Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
[CRYPTO] padlock: Fix alignment fault in aes_crypt_copy
diff --git a/Documentation/00-INDEX b/Documentation/00-INDEX
index 299615d..c3014df 100644
--- a/Documentation/00-INDEX
+++ b/Documentation/00-INDEX
@@ -262,6 +262,8 @@
- how to use PPro Memory Type Range Registers to increase performance.
mutex-design.txt
- info on the generic mutex subsystem.
+namespaces/
+ - directory with various information about namespaces
nbd.txt
- info on a TCP implementation of a network block device.
netlabel/
diff --git a/Documentation/ABI/testing/sysfs-kernel-uids b/Documentation/ABI/testing/sysfs-kernel-uids
new file mode 100644
index 0000000..648d65d
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-kernel-uids
@@ -0,0 +1,14 @@
+What: /sys/kernel/uids/<uid>/cpu_shares
+Date: December 2007
+Contact: Dhaval Giani <dhaval@linux.vnet.ibm.com>
+ Srivatsa Vaddagiri <vatsa@linux.vnet.ibm.com>
+Description:
+ The /sys/kernel/uids/<uid>/cpu_shares tunable is used
+ to set the cpu bandwidth a user is allowed. This is a
+ propotional value. What that means is that if there
+ are two users logged in, each with an equal number of
+ shares, then they will get equal CPU bandwidth. Another
+ example would be, if User A has shares = 1024 and user
+ B has shares = 2048, User B will get twice the CPU
+ bandwidth user A will. For more details refer
+ Documentation/sched-design-CFS.txt
diff --git a/Documentation/DocBook/Makefile b/Documentation/DocBook/Makefile
index 054a7ec..4953bc2 100644
--- a/Documentation/DocBook/Makefile
+++ b/Documentation/DocBook/Makefile
@@ -11,7 +11,7 @@
procfs-guide.xml writing_usb_driver.xml \
kernel-api.xml filesystems.xml lsm.xml usb.xml \
gadget.xml libata.xml mtdnand.xml librs.xml rapidio.xml \
- genericirq.xml s390-drivers.xml
+ genericirq.xml s390-drivers.xml uio-howto.xml
###
# The build process is as follows (targets):
diff --git a/Documentation/DocBook/uio-howto.tmpl b/Documentation/DocBook/uio-howto.tmpl
index c119484..fdd7f4f 100644
--- a/Documentation/DocBook/uio-howto.tmpl
+++ b/Documentation/DocBook/uio-howto.tmpl
@@ -30,6 +30,12 @@
<revhistory>
<revision>
+ <revnumber>0.4</revnumber>
+ <date>2007-11-26</date>
+ <authorinitials>hjk</authorinitials>
+ <revremark>Removed section about uio_dummy.</revremark>
+ </revision>
+ <revision>
<revnumber>0.3</revnumber>
<date>2007-04-29</date>
<authorinitials>hjk</authorinitials>
@@ -94,6 +100,26 @@
user space. This simplifies development and reduces the risk of
serious bugs within a kernel module.
</para>
+ <para>
+ Please note that UIO is not an universal driver interface. Devices
+ that are already handled well by other kernel subsystems (like
+ networking or serial or USB) are no candidates for an UIO driver.
+ Hardware that is ideally suited for an UIO driver fulfills all of
+ the following:
+ </para>
+<itemizedlist>
+<listitem>
+ <para>The device has memory that can be mapped. The device can be
+ controlled completely by writing to this memory.</para>
+</listitem>
+<listitem>
+ <para>The device usually generates interrupts.</para>
+</listitem>
+<listitem>
+ <para>The device does not fit into one of the standard kernel
+ subsystems.</para>
+</listitem>
+</itemizedlist>
</sect1>
<sect1 id="thanks">
@@ -174,8 +200,9 @@
For cards that don't generate interrupts but need to be
polled, there is the possibility to set up a timer that
triggers the interrupt handler at configurable time intervals.
- See <filename>drivers/uio/uio_dummy.c</filename> for an
- example of this technique.
+ This interrupt simulation is done by calling
+ <function>uio_event_notify()</function>
+ from the timer's event handler.
</para>
<para>
@@ -263,63 +290,11 @@
</sect1>
</chapter>
-<chapter id="using-uio_dummy" xreflabel="Using uio_dummy">
-<?dbhtml filename="using-uio_dummy.html"?>
-<title>Using uio_dummy</title>
- <para>
- Well, there is no real use for uio_dummy. Its only purpose is
- to test most parts of the UIO system (everything except
- hardware interrupts), and to serve as an example for the
- kernel module that you will have to write yourself.
- </para>
-
-<sect1 id="what_uio_dummy_does">
-<title>What uio_dummy does</title>
- <para>
- The kernel module <filename>uio_dummy.ko</filename> creates a
- device that uses a timer to generate periodic interrupts. The
- interrupt handler does nothing but increment a counter. The
- driver adds two custom attributes, <varname>count</varname>
- and <varname>freq</varname>, that appear under
- <filename>/sys/devices/platform/uio_dummy/</filename>.
- </para>
-
- <para>
- The attribute <varname>count</varname> can be read and
- written. The associated file
- <filename>/sys/devices/platform/uio_dummy/count</filename>
- appears as a normal text file and contains the total number of
- timer interrupts. If you look at it (e.g. using
- <function>cat</function>), you'll notice it is slowly counting
- up.
- </para>
-
- <para>
- The attribute <varname>freq</varname> can be read and written.
- The content of
- <filename>/sys/devices/platform/uio_dummy/freq</filename>
- represents the number of system timer ticks between two timer
- interrupts. The default value of <varname>freq</varname> is
- the value of the kernel variable <varname>HZ</varname>, which
- gives you an interval of one second. Lower values will
- increase the frequency. Try the following:
- </para>
-<programlisting format="linespecific">
-cd /sys/devices/platform/uio_dummy/
-echo 100 > freq
-</programlisting>
- <para>
- Use <function>cat count</function> to see how the interrupt
- frequency changes.
- </para>
-</sect1>
-</chapter>
-
<chapter id="custom_kernel_module" xreflabel="Writing your own kernel module">
<?dbhtml filename="custom_kernel_module.html"?>
<title>Writing your own kernel module</title>
<para>
- Please have a look at <filename>uio_dummy.c</filename> as an
+ Please have a look at <filename>uio_cif.c</filename> as an
example. The following paragraphs explain the different
sections of this file.
</para>
@@ -354,9 +329,8 @@
interrupt, it's your modules task to determine the irq number during
initialization. If you don't have a hardware generated interrupt but
want to trigger the interrupt handler in some other way, set
-<varname>irq</varname> to <varname>UIO_IRQ_CUSTOM</varname>. The
-uio_dummy module does this as it triggers the event mechanism in a timer
-routine. If you had no interrupt at all, you could set
+<varname>irq</varname> to <varname>UIO_IRQ_CUSTOM</varname>.
+If you had no interrupt at all, you could set
<varname>irq</varname> to <varname>UIO_IRQ_NONE</varname>, though this
rarely makes sense.
</para></listitem>
diff --git a/Documentation/i2c/summary b/Documentation/i2c/summary
index 003c731..13ab076 100644
--- a/Documentation/i2c/summary
+++ b/Documentation/i2c/summary
@@ -1,5 +1,3 @@
-This is an explanation of what i2c is, and what is supported in this package.
-
I2C and SMBus
=============
@@ -33,52 +31,17 @@
Client
An Algorithm driver contains general code that can be used for a whole class
-of I2C adapters. Each specific adapter driver depends on one algorithm
-driver.
+of I2C adapters. Each specific adapter driver either depends on one algorithm
+driver, or includes its own implementation.
A Driver driver (yes, this sounds ridiculous, sorry) contains the general
code to access some type of device. Each detected device gets its own
data in the Client structure. Usually, Driver and Client are more closely
integrated than Algorithm and Adapter.
-For a given configuration, you will need a driver for your I2C bus (usually
-a separate Adapter and Algorithm driver), and drivers for your I2C devices
-(usually one driver for each device). There are no I2C device drivers
-in this package. See the lm_sensors project http://www.lm-sensors.nu
-for device drivers.
+For a given configuration, you will need a driver for your I2C bus, and
+drivers for your I2C devices (usually one driver for each device).
At this time, Linux only operates I2C (or SMBus) in master mode; you can't
use these APIs to make a Linux system behave as a slave/device, either to
speak a custom protocol or to emulate some other device.
-
-
-Included Bus Drivers
-====================
-Note that only stable drivers are patched into the kernel by 'mkpatch'.
-
-
-Base modules
-------------
-
-i2c-core: The basic I2C code, including the /proc/bus/i2c* interface
-i2c-dev: The /dev/i2c-* interface
-i2c-proc: The /proc/sys/dev/sensors interface for device (client) drivers
-
-Algorithm drivers
------------------
-
-i2c-algo-bit: A bit-banging algorithm
-i2c-algo-pcf: A PCF 8584 style algorithm
-i2c-algo-ibm_ocp: An algorithm for the I2C device in IBM 4xx processors (NOT BUILT BY DEFAULT)
-
-Adapter drivers
----------------
-
-i2c-elektor: Elektor ISA card (uses i2c-algo-pcf)
-i2c-elv: ELV parallel port adapter (uses i2c-algo-bit)
-i2c-pcf-epp: PCF8584 on a EPP parallel port (uses i2c-algo-pcf) (NOT mkpatched)
-i2c-philips-par: Philips style parallel port adapter (uses i2c-algo-bit)
-i2c-adap-ibm_ocp: IBM 4xx processor I2C device (uses i2c-algo-ibm_ocp) (NOT BUILT BY DEFAULT)
-i2c-pport: Primitive parallel port adapter (uses i2c-algo-bit)
-i2c-velleman: Velleman K8000 parallel port adapter (uses i2c-algo-bit)
-
diff --git a/Documentation/ja_JP/HOWTO b/Documentation/ja_JP/HOWTO
index d9d832c..488c77f 100644
--- a/Documentation/ja_JP/HOWTO
+++ b/Documentation/ja_JP/HOWTO
@@ -11,14 +11,14 @@
fork. So if you have any comments or updates for this file, please try
to update the original English file first.
-Last Updated: 2007/09/23
+Last Updated: 2007/11/16
==================================
これは、
-linux-2.6.23/Documentation/HOWTO
+linux-2.6.24/Documentation/HOWTO
の和訳です。
翻訳団体： JF プロジェクト < http://www.linux.or.jp/JF/ >
-翻訳日： 2007/09/19
+翻訳日： 2007/11/10
翻訳者： Tsugikazu Shibata <tshibata at ab dot jp dot nec dot com>
校正者： 松倉さん <nbh--mats at nifty dot com>
小林 雅典さん (Masanori Kobayasi) <zap03216 at nifty dot ne dot jp>
@@ -110,7 +110,7 @@
新しいドキュメントファイルも追加することを勧めます。
カーネルの変更が、カーネルがユーザ空間に公開しているインターフェイスの
変更を引き起こす場合、その変更を説明するマニュアルページのパッチや情報
-をマニュアルページのメンテナ mtk-manpages@gmx.net に送ることを勧めま
+をマニュアルページのメンテナ mtk.manpages@gmail.com に送ることを勧めま
す。
以下はカーネルソースツリーに含まれている読んでおくべきファイルの一覧で
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 33121d6..c417877 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -527,29 +527,30 @@
Format: <area>[,<node>]
See also Documentation/networking/decnet.txt.
- default_blu= [VT]
+ vt.default_blu= [VT]
Format: <blue0>,<blue1>,<blue2>,...,<blue15>
Change the default blue palette of the console.
This is a 16-member array composed of values
ranging from 0-255.
- default_grn= [VT]
+ vt.default_grn= [VT]
Format: <green0>,<green1>,<green2>,...,<green15>
Change the default green palette of the console.
This is a 16-member array composed of values
ranging from 0-255.
- default_red= [VT]
+ vt.default_red= [VT]
Format: <red0>,<red1>,<red2>,...,<red15>
Change the default red palette of the console.
This is a 16-member array composed of values
ranging from 0-255.
- default_utf8= [VT]
+ vt.default_utf8=
+ [VT]
Format=<0|1>
Set system-wide default UTF-8 mode for all tty's.
- Default is 0 and by setting to 1, it enables UTF-8
- mode for all newly opened or allocated terminals.
+ Default is 1, i.e. UTF-8 mode is enabled for all
+ newly opened terminals.
dhash_entries= [KNL]
Set number of hash buckets for dentry cache.
@@ -882,6 +883,14 @@
lapic_timer_c2_ok [X86-32,x86-64,APIC] trust the local apic timer in
C2 power state.
+ libata.dma= [LIBATA] DMA control
+ libata.dma=0 Disable all PATA and SATA DMA
+ libata.dma=1 PATA and SATA Disk DMA only
+ libata.dma=2 ATAPI (CDROM) DMA only
+ libata.dma=4 Compact Flash DMA only
+ Combinations also work, so libata.dma=3 enables DMA
+ for disks and CDROMs, but not CFs.
+
libata.noacpi [LIBATA] Disables use of ACPI in libata suspend/resume
when set.
Format: <int>
diff --git a/Documentation/ko_KR/HOWTO b/Documentation/ko_KR/HOWTO
index b51d7ca..029fca9 100644
--- a/Documentation/ko_KR/HOWTO
+++ b/Documentation/ko_KR/HOWTO
@@ -1,6 +1,6 @@
NOTE:
This is a version of Documentation/HOWTO translated into korean
-This document is maintained by minchan Kim < minchan.kim@gmail.com>
+This document is maintained by minchan Kim <minchan.kim@gmail.com>
If you find any difference between this document and the original file or
a problem with the translation, please contact the maintainer of this file.
@@ -14,7 +14,7 @@
Documentation/HOWTO
의 한글 번역입니다.
-역자： 김민찬 <minchan.kim@gmail.com >
+역자： 김민찬 <minchan.kim@gmail.com>
감수： 이제이미 <jamee.lee@samsung.com>
==================================
@@ -23,11 +23,11 @@
이 문서는 커널 개발에 있어 가장 중요한 문서이다. 이 문서는
리눅스 커널 개발자가 되는 법과 리눅스 커널 개발 커뮤니티와 일하는
-법을 담고있다. 커널 프로그래밍의기술적인 측면과 관련된 내용들은
-포함하지 않으려고 하였지만 올바으로 여러분을 안내하는 데 도움이
+법을 담고있다. 커널 프로그래밍의 기술적인 측면과 관련된 내용들은
+포함하지 않으려고 하였지만 올바른 길로 여러분을 안내하는 데는 도움이
될 것이다.
-이 문서에서 오래된 것을 발견하면 문서의 아래쪽에 나열된 메인트너에게
+이 문서에서 오래된 것을 발견하면 문서의 아래쪽에 나열된 메인테이너에게
패치를 보내달라.
@@ -36,12 +36,12 @@
자, 여러분은 리눅스 커널 개발자가 되는 법을 배우고 싶은가? 아니면
상사로부터"이 장치를 위한 리눅스 드라이버를 작성하시오"라는 말을
-들었는가? 이 문서는 여러분이 겪게 될 과정과 커뮤니티와 일하는 법을
-조언하여 여러분의 목적을 달성하기 위해 필요한 것 모두를 알려주는
-것이다.
+들었는가? 이 문서의 목적은 여러분이 겪게 될 과정과 커뮤니티와 협력하는
+법을 조언하여 여러분의 목적을 달성하기 위해 필요한 것 모두를 알려주기
+위함이다.
-커널은 대부분은 C로 작성되었어고 몇몇 아키텍쳐의 의존적인 부분은
-어셈블리로 작성되었다. 커널 개발을 위해 C를 잘 이해하고 있어야 한다.
+커널은 대부분은 C로 작성되어 있고 몇몇 아키텍쳐의 의존적인 부분은
+어셈블리로 작성되어 있다. 커널 개발을 위해 C를 잘 이해하고 있어야 한다.
여러분이 특정 아키텍쳐의 low-level 개발을 할 것이 아니라면
어셈블리(특정 아키텍쳐)는 잘 알아야 할 필요는 없다.
다음의 참고서적들은 기본에 충실한 C 교육이나 수년간의 경험에 견주지는
@@ -59,11 +59,11 @@
어떤 참고문서도 있지 않다. 정보를 얻기 위해서는 gcc info (`info gcc`)페이지를
살펴보라.
-여러분은 기존의 개발 커뮤니티와 일하는 법을 배우려고 하고 있다는 것을
-기억하라. 코딩, 스타일, 절차에 관한 훌륭한 표준을 가진 사람들이 모인
+여러분은 기존의 개발 커뮤니티와 협력하는 법을 배우려고 하고 있다는 것을
+기억하라. 코딩, 스타일, 함수에 관한 훌륭한 표준을 가진 사람들이 모인
다양한 그룹이 있다. 이 표준들은 오랜동안 크고 지역적으로 분산된 팀들에
-의해 가장 좋은 방법으로 일하기위하여 찾은 것을 기초로 만들어져왔다.
-그 표준들은 문서화가 잘 되어 있기 때문에 가능한한 미리 많은 표준들에
+의해 가장 좋은 방법으로 일하기 위하여 찾은 것을 기초로 만들어져 왔다.
+그 표준들은 문서화가 잘 되어있기 때문에 가능한한 미리 많은 표준들에
관하여 배우려고 시도하라. 다른 사람들은 여러분이나 여러분의 회사가
일하는 방식에 적응하는 것을 원하지는 않는다.
@@ -73,7 +73,7 @@
리눅스 커널 소스 코드는 GPL로 배포(release)되었다. 소스트리의 메인
디렉토리에 있는 라이센스에 관하여 상세하게 쓰여 있는 COPYING이라는
-파일을 봐라.여러분이 라이센스에 관한 더 깊은 문제를 가지고 있다면
+파일을 봐라. 여러분이 라이센스에 관한 더 깊은 문제를 가지고 있다면
리눅스 커널 메일링 리스트에 묻지말고 변호사와 연락하라. 메일링
리스트들에 있는 사람들은 변호사가 아니기 때문에 법적 문제에 관하여
그들의 말에 의지해서는 안된다.
@@ -85,12 +85,12 @@
문서
----
-리눅스 커널 소스 트리는 커널 커뮤니티와 일하는 법을 배우기 위한 많은
-귀중한 문서들을 가지고 있다. 새로운 기능들이 커널에 들어가게 될 때,
+리눅스 커널 소스 트리는 커널 커뮤니티와 협력하는 법을 배우기위해 훌륭한
+다양한 문서들을 가지고 있다. 새로운 기능들이 커널에 들어가게 될 때,
그 기능을 어떻게 사용하는지에 관한 설명을 위하여 새로운 문서 파일을
추가하는 것을 권장한다. 커널이 유저스페이스로 노출하는 인터페이스를
변경하게 되면 변경을 설명하는 메뉴얼 페이지들에 대한 패치나 정보를
-mtk-manpages@gmx.net의 메인트너에게 보낼 것을 권장한다.
+mtk.manpages@gmail.com의 메인테이너에게 보낼 것을 권장한다.
다음은 커널 소스 트리에 있는 읽어야 할 파일들의 리스트이다.
README
@@ -105,7 +105,7 @@
Documentation/CodingStyle
이 문서는 리눅스 커널 코딩 스타일과 그렇게 한 몇몇 이유를 설명한다.
모든 새로운 코드는 이 문서에 가이드라인들을 따라야 한다. 대부분의
- 메인트너들은 이 규칙을 따르는 패치들만을 받아들일 것이고 많은 사람들이
+ 메인테이너들은 이 규칙을 따르는 패치들만을 받아들일 것이고 많은 사람들이
그 패치가 올바른 스타일일 경우만 코드를 검토할 것이다.
Documentation/SubmittingPatches
@@ -115,9 +115,10 @@
- Email 내용들
- Email 양식
- 그것을 누구에게 보낼지
- 이러한 규칙들을 따르는 것이 성공을 보장하진 않는다(왜냐하면 모든
- 패치들은 내용과 스타일에 관하여 면밀히 검토되기 때문이다).
- 그러나 규칙을 따르지 않는다면 거의 성공하지도 못할 것이다.
+ 이러한 규칙들을 따르는 것이 성공(역자주: 패치가 받아들여 지는 것)을
+ 보장하진 않는다(왜냐하면 모든 패치들은 내용과 스타일에 관하여
+ 면밀히 검토되기 때문이다). 그러나 규칙을 따르지 않는다면 거의
+ 성공하지도 못할 것이다.
올바른 패치들을 만드는 법에 관한 훌륭한 다른 문서들이 있다.
"The Perfect Patch"
@@ -126,13 +127,13 @@
http://linux.yyz.us/patch-format.html
Documentation/stable_api_nonsense.txt
- 이 문서는 의도적으로 커널이 변하지 않는 API를 갖지 않도록 결정한
+ 이 문서는 의도적으로 커널이 불변하는 API를 갖지 않도록 결정한
이유를 설명하며 다음과 같은 것들을 포함한다.
- 서브시스템 shim-layer(호환성을 위해?)
- - 운영 체제들 간의 드라이버 이식성
+ - 운영체제들간의 드라이버 이식성
- 커널 소스 트리내에 빠른 변화를 늦추는 것(또는 빠른 변화를 막는 것)
이 문서는 리눅스 개발 철학을 이해하는데 필수적이며 다른 운영체제에서
- 리눅스로 옮겨오는 사람들에게는 매우 중요하다.
+ 리눅스로 전향하는 사람들에게는 매우 중요하다.
Documentation/SecurityBugs
@@ -141,10 +142,10 @@
도와 달라.
Documentation/ManagementStyle
- 이 문서는 리눅스 커널 메인트너들이 어떻게 그들의 방법론의 정신을
- 어떻게 공유하고 운영하는지를 설명한다. 이것은 커널 개발에 입문하는
+ 이 문서는 리눅스 커널 메인테이너들이 그들의 방법론에 녹아 있는
+ 정신을 어떻게 공유하고 운영하는지를 설명한다. 이것은 커널 개발에 입문하는
모든 사람들(또는 커널 개발에 작은 호기심이라도 있는 사람들)이
- 읽어야 할 중요한 문서이다. 왜냐하면 이 문서는 커널 메인트너들의
+ 읽어야 할 중요한 문서이다. 왜냐하면 이 문서는 커널 메인테이너들의
독특한 행동에 관하여 흔히 있는 오해들과 혼란들을 해소하고 있기
때문이다.
@@ -160,7 +161,7 @@
Documentation/applying-patches.txt
패치가 무엇이며 그것을 커널의 다른 개발 브랜치들에 어떻게
- 적용하는지에 관하여 자세히 설명 하고 있는 좋은 입문서이다.
+ 적용하는지에 관하여 자세히 설명하고 있는 좋은 입문서이다.
커널은 소스 코드 그 자체에서 자동적으로 만들어질 수 있는 많은 문서들을
가지고 있다. 이것은 커널 내의 API에 대한 모든 설명, 그리고 락킹을
@@ -192,7 +193,7 @@
여러분이 어디서 시작해야 할진 모르지만 커널 개발 커뮤니티에 참여할 수
있는 일들을 찾길 원한다면 리눅스 커널 Janitor 프로젝트를 살펴봐라.
http://janitor.kernelnewbies.org/
-그곳은 시작하기에 아주 딱 좋은 곳이다. 그곳은 리눅스 커널 소스 트리내에
+그곳은 시작하기에 훌륭한 장소이다. 그곳은 리눅스 커널 소스 트리내에
간단히 정리되고 수정될 수 있는 문제들에 관하여 설명한다. 여러분은 이
프로젝트를 대표하는 개발자들과 일하면서 자신의 패치를 리눅스 커널 트리에
반영하기 위한 기본적인 것들을 배우게 될것이며 여러분이 아직 아이디어를
@@ -212,7 +213,7 @@
것은 Linux Cross-Reference project이며 그것은 자기 참조 방식이며
소스코드를 인덱스된 웹 페이지들의 형태로 보여준다. 최신의 멋진 커널
코드 저장소는 다음을 통하여 참조할 수 있다.
- http://sosdg.org/~coywolf/lxr/
+ http://users.sosdg.org/~qiyong/lxr/
개발 프로세스
@@ -233,44 +234,45 @@
2.6.x 커널들은 Linux Torvalds가 관리하며 kernel.org의 pub/linux/kernel/v2.6/
디렉토리에서 참조될 수 있다.개발 프로세스는 다음과 같다.
- 새로운 커널이 배포되자마자 2주의 시간이 주어진다. 이 기간동은
- 메인트너들은 큰 diff들을 Linus에게 제출할 수 있다. 대개 이 패치들은
+ 메인테이너들은 큰 diff들을 Linus에게 제출할 수 있다. 대개 이 패치들은
몇 주 동안 -mm 커널내에 이미 있었던 것들이다. 큰 변경들을 제출하는 데
선호되는 방법은 git(커널의 소스 관리 툴, 더 많은 정보들은 http://git.or.cz/
- 에서 참조할 수 있다)를 사용하는 것이지만 순수한 패치파일의 형식으로 보내도
+ 에서 참조할 수 있다)를 사용하는 것이지만 순수한 패치파일의 형식으로 보내는
것도 무관하다.
- 2주 후에 -rc1 커널이 배포되며 지금부터는 전체 커널의 안정성에 영향을
- 미칠수 있는 새로운 기능들을 포함하지 않는 패치들만을 추가될 수 있다.
+ 미칠수 있는 새로운 기능들을 포함하지 않는 패치들만이 추가될 수 있다.
완전히 새로운 드라이버(혹은 파일시스템)는 -rc1 이후에만 받아들여진다는
것을 기억해라. 왜냐하면 변경이 자체내에서만 발생하고 추가된 코드가
드라이버 외부의 다른 부분에는 영향을 주지 않으므로 그런 변경은
- 퇴보(regression)를 일으킬 만한 위험을 가지고 있지 않기 때문이다. -rc1이
+ 회귀(역자주: 이전에는 존재하지 않았지만 새로운 기능추가나 변경으로 인해
+ 생겨난 버그)를 일으킬 만한 위험을 가지고 있지 않기 때문이다. -rc1이
배포된 이후에 git를 사용하여 패치들을 Linus에게 보낼수 있지만 패치들은
공식적인 메일링 리스트로 보내서 검토를 받을 필요가 있다.
- - 새로운 -rc는 Linus는 현재 git tree가 테스트 하기에 충분히 안정된 상태에
+ - 새로운 -rc는 Linus가 현재 git tree가 테스트 하기에 충분히 안정된 상태에
있다고 판단될 때마다 배포된다. 목표는 새로운 -rc 커널을 매주 배포하는
것이다.
- - 이러한 프로세스는 커널이 "준비"되었다고 여겨질때까지 계속된다.
+ - 이러한 프로세스는 커널이 "준비(ready)"되었다고 여겨질때까지 계속된다.
프로세스는 대체로 6주간 지속된다.
- - 각 -rc 배포에 있는 알려진 퇴보의 목록들은 다음 URI에 남겨진다.
+ - 각 -rc 배포에 있는 알려진 회귀의 목록들은 다음 URI에 남겨진다.
http://kernelnewbies.org/known_regressions
커널 배포에 있어서 언급할만한 가치가 있는 리눅스 커널 메일링 리스트의
Andrew Morton의 글이 있다.
- "커널이 언제 배포될지는 아무로 모른다. 왜냐하면 배포는 알려진
+ "커널이 언제 배포될지는 아무도 모른다. 왜냐하면 배포는 알려진
버그의 상황에 따라 배포되는 것이지 미리정해 놓은 시간에 따라
- 배포되는 것은 아니기 때문이다."
+ 배포되는 것은 아니기 때문이다."
2.6.x.y - 안정 커널 트리
------------------------
4 자리 숫자로 이루어진 버젼의 커널들은 -stable 커널들이다. 그것들은 2.6.x
-커널에서 발견된 큰 퇴보들이나 보안 문제들 중 비교적 작고 중요한 수정들을
+커널에서 발견된 큰 회귀들이나 보안 문제들 중 비교적 작고 중요한 수정들을
포함한다.
이것은 가장 최근의 안정적인 커널을 원하는 사용자에게 추천되는 브랜치이며,
-개발/실험적 버젼을 테스트하는 것을 돕는데는 별로 관심이 없다.
+개발/실험적 버젼을 테스트하는 것을 돕고자 하는 사용자들과는 별로 관련이 없다.
-어떤 2.6.x.y 커널도 사용가능하지 않다면 그때는 가장 높은 숫자의 2.6.x
+어떤 2.6.x.y 커널도 사용할 수 없다면 그때는 가장 높은 숫자의 2.6.x
커널이 현재의 안정 커널이다.
2.6.x.y는 "stable" 팀<stable@kernel.org>에 의해 관리되며 거의 매번 격주로
@@ -294,7 +296,7 @@
서브시스템 커널 트리와 패치들을 가져와서 리눅스 커널 메일링 리스트로
온 많은 패치들과 한데 묶는다. 이 트리는 새로운 기능들과 패치들을 위한
장소를 제공하는 역할을 한다. 하나의 패치가 -mm에 한동안 있으면서 그 가치가
-증명되게 되면 Andrew나 서브시스템 메인트너는 그것을 메인라인에 포함시키기
+증명되게 되면 Andrew나 서브시스템 메인테이너는 그것을 메인라인에 포함시키기
위하여 Linus에게 보낸다.
커널 트리에 포함하고 싶은 모든 새로운 패치들은 Linus에게 보내지기 전에
@@ -327,7 +329,7 @@
- ACPI development tree, Len Brown <len.brown@intel.com >
git.kernel.org:/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6.git
- - Block development tree, Jens Axboe <axboe@suse.de>
+ - Block development tree, Jens Axboe <jens.axboe@oracle.com>
git.kernel.org:/pub/scm/linux/kernel/git/axboe/linux-2.6-block.git
- DRM development tree, Dave Airlie <airlied@linux.ie>
@@ -367,8 +369,8 @@
kernel bugzilla를 사용하는 자세한 방법은 다음을 참조하라.
http://test.kernel.org/bugzilla/faq.html
-메인 커널 소스 디렉토리에 있는 REPORTING-BUGS 파일은 커널 버그일 것 같은
-것을 보고하는는 법에 관한 좋은 템플릿이고 문제를 추적하기 위해서 커널
+메인 커널 소스 디렉토리에 있는 REPORTING-BUGS 파일은 커널 버그라고 생각되는
+것을 보고하는 방법에 관한 좋은 템플릿이며 문제를 추적하기 위해서 커널
개발자들이 필요로 하는 정보가 무엇들인지를 상세히 설명하고 있다.
@@ -383,7 +385,7 @@
점수를 얻을 수 있는 가장 좋은 방법중의 하나이다. 왜냐하면 많은 사람들은
다른 사람들의 버그들을 수정하기 위하여 시간을 낭비하지 않기 때문이다.
-이미 보고된 버그 리포트들을 가지고 작업하기 위해서 http://bugzilla.kernelorg를
+이미 보고된 버그 리포트들을 가지고 작업하기 위해서 http://bugzilla.kernel.org를
참조하라. 여러분이 앞으로 생겨날 버그 리포트들의 조언자가 되길 원한다면
bugme-new 메일링 리스트나(새로운 버그 리포트들만이 이곳에서 메일로 전해진다)
bugme-janitor 메일링 리스트(bugzilla에 모든 변화들이 여기서 메일로 전해진다)
@@ -404,8 +406,8 @@
웹상의 많은 다른 곳에도 메일링 리스트의 아카이브들이 있다.
이러한 아카이브들을 찾으려면 검색 엔진을 사용하라. 예를 들어:
http://dir.gmane.org/gmane.linux.kernel
-여러분이 새로운 문제에 관해 리스트에 올리기 전에 말하고 싶은 주제에 대한
-것을 아카이브에서 먼저 찾기를 강력히 권장한다. 이미 상세하게 토론된 많은
+여러분이 새로운 문제에 관해 리스트에 올리기 전에 말하고 싶은 주제에 관한
+것을 아카이브에서 먼저 찾아보기를 강력히 권장한다. 이미 상세하게 토론된 많은
것들이 메일링 리스트의 아카이브에 기록되어 있다.
각각의 커널 서브시스템들의 대부분은 자신들의 개발에 관한 노력들로 이루어진
@@ -443,7 +445,7 @@
무엇보다도 메일링 리스트의 다른 구독자들에게 보여주려 한다는 것을 기억하라.
-커뮤니티와 일하는 법
+커뮤니티와 협력하는 법
--------------------
커널 커뮤니티의 목적은 가능한한 가장 좋은 커널을 제공하는 것이다. 여러분이
@@ -474,7 +476,7 @@
올바른 방향의 해결책으로 이끌어갈 의지가 있다면 받아들여질 것이라는 점을
기억하라.
-여러분의 첫 패치에 여러분이 수정해야하는 십여개 정도의 회신이 오는
+여러분의 첫 패치에 여러분이 수정해야하는 십여개 정도의 회신이 오는
경우도 흔하다. 이것은 여러분의 패치가 받아들여지지 않을 것이라는 것을
의미하는 것이 아니고 개인적으로 여러분에게 감정이 있어서 그러는 것도
아니다. 간단히 여러분의 패치에 제기된 문제들을 수정하고 그것을 다시
@@ -486,12 +488,12 @@
커널 커뮤니티는 가장 전통적인 회사의 개발 환경과는 다르다. 여기에 여러분들의
문제를 피하기 위한 목록이 있다.
여러분들이 제안한 변경들에 관하여 말할 때 좋은 것들 :
- - " 이것은 여러 문제들을 해겹합니다."
+ - "이것은 여러 문제들을 해겹합니다."
- "이것은 2000 라인의 코드를 제거합니다."
- "이것은 내가 말하려는 것에 관해 설명하는 패치입니다."
- "나는 5개의 다른 아키텍쳐에서 그것을 테스트했슴으로..."
- - "여기에 일련의 작은 패치들이 있습음로..."
- - "이것은 일반적인 머신에서 성능을 향상시키므로..."
+ - "여기에 일련의 작은 패치들이 있슴음로..."
+ - "이것은 일반적인 머신에서 성능을 향상시킴으로..."
여러분들이 말할 때 피해야 할 좋지 않은 것들 :
- "우리를 그것을 AIT/ptx/Solaris에서 이러한 방법으로 했다. 그러므로 그것은 좋은 것임에 틀립없다..."
@@ -500,7 +502,7 @@
- "이것은 우리의 엔터프라이즈 상품 라인을 위한 것이다."
- "여기에 나의 생각을 말하고 있는 1000 페이지 설계 문서가 있다."
- "나는 6달동안 이것을 했으니..."
- - "여기세 5000라인 짜리 패치가 있으니..."
+ - "여기에 5000라인 짜리 패치가 있으니..."
- "나는 현재 뒤죽박죽인 것을 재작성했다. 그리고 여기에..."
- "나는 마감시한을 가지고 있으므로 이 패치는 지금 적용될 필요가 있다."
@@ -510,13 +512,13 @@
없다는 것이다. 리눅스 커널의 작업 환경에서는 단지 이메일 주소만
알수 있기 때문에 여성과 소수 민족들도 모두 받아들여진다. 국제적으로
일하게 되는 측면은 사람의 이름에 근거하여 성별을 추측할 수 없게
-하기때문에 차별을 없애는 데 도움을 준다. Andrea라는 이름을 가진 남자와
+하기때문에 차별을 없애는 데 도움을 준다. Andrea라는 이름을 가진 남자와
Pat이라는 이름을 가진 여자가 있을 수도 있는 것이다. 리눅스 커널에서
작업하며 생각을 표현해왔던 대부분의 여성들은 긍정적인 경험을 가지고
있다.
언어 장벽은 영어에 익숙하지 않은 몇몇 사람들에게 문제가 될 수도 있다.
- 언어의 훌륭한 구사는 메일링 리스트에서 올바르게 자신의 생각을
+언어의 훌륭한 구사는 메일링 리스트에서 올바르게 자신의 생각을
표현하기 위하여 필요하다. 그래서 여러분은 이메일을 보내기 전에
영어를 올바르게 사용하고 있는지를 체크하는 것이 바람직하다.
@@ -524,13 +526,13 @@
여러분의 변경을 나누어라
------------------------
-리눅스 커널 커뮤니티는 한꺼번에 굉장히 큰 코드의 묶음을 쉽게
+리눅스 커널 커뮤니티는 한꺼번에 굉장히 큰 코드의 묶음(chunk)을 쉽게
받아들이지 않는다. 변경은 적절하게 소개되고, 검토되고, 각각의
부분으로 작게 나누어져야 한다. 이것은 회사에서 하는 것과는 정확히
반대되는 것이다. 여러분들의 제안은 개발 초기에 일찍이 소개되야 한다.
그래서 여러분들은 자신이 하고 있는 것에 관하여 피드백을 받을 수 있게
된다. 커뮤니티가 여러분들이 커뮤니티와 함께 일하고 있다는 것을
-느끼도록 만들고 커뮤니티가 여러분의 기능을 위한 쓰레기 장으로서
+느끼도록 만들고 커뮤니티가 여러분의 기능을 위한 쓰레기 장으로써
사용되지 않고 있다는 것을 느끼게 하자. 그러나 메일링 리스트에 한번에
50개의 이메일을 보내지는 말아라. 여러분들의 일련의 패치들은 항상
더 작아야 한다.
@@ -539,7 +541,7 @@
1) 작은 패치들은 여러분의 패치들이 적용될 수 있는 확률을 높여준다.
왜냐하면 다른 사람들은 정확성을 검증하기 위하여 많은 시간과 노력을
- 들이기를 원하지 않는다. 5줄의 패치는 메인트너가 거의 몇 초간 힐끗
+ 들이기를 원하지 않는다. 5줄의 패치는 메인테이너가 거의 몇 초간 힐끗
보면 적용될 수 있다. 그러나 500 줄의 패치는 정확성을 검토하기 위하여
몇시간이 걸릴 수도 있다(걸리는 시간은 패치의 크기 혹은 다른 것에
비례하여 기하급수적으로 늘어난다).
@@ -558,18 +560,18 @@
간결하고 가장 뛰어난 답을 보길 원한다. 훌륭한 학생은 이것을 알고
마지막으로 답을 얻기 전 중간 과정들을 제출하진 않는다.
- 커널 개발도 마찬가지이다. 메인트너들과 검토하는 사람들은 문제를
+ 커널 개발도 마찬가지이다. 메인테이너들과 검토하는 사람들은 문제를
풀어나가는 과정속에 숨겨진 과정을 보길 원하진 않는다. 그들은
간결하고 멋진 답을 보길 원한다."
-커뮤니티와 함께 일하며 뛰어난 답을 찾고 여러분들의 완성되지 않은 일들
-사이에 균형을 유지해야 하는 어려움이 있을 수 있다. 그러므로 프로세스의
-초반에 여러분의 일을 향상시키기위한 피드백을 얻는 것 뿐만 아니라
+커뮤니티와 협력하며 뛰어난 답을 찾는 것과 여러분들의 끝마치지 못한 작업들
+사이에 균형을 유지해야 하는 것은 어려울지도 모른다. 그러므로 프로세스의
+초반에 여러분의 작업을 향상시키기위한 피드백을 얻는 것 뿐만 아니라
여러분들의 변경들을 작은 묶음으로 유지해서 심지어는 여러분의 작업의
-모든 부분이 지금은 포함될 준비가 되어있지 않지만 작은 부분은 이미
+모든 부분이 지금은 포함될 준비가 되어있지 않지만 작은 부분은 벌써
받아들여질 수 있도록 유지하는 것이 바람직하다.
-또한 완성되지 않았고 "나중에 수정될 것이다." 와 같은 것들은 포함하는
+또한 완성되지 않았고 "나중에 수정될 것이다." 와 같은 것들을 포함하는
패치들은 받아들여지지 않을 것이라는 점을 유념하라.
변경을 정당화해라
@@ -577,7 +579,7 @@
여러분들의 나누어진 패치들을 리눅스 커뮤니티가 왜 반영해야 하는지를
알도록 하는 것은 매우 중요하다. 새로운 기능들이 필요하고 유용하다는
-것은 반드시 그에 맞는 이유가 있어야 한다.
+것은 반드시 그에 합당한 이유가 있어야 한다.
변경을 문서화해라
@@ -588,7 +590,7 @@
것이다. 그리고 항상 그 내용을 보길 원하는 모든 사람들을 위해 보존될
것이다. 패치는 완벽하게 다음과 같은 내용들을 포함하여 설명해야 한다.
- 변경이 왜 필요한지
- - 패치에 관한 전체 설계 어프로치
+ - 패치에 관한 전체 설계 접근(approach)
- 구현 상세들
- 테스트 결과들
@@ -600,7 +602,7 @@
이 모든 것을 하는 것은 매우 어려운 일이다. 완벽히 소화하는 데는 적어도 몇년이
-걸릴 수도 있다. 많은 인내와 결의가 필요한 계속되는 개선의 과정이다. 그러나
+걸릴 수도 있다. 많은 인내와 결심이 필요한 계속되는 개선의 과정이다. 그러나
가능한한 포기하지 말라. 많은 사람들은 이전부터 해왔던 것이고 그 사람들도
정확하게 여러분들이 지금 서 있는 그 곳부터 시작했었다.
@@ -620,4 +622,4 @@
-메인트너: Greg Kroah-Hartman <greg@kroah.com>
+메인테이너: Greg Kroah-Hartman <greg@kroah.com>
diff --git a/Documentation/ko_KR/stable_api_nonsense.txt b/Documentation/ko_KR/stable_api_nonsense.txt
new file mode 100644
index 0000000..8f2b0e1
--- /dev/null
+++ b/Documentation/ko_KR/stable_api_nonsense.txt
@@ -0,0 +1,195 @@
+NOTE:
+This is a version of Documentation/stable_api_nonsense.txt translated
+into korean
+This document is maintained by barrios <minchan.kim@gmail.com>
+If you find any difference between this document and the original file or
+a problem with the translation, please contact the maintainer of this file.
+
+Please also note that the purpose of this file is to be easier to
+read for non English (read: korean) speakers and is not intended as
+a fork. So if you have any comments or updates for this file please
+try to update the original English file first.
+
+==================================
+이 문서는
+Documentation/stable_api_nonsense.txt
+의 한글 번역입니다.
+
+역자： 김민찬 <minchan.kim@gmail.com>
+감수： 이제이미 <jamee.lee@samsung.com>
+==================================
+
+리눅스 커널 드라이버 인터페이스
+(여러분들의 모든 질문에 대한 답 그리고 다른 몇가지)
+
+Greg Kroah-Hartman <greg@kroah.com>
+
+이 문서는 리눅스가 왜 바이너리 커널 인터페이스를 갖지 않는지, 왜 변하지
+않는(stable) 커널 인터페이스를 갖지 않는지를 설명하기 위해 쓰여졌다.
+이 문서는 커널과 유저공간 사이의 인터페이스가 아니라 커널 내부의
+인터페이스들을 설명하고 있다는 것을 유념하라. 커널과 유저공간 사이의
+인터페이스는 응용프로그램이 사용하는 syscall 인터페이스이다. 그 인터페이스는
+오랫동안 거의 변하지 않았고 앞으로도 변하지 않을 것이다. 나는 pre 0.9에서
+만들어졌지만 최신의 2.6 커널 배포에서도 잘 동작하는 프로그램을 가지고
+있다. 이 인터페이스는 사용자와 응용프로그램 개발자들이 변하지 않을 것이라고
+여길수 있는 것이다.
+
+
+초록
+----
+여러분은 변하지 않는 커널 인터페이스를 원한다고 생각하지만 실제로는
+그렇지 않으며 심지어는 그것을 알아채지 못한다. 여러분이 원하는 것은
+안정되게 실행되는 드라이버이며 드라이버가 메인 커널 트리에 있을 때
+그런 안정적인 드라이버를 얻을 수 있게 된다. 또한 여러분의 드라이버가
+메인 커널 트리에 있다면 다른 많은 좋은 이점들을 얻게 된다. 그러한 것들이
+리눅스를 강건하고, 안정적이며, 성숙한 운영체제로 만들어 놓음으로써
+여러분들로 하여금 바로 리눅스를 사용하게 만드는 이유이다.
+
+
+소개
+----
+
+커널 내부의 인터페이스가 바뀌는 것을 걱정하며 커널 드라이버를 작성하고
+싶어하는 사람은 정말 이상한 사람이다. 세상의 대다수의 사람들은 이 인터페이스를
+보지못할 것이며 전혀 걱정하지도 않는다.
+
+먼저, 나는 closed 소스, hidden 소스, binary blobs, 소스 wrappers, 또는 GPL로
+배포되었지만 소스 코드를 갖고 있지 않은 커널 드라이버들을 설명하는 어떤 다른
+용어들에 관한 어떤 법적인 문제에 관해서는 언급하지 않을 것이다. 어떤 법적인
+질문들을 가지고 있다면 변호사와 연락하라. 나는 프로그래머이므로 여기서 기술적인
+문제들만을 설명하려고 한다. (법적인 문제를 경시하는 것은 아니다. 그런 문제들은
+엄연히 현실에 있고 여러분들은 항상 그 문제들을 인식하고 있을 필요는 있다.)
+
+자, 두가지의 주요 주제가 있다. 바이너리 커널 인터페이스들과 변하지 않는
+커널 소스 인터페이들. 그것들은 서로 의존성을 가지고 있지만 바이너리
+문제를 먼저 풀고 넘어갈 것이다.
+
+
+
+바이너리 커널 인터페이스
+------------------------
+우리가 변하지 않는 커널 소스 인터페이스를 가지고 있다고 가정하자. 그러면
+바이너리 인터페이스 또한 자연적으로 변하지 않을까? 틀렸다. 리눅스 커널에
+관한 다음 사실들을 생각해보라.
+ - 여러분들이 사용하는 C 컴파일러의 버젼에 따라 다른 커널 자료 구조들은
+ 다른 alignmnet들을 갖게 될것이고 다른 방법으로(함수들을 inline으로
+ 했느냐, 아니냐) 다른 함수들을 포함하는 것도 가능한다. 중요한 것은
+ 개별적인 함수 구성이 아니라 자료 구조 패딩이 달라진다는 점이다.
+ - 여러분이 선택한 커널 빌드 옵션에 따라서 커널은 다양한 것들을 가정할
+ 수 있다.
+ - 다른 구조체들은 다른 필드들을 포함할 수 있다.
+ - 몇몇 함수들은 전혀 구현되지 않을 수도 있다(즉, 몇몇 lock들은
+ non-SMP 빌드에서는 사라져 버릴수도 있다).
+ - 커널내에 메모리는 build optoin들에 따라 다른 방법으로 align될수
+ 있다.
+ - 리눅스는 많은 다양한 프로세서 아키텍쳐에서 실행된다. 한 아키텍쳐의
+ 바이너리 드라이버를 다른 아키텍쳐에서 정상적으로 실행시킬 방법은
+ 없다.
+
+커널을 빌드했던 C 컴파일러와 정확하게 같은 것을 사용하고 정확하게 같은
+커널 구성(configuration)을 사용하여 여러분들의 모듈을 빌드하면 간단히
+많은 문제들을 해결할 수 있다. 이렇게 하는 것은 여러분들이 하나의 리눅스
+배포판의 하나의 배포 버젼을 위한 모듈만을 제공한다면 별일 아닐 것이다.
+그러나 각기 다른 리눅스 배포판마다 한번씩 빌드하는 수를 각 리눅스 배포판마다
+제공하는 다른 릴리즈의 수와 곱하게 되면 이번에는 각 릴리즈들의 다른 빌드
+옵션의 악몽과 마주하게 것이다. 또한 각 리눅스 배포판들은 다른 하드웨어
+종류에(다른 프로세서 타입과 다른 옵션들) 맞춰져 있는 많은 다른 커널들을
+배포한다. 그러므로 한번의 배포에서조차 여러분들의 모듈은 여러 버젼을
+만들 필요가 있다.
+
+나를 믿어라. 여러분들은 이러한 종류의 배포를 지원하려고 시도한다면 시간이
+지나면 미칠지경이 될 것이다. 난 이러한 것을 오래전에 아주 어렵게 배웠다...
+
+
+
+변하지않는 커널 소스 인터페이스들
+---------------------------------
+
+리눅스 커널 드라이버를 계속해서 메인 커널 트리에 반영하지 않고
+유지보수하려고 하는 사름들과 이 문제를 논의하게 되면 훨씬 더
+"논란의 여지가 많은" 주제가 될 것이다.
+
+리눅스 커널 개발은 끊임없이 빠른 속도로 이루어지고 있으며 결코
+느슨해진 적이 없다. 커널 개발자들이 현재 인터페이스들에서 버그를
+발견하거나 무엇인가 할수 있는 더 좋은 방법을 찾게 되었다고 하자.
+그들이 발견한 것을 실행한다면 아마도 더 잘 동작하도록 현재 인터페이스들을
+수정하게 될 것이다. 그들이 그런 일을 하게되면 함수 이름들은 변하게 되고,
+구조체들은 늘어나거나 줄어들게 되고, 함수 파라미터들은 재작업될 것이다.
+이러한 일이 발생되면 커널 내에 이 인터페이스를 사용했던 인스턴스들이 동시에
+수정될 것이며 이러한 과정은 모든 것이 계속해서 올바르게 동작할 것이라는
+것을 보장한다.
+
+이러한 것의 한 예로써, 커널 내부의 USB 인터페이스들은 이 서브시스템이
+생긴 이후로 적어도 3번의 다른 재작업을 겪었다. 이 재작업들은 많은 다른
+문제들을 풀었다.
+ - 데이터 스트림들의 동기적인 모델에서 비동기적인 모델로의 변화. 이것은
+ 많은 드라이버들의 복잡성을 줄이고 처리량을 향상시켜 현재는 거의 모든
+ USB 장치들의 거의 최대 속도로 실행되고 있다.
+ - USB 드라이버가 USB 코어로부터 데이터 패킷들을 할당받로록 한 변경으로
+ 인해서 지금의 모든 드라이버들은 많은 문서화된 데드락을 수정하기 위하여
+ USB 코어에게 더 많은 정보를 제공해야만 한다.
+
+이것은 오랫동안 자신의 오래된 USB 인터페이스들을 유지해야 하는 closed 운영체제들과는
+완전히 반대되는 것이다. closed된 운영체제들은 새로운 개발자들에게 우연히 낡은
+인터페이스를 사용하게 할 기회를 주게되며, 적절하지 못한 방법으로 처리하게 되어
+운영체제의 안정성을 해치는 문제를 야기하게 된다.
+
+이 두가지의 예들 모두, 모든 개발자들은 꼭 이루어져야 하는 중요한 변화들이라고
+동의를 하였고 비교적 적은 고통으로 변경되어졌다. 리눅스가 변하지 않는 소스
+인터페이스를 고집한다면, 새로운 인터페이스가 만들어지게 되며 반면 기존의 오래된
+것들, 그리고 깨진 것들은 계속해서 유지되어야 하며 이러한 일들은 USB 개발자들에게
+또 다른 일거리를 주게 된다. 모든 리눅스 USB 개발자들에게 자신의 그들의 업무를
+마친 후 시간을 투자하여 아무 득도 없는 무료 봉사를 해달라고 하는 것은 가능성이
+희박한 일이다.
+
+보안 문제 역시 리눅스에게는 매우 중요하다. 보안 문제가 발견되면 그것은
+매우 짧은 시간 안에 수정된다. 보안 문제는 그 문제를 해결하기 위하여
+여러번 내부 커널 인터페이스들을 재작업하게 만들었다. 이러한 문제가
+발생하였을 때 그 인터페이스들을 사용하는 모든 드라이버들도 동시에
+수정되어 보안 문제가 앞으로 갑작스럽게 생기지는 않을 것이라는 것을
+보장한다. 내부 인터페이스들의 변경이 허락되지 않으면 이러한 종류의 보안
+문제를 수정하고 그것이 다시 발생하지 않을 것이라고 보장하는 것은 가능하지
+않을 것이다.
+
+커널 인터페이스들은 계속해서 정리되고 있다. 현재 인터페이스를 사용하는
+사람이 한명도 없다면 그것은 삭제된다. 이것은 커널이 가능한한 가장 작게
+유지되며 존재하는 모든 가능성이 있는 인터페이스들이 테스트된다는 것을
+보장한다(사용되지 않는 인터페이스들은 유효성 검증을 하기가 거의 불가능하다).
+
+
+무엇을 해야 하나
+---------------
+자, 여러분이 메인 커널 트리에 있지 않은 리눅스 커널 드라이버를 가지고
+있다면 여러분은 즉, 개발자는 무엇을 해야 하나? 모든 배포판마다 다른
+커널 버젼을 위한 바이너리 드라이버를 배포하는 것은 악몽이며 계속해서
+변하고 있는 커널 인터페이스들의 맞처 유지보수하려고 시도하는 것은 힘든
+일이다.
+
+간단하다. 여러분의 커널 드라이버를 메인 커널 트리에 반영하라(우리는 여기서
+GPL을 따르는 배포 드라이버에 관해 얘기하고 있다는 것을 상기하라. 여러분의
+코드가 이러한 분류에 해당되지 않는다면 행운을 빈다. 여러분 스스로 어떻게든
+해야만 한다). 여러분의 드라이버가 트리에 있게되면 커널 인터페이스가
+변경되더라도 가장 먼저 커널에 변경을 가했던 사람에 의해서 수정될 것이다.
+이것은 여러분의 드라이버가 여러분의 별다른 노력없이 항상 빌드가 가능하며
+동작하는 것을 보장한다.
+
+메인 커널 트리에 여러분의 드라이버를 반영하면 얻게 되는 장점들은 다음과 같다.
+ - 관리의 드는 비용(원래 개발자의)은 줄어줄면서 드라이버의 질은 향상될 것이다.
+ - 다른 개발자들이 여러분의 드라이버에 기능들을 추가 할 것이다.
+ - 다른 사람들은 여러분의 드라이버에 버그를 발견하고 수정할 것이다.
+ - 다른 사람들은 여러분의 드라이버의 개선점을 찾을 줄 것이다.
+ - 외부 인터페이스 변경으로 인해 여러분의 드라이버의 수정이 필요하다면 다른
+ 사람들이 드라이버를 업데이트할 것이다.
+ - 여러분의 드라이버는 별다른 노력 없이 모든 리눅스 배포판에 자동적으로
+ 추가될 것이다.
+
+리눅스는 다른 운영 체제보다 "쉽게 쓸수 있는(out of the box)" 많은 다른 장치들을
+지원하고 어떤 다른 운영 체제보다 다양한 아키텍쳐위에서 이러한 장치들을 지원하기 때문에
+이러한 증명된 개발 모델은 틀림없이 바로 가고 있는 것이다.
+
+
+
+------
+
+이 문서의 초안을 검토해주고 코멘트 해준 Randy Dunlap, Andrew Morton, David Brownell,
+Hanna Linder, Robert Love, 그리고 Nishanth Aravamudan에게 감사한다.
diff --git a/Documentation/lguest/lguest.c b/Documentation/lguest/lguest.c
index 4200839..9b0e322 100644
--- a/Documentation/lguest/lguest.c
+++ b/Documentation/lguest/lguest.c
@@ -1040,6 +1040,11 @@
/ getpagesize();
p = get_pages(pages);
+ /* Initialize the virtqueue */
+ vq->next = NULL;
+ vq->last_avail_idx = 0;
+ vq->dev = dev;
+
/* Initialize the configuration. */
vq->config.num = num_descs;
vq->config.irq = devices.next_irq++;
@@ -1057,9 +1062,6 @@
for (i = &dev->vq; *i; i = &(*i)->next);
*i = vq;
- /* Link virtqueue back to device. */
- vq->dev = dev;
-
/* Set the routine to call when the Guest does something to this
* virtqueue. */
vq->handle_output = handle_output;
@@ -1093,6 +1095,7 @@
dev->desc = new_dev_desc(type);
dev->handle_input = handle_input;
dev->name = name;
+ dev->vq = NULL;
return dev;
}
diff --git a/Documentation/lguest/lguest.txt b/Documentation/lguest/lguest.txt
index 7885ab2..722d4e7 100644
--- a/Documentation/lguest/lguest.txt
+++ b/Documentation/lguest/lguest.txt
@@ -109,10 +109,6 @@
See http://linux-net.osdl.org/index.php/Bridge for general information
on how to get bridging working.
-- You can also create an inter-guest network using
- "--sharenet=<filename>": any two guests using the same file are on
- the same network. This file is created if it does not exist.
-
There is a helpful mailing list at http://ozlabs.org/mailman/listinfo/lguest
Good luck!
diff --git a/Documentation/namespaces/compatibility-list.txt b/Documentation/namespaces/compatibility-list.txt
new file mode 100644
index 0000000..defc558
--- /dev/null
+++ b/Documentation/namespaces/compatibility-list.txt
@@ -0,0 +1,39 @@
+ Namespaces compatibility list
+
+This document contains the information about the problems user
+may have when creating tasks living in different namespaces.
+
+Here's the summary. This matrix shows the known problems, that
+occur when tasks share some namespace (the columns) while living
+in different other namespaces (the rows):
+
+ UTS IPC VFS PID User Net
+UTS X
+IPC X 1
+VFS X
+PID 1 1 X
+User 2 2 X
+Net X
+
+1. Both the IPC and the PID namespaces provide IDs to address
+ object inside the kernel. E.g. semaphore with IPCID or
+ process group with pid.
+
+ In both cases, tasks shouldn't try exposing this ID to some
+ other task living in a different namespace via a shared filesystem
+ or IPC shmem/message. The fact is that this ID is only valid
+ within the namespace it was obtained in and may refer to some
+ other object in another namespace.
+
+2. Intentionally, two equal user IDs in different user namespaces
+ should not be equal from the VFS point of view. In other
+ words, user 10 in one user namespace shouldn't have the same
+ access permissions to files, belonging to user 10 in another
+ namespace.
+
+ The same is true for the IPC namespaces being shared - two users
+ from different user namespaces should not access the same IPC objects
+ even having equal UIDs.
+
+ But currently this is not so.
+
diff --git a/Documentation/networking/bonding.txt b/Documentation/networking/bonding.txt
index 1134062..6cc30e0 100644
--- a/Documentation/networking/bonding.txt
+++ b/Documentation/networking/bonding.txt
@@ -554,6 +554,30 @@
This algorithm is 802.3ad compliant.
+ layer2+3
+
+ This policy uses a combination of layer2 and layer3
+ protocol information to generate the hash.
+
+ Uses XOR of hardware MAC addresses and IP addresses to
+ generate the hash. The formula is
+
+ (((source IP XOR dest IP) AND 0xffff) XOR
+ ( source MAC XOR destination MAC ))
+ modulo slave count
+
+ This algorithm will place all traffic to a particular
+ network peer on the same slave. For non-IP traffic,
+ the formula is the same as for the layer2 transmit
+ hash policy.
+
+ This policy is intended to provide a more balanced
+ distribution of traffic than layer2 alone, especially
+ in environments where a layer3 gateway device is
+ required to reach most destinations.
+
+ This algorithm is 802.3ad complient.
+
layer3+4
This policy uses upper layer protocol information,
@@ -589,8 +613,9 @@
or may not tolerate this noncompliance.
The default value is layer2. This option was added in bonding
-version 2.6.3. In earlier versions of bonding, this parameter does
-not exist, and the layer2 policy is the only policy.
+ version 2.6.3. In earlier versions of bonding, this parameter
+ does not exist, and the layer2 policy is the only policy. The
+ layer2+3 value was added for bonding version 3.2.2.
3. Configuring Bonding Devices
diff --git a/Documentation/nfsroot.txt b/Documentation/nfsroot.txt
index 16a7cae..31b3291 100644
--- a/Documentation/nfsroot.txt
+++ b/Documentation/nfsroot.txt
@@ -92,8 +92,10 @@
autoconfiguration.
The <autoconf> parameter can appear alone as the value to the `ip'
- parameter (without all the ':' characters before) in which case auto-
- configuration is used.
+ parameter (without all the ':' characters before). If the value is
+ "ip=off" or "ip=none", no autoconfiguration will take place, otherwise
+ autoconfiguration will take place. The most common way to use this
+ is "ip=dhcp".
<client-ip> IP address of the client.
@@ -142,8 +144,10 @@
into the kernel will be used, regardless of the value of
this option.
- off or none: don't use autoconfiguration (default)
+ off or none: don't use autoconfiguration
+ (do static IP assignment instead)
on or any: use any protocol available in the kernel
+ (default)
dhcp: use DHCP
bootp: use BOOTP
rarp: use RARP
diff --git a/Documentation/parport-lowlevel.txt b/Documentation/parport-lowlevel.txt
index 265fcdc..120eb20 100644
--- a/Documentation/parport-lowlevel.txt
+++ b/Documentation/parport-lowlevel.txt
@@ -339,6 +339,10 @@
('port'). Once you have done that, you will be able to use
parport_claim and parport_release in order to use the port.
+The ('name') argument is the name of the device that appears in /proc
+filesystem. The string must be valid for the whole lifetime of the
+device (until parport_unregister_device is called).
+
This function will register three callbacks into your driver:
'preempt', 'wakeup' and 'irq'. Each of these may be NULL in order to
indicate that you do not want a callback.
diff --git a/Documentation/powerpc/booting-without-of.txt b/Documentation/powerpc/booting-without-of.txt
index ac1be25..e9a3cb1 100644
--- a/Documentation/powerpc/booting-without-of.txt
+++ b/Documentation/powerpc/booting-without-of.txt
@@ -1645,8 +1645,9 @@
MAC addresses passed by the firmware when no information other
than indices is available to associate an address with a device.
- phy-connection-type : a string naming the controller/PHY interface type,
- i.e., "mii" (default), "rmii", "gmii", "rgmii", "rgmii-id", "tbi",
- or "rtbi".
+ i.e., "mii" (default), "rmii", "gmii", "rgmii", "rgmii-id" (Internal
+ Delay), "rgmii-txid" (delay on TX only), "rgmii-rxid" (delay on RX only),
+ "tbi", or "rtbi".
Example:
ucc@2000 {
diff --git a/Documentation/sysctl/vm.txt b/Documentation/sysctl/vm.txt
index b89570c..6f31f0a 100644
--- a/Documentation/sysctl/vm.txt
+++ b/Documentation/sysctl/vm.txt
@@ -34,6 +34,8 @@
- oom_kill_allocating_task
- mmap_min_address
- numa_zonelist_order
+- nr_hugepages
+- nr_overcommit_hugepages
==============================================================
@@ -305,3 +307,20 @@
Otherwise, "zone" order will be selected. Default order is recommended unless
this is causing problems for your system/application.
+
+==============================================================
+
+nr_hugepages
+
+Change the minimum size of the hugepage pool.
+
+See Documentation/vm/hugetlbpage.txt
+
+==============================================================
+
+nr_overcommit_hugepages
+
+Change the maximum size of the hugepage pool. The maximum is
+nr_hugepages + nr_overcommit_hugepages.
+
+See Documentation/vm/hugetlbpage.txt
diff --git a/Documentation/thinkpad-acpi.txt b/Documentation/thinkpad-acpi.txt
index ec49926..10c041c 100644
--- a/Documentation/thinkpad-acpi.txt
+++ b/Documentation/thinkpad-acpi.txt
@@ -1,7 +1,7 @@
ThinkPad ACPI Extras Driver
- Version 0.16
- August 2nd, 2007
+ Version 0.17
+ October 04th, 2007
Borislav Deianov <borislav@users.sf.net>
Henrique de Moraes Holschuh <hmh@hmh.eng.br>
@@ -923,19 +923,34 @@
This feature allows software control of the LCD brightness on ThinkPad
models which don't have a hardware brightness slider.
-It has some limitations: the LCD backlight cannot be actually turned on or off
-by this interface, and in many ThinkPad models, the "dim while on battery"
-functionality will be enabled by the BIOS when this interface is used, and
-cannot be controlled.
+It has some limitations: the LCD backlight cannot be actually turned on or
+off by this interface, and in many ThinkPad models, the "dim while on
+battery" functionality will be enabled by the BIOS when this interface is
+used, and cannot be controlled.
-The backlight control has eight levels, ranging from 0 to 7. Some of the
-levels may not be distinct.
+On IBM (and some of the earlier Lenovo) ThinkPads, the backlight control
+has eight brightness levels, ranging from 0 to 7. Some of the levels
+may not be distinct. Later Lenovo models that implement the ACPI
+display backlight brightness control methods have 16 levels, ranging
+from 0 to 15.
-There are two interfaces to the firmware for brightness control, EC and CMOS.
-To select which one should be used, use the brightness_mode module parameter:
-brightness_mode=1 selects EC mode, brightness_mode=2 selects CMOS mode,
-brightness_mode=3 selects both EC and CMOS. The driver tries to autodetect
-which interface to use.
+There are two interfaces to the firmware for direct brightness control,
+EC and CMOS. To select which one should be used, use the
+brightness_mode module parameter: brightness_mode=1 selects EC mode,
+brightness_mode=2 selects CMOS mode, brightness_mode=3 selects both EC
+and CMOS. The driver tries to autodetect which interface to use.
+
+When display backlight brightness controls are available through the
+standard ACPI interface, it is best to use it instead of this direct
+ThinkPad-specific interface. The driver will disable its native
+backlight brightness control interface if it detects that the standard
+ACPI interface is available in the ThinkPad.
+
+The brightness_enable module parameter can be used to control whether
+the LCD brightness control feature will be enabled when available.
+brightness_enable=0 forces it to be disabled. brightness_enable=1
+forces it to be enabled when available, even if the standard ACPI
+interface is also available.
Procfs notes:
@@ -947,11 +962,11 @@
Sysfs notes:
-The interface is implemented through the backlight sysfs class, which is poorly
-documented at this time.
+The interface is implemented through the backlight sysfs class, which is
+poorly documented at this time.
-Locate the thinkpad_screen device under /sys/class/backlight, and inside it
-there will be the following attributes:
+Locate the thinkpad_screen device under /sys/class/backlight, and inside
+it there will be the following attributes:
max_brightness:
Reads the maximum brightness the hardware can be set to.
@@ -961,17 +976,19 @@
Reads what brightness the screen is set to at this instant.
brightness:
- Writes request the driver to change brightness to the given
- value. Reads will tell you what brightness the driver is trying
- to set the display to when "power" is set to zero and the display
- has not been dimmed by a kernel power management event.
+ Writes request the driver to change brightness to the
+ given value. Reads will tell you what brightness the
+ driver is trying to set the display to when "power" is set
+ to zero and the display has not been dimmed by a kernel
+ power management event.
power:
- power management mode, where 0 is "display on", and 1 to 3 will
- dim the display backlight to brightness level 0 because
- thinkpad-acpi cannot really turn the backlight off. Kernel
- power management events can temporarily increase the current
- power management level, i.e. they can dim the display.
+ power management mode, where 0 is "display on", and 1 to 3
+ will dim the display backlight to brightness level 0
+ because thinkpad-acpi cannot really turn the backlight
+ off. Kernel power management events can temporarily
+ increase the current power management level, i.e. they can
+ dim the display.
Volume control -- /proc/acpi/ibm/volume
diff --git a/Documentation/tipar.txt b/Documentation/tipar.txt
deleted file mode 100644
index 67133ba..0000000
--- a/Documentation/tipar.txt
+++ /dev/null
@@ -1,93 +0,0 @@
-
- Parallel link cable for Texas Instruments handhelds
- ===================================================
-
-
-Author: Romain Lievin
-Homepage: http://lpg.ticalc.org/prj_tidev/index.html
-
-
-INTRODUCTION:
-
-This is a driver for the very common home-made parallel link cable, a cable
-designed for connecting TI8x/9x graphing calculators (handhelds) to a computer
-or workstation (Alpha, Sparc). Given that driver is built on parport, the
-parallel port abstraction layer, this driver is architecture-independent.
-
-It can also be used with another device plugged on the same port (such as a
-ZIP drive). I have a 100MB ZIP and both of them work fine!
-
-If you need more information, please visit the 'TI drivers' homepage at the URL
-above.
-
-WHAT YOU NEED:
-
-A TI calculator and a program capable of communicating with your calculator.
-
-TiLP will work for sure (since I am its developer!). yal92 may be able to use
-it by changing tidev for tipar (may require some hacking...).
-
-HOW TO USE IT:
-
-You must have first compiled parport support (CONFIG_PARPORT_DEV): either
-compiled in your kernel, either as a module.
-
-Next, (as root):
-
- modprobe parport
- modprobe tipar
-
-If it is not already there (it usually is), create the device:
-
- mknod /dev/tipar0 c 115 0
- mknod /dev/tipar1 c 115 1
- mknod /dev/tipar2 c 115 2
-
-You will have to set permissions on this device to allow you to read/write
-from it:
-
- chmod 666 /dev/tipar[0..2]
-
-Now you are ready to run a linking program such as TiLP. Be sure to configure
-it properly (RTFM).
-
-MODULE PARAMETERS:
-
- You can set these with: modprobe tipar NAME=VALUE
- There is currently no way to set these on a per-cable basis.
-
- NAME: timeout
- TYPE: integer
- DEFAULT: 15
- DESC: Timeout value in tenth of seconds. If no data is available once this
- time has expired then the driver will return with a timeout error.
-
- NAME: delay
- TYPE: integer
- DEFAULT: 10
- DESC: Inter-bit delay in micro-seconds. A lower value gives an higher data
- rate but makes transmission less reliable.
-
-These parameters can be changed at run time by any program via ioctl(2) calls
-as listed in ./include/linux/ticable.h.
-
-Rather than write 50 pages describing the ioctl() and so on, it is
-perhaps more useful you look at ticables library (dev_link.c) that demonstrates
-how to use them, and demonstrates the features of the driver. This is
-probably a lot more useful to people interested in writing applications
-that will be using this driver.
-
-QUIRKS/BUGS:
-
-None.
-
-HOW TO CONTACT US:
-
-You can email me at roms@lpg.ticalc.org. Please prefix the subject line
-with "TIPAR: " so that I am certain to notice your message.
-You can also mail JB at jb@jblache.org. He packaged these drivers for Debian.
-
-CREDITS:
-
-The code is based on tidev.c & parport.c.
-The driver has been developed independently of Texas Instruments.
diff --git a/Documentation/tty.txt b/Documentation/tty.txt
index 048a876..8e65c44 100644
--- a/Documentation/tty.txt
+++ b/Documentation/tty.txt
@@ -132,6 +132,14 @@
tty->termios. Previous settings should be passed in
the "old" argument.
+ The API is defined such that the driver should return
+ the actual modes selected. This means that the
+ driver function is responsible for modifying any
+ bits in the request it cannot fulfill to indicate
+ the actual modes being used. A device with no
+ hardware capability for change (eg a USB dongle or
+ virtual port) can provide NULL for this method.
+
throttle() Notify the tty driver that input buffers for the
line discipline are close to full, and it should
somehow signal that no more characters should be
diff --git a/Documentation/usb/power-management.txt b/Documentation/usb/power-management.txt
index 97842de..b2fc4d4 100644
--- a/Documentation/usb/power-management.txt
+++ b/Documentation/usb/power-management.txt
@@ -278,6 +278,14 @@
(although the interfaces will be in the same altsettings as
before the suspend).
+If the device is disconnected or powered down while it is suspended,
+the disconnect method will be called instead of the resume or
+reset_resume method. This is also quite likely to happen when
+waking up from hibernation, as many systems do not maintain suspend
+current to the USB host controllers during hibernation. (It's
+possible to work around the hibernation-forces-disconnect problem by
+using the USB Persist facility.)
+
The reset_resume method is used by the USB Persist facility (see
Documentation/usb/persist.txt) and it can also be used under certain
circumstances when CONFIG_USB_PERSIST is not enabled. Currently, if a
diff --git a/Documentation/vm/hugetlbpage.txt b/Documentation/vm/hugetlbpage.txt
index 51ccc48..f962d01 100644
--- a/Documentation/vm/hugetlbpage.txt
+++ b/Documentation/vm/hugetlbpage.txt
@@ -30,9 +30,10 @@
The output of "cat /proc/meminfo" will have lines like:
.....
-HugePages_Total: xxx
-HugePages_Free: yyy
-HugePages_Rsvd: www
+HugePages_Total: vvv
+HugePages_Free: www
+HugePages_Rsvd: xxx
+HugePages_Surp: yyy
Hugepagesize: zzz kB
where:
@@ -42,6 +43,10 @@
HugePages_Rsvd is short for "reserved," and is the number of hugepages
for which a commitment to allocate from the pool has been made, but no
allocation has yet been made. It's vaguely analogous to overcommit.
+HugePages_Surp is short for "surplus," and is the number of hugepages in
+the pool above the value in /proc/sys/vm/nr_hugepages. The maximum
+number of surplus hugepages is controlled by
+/proc/sys/vm/nr_overcommit_hugepages.
/proc/filesystems should also show a filesystem of type "hugetlbfs" configured
in the kernel.
@@ -71,7 +76,25 @@
memory that is preset in system at this time. System administrators may want
to put this command in one of the local rc init files. This will enable the
kernel to request huge pages early in the boot process (when the possibility
-of getting physical contiguous pages is still very high).
+of getting physical contiguous pages is still very high). In either
+case, adminstrators will want to verify the number of hugepages actually
+allocated by checking the sysctl or meminfo.
+
+/proc/sys/vm/nr_overcommit_hugepages indicates how large the pool of
+hugepages can grow, if more hugepages than /proc/sys/vm/nr_hugepages are
+requested by applications. echo'ing any non-zero value into this file
+indicates that the hugetlb subsystem is allowed to try to obtain
+hugepages from the buddy allocator, if the normal pool is exhausted. As
+these surplus hugepages go out of use, they are freed back to the buddy
+allocator.
+
+Caveat: Shrinking the pool via nr_hugepages while a surplus is in effect
+will allow the number of surplus huge pages to exceed the overcommit
+value, as the pool hugepages (which must have been in use for a surplus
+hugepages to be allocated) will become surplus hugepages. As long as
+this condition holds, however, no more surplus huge pages will be
+allowed on the system until one of the two sysctls are increased
+sufficiently, or the surplus huge pages go out of use and are freed.
If the user applications are going to request hugepages using mmap system
call, then it is required that system administrator mount a file system of
@@ -94,8 +117,8 @@
options, you can use [G|g]/[M|m]/[K|k] to represent giga/mega/kilo. For
example, size=2K has the same meaning as size=2048.
-read and write system calls are not supported on files that reside on hugetlb
-file systems.
+While read system calls are supported on files that reside on hugetlb
+file systems, write system calls are not.
Regular chown, chgrp, and chmod commands (with right permissions) could be
used to change the file attributes on hugetlbfs.
diff --git a/Documentation/x86_64/uefi.txt b/Documentation/x86_64/uefi.txt
new file mode 100644
index 0000000..91a98ed
--- /dev/null
+++ b/Documentation/x86_64/uefi.txt
@@ -0,0 +1,29 @@
+General note on [U]EFI x86_64 support
+-------------------------------------
+
+The nomenclature EFI and UEFI are used interchangeably in this document.
+
+Although the tools below are _not_ needed for building the kernel,
+the needed bootloader support and associated tools for x86_64 platforms
+with EFI firmware and specifications are listed below.
+
+1. UEFI specification: http://www.uefi.org
+
+2. Booting Linux kernel on UEFI x86_64 platform requires bootloader
+ support. Elilo with x86_64 support can be used.
+
+3. x86_64 platform with EFI/UEFI firmware.
+
+Mechanics:
+---------
+- Build the kernel with the following configuration.
+ CONFIG_FB_EFI=y
+ CONFIG_FRAMEBUFFER_CONSOLE=y
+- Create a VFAT partition on the disk
+- Copy the following to the VFAT partition:
+ elilo bootloader with x86_64 support, elilo configuration file,
+ kernel image built in first step and corresponding
+ initrd. Instructions on building elilo and its dependencies
+ can be found in the elilo sourceforge project.
+- Boot to EFI shell and invoke elilo choosing the kernel image built
+ in first step.
diff --git a/MAINTAINERS b/MAINTAINERS
index cad0882..b4f611c 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -88,7 +88,6 @@
P: Mike Phillips
M: mikep@linuxtr.net
L: netdev@vger.kernel.org
-L: linux-tr@linuxtr.net
W: http://www.linuxtr.net
S: Maintained
@@ -167,7 +166,6 @@
A2232 SERIAL BOARD DRIVER
P: Enver Haase
-M: ehaase@inf.fu-berlin.de
M: A2232@gmx.net
L: linux-m68k@lists.linux-m68k.org
S: Maintained
@@ -323,8 +321,7 @@
ALCATEL SPEEDTOUCH USB DRIVER
P: Duncan Sands
M: duncan.sands@free.fr
-L: linux-usb-users@lists.sourceforge.net
-L: linux-usb-devel@lists.sourceforge.net
+L: linux-usb@vger.kernel.org
W: http://www.linux-usb.org/SpeedTouch/
S: Maintained
@@ -1043,7 +1040,7 @@
CIRRUS LOGIC EP93XX OHCI USB HOST DRIVER
P: Lennert Buytenhek
M: kernel@wantstofly.org
-L: linux-usb-devel@lists.sourceforge.net
+L: linux-usb@vger.kernel.org
S: Maintained
CIRRUS LOGIC CS4280/CS461x SOUNDDRIVER
@@ -1552,7 +1549,7 @@
FREESCALE HIGHSPEED USB DEVICE DRIVER
P: Li Yang
M: leoli@freescale.com
-L: linux-usb-devel@lists.sourceforge.net
+L: linux-usb@vger.kernel.org
L: linuxppc-dev@ozlabs.org
S: Maintained
@@ -1682,8 +1679,7 @@
HARMONY SOUND DRIVER
P: Kyle McMartin
M: kyle@parisc-linux.org
-W: http://www.parisc-linux.org/~kyle/harmony/
-L: parisc-linux@lists.parisc-linux.org
+L: linux-parisc@vger.kernel.org
S: Maintained
HAYES ESP SERIAL DRIVER
@@ -1874,8 +1870,10 @@
S: Maintained
IDE/ATAPI CDROM DRIVER
+P: Borislav Petkov
+M: bbpetkov@yahoo.de
L: linux-ide@vger.kernel.org
-S: Unmaintained
+S: Maintained
IDE/ATAPI FLOPPY DRIVERS
P: Paul Bristow
@@ -1914,16 +1912,14 @@
S: Maintained
IMS TWINTURBO FRAMEBUFFER DRIVER
-P: Paul Mundt
-M: lethal@chaoticdreams.org
L: linux-fbdev-devel@lists.sourceforge.net (subscribers-only)
-S: Maintained
+S: Orphan
INFINIBAND SUBSYSTEM
P: Roland Dreier
M: rolandd@cisco.com
P: Sean Hefty
-M: mshefty@ichips.intel.com
+M: sean.hefty@intel.com
P: Hal Rosenstock
M: hal.rosenstock@gmail.com
L: general@lists.openfabrics.org
@@ -1988,29 +1984,27 @@
S: Maintained
INTEL PRO/100 ETHERNET SUPPORT
-P: John Ronciak
-M: john.ronciak@intel.com
+P: Auke Kok
+M: auke-jan.h.kok@intel.com
P: Jesse Brandeburg
M: jesse.brandeburg@intel.com
P: Jeff Kirsher
M: jeffrey.t.kirsher@intel.com
-P: Auke Kok
-M: auke-jan.h.kok@intel.com
+P: John Ronciak
+M: john.ronciak@intel.com
L: e1000-devel@lists.sourceforge.net
W: http://sourceforge.net/projects/e1000/
S: Supported
INTEL PRO/1000 GIGABIT ETHERNET SUPPORT
-P: Jeb Cramer
-M: cramerj@intel.com
-P: John Ronciak
-M: john.ronciak@intel.com
+P: Auke Kok
+M: auke-jan.h.kok@intel.com
P: Jesse Brandeburg
M: jesse.brandeburg@intel.com
P: Jeff Kirsher
M: jeffrey.t.kirsher@intel.com
-P: Auke Kok
-M: auke-jan.h.kok@intel.com
+P: John Ronciak
+M: john.ronciak@intel.com
L: e1000-devel@lists.sourceforge.net
W: http://sourceforge.net/projects/e1000/
S: Supported
@@ -2035,7 +2029,7 @@
M: jketreno@linux.intel.com
L: linux-wireless@vger.kernel.org
L: ipw2100-devel@lists.sourceforge.net
-L: http://lists.sourceforge.net/mailman/listinfo/ipw2100-devel
+W: http://lists.sourceforge.net/mailman/listinfo/ipw2100-devel
W: http://ipw2100.sourceforge.net
S: Supported
@@ -2046,7 +2040,7 @@
M: jketreno@linux.intel.com
L: linux-wireless@vger.kernel.org
L: ipw2100-devel@lists.sourceforge.net
-L: http://lists.sourceforge.net/mailman/listinfo/ipw2100-devel
+W: http://lists.sourceforge.net/mailman/listinfo/ipw2100-devel
W: http://ipw2200.sourceforge.net
S: Supported
@@ -2068,7 +2062,7 @@
IOC3 SERIAL DRIVER
P: Pat Gefre
M: pfg@sgi.com
-L: linux-kernel@linux-mips.org
+L: linux-mips@linux-mips.org
S: Maintained
IP MASQUERADING:
@@ -2113,6 +2107,14 @@
W: http://irda.sourceforge.net/
S: Maintained
+ISCSI
+P: Mike Christie
+M: michaelc@cs.wisc.edu
+L: open-iscsi@googlegroups.com
+W: www.open-iscsi.org
+T: git kernel.org:/pub/scm/linux/kernel/mnc/linux-2.6-iscsi.git
+S: Maintained
+
ISAPNP
P: Jaroslav Kysela
M: perex@perex.cz
@@ -2168,7 +2170,7 @@
KDUMP
P: Vivek Goyal
-M: vgoyal@in.ibm.com
+M: vgoyal@redhat.com
P: Haren Myneni
M: hbabu@us.ibm.com
L: kexec@lists.infradead.org
@@ -2446,7 +2448,7 @@
P: Joshua Thompson
M: funaho@jurai.org
W: http://www.mac.linux-m68k.org/
-L: linux-mac68k@mac.linux-m68k.org
+L: linux-m68k@lists.linux-m68k.org
S: Maintained
M68K ON HP9000/300
@@ -2487,6 +2489,12 @@
W: ftp://ftp.kernel.org/pub/linux/docs/manpages
S: Maintained
+MARVELL LIBERTAS WIRELESS DRIVER
+P: Dan Williams
+M: dcbw@redhat.com
+L: libertas-dev@lists.infradead.org
+S: Maintained
+
MARVELL MV643XX ETHERNET DRIVER
P: Dale Farnsworth
M: dale@farnsworth.org
@@ -2589,17 +2597,10 @@
MSI LAPTOP SUPPORT
P: Lennart Poettering
M: mzxreary@0pointer.de
-L: https://tango.0pointer.de/mailman/listinfo/s270-linux
+W: https://tango.0pointer.de/mailman/listinfo/s270-linux
W: http://0pointer.de/lennart/tchibo.html
S: Maintained
-MTRR AND SIMILAR SUPPORT [i386]
-P: Richard Gooch
-M: rgooch@atnf.csiro.au
-L: linux-kernel@vger.kernel.org
-W: http://www.atnf.csiro.au/~rgooch/linux/kernel-patches.html
-S: Maintained
-
MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
P: Pierre Ossman
M: drzeus-mmc@drzeus.cx
@@ -2756,8 +2757,10 @@
NFS CLIENT
P: Trond Myklebust
-M: trond.myklebust@fys.uio.no
-L: linux-kernel@vger.kernel.org
+M: Trond.Myklebust@netapp.com
+L: linux-nfs@vger.kernel.org
+W: http://client.linux-nfs.org
+T: git git://git.linux-nfs.org/pub/linux/nfs-2.6.git
S: Maintained
NI5010 NETWORK DRIVER
@@ -2818,7 +2821,6 @@
P: Mike Phillips
M: mikep@linuxtr.net
L: netdev@vger.kernel.org
-L: linux-tr@linuxtr.net
W: http://www.linuxtr.net
S: Maintained
@@ -2892,16 +2894,15 @@
S: Maintained
PARISC ARCHITECTURE
+P: Kyle McMartin
+M: kyle@parisc-linux.org
P: Matthew Wilcox
M: matthew@wil.cx
P: Grant Grundler
M: grundler@parisc-linux.org
-P: Kyle McMartin
-M: kyle@parisc-linux.org
-L: parisc-linux@parisc-linux.org
+L: linux-parisc@vger.kernel.org
W: http://www.parisc-linux.org/
T: git kernel.org:/pub/scm/linux/kernel/git/kyle/parisc-2.6.git
-T: cvs cvs.parisc-linux.org:/var/cvs/linux-2.6
S: Maintained
PARAVIRT_OPS INTERFACE
@@ -2957,7 +2958,7 @@
PCMCIA SUBSYSTEM
P: Linux PCMCIA Team
L: linux-pcmcia@lists.infradead.org
-L: http://lists.infradead.org/mailman/listinfo/linux-pcmcia
+W: http://lists.infradead.org/mailman/listinfo/linux-pcmcia
T: git kernel.org:/pub/scm/linux/kernel/git/brodo/pcmcia-2.6.git
S: Maintained
@@ -3636,18 +3637,12 @@
W: http://www.stradis.com/
S: Maintained
-SUPERH (sh)
+SUPERH
P: Paul Mundt
M: lethal@linux-sh.org
-L: linuxsh-dev@lists.sourceforge.net (subscribers-only)
+L: linux-sh@vger.kernel.org
W: http://www.linux-sh.org
-S: Maintained
-
-SUPERH64 (sh64)
-P: Paul Mundt
-M: lethal@linux-sh.org
-L: linuxsh-shmedia-dev@lists.sourceforge.net
-W: http://www.linux-sh.org
+T: git kernel.org:/pub/scm/linux/kernel/git/lethal/sh-2.6.git
S: Maintained
SUN3/3X
@@ -3712,11 +3707,6 @@
L: linux-kernel@vger.kernel.org
S: Maintained
-TI PARALLEL LINK CABLE DRIVER
-P: Romain Lievin
-M: roms@lpg.ticalc.org
-S: Maintained
-
TIPC NETWORK LAYER
P: Per Liden
M: per.liden@ericsson.com
@@ -3733,7 +3723,7 @@
TLAN NETWORK DRIVER
P: Samuel Chessman
M: chessman@tux.org
-L: tlan-devel@lists.sourceforge.net
+L: tlan-devel@lists.sourceforge.net (subscribers-only)
W: http://sourceforge.net/projects/tlan/
S: Maintained
@@ -3741,7 +3731,6 @@
P: Mike Phillips
M: mikep@linuxtr.net
L: netdev@vger.kernel.org
-L: linux-tr@linuxtr.net
W: http://www.linuxtr.net
S: Maintained
@@ -3818,22 +3807,20 @@
USB ACM DRIVER
P: Oliver Neukum
M: oliver@neukum.name
-L: linux-usb-users@lists.sourceforge.net
-L: linux-usb-devel@lists.sourceforge.net
+L: linux-usb@vger.kernel.org
S: Maintained
USB BLOCK DRIVER (UB ub)
P: Pete Zaitcev
M: zaitcev@redhat.com
L: linux-kernel@vger.kernel.org
-L: linux-usb-devel@lists.sourceforge.net
+L: linux-usb@vger.kernel.org
S: Supported
USB CDC ETHERNET DRIVER
P: Greg Kroah-Hartman
M: greg@kroah.com
-L: linux-usb-users@lists.sourceforge.net
-L: linux-usb-devel@lists.sourceforge.net
+L: linux-usb@vger.kernel.org
S: Maintained
W: http://www.kroah.com/linux-usb/
@@ -3847,13 +3834,13 @@
USB EHCI DRIVER
P: David Brownell
M: dbrownell@users.sourceforge.net
-L: linux-usb-devel@lists.sourceforge.net
+L: linux-usb@vger.kernel.org
S: Odd Fixes
USB ET61X[12]51 DRIVER
P: Luca Risolia
M: luca.risolia@studio.unibo.it
-L: linux-usb-devel@lists.sourceforge.net
+L: linux-usb@vger.kernel.org
L: video4linux-list@redhat.com
W: http://www.linux-projects.org
S: Maintained
@@ -3861,41 +3848,33 @@
USB GADGET/PERIPHERAL SUBSYSTEM
P: David Brownell
M: dbrownell@users.sourceforge.net
-L: linux-usb-devel@lists.sourceforge.net
+L: linux-usb@vger.kernel.org
W: http://www.linux-usb.org/gadget
S: Maintained
USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
P: Jiri Kosina
M: jkosina@suse.cz
-L: linux-usb-devel@lists.sourceforge.net
+L: linux-usb@vger.kernel.org
T: git kernel.org:/pub/scm/linux/kernel/git/jikos/hid.git
S: Maintained
-USB HUB DRIVER
-P: Johannes Erdfelt
-M: johannes@erdfelt.com
-L: linux-usb-users@lists.sourceforge.net
-L: linux-usb-devel@lists.sourceforge.net
-S: Maintained
-
USB ISP116X DRIVER
P: Olav Kongas
M: ok@artecdesign.ee
-L: linux-usb-devel@lists.sourceforge.net
+L: linux-usb@vger.kernel.org
S: Maintained
USB KAWASAKI LSI DRIVER
P: Oliver Neukum
M: oliver@neukum.name
-L: linux-usb-users@lists.sourceforge.net
-L: linux-usb-devel@lists.sourceforge.net
+L: linux-usb@vger.kernel.org
S: Maintained
USB MASS STORAGE DRIVER
P: Matthew Dharm
M: mdharm-usb@one-eyed-alien.net
-L: linux-usb-users@lists.sourceforge.net
+L: linux-usb@vger.kernel.org
L: usb-storage@lists.one-eyed-alien.net
S: Maintained
W: http://www.one-eyed-alien.net/~mdharm/linux-usb/
@@ -3903,28 +3882,26 @@
USB OHCI DRIVER
P: David Brownell
M: dbrownell@users.sourceforge.net
-L: linux-usb-users@lists.sourceforge.net
-L: linux-usb-devel@lists.sourceforge.net
+L: linux-usb@vger.kernel.org
S: Odd Fixes
USB OPTION-CARD DRIVER
P: Matthias Urlichs
M: smurf@smurf.noris.de
-L: linux-usb-devel@lists.sourceforge.net
+L: linux-usb@vger.kernel.org
S: Maintained
USB OV511 DRIVER
P: Mark McClelland
M: mmcclell@bigfoot.com
-L: linux-usb-users@lists.sourceforge.net
-L: linux-usb-devel@lists.sourceforge.net
+L: linux-usb@vger.kernel.org
W: http://alpha.dyndns.org/ov511/
S: Maintained
USB PEGASUS DRIVER
P: Petko Manolov
M: petkan@users.sourceforge.net
-L: linux-usb-devel@lists.sourceforge.net
+L: linux-usb@vger.kernel.org
L: netdev@vger.kernel.org
W: http://pegasus2.sourceforge.net/
S: Maintained
@@ -3932,14 +3909,13 @@
USB PRINTER DRIVER (usblp)
P: Pete Zaitcev
M: zaitcev@redhat.com
-L: linux-usb-users@lists.sourceforge.net
-L: linux-usb-devel@lists.sourceforge.net
+L: linux-usb@vger.kernel.org
S: Supported
USB RTL8150 DRIVER
P: Petko Manolov
M: petkan@users.sourceforge.net
-L: linux-usb-devel@lists.sourceforge.net
+L: linux-usb@vger.kernel.org
L: netdev@vger.kernel.org
W: http://pegasus2.sourceforge.net/
S: Maintained
@@ -3947,8 +3923,7 @@
USB SE401 DRIVER
P: Jeroen Vreeken
M: pe1rxq@amsat.org
-L: linux-usb-users@lists.sourceforge.net
-L: linux-usb-devel@lists.sourceforge.net
+L: linux-usb@vger.kernel.org
W: http://www.chello.nl/~j.vreeken/se401/
S: Maintained
@@ -3962,72 +3937,59 @@
P: Peter Berger and Al Borchers
M: pberger@brimson.com
M: alborchers@steinerpoint.com
-L: linux-usb-users@lists.sourceforge.net
-L: linux-usb-devel@lists.sourceforge.net
+L: linux-usb@vger.kernel.org
S: Maintained
USB SERIAL DRIVER
P: Greg Kroah-Hartman
M: gregkh@suse.de
-L: linux-usb-users@lists.sourceforge.net
-L: linux-usb-devel@lists.sourceforge.net
+L: linux-usb@vger.kernel.org
S: Supported
USB SERIAL BELKIN F5U103 DRIVER
P: William Greathouse
M: wgreathouse@smva.com
-L: linux-usb-users@lists.sourceforge.net
-L: linux-usb-devel@lists.sourceforge.net
+L: linux-usb@vger.kernel.org
S: Maintained
USB SERIAL CYPRESS M8 DRIVER
P: Lonnie Mendez
M: dignome@gmail.com
-L: linux-usb-users@lists.sourceforge.net
-L: linux-usb-devel@lists.sourceforge.net
+L: linux-usb@vger.kernel.org
S: Maintained
W: http://geocities.com/i0xox0i
W: http://firstlight.net/cvs
-USB SERIAL CYBERJACK PINPAD/E-COM DRIVER
-L: linux-usb-users@lists.sourceforge.net
-L: linux-usb-devel@lists.sourceforge.net
-S: Maintained
-
USB AUERSWALD DRIVER
P: Wolfgang Muees
M: wolfgang@iksw-muees.de
-L: linux-usb-users@lists.sourceforge.net
-L: linux-usb-devel@lists.sourceforge.net
+L: linux-usb@vger.kernel.org
S: Maintained
USB SERIAL EMPEG EMPEG-CAR MARK I/II DRIVER
P: Gary Brubaker
M: xavyer@ix.netcom.com
-L: linux-usb-users@lists.sourceforge.net
-L: linux-usb-devel@lists.sourceforge.net
+L: linux-usb@vger.kernel.org
S: Maintained
USB SERIAL KEYSPAN DRIVER
P: Greg Kroah-Hartman
M: greg@kroah.com
-L: linux-usb-users@lists.sourceforge.net
-L: linux-usb-devel@lists.sourceforge.net
+L: linux-usb@vger.kernel.org
W: http://www.kroah.com/linux/
S: Maintained
USB SERIAL WHITEHEAT DRIVER
P: Support Department
M: support@connecttech.com
-L: linux-usb-users@lists.sourceforge.net
-L: linux-usb-devel@lists.sourceforge.net
+L: linux-usb@vger.kernel.org
W: http://www.connecttech.com
S: Supported
USB SN9C1xx DRIVER
P: Luca Risolia
M: luca.risolia@studio.unibo.it
-L: linux-usb-devel@lists.sourceforge.net
+L: linux-usb@vger.kernel.org
L: video4linux-list@redhat.com
W: http://www.linux-projects.org
S: Maintained
@@ -4035,8 +3997,7 @@
USB SUBSYSTEM
P: Greg Kroah-Hartman
M: gregkh@suse.de
-L: linux-usb-users@lists.sourceforge.net
-L: linux-usb-devel@lists.sourceforge.net
+L: linux-usb@vger.kernel.org
W: http://www.linux-usb.org
T: quilt kernel.org/pub/linux/kernel/people/gregkh/gregkh-2.6/
S: Supported
@@ -4044,8 +4005,7 @@
USB UHCI DRIVER
P: Alan Stern
M: stern@rowland.harvard.edu
-L: linux-usb-users@lists.sourceforge.net
-L: linux-usb-devel@lists.sourceforge.net
+L: linux-usb@vger.kernel.org
S: Maintained
USB "USBNET" DRIVER FRAMEWORK
@@ -4058,7 +4018,7 @@
USB W996[87]CF DRIVER
P: Luca Risolia
M: luca.risolia@studio.unibo.it
-L: linux-usb-devel@lists.sourceforge.net
+L: linux-usb@vger.kernel.org
L: video4linux-list@redhat.com
W: http://www.linux-projects.org
S: Maintained
@@ -4066,7 +4026,7 @@
USB ZC0301 DRIVER
P: Luca Risolia
M: luca.risolia@studio.unibo.it
-L: linux-usb-devel@lists.sourceforge.net
+L: linux-usb@vger.kernel.org
L: video4linux-list@redhat.com
W: http://www.linux-projects.org
S: Maintained
@@ -4074,27 +4034,34 @@
USB ZD1201 DRIVER
P: Jeroen Vreeken
M: pe1rxq@amsat.org
-L: linux-usb-users@lists.sourceforge.net
-L: linux-usb-devel@lists.sourceforge.net
+L: linux-usb@vger.kernel.org
W: http://linux-lc100020.sourceforge.net
S: Maintained
USB ZR364XX DRIVER
P: Antoine Jacquet
M: royale@zerezo.com
-L: linux-usb-devel@lists.sourceforge.net
+L: linux-usb@vger.kernel.org
L: video4linux-list@redhat.com
W: http://royale.zerezo.com/zr364xx/
S: Maintained
USER-MODE LINUX
P: Jeff Dike
-M: jdike@karaya.com
+M: jdike@addtoit.com
L: user-mode-linux-devel@lists.sourceforge.net
L: user-mode-linux-user@lists.sourceforge.net
W: http://user-mode-linux.sourceforge.net
S: Maintained
+USERSPACE I/O (UIO)
+P: Hans J. Koch
+M: hjk@linutronix.de
+P: Greg Kroah-Hartman
+M: gregkh@suse.de
+L: linux-kernel@vger.kernel.org
+S: Maintained
+
FAT/VFAT/MSDOS FILESYSTEM:
P: OGAWA Hirofumi
M: hirofumi@mail.parknet.co.jp
@@ -4320,13 +4287,6 @@
W: http://mjpeg.sourceforge.net/driver-zoran/
S: Maintained
-ZR36120 VIDEO FOR LINUX DRIVER
-P: Pauline Middelink
-M: middelin@polyware.nl
-W: http://www.polyware.nl/~middelin/En/hobbies.html
-W: http://www.polyware.nl/~middelin/hobbies.html
-S: Maintained
-
ZS DECSTATION Z85C30 SERIAL DRIVER
P: Maciej W. Rozycki
M: macro@linux-mips.org
diff --git a/Makefile b/Makefile
index a65ffd2..8f08a29 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
VERSION = 2
PATCHLEVEL = 6
SUBLEVEL = 24
-EXTRAVERSION = -rc3
+EXTRAVERSION = -rc7
NAME = Arr Matey! A Hairy Bilge Rat!
# *DOCUMENTATION*
@@ -108,6 +108,9 @@
PHONY := _all
_all:
+# Cancel implicit rules on top Makefile
+$(CURDIR)/Makefile Makefile: ;
+
ifneq ($(KBUILD_OUTPUT),)
# Invoke a second make in the output directory, passing relevant variables
# check that the output directory actually exists
@@ -115,13 +118,10 @@
KBUILD_OUTPUT := $(shell cd $(KBUILD_OUTPUT) && /bin/pwd)
$(if $(KBUILD_OUTPUT),, \
$(error output directory "$(saved-output)" does not exist))
-# Check that OUTPUT directory is not the same as where we have kernel src
-$(if $(filter-out $(KBUILD_OUTPUT),$(shell /bin/pwd)),, \
- $(error Output directory (O=...) specifies kernel src dir))
PHONY += $(MAKECMDGOALS) sub-make
-$(filter-out _all sub-make,$(MAKECMDGOALS)) _all: sub-make
+$(filter-out _all sub-make $(CURDIR)/Makefile, $(MAKECMDGOALS)) _all: sub-make
$(Q)@:
sub-make: FORCE
@@ -291,7 +291,8 @@
# Look for make include files relative to root of kernel src
MAKEFLAGS += --include-dir=$(srctree)
-# We need some generic definitions.
+# We need some generic definitions (do not try to remake the file).
+$(srctree)/scripts/Kbuild.include: ;
include $(srctree)/scripts/Kbuild.include
# Make variables (CC, etc...)
@@ -1560,9 +1561,6 @@
PHONY += FORCE
FORCE:
-# Cancel implicit rules on top Makefile, `-rR' will apply to sub-makes.
-Makefile: ;
-
# Declare the contents of the .PHONY variable as phony. We keep that
# information in a variable se we can use it in if_changed and friends.
.PHONY: $(PHONY)
diff --git a/arch/alpha/Makefile b/arch/alpha/Makefile
index 63104eb..4e1a8e2 100644
--- a/arch/alpha/Makefile
+++ b/arch/alpha/Makefile
@@ -14,13 +14,13 @@
CHECKFLAGS += -D__alpha__ -m64
cflags-y := -pipe -mno-fp-regs -ffixed-8 -msmall-data
-cpuflags-$(CONFIG_ALPHA_EV67) := -mcpu=ev67
-cpuflags-$(CONFIG_ALPHA_EV6) := -mcpu=ev6
+cpuflags-$(CONFIG_ALPHA_EV4) := -mcpu=ev4
+cpuflags-$(CONFIG_ALPHA_EV5) := -mcpu=ev5
+cpuflags-$(CONFIG_ALPHA_EV56) := -mcpu=ev56
cpuflags-$(CONFIG_ALPHA_POLARIS) := -mcpu=pca56
cpuflags-$(CONFIG_ALPHA_SX164) := -mcpu=pca56
-cpuflags-$(CONFIG_ALPHA_EV56) := -mcpu=ev56
-cpuflags-$(CONFIG_ALPHA_EV5) := -mcpu=ev5
-cpuflags-$(CONFIG_ALPHA_EV4) := -mcpu=ev4
+cpuflags-$(CONFIG_ALPHA_EV6) := -mcpu=ev6
+cpuflags-$(CONFIG_ALPHA_EV67) := -mcpu=ev67
# If GENERIC, make sure to turn off any instruction set extensions that
# the host compiler might have on by default. Given that EV4 and EV5
# have the same instruction set, prefer EV5 because an EV5 schedule is
diff --git a/arch/alpha/kernel/err_ev7.c b/arch/alpha/kernel/err_ev7.c
index bc799f7..68cd493 100644
--- a/arch/alpha/kernel/err_ev7.c
+++ b/arch/alpha/kernel/err_ev7.c
@@ -273,7 +273,7 @@
struct el_subpacket_handler ev7_pal_subpacket_handler =
SUBPACKET_HANDLER_INIT(EL_CLASS__PAL, ev7_process_pal_subpacket);
-void
+void __init
ev7_register_error_handlers(void)
{
int i;
diff --git a/arch/alpha/kernel/err_marvel.c b/arch/alpha/kernel/err_marvel.c
index 497877b..413bf37 100644
--- a/arch/alpha/kernel/err_marvel.c
+++ b/arch/alpha/kernel/err_marvel.c
@@ -1152,7 +1152,7 @@
mb();
}
-void
+void __init
marvel_register_error_handlers(void)
{
ev7_register_error_handlers();
diff --git a/arch/alpha/kernel/err_titan.c b/arch/alpha/kernel/err_titan.c
index 6f38678..257449e 100644
--- a/arch/alpha/kernel/err_titan.c
+++ b/arch/alpha/kernel/err_titan.c
@@ -564,7 +564,7 @@
SUBPACKET_HANDLER_INIT(EL_CLASS__REGATTA_FAMILY,
el_process_regatta_subpacket);
-void
+void __init
titan_register_error_handlers(void)
{
size_t i;
diff --git a/arch/alpha/kernel/machvec_impl.h b/arch/alpha/kernel/machvec_impl.h
index 0caa45a..466c9df 100644
--- a/arch/alpha/kernel/machvec_impl.h
+++ b/arch/alpha/kernel/machvec_impl.h
@@ -134,7 +134,7 @@
#define __initmv __initdata
#define ALIAS_MV(x)
#else
-#define __initmv
+#define __initmv __initdata_refok
/* GCC actually has a syntax for defining aliases, but is under some
delusion that you shouldn't be able to declare it extern somewhere
diff --git a/arch/alpha/kernel/pci-noop.c b/arch/alpha/kernel/pci-noop.c
index 174b729..468b76c 100644
--- a/arch/alpha/kernel/pci-noop.c
+++ b/arch/alpha/kernel/pci-noop.c
@@ -12,6 +12,7 @@
#include <linux/errno.h>
#include <linux/sched.h>
#include <linux/dma-mapping.h>
+#include <linux/scatterlist.h>
#include "proto.h"
@@ -172,18 +173,19 @@
EXPORT_SYMBOL(dma_alloc_coherent);
int
-dma_map_sg(struct device *dev, struct scatterlist *sg, int nents,
+dma_map_sg(struct device *dev, struct scatterlist *sgl, int nents,
enum dma_data_direction direction)
{
int i;
+ struct scatterlist *sg;
- for (i = 0; i < nents; i++ ) {
+ for_each_sg(sgl, sg, nents, i) {
void *va;
- BUG_ON(!sg[i].page);
- va = page_address(sg[i].page) + sg[i].offset;
- sg_dma_address(sg + i) = (dma_addr_t)virt_to_bus(va);
- sg_dma_len(sg + i) = sg[i].length;
+ BUG_ON(!sg_page(sg));
+ va = sg_virt(sg);
+ sg_dma_address(sg) = (dma_addr_t)virt_to_bus(va);
+ sg_dma_len(sg) = sg->length;
}
return nents;
diff --git a/arch/alpha/lib/ev6-stxncpy.S b/arch/alpha/lib/ev6-stxncpy.S
index b581a7a..1aa6e97 100644
--- a/arch/alpha/lib/ev6-stxncpy.S
+++ b/arch/alpha/lib/ev6-stxncpy.S
@@ -362,10 +362,10 @@
extql t2, a1, t2 # U :
cmpbge zero, t1, t8 # E : is there a zero?
- andnot t2, t6, t12 # E : dest mask for a single word copy
+ andnot t2, t6, t2 # E : dest mask for a single word copy
or t8, t10, t5 # E : test for end-of-count too
- cmpbge zero, t12, t3 # E :
+ cmpbge zero, t2, t3 # E :
cmoveq a2, t5, t8 # E : Latency=2, extra map slot
nop # E : keep with cmoveq
andnot t8, t3, t8 # E : (stall)
@@ -379,13 +379,13 @@
negq t8, t6 # E : build bitmask of bytes <= zero
mskqh t1, t4, t1 # U :
- and t6, t8, t2 # E :
- subq t2, 1, t6 # E : (stall)
- or t6, t2, t8 # E : (stall)
- zapnot t12, t8, t12 # U : prepare source word; mirror changes (stall)
+ and t6, t8, t12 # E :
+ subq t12, 1, t6 # E : (stall)
+ or t6, t12, t8 # E : (stall)
+ zapnot t2, t8, t2 # U : prepare source word; mirror changes (stall)
zapnot t1, t8, t1 # U : to source validity mask
- andnot t0, t12, t0 # E : zero place for source to reside
+ andnot t0, t2, t0 # E : zero place for source to reside
or t0, t1, t0 # E : and put it there (stall both t0, t1)
stq_u t0, 0(a0) # L : (stall)
diff --git a/arch/alpha/lib/strncpy.S b/arch/alpha/lib/strncpy.S
index bbdef1b..a46f7f3 100644
--- a/arch/alpha/lib/strncpy.S
+++ b/arch/alpha/lib/strncpy.S
@@ -35,7 +35,7 @@
or $3, $24, $3 # clear the bits between the last
or $4, $27, $4 # written byte and the last byte in COUNT
- andnot $4, $3, $4
+ andnot $3, $4, $4
zap $1, $4, $1
stq_u $1, 0($16)
diff --git a/arch/alpha/lib/stxncpy.S b/arch/alpha/lib/stxncpy.S
index da1a727..3dece25 100644
--- a/arch/alpha/lib/stxncpy.S
+++ b/arch/alpha/lib/stxncpy.S
@@ -315,9 +315,9 @@
extql t2, a1, t2 # e0 :
cmpbge zero, t1, t8 # .. e1 : is there a zero?
- andnot t2, t6, t12 # e0 : dest mask for a single word copy
+ andnot t2, t6, t2 # e0 : dest mask for a single word copy
or t8, t10, t5 # .. e1 : test for end-of-count too
- cmpbge zero, t12, t3 # e0 :
+ cmpbge zero, t2, t3 # e0 :
cmoveq a2, t5, t8 # .. e1 :
andnot t8, t3, t8 # e0 :
beq t8, $u_head # .. e1 (zdb)
@@ -330,14 +330,14 @@
ldq_u t0, 0(a0) # e0 :
negq t8, t6 # .. e1 : build bitmask of bytes <= zero
mskqh t1, t4, t1 # e0 :
- and t6, t8, t2 # .. e1 :
- subq t2, 1, t6 # e0 :
- or t6, t2, t8 # e1 :
+ and t6, t8, t12 # .. e1 :
+ subq t12, 1, t6 # e0 :
+ or t6, t12, t8 # e1 :
- zapnot t12, t8, t12 # e0 : prepare source word; mirror changes
+ zapnot t2, t8, t2 # e0 : prepare source word; mirror changes
zapnot t1, t8, t1 # .. e1 : to source validity mask
- andnot t0, t12, t0 # e0 : zero place for source to reside
+ andnot t0, t2, t0 # e0 : zero place for source to reside
or t0, t1, t0 # e1 : and put it there
stq_u t0, 0(a0) # e0 :
ret (t9) # .. e1 :
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index a7e9fea..c4de2d4 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -537,7 +537,7 @@
bool
config PCI
- bool "PCI support" if ARCH_INTEGRATOR_AP || ARCH_VERSATILE_PB || ARCH_IXP4XX || ARCH_KS8695
+ bool "PCI support" if ARCH_INTEGRATOR_AP || ARCH_VERSATILE_PB || ARCH_IXP4XX || ARCH_KS8695 || MACH_ARMCORE
help
Find out whether you have a PCI motherboard. PCI is the name of a
bus system, i.e. the way the CPU talks to the other stuff inside
@@ -558,6 +558,12 @@
depends on PCI && ARCH_SHARK
default y
+config PCI_HOST_ITE8152
+ bool
+ depends on PCI && MACH_ARMCORE
+ default y
+ select DMABOUNCE
+
source "drivers/pci/Kconfig"
source "drivers/pcmcia/Kconfig"
diff --git a/arch/arm/boot/compressed/head.S b/arch/arm/boot/compressed/head.S
index b9b03ed..5cac46a 100644
--- a/arch/arm/boot/compressed/head.S
+++ b/arch/arm/boot/compressed/head.S
@@ -31,7 +31,7 @@
.macro loadsp, rb
.endm
.macro writeb, ch, rb
- mcr p14, 0, \ch, c0, c1, 0
+ mcr p14, 0, \ch, c1, c0, 0
.endm
#endif
diff --git a/arch/arm/common/it8152.c b/arch/arm/common/it8152.c
index c03de9b..97b7dc1 100644
--- a/arch/arm/common/it8152.c
+++ b/arch/arm/common/it8152.c
@@ -70,8 +70,6 @@
{
struct irq_desc *desc;
- printk(KERN_DEBUG "===> %s: irq=%d\n", __FUNCTION__, irq);
-
desc = irq_desc + irq;
desc_handle_irq(irq, desc);
}
@@ -106,8 +104,6 @@
int bits_pd, bits_lp, bits_ld;
int i;
- printk(KERN_DEBUG "=> %s: irq = %d\n", __FUNCTION__, irq);
-
while (1) {
/* Read all */
bits_pd = __raw_readl(IT8152_INTC_PDCNIRR);
@@ -293,8 +289,7 @@
*/
int pci_set_dma_mask(struct pci_dev *dev, u64 mask)
{
- printk(KERN_DEBUG "%s: %s %llx\n",
- __FUNCTION__, dev->dev.bus_id, mask);
+ dev_dbg(&dev->dev, "%s: %llx\n", __FUNCTION__, mask);
if (mask >= PHYS_OFFSET + SZ_64M - 1)
return 0;
@@ -304,8 +299,7 @@
int
pci_set_consistent_dma_mask(struct pci_dev *dev, u64 mask)
{
- printk(KERN_DEBUG "%s: %s %llx\n",
- __FUNCTION__, dev->dev.bus_id, mask);
+ dev_dbg(&dev->dev, "%s: %llx\n", __FUNCTION__, mask);
if (mask >= PHYS_OFFSET + SZ_64M - 1)
return 0;
diff --git a/arch/arm/common/uengine.c b/arch/arm/common/uengine.c
index 95c8508..117cab3 100644
--- a/arch/arm/common/uengine.c
+++ b/arch/arm/common/uengine.c
@@ -374,8 +374,8 @@
u8 *ucode;
int i;
- gpr_a = kmalloc(128 * sizeof(u32), GFP_KERNEL);
- gpr_b = kmalloc(128 * sizeof(u32), GFP_KERNEL);
+ gpr_a = kzalloc(128 * sizeof(u32), GFP_KERNEL);
+ gpr_b = kzalloc(128 * sizeof(u32), GFP_KERNEL);
ucode = kmalloc(513 * 5, GFP_KERNEL);
if (gpr_a == NULL || gpr_b == NULL || ucode == NULL) {
kfree(ucode);
@@ -388,8 +388,6 @@
if (c->uengine_parameters & IXP2000_UENGINE_4_CONTEXTS)
per_ctx_regs = 32;
- memset(gpr_a, 0, sizeof(gpr_a));
- memset(gpr_b, 0, sizeof(gpr_b));
for (i = 0; i < 256; i++) {
struct ixp2000_reg_value *r = c->initial_reg_values + i;
u32 *bank;
diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S
index d645897..29dec08 100644
--- a/arch/arm/kernel/entry-armv.S
+++ b/arch/arm/kernel/entry-armv.S
@@ -339,16 +339,6 @@
str r1, [sp] @ save the "real" r0 copied
@ from the exception stack
-#if __LINUX_ARM_ARCH__ < 6 && !defined(CONFIG_NEEDS_SYSCALL_FOR_CMPXCHG)
-#ifndef CONFIG_MMU
-#warning "NPTL on non MMU needs fixing"
-#else
- @ make sure our user space atomic helper is aborted
- cmp r2, #TASK_SIZE
- bichs r3, r3, #PSR_Z_BIT
-#endif
-#endif
-
@
@ We are now ready to fill in the remaining blanks on the stack:
@
@@ -372,9 +362,25 @@
zero_fp
.endm
+ .macro kuser_cmpxchg_check
+#if __LINUX_ARM_ARCH__ < 6 && !defined(CONFIG_NEEDS_SYSCALL_FOR_CMPXCHG)
+#ifndef CONFIG_MMU
+#warning "NPTL on non MMU needs fixing"
+#else
+ @ Make sure our user space atomic helper is restarted
+ @ if it was interrupted in a critical region. Here we
+ @ perform a quick test inline since it should be false
+ @ 99.9999% of the time. The rest is done out of line.
+ cmp r2, #TASK_SIZE
+ blhs kuser_cmpxchg_fixup
+#endif
+#endif
+ .endm
+
.align 5
__dabt_usr:
usr_entry
+ kuser_cmpxchg_check
@
@ Call the processor-specific abort handler:
@@ -404,6 +410,7 @@
.align 5
__irq_usr:
usr_entry
+ kuser_cmpxchg_check
#ifdef CONFIG_TRACE_IRQFLAGS
bl trace_hardirqs_off
@@ -446,9 +453,9 @@
@
@ r0 - instruction
@
-1: ldrt r0, [r4]
adr r9, ret_from_exception
adr lr, __und_usr_unknown
+1: ldrt r0, [r4]
@
@ fallthrough to call_fpe
@
@@ -669,7 +676,7 @@
*
* Clobbered:
*
- * the Z flag might be lost
+ * none
*
* Definition and user space usage example:
*
@@ -730,9 +737,6 @@
*
* - This routine already includes memory barriers as needed.
*
- * - A failure might be transient, i.e. it is possible, although unlikely,
- * that "failure" be returned even if *ptr == oldval.
- *
* For example, a user space atomic_add implementation could look like this:
*
* #define atomic_add(ptr, val) \
@@ -769,46 +773,62 @@
#elif __LINUX_ARM_ARCH__ < 6
- /*
- * Theory of operation:
- *
- * We set the Z flag before loading oldval. If ever an exception
- * occurs we can not be sure the loaded value will still be the same
- * when the exception returns, therefore the user exception handler
- * will clear the Z flag whenever the interrupted user code was
- * actually from the kernel address space (see the usr_entry macro).
- *
- * The post-increment on the str is used to prevent a race with an
- * exception happening just after the str instruction which would
- * clear the Z flag although the exchange was done.
- */
#ifdef CONFIG_MMU
- teq ip, ip @ set Z flag
- ldr ip, [r2] @ load current val
- add r3, r2, #1 @ prepare store ptr
- teqeq ip, r0 @ compare with oldval if still allowed
- streq r1, [r3, #-1]! @ store newval if still allowed
- subs r0, r2, r3 @ if r2 == r3 the str occured
+
+ /*
+ * The only thing that can break atomicity in this cmpxchg
+ * implementation is either an IRQ or a data abort exception
+ * causing another process/thread to be scheduled in the middle
+ * of the critical sequence. To prevent this, code is added to
+ * the IRQ and data abort exception handlers to set the pc back
+ * to the beginning of the critical section if it is found to be
+ * within that critical section (see kuser_cmpxchg_fixup).
+ */
+1: ldr r3, [r2] @ load current val
+ subs r3, r3, r0 @ compare with oldval
+2: streq r1, [r2] @ store newval if eq
+ rsbs r0, r3, #0 @ set return val and C flag
+ usr_ret lr
+
+ .text
+kuser_cmpxchg_fixup:
+ @ Called from kuser_cmpxchg_check macro.
+ @ r2 = address of interrupted insn (must be preserved).
+ @ sp = saved regs. r7 and r8 are clobbered.
+ @ 1b = first critical insn, 2b = last critical insn.
+ @ If r2 >= 1b and r2 <= 2b then saved pc_usr is set to 1b.
+ mov r7, #0xffff0fff
+ sub r7, r7, #(0xffff0fff - (0xffff0fc0 + (1b - __kuser_cmpxchg)))
+ subs r8, r2, r7
+ rsbcss r8, r8, #(2b - 1b)
+ strcs r7, [sp, #S_PC]
+ mov pc, lr
+ .previous
+
#else
#warning "NPTL on non MMU needs fixing"
mov r0, #-1
adds r0, r0, #0
-#endif
usr_ret lr
+#endif
#else
#ifdef CONFIG_SMP
mcr p15, 0, r0, c7, c10, 5 @ dmb
#endif
- ldrex r3, [r2]
+1: ldrex r3, [r2]
subs r3, r3, r0
strexeq r3, r1, [r2]
+ teqeq r3, #1
+ beq 1b
rsbs r0, r3, #0
+ /* beware -- each __kuser slot must be 8 instructions max */
#ifdef CONFIG_SMP
- mcr p15, 0, r0, c7, c10, 5 @ dmb
-#endif
+ b __kuser_memory_barrier
+#else
usr_ret lr
+#endif
#endif
@@ -829,7 +849,7 @@
*
* Clobbered:
*
- * the Z flag might be lost
+ * none
*
* Definition and user space usage example:
*
diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c
index 4764bd9..c34db4e 100644
--- a/arch/arm/kernel/traps.c
+++ b/arch/arm/kernel/traps.c
@@ -327,7 +327,7 @@
if ((instr & hook->instr_mask) == hook->instr_val &&
(regs->ARM_cpsr & hook->cpsr_mask) == hook->cpsr_val) {
if (hook->fn(regs, instr) == 0) {
- spin_unlock_irq(&undef_lock);
+ spin_unlock_irqrestore(&undef_lock, flags);
return;
}
}
@@ -509,7 +509,7 @@
* existence. Don't ever use this from user code.
*/
case 0xfff0:
- {
+ for (;;) {
extern void do_DataAbort(unsigned long addr, unsigned int fsr,
struct pt_regs *regs);
unsigned long val;
@@ -545,7 +545,6 @@
up_read(&mm->mmap_sem);
/* simulate a write access fault */
do_DataAbort(addr, 15 + (1 << 11), regs);
- return -1;
}
#endif
diff --git a/arch/arm/mach-at91/at91rm9200_devices.c b/arch/arm/mach-at91/at91rm9200_devices.c
index 0417c16..9296833 100644
--- a/arch/arm/mach-at91/at91rm9200_devices.c
+++ b/arch/arm/mach-at91/at91rm9200_devices.c
@@ -14,6 +14,7 @@
#include <asm/mach/map.h>
#include <linux/platform_device.h>
+#include <linux/i2c-gpio.h>
#include <asm/arch/board.h>
#include <asm/arch/gpio.h>
@@ -435,7 +436,40 @@
* TWI (i2c)
* -------------------------------------------------------------------- */
-#if defined(CONFIG_I2C_AT91) || defined(CONFIG_I2C_AT91_MODULE)
+/*
+ * Prefer the GPIO code since the TWI controller isn't robust
+ * (gets overruns and underruns under load) and can only issue
+ * repeated STARTs in one scenario (the driver doesn't yet handle them).
+ */
+#if defined(CONFIG_I2C_GPIO) || defined(CONFIG_I2C_GPIO_MODULE)
+
+static struct i2c_gpio_platform_data pdata = {
+ .sda_pin = AT91_PIN_PA25,
+ .sda_is_open_drain = 1,
+ .scl_pin = AT91_PIN_PA26,
+ .scl_is_open_drain = 1,
+ .udelay = 2, /* ~100 kHz */
+};
+
+static struct platform_device at91rm9200_twi_device = {
+ .name = "i2c-gpio",
+ .id = -1,
+ .dev.platform_data = &pdata,
+};
+
+void __init at91_add_device_i2c(struct i2c_board_info *devices, int nr_devices)
+{
+ at91_set_GPIO_periph(AT91_PIN_PA25, 1); /* TWD (SDA) */
+ at91_set_multi_drive(AT91_PIN_PA25, 1);
+
+ at91_set_GPIO_periph(AT91_PIN_PA26, 1); /* TWCK (SCL) */
+ at91_set_multi_drive(AT91_PIN_PA26, 1);
+
+ i2c_register_board_info(0, devices, nr_devices);
+ platform_device_register(&at91rm9200_twi_device);
+}
+
+#elif defined(CONFIG_I2C_AT91) || defined(CONFIG_I2C_AT91_MODULE)
static struct resource twi_resources[] = {
[0] = {
@@ -457,7 +491,7 @@
.num_resources = ARRAY_SIZE(twi_resources),
};
-void __init at91_add_device_i2c(void)
+void __init at91_add_device_i2c(struct i2c_board_info *devices, int nr_devices)
{
/* pins used for TWI interface */
at91_set_A_periph(AT91_PIN_PA25, 0); /* TWD */
@@ -466,10 +500,11 @@
at91_set_A_periph(AT91_PIN_PA26, 0); /* TWCK */
at91_set_multi_drive(AT91_PIN_PA26, 1);
+ i2c_register_board_info(0, devices, nr_devices);
platform_device_register(&at91rm9200_twi_device);
}
#else
-void __init at91_add_device_i2c(void) {}
+void __init at91_add_device_i2c(struct i2c_board_info *devices, int nr_devices) {}
#endif
diff --git a/arch/arm/mach-at91/at91sam9260_devices.c b/arch/arm/mach-at91/at91sam9260_devices.c
index ffd3154..3091bf4 100644
--- a/arch/arm/mach-at91/at91sam9260_devices.c
+++ b/arch/arm/mach-at91/at91sam9260_devices.c
@@ -13,6 +13,7 @@
#include <asm/mach/map.h>
#include <linux/platform_device.h>
+#include <linux/i2c-gpio.h>
#include <asm/arch/board.h>
#include <asm/arch/gpio.h>
@@ -352,7 +353,41 @@
* TWI (i2c)
* -------------------------------------------------------------------- */
-#if defined(CONFIG_I2C_AT91) || defined(CONFIG_I2C_AT91_MODULE)
+/*
+ * Prefer the GPIO code since the TWI controller isn't robust
+ * (gets overruns and underruns under load) and can only issue
+ * repeated STARTs in one scenario (the driver doesn't yet handle them).
+ */
+
+#if defined(CONFIG_I2C_GPIO) || defined(CONFIG_I2C_GPIO_MODULE)
+
+static struct i2c_gpio_platform_data pdata = {
+ .sda_pin = AT91_PIN_PA23,
+ .sda_is_open_drain = 1,
+ .scl_pin = AT91_PIN_PA24,
+ .scl_is_open_drain = 1,
+ .udelay = 2, /* ~100 kHz */
+};
+
+static struct platform_device at91sam9260_twi_device = {
+ .name = "i2c-gpio",
+ .id = -1,
+ .dev.platform_data = &pdata,
+};
+
+void __init at91_add_device_i2c(struct i2c_board_info *devices, int nr_devices)
+{
+ at91_set_GPIO_periph(AT91_PIN_PA23, 1); /* TWD (SDA) */
+ at91_set_multi_drive(AT91_PIN_PA23, 1);
+
+ at91_set_GPIO_periph(AT91_PIN_PA24, 1); /* TWCK (SCL) */
+ at91_set_multi_drive(AT91_PIN_PA24, 1);
+
+ i2c_register_board_info(0, devices, nr_devices);
+ platform_device_register(&at91sam9260_twi_device);
+}
+
+#elif defined(CONFIG_I2C_AT91) || defined(CONFIG_I2C_AT91_MODULE)
static struct resource twi_resources[] = {
[0] = {
@@ -374,7 +409,7 @@
.num_resources = ARRAY_SIZE(twi_resources),
};
-void __init at91_add_device_i2c(void)
+void __init at91_add_device_i2c(struct i2c_board_info *devices, int nr_devices)
{
/* pins used for TWI interface */
at91_set_A_periph(AT91_PIN_PA23, 0); /* TWD */
@@ -383,10 +418,11 @@
at91_set_A_periph(AT91_PIN_PA24, 0); /* TWCK */
at91_set_multi_drive(AT91_PIN_PA24, 1);
+ i2c_register_board_info(0, devices, nr_devices);
platform_device_register(&at91sam9260_twi_device);
}
#else
-void __init at91_add_device_i2c(void) {}
+void __init at91_add_device_i2c(struct i2c_board_info *devices, int nr_devices) {}
#endif
diff --git a/arch/arm/mach-at91/at91sam9261_devices.c b/arch/arm/mach-at91/at91sam9261_devices.c
index 3576595..64979a9 100644
--- a/arch/arm/mach-at91/at91sam9261_devices.c
+++ b/arch/arm/mach-at91/at91sam9261_devices.c
@@ -14,7 +14,9 @@
#include <asm/mach/map.h>
#include <linux/platform_device.h>
+#include <linux/i2c-gpio.h>
+#include <linux/fb.h>
#include <video/atmel_lcdc.h>
#include <asm/arch/board.h>
@@ -275,7 +277,40 @@
* TWI (i2c)
* -------------------------------------------------------------------- */
-#if defined(CONFIG_I2C_AT91) || defined(CONFIG_I2C_AT91_MODULE)
+/*
+ * Prefer the GPIO code since the TWI controller isn't robust
+ * (gets overruns and underruns under load) and can only issue
+ * repeated STARTs in one scenario (the driver doesn't yet handle them).
+ */
+#if defined(CONFIG_I2C_GPIO) || defined(CONFIG_I2C_GPIO_MODULE)
+
+static struct i2c_gpio_platform_data pdata = {
+ .sda_pin = AT91_PIN_PA7,
+ .sda_is_open_drain = 1,
+ .scl_pin = AT91_PIN_PA8,
+ .scl_is_open_drain = 1,
+ .udelay = 2, /* ~100 kHz */
+};
+
+static struct platform_device at91sam9261_twi_device = {
+ .name = "i2c-gpio",
+ .id = -1,
+ .dev.platform_data = &pdata,
+};
+
+void __init at91_add_device_i2c(struct i2c_board_info *devices, int nr_devices)
+{
+ at91_set_GPIO_periph(AT91_PIN_PA7, 1); /* TWD (SDA) */
+ at91_set_multi_drive(AT91_PIN_PA7, 1);
+
+ at91_set_GPIO_periph(AT91_PIN_PA8, 1); /* TWCK (SCL) */
+ at91_set_multi_drive(AT91_PIN_PA8, 1);
+
+ i2c_register_board_info(0, devices, nr_devices);
+ platform_device_register(&at91sam9261_twi_device);
+}
+
+#elif defined(CONFIG_I2C_AT91) || defined(CONFIG_I2C_AT91_MODULE)
static struct resource twi_resources[] = {
[0] = {
@@ -297,7 +332,7 @@
.num_resources = ARRAY_SIZE(twi_resources),
};
-void __init at91_add_device_i2c(void)
+void __init at91_add_device_i2c(struct i2c_board_info *devices, int nr_devices)
{
/* pins used for TWI interface */
at91_set_A_periph(AT91_PIN_PA7, 0); /* TWD */
@@ -306,10 +341,11 @@
at91_set_A_periph(AT91_PIN_PA8, 0); /* TWCK */
at91_set_multi_drive(AT91_PIN_PA8, 1);
+ i2c_register_board_info(0, devices, nr_devices);
platform_device_register(&at91sam9261_twi_device);
}
#else
-void __init at91_add_device_i2c(void) {}
+void __init at91_add_device_i2c(struct i2c_board_info *devices, int nr_devices) {}
#endif
diff --git a/arch/arm/mach-at91/at91sam9263_devices.c b/arch/arm/mach-at91/at91sam9263_devices.c
index f924bd5..ac329a9 100644
--- a/arch/arm/mach-at91/at91sam9263_devices.c
+++ b/arch/arm/mach-at91/at91sam9263_devices.c
@@ -13,7 +13,9 @@
#include <asm/mach/map.h>
#include <linux/platform_device.h>
+#include <linux/i2c-gpio.h>
+#include <linux/fb.h>
#include <video/atmel_lcdc.h>
#include <asm/arch/board.h>
@@ -421,7 +423,40 @@
* TWI (i2c)
* -------------------------------------------------------------------- */
-#if defined(CONFIG_I2C_AT91) || defined(CONFIG_I2C_AT91_MODULE)
+/*
+ * Prefer the GPIO code since the TWI controller isn't robust
+ * (gets overruns and underruns under load) and can only issue
+ * repeated STARTs in one scenario (the driver doesn't yet handle them).
+ */
+#if defined(CONFIG_I2C_GPIO) || defined(CONFIG_I2C_GPIO_MODULE)
+
+static struct i2c_gpio_platform_data pdata = {
+ .sda_pin = AT91_PIN_PB4,
+ .sda_is_open_drain = 1,
+ .scl_pin = AT91_PIN_PB5,
+ .scl_is_open_drain = 1,
+ .udelay = 2, /* ~100 kHz */
+};
+
+static struct platform_device at91sam9263_twi_device = {
+ .name = "i2c-gpio",
+ .id = -1,
+ .dev.platform_data = &pdata,
+};
+
+void __init at91_add_device_i2c(struct i2c_board_info *devices, int nr_devices)
+{
+ at91_set_GPIO_periph(AT91_PIN_PB4, 1); /* TWD (SDA) */
+ at91_set_multi_drive(AT91_PIN_PB4, 1);
+
+ at91_set_GPIO_periph(AT91_PIN_PB5, 1); /* TWCK (SCL) */
+ at91_set_multi_drive(AT91_PIN_PB5, 1);
+
+ i2c_register_board_info(0, devices, nr_devices);
+ platform_device_register(&at91sam9263_twi_device);
+}
+
+#elif defined(CONFIG_I2C_AT91) || defined(CONFIG_I2C_AT91_MODULE)
static struct resource twi_resources[] = {
[0] = {
@@ -443,7 +478,7 @@
.num_resources = ARRAY_SIZE(twi_resources),
};
-void __init at91_add_device_i2c(void)
+void __init at91_add_device_i2c(struct i2c_board_info *devices, int nr_devices)
{
/* pins used for TWI interface */
at91_set_A_periph(AT91_PIN_PB4, 0); /* TWD */
@@ -452,10 +487,11 @@
at91_set_A_periph(AT91_PIN_PB5, 0); /* TWCK */
at91_set_multi_drive(AT91_PIN_PB5, 1);
+ i2c_register_board_info(0, devices, nr_devices);
platform_device_register(&at91sam9263_twi_device);
}
#else
-void __init at91_add_device_i2c(void) {}
+void __init at91_add_device_i2c(struct i2c_board_info *devices, int nr_devices) {}
#endif
diff --git a/arch/arm/mach-at91/at91sam9rl_devices.c b/arch/arm/mach-at91/at91sam9rl_devices.c
index cd7532b..2bd60a3 100644
--- a/arch/arm/mach-at91/at91sam9rl_devices.c
+++ b/arch/arm/mach-at91/at91sam9rl_devices.c
@@ -10,8 +10,9 @@
#include <asm/mach/map.h>
#include <linux/platform_device.h>
-#include <linux/fb.h>
+#include <linux/i2c-gpio.h>
+#include <linux/fb.h>
#include <video/atmel_lcdc.h>
#include <asm/arch/board.h>
@@ -169,7 +170,40 @@
* TWI (i2c)
* -------------------------------------------------------------------- */
-#if defined(CONFIG_I2C_AT91) || defined(CONFIG_I2C_AT91_MODULE)
+/*
+ * Prefer the GPIO code since the TWI controller isn't robust
+ * (gets overruns and underruns under load) and can only issue
+ * repeated STARTs in one scenario (the driver doesn't yet handle them).
+ */
+#if defined(CONFIG_I2C_GPIO) || defined(CONFIG_I2C_GPIO_MODULE)
+
+static struct i2c_gpio_platform_data pdata = {
+ .sda_pin = AT91_PIN_PA23,
+ .sda_is_open_drain = 1,
+ .scl_pin = AT91_PIN_PA24,
+ .scl_is_open_drain = 1,
+ .udelay = 2, /* ~100 kHz */
+};
+
+static struct platform_device at91sam9rl_twi_device = {
+ .name = "i2c-gpio",
+ .id = -1,
+ .dev.platform_data = &pdata,
+};
+
+void __init at91_add_device_i2c(struct i2c_board_info *devices, int nr_devices)
+{
+ at91_set_GPIO_periph(AT91_PIN_PA23, 1); /* TWD (SDA) */
+ at91_set_multi_drive(AT91_PIN_PA23, 1);
+
+ at91_set_GPIO_periph(AT91_PIN_PA24, 1); /* TWCK (SCL) */
+ at91_set_multi_drive(AT91_PIN_PA24, 1);
+
+ i2c_register_board_info(0, devices, nr_devices);
+ platform_device_register(&at91sam9rl_twi_device);
+}
+
+#elif defined(CONFIG_I2C_AT91) || defined(CONFIG_I2C_AT91_MODULE)
static struct resource twi_resources[] = {
[0] = {
@@ -191,7 +225,7 @@
.num_resources = ARRAY_SIZE(twi_resources),
};
-void __init at91_add_device_i2c(void)
+void __init at91_add_device_i2c(struct i2c_board_info *devices, int nr_devices)
{
/* pins used for TWI interface */
at91_set_A_periph(AT91_PIN_PA23, 0); /* TWD */
@@ -200,10 +234,11 @@
at91_set_A_periph(AT91_PIN_PA24, 0); /* TWCK */
at91_set_multi_drive(AT91_PIN_PA24, 1);
+ i2c_register_board_info(0, devices, nr_devices);
platform_device_register(&at91sam9rl_twi_device);
}
#else
-void __init at91_add_device_i2c(void) {}
+void __init at91_add_device_i2c(struct i2c_board_info *devices, int nr_devices) {}
#endif
diff --git a/arch/arm/mach-at91/board-carmeva.c b/arch/arm/mach-at91/board-carmeva.c
index 76ec856..0f087829 100644
--- a/arch/arm/mach-at91/board-carmeva.c
+++ b/arch/arm/mach-at91/board-carmeva.c
@@ -128,7 +128,7 @@
/* USB Device */
at91_add_device_udc(&carmeva_udc_data);
/* I2C */
- at91_add_device_i2c();
+ at91_add_device_i2c(NULL, 0);
/* SPI */
at91_add_device_spi(carmeva_spi_devices, ARRAY_SIZE(carmeva_spi_devices));
/* Compact Flash */
diff --git a/arch/arm/mach-at91/board-csb337.c b/arch/arm/mach-at91/board-csb337.c
index dde0899..d0aa20c 100644
--- a/arch/arm/mach-at91/board-csb337.c
+++ b/arch/arm/mach-at91/board-csb337.c
@@ -23,7 +23,6 @@
#include <linux/mm.h>
#include <linux/module.h>
#include <linux/platform_device.h>
-#include <linux/i2c.h>
#include <linux/spi/spi.h>
#include <linux/mtd/physmap.h>
@@ -85,12 +84,12 @@
};
static struct i2c_board_info __initdata csb337_i2c_devices[] = {
- { I2C_BOARD_INFO("rtc-ds1307", 0x68),
- .type = "ds1307",
+ {
+ I2C_BOARD_INFO("rtc-ds1307", 0x68),
+ .type = "ds1307",
},
};
-
static struct at91_cf_data __initdata csb337_cf_data = {
/*
* connector P4 on the CSB 337 mates to
@@ -168,9 +167,7 @@
/* USB Device */
at91_add_device_udc(&csb337_udc_data);
/* I2C */
- at91_add_device_i2c();
- i2c_register_board_info(0, csb337_i2c_devices,
- ARRAY_SIZE(csb337_i2c_devices));
+ at91_add_device_i2c(csb337_i2c_devices, ARRAY_SIZE(csb337_i2c_devices));
/* Compact Flash */
at91_set_gpio_input(AT91_PIN_PB22, 1); /* IOIS16 */
at91_add_device_cf(&csb337_cf_data);
diff --git a/arch/arm/mach-at91/board-csb637.c b/arch/arm/mach-at91/board-csb637.c
index 77f04b9..c5c721d 100644
--- a/arch/arm/mach-at91/board-csb637.c
+++ b/arch/arm/mach-at91/board-csb637.c
@@ -129,7 +129,7 @@
/* USB Device */
at91_add_device_udc(&csb637_udc_data);
/* I2C */
- at91_add_device_i2c();
+ at91_add_device_i2c(NULL, 0);
/* SPI */
at91_add_device_spi(NULL, 0);
/* NOR flash */
diff --git a/arch/arm/mach-at91/board-dk.c b/arch/arm/mach-at91/board-dk.c
index af49789..40c9e43 100644
--- a/arch/arm/mach-at91/board-dk.c
+++ b/arch/arm/mach-at91/board-dk.c
@@ -124,6 +124,19 @@
#endif
};
+static struct i2c_board_info __initdata dk_i2c_devices[] = {
+ {
+ I2C_BOARD_INFO("ics1523", 0x26),
+ },
+ {
+ I2C_BOARD_INFO("x9429", 0x28),
+ },
+ {
+ I2C_BOARD_INFO("at24c", 0x50),
+ .type = "24c1024",
+ }
+};
+
static struct mtd_partition __initdata dk_nand_partition[] = {
{
.name = "NAND Partition 1",
@@ -185,7 +198,7 @@
/* Compact Flash */
at91_add_device_cf(&dk_cf_data);
/* I2C */
- at91_add_device_i2c();
+ at91_add_device_i2c(dk_i2c_devices, ARRAY_SIZE(dk_i2c_devices));
/* SPI */
at91_add_device_spi(dk_spi_devices, ARRAY_SIZE(dk_spi_devices));
#ifdef CONFIG_MTD_AT91_DATAFLASH_CARD
diff --git a/arch/arm/mach-at91/board-eb9200.c b/arch/arm/mach-at91/board-eb9200.c
index 20458b5..b7b79bb 100644
--- a/arch/arm/mach-at91/board-eb9200.c
+++ b/arch/arm/mach-at91/board-eb9200.c
@@ -91,6 +91,14 @@
.wire4 = 1,
};
+static struct i2c_board_info __initdata eb9200_i2c_devices[] = {
+ {
+ I2C_BOARD_INFO("at24c", 0x50),
+ .type = "24c512",
+ },
+};
+
+
static void __init eb9200_board_init(void)
{
/* Serial */
@@ -102,7 +110,7 @@
/* USB Device */
at91_add_device_udc(&eb9200_udc_data);
/* I2C */
- at91_add_device_i2c();
+ at91_add_device_i2c(eb9200_i2c_devices, ARRAY_SIZE(eb9200_i2c_devices));
/* Compact Flash */
at91_add_device_cf(&eb9200_cf_data);
/* SPI */
diff --git a/arch/arm/mach-at91/board-ek.c b/arch/arm/mach-at91/board-ek.c
index 322fdd7..53a5ef9 100644
--- a/arch/arm/mach-at91/board-ek.c
+++ b/arch/arm/mach-at91/board-ek.c
@@ -109,6 +109,15 @@
#endif
};
+static struct i2c_board_info __initdata ek_i2c_devices[] = {
+ {
+ I2C_BOARD_INFO("ics1523", 0x26),
+ },
+ {
+ I2C_BOARD_INFO("dac3550", 0x4d),
+ }
+};
+
#define EK_FLASH_BASE AT91_CHIPSELECT_0
#define EK_FLASH_SIZE 0x200000
@@ -145,7 +154,7 @@
at91_add_device_udc(&ek_udc_data);
at91_set_multi_drive(ek_udc_data.pullup_pin, 1); /* pullup_pin is connected to reset */
/* I2C */
- at91_add_device_i2c();
+ at91_add_device_i2c(ek_i2c_devices, ARRAY_SIZE(ek_i2c_devices));
/* SPI */
at91_add_device_spi(ek_spi_devices, ARRAY_SIZE(ek_spi_devices));
#ifdef CONFIG_MTD_AT91_DATAFLASH_CARD
diff --git a/arch/arm/mach-at91/board-kafa.c b/arch/arm/mach-at91/board-kafa.c
index c77d84c..cf1b7b2 100644
--- a/arch/arm/mach-at91/board-kafa.c
+++ b/arch/arm/mach-at91/board-kafa.c
@@ -92,7 +92,7 @@
/* USB Device */
at91_add_device_udc(&kafa_udc_data);
/* I2C */
- at91_add_device_i2c();
+ at91_add_device_i2c(NULL, 0);
/* SPI */
at91_add_device_spi(NULL, 0);
}
diff --git a/arch/arm/mach-at91/board-kb9202.c b/arch/arm/mach-at91/board-kb9202.c
index 7d9b1a2..4b39b9c 100644
--- a/arch/arm/mach-at91/board-kb9202.c
+++ b/arch/arm/mach-at91/board-kb9202.c
@@ -124,7 +124,7 @@
/* MMC */
at91_add_device_mmc(0, &kb9202_mmc_data);
/* I2C */
- at91_add_device_i2c();
+ at91_add_device_i2c(NULL, 0);
/* SPI */
at91_add_device_spi(NULL, 0);
/* NAND */
diff --git a/arch/arm/mach-at91/board-picotux200.c b/arch/arm/mach-at91/board-picotux200.c
index 49cfe7a..6acb55c 100644
--- a/arch/arm/mach-at91/board-picotux200.c
+++ b/arch/arm/mach-at91/board-picotux200.c
@@ -139,7 +139,7 @@
// at91_add_device_udc(&picotux200_udc_data);
// at91_set_multi_drive(picotux200_udc_data.pullup_pin, 1); /* pullup_pin is connected to reset */
/* I2C */
- at91_add_device_i2c();
+ at91_add_device_i2c(NULL, 0);
/* SPI */
// at91_add_device_spi(picotux200_spi_devices, ARRAY_SIZE(picotux200_spi_devices));
#ifdef CONFIG_MTD_AT91_DATAFLASH_CARD
diff --git a/arch/arm/mach-at91/board-sam9260ek.c b/arch/arm/mach-at91/board-sam9260ek.c
index 65fa532..b343a6c 100644
--- a/arch/arm/mach-at91/board-sam9260ek.c
+++ b/arch/arm/mach-at91/board-sam9260ek.c
@@ -189,7 +189,7 @@
/* MMC */
at91_add_device_mmc(0, &ek_mmc_data);
/* I2C */
- at91_add_device_i2c();
+ at91_add_device_i2c(NULL, 0);
}
MACHINE_START(AT91SAM9260EK, "Atmel AT91SAM9260-EK")
diff --git a/arch/arm/mach-at91/board-sam9261ek.c b/arch/arm/mach-at91/board-sam9261ek.c
index 42e172c..550ae59a 100644
--- a/arch/arm/mach-at91/board-sam9261ek.c
+++ b/arch/arm/mach-at91/board-sam9261ek.c
@@ -382,14 +382,14 @@
static void __init ek_add_device_buttons(void)
{
- at91_set_gpio_input(AT91_PIN_PB27, 0); /* btn0 */
- at91_set_deglitch(AT91_PIN_PB27, 1);
- at91_set_gpio_input(AT91_PIN_PB26, 0); /* btn1 */
- at91_set_deglitch(AT91_PIN_PB26, 1);
- at91_set_gpio_input(AT91_PIN_PB25, 0); /* btn2 */
- at91_set_deglitch(AT91_PIN_PB25, 1);
- at91_set_gpio_input(AT91_PIN_PB24, 0); /* btn3 */
- at91_set_deglitch(AT91_PIN_PB24, 1);
+ at91_set_gpio_input(AT91_PIN_PA27, 0); /* btn0 */
+ at91_set_deglitch(AT91_PIN_PA27, 1);
+ at91_set_gpio_input(AT91_PIN_PA26, 0); /* btn1 */
+ at91_set_deglitch(AT91_PIN_PA26, 1);
+ at91_set_gpio_input(AT91_PIN_PA25, 0); /* btn2 */
+ at91_set_deglitch(AT91_PIN_PA25, 1);
+ at91_set_gpio_input(AT91_PIN_PA24, 0); /* btn3 */
+ at91_set_deglitch(AT91_PIN_PA24, 1);
platform_device_register(&ek_button_device);
}
@@ -406,7 +406,7 @@
/* USB Device */
at91_add_device_udc(&ek_udc_data);
/* I2C */
- at91_add_device_i2c();
+ at91_add_device_i2c(NULL, 0);
/* NAND */
at91_add_device_nand(&ek_nand_data);
/* DM9000 ethernet */
diff --git a/arch/arm/mach-at91/board-sam9263ek.c b/arch/arm/mach-at91/board-sam9263ek.c
index 2a1cc73..ab9dcc0 100644
--- a/arch/arm/mach-at91/board-sam9263ek.c
+++ b/arch/arm/mach-at91/board-sam9263ek.c
@@ -291,7 +291,7 @@
/* NAND */
at91_add_device_nand(&ek_nand_data);
/* I2C */
- at91_add_device_i2c();
+ at91_add_device_i2c(NULL, 0);
/* LCD Controller */
at91_add_device_lcdc(&ek_lcdc_data);
/* AC97 */
diff --git a/arch/arm/mach-at91/board-sam9rlek.c b/arch/arm/mach-at91/board-sam9rlek.c
index 9b61320..bc0546d 100644
--- a/arch/arm/mach-at91/board-sam9rlek.c
+++ b/arch/arm/mach-at91/board-sam9rlek.c
@@ -181,7 +181,7 @@
/* Serial */
at91_add_device_serial();
/* I2C */
- at91_add_device_i2c();
+ at91_add_device_i2c(NULL, 0);
/* NAND */
at91_add_device_nand(&ek_nand_data);
/* SPI */
diff --git a/arch/arm/mach-at91/clock.c b/arch/arm/mach-at91/clock.c
index 848efb2..57c3b64 100644
--- a/arch/arm/mach-at91/clock.c
+++ b/arch/arm/mach-at91/clock.c
@@ -351,7 +351,7 @@
pckr = at91_sys_read(AT91_PMC_PCKR(clk->id));
parent = at91_css_to_clk(pckr & AT91_PMC_CSS);
clk->parent = parent;
- clk->rate_hz = parent->rate_hz / (1 << ((pckr >> 2) & 3));
+ clk->rate_hz = parent->rate_hz / (1 << ((pckr & AT91_PMC_PRES) >> 2));
}
#endif /* CONFIG_AT91_PROGRAMMABLE_CLOCKS */
@@ -587,8 +587,11 @@
mckr = at91_sys_read(AT91_PMC_MCKR);
mck.parent = at91_css_to_clk(mckr & AT91_PMC_CSS);
freq = mck.parent->rate_hz;
- freq /= (1 << ((mckr >> 2) & 3)); /* prescale */
- mck.rate_hz = freq / (1 + ((mckr >> 8) & 3)); /* mdiv */
+ freq /= (1 << ((mckr & AT91_PMC_PRES) >> 2)); /* prescale */
+ if (cpu_is_at91rm9200())
+ mck.rate_hz = freq / (1 + ((mckr & AT91_PMC_MDIV) >> 8)); /* mdiv */
+ else
+ mck.rate_hz = freq / (1 << ((mckr & AT91_PMC_MDIV) >> 8)); /* mdiv */
/* Register the PMC's standard clocks */
for (i = 0; i < ARRAY_SIZE(standard_pmc_clocks); i++)
diff --git a/arch/arm/mach-imx/irq.c b/arch/arm/mach-imx/irq.c
index 0791b56..a7465db 100644
--- a/arch/arm/mach-imx/irq.c
+++ b/arch/arm/mach-imx/irq.c
@@ -43,12 +43,46 @@
*
*/
-#define INTENNUM_OFF 0x8
-#define INTDISNUM_OFF 0xC
+#define INTCNTL_OFF 0x00
+#define NIMASK_OFF 0x04
+#define INTENNUM_OFF 0x08
+#define INTDISNUM_OFF 0x0C
+#define INTENABLEH_OFF 0x10
+#define INTENABLEL_OFF 0x14
+#define INTTYPEH_OFF 0x18
+#define INTTYPEL_OFF 0x1C
+#define NIPRIORITY_OFF(x) (0x20+4*(7-(x)))
+#define NIVECSR_OFF 0x40
+#define FIVECSR_OFF 0x44
+#define INTSRCH_OFF 0x48
+#define INTSRCL_OFF 0x4C
+#define INTFRCH_OFF 0x50
+#define INTFRCL_OFF 0x54
+#define NIPNDH_OFF 0x58
+#define NIPNDL_OFF 0x5C
+#define FIPNDH_OFF 0x60
+#define FIPNDL_OFF 0x64
#define VA_AITC_BASE IO_ADDRESS(IMX_AITC_BASE)
-#define IMX_AITC_INTDISNUM (VA_AITC_BASE + INTDISNUM_OFF)
+#define IMX_AITC_INTCNTL (VA_AITC_BASE + INTCNTL_OFF)
+#define IMX_AITC_NIMASK (VA_AITC_BASE + NIMASK_OFF)
#define IMX_AITC_INTENNUM (VA_AITC_BASE + INTENNUM_OFF)
+#define IMX_AITC_INTDISNUM (VA_AITC_BASE + INTDISNUM_OFF)
+#define IMX_AITC_INTENABLEH (VA_AITC_BASE + INTENABLEH_OFF)
+#define IMX_AITC_INTENABLEL (VA_AITC_BASE + INTENABLEL_OFF)
+#define IMX_AITC_INTTYPEH (VA_AITC_BASE + INTTYPEH_OFF)
+#define IMX_AITC_INTTYPEL (VA_AITC_BASE + INTTYPEL_OFF)
+#define IMX_AITC_NIPRIORITY(x) (VA_AITC_BASE + NIPRIORITY_OFF(x))
+#define IMX_AITC_NIVECSR (VA_AITC_BASE + NIVECSR_OFF)
+#define IMX_AITC_FIVECSR (VA_AITC_BASE + FIVECSR_OFF)
+#define IMX_AITC_INTSRCH (VA_AITC_BASE + INTSRCH_OFF)
+#define IMX_AITC_INTSRCL (VA_AITC_BASE + INTSRCL_OFF)
+#define IMX_AITC_INTFRCH (VA_AITC_BASE + INTFRCH_OFF)
+#define IMX_AITC_INTFRCL (VA_AITC_BASE + INTFRCL_OFF)
+#define IMX_AITC_NIPNDH (VA_AITC_BASE + NIPNDH_OFF)
+#define IMX_AITC_NIPNDL (VA_AITC_BASE + NIPNDL_OFF)
+#define IMX_AITC_FIPNDH (VA_AITC_BASE + FIPNDH_OFF)
+#define IMX_AITC_FIPNDL (VA_AITC_BASE + FIPNDL_OFF)
#if 0
#define DEBUG_IRQ(fmt...) printk(fmt)
@@ -222,7 +256,12 @@
DEBUG_IRQ("Initializing imx interrupts\n");
- /* Mask all interrupts initially */
+ /* Disable all interrupts initially. */
+ /* Do not rely on the bootloader. */
+ __raw_writel(0, IMX_AITC_INTENABLEH);
+ __raw_writel(0, IMX_AITC_INTENABLEL);
+
+ /* Mask all GPIO interrupts as well */
IMR(0) = 0;
IMR(1) = 0;
IMR(2) = 0;
@@ -245,6 +284,6 @@
set_irq_chained_handler(GPIO_INT_PORTC, imx_gpioc_demux_handler);
set_irq_chained_handler(GPIO_INT_PORTD, imx_gpiod_demux_handler);
- /* Disable all interrupts initially. */
- /* In IMX this is done in the bootloader. */
+ /* Release masking of interrupts according to priority */
+ __raw_writel(-1, IMX_AITC_NIMASK);
}
diff --git a/arch/arm/mach-ixp4xx/common.c b/arch/arm/mach-ixp4xx/common.c
index c1271c4..f6d66dc 100644
--- a/arch/arm/mach-ixp4xx/common.c
+++ b/arch/arm/mach-ixp4xx/common.c
@@ -442,7 +442,8 @@
static void ixp4xx_set_mode(enum clock_event_mode mode,
struct clock_event_device *evt)
{
- unsigned long opts, osrt = *IXP4XX_OSRT1 & ~IXP4XX_OST_RELOAD_MASK;
+ unsigned long opts = *IXP4XX_OSRT1 & IXP4XX_OST_RELOAD_MASK;
+ unsigned long osrt = *IXP4XX_OSRT1 & ~IXP4XX_OST_RELOAD_MASK;
switch (mode) {
case CLOCK_EVT_MODE_PERIODIC:
@@ -455,12 +456,15 @@
opts = IXP4XX_OST_ENABLE | IXP4XX_OST_ONE_SHOT;
break;
case CLOCK_EVT_MODE_SHUTDOWN:
+ opts &= ~IXP4XX_OST_ENABLE;
+ break;
+ case CLOCK_EVT_MODE_RESUME:
+ opts |= IXP4XX_OST_ENABLE;
+ break;
case CLOCK_EVT_MODE_UNUSED:
default:
osrt = opts = 0;
break;
- case CLOCK_EVT_MODE_RESUME:
- break;
}
*IXP4XX_OSRT1 = osrt | opts;
diff --git a/arch/arm/mach-pxa/cm-x270-pci.c b/arch/arm/mach-pxa/cm-x270-pci.c
index 878d3b9..15c4e0d 100644
--- a/arch/arm/mach-pxa/cm-x270-pci.c
+++ b/arch/arm/mach-pxa/cm-x270-pci.c
@@ -40,7 +40,7 @@
{
unsigned int sz = SZ_64M >> PAGE_SHIFT;
- printk(KERN_INFO "Adjusting zones for CM-x270\n");
+ pr_info("Adjusting zones for CM-x270\n");
/*
* Only adjust if > 64M on current system
@@ -104,8 +104,7 @@
{
int irq;
- printk(KERN_DEBUG "===> %s: %s slot=%x, pin=%x\n", __FUNCTION__,
- pci_name(dev), slot, pin);
+ dev_dbg(&dev->dev, "%s: slot=%x, pin=%x\n", __FUNCTION__, slot, pin);
irq = it8152_pci_map_irq(dev, slot, pin);
if (irq)
@@ -141,14 +140,13 @@
return(0);
}
-static struct pci_bus * __init
-cmx270_pci_scan_bus(int nr, struct pci_sys_data *sys)
+static void cmx270_pci_preinit(void)
{
- printk(KERN_INFO "Initializing CM-X270 PCI subsystem\n");
+ pr_info("Initializing CM-X270 PCI subsystem\n");
__raw_writel(0x800, IT8152_PCI_CFG_ADDR);
if (__raw_readl(IT8152_PCI_CFG_DATA) == 0x81521283) {
- printk(KERN_INFO "PCI Bridge found.\n");
+ pr_info("PCI Bridge found.\n");
/* set PCI I/O base at 0 */
writel(0x848, IT8152_PCI_CFG_ADDR);
@@ -163,7 +161,7 @@
/* CardBus Controller on ATXbase baseboard */
writel(0x4000, IT8152_PCI_CFG_ADDR);
if (readl(IT8152_PCI_CFG_DATA) == 0xAC51104C) {
- printk(KERN_INFO "CardBus Bridge found.\n");
+ pr_info("CardBus Bridge found.\n");
/* Configure socket 0 */
writel(0x408C, IT8152_PCI_CFG_ADDR);
@@ -196,7 +194,6 @@
writel(0xb0000000, IT8152_PCI_CFG_DATA);
}
}
- return it8152_pci_scan_bus(nr, sys);
}
static struct hw_pci cmx270_pci __initdata = {
@@ -204,7 +201,8 @@
.map_irq = cmx270_pci_map_irq,
.nr_controllers = 1,
.setup = it8152_pci_setup,
- .scan = cmx270_pci_scan_bus,
+ .scan = it8152_pci_scan_bus,
+ .preinit = cmx270_pci_preinit,
};
static int __init cmx270_init_pci(void)
diff --git a/arch/arm/mach-pxa/pxa25x.c b/arch/arm/mach-pxa/pxa25x.c
index dcd81f8..9732d5d 100644
--- a/arch/arm/mach-pxa/pxa25x.c
+++ b/arch/arm/mach-pxa/pxa25x.c
@@ -178,13 +178,19 @@
SAVE(GAFR1_L); SAVE(GAFR1_U);
SAVE(GAFR2_L); SAVE(GAFR2_U);
- SAVE(ICMR);
+ SAVE(ICMR); ICMR = 0;
SAVE(CKEN);
SAVE(PSTR);
+
+ /* Clear GPIO transition detect bits */
+ GEDR0 = GEDR0; GEDR1 = GEDR1; GEDR2 = GEDR2;
}
static void pxa25x_cpu_pm_restore(unsigned long *sleep_save)
{
+ /* ensure not to come back here if it wasn't intended */
+ PSPR = 0;
+
/* restore registers */
RESTORE_GPLEVEL(0); RESTORE_GPLEVEL(1); RESTORE_GPLEVEL(2);
RESTORE(GPDR0); RESTORE(GPDR1); RESTORE(GPDR2);
@@ -195,7 +201,12 @@
RESTORE(GFER0); RESTORE(GFER1); RESTORE(GFER2);
RESTORE(PGSR0); RESTORE(PGSR1); RESTORE(PGSR2);
+ PSSR = PSSR_RDH | PSSR_PH;
+
RESTORE(CKEN);
+
+ ICLR = 0;
+ ICCR = 1;
RESTORE(ICMR);
RESTORE(PSTR);
}
diff --git a/arch/arm/mach-pxa/pxa27x.c b/arch/arm/mach-pxa/pxa27x.c
index d0f2b59..8e126e6 100644
--- a/arch/arm/mach-pxa/pxa27x.c
+++ b/arch/arm/mach-pxa/pxa27x.c
@@ -146,7 +146,7 @@
INIT_CKEN("MMCCLK", MMC, 19500000, 0, &pxa_device_mci.dev),
INIT_CKEN("FICPCLK", FICP, 48000000, 0, &pxa_device_ficp.dev),
- INIT_CKEN("USBCLK", USB, 48000000, 0, &pxa27x_device_ohci.dev),
+ INIT_CKEN("USBCLK", USBHOST, 48000000, 0, &pxa27x_device_ohci.dev),
INIT_CKEN("I2CCLK", PWRI2C, 13000000, 0, &pxa27x_device_i2c_power.dev),
INIT_CKEN("KBDCLK", KEYPAD, 32768, 0, NULL),
diff --git a/arch/arm/mach-pxa/pxa320.c b/arch/arm/mach-pxa/pxa320.c
index 1010f77..74128eb 100644
--- a/arch/arm/mach-pxa/pxa320.c
+++ b/arch/arm/mach-pxa/pxa320.c
@@ -23,8 +23,11 @@
static struct pxa3xx_mfp_addr_map pxa320_mfp_addr_map[] __initdata = {
MFP_ADDR_X(GPIO0, GPIO4, 0x0124),
- MFP_ADDR_X(GPIO5, GPIO26, 0x028C),
- MFP_ADDR_X(GPIO27, GPIO62, 0x0400),
+ MFP_ADDR_X(GPIO5, GPIO9, 0x028C),
+ MFP_ADDR(GPIO10, 0x0458),
+ MFP_ADDR_X(GPIO11, GPIO26, 0x02A0),
+ MFP_ADDR_X(GPIO27, GPIO48, 0x0400),
+ MFP_ADDR_X(GPIO49, GPIO62, 0x045C),
MFP_ADDR_X(GPIO63, GPIO73, 0x04B4),
MFP_ADDR_X(GPIO74, GPIO98, 0x04F0),
MFP_ADDR_X(GPIO99, GPIO127, 0x0600),
diff --git a/arch/arm/mach-pxa/ssp.c b/arch/arm/mach-pxa/ssp.c
index 71766ac..422afee 100644
--- a/arch/arm/mach-pxa/ssp.c
+++ b/arch/arm/mach-pxa/ssp.c
@@ -309,6 +309,7 @@
if (dev->port > PXA_SSP_PORTS || dev->port == 0) {
printk(KERN_WARNING "SSP: tried to close invalid port\n");
+ mutex_unlock(&mutex);
return;
}
diff --git a/arch/avr32/Kconfig b/arch/avr32/Kconfig
index 4f402c9..b77abce 100644
--- a/arch/avr32/Kconfig
+++ b/arch/avr32/Kconfig
@@ -6,8 +6,7 @@
mainmenu "Linux Kernel Configuration"
config AVR32
- bool
- default y
+ def_bool y
# With EMBEDDED=n, we get lots of stuff automatically selected
# that we usually don't need on AVR32.
select EMBEDDED
@@ -20,51 +19,49 @@
http://avr32linux.org/.
config GENERIC_GPIO
- bool
- default y
+ def_bool y
config GENERIC_HARDIRQS
- bool
- default y
+ def_bool y
+
+config STACKTRACE_SUPPORT
+ def_bool y
+
+config LOCKDEP_SUPPORT
+ def_bool y
+
+config TRACE_IRQFLAGS_SUPPORT
+ def_bool y
config HARDIRQS_SW_RESEND
- bool
- default y
+ def_bool y
config GENERIC_IRQ_PROBE
- bool
- default y
+ def_bool y
config RWSEM_GENERIC_SPINLOCK
- bool
- default y
+ def_bool y
config GENERIC_TIME
- bool
- default y
+ def_bool y
config RWSEM_XCHGADD_ALGORITHM
- bool
+ def_bool n
config ARCH_HAS_ILOG2_U32
- bool
- default n
+ def_bool n
config ARCH_HAS_ILOG2_U64
- bool
- default n
+ def_bool n
config GENERIC_HWEIGHT
- bool
- default y
+ def_bool y
config GENERIC_CALIBRATE_DELAY
- bool
- default y
+ def_bool y
config GENERIC_BUG
- bool
- default y
+ def_bool y
depends on BUG
source "init/Kconfig"
@@ -139,28 +136,22 @@
source "kernel/Kconfig.preempt"
config HAVE_ARCH_BOOTMEM_NODE
- bool
- default n
+ def_bool n
config ARCH_HAVE_MEMORY_PRESENT
- bool
- default n
+ def_bool n
config NEED_NODE_MEMMAP_SIZE
- bool
- default n
+ def_bool n
config ARCH_FLATMEM_ENABLE
- bool
- default y
+ def_bool y
config ARCH_DISCONTIGMEM_ENABLE
- bool
- default n
+ def_bool n
config ARCH_SPARSEMEM_ENABLE
- bool
- default n
+ def_bool n
source "mm/Kconfig"
diff --git a/arch/avr32/kernel/Makefile b/arch/avr32/kernel/Makefile
index 989fcd1..2d6d48f 100644
--- a/arch/avr32/kernel/Makefile
+++ b/arch/avr32/kernel/Makefile
@@ -11,3 +11,4 @@
obj-y += init_task.o switch_to.o cpu.o
obj-$(CONFIG_MODULES) += module.o avr32_ksyms.o
obj-$(CONFIG_KPROBES) += kprobes.o
+obj-$(CONFIG_STACKTRACE) += stacktrace.o
diff --git a/arch/avr32/kernel/asm-offsets.c b/arch/avr32/kernel/asm-offsets.c
index 97d8658..078cd33 100644
--- a/arch/avr32/kernel/asm-offsets.c
+++ b/arch/avr32/kernel/asm-offsets.c
@@ -21,5 +21,7 @@
OFFSET(TI_flags, thread_info, flags);
OFFSET(TI_cpu, thread_info, cpu);
OFFSET(TI_preempt_count, thread_info, preempt_count);
+ OFFSET(TI_rar_saved, thread_info, rar_saved);
+ OFFSET(TI_rsr_saved, thread_info, rsr_saved);
OFFSET(TI_restart_block, thread_info, restart_block);
}
diff --git a/arch/avr32/kernel/entry-avr32b.S b/arch/avr32/kernel/entry-avr32b.S
index ccadfd9..8cf16d7 100644
--- a/arch/avr32/kernel/entry-avr32b.S
+++ b/arch/avr32/kernel/entry-avr32b.S
@@ -264,16 +264,7 @@
3: bld r1, TIF_BREAKPOINT
brcc syscall_exit_cont
- mfsr r3, SYSREG_TLBEHI
- lddsp r2, sp[REG_PC]
- andl r3, 0xff, COH
- lsl r3, 1
- sbr r3, 30
- sbr r3, 0
- mtdr DBGREG_BWA2A, r2
- mtdr DBGREG_BWC2A, r3
- rjmp syscall_exit_cont
-
+ rjmp enter_monitor_mode
/* The slow path of the TLB miss handler */
page_table_not_present:
@@ -288,11 +279,16 @@
rjmp ret_from_exception
/* This function expects to find offending PC in SYSREG_RAR_EX */
+ .type save_full_context_ex, @function
+ .align 2
save_full_context_ex:
+ mfsr r11, SYSREG_RAR_EX
+ sub r9, pc, . - debug_trampoline
mfsr r8, SYSREG_RSR_EX
+ cp.w r9, r11
+ breq 3f
mov r12, r8
andh r8, (MODE_MASK >> 16), COH
- mfsr r11, SYSREG_RAR_EX
brne 2f
1: pushm r11, r12 /* PC and SR */
@@ -303,10 +299,25 @@
stdsp sp[4], r10 /* replace saved SP */
rjmp 1b
+ /*
+ * The debug handler set up a trampoline to make us
+ * automatically enter monitor mode upon return, but since
+ * we're saving the full context, we must assume that the
+ * exception handler might want to alter the return address
+ * and/or status register. So we need to restore the original
+ * context and enter monitor mode manually after the exception
+ * has been handled.
+ */
+3: get_thread_info r8
+ ld.w r11, r8[TI_rar_saved]
+ ld.w r12, r8[TI_rsr_saved]
+ rjmp 1b
+ .size save_full_context_ex, . - save_full_context_ex
+
/* Low-level exception handlers */
handle_critical:
- pushm r12
- pushm r0-r12
+ sub sp, 4
+ stmts --sp, r0-lr
rcall save_full_context_ex
mfsr r12, SYSREG_ECR
mov r11, sp
@@ -439,6 +450,7 @@
ret_from_exception:
mask_interrupts
lddsp r4, sp[REG_SR]
+
andh r4, (MODE_MASK >> 16), COH
brne fault_resume_kernel
@@ -515,119 +527,124 @@
2: bld r1, TIF_BREAKPOINT
brcc fault_resume_user
- mfsr r3, SYSREG_TLBEHI
- lddsp r2, sp[REG_PC]
- andl r3, 0xff, COH
- lsl r3, 1
- sbr r3, 30
- sbr r3, 0
- mtdr DBGREG_BWA2A, r2
- mtdr DBGREG_BWC2A, r3
- rjmp fault_resume_user
+ rjmp enter_monitor_mode
- /* If we get a debug trap from privileged context we end up here */
-handle_debug_priv:
- /* Fix up LR and SP in regs. r11 contains the mode we came from */
+ .section .kprobes.text, "ax", @progbits
+ .type handle_debug, @function
+handle_debug:
+ sub sp, 4 /* r12_orig */
+ stmts --sp, r0-lr
+ mfsr r8, SYSREG_RAR_DBG
+ mfsr r9, SYSREG_RSR_DBG
+ unmask_exceptions
+ pushm r8-r9
+ bfextu r9, r9, SYSREG_MODE_OFFSET, SYSREG_MODE_SIZE
+ brne debug_fixup_regs
+
+.Ldebug_fixup_cont:
+#ifdef CONFIG_TRACE_IRQFLAGS
+ rcall trace_hardirqs_off
+#endif
+ mov r12, sp
+ rcall do_debug
+ mov sp, r12
+
+ lddsp r2, sp[REG_SR]
+ bfextu r3, r2, SYSREG_MODE_OFFSET, SYSREG_MODE_SIZE
+ brne debug_resume_kernel
+
+ get_thread_info r0
+ ld.w r1, r0[TI_flags]
+ mov r2, _TIF_DBGWORK_MASK
+ tst r1, r2
+ brne debug_exit_work
+
+ bld r1, TIF_SINGLE_STEP
+ brcc 1f
+ mfdr r4, OCD_DC
+ sbr r4, OCD_DC_SS_BIT
+ mtdr OCD_DC, r4
+
+1: popm r10,r11
+ mask_exceptions
+ mtsr SYSREG_RSR_DBG, r11
+ mtsr SYSREG_RAR_DBG, r10
+#ifdef CONFIG_TRACE_IRQFLAGS
+ rcall trace_hardirqs_on
+1:
+#endif
+ ldmts sp++, r0-lr
+ sub sp, -4
+ retd
+ .size handle_debug, . - handle_debug
+
+ /* Mode of the trapped context is in r9 */
+ .type debug_fixup_regs, @function
+debug_fixup_regs:
mfsr r8, SYSREG_SR
- mov r9, r8
- andh r8, hi(~MODE_MASK)
- or r8, r11
+ mov r10, r8
+ bfins r8, r9, SYSREG_MODE_OFFSET, SYSREG_MODE_SIZE
mtsr SYSREG_SR, r8
sub pc, -2
stdsp sp[REG_LR], lr
- mtsr SYSREG_SR, r9
+ mtsr SYSREG_SR, r10
sub pc, -2
- sub r10, sp, -FRAME_SIZE_FULL
- stdsp sp[REG_SP], r10
- mov r12, sp
- rcall do_debug_priv
+ sub r8, sp, -FRAME_SIZE_FULL
+ stdsp sp[REG_SP], r8
+ rjmp .Ldebug_fixup_cont
+ .size debug_fixup_regs, . - debug_fixup_regs
- /* Now, put everything back */
- ssrf SR_EM_BIT
+ .type debug_resume_kernel, @function
+debug_resume_kernel:
+ mask_exceptions
popm r10, r11
mtsr SYSREG_RAR_DBG, r10
mtsr SYSREG_RSR_DBG, r11
- mfsr r8, SYSREG_SR
- mov r9, r8
- andh r8, hi(~MODE_MASK)
- andh r11, hi(MODE_MASK)
- or r8, r11
- mtsr SYSREG_SR, r8
+#ifdef CONFIG_TRACE_IRQFLAGS
+ bld r11, SYSREG_GM_OFFSET
+ brcc 1f
+ rcall trace_hardirqs_on
+1:
+#endif
+ mfsr r2, SYSREG_SR
+ mov r1, r2
+ bfins r2, r3, SYSREG_MODE_OFFSET, SYSREG_MODE_SIZE
+ mtsr SYSREG_SR, r2
sub pc, -2
popm lr
- mtsr SYSREG_SR, r9
+ mtsr SYSREG_SR, r1
sub pc, -2
sub sp, -4 /* skip SP */
popm r0-r12
sub sp, -4
retd
+ .size debug_resume_kernel, . - debug_resume_kernel
+ .type debug_exit_work, @function
+debug_exit_work:
/*
- * At this point, everything is masked, that is, interrupts,
- * exceptions and debugging traps. We might get called from
- * interrupt or exception context in some rare cases, but this
- * will be taken care of by do_debug(), so we're not going to
- * do a 100% correct context save here.
+ * We must return from Monitor Mode using a retd, and we must
+ * not schedule since that involves the D bit in SR getting
+ * cleared by something other than the debug hardware. This
+ * may cause undefined behaviour according to the Architecture
+ * manual.
+ *
+ * So we fix up the return address and status and return to a
+ * stub below in Exception mode. From there, we can follow the
+ * normal exception return path.
+ *
+ * The real return address and status registers are stored on
+ * the stack in the way the exception return path understands,
+ * so no need to fix anything up there.
*/
-handle_debug:
- sub sp, 4 /* r12_orig */
- stmts --sp, r0-lr
- mfsr r10, SYSREG_RAR_DBG
- mfsr r11, SYSREG_RSR_DBG
- unmask_exceptions
- pushm r10,r11
- andh r11, (MODE_MASK >> 16), COH
- brne handle_debug_priv
-
- mov r12, sp
- rcall do_debug
-
- lddsp r10, sp[REG_SR]
- andh r10, (MODE_MASK >> 16), COH
- breq debug_resume_user
-
-debug_restore_all:
- popm r10,r11
- mask_exceptions
- mtsr SYSREG_RSR_DBG, r11
- mtsr SYSREG_RAR_DBG, r10
- ldmts sp++, r0-lr
- sub sp, -4
+ sub r8, pc, . - fault_exit_work
+ mtsr SYSREG_RAR_DBG, r8
+ mov r9, 0
+ orh r9, hi(SR_EM | SR_GM | MODE_EXCEPTION)
+ mtsr SYSREG_RSR_DBG, r9
+ sub pc, -2
retd
-
-debug_resume_user:
- get_thread_info r0
- mask_interrupts
-
- ld.w r1, r0[TI_flags]
- andl r1, _TIF_DBGWORK_MASK, COH
- breq debug_restore_all
-
-1: bld r1, TIF_NEED_RESCHED
- brcc 2f
- unmask_interrupts
- rcall schedule
- mask_interrupts
- ld.w r1, r0[TI_flags]
- rjmp 1b
-
-2: mov r2, _TIF_SIGPENDING | _TIF_RESTORE_SIGMASK
- tst r1, r2
- breq 3f
- unmask_interrupts
- mov r12, sp
- mov r11, r0
- rcall do_notify_resume
- mask_interrupts
- ld.w r1, r0[TI_flags]
- rjmp 1b
-
-3: bld r1, TIF_SINGLE_STEP
- brcc debug_restore_all
- mfdr r2, DBGREG_DC
- sbr r2, DC_SS_BIT
- mtdr DBGREG_DC, r2
- rjmp debug_restore_all
+ .size debug_exit_work, . - debug_exit_work
.set rsr_int0, SYSREG_RSR_INT0
.set rsr_int1, SYSREG_RSR_INT1
@@ -675,7 +692,11 @@
andl r1, _TIF_WORK_MASK, COH
brne irq_exit_work
-1: popm r8-r9
+1:
+#ifdef CONFIG_TRACE_IRQFLAGS
+ rcall trace_hardirqs_on
+#endif
+ popm r8-r9
mtsr rar_int\level, r8
mtsr rsr_int\level, r9
ldmts sp++,r0-lr
@@ -748,3 +769,53 @@
IRQ_LEVEL 1
IRQ_LEVEL 2
IRQ_LEVEL 3
+
+ .section .kprobes.text, "ax", @progbits
+ .type enter_monitor_mode, @function
+enter_monitor_mode:
+ /*
+ * We need to enter monitor mode to do a single step. The
+ * monitor code will alter the return address so that we
+ * return directly to the user instead of returning here.
+ */
+ breakpoint
+ rjmp breakpoint_failed
+
+ .size enter_monitor_mode, . - enter_monitor_mode
+
+ .type debug_trampoline, @function
+ .global debug_trampoline
+debug_trampoline:
+ /*
+ * Save the registers on the stack so that the monitor code
+ * can find them easily.
+ */
+ sub sp, 4 /* r12_orig */
+ stmts --sp, r0-lr
+ get_thread_info r0
+ ld.w r8, r0[TI_rar_saved]
+ ld.w r9, r0[TI_rsr_saved]
+ pushm r8-r9
+
+ /*
+ * The monitor code will alter the return address so we don't
+ * return here.
+ */
+ breakpoint
+ rjmp breakpoint_failed
+ .size debug_trampoline, . - debug_trampoline
+
+ .type breakpoint_failed, @function
+breakpoint_failed:
+ /*
+ * Something went wrong. Perhaps the debug hardware isn't
+ * enabled?
+ */
+ lda.w r12, msg_breakpoint_failed
+ mov r11, sp
+ mov r10, 9 /* SIGKILL */
+ call die
+1: rjmp 1b
+
+msg_breakpoint_failed:
+ .asciz "Failed to enter Debug Mode"
diff --git a/arch/avr32/kernel/kprobes.c b/arch/avr32/kernel/kprobes.c
index 20b1c9d..799ba89 100644
--- a/arch/avr32/kernel/kprobes.c
+++ b/arch/avr32/kernel/kprobes.c
@@ -70,9 +70,9 @@
BUG_ON(!(sysreg_read(SR) & SYSREG_BIT(SR_D)));
- dc = __mfdr(DBGREG_DC);
- dc |= DC_SS;
- __mtdr(DBGREG_DC, dc);
+ dc = ocd_read(DC);
+ dc |= 1 << OCD_DC_SS_BIT;
+ ocd_write(DC, dc);
/*
* We must run the instruction from its original location
@@ -91,9 +91,9 @@
pr_debug("resuming execution at PC=%08lx\n", regs->pc);
- dc = __mfdr(DBGREG_DC);
- dc &= ~DC_SS;
- __mtdr(DBGREG_DC, dc);
+ dc = ocd_read(DC);
+ dc &= ~(1 << OCD_DC_SS_BIT);
+ ocd_write(DC, dc);
*p->addr = BREAKPOINT_INSTRUCTION;
flush_icache_range((unsigned long)p->addr,
@@ -261,7 +261,7 @@
int __init arch_init_kprobes(void)
{
printk("KPROBES: Enabling monitor mode (MM|DBE)...\n");
- __mtdr(DBGREG_DC, DC_MM | DC_DBE);
+ ocd_write(DC, (1 << OCD_DC_MM_BIT) | (1 << OCD_DC_DBE_BIT));
/* TODO: Register kretprobe trampoline */
return 0;
diff --git a/arch/avr32/kernel/process.c b/arch/avr32/kernel/process.c
index 13f9884..9d6dac8 100644
--- a/arch/avr32/kernel/process.c
+++ b/arch/avr32/kernel/process.c
@@ -55,8 +55,8 @@
void machine_restart(char *cmd)
{
- __mtdr(DBGREG_DC, DC_DBE);
- __mtdr(DBGREG_DC, DC_RES);
+ ocd_write(DC, (1 << OCD_DC_DBE_BIT));
+ ocd_write(DC, (1 << OCD_DC_RES_BIT));
while (1) ;
}
@@ -287,10 +287,11 @@
regs->sr & SR_N ? 'N' : 'n',
regs->sr & SR_Z ? 'Z' : 'z',
regs->sr & SR_C ? 'C' : 'c');
- printk("%sMode bits: %c%c%c%c%c%c%c%c%c\n", log_lvl,
+ printk("%sMode bits: %c%c%c%c%c%c%c%c%c%c\n", log_lvl,
regs->sr & SR_H ? 'H' : 'h',
- regs->sr & SR_R ? 'R' : 'r',
regs->sr & SR_J ? 'J' : 'j',
+ regs->sr & SR_DM ? 'M' : 'm',
+ regs->sr & SR_D ? 'D' : 'd',
regs->sr & SR_EM ? 'E' : 'e',
regs->sr & SR_I3M ? '3' : '.',
regs->sr & SR_I2M ? '2' : '.',
diff --git a/arch/avr32/kernel/ptrace.c b/arch/avr32/kernel/ptrace.c
index 9e16b8a..002369e 100644
--- a/arch/avr32/kernel/ptrace.c
+++ b/arch/avr32/kernel/ptrace.c
@@ -30,20 +30,22 @@
static void ptrace_single_step(struct task_struct *tsk)
{
- pr_debug("ptrace_single_step: pid=%u, SR=0x%08lx\n",
- tsk->pid, tsk->thread.cpu_context.sr);
- if (!(tsk->thread.cpu_context.sr & SR_D)) {
- /*
- * Set a breakpoint at the current pc to force the
- * process into debug mode. The syscall/exception
- * exit code will set a breakpoint at the return
- * address when this flag is set.
- */
- pr_debug("ptrace_single_step: Setting TIF_BREAKPOINT\n");
- set_tsk_thread_flag(tsk, TIF_BREAKPOINT);
- }
+ pr_debug("ptrace_single_step: pid=%u, PC=0x%08lx, SR=0x%08lx\n",
+ tsk->pid, task_pt_regs(tsk)->pc, task_pt_regs(tsk)->sr);
- /* The monitor code will do the actual step for us */
+ /*
+ * We can't schedule in Debug mode, so when TIF_BREAKPOINT is
+ * set, the system call or exception handler will do a
+ * breakpoint to enter monitor mode before returning to
+ * userspace.
+ *
+ * The monitor code will then notice that TIF_SINGLE_STEP is
+ * set and return to userspace with single stepping enabled.
+ * The CPU will then enter monitor mode again after exactly
+ * one instruction has been executed, and the monitor code
+ * will then send a SIGTRAP to the process.
+ */
+ set_tsk_thread_flag(tsk, TIF_BREAKPOINT);
set_tsk_thread_flag(tsk, TIF_SINGLE_STEP);
}
@@ -55,23 +57,7 @@
void ptrace_disable(struct task_struct *child)
{
clear_tsk_thread_flag(child, TIF_SINGLE_STEP);
-}
-
-/*
- * Handle hitting a breakpoint
- */
-static void ptrace_break(struct task_struct *tsk, struct pt_regs *regs)
-{
- siginfo_t info;
-
- info.si_signo = SIGTRAP;
- info.si_errno = 0;
- info.si_code = TRAP_BRKPT;
- info.si_addr = (void __user *)instruction_pointer(regs);
-
- pr_debug("ptrace_break: Sending SIGTRAP to PID %u (pc = 0x%p)\n",
- tsk->pid, info.si_addr);
- force_sig_info(SIGTRAP, &info, tsk);
+ clear_tsk_thread_flag(child, TIF_BREAKPOINT);
}
/*
@@ -84,9 +70,6 @@
unsigned long *regs;
unsigned long value;
- pr_debug("ptrace_read_user(%p, %#lx, %p)\n",
- tsk, offset, data);
-
if (offset & 3 || offset >= sizeof(struct user)) {
printk("ptrace_read_user: invalid offset 0x%08lx\n", offset);
return -EIO;
@@ -98,6 +81,9 @@
if (offset < sizeof(struct pt_regs))
value = regs[offset / sizeof(regs[0])];
+ pr_debug("ptrace_read_user(%s[%u], %#lx, %p) -> %#lx\n",
+ tsk->comm, tsk->pid, offset, data, value);
+
return put_user(value, data);
}
@@ -111,8 +97,11 @@
{
unsigned long *regs;
+ pr_debug("ptrace_write_user(%s[%u], %#lx, %#lx)\n",
+ tsk->comm, tsk->pid, offset, value);
+
if (offset & 3 || offset >= sizeof(struct user)) {
- printk("ptrace_write_user: invalid offset 0x%08lx\n", offset);
+ pr_debug(" invalid offset 0x%08lx\n", offset);
return -EIO;
}
@@ -155,11 +144,9 @@
{
int ret;
- pr_debug("arch_ptrace(%ld, %d, %#lx, %#lx)\n",
- request, child->pid, addr, data);
-
pr_debug("ptrace: Enabling monitor mode...\n");
- __mtdr(DBGREG_DC, __mfdr(DBGREG_DC) | DC_MM | DC_DBE);
+ ocd_write(DC, ocd_read(DC) | (1 << OCD_DC_MM_BIT)
+ | (1 << OCD_DC_DBE_BIT));
switch (request) {
/* Read the word at location addr in the child process */
@@ -240,19 +227,16 @@
break;
}
- pr_debug("sys_ptrace returning %d (DC = 0x%08lx)\n", ret, __mfdr(DBGREG_DC));
return ret;
}
asmlinkage void syscall_trace(void)
{
- pr_debug("syscall_trace called\n");
if (!test_thread_flag(TIF_SYSCALL_TRACE))
return;
if (!(current->ptrace & PT_PTRACED))
return;
- pr_debug("syscall_trace: notifying parent\n");
/* The 0x80 provides a way for the tracing parent to
* distinguish between a syscall stop and SIGTRAP delivery */
ptrace_notify(SIGTRAP | ((current->ptrace & PT_TRACESYSGOOD)
@@ -271,86 +255,143 @@
}
}
-asmlinkage void do_debug_priv(struct pt_regs *regs)
-{
- unsigned long dc, ds;
- unsigned long die_val;
-
- ds = __mfdr(DBGREG_DS);
-
- pr_debug("do_debug_priv: pc = %08lx, ds = %08lx\n", regs->pc, ds);
-
- if (ds & DS_SSS)
- die_val = DIE_SSTEP;
- else
- die_val = DIE_BREAKPOINT;
-
- if (notify_die(die_val, "ptrace", regs, 0, 0, SIGTRAP) == NOTIFY_STOP)
- return;
-
- if (likely(ds & DS_SSS)) {
- extern void itlb_miss(void);
- extern void tlb_miss_common(void);
- struct thread_info *ti;
-
- dc = __mfdr(DBGREG_DC);
- dc &= ~DC_SS;
- __mtdr(DBGREG_DC, dc);
-
- ti = current_thread_info();
- set_ti_thread_flag(ti, TIF_BREAKPOINT);
-
- /* The TLB miss handlers don't check thread flags */
- if ((regs->pc >= (unsigned long)&itlb_miss)
- && (regs->pc <= (unsigned long)&tlb_miss_common)) {
- __mtdr(DBGREG_BWA2A, sysreg_read(RAR_EX));
- __mtdr(DBGREG_BWC2A, 0x40000001 | (get_asid() << 1));
- }
-
- /*
- * If we're running in supervisor mode, the breakpoint
- * will take us where we want directly, no need to
- * single step.
- */
- if ((regs->sr & MODE_MASK) != MODE_SUPERVISOR)
- set_ti_thread_flag(ti, TIF_SINGLE_STEP);
- } else {
- panic("Unable to handle debug trap at pc = %08lx\n",
- regs->pc);
- }
-}
-
/*
- * Handle breakpoints, single steps and other debuggy things. To keep
- * things simple initially, we run with interrupts and exceptions
- * disabled all the time.
+ * debug_trampoline() is an assembly stub which will store all user
+ * registers on the stack and execute a breakpoint instruction.
+ *
+ * If we single-step into an exception handler which runs with
+ * interrupts disabled the whole time so it doesn't have to check for
+ * pending work, its return address will be modified so that it ends
+ * up returning to debug_trampoline.
+ *
+ * If the exception handler decides to store the user context and
+ * enable interrupts after all, it will restore the original return
+ * address and status register value. Before it returns, it will
+ * notice that TIF_BREAKPOINT is set and execute a breakpoint
+ * instruction.
*/
-asmlinkage void do_debug(struct pt_regs *regs)
+extern void debug_trampoline(void);
+
+asmlinkage struct pt_regs *do_debug(struct pt_regs *regs)
{
- unsigned long dc, ds;
+ struct thread_info *ti;
+ unsigned long trampoline_addr;
+ u32 status;
+ u32 ctrl;
+ int code;
- ds = __mfdr(DBGREG_DS);
- pr_debug("do_debug: pc = %08lx, ds = %08lx\n", regs->pc, ds);
+ status = ocd_read(DS);
+ ti = current_thread_info();
+ code = TRAP_BRKPT;
- if (test_thread_flag(TIF_BREAKPOINT)) {
- pr_debug("TIF_BREAKPOINT set\n");
- /* We're taking care of it */
- clear_thread_flag(TIF_BREAKPOINT);
- __mtdr(DBGREG_BWC2A, 0);
- }
+ pr_debug("do_debug: status=0x%08x PC=0x%08lx SR=0x%08lx tif=0x%08lx\n",
+ status, regs->pc, regs->sr, ti->flags);
- if (test_thread_flag(TIF_SINGLE_STEP)) {
- pr_debug("TIF_SINGLE_STEP set, ds = 0x%08lx\n", ds);
- if (ds & DS_SSS) {
- dc = __mfdr(DBGREG_DC);
- dc &= ~DC_SS;
- __mtdr(DBGREG_DC, dc);
+ if (!user_mode(regs)) {
+ unsigned long die_val = DIE_BREAKPOINT;
- clear_thread_flag(TIF_SINGLE_STEP);
- ptrace_break(current, regs);
+ if (status & (1 << OCD_DS_SSS_BIT))
+ die_val = DIE_SSTEP;
+
+ if (notify_die(die_val, "ptrace", regs, 0, 0, SIGTRAP)
+ == NOTIFY_STOP)
+ return regs;
+
+ if ((status & (1 << OCD_DS_SWB_BIT))
+ && test_and_clear_ti_thread_flag(
+ ti, TIF_BREAKPOINT)) {
+ /*
+ * Explicit breakpoint from trampoline or
+ * exception/syscall/interrupt handler.
+ *
+ * The real saved regs are on the stack right
+ * after the ones we saved on entry.
+ */
+ regs++;
+ pr_debug(" -> TIF_BREAKPOINT done, adjusted regs:"
+ "PC=0x%08lx SR=0x%08lx\n",
+ regs->pc, regs->sr);
+ BUG_ON(!user_mode(regs));
+
+ if (test_thread_flag(TIF_SINGLE_STEP)) {
+ pr_debug("Going to do single step...\n");
+ return regs;
+ }
+
+ /*
+ * No TIF_SINGLE_STEP means we're done
+ * stepping over a syscall. Do the trap now.
+ */
+ code = TRAP_TRACE;
+ } else if ((status & (1 << OCD_DS_SSS_BIT))
+ && test_ti_thread_flag(ti, TIF_SINGLE_STEP)) {
+
+ pr_debug("Stepped into something, "
+ "setting TIF_BREAKPOINT...\n");
+ set_ti_thread_flag(ti, TIF_BREAKPOINT);
+
+ /*
+ * We stepped into an exception, interrupt or
+ * syscall handler. Some exception handlers
+ * don't check for pending work, so we need to
+ * set up a trampoline just in case.
+ *
+ * The exception entry code will undo the
+ * trampoline stuff if it does a full context
+ * save (which also means that it'll check for
+ * pending work later.)
+ */
+ if ((regs->sr & MODE_MASK) == MODE_EXCEPTION) {
+ trampoline_addr
+ = (unsigned long)&debug_trampoline;
+
+ pr_debug("Setting up trampoline...\n");
+ ti->rar_saved = sysreg_read(RAR_EX);
+ ti->rsr_saved = sysreg_read(RSR_EX);
+ sysreg_write(RAR_EX, trampoline_addr);
+ sysreg_write(RSR_EX, (MODE_EXCEPTION
+ | SR_EM | SR_GM));
+ BUG_ON(ti->rsr_saved & MODE_MASK);
+ }
+
+ /*
+ * If we stepped into a system call, we
+ * shouldn't do a single step after we return
+ * since the return address is right after the
+ * "scall" instruction we were told to step
+ * over.
+ */
+ if ((regs->sr & MODE_MASK) == MODE_SUPERVISOR) {
+ pr_debug("Supervisor; no single step\n");
+ clear_ti_thread_flag(ti, TIF_SINGLE_STEP);
+ }
+
+ ctrl = ocd_read(DC);
+ ctrl &= ~(1 << OCD_DC_SS_BIT);
+ ocd_write(DC, ctrl);
+
+ return regs;
+ } else {
+ printk(KERN_ERR "Unexpected OCD_DS value: 0x%08x\n",
+ status);
+ printk(KERN_ERR "Thread flags: 0x%08lx\n", ti->flags);
+ die("Unhandled debug trap in kernel mode",
+ regs, SIGTRAP);
}
- } else {
- /* regular breakpoint */
- ptrace_break(current, regs);
+ } else if (status & (1 << OCD_DS_SSS_BIT)) {
+ /* Single step in user mode */
+ code = TRAP_TRACE;
+
+ ctrl = ocd_read(DC);
+ ctrl &= ~(1 << OCD_DC_SS_BIT);
+ ocd_write(DC, ctrl);
}
+
+ pr_debug("Sending SIGTRAP: code=%d PC=0x%08lx SR=0x%08lx\n",
+ code, regs->pc, regs->sr);
+
+ clear_thread_flag(TIF_SINGLE_STEP);
+ _exception(SIGTRAP, regs, code, instruction_pointer(regs));
+
+ return regs;
}
diff --git a/arch/avr32/kernel/stacktrace.c b/arch/avr32/kernel/stacktrace.c
new file mode 100644
index 0000000..9a68190
--- /dev/null
+++ b/arch/avr32/kernel/stacktrace.c
@@ -0,0 +1,53 @@
+/*
+ * Stack trace management functions
+ *
+ * Copyright (C) 2007 Atmel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/sched.h>
+#include <linux/stacktrace.h>
+#include <linux/thread_info.h>
+
+register unsigned long current_frame_pointer asm("r7");
+
+struct stackframe {
+ unsigned long lr;
+ unsigned long fp;
+};
+
+/*
+ * Save stack-backtrace addresses into a stack_trace buffer.
+ */
+void save_stack_trace(struct stack_trace *trace)
+{
+ unsigned long low, high;
+ unsigned long fp;
+ struct stackframe *frame;
+ int skip = trace->skip;
+
+ low = (unsigned long)task_stack_page(current);
+ high = low + THREAD_SIZE;
+ fp = current_frame_pointer;
+
+ while (fp >= low && fp <= (high - 8)) {
+ frame = (struct stackframe *)fp;
+
+ if (skip) {
+ skip--;
+ } else {
+ trace->entries[trace->nr_entries++] = frame->lr;
+ if (trace->nr_entries >= trace->max_entries)
+ break;
+ }
+
+ /*
+ * The next frame must be at a higher address than the
+ * current frame.
+ */
+ low = fp + 8;
+ fp = frame->fp;
+ }
+}
diff --git a/arch/avr32/kernel/traps.c b/arch/avr32/kernel/traps.c
index 8a7caf8e..870c075 100644
--- a/arch/avr32/kernel/traps.c
+++ b/arch/avr32/kernel/traps.c
@@ -39,7 +39,7 @@
printk("FRAME_POINTER ");
#endif
if (current_cpu_data.features & AVR32_FEATURE_OCD) {
- unsigned long did = __mfdr(DBGREG_DID);
+ unsigned long did = ocd_read(DID);
printk("chip: 0x%03lx:0x%04lx rev %lu\n",
(did >> 1) & 0x7ff,
(did >> 12) & 0x7fff,
diff --git a/arch/avr32/kernel/vmlinux.lds.S b/arch/avr32/kernel/vmlinux.lds.S
index ce9ac96..11f08e3 100644
--- a/arch/avr32/kernel/vmlinux.lds.S
+++ b/arch/avr32/kernel/vmlinux.lds.S
@@ -77,10 +77,10 @@
. = 0x100;
*(.scall.text)
*(.irq.text)
+ KPROBES_TEXT
TEXT_TEXT
SCHED_TEXT
LOCK_TEXT
- KPROBES_TEXT
*(.fixup)
*(.gnu.warning)
_etext = .;
diff --git a/arch/avr32/mm/cache.c b/arch/avr32/mm/cache.c
index c1233c6..15a4e5e 100644
--- a/arch/avr32/mm/cache.c
+++ b/arch/avr32/mm/cache.c
@@ -122,16 +122,6 @@
}
}
-/*
- * This one is used by copy_to_user_page()
- */
-void flush_icache_user_range(struct vm_area_struct *vma, struct page *page,
- unsigned long addr, int len)
-{
- if (vma->vm_flags & VM_EXEC)
- flush_icache_range(addr, addr + len);
-}
-
asmlinkage int sys_cacheflush(int operation, void __user *addr, size_t len)
{
int ret;
@@ -159,3 +149,13 @@
out:
return ret;
}
+
+void copy_to_user_page(struct vm_area_struct *vma, struct page *page,
+ unsigned long vaddr, void *dst, const void *src,
+ unsigned long len)
+{
+ memcpy(dst, src, len);
+ if (vma->vm_flags & VM_EXEC)
+ flush_icache_range((unsigned long)dst,
+ (unsigned long)dst + len);
+}
diff --git a/arch/blackfin/Kconfig b/arch/blackfin/Kconfig
index 9f9de3e..2a3a7ea 100644
--- a/arch/blackfin/Kconfig
+++ b/arch/blackfin/Kconfig
@@ -3,7 +3,7 @@
# see Documentation/kbuild/kconfig-language.txt.
#
-mainmenu "uClinux/Blackfin (w/o MMU) Kernel Configuration"
+mainmenu "Blackfin Kernel Configuration"
config MMU
bool
@@ -29,10 +29,6 @@
bool
default y
-config BFIN
- bool
- default y
-
config SEMAPHORE_SLEEPERS
bool
default y
@@ -50,7 +46,7 @@
default y
config GENERIC_IRQ_PROBE
- bool
+ bool
default y
config GENERIC_TIME
@@ -69,11 +65,6 @@
bool
default y
-config IRQCHIP_DEMUX_GPIO
- bool
- depends on (BF52x || BF53x || BF561 || BF54x)
- default y
-
source "init/Kconfig"
source "kernel/Kconfig.preempt"
@@ -140,6 +131,11 @@
help
BF544 Processor Support.
+config BF547
+ bool "BF547"
+ help
+ BF547 Processor Support.
+
config BF548
bool "BF548"
help
@@ -166,11 +162,11 @@
config BF_REV_0_0
bool "0.0"
- depends on (BF549 || BF527)
+ depends on (BF52x || BF54x)
config BF_REV_0_1
- bool "0.2"
- depends on (BF549 || BF527)
+ bool "0.1"
+ depends on (BF52x || BF54x)
config BF_REV_0_2
bool "0.2"
@@ -208,7 +204,7 @@
config BF54x
bool
- depends on (BF542 || BF544 || BF548 || BF549)
+ depends on (BF542 || BF544 || BF547 || BF548 || BF549)
default y
config BFIN_DUAL_CORE
@@ -221,95 +217,6 @@
depends on !BFIN_DUAL_CORE
default y
-choice
- prompt "System type"
- default BFIN533_STAMP
- help
- Do NOT change the board here. Please use the top level
- configuration to ensure that all the other settings are
- correct.
-
-config BFIN527_EZKIT
- bool "BF527-EZKIT"
- depends on (BF522 || BF525 || BF527)
- help
- BF533-EZKIT-LITE board Support.
-
-config BFIN533_EZKIT
- bool "BF533-EZKIT"
- depends on (BF533 || BF532 || BF531)
- help
- BF533-EZKIT-LITE board Support.
-
-config BFIN533_STAMP
- bool "BF533-STAMP"
- depends on (BF533 || BF532 || BF531)
- help
- BF533-STAMP board Support.
-
-config BFIN537_STAMP
- bool "BF537-STAMP"
- depends on (BF537 || BF536 || BF534)
- help
- BF537-STAMP board Support.
-
-config BFIN533_BLUETECHNIX_CM
- bool "Bluetechnix CM-BF533"
- depends on (BF533)
- help
- CM-BF533 support for EVAL- and DEV-Board.
-
-config BFIN537_BLUETECHNIX_CM
- bool "Bluetechnix CM-BF537"
- depends on (BF537)
- help
- CM-BF537 support for EVAL- and DEV-Board.
-
-config BFIN548_EZKIT
- bool "BF548-EZKIT"
- depends on (BF548 || BF549)
- help
- BFIN548-EZKIT board Support.
-
-config BFIN561_BLUETECHNIX_CM
- bool "Bluetechnix CM-BF561"
- depends on (BF561)
- help
- CM-BF561 support for EVAL- and DEV-Board.
-
-config BFIN561_EZKIT
- bool "BF561-EZKIT"
- depends on (BF561)
- help
- BF561-EZKIT-LITE board Support.
-
-config BFIN561_TEPLA
- bool "BF561-TEPLA"
- depends on (BF561)
- help
- BF561-TEPLA board Support.
-
-config PNAV10
- bool "PNAV 1.0 board"
- depends on (BF537)
- help
- PNAV 1.0 board Support.
-
-config H8606_HVSISTEMAS
- bool "HV Sistemas H8606"
- depends on (BF532)
- help
- HV Sistemas H8606 board support.
-
-config GENERIC_BOARD
- bool "Custom"
- depends on (BF537 || BF536 \
- || BF534 || BF561 || BF535 || BF533 || BF532 || BF531)
- help
- GENERIC or Custom board Support.
-
-endchoice
-
config MEM_GENERIC_BOARD
bool
depends on GENERIC_BOARD
@@ -389,9 +296,9 @@
configuration.
config PLL_BYPASS
- bool "Bypass PLL"
- depends on BFIN_KERNEL_CLOCK
- default n
+ bool "Bypass PLL"
+ depends on BFIN_KERNEL_CLOCK
+ default n
config CLKIN_HALF
bool "Half Clock In"
@@ -468,11 +375,11 @@
default 500000000 if BF534
default 400000000 if BF536
default 600000000 if BF537
- default 533000000 if BF538
- default 533000000 if BF539
+ default 533333333 if BF538
+ default 533333333 if BF539
default 600000000 if BF542
- default 533000000 if BF544
- default 533000000 if BF549
+ default 533333333 if BF544
+ default 533333333 if BF549
default 600000000 if BF561
config MIN_VCO_HZ
@@ -481,7 +388,7 @@
config MAX_SCLK_HZ
int
- default 133000000
+ default 133333333
config MIN_SCLK_HZ
int
@@ -959,6 +866,20 @@
default 0x99B3
endmenu
+config EBIU_MBSCTLVAL
+ hex "EBIU Bank Select Control Register"
+ depends on BF54x
+ default 0
+
+config EBIU_MODEVAL
+ hex "Flash Memory Mode Control Register"
+ depends on BF54x
+ default 1
+
+config EBIU_FCTLVAL
+ hex "Flash Memory Bank Control Register"
+ depends on BF54x
+ default 6
endmenu
#############################################################################
@@ -1075,174 +996,7 @@
source "kernel/Kconfig.instrumentation"
-menu "Kernel hacking"
-
-source "lib/Kconfig.debug"
-
-config DEBUG_HWERR
- bool "Hardware error interrupt debugging"
- depends on DEBUG_KERNEL
- help
- When enabled, the hardware error interrupt is never disabled, and
- will happen immediately when an error condition occurs. This comes
- at a slight cost in code size, but is necessary if you are getting
- hardware error interrupts and need to know where they are coming
- from.
-
-config DEBUG_ICACHE_CHECK
- bool "Check Instruction cache coherency"
- depends on DEBUG_KERNEL
- depends on DEBUG_HWERR
- help
- Say Y here if you are getting weird unexplained errors. This will
- ensure that icache is what SDRAM says it should be by doing a
- byte wise comparison between SDRAM and instruction cache. This
- also relocates the irq_panic() function to L1 memory, (which is
- un-cached).
-
-config DEBUG_HUNT_FOR_ZERO
- bool "Catch NULL pointer reads/writes"
- default y
- help
- Say Y here to catch reads/writes to anywhere in the memory range
- from 0x0000 - 0x0FFF (the first 4k) of memory. This is useful in
- catching common programming errors such as NULL pointer dereferences.
-
- Misbehaving applications will be killed (generate a SEGV) while the
- kernel will trigger a panic.
-
- Enabling this option will take up an extra entry in CPLB table.
- Otherwise, there is no extra overhead.
-
-config DEBUG_BFIN_HWTRACE_ON
- bool "Turn on Blackfin's Hardware Trace"
- default y
- help
- All Blackfins include a Trace Unit which stores a history of the last
- 16 changes in program flow taken by the program sequencer. The history
- allows the user to recreate the program sequencer’s recent path. This
- can be handy when an application dies - we print out the execution
- path of how it got to the offending instruction.
-
- By turning this off, you may save a tiny amount of power.
-
-choice
- prompt "Omit loop Tracing"
- default DEBUG_BFIN_HWTRACE_COMPRESSION_OFF
- depends on DEBUG_BFIN_HWTRACE_ON
- help
- The trace buffer can be configured to omit recording of changes in
- program flow that match either the last entry or one of the last
- two entries. Omitting one of these entries from the record prevents
- the trace buffer from overflowing because of any sort of loop (for, do
- while, etc) in the program.
-
- Because zero-overhead Hardware loops are not recorded in the trace buffer,
- this feature can be used to prevent trace overflow from loops that
- are nested four deep.
-
-config DEBUG_BFIN_HWTRACE_COMPRESSION_OFF
- bool "Trace all Loops"
- help
- The trace buffer records all changes of flow
-
-config DEBUG_BFIN_HWTRACE_COMPRESSION_ONE
- bool "Compress single-level loops"
- help
- The trace buffer does not record single loops - helpful if trace
- is spinning on a while or do loop.
-
-config DEBUG_BFIN_HWTRACE_COMPRESSION_TWO
- bool "Compress two-level loops"
- help
- The trace buffer does not record loops two levels deep. Helpful if
- the trace is spinning in a nested loop
-
-endchoice
-
-config DEBUG_BFIN_HWTRACE_COMPRESSION
- int
- depends on DEBUG_BFIN_HWTRACE_ON
- default 0 if DEBUG_BFIN_HWTRACE_COMPRESSION_OFF
- default 1 if DEBUG_BFIN_HWTRACE_COMPRESSION_ONE
- default 2 if DEBUG_BFIN_HWTRACE_COMPRESSION_TWO
-
-
-config DEBUG_BFIN_HWTRACE_EXPAND
- bool "Expand Trace Buffer greater than 16 entries"
- depends on DEBUG_BFIN_HWTRACE_ON
- default n
- help
- By selecting this option, every time the 16 hardware entries in
- the Blackfin's HW Trace buffer are full, the kernel will move them
- into a software buffer, for dumping when there is an issue. This
- has a great impact on performance, (an interrupt every 16 change of
- flows) and should normally be turned off, except in those nasty
- debugging sessions
-
-config DEBUG_BFIN_HWTRACE_EXPAND_LEN
- int "Size of Trace buffer (in power of 2k)"
- range 0 4
- depends on DEBUG_BFIN_HWTRACE_EXPAND
- default 1
- help
- This sets the size of the software buffer that the trace information
- is kept in.
- 0 for (2^0) 1k, or 256 entries,
- 1 for (2^1) 2k, or 512 entries,
- 2 for (2^2) 4k, or 1024 entries,
- 3 for (2^3) 8k, or 2048 entries,
- 4 for (2^4) 16k, or 4096 entries
-
-config DEBUG_BFIN_NO_KERN_HWTRACE
- bool "Trace user apps (turn off hwtrace in kernel)"
- depends on DEBUG_BFIN_HWTRACE_ON
- default n
- help
- Some pieces of the kernel contain a lot of flow changes which can
- quickly fill up the hardware trace buffer. When debugging crashes,
- the hardware trace may indicate that the problem lies in kernel
- space when in reality an application is buggy.
-
- Say Y here to disable hardware tracing in some known "jumpy" pieces
- of code so that the trace buffer will extend further back.
-
-config EARLY_PRINTK
- bool "Early printk"
- default n
- help
- This option enables special console drivers which allow the kernel
- to print messages very early in the bootup process.
-
- This is useful for kernel debugging when your machine crashes very
- early before the console code is initialized. After enabling this
- feature, you must add "earlyprintk=serial,uart0,57600" to the
- command line (bootargs). It is safe to say Y here in all cases, as
- all of this lives in the init section and is thrown away after the
- kernel boots completely.
-
-config DUAL_CORE_TEST_MODULE
- tristate "Dual Core Test Module"
- depends on (BF561)
- default n
- help
- Say Y here to build-in dual core test module for dual core test.
-
-config CPLB_INFO
- bool "Display the CPLB information"
- help
- Display the CPLB information.
-
-config ACCESS_CHECK
- bool "Check the user pointer address"
- default y
- help
- Usually the pointer transfer from user space is checked to see if its
- address is in the kernel space.
-
- Say N here to disable that check to improve the performance.
-
-endmenu
+source "arch/blackfin/Kconfig.debug"
source "security/Kconfig"
diff --git a/arch/blackfin/Kconfig.debug b/arch/blackfin/Kconfig.debug
new file mode 100644
index 0000000..59b87a4
--- /dev/null
+++ b/arch/blackfin/Kconfig.debug
@@ -0,0 +1,178 @@
+menu "Kernel hacking"
+
+source "lib/Kconfig.debug"
+
+config DEBUG_MMRS
+ bool "Generate Blackfin MMR tree"
+ select DEBUG_FS
+ help
+ Create a tree of Blackfin MMRs via the debugfs tree. If
+ you enable this, you will find all MMRs laid out in the
+ /sys/kernel/debug/blackfin/ directory where you can read/write
+ MMRs directly from userspace. This is obviously just a debug
+ feature.
+
+config DEBUG_HWERR
+ bool "Hardware error interrupt debugging"
+ depends on DEBUG_KERNEL
+ help
+ When enabled, the hardware error interrupt is never disabled, and
+ will happen immediately when an error condition occurs. This comes
+ at a slight cost in code size, but is necessary if you are getting
+ hardware error interrupts and need to know where they are coming
+ from.
+
+config DEBUG_ICACHE_CHECK
+ bool "Check Instruction cache coherency"
+ depends on DEBUG_KERNEL
+ depends on DEBUG_HWERR
+ help
+ Say Y here if you are getting weird unexplained errors. This will
+ ensure that icache is what SDRAM says it should be by doing a
+ byte wise comparison between SDRAM and instruction cache. This
+ also relocates the irq_panic() function to L1 memory, (which is
+ un-cached).
+
+config DEBUG_HUNT_FOR_ZERO
+ bool "Catch NULL pointer reads/writes"
+ default y
+ help
+ Say Y here to catch reads/writes to anywhere in the memory range
+ from 0x0000 - 0x0FFF (the first 4k) of memory. This is useful in
+ catching common programming errors such as NULL pointer dereferences.
+
+ Misbehaving applications will be killed (generate a SEGV) while the
+ kernel will trigger a panic.
+
+ Enabling this option will take up an extra entry in CPLB table.
+ Otherwise, there is no extra overhead.
+
+config DEBUG_BFIN_HWTRACE_ON
+ bool "Turn on Blackfin's Hardware Trace"
+ default y
+ help
+ All Blackfins include a Trace Unit which stores a history of the last
+ 16 changes in program flow taken by the program sequencer. The history
+ allows the user to recreate the program sequencer’s recent path. This
+ can be handy when an application dies - we print out the execution
+ path of how it got to the offending instruction.
+
+ By turning this off, you may save a tiny amount of power.
+
+choice
+ prompt "Omit loop Tracing"
+ default DEBUG_BFIN_HWTRACE_COMPRESSION_OFF
+ depends on DEBUG_BFIN_HWTRACE_ON
+ help
+ The trace buffer can be configured to omit recording of changes in
+ program flow that match either the last entry or one of the last
+ two entries. Omitting one of these entries from the record prevents
+ the trace buffer from overflowing because of any sort of loop (for, do
+ while, etc) in the program.
+
+ Because zero-overhead Hardware loops are not recorded in the trace buffer,
+ this feature can be used to prevent trace overflow from loops that
+ are nested four deep.
+
+config DEBUG_BFIN_HWTRACE_COMPRESSION_OFF
+ bool "Trace all Loops"
+ help
+ The trace buffer records all changes of flow
+
+config DEBUG_BFIN_HWTRACE_COMPRESSION_ONE
+ bool "Compress single-level loops"
+ help
+ The trace buffer does not record single loops - helpful if trace
+ is spinning on a while or do loop.
+
+config DEBUG_BFIN_HWTRACE_COMPRESSION_TWO
+ bool "Compress two-level loops"
+ help
+ The trace buffer does not record loops two levels deep. Helpful if
+ the trace is spinning in a nested loop
+
+endchoice
+
+config DEBUG_BFIN_HWTRACE_COMPRESSION
+ int
+ depends on DEBUG_BFIN_HWTRACE_ON
+ default 0 if DEBUG_BFIN_HWTRACE_COMPRESSION_OFF
+ default 1 if DEBUG_BFIN_HWTRACE_COMPRESSION_ONE
+ default 2 if DEBUG_BFIN_HWTRACE_COMPRESSION_TWO
+
+
+config DEBUG_BFIN_HWTRACE_EXPAND
+ bool "Expand Trace Buffer greater than 16 entries"
+ depends on DEBUG_BFIN_HWTRACE_ON
+ default n
+ help
+ By selecting this option, every time the 16 hardware entries in
+ the Blackfin's HW Trace buffer are full, the kernel will move them
+ into a software buffer, for dumping when there is an issue. This
+ has a great impact on performance, (an interrupt every 16 change of
+ flows) and should normally be turned off, except in those nasty
+ debugging sessions
+
+config DEBUG_BFIN_HWTRACE_EXPAND_LEN
+ int "Size of Trace buffer (in power of 2k)"
+ range 0 4
+ depends on DEBUG_BFIN_HWTRACE_EXPAND
+ default 1
+ help
+ This sets the size of the software buffer that the trace information
+ is kept in.
+ 0 for (2^0) 1k, or 256 entries,
+ 1 for (2^1) 2k, or 512 entries,
+ 2 for (2^2) 4k, or 1024 entries,
+ 3 for (2^3) 8k, or 2048 entries,
+ 4 for (2^4) 16k, or 4096 entries
+
+config DEBUG_BFIN_NO_KERN_HWTRACE
+ bool "Trace user apps (turn off hwtrace in kernel)"
+ depends on DEBUG_BFIN_HWTRACE_ON
+ default n
+ help
+ Some pieces of the kernel contain a lot of flow changes which can
+ quickly fill up the hardware trace buffer. When debugging crashes,
+ the hardware trace may indicate that the problem lies in kernel
+ space when in reality an application is buggy.
+
+ Say Y here to disable hardware tracing in some known "jumpy" pieces
+ of code so that the trace buffer will extend further back.
+
+config EARLY_PRINTK
+ bool "Early printk"
+ default n
+ help
+ This option enables special console drivers which allow the kernel
+ to print messages very early in the bootup process.
+
+ This is useful for kernel debugging when your machine crashes very
+ early before the console code is initialized. After enabling this
+ feature, you must add "earlyprintk=serial,uart0,57600" to the
+ command line (bootargs). It is safe to say Y here in all cases, as
+ all of this lives in the init section and is thrown away after the
+ kernel boots completely.
+
+config DUAL_CORE_TEST_MODULE
+ tristate "Dual Core Test Module"
+ depends on (BF561)
+ default n
+ help
+ Say Y here to build-in dual core test module for dual core test.
+
+config CPLB_INFO
+ bool "Display the CPLB information"
+ help
+ Display the CPLB information.
+
+config ACCESS_CHECK
+ bool "Check the user pointer address"
+ default y
+ help
+ Usually the pointer transfer from user space is checked to see if its
+ address is in the kernel space.
+
+ Say N here to disable that check to improve the performance.
+
+endmenu
diff --git a/arch/blackfin/Makefile b/arch/blackfin/Makefile
index f7cac7c..c47e000 100644
--- a/arch/blackfin/Makefile
+++ b/arch/blackfin/Makefile
@@ -31,6 +31,7 @@
machine-$(CONFIG_BF537) := bf537
machine-$(CONFIG_BF542) := bf548
machine-$(CONFIG_BF544) := bf548
+machine-$(CONFIG_BF547) := bf548
machine-$(CONFIG_BF548) := bf548
machine-$(CONFIG_BF549) := bf548
machine-$(CONFIG_BF561) := bf561
@@ -48,6 +49,7 @@
cpu-$(CONFIG_BF537) := bf537
cpu-$(CONFIG_BF542) := bf542
cpu-$(CONFIG_BF544) := bf544
+cpu-$(CONFIG_BF547) := bf547
cpu-$(CONFIG_BF548) := bf548
cpu-$(CONFIG_BF549) := bf549
cpu-$(CONFIG_BF561) := bf561
diff --git a/arch/blackfin/configs/BF527-EZKIT_defconfig b/arch/blackfin/configs/BF527-EZKIT_defconfig
index 1f6a93d..fa6eb4e 100644
--- a/arch/blackfin/configs/BF527-EZKIT_defconfig
+++ b/arch/blackfin/configs/BF527-EZKIT_defconfig
@@ -1,6 +1,6 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.22.9
+# Linux kernel version: 2.6.22.12
#
# CONFIG_MMU is not set
# CONFIG_FPU is not set
@@ -8,7 +8,6 @@
# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
CONFIG_BLACKFIN=y
CONFIG_ZONE_DMA=y
-CONFIG_BFIN=y
CONFIG_SEMAPHORE_SLEEPERS=y
CONFIG_GENERIC_FIND_NEXT_BIT=y
CONFIG_GENERIC_HWEIGHT=y
@@ -18,7 +17,6 @@
CONFIG_GENERIC_GPIO=y
CONFIG_FORCE_MAX_ZONEORDER=14
CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_IRQCHIP_DEMUX_GPIO=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
@@ -127,6 +125,7 @@
# CONFIG_BF537 is not set
# CONFIG_BF542 is not set
# CONFIG_BF544 is not set
+# CONFIG_BF547 is not set
# CONFIG_BF548 is not set
# CONFIG_BF549 is not set
# CONFIG_BF561 is not set
@@ -140,19 +139,8 @@
# CONFIG_BF_REV_NONE is not set
CONFIG_BF52x=y
CONFIG_BFIN_SINGLE_CORE=y
-CONFIG_BFIN527_EZKIT=y
-# CONFIG_BFIN533_EZKIT is not set
-# CONFIG_BFIN533_STAMP is not set
-# CONFIG_BFIN537_STAMP is not set
-# CONFIG_BFIN533_BLUETECHNIX_CM is not set
-# CONFIG_BFIN537_BLUETECHNIX_CM is not set
-# CONFIG_BFIN548_EZKIT is not set
-# CONFIG_BFIN561_BLUETECHNIX_CM is not set
-# CONFIG_BFIN561_EZKIT is not set
-# CONFIG_BFIN561_TEPLA is not set
-# CONFIG_PNAV10 is not set
-# CONFIG_GENERIC_BOARD is not set
CONFIG_MEM_MT48LC32M16A2TG_75=y
+CONFIG_BFIN527_EZKIT=y
#
# BF527 Specific Configuration
@@ -244,7 +232,7 @@
# CONFIG_BFIN_KERNEL_CLOCK is not set
CONFIG_MAX_VCO_HZ=600000000
CONFIG_MIN_VCO_HZ=50000000
-CONFIG_MAX_SCLK_HZ=133333333
+CONFIG_MAX_SCLK_HZ=133000000
CONFIG_MIN_SCLK_HZ=27000000
#
@@ -301,6 +289,7 @@
# CONFIG_RESOURCES_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
CONFIG_LARGE_ALLOCS=y
+# CONFIG_BFIN_GPTIMERS is not set
CONFIG_BFIN_DMA_5XX=y
# CONFIG_DMA_UNCACHED_2M is not set
CONFIG_DMA_UNCACHED_1M=y
@@ -322,7 +311,7 @@
#
#
-# EBIU_AMBCTL Global Control
+# EBIU_AMGCTL Global Control
#
CONFIG_C_AMCKEN=y
CONFIG_C_CDPRIO=y
@@ -548,6 +537,7 @@
CONFIG_BFIN_NAND_ALE=1
CONFIG_BFIN_NAND_READY=3
CONFIG_MTD_NAND_IDS=m
+# CONFIG_MTD_NAND_BF5XX is not set
# CONFIG_MTD_NAND_DISKONCHIP is not set
# CONFIG_MTD_NAND_NANDSIM is not set
# CONFIG_MTD_NAND_PLATFORM is not set
@@ -637,6 +627,7 @@
# CONFIG_DM9000 is not set
CONFIG_NETDEV_1000=y
CONFIG_NETDEV_10000=y
+# CONFIG_AX88180 is not set
#
# Wireless LAN
@@ -708,7 +699,7 @@
# CONFIG_SPI_ADC_BF533 is not set
# CONFIG_BF5xx_PFLAGS is not set
# CONFIG_BF5xx_PPIFCD is not set
-# CONFIG_BF5xx_TIMERS is not set
+# CONFIG_BFIN_SIMPLE_TIMER is not set
# CONFIG_BF5xx_PPI is not set
# CONFIG_BFIN_SPORT is not set
# CONFIG_BFIN_TIMER_LATENCY is not set
diff --git a/arch/blackfin/configs/BF533-EZKIT_defconfig b/arch/blackfin/configs/BF533-EZKIT_defconfig
index 9e9b420..4fdb493 100644
--- a/arch/blackfin/configs/BF533-EZKIT_defconfig
+++ b/arch/blackfin/configs/BF533-EZKIT_defconfig
@@ -1,6 +1,6 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.22.6
+# Linux kernel version: 2.6.22.12
#
# CONFIG_MMU is not set
# CONFIG_FPU is not set
@@ -8,7 +8,6 @@
# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
CONFIG_BLACKFIN=y
CONFIG_ZONE_DMA=y
-CONFIG_BFIN=y
CONFIG_SEMAPHORE_SLEEPERS=y
CONFIG_GENERIC_FIND_NEXT_BIT=y
CONFIG_GENERIC_HWEIGHT=y
@@ -18,7 +17,6 @@
CONFIG_GENERIC_GPIO=y
CONFIG_FORCE_MAX_ZONEORDER=14
CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_IRQCHIP_DEMUX_GPIO=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
@@ -64,7 +62,6 @@
CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_BIG_ORDER_ALLOC_NOFAIL_MAGIC=3
@@ -117,6 +114,9 @@
#
# Processor and Board Settings
#
+# CONFIG_BF522 is not set
+# CONFIG_BF525 is not set
+# CONFIG_BF527 is not set
# CONFIG_BF531 is not set
# CONFIG_BF532 is not set
CONFIG_BF533=y
@@ -125,10 +125,12 @@
# CONFIG_BF537 is not set
# CONFIG_BF542 is not set
# CONFIG_BF544 is not set
+# CONFIG_BF547 is not set
# CONFIG_BF548 is not set
# CONFIG_BF549 is not set
# CONFIG_BF561 is not set
# CONFIG_BF_REV_0_0 is not set
+# CONFIG_BF_REV_0_1 is not set
# CONFIG_BF_REV_0_2 is not set
CONFIG_BF_REV_0_3=y
# CONFIG_BF_REV_0_4 is not set
@@ -137,18 +139,12 @@
# CONFIG_BF_REV_NONE is not set
CONFIG_BF53x=y
CONFIG_BFIN_SINGLE_CORE=y
+CONFIG_MEM_MT48LC16M16A2TG_75=y
CONFIG_BFIN533_EZKIT=y
# CONFIG_BFIN533_STAMP is not set
-# CONFIG_BFIN537_STAMP is not set
# CONFIG_BFIN533_BLUETECHNIX_CM is not set
-# CONFIG_BFIN537_BLUETECHNIX_CM is not set
-# CONFIG_BFIN548_EZKIT is not set
-# CONFIG_BFIN561_BLUETECHNIX_CM is not set
-# CONFIG_BFIN561_EZKIT is not set
-# CONFIG_BFIN561_TEPLA is not set
-# CONFIG_PNAV10 is not set
-# CONFIG_GENERIC_BOARD is not set
-CONFIG_MEM_MT48LC16M16A2TG_75=y
+# CONFIG_H8606_HVSISTEMAS is not set
+# CONFIG_GENERIC_BF533_BOARD is not set
#
# BF533/2/1 Specific Configuration
@@ -198,7 +194,7 @@
# CONFIG_BFIN_KERNEL_CLOCK is not set
CONFIG_MAX_VCO_HZ=750000000
CONFIG_MIN_VCO_HZ=50000000
-CONFIG_MAX_SCLK_HZ=133333333
+CONFIG_MAX_SCLK_HZ=133000000
CONFIG_MIN_SCLK_HZ=27000000
#
@@ -255,6 +251,7 @@
# CONFIG_RESOURCES_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
CONFIG_LARGE_ALLOCS=y
+# CONFIG_BFIN_GPTIMERS is not set
CONFIG_BFIN_DMA_5XX=y
# CONFIG_DMA_UNCACHED_2M is not set
CONFIG_DMA_UNCACHED_1M=y
@@ -276,7 +273,7 @@
#
#
-# EBIU_AMBCTL Global Control
+# EBIU_AMGCTL Global Control
#
CONFIG_C_AMCKEN=y
CONFIG_C_CDPRIO=y
@@ -526,14 +523,6 @@
CONFIG_MTD_BF5xx=m
CONFIG_BFIN_FLASH_SIZE=0x400000
CONFIG_EBIU_FLASH_BASE=0x20000000
-
-#
-# FLASH_EBIU_AMBCTL Control
-#
-CONFIG_BFIN_FLASH_BANK_0=0x7BB0
-CONFIG_BFIN_FLASH_BANK_1=0x7BB0
-CONFIG_BFIN_FLASH_BANK_2=0x7BB0
-CONFIG_BFIN_FLASH_BANK_3=0x7BB0
# CONFIG_MTD_UCLINUX is not set
# CONFIG_MTD_PLATRAM is not set
@@ -622,6 +611,7 @@
# CONFIG_DM9000 is not set
CONFIG_NETDEV_1000=y
CONFIG_NETDEV_10000=y
+# CONFIG_AX88180 is not set
#
# Wireless LAN
@@ -683,9 +673,9 @@
#
# CONFIG_AD9960 is not set
# CONFIG_SPI_ADC_BF533 is not set
-# CONFIG_BFIN_PFLAGS is not set
+# CONFIG_BF5xx_PFLAGS is not set
# CONFIG_BF5xx_PPIFCD is not set
-# CONFIG_BF5xx_TIMERS is not set
+# CONFIG_BFIN_SIMPLE_TIMER is not set
# CONFIG_BF5xx_PPI is not set
CONFIG_BFIN_SPORT=y
# CONFIG_BFIN_TIMER_LATENCY is not set
@@ -708,6 +698,7 @@
# CONFIG_SERIAL_BFIN_PIO is not set
CONFIG_SERIAL_BFIN_UART0=y
# CONFIG_BFIN_UART0_CTSRTS is not set
+# CONFIG_SERIAL_BFIN_UART1 is not set
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_BFIN_SPORT is not set
diff --git a/arch/blackfin/configs/BF533-STAMP_defconfig b/arch/blackfin/configs/BF533-STAMP_defconfig
index f59ade9..b04e8e53 100644
--- a/arch/blackfin/configs/BF533-STAMP_defconfig
+++ b/arch/blackfin/configs/BF533-STAMP_defconfig
@@ -1,6 +1,6 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.22.6
+# Linux kernel version: 2.6.22.12
#
# CONFIG_MMU is not set
# CONFIG_FPU is not set
@@ -8,7 +8,6 @@
# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
CONFIG_BLACKFIN=y
CONFIG_ZONE_DMA=y
-CONFIG_BFIN=y
CONFIG_SEMAPHORE_SLEEPERS=y
CONFIG_GENERIC_FIND_NEXT_BIT=y
CONFIG_GENERIC_HWEIGHT=y
@@ -18,7 +17,6 @@
CONFIG_GENERIC_GPIO=y
CONFIG_FORCE_MAX_ZONEORDER=14
CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_IRQCHIP_DEMUX_GPIO=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
@@ -64,7 +62,6 @@
CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_BIG_ORDER_ALLOC_NOFAIL_MAGIC=3
@@ -117,6 +114,9 @@
#
# Processor and Board Settings
#
+# CONFIG_BF522 is not set
+# CONFIG_BF525 is not set
+# CONFIG_BF527 is not set
# CONFIG_BF531 is not set
# CONFIG_BF532 is not set
CONFIG_BF533=y
@@ -125,10 +125,12 @@
# CONFIG_BF537 is not set
# CONFIG_BF542 is not set
# CONFIG_BF544 is not set
+# CONFIG_BF547 is not set
# CONFIG_BF548 is not set
# CONFIG_BF549 is not set
# CONFIG_BF561 is not set
# CONFIG_BF_REV_0_0 is not set
+# CONFIG_BF_REV_0_1 is not set
# CONFIG_BF_REV_0_2 is not set
CONFIG_BF_REV_0_3=y
# CONFIG_BF_REV_0_4 is not set
@@ -137,19 +139,13 @@
# CONFIG_BF_REV_NONE is not set
CONFIG_BF53x=y
CONFIG_BFIN_SINGLE_CORE=y
-# CONFIG_BFIN533_EZKIT is not set
-CONFIG_BFIN533_STAMP=y
-# CONFIG_BFIN537_STAMP is not set
-# CONFIG_BFIN533_BLUETECHNIX_CM is not set
-# CONFIG_BFIN537_BLUETECHNIX_CM is not set
-# CONFIG_BFIN548_EZKIT is not set
-# CONFIG_BFIN561_BLUETECHNIX_CM is not set
-# CONFIG_BFIN561_EZKIT is not set
-# CONFIG_BFIN561_TEPLA is not set
-# CONFIG_PNAV10 is not set
-# CONFIG_GENERIC_BOARD is not set
CONFIG_MEM_MT48LC64M4A2FB_7E=y
CONFIG_BFIN_SHARED_FLASH_ENET=y
+# CONFIG_BFIN533_EZKIT is not set
+CONFIG_BFIN533_STAMP=y
+# CONFIG_BFIN533_BLUETECHNIX_CM is not set
+# CONFIG_H8606_HVSISTEMAS is not set
+# CONFIG_GENERIC_BF533_BOARD is not set
#
# BF533/2/1 Specific Configuration
@@ -199,7 +195,7 @@
# CONFIG_BFIN_KERNEL_CLOCK is not set
CONFIG_MAX_VCO_HZ=750000000
CONFIG_MIN_VCO_HZ=50000000
-CONFIG_MAX_SCLK_HZ=133333333
+CONFIG_MAX_SCLK_HZ=133000000
CONFIG_MIN_SCLK_HZ=27000000
#
@@ -267,6 +263,7 @@
# CONFIG_RESOURCES_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
CONFIG_LARGE_ALLOCS=y
+# CONFIG_BFIN_GPTIMERS is not set
CONFIG_BFIN_DMA_5XX=y
# CONFIG_DMA_UNCACHED_2M is not set
CONFIG_DMA_UNCACHED_1M=y
@@ -288,7 +285,7 @@
#
#
-# EBIU_AMBCTL Global Control
+# EBIU_AMGCTL Global Control
#
CONFIG_C_AMCKEN=y
CONFIG_C_CDPRIO=y
@@ -634,6 +631,7 @@
# CONFIG_DM9000 is not set
CONFIG_NETDEV_1000=y
CONFIG_NETDEV_10000=y
+# CONFIG_AX88180 is not set
#
# Wireless LAN
@@ -704,9 +702,9 @@
#
# CONFIG_AD9960 is not set
# CONFIG_SPI_ADC_BF533 is not set
-# CONFIG_BFIN_PFLAGS is not set
+# CONFIG_BF5xx_PFLAGS is not set
# CONFIG_BF5xx_PPIFCD is not set
-# CONFIG_BF5xx_TIMERS is not set
+# CONFIG_BFIN_SIMPLE_TIMER is not set
# CONFIG_BF5xx_PPI is not set
CONFIG_BFIN_SPORT=y
# CONFIG_BFIN_TIMER_LATENCY is not set
@@ -732,6 +730,7 @@
# CONFIG_SERIAL_BFIN_PIO is not set
CONFIG_SERIAL_BFIN_UART0=y
# CONFIG_BFIN_UART0_CTSRTS is not set
+# CONFIG_SERIAL_BFIN_UART1 is not set
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_BFIN_SPORT is not set
@@ -925,6 +924,7 @@
# CONFIG_PAL_YCBCR is not set
CONFIG_ADV7393_1XMEM=y
# CONFIG_ADV7393_2XMEM is not set
+# CONFIG_FB_BFIN_T350MCQB is not set
# CONFIG_FB_S1D13XXX is not set
# CONFIG_FB_VIRTUAL is not set
# CONFIG_LOGO is not set
@@ -979,11 +979,6 @@
# CONFIG_SND_SOC is not set
#
-# SoC Audio for the ADI Blackfin
-#
-# CONFIG_SND_BF5XX_HAVE_COLD_RESET is not set
-
-#
# Open Sound System
#
# CONFIG_SOUND_PRIME is not set
diff --git a/arch/blackfin/configs/BF537-STAMP_defconfig b/arch/blackfin/configs/BF537-STAMP_defconfig
index 07eb63d..f812b66 100644
--- a/arch/blackfin/configs/BF537-STAMP_defconfig
+++ b/arch/blackfin/configs/BF537-STAMP_defconfig
@@ -1,6 +1,6 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.22.6
+# Linux kernel version: 2.6.22.12
#
# CONFIG_MMU is not set
# CONFIG_FPU is not set
@@ -8,7 +8,6 @@
# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
CONFIG_BLACKFIN=y
CONFIG_ZONE_DMA=y
-CONFIG_BFIN=y
CONFIG_SEMAPHORE_SLEEPERS=y
CONFIG_GENERIC_FIND_NEXT_BIT=y
CONFIG_GENERIC_HWEIGHT=y
@@ -18,7 +17,6 @@
CONFIG_GENERIC_GPIO=y
CONFIG_FORCE_MAX_ZONEORDER=14
CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_IRQCHIP_DEMUX_GPIO=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
@@ -64,7 +62,6 @@
CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_BIG_ORDER_ALLOC_NOFAIL_MAGIC=3
@@ -117,6 +114,9 @@
#
# Processor and Board Settings
#
+# CONFIG_BF522 is not set
+# CONFIG_BF525 is not set
+# CONFIG_BF527 is not set
# CONFIG_BF531 is not set
# CONFIG_BF532 is not set
# CONFIG_BF533 is not set
@@ -125,10 +125,12 @@
CONFIG_BF537=y
# CONFIG_BF542 is not set
# CONFIG_BF544 is not set
+# CONFIG_BF547 is not set
# CONFIG_BF548 is not set
# CONFIG_BF549 is not set
# CONFIG_BF561 is not set
# CONFIG_BF_REV_0_0 is not set
+# CONFIG_BF_REV_0_1 is not set
CONFIG_BF_REV_0_2=y
# CONFIG_BF_REV_0_3 is not set
# CONFIG_BF_REV_0_4 is not set
@@ -137,19 +139,38 @@
# CONFIG_BF_REV_NONE is not set
CONFIG_BF53x=y
CONFIG_BFIN_SINGLE_CORE=y
-# CONFIG_BFIN533_EZKIT is not set
-# CONFIG_BFIN533_STAMP is not set
-CONFIG_BFIN537_STAMP=y
-# CONFIG_BFIN533_BLUETECHNIX_CM is not set
-# CONFIG_BFIN537_BLUETECHNIX_CM is not set
-# CONFIG_BFIN548_EZKIT is not set
-# CONFIG_BFIN561_BLUETECHNIX_CM is not set
-# CONFIG_BFIN561_EZKIT is not set
-# CONFIG_BFIN561_TEPLA is not set
-# CONFIG_PNAV10 is not set
-# CONFIG_GENERIC_BOARD is not set
CONFIG_MEM_MT48LC32M8A2_75=y
CONFIG_IRQ_PLL_WAKEUP=7
+CONFIG_IRQ_RTC=8
+CONFIG_IRQ_PPI=8
+CONFIG_IRQ_SPORT0_RX=9
+CONFIG_IRQ_SPORT0_TX=9
+CONFIG_IRQ_SPORT1_RX=9
+CONFIG_IRQ_SPORT1_TX=9
+CONFIG_IRQ_TWI=10
+CONFIG_IRQ_SPI=10
+CONFIG_IRQ_UART0_RX=10
+CONFIG_IRQ_UART0_TX=10
+CONFIG_IRQ_UART1_RX=10
+CONFIG_IRQ_UART1_TX=10
+CONFIG_IRQ_MAC_RX=11
+CONFIG_IRQ_MAC_TX=11
+CONFIG_IRQ_TMR0=12
+CONFIG_IRQ_TMR1=12
+CONFIG_IRQ_TMR2=12
+CONFIG_IRQ_TMR3=12
+CONFIG_IRQ_TMR4=12
+CONFIG_IRQ_TMR5=12
+CONFIG_IRQ_TMR6=12
+CONFIG_IRQ_TMR7=12
+CONFIG_IRQ_PORTG_INTB=12
+CONFIG_IRQ_MEM_DMA0=13
+CONFIG_IRQ_MEM_DMA1=13
+CONFIG_IRQ_WATCH=13
+CONFIG_BFIN537_STAMP=y
+# CONFIG_BFIN537_BLUETECHNIX_CM is not set
+# CONFIG_PNAV10 is not set
+# CONFIG_GENERIC_BF537_BOARD is not set
#
# BF537 Specific Configuration
@@ -164,35 +185,9 @@
#
CONFIG_IRQ_DMA_ERROR=7
CONFIG_IRQ_ERROR=7
-CONFIG_IRQ_RTC=8
-CONFIG_IRQ_PPI=8
-CONFIG_IRQ_SPORT0_RX=9
-CONFIG_IRQ_SPORT0_TX=9
-CONFIG_IRQ_SPORT1_RX=9
-CONFIG_IRQ_SPORT1_TX=9
-CONFIG_IRQ_TWI=10
-CONFIG_IRQ_SPI=10
-CONFIG_IRQ_UART0_RX=10
-CONFIG_IRQ_UART0_TX=10
-CONFIG_IRQ_UART1_RX=10
-CONFIG_IRQ_UART1_TX=10
CONFIG_IRQ_CAN_RX=11
CONFIG_IRQ_CAN_TX=11
-CONFIG_IRQ_MAC_RX=11
-CONFIG_IRQ_MAC_TX=11
-CONFIG_IRQ_TMR0=12
-CONFIG_IRQ_TMR1=12
-CONFIG_IRQ_TMR2=12
-CONFIG_IRQ_TMR3=12
-CONFIG_IRQ_TMR4=12
-CONFIG_IRQ_TMR5=12
-CONFIG_IRQ_TMR6=12
-CONFIG_IRQ_TMR7=12
CONFIG_IRQ_PROG_INTA=12
-CONFIG_IRQ_PORTG_INTB=12
-CONFIG_IRQ_MEM_DMA0=13
-CONFIG_IRQ_MEM_DMA1=13
-CONFIG_IRQ_WATCH=13
#
# Board customizations
@@ -206,7 +201,7 @@
# CONFIG_BFIN_KERNEL_CLOCK is not set
CONFIG_MAX_VCO_HZ=600000000
CONFIG_MIN_VCO_HZ=50000000
-CONFIG_MAX_SCLK_HZ=133333333
+CONFIG_MAX_SCLK_HZ=133000000
CONFIG_MIN_SCLK_HZ=27000000
#
@@ -263,6 +258,7 @@
# CONFIG_RESOURCES_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
CONFIG_LARGE_ALLOCS=y
+# CONFIG_BFIN_GPTIMERS is not set
CONFIG_BFIN_DMA_5XX=y
# CONFIG_DMA_UNCACHED_2M is not set
CONFIG_DMA_UNCACHED_1M=y
@@ -284,7 +280,7 @@
#
#
-# EBIU_AMBCTL Global Control
+# EBIU_AMGCTL Global Control
#
CONFIG_C_AMCKEN=y
CONFIG_C_CDPRIO=y
@@ -534,14 +530,6 @@
CONFIG_MTD_BF5xx=m
CONFIG_BFIN_FLASH_SIZE=0x400000
CONFIG_EBIU_FLASH_BASE=0x20000000
-
-#
-# FLASH_EBIU_AMBCTL Control
-#
-CONFIG_BFIN_FLASH_BANK_0=0x7BB0
-CONFIG_BFIN_FLASH_BANK_1=0x7BB0
-CONFIG_BFIN_FLASH_BANK_2=0x7BB0
-CONFIG_BFIN_FLASH_BANK_3=0x7BB0
# CONFIG_MTD_UCLINUX is not set
# CONFIG_MTD_PLATRAM is not set
@@ -660,6 +648,7 @@
# CONFIG_DM9000 is not set
CONFIG_NETDEV_1000=y
CONFIG_NETDEV_10000=y
+# CONFIG_AX88180 is not set
#
# Wireless LAN
@@ -730,9 +719,9 @@
#
# CONFIG_AD9960 is not set
# CONFIG_SPI_ADC_BF533 is not set
-# CONFIG_BFIN_PFLAGS is not set
+# CONFIG_BF5xx_PFLAGS is not set
# CONFIG_BF5xx_PPIFCD is not set
-# CONFIG_BF5xx_TIMERS is not set
+# CONFIG_BFIN_SIMPLE_TIMER is not set
# CONFIG_BF5xx_PPI is not set
CONFIG_BFIN_SPORT=y
# CONFIG_BFIN_TIMER_LATENCY is not set
@@ -967,6 +956,7 @@
CONFIG_LQ035_SLAVE_ADDR=0x58
# CONFIG_FB_BFIN_LANDSCAPE is not set
# CONFIG_FB_BFIN_BGR is not set
+# CONFIG_FB_BFIN_T350MCQB is not set
# CONFIG_FB_S1D13XXX is not set
# CONFIG_FB_VIRTUAL is not set
# CONFIG_LOGO is not set
@@ -1021,11 +1011,6 @@
# CONFIG_SND_SOC is not set
#
-# SoC Audio for the ADI Blackfin
-#
-# CONFIG_SND_BF5XX_HAVE_COLD_RESET is not set
-
-#
# Open Sound System
#
# CONFIG_SOUND_PRIME is not set
diff --git a/arch/blackfin/configs/BF548-EZKIT_defconfig b/arch/blackfin/configs/BF548-EZKIT_defconfig
index 0dd3d22..48367cc9 100644
--- a/arch/blackfin/configs/BF548-EZKIT_defconfig
+++ b/arch/blackfin/configs/BF548-EZKIT_defconfig
@@ -1,7 +1,6 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.22.10
-# Sat Oct 27 02:34:07 2007
+# Linux kernel version: 2.6.22.12
#
# CONFIG_MMU is not set
# CONFIG_FPU is not set
@@ -9,7 +8,6 @@
# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
CONFIG_BLACKFIN=y
CONFIG_ZONE_DMA=y
-CONFIG_BFIN=y
CONFIG_SEMAPHORE_SLEEPERS=y
CONFIG_GENERIC_FIND_NEXT_BIT=y
CONFIG_GENERIC_HWEIGHT=y
@@ -19,7 +17,6 @@
CONFIG_GENERIC_GPIO=y
CONFIG_FORCE_MAX_ZONEORDER=14
CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_IRQCHIP_DEMUX_GPIO=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
@@ -128,6 +125,7 @@
# CONFIG_BF537 is not set
# CONFIG_BF542 is not set
# CONFIG_BF544 is not set
+# CONFIG_BF547 is not set
# CONFIG_BF548 is not set
CONFIG_BF549=y
# CONFIG_BF561 is not set
@@ -141,19 +139,6 @@
# CONFIG_BF_REV_NONE is not set
CONFIG_BF54x=y
CONFIG_BFIN_SINGLE_CORE=y
-# CONFIG_BFIN527_EZKIT is not set
-# CONFIG_BFIN533_EZKIT is not set
-# CONFIG_BFIN533_STAMP is not set
-# CONFIG_BFIN537_STAMP is not set
-# CONFIG_BFIN533_BLUETECHNIX_CM is not set
-# CONFIG_BFIN537_BLUETECHNIX_CM is not set
-CONFIG_BFIN548_EZKIT=y
-# CONFIG_BFIN561_BLUETECHNIX_CM is not set
-# CONFIG_BFIN561_EZKIT is not set
-# CONFIG_BFIN561_TEPLA is not set
-# CONFIG_PNAV10 is not set
-# CONFIG_H8606_HVSISTEMAS is not set
-# CONFIG_GENERIC_BOARD is not set
CONFIG_IRQ_PLL_WAKEUP=7
CONFIG_IRQ_RTC=8
CONFIG_IRQ_SPORT0_RX=9
@@ -180,6 +165,7 @@
CONFIG_IRQ_TIMER8=11
CONFIG_IRQ_TIMER9=11
CONFIG_IRQ_TIMER10=11
+CONFIG_BFIN548_EZKIT=y
#
# BF548 Specific Configuration
@@ -279,9 +265,9 @@
#
CONFIG_CLKIN_HZ=25000000
# CONFIG_BFIN_KERNEL_CLOCK is not set
-CONFIG_MAX_VCO_HZ=533333333
+CONFIG_MAX_VCO_HZ=533000000
CONFIG_MIN_VCO_HZ=50000000
-CONFIG_MAX_SCLK_HZ=133333333
+CONFIG_MAX_SCLK_HZ=133000000
CONFIG_MIN_SCLK_HZ=27000000
#
@@ -376,6 +362,9 @@
CONFIG_BANK_1=0x5554
CONFIG_BANK_2=0x7BB0
CONFIG_BANK_3=0x99B3
+CONFIG_EBUI_MBSCTLVAL=0x0
+CONFIG_EBUI_MODEVAL=0x1
+CONFIG_EBUI_FCTLVAL=0x6
#
# Bus options (PCI, PCMCIA, EISA, MCA, ISA)
@@ -702,6 +691,7 @@
# CONFIG_DM9000 is not set
CONFIG_NETDEV_1000=y
CONFIG_NETDEV_10000=y
+# CONFIG_AX88180 is not set
#
# Wireless LAN
@@ -1058,6 +1048,8 @@
CONFIG_SND_BF5XX_SOC=y
CONFIG_SND_BF5XX_SOC_AC97=y
CONFIG_SND_BF5XX_SOC_BF548_EZKIT=y
+# CONFIG_SND_BF5XX_SOC_WM8750 is not set
+# CONFIG_SND_BF5XX_SOC_WM8731 is not set
CONFIG_SND_BF5XX_SPORT_NUM=0
# CONFIG_SND_BF5XX_HAVE_COLD_RESET is not set
CONFIG_SND_SOC_AD1980=y
diff --git a/arch/blackfin/configs/BF561-EZKIT_defconfig b/arch/blackfin/configs/BF561-EZKIT_defconfig
index 277d72d..e9f100b 100644
--- a/arch/blackfin/configs/BF561-EZKIT_defconfig
+++ b/arch/blackfin/configs/BF561-EZKIT_defconfig
@@ -1,6 +1,6 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.22.6
+# Linux kernel version: 2.6.22.12
#
# CONFIG_MMU is not set
# CONFIG_FPU is not set
@@ -8,7 +8,6 @@
# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
CONFIG_BLACKFIN=y
CONFIG_ZONE_DMA=y
-CONFIG_BFIN=y
CONFIG_SEMAPHORE_SLEEPERS=y
CONFIG_GENERIC_FIND_NEXT_BIT=y
CONFIG_GENERIC_HWEIGHT=y
@@ -18,7 +17,6 @@
CONFIG_GENERIC_GPIO=y
CONFIG_FORCE_MAX_ZONEORDER=14
CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_IRQCHIP_DEMUX_GPIO=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
@@ -64,7 +62,6 @@
CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_BIG_ORDER_ALLOC_NOFAIL_MAGIC=3
@@ -117,6 +114,9 @@
#
# Processor and Board Settings
#
+# CONFIG_BF522 is not set
+# CONFIG_BF525 is not set
+# CONFIG_BF527 is not set
# CONFIG_BF531 is not set
# CONFIG_BF532 is not set
# CONFIG_BF533 is not set
@@ -125,10 +125,12 @@
# CONFIG_BF537 is not set
# CONFIG_BF542 is not set
# CONFIG_BF544 is not set
+# CONFIG_BF547 is not set
# CONFIG_BF548 is not set
# CONFIG_BF549 is not set
CONFIG_BF561=y
# CONFIG_BF_REV_0_0 is not set
+# CONFIG_BF_REV_0_1 is not set
# CONFIG_BF_REV_0_2 is not set
CONFIG_BF_REV_0_3=y
# CONFIG_BF_REV_0_4 is not set
@@ -136,18 +138,15 @@
# CONFIG_BF_REV_ANY is not set
# CONFIG_BF_REV_NONE is not set
CONFIG_BFIN_DUAL_CORE=y
-# CONFIG_BFIN533_EZKIT is not set
-# CONFIG_BFIN533_STAMP is not set
-# CONFIG_BFIN537_STAMP is not set
-# CONFIG_BFIN533_BLUETECHNIX_CM is not set
-# CONFIG_BFIN537_BLUETECHNIX_CM is not set
-# CONFIG_BFIN548_EZKIT is not set
-# CONFIG_BFIN561_BLUETECHNIX_CM is not set
+CONFIG_MEM_MT48LC16M16A2TG_75=y
+CONFIG_IRQ_PLL_WAKEUP=7
+CONFIG_IRQ_SPORT0_ERROR=7
+CONFIG_IRQ_SPORT1_ERROR=7
+CONFIG_IRQ_SPI_ERROR=7
CONFIG_BFIN561_EZKIT=y
# CONFIG_BFIN561_TEPLA is not set
-# CONFIG_PNAV10 is not set
-# CONFIG_GENERIC_BOARD is not set
-CONFIG_MEM_MT48LC16M16A2TG_75=y
+# CONFIG_BFIN561_BLUETECHNIX_CM is not set
+# CONFIG_GENERIC_BF561_BOARD is not set
#
# BF561 Specific Configuration
@@ -170,15 +169,11 @@
#
# Priority
#
-CONFIG_IRQ_PLL_WAKEUP=7
CONFIG_IRQ_DMA1_ERROR=7
CONFIG_IRQ_DMA2_ERROR=7
CONFIG_IRQ_IMDMA_ERROR=7
CONFIG_IRQ_PPI0_ERROR=7
CONFIG_IRQ_PPI1_ERROR=7
-CONFIG_IRQ_SPORT0_ERROR=7
-CONFIG_IRQ_SPORT1_ERROR=7
-CONFIG_IRQ_SPI_ERROR=7
CONFIG_IRQ_UART_ERROR=7
CONFIG_IRQ_RESERVED_ERROR=7
CONFIG_IRQ_DMA1_0=8
@@ -243,7 +238,7 @@
# CONFIG_BFIN_KERNEL_CLOCK is not set
CONFIG_MAX_VCO_HZ=600000000
CONFIG_MIN_VCO_HZ=50000000
-CONFIG_MAX_SCLK_HZ=133333333
+CONFIG_MAX_SCLK_HZ=133000000
CONFIG_MIN_SCLK_HZ=27000000
#
@@ -300,6 +295,7 @@
# CONFIG_RESOURCES_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
CONFIG_LARGE_ALLOCS=y
+# CONFIG_BFIN_GPTIMERS is not set
CONFIG_BFIN_DMA_5XX=y
# CONFIG_DMA_UNCACHED_2M is not set
CONFIG_DMA_UNCACHED_1M=y
@@ -321,7 +317,7 @@
#
#
-# EBIU_AMBCTL Global Control
+# EBIU_AMGCTL Global Control
#
CONFIG_C_AMCKEN=y
CONFIG_C_CDPRIO=y
@@ -564,14 +560,6 @@
CONFIG_MTD_BF5xx=m
CONFIG_BFIN_FLASH_SIZE=0x0400000
CONFIG_EBIU_FLASH_BASE=0x20000000
-
-#
-# FLASH_EBIU_AMBCTL Control
-#
-CONFIG_BFIN_FLASH_BANK_0=0x7BB0
-CONFIG_BFIN_FLASH_BANK_1=0x7BB0
-CONFIG_BFIN_FLASH_BANK_2=0x7BB0
-CONFIG_BFIN_FLASH_BANK_3=0x7BB0
# CONFIG_MTD_UCLINUX is not set
# CONFIG_MTD_PLATRAM is not set
@@ -660,6 +648,7 @@
# CONFIG_DM9000 is not set
CONFIG_NETDEV_1000=y
CONFIG_NETDEV_10000=y
+# CONFIG_AX88180 is not set
#
# Wireless LAN
@@ -721,9 +710,9 @@
#
# CONFIG_AD9960 is not set
# CONFIG_SPI_ADC_BF533 is not set
-# CONFIG_BFIN_PFLAGS is not set
+# CONFIG_BF5xx_PFLAGS is not set
# CONFIG_BF5xx_PPIFCD is not set
-# CONFIG_BF5xx_TIMERS is not set
+# CONFIG_BFIN_SIMPLE_TIMER is not set
# CONFIG_BF5xx_PPI is not set
# CONFIG_BFIN_SPORT is not set
# CONFIG_BFIN_TIMER_LATENCY is not set
diff --git a/arch/blackfin/configs/H8606_defconfig b/arch/blackfin/configs/H8606_defconfig
new file mode 100644
index 0000000..18cbb8c
--- /dev/null
+++ b/arch/blackfin/configs/H8606_defconfig
@@ -0,0 +1,1160 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.22.12
+#
+# CONFIG_MMU is not set
+# CONFIG_FPU is not set
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
+CONFIG_BLACKFIN=y
+CONFIG_ZONE_DMA=y
+CONFIG_SEMAPHORE_SLEEPERS=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_GENERIC_IRQ_PROBE=y
+# CONFIG_GENERIC_TIME is not set
+CONFIG_GENERIC_GPIO=y
+CONFIG_FORCE_MAX_ZONEORDER=14
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+CONFIG_SYSVIPC=y
+# CONFIG_IPC_NS is not set
+CONFIG_SYSVIPC_SYSCTL=y
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_UTS_NS is not set
+# CONFIG_AUDIT is not set
+# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_RELAY is not set
+# CONFIG_BLK_DEV_INITRD is not set
+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+CONFIG_SYSCTL=y
+CONFIG_EMBEDDED=y
+CONFIG_UID16=y
+CONFIG_SYSCTL_SYSCALL=y
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
+CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_EVENTFD=y
+CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_BIG_ORDER_ALLOC_NOFAIL_MAGIC=3
+# CONFIG_NP2 is not set
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
+CONFIG_RT_MUTEXES=y
+CONFIG_TINY_SHMEM=y
+CONFIG_BASE_SMALL=0
+
+#
+# Loadable module support
+#
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_KMOD=y
+
+#
+# Block layer
+#
+CONFIG_BLOCK=y
+# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+# CONFIG_IOSCHED_DEADLINE is not set
+CONFIG_IOSCHED_CFQ=y
+CONFIG_DEFAULT_AS=y
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_PREEMPT_NONE=y
+# CONFIG_PREEMPT_VOLUNTARY is not set
+# CONFIG_PREEMPT is not set
+
+#
+# Blackfin Processor Options
+#
+
+#
+# Processor and Board Settings
+#
+# CONFIG_BF522 is not set
+# CONFIG_BF525 is not set
+# CONFIG_BF527 is not set
+# CONFIG_BF531 is not set
+CONFIG_BF532=y
+# CONFIG_BF533 is not set
+# CONFIG_BF534 is not set
+# CONFIG_BF536 is not set
+# CONFIG_BF537 is not set
+# CONFIG_BF542 is not set
+# CONFIG_BF544 is not set
+# CONFIG_BF547 is not set
+# CONFIG_BF548 is not set
+# CONFIG_BF549 is not set
+# CONFIG_BF561 is not set
+# CONFIG_BF_REV_0_0 is not set
+# CONFIG_BF_REV_0_1 is not set
+# CONFIG_BF_REV_0_2 is not set
+# CONFIG_BF_REV_0_3 is not set
+# CONFIG_BF_REV_0_4 is not set
+CONFIG_BF_REV_0_5=y
+# CONFIG_BF_REV_ANY is not set
+# CONFIG_BF_REV_NONE is not set
+CONFIG_BF53x=y
+CONFIG_BFIN_SINGLE_CORE=y
+CONFIG_MEM_MT48LC16M16A2TG_75=y
+# CONFIG_BFIN533_EZKIT is not set
+# CONFIG_BFIN533_STAMP is not set
+# CONFIG_BFIN533_BLUETECHNIX_CM is not set
+CONFIG_H8606_HVSISTEMAS=y
+# CONFIG_GENERIC_BF533_BOARD is not set
+
+#
+# BF533/2/1 Specific Configuration
+#
+
+#
+# Interrupt Priority Assignment
+#
+
+#
+# Priority
+#
+CONFIG_UART_ERROR=7
+CONFIG_SPORT0_ERROR=7
+CONFIG_SPI_ERROR=7
+CONFIG_SPORT1_ERROR=7
+CONFIG_PPI_ERROR=7
+CONFIG_DMA_ERROR=7
+CONFIG_PLLWAKE_ERROR=7
+CONFIG_RTC_ERROR=8
+CONFIG_DMA0_PPI=8
+CONFIG_DMA1_SPORT0RX=9
+CONFIG_DMA2_SPORT0TX=9
+CONFIG_DMA3_SPORT1RX=9
+CONFIG_DMA4_SPORT1TX=9
+CONFIG_DMA5_SPI=10
+CONFIG_DMA6_UARTRX=10
+CONFIG_DMA7_UARTTX=10
+CONFIG_TIMER0=11
+CONFIG_TIMER1=11
+CONFIG_TIMER2=11
+CONFIG_PFA=12
+CONFIG_PFB=12
+CONFIG_MEMDMA0=13
+CONFIG_MEMDMA1=13
+CONFIG_WDTIMER=13
+
+#
+# Board customizations
+#
+# CONFIG_CMDLINE_BOOL is not set
+
+#
+# Clock/PLL Setup
+#
+CONFIG_CLKIN_HZ=25000000
+# CONFIG_BFIN_KERNEL_CLOCK is not set
+CONFIG_MAX_VCO_HZ=400000000
+CONFIG_MIN_VCO_HZ=50000000
+CONFIG_MAX_SCLK_HZ=133000000
+CONFIG_MIN_SCLK_HZ=27000000
+
+#
+# Kernel Timer/Scheduler
+#
+# CONFIG_HZ_100 is not set
+CONFIG_HZ_250=y
+# CONFIG_HZ_300 is not set
+# CONFIG_HZ_1000 is not set
+CONFIG_HZ=250
+
+#
+# Memory Setup
+#
+CONFIG_MEM_SIZE=32
+CONFIG_MEM_ADD_WIDTH=9
+CONFIG_BOOT_LOAD=0x1000
+CONFIG_BFIN_SCRATCH_REG_RETN=y
+# CONFIG_BFIN_SCRATCH_REG_RETE is not set
+# CONFIG_BFIN_SCRATCH_REG_CYCLES is not set
+
+#
+# Blackfin Kernel Optimizations
+#
+
+#
+# Memory Optimizations
+#
+CONFIG_I_ENTRY_L1=y
+CONFIG_EXCPT_IRQ_SYSC_L1=y
+CONFIG_DO_IRQ_L1=y
+CONFIG_CORE_TIMER_IRQ_L1=y
+CONFIG_IDLE_L1=y
+CONFIG_SCHEDULE_L1=y
+CONFIG_ARITHMETIC_OPS_L1=y
+CONFIG_ACCESS_OK_L1=y
+CONFIG_MEMSET_L1=y
+CONFIG_MEMCPY_L1=y
+CONFIG_SYS_BFIN_SPINLOCK_L1=y
+# CONFIG_IP_CHECKSUM_L1 is not set
+# CONFIG_CACHELINE_ALIGNED_L1 is not set
+# CONFIG_SYSCALL_TAB_L1 is not set
+# CONFIG_CPLB_SWITCH_TAB_L1 is not set
+CONFIG_RAMKERNEL=y
+# CONFIG_ROMKERNEL is not set
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_SPLIT_PTLOCK_CPUS=4
+# CONFIG_RESOURCES_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=1
+CONFIG_LARGE_ALLOCS=y
+CONFIG_BFIN_GPTIMERS=y
+CONFIG_BFIN_DMA_5XX=y
+# CONFIG_DMA_UNCACHED_2M is not set
+CONFIG_DMA_UNCACHED_1M=y
+# CONFIG_DMA_UNCACHED_NONE is not set
+
+#
+# Cache Support
+#
+CONFIG_BFIN_ICACHE=y
+CONFIG_BFIN_DCACHE=y
+# CONFIG_BFIN_DCACHE_BANKA is not set
+CONFIG_BFIN_ICACHE_LOCK=y
+CONFIG_BFIN_WB=y
+# CONFIG_BFIN_WT is not set
+CONFIG_L1_MAX_PIECE=16
+
+#
+# Asynchonous Memory Configuration
+#
+
+#
+# EBIU_AMGCTL Global Control
+#
+CONFIG_C_AMCKEN=y
+CONFIG_C_CDPRIO=y
+# CONFIG_C_AMBEN is not set
+# CONFIG_C_AMBEN_B0 is not set
+# CONFIG_C_AMBEN_B0_B1 is not set
+# CONFIG_C_AMBEN_B0_B1_B2 is not set
+CONFIG_C_AMBEN_ALL=y
+
+#
+# EBIU_AMBCTL Control
+#
+CONFIG_BANK_0=0x7BB0
+CONFIG_BANK_1=0x7BB0
+CONFIG_BANK_2=0x7BB0
+CONFIG_BANK_3=0x99B3
+
+#
+# Bus options (PCI, PCMCIA, EISA, MCA, ISA)
+#
+# CONFIG_PCI is not set
+# CONFIG_ARCH_SUPPORTS_MSI is not set
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+# CONFIG_PCCARD is not set
+
+#
+# Executable file formats
+#
+CONFIG_BINFMT_ELF_FDPIC=y
+CONFIG_BINFMT_FLAT=y
+CONFIG_BINFMT_ZFLAT=y
+# CONFIG_BINFMT_SHARED_FLAT is not set
+# CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options
+#
+CONFIG_PM=y
+CONFIG_PM_LEGACY=y
+# CONFIG_PM_DEBUG is not set
+# CONFIG_PM_SYSFS_DEPRECATED is not set
+CONFIG_PM_WAKEUP_GPIO_BY_SIC_IWR=y
+# CONFIG_PM_WAKEUP_BY_GPIO is not set
+# CONFIG_PM_WAKEUP_GPIO_API is not set
+CONFIG_PM_WAKEUP_SIC_IWR=0x100000
+
+#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+CONFIG_UNIX=y
+CONFIG_XFRM=y
+# CONFIG_XFRM_USER is not set
+# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_XFRM_MIGRATE is not set
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+# CONFIG_IP_PNP_DHCP is not set
+# CONFIG_IP_PNP_BOOTP is not set
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+CONFIG_SYN_COOKIES=y
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_INET_XFRM_MODE_TRANSPORT=y
+CONFIG_INET_XFRM_MODE_TUNNEL=y
+CONFIG_INET_XFRM_MODE_BEET=y
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
+# CONFIG_NETLABEL is not set
+# CONFIG_NETWORK_SECMARK is not set
+# CONFIG_NETFILTER is not set
+# CONFIG_IP_DCCP is not set
+# CONFIG_IP_SCTP is not set
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+CONFIG_IRDA=m
+
+#
+# IrDA protocols
+#
+CONFIG_IRLAN=m
+CONFIG_IRCOMM=m
+# CONFIG_IRDA_ULTRA is not set
+
+#
+# IrDA options
+#
+CONFIG_IRDA_CACHE_LAST_LSAP=y
+# CONFIG_IRDA_FAST_RR is not set
+# CONFIG_IRDA_DEBUG is not set
+
+#
+# Infrared-port device drivers
+#
+
+#
+# SIR device drivers
+#
+CONFIG_IRTTY_SIR=m
+
+#
+# Dongle support
+#
+# CONFIG_DONGLE is not set
+
+#
+# Old SIR device drivers
+#
+# CONFIG_IRPORT_SIR is not set
+
+#
+# Old Serial dongle support
+#
+
+#
+# FIR device drivers
+#
+# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
+# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+# CONFIG_SYS_HYPERVISOR is not set
+
+#
+# Connector - unified userspace <-> kernelspace linker
+#
+# CONFIG_CONNECTOR is not set
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_REDBOOT_PARTS is not set
+# CONFIG_MTD_CMDLINE_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLKDEVS=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+# CONFIG_MTD_CFI is not set
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+CONFIG_MTD_RAM=y
+CONFIG_MTD_ROM=y
+# CONFIG_MTD_ABSENT is not set
+
+#
+# Mapping drivers for chip access
+#
+CONFIG_MTD_COMPLEX_MAPPINGS=y
+# CONFIG_MTD_PHYSMAP is not set
+# CONFIG_MTD_BF5xx is not set
+# CONFIG_MTD_UCLINUX is not set
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_DATAFLASH is not set
+CONFIG_MTD_M25P80=y
+CONFIG_M25PXX_USE_FAST_READ=y
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+# CONFIG_MTD_NAND is not set
+# CONFIG_MTD_ONENAND is not set
+
+#
+# UBI - Unsorted block images
+#
+# CONFIG_MTD_UBI is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play support
+#
+# CONFIG_PNPACPI is not set
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_COW_COMMON is not set
+# CONFIG_BLK_DEV_LOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=4096
+CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# Misc devices
+#
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+# CONFIG_SCSI is not set
+# CONFIG_SCSI_NETLINK is not set
+# CONFIG_ATA is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+# CONFIG_MD is not set
+
+#
+# Network device support
+#
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+# CONFIG_PHYLIB is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+# CONFIG_SMC91X is not set
+# CONFIG_SMSC911X is not set
+CONFIG_DM9000=y
+CONFIG_NETDEV_1000=y
+CONFIG_NETDEV_10000=y
+# CONFIG_AX88180 is not set
+
+#
+# Wireless LAN
+#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
+# CONFIG_WAN is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Telephony Support
+#
+# CONFIG_PHONE is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
+
+#
+# Userland interfaces
+#
+# CONFIG_INPUT_MOUSEDEV is not set
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_TSDEV is not set
+CONFIG_INPUT_EVDEV=m
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+# CONFIG_INPUT_KEYBOARD is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+CONFIG_INPUT_MISC=y
+# CONFIG_INPUT_ATI_REMOTE is not set
+# CONFIG_INPUT_ATI_REMOTE2 is not set
+# CONFIG_INPUT_KEYSPAN_REMOTE is not set
+# CONFIG_INPUT_POWERMATE is not set
+# CONFIG_INPUT_YEALINK is not set
+# CONFIG_INPUT_UINPUT is not set
+# CONFIG_BF53X_PFBUTTONS is not set
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+# CONFIG_AD9960 is not set
+# CONFIG_SPI_ADC_BF533 is not set
+CONFIG_BF5xx_PFLAGS=y
+# CONFIG_BF5xx_PFLAGS_PROC is not set
+# CONFIG_BF5xx_PPIFCD is not set
+CONFIG_BFIN_SIMPLE_TIMER=y
+# CONFIG_BF5xx_PPI is not set
+CONFIG_BFIN_SPORT=y
+CONFIG_BFIN_TIMER_LATENCY=y
+# CONFIG_AD5304 is not set
+# CONFIG_BF5xx_FBDMA is not set
+# CONFIG_VT is not set
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_BFIN=y
+CONFIG_SERIAL_BFIN_CONSOLE=y
+CONFIG_SERIAL_BFIN_DMA=y
+# CONFIG_SERIAL_BFIN_PIO is not set
+CONFIG_SERIAL_BFIN_UART0=y
+# CONFIG_BFIN_UART0_CTSRTS is not set
+# CONFIG_SERIAL_BFIN_UART1 is not set
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_BFIN_SPORT is not set
+CONFIG_UNIX98_PTYS=y
+# CONFIG_LEGACY_PTYS is not set
+
+#
+# CAN, the car bus and industrial fieldbus
+#
+# CONFIG_CAN4LINUX is not set
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+CONFIG_WATCHDOG=y
+# CONFIG_WATCHDOG_NOWAYOUT is not set
+
+#
+# Watchdog Device Drivers
+#
+# CONFIG_SOFT_WATCHDOG is not set
+# CONFIG_BFIN_WDT is not set
+# CONFIG_HW_RANDOM is not set
+# CONFIG_GEN_RTC is not set
+CONFIG_BLACKFIN_DPMC=y
+# CONFIG_R3964 is not set
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+# CONFIG_I2C is not set
+
+#
+# SPI support
+#
+CONFIG_SPI=y
+CONFIG_SPI_MASTER=y
+
+#
+# SPI Master Controller Drivers
+#
+CONFIG_SPI_BFIN=y
+# CONFIG_SPI_BITBANG is not set
+
+#
+# SPI Protocol Masters
+#
+CONFIG_SPI_AT25=y
+CONFIG_SPI_SPIDEV=y
+
+#
+# Dallas's 1-wire bus
+#
+# CONFIG_W1 is not set
+CONFIG_HWMON=y
+# CONFIG_HWMON_VID is not set
+# CONFIG_SENSORS_ABITUGURU is not set
+# CONFIG_SENSORS_F71805F is not set
+# CONFIG_SENSORS_LM70 is not set
+# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_SMSC47B397 is not set
+# CONFIG_SENSORS_VT1211 is not set
+# CONFIG_SENSORS_W83627HF is not set
+# CONFIG_HWMON_DEBUG_CHIP is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_SM501 is not set
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+# CONFIG_DVB_CORE is not set
+CONFIG_DAB=y
+
+#
+# Graphics support
+#
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_VGASTATE is not set
+# CONFIG_FB is not set
+
+#
+# Sound
+#
+CONFIG_SOUND=m
+
+#
+# Advanced Linux Sound Architecture
+#
+CONFIG_SND=m
+CONFIG_SND_TIMER=m
+CONFIG_SND_PCM=m
+# CONFIG_SND_SEQUENCER is not set
+CONFIG_SND_OSSEMUL=y
+CONFIG_SND_MIXER_OSS=m
+CONFIG_SND_PCM_OSS=m
+CONFIG_SND_PCM_OSS_PLUGINS=y
+# CONFIG_SND_DYNAMIC_MINORS is not set
+CONFIG_SND_SUPPORT_OLD_API=y
+CONFIG_SND_VERBOSE_PROCFS=y
+# CONFIG_SND_VERBOSE_PRINTK is not set
+# CONFIG_SND_DEBUG is not set
+
+#
+# Generic devices
+#
+# CONFIG_SND_DUMMY is not set
+# CONFIG_SND_MTPAV is not set
+# CONFIG_SND_SERIAL_U16550 is not set
+# CONFIG_SND_MPU401 is not set
+
+#
+# ALSA Blackfin devices
+#
+CONFIG_SND_BLACKFIN_AD1836=m
+CONFIG_SND_BLACKFIN_AD1836_TDM=y
+# CONFIG_SND_BLACKFIN_AD1836_I2S is not set
+CONFIG_SND_BLACKFIN_AD1836_MULSUB=y
+# CONFIG_SND_BLACKFIN_AD1836_5P1 is not set
+CONFIG_SND_BLACKFIN_SPORT=0
+CONFIG_SND_BLACKFIN_SPI_PFBIT=4
+# CONFIG_SND_BFIN_AD73311 is not set
+
+#
+# System on Chip audio support
+#
+# CONFIG_SND_SOC is not set
+
+#
+# Open Sound System
+#
+# CONFIG_SOUND_PRIME is not set
+
+#
+# HID Devices
+#
+CONFIG_HID=y
+# CONFIG_HID_DEBUG is not set
+
+#
+# USB support
+#
+CONFIG_USB_ARCH_HAS_HCD=y
+# CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB_ARCH_HAS_EHCI is not set
+# CONFIG_USB is not set
+
+#
+# Enable Host or Gadget support to see Inventra options
+#
+
+#
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+#
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+# CONFIG_MMC is not set
+
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
+#
+# InfiniBand support
+#
+
+#
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+#
+
+#
+# Real Time Clock
+#
+CONFIG_RTC_LIB=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_HCTOSYS=y
+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
+# CONFIG_RTC_DEBUG is not set
+
+#
+# RTC interfaces
+#
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+CONFIG_RTC_INTF_DEV_UIE_EMUL=y
+# CONFIG_RTC_DRV_TEST is not set
+
+#
+# I2C RTC drivers
+#
+
+#
+# SPI RTC drivers
+#
+# CONFIG_RTC_DRV_RS5C348 is not set
+# CONFIG_RTC_DRV_MAX6902 is not set
+
+#
+# Platform RTC drivers
+#
+# CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_V3020 is not set
+
+#
+# on-CPU RTC drivers
+#
+CONFIG_RTC_DRV_BFIN=y
+
+#
+# DMA Engine support
+#
+# CONFIG_DMA_ENGINE is not set
+
+#
+# DMA Clients
+#
+
+#
+# DMA Devices
+#
+
+#
+# PBX support
+#
+# CONFIG_PBX is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+CONFIG_EXT2_FS_XATTR=y
+# CONFIG_EXT2_FS_POSIX_ACL is not set
+# CONFIG_EXT2_FS_SECURITY is not set
+# CONFIG_EXT3_FS is not set
+# CONFIG_EXT4DEV_FS is not set
+CONFIG_FS_MBCACHE=y
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+# CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+# CONFIG_MSDOS_FS is not set
+# CONFIG_VFAT_FS is not set
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_SYSCTL=y
+CONFIG_SYSFS=y
+# CONFIG_TMPFS is not set
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+# CONFIG_CONFIGFS_FS is not set
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_YAFFS_FS is not set
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+CONFIG_JFFS2_FS_WRITEBUFFER=y
+# CONFIG_JFFS2_SUMMARY is not set
+# CONFIG_JFFS2_FS_XATTR is not set
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+CONFIG_NFS_FS=m
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
+# CONFIG_NFS_V4 is not set
+# CONFIG_NFS_DIRECTIO is not set
+# CONFIG_NFSD is not set
+CONFIG_LOCKD=m
+CONFIG_LOCKD_V4=y
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=m
+# CONFIG_SUNRPC_BIND34 is not set
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+# CONFIG_9P_FS is not set
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+
+#
+# Native Language Support
+#
+CONFIG_NLS=m
+CONFIG_NLS_DEFAULT="iso8859-1"
+# CONFIG_NLS_CODEPAGE_437 is not set
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+# CONFIG_NLS_ISO8859_1 is not set
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+# CONFIG_NLS_UTF8 is not set
+
+#
+# Distributed Lock Manager
+#
+# CONFIG_DLM is not set
+
+#
+# Profiling support
+#
+# CONFIG_PROFILING is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_MUST_CHECK=y
+# CONFIG_MAGIC_SYSRQ is not set
+# CONFIG_UNUSED_SYMBOLS is not set
+# CONFIG_DEBUG_FS is not set
+# CONFIG_HEADERS_CHECK is not set
+# CONFIG_DEBUG_KERNEL is not set
+# CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_DEBUG_MMRS is not set
+CONFIG_DEBUG_HUNT_FOR_ZERO=y
+CONFIG_DEBUG_BFIN_HWTRACE_ON=y
+CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_OFF=y
+# CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_ONE is not set
+# CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_TWO is not set
+CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION=0
+# CONFIG_DEBUG_BFIN_HWTRACE_EXPAND is not set
+# CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE is not set
+# CONFIG_EARLY_PRINTK is not set
+CONFIG_CPLB_INFO=y
+CONFIG_ACCESS_CHECK=y
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+CONFIG_SECURITY=y
+# CONFIG_SECURITY_NETWORK is not set
+CONFIG_SECURITY_CAPABILITIES=y
+
+#
+# Cryptographic options
+#
+# CONFIG_CRYPTO is not set
+
+#
+# Library routines
+#
+CONFIG_BITREVERSE=y
+CONFIG_CRC_CCITT=m
+# CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
+CONFIG_CRC32=y
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
+CONFIG_PLIST=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
diff --git a/arch/blackfin/configs/PNAV-10_defconfig b/arch/blackfin/configs/PNAV-10_defconfig
index 3d403e0..25709f5 100644
--- a/arch/blackfin/configs/PNAV-10_defconfig
+++ b/arch/blackfin/configs/PNAV-10_defconfig
@@ -1,6 +1,6 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.22.6
+# Linux kernel version: 2.6.22.12
#
# CONFIG_MMU is not set
# CONFIG_FPU is not set
@@ -8,7 +8,6 @@
# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
CONFIG_BLACKFIN=y
CONFIG_ZONE_DMA=y
-CONFIG_BFIN=y
CONFIG_SEMAPHORE_SLEEPERS=y
CONFIG_GENERIC_FIND_NEXT_BIT=y
CONFIG_GENERIC_HWEIGHT=y
@@ -18,7 +17,6 @@
CONFIG_GENERIC_GPIO=y
CONFIG_FORCE_MAX_ZONEORDER=14
CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_IRQCHIP_DEMUX_GPIO=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
@@ -62,7 +60,6 @@
CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_BIG_ORDER_ALLOC_NOFAIL_MAGIC=9
@@ -115,6 +112,9 @@
#
# Processor and Board Settings
#
+# CONFIG_BF522 is not set
+# CONFIG_BF525 is not set
+# CONFIG_BF527 is not set
# CONFIG_BF531 is not set
# CONFIG_BF532 is not set
# CONFIG_BF533 is not set
@@ -123,10 +123,12 @@
CONFIG_BF537=y
# CONFIG_BF542 is not set
# CONFIG_BF544 is not set
+# CONFIG_BF547 is not set
# CONFIG_BF548 is not set
# CONFIG_BF549 is not set
# CONFIG_BF561 is not set
# CONFIG_BF_REV_0_0 is not set
+# CONFIG_BF_REV_0_1 is not set
CONFIG_BF_REV_0_2=y
# CONFIG_BF_REV_0_3 is not set
# CONFIG_BF_REV_0_4 is not set
@@ -135,19 +137,38 @@
# CONFIG_BF_REV_NONE is not set
CONFIG_BF53x=y
CONFIG_BFIN_SINGLE_CORE=y
-# CONFIG_BFIN533_EZKIT is not set
-# CONFIG_BFIN533_STAMP is not set
-# CONFIG_BFIN537_STAMP is not set
-# CONFIG_BFIN533_BLUETECHNIX_CM is not set
-# CONFIG_BFIN537_BLUETECHNIX_CM is not set
-# CONFIG_BFIN548_EZKIT is not set
-# CONFIG_BFIN561_BLUETECHNIX_CM is not set
-# CONFIG_BFIN561_EZKIT is not set
-# CONFIG_BFIN561_TEPLA is not set
-CONFIG_PNAV10=y
-# CONFIG_GENERIC_BOARD is not set
CONFIG_MEM_MT48LC32M8A2_75=y
CONFIG_IRQ_PLL_WAKEUP=7
+CONFIG_IRQ_RTC=8
+CONFIG_IRQ_PPI=8
+CONFIG_IRQ_SPORT0_RX=9
+CONFIG_IRQ_SPORT0_TX=9
+CONFIG_IRQ_SPORT1_RX=9
+CONFIG_IRQ_SPORT1_TX=9
+CONFIG_IRQ_TWI=10
+CONFIG_IRQ_SPI=10
+CONFIG_IRQ_UART0_RX=10
+CONFIG_IRQ_UART0_TX=10
+CONFIG_IRQ_UART1_RX=10
+CONFIG_IRQ_UART1_TX=10
+CONFIG_IRQ_MAC_RX=11
+CONFIG_IRQ_MAC_TX=11
+CONFIG_IRQ_TMR0=12
+CONFIG_IRQ_TMR1=12
+CONFIG_IRQ_TMR2=12
+CONFIG_IRQ_TMR3=12
+CONFIG_IRQ_TMR4=12
+CONFIG_IRQ_TMR5=12
+CONFIG_IRQ_TMR6=12
+CONFIG_IRQ_TMR7=12
+CONFIG_IRQ_PORTG_INTB=12
+CONFIG_IRQ_MEM_DMA0=13
+CONFIG_IRQ_MEM_DMA1=13
+CONFIG_IRQ_WATCH=13
+# CONFIG_BFIN537_STAMP is not set
+# CONFIG_BFIN537_BLUETECHNIX_CM is not set
+CONFIG_PNAV10=y
+# CONFIG_GENERIC_BF537_BOARD is not set
#
# BF537 Specific Configuration
@@ -162,35 +183,9 @@
#
CONFIG_IRQ_DMA_ERROR=7
CONFIG_IRQ_ERROR=7
-CONFIG_IRQ_RTC=8
-CONFIG_IRQ_PPI=8
-CONFIG_IRQ_SPORT0_RX=9
-CONFIG_IRQ_SPORT0_TX=9
-CONFIG_IRQ_SPORT1_RX=9
-CONFIG_IRQ_SPORT1_TX=9
-CONFIG_IRQ_TWI=10
-CONFIG_IRQ_SPI=10
-CONFIG_IRQ_UART0_RX=10
-CONFIG_IRQ_UART0_TX=10
-CONFIG_IRQ_UART1_RX=10
-CONFIG_IRQ_UART1_TX=10
CONFIG_IRQ_CAN_RX=11
CONFIG_IRQ_CAN_TX=11
-CONFIG_IRQ_MAC_RX=11
-CONFIG_IRQ_MAC_TX=11
-CONFIG_IRQ_TMR0=12
-CONFIG_IRQ_TMR1=12
-CONFIG_IRQ_TMR2=12
-CONFIG_IRQ_TMR3=12
-CONFIG_IRQ_TMR4=12
-CONFIG_IRQ_TMR5=12
-CONFIG_IRQ_TMR6=12
-CONFIG_IRQ_TMR7=12
CONFIG_IRQ_PROG_INTA=12
-CONFIG_IRQ_PORTG_INTB=12
-CONFIG_IRQ_MEM_DMA0=13
-CONFIG_IRQ_MEM_DMA1=13
-CONFIG_IRQ_WATCH=13
#
# Board customizations
@@ -204,7 +199,7 @@
# CONFIG_BFIN_KERNEL_CLOCK is not set
CONFIG_MAX_VCO_HZ=600000000
CONFIG_MIN_VCO_HZ=50000000
-CONFIG_MAX_SCLK_HZ=133333333
+CONFIG_MAX_SCLK_HZ=133000000
CONFIG_MIN_SCLK_HZ=27000000
#
@@ -261,6 +256,7 @@
# CONFIG_RESOURCES_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
CONFIG_LARGE_ALLOCS=y
+# CONFIG_BFIN_GPTIMERS is not set
CONFIG_BFIN_DMA_5XX=y
# CONFIG_DMA_UNCACHED_2M is not set
CONFIG_DMA_UNCACHED_1M=y
@@ -282,7 +278,7 @@
#
#
-# EBIU_AMBCTL Global Control
+# EBIU_AMGCTL Global Control
#
CONFIG_C_AMCKEN=y
CONFIG_C_CDPRIO=y
@@ -593,6 +589,7 @@
# CONFIG_DM9000 is not set
CONFIG_NETDEV_1000=y
CONFIG_NETDEV_10000=y
+# CONFIG_AX88180 is not set
#
# Wireless LAN
@@ -675,9 +672,9 @@
#
# CONFIG_AD9960 is not set
# CONFIG_SPI_ADC_BF533 is not set
-# CONFIG_BFIN_PFLAGS is not set
+# CONFIG_BF5xx_PFLAGS is not set
# CONFIG_BF5xx_PPIFCD is not set
-# CONFIG_BF5xx_TIMERS is not set
+# CONFIG_BFIN_SIMPLE_TIMER is not set
# CONFIG_BF5xx_PPI is not set
CONFIG_BFIN_SPORT=y
# CONFIG_BFIN_TIMER_LATENCY is not set
@@ -897,6 +894,7 @@
CONFIG_LQ035_SLAVE_ADDR=0x58
CONFIG_FB_BFIN_LANDSCAPE=y
# CONFIG_FB_BFIN_BGR is not set
+# CONFIG_FB_BFIN_T350MCQB is not set
# CONFIG_FB_S1D13XXX is not set
# CONFIG_FB_VIRTUAL is not set
# CONFIG_LOGO is not set
@@ -939,11 +937,6 @@
# CONFIG_SND_SOC is not set
#
-# SoC Audio for the ADI Blackfin
-#
-# CONFIG_SND_BF5XX_HAVE_COLD_RESET is not set
-
-#
# Open Sound System
#
CONFIG_SOUND_PRIME=y
diff --git a/arch/blackfin/kernel/bfin_dma_5xx.c b/arch/blackfin/kernel/bfin_dma_5xx.c
index 503eef4..b544460 100644
--- a/arch/blackfin/kernel/bfin_dma_5xx.c
+++ b/arch/blackfin/kernel/bfin_dma_5xx.c
@@ -436,6 +436,7 @@
return dma_ch[channel].regs->curr_desc_ptr;
}
+EXPORT_SYMBOL(get_dma_curr_desc_ptr);
unsigned long get_dma_curr_addr(unsigned int channel)
{
diff --git a/arch/blackfin/kernel/bfin_ksyms.c b/arch/blackfin/kernel/bfin_ksyms.c
index 2198afe..0bfbb26 100644
--- a/arch/blackfin/kernel/bfin_ksyms.c
+++ b/arch/blackfin/kernel/bfin_ksyms.c
@@ -37,9 +37,6 @@
/* platform dependent support */
EXPORT_SYMBOL(__ioremap);
-EXPORT_SYMBOL(strcmp);
-EXPORT_SYMBOL(strncmp);
-EXPORT_SYMBOL(dump_thread);
EXPORT_SYMBOL(ip_fast_csum);
@@ -51,6 +48,7 @@
EXPORT_SYMBOL(__down_interruptible);
EXPORT_SYMBOL(is_in_rom);
+EXPORT_SYMBOL(bfin_return_from_exception);
/* Networking helper routines. */
EXPORT_SYMBOL(csum_partial_copy);
@@ -60,13 +58,11 @@
* their interface isn't gonna change any time soon now, so
* it's OK to leave it out of version control.
*/
-EXPORT_SYMBOL(strcpy);
EXPORT_SYMBOL(memcpy);
EXPORT_SYMBOL(memset);
EXPORT_SYMBOL(memcmp);
EXPORT_SYMBOL(memmove);
EXPORT_SYMBOL(memchr);
-EXPORT_SYMBOL(get_wchan);
/*
* libgcc functions - functions that are used internally by the
@@ -102,6 +98,7 @@
EXPORT_SYMBOL(insw);
EXPORT_SYMBOL(outsl);
EXPORT_SYMBOL(insl);
+EXPORT_SYMBOL(insl_16);
EXPORT_SYMBOL(irq_flags);
EXPORT_SYMBOL(iounmap);
EXPORT_SYMBOL(blackfin_dcache_invalidate_range);
diff --git a/arch/blackfin/kernel/cplbinit.c b/arch/blackfin/kernel/cplbinit.c
index f2db6a5..6320bc4 100644
--- a/arch/blackfin/kernel/cplbinit.c
+++ b/arch/blackfin/kernel/cplbinit.c
@@ -26,29 +26,22 @@
#include <asm/cplb.h>
#include <asm/cplbinit.h>
-u_long icplb_table[MAX_CPLBS+1];
-u_long dcplb_table[MAX_CPLBS+1];
+u_long icplb_table[MAX_CPLBS + 1];
+u_long dcplb_table[MAX_CPLBS + 1];
#ifdef CONFIG_CPLB_SWITCH_TAB_L1
-u_long ipdt_table[MAX_SWITCH_I_CPLBS+1]__attribute__((l1_data));
-u_long dpdt_table[MAX_SWITCH_D_CPLBS+1]__attribute__((l1_data));
-
-#ifdef CONFIG_CPLB_INFO
-u_long ipdt_swapcount_table[MAX_SWITCH_I_CPLBS]__attribute__((l1_data));
-u_long dpdt_swapcount_table[MAX_SWITCH_D_CPLBS]__attribute__((l1_data));
-#endif /* CONFIG_CPLB_INFO */
-
+# define PDT_ATTR __attribute__((l1_data))
#else
+# define PDT_ATTR
+#endif
-u_long ipdt_table[MAX_SWITCH_I_CPLBS+1];
-u_long dpdt_table[MAX_SWITCH_D_CPLBS+1];
+u_long ipdt_table[MAX_SWITCH_I_CPLBS + 1] PDT_ATTR;
+u_long dpdt_table[MAX_SWITCH_D_CPLBS + 1] PDT_ATTR;
#ifdef CONFIG_CPLB_INFO
-u_long ipdt_swapcount_table[MAX_SWITCH_I_CPLBS];
-u_long dpdt_swapcount_table[MAX_SWITCH_D_CPLBS];
-#endif /* CONFIG_CPLB_INFO */
-
-#endif /*CONFIG_CPLB_SWITCH_TAB_L1*/
+u_long ipdt_swapcount_table[MAX_SWITCH_I_CPLBS] PDT_ATTR;
+u_long dpdt_swapcount_table[MAX_SWITCH_D_CPLBS] PDT_ATTR;
+#endif
struct s_cplb {
struct cplb_tab init_i;
@@ -71,7 +64,7 @@
#else
.valid = 0,
#endif
- .name = "ZERO Pointer Saveguard",
+ .name = "Zero Pointer Guard Page",
},
{
.start = L1_CODE_START,
@@ -102,20 +95,20 @@
.end = 0, /* dynamic */
.psize = 0,
.attr = INITIAL_T | SWITCH_T | I_CPLB | D_CPLB,
- .i_conf = SDRAM_IGENERIC,
- .d_conf = SDRAM_DGENERIC,
+ .i_conf = SDRAM_IGENERIC,
+ .d_conf = SDRAM_DGENERIC,
.valid = 1,
- .name = "SDRAM Kernel",
+ .name = "Kernel Memory",
},
{
.start = 0, /* dynamic */
.end = 0, /* dynamic */
.psize = 0,
.attr = INITIAL_T | SWITCH_T | D_CPLB,
- .i_conf = SDRAM_IGENERIC,
- .d_conf = SDRAM_DNON_CHBL,
+ .i_conf = SDRAM_IGENERIC,
+ .d_conf = SDRAM_DNON_CHBL,
.valid = 1,
- .name = "SDRAM RAM MTD",
+ .name = "uClinux MTD Memory",
},
{
.start = 0, /* dynamic */
@@ -124,7 +117,7 @@
.attr = INITIAL_T | SWITCH_T | D_CPLB,
.d_conf = SDRAM_DNON_CHBL,
.valid = 1,
- .name = "SDRAM Uncached DMA ZONE",
+ .name = "Uncached DMA Zone",
},
{
.start = 0, /* dynamic */
@@ -134,7 +127,7 @@
.i_conf = 0, /* dynamic */
.d_conf = 0, /* dynamic */
.valid = 1,
- .name = "SDRAM Reserved Memory",
+ .name = "Reserved Memory",
},
{
.start = ASYNC_BANK0_BASE,
@@ -143,14 +136,14 @@
.attr = SWITCH_T | D_CPLB,
.d_conf = SDRAM_EBIU,
.valid = 1,
- .name = "ASYNC Memory",
+ .name = "Asynchronous Memory Banks",
},
{
-#if defined(CONFIG_BF561)
- .start = L2_SRAM,
- .end = L2_SRAM_END,
+#ifdef L2_START
+ .start = L2_START,
+ .end = L2_START + L2_LENGTH,
.psize = SIZE_1M,
- .attr = SWITCH_T | D_CPLB,
+ .attr = SWITCH_T | I_CPLB | D_CPLB,
.i_conf = L2_MEMORY,
.d_conf = L2_MEMORY,
.valid = 1,
@@ -158,13 +151,23 @@
.valid = 0,
#endif
.name = "L2 Memory",
- }
+ },
+ {
+ .start = BOOT_ROM_START,
+ .end = BOOT_ROM_START + BOOT_ROM_LENGTH,
+ .psize = SIZE_1M,
+ .attr = SWITCH_T | I_CPLB | D_CPLB,
+ .i_conf = SDRAM_IGENERIC,
+ .d_conf = SDRAM_DGENERIC,
+ .valid = 1,
+ .name = "On-Chip BootROM",
+ },
};
static u16 __init lock_kernel_check(u32 start, u32 end)
{
- if ((start <= (u32) _stext && end >= (u32) _end)
- || (start >= (u32) _stext && end <= (u32) _end))
+ if ((end <= (u32) _end && end >= (u32)_stext) ||
+ (start <= (u32) _end && start >= (u32)_stext))
return IN_KERNEL;
return 0;
}
@@ -350,7 +353,7 @@
else
cplb_data[RES_MEM].i_conf = SDRAM_INON_CHBL;
- for (i = ZERO_P; i <= L2_MEM; i++) {
+ for (i = ZERO_P; i < ARRAY_SIZE(cplb_data); ++i) {
if (!cplb_data[i].valid)
continue;
diff --git a/arch/blackfin/kernel/early_printk.c b/arch/blackfin/kernel/early_printk.c
index 6ec518a..724f4a5 100644
--- a/arch/blackfin/kernel/early_printk.c
+++ b/arch/blackfin/kernel/early_printk.c
@@ -205,7 +205,8 @@
if (likely(early_console == NULL))
setup_early_printk(DEFAULT_EARLY_PORT);
- dump_bfin_regs(fp, retaddr);
+ dump_bfin_mem((void *)fp->retx);
+ show_regs(fp);
dump_bfin_trace_buffer();
panic("Died early");
diff --git a/arch/blackfin/kernel/process.c b/arch/blackfin/kernel/process.c
index 9124467..5bf1512 100644
--- a/arch/blackfin/kernel/process.c
+++ b/arch/blackfin/kernel/process.c
@@ -134,27 +134,6 @@
}
}
-void show_regs(struct pt_regs *regs)
-{
- printk(KERN_NOTICE "\n");
- printk(KERN_NOTICE
- "PC: %08lu Status: %04lu SysStatus: %04lu RETS: %08lu\n",
- regs->pc, regs->astat, regs->seqstat, regs->rets);
- printk(KERN_NOTICE
- "A0.x: %08lx A0.w: %08lx A1.x: %08lx A1.w: %08lx\n",
- regs->a0x, regs->a0w, regs->a1x, regs->a1w);
- printk(KERN_NOTICE "P0: %08lx P1: %08lx P2: %08lx P3: %08lx\n",
- regs->p0, regs->p1, regs->p2, regs->p3);
- printk(KERN_NOTICE "P4: %08lx P5: %08lx\n", regs->p4, regs->p5);
- printk(KERN_NOTICE "R0: %08lx R1: %08lx R2: %08lx R3: %08lx\n",
- regs->r0, regs->r1, regs->r2, regs->r3);
- printk(KERN_NOTICE "R4: %08lx R5: %08lx R6: %08lx R7: %08lx\n",
- regs->r4, regs->r5, regs->r6, regs->r7);
-
- if (!regs->ipend)
- printk(KERN_NOTICE "USP: %08lx\n", rdusp());
-}
-
/* Fill in the fpu structure for a core dump. */
int dump_fpu(struct pt_regs *regs, elf_fpregset_t * fpregs)
@@ -239,51 +218,6 @@
}
/*
- * fill in the user structure for a core dump..
- */
-void dump_thread(struct pt_regs *regs, struct user *dump)
-{
- dump->magic = CMAGIC;
- dump->start_code = 0;
- dump->start_stack = rdusp() & ~(PAGE_SIZE - 1);
- dump->u_tsize = ((unsigned long)current->mm->end_code) >> PAGE_SHIFT;
- dump->u_dsize = ((unsigned long)(current->mm->brk +
- (PAGE_SIZE - 1))) >> PAGE_SHIFT;
- dump->u_dsize -= dump->u_tsize;
- dump->u_ssize = 0;
-
- if (dump->start_stack < TASK_SIZE)
- dump->u_ssize =
- ((unsigned long)(TASK_SIZE -
- dump->start_stack)) >> PAGE_SHIFT;
-
- dump->u_ar0 = (struct user_regs_struct *)((int)&dump->regs - (int)dump);
-
- dump->regs.r0 = regs->r0;
- dump->regs.r1 = regs->r1;
- dump->regs.r2 = regs->r2;
- dump->regs.r3 = regs->r3;
- dump->regs.r4 = regs->r4;
- dump->regs.r5 = regs->r5;
- dump->regs.r6 = regs->r6;
- dump->regs.r7 = regs->r7;
- dump->regs.p0 = regs->p0;
- dump->regs.p1 = regs->p1;
- dump->regs.p2 = regs->p2;
- dump->regs.p3 = regs->p3;
- dump->regs.p4 = regs->p4;
- dump->regs.p5 = regs->p5;
- dump->regs.orig_p0 = regs->orig_p0;
- dump->regs.a0w = regs->a0w;
- dump->regs.a1w = regs->a1w;
- dump->regs.a0x = regs->a0x;
- dump->regs.a1x = regs->a1x;
- dump->regs.rets = regs->rets;
- dump->regs.astat = regs->astat;
- dump->regs.pc = regs->pc;
-}
-
-/*
* sys_execve() executes a new program.
*/
diff --git a/arch/blackfin/kernel/setup.c b/arch/blackfin/kernel/setup.c
index 934234f..d282201 100644
--- a/arch/blackfin/kernel/setup.c
+++ b/arch/blackfin/kernel/setup.c
@@ -43,6 +43,7 @@
#include <asm/cacheflush.h>
#include <asm/blackfin.h>
#include <asm/cplbinit.h>
+#include <asm/div64.h>
#include <asm/fixed_code.h>
#include <asm/early_printk.h>
@@ -504,13 +505,17 @@
unsigned long sclk_to_usecs(unsigned long sclk)
{
- return (USEC_PER_SEC * (u64)sclk) / get_sclk();
+ u64 tmp = USEC_PER_SEC * (u64)sclk;
+ do_div(tmp, get_sclk());
+ return tmp;
}
EXPORT_SYMBOL(sclk_to_usecs);
unsigned long usecs_to_sclk(unsigned long usecs)
{
- return (get_sclk() * (u64)usecs) / USEC_PER_SEC;
+ u64 tmp = get_sclk() * (u64)usecs;
+ do_div(tmp, USEC_PER_SEC);
+ return tmp;
}
EXPORT_SYMBOL(usecs_to_sclk);
diff --git a/arch/blackfin/kernel/traps.c b/arch/blackfin/kernel/traps.c
index cfa05436..21a55ef 100644
--- a/arch/blackfin/kernel/traps.c
+++ b/arch/blackfin/kernel/traps.c
@@ -158,7 +158,7 @@
}
/* we were unable to find this address anywhere */
- sprintf(buf, "[<0x%p>]", (void *)address);
+ sprintf(buf, "<0x%p> /* unknown address */", (void *)address);
done:
write_unlock_irqrestore(&tasklist_lock, flags);
@@ -169,7 +169,9 @@
console_verbose();
oops_in_progress = 1;
printk(KERN_EMERG "\n" KERN_EMERG "Double Fault\n");
- dump_bfin_regs(fp, (void *)fp->retx);
+ dump_bfin_process(fp);
+ dump_bfin_mem((void *)fp->retx);
+ show_regs(fp);
panic("Double Fault - unrecoverable event\n");
}
@@ -250,7 +252,7 @@
case VEC_EXCPT03:
info.si_code = SEGV_STACKFLOW;
sig = SIGSEGV;
- printk(KERN_NOTICE EXC_0x03);
+ printk(KERN_NOTICE EXC_0x03(KERN_NOTICE));
CHK_DEBUGGER_TRAP();
break;
/* 0x04 - User Defined, Caught by default */
@@ -279,7 +281,7 @@
case VEC_OVFLOW:
info.si_code = TRAP_TRACEFLOW;
sig = SIGTRAP;
- printk(KERN_NOTICE EXC_0x11);
+ printk(KERN_NOTICE EXC_0x11(KERN_NOTICE));
CHK_DEBUGGER_TRAP();
break;
/* 0x12 - Reserved, Caught by default */
@@ -301,36 +303,35 @@
case VEC_UNDEF_I:
info.si_code = ILL_ILLOPC;
sig = SIGILL;
- printk(KERN_NOTICE EXC_0x21);
+ printk(KERN_NOTICE EXC_0x21(KERN_NOTICE));
CHK_DEBUGGER_TRAP();
break;
/* 0x22 - Illegal Instruction Combination, handled here */
case VEC_ILGAL_I:
info.si_code = ILL_ILLPARAOP;
sig = SIGILL;
- printk(KERN_NOTICE EXC_0x22);
+ printk(KERN_NOTICE EXC_0x22(KERN_NOTICE));
CHK_DEBUGGER_TRAP();
break;
- /* 0x23 - Data CPLB Protection Violation,
- normal case is handled in _cplb_hdr */
+ /* 0x23 - Data CPLB protection violation, handled here */
case VEC_CPLB_VL:
info.si_code = ILL_CPLB_VI;
- sig = SIGILL;
- printk(KERN_NOTICE EXC_0x23);
+ sig = SIGBUS;
+ printk(KERN_NOTICE EXC_0x23(KERN_NOTICE));
CHK_DEBUGGER_TRAP();
break;
/* 0x24 - Data access misaligned, handled here */
case VEC_MISALI_D:
info.si_code = BUS_ADRALN;
sig = SIGBUS;
- printk(KERN_NOTICE EXC_0x24);
+ printk(KERN_NOTICE EXC_0x24(KERN_NOTICE));
CHK_DEBUGGER_TRAP();
break;
/* 0x25 - Unrecoverable Event, handled here */
case VEC_UNCOV:
info.si_code = ILL_ILLEXCPT;
sig = SIGILL;
- printk(KERN_NOTICE EXC_0x25);
+ printk(KERN_NOTICE EXC_0x25(KERN_NOTICE));
CHK_DEBUGGER_TRAP();
break;
/* 0x26 - Data CPLB Miss, normal case is handled in _cplb_hdr,
@@ -338,7 +339,7 @@
case VEC_CPLB_M:
info.si_code = BUS_ADRALN;
sig = SIGBUS;
- printk(KERN_NOTICE EXC_0x26);
+ printk(KERN_NOTICE EXC_0x26(KERN_NOTICE));
CHK_DEBUGGER_TRAP();
break;
/* 0x27 - Data CPLB Multiple Hits - Linux Trap Zero, handled here */
@@ -349,7 +350,7 @@
printk(KERN_NOTICE "NULL pointer access (probably)\n");
#else
sig = SIGILL;
- printk(KERN_NOTICE EXC_0x27);
+ printk(KERN_NOTICE EXC_0x27(KERN_NOTICE));
#endif
CHK_DEBUGGER_TRAP();
break;
@@ -357,7 +358,7 @@
case VEC_WATCH:
info.si_code = TRAP_WATCHPT;
sig = SIGTRAP;
- pr_debug(EXC_0x28);
+ pr_debug(EXC_0x28(KERN_DEBUG));
CHK_DEBUGGER_TRAP_MAYBE();
/* Check if this is a watchpoint in kernel space */
if (fp->ipend & 0xffc0)
@@ -379,22 +380,21 @@
case VEC_MISALI_I:
info.si_code = BUS_ADRALN;
sig = SIGBUS;
- printk(KERN_NOTICE EXC_0x2A);
+ printk(KERN_NOTICE EXC_0x2A(KERN_NOTICE));
CHK_DEBUGGER_TRAP();
break;
- /* 0x2B - Instruction CPLB protection Violation,
- handled in _cplb_hdr */
+ /* 0x2B - Instruction CPLB protection violation, handled here */
case VEC_CPLB_I_VL:
info.si_code = ILL_CPLB_VI;
- sig = SIGILL;
- printk(KERN_NOTICE EXC_0x2B);
+ sig = SIGBUS;
+ printk(KERN_NOTICE EXC_0x2B(KERN_NOTICE));
CHK_DEBUGGER_TRAP();
break;
/* 0x2C - Instruction CPLB miss, handled in _cplb_hdr */
case VEC_CPLB_I_M:
info.si_code = ILL_CPLB_MISS;
sig = SIGBUS;
- printk(KERN_NOTICE EXC_0x2C);
+ printk(KERN_NOTICE EXC_0x2C(KERN_NOTICE));
CHK_DEBUGGER_TRAP();
break;
/* 0x2D - Instruction CPLB Multiple Hits, handled here */
@@ -405,7 +405,7 @@
printk(KERN_NOTICE "Jump to address 0 - 0x0fff\n");
#else
sig = SIGILL;
- printk(KERN_NOTICE EXC_0x2D);
+ printk(KERN_NOTICE EXC_0x2D(KERN_NOTICE));
#endif
CHK_DEBUGGER_TRAP();
break;
@@ -413,7 +413,7 @@
case VEC_ILL_RES:
info.si_code = ILL_PRVOPC;
sig = SIGILL;
- printk(KERN_NOTICE EXC_0x2E);
+ printk(KERN_NOTICE EXC_0x2E(KERN_NOTICE));
CHK_DEBUGGER_TRAP();
break;
/* 0x2F - Reserved, Caught by default */
@@ -446,7 +446,9 @@
if (sig != SIGTRAP) {
unsigned long stack;
- dump_bfin_regs(fp, (void *)fp->retx);
+ dump_bfin_process(fp);
+ dump_bfin_mem((void *)fp->retx);
+ show_regs(fp);
/* Print out the trace buffer if it makes sense */
#ifndef CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE
@@ -460,22 +462,25 @@
show_stack(current, &stack);
if (oops_in_progress) {
#ifndef CONFIG_ACCESS_CHECK
- printk(KERN_EMERG "Hey - dork - please turn on "
- "CONFIG_ACCESS_CHECK\n");
+ printk(KERN_EMERG "Please turn on "
+ "CONFIG_ACCESS_CHECK\n");
#endif
panic("Kernel exception");
}
-
- /* Ensure that bad return addresses don't end up in an infinite
- * loop, due to speculative loads/reads
- */
- fp->pc = SAFE_USER_INSTRUCTION;
}
+
info.si_signo = sig;
info.si_errno = 0;
info.si_addr = (void *)fp->pc;
force_sig_info(sig, &info, current);
+ /* Ensure that bad return addresses don't end up in an infinite
+ * loop, due to speculative loads/reads. This needs to be done after
+ * the signal has been sent.
+ */
+ if (trapnr == VEC_CPLB_I_M && sig != SIGTRAP)
+ fp->pc = SAFE_USER_INSTRUCTION;
+
trace_buffer_restore(j);
return;
}
@@ -600,37 +605,48 @@
show_stack(current, &stack);
trace_buffer_restore(tflags);
}
-
EXPORT_SYMBOL(dump_stack);
-void dump_bfin_regs(struct pt_regs *fp, void *retaddr)
+void dump_bfin_process(struct pt_regs *fp)
{
- char buf [150];
+ /* We should be able to look at fp->ipend, but we don't push it on the
+ * stack all the time, so do this until we fix that */
+ unsigned int context = bfin_read_IPEND();
- if (!oops_in_progress) {
- if (current->pid && current->mm) {
- printk(KERN_NOTICE "\n" KERN_NOTICE "CURRENT PROCESS:\n");
- printk(KERN_NOTICE "COMM=%s PID=%d\n",
- current->comm, current->pid);
+ if (oops_in_progress)
+ printk(KERN_EMERG "Kernel OOPS in progress\n");
- printk(KERN_NOTICE "TEXT = 0x%p-0x%p DATA = 0x%p-0x%p\n"
- KERN_NOTICE "BSS = 0x%p-0x%p USER-STACK = 0x%p\n"
- KERN_NOTICE "\n",
- (void *)current->mm->start_code,
- (void *)current->mm->end_code,
- (void *)current->mm->start_data,
- (void *)current->mm->end_data,
- (void *)current->mm->end_data,
- (void *)current->mm->brk,
- (void *)current->mm->start_stack);
- } else {
- printk (KERN_NOTICE "\n" KERN_NOTICE
- "No Valid pid - Either things are really messed up,"
- " or you are in the kernel\n");
- }
- } else {
- printk(KERN_NOTICE "Kernel or interrupt exception\n");
- }
+ if (context & 0x0020)
+ printk(KERN_NOTICE "Deferred excecption or HW Error context\n");
+ else if (context & 0x3FC0)
+ printk(KERN_NOTICE "Interrupt context\n");
+ else if (context & 0x4000)
+ printk(KERN_NOTICE "Deferred Interrupt context\n");
+ else if (context & 0x8000)
+ printk(KERN_NOTICE "Kernel process context\n");
+
+ if (current->pid && current->mm) {
+ printk(KERN_NOTICE "CURRENT PROCESS:\n");
+ printk(KERN_NOTICE "COMM=%s PID=%d\n",
+ current->comm, current->pid);
+
+ printk(KERN_NOTICE "TEXT = 0x%p-0x%p DATA = 0x%p-0x%p\n"
+ KERN_NOTICE "BSS = 0x%p-0x%p USER-STACK = 0x%p\n"
+ KERN_NOTICE "\n",
+ (void *)current->mm->start_code,
+ (void *)current->mm->end_code,
+ (void *)current->mm->start_data,
+ (void *)current->mm->end_data,
+ (void *)current->mm->end_data,
+ (void *)current->mm->brk,
+ (void *)current->mm->start_stack);
+ } else
+ printk(KERN_NOTICE "\n" KERN_NOTICE
+ "No Valid process in current context\n");
+}
+
+void dump_bfin_mem(void *retaddr)
+{
if (retaddr >= (void *)FIXED_CODE_START && retaddr < (void *)physical_mem_end
#if L1_CODE_LENGTH != 0
@@ -671,8 +687,13 @@
printk("\n");
} else
printk("\n" KERN_NOTICE
- "Cannot look at the [PC] for it is"
- " in unreadable memory - sorry\n");
+ "Cannot look at the [PC] <%p> for it is"
+ " in unreadable memory - sorry\n", retaddr);
+}
+
+void show_regs(struct pt_regs *fp)
+{
+ char buf [150];
printk(KERN_NOTICE "\n" KERN_NOTICE "SEQUENCER STATUS:\n");
printk(KERN_NOTICE " SEQSTAT: %08lx IPEND: %04lx SYSCFG: %04lx\n",
@@ -686,6 +707,8 @@
printk(KERN_NOTICE " RETX: %s\n", buf);
decode_address(buf, fp->rets);
printk(KERN_NOTICE " RETS: %s\n", buf);
+ decode_address(buf, fp->pc);
+ printk(KERN_NOTICE " PC: %s\n", buf);
if ((long)fp->seqstat & SEQSTAT_EXCAUSE) {
decode_address(buf, bfin_read_DCPLB_FAULT_ADDR());
@@ -800,7 +823,9 @@
printk(KERN_EMERG "DCPLB_FAULT_ADDR=%p\n", (void *)bfin_read_DCPLB_FAULT_ADDR());
printk(KERN_EMERG "ICPLB_FAULT_ADDR=%p\n", (void *)bfin_read_ICPLB_FAULT_ADDR());
- dump_bfin_regs(fp, (void *)fp->retx);
+ dump_bfin_process(fp);
+ dump_bfin_mem((void *)fp->retx);
+ show_regs(fp);
dump_stack();
panic("Unrecoverable event\n");
}
diff --git a/arch/blackfin/lib/Makefile b/arch/blackfin/lib/Makefile
index bfdad52..635288f 100644
--- a/arch/blackfin/lib/Makefile
+++ b/arch/blackfin/lib/Makefile
@@ -4,7 +4,7 @@
lib-y := \
ashldi3.o ashrdi3.o lshrdi3.o \
- muldi3.o divsi3.o udivsi3.o udivdi3.o modsi3.o umodsi3.o \
+ muldi3.o divsi3.o udivsi3.o modsi3.o umodsi3.o \
checksum.o memcpy.o memset.o memcmp.o memchr.o memmove.o \
strcmp.o strcpy.o strncmp.o strncpy.o \
umulsi3_highpart.o smulsi3_highpart.o \
diff --git a/arch/blackfin/lib/ins.S b/arch/blackfin/lib/ins.S
index a17cc77..df7b883 100644
--- a/arch/blackfin/lib/ins.S
+++ b/arch/blackfin/lib/ins.S
@@ -77,3 +77,22 @@
sti R3;
RTS;
ENDPROC(_insb)
+
+
+
+ENTRY(_insl_16)
+ P0 = R0; /* P0 = port */
+ cli R3;
+ P1 = R1; /* P1 = address */
+ P2 = R2; /* P2 = count */
+ SSYNC;
+ LSETUP( .Llong16_loop_s, .Llong16_loop_e) LC0 = P2;
+.Llong16_loop_s: R0 = [P0];
+ W[P1++] = R0;
+ R0 = R0 >> 16;
+ W[P1++] = R0;
+ NOP;
+.Llong16_loop_e: NOP;
+ sti R3;
+ RTS;
+ENDPROC(_insl_16)
diff --git a/arch/blackfin/lib/strcmp.c b/arch/blackfin/lib/strcmp.c
index 4eeefd8..fde39a1 100644
--- a/arch/blackfin/lib/strcmp.c
+++ b/arch/blackfin/lib/strcmp.c
@@ -1,10 +1,19 @@
-#include <linux/types.h>
+/*
+ * Provide symbol in case str func is not inlined.
+ *
+ * Copyright (c) 2006-2007 Analog Devices Inc.
+ *
+ * Licensed under the GPL-2 or later.
+ */
#define strcmp __inline_strcmp
#include <asm/string.h>
#undef strcmp
+#include <linux/module.h>
+
int strcmp(const char *dest, const char *src)
{
return __inline_strcmp(dest, src);
}
+EXPORT_SYMBOL(strcmp);
diff --git a/arch/blackfin/lib/strcpy.c b/arch/blackfin/lib/strcpy.c
index 534589d..2a8836b 100644
--- a/arch/blackfin/lib/strcpy.c
+++ b/arch/blackfin/lib/strcpy.c
@@ -1,10 +1,19 @@
-#include <linux/types.h>
+/*
+ * Provide symbol in case str func is not inlined.
+ *
+ * Copyright (c) 2006-2007 Analog Devices Inc.
+ *
+ * Licensed under the GPL-2 or later.
+ */
#define strcpy __inline_strcpy
#include <asm/string.h>
#undef strcpy
+#include <linux/module.h>
+
char *strcpy(char *dest, const char *src)
{
return __inline_strcpy(dest, src);
}
+EXPORT_SYMBOL(strcpy);
diff --git a/arch/blackfin/lib/strncmp.c b/arch/blackfin/lib/strncmp.c
index d791f12..2aaae78 100644
--- a/arch/blackfin/lib/strncmp.c
+++ b/arch/blackfin/lib/strncmp.c
@@ -1,10 +1,19 @@
-#include <linux/types.h>
+/*
+ * Provide symbol in case str func is not inlined.
+ *
+ * Copyright (c) 2006-2007 Analog Devices Inc.
+ *
+ * Licensed under the GPL-2 or later.
+ */
#define strncmp __inline_strncmp
#include <asm/string.h>
#undef strncmp
+#include <linux/module.h>
+
int strncmp(const char *cs, const char *ct, size_t count)
{
return __inline_strncmp(cs, ct, count);
}
+EXPORT_SYMBOL(strncmp);
diff --git a/arch/blackfin/lib/strncpy.c b/arch/blackfin/lib/strncpy.c
index 1fecb5c..ea1dc6b 100644
--- a/arch/blackfin/lib/strncpy.c
+++ b/arch/blackfin/lib/strncpy.c
@@ -1,10 +1,19 @@
-#include <linux/types.h>
+/*
+ * Provide symbol in case str func is not inlined.
+ *
+ * Copyright (c) 2006-2007 Analog Devices Inc.
+ *
+ * Licensed under the GPL-2 or later.
+ */
#define strncpy __inline_strncpy
#include <asm/string.h>
#undef strncpy
+#include <linux/module.h>
+
char *strncpy(char *dest, const char *src, size_t n)
{
return __inline_strncpy(dest, src, n);
}
+EXPORT_SYMBOL(strncpy);
diff --git a/arch/blackfin/lib/udivdi3.S b/arch/blackfin/lib/udivdi3.S
deleted file mode 100644
index ad1ebee..0000000
--- a/arch/blackfin/lib/udivdi3.S
+++ /dev/null
@@ -1,375 +0,0 @@
-/*
- * udivdi3.S - unsigned long long division
- *
- * Copyright 2003-2007 Analog Devices Inc.
- * Enter bugs at http://blackfin.uclinux.org/
- *
- * Licensed under the GPLv2 or later.
- */
-
-#include <linux/linkage.h>
-
-#define CARRY AC0
-
-#ifdef CONFIG_ARITHMETIC_OPS_L1
-.section .l1.text
-#else
-.text
-#endif
-
-
-ENTRY(___udivdi3)
- R3 = [SP + 12];
- [--SP] = (R7:4, P5:3);
-
- /* Attempt to use divide primitive first; these will handle
- ** most cases, and they're quick - avoids stalls incurred by
- ** testing for identities.
- */
-
- R4 = R2 | R3;
- CC = R4 == 0;
- IF CC JUMP .LDIV_BY_ZERO;
-
- R4.H = 0x8000;
- R4 >>>= 16; // R4 now 0xFFFF8000
- R5 = R0 | R2; // If either dividend or
- R4 = R5 & R4; // divisor have bits in
- CC = R4; // top half or low half's sign
- IF CC JUMP .LIDENTS; // bit, skip builtins.
- R4 = R1 | R3; // Also check top halves
- CC = R4;
- IF CC JUMP .LIDENTS;
-
- /* Can use the builtins. */
-
- AQ = CC; // Clear AQ (CC==0)
- DIVQ(R0, R2);
- DIVQ(R0, R2);
- DIVQ(R0, R2);
- DIVQ(R0, R2);
- DIVQ(R0, R2);
- DIVQ(R0, R2);
- DIVQ(R0, R2);
- DIVQ(R0, R2);
- DIVQ(R0, R2);
- DIVQ(R0, R2);
- DIVQ(R0, R2);
- DIVQ(R0, R2);
- DIVQ(R0, R2);
- DIVQ(R0, R2);
- DIVQ(R0, R2);
- DIVQ(R0, R2);
- DIVQ(R0, R2);
- R0 = R0.L (Z);
- R1 = 0;
- (R7:4, P5:3) = [SP++];
- RTS;
-
-.LIDENTS:
- /* Test for common identities. Value to be returned is
- ** placed in R6,R7.
- */
- // Check for 0/y, return 0
- R4 = R0 | R1;
- CC = R4 == 0;
- IF CC JUMP .LRETURN_R0;
-
- // Check for x/x, return 1
- R6 = R0 - R2; // If x == y, then both R6 and R7 will be zero
- R7 = R1 - R3;
- R4 = R6 | R7; // making R4 zero.
- R6 += 1; // which would now make R6:R7==1.
- CC = R4 == 0;
- IF CC JUMP .LRETURN_IDENT;
-
- // Check for x/1, return x
- R6 = R0;
- R7 = R1;
- CC = R3 == 0;
- IF !CC JUMP .Lnexttest;
- CC = R2 == 1;
- IF CC JUMP .LRETURN_IDENT;
-
-.Lnexttest:
- R4.L = ONES R2; // check for div by power of two which
- R5.L = ONES R3; // can be done using a shift
- R6 = PACK (R5.L, R4.L);
- CC = R6 == 1;
- IF CC JUMP .Lpower_of_two_upper_zero;
- R6 = PACK (R4.L, R5.L);
- CC = R6 == 1;
- IF CC JUMP .Lpower_of_two_lower_zero;
-
- // Check for x < y, return 0
- R6 = 0;
- R7 = R6;
- CC = R1 < R3 (IU);
- IF CC JUMP .LRETURN_IDENT;
- CC = R1 == R3;
- IF !CC JUMP .Lno_idents;
- CC = R0 < R2 (IU);
- IF CC JUMP .LRETURN_IDENT;
-
-.Lno_idents: // Idents don't match. Go for the full operation
-
-
- // If X, or X and Y have high bit set, it'll affect the
- // results, so shift right one to stop this. Note: we've already
- // checked that X >= Y, so Y's msb won't be set unless X's
- // is.
-
- R4 = 0;
- CC = R1 < 0;
- IF !CC JUMP .Lx_msb_clear;
- CC = !CC; // 1 -> 0;
- R1 = ROT R1 BY -1; // Shift X >> 1
- R0 = ROT R0 BY -1; // lsb -> CC
- BITSET(R4,31); // to record only x msb was set
- CC = R3 < 0;
- IF !CC JUMP .Ly_msb_clear;
- CC = !CC;
- R3 = ROT R3 BY -1; // Shift Y >> 1
- R2 = ROT R2 BY -1;
- BITCLR(R4,31); // clear bit to record only x msb was set
-
-.Ly_msb_clear:
-.Lx_msb_clear:
- // Bit 31 in R4 indicates X msb set, but Y msb wasn't, and no bits
- // were lost, so we should shift result left by one.
-
- [--SP] = R4; // save for later
-
- // In the loop that follows, each iteration we add
- // either Y' or -Y' to the Remainder. We compute the
- // negated Y', and store, for convenience. Y' goes
- // into P0:P1, while -Y' goes into P2:P3.
-
- P0 = R2;
- P1 = R3;
- R2 = -R2;
- CC = CARRY;
- CC = !CC;
- R4 = CC;
- R3 = -R3;
- R3 = R3 - R4;
-
- R6 = 0; // remainder = 0
- R7 = R6;
-
- [--SP] = R2; P2 = SP;
- [--SP] = R3; P3 = SP;
- [--SP] = R6; P5 = SP; // AQ = 0
- [--SP] = P1;
-
- /* In the loop that follows, we use the following
- ** register assignments:
- ** R0,R1 X, workspace
- ** R2,R3 Y, workspace
- ** R4,R5 partial Div
- ** R6,R7 partial remainder
- ** P5 AQ
- ** The remainder and div form a 128-bit number, with
- ** the remainder in the high 64-bits.
- */
- R4 = R0; // Div = X'
- R5 = R1;
- R3 = 0;
-
- P4 = 64; // Iterate once per bit
- LSETUP(.LULST,.LULEND) LC0 = P4;
-.LULST:
- /* Shift Div and remainder up by one. The bit shifted
- ** out of the top of the quotient is shifted into the bottom
- ** of the remainder.
- */
- CC = R3;
- R4 = ROT R4 BY 1;
- R5 = ROT R5 BY 1 || // low q to high q
- R2 = [P5]; // load saved AQ
- R6 = ROT R6 BY 1 || // high q to low r
- R0 = [P2]; // load -Y'
- R7 = ROT R7 BY 1 || // low r to high r
- R1 = [P3];
-
- // Assume add -Y'
- CC = R2 < 0; // But if AQ is set...
- IF CC R0 = P0; // then add Y' instead
- IF CC R1 = P1;
-
- R6 = R6 + R0; // Rem += (Y' or -Y')
- CC = CARRY;
- R0 = CC;
- R7 = R7 + R1;
- R7 = R7 + R0 (NS) ||
- R1 = [SP];
- // Set the next AQ bit
- R1 = R7 ^ R1; // from Remainder and Y'
- R1 = R1 >> 31 || // Negate AQ's value, and
- [P5] = R1; // save next AQ
- BITTGL(R1, 0); // add neg AQ to the Div
-.LULEND: R4 = R4 + R1;
-
- R6 = [SP + 16];
-
- R0 = R4;
- R1 = R5;
- CC = BITTST(R6,30); // Just set CC=0
- R4 = ROT R0 BY 1; // but if we had to shift X,
- R5 = ROT R1 BY 1; // and didn't shift any bits out,
- CC = BITTST(R6,31); // then the result will be half as
- IF CC R0 = R4; // much as required, so shift left
- IF CC R1 = R5; // one space.
-
- SP += 20;
- (R7:4, P5:3) = [SP++];
- RTS;
-
-.Lpower_of_two:
- /* Y has a single bit set, which means it's a power of two.
- ** That means we can perform the division just by shifting
- ** X to the right the appropriate number of bits
- */
-
- /* signbits returns the number of sign bits, minus one.
- ** 1=>30, 2=>29, ..., 0x40000000=>0. Which means we need
- ** to shift right n-signbits spaces. It also means 0x80000000
- ** is a special case, because that *also* gives a signbits of 0
- */
-.Lpower_of_two_lower_zero:
- R7 = 0;
- R6 = R1 >> 31;
- CC = R3 < 0;
- IF CC JUMP .LRETURN_IDENT;
-
- R2.L = SIGNBITS R3;
- R2 = R2.L (Z);
- R2 += -62;
- (R7:4, P5:3) = [SP++];
- JUMP ___lshftli;
-
-.Lpower_of_two_upper_zero:
- CC = R2 < 0;
- IF CC JUMP .Lmaxint_shift;
-
- R2.L = SIGNBITS R2;
- R2 = R2.L (Z);
- R2 += -30;
- (R7:4, P5:3) = [SP++];
- JUMP ___lshftli;
-
-.Lmaxint_shift:
- R2 = -31;
- (R7:4, P5:3) = [SP++];
- JUMP ___lshftli;
-
-.LRETURN_IDENT:
- R0 = R6;
- R1 = R7;
-.LRETURN_R0:
- (R7:4, P5:3) = [SP++];
- RTS;
-.LDIV_BY_ZERO:
- R0 = ~R2;
- R1 = R0;
- (R7:4, P5:3) = [SP++];
- RTS;
-
-ENDPROC(___udivdi3)
-
-
-ENTRY(___lshftli)
- CC = R2 == 0;
- IF CC JUMP .Lfinished; // nothing to do
- CC = R2 < 0;
- IF CC JUMP .Lrshift;
- R3 = 64;
- CC = R2 < R3;
- IF !CC JUMP .Lretzero;
-
- // We're shifting left, and it's less than 64 bits, so
- // a valid result will be returned.
-
- R3 >>= 1; // R3 now 32
- CC = R2 < R3;
-
- IF !CC JUMP .Lzerohalf;
-
- // We're shifting left, between 1 and 31 bits, which means
- // some of the low half will be shifted into the high half.
- // Work out how much.
-
- R3 = R3 - R2;
-
- // Save that much data from the bottom half.
-
- P1 = R7;
- R7 = R0;
- R7 >>= R3;
-
- // Adjust both parts of the parameter.
-
- R0 <<= R2;
- R1 <<= R2;
-
- // And include the bits moved across.
-
- R1 = R1 | R7;
- R7 = P1;
- RTS;
-
-.Lzerohalf:
- // We're shifting left, between 32 and 63 bits, so the
- // bottom half will become zero, and the top half will
- // lose some bits. How many?
-
- R2 = R2 - R3; // N - 32
- R1 = LSHIFT R0 BY R2.L;
- R0 = R0 - R0;
- RTS;
-
-.Lretzero:
- R0 = R0 - R0;
- R1 = R0;
-.Lfinished:
- RTS;
-
-.Lrshift:
- // We're shifting right, but by how much?
- R2 = -R2;
- R3 = 64;
- CC = R2 < R3;
- IF !CC JUMP .Lretzero;
-
- // Shifting right less than 64 bits, so some result bits will
- // be retained.
-
- R3 >>= 1; // R3 now 32
- CC = R2 < R3;
- IF !CC JUMP .Lsignhalf;
-
- // Shifting right between 1 and 31 bits, so need to copy
- // data across words.
-
- P1 = R7;
- R3 = R3 - R2;
- R7 = R1;
- R7 <<= R3;
- R1 >>= R2;
- R0 >>= R2;
- R0 = R7 | R0;
- R7 = P1;
- RTS;
-
-.Lsignhalf:
- // Shifting right between 32 and 63 bits, so the top half
- // will become all zero-bits, and the bottom half is some
- // of the top half. But how much?
-
- R2 = R2 - R3;
- R0 = R1;
- R0 >>= R2;
- R1 = 0;
- RTS;
-
-ENDPROC(___lshftli)
diff --git a/arch/blackfin/mach-bf527/Kconfig b/arch/blackfin/mach-bf527/Kconfig
index 50321f7..5c73683 100644
--- a/arch/blackfin/mach-bf527/Kconfig
+++ b/arch/blackfin/mach-bf527/Kconfig
@@ -1,5 +1,7 @@
if (BF52x)
+source "arch/blackfin/mach-bf527/boards/Kconfig"
+
menu "BF527 Specific Configuration"
comment "Alternative Multiplexing Scheme"
diff --git a/arch/blackfin/mach-bf527/boards/Kconfig b/arch/blackfin/mach-bf527/boards/Kconfig
new file mode 100644
index 0000000..6a570ad
--- /dev/null
+++ b/arch/blackfin/mach-bf527/boards/Kconfig
@@ -0,0 +1,12 @@
+choice
+ prompt "System type"
+ default BFIN527_EZKIT
+ help
+ Select your board!
+
+config BFIN527_EZKIT
+ bool "BF527-EZKIT"
+ help
+ BF527-EZKIT-LITE board support.
+
+endchoice
diff --git a/arch/blackfin/mach-bf527/boards/Makefile b/arch/blackfin/mach-bf527/boards/Makefile
index 912ac8e..7277d35 100644
--- a/arch/blackfin/mach-bf527/boards/Makefile
+++ b/arch/blackfin/mach-bf527/boards/Makefile
@@ -1,7 +1,5 @@
#
-# arch/blackfin/mach-bf532/boards/Makefile
+# arch/blackfin/mach-bf527/boards/Makefile
#
-obj-y += eth_mac.o
-obj-$(CONFIG_BFIN527_EZKIT) += ezkit.o
-
+obj-$(CONFIG_BFIN527_EZKIT) += ezkit.o
diff --git a/arch/blackfin/mach-bf527/boards/eth_mac.c b/arch/blackfin/mach-bf527/boards/eth_mac.c
deleted file mode 100644
index a725cc8..0000000
--- a/arch/blackfin/mach-bf527/boards/eth_mac.c
+++ /dev/null
@@ -1,50 +0,0 @@
-/*
- * arch/blackfin/mach-bf537/board/eth_mac.c
- *
- * Copyright (C) 2007 Analog Devices, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-#include <linux/module.h>
-#include <asm/blackfin.h>
-
-#if defined(CONFIG_GENERIC_BOARD) || defined(CONFIG_BFIN537_STAMP)
-
-/*
- * Currently the MAC address is saved in Flash by U-Boot
- */
-#define FLASH_MAC 0x203f0000
-
-void get_bf537_ether_addr(char *addr)
-{
- unsigned int flash_mac = (unsigned int) FLASH_MAC;
- *(u32 *)(&(addr[0])) = bfin_read32(flash_mac);
- flash_mac += 4;
- *(u16 *)(&(addr[4])) = bfin_read16(flash_mac);
-}
-
-#else
-
-/*
- * Provide MAC address function for other specific board setting
- */
-void get_bf537_ether_addr(char *addr)
-{
- printk(KERN_WARNING "%s: No valid Ethernet MAC address found\n", __FILE__);
-}
-
-#endif
-
-EXPORT_SYMBOL(get_bf537_ether_addr);
diff --git a/arch/blackfin/mach-bf527/boards/ezkit.c b/arch/blackfin/mach-bf527/boards/ezkit.c
index bf1bedc..003e2ac 100644
--- a/arch/blackfin/mach-bf527/boards/ezkit.c
+++ b/arch/blackfin/mach-bf527/boards/ezkit.c
@@ -35,17 +35,18 @@
#include <linux/spi/spi.h>
#include <linux/spi/flash.h>
#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
-#include <linux/usb_isp1362.h>
+#include <linux/usb/isp1362.h>
#endif
#include <linux/pata_platform.h>
#include <linux/irq.h>
#include <linux/interrupt.h>
-#include <linux/usb_sl811.h>
+#include <linux/usb/sl811.h>
#include <asm/cplb.h>
#include <asm/dma.h>
#include <asm/bfin5xx_spi.h>
#include <asm/reboot.h>
#include <asm/nand.h>
+#include <asm/portmux.h>
#include <linux/spi/ad7877.h>
/*
@@ -450,6 +451,13 @@
};
#endif
+#if defined(CONFIG_SND_SOC_WM8731) || defined(CONFIG_SND_SOC_WM8731_MODULE) \
+ && defined(CONFIG_SND_SOC_WM8731_SPI)
+static struct bfin5xx_spi_chip spi_wm8731_chip_info = {
+ .enable_dma = 0,
+ .bits_per_word = 16,
+};
+#endif
static struct spi_board_info bfin_spi_board_info[] __initdata = {
#if defined(CONFIG_MTD_M25P80) \
|| defined(CONFIG_MTD_M25P80_MODULE)
@@ -551,17 +559,29 @@
.platform_data = &bfin_ad7877_ts_info,
.irq = IRQ_PF6,
.max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
- .bus_num = 1,
+ .bus_num = 0,
.chip_select = 1,
.controller_data = &spi_ad7877_chip_info,
},
#endif
+#if defined(CONFIG_SND_SOC_WM8731) || defined(CONFIG_SND_SOC_WM8731_MODULE) \
+ && defined(CONFIG_SND_SOC_WM8731_SPI)
+ {
+ .modalias = "wm8731",
+ .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
+ .bus_num = 0,
+ .chip_select = 5,
+ .controller_data = &spi_wm8731_chip_info,
+ .mode = SPI_MODE_0,
+ },
+#endif
};
/* SPI controller data */
static struct bfin5xx_spi_master bfin_spi0_info = {
.num_chipselect = 8,
.enable_dma = 1, /* master has the ability to do dma transfer */
+ .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
};
/* SPI (0) */
@@ -788,3 +808,14 @@
if ((bfin_read_SYSCR() & 0x7) == 0x3)
bfin_gpio_reset_spi0_ssel1();
}
+
+/*
+ * Currently the MAC address is saved in Flash by U-Boot
+ */
+#define FLASH_MAC 0x203f0000
+void bfin_get_ether_addr(char *addr)
+{
+ *(u32 *)(&(addr[0])) = bfin_read32(FLASH_MAC);
+ *(u16 *)(&(addr[4])) = bfin_read16(FLASH_MAC + 4);
+}
+EXPORT_SYMBOL(bfin_get_ether_addr);
diff --git a/arch/blackfin/mach-bf533/Kconfig b/arch/blackfin/mach-bf533/Kconfig
index 14297b3..76beb75 100644
--- a/arch/blackfin/mach-bf533/Kconfig
+++ b/arch/blackfin/mach-bf533/Kconfig
@@ -1,5 +1,7 @@
if (BF533 || BF532 || BF531)
+source "arch/blackfin/mach-bf533/boards/Kconfig"
+
menu "BF533/2/1 Specific Configuration"
comment "Interrupt Priority Assignment"
diff --git a/arch/blackfin/mach-bf533/boards/H8606.c b/arch/blackfin/mach-bf533/boards/H8606.c
index b941550..6bcf404 100644
--- a/arch/blackfin/mach-bf533/boards/H8606.c
+++ b/arch/blackfin/mach-bf533/boards/H8606.c
@@ -36,20 +36,21 @@
#include <linux/spi/spi.h>
#include <linux/spi/flash.h>
#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
-#include <linux/usb_isp1362.h>
+#include <linux/usb/isp1362.h>
#endif
#include <linux/pata_platform.h>
#include <linux/irq.h>
#include <asm/dma.h>
#include <asm/bfin5xx_spi.h>
#include <asm/reboot.h>
+#include <asm/portmux.h>
/*
* Name the Board for the /proc/cpuinfo
*/
const char bfin_board_name[] = "HV Sistemas H8606";
-#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_BFIN_MODULE)
+#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
static struct platform_device rtc_device = {
.name = "rtc-bfin",
.id = -1,
@@ -93,10 +94,6 @@
.end = IRQ_PROG_INTB,
.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
}, {
- /*
- * denotes the flag pin and is used directly if
- * CONFIG_IRQCHIP_DEMUX_GPIO is defined.
- */
.start = IRQ_PF7,
.end = IRQ_PF7,
.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
@@ -269,6 +266,7 @@
static struct bfin5xx_spi_master bfin_spi0_info = {
.num_chipselect = 8,
.enable_dma = 1, /* master has the ability to do dma transfer */
+ .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
};
static struct platform_device bfin_spi0_device = {
@@ -342,4 +340,4 @@
return 0;
}
-arch_initcall(H8606_init);
\ No newline at end of file
+arch_initcall(H8606_init);
diff --git a/arch/blackfin/mach-bf533/boards/Kconfig b/arch/blackfin/mach-bf533/boards/Kconfig
new file mode 100644
index 0000000..751de51
--- /dev/null
+++ b/arch/blackfin/mach-bf533/boards/Kconfig
@@ -0,0 +1,34 @@
+choice
+ prompt "System type"
+ default BFIN533_STAMP
+ help
+ Select your board!
+
+config BFIN533_EZKIT
+ bool "BF533-EZKIT"
+ help
+ BF533-EZKIT-LITE board support.
+
+config BFIN533_STAMP
+ bool "BF533-STAMP"
+ help
+ BF533-STAMP board support.
+
+config BFIN533_BLUETECHNIX_CM
+ bool "Bluetechnix CM-BF533"
+ depends on (BF533)
+ help
+ CM-BF533 support for EVAL- and DEV-Board.
+
+config H8606_HVSISTEMAS
+ bool "HV Sistemas H8606"
+ depends on (BF532)
+ help
+ HV Sistemas H8606 board support.
+
+config GENERIC_BF533_BOARD
+ bool "Generic"
+ help
+ Generic or Custom board support.
+
+endchoice
diff --git a/arch/blackfin/mach-bf533/boards/Makefile b/arch/blackfin/mach-bf533/boards/Makefile
index 2452b45..54f57fb 100644
--- a/arch/blackfin/mach-bf533/boards/Makefile
+++ b/arch/blackfin/mach-bf533/boards/Makefile
@@ -2,7 +2,7 @@
# arch/blackfin/mach-bf533/boards/Makefile
#
-obj-$(CONFIG_GENERIC_BOARD) += generic_board.o
+obj-$(CONFIG_GENERIC_BF533_BOARD) += generic_board.o
obj-$(CONFIG_BFIN533_STAMP) += stamp.o
obj-$(CONFIG_BFIN533_EZKIT) += ezkit.o
obj-$(CONFIG_BFIN533_BLUETECHNIX_CM) += cm_bf533.o
diff --git a/arch/blackfin/mach-bf533/boards/cm_bf533.c b/arch/blackfin/mach-bf533/boards/cm_bf533.c
index a863522..21df2f3 100644
--- a/arch/blackfin/mach-bf533/boards/cm_bf533.c
+++ b/arch/blackfin/mach-bf533/boards/cm_bf533.c
@@ -33,11 +33,12 @@
#include <linux/mtd/partitions.h>
#include <linux/spi/spi.h>
#include <linux/spi/flash.h>
-#include <linux/usb_isp1362.h>
+#include <linux/usb/isp1362.h>
#include <linux/pata_platform.h>
#include <linux/irq.h>
#include <asm/dma.h>
#include <asm/bfin5xx_spi.h>
+#include <asm/portmux.h>
/*
* Name the Board for the /proc/cpuinfo
@@ -175,6 +176,7 @@
static struct bfin5xx_spi_master bfin_spi0_info = {
.num_chipselect = 8,
.enable_dma = 1, /* master has the ability to do dma transfer */
+ .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
};
static struct platform_device bfin_spi0_device = {
diff --git a/arch/blackfin/mach-bf533/boards/ezkit.c b/arch/blackfin/mach-bf533/boards/ezkit.c
index 34b6392..be85203 100644
--- a/arch/blackfin/mach-bf533/boards/ezkit.c
+++ b/arch/blackfin/mach-bf533/boards/ezkit.c
@@ -34,11 +34,12 @@
#include <linux/mtd/partitions.h>
#include <linux/spi/spi.h>
#include <linux/spi/flash.h>
-#include <linux/usb_isp1362.h>
+#include <linux/usb/isp1362.h>
#include <linux/pata_platform.h>
#include <linux/irq.h>
#include <asm/dma.h>
#include <asm/bfin5xx_spi.h>
+#include <asm/portmux.h>
/*
* Name the Board for the /proc/cpuinfo
@@ -187,6 +188,7 @@
static struct bfin5xx_spi_master bfin_spi0_info = {
.num_chipselect = 8,
.enable_dma = 1, /* master has the ability to do dma transfer */
+ .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
};
static struct platform_device bfin_spi0_device = {
diff --git a/arch/blackfin/mach-bf533/boards/generic_board.c b/arch/blackfin/mach-bf533/boards/generic_board.c
index 310b777..e359a0d 100644
--- a/arch/blackfin/mach-bf533/boards/generic_board.c
+++ b/arch/blackfin/mach-bf533/boards/generic_board.c
@@ -58,10 +58,6 @@
.end = IRQ_PROG_INTB,
.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
}, {
- /*
- * denotes the flag pin and is used directly if
- * CONFIG_IRQCHIP_DEMUX_GPIO is defined.
- */
.start = IRQ_PF7,
.end = IRQ_PF7,
.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
diff --git a/arch/blackfin/mach-bf533/boards/stamp.c b/arch/blackfin/mach-bf533/boards/stamp.c
index 62ffa50..8fde8d8 100644
--- a/arch/blackfin/mach-bf533/boards/stamp.c
+++ b/arch/blackfin/mach-bf533/boards/stamp.c
@@ -35,13 +35,14 @@
#include <linux/spi/spi.h>
#include <linux/spi/flash.h>
#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
-#include <linux/usb_isp1362.h>
+#include <linux/usb/isp1362.h>
#endif
#include <linux/pata_platform.h>
#include <linux/irq.h>
#include <asm/dma.h>
#include <asm/bfin5xx_spi.h>
#include <asm/reboot.h>
+#include <asm/portmux.h>
/*
* Name the Board for the /proc/cpuinfo
@@ -286,6 +287,7 @@
static struct bfin5xx_spi_master bfin_spi0_info = {
.num_chipselect = 8,
.enable_dma = 1, /* master has the ability to do dma transfer */
+ .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
};
static struct platform_device bfin_spi0_device = {
diff --git a/arch/blackfin/mach-bf537/Kconfig b/arch/blackfin/mach-bf537/Kconfig
index e6648db..8255374 100644
--- a/arch/blackfin/mach-bf537/Kconfig
+++ b/arch/blackfin/mach-bf537/Kconfig
@@ -1,5 +1,7 @@
if (BF537 || BF534 || BF536)
+source "arch/blackfin/mach-bf537/boards/Kconfig"
+
menu "BF537 Specific Configuration"
comment "Interrupt Priority Assignment"
diff --git a/arch/blackfin/mach-bf537/boards/Kconfig b/arch/blackfin/mach-bf537/boards/Kconfig
new file mode 100644
index 0000000..96a1519
--- /dev/null
+++ b/arch/blackfin/mach-bf537/boards/Kconfig
@@ -0,0 +1,29 @@
+choice
+ prompt "System type"
+ default BFIN537_STAMP
+ help
+ Select your board!
+
+config BFIN537_STAMP
+ bool "BF537-STAMP"
+ help
+ BF537-STAMP board support.
+
+config BFIN537_BLUETECHNIX_CM
+ bool "Bluetechnix CM-BF537"
+ depends on (BF537)
+ help
+ CM-BF537 support for EVAL- and DEV-Board.
+
+config PNAV10
+ bool "PNAV board"
+ depends on (BF537)
+ help
+ PNAV board support.
+
+config GENERIC_BF537_BOARD
+ bool "Generic"
+ help
+ Generic or Custom board support.
+
+endchoice
diff --git a/arch/blackfin/mach-bf537/boards/Makefile b/arch/blackfin/mach-bf537/boards/Makefile
index 23323ca..94a8517 100644
--- a/arch/blackfin/mach-bf537/boards/Makefile
+++ b/arch/blackfin/mach-bf537/boards/Makefile
@@ -2,8 +2,7 @@
# arch/blackfin/mach-bf537/boards/Makefile
#
-obj-y += eth_mac.o
-obj-$(CONFIG_GENERIC_BOARD) += generic_board.o
-obj-$(CONFIG_BFIN537_STAMP) += stamp.o led.o
-obj-$(CONFIG_BFIN537_BLUETECHNIX_CM) += cm_bf537.o
-obj-$(CONFIG_PNAV10) += pnav10.o
+obj-$(CONFIG_GENERIC_BF537_BOARD) += generic_board.o
+obj-$(CONFIG_BFIN537_STAMP) += stamp.o led.o
+obj-$(CONFIG_BFIN537_BLUETECHNIX_CM) += cm_bf537.o
+obj-$(CONFIG_PNAV10) += pnav10.o
diff --git a/arch/blackfin/mach-bf537/boards/cm_bf537.c b/arch/blackfin/mach-bf537/boards/cm_bf537.c
index 2915931..c0fb06d 100644
--- a/arch/blackfin/mach-bf537/boards/cm_bf537.c
+++ b/arch/blackfin/mach-bf537/boards/cm_bf537.c
@@ -34,11 +34,12 @@
#include <linux/mtd/partitions.h>
#include <linux/spi/spi.h>
#include <linux/spi/flash.h>
-#include <linux/usb_isp1362.h>
+#include <linux/usb/isp1362.h>
#include <linux/pata_platform.h>
#include <linux/irq.h>
#include <asm/dma.h>
#include <asm/bfin5xx_spi.h>
+#include <asm/portmux.h>
/*
* Name the Board for the /proc/cpuinfo
@@ -194,6 +195,7 @@
static struct bfin5xx_spi_master bfin_spi0_info = {
.num_chipselect = 8,
.enable_dma = 1, /* master has the ability to do dma transfer */
+ .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
};
static struct platform_device bfin_spi0_device = {
@@ -425,3 +427,10 @@
}
arch_initcall(cm_bf537_init);
+
+void bfin_get_ether_addr(char *addr)
+{
+ random_ether_addr(addr);
+ printk(KERN_WARNING "%s:%s: Setting Ethernet MAC to a random one\n", __FILE__, __func__);
+}
+EXPORT_SYMBOL(bfin_get_ether_addr);
diff --git a/arch/blackfin/mach-bf537/boards/eth_mac.c b/arch/blackfin/mach-bf537/boards/eth_mac.c
deleted file mode 100644
index a725cc8..0000000
--- a/arch/blackfin/mach-bf537/boards/eth_mac.c
+++ /dev/null
@@ -1,50 +0,0 @@
-/*
- * arch/blackfin/mach-bf537/board/eth_mac.c
- *
- * Copyright (C) 2007 Analog Devices, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-#include <linux/module.h>
-#include <asm/blackfin.h>
-
-#if defined(CONFIG_GENERIC_BOARD) || defined(CONFIG_BFIN537_STAMP)
-
-/*
- * Currently the MAC address is saved in Flash by U-Boot
- */
-#define FLASH_MAC 0x203f0000
-
-void get_bf537_ether_addr(char *addr)
-{
- unsigned int flash_mac = (unsigned int) FLASH_MAC;
- *(u32 *)(&(addr[0])) = bfin_read32(flash_mac);
- flash_mac += 4;
- *(u16 *)(&(addr[4])) = bfin_read16(flash_mac);
-}
-
-#else
-
-/*
- * Provide MAC address function for other specific board setting
- */
-void get_bf537_ether_addr(char *addr)
-{
- printk(KERN_WARNING "%s: No valid Ethernet MAC address found\n", __FILE__);
-}
-
-#endif
-
-EXPORT_SYMBOL(get_bf537_ether_addr);
diff --git a/arch/blackfin/mach-bf537/boards/generic_board.c b/arch/blackfin/mach-bf537/boards/generic_board.c
index 255da7a..09f4bfb 100644
--- a/arch/blackfin/mach-bf537/boards/generic_board.c
+++ b/arch/blackfin/mach-bf537/boards/generic_board.c
@@ -35,7 +35,7 @@
#include <linux/spi/spi.h>
#include <linux/spi/flash.h>
#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
-#include <linux/usb_isp1362.h>
+#include <linux/usb/isp1362.h>
#endif
#include <linux/pata_platform.h>
#include <linux/irq.h>
@@ -44,6 +44,7 @@
#include <asm/dma.h>
#include <asm/bfin5xx_spi.h>
#include <asm/reboot.h>
+#include <asm/portmux.h>
#include <linux/spi/ad7877.h>
/*
@@ -502,7 +503,7 @@
.platform_data = &bfin_ad7877_ts_info,
.irq = IRQ_PF6,
.max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
- .bus_num = 1,
+ .bus_num = 0,
.chip_select = 1,
.controller_data = &spi_ad7877_chip_info,
},
@@ -513,6 +514,7 @@
static struct bfin5xx_spi_master bfin_spi0_info = {
.num_chipselect = 8,
.enable_dma = 1, /* master has the ability to do dma transfer */
+ .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
};
/* SPI (0) */
@@ -730,3 +732,10 @@
if ((bfin_read_SYSCR() & 0x7) == 0x3)
bfin_gpio_reset_spi0_ssel1();
}
+
+void bfin_get_ether_addr(char *addr)
+{
+ random_ether_addr(addr);
+ printk(KERN_WARNING "%s:%s: Setting Ethernet MAC to a random one\n", __FILE__, __func__);
+}
+EXPORT_SYMBOL(bfin_get_ether_addr);
diff --git a/arch/blackfin/mach-bf537/boards/pnav10.c b/arch/blackfin/mach-bf537/boards/pnav10.c
index 87b8089..fd5f4a6 100644
--- a/arch/blackfin/mach-bf537/boards/pnav10.c
+++ b/arch/blackfin/mach-bf537/boards/pnav10.c
@@ -35,11 +35,12 @@
#include <linux/spi/spi.h>
#include <linux/spi/flash.h>
#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
-#include <linux/usb_isp1362.h>
+#include <linux/usb/isp1362.h>
#endif
#include <linux/irq.h>
#include <asm/dma.h>
#include <asm/bfin5xx_spi.h>
+#include <asm/portmux.h>
#include <linux/usb/sl811.h>
#include <linux/spi/ad7877.h>
@@ -295,7 +296,7 @@
#if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
static struct bfin5xx_spi_chip spi_ad7877_chip_info = {
- .cs_change_per_word = 1,
+ .cs_change_per_word = 0,
.enable_dma = 0,
.bits_per_word = 16,
};
@@ -387,7 +388,7 @@
.platform_data = &bfin_ad7877_ts_info,
.irq = IRQ_PF2,
.max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
- .bus_num = 1,
+ .bus_num = 0,
.chip_select = 5,
.controller_data = &spi_ad7877_chip_info,
},
@@ -413,6 +414,7 @@
static struct bfin5xx_spi_master bfin_spi0_info = {
.num_chipselect = 8,
.enable_dma = 1, /* master has the ability to do dma transfer */
+ .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
};
static struct platform_device bfin_spi0_device = {
@@ -508,3 +510,10 @@
}
arch_initcall(stamp_init);
+
+void bfin_get_ether_addr(char *addr)
+{
+ random_ether_addr(addr);
+ printk(KERN_WARNING "%s:%s: Setting Ethernet MAC to a random one\n", __FILE__, __func__);
+}
+EXPORT_SYMBOL(bfin_get_ether_addr);
diff --git a/arch/blackfin/mach-bf537/boards/stamp.c b/arch/blackfin/mach-bf537/boards/stamp.c
index 5f7b91f..07b0dc2 100644
--- a/arch/blackfin/mach-bf537/boards/stamp.c
+++ b/arch/blackfin/mach-bf537/boards/stamp.c
@@ -35,7 +35,7 @@
#include <linux/spi/spi.h>
#include <linux/spi/flash.h>
#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
-#include <linux/usb_isp1362.h>
+#include <linux/usb/isp1362.h>
#endif
#include <linux/pata_platform.h>
#include <linux/irq.h>
@@ -44,6 +44,7 @@
#include <asm/dma.h>
#include <asm/bfin5xx_spi.h>
#include <asm/reboot.h>
+#include <asm/portmux.h>
#include <linux/spi/ad7877.h>
/*
@@ -182,6 +183,28 @@
};
#endif
+#if defined(CONFIG_AX88180) || defined(CONFIG_AX88180_MODULE)
+static struct resource ax88180_resources[] = {
+ [0] = {
+ .start = 0x20300000,
+ .end = 0x20300000 + 0x8000,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_PF7,
+ .end = IRQ_PF7,
+ .flags = (IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL),
+ },
+};
+
+static struct platform_device ax88180_device = {
+ .name = "ax88180",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(ax88180_resources),
+ .resource = ax88180_resources,
+};
+#endif
+
#if defined(CONFIG_USB_SL811_HCD) || defined(CONFIG_USB_SL811_HCD_MODULE)
static struct resource sl811_hcd_resources[] = {
{
@@ -502,7 +525,7 @@
.platform_data = &bfin_ad7877_ts_info,
.irq = IRQ_PF6,
.max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
- .bus_num = 1,
+ .bus_num = 0,
.chip_select = 1,
.controller_data = &spi_ad7877_chip_info,
},
@@ -513,6 +536,7 @@
static struct bfin5xx_spi_master bfin_spi0_info = {
.num_chipselect = 8,
.enable_dma = 1, /* master has the ability to do dma transfer */
+ .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
};
/* SPI (0) */
@@ -554,15 +578,20 @@
#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
static struct resource bfin_uart_resources[] = {
+#ifdef CONFIG_SERIAL_BFIN_UART0
{
.start = 0xFFC00400,
.end = 0xFFC004FF,
.flags = IORESOURCE_MEM,
- }, {
+ },
+#endif
+#ifdef CONFIG_SERIAL_BFIN_UART1
+ {
.start = 0xFFC02000,
.end = 0xFFC020FF,
.flags = IORESOURCE_MEM,
},
+#endif
};
static struct platform_device bfin_uart_device = {
@@ -669,6 +698,10 @@
&dm9000_device,
#endif
+#if defined(CONFIG_AX88180) || defined(CONFIG_AX88180_MODULE)
+ &ax88180_device,
+#endif
+
#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
&bfin_mac_device,
#endif
@@ -730,3 +763,14 @@
if ((bfin_read_SYSCR() & 0x7) == 0x3)
bfin_gpio_reset_spi0_ssel1();
}
+
+/*
+ * Currently the MAC address is saved in Flash by U-Boot
+ */
+#define FLASH_MAC 0x203f0000
+void bfin_get_ether_addr(char *addr)
+{
+ *(u32 *)(&(addr[0])) = bfin_read32(FLASH_MAC);
+ *(u16 *)(&(addr[4])) = bfin_read16(FLASH_MAC + 4);
+}
+EXPORT_SYMBOL(bfin_get_ether_addr);
diff --git a/arch/blackfin/mach-bf548/Kconfig b/arch/blackfin/mach-bf548/Kconfig
index 08d8dc8..d8bd3b49 100644
--- a/arch/blackfin/mach-bf548/Kconfig
+++ b/arch/blackfin/mach-bf548/Kconfig
@@ -1,5 +1,7 @@
if (BF54x)
+source "arch/blackfin/mach-bf548/boards/Kconfig"
+
menu "BF548 Specific Configuration"
config DEB_DMA_URGENT
diff --git a/arch/blackfin/mach-bf548/boards/Kconfig b/arch/blackfin/mach-bf548/boards/Kconfig
new file mode 100644
index 0000000..0571290
--- /dev/null
+++ b/arch/blackfin/mach-bf548/boards/Kconfig
@@ -0,0 +1,12 @@
+choice
+ prompt "System type"
+ default BFIN548_EZKIT
+ help
+ Select your board!
+
+config BFIN548_EZKIT
+ bool "BF548-EZKIT"
+ help
+ BFIN548-EZKIT board support.
+
+endchoice
diff --git a/arch/blackfin/mach-bf548/boards/Makefile b/arch/blackfin/mach-bf548/boards/Makefile
index 486e07c..a444cc7 100644
--- a/arch/blackfin/mach-bf548/boards/Makefile
+++ b/arch/blackfin/mach-bf548/boards/Makefile
@@ -2,4 +2,4 @@
# arch/blackfin/mach-bf548/boards/Makefile
#
-obj-$(CONFIG_BFIN548_EZKIT) += ezkit.o led.o
+obj-$(CONFIG_BFIN548_EZKIT) += ezkit.o led.o
diff --git a/arch/blackfin/mach-bf548/boards/ezkit.c b/arch/blackfin/mach-bf548/boards/ezkit.c
index 6b6490e..d37d665 100644
--- a/arch/blackfin/mach-bf548/boards/ezkit.c
+++ b/arch/blackfin/mach-bf548/boards/ezkit.c
@@ -42,6 +42,7 @@
#include <asm/dma.h>
#include <asm/gpio.h>
#include <asm/nand.h>
+#include <asm/portmux.h>
#include <asm/mach/bf54x_keys.h>
#include <linux/input.h>
#include <linux/spi/ad7877.h>
@@ -377,7 +378,7 @@
#if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
static struct bfin5xx_spi_chip spi_ad7877_chip_info = {
- .cs_change_per_word = 1,
+ .cs_change_per_word = 0,
.enable_dma = 0,
.bits_per_word = 16,
};
@@ -453,9 +454,10 @@
};
/* SPI controller data */
-static struct bfin5xx_spi_master bf54x_spi_master_info = {
+static struct bfin5xx_spi_master bf54x_spi_master_info0 = {
.num_chipselect = 8,
.enable_dma = 1, /* master has the ability to do dma transfer */
+ .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
};
static struct platform_device bf54x_spi_master0 = {
@@ -464,17 +466,23 @@
.num_resources = ARRAY_SIZE(bfin_spi0_resource),
.resource = bfin_spi0_resource,
.dev = {
- .platform_data = &bf54x_spi_master_info, /* Passed to driver */
+ .platform_data = &bf54x_spi_master_info0, /* Passed to driver */
},
};
+static struct bfin5xx_spi_master bf54x_spi_master_info1 = {
+ .num_chipselect = 8,
+ .enable_dma = 1, /* master has the ability to do dma transfer */
+ .pin_req = {P_SPI1_SCK, P_SPI1_MISO, P_SPI1_MOSI, 0},
+};
+
static struct platform_device bf54x_spi_master1 = {
.name = "bfin-spi",
.id = 1, /* Bus number */
.num_resources = ARRAY_SIZE(bfin_spi1_resource),
.resource = bfin_spi1_resource,
.dev = {
- .platform_data = &bf54x_spi_master_info, /* Passed to driver */
+ .platform_data = &bf54x_spi_master_info1, /* Passed to driver */
},
};
#endif /* spi master and devices */
@@ -500,6 +508,7 @@
.resource = bfin_twi0_resource,
};
+#if !defined(CONFIG_BF542) /* The BF542 only has 1 TWI */
static struct resource bfin_twi1_resource[] = {
[0] = {
.start = TWI1_REGBASE,
@@ -520,6 +529,7 @@
.resource = bfin_twi1_resource,
};
#endif
+#endif
static struct platform_device *ezkit_devices[] __initdata = {
#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
@@ -569,8 +579,10 @@
#if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
&i2c_bfin_twi0_device,
+#if !defined(CONFIG_BF542)
&i2c_bfin_twi1_device,
#endif
+#endif
};
static int __init stamp_init(void)
diff --git a/arch/blackfin/mach-bf548/head.S b/arch/blackfin/mach-bf548/head.S
index 3071c24..74b34c7 100644
--- a/arch/blackfin/mach-bf548/head.S
+++ b/arch/blackfin/mach-bf548/head.S
@@ -158,6 +158,27 @@
w[p2] = r0;
ssync;
+ p2.h = hi(EBIU_MBSCTL);
+ p2.l = lo(EBIU_MBSCTL);
+ r0.h = hi(CONFIG_EBIU_MBSCTLVAL);
+ r0.l = lo(CONFIG_EBIU_MBSCTLVAL);
+ [p2] = r0;
+ ssync;
+
+ p2.h = hi(EBIU_MODE);
+ p2.l = lo(EBIU_MODE);
+ r0.h = hi(CONFIG_EBIU_MODEVAL);
+ r0.l = lo(CONFIG_EBIU_MODEVAL);
+ [p2] = r0;
+ ssync;
+
+ p2.h = hi(EBIU_FCTL);
+ p2.l = lo(EBIU_FCTL);
+ r0.h = hi(CONFIG_EBIU_FCTLVAL);
+ r0.l = lo(CONFIG_EBIU_FCTLVAL);
+ [p2] = r0;
+ ssync;
+
/* This section keeps the processor in supervisor mode
* during kernel boot. Switches to user mode at end of boot.
* See page 3-9 of Hardware Reference manual for documentation.
diff --git a/arch/blackfin/mach-bf561/Kconfig b/arch/blackfin/mach-bf561/Kconfig
index 0a17c4c..3f48954 100644
--- a/arch/blackfin/mach-bf561/Kconfig
+++ b/arch/blackfin/mach-bf561/Kconfig
@@ -1,4 +1,6 @@
-if BF561
+if (BF561)
+
+source "arch/blackfin/mach-bf561/boards/Kconfig"
menu "BF561 Specific Configuration"
diff --git a/arch/blackfin/mach-bf561/boards/Kconfig b/arch/blackfin/mach-bf561/boards/Kconfig
new file mode 100644
index 0000000..e41a67b
--- /dev/null
+++ b/arch/blackfin/mach-bf561/boards/Kconfig
@@ -0,0 +1,27 @@
+choice
+ prompt "System type"
+ default BFIN561_EZKIT
+ help
+ Select your board!
+
+config BFIN561_EZKIT
+ bool "BF561-EZKIT"
+ help
+ BF561-EZKIT-LITE board support.
+
+config BFIN561_TEPLA
+ bool "BF561-TEPLA"
+ help
+ BF561-TEPLA board support.
+
+config BFIN561_BLUETECHNIX_CM
+ bool "Bluetechnix CM-BF561"
+ help
+ CM-BF561 support for EVAL- and DEV-Board.
+
+config GENERIC_BF561_BOARD
+ bool "Generic"
+ help
+ Generic or Custom board support.
+
+endchoice
diff --git a/arch/blackfin/mach-bf561/boards/Makefile b/arch/blackfin/mach-bf561/boards/Makefile
index 495a1cf..04add01 100644
--- a/arch/blackfin/mach-bf561/boards/Makefile
+++ b/arch/blackfin/mach-bf561/boards/Makefile
@@ -2,7 +2,7 @@
# arch/blackfin/mach-bf561/boards/Makefile
#
-obj-$(CONFIG_GENERIC_BOARD) += generic_board.o
+obj-$(CONFIG_GENERIC_BF561_BOARD) += generic_board.o
obj-$(CONFIG_BFIN561_BLUETECHNIX_CM) += cm_bf561.o
obj-$(CONFIG_BFIN561_EZKIT) += ezkit.o
obj-$(CONFIG_BFIN561_TEPLA) += tepla.o
diff --git a/arch/blackfin/mach-bf561/boards/cm_bf561.c b/arch/blackfin/mach-bf561/boards/cm_bf561.c
index 97aeb43..c19cd29 100644
--- a/arch/blackfin/mach-bf561/boards/cm_bf561.c
+++ b/arch/blackfin/mach-bf561/boards/cm_bf561.c
@@ -33,11 +33,12 @@
#include <linux/mtd/partitions.h>
#include <linux/spi/spi.h>
#include <linux/spi/flash.h>
-#include <linux/usb_isp1362.h>
+#include <linux/usb/isp1362.h>
#include <linux/pata_platform.h>
#include <linux/irq.h>
#include <asm/dma.h>
#include <asm/bfin5xx_spi.h>
+#include <asm/portmux.h>
/*
* Name the Board for the /proc/cpuinfo
@@ -182,6 +183,7 @@
static struct bfin5xx_spi_master bfin_spi0_info = {
.num_chipselect = 8,
.enable_dma = 1, /* master has the ability to do dma transfer */
+ .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
};
static struct platform_device bfin_spi0_device = {
diff --git a/arch/blackfin/mach-bf561/boards/ezkit.c b/arch/blackfin/mach-bf561/boards/ezkit.c
index 059d516..4ff8f6e 100644
--- a/arch/blackfin/mach-bf561/boards/ezkit.c
+++ b/arch/blackfin/mach-bf561/boards/ezkit.c
@@ -35,6 +35,7 @@
#include <linux/pata_platform.h>
#include <asm/dma.h>
#include <asm/bfin5xx_spi.h>
+#include <asm/portmux.h>
/*
* Name the Board for the /proc/cpuinfo
@@ -115,6 +116,28 @@
};
#endif
+#if defined(CONFIG_AX88180) || defined(CONFIG_AX88180_MODULE)
+static struct resource ax88180_resources[] = {
+ [0] = {
+ .start = 0x2c000000,
+ .end = 0x2c000000 + 0x8000,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_PF10,
+ .end = IRQ_PF10,
+ .flags = (IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL),
+ },
+};
+
+static struct platform_device ax88180_device = {
+ .name = "ax88180",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(ax88180_resources),
+ .resource = ax88180_resources,
+};
+#endif
+
#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
static struct resource bfin_uart_resources[] = {
{
@@ -160,6 +183,7 @@
static struct bfin5xx_spi_master bfin_spi0_info = {
.num_chipselect = 8,
.enable_dma = 1, /* master has the ability to do dma transfer */
+ .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
};
static struct platform_device bfin_spi0_device = {
@@ -226,6 +250,11 @@
#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
&smc91x_device,
#endif
+
+#if defined(CONFIG_AX88180) || defined(CONFIG_AX88180_MODULE)
+ &ax88180_device,
+#endif
+
#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
&bfin_spi0_device,
#endif
diff --git a/arch/blackfin/mach-bf561/boards/generic_board.c b/arch/blackfin/mach-bf561/boards/generic_board.c
index 46816be..fc80c5d 100644
--- a/arch/blackfin/mach-bf561/boards/generic_board.c
+++ b/arch/blackfin/mach-bf561/boards/generic_board.c
@@ -48,10 +48,6 @@
.end = IRQ_PROG_INTB,
.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
}, {
- /*
- * denotes the flag pin and is used directly if
- * CONFIG_IRQCHIP_DEMUX_GPIO is defined.
- */
.start = IRQ_PF9,
.end = IRQ_PF9,
.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
diff --git a/arch/blackfin/mach-bf561/boards/tepla.c b/arch/blackfin/mach-bf561/boards/tepla.c
index 4a17c6d..ec6a220 100644
--- a/arch/blackfin/mach-bf561/boards/tepla.c
+++ b/arch/blackfin/mach-bf561/boards/tepla.c
@@ -31,10 +31,6 @@
.end = IRQ_PROG_INTB,
.flags = IORESOURCE_IRQ|IORESOURCE_IRQ_HIGHLEVEL,
}, {
- /*
- * denotes the flag pin and is used directly if
- * CONFIG_IRQCHIP_DEMUX_GPIO is defined.
- */
.start = IRQ_PF7,
.end = IRQ_PF7,
.flags = IORESOURCE_IRQ|IORESOURCE_IRQ_HIGHLEVEL,
diff --git a/arch/blackfin/mach-common/cplbinfo.c b/arch/blackfin/mach-common/cplbinfo.c
index 785ca98..a4f0b42 100644
--- a/arch/blackfin/mach-common/cplbinfo.c
+++ b/arch/blackfin/mach-common/cplbinfo.c
@@ -91,7 +91,7 @@
} else
buf += sprintf(buf, "Data CPLB entry:\n");
- buf += sprintf(buf, "Address\t\tData\tSize\tValid\tLocked\tSwapin\n\tiCount\toCount\n");
+ buf += sprintf(buf, "Address\t\tData\tSize\tValid\tLocked\tSwapin\tiCount\toCount\n");
while (*p_addr != 0xffffffff) {
entry = cplb_find_entry(cplb_addr, cplb_data, *p_addr, *p_data);
diff --git a/arch/blackfin/mach-common/cplbmgr.S b/arch/blackfin/mach-common/cplbmgr.S
index 946703e..6f909cb 100644
--- a/arch/blackfin/mach-common/cplbmgr.S
+++ b/arch/blackfin/mach-common/cplbmgr.S
@@ -73,7 +73,7 @@
/* ICPLB Miss Exception. We need to choose one of the
* currently-installed CPLBs, and replace it with one
* from the configuration table.
- */
+ */
P4.L = LO(ICPLB_FAULT_ADDR);
P4.H = HI(ICPLB_FAULT_ADDR);
@@ -222,7 +222,7 @@
/* See if failed address > start address */
CC = R4 <= R0(IU);
- IF !CC JUMP .Linext;
+ IF !CC JUMP .Linext;
/* extract page size (17:16)*/
R3 = EXTRACT(R2, R1.L) (Z);
@@ -271,16 +271,27 @@
/* FAILED CASES*/
.Lno_page_in_table:
- ( R7:4,P5:3 ) = [SP++];
R0 = CPLB_NO_ADDR_MATCH;
- RTS;
+ JUMP .Lfail_ret;
+
.Lall_locked:
- ( R7:4,P5:3 ) = [SP++];
R0 = CPLB_NO_UNLOCKED;
- RTS;
+ JUMP .Lfail_ret;
+
.Lprot_violation:
- ( R7:4,P5:3 ) = [SP++];
R0 = CPLB_PROT_VIOL;
+
+.Lfail_ret:
+ /* Make sure we turn protection/cache back on, even in the failing case */
+ BITSET(R5,ENICPLB_P);
+ CLI R2;
+ SSYNC; /* SSYNC required before writing to IMEM_CONTROL. */
+ .align 8;
+ [P4] = R5;
+ SSYNC;
+ STI R2;
+
+ ( R7:4,P5:3 ) = [SP++];
RTS;
.Ldcplb_write:
diff --git a/arch/blackfin/mach-common/entry.S b/arch/blackfin/mach-common/entry.S
index 1b13fa47..dc9d3ee 100644
--- a/arch/blackfin/mach-common/entry.S
+++ b/arch/blackfin/mach-common/entry.S
@@ -33,7 +33,7 @@
* after a timer-interrupt and after each system call.
*/
-
+#include <linux/init.h>
#include <linux/linkage.h>
#include <linux/unistd.h>
#include <asm/blackfin.h>
@@ -71,25 +71,44 @@
* This one does not lower the level to IRQ5, and thus can be used to
* patch up CPLB misses on the kernel stack.
*/
-ENTRY(_ex_dcplb)
#if ANOMALY_05000261
+#define _ex_dviol _ex_workaround_261
+#define _ex_dmiss _ex_workaround_261
+#define _ex_dmult _ex_workaround_261
+
+ENTRY(_ex_workaround_261)
/*
* Work around an anomaly: if we see a new DCPLB fault, return
* without doing anything. Then, if we get the same fault again,
* handle it.
*/
+ P4 = R7; /* Store EXCAUSE */
p5.l = _last_cplb_fault_retx;
p5.h = _last_cplb_fault_retx;
r7 = [p5];
r6 = retx;
[p5] = r6;
cc = r6 == r7;
- if !cc jump _return_from_exception;
+ if !cc jump _bfin_return_from_exception;
/* fall through */
-#endif
-ENDPROC(_ex_dcplb)
+ R7 = P4;
+ R6 = 0x26; /* Data CPLB Miss */
+ cc = R6 == R7;
+ if cc jump _ex_dcplb_miss (BP);
+ /* Handle 0x23 Data CPLB Protection Violation
+ * and Data CPLB Multiple Hits - Linux Trap Zero
+ */
+ jump _ex_trap_c;
+ENDPROC(_ex_workaround_261)
-ENTRY(_ex_icplb)
+#else
+#define _ex_dviol _ex_trap_c
+#define _ex_dmiss _ex_dcplb_miss
+#define _ex_dmult _ex_trap_c
+#endif
+
+ENTRY(_ex_dcplb_miss)
+ENTRY(_ex_icplb_miss)
(R7:6,P5:4) = [sp++];
ASTAT = [sp++];
SAVE_ALL_SYS
@@ -98,7 +117,7 @@
RESTORE_ALL_SYS
SP = EX_SCRATCH_REG;
rtx;
-ENDPROC(_ex_icplb)
+ENDPROC(_ex_icplb_miss)
ENTRY(_ex_syscall)
DEBUG_START_HWTRACE(p5, r7)
@@ -120,7 +139,7 @@
r7 = retx;
r6 = reti;
cc = r7 == r6;
- if cc jump _return_from_exception
+ if cc jump _bfin_return_from_exception
r7 = syscfg;
bitclr (r7, 0);
syscfg = R7;
@@ -137,8 +156,9 @@
r7 = [p4];
cc = r6 == r7;
if !cc jump _ex_trap_c;
+ENDPROC(_ex_single_step)
-ENTRY(_return_from_exception)
+ENTRY(_bfin_return_from_exception)
DEBUG_START_HWTRACE(p5, r7)
#if ANOMALY_05000257
R7=LC0;
@@ -150,7 +170,7 @@
ASTAT = [sp++];
sp = EX_SCRATCH_REG;
rtx;
-ENDPROC(_ex_soft_bp)
+ENDPROC(_bfin_return_from_exception)
ENTRY(_handle_bad_cplb)
/* To get here, we just tried and failed to change a CPLB
@@ -843,7 +863,7 @@
LC0 = [sp++];
P2 = [sp++];
P3 = [sp++];
- jump _return_from_exception;
+ jump _bfin_return_from_exception;
ENDPROC(_ex_trace_buff_full)
#if CONFIG_DEBUG_BFIN_HWTRACE_EXPAND_LEN == 4
@@ -861,7 +881,7 @@
#endif /* CONFIG_DEBUG_BFIN_HWTRACE_EXPAND */
#if CONFIG_EARLY_PRINTK
-.section .init.text
+__INIT
ENTRY(_early_trap)
SAVE_ALL_SYS
trace_buffer_stop(p0,r0);
@@ -896,6 +916,7 @@
call _early_trap_c;
SP += 12;
ENDPROC(_early_trap)
+__FINIT
#endif /* CONFIG_EARLY_PRINTK */
/*
@@ -908,6 +929,7 @@
#else
.data
#endif
+
ENTRY(_ex_table)
/* entry for each EXCAUSE[5:0]
* This table must be in sync with the table in ./kernel/traps.c
@@ -952,16 +974,16 @@
.long _ex_trap_c /* 0x20 - Reserved */
.long _ex_trap_c /* 0x21 - Undefined Instruction */
.long _ex_trap_c /* 0x22 - Illegal Instruction Combination */
- .long _ex_dcplb /* 0x23 - Data CPLB Protection Violation */
+ .long _ex_dviol /* 0x23 - Data CPLB Protection Violation */
.long _ex_trap_c /* 0x24 - Data access misaligned */
.long _ex_trap_c /* 0x25 - Unrecoverable Event */
- .long _ex_dcplb /* 0x26 - Data CPLB Miss */
- .long _ex_trap_c /* 0x27 - Data CPLB Multiple Hits - Linux Trap Zero */
+ .long _ex_dmiss /* 0x26 - Data CPLB Miss */
+ .long _ex_dmult /* 0x27 - Data CPLB Multiple Hits - Linux Trap Zero */
.long _ex_trap_c /* 0x28 - Emulation Watchpoint */
.long _ex_trap_c /* 0x29 - Instruction fetch access error (535 only) */
.long _ex_trap_c /* 0x2A - Instruction fetch misaligned */
- .long _ex_icplb /* 0x2B - Instruction CPLB protection Violation */
- .long _ex_icplb /* 0x2C - Instruction CPLB miss */
+ .long _ex_trap_c /* 0x2B - Instruction CPLB protection Violation */
+ .long _ex_icplb_miss /* 0x2C - Instruction CPLB miss */
.long _ex_trap_c /* 0x2D - Instruction CPLB Multiple Hits */
.long _ex_trap_c /* 0x2E - Illegal use of Supervisor Resource */
.long _ex_trap_c /* 0x2E - Illegal use of Supervisor Resource */
diff --git a/arch/blackfin/mach-common/interrupt.S b/arch/blackfin/mach-common/interrupt.S
index c6b32fe..4de3764 100644
--- a/arch/blackfin/mach-common/interrupt.S
+++ b/arch/blackfin/mach-common/interrupt.S
@@ -30,7 +30,6 @@
#include <asm/blackfin.h>
#include <asm/mach/irq.h>
-#include <linux/autoconf.h>
#include <linux/linkage.h>
#include <asm/entry.h>
#include <asm/asm-offsets.h>
diff --git a/arch/blackfin/mach-common/ints-priority-dc.c b/arch/blackfin/mach-common/ints-priority-dc.c
index c2f05fa..4882f0e 100644
--- a/arch/blackfin/mach-common/ints-priority-dc.c
+++ b/arch/blackfin/mach-common/ints-priority-dc.c
@@ -181,7 +181,6 @@
.unmask = bf561_internal_unmask_irq,
};
-#ifdef CONFIG_IRQCHIP_DEMUX_GPIO
static unsigned short gpio_enabled[gpio_bank(MAX_BLACKFIN_GPIOS)];
static unsigned short gpio_edge_triggered[gpio_bank(MAX_BLACKFIN_GPIOS)];
@@ -362,8 +361,6 @@
}
-#endif /* CONFIG_IRQCHIP_DEMUX_GPIO */
-
void __init init_exception_vectors(void)
{
SSYNC();
@@ -413,26 +410,21 @@
set_irq_chip(irq, &bf561_core_irqchip);
else
set_irq_chip(irq, &bf561_internal_irqchip);
-#ifdef CONFIG_IRQCHIP_DEMUX_GPIO
- if ((irq != IRQ_PROG0_INTA) &&
- (irq != IRQ_PROG1_INTA) && (irq != IRQ_PROG2_INTA)) {
-#endif
- set_irq_handler(irq, handle_simple_irq);
-#ifdef CONFIG_IRQCHIP_DEMUX_GPIO
- } else {
- set_irq_chained_handler(irq, bf561_demux_gpio_irq);
- }
-#endif
+ if ((irq != IRQ_PROG0_INTA) &&
+ (irq != IRQ_PROG1_INTA) &&
+ (irq != IRQ_PROG2_INTA))
+ set_irq_handler(irq, handle_simple_irq);
+ else
+ set_irq_chained_handler(irq, bf561_demux_gpio_irq);
}
-#ifdef CONFIG_IRQCHIP_DEMUX_GPIO
for (irq = IRQ_PF0; irq <= IRQ_PF47; irq++) {
set_irq_chip(irq, &bf561_gpio_irqchip);
/* if configured as edge, then will be changed to do_edge_IRQ */
set_irq_handler(irq, handle_level_irq);
}
-#endif
+
bfin_write_IMASK(0);
CSYNC();
ilat = bfin_read_ILAT();
@@ -457,9 +449,8 @@
}
#ifdef CONFIG_DO_IRQ_L1
-void do_irq(int vec, struct pt_regs *fp)__attribute__((l1_text));
+__attribute__((l1_text))
#endif
-
void do_irq(int vec, struct pt_regs *fp)
{
if (vec == EVT_IVTMR_P) {
diff --git a/arch/blackfin/mach-common/ints-priority-sc.c b/arch/blackfin/mach-common/ints-priority-sc.c
index 2d2b635..147f073 100644
--- a/arch/blackfin/mach-common/ints-priority-sc.c
+++ b/arch/blackfin/mach-common/ints-priority-sc.c
@@ -308,7 +308,7 @@
}
#endif /* BF537_GENERIC_ERROR_INT_DEMUX */
-#if defined(CONFIG_IRQCHIP_DEMUX_GPIO) && !defined(CONFIG_BF54x)
+#if !defined(CONFIG_BF54x)
static unsigned short gpio_enabled[gpio_bank(MAX_BLACKFIN_GPIOS)];
static unsigned short gpio_edge_triggered[gpio_bank(MAX_BLACKFIN_GPIOS)];
@@ -464,7 +464,7 @@
}
}
-#else /* CONFIG_IRQCHIP_DEMUX_GPIO */
+#else /* CONFIG_BF54x */
#define NR_PINT_SYS_IRQS 4
#define NR_PINT_BITS 32
@@ -726,7 +726,7 @@
}
}
-#endif /* CONFIG_IRQCHIP_DEMUX_GPIO */
+#endif
void __init init_exception_vectors(void)
{
@@ -766,10 +766,10 @@
bfin_write_SIC_IMASK1(SIC_UNMASK_ALL);
bfin_write_SIC_IWR0(IWR_ENABLE_ALL);
bfin_write_SIC_IWR1(IWR_ENABLE_ALL);
-#ifdef CONFIG_BF54x
+# ifdef CONFIG_BF54x
bfin_write_SIC_IMASK2(SIC_UNMASK_ALL);
bfin_write_SIC_IWR2(IWR_ENABLE_ALL);
-#endif
+# endif
#else
bfin_write_SIC_IMASK(SIC_UNMASK_ALL);
bfin_write_SIC_IWR(IWR_ENABLE_ALL);
@@ -778,13 +778,13 @@
local_irq_disable();
-#if defined(CONFIG_IRQCHIP_DEMUX_GPIO) && defined(CONFIG_BF54x)
-#ifdef CONFIG_PINTx_REASSIGN
+#ifdef CONFIG_BF54x
+# ifdef CONFIG_PINTx_REASSIGN
pint[0]->assign = CONFIG_PINT0_ASSIGN;
pint[1]->assign = CONFIG_PINT1_ASSIGN;
pint[2]->assign = CONFIG_PINT2_ASSIGN;
pint[3]->assign = CONFIG_PINT3_ASSIGN;
-#endif
+# endif
/* Whenever PINTx_ASSIGN is altered init_pint_lut() must be executed! */
init_pint_lut();
#endif
@@ -799,18 +799,17 @@
#endif
switch (irq) {
-#ifdef CONFIG_IRQCHIP_DEMUX_GPIO
#if defined(CONFIG_BF53x)
case IRQ_PROG_INTA:
set_irq_chained_handler(irq,
bfin_demux_gpio_irq);
break;
-#if defined(BF537_FAMILY) && !(defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE))
+# if defined(BF537_FAMILY) && !(defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE))
case IRQ_MAC_RX:
set_irq_chained_handler(irq,
bfin_demux_gpio_irq);
break;
-#endif
+# endif
#elif defined(CONFIG_BF54x)
case IRQ_PINT0:
set_irq_chained_handler(irq,
@@ -842,7 +841,6 @@
bfin_demux_gpio_irq);
break;
#endif
-#endif
default:
set_irq_handler(irq, handle_simple_irq);
break;
@@ -861,7 +859,6 @@
}
#endif
-#ifdef CONFIG_IRQCHIP_DEMUX_GPIO
#ifndef CONFIG_BF54x
for (irq = IRQ_PF0; irq < NR_IRQS; irq++) {
#else
@@ -871,7 +868,7 @@
/* if configured as edge, then will be changed to do_edge_IRQ */
set_irq_handler(irq, handle_level_irq);
}
-#endif
+
bfin_write_IMASK(0);
CSYNC();
ilat = bfin_read_ILAT();
@@ -896,9 +893,8 @@
}
#ifdef CONFIG_DO_IRQ_L1
-void do_irq(int vec, struct pt_regs *fp) __attribute__((l1_text));
+__attribute__((l1_text))
#endif
-
void do_irq(int vec, struct pt_regs *fp)
{
if (vec == EVT_IVTMR_P) {
diff --git a/arch/blackfin/mach-common/irqpanic.c b/arch/blackfin/mach-common/irqpanic.c
index f05e3da..b22959b 100644
--- a/arch/blackfin/mach-common/irqpanic.c
+++ b/arch/blackfin/mach-common/irqpanic.c
@@ -153,27 +153,29 @@
case (SEQSTAT_HWERRCAUSE_SYSTEM_MMR): /* System MMR Error */
info.si_code = BUS_ADRALN;
sig = SIGBUS;
- printk(KERN_EMERG HWC_x2);
+ printk(KERN_EMERG HWC_x2(KERN_EMERG));
break;
case (SEQSTAT_HWERRCAUSE_EXTERN_ADDR): /* External Memory Addressing Error */
info.si_code = BUS_ADRERR;
sig = SIGBUS;
- printk(KERN_EMERG HWC_x3);
+ printk(KERN_EMERG HWC_x3(KERN_EMERG));
break;
case (SEQSTAT_HWERRCAUSE_PERF_FLOW): /* Performance Monitor Overflow */
- printk(KERN_EMERG HWC_x12);
+ printk(KERN_EMERG HWC_x12(KERN_EMERG));
break;
case (SEQSTAT_HWERRCAUSE_RAISE_5): /* RAISE 5 instruction */
- printk(KERN_EMERG HWC_x18);
+ printk(KERN_EMERG HWC_x18(KERN_EMERG));
break;
default: /* Reserved */
- printk(KERN_EMERG HWC_default);
+ printk(KERN_EMERG HWC_default(KERN_EMERG));
break;
}
}
regs->ipend = bfin_read_IPEND();
- dump_bfin_regs(regs, (void *)regs->pc);
+ dump_bfin_process(regs);
+ dump_bfin_mem((void *)regs->pc);
+ show_regs(regs);
if (0 == (info.si_signo = sig) || 0 == user_mode(regs)) /* in kernelspace */
panic("Unhandled IRQ or exceptions!\n");
else { /* in userspace */
diff --git a/arch/blackfin/mm/blackfin_sram.c b/arch/blackfin/mm/blackfin_sram.c
index b99ea88..e41f0e8 100644
--- a/arch/blackfin/mm/blackfin_sram.c
+++ b/arch/blackfin/mm/blackfin_sram.c
@@ -27,7 +27,6 @@
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
-#include <linux/autoconf.h>
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/types.h>
diff --git a/arch/cris/arch-v10/drivers/Kconfig b/arch/cris/arch-v10/drivers/Kconfig
index faf8b4d..e3c0f29 100644
--- a/arch/cris/arch-v10/drivers/Kconfig
+++ b/arch/cris/arch-v10/drivers/Kconfig
@@ -542,45 +542,6 @@
loopback. Not all products are able to do this in software only.
Axis 2400/2401 must disable receiver.
-config ETRAX_IDE
- bool "ATA/IDE support"
- select IDE
- select BLK_DEV_IDE
- select BLK_DEV_IDEDISK
- select BLK_DEV_IDECD
- select BLK_DEV_IDEDMA
- select IDE_GENERIC
- help
- Enable this to get support for ATA/IDE.
- You can't use parallel ports or SCSI ports
- at the same time.
-
-
-config ETRAX_IDE_DELAY
- int "Delay for drives to regain consciousness"
- depends on ETRAX_IDE
- default 15
- help
- Number of seconds to wait for IDE drives to spin up after an IDE
- reset.
-choice
- prompt "IDE reset pin"
- depends on ETRAX_IDE
- default ETRAX_IDE_PB7_RESET
-
-config ETRAX_IDE_PB7_RESET
- bool "Port_PB_Bit_7"
- help
- IDE reset on pin 7 on port B
-
-config ETRAX_IDE_G27_RESET
- bool "Port_G_Bit_27"
- help
- IDE reset on pin 27 on port G
-
-endchoice
-
-
config ETRAX_USB_HOST
bool "USB host"
select USB
diff --git a/arch/cris/arch-v32/drivers/Kconfig b/arch/cris/arch-v32/drivers/Kconfig
index 7f72d7c..9bccb5e2 100644
--- a/arch/cris/arch-v32/drivers/Kconfig
+++ b/arch/cris/arch-v32/drivers/Kconfig
@@ -582,18 +582,6 @@
that a user can change the value on using ioctl's.
Bit set = changeable.
-config ETRAX_IDE
- bool "ATA/IDE support"
- depends on ETRAX_ARCH_V32
- select IDE
- select BLK_DEV_IDE
- select BLK_DEV_IDEDISK
- select BLK_DEV_IDECD
- select BLK_DEV_IDEDMA
- select IDE_GENERIC
- help
- Enables the ETRAX IDE driver.
-
config ETRAX_CARDBUS
bool "Cardbus support"
depends on ETRAX_ARCH_V32
diff --git a/arch/frv/kernel/break.S b/arch/frv/kernel/break.S
index dac4a5f..bd0bdf9 100644
--- a/arch/frv/kernel/break.S
+++ b/arch/frv/kernel/break.S
@@ -63,7 +63,7 @@
# entry point for Break Exceptions/Interrupts
#
###############################################################################
- .text
+ .section .text.break
.balign 4
.globl __entry_break
__entry_break:
diff --git a/arch/frv/kernel/entry.S b/arch/frv/kernel/entry.S
index 1e74f3c..f926c70 100644
--- a/arch/frv/kernel/entry.S
+++ b/arch/frv/kernel/entry.S
@@ -38,7 +38,7 @@
#define nr_syscalls ((syscall_table_size)/4)
- .text
+ .section .text.entry
.balign 4
.macro LEDS val
diff --git a/arch/frv/kernel/vmlinux.lds.S b/arch/frv/kernel/vmlinux.lds.S
index 3b71e0c..a17a81d 100644
--- a/arch/frv/kernel/vmlinux.lds.S
+++ b/arch/frv/kernel/vmlinux.lds.S
@@ -76,6 +76,12 @@
*(.data.init_task)
}
+ . = ALIGN(4096);
+ .data.page_aligned : { *(.data.idt) }
+
+ . = ALIGN(L1_CACHE_BYTES);
+ .data.cacheline_aligned : { *(.data.cacheline_aligned) }
+
.trap : {
/* trap table management - read entry-table.S before modifying */
. = ALIGN(8192);
@@ -86,28 +92,25 @@
*(.trap.break)
}
- . = ALIGN(4096);
- .data.page_aligned : { *(.data.idt) }
-
- . = ALIGN(L1_CACHE_BYTES);
- .data.cacheline_aligned : { *(.data.cacheline_aligned) }
-
/* Text and read-only data */
. = ALIGN(4);
_text = .;
_stext = .;
.text : {
- *(
- .text.start .text.*
-#ifdef CONFIG_DEBUG_INFO
- .init.text
- .exit.text
- .exitcall.exit
-#endif
- )
+ *(.text.start)
+ *(.text.entry)
+ *(.text.break)
+ *(.text.tlbmiss)
TEXT_TEXT
SCHED_TEXT
LOCK_TEXT
+#ifdef CONFIG_DEBUG_INFO
+ *(
+ .init.text
+ .exit.text
+ .exitcall.exit
+ )
+#endif
*(.fixup)
*(.gnu.warning)
*(.exitcall.exit)
diff --git a/arch/frv/mm/tlb-miss.S b/arch/frv/mm/tlb-miss.S
index 04da674..0764348 100644
--- a/arch/frv/mm/tlb-miss.S
+++ b/arch/frv/mm/tlb-miss.S
@@ -16,7 +16,7 @@
#include <asm/highmem.h>
#include <asm/spr-regs.h>
- .section .text
+ .section .text.tlbmiss
.balign 4
.globl __entry_insn_mmu_miss
diff --git a/arch/ia64/Makefile b/arch/ia64/Makefile
index 34951aa..b916ccf 100644
--- a/arch/ia64/Makefile
+++ b/arch/ia64/Makefile
@@ -77,7 +77,7 @@
$(Q)$(MAKE) $(build)=$(boot) $@
unwcheck: vmlinux
- -$(Q)READELF=$(READELF) $(srctree)/arch/ia64/scripts/unwcheck.py $<
+ -$(Q)READELF=$(READELF) python $(srctree)/arch/ia64/scripts/unwcheck.py $<
archclean:
$(Q)$(MAKE) $(clean)=$(boot)
diff --git a/arch/ia64/hp/common/sba_iommu.c b/arch/ia64/hp/common/sba_iommu.c
index bc859a3..45bf04e 100644
--- a/arch/ia64/hp/common/sba_iommu.c
+++ b/arch/ia64/hp/common/sba_iommu.c
@@ -2034,7 +2034,8 @@
if (!ia64_platform_is("hpzx1") && !ia64_platform_is("hpzx1_swiotlb"))
return 0;
-#if defined(CONFIG_IA64_GENERIC) && defined(CONFIG_CRASH_DUMP)
+#if defined(CONFIG_IA64_GENERIC) && defined(CONFIG_CRASH_DUMP) && \
+ defined(CONFIG_PROC_FS)
/* If we are booting a kdump kernel, the sba_iommu will
* cause devices that were not shutdown properly to MCA
* as soon as they are turned back on. Our only option for
diff --git a/arch/ia64/hp/sim/boot/Makefile b/arch/ia64/hp/sim/boot/Makefile
index df6e996..2e805e0 100644
--- a/arch/ia64/hp/sim/boot/Makefile
+++ b/arch/ia64/hp/sim/boot/Makefile
@@ -33,5 +33,5 @@
LDFLAGS_bootloader = -static -T
$(obj)/bootloader: $(src)/bootloader.lds $(obj)/bootloader.o $(obj)/boot_head.o $(obj)/fw-emu.o \
- lib/lib.a arch/ia64/lib/lib.a FORCE
+ lib/lib.a arch/ia64/lib/built-in.o arch/ia64/lib/lib.a FORCE
$(call if_changed,ld)
diff --git a/arch/ia64/hp/sim/boot/bootloader.lds b/arch/ia64/hp/sim/boot/bootloader.lds
index 69ae585..3977f25 100644
--- a/arch/ia64/hp/sim/boot/bootloader.lds
+++ b/arch/ia64/hp/sim/boot/bootloader.lds
@@ -22,10 +22,11 @@
.sdata : { *(.sdata) }
_edata = .;
- _bss = .;
+ __bss_start = .;
.sbss : { *(.sbss) *(.scommon) }
.bss : { *(.bss) *(COMMON) }
. = ALIGN(64 / 8);
+ __bss_stop = .;
_end = . ;
/* Stabs debugging sections. */
diff --git a/arch/ia64/ia32/binfmt_elf32.c b/arch/ia64/ia32/binfmt_elf32.c
index f6ae3ec..3e35987 100644
--- a/arch/ia64/ia32/binfmt_elf32.c
+++ b/arch/ia64/ia32/binfmt_elf32.c
@@ -52,33 +52,29 @@
extern unsigned long *ia32_gdt;
extern struct page *ia32_gate_page;
-struct page *
-ia32_install_shared_page (struct vm_area_struct *vma, unsigned long address, int *type)
+int
+ia32_install_shared_page (struct vm_area_struct *vma, struct vm_fault *vmf)
{
- struct page *pg = ia32_shared_page[smp_processor_id()];
- get_page(pg);
- if (type)
- *type = VM_FAULT_MINOR;
- return pg;
+ vmf->page = ia32_shared_page[smp_processor_id()];
+ get_page(vmf->page);
+ return 0;
}
-struct page *
-ia32_install_gate_page (struct vm_area_struct *vma, unsigned long address, int *type)
+int
+ia32_install_gate_page (struct vm_area_struct *vma, struct vm_fault *vmf)
{
- struct page *pg = ia32_gate_page;
- get_page(pg);
- if (type)
- *type = VM_FAULT_MINOR;
- return pg;
+ vmf->page = ia32_gate_page;
+ get_page(vmf->page);
+ return 0;
}
static struct vm_operations_struct ia32_shared_page_vm_ops = {
- .nopage = ia32_install_shared_page
+ .fault = ia32_install_shared_page
};
static struct vm_operations_struct ia32_gate_page_vm_ops = {
- .nopage = ia32_install_gate_page
+ .fault = ia32_install_gate_page
};
void
diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c
index 897e208..00b5d08 100644
--- a/arch/ia64/kernel/acpi.c
+++ b/arch/ia64/kernel/acpi.c
@@ -860,7 +860,7 @@
lsapic = (struct acpi_madt_local_sapic *)obj->buffer.pointer;
if ((lsapic->header.type != ACPI_MADT_TYPE_LOCAL_SAPIC) ||
- (!lsapic->lapic_flags & ACPI_MADT_ENABLED)) {
+ (!(lsapic->lapic_flags & ACPI_MADT_ENABLED))) {
kfree(buffer.pointer);
return -EINVAL;
}
diff --git a/arch/ia64/kernel/efi.c b/arch/ia64/kernel/efi.c
index 8e8f8b6..242d793 100644
--- a/arch/ia64/kernel/efi.c
+++ b/arch/ia64/kernel/efi.c
@@ -370,7 +370,7 @@
continue;
}
- if (md->num_pages << EFI_PAGE_SHIFT > IA64_GRANULE_SIZE)
+ if (efi_md_size(md) > IA64_GRANULE_SIZE)
panic("Woah! PAL code size bigger than a granule!");
#if EFI_DEBUG
@@ -378,7 +378,7 @@
printk(KERN_INFO "CPU %d: mapping PAL code [0x%lx-0x%lx) into [0x%lx-0x%lx)\n",
smp_processor_id(), md->phys_addr,
- md->phys_addr + (md->num_pages << EFI_PAGE_SHIFT),
+ md->phys_addr + efi_md_size(md),
vaddr & mask, (vaddr & mask) + IA64_GRANULE_SIZE);
#endif
return __va(md->phys_addr);
@@ -523,7 +523,7 @@
md = p;
printk("mem%02u: type=%u, attr=0x%lx, range=[0x%016lx-0x%016lx) (%luMB)\n",
i, md->type, md->attribute, md->phys_addr,
- md->phys_addr + (md->num_pages << EFI_PAGE_SHIFT),
+ md->phys_addr + efi_md_size(md),
md->num_pages >> (20 - EFI_PAGE_SHIFT));
}
}
@@ -656,7 +656,7 @@
for (p = efi_map_start; p < efi_map_end; p += efi_desc_size) {
md = p;
- if (phys_addr - md->phys_addr < (md->num_pages << EFI_PAGE_SHIFT))
+ if (phys_addr - md->phys_addr < efi_md_size(md))
return md;
}
return NULL;
@@ -1158,7 +1158,7 @@
res->name = name;
res->start = md->phys_addr;
- res->end = md->phys_addr + (md->num_pages << EFI_PAGE_SHIFT) - 1;
+ res->end = md->phys_addr + efi_md_size(md) - 1;
res->flags = flags;
if (insert_resource(&iomem_resource, res) < 0)
diff --git a/arch/ia64/kernel/gate.lds.S b/arch/ia64/kernel/gate.lds.S
index 454d7a7..3cb1abc 100644
--- a/arch/ia64/kernel/gate.lds.S
+++ b/arch/ia64/kernel/gate.lds.S
@@ -30,7 +30,7 @@
* the dynamic symbol table et al. If this amount is insufficient,
* ld -shared will barf. Just increase it here.
*/
- . = GATE_ADDR + 0x500;
+ . = GATE_ADDR + 0x600;
.data.patch : {
__start_gate_mckinley_e9_patchlist = .;
diff --git a/arch/ia64/kernel/head.S b/arch/ia64/kernel/head.S
index 4e5e275..d3a41d5 100644
--- a/arch/ia64/kernel/head.S
+++ b/arch/ia64/kernel/head.S
@@ -1176,6 +1176,7 @@
RESTORE_REG(cr.dcr, r25, r17);;
RESTORE_REG(cr.iva, r25, r17);;
RESTORE_REG(cr.pta, r25, r17);;
+ srlz.d;; // required not to violate RAW dependency
RESTORE_REG(cr.itv, r25, r17);;
RESTORE_REG(cr.pmv, r25, r17);;
RESTORE_REG(cr.cmcv, r25, r17);;
diff --git a/arch/ia64/kernel/ia64_ksyms.c b/arch/ia64/kernel/ia64_ksyms.c
index bd17190..c3b4412 100644
--- a/arch/ia64/kernel/ia64_ksyms.c
+++ b/arch/ia64/kernel/ia64_ksyms.c
@@ -63,6 +63,9 @@
EXPORT_SYMBOL(__moddi3);
EXPORT_SYMBOL(__umoddi3);
+#include <asm/page.h>
+EXPORT_SYMBOL(copy_page);
+
#if defined(CONFIG_MD_RAID456) || defined(CONFIG_MD_RAID456_MODULE)
extern void xor_ia64_2(void);
extern void xor_ia64_3(void);
diff --git a/arch/ia64/kernel/iosapic.c b/arch/ia64/kernel/iosapic.c
index 274a593..398e2fd 100644
--- a/arch/ia64/kernel/iosapic.c
+++ b/arch/ia64/kernel/iosapic.c
@@ -199,19 +199,6 @@
return -1;
}
-/*
- * Translate GSI number to the corresponding IA-64 interrupt vector. If no
- * entry exists, return -1.
- */
-inline int
-gsi_to_vector (unsigned int gsi)
-{
- int irq = __gsi_to_irq(gsi);
- if (check_irq_used(irq) < 0)
- return -1;
- return irq_to_vector(irq);
-}
-
int
gsi_to_irq (unsigned int gsi)
{
@@ -429,7 +416,7 @@
#define iosapic_disable_level_irq mask_irq
#define iosapic_ack_level_irq nop
-struct irq_chip irq_type_iosapic_level = {
+static struct irq_chip irq_type_iosapic_level = {
.name = "IO-SAPIC-level",
.startup = iosapic_startup_level_irq,
.shutdown = iosapic_shutdown_level_irq,
@@ -478,7 +465,7 @@
#define iosapic_disable_edge_irq nop
#define iosapic_end_edge_irq nop
-struct irq_chip irq_type_iosapic_edge = {
+static struct irq_chip irq_type_iosapic_edge = {
.name = "IO-SAPIC-edge",
.startup = iosapic_startup_edge_irq,
.shutdown = iosapic_disable_edge_irq,
@@ -491,7 +478,7 @@
.set_affinity = iosapic_set_affinity
};
-unsigned int
+static unsigned int
iosapic_version (char __iomem *addr)
{
/*
@@ -938,7 +925,7 @@
case ACPI_INTERRUPT_CPEI:
irq = vector = IA64_CPE_VECTOR;
BUG_ON(bind_irq_vector(irq, vector, CPU_MASK_ALL));
- delivery = IOSAPIC_LOWEST_PRIORITY;
+ delivery = IOSAPIC_FIXED;
mask = 1;
break;
default:
diff --git a/arch/ia64/kernel/irq_ia64.c b/arch/ia64/kernel/irq_ia64.c
index 00a4599..0b52f19 100644
--- a/arch/ia64/kernel/irq_ia64.c
+++ b/arch/ia64/kernel/irq_ia64.c
@@ -200,7 +200,7 @@
{
unsigned long flags;
int vector, cpu;
- cpumask_t domain;
+ cpumask_t domain = CPU_MASK_NONE;
vector = -ENOSPC;
@@ -340,7 +340,7 @@
{
unsigned long flags;
int irq, vector, cpu;
- cpumask_t domain;
+ cpumask_t domain = CPU_MASK_NONE;
irq = vector = -ENOSPC;
spin_lock_irqsave(&vector_lock, flags);
diff --git a/arch/ia64/kernel/kprobes.c b/arch/ia64/kernel/kprobes.c
index 5fd65d8..fc4d267 100644
--- a/arch/ia64/kernel/kprobes.c
+++ b/arch/ia64/kernel/kprobes.c
@@ -182,8 +182,8 @@
qp = kprobe_inst & 0x3f;
if (is_cmp_ctype_unc_inst(template, slot, major_opcode, kprobe_inst)) {
if (slot == 1 && qp) {
- printk(KERN_WARNING "Kprobes on cmp unc"
- "instruction on slot 1 at <0x%lx>"
+ printk(KERN_WARNING "Kprobes on cmp unc "
+ "instruction on slot 1 at <0x%lx> "
"is not supported\n", addr);
return -EINVAL;
@@ -221,8 +221,8 @@
* bit 12 to be equal to 1
*/
if (slot == 1 && qp) {
- printk(KERN_WARNING "Kprobes on test bit"
- "instruction on slot at <0x%lx>"
+ printk(KERN_WARNING "Kprobes on test bit "
+ "instruction on slot at <0x%lx> "
"is not supported\n", addr);
return -EINVAL;
}
@@ -242,7 +242,7 @@
*/
int x6=(kprobe_inst >> 27) & 0x3F;
if ((x6 == 0x10) || (x6 == 0x11)) {
- printk(KERN_WARNING "Kprobes on"
+ printk(KERN_WARNING "Kprobes on "
"Indirect Predict is not supported\n");
return -EINVAL;
}
@@ -435,6 +435,23 @@
/* another task is sharing our hash bucket */
continue;
+ orig_ret_address = (unsigned long)ri->ret_addr;
+ if (orig_ret_address != trampoline_address)
+ /*
+ * This is the real return address. Any other
+ * instances associated with this task are for
+ * other calls deeper on the call stack
+ */
+ break;
+ }
+
+ regs->cr_iip = orig_ret_address;
+
+ hlist_for_each_entry_safe(ri, node, tmp, head, hlist) {
+ if (ri->task != current)
+ /* another task is sharing our hash bucket */
+ continue;
+
if (ri->rp && ri->rp->handler)
ri->rp->handler(ri, regs);
@@ -452,8 +469,6 @@
kretprobe_assert(ri, orig_ret_address, trampoline_address);
- regs->cr_iip = orig_ret_address;
-
reset_current_kprobe();
spin_unlock_irqrestore(&kretprobe_lock, flags);
preempt_enable_no_resched();
diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c
index 10b48cd..6dbf591 100644
--- a/arch/ia64/kernel/mca.c
+++ b/arch/ia64/kernel/mca.c
@@ -75,6 +75,7 @@
#include <linux/workqueue.h>
#include <linux/cpumask.h>
#include <linux/kdebug.h>
+#include <linux/cpu.h>
#include <asm/delay.h>
#include <asm/machvec.h>
@@ -1813,6 +1814,36 @@
PAGE_KERNEL));
}
+static void __cpuinit ia64_mca_cmc_vector_adjust(void *dummy)
+{
+ unsigned long flags;
+
+ local_irq_save(flags);
+ if (!cmc_polling_enabled)
+ ia64_mca_cmc_vector_enable(NULL);
+ local_irq_restore(flags);
+}
+
+static int __cpuinit mca_cpu_callback(struct notifier_block *nfb,
+ unsigned long action,
+ void *hcpu)
+{
+ int hotcpu = (unsigned long) hcpu;
+
+ switch (action) {
+ case CPU_ONLINE:
+ case CPU_ONLINE_FROZEN:
+ smp_call_function_single(hotcpu, ia64_mca_cmc_vector_adjust,
+ NULL, 1, 0);
+ break;
+ }
+ return NOTIFY_OK;
+}
+
+static struct notifier_block mca_cpu_notifier __cpuinitdata = {
+ .notifier_call = mca_cpu_callback
+};
+
/*
* ia64_mca_init
*
@@ -1996,6 +2027,8 @@
if (!mca_init)
return 0;
+ register_hotcpu_notifier(&mca_cpu_notifier);
+
/* Setup the CMCI/P vector and handler */
init_timer(&cmc_poll_timer);
cmc_poll_timer.function = ia64_mca_cmc_poll;
diff --git a/arch/ia64/kernel/process.c b/arch/ia64/kernel/process.c
index 2418289..7377d32 100644
--- a/arch/ia64/kernel/process.c
+++ b/arch/ia64/kernel/process.c
@@ -27,6 +27,7 @@
#include <linux/interrupt.h>
#include <linux/delay.h>
#include <linux/kdebug.h>
+#include <linux/utsname.h>
#include <asm/cpu.h>
#include <asm/delay.h>
@@ -107,8 +108,9 @@
print_modules();
printk("\nPid: %d, CPU %d, comm: %20s\n", task_pid_nr(current),
smp_processor_id(), current->comm);
- printk("psr : %016lx ifs : %016lx ip : [<%016lx>] %s\n",
- regs->cr_ipsr, regs->cr_ifs, ip, print_tainted());
+ printk("psr : %016lx ifs : %016lx ip : [<%016lx>] %s (%s)\n",
+ regs->cr_ipsr, regs->cr_ifs, ip, print_tainted(),
+ init_utsname()->release);
print_symbol("ip is at %s\n", ip);
printk("unat: %016lx pfs : %016lx rsc : %016lx\n",
regs->ar_unat, regs->ar_pfs, regs->ar_rsc);
@@ -737,6 +739,7 @@
ia32_drop_ia64_partial_page_list(current);
current->thread.task_size = IA32_PAGE_OFFSET;
set_fs(USER_DS);
+ memset(current->thread.tls_array, 0, sizeof(current->thread.tls_array));
}
#endif
}
diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c
index 2b3751e..4ac2b1f 100644
--- a/arch/ia64/kernel/setup.c
+++ b/arch/ia64/kernel/setup.c
@@ -95,7 +95,6 @@
.name = "Kernel bss",
.flags = IORESOURCE_BUSY | IORESOURCE_MEM
};
-extern char _text[], _end[], _etext[], _edata[], _bss[];
unsigned long ia64_max_cacheline_size;
@@ -206,7 +205,7 @@
code_resource.end = ia64_tpa(_etext) - 1;
data_resource.start = ia64_tpa(_etext);
data_resource.end = ia64_tpa(_edata) - 1;
- bss_resource.start = ia64_tpa(_bss);
+ bss_resource.start = ia64_tpa(__bss_start);
bss_resource.end = ia64_tpa(_end) - 1;
efi_initialize_iomem_resources(&code_resource, &data_resource,
&bss_resource);
diff --git a/arch/ia64/kernel/signal.c b/arch/ia64/kernel/signal.c
index cdb64cc..309da35 100644
--- a/arch/ia64/kernel/signal.c
+++ b/arch/ia64/kernel/signal.c
@@ -98,7 +98,7 @@
if ((flags & IA64_SC_FLAG_FPH_VALID) != 0) {
struct ia64_psr *psr = ia64_psr(&scr->pt);
- __copy_from_user(current->thread.fph, &sc->sc_fr[32], 96*16);
+ err |= __copy_from_user(current->thread.fph, &sc->sc_fr[32], 96*16);
psr->mfh = 0; /* drop signal handler's fph contents... */
preempt_disable();
if (psr->dfh)
@@ -244,7 +244,7 @@
setup_sigcontext (struct sigcontext __user *sc, sigset_t *mask, struct sigscratch *scr)
{
unsigned long flags = 0, ifs, cfm, nat;
- long err;
+ long err = 0;
ifs = scr->pt.cr_ifs;
@@ -257,12 +257,12 @@
ia64_flush_fph(current);
if ((current->thread.flags & IA64_THREAD_FPH_VALID)) {
flags |= IA64_SC_FLAG_FPH_VALID;
- __copy_to_user(&sc->sc_fr[32], current->thread.fph, 96*16);
+ err = __copy_to_user(&sc->sc_fr[32], current->thread.fph, 96*16);
}
nat = ia64_get_scratch_nat_bits(&scr->pt, scr->scratch_unat);
- err = __put_user(flags, &sc->sc_flags);
+ err |= __put_user(flags, &sc->sc_flags);
err |= __put_user(nat, &sc->sc_nat);
err |= PUT_SIGSET(mask, &sc->sc_mask);
err |= __put_user(cfm, &sc->sc_cfm);
@@ -280,15 +280,7 @@
err |= __copy_to_user(&sc->sc_gr[15], &scr->pt.r15, 8); /* r15 */
err |= __put_user(scr->pt.cr_iip + ia64_psr(&scr->pt)->ri, &sc->sc_ip);
- if (flags & IA64_SC_FLAG_IN_SYSCALL) {
- /* Clear scratch registers if the signal interrupted a system call. */
- err |= __put_user(0, &sc->sc_ar_ccv); /* ar.ccv */
- err |= __put_user(0, &sc->sc_br[7]); /* b7 */
- err |= __put_user(0, &sc->sc_gr[14]); /* r14 */
- err |= __clear_user(&sc->sc_ar25, 2*8); /* ar.csd & ar.ssd */
- err |= __clear_user(&sc->sc_gr[2], 2*8); /* r2-r3 */
- err |= __clear_user(&sc->sc_gr[16], 16*8); /* r16-r31 */
- } else {
+ if (!(flags & IA64_SC_FLAG_IN_SYSCALL)) {
/* Copy scratch regs to sigcontext if the signal didn't interrupt a syscall. */
err |= __put_user(scr->pt.ar_ccv, &sc->sc_ar_ccv); /* ar.ccv */
err |= __put_user(scr->pt.b7, &sc->sc_br[7]); /* b7 */
diff --git a/arch/ia64/kernel/uncached.c b/arch/ia64/kernel/uncached.c
index a7be4f2..2a90c32 100644
--- a/arch/ia64/kernel/uncached.c
+++ b/arch/ia64/kernel/uncached.c
@@ -118,7 +118,7 @@
for (i = 0; i < (IA64_GRANULE_SIZE / PAGE_SIZE); i++)
SetPageUncached(&page[i]);
- flush_tlb_kernel_range(uc_addr, uc_adddr + IA64_GRANULE_SIZE);
+ flush_tlb_kernel_range(uc_addr, uc_addr + IA64_GRANULE_SIZE);
status = ia64_pal_prefetch_visibility(PAL_VISIBILITY_PHYSICAL);
if (status == PAL_VISIBILITY_OK_REMOTE_NEEDED) {
diff --git a/arch/ia64/kernel/vmlinux.lds.S b/arch/ia64/kernel/vmlinux.lds.S
index 00232b4..757e419 100644
--- a/arch/ia64/kernel/vmlinux.lds.S
+++ b/arch/ia64/kernel/vmlinux.lds.S
@@ -240,11 +240,12 @@
.sdata : AT(ADDR(.sdata) - LOAD_OFFSET)
{ *(.sdata) *(.sdata1) *(.srdata) }
_edata = .;
- _bss = .;
+ __bss_start = .;
.sbss : AT(ADDR(.sbss) - LOAD_OFFSET)
{ *(.sbss) *(.scommon) }
.bss : AT(ADDR(.bss) - LOAD_OFFSET)
{ *(.bss) *(COMMON) }
+ __bss_stop = .;
_end = .;
diff --git a/arch/ia64/lib/Makefile b/arch/ia64/lib/Makefile
index 46edf84..98771e2 100644
--- a/arch/ia64/lib/Makefile
+++ b/arch/ia64/lib/Makefile
@@ -11,8 +11,8 @@
flush.o ip_fast_csum.o do_csum.o \
memset.o strlen.o xor.o
-lib-$(CONFIG_ITANIUM) += copy_page.o copy_user.o memcpy.o
-lib-$(CONFIG_MCKINLEY) += copy_page_mck.o memcpy_mck.o
+obj-$(CONFIG_ITANIUM) += copy_page.o copy_user.o memcpy.o
+obj-$(CONFIG_MCKINLEY) += copy_page_mck.o memcpy_mck.o
lib-$(CONFIG_PERFMON) += carta_random.o
AFLAGS___divdi3.o =
diff --git a/arch/ia64/mm/tlb.c b/arch/ia64/mm/tlb.c
index 1682fc6..655da24 100644
--- a/arch/ia64/mm/tlb.c
+++ b/arch/ia64/mm/tlb.c
@@ -10,6 +10,7 @@
* IPI based ptc implementation and A-step IPI implementation.
* Rohit Seth <rohit.seth@intel.com>
* Ken Chen <kenneth.w.chen@intel.com>
+ * Christophe de Dinechin <ddd@hp.com>: Avoid ptc.e on memory allocation
*/
#include <linux/module.h>
#include <linux/init.h>
@@ -89,9 +90,16 @@
{
static DEFINE_SPINLOCK(ptcg_lock);
- if (mm != current->active_mm || !current->mm) {
- flush_tlb_all();
- return;
+ struct mm_struct *active_mm = current->active_mm;
+
+ if (mm != active_mm) {
+ /* Restore region IDs for mm */
+ if (mm && active_mm) {
+ activate_context(mm);
+ } else {
+ flush_tlb_all();
+ return;
+ }
}
/* HW requires global serialization of ptc.ga. */
@@ -107,6 +115,10 @@
} while (start < end);
}
spin_unlock(&ptcg_lock);
+
+ if (mm != active_mm) {
+ activate_context(active_mm);
+ }
}
void
@@ -180,7 +192,7 @@
long status;
if ((status = ia64_pal_vm_page_size(&tr_pgbits, &purge.mask)) != 0) {
- printk(KERN_ERR "PAL_VM_PAGE_SIZE failed with status=%ld;"
+ printk(KERN_ERR "PAL_VM_PAGE_SIZE failed with status=%ld; "
"defaulting to architected purge page-sizes.\n", status);
purge.mask = 0x115557000UL;
}
diff --git a/arch/ia64/scripts/unwcheck.py b/arch/ia64/scripts/unwcheck.py
old mode 100755
new mode 100644
diff --git a/arch/ia64/sn/kernel/bte.c b/arch/ia64/sn/kernel/bte.c
index b362d6d..9456d40 100644
--- a/arch/ia64/sn/kernel/bte.c
+++ b/arch/ia64/sn/kernel/bte.c
@@ -3,7 +3,7 @@
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
- * Copyright (c) 2000-2006 Silicon Graphics, Inc. All Rights Reserved.
+ * Copyright (c) 2000-2007 Silicon Graphics, Inc. All Rights Reserved.
*/
#include <linux/module.h>
@@ -227,7 +227,7 @@
BTE_LNSTAT_LOAD(bte), *bte->most_rcnt_na));
if (transfer_stat & IBLS_ERROR) {
- bte_status = transfer_stat & ~IBLS_ERROR;
+ bte_status = BTE_GET_ERROR_STATUS(transfer_stat);
} else {
bte_status = BTE_SUCCESS;
}
diff --git a/arch/ia64/sn/kernel/bte_error.c b/arch/ia64/sn/kernel/bte_error.c
index 27c5936..4cb09f3 100644
--- a/arch/ia64/sn/kernel/bte_error.c
+++ b/arch/ia64/sn/kernel/bte_error.c
@@ -3,7 +3,7 @@
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
- * Copyright (c) 2000-2005 Silicon Graphics, Inc. All Rights Reserved.
+ * Copyright (c) 2000-2007 Silicon Graphics, Inc. All Rights Reserved.
*/
#include <linux/types.h>
@@ -148,7 +148,11 @@
for (i = 0; i < BTES_PER_NODE; i++) {
bte = &err_nodepda->bte_if[i];
status = BTE_LNSTAT_LOAD(bte);
- if ((status & IBLS_ERROR) || !(status & IBLS_BUSY))
+ if (status & IBLS_ERROR) {
+ bte->bh_error = BTE_SHUB2_ERROR(status);
+ continue;
+ }
+ if (!(status & IBLS_BUSY))
continue;
mod_timer(recovery_timer, jiffies + (HZ * 5));
BTE_PRINTK(("eh:%p:%d Marked Giving up\n", err_nodepda,
diff --git a/arch/ia64/sn/kernel/io_common.c b/arch/ia64/sn/kernel/io_common.c
index 4594770..c4eb84f 100644
--- a/arch/ia64/sn/kernel/io_common.c
+++ b/arch/ia64/sn/kernel/io_common.c
@@ -347,7 +347,7 @@
if (controller->node >= num_online_nodes()) {
struct pcibus_bussoft *b = SN_PCIBUS_BUSSOFT(bus);
- printk(KERN_WARNING "Device ASIC=%u XID=%u PBUSNUM=%u"
+ printk(KERN_WARNING "Device ASIC=%u XID=%u PBUSNUM=%u "
"L_IO=%lx L_MEM=%lx BASE=%lx\n",
b->bs_asic_type, b->bs_xid, b->bs_persist_busnum,
b->bs_legacy_io, b->bs_legacy_mem, b->bs_base);
@@ -545,19 +545,18 @@
nasid = NASID_GET(bussoft->bs_base);
cnode = nasid_to_cnodeid(nasid);
if ((bussoft->bs_asic_type == PCIIO_ASIC_TYPE_TIOCP) ||
- (bussoft->bs_asic_type == PCIIO_ASIC_TYPE_TIOCE)) {
- /* TIO PCI Bridge: find nearest node with CPUs */
+ (bussoft->bs_asic_type == PCIIO_ASIC_TYPE_TIOCE) ||
+ (bussoft->bs_asic_type == PCIIO_ASIC_TYPE_PIC)) {
+ /* PCI Bridge: find nearest node with CPUs */
int e = sn_hwperf_get_nearest_node(cnode, NULL,
&near_cnode);
if (e < 0) {
near_cnode = (cnodeid_t)-1; /* use any node */
- printk(KERN_WARNING "pcibr_bus_fixup: failed "
- "to find near node with CPUs to TIO "
+ printk(KERN_WARNING "sn_io_late_init: failed "
+ "to find near node with CPUs for "
"node %d, err=%d\n", cnode, e);
}
PCI_CONTROLLER(bus)->node = near_cnode;
- } else if (bussoft->bs_asic_type == PCIIO_ASIC_TYPE_PIC) {
- PCI_CONTROLLER(bus)->node = cnode;
}
}
diff --git a/arch/ia64/sn/kernel/xp_nofault.S b/arch/ia64/sn/kernel/xp_nofault.S
index 54e8973..98e7c7d 100644
--- a/arch/ia64/sn/kernel/xp_nofault.S
+++ b/arch/ia64/sn/kernel/xp_nofault.S
@@ -3,7 +3,7 @@
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
- * Copyright (c) 2004-2005 Silicon Graphics, Inc. All Rights Reserved.
+ * Copyright (c) 2004-2007 Silicon Graphics, Inc. All Rights Reserved.
*/
@@ -14,6 +14,11 @@
* PIO read fails, the MCA handler will force the error to look
* corrected and vector to the xp_error_PIOR which will return an error.
*
+ * The definition of "consumption" and the time it takes for an MCA
+ * to surface is processor implementation specific. This code
+ * is sufficient on Itanium through the Montvale processor family.
+ * It may need to be adjusted for future processor implementations.
+ *
* extern int xp_nofault_PIOR(void *remote_register);
*/
@@ -22,11 +27,10 @@
mov r8=r0 // Stage a success return value
ld8.acq r9=[r32];; // PIO Read the specified register
adds r9=1,r9;; // Add to force consumption
- or r9=r9,r9;; // Or to force consumption
+ srlz.i;; // Allow time for MCA to surface
br.ret.sptk.many b0;; // Return success
.global xp_error_PIOR
xp_error_PIOR:
mov r8=1 // Return value of 1
br.ret.sptk.many b0;; // Return failure
-
diff --git a/arch/ia64/sn/pci/tioce_provider.c b/arch/ia64/sn/pci/tioce_provider.c
index cee9379..e1a3e19 100644
--- a/arch/ia64/sn/pci/tioce_provider.c
+++ b/arch/ia64/sn/pci/tioce_provider.c
@@ -41,7 +41,7 @@
* } else
* do desired mmr access
*
- * According to hw, we can use reads instead of writes to the above addres
+ * According to hw, we can use reads instead of writes to the above address
*
* Note this WAR can only to be used for accessing internal MMR's in the
* TIOCE Coretalk Address Range 0x0 - 0x07ff_ffff. This includes the
diff --git a/arch/m32r/kernel/signal.c b/arch/m32r/kernel/signal.c
index a753d79..1812454 100644
--- a/arch/m32r/kernel/signal.c
+++ b/arch/m32r/kernel/signal.c
@@ -36,7 +36,7 @@
unsigned long r2, unsigned long r3, unsigned long r4,
unsigned long r5, unsigned long r6, struct pt_regs *regs)
{
- sigset_t saveset, newset;
+ sigset_t newset;
/* XXX: Don't preclude handling different sized sigset_t's. */
if (sigsetsize != sizeof(sigset_t))
@@ -44,21 +44,18 @@
if (copy_from_user(&newset, unewset, sizeof(newset)))
return -EFAULT;
- sigdelsetmask(&newset, ~_BLOCKABLE);
+ sigdelsetmask(&newset, sigmask(SIGKILL)|sigmask(SIGSTOP));
spin_lock_irq(¤t->sighand->siglock);
- saveset = current->blocked;
+ current->saved_sigmask = current->blocked;
current->blocked = newset;
recalc_sigpending();
spin_unlock_irq(¤t->sighand->siglock);
- regs->r0 = -EINTR;
- while (1) {
- current->state = TASK_INTERRUPTIBLE;
- schedule();
- if (do_signal(regs, &saveset))
- return regs->r0;
- }
+ current->state = TASK_INTERRUPTIBLE;
+ schedule();
+ set_thread_flag(TIF_RESTORE_SIGMASK);
+ return -ERESTARTNOHAND;
}
asmlinkage int
diff --git a/arch/m32r/kernel/syscall_table.S b/arch/m32r/kernel/syscall_table.S
index 751ac2a..95aa798 100644
--- a/arch/m32r/kernel/syscall_table.S
+++ b/arch/m32r/kernel/syscall_table.S
@@ -284,3 +284,43 @@
.long sys_mq_getsetattr
.long sys_ni_syscall /* reserved for kexec */
.long sys_waitid
+ .long sys_ni_syscall /* 285 */ /* available */
+ .long sys_add_key
+ .long sys_request_key
+ .long sys_keyctl
+ .long sys_ioprio_set
+ .long sys_ioprio_get /* 290 */
+ .long sys_inotify_init
+ .long sys_inotify_add_watch
+ .long sys_inotify_rm_watch
+ .long sys_migrate_pages
+ .long sys_openat /* 295 */
+ .long sys_mkdirat
+ .long sys_mknodat
+ .long sys_fchownat
+ .long sys_futimesat
+ .long sys_fstatat64 /* 300 */
+ .long sys_unlinkat
+ .long sys_renameat
+ .long sys_linkat
+ .long sys_symlinkat
+ .long sys_readlinkat /* 305 */
+ .long sys_fchmodat
+ .long sys_faccessat
+ .long sys_pselect6
+ .long sys_ppoll
+ .long sys_unshare /* 310 */
+ .long sys_set_robust_list
+ .long sys_get_robust_list
+ .long sys_splice
+ .long sys_sync_file_range
+ .long sys_tee /* 315 */
+ .long sys_vmsplice
+ .long sys_move_pages
+ .long sys_getcpu
+ .long sys_epoll_pwait
+ .long sys_utimensat /* 320 */
+ .long sys_signalfd
+ .long sys_timerfd
+ .long sys_eventfd
+ .long sys_fallocate
diff --git a/arch/m68k/atari/atakeyb.c b/arch/m68k/atari/atakeyb.c
index 880add1..8a2a53b 100644
--- a/arch/m68k/atari/atakeyb.c
+++ b/arch/m68k/atari/atakeyb.c
@@ -565,7 +565,7 @@
static int atari_keyb_done = 0;
-int __init atari_keyb_init(void)
+int atari_keyb_init(void)
{
if (atari_keyb_done)
return 0;
@@ -631,6 +631,7 @@
atari_keyb_done = 1;
return 0;
}
+EXPORT_SYMBOL_GPL(atari_keyb_init);
int atari_kbd_translate(unsigned char keycode, unsigned char *keycodep, char raw_mode)
{
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 2f2ce0c..291d368 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -22,6 +22,7 @@
config BASLER_EXCITE
bool "Basler eXcite smart camera"
select CEVT_R4K
+ select CSRC_R4K
select DMA_COHERENT
select HW_HAS_PCI
select IRQ_CPU
@@ -49,6 +50,7 @@
config BCM47XX
bool "BCM47XX based boards"
select CEVT_R4K
+ select CSRC_R4K
select DMA_NONCOHERENT
select HW_HAS_PCI
select IRQ_CPU
@@ -66,6 +68,7 @@
config MIPS_COBALT
bool "Cobalt Server"
select CEVT_R4K
+ select CSRC_R4K
select CEVT_GT641XX
select DMA_NONCOHERENT
select HW_HAS_PCI
@@ -85,6 +88,7 @@
bool "DECstations"
select BOOT_ELF32
select CEVT_R4K
+ select CSRC_R4K
select DMA_NONCOHERENT
select NO_IOPORT
select IRQ_CPU
@@ -117,6 +121,7 @@
select ARC32
select ARCH_MAY_HAVE_PC_FDC
select CEVT_R4K
+ select CSRC_R4K
select GENERIC_ISA_DMA
select IRQ_CPU
select I8253
@@ -137,6 +142,7 @@
config LASAT
bool "LASAT Networks platforms"
select CEVT_R4K
+ select CSRC_R4K
select DMA_NONCOHERENT
select SYS_HAS_EARLY_PRINTK
select HW_HAS_PCI
@@ -154,6 +160,7 @@
bool "Lemote Fulong mini-PC"
select ARCH_SPARSEMEM_ENABLE
select CEVT_R4K
+ select CSRC_R4K
select SYS_HAS_CPU_LOONGSON2
select DMA_NONCOHERENT
select BOOT_ELF32
@@ -179,6 +186,7 @@
bool "MIPS Atlas board"
select BOOT_ELF32
select CEVT_R4K
+ select CSRC_R4K
select DMA_NONCOHERENT
select SYS_HAS_EARLY_PRINTK
select IRQ_CPU
@@ -210,6 +218,7 @@
select ARCH_MAY_HAVE_PC_FDC
select BOOT_ELF32
select CEVT_R4K
+ select CSRC_R4K
select DMA_NONCOHERENT
select GENERIC_ISA_DMA
select IRQ_CPU
@@ -241,6 +250,7 @@
config MIPS_SEAD
bool "MIPS SEAD board"
select CEVT_R4K
+ select CSRC_R4K
select IRQ_CPU
select DMA_NONCOHERENT
select SYS_HAS_EARLY_PRINTK
@@ -260,6 +270,7 @@
config MIPS_SIM
bool 'MIPS simulator (MIPSsim)'
select CEVT_R4K
+ select CSRC_R4K
select DMA_NONCOHERENT
select SYS_HAS_EARLY_PRINTK
select IRQ_CPU
@@ -278,6 +289,7 @@
config MARKEINS
bool "NEC EMMA2RH Mark-eins"
select CEVT_R4K
+ select CSRC_R4K
select DMA_NONCOHERENT
select HW_HAS_PCI
select IRQ_CPU
@@ -293,6 +305,7 @@
config MACH_VR41XX
bool "NEC VR4100 series based machines"
select CEVT_R4K
+ select CSRC_R4K
select SYS_HAS_CPU_VR41XX
select GENERIC_HARDIRQS_NO__DO_IRQ
@@ -330,6 +343,7 @@
config PMC_YOSEMITE
bool "PMC-Sierra Yosemite eval board"
select CEVT_R4K
+ select CSRC_R4K
select DMA_COHERENT
select HW_HAS_PCI
select IRQ_CPU
@@ -351,6 +365,7 @@
config QEMU
bool "Qemu"
select CEVT_R4K
+ select CSRC_R4K
select DMA_COHERENT
select GENERIC_ISA_DMA
select HAVE_STD_PC_SERIAL_PORT
@@ -382,9 +397,11 @@
select ARC32
select BOOT_ELF32
select CEVT_R4K
+ select CSRC_R4K
select DMA_NONCOHERENT
select HW_HAS_EISA
select I8253
+ select I8259
select IP22_CPU_SCACHE
select IRQ_CPU
select GENERIC_ISA_DMA_SUPPORT_BROKEN
@@ -427,6 +444,7 @@
select ARC32
select BOOT_ELF32
select CEVT_R4K
+ select CSRC_R4K
select DMA_NONCOHERENT
select HW_HAS_PCI
select IRQ_CPU
@@ -498,6 +516,7 @@
select SYS_SUPPORTS_HIGHMEM
select SYS_SUPPORTS_KGDB
select SYS_SUPPORTS_LITTLE_ENDIAN
+ select ZONE_DMA32 if 64BIT
config SIBYTE_LITTLESUR
bool "Sibyte BCM91250C2-LittleSur"
@@ -548,6 +567,7 @@
select SYS_SUPPORTS_BIG_ENDIAN
select SYS_SUPPORTS_HIGHMEM
select SYS_SUPPORTS_LITTLE_ENDIAN
+ select ZONE_DMA32 if 64BIT
config SNI_RM
bool "SNI RM200/300/400"
@@ -556,6 +576,7 @@
select ARCH_MAY_HAVE_PC_FDC
select BOOT_ELF32
select CEVT_R4K
+ select CSRC_R4K
select DMA_NONCOHERENT
select GENERIC_ISA_DMA
select HW_HAS_EISA
@@ -599,6 +620,7 @@
config TOSHIBA_RBTX4927
bool "Toshiba RBTX49[23]7 board"
select CEVT_R4K
+ select CSRC_R4K
select CEVT_TXX9
select DMA_NONCOHERENT
select HAS_TXX9_SERIAL
@@ -621,6 +643,7 @@
config TOSHIBA_RBTX4938
bool "Toshiba RBTX4938 board"
select CEVT_R4K
+ select CSRC_R4K
select CEVT_TXX9
select DMA_NONCOHERENT
select HAS_TXX9_SERIAL
@@ -642,6 +665,7 @@
config WR_PPMC
bool "Wind River PPMC board"
select CEVT_R4K
+ select CSRC_R4K
select IRQ_CPU
select BOOT_ELF32
select DMA_NONCOHERENT
@@ -690,6 +714,10 @@
bool
default n
+config ARCH_SUPPORTS_OPROFILE
+ bool
+ default y if !MIPS_MT_SMTC
+
config GENERIC_FIND_NEXT_BIT
bool
default y
@@ -752,6 +780,9 @@
config CSRC_BCM1480
bool
+config CSRC_R4K
+ bool
+
config CSRC_SB1250
bool
@@ -961,8 +992,6 @@
menu "CPU selection"
-source "kernel/time/Kconfig"
-
choice
prompt "CPU type"
default CPU_R4X00
@@ -1640,6 +1669,9 @@
or have huge holes in the physical address space for other reasons.
See <file:Documentation/vm/numa> for more.
+config ARCH_POPULATES_NODE_MAP
+ def_bool y
+
config ARCH_SPARSEMEM_ENABLE
bool
select SPARSEMEM_STATIC
@@ -1734,6 +1766,8 @@
performance should round up your number of processors to the next
power of two.
+source "kernel/time/Kconfig"
+
#
# Timer Interrupt Frequency Configuration
#
@@ -1945,6 +1979,9 @@
config PCSPEAKER
bool
+config ZONE_DMA32
+ bool
+
source "drivers/pcmcia/Kconfig"
source "drivers/pci/hotplug/Kconfig"
diff --git a/arch/mips/au1000/Kconfig b/arch/mips/au1000/Kconfig
index b36cec58..1fe97cc 100644
--- a/arch/mips/au1000/Kconfig
+++ b/arch/mips/au1000/Kconfig
@@ -7,7 +7,6 @@
bool "4G Systems MTX-1 board"
select DMA_NONCOHERENT
select HW_HAS_PCI
- select RESOURCES_64BIT if PCI
select SOC_AU1500
select SYS_SUPPORTS_LITTLE_ENDIAN
@@ -22,7 +21,6 @@
select SOC_AU1000
select DMA_NONCOHERENT
select HW_HAS_PCI
- select RESOURCES_64BIT if PCI
select SYS_SUPPORTS_LITTLE_ENDIAN
config MIPS_DB1100
@@ -44,7 +42,6 @@
select DMA_NONCOHERENT
select HW_HAS_PCI
select MIPS_DISABLE_OBSOLETE_IDE
- select RESOURCES_64BIT if PCI
select SYS_SUPPORTS_BIG_ENDIAN
select SYS_SUPPORTS_LITTLE_ENDIAN
@@ -54,7 +51,6 @@
select HW_HAS_PCI
select DMA_NONCOHERENT
select MIPS_DISABLE_OBSOLETE_IDE
- select RESOURCES_64BIT if PCI
select SYS_SUPPORTS_LITTLE_ENDIAN
config MIPS_MIRAGE
@@ -68,7 +64,6 @@
select SOC_AU1000
select DMA_NONCOHERENT
select HW_HAS_PCI
- select RESOURCES_64BIT if PCI
select SWAP_IO_SPACE
select SYS_SUPPORTS_LITTLE_ENDIAN
@@ -77,7 +72,6 @@
select SOC_AU1100
select DMA_NONCOHERENT
select HW_HAS_PCI
- select RESOURCES_64BIT if PCI
select SWAP_IO_SPACE
select SYS_SUPPORTS_LITTLE_ENDIAN
@@ -86,7 +80,6 @@
select SOC_AU1200
select DMA_NONCOHERENT
select MIPS_DISABLE_OBSOLETE_IDE
- select RESOURCES_64BIT if PCI
select SYS_SUPPORTS_LITTLE_ENDIAN
config MIPS_PB1500
@@ -94,7 +87,6 @@
select SOC_AU1500
select DMA_NONCOHERENT
select HW_HAS_PCI
- select RESOURCES_64BIT if PCI
select SYS_SUPPORTS_LITTLE_ENDIAN
config MIPS_PB1550
@@ -103,7 +95,6 @@
select DMA_NONCOHERENT
select HW_HAS_PCI
select MIPS_DISABLE_OBSOLETE_IDE
- select RESOURCES_64BIT if PCI
select SYS_SUPPORTS_LITTLE_ENDIAN
config MIPS_XXS1500
@@ -138,6 +129,7 @@
bool
select 64BIT_PHYS_ADDR
select CEVT_R4K
+ select CSRC_R4K
select IRQ_CPU
select SYS_HAS_CPU_MIPS32_R1
select SYS_SUPPORTS_32BIT_KERNEL
diff --git a/arch/mips/au1000/common/dbdma.c b/arch/mips/au1000/common/dbdma.c
index 9d6ad43..edf91f4 100644
--- a/arch/mips/au1000/common/dbdma.c
+++ b/arch/mips/au1000/common/dbdma.c
@@ -859,7 +859,7 @@
intstat = dbdma_gptr->ddma_intstat;
au_sync();
- chan_index = ffs(intstat);
+ chan_index = __ffs(intstat);
ctp = chan_tab_ptr[chan_index];
cp = ctp->chan_ptr;
diff --git a/arch/mips/au1000/common/irq.c b/arch/mips/au1000/common/irq.c
index ddfb7f0..3c7714f 100644
--- a/arch/mips/au1000/common/irq.c
+++ b/arch/mips/au1000/common/irq.c
@@ -462,9 +462,9 @@
return;
}
#endif
- bit = ffs(intc0_req0);
+ bit = __ffs(intc0_req0);
intc0_req0 &= ~(1 << bit);
- do_IRQ(MIPS_CPU_IRQ_BASE + bit);
+ do_IRQ(AU1000_INTC0_INT_BASE + bit);
}
@@ -478,9 +478,9 @@
if (!intc0_req1)
return;
- bit = ffs(intc0_req1);
+ bit = __ffs(intc0_req1);
intc0_req1 &= ~(1 << bit);
- do_IRQ(bit);
+ do_IRQ(AU1000_INTC0_INT_BASE + bit);
}
@@ -498,9 +498,9 @@
if (!intc1_req0)
return;
- bit = ffs(intc1_req0);
+ bit = __ffs(intc1_req0);
intc1_req0 &= ~(1 << bit);
- do_IRQ(MIPS_CPU_IRQ_BASE + 32 + bit);
+ do_IRQ(AU1000_INTC1_INT_BASE + bit);
}
@@ -514,9 +514,9 @@
if (!intc1_req1)
return;
- bit = ffs(intc1_req1);
+ bit = __ffs(intc1_req1);
intc1_req1 &= ~(1 << bit);
- do_IRQ(MIPS_CPU_IRQ_BASE + 32 + bit);
+ do_IRQ(AU1000_INTC1_INT_BASE + bit);
}
asmlinkage void plat_irq_dispatch(void)
diff --git a/arch/mips/au1000/common/pci.c b/arch/mips/au1000/common/pci.c
index 9be99a68..ce77148 100644
--- a/arch/mips/au1000/common/pci.c
+++ b/arch/mips/au1000/common/pci.c
@@ -1,8 +1,8 @@
/*
* BRIEF MODULE DESCRIPTION
- * Alchemy/AMD Au1x00 pci support.
+ * Alchemy/AMD Au1x00 PCI support.
*
- * Copyright 2001,2002,2003 MontaVista Software Inc.
+ * Copyright 2001-2003, 2007 MontaVista Software Inc.
* Author: MontaVista Software, Inc.
* ppopov@mvista.com or source@mvista.com
*
@@ -39,15 +39,15 @@
/* TBD */
static struct resource pci_io_resource = {
- .start = (resource_size_t)PCI_IO_START,
- .end = (resource_size_t)PCI_IO_END,
+ .start = PCI_IO_START,
+ .end = PCI_IO_END,
.name = "PCI IO space",
.flags = IORESOURCE_IO
};
static struct resource pci_mem_resource = {
- .start = (resource_size_t)PCI_MEM_START,
- .end = (resource_size_t)PCI_MEM_END,
+ .start = PCI_MEM_START,
+ .end = PCI_MEM_END,
.name = "PCI memory space",
.flags = IORESOURCE_MEM
};
@@ -66,6 +66,8 @@
static int __init au1x_pci_setup(void)
{
+ extern void au1x_pci_cfg_init(void);
+
#if defined(CONFIG_SOC_AU1500) || defined(CONFIG_SOC_AU1550)
virt_io_addr = (unsigned long)ioremap(Au1500_PCI_IO_START,
Au1500_PCI_IO_END - Au1500_PCI_IO_START + 1);
@@ -94,6 +96,8 @@
set_io_port_base(virt_io_addr);
#endif
+ au1x_pci_cfg_init();
+
register_pci_controller(&au1x_controller);
return 0;
}
diff --git a/arch/mips/au1000/common/setup.c b/arch/mips/au1000/common/setup.c
index a90d425..d885e38 100644
--- a/arch/mips/au1000/common/setup.c
+++ b/arch/mips/au1000/common/setup.c
@@ -137,12 +137,11 @@
#ifdef CONFIG_PCI
{
- u32 start, end;
+ u32 start = (u32)Au1500_PCI_MEM_START;
+ u32 end = (u32)Au1500_PCI_MEM_END;
- start = (u32)Au1500_PCI_MEM_START;
- end = (u32)Au1500_PCI_MEM_END;
- /* check for pci memory window */
- if ((phys_addr >= start) && ((phys_addr + size) < end))
+ /* Check for PCI memory window */
+ if (phys_addr >= start && (phys_addr + size - 1) <= end)
return (phys_t)
((phys_addr - start) + Au1500_PCI_MEM_START);
}
diff --git a/arch/mips/au1000/pb1200/irqmap.c b/arch/mips/au1000/pb1200/irqmap.c
index c096be4..8fcd0df 100644
--- a/arch/mips/au1000/pb1200/irqmap.c
+++ b/arch/mips/au1000/pb1200/irqmap.c
@@ -74,7 +74,7 @@
bcsr->int_status = bisr;
for( ; bisr; bisr &= (bisr-1) )
{
- extirq_nr = PB1200_INT_BEGIN + ffs(bisr);
+ extirq_nr = PB1200_INT_BEGIN + __ffs(bisr);
/* Ack and dispatch IRQ */
do_IRQ(extirq_nr);
}
diff --git a/arch/mips/cobalt/time.c b/arch/mips/cobalt/time.c
index fa819fc..4a570e7 100644
--- a/arch/mips/cobalt/time.c
+++ b/arch/mips/cobalt/time.c
@@ -27,9 +27,28 @@
void __init plat_time_init(void)
{
+ u32 start, end;
+ int i = HZ / 10;
+
setup_pit_timer();
gt641xx_set_base_clock(GT641XX_BASE_CLOCK);
- mips_timer_state = gt641xx_timer0_state;
+ /*
+ * MIPS counter frequency is measured during a 100msec interval
+ * using GT64111 timer0.
+ */
+ while (!gt641xx_timer0_state())
+ ;
+
+ start = read_c0_count();
+
+ while (i--)
+ while (!gt641xx_timer0_state())
+ ;
+
+ end = read_c0_count();
+
+ mips_hpt_frequency = (end - start) * 10;
+ printk(KERN_INFO "MIPS counter frequency %dHz\n", mips_hpt_frequency);
}
diff --git a/arch/mips/configs/bigsur_defconfig b/arch/mips/configs/bigsur_defconfig
index 80b0c99..3c70c9d 100644
--- a/arch/mips/configs/bigsur_defconfig
+++ b/arch/mips/configs/bigsur_defconfig
@@ -76,9 +76,13 @@
CONFIG_GENERIC_FIND_NEXT_BIT=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CMOS_UPDATE=y
CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
# CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ is not set
+CONFIG_CEVT_BCM1480=y
+CONFIG_CSRC_BCM1480=y
CONFIG_DMA_COHERENT=y
CONFIG_CPU_BIG_ENDIAN=y
# CONFIG_CPU_LITTLE_ENDIAN is not set
@@ -91,6 +95,11 @@
#
# CPU selection
#
+CONFIG_TICK_ONESHOT=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+# CONFIG_CPU_LOONGSON2 is not set
# CONFIG_CPU_MIPS32_R1 is not set
# CONFIG_CPU_MIPS32_R2 is not set
# CONFIG_CPU_MIPS64_R1 is not set
diff --git a/arch/mips/configs/malta_defconfig b/arch/mips/configs/malta_defconfig
index fbd2d80..4b7e43c 100644
--- a/arch/mips/configs/malta_defconfig
+++ b/arch/mips/configs/malta_defconfig
@@ -49,10 +49,13 @@
CONFIG_GENERIC_FIND_NEXT_BIT=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CMOS_UPDATE=y
CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
# CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ is not set
CONFIG_ARCH_MAY_HAVE_PC_FDC=y
+CONFIG_CEVT_R4K=y
CONFIG_DMA_NONCOHERENT=y
CONFIG_DMA_NEED_PCI_MAP_STATE=y
CONFIG_EARLY_PRINTK=y
@@ -76,6 +79,10 @@
#
# CPU selection
#
+CONFIG_TICK_ONESHOT=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
# CONFIG_CPU_LOONGSON2 is not set
# CONFIG_CPU_MIPS32_R1 is not set
CONFIG_CPU_MIPS32_R2=y
@@ -253,6 +260,7 @@
CONFIG_PCI=y
# CONFIG_ARCH_SUPPORTS_MSI is not set
CONFIG_MMU=y
+CONFIG_I8253=y
#
# PCCARD (PCMCIA/CardBus) support
diff --git a/arch/mips/kernel/Makefile b/arch/mips/kernel/Makefile
index b551535..ffa0836 100644
--- a/arch/mips/kernel/Makefile
+++ b/arch/mips/kernel/Makefile
@@ -14,6 +14,7 @@
obj-$(CONFIG_CEVT_SB1250) += cevt-sb1250.o
obj-$(CONFIG_CEVT_TXX9) += cevt-txx9.o
obj-$(CONFIG_CSRC_BCM1480) += csrc-bcm1480.o
+obj-$(CONFIG_CSRC_R4K) += csrc-r4k.o
obj-$(CONFIG_CSRC_SB1250) += csrc-sb1250.o
binfmt_irix-objs := irixelf.o irixinv.o irixioctl.o irixsig.o \
@@ -43,6 +44,7 @@
obj-$(CONFIG_CPU_VR41XX) += r4k_fpu.o r4k_switch.o
obj-$(CONFIG_SMP) += smp.o
+obj-$(CONFIG_SMP_UP) += smp-up.o
obj-$(CONFIG_MIPS_MT) += mips-mt.o
obj-$(CONFIG_MIPS_MT_FPAFF) += mips-mt-fpaff.o
diff --git a/arch/mips/kernel/cevt-r4k.c b/arch/mips/kernel/cevt-r4k.c
index bab935a..24a2d90 100644
--- a/arch/mips/kernel/cevt-r4k.c
+++ b/arch/mips/kernel/cevt-r4k.c
@@ -219,7 +219,7 @@
return 1;
}
-void __cpuinit mips_clockevent_init(void)
+int __cpuinit mips_clockevent_init(void)
{
uint64_t mips_freq = mips_hpt_frequency;
unsigned int cpu = smp_processor_id();
@@ -227,7 +227,7 @@
unsigned int irq;
if (!cpu_has_counter || !mips_hpt_frequency)
- return;
+ return -ENXIO;
#ifdef CONFIG_MIPS_MT_SMTC
setup_smtc_dummy_clockevent_device();
@@ -237,11 +237,11 @@
* device.
*/
if (cpu)
- return;
+ return 0;
#endif
if (!c0_compare_int_usable())
- return;
+ return -ENXIO;
/*
* With vectored interrupts things are getting platform specific.
@@ -276,8 +276,8 @@
clockevents_register_device(cd);
- if (!cp0_timer_irq_installed)
- return;
+ if (cp0_timer_irq_installed)
+ return 0;
cp0_timer_irq_installed = 1;
@@ -287,4 +287,6 @@
#else
setup_irq(irq, &c0_compare_irqaction);
#endif
+
+ return 0;
}
diff --git a/arch/mips/kernel/csrc-r4k.c b/arch/mips/kernel/csrc-r4k.c
new file mode 100644
index 0000000..0e2b5cd
--- /dev/null
+++ b/arch/mips/kernel/csrc-r4k.c
@@ -0,0 +1,33 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2007 by Ralf Baechle
+ */
+#include <linux/clocksource.h>
+#include <linux/init.h>
+
+#include <asm/time.h>
+
+static cycle_t c0_hpt_read(void)
+{
+ return read_c0_count();
+}
+
+static struct clocksource clocksource_mips = {
+ .name = "MIPS",
+ .read = c0_hpt_read,
+ .mask = CLOCKSOURCE_MASK(32),
+ .flags = CLOCK_SOURCE_IS_CONTINUOUS,
+};
+
+void __init init_mips_clocksource(void)
+{
+ /* Calclate a somewhat reasonable rating value */
+ clocksource_mips.rating = 200 + mips_hpt_frequency / 10000000;
+
+ clocksource_set_clock(&clocksource_mips, mips_hpt_frequency);
+
+ clocksource_register(&clocksource_mips);
+}
diff --git a/arch/mips/kernel/head.S b/arch/mips/kernel/head.S
index 2367687..50be56c 100644
--- a/arch/mips/kernel/head.S
+++ b/arch/mips/kernel/head.S
@@ -136,7 +136,8 @@
* kernel load address. This is needed because this platform does
* not have a ELF loader yet.
*/
- __INIT
+FEXPORT(__kernel_entry)
+ j kernel_entry
#endif
__INIT_REFOK
diff --git a/arch/mips/kernel/process.c b/arch/mips/kernel/process.c
index 11cb264..2c09a44 100644
--- a/arch/mips/kernel/process.c
+++ b/arch/mips/kernel/process.c
@@ -77,9 +77,8 @@
unsigned long status;
/* New thread loses kernel privileges. */
- status = regs->cp0_status & ~(ST0_CU0|ST0_CU1|KU_MASK);
+ status = regs->cp0_status & ~(ST0_CU0|ST0_CU1|ST0_FR|KU_MASK);
#ifdef CONFIG_64BIT
- status &= ~ST0_FR;
status |= test_thread_flag(TIF_32BIT_REGS) ? 0 : ST0_FR;
#endif
status |= KU_USER;
diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
index a06a27d..7f6ddcb 100644
--- a/arch/mips/kernel/setup.c
+++ b/arch/mips/kernel/setup.c
@@ -269,7 +269,7 @@
static void __init bootmem_init(void)
{
- unsigned long reserved_end;
+ unsigned long init_begin, reserved_end;
unsigned long mapstart = ~0UL;
unsigned long bootmap_size;
int i;
@@ -342,6 +342,35 @@
*/
bootmap_size = init_bootmem_node(NODE_DATA(0), mapstart,
min_low_pfn, max_low_pfn);
+
+
+ init_begin = PFN_UP(__pa_symbol(&__init_begin));
+ for (i = 0; i < boot_mem_map.nr_map; i++) {
+ unsigned long start, end;
+
+ start = PFN_UP(boot_mem_map.map[i].addr);
+ end = PFN_DOWN(boot_mem_map.map[i].addr
+ + boot_mem_map.map[i].size);
+
+ if (start <= init_begin)
+ start = init_begin;
+ if (start >= end)
+ continue;
+
+#ifndef CONFIG_HIGHMEM
+ if (end > max_low_pfn)
+ end = max_low_pfn;
+
+ /*
+ * ... finally, is the area going away?
+ */
+ if (end <= start)
+ continue;
+#endif
+
+ add_active_range(0, start, end);
+ }
+
/*
* Register fully available low RAM pages with the bootmem allocator.
*/
diff --git a/arch/mips/kernel/smp-up.c b/arch/mips/kernel/smp-up.c
new file mode 100644
index 0000000..ead6c30
--- /dev/null
+++ b/arch/mips/kernel/smp-up.c
@@ -0,0 +1,67 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2006, 07 by Ralf Baechle (ralf@linux-mips.org)
+ *
+ * Symmetric Uniprocessor (TM) Support
+ */
+#include <linux/kernel.h>
+#include <linux/sched.h>
+
+/*
+ * Send inter-processor interrupt
+ */
+void up_send_ipi_single(int cpu, unsigned int action)
+{
+ panic(KERN_ERR "%s called", __func__);
+}
+
+static inline void up_send_ipi_mask(cpumask_t mask, unsigned int action)
+{
+ panic(KERN_ERR "%s called", __func__);
+}
+
+/*
+ * After we've done initial boot, this function is called to allow the
+ * board code to clean up state, if needed
+ */
+void __cpuinit up_init_secondary(void)
+{
+}
+
+void __cpuinit up_smp_finish(void)
+{
+}
+
+/* Hook for after all CPUs are online */
+void up_cpus_done(void)
+{
+}
+
+/*
+ * Firmware CPU startup hook
+ */
+void __cpuinit up_boot_secondary(int cpu, struct task_struct *idle)
+{
+}
+
+void __init up_smp_setup(void)
+{
+}
+
+void __init up_prepare_cpus(unsigned int max_cpus)
+{
+}
+
+struct plat_smp_ops up_smp_ops = {
+ .send_ipi_single = up_send_ipi_single,
+ .send_ipi_mask = up_send_ipi_mask,
+ .init_secondary = up_init_secondary,
+ .smp_finish = up_smp_finish,
+ .cpus_done = up_cpus_done,
+ .boot_secondary = up_boot_secondary,
+ .smp_setup = up_smp_setup,
+ .prepare_cpus = up_prepare_cpus,
+};
diff --git a/arch/mips/kernel/time.c b/arch/mips/kernel/time.c
index 3284b9b..2995be1 100644
--- a/arch/mips/kernel/time.c
+++ b/arch/mips/kernel/time.c
@@ -50,14 +50,6 @@
return rtc_mips_set_mmss(now.tv_sec);
}
-/*
- * High precision timer functions for a R4k-compatible timer.
- */
-static cycle_t c0_hpt_read(void)
-{
- return read_c0_count();
-}
-
int (*mips_timer_state)(void);
int null_perf_irq(void)
@@ -84,55 +76,6 @@
unsigned int mips_hpt_frequency;
-static struct clocksource clocksource_mips = {
- .name = "MIPS",
- .read = c0_hpt_read,
- .mask = CLOCKSOURCE_MASK(32),
- .flags = CLOCK_SOURCE_IS_CONTINUOUS,
-};
-
-static unsigned int __init calibrate_hpt(void)
-{
- cycle_t frequency, hpt_start, hpt_end, hpt_count, hz;
-
- const int loops = HZ / 10;
- int log_2_loops = 0;
- int i;
-
- /*
- * We want to calibrate for 0.1s, but to avoid a 64-bit
- * division we round the number of loops up to the nearest
- * power of 2.
- */
- while (loops > 1 << log_2_loops)
- log_2_loops++;
- i = 1 << log_2_loops;
-
- /*
- * Wait for a rising edge of the timer interrupt.
- */
- while (mips_timer_state());
- while (!mips_timer_state());
-
- /*
- * Now see how many high precision timer ticks happen
- * during the calculated number of periods between timer
- * interrupts.
- */
- hpt_start = clocksource_mips.read();
- do {
- while (mips_timer_state());
- while (!mips_timer_state());
- } while (--i);
- hpt_end = clocksource_mips.read();
-
- hpt_count = (hpt_end - hpt_start) & clocksource_mips.mask;
- hz = HZ;
- frequency = hpt_count * hz;
-
- return frequency >> log_2_loops;
-}
-
void __init clocksource_set_clock(struct clocksource *cs, unsigned int clock)
{
u64 temp;
@@ -166,20 +109,6 @@
cd->mult = (u32) temp;
}
-static void __init init_mips_clocksource(void)
-{
- /* Calclate a somewhat reasonable rating value */
- clocksource_mips.rating = 200 + mips_hpt_frequency / 10000000;
-
- clocksource_set_clock(&clocksource_mips, mips_hpt_frequency);
-
- clocksource_register(&clocksource_mips);
-}
-
-void __init __weak plat_time_init(void)
-{
-}
-
/*
* This function exists in order to cause an error due to a duplicate
* definition if platform code should have its own implementation. The hook
@@ -194,21 +123,42 @@
BUG();
}
+static __init int cpu_has_mfc0_count_bug(void)
+{
+ switch (current_cpu_type()) {
+ case CPU_R4000PC:
+ case CPU_R4000SC:
+ case CPU_R4000MC:
+ /*
+ * V3.0 is documented as suffering from the mfc0 from count bug.
+ * Afaik this is the last version of the R4000. Later versions
+ * were marketed as R4400.
+ */
+ return 1;
+
+ case CPU_R4400PC:
+ case CPU_R4400SC:
+ case CPU_R4400MC:
+ /*
+ * The published errata for the R4400 upto 3.0 say the CPU
+ * has the mfc0 from count bug.
+ */
+ if ((current_cpu_data.processor_id & 0xff) <= 0x30)
+ return 1;
+
+ /*
+ * we assume newer revisions are ok
+ */
+ return 0;
+ }
+
+ return 0;
+}
+
void __init time_init(void)
{
plat_time_init();
- if (cpu_has_counter && (mips_hpt_frequency || mips_timer_state)) {
- /* We know counter frequency. Or we can get it. */
- if (!mips_hpt_frequency)
- mips_hpt_frequency = calibrate_hpt();
-
- /* Report the high precision timer rate for a reference. */
- printk("Using %u.%03u MHz high precision timer.\n",
- ((mips_hpt_frequency + 500) / 1000) / 1000,
- ((mips_hpt_frequency + 500) / 1000) % 1000);
+ if (mips_clockevent_init() || !cpu_has_mfc0_count_bug())
init_mips_clocksource();
- }
-
- mips_clockevent_init();
}
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index 23e73d0..fcae667 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -1317,12 +1317,12 @@
#endif
if (current_cpu_data.isa_level == MIPS_CPU_ISA_IV)
status_set |= ST0_XX;
+ if (cpu_has_dsp)
+ status_set |= ST0_MX;
+
change_c0_status(ST0_CU|ST0_MX|ST0_RE|ST0_FR|ST0_BEV|ST0_TS|ST0_KX|ST0_SX|ST0_UX,
status_set);
- if (cpu_has_dsp)
- set_c0_status(ST0_MX);
-
#ifdef CONFIG_CPU_MIPSR2
if (cpu_has_mips_r2) {
unsigned int enable = 0x0000000f;
diff --git a/arch/mips/kernel/vpe.c b/arch/mips/kernel/vpe.c
index 38bd33f..c06eb81 100644
--- a/arch/mips/kernel/vpe.c
+++ b/arch/mips/kernel/vpe.c
@@ -470,7 +470,7 @@
*/
if (v != l->value) {
printk(KERN_DEBUG "VPE loader: "
- "apply_r_mips_lo16/hi16: "
+ "apply_r_mips_lo16/hi16: \t"
"inconsistent value information\n");
return -ENOEXEC;
}
@@ -629,7 +629,7 @@
break;
case SHN_MIPS_SCOMMON:
- printk(KERN_DEBUG "simplify_symbols: ignoring SHN_MIPS_SCOMMON"
+ printk(KERN_DEBUG "simplify_symbols: ignoring SHN_MIPS_SCOMMON "
"symbol <%s> st_shndx %d\n", strtab + sym[i].st_name,
sym[i].st_shndx);
// .sbss section
diff --git a/arch/mips/math-emu/ieee754.c b/arch/mips/math-emu/ieee754.c
index 946aee3..cb1b682 100644
--- a/arch/mips/math-emu/ieee754.c
+++ b/arch/mips/math-emu/ieee754.c
@@ -108,6 +108,7 @@
ax.rv.si = r;
va_start(ax.ap, op);
ieee754_xcpt(&ax);
+ va_end(ax.ap);
return ax.rv.si;
}
@@ -122,5 +123,6 @@
ax.rv.di = r;
va_start(ax.ap, op);
ieee754_xcpt(&ax);
+ va_end(ax.ap);
return ax.rv.di;
}
diff --git a/arch/mips/math-emu/ieee754dp.c b/arch/mips/math-emu/ieee754dp.c
index 3e214aa..6d2d89f 100644
--- a/arch/mips/math-emu/ieee754dp.c
+++ b/arch/mips/math-emu/ieee754dp.c
@@ -57,6 +57,7 @@
ax.rv.dp = r;
va_start(ax.ap, op);
ieee754_xcpt(&ax);
+ va_end(ax.ap);
return ax.rv.dp;
}
@@ -83,6 +84,7 @@
ax.rv.dp = r;
va_start(ax.ap, op);
ieee754_xcpt(&ax);
+ va_end(ax.ap);
return ax.rv.dp;
}
diff --git a/arch/mips/math-emu/ieee754sp.c b/arch/mips/math-emu/ieee754sp.c
index adda851..4635340 100644
--- a/arch/mips/math-emu/ieee754sp.c
+++ b/arch/mips/math-emu/ieee754sp.c
@@ -58,6 +58,7 @@
ax.rv.sp = r;
va_start(ax.ap, op);
ieee754_xcpt(&ax);
+ va_end(ax.ap);
return ax.rv.sp;
}
@@ -84,6 +85,7 @@
ax.rv.sp = r;
va_start(ax.ap, op);
ieee754_xcpt(&ax);
+ va_end(ax.ap);
return ax.rv.sp;
}
diff --git a/arch/mips/mips-boards/generic/display.c b/arch/mips/mips-boards/generic/display.c
index 5d60005..2a0057c 100644
--- a/arch/mips/mips-boards/generic/display.c
+++ b/arch/mips/mips-boards/generic/display.c
@@ -37,9 +37,9 @@
for (i = 0; i <= 14; i=i+2) {
if (*str)
- writel(*str++, display + i);
+ __raw_writel(*str++, display + i);
else
- writel(' ', display + i);
+ __raw_writel(' ', display + i);
}
}
diff --git a/arch/mips/mips-boards/generic/memory.c b/arch/mips/mips-boards/generic/memory.c
index dc272c1..2c5c27c8 100644
--- a/arch/mips/mips-boards/generic/memory.c
+++ b/arch/mips/mips-boards/generic/memory.c
@@ -169,6 +169,7 @@
void __init prom_free_prom_memory(void)
{
+#if 0 /* for now ... */
unsigned long addr;
int i;
@@ -180,4 +181,5 @@
free_init_pages("prom memory",
addr, addr + boot_mem_map.map[i].size);
}
+#endif
}
diff --git a/arch/mips/mipssim/sim_time.c b/arch/mips/mipssim/sim_time.c
index bfaafa3..e39bbe9 100644
--- a/arch/mips/mipssim/sim_time.c
+++ b/arch/mips/mipssim/sim_time.c
@@ -101,9 +101,7 @@
void __init plat_time_init(void)
{
- unsigned int est_freq, flags;
-
- local_irq_save(flags);
+ unsigned int est_freq;
/* Set Data mode - binary. */
CMOS_WRITE(CMOS_READ(RTC_CONTROL) | RTC_DM_BINARY, RTC_CONTROL);
@@ -114,6 +112,4 @@
(est_freq % 1000000) * 100 / 1000000);
cpu_khz = est_freq / 1000;
-
- local_irq_restore(flags);
}
diff --git a/arch/mips/mm/dma-default.c b/arch/mips/mm/dma-default.c
index 33519ce..ae76795 100644
--- a/arch/mips/mm/dma-default.c
+++ b/arch/mips/mm/dma-default.c
@@ -40,16 +40,38 @@
current_cpu_type() == CPU_R12000);
}
+static gfp_t massage_gfp_flags(const struct device *dev, gfp_t gfp)
+{
+ /* ignore region specifiers */
+ gfp &= ~(__GFP_DMA | __GFP_DMA32 | __GFP_HIGHMEM);
+
+#ifdef CONFIG_ZONE_DMA32
+ if (dev == NULL)
+ gfp |= __GFP_DMA;
+ else if (dev->coherent_dma_mask < DMA_BIT_MASK(24))
+ gfp |= __GFP_DMA;
+ else
+#endif
+#ifdef CONFIG_ZONE_DMA32
+ if (dev->coherent_dma_mask < DMA_BIT_MASK(32))
+ gfp |= __GFP_DMA32;
+ else
+#endif
+ ;
+
+ /* Don't invoke OOM killer */
+ gfp |= __GFP_NORETRY;
+
+ return gfp;
+}
+
void *dma_alloc_noncoherent(struct device *dev, size_t size,
dma_addr_t * dma_handle, gfp_t gfp)
{
void *ret;
- /* ignore region specifiers */
- gfp &= ~(__GFP_DMA | __GFP_HIGHMEM);
+ gfp = massage_gfp_flags(dev, gfp);
- if (dev == NULL || (dev->coherent_dma_mask < 0xffffffff))
- gfp |= GFP_DMA;
ret = (void *) __get_free_pages(gfp, get_order(size));
if (ret != NULL) {
@@ -67,11 +89,8 @@
{
void *ret;
- /* ignore region specifiers */
- gfp &= ~(__GFP_DMA | __GFP_HIGHMEM);
+ gfp = massage_gfp_flags(dev, gfp);
- if (dev == NULL || (dev->coherent_dma_mask < 0xffffffff))
- gfp |= GFP_DMA;
ret = (void *) __get_free_pages(gfp, get_order(size));
if (ret) {
@@ -343,7 +362,7 @@
* so we can't guarantee allocations that must be
* within a tighter range than GFP_DMA..
*/
- if (mask < 0x00ffffff)
+ if (mask < DMA_BIT_MASK(24))
return 0;
return 1;
diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c
index ec3b9e9..480dec0 100644
--- a/arch/mips/mm/init.c
+++ b/arch/mips/mm/init.c
@@ -347,11 +347,8 @@
void __init paging_init(void)
{
- unsigned long zones_size[MAX_NR_ZONES] = { 0, };
-#ifndef CONFIG_FLATMEM
- unsigned long zholes_size[MAX_NR_ZONES] = { 0, };
- unsigned long i, j, pfn;
-#endif
+ unsigned long max_zone_pfns[MAX_NR_ZONES];
+ unsigned long lastpfn;
pagetable_init();
@@ -361,35 +358,27 @@
kmap_coherent_init();
#ifdef CONFIG_ZONE_DMA
- if (min_low_pfn < MAX_DMA_PFN && MAX_DMA_PFN <= max_low_pfn) {
- zones_size[ZONE_DMA] = MAX_DMA_PFN - min_low_pfn;
- zones_size[ZONE_NORMAL] = max_low_pfn - MAX_DMA_PFN;
- } else if (max_low_pfn < MAX_DMA_PFN)
- zones_size[ZONE_DMA] = max_low_pfn - min_low_pfn;
- else
+ max_zone_pfns[ZONE_DMA] = MAX_DMA_PFN;
#endif
- zones_size[ZONE_NORMAL] = max_low_pfn - min_low_pfn;
-
+#ifdef CONFIG_ZONE_DMA32
+ max_zone_pfns[ZONE_DMA32] = MAX_DMA32_PFN;
+#endif
+ max_zone_pfns[ZONE_NORMAL] = max_low_pfn;
+ lastpfn = max_low_pfn;
#ifdef CONFIG_HIGHMEM
- zones_size[ZONE_HIGHMEM] = highend_pfn - highstart_pfn;
+ max_zone_pfns[ZONE_HIGHMEM] = highend_pfn;
+ lastpfn = highend_pfn;
- if (cpu_has_dc_aliases && zones_size[ZONE_HIGHMEM]) {
+ if (cpu_has_dc_aliases && max_low_pfn != highend_pfn) {
printk(KERN_WARNING "This processor doesn't support highmem."
- " %ldk highmem ignored\n", zones_size[ZONE_HIGHMEM]);
- zones_size[ZONE_HIGHMEM] = 0;
+ " %ldk highmem ignored\n",
+ (highend_pfn - max_low_pfn) << (PAGE_SHIFT - 10));
+ max_zone_pfns[ZONE_HIGHMEM] = max_low_pfn;
+ lastpfn = max_low_pfn;
}
#endif
-#ifdef CONFIG_FLATMEM
- free_area_init(zones_size);
-#else
- pfn = min_low_pfn;
- for (i = 0; i < MAX_NR_ZONES; i++)
- for (j = 0; j < zones_size[i]; j++, pfn++)
- if (!page_is_ram(pfn))
- zholes_size[i]++;
- free_area_init_node(0, NODE_DATA(0), zones_size, 0, zholes_size);
-#endif
+ free_area_init_nodes(max_zone_pfns);
}
static struct kcore_list kcore_mem, kcore_vmalloc;
diff --git a/arch/mips/oprofile/op_model_mipsxx.c b/arch/mips/oprofile/op_model_mipsxx.c
index 423bc2c..bdfa07a 100644
--- a/arch/mips/oprofile/op_model_mipsxx.c
+++ b/arch/mips/oprofile/op_model_mipsxx.c
@@ -6,6 +6,7 @@
* Copyright (C) 2004, 05, 06 by Ralf Baechle
* Copyright (C) 2005 by MIPS Technologies, Inc.
*/
+#include <linux/cpumask.h>
#include <linux/oprofile.h>
#include <linux/interrupt.h>
#include <linux/smp.h>
@@ -33,11 +34,45 @@
#ifdef CONFIG_MIPS_MT_SMP
#define WHAT (M_TC_EN_VPE | M_PERFCTL_VPEID(smp_processor_id()))
#define vpe_id() smp_processor_id()
+
+/*
+ * The number of bits to shift to convert between counters per core and
+ * counters per VPE. There is no reasonable interface atm to obtain the
+ * number of VPEs used by Linux and in the 34K this number is fixed to two
+ * anyways so we hardcore a few things here for the moment. The way it's
+ * done here will ensure that oprofile VSMP kernel will run right on a lesser
+ * core like a 24K also or with maxcpus=1.
+ */
+static inline unsigned int vpe_shift(void)
+{
+ if (num_possible_cpus() > 1)
+ return 1;
+
+ return 0;
+}
+
#else
+
#define WHAT 0
#define vpe_id() 0
+
+static inline unsigned int vpe_shift(void)
+{
+ return 0;
+}
+
#endif
+static inline unsigned int counters_total_to_per_cpu(unsigned int counters)
+{
+ return counters >> vpe_shift();
+}
+
+static inline unsigned int counters_per_cpu_to_total(unsigned int counters)
+{
+ return counters << vpe_shift();
+}
+
#define __define_perf_accessors(r, n, np) \
\
static inline unsigned int r_c0_ ## r ## n(void) \
@@ -269,9 +304,7 @@
reset_counters(counters);
-#ifdef CONFIG_MIPS_MT_SMP
- counters >>= 1;
-#endif
+ counters = counters_total_to_per_cpu(counters);
op_model_mipsxx_ops.num_counters = counters;
switch (current_cpu_type()) {
@@ -330,9 +363,8 @@
static void mipsxx_exit(void)
{
int counters = op_model_mipsxx_ops.num_counters;
-#ifdef CONFIG_MIPS_MT_SMP
- counters <<= 1;
-#endif
+
+ counters = counters_per_cpu_to_total(counters);
reset_counters(counters);
perf_irq = null_perf_irq;
diff --git a/arch/mips/pci/ops-au1000.c b/arch/mips/pci/ops-au1000.c
index 6b29904..1314bd5 100644
--- a/arch/mips/pci/ops-au1000.c
+++ b/arch/mips/pci/ops-au1000.c
@@ -1,8 +1,8 @@
/*
* BRIEF MODULE DESCRIPTION
- * Alchemy/AMD Au1x00 pci support.
+ * Alchemy/AMD Au1x00 PCI support.
*
- * Copyright 2001,2002,2003 MontaVista Software Inc.
+ * Copyright 2001-2003, 2007 MontaVista Software Inc.
* Author: MontaVista Software, Inc.
* ppopov@mvista.com or source@mvista.com
*
@@ -69,10 +69,27 @@
write_c0_pagemask(old_pagemask);
}
-struct vm_struct *pci_cfg_vm;
+static struct vm_struct *pci_cfg_vm;
static int pci_cfg_wired_entry;
-static int first_cfg = 1;
-unsigned long last_entryLo0, last_entryLo1;
+static unsigned long last_entryLo0, last_entryLo1;
+
+/*
+ * We can't ioremap the entire pci config space because it's too large.
+ * Nor can we call ioremap dynamically because some device drivers use
+ * the PCI config routines from within interrupt handlers and that
+ * becomes a problem in get_vm_area(). We use one wired TLB to handle
+ * all config accesses for all busses.
+ */
+void __init au1x_pci_cfg_init(void)
+{
+ /* Reserve a wired entry for PCI config accesses */
+ pci_cfg_vm = get_vm_area(0x2000, VM_IOREMAP);
+ if (!pci_cfg_vm)
+ panic(KERN_ERR "PCI unable to get vm area\n");
+ pci_cfg_wired_entry = read_c0_wired();
+ add_wired_entry(0, 0, (unsigned long)pci_cfg_vm->addr, PM_4K);
+ last_entryLo0 = last_entryLo1 = 0xffffffff;
+}
static int config_access(unsigned char access_type, struct pci_bus *bus,
unsigned int dev_fn, unsigned char where,
@@ -97,27 +114,6 @@
Au1500_PCI_STATCMD);
au_sync_udelay(1);
- /*
- * We can't ioremap the entire pci config space because it's
- * too large. Nor can we call ioremap dynamically because some
- * device drivers use the pci config routines from within
- * interrupt handlers and that becomes a problem in get_vm_area().
- * We use one wired tlb to handle all config accesses for all
- * busses. To improve performance, if the current device
- * is the same as the last device accessed, we don't touch the
- * tlb.
- */
- if (first_cfg) {
- /* reserve a wired entry for pci config accesses */
- first_cfg = 0;
- pci_cfg_vm = get_vm_area(0x2000, VM_IOREMAP);
- if (!pci_cfg_vm)
- panic(KERN_ERR "PCI unable to get vm area\n");
- pci_cfg_wired_entry = read_c0_wired();
- add_wired_entry(0, 0, (unsigned long)pci_cfg_vm->addr, PM_4K);
- last_entryLo0 = last_entryLo1 = 0xffffffff;
- }
-
/* Allow board vendors to implement their own off-chip idsel.
* If it doesn't succeed, may as well bail out at this point.
*/
@@ -144,9 +140,12 @@
/* page boundary */
cfg_base = cfg_base & PAGE_MASK;
+ /*
+ * To improve performance, if the current device is the same as
+ * the last device accessed, we don't touch the TLB.
+ */
entryLo0 = (6 << 26) | (cfg_base >> 6) | (2 << 3) | 7;
entryLo1 = (6 << 26) | (cfg_base >> 6) | (0x1000 >> 6) | (2 << 3) | 7;
-
if ((entryLo0 != last_entryLo0) || (entryLo1 != last_entryLo1)) {
mod_wired_entry(pci_cfg_wired_entry, entryLo0, entryLo1,
(unsigned long)pci_cfg_vm->addr, PM_4K);
diff --git a/arch/mips/pci/ops-mace.c b/arch/mips/pci/ops-mace.c
index fe54514..e958818 100644
--- a/arch/mips/pci/ops-mace.c
+++ b/arch/mips/pci/ops-mace.c
@@ -42,6 +42,10 @@
mace_pci_read_config(struct pci_bus *bus, unsigned int devfn,
int reg, int size, u32 *val)
{
+ u32 control = mace->pci.control;
+
+ /* disable master aborts interrupts during config read */
+ mace->pci.control = control & ~MACEPCI_CONTROL_MAR_INT;
mace->pci.config_addr = mkaddr(bus, devfn, reg);
switch (size) {
case 1:
@@ -54,6 +58,9 @@
*val = mace->pci.config_data.l;
break;
}
+ /* ack possible master abort */
+ mace->pci.error &= ~MACEPCI_ERROR_MASTER_ABORT;
+ mace->pci.control = control;
DPRINTK("read%d: reg=%08x,val=%02x\n", size * 8, reg, *val);
diff --git a/arch/mips/pci/pci-bcm1480.c b/arch/mips/pci/pci-bcm1480.c
index 5443ea3..47f316c 100644
--- a/arch/mips/pci/pci-bcm1480.c
+++ b/arch/mips/pci/pci-bcm1480.c
@@ -76,8 +76,10 @@
int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
- This is b0rked.
- return dev->irq;
+ if (pin == 0)
+ return -1;
+
+ return K_BCM1480_INT_PCI_INTA - 1 + pin;
}
/* Do platform specific device initialization at pci_enable_device() time */
diff --git a/arch/mips/pci/pci-ip32.c b/arch/mips/pci/pci-ip32.c
index 618ea7d..532b561 100644
--- a/arch/mips/pci/pci-ip32.c
+++ b/arch/mips/pci/pci-ip32.c
@@ -119,6 +119,7 @@
.iommu = 0,
.mem_offset = MACE_PCI_MEM_OFFSET,
.io_offset = 0,
+ .io_map_base = CKSEG1ADDR(MACEPCI_LOW_IO),
};
static int __init mace_init(void)
@@ -135,7 +136,8 @@
BUG_ON(request_irq(MACE_PCI_BRIDGE_IRQ, macepci_error, 0,
"MACE PCI error", NULL));
- iomem_resource = mace_pci_mem_resource;
+ /* extend memory resources */
+ iomem_resource.end = mace_pci_mem_resource.end;
ioport_resource = mace_pci_io_resource;
register_pci_controller(&mace_pci_controller);
diff --git a/arch/mips/pci/pci.c b/arch/mips/pci/pci.c
index 589b745..6e6981f 100644
--- a/arch/mips/pci/pci.c
+++ b/arch/mips/pci/pci.c
@@ -242,6 +242,8 @@
for (i = 0; i < PCI_NUM_RESOURCES; i++) {
if (!dev->resource[i].start)
continue;
+ if (dev->resource[i].flags & IORESOURCE_PCI_FIXED)
+ continue;
if (dev->resource[i].flags & IORESOURCE_IO)
offset = hose->io_offset;
else if (dev->resource[i].flags & IORESOURCE_MEM)
diff --git a/arch/mips/pmc-sierra/Kconfig b/arch/mips/pmc-sierra/Kconfig
index 6b293ce..90261b8 100644
--- a/arch/mips/pmc-sierra/Kconfig
+++ b/arch/mips/pmc-sierra/Kconfig
@@ -5,12 +5,14 @@
config PMC_MSP4200_EVAL
bool "PMC-Sierra MSP4200 Eval Board"
select CEVT_R4K
+ select CSRC_R4K
select IRQ_MSP_SLP
select HW_HAS_PCI
config PMC_MSP4200_GW
bool "PMC-Sierra MSP4200 VoIP Gateway"
select CEVT_R4K
+ select CSRC_R4K
select IRQ_MSP_SLP
select HW_HAS_PCI
diff --git a/arch/mips/qemu/q-irq.c b/arch/mips/qemu/q-irq.c
index 11f9847..7df36db 100644
--- a/arch/mips/qemu/q-irq.c
+++ b/arch/mips/qemu/q-irq.c
@@ -33,5 +33,5 @@
mips_cpu_irq_init();
init_i8259_irqs();
- set_c0_status(0x8400);
+ set_c0_status(0x400);
}
diff --git a/arch/mips/sgi-ip22/ip22-eisa.c b/arch/mips/sgi-ip22/ip22-eisa.c
index 26854fb..1617241 100644
--- a/arch/mips/sgi-ip22/ip22-eisa.c
+++ b/arch/mips/sgi-ip22/ip22-eisa.c
@@ -36,6 +36,7 @@
#include <asm/sgi/ioc.h>
#include <asm/sgi/mc.h>
#include <asm/sgi/ip22.h>
+#include <asm/i8259.h>
/* I2 has four EISA slots. */
#define IP22_EISA_MAX_SLOTS 4
@@ -93,126 +94,11 @@
return IRQ_NONE;
}
-static void enable_eisa1_irq(unsigned int irq)
-{
- u8 mask;
-
- mask = inb(EISA_INT1_MASK);
- mask &= ~((u8) (1 << irq));
- outb(mask, EISA_INT1_MASK);
-}
-
-static unsigned int startup_eisa1_irq(unsigned int irq)
-{
- u8 edge;
-
- /* Only use edge interrupts for EISA */
-
- edge = inb(EISA_INT1_EDGE_LEVEL);
- edge &= ~((u8) (1 << irq));
- outb(edge, EISA_INT1_EDGE_LEVEL);
-
- enable_eisa1_irq(irq);
- return 0;
-}
-
-static void disable_eisa1_irq(unsigned int irq)
-{
- u8 mask;
-
- mask = inb(EISA_INT1_MASK);
- mask |= ((u8) (1 << irq));
- outb(mask, EISA_INT1_MASK);
-}
-
-static void mask_and_ack_eisa1_irq(unsigned int irq)
-{
- disable_eisa1_irq(irq);
-
- outb(0x20, EISA_INT1_CTRL);
-}
-
-static void end_eisa1_irq(unsigned int irq)
-{
- if (!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS)))
- enable_eisa1_irq(irq);
-}
-
-static struct irq_chip ip22_eisa1_irq_type = {
- .name = "IP22 EISA",
- .startup = startup_eisa1_irq,
- .ack = mask_and_ack_eisa1_irq,
- .mask = disable_eisa1_irq,
- .mask_ack = mask_and_ack_eisa1_irq,
- .unmask = enable_eisa1_irq,
- .end = end_eisa1_irq,
-};
-
-static void enable_eisa2_irq(unsigned int irq)
-{
- u8 mask;
-
- mask = inb(EISA_INT2_MASK);
- mask &= ~((u8) (1 << (irq - 8)));
- outb(mask, EISA_INT2_MASK);
-}
-
-static unsigned int startup_eisa2_irq(unsigned int irq)
-{
- u8 edge;
-
- /* Only use edge interrupts for EISA */
-
- edge = inb(EISA_INT2_EDGE_LEVEL);
- edge &= ~((u8) (1 << (irq - 8)));
- outb(edge, EISA_INT2_EDGE_LEVEL);
-
- enable_eisa2_irq(irq);
- return 0;
-}
-
-static void disable_eisa2_irq(unsigned int irq)
-{
- u8 mask;
-
- mask = inb(EISA_INT2_MASK);
- mask |= ((u8) (1 << (irq - 8)));
- outb(mask, EISA_INT2_MASK);
-}
-
-static void mask_and_ack_eisa2_irq(unsigned int irq)
-{
- disable_eisa2_irq(irq);
-
- outb(0x20, EISA_INT2_CTRL);
-}
-
-static void end_eisa2_irq(unsigned int irq)
-{
- if (!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS)))
- enable_eisa2_irq(irq);
-}
-
-static struct irq_chip ip22_eisa2_irq_type = {
- .name = "IP22 EISA",
- .startup = startup_eisa2_irq,
- .ack = mask_and_ack_eisa2_irq,
- .mask = disable_eisa2_irq,
- .mask_ack = mask_and_ack_eisa2_irq,
- .unmask = enable_eisa2_irq,
- .end = end_eisa2_irq,
-};
-
static struct irqaction eisa_action = {
.handler = ip22_eisa_intr,
.name = "EISA",
};
-static struct irqaction cascade_action = {
- .handler = no_action,
- .name = "EISA cascade",
-};
-
int __init ip22_eisa_init(void)
{
int i, c;
@@ -248,29 +134,13 @@
outb(1, EISA_EXT_NMI_RESET_CTRL);
udelay(50); /* Wait long enough for the dust to settle */
outb(0, EISA_EXT_NMI_RESET_CTRL);
- outb(0x11, EISA_INT1_CTRL);
- outb(0x11, EISA_INT2_CTRL);
- outb(0, EISA_INT1_MASK);
- outb(8, EISA_INT2_MASK);
- outb(4, EISA_INT1_MASK);
- outb(2, EISA_INT2_MASK);
- outb(1, EISA_INT1_MASK);
- outb(1, EISA_INT2_MASK);
- outb(0xfb, EISA_INT1_MASK);
- outb(0xff, EISA_INT2_MASK);
outb(0, EISA_DMA2_WRITE_SINGLE);
- for (i = SGINT_EISA; i < (SGINT_EISA + EISA_MAX_IRQ); i++) {
- if (i < (SGINT_EISA + 8))
- set_irq_chip(i, &ip22_eisa1_irq_type);
- else
- set_irq_chip(i, &ip22_eisa2_irq_type);
- }
+ init_i8259_irqs();
/* Cannot use request_irq because of kmalloc not being ready at such
* an early stage. Yes, I've been bitten... */
setup_irq(SGI_EISA_IRQ, &eisa_action);
- setup_irq(SGINT_EISA + 2, &cascade_action);
EISA_bus = 1;
return 0;
diff --git a/arch/mips/sgi-ip22/ip22-nvram.c b/arch/mips/sgi-ip22/ip22-nvram.c
index e19d60d..0177566 100644
--- a/arch/mips/sgi-ip22/ip22-nvram.c
+++ b/arch/mips/sgi-ip22/ip22-nvram.c
@@ -32,19 +32,19 @@
for (x=0; x<100000; x++) __asm__ __volatile__(""); })
#define eeprom_cs_on(ptr) ({ \
- *ptr &= ~EEPROM_DATO; \
- *ptr &= ~EEPROM_ECLK; \
- *ptr &= ~EEPROM_EPROT; \
- delay(); \
- *ptr |= EEPROM_CSEL; \
- *ptr |= EEPROM_ECLK; })
+ __raw_writel(__raw_readl(ptr) & ~EEPROM_DATO, ptr); \
+ __raw_writel(__raw_readl(ptr) & ~EEPROM_ECLK, ptr); \
+ __raw_writel(__raw_readl(ptr) & ~EEPROM_EPROT, ptr); \
+ delay(); \
+ __raw_writel(__raw_readl(ptr) | EEPROM_CSEL, ptr); \
+ __raw_writel(__raw_readl(ptr) | EEPROM_ECLK, ptr); })
#define eeprom_cs_off(ptr) ({ \
- *ptr &= ~EEPROM_ECLK; \
- *ptr &= ~EEPROM_CSEL; \
- *ptr |= EEPROM_EPROT; \
- *ptr |= EEPROM_ECLK; })
+ __raw_writel(__raw_readl(ptr) & ~EEPROM_ECLK, ptr); \
+ __raw_writel(__raw_readl(ptr) & ~EEPROM_CSEL, ptr); \
+ __raw_writel(__raw_readl(ptr) | EEPROM_EPROT, ptr); \
+ __raw_writel(__raw_readl(ptr) | EEPROM_ECLK, ptr); })
#define BITS_IN_COMMAND 11
/*
@@ -60,15 +60,17 @@
ser_cmd = cmd | (reg << (16 - BITS_IN_COMMAND));
for (i = 0; i < BITS_IN_COMMAND; i++) {
if (ser_cmd & (1<<15)) /* if high order bit set */
- writel(readl(ctrl) | EEPROM_DATO, ctrl);
+ __raw_writel(__raw_readl(ctrl) | EEPROM_DATO, ctrl);
else
- writel(readl(ctrl) & ~EEPROM_DATO, ctrl);
- writel(readl(ctrl) & ~EEPROM_ECLK, ctrl);
- writel(readl(ctrl) | EEPROM_ECLK, ctrl);
+ __raw_writel(__raw_readl(ctrl) & ~EEPROM_DATO, ctrl);
+ __raw_writel(__raw_readl(ctrl) & ~EEPROM_ECLK, ctrl);
+ delay();
+ __raw_writel(__raw_readl(ctrl) | EEPROM_ECLK, ctrl);
+ delay();
ser_cmd <<= 1;
}
/* see data sheet timing diagram */
- writel(readl(ctrl) & ~EEPROM_DATO, ctrl);
+ __raw_writel(__raw_readl(ctrl) & ~EEPROM_DATO, ctrl);
}
unsigned short ip22_eeprom_read(unsigned int *ctrl, int reg)
@@ -76,18 +78,18 @@
unsigned short res = 0;
int i;
- writel(readl(ctrl) & ~EEPROM_EPROT, ctrl);
+ __raw_writel(__raw_readl(ctrl) & ~EEPROM_EPROT, ctrl);
eeprom_cs_on(ctrl);
eeprom_cmd(ctrl, EEPROM_READ, reg);
/* clock the data ouf of serial mem */
for (i = 0; i < 16; i++) {
- writel(readl(ctrl) & ~EEPROM_ECLK, ctrl);
+ __raw_writel(__raw_readl(ctrl) & ~EEPROM_ECLK, ctrl);
delay();
- writel(readl(ctrl) | EEPROM_ECLK, ctrl);
+ __raw_writel(__raw_readl(ctrl) | EEPROM_ECLK, ctrl);
delay();
res <<= 1;
- if (readl(ctrl) & EEPROM_DATI)
+ if (__raw_readl(ctrl) & EEPROM_DATI)
res |= 1;
}
diff --git a/arch/mips/sgi-ip22/ip22-setup.c b/arch/mips/sgi-ip22/ip22-setup.c
index 174f09e..5f389ee 100644
--- a/arch/mips/sgi-ip22/ip22-setup.c
+++ b/arch/mips/sgi-ip22/ip22-setup.c
@@ -31,25 +31,6 @@
unsigned long sgi_gfxaddr;
EXPORT_SYMBOL_GPL(sgi_gfxaddr);
-/*
- * Stop-A is originally a Sun thing that isn't standard on IP22 so to avoid
- * accidents it's disabled by default on IP22.
- *
- * FIXME: provide a mechanism to change the value of stop_a_enabled.
- */
-int stop_a_enabled;
-
-void ip22_do_break(void)
-{
- if (!stop_a_enabled)
- return;
-
- printk("\n");
- ArcEnterInteractiveMode();
-}
-
-EXPORT_SYMBOL(ip22_do_break);
-
extern void ip22_be_init(void) __init;
void __init plat_mem_setup(void)
diff --git a/arch/mips/sgi-ip32/ip32-irq.c b/arch/mips/sgi-ip32/ip32-irq.c
index aab17dd..b0ea0e4 100644
--- a/arch/mips/sgi-ip32/ip32-irq.c
+++ b/arch/mips/sgi-ip32/ip32-irq.c
@@ -209,18 +209,18 @@
static void enable_macepci_irq(unsigned int irq)
{
- macepci_mask |= MACEPCI_CONTROL_INT(irq - 9);
+ macepci_mask |= MACEPCI_CONTROL_INT(irq - MACEPCI_SCSI0_IRQ);
mace->pci.control = macepci_mask;
- crime_mask |= 1 << (irq - 1);
+ crime_mask |= 1 << (irq - CRIME_IRQ_BASE);
crime->imask = crime_mask;
}
static void disable_macepci_irq(unsigned int irq)
{
- crime_mask &= ~(1 << (irq - 1));
+ crime_mask &= ~(1 << (irq - CRIME_IRQ_BASE));
crime->imask = crime_mask;
flush_crime_bus();
- macepci_mask &= ~MACEPCI_CONTROL_INT(irq - 9);
+ macepci_mask &= ~MACEPCI_CONTROL_INT(irq - MACEPCI_SCSI0_IRQ);
mace->pci.control = macepci_mask;
flush_mace_bus();
}
@@ -299,7 +299,7 @@
pr_debug("crime_int %08x enabled\n", crime_int);
crime_mask |= crime_int;
crime->imask = crime_mask;
- maceisa_mask |= 1 << (irq - 33);
+ maceisa_mask |= 1 << (irq - MACEISA_AUDIO_SW_IRQ);
mace->perif.ctrl.imask = maceisa_mask;
}
@@ -307,7 +307,7 @@
{
unsigned int crime_int = 0;
- maceisa_mask &= ~(1 << (irq - 33));
+ maceisa_mask &= ~(1 << (irq - MACEISA_AUDIO_SW_IRQ));
if (!(maceisa_mask & MACEISA_AUDIO_INT))
crime_int |= MACE_AUDIO_INT;
if (!(maceisa_mask & MACEISA_MISC_INT))
@@ -331,7 +331,7 @@
case MACEISA_SERIAL2_TDMAPR_IRQ:
/* edge triggered */
mace_int = mace->perif.ctrl.istat;
- mace_int &= ~(1 << (irq - 33));
+ mace_int &= ~(1 << (irq - MACEISA_AUDIO_SW_IRQ));
mace->perif.ctrl.istat = mace_int;
break;
}
@@ -359,13 +359,17 @@
static void enable_mace_irq(unsigned int irq)
{
- crime_mask |= 1 << (irq - 1);
+ unsigned int bit = irq - CRIME_IRQ_BASE;
+
+ crime_mask |= (1 << bit);
crime->imask = crime_mask;
}
static void disable_mace_irq(unsigned int irq)
{
- crime_mask &= ~(1 << (irq - 1));
+ unsigned int bit = irq - CRIME_IRQ_BASE;
+
+ crime_mask &= ~(1 << bit);
crime->imask = crime_mask;
flush_crime_bus();
}
@@ -422,7 +426,6 @@
crime_int = crime->istat & crime_mask;
irq = MACE_VID_IN1_IRQ + __ffs(crime_int);
- crime_int = 1 << irq;
if (crime_int & CRIME_MACEISA_INT_MASK) {
unsigned long mace_int = mace->perif.ctrl.istat;
@@ -489,7 +492,7 @@
mace->perif.ctrl.imask = 0;
mips_cpu_irq_init();
- for (irq = MIPS_CPU_IRQ_BASE + 8; irq <= IP32_IRQ_MAX; irq++) {
+ for (irq = CRIME_IRQ_BASE; irq <= IP32_IRQ_MAX; irq++) {
switch (irq) {
case MACE_VID_IN1_IRQ ... MACE_PCI_BRIDGE_IRQ:
set_irq_chip(irq, &ip32_mace_interrupt);
diff --git a/arch/mips/sgi-ip32/ip32-platform.c b/arch/mips/sgi-ip32/ip32-platform.c
index 77febd6..89a71f4 100644
--- a/arch/mips/sgi-ip32/ip32-platform.c
+++ b/arch/mips/sgi-ip32/ip32-platform.c
@@ -13,21 +13,22 @@
#include <asm/ip32/mace.h>
#include <asm/ip32/ip32_ints.h>
-/*
- * .iobase isn't a constant (in the sense of C) so we fill it in at runtime.
- */
-#define MACE_PORT(int) \
+#define MACEISA_SERIAL1_OFFS offsetof(struct sgi_mace, isa.serial1)
+#define MACEISA_SERIAL2_OFFS offsetof(struct sgi_mace, isa.serial2)
+
+#define MACE_PORT(offset,_irq) \
{ \
- .irq = int, \
+ .mapbase = MACE_BASE + offset, \
+ .irq = _irq, \
.uartclk = 1843200, \
.iotype = UPIO_MEM, \
- .flags = UPF_SKIP_TEST, \
+ .flags = UPF_SKIP_TEST|UPF_IOREMAP, \
.regshift = 8, \
}
static struct plat_serial8250_port uart8250_data[] = {
- MACE_PORT(MACEISA_SERIAL1_IRQ),
- MACE_PORT(MACEISA_SERIAL2_IRQ),
+ MACE_PORT(MACEISA_SERIAL1_OFFS, MACEISA_SERIAL1_IRQ),
+ MACE_PORT(MACEISA_SERIAL2_OFFS, MACEISA_SERIAL2_IRQ),
{ },
};
@@ -41,9 +42,6 @@
static int __init uart8250_init(void)
{
- uart8250_data[0].membase = (void __iomem *) &mace->isa.serial1;
- uart8250_data[1].membase = (void __iomem *) &mace->isa.serial2;
-
return platform_device_register(&uart8250_device);
}
diff --git a/arch/mips/vr41xx/Kconfig b/arch/mips/vr41xx/Kconfig
index eeb089f..559acc0 100644
--- a/arch/mips/vr41xx/Kconfig
+++ b/arch/mips/vr41xx/Kconfig
@@ -6,6 +6,7 @@
config CASIO_E55
bool "CASIO CASSIOPEIA E-10/15/55/65"
select CEVT_R4K
+ select CSRC_R4K
select DMA_NONCOHERENT
select IRQ_CPU
select ISA
@@ -15,6 +16,7 @@
config IBM_WORKPAD
bool "IBM WorkPad z50"
select CEVT_R4K
+ select CSRC_R4K
select DMA_NONCOHERENT
select IRQ_CPU
select ISA
@@ -24,6 +26,7 @@
config NEC_CMBVR4133
bool "NEC CMB-VR4133"
select CEVT_R4K
+ select CSRC_R4K
select DMA_NONCOHERENT
select IRQ_CPU
select HW_HAS_PCI
@@ -33,6 +36,7 @@
config TANBAC_TB022X
bool "TANBAC VR4131 multichip module and TANBAC VR4131DIMM"
select CEVT_R4K
+ select CSRC_R4K
select DMA_NONCOHERENT
select IRQ_CPU
select HW_HAS_PCI
@@ -48,6 +52,7 @@
config VICTOR_MPC30X
bool "Victor MP-C303/304"
select CEVT_R4K
+ select CSRC_R4K
select DMA_NONCOHERENT
select IRQ_CPU
select HW_HAS_PCI
@@ -58,6 +63,7 @@
config ZAO_CAPCELLA
bool "ZAO Networks Capcella"
select CEVT_R4K
+ select CSRC_R4K
select DMA_NONCOHERENT
select IRQ_CPU
select HW_HAS_PCI
diff --git a/arch/parisc/Makefile b/arch/parisc/Makefile
index ae4a9b3..e574de4 100644
--- a/arch/parisc/Makefile
+++ b/arch/parisc/Makefile
@@ -70,7 +70,7 @@
kernel-$(CONFIG_HPUX) += hpux/
core-y += $(addprefix arch/parisc/, $(kernel-y))
-libs-y += arch/parisc/lib/
+libs-y += arch/parisc/lib/ `$(CC) -print-libgcc-file-name`
drivers-$(CONFIG_OPROFILE) += arch/parisc/oprofile/
diff --git a/arch/parisc/kernel/firmware.c b/arch/parisc/kernel/firmware.c
index fd6552c..4ab83d5 100644
--- a/arch/parisc/kernel/firmware.c
+++ b/arch/parisc/kernel/firmware.c
@@ -1082,76 +1082,56 @@
/**
- * pdc_iodc_putc - Console character print using IODC.
- * @c: the character to output.
+ * pdc_iodc_print - Console print using IODC.
+ * @str: the string to output.
+ * @count: length of str
*
* Note that only these special chars are architected for console IODC io:
* BEL, BS, CR, and LF. Others are passed through.
* Since the HP console requires CR+LF to perform a 'newline', we translate
* "\n" to "\r\n".
*/
-void pdc_iodc_putc(unsigned char c)
+int pdc_iodc_print(unsigned char *str, unsigned count)
{
- /* XXX Should we spinlock posx usage */
- static int posx; /* for simple TAB-Simulation... */
- static int __attribute__((aligned(8))) iodc_retbuf[32];
- static char __attribute__((aligned(64))) iodc_dbuf[4096];
- unsigned int n;
+ /* XXX Should we spinlock posx usage */
+ static int posx; /* for simple TAB-Simulation... */
+ int __attribute__((aligned(8))) iodc_retbuf[32];
+ char __attribute__((aligned(64))) iodc_dbuf[4096];
+ unsigned int i;
unsigned long flags;
- switch (c) {
- case '\n':
- iodc_dbuf[0] = '\r';
- iodc_dbuf[1] = '\n';
- n = 2;
- posx = 0;
- break;
- case '\t':
- pdc_iodc_putc(' ');
- while (posx & 7) /* expand TAB */
- pdc_iodc_putc(' ');
- return; /* return since IODC can't handle this */
- case '\b':
- posx-=2; /* BS */
- default:
- iodc_dbuf[0] = c;
- n = 1;
- posx++;
- break;
- }
+ memset(iodc_dbuf, 0, 4096);
+ for (i = 0; i < count && i < 2048;) {
+ switch(str[i]) {
+ case '\n':
+ iodc_dbuf[i+0] = '\r';
+ iodc_dbuf[i+1] = '\n';
+ i += 2;
+ posx = 0;
+ break;
+ case '\t':
+ while (posx & 7) {
+ iodc_dbuf[i] = ' ';
+ i++, posx++;
+ }
+ break;
+ case '\b': /* BS */
+ posx -= 2;
+ default:
+ iodc_dbuf[i] = str[i];
+ i++, posx++;
+ break;
+ }
+ }
spin_lock_irqsave(&pdc_lock, flags);
real32_call(PAGE0->mem_cons.iodc_io,
(unsigned long)PAGE0->mem_cons.hpa, ENTRY_IO_COUT,
PAGE0->mem_cons.spa, __pa(PAGE0->mem_cons.dp.layers),
- __pa(iodc_retbuf), 0, __pa(iodc_dbuf), n, 0);
+ __pa(iodc_retbuf), 0, __pa(iodc_dbuf), i, 0);
spin_unlock_irqrestore(&pdc_lock, flags);
-}
-/**
- * pdc_iodc_outc - Console character print using IODC (without conversions).
- * @c: the character to output.
- *
- * Write the character directly to the IODC console.
- */
-void pdc_iodc_outc(unsigned char c)
-{
- unsigned int n;
- unsigned long flags;
-
- /* fill buffer with one caracter and print it */
- static int __attribute__((aligned(8))) iodc_retbuf[32];
- static char __attribute__((aligned(64))) iodc_dbuf[4096];
-
- n = 1;
- iodc_dbuf[0] = c;
-
- spin_lock_irqsave(&pdc_lock, flags);
- real32_call(PAGE0->mem_cons.iodc_io,
- (unsigned long)PAGE0->mem_cons.hpa, ENTRY_IO_COUT,
- PAGE0->mem_cons.spa, __pa(PAGE0->mem_cons.dp.layers),
- __pa(iodc_retbuf), 0, __pa(iodc_dbuf), n, 0);
- spin_unlock_irqrestore(&pdc_lock, flags);
+ return i;
}
/**
diff --git a/arch/parisc/kernel/irq.c b/arch/parisc/kernel/irq.c
index 76ce5e3..23ef950 100644
--- a/arch/parisc/kernel/irq.c
+++ b/arch/parisc/kernel/irq.c
@@ -397,7 +397,7 @@
}
irq_desc[TIMER_IRQ].action = &timer_action;
- irq_desc[TIMER_IRQ].status |= IRQ_PER_CPU;
+ irq_desc[TIMER_IRQ].status = IRQ_PER_CPU;
#ifdef CONFIG_SMP
irq_desc[IPI_IRQ].action = &ipi_action;
irq_desc[IPI_IRQ].status = IRQ_PER_CPU;
diff --git a/arch/parisc/kernel/parisc_ksyms.c b/arch/parisc/kernel/parisc_ksyms.c
index 671ee5b..7aca704 100644
--- a/arch/parisc/kernel/parisc_ksyms.c
+++ b/arch/parisc/kernel/parisc_ksyms.c
@@ -122,9 +122,31 @@
EXPORT_SYMBOL($$divI_14);
EXPORT_SYMBOL($$divI_15);
+extern void __ashrdi3(void);
+extern void __ashldi3(void);
+extern void __lshrdi3(void);
+extern void __muldi3(void);
+
+EXPORT_SYMBOL(__ashrdi3);
+EXPORT_SYMBOL(__ashldi3);
+EXPORT_SYMBOL(__lshrdi3);
+EXPORT_SYMBOL(__muldi3);
+
asmlinkage void * __canonicalize_funcptr_for_compare(void *);
EXPORT_SYMBOL(__canonicalize_funcptr_for_compare);
+#ifdef CONFIG_64BIT
+extern void __divdi3(void);
+extern void __udivdi3(void);
+extern void __umoddi3(void);
+extern void __moddi3(void);
+
+EXPORT_SYMBOL(__divdi3);
+EXPORT_SYMBOL(__udivdi3);
+EXPORT_SYMBOL(__umoddi3);
+EXPORT_SYMBOL(__moddi3);
+#endif
+
#ifndef CONFIG_64BIT
extern void $$dyncall(void);
EXPORT_SYMBOL($$dyncall);
diff --git a/arch/parisc/kernel/pdc_cons.c b/arch/parisc/kernel/pdc_cons.c
index aab0576..33b1f84 100644
--- a/arch/parisc/kernel/pdc_cons.c
+++ b/arch/parisc/kernel/pdc_cons.c
@@ -55,13 +55,7 @@
static void pdc_console_write(struct console *co, const char *s, unsigned count)
{
- while(count--)
- pdc_iodc_putc(*s++);
-}
-
-void pdc_outc(unsigned char c)
-{
- pdc_iodc_outc(c);
+ pdc_iodc_print(s, count);
}
void pdc_printf(const char *fmt, ...)
@@ -74,8 +68,7 @@
len = vscnprintf(buf, sizeof(buf), fmt, args);
va_end(args);
- for (i = 0; i < len; i++)
- pdc_iodc_outc(buf[i]);
+ pdc_iodc_print(buf, len);
}
int pdc_console_poll_key(struct console *co)
diff --git a/arch/parisc/lib/Makefile b/arch/parisc/lib/Makefile
index 7ce406c..5f2e690 100644
--- a/arch/parisc/lib/Makefile
+++ b/arch/parisc/lib/Makefile
@@ -4,4 +4,4 @@
lib-y := lusercopy.o bitops.o checksum.o io.o memset.o fixup.o memcpy.o
-obj-y := libgcc/ milli/ iomap.o
+obj-y := iomap.o
diff --git a/arch/parisc/lib/libgcc/Makefile b/arch/parisc/lib/libgcc/Makefile
deleted file mode 100644
index b67a85a..0000000
--- a/arch/parisc/lib/libgcc/Makefile
+++ /dev/null
@@ -1,4 +0,0 @@
-obj-y := __ashldi3.o __ashrdi3.o __clzsi2.o __divdi3.o __divsi3.o \
- __lshrdi3.o __moddi3.o __modsi3.o __udivdi3.o \
- __udivmoddi4.o __udivmodsi4.o __udivsi3.o \
- __umoddi3.o __umodsi3.o __muldi3.o __umulsidi3.o
diff --git a/arch/parisc/lib/libgcc/__ashldi3.c b/arch/parisc/lib/libgcc/__ashldi3.c
deleted file mode 100644
index a14a257..0000000
--- a/arch/parisc/lib/libgcc/__ashldi3.c
+++ /dev/null
@@ -1,19 +0,0 @@
-#include "libgcc.h"
-
-u64 __ashldi3(u64 v, int cnt)
-{
- int c = cnt & 31;
- u32 vl = (u32) v;
- u32 vh = (u32) (v >> 32);
-
- if (cnt & 32) {
- vh = (vl << c);
- vl = 0;
- } else {
- vh = (vh << c) + (vl >> (32 - c));
- vl = (vl << c);
- }
-
- return ((u64) vh << 32) + vl;
-}
-EXPORT_SYMBOL(__ashldi3);
diff --git a/arch/parisc/lib/libgcc/__ashrdi3.c b/arch/parisc/lib/libgcc/__ashrdi3.c
deleted file mode 100644
index 8636a5a..0000000
--- a/arch/parisc/lib/libgcc/__ashrdi3.c
+++ /dev/null
@@ -1,19 +0,0 @@
-#include "libgcc.h"
-
-u64 __ashrdi3(u64 v, int cnt)
-{
- int c = cnt & 31;
- u32 vl = (u32) v;
- u32 vh = (u32) (v >> 32);
-
- if (cnt & 32) {
- vl = ((s32) vh >> c);
- vh = (s32) vh >> 31;
- } else {
- vl = (vl >> c) + (vh << (32 - c));
- vh = ((s32) vh >> c);
- }
-
- return ((u64) vh << 32) + vl;
-}
-EXPORT_SYMBOL(__ashrdi3);
diff --git a/arch/parisc/lib/libgcc/__clzsi2.c b/arch/parisc/lib/libgcc/__clzsi2.c
deleted file mode 100644
index a7aa2f5..0000000
--- a/arch/parisc/lib/libgcc/__clzsi2.c
+++ /dev/null
@@ -1,30 +0,0 @@
-#include "libgcc.h"
-
-u32 __clzsi2(u32 v)
-{
- int p = 31;
-
- if (v & 0xffff0000) {
- p -= 16;
- v >>= 16;
- }
- if (v & 0xff00) {
- p -= 8;
- v >>= 8;
- }
- if (v & 0xf0) {
- p -= 4;
- v >>= 4;
- }
- if (v & 0xc) {
- p -= 2;
- v >>= 2;
- }
- if (v & 0x2) {
- p -= 1;
- v >>= 1;
- }
-
- return p;
-}
-EXPORT_SYMBOL(__clzsi2);
diff --git a/arch/parisc/lib/libgcc/__divdi3.c b/arch/parisc/lib/libgcc/__divdi3.c
deleted file mode 100644
index f23c6fe..0000000
--- a/arch/parisc/lib/libgcc/__divdi3.c
+++ /dev/null
@@ -1,23 +0,0 @@
-#include "libgcc.h"
-
-s64 __divdi3(s64 num, s64 den)
-{
- int minus = 0;
- s64 v;
-
- if (num < 0) {
- num = -num;
- minus = 1;
- }
- if (den < 0) {
- den = -den;
- minus ^= 1;
- }
-
- v = __udivmoddi4(num, den, NULL);
- if (minus)
- v = -v;
-
- return v;
-}
-EXPORT_SYMBOL(__divdi3);
diff --git a/arch/parisc/lib/libgcc/__divsi3.c b/arch/parisc/lib/libgcc/__divsi3.c
deleted file mode 100644
index 730fb53..0000000
--- a/arch/parisc/lib/libgcc/__divsi3.c
+++ /dev/null
@@ -1,23 +0,0 @@
-#include "libgcc.h"
-
-s32 __divsi3(s32 num, s32 den)
-{
- int minus = 0;
- s32 v;
-
- if (num < 0) {
- num = -num;
- minus = 1;
- }
- if (den < 0) {
- den = -den;
- minus ^= 1;
- }
-
- v = __udivmodsi4(num, den, NULL);
- if (minus)
- v = -v;
-
- return v;
-}
-EXPORT_SYMBOL(__divsi3);
diff --git a/arch/parisc/lib/libgcc/__lshrdi3.c b/arch/parisc/lib/libgcc/__lshrdi3.c
deleted file mode 100644
index 4a82070..0000000
--- a/arch/parisc/lib/libgcc/__lshrdi3.c
+++ /dev/null
@@ -1,19 +0,0 @@
-#include "libgcc.h"
-
-u64 __lshrdi3(u64 v, int cnt)
-{
- int c = cnt & 31;
- u32 vl = (u32) v;
- u32 vh = (u32) (v >> 32);
-
- if (cnt & 32) {
- vl = (vh >> c);
- vh = 0;
- } else {
- vl = (vl >> c) + (vh << (32 - c));
- vh = (vh >> c);
- }
-
- return ((u64) vh << 32) + vl;
-}
-EXPORT_SYMBOL(__lshrdi3);
diff --git a/arch/parisc/lib/libgcc/__moddi3.c b/arch/parisc/lib/libgcc/__moddi3.c
deleted file mode 100644
index ed64bba..0000000
--- a/arch/parisc/lib/libgcc/__moddi3.c
+++ /dev/null
@@ -1,23 +0,0 @@
-#include "libgcc.h"
-
-s64 __moddi3(s64 num, s64 den)
-{
- int minus = 0;
- s64 v;
-
- if (num < 0) {
- num = -num;
- minus = 1;
- }
- if (den < 0) {
- den = -den;
- minus ^= 1;
- }
-
- (void)__udivmoddi4(num, den, (u64 *) & v);
- if (minus)
- v = -v;
-
- return v;
-}
-EXPORT_SYMBOL(__moddi3);
diff --git a/arch/parisc/lib/libgcc/__modsi3.c b/arch/parisc/lib/libgcc/__modsi3.c
deleted file mode 100644
index 62f773e..0000000
--- a/arch/parisc/lib/libgcc/__modsi3.c
+++ /dev/null
@@ -1,23 +0,0 @@
-#include "libgcc.h"
-
-s32 __modsi3(s32 num, s32 den)
-{
- int minus = 0;
- s32 v;
-
- if (num < 0) {
- num = -num;
- minus = 1;
- }
- if (den < 0) {
- den = -den;
- minus ^= 1;
- }
-
- (void)__udivmodsi4(num, den, (u32 *) & v);
- if (minus)
- v = -v;
-
- return v;
-}
-EXPORT_SYMBOL(__modsi3);
diff --git a/arch/parisc/lib/libgcc/__muldi3.c b/arch/parisc/lib/libgcc/__muldi3.c
deleted file mode 100644
index 3308abd..0000000
--- a/arch/parisc/lib/libgcc/__muldi3.c
+++ /dev/null
@@ -1,22 +0,0 @@
-#include "libgcc.h"
-
-union DWunion {
- struct {
- s32 high;
- s32 low;
- } s;
- s64 ll;
-};
-
-s64 __muldi3(s64 u, s64 v)
-{
- const union DWunion uu = { .ll = u };
- const union DWunion vv = { .ll = v };
- union DWunion w = { .ll = __umulsidi3(uu.s.low, vv.s.low) };
-
- w.s.high += ((u32)uu.s.low * (u32)vv.s.high
- + (u32)uu.s.high * (u32)vv.s.low);
-
- return w.ll;
-}
-EXPORT_SYMBOL(__muldi3);
diff --git a/arch/parisc/lib/libgcc/__udivdi3.c b/arch/parisc/lib/libgcc/__udivdi3.c
deleted file mode 100644
index 740023d..0000000
--- a/arch/parisc/lib/libgcc/__udivdi3.c
+++ /dev/null
@@ -1,7 +0,0 @@
-#include "libgcc.h"
-
-u64 __udivdi3(u64 num, u64 den)
-{
- return __udivmoddi4(num, den, NULL);
-}
-EXPORT_SYMBOL(__udivdi3);
diff --git a/arch/parisc/lib/libgcc/__udivmoddi4.c b/arch/parisc/lib/libgcc/__udivmoddi4.c
deleted file mode 100644
index 2df0caa..0000000
--- a/arch/parisc/lib/libgcc/__udivmoddi4.c
+++ /dev/null
@@ -1,31 +0,0 @@
-#include "libgcc.h"
-
-u64 __udivmoddi4(u64 num, u64 den, u64 * rem_p)
-{
- u64 quot = 0, qbit = 1;
-
- if (den == 0) {
- BUG();
- }
-
- /* Left-justify denominator and count shift */
- while ((s64) den >= 0) {
- den <<= 1;
- qbit <<= 1;
- }
-
- while (qbit) {
- if (den <= num) {
- num -= den;
- quot += qbit;
- }
- den >>= 1;
- qbit >>= 1;
- }
-
- if (rem_p)
- *rem_p = num;
-
- return quot;
-}
-EXPORT_SYMBOL(__udivmoddi4);
diff --git a/arch/parisc/lib/libgcc/__udivmodsi4.c b/arch/parisc/lib/libgcc/__udivmodsi4.c
deleted file mode 100644
index 2a2fc28..0000000
--- a/arch/parisc/lib/libgcc/__udivmodsi4.c
+++ /dev/null
@@ -1,31 +0,0 @@
-#include "libgcc.h"
-
-u32 __udivmodsi4(u32 num, u32 den, u32 * rem_p)
-{
- u32 quot = 0, qbit = 1;
-
- if (den == 0) {
- BUG();
- }
-
- /* Left-justify denominator and count shift */
- while ((s32) den >= 0) {
- den <<= 1;
- qbit <<= 1;
- }
-
- while (qbit) {
- if (den <= num) {
- num -= den;
- quot += qbit;
- }
- den >>= 1;
- qbit >>= 1;
- }
-
- if (rem_p)
- *rem_p = num;
-
- return quot;
-}
-EXPORT_SYMBOL(__udivmodsi4);
diff --git a/arch/parisc/lib/libgcc/__udivsi3.c b/arch/parisc/lib/libgcc/__udivsi3.c
deleted file mode 100644
index 756a441..0000000
--- a/arch/parisc/lib/libgcc/__udivsi3.c
+++ /dev/null
@@ -1,7 +0,0 @@
-#include "libgcc.h"
-
-u32 __udivsi3(u32 num, u32 den)
-{
- return __udivmodsi4(num, den, NULL);
-}
-EXPORT_SYMBOL(__udivsi3);
diff --git a/arch/parisc/lib/libgcc/__umoddi3.c b/arch/parisc/lib/libgcc/__umoddi3.c
deleted file mode 100644
index ac744e9..0000000
--- a/arch/parisc/lib/libgcc/__umoddi3.c
+++ /dev/null
@@ -1,10 +0,0 @@
-#include "libgcc.h"
-
-u64 __umoddi3(u64 num, u64 den)
-{
- u64 v;
-
- (void)__udivmoddi4(num, den, &v);
- return v;
-}
-EXPORT_SYMBOL(__umoddi3);
diff --git a/arch/parisc/lib/libgcc/__umodsi3.c b/arch/parisc/lib/libgcc/__umodsi3.c
deleted file mode 100644
index 51f55aa..0000000
--- a/arch/parisc/lib/libgcc/__umodsi3.c
+++ /dev/null
@@ -1,10 +0,0 @@
-#include "libgcc.h"
-
-u32 __umodsi3(u32 num, u32 den)
-{
- u32 v;
-
- (void)__udivmodsi4(num, den, &v);
- return v;
-}
-EXPORT_SYMBOL(__umodsi3);
diff --git a/arch/parisc/lib/libgcc/__umulsidi3.c b/arch/parisc/lib/libgcc/__umulsidi3.c
deleted file mode 100644
index 396f669..0000000
--- a/arch/parisc/lib/libgcc/__umulsidi3.c
+++ /dev/null
@@ -1,46 +0,0 @@
-#include "libgcc.h"
-
-#define __ll_B ((u32) 1 << (32 / 2))
-#define __ll_lowpart(t) ((u32) (t) & (__ll_B - 1))
-#define __ll_highpart(t) ((u32) (t) >> 16)
-
-#define umul_ppmm(w1, w0, u, v) \
- do { \
- u32 __x0, __x1, __x2, __x3; \
- u16 __ul, __vl, __uh, __vh; \
- \
- __ul = __ll_lowpart (u); \
- __uh = __ll_highpart (u); \
- __vl = __ll_lowpart (v); \
- __vh = __ll_highpart (v); \
- \
- __x0 = (u32) __ul * __vl; \
- __x1 = (u32) __ul * __vh; \
- __x2 = (u32) __uh * __vl; \
- __x3 = (u32) __uh * __vh; \
- \
- __x1 += __ll_highpart (__x0);/* this can't give carry */ \
- __x1 += __x2; /* but this indeed can */ \
- if (__x1 < __x2) /* did we get it? */ \
- __x3 += __ll_B; /* yes, add it in the proper pos. */ \
- \
- (w1) = __x3 + __ll_highpart (__x1); \
- (w0) = __ll_lowpart (__x1) * __ll_B + __ll_lowpart (__x0); \
- } while (0)
-
-union DWunion {
- struct {
- s32 high;
- s32 low;
- } s;
- s64 ll;
-};
-
-u64 __umulsidi3(u32 u, u32 v)
-{
- union DWunion __w;
-
- umul_ppmm(__w.s.high, __w.s.low, u, v);
-
- return __w.ll;
-}
diff --git a/arch/parisc/lib/libgcc/libgcc.h b/arch/parisc/lib/libgcc/libgcc.h
deleted file mode 100644
index 5a6f7a5..0000000
--- a/arch/parisc/lib/libgcc/libgcc.h
+++ /dev/null
@@ -1,32 +0,0 @@
-#ifndef _PA_LIBGCC_H_
-#define _PA_LIBGCC_H_
-
-#include <linux/types.h>
-#include <linux/module.h>
-
-/* Cribbed from klibc/libgcc/ */
-u64 __ashldi3(u64 v, int cnt);
-u64 __ashrdi3(u64 v, int cnt);
-
-u32 __clzsi2(u32 v);
-
-s64 __divdi3(s64 num, s64 den);
-s32 __divsi3(s32 num, s32 den);
-
-u64 __lshrdi3(u64 v, int cnt);
-
-s64 __moddi3(s64 num, s64 den);
-s32 __modsi3(s32 num, s32 den);
-
-u64 __udivdi3(u64 num, u64 den);
-u32 __udivsi3(u32 num, u32 den);
-
-u64 __udivmoddi4(u64 num, u64 den, u64 * rem_p);
-u32 __udivmodsi4(u32 num, u32 den, u32 * rem_p);
-
-u64 __umulsidi3(u32 u, u32 v);
-
-u64 __umoddi3(u64 num, u64 den);
-u32 __umodsi3(u32 num, u32 den);
-
-#endif /*_PA_LIBGCC_H_*/
diff --git a/arch/parisc/lib/milli/Makefile b/arch/parisc/lib/milli/Makefile
deleted file mode 100644
index 9b24e9b..0000000
--- a/arch/parisc/lib/milli/Makefile
+++ /dev/null
@@ -1 +0,0 @@
-obj-y := dyncall.o divI.o divU.o remI.o remU.o div_const.o mulI.o
diff --git a/arch/parisc/lib/milli/divI.S b/arch/parisc/lib/milli/divI.S
deleted file mode 100644
index ac106b7..0000000
--- a/arch/parisc/lib/milli/divI.S
+++ /dev/null
@@ -1,254 +0,0 @@
-/* 32 and 64-bit millicode, original author Hewlett-Packard
- adapted for gcc by Paul Bame <bame@debian.org>
- and Alan Modra <alan@linuxcare.com.au>.
-
- Copyright 2001, 2002, 2003 Free Software Foundation, Inc.
-
- This file is part of GCC and is released under the terms of
- of the GNU General Public License as published by the Free Software
- Foundation; either version 2, or (at your option) any later version.
- See the file COPYING in the top-level GCC source directory for a copy
- of the license. */
-
-#include "milli.h"
-
-#ifdef L_divI
-/* ROUTINES: $$divI, $$divoI
-
- Single precision divide for signed binary integers.
-
- The quotient is truncated towards zero.
- The sign of the quotient is the XOR of the signs of the dividend and
- divisor.
- Divide by zero is trapped.
- Divide of -2**31 by -1 is trapped for $$divoI but not for $$divI.
-
- INPUT REGISTERS:
- . arg0 == dividend
- . arg1 == divisor
- . mrp == return pc
- . sr0 == return space when called externally
-
- OUTPUT REGISTERS:
- . arg0 = undefined
- . arg1 = undefined
- . ret1 = quotient
-
- OTHER REGISTERS AFFECTED:
- . r1 = undefined
-
- SIDE EFFECTS:
- . Causes a trap under the following conditions:
- . divisor is zero (traps with ADDIT,= 0,25,0)
- . dividend==-2**31 and divisor==-1 and routine is $$divoI
- . (traps with ADDO 26,25,0)
- . Changes memory at the following places:
- . NONE
-
- PERMISSIBLE CONTEXT:
- . Unwindable.
- . Suitable for internal or external millicode.
- . Assumes the special millicode register conventions.
-
- DISCUSSION:
- . Branchs to other millicode routines using BE
- . $$div_# for # being 2,3,4,5,6,7,8,9,10,12,14,15
- .
- . For selected divisors, calls a divide by constant routine written by
- . Karl Pettis. Eligible divisors are 1..15 excluding 11 and 13.
- .
- . The only overflow case is -2**31 divided by -1.
- . Both routines return -2**31 but only $$divoI traps. */
-
-RDEFINE(temp,r1)
-RDEFINE(retreg,ret1) /* r29 */
-RDEFINE(temp1,arg0)
- SUBSPA_MILLI_DIV
- ATTR_MILLI
- .import $$divI_2,millicode
- .import $$divI_3,millicode
- .import $$divI_4,millicode
- .import $$divI_5,millicode
- .import $$divI_6,millicode
- .import $$divI_7,millicode
- .import $$divI_8,millicode
- .import $$divI_9,millicode
- .import $$divI_10,millicode
- .import $$divI_12,millicode
- .import $$divI_14,millicode
- .import $$divI_15,millicode
- .export $$divI,millicode
- .export $$divoI,millicode
- .proc
- .callinfo millicode
- .entry
-GSYM($$divoI)
- comib,=,n -1,arg1,LREF(negative1) /* when divisor == -1 */
-GSYM($$divI)
- ldo -1(arg1),temp /* is there at most one bit set ? */
- and,<> arg1,temp,r0 /* if not, don't use power of 2 divide */
- addi,> 0,arg1,r0 /* if divisor > 0, use power of 2 divide */
- b,n LREF(neg_denom)
-LSYM(pow2)
- addi,>= 0,arg0,retreg /* if numerator is negative, add the */
- add arg0,temp,retreg /* (denominaotr -1) to correct for shifts */
- extru,= arg1,15,16,temp /* test denominator with 0xffff0000 */
- extrs retreg,15,16,retreg /* retreg = retreg >> 16 */
- or arg1,temp,arg1 /* arg1 = arg1 | (arg1 >> 16) */
- ldi 0xcc,temp1 /* setup 0xcc in temp1 */
- extru,= arg1,23,8,temp /* test denominator with 0xff00 */
- extrs retreg,23,24,retreg /* retreg = retreg >> 8 */
- or arg1,temp,arg1 /* arg1 = arg1 | (arg1 >> 8) */
- ldi 0xaa,temp /* setup 0xaa in temp */
- extru,= arg1,27,4,r0 /* test denominator with 0xf0 */
- extrs retreg,27,28,retreg /* retreg = retreg >> 4 */
- and,= arg1,temp1,r0 /* test denominator with 0xcc */
- extrs retreg,29,30,retreg /* retreg = retreg >> 2 */
- and,= arg1,temp,r0 /* test denominator with 0xaa */
- extrs retreg,30,31,retreg /* retreg = retreg >> 1 */
- MILLIRETN
-LSYM(neg_denom)
- addi,< 0,arg1,r0 /* if arg1 >= 0, it's not power of 2 */
- b,n LREF(regular_seq)
- sub r0,arg1,temp /* make denominator positive */
- comb,=,n arg1,temp,LREF(regular_seq) /* test against 0x80000000 and 0 */
- ldo -1(temp),retreg /* is there at most one bit set ? */
- and,= temp,retreg,r0 /* if so, the denominator is power of 2 */
- b,n LREF(regular_seq)
- sub r0,arg0,retreg /* negate numerator */
- comb,=,n arg0,retreg,LREF(regular_seq) /* test against 0x80000000 */
- copy retreg,arg0 /* set up arg0, arg1 and temp */
- copy temp,arg1 /* before branching to pow2 */
- b LREF(pow2)
- ldo -1(arg1),temp
-LSYM(regular_seq)
- comib,>>=,n 15,arg1,LREF(small_divisor)
- add,>= 0,arg0,retreg /* move dividend, if retreg < 0, */
-LSYM(normal)
- subi 0,retreg,retreg /* make it positive */
- sub 0,arg1,temp /* clear carry, */
- /* negate the divisor */
- ds 0,temp,0 /* set V-bit to the comple- */
- /* ment of the divisor sign */
- add retreg,retreg,retreg /* shift msb bit into carry */
- ds r0,arg1,temp /* 1st divide step, if no carry */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 2nd divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 3rd divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 4th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 5th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 6th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 7th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 8th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 9th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 10th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 11th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 12th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 13th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 14th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 15th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 16th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 17th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 18th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 19th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 20th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 21st divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 22nd divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 23rd divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 24th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 25th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 26th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 27th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 28th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 29th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 30th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 31st divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 32nd divide step, */
- addc retreg,retreg,retreg /* shift last retreg bit into retreg */
- xor,>= arg0,arg1,0 /* get correct sign of quotient */
- sub 0,retreg,retreg /* based on operand signs */
- MILLIRETN
- nop
-
-LSYM(small_divisor)
-
-#if defined(CONFIG_64BIT)
-/* Clear the upper 32 bits of the arg1 register. We are working with */
-/* small divisors (and 32-bit integers) We must not be mislead */
-/* by "1" bits left in the upper 32 bits. */
- depd %r0,31,32,%r25
-#endif
- blr,n arg1,r0
- nop
-/* table for divisor == 0,1, ... ,15 */
- addit,= 0,arg1,r0 /* trap if divisor == 0 */
- nop
- MILLIRET /* divisor == 1 */
- copy arg0,retreg
- MILLI_BEN($$divI_2) /* divisor == 2 */
- nop
- MILLI_BEN($$divI_3) /* divisor == 3 */
- nop
- MILLI_BEN($$divI_4) /* divisor == 4 */
- nop
- MILLI_BEN($$divI_5) /* divisor == 5 */
- nop
- MILLI_BEN($$divI_6) /* divisor == 6 */
- nop
- MILLI_BEN($$divI_7) /* divisor == 7 */
- nop
- MILLI_BEN($$divI_8) /* divisor == 8 */
- nop
- MILLI_BEN($$divI_9) /* divisor == 9 */
- nop
- MILLI_BEN($$divI_10) /* divisor == 10 */
- nop
- b LREF(normal) /* divisor == 11 */
- add,>= 0,arg0,retreg
- MILLI_BEN($$divI_12) /* divisor == 12 */
- nop
- b LREF(normal) /* divisor == 13 */
- add,>= 0,arg0,retreg
- MILLI_BEN($$divI_14) /* divisor == 14 */
- nop
- MILLI_BEN($$divI_15) /* divisor == 15 */
- nop
-
-LSYM(negative1)
- sub 0,arg0,retreg /* result is negation of dividend */
- MILLIRET
- addo arg0,arg1,r0 /* trap iff dividend==0x80000000 && divisor==-1 */
- .exit
- .procend
- .end
-#endif
diff --git a/arch/parisc/lib/milli/divU.S b/arch/parisc/lib/milli/divU.S
deleted file mode 100644
index 9287fe2..0000000
--- a/arch/parisc/lib/milli/divU.S
+++ /dev/null
@@ -1,235 +0,0 @@
-/* 32 and 64-bit millicode, original author Hewlett-Packard
- adapted for gcc by Paul Bame <bame@debian.org>
- and Alan Modra <alan@linuxcare.com.au>.
-
- Copyright 2001, 2002, 2003 Free Software Foundation, Inc.
-
- This file is part of GCC and is released under the terms of
- of the GNU General Public License as published by the Free Software
- Foundation; either version 2, or (at your option) any later version.
- See the file COPYING in the top-level GCC source directory for a copy
- of the license. */
-
-#include "milli.h"
-
-#ifdef L_divU
-/* ROUTINE: $$divU
- .
- . Single precision divide for unsigned integers.
- .
- . Quotient is truncated towards zero.
- . Traps on divide by zero.
-
- INPUT REGISTERS:
- . arg0 == dividend
- . arg1 == divisor
- . mrp == return pc
- . sr0 == return space when called externally
-
- OUTPUT REGISTERS:
- . arg0 = undefined
- . arg1 = undefined
- . ret1 = quotient
-
- OTHER REGISTERS AFFECTED:
- . r1 = undefined
-
- SIDE EFFECTS:
- . Causes a trap under the following conditions:
- . divisor is zero
- . Changes memory at the following places:
- . NONE
-
- PERMISSIBLE CONTEXT:
- . Unwindable.
- . Does not create a stack frame.
- . Suitable for internal or external millicode.
- . Assumes the special millicode register conventions.
-
- DISCUSSION:
- . Branchs to other millicode routines using BE:
- . $$divU_# for 3,5,6,7,9,10,12,14,15
- .
- . For selected small divisors calls the special divide by constant
- . routines written by Karl Pettis. These are: 3,5,6,7,9,10,12,14,15. */
-
-RDEFINE(temp,r1)
-RDEFINE(retreg,ret1) /* r29 */
-RDEFINE(temp1,arg0)
- SUBSPA_MILLI_DIV
- ATTR_MILLI
- .export $$divU,millicode
- .import $$divU_3,millicode
- .import $$divU_5,millicode
- .import $$divU_6,millicode
- .import $$divU_7,millicode
- .import $$divU_9,millicode
- .import $$divU_10,millicode
- .import $$divU_12,millicode
- .import $$divU_14,millicode
- .import $$divU_15,millicode
- .proc
- .callinfo millicode
- .entry
-GSYM($$divU)
-/* The subtract is not nullified since it does no harm and can be used
- by the two cases that branch back to "normal". */
- ldo -1(arg1),temp /* is there at most one bit set ? */
- and,= arg1,temp,r0 /* if so, denominator is power of 2 */
- b LREF(regular_seq)
- addit,= 0,arg1,0 /* trap for zero dvr */
- copy arg0,retreg
- extru,= arg1,15,16,temp /* test denominator with 0xffff0000 */
- extru retreg,15,16,retreg /* retreg = retreg >> 16 */
- or arg1,temp,arg1 /* arg1 = arg1 | (arg1 >> 16) */
- ldi 0xcc,temp1 /* setup 0xcc in temp1 */
- extru,= arg1,23,8,temp /* test denominator with 0xff00 */
- extru retreg,23,24,retreg /* retreg = retreg >> 8 */
- or arg1,temp,arg1 /* arg1 = arg1 | (arg1 >> 8) */
- ldi 0xaa,temp /* setup 0xaa in temp */
- extru,= arg1,27,4,r0 /* test denominator with 0xf0 */
- extru retreg,27,28,retreg /* retreg = retreg >> 4 */
- and,= arg1,temp1,r0 /* test denominator with 0xcc */
- extru retreg,29,30,retreg /* retreg = retreg >> 2 */
- and,= arg1,temp,r0 /* test denominator with 0xaa */
- extru retreg,30,31,retreg /* retreg = retreg >> 1 */
- MILLIRETN
- nop
-LSYM(regular_seq)
- comib,>= 15,arg1,LREF(special_divisor)
- subi 0,arg1,temp /* clear carry, negate the divisor */
- ds r0,temp,r0 /* set V-bit to 1 */
-LSYM(normal)
- add arg0,arg0,retreg /* shift msb bit into carry */
- ds r0,arg1,temp /* 1st divide step, if no carry */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 2nd divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 3rd divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 4th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 5th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 6th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 7th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 8th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 9th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 10th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 11th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 12th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 13th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 14th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 15th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 16th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 17th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 18th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 19th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 20th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 21st divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 22nd divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 23rd divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 24th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 25th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 26th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 27th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 28th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 29th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 30th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 31st divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 32nd divide step, */
- MILLIRET
- addc retreg,retreg,retreg /* shift last retreg bit into retreg */
-
-/* Handle the cases where divisor is a small constant or has high bit on. */
-LSYM(special_divisor)
-/* blr arg1,r0 */
-/* comib,>,n 0,arg1,LREF(big_divisor) ; nullify previous instruction */
-
-/* Pratap 8/13/90. The 815 Stirling chip set has a bug that prevents us from
- generating such a blr, comib sequence. A problem in nullification. So I
- rewrote this code. */
-
-#if defined(CONFIG_64BIT)
-/* Clear the upper 32 bits of the arg1 register. We are working with
- small divisors (and 32-bit unsigned integers) We must not be mislead
- by "1" bits left in the upper 32 bits. */
- depd %r0,31,32,%r25
-#endif
- comib,> 0,arg1,LREF(big_divisor)
- nop
- blr arg1,r0
- nop
-
-LSYM(zero_divisor) /* this label is here to provide external visibility */
- addit,= 0,arg1,0 /* trap for zero dvr */
- nop
- MILLIRET /* divisor == 1 */
- copy arg0,retreg
- MILLIRET /* divisor == 2 */
- extru arg0,30,31,retreg
- MILLI_BEN($$divU_3) /* divisor == 3 */
- nop
- MILLIRET /* divisor == 4 */
- extru arg0,29,30,retreg
- MILLI_BEN($$divU_5) /* divisor == 5 */
- nop
- MILLI_BEN($$divU_6) /* divisor == 6 */
- nop
- MILLI_BEN($$divU_7) /* divisor == 7 */
- nop
- MILLIRET /* divisor == 8 */
- extru arg0,28,29,retreg
- MILLI_BEN($$divU_9) /* divisor == 9 */
- nop
- MILLI_BEN($$divU_10) /* divisor == 10 */
- nop
- b LREF(normal) /* divisor == 11 */
- ds r0,temp,r0 /* set V-bit to 1 */
- MILLI_BEN($$divU_12) /* divisor == 12 */
- nop
- b LREF(normal) /* divisor == 13 */
- ds r0,temp,r0 /* set V-bit to 1 */
- MILLI_BEN($$divU_14) /* divisor == 14 */
- nop
- MILLI_BEN($$divU_15) /* divisor == 15 */
- nop
-
-/* Handle the case where the high bit is on in the divisor.
- Compute: if( dividend>=divisor) quotient=1; else quotient=0;
- Note: dividend>==divisor iff dividend-divisor does not borrow
- and not borrow iff carry. */
-LSYM(big_divisor)
- sub arg0,arg1,r0
- MILLIRET
- addc r0,r0,retreg
- .exit
- .procend
- .end
-#endif
diff --git a/arch/parisc/lib/milli/div_const.S b/arch/parisc/lib/milli/div_const.S
deleted file mode 100644
index dd66007..0000000
--- a/arch/parisc/lib/milli/div_const.S
+++ /dev/null
@@ -1,682 +0,0 @@
-/* 32 and 64-bit millicode, original author Hewlett-Packard
- adapted for gcc by Paul Bame <bame@debian.org>
- and Alan Modra <alan@linuxcare.com.au>.
-
- Copyright 2001, 2002, 2003 Free Software Foundation, Inc.
-
- This file is part of GCC and is released under the terms of
- of the GNU General Public License as published by the Free Software
- Foundation; either version 2, or (at your option) any later version.
- See the file COPYING in the top-level GCC source directory for a copy
- of the license. */
-
-#include "milli.h"
-
-#ifdef L_div_const
-/* ROUTINE: $$divI_2
- . $$divI_3 $$divU_3
- . $$divI_4
- . $$divI_5 $$divU_5
- . $$divI_6 $$divU_6
- . $$divI_7 $$divU_7
- . $$divI_8
- . $$divI_9 $$divU_9
- . $$divI_10 $$divU_10
- .
- . $$divI_12 $$divU_12
- .
- . $$divI_14 $$divU_14
- . $$divI_15 $$divU_15
- . $$divI_16
- . $$divI_17 $$divU_17
- .
- . Divide by selected constants for single precision binary integers.
-
- INPUT REGISTERS:
- . arg0 == dividend
- . mrp == return pc
- . sr0 == return space when called externally
-
- OUTPUT REGISTERS:
- . arg0 = undefined
- . arg1 = undefined
- . ret1 = quotient
-
- OTHER REGISTERS AFFECTED:
- . r1 = undefined
-
- SIDE EFFECTS:
- . Causes a trap under the following conditions: NONE
- . Changes memory at the following places: NONE
-
- PERMISSIBLE CONTEXT:
- . Unwindable.
- . Does not create a stack frame.
- . Suitable for internal or external millicode.
- . Assumes the special millicode register conventions.
-
- DISCUSSION:
- . Calls other millicode routines using mrp: NONE
- . Calls other millicode routines: NONE */
-
-
-/* TRUNCATED DIVISION BY SMALL INTEGERS
-
- We are interested in q(x) = floor(x/y), where x >= 0 and y > 0
- (with y fixed).
-
- Let a = floor(z/y), for some choice of z. Note that z will be
- chosen so that division by z is cheap.
-
- Let r be the remainder(z/y). In other words, r = z - ay.
-
- Now, our method is to choose a value for b such that
-
- q'(x) = floor((ax+b)/z)
-
- is equal to q(x) over as large a range of x as possible. If the
- two are equal over a sufficiently large range, and if it is easy to
- form the product (ax), and it is easy to divide by z, then we can
- perform the division much faster than the general division algorithm.
-
- So, we want the following to be true:
-
- . For x in the following range:
- .
- . ky <= x < (k+1)y
- .
- . implies that
- .
- . k <= (ax+b)/z < (k+1)
-
- We want to determine b such that this is true for all k in the
- range {0..K} for some maximum K.
-
- Since (ax+b) is an increasing function of x, we can take each
- bound separately to determine the "best" value for b.
-
- (ax+b)/z < (k+1) implies
-
- (a((k+1)y-1)+b < (k+1)z implies
-
- b < a + (k+1)(z-ay) implies
-
- b < a + (k+1)r
-
- This needs to be true for all k in the range {0..K}. In
- particular, it is true for k = 0 and this leads to a maximum
- acceptable value for b.
-
- b < a+r or b <= a+r-1
-
- Taking the other bound, we have
-
- k <= (ax+b)/z implies
-
- k <= (aky+b)/z implies
-
- k(z-ay) <= b implies
-
- kr <= b
-
- Clearly, the largest range for k will be achieved by maximizing b,
- when r is not zero. When r is zero, then the simplest choice for b
- is 0. When r is not 0, set
-
- . b = a+r-1
-
- Now, by construction, q'(x) = floor((ax+b)/z) = q(x) = floor(x/y)
- for all x in the range:
-
- . 0 <= x < (K+1)y
-
- We need to determine what K is. Of our two bounds,
-
- . b < a+(k+1)r is satisfied for all k >= 0, by construction.
-
- The other bound is
-
- . kr <= b
-
- This is always true if r = 0. If r is not 0 (the usual case), then
- K = floor((a+r-1)/r), is the maximum value for k.
-
- Therefore, the formula q'(x) = floor((ax+b)/z) yields the correct
- answer for q(x) = floor(x/y) when x is in the range
-
- (0,(K+1)y-1) K = floor((a+r-1)/r)
-
- To be most useful, we want (K+1)y-1 = (max x) >= 2**32-1 so that
- the formula for q'(x) yields the correct value of q(x) for all x
- representable by a single word in HPPA.
-
- We are also constrained in that computing the product (ax), adding
- b, and dividing by z must all be done quickly, otherwise we will be
- better off going through the general algorithm using the DS
- instruction, which uses approximately 70 cycles.
-
- For each y, there is a choice of z which satisfies the constraints
- for (K+1)y >= 2**32. We may not, however, be able to satisfy the
- timing constraints for arbitrary y. It seems that z being equal to
- a power of 2 or a power of 2 minus 1 is as good as we can do, since
- it minimizes the time to do division by z. We want the choice of z
- to also result in a value for (a) that minimizes the computation of
- the product (ax). This is best achieved if (a) has a regular bit
- pattern (so the multiplication can be done with shifts and adds).
- The value of (a) also needs to be less than 2**32 so the product is
- always guaranteed to fit in 2 words.
-
- In actual practice, the following should be done:
-
- 1) For negative x, you should take the absolute value and remember
- . the fact so that the result can be negated. This obviously does
- . not apply in the unsigned case.
- 2) For even y, you should factor out the power of 2 that divides y
- . and divide x by it. You can then proceed by dividing by the
- . odd factor of y.
-
- Here is a table of some odd values of y, and corresponding choices
- for z which are "good".
-
- y z r a (hex) max x (hex)
-
- 3 2**32 1 55555555 100000001
- 5 2**32 1 33333333 100000003
- 7 2**24-1 0 249249 (infinite)
- 9 2**24-1 0 1c71c7 (infinite)
- 11 2**20-1 0 1745d (infinite)
- 13 2**24-1 0 13b13b (infinite)
- 15 2**32 1 11111111 10000000d
- 17 2**32 1 f0f0f0f 10000000f
-
- If r is 1, then b = a+r-1 = a. This simplifies the computation
- of (ax+b), since you can compute (x+1)(a) instead. If r is 0,
- then b = 0 is ok to use which simplifies (ax+b).
-
- The bit patterns for 55555555, 33333333, and 11111111 are obviously
- very regular. The bit patterns for the other values of a above are:
-
- y (hex) (binary)
-
- 7 249249 001001001001001001001001 << regular >>
- 9 1c71c7 000111000111000111000111 << regular >>
- 11 1745d 000000010111010001011101 << irregular >>
- 13 13b13b 000100111011000100111011 << irregular >>
-
- The bit patterns for (a) corresponding to (y) of 11 and 13 may be
- too irregular to warrant using this method.
-
- When z is a power of 2 minus 1, then the division by z is slightly
- more complicated, involving an iterative solution.
-
- The code presented here solves division by 1 through 17, except for
- 11 and 13. There are algorithms for both signed and unsigned
- quantities given.
-
- TIMINGS (cycles)
-
- divisor positive negative unsigned
-
- . 1 2 2 2
- . 2 4 4 2
- . 3 19 21 19
- . 4 4 4 2
- . 5 18 22 19
- . 6 19 22 19
- . 8 4 4 2
- . 10 18 19 17
- . 12 18 20 18
- . 15 16 18 16
- . 16 4 4 2
- . 17 16 18 16
-
- Now, the algorithm for 7, 9, and 14 is an iterative one. That is,
- a loop body is executed until the tentative quotient is 0. The
- number of times the loop body is executed varies depending on the
- dividend, but is never more than two times. If the dividend is
- less than the divisor, then the loop body is not executed at all.
- Each iteration adds 4 cycles to the timings.
-
- divisor positive negative unsigned
-
- . 7 19+4n 20+4n 20+4n n = number of iterations
- . 9 21+4n 22+4n 21+4n
- . 14 21+4n 22+4n 20+4n
-
- To give an idea of how the number of iterations varies, here is a
- table of dividend versus number of iterations when dividing by 7.
-
- smallest largest required
- dividend dividend iterations
-
- . 0 6 0
- . 7 0x6ffffff 1
- 0x1000006 0xffffffff 2
-
- There is some overlap in the range of numbers requiring 1 and 2
- iterations. */
-
-RDEFINE(t2,r1)
-RDEFINE(x2,arg0) /* r26 */
-RDEFINE(t1,arg1) /* r25 */
-RDEFINE(x1,ret1) /* r29 */
-
- SUBSPA_MILLI_DIV
- ATTR_MILLI
-
- .proc
- .callinfo millicode
- .entry
-/* NONE of these routines require a stack frame
- ALL of these routines are unwindable from millicode */
-
-GSYM($$divide_by_constant)
- .export $$divide_by_constant,millicode
-/* Provides a "nice" label for the code covered by the unwind descriptor
- for things like gprof. */
-
-/* DIVISION BY 2 (shift by 1) */
-GSYM($$divI_2)
- .export $$divI_2,millicode
- comclr,>= arg0,0,0
- addi 1,arg0,arg0
- MILLIRET
- extrs arg0,30,31,ret1
-
-
-/* DIVISION BY 4 (shift by 2) */
-GSYM($$divI_4)
- .export $$divI_4,millicode
- comclr,>= arg0,0,0
- addi 3,arg0,arg0
- MILLIRET
- extrs arg0,29,30,ret1
-
-
-/* DIVISION BY 8 (shift by 3) */
-GSYM($$divI_8)
- .export $$divI_8,millicode
- comclr,>= arg0,0,0
- addi 7,arg0,arg0
- MILLIRET
- extrs arg0,28,29,ret1
-
-/* DIVISION BY 16 (shift by 4) */
-GSYM($$divI_16)
- .export $$divI_16,millicode
- comclr,>= arg0,0,0
- addi 15,arg0,arg0
- MILLIRET
- extrs arg0,27,28,ret1
-
-/****************************************************************************
-*
-* DIVISION BY DIVISORS OF FFFFFFFF, and powers of 2 times these
-*
-* includes 3,5,15,17 and also 6,10,12
-*
-****************************************************************************/
-
-/* DIVISION BY 3 (use z = 2**32; a = 55555555) */
-
-GSYM($$divI_3)
- .export $$divI_3,millicode
- comb,<,N x2,0,LREF(neg3)
-
- addi 1,x2,x2 /* this cannot overflow */
- extru x2,1,2,x1 /* multiply by 5 to get started */
- sh2add x2,x2,x2
- b LREF(pos)
- addc x1,0,x1
-
-LSYM(neg3)
- subi 1,x2,x2 /* this cannot overflow */
- extru x2,1,2,x1 /* multiply by 5 to get started */
- sh2add x2,x2,x2
- b LREF(neg)
- addc x1,0,x1
-
-GSYM($$divU_3)
- .export $$divU_3,millicode
- addi 1,x2,x2 /* this CAN overflow */
- addc 0,0,x1
- shd x1,x2,30,t1 /* multiply by 5 to get started */
- sh2add x2,x2,x2
- b LREF(pos)
- addc x1,t1,x1
-
-/* DIVISION BY 5 (use z = 2**32; a = 33333333) */
-
-GSYM($$divI_5)
- .export $$divI_5,millicode
- comb,<,N x2,0,LREF(neg5)
-
- addi 3,x2,t1 /* this cannot overflow */
- sh1add x2,t1,x2 /* multiply by 3 to get started */
- b LREF(pos)
- addc 0,0,x1
-
-LSYM(neg5)
- sub 0,x2,x2 /* negate x2 */
- addi 1,x2,x2 /* this cannot overflow */
- shd 0,x2,31,x1 /* get top bit (can be 1) */
- sh1add x2,x2,x2 /* multiply by 3 to get started */
- b LREF(neg)
- addc x1,0,x1
-
-GSYM($$divU_5)
- .export $$divU_5,millicode
- addi 1,x2,x2 /* this CAN overflow */
- addc 0,0,x1
- shd x1,x2,31,t1 /* multiply by 3 to get started */
- sh1add x2,x2,x2
- b LREF(pos)
- addc t1,x1,x1
-
-/* DIVISION BY 6 (shift to divide by 2 then divide by 3) */
-GSYM($$divI_6)
- .export $$divI_6,millicode
- comb,<,N x2,0,LREF(neg6)
- extru x2,30,31,x2 /* divide by 2 */
- addi 5,x2,t1 /* compute 5*(x2+1) = 5*x2+5 */
- sh2add x2,t1,x2 /* multiply by 5 to get started */
- b LREF(pos)
- addc 0,0,x1
-
-LSYM(neg6)
- subi 2,x2,x2 /* negate, divide by 2, and add 1 */
- /* negation and adding 1 are done */
- /* at the same time by the SUBI */
- extru x2,30,31,x2
- shd 0,x2,30,x1
- sh2add x2,x2,x2 /* multiply by 5 to get started */
- b LREF(neg)
- addc x1,0,x1
-
-GSYM($$divU_6)
- .export $$divU_6,millicode
- extru x2,30,31,x2 /* divide by 2 */
- addi 1,x2,x2 /* cannot carry */
- shd 0,x2,30,x1 /* multiply by 5 to get started */
- sh2add x2,x2,x2
- b LREF(pos)
- addc x1,0,x1
-
-/* DIVISION BY 10 (shift to divide by 2 then divide by 5) */
-GSYM($$divU_10)
- .export $$divU_10,millicode
- extru x2,30,31,x2 /* divide by 2 */
- addi 3,x2,t1 /* compute 3*(x2+1) = (3*x2)+3 */
- sh1add x2,t1,x2 /* multiply by 3 to get started */
- addc 0,0,x1
-LSYM(pos)
- shd x1,x2,28,t1 /* multiply by 0x11 */
- shd x2,0,28,t2
- add x2,t2,x2
- addc x1,t1,x1
-LSYM(pos_for_17)
- shd x1,x2,24,t1 /* multiply by 0x101 */
- shd x2,0,24,t2
- add x2,t2,x2
- addc x1,t1,x1
-
- shd x1,x2,16,t1 /* multiply by 0x10001 */
- shd x2,0,16,t2
- add x2,t2,x2
- MILLIRET
- addc x1,t1,x1
-
-GSYM($$divI_10)
- .export $$divI_10,millicode
- comb,< x2,0,LREF(neg10)
- copy 0,x1
- extru x2,30,31,x2 /* divide by 2 */
- addib,TR 1,x2,LREF(pos) /* add 1 (cannot overflow) */
- sh1add x2,x2,x2 /* multiply by 3 to get started */
-
-LSYM(neg10)
- subi 2,x2,x2 /* negate, divide by 2, and add 1 */
- /* negation and adding 1 are done */
- /* at the same time by the SUBI */
- extru x2,30,31,x2
- sh1add x2,x2,x2 /* multiply by 3 to get started */
-LSYM(neg)
- shd x1,x2,28,t1 /* multiply by 0x11 */
- shd x2,0,28,t2
- add x2,t2,x2
- addc x1,t1,x1
-LSYM(neg_for_17)
- shd x1,x2,24,t1 /* multiply by 0x101 */
- shd x2,0,24,t2
- add x2,t2,x2
- addc x1,t1,x1
-
- shd x1,x2,16,t1 /* multiply by 0x10001 */
- shd x2,0,16,t2
- add x2,t2,x2
- addc x1,t1,x1
- MILLIRET
- sub 0,x1,x1
-
-/* DIVISION BY 12 (shift to divide by 4 then divide by 3) */
-GSYM($$divI_12)
- .export $$divI_12,millicode
- comb,< x2,0,LREF(neg12)
- copy 0,x1
- extru x2,29,30,x2 /* divide by 4 */
- addib,tr 1,x2,LREF(pos) /* compute 5*(x2+1) = 5*x2+5 */
- sh2add x2,x2,x2 /* multiply by 5 to get started */
-
-LSYM(neg12)
- subi 4,x2,x2 /* negate, divide by 4, and add 1 */
- /* negation and adding 1 are done */
- /* at the same time by the SUBI */
- extru x2,29,30,x2
- b LREF(neg)
- sh2add x2,x2,x2 /* multiply by 5 to get started */
-
-GSYM($$divU_12)
- .export $$divU_12,millicode
- extru x2,29,30,x2 /* divide by 4 */
- addi 5,x2,t1 /* cannot carry */
- sh2add x2,t1,x2 /* multiply by 5 to get started */
- b LREF(pos)
- addc 0,0,x1
-
-/* DIVISION BY 15 (use z = 2**32; a = 11111111) */
-GSYM($$divI_15)
- .export $$divI_15,millicode
- comb,< x2,0,LREF(neg15)
- copy 0,x1
- addib,tr 1,x2,LREF(pos)+4
- shd x1,x2,28,t1
-
-LSYM(neg15)
- b LREF(neg)
- subi 1,x2,x2
-
-GSYM($$divU_15)
- .export $$divU_15,millicode
- addi 1,x2,x2 /* this CAN overflow */
- b LREF(pos)
- addc 0,0,x1
-
-/* DIVISION BY 17 (use z = 2**32; a = f0f0f0f) */
-GSYM($$divI_17)
- .export $$divI_17,millicode
- comb,<,n x2,0,LREF(neg17)
- addi 1,x2,x2 /* this cannot overflow */
- shd 0,x2,28,t1 /* multiply by 0xf to get started */
- shd x2,0,28,t2
- sub t2,x2,x2
- b LREF(pos_for_17)
- subb t1,0,x1
-
-LSYM(neg17)
- subi 1,x2,x2 /* this cannot overflow */
- shd 0,x2,28,t1 /* multiply by 0xf to get started */
- shd x2,0,28,t2
- sub t2,x2,x2
- b LREF(neg_for_17)
- subb t1,0,x1
-
-GSYM($$divU_17)
- .export $$divU_17,millicode
- addi 1,x2,x2 /* this CAN overflow */
- addc 0,0,x1
- shd x1,x2,28,t1 /* multiply by 0xf to get started */
-LSYM(u17)
- shd x2,0,28,t2
- sub t2,x2,x2
- b LREF(pos_for_17)
- subb t1,x1,x1
-
-
-/* DIVISION BY DIVISORS OF FFFFFF, and powers of 2 times these
- includes 7,9 and also 14
-
-
- z = 2**24-1
- r = z mod x = 0
-
- so choose b = 0
-
- Also, in order to divide by z = 2**24-1, we approximate by dividing
- by (z+1) = 2**24 (which is easy), and then correcting.
-
- (ax) = (z+1)q' + r
- . = zq' + (q'+r)
-
- So to compute (ax)/z, compute q' = (ax)/(z+1) and r = (ax) mod (z+1)
- Then the true remainder of (ax)/z is (q'+r). Repeat the process
- with this new remainder, adding the tentative quotients together,
- until a tentative quotient is 0 (and then we are done). There is
- one last correction to be done. It is possible that (q'+r) = z.
- If so, then (q'+r)/(z+1) = 0 and it looks like we are done. But,
- in fact, we need to add 1 more to the quotient. Now, it turns
- out that this happens if and only if the original value x is
- an exact multiple of y. So, to avoid a three instruction test at
- the end, instead use 1 instruction to add 1 to x at the beginning. */
-
-/* DIVISION BY 7 (use z = 2**24-1; a = 249249) */
-GSYM($$divI_7)
- .export $$divI_7,millicode
- comb,<,n x2,0,LREF(neg7)
-LSYM(7)
- addi 1,x2,x2 /* cannot overflow */
- shd 0,x2,29,x1
- sh3add x2,x2,x2
- addc x1,0,x1
-LSYM(pos7)
- shd x1,x2,26,t1
- shd x2,0,26,t2
- add x2,t2,x2
- addc x1,t1,x1
-
- shd x1,x2,20,t1
- shd x2,0,20,t2
- add x2,t2,x2
- addc x1,t1,t1
-
- /* computed <t1,x2>. Now divide it by (2**24 - 1) */
-
- copy 0,x1
- shd,= t1,x2,24,t1 /* tentative quotient */
-LSYM(1)
- addb,tr t1,x1,LREF(2) /* add to previous quotient */
- extru x2,31,24,x2 /* new remainder (unadjusted) */
-
- MILLIRETN
-
-LSYM(2)
- addb,tr t1,x2,LREF(1) /* adjust remainder */
- extru,= x2,7,8,t1 /* new quotient */
-
-LSYM(neg7)
- subi 1,x2,x2 /* negate x2 and add 1 */
-LSYM(8)
- shd 0,x2,29,x1
- sh3add x2,x2,x2
- addc x1,0,x1
-
-LSYM(neg7_shift)
- shd x1,x2,26,t1
- shd x2,0,26,t2
- add x2,t2,x2
- addc x1,t1,x1
-
- shd x1,x2,20,t1
- shd x2,0,20,t2
- add x2,t2,x2
- addc x1,t1,t1
-
- /* computed <t1,x2>. Now divide it by (2**24 - 1) */
-
- copy 0,x1
- shd,= t1,x2,24,t1 /* tentative quotient */
-LSYM(3)
- addb,tr t1,x1,LREF(4) /* add to previous quotient */
- extru x2,31,24,x2 /* new remainder (unadjusted) */
-
- MILLIRET
- sub 0,x1,x1 /* negate result */
-
-LSYM(4)
- addb,tr t1,x2,LREF(3) /* adjust remainder */
- extru,= x2,7,8,t1 /* new quotient */
-
-GSYM($$divU_7)
- .export $$divU_7,millicode
- addi 1,x2,x2 /* can carry */
- addc 0,0,x1
- shd x1,x2,29,t1
- sh3add x2,x2,x2
- b LREF(pos7)
- addc t1,x1,x1
-
-/* DIVISION BY 9 (use z = 2**24-1; a = 1c71c7) */
-GSYM($$divI_9)
- .export $$divI_9,millicode
- comb,<,n x2,0,LREF(neg9)
- addi 1,x2,x2 /* cannot overflow */
- shd 0,x2,29,t1
- shd x2,0,29,t2
- sub t2,x2,x2
- b LREF(pos7)
- subb t1,0,x1
-
-LSYM(neg9)
- subi 1,x2,x2 /* negate and add 1 */
- shd 0,x2,29,t1
- shd x2,0,29,t2
- sub t2,x2,x2
- b LREF(neg7_shift)
- subb t1,0,x1
-
-GSYM($$divU_9)
- .export $$divU_9,millicode
- addi 1,x2,x2 /* can carry */
- addc 0,0,x1
- shd x1,x2,29,t1
- shd x2,0,29,t2
- sub t2,x2,x2
- b LREF(pos7)
- subb t1,x1,x1
-
-/* DIVISION BY 14 (shift to divide by 2 then divide by 7) */
-GSYM($$divI_14)
- .export $$divI_14,millicode
- comb,<,n x2,0,LREF(neg14)
-GSYM($$divU_14)
- .export $$divU_14,millicode
- b LREF(7) /* go to 7 case */
- extru x2,30,31,x2 /* divide by 2 */
-
-LSYM(neg14)
- subi 2,x2,x2 /* negate (and add 2) */
- b LREF(8)
- extru x2,30,31,x2 /* divide by 2 */
- .exit
- .procend
- .end
-#endif
diff --git a/arch/parisc/lib/milli/dyncall.S b/arch/parisc/lib/milli/dyncall.S
deleted file mode 100644
index 27f9ca5..0000000
--- a/arch/parisc/lib/milli/dyncall.S
+++ /dev/null
@@ -1,32 +0,0 @@
-/* 32 and 64-bit millicode, original author Hewlett-Packard
- adapted for gcc by Paul Bame <bame@debian.org>
- and Alan Modra <alan@linuxcare.com.au>.
-
- Copyright 2001, 2002, 2003 Free Software Foundation, Inc.
-
- This file is part of GCC and is released under the terms of
- of the GNU General Public License as published by the Free Software
- Foundation; either version 2, or (at your option) any later version.
- See the file COPYING in the top-level GCC source directory for a copy
- of the license. */
-
-#include "milli.h"
-
-#ifdef L_dyncall
- SUBSPA_MILLI
- ATTR_DATA
-GSYM($$dyncall)
- .export $$dyncall,millicode
- .proc
- .callinfo millicode
- .entry
- bb,>=,n %r22,30,LREF(1) ; branch if not plabel address
- depi 0,31,2,%r22 ; clear the two least significant bits
- ldw 4(%r22),%r19 ; load new LTP value
- ldw 0(%r22),%r22 ; load address of target
-LSYM(1)
- bv %r0(%r22) ; branch to the real target
- stw %r2,-24(%r30) ; save return address into frame marker
- .exit
- .procend
-#endif
diff --git a/arch/parisc/lib/milli/milli.S b/arch/parisc/lib/milli/milli.S
deleted file mode 100644
index 47c6cde..0000000
--- a/arch/parisc/lib/milli/milli.S
+++ /dev/null
@@ -1,2071 +0,0 @@
-/* 32 and 64-bit millicode, original author Hewlett-Packard
- adapted for gcc by Paul Bame <bame@debian.org>
- and Alan Modra <alan@linuxcare.com.au>.
-
- Copyright 2001, 2002, 2003 Free Software Foundation, Inc.
-
- This file is part of GCC and is released under the terms of
- of the GNU General Public License as published by the Free Software
- Foundation; either version 2, or (at your option) any later version.
- See the file COPYING in the top-level GCC source directory for a copy
- of the license. */
-
-#ifdef CONFIG_64BIT
- .level 2.0w
-#endif
-
-/* Hardware General Registers. */
-r0: .reg %r0
-r1: .reg %r1
-r2: .reg %r2
-r3: .reg %r3
-r4: .reg %r4
-r5: .reg %r5
-r6: .reg %r6
-r7: .reg %r7
-r8: .reg %r8
-r9: .reg %r9
-r10: .reg %r10
-r11: .reg %r11
-r12: .reg %r12
-r13: .reg %r13
-r14: .reg %r14
-r15: .reg %r15
-r16: .reg %r16
-r17: .reg %r17
-r18: .reg %r18
-r19: .reg %r19
-r20: .reg %r20
-r21: .reg %r21
-r22: .reg %r22
-r23: .reg %r23
-r24: .reg %r24
-r25: .reg %r25
-r26: .reg %r26
-r27: .reg %r27
-r28: .reg %r28
-r29: .reg %r29
-r30: .reg %r30
-r31: .reg %r31
-
-/* Hardware Space Registers. */
-sr0: .reg %sr0
-sr1: .reg %sr1
-sr2: .reg %sr2
-sr3: .reg %sr3
-sr4: .reg %sr4
-sr5: .reg %sr5
-sr6: .reg %sr6
-sr7: .reg %sr7
-
-/* Hardware Floating Point Registers. */
-fr0: .reg %fr0
-fr1: .reg %fr1
-fr2: .reg %fr2
-fr3: .reg %fr3
-fr4: .reg %fr4
-fr5: .reg %fr5
-fr6: .reg %fr6
-fr7: .reg %fr7
-fr8: .reg %fr8
-fr9: .reg %fr9
-fr10: .reg %fr10
-fr11: .reg %fr11
-fr12: .reg %fr12
-fr13: .reg %fr13
-fr14: .reg %fr14
-fr15: .reg %fr15
-
-/* Hardware Control Registers. */
-cr11: .reg %cr11
-sar: .reg %cr11 /* Shift Amount Register */
-
-/* Software Architecture General Registers. */
-rp: .reg r2 /* return pointer */
-#ifdef CONFIG_64BIT
-mrp: .reg r2 /* millicode return pointer */
-#else
-mrp: .reg r31 /* millicode return pointer */
-#endif
-ret0: .reg r28 /* return value */
-ret1: .reg r29 /* return value (high part of double) */
-sp: .reg r30 /* stack pointer */
-dp: .reg r27 /* data pointer */
-arg0: .reg r26 /* argument */
-arg1: .reg r25 /* argument or high part of double argument */
-arg2: .reg r24 /* argument */
-arg3: .reg r23 /* argument or high part of double argument */
-
-/* Software Architecture Space Registers. */
-/* sr0 ; return link from BLE */
-sret: .reg sr1 /* return value */
-sarg: .reg sr1 /* argument */
-/* sr4 ; PC SPACE tracker */
-/* sr5 ; process private data */
-
-/* Frame Offsets (millicode convention!) Used when calling other
- millicode routines. Stack unwinding is dependent upon these
- definitions. */
-r31_slot: .equ -20 /* "current RP" slot */
-sr0_slot: .equ -16 /* "static link" slot */
-#if defined(CONFIG_64BIT)
-mrp_slot: .equ -16 /* "current RP" slot */
-psp_slot: .equ -8 /* "previous SP" slot */
-#else
-mrp_slot: .equ -20 /* "current RP" slot (replacing "r31_slot") */
-#endif
-
-
-#define DEFINE(name,value)name: .EQU value
-#define RDEFINE(name,value)name: .REG value
-#ifdef milliext
-#define MILLI_BE(lbl) BE lbl(sr7,r0)
-#define MILLI_BEN(lbl) BE,n lbl(sr7,r0)
-#define MILLI_BLE(lbl) BLE lbl(sr7,r0)
-#define MILLI_BLEN(lbl) BLE,n lbl(sr7,r0)
-#define MILLIRETN BE,n 0(sr0,mrp)
-#define MILLIRET BE 0(sr0,mrp)
-#define MILLI_RETN BE,n 0(sr0,mrp)
-#define MILLI_RET BE 0(sr0,mrp)
-#else
-#define MILLI_BE(lbl) B lbl
-#define MILLI_BEN(lbl) B,n lbl
-#define MILLI_BLE(lbl) BL lbl,mrp
-#define MILLI_BLEN(lbl) BL,n lbl,mrp
-#define MILLIRETN BV,n 0(mrp)
-#define MILLIRET BV 0(mrp)
-#define MILLI_RETN BV,n 0(mrp)
-#define MILLI_RET BV 0(mrp)
-#endif
-
-#define CAT(a,b) a##b
-
-#define SUBSPA_MILLI .section .text
-#define SUBSPA_MILLI_DIV .section .text.div,"ax",@progbits! .align 16
-#define SUBSPA_MILLI_MUL .section .text.mul,"ax",@progbits! .align 16
-#define ATTR_MILLI
-#define SUBSPA_DATA .section .data
-#define ATTR_DATA
-#define GLOBAL $global$
-#define GSYM(sym) !sym:
-#define LSYM(sym) !CAT(.L,sym:)
-#define LREF(sym) CAT(.L,sym)
-
-#ifdef L_dyncall
- SUBSPA_MILLI
- ATTR_DATA
-GSYM($$dyncall)
- .export $$dyncall,millicode
- .proc
- .callinfo millicode
- .entry
- bb,>=,n %r22,30,LREF(1) ; branch if not plabel address
- depi 0,31,2,%r22 ; clear the two least significant bits
- ldw 4(%r22),%r19 ; load new LTP value
- ldw 0(%r22),%r22 ; load address of target
-LSYM(1)
- bv %r0(%r22) ; branch to the real target
- stw %r2,-24(%r30) ; save return address into frame marker
- .exit
- .procend
-#endif
-
-#ifdef L_divI
-/* ROUTINES: $$divI, $$divoI
-
- Single precision divide for signed binary integers.
-
- The quotient is truncated towards zero.
- The sign of the quotient is the XOR of the signs of the dividend and
- divisor.
- Divide by zero is trapped.
- Divide of -2**31 by -1 is trapped for $$divoI but not for $$divI.
-
- INPUT REGISTERS:
- . arg0 == dividend
- . arg1 == divisor
- . mrp == return pc
- . sr0 == return space when called externally
-
- OUTPUT REGISTERS:
- . arg0 = undefined
- . arg1 = undefined
- . ret1 = quotient
-
- OTHER REGISTERS AFFECTED:
- . r1 = undefined
-
- SIDE EFFECTS:
- . Causes a trap under the following conditions:
- . divisor is zero (traps with ADDIT,= 0,25,0)
- . dividend==-2**31 and divisor==-1 and routine is $$divoI
- . (traps with ADDO 26,25,0)
- . Changes memory at the following places:
- . NONE
-
- PERMISSIBLE CONTEXT:
- . Unwindable.
- . Suitable for internal or external millicode.
- . Assumes the special millicode register conventions.
-
- DISCUSSION:
- . Branchs to other millicode routines using BE
- . $$div_# for # being 2,3,4,5,6,7,8,9,10,12,14,15
- .
- . For selected divisors, calls a divide by constant routine written by
- . Karl Pettis. Eligible divisors are 1..15 excluding 11 and 13.
- .
- . The only overflow case is -2**31 divided by -1.
- . Both routines return -2**31 but only $$divoI traps. */
-
-RDEFINE(temp,r1)
-RDEFINE(retreg,ret1) /* r29 */
-RDEFINE(temp1,arg0)
- SUBSPA_MILLI_DIV
- ATTR_MILLI
- .import $$divI_2,millicode
- .import $$divI_3,millicode
- .import $$divI_4,millicode
- .import $$divI_5,millicode
- .import $$divI_6,millicode
- .import $$divI_7,millicode
- .import $$divI_8,millicode
- .import $$divI_9,millicode
- .import $$divI_10,millicode
- .import $$divI_12,millicode
- .import $$divI_14,millicode
- .import $$divI_15,millicode
- .export $$divI,millicode
- .export $$divoI,millicode
- .proc
- .callinfo millicode
- .entry
-GSYM($$divoI)
- comib,=,n -1,arg1,LREF(negative1) /* when divisor == -1 */
-GSYM($$divI)
- ldo -1(arg1),temp /* is there at most one bit set ? */
- and,<> arg1,temp,r0 /* if not, don't use power of 2 divide */
- addi,> 0,arg1,r0 /* if divisor > 0, use power of 2 divide */
- b,n LREF(neg_denom)
-LSYM(pow2)
- addi,>= 0,arg0,retreg /* if numerator is negative, add the */
- add arg0,temp,retreg /* (denominaotr -1) to correct for shifts */
- extru,= arg1,15,16,temp /* test denominator with 0xffff0000 */
- extrs retreg,15,16,retreg /* retreg = retreg >> 16 */
- or arg1,temp,arg1 /* arg1 = arg1 | (arg1 >> 16) */
- ldi 0xcc,temp1 /* setup 0xcc in temp1 */
- extru,= arg1,23,8,temp /* test denominator with 0xff00 */
- extrs retreg,23,24,retreg /* retreg = retreg >> 8 */
- or arg1,temp,arg1 /* arg1 = arg1 | (arg1 >> 8) */
- ldi 0xaa,temp /* setup 0xaa in temp */
- extru,= arg1,27,4,r0 /* test denominator with 0xf0 */
- extrs retreg,27,28,retreg /* retreg = retreg >> 4 */
- and,= arg1,temp1,r0 /* test denominator with 0xcc */
- extrs retreg,29,30,retreg /* retreg = retreg >> 2 */
- and,= arg1,temp,r0 /* test denominator with 0xaa */
- extrs retreg,30,31,retreg /* retreg = retreg >> 1 */
- MILLIRETN
-LSYM(neg_denom)
- addi,< 0,arg1,r0 /* if arg1 >= 0, it's not power of 2 */
- b,n LREF(regular_seq)
- sub r0,arg1,temp /* make denominator positive */
- comb,=,n arg1,temp,LREF(regular_seq) /* test against 0x80000000 and 0 */
- ldo -1(temp),retreg /* is there at most one bit set ? */
- and,= temp,retreg,r0 /* if so, the denominator is power of 2 */
- b,n LREF(regular_seq)
- sub r0,arg0,retreg /* negate numerator */
- comb,=,n arg0,retreg,LREF(regular_seq) /* test against 0x80000000 */
- copy retreg,arg0 /* set up arg0, arg1 and temp */
- copy temp,arg1 /* before branching to pow2 */
- b LREF(pow2)
- ldo -1(arg1),temp
-LSYM(regular_seq)
- comib,>>=,n 15,arg1,LREF(small_divisor)
- add,>= 0,arg0,retreg /* move dividend, if retreg < 0, */
-LSYM(normal)
- subi 0,retreg,retreg /* make it positive */
- sub 0,arg1,temp /* clear carry, */
- /* negate the divisor */
- ds 0,temp,0 /* set V-bit to the comple- */
- /* ment of the divisor sign */
- add retreg,retreg,retreg /* shift msb bit into carry */
- ds r0,arg1,temp /* 1st divide step, if no carry */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 2nd divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 3rd divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 4th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 5th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 6th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 7th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 8th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 9th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 10th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 11th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 12th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 13th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 14th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 15th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 16th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 17th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 18th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 19th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 20th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 21st divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 22nd divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 23rd divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 24th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 25th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 26th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 27th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 28th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 29th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 30th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 31st divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 32nd divide step, */
- addc retreg,retreg,retreg /* shift last retreg bit into retreg */
- xor,>= arg0,arg1,0 /* get correct sign of quotient */
- sub 0,retreg,retreg /* based on operand signs */
- MILLIRETN
- nop
-
-LSYM(small_divisor)
-
-#if defined(CONFIG_64BIT)
-/* Clear the upper 32 bits of the arg1 register. We are working with */
-/* small divisors (and 32-bit integers) We must not be mislead */
-/* by "1" bits left in the upper 32 bits. */
- depd %r0,31,32,%r25
-#endif
- blr,n arg1,r0
- nop
-/* table for divisor == 0,1, ... ,15 */
- addit,= 0,arg1,r0 /* trap if divisor == 0 */
- nop
- MILLIRET /* divisor == 1 */
- copy arg0,retreg
- MILLI_BEN($$divI_2) /* divisor == 2 */
- nop
- MILLI_BEN($$divI_3) /* divisor == 3 */
- nop
- MILLI_BEN($$divI_4) /* divisor == 4 */
- nop
- MILLI_BEN($$divI_5) /* divisor == 5 */
- nop
- MILLI_BEN($$divI_6) /* divisor == 6 */
- nop
- MILLI_BEN($$divI_7) /* divisor == 7 */
- nop
- MILLI_BEN($$divI_8) /* divisor == 8 */
- nop
- MILLI_BEN($$divI_9) /* divisor == 9 */
- nop
- MILLI_BEN($$divI_10) /* divisor == 10 */
- nop
- b LREF(normal) /* divisor == 11 */
- add,>= 0,arg0,retreg
- MILLI_BEN($$divI_12) /* divisor == 12 */
- nop
- b LREF(normal) /* divisor == 13 */
- add,>= 0,arg0,retreg
- MILLI_BEN($$divI_14) /* divisor == 14 */
- nop
- MILLI_BEN($$divI_15) /* divisor == 15 */
- nop
-
-LSYM(negative1)
- sub 0,arg0,retreg /* result is negation of dividend */
- MILLIRET
- addo arg0,arg1,r0 /* trap iff dividend==0x80000000 && divisor==-1 */
- .exit
- .procend
- .end
-#endif
-
-#ifdef L_divU
-/* ROUTINE: $$divU
- .
- . Single precision divide for unsigned integers.
- .
- . Quotient is truncated towards zero.
- . Traps on divide by zero.
-
- INPUT REGISTERS:
- . arg0 == dividend
- . arg1 == divisor
- . mrp == return pc
- . sr0 == return space when called externally
-
- OUTPUT REGISTERS:
- . arg0 = undefined
- . arg1 = undefined
- . ret1 = quotient
-
- OTHER REGISTERS AFFECTED:
- . r1 = undefined
-
- SIDE EFFECTS:
- . Causes a trap under the following conditions:
- . divisor is zero
- . Changes memory at the following places:
- . NONE
-
- PERMISSIBLE CONTEXT:
- . Unwindable.
- . Does not create a stack frame.
- . Suitable for internal or external millicode.
- . Assumes the special millicode register conventions.
-
- DISCUSSION:
- . Branchs to other millicode routines using BE:
- . $$divU_# for 3,5,6,7,9,10,12,14,15
- .
- . For selected small divisors calls the special divide by constant
- . routines written by Karl Pettis. These are: 3,5,6,7,9,10,12,14,15. */
-
-RDEFINE(temp,r1)
-RDEFINE(retreg,ret1) /* r29 */
-RDEFINE(temp1,arg0)
- SUBSPA_MILLI_DIV
- ATTR_MILLI
- .export $$divU,millicode
- .import $$divU_3,millicode
- .import $$divU_5,millicode
- .import $$divU_6,millicode
- .import $$divU_7,millicode
- .import $$divU_9,millicode
- .import $$divU_10,millicode
- .import $$divU_12,millicode
- .import $$divU_14,millicode
- .import $$divU_15,millicode
- .proc
- .callinfo millicode
- .entry
-GSYM($$divU)
-/* The subtract is not nullified since it does no harm and can be used
- by the two cases that branch back to "normal". */
- ldo -1(arg1),temp /* is there at most one bit set ? */
- and,= arg1,temp,r0 /* if so, denominator is power of 2 */
- b LREF(regular_seq)
- addit,= 0,arg1,0 /* trap for zero dvr */
- copy arg0,retreg
- extru,= arg1,15,16,temp /* test denominator with 0xffff0000 */
- extru retreg,15,16,retreg /* retreg = retreg >> 16 */
- or arg1,temp,arg1 /* arg1 = arg1 | (arg1 >> 16) */
- ldi 0xcc,temp1 /* setup 0xcc in temp1 */
- extru,= arg1,23,8,temp /* test denominator with 0xff00 */
- extru retreg,23,24,retreg /* retreg = retreg >> 8 */
- or arg1,temp,arg1 /* arg1 = arg1 | (arg1 >> 8) */
- ldi 0xaa,temp /* setup 0xaa in temp */
- extru,= arg1,27,4,r0 /* test denominator with 0xf0 */
- extru retreg,27,28,retreg /* retreg = retreg >> 4 */
- and,= arg1,temp1,r0 /* test denominator with 0xcc */
- extru retreg,29,30,retreg /* retreg = retreg >> 2 */
- and,= arg1,temp,r0 /* test denominator with 0xaa */
- extru retreg,30,31,retreg /* retreg = retreg >> 1 */
- MILLIRETN
- nop
-LSYM(regular_seq)
- comib,>= 15,arg1,LREF(special_divisor)
- subi 0,arg1,temp /* clear carry, negate the divisor */
- ds r0,temp,r0 /* set V-bit to 1 */
-LSYM(normal)
- add arg0,arg0,retreg /* shift msb bit into carry */
- ds r0,arg1,temp /* 1st divide step, if no carry */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 2nd divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 3rd divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 4th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 5th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 6th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 7th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 8th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 9th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 10th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 11th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 12th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 13th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 14th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 15th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 16th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 17th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 18th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 19th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 20th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 21st divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 22nd divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 23rd divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 24th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 25th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 26th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 27th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 28th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 29th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 30th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 31st divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds temp,arg1,temp /* 32nd divide step, */
- MILLIRET
- addc retreg,retreg,retreg /* shift last retreg bit into retreg */
-
-/* Handle the cases where divisor is a small constant or has high bit on. */
-LSYM(special_divisor)
-/* blr arg1,r0 */
-/* comib,>,n 0,arg1,LREF(big_divisor) ; nullify previous instruction */
-
-/* Pratap 8/13/90. The 815 Stirling chip set has a bug that prevents us from
- generating such a blr, comib sequence. A problem in nullification. So I
- rewrote this code. */
-
-#if defined(CONFIG_64BIT)
-/* Clear the upper 32 bits of the arg1 register. We are working with
- small divisors (and 32-bit unsigned integers) We must not be mislead
- by "1" bits left in the upper 32 bits. */
- depd %r0,31,32,%r25
-#endif
- comib,> 0,arg1,LREF(big_divisor)
- nop
- blr arg1,r0
- nop
-
-LSYM(zero_divisor) /* this label is here to provide external visibility */
- addit,= 0,arg1,0 /* trap for zero dvr */
- nop
- MILLIRET /* divisor == 1 */
- copy arg0,retreg
- MILLIRET /* divisor == 2 */
- extru arg0,30,31,retreg
- MILLI_BEN($$divU_3) /* divisor == 3 */
- nop
- MILLIRET /* divisor == 4 */
- extru arg0,29,30,retreg
- MILLI_BEN($$divU_5) /* divisor == 5 */
- nop
- MILLI_BEN($$divU_6) /* divisor == 6 */
- nop
- MILLI_BEN($$divU_7) /* divisor == 7 */
- nop
- MILLIRET /* divisor == 8 */
- extru arg0,28,29,retreg
- MILLI_BEN($$divU_9) /* divisor == 9 */
- nop
- MILLI_BEN($$divU_10) /* divisor == 10 */
- nop
- b LREF(normal) /* divisor == 11 */
- ds r0,temp,r0 /* set V-bit to 1 */
- MILLI_BEN($$divU_12) /* divisor == 12 */
- nop
- b LREF(normal) /* divisor == 13 */
- ds r0,temp,r0 /* set V-bit to 1 */
- MILLI_BEN($$divU_14) /* divisor == 14 */
- nop
- MILLI_BEN($$divU_15) /* divisor == 15 */
- nop
-
-/* Handle the case where the high bit is on in the divisor.
- Compute: if( dividend>=divisor) quotient=1; else quotient=0;
- Note: dividend>==divisor iff dividend-divisor does not borrow
- and not borrow iff carry. */
-LSYM(big_divisor)
- sub arg0,arg1,r0
- MILLIRET
- addc r0,r0,retreg
- .exit
- .procend
- .end
-#endif
-
-#ifdef L_remI
-/* ROUTINE: $$remI
-
- DESCRIPTION:
- . $$remI returns the remainder of the division of two signed 32-bit
- . integers. The sign of the remainder is the same as the sign of
- . the dividend.
-
-
- INPUT REGISTERS:
- . arg0 == dividend
- . arg1 == divisor
- . mrp == return pc
- . sr0 == return space when called externally
-
- OUTPUT REGISTERS:
- . arg0 = destroyed
- . arg1 = destroyed
- . ret1 = remainder
-
- OTHER REGISTERS AFFECTED:
- . r1 = undefined
-
- SIDE EFFECTS:
- . Causes a trap under the following conditions: DIVIDE BY ZERO
- . Changes memory at the following places: NONE
-
- PERMISSIBLE CONTEXT:
- . Unwindable
- . Does not create a stack frame
- . Is usable for internal or external microcode
-
- DISCUSSION:
- . Calls other millicode routines via mrp: NONE
- . Calls other millicode routines: NONE */
-
-RDEFINE(tmp,r1)
-RDEFINE(retreg,ret1)
-
- SUBSPA_MILLI
- ATTR_MILLI
- .proc
- .callinfo millicode
- .entry
-GSYM($$remI)
-GSYM($$remoI)
- .export $$remI,MILLICODE
- .export $$remoI,MILLICODE
- ldo -1(arg1),tmp /* is there at most one bit set ? */
- and,<> arg1,tmp,r0 /* if not, don't use power of 2 */
- addi,> 0,arg1,r0 /* if denominator > 0, use power */
- /* of 2 */
- b,n LREF(neg_denom)
-LSYM(pow2)
- comb,>,n 0,arg0,LREF(neg_num) /* is numerator < 0 ? */
- and arg0,tmp,retreg /* get the result */
- MILLIRETN
-LSYM(neg_num)
- subi 0,arg0,arg0 /* negate numerator */
- and arg0,tmp,retreg /* get the result */
- subi 0,retreg,retreg /* negate result */
- MILLIRETN
-LSYM(neg_denom)
- addi,< 0,arg1,r0 /* if arg1 >= 0, it's not power */
- /* of 2 */
- b,n LREF(regular_seq)
- sub r0,arg1,tmp /* make denominator positive */
- comb,=,n arg1,tmp,LREF(regular_seq) /* test against 0x80000000 and 0 */
- ldo -1(tmp),retreg /* is there at most one bit set ? */
- and,= tmp,retreg,r0 /* if not, go to regular_seq */
- b,n LREF(regular_seq)
- comb,>,n 0,arg0,LREF(neg_num_2) /* if arg0 < 0, negate it */
- and arg0,retreg,retreg
- MILLIRETN
-LSYM(neg_num_2)
- subi 0,arg0,tmp /* test against 0x80000000 */
- and tmp,retreg,retreg
- subi 0,retreg,retreg
- MILLIRETN
-LSYM(regular_seq)
- addit,= 0,arg1,0 /* trap if div by zero */
- add,>= 0,arg0,retreg /* move dividend, if retreg < 0, */
- sub 0,retreg,retreg /* make it positive */
- sub 0,arg1, tmp /* clear carry, */
- /* negate the divisor */
- ds 0, tmp,0 /* set V-bit to the comple- */
- /* ment of the divisor sign */
- or 0,0, tmp /* clear tmp */
- add retreg,retreg,retreg /* shift msb bit into carry */
- ds tmp,arg1, tmp /* 1st divide step, if no carry */
- /* out, msb of quotient = 0 */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
-LSYM(t1)
- ds tmp,arg1, tmp /* 2nd divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds tmp,arg1, tmp /* 3rd divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds tmp,arg1, tmp /* 4th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds tmp,arg1, tmp /* 5th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds tmp,arg1, tmp /* 6th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds tmp,arg1, tmp /* 7th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds tmp,arg1, tmp /* 8th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds tmp,arg1, tmp /* 9th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds tmp,arg1, tmp /* 10th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds tmp,arg1, tmp /* 11th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds tmp,arg1, tmp /* 12th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds tmp,arg1, tmp /* 13th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds tmp,arg1, tmp /* 14th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds tmp,arg1, tmp /* 15th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds tmp,arg1, tmp /* 16th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds tmp,arg1, tmp /* 17th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds tmp,arg1, tmp /* 18th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds tmp,arg1, tmp /* 19th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds tmp,arg1, tmp /* 20th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds tmp,arg1, tmp /* 21st divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds tmp,arg1, tmp /* 22nd divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds tmp,arg1, tmp /* 23rd divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds tmp,arg1, tmp /* 24th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds tmp,arg1, tmp /* 25th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds tmp,arg1, tmp /* 26th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds tmp,arg1, tmp /* 27th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds tmp,arg1, tmp /* 28th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds tmp,arg1, tmp /* 29th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds tmp,arg1, tmp /* 30th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds tmp,arg1, tmp /* 31st divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds tmp,arg1, tmp /* 32nd divide step, */
- addc retreg,retreg,retreg /* shift last bit into retreg */
- movb,>=,n tmp,retreg,LREF(finish) /* branch if pos. tmp */
- add,< arg1,0,0 /* if arg1 > 0, add arg1 */
- add,tr tmp,arg1,retreg /* for correcting remainder tmp */
- sub tmp,arg1,retreg /* else add absolute value arg1 */
-LSYM(finish)
- add,>= arg0,0,0 /* set sign of remainder */
- sub 0,retreg,retreg /* to sign of dividend */
- MILLIRET
- nop
- .exit
- .procend
-#ifdef milliext
- .origin 0x00000200
-#endif
- .end
-#endif
-
-#ifdef L_remU
-/* ROUTINE: $$remU
- . Single precision divide for remainder with unsigned binary integers.
- .
- . The remainder must be dividend-(dividend/divisor)*divisor.
- . Divide by zero is trapped.
-
- INPUT REGISTERS:
- . arg0 == dividend
- . arg1 == divisor
- . mrp == return pc
- . sr0 == return space when called externally
-
- OUTPUT REGISTERS:
- . arg0 = undefined
- . arg1 = undefined
- . ret1 = remainder
-
- OTHER REGISTERS AFFECTED:
- . r1 = undefined
-
- SIDE EFFECTS:
- . Causes a trap under the following conditions: DIVIDE BY ZERO
- . Changes memory at the following places: NONE
-
- PERMISSIBLE CONTEXT:
- . Unwindable.
- . Does not create a stack frame.
- . Suitable for internal or external millicode.
- . Assumes the special millicode register conventions.
-
- DISCUSSION:
- . Calls other millicode routines using mrp: NONE
- . Calls other millicode routines: NONE */
-
-
-RDEFINE(temp,r1)
-RDEFINE(rmndr,ret1) /* r29 */
- SUBSPA_MILLI
- ATTR_MILLI
- .export $$remU,millicode
- .proc
- .callinfo millicode
- .entry
-GSYM($$remU)
- ldo -1(arg1),temp /* is there at most one bit set ? */
- and,= arg1,temp,r0 /* if not, don't use power of 2 */
- b LREF(regular_seq)
- addit,= 0,arg1,r0 /* trap on div by zero */
- and arg0,temp,rmndr /* get the result for power of 2 */
- MILLIRETN
-LSYM(regular_seq)
- comib,>=,n 0,arg1,LREF(special_case)
- subi 0,arg1,rmndr /* clear carry, negate the divisor */
- ds r0,rmndr,r0 /* set V-bit to 1 */
- add arg0,arg0,temp /* shift msb bit into carry */
- ds r0,arg1,rmndr /* 1st divide step, if no carry */
- addc temp,temp,temp /* shift temp with/into carry */
- ds rmndr,arg1,rmndr /* 2nd divide step */
- addc temp,temp,temp /* shift temp with/into carry */
- ds rmndr,arg1,rmndr /* 3rd divide step */
- addc temp,temp,temp /* shift temp with/into carry */
- ds rmndr,arg1,rmndr /* 4th divide step */
- addc temp,temp,temp /* shift temp with/into carry */
- ds rmndr,arg1,rmndr /* 5th divide step */
- addc temp,temp,temp /* shift temp with/into carry */
- ds rmndr,arg1,rmndr /* 6th divide step */
- addc temp,temp,temp /* shift temp with/into carry */
- ds rmndr,arg1,rmndr /* 7th divide step */
- addc temp,temp,temp /* shift temp with/into carry */
- ds rmndr,arg1,rmndr /* 8th divide step */
- addc temp,temp,temp /* shift temp with/into carry */
- ds rmndr,arg1,rmndr /* 9th divide step */
- addc temp,temp,temp /* shift temp with/into carry */
- ds rmndr,arg1,rmndr /* 10th divide step */
- addc temp,temp,temp /* shift temp with/into carry */
- ds rmndr,arg1,rmndr /* 11th divide step */
- addc temp,temp,temp /* shift temp with/into carry */
- ds rmndr,arg1,rmndr /* 12th divide step */
- addc temp,temp,temp /* shift temp with/into carry */
- ds rmndr,arg1,rmndr /* 13th divide step */
- addc temp,temp,temp /* shift temp with/into carry */
- ds rmndr,arg1,rmndr /* 14th divide step */
- addc temp,temp,temp /* shift temp with/into carry */
- ds rmndr,arg1,rmndr /* 15th divide step */
- addc temp,temp,temp /* shift temp with/into carry */
- ds rmndr,arg1,rmndr /* 16th divide step */
- addc temp,temp,temp /* shift temp with/into carry */
- ds rmndr,arg1,rmndr /* 17th divide step */
- addc temp,temp,temp /* shift temp with/into carry */
- ds rmndr,arg1,rmndr /* 18th divide step */
- addc temp,temp,temp /* shift temp with/into carry */
- ds rmndr,arg1,rmndr /* 19th divide step */
- addc temp,temp,temp /* shift temp with/into carry */
- ds rmndr,arg1,rmndr /* 20th divide step */
- addc temp,temp,temp /* shift temp with/into carry */
- ds rmndr,arg1,rmndr /* 21st divide step */
- addc temp,temp,temp /* shift temp with/into carry */
- ds rmndr,arg1,rmndr /* 22nd divide step */
- addc temp,temp,temp /* shift temp with/into carry */
- ds rmndr,arg1,rmndr /* 23rd divide step */
- addc temp,temp,temp /* shift temp with/into carry */
- ds rmndr,arg1,rmndr /* 24th divide step */
- addc temp,temp,temp /* shift temp with/into carry */
- ds rmndr,arg1,rmndr /* 25th divide step */
- addc temp,temp,temp /* shift temp with/into carry */
- ds rmndr,arg1,rmndr /* 26th divide step */
- addc temp,temp,temp /* shift temp with/into carry */
- ds rmndr,arg1,rmndr /* 27th divide step */
- addc temp,temp,temp /* shift temp with/into carry */
- ds rmndr,arg1,rmndr /* 28th divide step */
- addc temp,temp,temp /* shift temp with/into carry */
- ds rmndr,arg1,rmndr /* 29th divide step */
- addc temp,temp,temp /* shift temp with/into carry */
- ds rmndr,arg1,rmndr /* 30th divide step */
- addc temp,temp,temp /* shift temp with/into carry */
- ds rmndr,arg1,rmndr /* 31st divide step */
- addc temp,temp,temp /* shift temp with/into carry */
- ds rmndr,arg1,rmndr /* 32nd divide step, */
- comiclr,<= 0,rmndr,r0
- add rmndr,arg1,rmndr /* correction */
- MILLIRETN
- nop
-
-/* Putting >= on the last DS and deleting COMICLR does not work! */
-LSYM(special_case)
- sub,>>= arg0,arg1,rmndr
- copy arg0,rmndr
- MILLIRETN
- nop
- .exit
- .procend
- .end
-#endif
-
-#ifdef L_div_const
-/* ROUTINE: $$divI_2
- . $$divI_3 $$divU_3
- . $$divI_4
- . $$divI_5 $$divU_5
- . $$divI_6 $$divU_6
- . $$divI_7 $$divU_7
- . $$divI_8
- . $$divI_9 $$divU_9
- . $$divI_10 $$divU_10
- .
- . $$divI_12 $$divU_12
- .
- . $$divI_14 $$divU_14
- . $$divI_15 $$divU_15
- . $$divI_16
- . $$divI_17 $$divU_17
- .
- . Divide by selected constants for single precision binary integers.
-
- INPUT REGISTERS:
- . arg0 == dividend
- . mrp == return pc
- . sr0 == return space when called externally
-
- OUTPUT REGISTERS:
- . arg0 = undefined
- . arg1 = undefined
- . ret1 = quotient
-
- OTHER REGISTERS AFFECTED:
- . r1 = undefined
-
- SIDE EFFECTS:
- . Causes a trap under the following conditions: NONE
- . Changes memory at the following places: NONE
-
- PERMISSIBLE CONTEXT:
- . Unwindable.
- . Does not create a stack frame.
- . Suitable for internal or external millicode.
- . Assumes the special millicode register conventions.
-
- DISCUSSION:
- . Calls other millicode routines using mrp: NONE
- . Calls other millicode routines: NONE */
-
-
-/* TRUNCATED DIVISION BY SMALL INTEGERS
-
- We are interested in q(x) = floor(x/y), where x >= 0 and y > 0
- (with y fixed).
-
- Let a = floor(z/y), for some choice of z. Note that z will be
- chosen so that division by z is cheap.
-
- Let r be the remainder(z/y). In other words, r = z - ay.
-
- Now, our method is to choose a value for b such that
-
- q'(x) = floor((ax+b)/z)
-
- is equal to q(x) over as large a range of x as possible. If the
- two are equal over a sufficiently large range, and if it is easy to
- form the product (ax), and it is easy to divide by z, then we can
- perform the division much faster than the general division algorithm.
-
- So, we want the following to be true:
-
- . For x in the following range:
- .
- . ky <= x < (k+1)y
- .
- . implies that
- .
- . k <= (ax+b)/z < (k+1)
-
- We want to determine b such that this is true for all k in the
- range {0..K} for some maximum K.
-
- Since (ax+b) is an increasing function of x, we can take each
- bound separately to determine the "best" value for b.
-
- (ax+b)/z < (k+1) implies
-
- (a((k+1)y-1)+b < (k+1)z implies
-
- b < a + (k+1)(z-ay) implies
-
- b < a + (k+1)r
-
- This needs to be true for all k in the range {0..K}. In
- particular, it is true for k = 0 and this leads to a maximum
- acceptable value for b.
-
- b < a+r or b <= a+r-1
-
- Taking the other bound, we have
-
- k <= (ax+b)/z implies
-
- k <= (aky+b)/z implies
-
- k(z-ay) <= b implies
-
- kr <= b
-
- Clearly, the largest range for k will be achieved by maximizing b,
- when r is not zero. When r is zero, then the simplest choice for b
- is 0. When r is not 0, set
-
- . b = a+r-1
-
- Now, by construction, q'(x) = floor((ax+b)/z) = q(x) = floor(x/y)
- for all x in the range:
-
- . 0 <= x < (K+1)y
-
- We need to determine what K is. Of our two bounds,
-
- . b < a+(k+1)r is satisfied for all k >= 0, by construction.
-
- The other bound is
-
- . kr <= b
-
- This is always true if r = 0. If r is not 0 (the usual case), then
- K = floor((a+r-1)/r), is the maximum value for k.
-
- Therefore, the formula q'(x) = floor((ax+b)/z) yields the correct
- answer for q(x) = floor(x/y) when x is in the range
-
- (0,(K+1)y-1) K = floor((a+r-1)/r)
-
- To be most useful, we want (K+1)y-1 = (max x) >= 2**32-1 so that
- the formula for q'(x) yields the correct value of q(x) for all x
- representable by a single word in HPPA.
-
- We are also constrained in that computing the product (ax), adding
- b, and dividing by z must all be done quickly, otherwise we will be
- better off going through the general algorithm using the DS
- instruction, which uses approximately 70 cycles.
-
- For each y, there is a choice of z which satisfies the constraints
- for (K+1)y >= 2**32. We may not, however, be able to satisfy the
- timing constraints for arbitrary y. It seems that z being equal to
- a power of 2 or a power of 2 minus 1 is as good as we can do, since
- it minimizes the time to do division by z. We want the choice of z
- to also result in a value for (a) that minimizes the computation of
- the product (ax). This is best achieved if (a) has a regular bit
- pattern (so the multiplication can be done with shifts and adds).
- The value of (a) also needs to be less than 2**32 so the product is
- always guaranteed to fit in 2 words.
-
- In actual practice, the following should be done:
-
- 1) For negative x, you should take the absolute value and remember
- . the fact so that the result can be negated. This obviously does
- . not apply in the unsigned case.
- 2) For even y, you should factor out the power of 2 that divides y
- . and divide x by it. You can then proceed by dividing by the
- . odd factor of y.
-
- Here is a table of some odd values of y, and corresponding choices
- for z which are "good".
-
- y z r a (hex) max x (hex)
-
- 3 2**32 1 55555555 100000001
- 5 2**32 1 33333333 100000003
- 7 2**24-1 0 249249 (infinite)
- 9 2**24-1 0 1c71c7 (infinite)
- 11 2**20-1 0 1745d (infinite)
- 13 2**24-1 0 13b13b (infinite)
- 15 2**32 1 11111111 10000000d
- 17 2**32 1 f0f0f0f 10000000f
-
- If r is 1, then b = a+r-1 = a. This simplifies the computation
- of (ax+b), since you can compute (x+1)(a) instead. If r is 0,
- then b = 0 is ok to use which simplifies (ax+b).
-
- The bit patterns for 55555555, 33333333, and 11111111 are obviously
- very regular. The bit patterns for the other values of a above are:
-
- y (hex) (binary)
-
- 7 249249 001001001001001001001001 << regular >>
- 9 1c71c7 000111000111000111000111 << regular >>
- 11 1745d 000000010111010001011101 << irregular >>
- 13 13b13b 000100111011000100111011 << irregular >>
-
- The bit patterns for (a) corresponding to (y) of 11 and 13 may be
- too irregular to warrant using this method.
-
- When z is a power of 2 minus 1, then the division by z is slightly
- more complicated, involving an iterative solution.
-
- The code presented here solves division by 1 through 17, except for
- 11 and 13. There are algorithms for both signed and unsigned
- quantities given.
-
- TIMINGS (cycles)
-
- divisor positive negative unsigned
-
- . 1 2 2 2
- . 2 4 4 2
- . 3 19 21 19
- . 4 4 4 2
- . 5 18 22 19
- . 6 19 22 19
- . 8 4 4 2
- . 10 18 19 17
- . 12 18 20 18
- . 15 16 18 16
- . 16 4 4 2
- . 17 16 18 16
-
- Now, the algorithm for 7, 9, and 14 is an iterative one. That is,
- a loop body is executed until the tentative quotient is 0. The
- number of times the loop body is executed varies depending on the
- dividend, but is never more than two times. If the dividend is
- less than the divisor, then the loop body is not executed at all.
- Each iteration adds 4 cycles to the timings.
-
- divisor positive negative unsigned
-
- . 7 19+4n 20+4n 20+4n n = number of iterations
- . 9 21+4n 22+4n 21+4n
- . 14 21+4n 22+4n 20+4n
-
- To give an idea of how the number of iterations varies, here is a
- table of dividend versus number of iterations when dividing by 7.
-
- smallest largest required
- dividend dividend iterations
-
- . 0 6 0
- . 7 0x6ffffff 1
- 0x1000006 0xffffffff 2
-
- There is some overlap in the range of numbers requiring 1 and 2
- iterations. */
-
-RDEFINE(t2,r1)
-RDEFINE(x2,arg0) /* r26 */
-RDEFINE(t1,arg1) /* r25 */
-RDEFINE(x1,ret1) /* r29 */
-
- SUBSPA_MILLI_DIV
- ATTR_MILLI
-
- .proc
- .callinfo millicode
- .entry
-/* NONE of these routines require a stack frame
- ALL of these routines are unwindable from millicode */
-
-GSYM($$divide_by_constant)
- .export $$divide_by_constant,millicode
-/* Provides a "nice" label for the code covered by the unwind descriptor
- for things like gprof. */
-
-/* DIVISION BY 2 (shift by 1) */
-GSYM($$divI_2)
- .export $$divI_2,millicode
- comclr,>= arg0,0,0
- addi 1,arg0,arg0
- MILLIRET
- extrs arg0,30,31,ret1
-
-
-/* DIVISION BY 4 (shift by 2) */
-GSYM($$divI_4)
- .export $$divI_4,millicode
- comclr,>= arg0,0,0
- addi 3,arg0,arg0
- MILLIRET
- extrs arg0,29,30,ret1
-
-
-/* DIVISION BY 8 (shift by 3) */
-GSYM($$divI_8)
- .export $$divI_8,millicode
- comclr,>= arg0,0,0
- addi 7,arg0,arg0
- MILLIRET
- extrs arg0,28,29,ret1
-
-/* DIVISION BY 16 (shift by 4) */
-GSYM($$divI_16)
- .export $$divI_16,millicode
- comclr,>= arg0,0,0
- addi 15,arg0,arg0
- MILLIRET
- extrs arg0,27,28,ret1
-
-/****************************************************************************
-*
-* DIVISION BY DIVISORS OF FFFFFFFF, and powers of 2 times these
-*
-* includes 3,5,15,17 and also 6,10,12
-*
-****************************************************************************/
-
-/* DIVISION BY 3 (use z = 2**32; a = 55555555) */
-
-GSYM($$divI_3)
- .export $$divI_3,millicode
- comb,<,N x2,0,LREF(neg3)
-
- addi 1,x2,x2 /* this cannot overflow */
- extru x2,1,2,x1 /* multiply by 5 to get started */
- sh2add x2,x2,x2
- b LREF(pos)
- addc x1,0,x1
-
-LSYM(neg3)
- subi 1,x2,x2 /* this cannot overflow */
- extru x2,1,2,x1 /* multiply by 5 to get started */
- sh2add x2,x2,x2
- b LREF(neg)
- addc x1,0,x1
-
-GSYM($$divU_3)
- .export $$divU_3,millicode
- addi 1,x2,x2 /* this CAN overflow */
- addc 0,0,x1
- shd x1,x2,30,t1 /* multiply by 5 to get started */
- sh2add x2,x2,x2
- b LREF(pos)
- addc x1,t1,x1
-
-/* DIVISION BY 5 (use z = 2**32; a = 33333333) */
-
-GSYM($$divI_5)
- .export $$divI_5,millicode
- comb,<,N x2,0,LREF(neg5)
-
- addi 3,x2,t1 /* this cannot overflow */
- sh1add x2,t1,x2 /* multiply by 3 to get started */
- b LREF(pos)
- addc 0,0,x1
-
-LSYM(neg5)
- sub 0,x2,x2 /* negate x2 */
- addi 1,x2,x2 /* this cannot overflow */
- shd 0,x2,31,x1 /* get top bit (can be 1) */
- sh1add x2,x2,x2 /* multiply by 3 to get started */
- b LREF(neg)
- addc x1,0,x1
-
-GSYM($$divU_5)
- .export $$divU_5,millicode
- addi 1,x2,x2 /* this CAN overflow */
- addc 0,0,x1
- shd x1,x2,31,t1 /* multiply by 3 to get started */
- sh1add x2,x2,x2
- b LREF(pos)
- addc t1,x1,x1
-
-/* DIVISION BY 6 (shift to divide by 2 then divide by 3) */
-GSYM($$divI_6)
- .export $$divI_6,millicode
- comb,<,N x2,0,LREF(neg6)
- extru x2,30,31,x2 /* divide by 2 */
- addi 5,x2,t1 /* compute 5*(x2+1) = 5*x2+5 */
- sh2add x2,t1,x2 /* multiply by 5 to get started */
- b LREF(pos)
- addc 0,0,x1
-
-LSYM(neg6)
- subi 2,x2,x2 /* negate, divide by 2, and add 1 */
- /* negation and adding 1 are done */
- /* at the same time by the SUBI */
- extru x2,30,31,x2
- shd 0,x2,30,x1
- sh2add x2,x2,x2 /* multiply by 5 to get started */
- b LREF(neg)
- addc x1,0,x1
-
-GSYM($$divU_6)
- .export $$divU_6,millicode
- extru x2,30,31,x2 /* divide by 2 */
- addi 1,x2,x2 /* cannot carry */
- shd 0,x2,30,x1 /* multiply by 5 to get started */
- sh2add x2,x2,x2
- b LREF(pos)
- addc x1,0,x1
-
-/* DIVISION BY 10 (shift to divide by 2 then divide by 5) */
-GSYM($$divU_10)
- .export $$divU_10,millicode
- extru x2,30,31,x2 /* divide by 2 */
- addi 3,x2,t1 /* compute 3*(x2+1) = (3*x2)+3 */
- sh1add x2,t1,x2 /* multiply by 3 to get started */
- addc 0,0,x1
-LSYM(pos)
- shd x1,x2,28,t1 /* multiply by 0x11 */
- shd x2,0,28,t2
- add x2,t2,x2
- addc x1,t1,x1
-LSYM(pos_for_17)
- shd x1,x2,24,t1 /* multiply by 0x101 */
- shd x2,0,24,t2
- add x2,t2,x2
- addc x1,t1,x1
-
- shd x1,x2,16,t1 /* multiply by 0x10001 */
- shd x2,0,16,t2
- add x2,t2,x2
- MILLIRET
- addc x1,t1,x1
-
-GSYM($$divI_10)
- .export $$divI_10,millicode
- comb,< x2,0,LREF(neg10)
- copy 0,x1
- extru x2,30,31,x2 /* divide by 2 */
- addib,TR 1,x2,LREF(pos) /* add 1 (cannot overflow) */
- sh1add x2,x2,x2 /* multiply by 3 to get started */
-
-LSYM(neg10)
- subi 2,x2,x2 /* negate, divide by 2, and add 1 */
- /* negation and adding 1 are done */
- /* at the same time by the SUBI */
- extru x2,30,31,x2
- sh1add x2,x2,x2 /* multiply by 3 to get started */
-LSYM(neg)
- shd x1,x2,28,t1 /* multiply by 0x11 */
- shd x2,0,28,t2
- add x2,t2,x2
- addc x1,t1,x1
-LSYM(neg_for_17)
- shd x1,x2,24,t1 /* multiply by 0x101 */
- shd x2,0,24,t2
- add x2,t2,x2
- addc x1,t1,x1
-
- shd x1,x2,16,t1 /* multiply by 0x10001 */
- shd x2,0,16,t2
- add x2,t2,x2
- addc x1,t1,x1
- MILLIRET
- sub 0,x1,x1
-
-/* DIVISION BY 12 (shift to divide by 4 then divide by 3) */
-GSYM($$divI_12)
- .export $$divI_12,millicode
- comb,< x2,0,LREF(neg12)
- copy 0,x1
- extru x2,29,30,x2 /* divide by 4 */
- addib,tr 1,x2,LREF(pos) /* compute 5*(x2+1) = 5*x2+5 */
- sh2add x2,x2,x2 /* multiply by 5 to get started */
-
-LSYM(neg12)
- subi 4,x2,x2 /* negate, divide by 4, and add 1 */
- /* negation and adding 1 are done */
- /* at the same time by the SUBI */
- extru x2,29,30,x2
- b LREF(neg)
- sh2add x2,x2,x2 /* multiply by 5 to get started */
-
-GSYM($$divU_12)
- .export $$divU_12,millicode
- extru x2,29,30,x2 /* divide by 4 */
- addi 5,x2,t1 /* cannot carry */
- sh2add x2,t1,x2 /* multiply by 5 to get started */
- b LREF(pos)
- addc 0,0,x1
-
-/* DIVISION BY 15 (use z = 2**32; a = 11111111) */
-GSYM($$divI_15)
- .export $$divI_15,millicode
- comb,< x2,0,LREF(neg15)
- copy 0,x1
- addib,tr 1,x2,LREF(pos)+4
- shd x1,x2,28,t1
-
-LSYM(neg15)
- b LREF(neg)
- subi 1,x2,x2
-
-GSYM($$divU_15)
- .export $$divU_15,millicode
- addi 1,x2,x2 /* this CAN overflow */
- b LREF(pos)
- addc 0,0,x1
-
-/* DIVISION BY 17 (use z = 2**32; a = f0f0f0f) */
-GSYM($$divI_17)
- .export $$divI_17,millicode
- comb,<,n x2,0,LREF(neg17)
- addi 1,x2,x2 /* this cannot overflow */
- shd 0,x2,28,t1 /* multiply by 0xf to get started */
- shd x2,0,28,t2
- sub t2,x2,x2
- b LREF(pos_for_17)
- subb t1,0,x1
-
-LSYM(neg17)
- subi 1,x2,x2 /* this cannot overflow */
- shd 0,x2,28,t1 /* multiply by 0xf to get started */
- shd x2,0,28,t2
- sub t2,x2,x2
- b LREF(neg_for_17)
- subb t1,0,x1
-
-GSYM($$divU_17)
- .export $$divU_17,millicode
- addi 1,x2,x2 /* this CAN overflow */
- addc 0,0,x1
- shd x1,x2,28,t1 /* multiply by 0xf to get started */
-LSYM(u17)
- shd x2,0,28,t2
- sub t2,x2,x2
- b LREF(pos_for_17)
- subb t1,x1,x1
-
-
-/* DIVISION BY DIVISORS OF FFFFFF, and powers of 2 times these
- includes 7,9 and also 14
-
-
- z = 2**24-1
- r = z mod x = 0
-
- so choose b = 0
-
- Also, in order to divide by z = 2**24-1, we approximate by dividing
- by (z+1) = 2**24 (which is easy), and then correcting.
-
- (ax) = (z+1)q' + r
- . = zq' + (q'+r)
-
- So to compute (ax)/z, compute q' = (ax)/(z+1) and r = (ax) mod (z+1)
- Then the true remainder of (ax)/z is (q'+r). Repeat the process
- with this new remainder, adding the tentative quotients together,
- until a tentative quotient is 0 (and then we are done). There is
- one last correction to be done. It is possible that (q'+r) = z.
- If so, then (q'+r)/(z+1) = 0 and it looks like we are done. But,
- in fact, we need to add 1 more to the quotient. Now, it turns
- out that this happens if and only if the original value x is
- an exact multiple of y. So, to avoid a three instruction test at
- the end, instead use 1 instruction to add 1 to x at the beginning. */
-
-/* DIVISION BY 7 (use z = 2**24-1; a = 249249) */
-GSYM($$divI_7)
- .export $$divI_7,millicode
- comb,<,n x2,0,LREF(neg7)
-LSYM(7)
- addi 1,x2,x2 /* cannot overflow */
- shd 0,x2,29,x1
- sh3add x2,x2,x2
- addc x1,0,x1
-LSYM(pos7)
- shd x1,x2,26,t1
- shd x2,0,26,t2
- add x2,t2,x2
- addc x1,t1,x1
-
- shd x1,x2,20,t1
- shd x2,0,20,t2
- add x2,t2,x2
- addc x1,t1,t1
-
- /* computed <t1,x2>. Now divide it by (2**24 - 1) */
-
- copy 0,x1
- shd,= t1,x2,24,t1 /* tentative quotient */
-LSYM(1)
- addb,tr t1,x1,LREF(2) /* add to previous quotient */
- extru x2,31,24,x2 /* new remainder (unadjusted) */
-
- MILLIRETN
-
-LSYM(2)
- addb,tr t1,x2,LREF(1) /* adjust remainder */
- extru,= x2,7,8,t1 /* new quotient */
-
-LSYM(neg7)
- subi 1,x2,x2 /* negate x2 and add 1 */
-LSYM(8)
- shd 0,x2,29,x1
- sh3add x2,x2,x2
- addc x1,0,x1
-
-LSYM(neg7_shift)
- shd x1,x2,26,t1
- shd x2,0,26,t2
- add x2,t2,x2
- addc x1,t1,x1
-
- shd x1,x2,20,t1
- shd x2,0,20,t2
- add x2,t2,x2
- addc x1,t1,t1
-
- /* computed <t1,x2>. Now divide it by (2**24 - 1) */
-
- copy 0,x1
- shd,= t1,x2,24,t1 /* tentative quotient */
-LSYM(3)
- addb,tr t1,x1,LREF(4) /* add to previous quotient */
- extru x2,31,24,x2 /* new remainder (unadjusted) */
-
- MILLIRET
- sub 0,x1,x1 /* negate result */
-
-LSYM(4)
- addb,tr t1,x2,LREF(3) /* adjust remainder */
- extru,= x2,7,8,t1 /* new quotient */
-
-GSYM($$divU_7)
- .export $$divU_7,millicode
- addi 1,x2,x2 /* can carry */
- addc 0,0,x1
- shd x1,x2,29,t1
- sh3add x2,x2,x2
- b LREF(pos7)
- addc t1,x1,x1
-
-/* DIVISION BY 9 (use z = 2**24-1; a = 1c71c7) */
-GSYM($$divI_9)
- .export $$divI_9,millicode
- comb,<,n x2,0,LREF(neg9)
- addi 1,x2,x2 /* cannot overflow */
- shd 0,x2,29,t1
- shd x2,0,29,t2
- sub t2,x2,x2
- b LREF(pos7)
- subb t1,0,x1
-
-LSYM(neg9)
- subi 1,x2,x2 /* negate and add 1 */
- shd 0,x2,29,t1
- shd x2,0,29,t2
- sub t2,x2,x2
- b LREF(neg7_shift)
- subb t1,0,x1
-
-GSYM($$divU_9)
- .export $$divU_9,millicode
- addi 1,x2,x2 /* can carry */
- addc 0,0,x1
- shd x1,x2,29,t1
- shd x2,0,29,t2
- sub t2,x2,x2
- b LREF(pos7)
- subb t1,x1,x1
-
-/* DIVISION BY 14 (shift to divide by 2 then divide by 7) */
-GSYM($$divI_14)
- .export $$divI_14,millicode
- comb,<,n x2,0,LREF(neg14)
-GSYM($$divU_14)
- .export $$divU_14,millicode
- b LREF(7) /* go to 7 case */
- extru x2,30,31,x2 /* divide by 2 */
-
-LSYM(neg14)
- subi 2,x2,x2 /* negate (and add 2) */
- b LREF(8)
- extru x2,30,31,x2 /* divide by 2 */
- .exit
- .procend
- .end
-#endif
-
-#ifdef L_mulI
-/* VERSION "@(#)$$mulI $ Revision: 12.4 $ $ Date: 94/03/17 17:18:51 $" */
-/******************************************************************************
-This routine is used on PA2.0 processors when gcc -mno-fpregs is used
-
-ROUTINE: $$mulI
-
-
-DESCRIPTION:
-
- $$mulI multiplies two single word integers, giving a single
- word result.
-
-
-INPUT REGISTERS:
-
- arg0 = Operand 1
- arg1 = Operand 2
- r31 == return pc
- sr0 == return space when called externally
-
-
-OUTPUT REGISTERS:
-
- arg0 = undefined
- arg1 = undefined
- ret1 = result
-
-OTHER REGISTERS AFFECTED:
-
- r1 = undefined
-
-SIDE EFFECTS:
-
- Causes a trap under the following conditions: NONE
- Changes memory at the following places: NONE
-
-PERMISSIBLE CONTEXT:
-
- Unwindable
- Does not create a stack frame
- Is usable for internal or external microcode
-
-DISCUSSION:
-
- Calls other millicode routines via mrp: NONE
- Calls other millicode routines: NONE
-
-***************************************************************************/
-
-
-#define a0 %arg0
-#define a1 %arg1
-#define t0 %r1
-#define r %ret1
-
-#define a0__128a0 zdep a0,24,25,a0
-#define a0__256a0 zdep a0,23,24,a0
-#define a1_ne_0_b_l0 comb,<> a1,0,LREF(l0)
-#define a1_ne_0_b_l1 comb,<> a1,0,LREF(l1)
-#define a1_ne_0_b_l2 comb,<> a1,0,LREF(l2)
-#define b_n_ret_t0 b,n LREF(ret_t0)
-#define b_e_shift b LREF(e_shift)
-#define b_e_t0ma0 b LREF(e_t0ma0)
-#define b_e_t0 b LREF(e_t0)
-#define b_e_t0a0 b LREF(e_t0a0)
-#define b_e_t02a0 b LREF(e_t02a0)
-#define b_e_t04a0 b LREF(e_t04a0)
-#define b_e_2t0 b LREF(e_2t0)
-#define b_e_2t0a0 b LREF(e_2t0a0)
-#define b_e_2t04a0 b LREF(e2t04a0)
-#define b_e_3t0 b LREF(e_3t0)
-#define b_e_4t0 b LREF(e_4t0)
-#define b_e_4t0a0 b LREF(e_4t0a0)
-#define b_e_4t08a0 b LREF(e4t08a0)
-#define b_e_5t0 b LREF(e_5t0)
-#define b_e_8t0 b LREF(e_8t0)
-#define b_e_8t0a0 b LREF(e_8t0a0)
-#define r__r_a0 add r,a0,r
-#define r__r_2a0 sh1add a0,r,r
-#define r__r_4a0 sh2add a0,r,r
-#define r__r_8a0 sh3add a0,r,r
-#define r__r_t0 add r,t0,r
-#define r__r_2t0 sh1add t0,r,r
-#define r__r_4t0 sh2add t0,r,r
-#define r__r_8t0 sh3add t0,r,r
-#define t0__3a0 sh1add a0,a0,t0
-#define t0__4a0 sh2add a0,0,t0
-#define t0__5a0 sh2add a0,a0,t0
-#define t0__8a0 sh3add a0,0,t0
-#define t0__9a0 sh3add a0,a0,t0
-#define t0__16a0 zdep a0,27,28,t0
-#define t0__32a0 zdep a0,26,27,t0
-#define t0__64a0 zdep a0,25,26,t0
-#define t0__128a0 zdep a0,24,25,t0
-#define t0__t0ma0 sub t0,a0,t0
-#define t0__t0_a0 add t0,a0,t0
-#define t0__t0_2a0 sh1add a0,t0,t0
-#define t0__t0_4a0 sh2add a0,t0,t0
-#define t0__t0_8a0 sh3add a0,t0,t0
-#define t0__2t0_a0 sh1add t0,a0,t0
-#define t0__3t0 sh1add t0,t0,t0
-#define t0__4t0 sh2add t0,0,t0
-#define t0__4t0_a0 sh2add t0,a0,t0
-#define t0__5t0 sh2add t0,t0,t0
-#define t0__8t0 sh3add t0,0,t0
-#define t0__8t0_a0 sh3add t0,a0,t0
-#define t0__9t0 sh3add t0,t0,t0
-#define t0__16t0 zdep t0,27,28,t0
-#define t0__32t0 zdep t0,26,27,t0
-#define t0__256a0 zdep a0,23,24,t0
-
-
- SUBSPA_MILLI
- ATTR_MILLI
- .align 16
- .proc
- .callinfo millicode
- .export $$mulI,millicode
-GSYM($$mulI)
- combt,<<= a1,a0,LREF(l4) /* swap args if unsigned a1>a0 */
- copy 0,r /* zero out the result */
- xor a0,a1,a0 /* swap a0 & a1 using the */
- xor a0,a1,a1 /* old xor trick */
- xor a0,a1,a0
-LSYM(l4)
- combt,<= 0,a0,LREF(l3) /* if a0>=0 then proceed like unsigned */
- zdep a1,30,8,t0 /* t0 = (a1&0xff)<<1 ********* */
- sub,> 0,a1,t0 /* otherwise negate both and */
- combt,<=,n a0,t0,LREF(l2) /* swap back if |a0|<|a1| */
- sub 0,a0,a1
- movb,tr,n t0,a0,LREF(l2) /* 10th inst. */
-
-LSYM(l0) r__r_t0 /* add in this partial product */
-LSYM(l1) a0__256a0 /* a0 <<= 8 ****************** */
-LSYM(l2) zdep a1,30,8,t0 /* t0 = (a1&0xff)<<1 ********* */
-LSYM(l3) blr t0,0 /* case on these 8 bits ****** */
- extru a1,23,24,a1 /* a1 >>= 8 ****************** */
-
-/*16 insts before this. */
-/* a0 <<= 8 ************************** */
-LSYM(x0) a1_ne_0_b_l2 ! a0__256a0 ! MILLIRETN ! nop
-LSYM(x1) a1_ne_0_b_l1 ! r__r_a0 ! MILLIRETN ! nop
-LSYM(x2) a1_ne_0_b_l1 ! r__r_2a0 ! MILLIRETN ! nop
-LSYM(x3) a1_ne_0_b_l0 ! t0__3a0 ! MILLIRET ! r__r_t0
-LSYM(x4) a1_ne_0_b_l1 ! r__r_4a0 ! MILLIRETN ! nop
-LSYM(x5) a1_ne_0_b_l0 ! t0__5a0 ! MILLIRET ! r__r_t0
-LSYM(x6) t0__3a0 ! a1_ne_0_b_l1 ! r__r_2t0 ! MILLIRETN
-LSYM(x7) t0__3a0 ! a1_ne_0_b_l0 ! r__r_4a0 ! b_n_ret_t0
-LSYM(x8) a1_ne_0_b_l1 ! r__r_8a0 ! MILLIRETN ! nop
-LSYM(x9) a1_ne_0_b_l0 ! t0__9a0 ! MILLIRET ! r__r_t0
-LSYM(x10) t0__5a0 ! a1_ne_0_b_l1 ! r__r_2t0 ! MILLIRETN
-LSYM(x11) t0__3a0 ! a1_ne_0_b_l0 ! r__r_8a0 ! b_n_ret_t0
-LSYM(x12) t0__3a0 ! a1_ne_0_b_l1 ! r__r_4t0 ! MILLIRETN
-LSYM(x13) t0__5a0 ! a1_ne_0_b_l0 ! r__r_8a0 ! b_n_ret_t0
-LSYM(x14) t0__3a0 ! t0__2t0_a0 ! b_e_shift ! r__r_2t0
-LSYM(x15) t0__5a0 ! a1_ne_0_b_l0 ! t0__3t0 ! b_n_ret_t0
-LSYM(x16) t0__16a0 ! a1_ne_0_b_l1 ! r__r_t0 ! MILLIRETN
-LSYM(x17) t0__9a0 ! a1_ne_0_b_l0 ! t0__t0_8a0 ! b_n_ret_t0
-LSYM(x18) t0__9a0 ! a1_ne_0_b_l1 ! r__r_2t0 ! MILLIRETN
-LSYM(x19) t0__9a0 ! a1_ne_0_b_l0 ! t0__2t0_a0 ! b_n_ret_t0
-LSYM(x20) t0__5a0 ! a1_ne_0_b_l1 ! r__r_4t0 ! MILLIRETN
-LSYM(x21) t0__5a0 ! a1_ne_0_b_l0 ! t0__4t0_a0 ! b_n_ret_t0
-LSYM(x22) t0__5a0 ! t0__2t0_a0 ! b_e_shift ! r__r_2t0
-LSYM(x23) t0__5a0 ! t0__2t0_a0 ! b_e_t0 ! t0__2t0_a0
-LSYM(x24) t0__3a0 ! a1_ne_0_b_l1 ! r__r_8t0 ! MILLIRETN
-LSYM(x25) t0__5a0 ! a1_ne_0_b_l0 ! t0__5t0 ! b_n_ret_t0
-LSYM(x26) t0__3a0 ! t0__4t0_a0 ! b_e_shift ! r__r_2t0
-LSYM(x27) t0__3a0 ! a1_ne_0_b_l0 ! t0__9t0 ! b_n_ret_t0
-LSYM(x28) t0__3a0 ! t0__2t0_a0 ! b_e_shift ! r__r_4t0
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-LSYM(x36) t0__9a0 ! a1_ne_0_b_l1 ! r__r_4t0 ! MILLIRETN
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-LSYM(x229) t0__9a0 ! t0__2t0_a0 ! b_e_4t0a0 ! t0__3t0
-LSYM(x230) t0__9a0 ! t0__5t0 ! b_e_5t0 ! t0__t0_a0
-LSYM(x231) t0__9a0 ! t0__2t0_a0 ! b_e_3t0 ! t0__4t0_a0
-LSYM(x232) t0__3a0 ! t0__2t0_a0 ! b_e_8t0 ! t0__4t0_a0
-LSYM(x233) t0__3a0 ! t0__2t0_a0 ! b_e_8t0a0 ! t0__4t0_a0
-LSYM(x234) t0__3a0 ! t0__4t0_a0 ! b_e_2t0 ! t0__9t0
-LSYM(x235) t0__3a0 ! t0__4t0_a0 ! b_e_2t0a0 ! t0__9t0
-LSYM(x236) t0__9a0 ! t0__2t0_a0 ! b_e_4t08a0 ! t0__3t0
-LSYM(x237) t0__16a0 ! t0__5t0 ! b_e_3t0 ! t0__t0ma0
-LSYM(x238) t0__3a0 ! t0__4t0_a0 ! b_e_2t04a0 ! t0__9t0
-LSYM(x239) t0__16a0 ! t0__5t0 ! b_e_t0ma0 ! t0__3t0
-LSYM(x240) t0__9a0 ! t0__t0_a0 ! b_e_8t0 ! t0__3t0
-LSYM(x241) t0__9a0 ! t0__t0_a0 ! b_e_8t0a0 ! t0__3t0
-LSYM(x242) t0__5a0 ! t0__3t0 ! b_e_2t0 ! t0__8t0_a0
-LSYM(x243) t0__9a0 ! t0__9t0 ! b_e_t0 ! t0__3t0
-LSYM(x244) t0__5a0 ! t0__3t0 ! b_e_4t0 ! t0__4t0_a0
-LSYM(x245) t0__8a0 ! t0__3t0 ! b_e_5t0 ! t0__2t0_a0
-LSYM(x246) t0__5a0 ! t0__8t0_a0 ! b_e_2t0 ! t0__3t0
-LSYM(x247) t0__5a0 ! t0__8t0_a0 ! b_e_2t0a0 ! t0__3t0
-LSYM(x248) t0__32a0 ! t0__t0ma0 ! b_e_shift ! r__r_8t0
-LSYM(x249) t0__32a0 ! t0__t0ma0 ! b_e_t0 ! t0__8t0_a0
-LSYM(x250) t0__5a0 ! t0__5t0 ! b_e_2t0 ! t0__5t0
-LSYM(x251) t0__5a0 ! t0__5t0 ! b_e_2t0a0 ! t0__5t0
-LSYM(x252) t0__64a0 ! t0__t0ma0 ! b_e_shift ! r__r_4t0
-LSYM(x253) t0__64a0 ! t0__t0ma0 ! b_e_t0 ! t0__4t0_a0
-LSYM(x254) t0__128a0 ! t0__t0ma0 ! b_e_shift ! r__r_2t0
-LSYM(x255) t0__256a0 ! a1_ne_0_b_l0 ! t0__t0ma0 ! b_n_ret_t0
-/*1040 insts before this. */
-LSYM(ret_t0) MILLIRET
-LSYM(e_t0) r__r_t0
-LSYM(e_shift) a1_ne_0_b_l2
- a0__256a0 /* a0 <<= 8 *********** */
- MILLIRETN
-LSYM(e_t0ma0) a1_ne_0_b_l0
- t0__t0ma0
- MILLIRET
- r__r_t0
-LSYM(e_t0a0) a1_ne_0_b_l0
- t0__t0_a0
- MILLIRET
- r__r_t0
-LSYM(e_t02a0) a1_ne_0_b_l0
- t0__t0_2a0
- MILLIRET
- r__r_t0
-LSYM(e_t04a0) a1_ne_0_b_l0
- t0__t0_4a0
- MILLIRET
- r__r_t0
-LSYM(e_2t0) a1_ne_0_b_l1
- r__r_2t0
- MILLIRETN
-LSYM(e_2t0a0) a1_ne_0_b_l0
- t0__2t0_a0
- MILLIRET
- r__r_t0
-LSYM(e2t04a0) t0__t0_2a0
- a1_ne_0_b_l1
- r__r_2t0
- MILLIRETN
-LSYM(e_3t0) a1_ne_0_b_l0
- t0__3t0
- MILLIRET
- r__r_t0
-LSYM(e_4t0) a1_ne_0_b_l1
- r__r_4t0
- MILLIRETN
-LSYM(e_4t0a0) a1_ne_0_b_l0
- t0__4t0_a0
- MILLIRET
- r__r_t0
-LSYM(e4t08a0) t0__t0_2a0
- a1_ne_0_b_l1
- r__r_4t0
- MILLIRETN
-LSYM(e_5t0) a1_ne_0_b_l0
- t0__5t0
- MILLIRET
- r__r_t0
-LSYM(e_8t0) a1_ne_0_b_l1
- r__r_8t0
- MILLIRETN
-LSYM(e_8t0a0) a1_ne_0_b_l0
- t0__8t0_a0
- MILLIRET
- r__r_t0
-
- .procend
- .end
-#endif
diff --git a/arch/parisc/lib/milli/milli.h b/arch/parisc/lib/milli/milli.h
deleted file mode 100644
index 19ac79f..0000000
--- a/arch/parisc/lib/milli/milli.h
+++ /dev/null
@@ -1,165 +0,0 @@
-/* 32 and 64-bit millicode, original author Hewlett-Packard
- adapted for gcc by Paul Bame <bame@debian.org>
- and Alan Modra <alan@linuxcare.com.au>.
-
- Copyright 2001, 2002, 2003 Free Software Foundation, Inc.
-
- This file is part of GCC and is released under the terms of
- of the GNU General Public License as published by the Free Software
- Foundation; either version 2, or (at your option) any later version.
- See the file COPYING in the top-level GCC source directory for a copy
- of the license. */
-
-#ifndef _PA_MILLI_H_
-#define _PA_MILLI_H_
-
-#define L_dyncall
-#define L_divI
-#define L_divU
-#define L_remI
-#define L_remU
-#define L_div_const
-#define L_mulI
-
-#ifdef CONFIG_64BIT
- .level 2.0w
-#endif
-
-/* Hardware General Registers. */
-r0: .reg %r0
-r1: .reg %r1
-r2: .reg %r2
-r3: .reg %r3
-r4: .reg %r4
-r5: .reg %r5
-r6: .reg %r6
-r7: .reg %r7
-r8: .reg %r8
-r9: .reg %r9
-r10: .reg %r10
-r11: .reg %r11
-r12: .reg %r12
-r13: .reg %r13
-r14: .reg %r14
-r15: .reg %r15
-r16: .reg %r16
-r17: .reg %r17
-r18: .reg %r18
-r19: .reg %r19
-r20: .reg %r20
-r21: .reg %r21
-r22: .reg %r22
-r23: .reg %r23
-r24: .reg %r24
-r25: .reg %r25
-r26: .reg %r26
-r27: .reg %r27
-r28: .reg %r28
-r29: .reg %r29
-r30: .reg %r30
-r31: .reg %r31
-
-/* Hardware Space Registers. */
-sr0: .reg %sr0
-sr1: .reg %sr1
-sr2: .reg %sr2
-sr3: .reg %sr3
-sr4: .reg %sr4
-sr5: .reg %sr5
-sr6: .reg %sr6
-sr7: .reg %sr7
-
-/* Hardware Floating Point Registers. */
-fr0: .reg %fr0
-fr1: .reg %fr1
-fr2: .reg %fr2
-fr3: .reg %fr3
-fr4: .reg %fr4
-fr5: .reg %fr5
-fr6: .reg %fr6
-fr7: .reg %fr7
-fr8: .reg %fr8
-fr9: .reg %fr9
-fr10: .reg %fr10
-fr11: .reg %fr11
-fr12: .reg %fr12
-fr13: .reg %fr13
-fr14: .reg %fr14
-fr15: .reg %fr15
-
-/* Hardware Control Registers. */
-cr11: .reg %cr11
-sar: .reg %cr11 /* Shift Amount Register */
-
-/* Software Architecture General Registers. */
-rp: .reg r2 /* return pointer */
-#ifdef CONFIG_64BIT
-mrp: .reg r2 /* millicode return pointer */
-#else
-mrp: .reg r31 /* millicode return pointer */
-#endif
-ret0: .reg r28 /* return value */
-ret1: .reg r29 /* return value (high part of double) */
-sp: .reg r30 /* stack pointer */
-dp: .reg r27 /* data pointer */
-arg0: .reg r26 /* argument */
-arg1: .reg r25 /* argument or high part of double argument */
-arg2: .reg r24 /* argument */
-arg3: .reg r23 /* argument or high part of double argument */
-
-/* Software Architecture Space Registers. */
-/* sr0 ; return link from BLE */
-sret: .reg sr1 /* return value */
-sarg: .reg sr1 /* argument */
-/* sr4 ; PC SPACE tracker */
-/* sr5 ; process private data */
-
-/* Frame Offsets (millicode convention!) Used when calling other
- millicode routines. Stack unwinding is dependent upon these
- definitions. */
-r31_slot: .equ -20 /* "current RP" slot */
-sr0_slot: .equ -16 /* "static link" slot */
-#if defined(CONFIG_64BIT)
-mrp_slot: .equ -16 /* "current RP" slot */
-psp_slot: .equ -8 /* "previous SP" slot */
-#else
-mrp_slot: .equ -20 /* "current RP" slot (replacing "r31_slot") */
-#endif
-
-
-#define DEFINE(name,value)name: .EQU value
-#define RDEFINE(name,value)name: .REG value
-#ifdef milliext
-#define MILLI_BE(lbl) BE lbl(sr7,r0)
-#define MILLI_BEN(lbl) BE,n lbl(sr7,r0)
-#define MILLI_BLE(lbl) BLE lbl(sr7,r0)
-#define MILLI_BLEN(lbl) BLE,n lbl(sr7,r0)
-#define MILLIRETN BE,n 0(sr0,mrp)
-#define MILLIRET BE 0(sr0,mrp)
-#define MILLI_RETN BE,n 0(sr0,mrp)
-#define MILLI_RET BE 0(sr0,mrp)
-#else
-#define MILLI_BE(lbl) B lbl
-#define MILLI_BEN(lbl) B,n lbl
-#define MILLI_BLE(lbl) BL lbl,mrp
-#define MILLI_BLEN(lbl) BL,n lbl,mrp
-#define MILLIRETN BV,n 0(mrp)
-#define MILLIRET BV 0(mrp)
-#define MILLI_RETN BV,n 0(mrp)
-#define MILLI_RET BV 0(mrp)
-#endif
-
-#define CAT(a,b) a##b
-
-#define SUBSPA_MILLI .section .text
-#define SUBSPA_MILLI_DIV .section .text.div,"ax",@progbits! .align 16
-#define SUBSPA_MILLI_MUL .section .text.mul,"ax",@progbits! .align 16
-#define ATTR_MILLI
-#define SUBSPA_DATA .section .data
-#define ATTR_DATA
-#define GLOBAL $global$
-#define GSYM(sym) !sym:
-#define LSYM(sym) !CAT(.L,sym:)
-#define LREF(sym) CAT(.L,sym)
-
-#endif /*_PA_MILLI_H_*/
diff --git a/arch/parisc/lib/milli/mulI.S b/arch/parisc/lib/milli/mulI.S
deleted file mode 100644
index 4c7e0c3..0000000
--- a/arch/parisc/lib/milli/mulI.S
+++ /dev/null
@@ -1,474 +0,0 @@
-/* 32 and 64-bit millicode, original author Hewlett-Packard
- adapted for gcc by Paul Bame <bame@debian.org>
- and Alan Modra <alan@linuxcare.com.au>.
-
- Copyright 2001, 2002, 2003 Free Software Foundation, Inc.
-
- This file is part of GCC and is released under the terms of
- of the GNU General Public License as published by the Free Software
- Foundation; either version 2, or (at your option) any later version.
- See the file COPYING in the top-level GCC source directory for a copy
- of the license. */
-
-#include "milli.h"
-
-#ifdef L_mulI
-/* VERSION "@(#)$$mulI $ Revision: 12.4 $ $ Date: 94/03/17 17:18:51 $" */
-/******************************************************************************
-This routine is used on PA2.0 processors when gcc -mno-fpregs is used
-
-ROUTINE: $$mulI
-
-
-DESCRIPTION:
-
- $$mulI multiplies two single word integers, giving a single
- word result.
-
-
-INPUT REGISTERS:
-
- arg0 = Operand 1
- arg1 = Operand 2
- r31 == return pc
- sr0 == return space when called externally
-
-
-OUTPUT REGISTERS:
-
- arg0 = undefined
- arg1 = undefined
- ret1 = result
-
-OTHER REGISTERS AFFECTED:
-
- r1 = undefined
-
-SIDE EFFECTS:
-
- Causes a trap under the following conditions: NONE
- Changes memory at the following places: NONE
-
-PERMISSIBLE CONTEXT:
-
- Unwindable
- Does not create a stack frame
- Is usable for internal or external microcode
-
-DISCUSSION:
-
- Calls other millicode routines via mrp: NONE
- Calls other millicode routines: NONE
-
-***************************************************************************/
-
-
-#define a0 %arg0
-#define a1 %arg1
-#define t0 %r1
-#define r %ret1
-
-#define a0__128a0 zdep a0,24,25,a0
-#define a0__256a0 zdep a0,23,24,a0
-#define a1_ne_0_b_l0 comb,<> a1,0,LREF(l0)
-#define a1_ne_0_b_l1 comb,<> a1,0,LREF(l1)
-#define a1_ne_0_b_l2 comb,<> a1,0,LREF(l2)
-#define b_n_ret_t0 b,n LREF(ret_t0)
-#define b_e_shift b LREF(e_shift)
-#define b_e_t0ma0 b LREF(e_t0ma0)
-#define b_e_t0 b LREF(e_t0)
-#define b_e_t0a0 b LREF(e_t0a0)
-#define b_e_t02a0 b LREF(e_t02a0)
-#define b_e_t04a0 b LREF(e_t04a0)
-#define b_e_2t0 b LREF(e_2t0)
-#define b_e_2t0a0 b LREF(e_2t0a0)
-#define b_e_2t04a0 b LREF(e2t04a0)
-#define b_e_3t0 b LREF(e_3t0)
-#define b_e_4t0 b LREF(e_4t0)
-#define b_e_4t0a0 b LREF(e_4t0a0)
-#define b_e_4t08a0 b LREF(e4t08a0)
-#define b_e_5t0 b LREF(e_5t0)
-#define b_e_8t0 b LREF(e_8t0)
-#define b_e_8t0a0 b LREF(e_8t0a0)
-#define r__r_a0 add r,a0,r
-#define r__r_2a0 sh1add a0,r,r
-#define r__r_4a0 sh2add a0,r,r
-#define r__r_8a0 sh3add a0,r,r
-#define r__r_t0 add r,t0,r
-#define r__r_2t0 sh1add t0,r,r
-#define r__r_4t0 sh2add t0,r,r
-#define r__r_8t0 sh3add t0,r,r
-#define t0__3a0 sh1add a0,a0,t0
-#define t0__4a0 sh2add a0,0,t0
-#define t0__5a0 sh2add a0,a0,t0
-#define t0__8a0 sh3add a0,0,t0
-#define t0__9a0 sh3add a0,a0,t0
-#define t0__16a0 zdep a0,27,28,t0
-#define t0__32a0 zdep a0,26,27,t0
-#define t0__64a0 zdep a0,25,26,t0
-#define t0__128a0 zdep a0,24,25,t0
-#define t0__t0ma0 sub t0,a0,t0
-#define t0__t0_a0 add t0,a0,t0
-#define t0__t0_2a0 sh1add a0,t0,t0
-#define t0__t0_4a0 sh2add a0,t0,t0
-#define t0__t0_8a0 sh3add a0,t0,t0
-#define t0__2t0_a0 sh1add t0,a0,t0
-#define t0__3t0 sh1add t0,t0,t0
-#define t0__4t0 sh2add t0,0,t0
-#define t0__4t0_a0 sh2add t0,a0,t0
-#define t0__5t0 sh2add t0,t0,t0
-#define t0__8t0 sh3add t0,0,t0
-#define t0__8t0_a0 sh3add t0,a0,t0
-#define t0__9t0 sh3add t0,t0,t0
-#define t0__16t0 zdep t0,27,28,t0
-#define t0__32t0 zdep t0,26,27,t0
-#define t0__256a0 zdep a0,23,24,t0
-
-
- SUBSPA_MILLI
- ATTR_MILLI
- .align 16
- .proc
- .callinfo millicode
- .export $$mulI,millicode
-GSYM($$mulI)
- combt,<<= a1,a0,LREF(l4) /* swap args if unsigned a1>a0 */
- copy 0,r /* zero out the result */
- xor a0,a1,a0 /* swap a0 & a1 using the */
- xor a0,a1,a1 /* old xor trick */
- xor a0,a1,a0
-LSYM(l4)
- combt,<= 0,a0,LREF(l3) /* if a0>=0 then proceed like unsigned */
- zdep a1,30,8,t0 /* t0 = (a1&0xff)<<1 ********* */
- sub,> 0,a1,t0 /* otherwise negate both and */
- combt,<=,n a0,t0,LREF(l2) /* swap back if |a0|<|a1| */
- sub 0,a0,a1
- movb,tr,n t0,a0,LREF(l2) /* 10th inst. */
-
-LSYM(l0) r__r_t0 /* add in this partial product */
-LSYM(l1) a0__256a0 /* a0 <<= 8 ****************** */
-LSYM(l2) zdep a1,30,8,t0 /* t0 = (a1&0xff)<<1 ********* */
-LSYM(l3) blr t0,0 /* case on these 8 bits ****** */
- extru a1,23,24,a1 /* a1 >>= 8 ****************** */
-
-/*16 insts before this. */
-/* a0 <<= 8 ************************** */
-LSYM(x0) a1_ne_0_b_l2 ! a0__256a0 ! MILLIRETN ! nop
-LSYM(x1) a1_ne_0_b_l1 ! r__r_a0 ! MILLIRETN ! nop
-LSYM(x2) a1_ne_0_b_l1 ! r__r_2a0 ! MILLIRETN ! nop
-LSYM(x3) a1_ne_0_b_l0 ! t0__3a0 ! MILLIRET ! r__r_t0
-LSYM(x4) a1_ne_0_b_l1 ! r__r_4a0 ! MILLIRETN ! nop
-LSYM(x5) a1_ne_0_b_l0 ! t0__5a0 ! MILLIRET ! r__r_t0
-LSYM(x6) t0__3a0 ! a1_ne_0_b_l1 ! r__r_2t0 ! MILLIRETN
-LSYM(x7) t0__3a0 ! a1_ne_0_b_l0 ! r__r_4a0 ! b_n_ret_t0
-LSYM(x8) a1_ne_0_b_l1 ! r__r_8a0 ! MILLIRETN ! nop
-LSYM(x9) a1_ne_0_b_l0 ! t0__9a0 ! MILLIRET ! r__r_t0
-LSYM(x10) t0__5a0 ! a1_ne_0_b_l1 ! r__r_2t0 ! MILLIRETN
-LSYM(x11) t0__3a0 ! a1_ne_0_b_l0 ! r__r_8a0 ! b_n_ret_t0
-LSYM(x12) t0__3a0 ! a1_ne_0_b_l1 ! r__r_4t0 ! MILLIRETN
-LSYM(x13) t0__5a0 ! a1_ne_0_b_l0 ! r__r_8a0 ! b_n_ret_t0
-LSYM(x14) t0__3a0 ! t0__2t0_a0 ! b_e_shift ! r__r_2t0
-LSYM(x15) t0__5a0 ! a1_ne_0_b_l0 ! t0__3t0 ! b_n_ret_t0
-LSYM(x16) t0__16a0 ! a1_ne_0_b_l1 ! r__r_t0 ! MILLIRETN
-LSYM(x17) t0__9a0 ! a1_ne_0_b_l0 ! t0__t0_8a0 ! b_n_ret_t0
-LSYM(x18) t0__9a0 ! a1_ne_0_b_l1 ! r__r_2t0 ! MILLIRETN
-LSYM(x19) t0__9a0 ! a1_ne_0_b_l0 ! t0__2t0_a0 ! b_n_ret_t0
-LSYM(x20) t0__5a0 ! a1_ne_0_b_l1 ! r__r_4t0 ! MILLIRETN
-LSYM(x21) t0__5a0 ! a1_ne_0_b_l0 ! t0__4t0_a0 ! b_n_ret_t0
-LSYM(x22) t0__5a0 ! t0__2t0_a0 ! b_e_shift ! r__r_2t0
-LSYM(x23) t0__5a0 ! t0__2t0_a0 ! b_e_t0 ! t0__2t0_a0
-LSYM(x24) t0__3a0 ! a1_ne_0_b_l1 ! r__r_8t0 ! MILLIRETN
-LSYM(x25) t0__5a0 ! a1_ne_0_b_l0 ! t0__5t0 ! b_n_ret_t0
-LSYM(x26) t0__3a0 ! t0__4t0_a0 ! b_e_shift ! r__r_2t0
-LSYM(x27) t0__3a0 ! a1_ne_0_b_l0 ! t0__9t0 ! b_n_ret_t0
-LSYM(x28) t0__3a0 ! t0__2t0_a0 ! b_e_shift ! r__r_4t0
-LSYM(x29) t0__3a0 ! t0__2t0_a0 ! b_e_t0 ! t0__4t0_a0
-LSYM(x30) t0__5a0 ! t0__3t0 ! b_e_shift ! r__r_2t0
-LSYM(x31) t0__32a0 ! a1_ne_0_b_l0 ! t0__t0ma0 ! b_n_ret_t0
-LSYM(x32) t0__32a0 ! a1_ne_0_b_l1 ! r__r_t0 ! MILLIRETN
-LSYM(x33) t0__8a0 ! a1_ne_0_b_l0 ! t0__4t0_a0 ! b_n_ret_t0
-LSYM(x34) t0__16a0 ! t0__t0_a0 ! b_e_shift ! r__r_2t0
-LSYM(x35) t0__9a0 ! t0__3t0 ! b_e_t0 ! t0__t0_8a0
-LSYM(x36) t0__9a0 ! a1_ne_0_b_l1 ! r__r_4t0 ! MILLIRETN
-LSYM(x37) t0__9a0 ! a1_ne_0_b_l0 ! t0__4t0_a0 ! b_n_ret_t0
-LSYM(x38) t0__9a0 ! t0__2t0_a0 ! b_e_shift ! r__r_2t0
-LSYM(x39) t0__9a0 ! t0__2t0_a0 ! b_e_t0 ! t0__2t0_a0
-LSYM(x40) t0__5a0 ! a1_ne_0_b_l1 ! r__r_8t0 ! MILLIRETN
-LSYM(x41) t0__5a0 ! a1_ne_0_b_l0 ! t0__8t0_a0 ! b_n_ret_t0
-LSYM(x42) t0__5a0 ! t0__4t0_a0 ! b_e_shift ! r__r_2t0
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-LSYM(x129) t0__128a0 ! a1_ne_0_b_l0 ! t0__t0_a0 ! b_n_ret_t0
-LSYM(x130) t0__64a0 ! t0__t0_a0 ! b_e_shift ! r__r_2t0
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-LSYM(x214) t0__9a0 ! t0__t0_4a0 ! b_e_2t04a0 ! t0__8t0_a0
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-LSYM(x218) t0__9a0 ! t0__3t0 ! b_e_2t0 ! t0__4t0_a0
-LSYM(x219) t0__9a0 ! t0__8t0_a0 ! b_e_t0 ! t0__3t0
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-LSYM(x243) t0__9a0 ! t0__9t0 ! b_e_t0 ! t0__3t0
-LSYM(x244) t0__5a0 ! t0__3t0 ! b_e_4t0 ! t0__4t0_a0
-LSYM(x245) t0__8a0 ! t0__3t0 ! b_e_5t0 ! t0__2t0_a0
-LSYM(x246) t0__5a0 ! t0__8t0_a0 ! b_e_2t0 ! t0__3t0
-LSYM(x247) t0__5a0 ! t0__8t0_a0 ! b_e_2t0a0 ! t0__3t0
-LSYM(x248) t0__32a0 ! t0__t0ma0 ! b_e_shift ! r__r_8t0
-LSYM(x249) t0__32a0 ! t0__t0ma0 ! b_e_t0 ! t0__8t0_a0
-LSYM(x250) t0__5a0 ! t0__5t0 ! b_e_2t0 ! t0__5t0
-LSYM(x251) t0__5a0 ! t0__5t0 ! b_e_2t0a0 ! t0__5t0
-LSYM(x252) t0__64a0 ! t0__t0ma0 ! b_e_shift ! r__r_4t0
-LSYM(x253) t0__64a0 ! t0__t0ma0 ! b_e_t0 ! t0__4t0_a0
-LSYM(x254) t0__128a0 ! t0__t0ma0 ! b_e_shift ! r__r_2t0
-LSYM(x255) t0__256a0 ! a1_ne_0_b_l0 ! t0__t0ma0 ! b_n_ret_t0
-/*1040 insts before this. */
-LSYM(ret_t0) MILLIRET
-LSYM(e_t0) r__r_t0
-LSYM(e_shift) a1_ne_0_b_l2
- a0__256a0 /* a0 <<= 8 *********** */
- MILLIRETN
-LSYM(e_t0ma0) a1_ne_0_b_l0
- t0__t0ma0
- MILLIRET
- r__r_t0
-LSYM(e_t0a0) a1_ne_0_b_l0
- t0__t0_a0
- MILLIRET
- r__r_t0
-LSYM(e_t02a0) a1_ne_0_b_l0
- t0__t0_2a0
- MILLIRET
- r__r_t0
-LSYM(e_t04a0) a1_ne_0_b_l0
- t0__t0_4a0
- MILLIRET
- r__r_t0
-LSYM(e_2t0) a1_ne_0_b_l1
- r__r_2t0
- MILLIRETN
-LSYM(e_2t0a0) a1_ne_0_b_l0
- t0__2t0_a0
- MILLIRET
- r__r_t0
-LSYM(e2t04a0) t0__t0_2a0
- a1_ne_0_b_l1
- r__r_2t0
- MILLIRETN
-LSYM(e_3t0) a1_ne_0_b_l0
- t0__3t0
- MILLIRET
- r__r_t0
-LSYM(e_4t0) a1_ne_0_b_l1
- r__r_4t0
- MILLIRETN
-LSYM(e_4t0a0) a1_ne_0_b_l0
- t0__4t0_a0
- MILLIRET
- r__r_t0
-LSYM(e4t08a0) t0__t0_2a0
- a1_ne_0_b_l1
- r__r_4t0
- MILLIRETN
-LSYM(e_5t0) a1_ne_0_b_l0
- t0__5t0
- MILLIRET
- r__r_t0
-LSYM(e_8t0) a1_ne_0_b_l1
- r__r_8t0
- MILLIRETN
-LSYM(e_8t0a0) a1_ne_0_b_l0
- t0__8t0_a0
- MILLIRET
- r__r_t0
-
- .procend
- .end
-#endif
diff --git a/arch/parisc/lib/milli/remI.S b/arch/parisc/lib/milli/remI.S
deleted file mode 100644
index 63bc094..0000000
--- a/arch/parisc/lib/milli/remI.S
+++ /dev/null
@@ -1,185 +0,0 @@
-/* 32 and 64-bit millicode, original author Hewlett-Packard
- adapted for gcc by Paul Bame <bame@debian.org>
- and Alan Modra <alan@linuxcare.com.au>.
-
- Copyright 2001, 2002, 2003 Free Software Foundation, Inc.
-
- This file is part of GCC and is released under the terms of
- of the GNU General Public License as published by the Free Software
- Foundation; either version 2, or (at your option) any later version.
- See the file COPYING in the top-level GCC source directory for a copy
- of the license. */
-
-#include "milli.h"
-
-#ifdef L_remI
-/* ROUTINE: $$remI
-
- DESCRIPTION:
- . $$remI returns the remainder of the division of two signed 32-bit
- . integers. The sign of the remainder is the same as the sign of
- . the dividend.
-
-
- INPUT REGISTERS:
- . arg0 == dividend
- . arg1 == divisor
- . mrp == return pc
- . sr0 == return space when called externally
-
- OUTPUT REGISTERS:
- . arg0 = destroyed
- . arg1 = destroyed
- . ret1 = remainder
-
- OTHER REGISTERS AFFECTED:
- . r1 = undefined
-
- SIDE EFFECTS:
- . Causes a trap under the following conditions: DIVIDE BY ZERO
- . Changes memory at the following places: NONE
-
- PERMISSIBLE CONTEXT:
- . Unwindable
- . Does not create a stack frame
- . Is usable for internal or external microcode
-
- DISCUSSION:
- . Calls other millicode routines via mrp: NONE
- . Calls other millicode routines: NONE */
-
-RDEFINE(tmp,r1)
-RDEFINE(retreg,ret1)
-
- SUBSPA_MILLI
- ATTR_MILLI
- .proc
- .callinfo millicode
- .entry
-GSYM($$remI)
-GSYM($$remoI)
- .export $$remI,MILLICODE
- .export $$remoI,MILLICODE
- ldo -1(arg1),tmp /* is there at most one bit set ? */
- and,<> arg1,tmp,r0 /* if not, don't use power of 2 */
- addi,> 0,arg1,r0 /* if denominator > 0, use power */
- /* of 2 */
- b,n LREF(neg_denom)
-LSYM(pow2)
- comb,>,n 0,arg0,LREF(neg_num) /* is numerator < 0 ? */
- and arg0,tmp,retreg /* get the result */
- MILLIRETN
-LSYM(neg_num)
- subi 0,arg0,arg0 /* negate numerator */
- and arg0,tmp,retreg /* get the result */
- subi 0,retreg,retreg /* negate result */
- MILLIRETN
-LSYM(neg_denom)
- addi,< 0,arg1,r0 /* if arg1 >= 0, it's not power */
- /* of 2 */
- b,n LREF(regular_seq)
- sub r0,arg1,tmp /* make denominator positive */
- comb,=,n arg1,tmp,LREF(regular_seq) /* test against 0x80000000 and 0 */
- ldo -1(tmp),retreg /* is there at most one bit set ? */
- and,= tmp,retreg,r0 /* if not, go to regular_seq */
- b,n LREF(regular_seq)
- comb,>,n 0,arg0,LREF(neg_num_2) /* if arg0 < 0, negate it */
- and arg0,retreg,retreg
- MILLIRETN
-LSYM(neg_num_2)
- subi 0,arg0,tmp /* test against 0x80000000 */
- and tmp,retreg,retreg
- subi 0,retreg,retreg
- MILLIRETN
-LSYM(regular_seq)
- addit,= 0,arg1,0 /* trap if div by zero */
- add,>= 0,arg0,retreg /* move dividend, if retreg < 0, */
- sub 0,retreg,retreg /* make it positive */
- sub 0,arg1, tmp /* clear carry, */
- /* negate the divisor */
- ds 0, tmp,0 /* set V-bit to the comple- */
- /* ment of the divisor sign */
- or 0,0, tmp /* clear tmp */
- add retreg,retreg,retreg /* shift msb bit into carry */
- ds tmp,arg1, tmp /* 1st divide step, if no carry */
- /* out, msb of quotient = 0 */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
-LSYM(t1)
- ds tmp,arg1, tmp /* 2nd divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds tmp,arg1, tmp /* 3rd divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds tmp,arg1, tmp /* 4th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds tmp,arg1, tmp /* 5th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds tmp,arg1, tmp /* 6th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds tmp,arg1, tmp /* 7th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds tmp,arg1, tmp /* 8th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds tmp,arg1, tmp /* 9th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds tmp,arg1, tmp /* 10th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds tmp,arg1, tmp /* 11th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds tmp,arg1, tmp /* 12th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds tmp,arg1, tmp /* 13th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds tmp,arg1, tmp /* 14th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds tmp,arg1, tmp /* 15th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds tmp,arg1, tmp /* 16th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds tmp,arg1, tmp /* 17th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds tmp,arg1, tmp /* 18th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds tmp,arg1, tmp /* 19th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds tmp,arg1, tmp /* 20th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds tmp,arg1, tmp /* 21st divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds tmp,arg1, tmp /* 22nd divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds tmp,arg1, tmp /* 23rd divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds tmp,arg1, tmp /* 24th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds tmp,arg1, tmp /* 25th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds tmp,arg1, tmp /* 26th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds tmp,arg1, tmp /* 27th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds tmp,arg1, tmp /* 28th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds tmp,arg1, tmp /* 29th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds tmp,arg1, tmp /* 30th divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds tmp,arg1, tmp /* 31st divide step */
- addc retreg,retreg,retreg /* shift retreg with/into carry */
- ds tmp,arg1, tmp /* 32nd divide step, */
- addc retreg,retreg,retreg /* shift last bit into retreg */
- movb,>=,n tmp,retreg,LREF(finish) /* branch if pos. tmp */
- add,< arg1,0,0 /* if arg1 > 0, add arg1 */
- add,tr tmp,arg1,retreg /* for correcting remainder tmp */
- sub tmp,arg1,retreg /* else add absolute value arg1 */
-LSYM(finish)
- add,>= arg0,0,0 /* set sign of remainder */
- sub 0,retreg,retreg /* to sign of dividend */
- MILLIRET
- nop
- .exit
- .procend
-#ifdef milliext
- .origin 0x00000200
-#endif
- .end
-#endif
diff --git a/arch/parisc/lib/milli/remU.S b/arch/parisc/lib/milli/remU.S
deleted file mode 100644
index c0a2d6e..0000000
--- a/arch/parisc/lib/milli/remU.S
+++ /dev/null
@@ -1,148 +0,0 @@
-/* 32 and 64-bit millicode, original author Hewlett-Packard
- adapted for gcc by Paul Bame <bame@debian.org>
- and Alan Modra <alan@linuxcare.com.au>.
-
- Copyright 2001, 2002, 2003 Free Software Foundation, Inc.
-
- This file is part of GCC and is released under the terms of
- of the GNU General Public License as published by the Free Software
- Foundation; either version 2, or (at your option) any later version.
- See the file COPYING in the top-level GCC source directory for a copy
- of the license. */
-
-#include "milli.h"
-
-#ifdef L_remU
-/* ROUTINE: $$remU
- . Single precision divide for remainder with unsigned binary integers.
- .
- . The remainder must be dividend-(dividend/divisor)*divisor.
- . Divide by zero is trapped.
-
- INPUT REGISTERS:
- . arg0 == dividend
- . arg1 == divisor
- . mrp == return pc
- . sr0 == return space when called externally
-
- OUTPUT REGISTERS:
- . arg0 = undefined
- . arg1 = undefined
- . ret1 = remainder
-
- OTHER REGISTERS AFFECTED:
- . r1 = undefined
-
- SIDE EFFECTS:
- . Causes a trap under the following conditions: DIVIDE BY ZERO
- . Changes memory at the following places: NONE
-
- PERMISSIBLE CONTEXT:
- . Unwindable.
- . Does not create a stack frame.
- . Suitable for internal or external millicode.
- . Assumes the special millicode register conventions.
-
- DISCUSSION:
- . Calls other millicode routines using mrp: NONE
- . Calls other millicode routines: NONE */
-
-
-RDEFINE(temp,r1)
-RDEFINE(rmndr,ret1) /* r29 */
- SUBSPA_MILLI
- ATTR_MILLI
- .export $$remU,millicode
- .proc
- .callinfo millicode
- .entry
-GSYM($$remU)
- ldo -1(arg1),temp /* is there at most one bit set ? */
- and,= arg1,temp,r0 /* if not, don't use power of 2 */
- b LREF(regular_seq)
- addit,= 0,arg1,r0 /* trap on div by zero */
- and arg0,temp,rmndr /* get the result for power of 2 */
- MILLIRETN
-LSYM(regular_seq)
- comib,>=,n 0,arg1,LREF(special_case)
- subi 0,arg1,rmndr /* clear carry, negate the divisor */
- ds r0,rmndr,r0 /* set V-bit to 1 */
- add arg0,arg0,temp /* shift msb bit into carry */
- ds r0,arg1,rmndr /* 1st divide step, if no carry */
- addc temp,temp,temp /* shift temp with/into carry */
- ds rmndr,arg1,rmndr /* 2nd divide step */
- addc temp,temp,temp /* shift temp with/into carry */
- ds rmndr,arg1,rmndr /* 3rd divide step */
- addc temp,temp,temp /* shift temp with/into carry */
- ds rmndr,arg1,rmndr /* 4th divide step */
- addc temp,temp,temp /* shift temp with/into carry */
- ds rmndr,arg1,rmndr /* 5th divide step */
- addc temp,temp,temp /* shift temp with/into carry */
- ds rmndr,arg1,rmndr /* 6th divide step */
- addc temp,temp,temp /* shift temp with/into carry */
- ds rmndr,arg1,rmndr /* 7th divide step */
- addc temp,temp,temp /* shift temp with/into carry */
- ds rmndr,arg1,rmndr /* 8th divide step */
- addc temp,temp,temp /* shift temp with/into carry */
- ds rmndr,arg1,rmndr /* 9th divide step */
- addc temp,temp,temp /* shift temp with/into carry */
- ds rmndr,arg1,rmndr /* 10th divide step */
- addc temp,temp,temp /* shift temp with/into carry */
- ds rmndr,arg1,rmndr /* 11th divide step */
- addc temp,temp,temp /* shift temp with/into carry */
- ds rmndr,arg1,rmndr /* 12th divide step */
- addc temp,temp,temp /* shift temp with/into carry */
- ds rmndr,arg1,rmndr /* 13th divide step */
- addc temp,temp,temp /* shift temp with/into carry */
- ds rmndr,arg1,rmndr /* 14th divide step */
- addc temp,temp,temp /* shift temp with/into carry */
- ds rmndr,arg1,rmndr /* 15th divide step */
- addc temp,temp,temp /* shift temp with/into carry */
- ds rmndr,arg1,rmndr /* 16th divide step */
- addc temp,temp,temp /* shift temp with/into carry */
- ds rmndr,arg1,rmndr /* 17th divide step */
- addc temp,temp,temp /* shift temp with/into carry */
- ds rmndr,arg1,rmndr /* 18th divide step */
- addc temp,temp,temp /* shift temp with/into carry */
- ds rmndr,arg1,rmndr /* 19th divide step */
- addc temp,temp,temp /* shift temp with/into carry */
- ds rmndr,arg1,rmndr /* 20th divide step */
- addc temp,temp,temp /* shift temp with/into carry */
- ds rmndr,arg1,rmndr /* 21st divide step */
- addc temp,temp,temp /* shift temp with/into carry */
- ds rmndr,arg1,rmndr /* 22nd divide step */
- addc temp,temp,temp /* shift temp with/into carry */
- ds rmndr,arg1,rmndr /* 23rd divide step */
- addc temp,temp,temp /* shift temp with/into carry */
- ds rmndr,arg1,rmndr /* 24th divide step */
- addc temp,temp,temp /* shift temp with/into carry */
- ds rmndr,arg1,rmndr /* 25th divide step */
- addc temp,temp,temp /* shift temp with/into carry */
- ds rmndr,arg1,rmndr /* 26th divide step */
- addc temp,temp,temp /* shift temp with/into carry */
- ds rmndr,arg1,rmndr /* 27th divide step */
- addc temp,temp,temp /* shift temp with/into carry */
- ds rmndr,arg1,rmndr /* 28th divide step */
- addc temp,temp,temp /* shift temp with/into carry */
- ds rmndr,arg1,rmndr /* 29th divide step */
- addc temp,temp,temp /* shift temp with/into carry */
- ds rmndr,arg1,rmndr /* 30th divide step */
- addc temp,temp,temp /* shift temp with/into carry */
- ds rmndr,arg1,rmndr /* 31st divide step */
- addc temp,temp,temp /* shift temp with/into carry */
- ds rmndr,arg1,rmndr /* 32nd divide step, */
- comiclr,<= 0,rmndr,r0
- add rmndr,arg1,rmndr /* correction */
- MILLIRETN
- nop
-
-/* Putting >= on the last DS and deleting COMICLR does not work! */
-LSYM(special_case)
- sub,>>= arg0,arg1,rmndr
- copy arg0,rmndr
- MILLIRETN
- nop
- .exit
- .procend
- .end
-#endif
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 18f397ca..232c298 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -187,6 +187,11 @@
default "9" if PPC_64K_PAGES
default "13"
+config HUGETLB_PAGE_SIZE_VARIABLE
+ bool
+ depends on HUGETLB_PAGE
+ default y
+
config MATH_EMULATION
bool "Math emulation"
depends on 4xx || 8xx || E200 || PPC_MPC832x || E500
diff --git a/arch/powerpc/boot/dts/mpc832x_mds.dts b/arch/powerpc/boot/dts/mpc832x_mds.dts
index fcd333c..c64f303 100644
--- a/arch/powerpc/boot/dts/mpc832x_mds.dts
+++ b/arch/powerpc/boot/dts/mpc832x_mds.dts
@@ -57,12 +57,19 @@
};
i2c@3000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
device_type = "i2c";
compatible = "fsl-i2c";
reg = <3000 100>;
interrupts = <e 8>;
interrupt-parent = < &ipic >;
dfsrr;
+
+ rtc@68 {
+ compatible = "dallas,ds1374";
+ reg = <68>;
+ };
};
serial@4500 {
@@ -104,7 +111,7 @@
reg = <700 100>;
device_type = "ipic";
};
-
+
par_io@1400 {
reg = <1400 100>;
device_type = "par_io";
@@ -117,7 +124,6 @@
3 5 1 0 2 0 /* MDC */
0 d 2 0 1 0 /* RX_CLK (CLK9) */
3 18 2 0 1 0 /* TX_CLK (CLK10) */
- 1 1 1 0 1 0 /* TxD1 */
1 0 1 0 1 0 /* TxD0 */
1 1 1 0 1 0 /* TxD1 */
1 2 1 0 1 0 /* TxD2 */
@@ -165,11 +171,11 @@
reg = <e0100000 480>;
brg-frequency = <0>;
bus-frequency = <BCD3D80>;
-
+
muram@10000 {
device_type = "muram";
ranges = <0 00010000 00004000>;
-
+
data-only@0 {
reg = <0 4000>;
};
@@ -228,7 +234,7 @@
compatible = "ucc_geth";
model = "UCC";
device-id = <4>;
- reg = <3000 200>;
+ reg = <3200 200>;
interrupts = <23>;
interrupt-parent = < &qeic >;
/*
diff --git a/arch/powerpc/boot/dts/mpc834x_mds.dts b/arch/powerpc/boot/dts/mpc834x_mds.dts
index e5a84ef..49363f8 100644
--- a/arch/powerpc/boot/dts/mpc834x_mds.dts
+++ b/arch/powerpc/boot/dts/mpc834x_mds.dts
@@ -57,15 +57,24 @@
};
i2c@3000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
device_type = "i2c";
compatible = "fsl-i2c";
reg = <3000 100>;
interrupts = <e 8>;
interrupt-parent = < &ipic >;
dfsrr;
+
+ rtc@68 {
+ compatible = "dallas,ds1374";
+ reg = <68>;
+ };
};
i2c@3100 {
+ #address-cells = <1>;
+ #size-cells = <0>;
device_type = "i2c";
compatible = "fsl-i2c";
reg = <3100 100>;
diff --git a/arch/powerpc/boot/dts/mpc836x_mds.dts b/arch/powerpc/boot/dts/mpc836x_mds.dts
index fbd1573..0b2d2b5 100644
--- a/arch/powerpc/boot/dts/mpc836x_mds.dts
+++ b/arch/powerpc/boot/dts/mpc836x_mds.dts
@@ -62,15 +62,24 @@
};
i2c@3000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
device_type = "i2c";
compatible = "fsl-i2c";
reg = <3000 100>;
interrupts = <e 8>;
interrupt-parent = < &ipic >;
dfsrr;
+
+ rtc@68 {
+ compatible = "dallas,ds1374";
+ reg = <68>;
+ };
};
i2c@3100 {
+ #address-cells = <1>;
+ #size-cells = <0>;
device_type = "i2c";
compatible = "fsl-i2c";
reg = <3100 100>;
diff --git a/arch/powerpc/boot/dts/mpc8544ds.dts b/arch/powerpc/boot/dts/mpc8544ds.dts
index 3f9d15c..6c608de 100644
--- a/arch/powerpc/boot/dts/mpc8544ds.dts
+++ b/arch/powerpc/boot/dts/mpc8544ds.dts
@@ -272,24 +272,24 @@
clock-frequency = <1fca055>;
interrupt-parent = <&mpic>;
interrupts = <1b 2>;
- interrupt-map-mask = <fb00 0 0 0>;
+ interrupt-map-mask = <ff00 0 0 1>;
interrupt-map = <
// IDSEL 0x1c USB
- e000 0 0 0 &i8259 c 2
- e100 0 0 0 &i8259 9 2
- e200 0 0 0 &i8259 a 2
- e300 0 0 0 &i8259 b 2
+ e000 0 0 1 &i8259 c 2
+ e100 0 0 1 &i8259 9 2
+ e200 0 0 1 &i8259 a 2
+ e300 0 0 1 &i8259 b 2
// IDSEL 0x1d Audio
- e800 0 0 0 &i8259 6 2
+ e800 0 0 1 &i8259 6 2
// IDSEL 0x1e Legacy
- f000 0 0 0 &i8259 7 2
- f100 0 0 0 &i8259 7 2
+ f000 0 0 1 &i8259 7 2
+ f100 0 0 1 &i8259 7 2
// IDSEL 0x1f IDE/SATA
- f800 0 0 0 &i8259 e 2
- f900 0 0 0 &i8259 5 2
+ f800 0 0 1 &i8259 e 2
+ f900 0 0 1 &i8259 5 2
>;
pcie@0 {
diff --git a/arch/powerpc/boot/dts/mpc8572ds.dts b/arch/powerpc/boot/dts/mpc8572ds.dts
index d638dee..0eb44fb 100644
--- a/arch/powerpc/boot/dts/mpc8572ds.dts
+++ b/arch/powerpc/boot/dts/mpc8572ds.dts
@@ -219,36 +219,120 @@
clock-frequency = <1fca055>;
interrupt-parent = <&mpic>;
interrupts = <18 2>;
- interrupt-map-mask = <fb00 0 0 0>;
+ interrupt-map-mask = <ff00 0 0 7>;
interrupt-map = <
- /* IDSEL 0x11 - PCI slot 1 */
+ /* IDSEL 0x11 func 0 - PCI slot 1 */
8800 0 0 1 &mpic 2 1
8800 0 0 2 &mpic 3 1
8800 0 0 3 &mpic 4 1
8800 0 0 4 &mpic 1 1
- /* IDSEL 0x12 - PCI slot 2 */
+ /* IDSEL 0x11 func 1 - PCI slot 1 */
+ 8900 0 0 1 &mpic 2 1
+ 8900 0 0 2 &mpic 3 1
+ 8900 0 0 3 &mpic 4 1
+ 8900 0 0 4 &mpic 1 1
+
+ /* IDSEL 0x11 func 2 - PCI slot 1 */
+ 8a00 0 0 1 &mpic 2 1
+ 8a00 0 0 2 &mpic 3 1
+ 8a00 0 0 3 &mpic 4 1
+ 8a00 0 0 4 &mpic 1 1
+
+ /* IDSEL 0x11 func 3 - PCI slot 1 */
+ 8b00 0 0 1 &mpic 2 1
+ 8b00 0 0 2 &mpic 3 1
+ 8b00 0 0 3 &mpic 4 1
+ 8b00 0 0 4 &mpic 1 1
+
+ /* IDSEL 0x11 func 4 - PCI slot 1 */
+ 8c00 0 0 1 &mpic 2 1
+ 8c00 0 0 2 &mpic 3 1
+ 8c00 0 0 3 &mpic 4 1
+ 8c00 0 0 4 &mpic 1 1
+
+ /* IDSEL 0x11 func 5 - PCI slot 1 */
+ 8d00 0 0 1 &mpic 2 1
+ 8d00 0 0 2 &mpic 3 1
+ 8d00 0 0 3 &mpic 4 1
+ 8d00 0 0 4 &mpic 1 1
+
+ /* IDSEL 0x11 func 6 - PCI slot 1 */
+ 8e00 0 0 1 &mpic 2 1
+ 8e00 0 0 2 &mpic 3 1
+ 8e00 0 0 3 &mpic 4 1
+ 8e00 0 0 4 &mpic 1 1
+
+ /* IDSEL 0x11 func 7 - PCI slot 1 */
+ 8f00 0 0 1 &mpic 2 1
+ 8f00 0 0 2 &mpic 3 1
+ 8f00 0 0 3 &mpic 4 1
+ 8f00 0 0 4 &mpic 1 1
+
+ /* IDSEL 0x12 func 0 - PCI slot 2 */
9000 0 0 1 &mpic 3 1
9000 0 0 2 &mpic 4 1
9000 0 0 3 &mpic 1 1
9000 0 0 4 &mpic 2 1
+ /* IDSEL 0x12 func 1 - PCI slot 2 */
+ 9100 0 0 1 &mpic 3 1
+ 9100 0 0 2 &mpic 4 1
+ 9100 0 0 3 &mpic 1 1
+ 9100 0 0 4 &mpic 2 1
+
+ /* IDSEL 0x12 func 2 - PCI slot 2 */
+ 9200 0 0 1 &mpic 3 1
+ 9200 0 0 2 &mpic 4 1
+ 9200 0 0 3 &mpic 1 1
+ 9200 0 0 4 &mpic 2 1
+
+ /* IDSEL 0x12 func 3 - PCI slot 2 */
+ 9300 0 0 1 &mpic 3 1
+ 9300 0 0 2 &mpic 4 1
+ 9300 0 0 3 &mpic 1 1
+ 9300 0 0 4 &mpic 2 1
+
+ /* IDSEL 0x12 func 4 - PCI slot 2 */
+ 9400 0 0 1 &mpic 3 1
+ 9400 0 0 2 &mpic 4 1
+ 9400 0 0 3 &mpic 1 1
+ 9400 0 0 4 &mpic 2 1
+
+ /* IDSEL 0x12 func 5 - PCI slot 2 */
+ 9500 0 0 1 &mpic 3 1
+ 9500 0 0 2 &mpic 4 1
+ 9500 0 0 3 &mpic 1 1
+ 9500 0 0 4 &mpic 2 1
+
+ /* IDSEL 0x12 func 6 - PCI slot 2 */
+ 9600 0 0 1 &mpic 3 1
+ 9600 0 0 2 &mpic 4 1
+ 9600 0 0 3 &mpic 1 1
+ 9600 0 0 4 &mpic 2 1
+
+ /* IDSEL 0x12 func 7 - PCI slot 2 */
+ 9700 0 0 1 &mpic 3 1
+ 9700 0 0 2 &mpic 4 1
+ 9700 0 0 3 &mpic 1 1
+ 9700 0 0 4 &mpic 2 1
+
// IDSEL 0x1c USB
- e000 0 0 0 &i8259 c 2
- e100 0 0 0 &i8259 9 2
- e200 0 0 0 &i8259 a 2
- e300 0 0 0 &i8259 b 2
+ e000 0 0 1 &i8259 c 2
+ e100 0 0 1 &i8259 9 2
+ e200 0 0 1 &i8259 a 2
+ e300 0 0 1 &i8259 b 2
// IDSEL 0x1d Audio
- e800 0 0 0 &i8259 6 2
+ e800 0 0 1 &i8259 6 2
// IDSEL 0x1e Legacy
- f000 0 0 0 &i8259 7 2
- f100 0 0 0 &i8259 7 2
+ f000 0 0 1 &i8259 7 2
+ f100 0 0 1 &i8259 7 2
// IDSEL 0x1f IDE/SATA
- f800 0 0 0 &i8259 e 2
- f900 0 0 0 &i8259 5 2
+ f800 0 0 1 &i8259 e 2
+ f900 0 0 1 &i8259 5 2
>;
diff --git a/arch/powerpc/boot/dts/mpc8641_hpcn.dts b/arch/powerpc/boot/dts/mpc8641_hpcn.dts
index 3677659..abb26dc 100644
--- a/arch/powerpc/boot/dts/mpc8641_hpcn.dts
+++ b/arch/powerpc/boot/dts/mpc8641_hpcn.dts
@@ -235,36 +235,120 @@
clock-frequency = <1fca055>;
interrupt-parent = <&mpic>;
interrupts = <18 2>;
- interrupt-map-mask = <fb00 0 0 0>;
+ interrupt-map-mask = <ff00 0 0 7>;
interrupt-map = <
- /* IDSEL 0x11 */
- 8800 0 0 1 &i8259 9 2
- 8800 0 0 2 &i8259 a 2
- 8800 0 0 3 &i8259 b 2
- 8800 0 0 4 &i8259 c 2
+ /* IDSEL 0x11 func 0 - PCI slot 1 */
+ 8800 0 0 1 &mpic 2 1
+ 8800 0 0 2 &mpic 3 1
+ 8800 0 0 3 &mpic 4 1
+ 8800 0 0 4 &mpic 1 1
- /* IDSEL 0x12 */
- 9000 0 0 1 &i8259 a 2
- 9000 0 0 2 &i8259 b 2
- 9000 0 0 3 &i8259 c 2
- 9000 0 0 4 &i8259 9 2
+ /* IDSEL 0x11 func 1 - PCI slot 1 */
+ 8900 0 0 1 &mpic 2 1
+ 8900 0 0 2 &mpic 3 1
+ 8900 0 0 3 &mpic 4 1
+ 8900 0 0 4 &mpic 1 1
+
+ /* IDSEL 0x11 func 2 - PCI slot 1 */
+ 8a00 0 0 1 &mpic 2 1
+ 8a00 0 0 2 &mpic 3 1
+ 8a00 0 0 3 &mpic 4 1
+ 8a00 0 0 4 &mpic 1 1
+
+ /* IDSEL 0x11 func 3 - PCI slot 1 */
+ 8b00 0 0 1 &mpic 2 1
+ 8b00 0 0 2 &mpic 3 1
+ 8b00 0 0 3 &mpic 4 1
+ 8b00 0 0 4 &mpic 1 1
+
+ /* IDSEL 0x11 func 4 - PCI slot 1 */
+ 8c00 0 0 1 &mpic 2 1
+ 8c00 0 0 2 &mpic 3 1
+ 8c00 0 0 3 &mpic 4 1
+ 8c00 0 0 4 &mpic 1 1
+
+ /* IDSEL 0x11 func 5 - PCI slot 1 */
+ 8d00 0 0 1 &mpic 2 1
+ 8d00 0 0 2 &mpic 3 1
+ 8d00 0 0 3 &mpic 4 1
+ 8d00 0 0 4 &mpic 1 1
+
+ /* IDSEL 0x11 func 6 - PCI slot 1 */
+ 8e00 0 0 1 &mpic 2 1
+ 8e00 0 0 2 &mpic 3 1
+ 8e00 0 0 3 &mpic 4 1
+ 8e00 0 0 4 &mpic 1 1
+
+ /* IDSEL 0x11 func 7 - PCI slot 1 */
+ 8f00 0 0 1 &mpic 2 1
+ 8f00 0 0 2 &mpic 3 1
+ 8f00 0 0 3 &mpic 4 1
+ 8f00 0 0 4 &mpic 1 1
+
+ /* IDSEL 0x12 func 0 - PCI slot 2 */
+ 9000 0 0 1 &mpic 3 1
+ 9000 0 0 2 &mpic 4 1
+ 9000 0 0 3 &mpic 1 1
+ 9000 0 0 4 &mpic 2 1
+
+ /* IDSEL 0x12 func 1 - PCI slot 2 */
+ 9100 0 0 1 &mpic 3 1
+ 9100 0 0 2 &mpic 4 1
+ 9100 0 0 3 &mpic 1 1
+ 9100 0 0 4 &mpic 2 1
+
+ /* IDSEL 0x12 func 2 - PCI slot 2 */
+ 9200 0 0 1 &mpic 3 1
+ 9200 0 0 2 &mpic 4 1
+ 9200 0 0 3 &mpic 1 1
+ 9200 0 0 4 &mpic 2 1
+
+ /* IDSEL 0x12 func 3 - PCI slot 2 */
+ 9300 0 0 1 &mpic 3 1
+ 9300 0 0 2 &mpic 4 1
+ 9300 0 0 3 &mpic 1 1
+ 9300 0 0 4 &mpic 2 1
+
+ /* IDSEL 0x12 func 4 - PCI slot 2 */
+ 9400 0 0 1 &mpic 3 1
+ 9400 0 0 2 &mpic 4 1
+ 9400 0 0 3 &mpic 1 1
+ 9400 0 0 4 &mpic 2 1
+
+ /* IDSEL 0x12 func 5 - PCI slot 2 */
+ 9500 0 0 1 &mpic 3 1
+ 9500 0 0 2 &mpic 4 1
+ 9500 0 0 3 &mpic 1 1
+ 9500 0 0 4 &mpic 2 1
+
+ /* IDSEL 0x12 func 6 - PCI slot 2 */
+ 9600 0 0 1 &mpic 3 1
+ 9600 0 0 2 &mpic 4 1
+ 9600 0 0 3 &mpic 1 1
+ 9600 0 0 4 &mpic 2 1
+
+ /* IDSEL 0x12 func 7 - PCI slot 2 */
+ 9700 0 0 1 &mpic 3 1
+ 9700 0 0 2 &mpic 4 1
+ 9700 0 0 3 &mpic 1 1
+ 9700 0 0 4 &mpic 2 1
// IDSEL 0x1c USB
- e000 0 0 0 &i8259 c 2
- e100 0 0 0 &i8259 9 2
- e200 0 0 0 &i8259 a 2
- e300 0 0 0 &i8259 b 2
+ e000 0 0 1 &i8259 c 2
+ e100 0 0 1 &i8259 9 2
+ e200 0 0 1 &i8259 a 2
+ e300 0 0 1 &i8259 b 2
// IDSEL 0x1d Audio
- e800 0 0 0 &i8259 6 2
+ e800 0 0 1 &i8259 6 2
// IDSEL 0x1e Legacy
- f000 0 0 0 &i8259 7 2
- f100 0 0 0 &i8259 7 2
+ f000 0 0 1 &i8259 7 2
+ f100 0 0 1 &i8259 7 2
// IDSEL 0x1f IDE/SATA
- f800 0 0 0 &i8259 e 2
- f900 0 0 0 &i8259 5 2
+ f800 0 0 1 &i8259 e 2
+ f900 0 0 1 &i8259 5 2
>;
pcie@0 {
diff --git a/arch/powerpc/boot/dts/sequoia.dts b/arch/powerpc/boot/dts/sequoia.dts
index 8833dfe..10784ff 100644
--- a/arch/powerpc/boot/dts/sequoia.dts
+++ b/arch/powerpc/boot/dts/sequoia.dts
@@ -245,6 +245,7 @@
device_type = "rgmii-interface";
compatible = "ibm,rgmii-440epx", "ibm,rgmii";
reg = <ef601000 8>;
+ has-mdio;
};
EMAC0: ethernet@ef600e00 {
@@ -273,6 +274,8 @@
zmii-channel = <0>;
rgmii-device = <&RGMII0>;
rgmii-channel = <0>;
+ has-inverted-stacr-oc;
+ has-new-stacr-staopc;
};
EMAC1: ethernet@ef600f00 {
@@ -301,6 +304,8 @@
zmii-channel = <1>;
rgmii-device = <&RGMII0>;
rgmii-channel = <1>;
+ has-inverted-stacr-oc;
+ has-new-stacr-staopc;
};
};
};
diff --git a/arch/powerpc/configs/bamboo_defconfig b/arch/powerpc/configs/bamboo_defconfig
index 844808e..76d883e 100644
--- a/arch/powerpc/configs/bamboo_defconfig
+++ b/arch/powerpc/configs/bamboo_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.23
-# Fri Oct 19 09:01:11 2007
+# Linux kernel version: 2.6.24-rc4
+# Thu Dec 6 16:48:04 2007
#
# CONFIG_PPC64 is not set
@@ -69,11 +69,14 @@
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_USER_NS is not set
+# CONFIG_PID_NS is not set
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_CGROUPS is not set
CONFIG_FAIR_GROUP_SCHED=y
CONFIG_FAIR_USER_SCHED=y
+# CONFIG_FAIR_CGROUP_SCHED is not set
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
CONFIG_BLK_DEV_INITRD=y
@@ -209,6 +212,7 @@
# CONFIG_PCIEPORTBUS is not set
CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_MSI is not set
+CONFIG_PCI_LEGACY=y
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
@@ -287,10 +291,6 @@
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
# CONFIG_NET_SCHED is not set
#
@@ -690,16 +690,16 @@
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
-
-#
-# Instrumentation Support
-#
+CONFIG_INSTRUMENTATION=y
# CONFIG_PROFILING is not set
+# CONFIG_KPROBES is not set
+# CONFIG_MARKERS is not set
#
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
CONFIG_ENABLE_MUST_CHECK=y
CONFIG_MAGIC_SYSRQ=y
# CONFIG_UNUSED_SYMBOLS is not set
@@ -723,10 +723,12 @@
# CONFIG_DEBUG_INFO is not set
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_SG is not set
CONFIG_FORCED_INLINING=y
# CONFIG_BOOT_PRINTK_DELAY is not set
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_FAULT_INJECTION is not set
+# CONFIG_SAMPLES is not set
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
# CONFIG_DEBUG_PAGEALLOC is not set
diff --git a/arch/powerpc/configs/cell_defconfig b/arch/powerpc/configs/cell_defconfig
index dcd7c02..f3bde8c 100644
--- a/arch/powerpc/configs/cell_defconfig
+++ b/arch/powerpc/configs/cell_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.23-rc3
-# Wed Aug 22 15:19:19 2007
+# Linux kernel version: 2.6.24-rc4
+# Thu Dec 6 16:48:05 2007
#
CONFIG_PPC64=y
@@ -11,6 +11,7 @@
# CONFIG_POWER4_ONLY is not set
CONFIG_POWER3=y
CONFIG_POWER4=y
+CONFIG_TUNE_CELL=y
CONFIG_PPC_FPU=y
CONFIG_ALTIVEC=y
CONFIG_PPC_STD_MMU=y
@@ -19,8 +20,13 @@
CONFIG_SMP=y
CONFIG_NR_CPUS=4
CONFIG_64BIT=y
+CONFIG_WORD_SIZE=64
CONFIG_PPC_MERGE=y
CONFIG_MMU=y
+CONFIG_GENERIC_CMOS_UPDATE=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_TIME_VSYSCALL=y
+CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_IRQ_PER_CPU=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
@@ -64,13 +70,21 @@
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_USER_NS is not set
+# CONFIG_PID_NS is not set
# CONFIG_AUDIT is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=15
CONFIG_CGROUPS=y
+# CONFIG_CGROUP_DEBUG is not set
+# CONFIG_CGROUP_NS is not set
CONFIG_CPUSETS=y
+CONFIG_FAIR_GROUP_SCHED=y
+CONFIG_FAIR_USER_SCHED=y
+# CONFIG_FAIR_CGROUP_SCHED is not set
+# CONFIG_CGROUP_CPUACCT is not set
CONFIG_SYSFS_DEPRECATED=y
+CONFIG_PROC_PID_CPUSET=y
# CONFIG_RELAY is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
@@ -90,7 +104,6 @@
CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_VM_EVENT_COUNTERS=y
@@ -111,6 +124,7 @@
CONFIG_BLOCK=y
# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
+CONFIG_BLOCK_COMPAT=y
#
# IO Schedulers
@@ -129,7 +143,6 @@
# Platform support
#
CONFIG_PPC_MULTIPLATFORM=y
-# CONFIG_EMBEDDED6xx is not set
# CONFIG_PPC_82xx is not set
# CONFIG_PPC_83xx is not set
# CONFIG_PPC_86xx is not set
@@ -195,6 +208,8 @@
# CONFIG_CPU_FREQ_STAT_DETAILS is not set
CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
+# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set
+# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
CONFIG_CPU_FREQ_GOV_POWERSAVE=y
CONFIG_CPU_FREQ_GOV_USERSPACE=y
@@ -211,6 +226,10 @@
#
# Kernel options
#
+CONFIG_TICK_ONESHOT=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
# CONFIG_HZ_100 is not set
CONFIG_HZ_250=y
# CONFIG_HZ_300 is not set
@@ -223,6 +242,7 @@
CONFIG_BINFMT_ELF=y
CONFIG_BINFMT_MISC=m
CONFIG_FORCE_MAX_ZONEORDER=9
+CONFIG_HUGETLB_PAGE_SIZE_VARIABLE=y
# CONFIG_IOMMU_VMERGE is not set
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
# CONFIG_KEXEC is not set
@@ -243,6 +263,8 @@
CONFIG_HAVE_MEMORY_PRESENT=y
# CONFIG_SPARSEMEM_STATIC is not set
CONFIG_SPARSEMEM_EXTREME=y
+CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y
+CONFIG_SPARSEMEM_VMEMMAP=y
CONFIG_MEMORY_HOTPLUG=y
CONFIG_MEMORY_HOTPLUG_SPARSE=y
CONFIG_SPLIT_PTLOCK_CPUS=4
@@ -275,11 +297,8 @@
CONFIG_PCIEAER=y
CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_MSI is not set
+CONFIG_PCI_LEGACY=y
# CONFIG_PCI_DEBUG is not set
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
CONFIG_KERNEL_START=0xc000000000000000
@@ -321,6 +340,7 @@
CONFIG_INET_XFRM_MODE_TRANSPORT=y
CONFIG_INET_XFRM_MODE_TUNNEL=y
# CONFIG_INET_XFRM_MODE_BEET is not set
+CONFIG_INET_LRO=y
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
@@ -382,6 +402,7 @@
CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
CONFIG_NETFILTER_XT_MATCH_STRING=m
CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
+CONFIG_NETFILTER_XT_MATCH_TIME=m
CONFIG_NETFILTER_XT_MATCH_U32=m
CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
@@ -430,10 +451,6 @@
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
# CONFIG_NET_SCHED is not set
CONFIG_NET_CLS_ROUTE=y
@@ -463,6 +480,7 @@
#
# Generic Driver Options
#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=y
@@ -515,6 +533,11 @@
# IDE chipset support/bugfixes
#
CONFIG_IDE_GENERIC=y
+# CONFIG_BLK_DEV_PLATFORM is not set
+
+#
+# PCI IDE chipsets support
+#
CONFIG_BLK_DEV_IDEPCI=y
CONFIG_IDEPCI_SHARE_IRQ=y
CONFIG_IDEPCI_PCIBUS_ORDER=y
@@ -522,8 +545,6 @@
CONFIG_BLK_DEV_GENERIC=y
# CONFIG_BLK_DEV_OPTI621 is not set
CONFIG_BLK_DEV_IDEDMA_PCI=y
-# CONFIG_BLK_DEV_IDEDMA_FORCED is not set
-# CONFIG_IDEDMA_ONLYDISK is not set
CONFIG_BLK_DEV_AEC62XX=y
# CONFIG_BLK_DEV_ALI15X3 is not set
# CONFIG_BLK_DEV_AMD74XX is not set
@@ -552,7 +573,7 @@
CONFIG_BLK_DEV_CELLEB=y
# CONFIG_IDE_ARM is not set
CONFIG_BLK_DEV_IDEDMA=y
-# CONFIG_IDEDMA_IVB is not set
+CONFIG_IDE_ARCH_OBSOLETE_INIT=y
# CONFIG_BLK_DEV_HD is not set
#
@@ -593,6 +614,7 @@
# CONFIG_SCSI_ISCSI_ATTRS is not set
CONFIG_SCSI_SAS_ATTRS=y
# CONFIG_SCSI_SAS_LIBSAS is not set
+# CONFIG_SCSI_SRP_ATTRS is not set
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
@@ -668,6 +690,7 @@
# CONFIG_PATA_OLDPIIX is not set
# CONFIG_PATA_NETCELL is not set
# CONFIG_PATA_NS87410 is not set
+# CONFIG_PATA_NS87415 is not set
# CONFIG_PATA_OPTI is not set
# CONFIG_PATA_OPTIDMA is not set
# CONFIG_PATA_PDC_OLD is not set
@@ -699,11 +722,9 @@
CONFIG_DM_MULTIPATH=m
# CONFIG_DM_MULTIPATH_EMC is not set
# CONFIG_DM_MULTIPATH_RDAC is not set
+# CONFIG_DM_MULTIPATH_HP is not set
# CONFIG_DM_DELAY is not set
-
-#
-# Fusion MPT device support
-#
+# CONFIG_DM_UEVENT is not set
CONFIG_FUSION=y
# CONFIG_FUSION_SPI is not set
# CONFIG_FUSION_FC is not set
@@ -726,6 +747,8 @@
CONFIG_MACVLAN=m
# CONFIG_EQUALIZER is not set
CONFIG_TUN=y
+# CONFIG_VETH is not set
+# CONFIG_IP1000 is not set
# CONFIG_ARCNET is not set
# CONFIG_PHYLIB is not set
CONFIG_NET_ETHERNET=y
@@ -736,21 +759,30 @@
# CONFIG_NET_VENDOR_3COM is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
+# CONFIG_IBM_NEW_EMAC is not set
+CONFIG_IBM_NEW_EMAC_ZMII=y
+CONFIG_IBM_NEW_EMAC_RGMII=y
+CONFIG_IBM_NEW_EMAC_TAH=y
+CONFIG_IBM_NEW_EMAC_EMAC4=y
# CONFIG_NET_PCI is not set
+# CONFIG_B44 is not set
CONFIG_NETDEV_1000=y
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
CONFIG_E1000=m
CONFIG_E1000_NAPI=y
# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set
+# CONFIG_E1000E is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_R8169 is not set
# CONFIG_SIS190 is not set
CONFIG_SKGE=m
+# CONFIG_SKGE_DEBUG is not set
CONFIG_SKY2=m
# CONFIG_SKY2_DEBUG is not set
+# CONFIG_SK98LIN is not set
# CONFIG_VIA_VELOCITY is not set
CONFIG_TIGON3=y
# CONFIG_BNX2 is not set
@@ -761,12 +793,15 @@
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_CHELSIO_T3 is not set
+# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
+# CONFIG_NIU is not set
# CONFIG_PASEMI_MAC is not set
# CONFIG_MLX4_CORE is not set
+# CONFIG_TEHUTI is not set
# CONFIG_TR is not set
#
@@ -782,7 +817,6 @@
# CONFIG_USB_KAWETH is not set
# CONFIG_USB_PEGASUS is not set
# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET_MII is not set
# CONFIG_USB_USBNET is not set
# CONFIG_WAN is not set
# CONFIG_FDDI is not set
@@ -812,7 +846,6 @@
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
# CONFIG_INPUT_EVDEV is not set
# CONFIG_INPUT_EVBUG is not set
@@ -893,32 +926,11 @@
CONFIG_IPMI_SI=m
CONFIG_IPMI_WATCHDOG=m
CONFIG_IPMI_POWEROFF=m
-CONFIG_WATCHDOG=y
-# CONFIG_WATCHDOG_NOWAYOUT is not set
-
-#
-# Watchdog Device Drivers
-#
-# CONFIG_SOFT_WATCHDOG is not set
-# CONFIG_WATCHDOG_RTAS is not set
-
-#
-# PCI-based Watchdog Cards
-#
-# CONFIG_PCIPCWATCHDOG is not set
-# CONFIG_WDTPCI is not set
-
-#
-# USB-based Watchdog Cards
-#
-# CONFIG_USBPCWATCHDOG is not set
# CONFIG_HW_RANDOM is not set
CONFIG_GEN_RTC=y
# CONFIG_GEN_RTC_X is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
# CONFIG_RAW_DRIVER is not set
# CONFIG_HANGCHECK_TIMER is not set
# CONFIG_TCG_TPM is not set
@@ -986,6 +998,31 @@
# CONFIG_W1 is not set
# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
+CONFIG_WATCHDOG=y
+# CONFIG_WATCHDOG_NOWAYOUT is not set
+
+#
+# Watchdog Device Drivers
+#
+# CONFIG_SOFT_WATCHDOG is not set
+# CONFIG_WATCHDOG_RTAS is not set
+
+#
+# PCI-based Watchdog Cards
+#
+# CONFIG_PCIPCWATCHDOG is not set
+# CONFIG_WDTPCI is not set
+
+#
+# USB-based Watchdog Cards
+#
+# CONFIG_USBPCWATCHDOG is not set
+
+#
+# Sonics Silicon Backplane
+#
+CONFIG_SSB_POSSIBLE=y
+# CONFIG_SSB is not set
#
# Multifunction device drivers
@@ -1002,16 +1039,17 @@
#
# Graphics support
#
+# CONFIG_AGP is not set
+# CONFIG_DRM is not set
+# CONFIG_VGASTATE is not set
+CONFIG_VIDEO_OUTPUT_CONTROL=m
+# CONFIG_FB is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
# Display device support
#
# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_VGASTATE is not set
-CONFIG_VIDEO_OUTPUT_CONTROL=m
-# CONFIG_FB is not set
-# CONFIG_FB_IBM_GXT4500 is not set
#
# Console display driver support
@@ -1026,6 +1064,7 @@
CONFIG_HID_SUPPORT=y
CONFIG_HID=m
# CONFIG_HID_DEBUG is not set
+# CONFIG_HIDRAW is not set
#
# USB Input Devices
@@ -1175,19 +1214,6 @@
# CONFIG_RTC_CLASS is not set
#
-# DMA Engine support
-#
-# CONFIG_DMA_ENGINE is not set
-
-#
-# DMA Clients
-#
-
-#
-# DMA Devices
-#
-
-#
# Userspace I/O
#
CONFIG_UIO=m
@@ -1253,7 +1279,6 @@
# CONFIG_TMPFS_POSIX_ACL is not set
CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
-CONFIG_RAMFS=y
# CONFIG_CONFIGFS_FS is not set
#
@@ -1272,10 +1297,7 @@
# CONFIG_QNX4FS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
+CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_NFS_V3_ACL=y
@@ -1288,6 +1310,7 @@
CONFIG_NFS_ACL_SUPPORT=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
+CONFIG_SUNRPC_XPRT_RDMA=m
# CONFIG_SUNRPC_BIND34 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
@@ -1318,10 +1341,6 @@
# CONFIG_KARMA_PARTITION is not set
CONFIG_EFI_PARTITION=y
# CONFIG_SYSV68_PARTITION is not set
-
-#
-# Native Language Support
-#
CONFIG_NLS=m
CONFIG_NLS_DEFAULT="iso8859-1"
# CONFIG_NLS_CODEPAGE_437 is not set
@@ -1362,10 +1381,6 @@
# CONFIG_NLS_KOI8_R is not set
# CONFIG_NLS_KOI8_U is not set
# CONFIG_NLS_UTF8 is not set
-
-#
-# Distributed Lock Manager
-#
# CONFIG_DLM is not set
# CONFIG_UCC_SLOW is not set
@@ -1389,19 +1404,17 @@
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
-
-#
-# Instrumentation Support
-#
+CONFIG_INSTRUMENTATION=y
CONFIG_PROFILING=y
CONFIG_OPROFILE=m
-CONFIG_OPROFILE_CELL=y
# CONFIG_KPROBES is not set
+# CONFIG_MARKERS is not set
#
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
# CONFIG_ENABLE_MUST_CHECK is not set
CONFIG_MAGIC_SYSRQ=y
# CONFIG_UNUSED_SYMBOLS is not set
@@ -1425,9 +1438,12 @@
# CONFIG_DEBUG_INFO is not set
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_SG is not set
# CONFIG_FORCED_INLINING is not set
+# CONFIG_BOOT_PRINTK_DELAY is not set
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_FAULT_INJECTION is not set
+# CONFIG_SAMPLES is not set
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
# CONFIG_DEBUG_PAGEALLOC is not set
@@ -1436,6 +1452,7 @@
CONFIG_XMON_DEFAULT=y
CONFIG_XMON_DISASSEMBLY=y
CONFIG_IRQSTACKS=y
+# CONFIG_VIRQ_DEBUG is not set
# CONFIG_BOOTX_TEXT is not set
# CONFIG_PPC_EARLY_DEBUG is not set
@@ -1444,6 +1461,7 @@
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
CONFIG_CRYPTO=y
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_BLKCIPHER=m
@@ -1464,6 +1482,7 @@
CONFIG_CRYPTO_CBC=m
CONFIG_CRYPTO_PCBC=m
# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_XTS is not set
# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_DES=m
# CONFIG_CRYPTO_FCRYPT is not set
@@ -1477,9 +1496,12 @@
# CONFIG_CRYPTO_ARC4 is not set
# CONFIG_CRYPTO_KHAZAD is not set
# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_SEED is not set
CONFIG_CRYPTO_DEFLATE=m
# CONFIG_CRYPTO_MICHAEL_MIC is not set
# CONFIG_CRYPTO_CRC32C is not set
# CONFIG_CRYPTO_CAMELLIA is not set
# CONFIG_CRYPTO_TEST is not set
+# CONFIG_CRYPTO_AUTHENC is not set
CONFIG_CRYPTO_HW=y
+# CONFIG_PPC_CLOCK is not set
diff --git a/arch/powerpc/configs/celleb_defconfig b/arch/powerpc/configs/celleb_defconfig
index 2c59698..421e08e 100644
--- a/arch/powerpc/configs/celleb_defconfig
+++ b/arch/powerpc/configs/celleb_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.23-rc4
-# Thu Aug 30 16:32:07 2007
+# Linux kernel version: 2.6.24-rc4
+# Thu Dec 6 16:48:07 2007
#
CONFIG_PPC64=y
@@ -11,6 +11,7 @@
# CONFIG_POWER4_ONLY is not set
CONFIG_POWER3=y
CONFIG_POWER4=y
+CONFIG_TUNE_CELL=y
CONFIG_PPC_FPU=y
CONFIG_ALTIVEC=y
CONFIG_PPC_STD_MMU=y
@@ -19,8 +20,13 @@
CONFIG_SMP=y
CONFIG_NR_CPUS=4
CONFIG_64BIT=y
+CONFIG_WORD_SIZE=64
CONFIG_PPC_MERGE=y
CONFIG_MMU=y
+CONFIG_GENERIC_CMOS_UPDATE=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_TIME_VSYSCALL=y
+CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_IRQ_PER_CPU=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
@@ -63,11 +69,13 @@
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_USER_NS is not set
+# CONFIG_PID_NS is not set
# CONFIG_AUDIT is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=15
-# CONFIG_CPUSETS is not set
+# CONFIG_CGROUPS is not set
+# CONFIG_FAIR_GROUP_SCHED is not set
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
CONFIG_BLK_DEV_INITRD=y
@@ -88,7 +96,6 @@
CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_VM_EVENT_COUNTERS=y
@@ -109,6 +116,7 @@
CONFIG_BLOCK=y
# CONFIG_BLK_DEV_IO_TRACE is not set
CONFIG_BLK_DEV_BSG=y
+CONFIG_BLOCK_COMPAT=y
#
# IO Schedulers
@@ -127,7 +135,6 @@
# Platform support
#
CONFIG_PPC_MULTIPLATFORM=y
-# CONFIG_EMBEDDED6xx is not set
# CONFIG_PPC_82xx is not set
# CONFIG_PPC_83xx is not set
# CONFIG_PPC_86xx is not set
@@ -160,8 +167,8 @@
# CONFIG_MMIO_NVRAM is not set
# CONFIG_PPC_MPC106 is not set
# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
+CONFIG_PPC_INDIRECT_IO=y
+CONFIG_GENERIC_IOMAP=y
# CONFIG_CPU_FREQ is not set
# CONFIG_CPM2 is not set
# CONFIG_FSL_ULI1575 is not set
@@ -169,6 +176,10 @@
#
# Kernel options
#
+CONFIG_TICK_ONESHOT=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
# CONFIG_HZ_100 is not set
CONFIG_HZ_250=y
# CONFIG_HZ_300 is not set
@@ -181,6 +192,7 @@
CONFIG_BINFMT_ELF=y
CONFIG_BINFMT_MISC=m
CONFIG_FORCE_MAX_ZONEORDER=13
+CONFIG_HUGETLB_PAGE_SIZE_VARIABLE=y
# CONFIG_IOMMU_VMERGE is not set
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
CONFIG_KEXEC=y
@@ -200,6 +212,8 @@
CONFIG_HAVE_MEMORY_PRESENT=y
# CONFIG_SPARSEMEM_STATIC is not set
CONFIG_SPARSEMEM_EXTREME=y
+CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y
+CONFIG_SPARSEMEM_VMEMMAP=y
CONFIG_MEMORY_HOTPLUG=y
CONFIG_MEMORY_HOTPLUG_SPARSE=y
CONFIG_SPLIT_PTLOCK_CPUS=4
@@ -231,11 +245,8 @@
# CONFIG_PCIEPORTBUS is not set
CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_MSI is not set
+CONFIG_PCI_LEGACY=y
# CONFIG_PCI_DEBUG is not set
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
CONFIG_KERNEL_START=0xc000000000000000
@@ -274,6 +285,7 @@
CONFIG_INET_XFRM_MODE_TRANSPORT=y
CONFIG_INET_XFRM_MODE_TUNNEL=y
CONFIG_INET_XFRM_MODE_BEET=y
+CONFIG_INET_LRO=y
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
@@ -336,10 +348,6 @@
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
# CONFIG_NET_SCHED is not set
#
@@ -368,6 +376,7 @@
#
# Generic Driver Options
#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=y
@@ -420,6 +429,11 @@
# IDE chipset support/bugfixes
#
CONFIG_IDE_GENERIC=y
+# CONFIG_BLK_DEV_PLATFORM is not set
+
+#
+# PCI IDE chipsets support
+#
CONFIG_BLK_DEV_IDEPCI=y
CONFIG_IDEPCI_SHARE_IRQ=y
CONFIG_IDEPCI_PCIBUS_ORDER=y
@@ -427,8 +441,6 @@
CONFIG_BLK_DEV_GENERIC=y
# CONFIG_BLK_DEV_OPTI621 is not set
CONFIG_BLK_DEV_IDEDMA_PCI=y
-# CONFIG_BLK_DEV_IDEDMA_FORCED is not set
-# CONFIG_IDEDMA_ONLYDISK is not set
# CONFIG_BLK_DEV_AEC62XX is not set
# CONFIG_BLK_DEV_ALI15X3 is not set
# CONFIG_BLK_DEV_AMD74XX is not set
@@ -457,7 +469,7 @@
CONFIG_BLK_DEV_CELLEB=y
# CONFIG_IDE_ARM is not set
CONFIG_BLK_DEV_IDEDMA=y
-# CONFIG_IDEDMA_IVB is not set
+CONFIG_IDE_ARCH_OBSOLETE_INIT=y
# CONFIG_BLK_DEV_HD is not set
#
@@ -498,6 +510,7 @@
# CONFIG_SCSI_ISCSI_ATTRS is not set
# CONFIG_SCSI_SAS_ATTRS is not set
# CONFIG_SCSI_SAS_LIBSAS is not set
+# CONFIG_SCSI_SRP_ATTRS is not set
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
@@ -549,15 +562,10 @@
CONFIG_DM_MULTIPATH=m
# CONFIG_DM_MULTIPATH_EMC is not set
# CONFIG_DM_MULTIPATH_RDAC is not set
+# CONFIG_DM_MULTIPATH_HP is not set
# CONFIG_DM_DELAY is not set
-
-#
-# Fusion MPT device support
-#
+# CONFIG_DM_UEVENT is not set
# CONFIG_FUSION is not set
-# CONFIG_FUSION_SPI is not set
-# CONFIG_FUSION_FC is not set
-# CONFIG_FUSION_SAS is not set
#
# IEEE 1394 (FireWire) support
@@ -573,6 +581,8 @@
# CONFIG_MACVLAN is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
+# CONFIG_VETH is not set
+# CONFIG_IP1000 is not set
# CONFIG_ARCNET is not set
# CONFIG_PHYLIB is not set
CONFIG_NET_ETHERNET=y
@@ -583,11 +593,17 @@
# CONFIG_NET_VENDOR_3COM is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
# CONFIG_NET_PCI is not set
+# CONFIG_B44 is not set
CONFIG_NETDEV_1000=y
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
# CONFIG_E1000 is not set
+# CONFIG_E1000E is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
@@ -595,6 +611,7 @@
# CONFIG_SIS190 is not set
# CONFIG_SKGE is not set
# CONFIG_SKY2 is not set
+# CONFIG_SK98LIN is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
@@ -604,12 +621,15 @@
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_CHELSIO_T3 is not set
+# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
+# CONFIG_NIU is not set
# CONFIG_PASEMI_MAC is not set
# CONFIG_MLX4_CORE is not set
+# CONFIG_TEHUTI is not set
# CONFIG_TR is not set
#
@@ -625,7 +645,6 @@
# CONFIG_USB_KAWETH is not set
# CONFIG_USB_PEGASUS is not set
# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET_MII is not set
# CONFIG_USB_USBNET is not set
# CONFIG_WAN is not set
# CONFIG_FDDI is not set
@@ -655,7 +674,6 @@
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
# CONFIG_INPUT_EVDEV is not set
# CONFIG_INPUT_EVBUG is not set
@@ -725,31 +743,11 @@
CONFIG_HVC_DRIVER=y
CONFIG_HVC_BEAT=y
# CONFIG_IPMI_HANDLER is not set
-CONFIG_WATCHDOG=y
-# CONFIG_WATCHDOG_NOWAYOUT is not set
-
-#
-# Watchdog Device Drivers
-#
-# CONFIG_SOFT_WATCHDOG is not set
-
-#
-# PCI-based Watchdog Cards
-#
-# CONFIG_PCIPCWATCHDOG is not set
-# CONFIG_WDTPCI is not set
-
-#
-# USB-based Watchdog Cards
-#
-# CONFIG_USBPCWATCHDOG is not set
# CONFIG_HW_RANDOM is not set
CONFIG_GEN_RTC=y
# CONFIG_GEN_RTC_X is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
# CONFIG_RAW_DRIVER is not set
# CONFIG_HANGCHECK_TIMER is not set
# CONFIG_TCG_TPM is not set
@@ -817,6 +815,30 @@
# CONFIG_W1 is not set
# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
+CONFIG_WATCHDOG=y
+# CONFIG_WATCHDOG_NOWAYOUT is not set
+
+#
+# Watchdog Device Drivers
+#
+# CONFIG_SOFT_WATCHDOG is not set
+
+#
+# PCI-based Watchdog Cards
+#
+# CONFIG_PCIPCWATCHDOG is not set
+# CONFIG_WDTPCI is not set
+
+#
+# USB-based Watchdog Cards
+#
+# CONFIG_USBPCWATCHDOG is not set
+
+#
+# Sonics Silicon Backplane
+#
+CONFIG_SSB_POSSIBLE=y
+# CONFIG_SSB is not set
#
# Multifunction device drivers
@@ -833,16 +855,17 @@
#
# Graphics support
#
+# CONFIG_AGP is not set
+# CONFIG_DRM is not set
+# CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
+# CONFIG_FB is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
# Display device support
#
# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_VGASTATE is not set
-# CONFIG_VIDEO_OUTPUT_CONTROL is not set
-# CONFIG_FB is not set
-# CONFIG_FB_IBM_GXT4500 is not set
#
# Console display driver support
@@ -857,6 +880,7 @@
CONFIG_HID_SUPPORT=y
CONFIG_HID=y
# CONFIG_HID_DEBUG is not set
+# CONFIG_HIDRAW is not set
#
# USB Input Devices
@@ -980,19 +1004,6 @@
# CONFIG_RTC_CLASS is not set
#
-# DMA Engine support
-#
-# CONFIG_DMA_ENGINE is not set
-
-#
-# DMA Clients
-#
-
-#
-# DMA Devices
-#
-
-#
# Userspace I/O
#
# CONFIG_UIO is not set
@@ -1060,7 +1071,6 @@
# CONFIG_TMPFS_POSIX_ACL is not set
CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
-CONFIG_RAMFS=y
# CONFIG_CONFIGFS_FS is not set
#
@@ -1079,10 +1089,7 @@
# CONFIG_QNX4FS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
+CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=m
CONFIG_NFS_V3=y
CONFIG_NFS_V3_ACL=y
@@ -1130,10 +1137,6 @@
# CONFIG_KARMA_PARTITION is not set
CONFIG_EFI_PARTITION=y
# CONFIG_SYSV68_PARTITION is not set
-
-#
-# Native Language Support
-#
CONFIG_NLS=m
CONFIG_NLS_DEFAULT="iso8859-1"
# CONFIG_NLS_CODEPAGE_437 is not set
@@ -1174,10 +1177,6 @@
# CONFIG_NLS_KOI8_R is not set
# CONFIG_NLS_KOI8_U is not set
# CONFIG_NLS_UTF8 is not set
-
-#
-# Distributed Lock Manager
-#
# CONFIG_DLM is not set
# CONFIG_UCC_SLOW is not set
@@ -1197,17 +1196,16 @@
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
-
-#
-# Instrumentation Support
-#
+CONFIG_INSTRUMENTATION=y
# CONFIG_PROFILING is not set
# CONFIG_KPROBES is not set
+# CONFIG_MARKERS is not set
#
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
CONFIG_ENABLE_MUST_CHECK=y
CONFIG_MAGIC_SYSRQ=y
# CONFIG_UNUSED_SYMBOLS is not set
@@ -1231,9 +1229,12 @@
# CONFIG_DEBUG_INFO is not set
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_SG is not set
# CONFIG_FORCED_INLINING is not set
+# CONFIG_BOOT_PRINTK_DELAY is not set
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_FAULT_INJECTION is not set
+# CONFIG_SAMPLES is not set
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
# CONFIG_DEBUG_PAGEALLOC is not set
@@ -1242,6 +1243,7 @@
CONFIG_XMON_DEFAULT=y
CONFIG_XMON_DISASSEMBLY=y
CONFIG_IRQSTACKS=y
+# CONFIG_VIRQ_DEBUG is not set
# CONFIG_BOOTX_TEXT is not set
CONFIG_PPC_EARLY_DEBUG=y
# CONFIG_PPC_EARLY_DEBUG_LPAR is not set
@@ -1253,12 +1255,14 @@
# CONFIG_PPC_EARLY_DEBUG_PAS_REALMODE is not set
CONFIG_PPC_EARLY_DEBUG_BEAT=y
# CONFIG_PPC_EARLY_DEBUG_44x is not set
+# CONFIG_PPC_EARLY_DEBUG_CPM is not set
#
# Security options
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
CONFIG_CRYPTO=y
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_BLKCIPHER=m
@@ -1279,6 +1283,7 @@
CONFIG_CRYPTO_CBC=m
CONFIG_CRYPTO_PCBC=m
# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_XTS is not set
# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_DES=m
# CONFIG_CRYPTO_FCRYPT is not set
@@ -1293,9 +1298,12 @@
CONFIG_CRYPTO_ARC4=m
CONFIG_CRYPTO_KHAZAD=m
CONFIG_CRYPTO_ANUBIS=m
+# CONFIG_CRYPTO_SEED is not set
CONFIG_CRYPTO_DEFLATE=m
CONFIG_CRYPTO_MICHAEL_MIC=m
CONFIG_CRYPTO_CRC32C=m
# CONFIG_CRYPTO_CAMELLIA is not set
CONFIG_CRYPTO_TEST=m
+# CONFIG_CRYPTO_AUTHENC is not set
# CONFIG_CRYPTO_HW is not set
+# CONFIG_PPC_CLOCK is not set
diff --git a/arch/powerpc/configs/chrp32_defconfig b/arch/powerpc/configs/chrp32_defconfig
index 6f27e57..5989b5d 100644
--- a/arch/powerpc/configs/chrp32_defconfig
+++ b/arch/powerpc/configs/chrp32_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.23-rc4
-# Thu Aug 30 16:33:50 2007
+# Linux kernel version: 2.6.24-rc4
+# Thu Dec 6 16:48:09 2007
#
# CONFIG_PPC64 is not set
@@ -22,8 +22,13 @@
CONFIG_SMP=y
CONFIG_NR_CPUS=4
CONFIG_PPC32=y
+CONFIG_WORD_SIZE=32
CONFIG_PPC_MERGE=y
CONFIG_MMU=y
+CONFIG_GENERIC_CMOS_UPDATE=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_TIME_VSYSCALL=y
+CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_IRQ_PER_CPU=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
@@ -63,11 +68,13 @@
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_USER_NS is not set
+# CONFIG_PID_NS is not set
# CONFIG_AUDIT is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=15
-# CONFIG_CPUSETS is not set
+# CONFIG_CGROUPS is not set
+# CONFIG_FAIR_GROUP_SCHED is not set
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
CONFIG_BLK_DEV_INITRD=y
@@ -88,7 +95,6 @@
CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_VM_EVENT_COUNTERS=y
@@ -129,7 +135,6 @@
# Platform support
#
CONFIG_PPC_MULTIPLATFORM=y
-# CONFIG_EMBEDDED6xx is not set
# CONFIG_PPC_82xx is not set
# CONFIG_PPC_83xx is not set
# CONFIG_PPC_86xx is not set
@@ -165,6 +170,10 @@
# Kernel options
#
CONFIG_HIGHMEM=y
+CONFIG_TICK_ONESHOT=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
# CONFIG_HZ_100 is not set
CONFIG_HZ_250=y
# CONFIG_HZ_300 is not set
@@ -188,6 +197,7 @@
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
# CONFIG_SPARSEMEM_STATIC is not set
+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_RESOURCES_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
@@ -213,11 +223,8 @@
# CONFIG_PCIEPORTBUS is not set
CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_MSI is not set
+CONFIG_PCI_LEGACY=y
# CONFIG_PCI_DEBUG is not set
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
@@ -232,7 +239,7 @@
CONFIG_HIGHMEM_START=0xfe000000
CONFIG_LOWMEM_SIZE=0x30000000
CONFIG_KERNEL_START=0xc0000000
-CONFIG_TASK_SIZE=0x80000000
+CONFIG_TASK_SIZE=0xc0000000
CONFIG_BOOT_LOAD=0x00800000
#
@@ -265,6 +272,7 @@
# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_BEET is not set
+# CONFIG_INET_LRO is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
@@ -327,6 +335,7 @@
# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set
# CONFIG_NETFILTER_XT_MATCH_STRING is not set
# CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set
+# CONFIG_NETFILTER_XT_MATCH_TIME is not set
# CONFIG_NETFILTER_XT_MATCH_U32 is not set
# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set
@@ -380,10 +389,6 @@
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
# CONFIG_NET_SCHED is not set
#
@@ -412,6 +417,7 @@
#
# Generic Driver Options
#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
# CONFIG_STANDALONE is not set
CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
@@ -467,6 +473,11 @@
# IDE chipset support/bugfixes
#
CONFIG_IDE_GENERIC=y
+# CONFIG_BLK_DEV_PLATFORM is not set
+
+#
+# PCI IDE chipsets support
+#
CONFIG_BLK_DEV_IDEPCI=y
CONFIG_IDEPCI_SHARE_IRQ=y
CONFIG_IDEPCI_PCIBUS_ORDER=y
@@ -474,8 +485,6 @@
CONFIG_BLK_DEV_GENERIC=y
# CONFIG_BLK_DEV_OPTI621 is not set
CONFIG_BLK_DEV_IDEDMA_PCI=y
-# CONFIG_BLK_DEV_IDEDMA_FORCED is not set
-# CONFIG_IDEDMA_ONLYDISK is not set
# CONFIG_BLK_DEV_AEC62XX is not set
# CONFIG_BLK_DEV_ALI15X3 is not set
# CONFIG_BLK_DEV_AMD74XX is not set
@@ -502,9 +511,22 @@
CONFIG_BLK_DEV_VIA82CXXX=y
# CONFIG_BLK_DEV_TC86C001 is not set
# CONFIG_IDE_ARM is not set
-# CONFIG_IDE_CHIPSETS is not set
+
+#
+# Other IDE chipsets support
+#
+
+#
+# Note: most of these also require special kernel boot parameters
+#
+# CONFIG_BLK_DEV_4DRIVES is not set
+# CONFIG_BLK_DEV_ALI14XX is not set
+# CONFIG_BLK_DEV_DTC2278 is not set
+# CONFIG_BLK_DEV_HT6560B is not set
+# CONFIG_BLK_DEV_QD65XX is not set
+# CONFIG_BLK_DEV_UMC8672 is not set
CONFIG_BLK_DEV_IDEDMA=y
-# CONFIG_IDEDMA_IVB is not set
+CONFIG_IDE_ARCH_OBSOLETE_INIT=y
# CONFIG_BLK_DEV_HD is not set
#
@@ -544,6 +566,7 @@
# CONFIG_SCSI_FC_ATTRS is not set
# CONFIG_SCSI_ISCSI_ATTRS is not set
# CONFIG_SCSI_SAS_LIBSAS is not set
+# CONFIG_SCSI_SRP_ATTRS is not set
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
@@ -558,6 +581,7 @@
# CONFIG_SCSI_AIC79XX is not set
# CONFIG_SCSI_AIC94XX is not set
# CONFIG_SCSI_DPT_I2O is not set
+# CONFIG_SCSI_ADVANSYS is not set
# CONFIG_SCSI_IN2000 is not set
# CONFIG_SCSI_ARCMSR is not set
# CONFIG_MEGARAID_NEWGEN is not set
@@ -599,14 +623,7 @@
# CONFIG_SCSI_SRP is not set
# CONFIG_ATA is not set
# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
# CONFIG_FUSION is not set
-# CONFIG_FUSION_SPI is not set
-# CONFIG_FUSION_FC is not set
-# CONFIG_FUSION_SAS is not set
#
# IEEE 1394 (FireWire) support
@@ -622,6 +639,8 @@
# CONFIG_MACVLAN is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
+# CONFIG_VETH is not set
+# CONFIG_IP1000 is not set
# CONFIG_ARCNET is not set
# CONFIG_PHYLIB is not set
CONFIG_NET_ETHERNET=y
@@ -644,6 +663,10 @@
# CONFIG_DEPCA is not set
# CONFIG_HP100 is not set
# CONFIG_NET_ISA is not set
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
CONFIG_NET_PCI=y
CONFIG_PCNET32=y
# CONFIG_PCNET32_NAPI is not set
@@ -654,7 +677,6 @@
# CONFIG_B44 is not set
# CONFIG_FORCEDETH is not set
# CONFIG_CS89x0 is not set
-# CONFIG_DGRS is not set
# CONFIG_EEPRO100 is not set
# CONFIG_E100 is not set
# CONFIG_FEALNX is not set
@@ -678,6 +700,7 @@
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
# CONFIG_E1000 is not set
+# CONFIG_E1000E is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
@@ -685,6 +708,7 @@
# CONFIG_SIS190 is not set
# CONFIG_SKGE is not set
# CONFIG_SKY2 is not set
+# CONFIG_SK98LIN is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
@@ -694,11 +718,14 @@
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_CHELSIO_T3 is not set
+# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
+# CONFIG_NIU is not set
# CONFIG_MLX4_CORE is not set
+# CONFIG_TEHUTI is not set
# CONFIG_TR is not set
#
@@ -714,7 +741,6 @@
# CONFIG_USB_KAWETH is not set
# CONFIG_USB_PEGASUS is not set
# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET_MII is not set
# CONFIG_USB_USBNET is not set
# CONFIG_WAN is not set
# CONFIG_FDDI is not set
@@ -754,7 +780,6 @@
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
CONFIG_INPUT_EVDEV=y
# CONFIG_INPUT_EVBUG is not set
@@ -838,7 +863,6 @@
CONFIG_BRIQ_PANEL=m
# CONFIG_HVC_RTAS is not set
# CONFIG_IPMI_HANDLER is not set
-# CONFIG_WATCHDOG is not set
# CONFIG_HW_RANDOM is not set
CONFIG_NVRAM=y
CONFIG_GEN_RTC=y
@@ -846,8 +870,6 @@
# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
# CONFIG_RAW_DRIVER is not set
# CONFIG_TCG_TPM is not set
CONFIG_DEVPORT=y
@@ -918,6 +940,13 @@
# CONFIG_W1 is not set
# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
+# CONFIG_WATCHDOG is not set
+
+#
+# Sonics Silicon Backplane
+#
+CONFIG_SSB_POSSIBLE=y
+# CONFIG_SSB is not set
#
# Multifunction device drivers
@@ -934,18 +963,8 @@
#
# Graphics support
#
-CONFIG_BACKLIGHT_LCD_SUPPORT=y
-CONFIG_LCD_CLASS_DEVICE=m
-CONFIG_BACKLIGHT_CLASS_DEVICE=y
-
-#
-# Display device support
-#
-CONFIG_DISPLAY_SUPPORT=m
-
-#
-# Display hardware drivers
-#
+# CONFIG_AGP is not set
+# CONFIG_DRM is not set
# CONFIG_VGASTATE is not set
# CONFIG_VIDEO_OUTPUT_CONTROL is not set
CONFIG_FB=y
@@ -954,6 +973,7 @@
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
+# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
# CONFIG_FB_SYS_FILLRECT is not set
# CONFIG_FB_SYS_COPYAREA is not set
# CONFIG_FB_SYS_IMAGEBLIT is not set
@@ -1009,6 +1029,19 @@
# CONFIG_FB_PM3 is not set
# CONFIG_FB_IBM_GXT4500 is not set
# CONFIG_FB_VIRTUAL is not set
+CONFIG_BACKLIGHT_LCD_SUPPORT=y
+CONFIG_LCD_CLASS_DEVICE=m
+CONFIG_BACKLIGHT_CLASS_DEVICE=y
+# CONFIG_BACKLIGHT_CORGI is not set
+
+#
+# Display device support
+#
+CONFIG_DISPLAY_SUPPORT=m
+
+#
+# Display hardware drivers
+#
#
# Console display driver support
@@ -1035,6 +1068,7 @@
CONFIG_HID_SUPPORT=y
CONFIG_HID=y
# CONFIG_HID_DEBUG is not set
+# CONFIG_HIDRAW is not set
#
# USB Input Devices
@@ -1158,19 +1192,6 @@
# CONFIG_RTC_CLASS is not set
#
-# DMA Engine support
-#
-# CONFIG_DMA_ENGINE is not set
-
-#
-# DMA Clients
-#
-
-#
-# DMA Devices
-#
-
-#
# Userspace I/O
#
# CONFIG_UIO is not set
@@ -1187,7 +1208,6 @@
# CONFIG_EXT3_FS_SECURITY is not set
# CONFIG_EXT4DEV_FS is not set
CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
@@ -1233,7 +1253,6 @@
CONFIG_TMPFS=y
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
# CONFIG_CONFIGFS_FS is not set
#
@@ -1252,10 +1271,7 @@
# CONFIG_QNX4FS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
+CONFIG_NETWORK_FILESYSTEMS=y
# CONFIG_NFS_FS is not set
# CONFIG_NFSD is not set
# CONFIG_SMB_FS is not set
@@ -1285,10 +1301,6 @@
# CONFIG_KARMA_PARTITION is not set
# CONFIG_EFI_PARTITION is not set
# CONFIG_SYSV68_PARTITION is not set
-
-#
-# Native Language Support
-#
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="iso8859-1"
# CONFIG_NLS_CODEPAGE_437 is not set
@@ -1329,10 +1341,6 @@
# CONFIG_NLS_KOI8_R is not set
# CONFIG_NLS_KOI8_U is not set
# CONFIG_NLS_UTF8 is not set
-
-#
-# Distributed Lock Manager
-#
# CONFIG_DLM is not set
# CONFIG_UCC_SLOW is not set
@@ -1352,17 +1360,16 @@
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
-
-#
-# Instrumentation Support
-#
+CONFIG_INSTRUMENTATION=y
# CONFIG_PROFILING is not set
# CONFIG_KPROBES is not set
+# CONFIG_MARKERS is not set
#
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
CONFIG_ENABLE_MUST_CHECK=y
CONFIG_MAGIC_SYSRQ=y
# CONFIG_UNUSED_SYMBOLS is not set
@@ -1387,9 +1394,12 @@
# CONFIG_DEBUG_INFO is not set
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_SG is not set
CONFIG_FORCED_INLINING=y
+# CONFIG_BOOT_PRINTK_DELAY is not set
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_FAULT_INJECTION is not set
+# CONFIG_SAMPLES is not set
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
# CONFIG_DEBUG_PAGEALLOC is not set
@@ -1406,6 +1416,7 @@
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
CONFIG_CRYPTO=y
CONFIG_CRYPTO_ALGAPI=m
CONFIG_CRYPTO_BLKCIPHER=m
@@ -1425,6 +1436,7 @@
CONFIG_CRYPTO_CBC=m
CONFIG_CRYPTO_PCBC=m
# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_XTS is not set
# CONFIG_CRYPTO_CRYPTD is not set
# CONFIG_CRYPTO_DES is not set
# CONFIG_CRYPTO_FCRYPT is not set
@@ -1438,9 +1450,12 @@
CONFIG_CRYPTO_ARC4=m
# CONFIG_CRYPTO_KHAZAD is not set
# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_SEED is not set
# CONFIG_CRYPTO_DEFLATE is not set
# CONFIG_CRYPTO_MICHAEL_MIC is not set
# CONFIG_CRYPTO_CRC32C is not set
# CONFIG_CRYPTO_CAMELLIA is not set
# CONFIG_CRYPTO_TEST is not set
+# CONFIG_CRYPTO_AUTHENC is not set
# CONFIG_CRYPTO_HW is not set
+# CONFIG_PPC_CLOCK is not set
diff --git a/arch/powerpc/configs/ebony_defconfig b/arch/powerpc/configs/ebony_defconfig
index d3ef642..b84298c 100644
--- a/arch/powerpc/configs/ebony_defconfig
+++ b/arch/powerpc/configs/ebony_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.23
-# Thu Oct 18 08:01:57 2007
+# Linux kernel version: 2.6.24-rc4
+# Thu Dec 6 16:48:11 2007
#
# CONFIG_PPC64 is not set
@@ -43,7 +43,7 @@
CONFIG_ARCH_MAY_HAVE_PC_FDC=y
CONFIG_PPC_OF=y
CONFIG_OF=y
-# CONFIG_PPC_UDBG_16550 is not set
+CONFIG_PPC_UDBG_16550=y
# CONFIG_GENERIC_TBSYNC is not set
CONFIG_AUDIT_ARCH=y
CONFIG_GENERIC_BUG=y
@@ -68,11 +68,14 @@
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_USER_NS is not set
+# CONFIG_PID_NS is not set
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_CGROUPS is not set
CONFIG_FAIR_GROUP_SCHED=y
CONFIG_FAIR_USER_SCHED=y
+# CONFIG_FAIR_CGROUP_SCHED is not set
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
CONFIG_BLK_DEV_INITRD=y
@@ -206,6 +209,7 @@
# CONFIG_PCIEPORTBUS is not set
CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_MSI is not set
+CONFIG_PCI_LEGACY=y
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
@@ -284,10 +288,6 @@
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
# CONFIG_NET_SCHED is not set
#
@@ -568,7 +568,6 @@
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_IPMI_HANDLER is not set
-# CONFIG_WATCHDOG is not set
# CONFIG_HW_RANDOM is not set
# CONFIG_NVRAM is not set
# CONFIG_GEN_RTC is not set
@@ -587,6 +586,7 @@
# CONFIG_W1 is not set
# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
+# CONFIG_WATCHDOG is not set
#
# Sonics Silicon Backplane
@@ -772,16 +772,13 @@
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
-
-#
-# Instrumentation Support
-#
-# CONFIG_PROFILING is not set
+# CONFIG_INSTRUMENTATION is not set
#
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
CONFIG_ENABLE_MUST_CHECK=y
CONFIG_MAGIC_SYSRQ=y
# CONFIG_UNUSED_SYMBOLS is not set
@@ -805,10 +802,12 @@
# CONFIG_DEBUG_INFO is not set
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_SG is not set
CONFIG_FORCED_INLINING=y
# CONFIG_BOOT_PRINTK_DELAY is not set
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_FAULT_INJECTION is not set
+# CONFIG_SAMPLES is not set
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
# CONFIG_DEBUG_PAGEALLOC is not set
diff --git a/arch/powerpc/configs/ep88xc_defconfig b/arch/powerpc/configs/ep88xc_defconfig
index d8ee3c0..a1f9820 100644
--- a/arch/powerpc/configs/ep88xc_defconfig
+++ b/arch/powerpc/configs/ep88xc_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.23-rc6
-# Fri Sep 14 14:59:56 2007
+# Linux kernel version: 2.6.24-rc4
+# Thu Dec 6 16:48:13 2007
#
# CONFIG_PPC64 is not set
@@ -18,8 +18,13 @@
# CONFIG_PPC_MM_SLICES is not set
CONFIG_NOT_COHERENT_CACHE=y
CONFIG_PPC32=y
+CONFIG_WORD_SIZE=32
CONFIG_PPC_MERGE=y
CONFIG_MMU=y
+CONFIG_GENERIC_CMOS_UPDATE=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_TIME_VSYSCALL=y
+CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_IRQ_PER_CPU=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
@@ -59,9 +64,12 @@
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_USER_NS is not set
+# CONFIG_PID_NS is not set
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_CGROUPS is not set
+# CONFIG_FAIR_GROUP_SCHED is not set
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
# CONFIG_BLK_DEV_INITRD is not set
@@ -81,7 +89,6 @@
CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
# CONFIG_VM_EVENT_COUNTERS is not set
@@ -158,6 +165,10 @@
# Kernel options
#
# CONFIG_HIGHMEM is not set
+CONFIG_TICK_ONESHOT=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
CONFIG_HZ_100=y
# CONFIG_HZ_250 is not set
# CONFIG_HZ_300 is not set
@@ -169,6 +180,7 @@
CONFIG_BINFMT_ELF=y
# CONFIG_BINFMT_MISC is not set
# CONFIG_MATH_EMULATION is not set
+CONFIG_8XX_MINIMAL_FPEMU=y
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
CONFIG_ARCH_FLATMEM_ENABLE=y
CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -179,6 +191,7 @@
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
# CONFIG_SPARSEMEM_STATIC is not set
+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_RESOURCES_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
@@ -204,10 +217,6 @@
# CONFIG_PCI_SYSCALL is not set
# CONFIG_PCI_QSPAN is not set
# CONFIG_ARCH_SUPPORTS_MSI is not set
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
# CONFIG_PCCARD is not set
#
@@ -259,6 +268,7 @@
# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_BEET is not set
+# CONFIG_INET_LRO is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
@@ -284,10 +294,6 @@
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
# CONFIG_NET_SCHED is not set
#
@@ -316,6 +322,7 @@
#
# Generic Driver Options
#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
@@ -339,6 +346,7 @@
# CONFIG_INFTL is not set
# CONFIG_RFD_FTL is not set
# CONFIG_SSFDC is not set
+# CONFIG_MTD_OOPS is not set
#
# RAM/ROM/Flash chip drivers
@@ -418,6 +426,7 @@
# CONFIG_MACVLAN is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
+# CONFIG_VETH is not set
CONFIG_PHYLIB=y
#
@@ -436,9 +445,15 @@
# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_B44 is not set
CONFIG_FS_ENET=y
# CONFIG_FS_ENET_HAS_SCC is not set
CONFIG_FS_ENET_HAS_FEC=y
+CONFIG_FS_ENET_MDIO_FEC=y
# CONFIG_NETDEV_1000 is not set
# CONFIG_NETDEV_10000 is not set
@@ -496,7 +511,6 @@
CONFIG_UNIX98_PTYS=y
# CONFIG_LEGACY_PTYS is not set
# CONFIG_IPMI_HANDLER is not set
-# CONFIG_WATCHDOG is not set
CONFIG_HW_RANDOM=y
# CONFIG_NVRAM is not set
CONFIG_GEN_RTC=y
@@ -514,6 +528,13 @@
# CONFIG_W1 is not set
# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
+# CONFIG_WATCHDOG is not set
+
+#
+# Sonics Silicon Backplane
+#
+CONFIG_SSB_POSSIBLE=y
+# CONFIG_SSB is not set
#
# Multifunction device drivers
@@ -530,16 +551,15 @@
#
# Graphics support
#
+# CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
+# CONFIG_FB is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
# Display device support
#
# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_VGASTATE is not set
-# CONFIG_VIDEO_OUTPUT_CONTROL is not set
-# CONFIG_FB is not set
-# CONFIG_FB_IBM_GXT4500 is not set
#
# Sound
@@ -552,19 +572,6 @@
# CONFIG_RTC_CLASS is not set
#
-# DMA Engine support
-#
-# CONFIG_DMA_ENGINE is not set
-
-#
-# DMA Clients
-#
-
-#
-# DMA Devices
-#
-
-#
# Userspace I/O
#
# CONFIG_UIO is not set
@@ -613,7 +620,6 @@
CONFIG_TMPFS=y
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
# CONFIG_CONFIGFS_FS is not set
#
@@ -633,10 +639,7 @@
# CONFIG_QNX4FS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
+CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
# CONFIG_NFS_V3_ACL is not set
@@ -678,15 +681,7 @@
# CONFIG_KARMA_PARTITION is not set
# CONFIG_EFI_PARTITION is not set
# CONFIG_SYSV68_PARTITION is not set
-
-#
-# Native Language Support
-#
# CONFIG_NLS is not set
-
-#
-# Distributed Lock Manager
-#
# CONFIG_DLM is not set
# CONFIG_UCC_SLOW is not set
@@ -703,16 +698,13 @@
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
-
-#
-# Instrumentation Support
-#
-# CONFIG_PROFILING is not set
+# CONFIG_INSTRUMENTATION is not set
#
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
CONFIG_ENABLE_MUST_CHECK=y
CONFIG_MAGIC_SYSRQ=y
# CONFIG_UNUSED_SYMBOLS is not set
@@ -734,8 +726,11 @@
CONFIG_DEBUG_INFO=y
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_SG is not set
CONFIG_FORCED_INLINING=y
+# CONFIG_BOOT_PRINTK_DELAY is not set
# CONFIG_FAULT_INJECTION is not set
+# CONFIG_SAMPLES is not set
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
# CONFIG_DEBUG_PAGEALLOC is not set
@@ -748,4 +743,7 @@
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
# CONFIG_CRYPTO is not set
+# CONFIG_PPC_CLOCK is not set
+CONFIG_PPC_LIB_RHEAP=y
diff --git a/arch/powerpc/configs/g5_defconfig b/arch/powerpc/configs/g5_defconfig
index 0a6fa1f..3673dd2 100644
--- a/arch/powerpc/configs/g5_defconfig
+++ b/arch/powerpc/configs/g5_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.23-rc4
-# Thu Aug 30 16:34:59 2007
+# Linux kernel version: 2.6.24-rc4
+# Thu Dec 6 16:48:15 2007
#
CONFIG_PPC64=y
@@ -10,6 +10,7 @@
#
CONFIG_POWER4_ONLY=y
CONFIG_POWER4=y
+# CONFIG_TUNE_CELL is not set
CONFIG_PPC_FPU=y
CONFIG_ALTIVEC=y
CONFIG_PPC_STD_MMU=y
@@ -18,8 +19,13 @@
CONFIG_SMP=y
CONFIG_NR_CPUS=4
CONFIG_64BIT=y
+CONFIG_WORD_SIZE=64
CONFIG_PPC_MERGE=y
CONFIG_MMU=y
+CONFIG_GENERIC_CMOS_UPDATE=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_TIME_VSYSCALL=y
+CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_IRQ_PER_CPU=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
@@ -63,11 +69,15 @@
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_USER_NS is not set
+# CONFIG_PID_NS is not set
# CONFIG_AUDIT is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=17
-# CONFIG_CPUSETS is not set
+# CONFIG_CGROUPS is not set
+CONFIG_FAIR_GROUP_SCHED=y
+CONFIG_FAIR_USER_SCHED=y
+# CONFIG_FAIR_CGROUP_SCHED is not set
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
CONFIG_BLK_DEV_INITRD=y
@@ -88,7 +98,6 @@
CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_VM_EVENT_COUNTERS=y
@@ -109,6 +118,7 @@
CONFIG_BLOCK=y
# CONFIG_BLK_DEV_IO_TRACE is not set
CONFIG_BLK_DEV_BSG=y
+CONFIG_BLOCK_COMPAT=y
#
# IO Schedulers
@@ -127,7 +137,6 @@
# Platform support
#
CONFIG_PPC_MULTIPLATFORM=y
-# CONFIG_EMBEDDED6xx is not set
# CONFIG_PPC_82xx is not set
# CONFIG_PPC_83xx is not set
# CONFIG_PPC_86xx is not set
@@ -164,6 +173,8 @@
# CONFIG_CPU_FREQ_STAT_DETAILS is not set
CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
+# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set
+# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
CONFIG_CPU_FREQ_GOV_POWERSAVE=y
CONFIG_CPU_FREQ_GOV_USERSPACE=y
@@ -180,6 +191,10 @@
#
# Kernel options
#
+CONFIG_TICK_ONESHOT=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
# CONFIG_HZ_100 is not set
CONFIG_HZ_250=y
# CONFIG_HZ_300 is not set
@@ -192,6 +207,7 @@
CONFIG_BINFMT_ELF=y
# CONFIG_BINFMT_MISC is not set
CONFIG_FORCE_MAX_ZONEORDER=13
+CONFIG_HUGETLB_PAGE_SIZE_VARIABLE=y
CONFIG_IOMMU_VMERGE=y
# CONFIG_HOTPLUG_CPU is not set
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
@@ -210,6 +226,7 @@
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y
CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_RESOURCES_64BIT=y
CONFIG_ZONE_DMA_FLAG=1
@@ -221,6 +238,7 @@
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PM is not set
CONFIG_SUSPEND_SMP_POSSIBLE=y
+CONFIG_HIBERNATION_SMP_POSSIBLE=y
CONFIG_SECCOMP=y
# CONFIG_WANT_DEVICE_TREE is not set
CONFIG_ISA_DMA_API=y
@@ -237,11 +255,8 @@
# CONFIG_PCIEPORTBUS is not set
CONFIG_ARCH_SUPPORTS_MSI=y
CONFIG_PCI_MSI=y
+CONFIG_PCI_LEGACY=y
# CONFIG_PCI_DEBUG is not set
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
CONFIG_KERNEL_START=0xc000000000000000
@@ -281,6 +296,7 @@
CONFIG_INET_XFRM_MODE_TRANSPORT=y
CONFIG_INET_XFRM_MODE_TUNNEL=y
CONFIG_INET_XFRM_MODE_BEET=y
+CONFIG_INET_LRO=y
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
@@ -340,10 +356,6 @@
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
# CONFIG_NET_SCHED is not set
#
@@ -372,6 +384,7 @@
#
# Generic Driver Options
#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=y
@@ -426,15 +439,17 @@
# IDE chipset support/bugfixes
#
CONFIG_IDE_GENERIC=y
+# CONFIG_BLK_DEV_PLATFORM is not set
+
+#
+# PCI IDE chipsets support
+#
CONFIG_BLK_DEV_IDEPCI=y
# CONFIG_IDEPCI_SHARE_IRQ is not set
CONFIG_IDEPCI_PCIBUS_ORDER=y
-# CONFIG_BLK_DEV_OFFBOARD is not set
# CONFIG_BLK_DEV_GENERIC is not set
# CONFIG_BLK_DEV_OPTI621 is not set
CONFIG_BLK_DEV_IDEDMA_PCI=y
-# CONFIG_BLK_DEV_IDEDMA_FORCED is not set
-# CONFIG_IDEDMA_ONLYDISK is not set
# CONFIG_BLK_DEV_AEC62XX is not set
# CONFIG_BLK_DEV_ALI15X3 is not set
# CONFIG_BLK_DEV_AMD74XX is not set
@@ -465,7 +480,7 @@
CONFIG_BLK_DEV_IDEDMA_PMAC=y
# CONFIG_IDE_ARM is not set
CONFIG_BLK_DEV_IDEDMA=y
-# CONFIG_IDEDMA_IVB is not set
+CONFIG_IDE_ARCH_OBSOLETE_INIT=y
# CONFIG_BLK_DEV_HD is not set
#
@@ -506,6 +521,7 @@
# CONFIG_SCSI_ISCSI_ATTRS is not set
# CONFIG_SCSI_SAS_ATTRS is not set
# CONFIG_SCSI_SAS_LIBSAS is not set
+# CONFIG_SCSI_SRP_ATTRS is not set
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
@@ -581,6 +597,7 @@
# CONFIG_PATA_OLDPIIX is not set
# CONFIG_PATA_NETCELL is not set
# CONFIG_PATA_NS87410 is not set
+# CONFIG_PATA_NS87415 is not set
# CONFIG_PATA_OPTI is not set
# CONFIG_PATA_OPTIDMA is not set
# CONFIG_PATA_PDC_OLD is not set
@@ -610,14 +627,8 @@
CONFIG_DM_ZERO=m
# CONFIG_DM_MULTIPATH is not set
# CONFIG_DM_DELAY is not set
-
-#
-# Fusion MPT device support
-#
+# CONFIG_DM_UEVENT is not set
# CONFIG_FUSION is not set
-# CONFIG_FUSION_SPI is not set
-# CONFIG_FUSION_FC is not set
-# CONFIG_FUSION_SAS is not set
#
# IEEE 1394 (FireWire) support
@@ -664,6 +675,8 @@
# CONFIG_MACVLAN is not set
# CONFIG_EQUALIZER is not set
CONFIG_TUN=m
+# CONFIG_VETH is not set
+# CONFIG_IP1000 is not set
# CONFIG_ARCNET is not set
# CONFIG_PHYLIB is not set
CONFIG_NET_ETHERNET=y
@@ -674,7 +687,12 @@
# CONFIG_NET_VENDOR_3COM is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
# CONFIG_NET_PCI is not set
+# CONFIG_B44 is not set
CONFIG_NETDEV_1000=y
CONFIG_ACENIC=y
CONFIG_ACENIC_OMIT_TIGON_I=y
@@ -682,6 +700,7 @@
CONFIG_E1000=y
# CONFIG_E1000_NAPI is not set
# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set
+# CONFIG_E1000E is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
@@ -689,6 +708,7 @@
# CONFIG_SIS190 is not set
# CONFIG_SKGE is not set
# CONFIG_SKY2 is not set
+# CONFIG_SK98LIN is not set
# CONFIG_VIA_VELOCITY is not set
CONFIG_TIGON3=y
# CONFIG_BNX2 is not set
@@ -697,12 +717,15 @@
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_CHELSIO_T3 is not set
+# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
+# CONFIG_NIU is not set
# CONFIG_PASEMI_MAC is not set
# CONFIG_MLX4_CORE is not set
+# CONFIG_TEHUTI is not set
CONFIG_TR=y
CONFIG_IBMOL=y
# CONFIG_3C359 is not set
@@ -721,7 +744,6 @@
CONFIG_USB_KAWETH=m
CONFIG_USB_PEGASUS=m
CONFIG_USB_RTL8150=m
-# CONFIG_USB_USBNET_MII is not set
CONFIG_USB_USBNET=m
# CONFIG_USB_NET_AX8817X is not set
CONFIG_USB_NET_CDCETHER=m
@@ -771,7 +793,6 @@
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
CONFIG_INPUT_JOYDEV=m
-# CONFIG_INPUT_TSDEV is not set
CONFIG_INPUT_EVDEV=y
# CONFIG_INPUT_EVBUG is not set
@@ -828,15 +849,11 @@
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_IPMI_HANDLER is not set
-# CONFIG_WATCHDOG is not set
# CONFIG_HW_RANDOM is not set
CONFIG_GEN_RTC=y
# CONFIG_GEN_RTC_X is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
-CONFIG_AGP=m
-CONFIG_AGP_UNINORTH=m
-# CONFIG_DRM is not set
CONFIG_RAW_DRIVER=y
CONFIG_MAX_RAW_DEVS=256
# CONFIG_HANGCHECK_TIMER is not set
@@ -906,6 +923,13 @@
# CONFIG_W1 is not set
# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
+# CONFIG_WATCHDOG is not set
+
+#
+# Sonics Silicon Backplane
+#
+CONFIG_SSB_POSSIBLE=y
+# CONFIG_SSB is not set
#
# Multifunction device drivers
@@ -923,14 +947,9 @@
#
# Graphics support
#
-CONFIG_BACKLIGHT_LCD_SUPPORT=y
-CONFIG_LCD_CLASS_DEVICE=m
-CONFIG_BACKLIGHT_CLASS_DEVICE=y
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
+CONFIG_AGP=m
+CONFIG_AGP_UNINORTH=m
+# CONFIG_DRM is not set
CONFIG_VGASTATE=y
CONFIG_VIDEO_OUTPUT_CONTROL=m
CONFIG_FB=y
@@ -939,6 +958,7 @@
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
+# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
# CONFIG_FB_SYS_FILLRECT is not set
# CONFIG_FB_SYS_COPYAREA is not set
# CONFIG_FB_SYS_IMAGEBLIT is not set
@@ -986,6 +1006,15 @@
# CONFIG_FB_PM3 is not set
# CONFIG_FB_IBM_GXT4500 is not set
# CONFIG_FB_VIRTUAL is not set
+CONFIG_BACKLIGHT_LCD_SUPPORT=y
+CONFIG_LCD_CLASS_DEVICE=m
+CONFIG_BACKLIGHT_CLASS_DEVICE=y
+# CONFIG_BACKLIGHT_CORGI is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
#
# Console display driver support
@@ -1143,6 +1172,7 @@
CONFIG_HID_SUPPORT=y
CONFIG_HID=y
# CONFIG_HID_DEBUG is not set
+# CONFIG_HIDRAW is not set
#
# USB Input Devices
@@ -1239,6 +1269,7 @@
# CONFIG_USB_SERIAL_AIRPRIME is not set
# CONFIG_USB_SERIAL_ARK3116 is not set
CONFIG_USB_SERIAL_BELKIN=m
+# CONFIG_USB_SERIAL_CH341 is not set
# CONFIG_USB_SERIAL_WHITEHEAT is not set
CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m
# CONFIG_USB_SERIAL_CP2101 is not set
@@ -1326,19 +1357,6 @@
# CONFIG_RTC_CLASS is not set
#
-# DMA Engine support
-#
-# CONFIG_DMA_ENGINE is not set
-
-#
-# DMA Clients
-#
-
-#
-# DMA Devices
-#
-
-#
# Userspace I/O
#
# CONFIG_UIO is not set
@@ -1415,7 +1433,6 @@
# CONFIG_TMPFS_POSIX_ACL is not set
CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
-CONFIG_RAMFS=y
# CONFIG_CONFIGFS_FS is not set
#
@@ -1434,10 +1451,7 @@
# CONFIG_QNX4FS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
+CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_NFS_V3_ACL=y
@@ -1491,10 +1505,6 @@
# CONFIG_KARMA_PARTITION is not set
# CONFIG_EFI_PARTITION is not set
# CONFIG_SYSV68_PARTITION is not set
-
-#
-# Native Language Support
-#
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=y
@@ -1535,10 +1545,6 @@
# CONFIG_NLS_KOI8_R is not set
# CONFIG_NLS_KOI8_U is not set
CONFIG_NLS_UTF8=y
-
-#
-# Distributed Lock Manager
-#
# CONFIG_DLM is not set
# CONFIG_UCC_SLOW is not set
@@ -1558,18 +1564,17 @@
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
-
-#
-# Instrumentation Support
-#
+CONFIG_INSTRUMENTATION=y
CONFIG_PROFILING=y
CONFIG_OPROFILE=y
# CONFIG_KPROBES is not set
+# CONFIG_MARKERS is not set
#
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
CONFIG_ENABLE_MUST_CHECK=y
CONFIG_MAGIC_SYSRQ=y
# CONFIG_UNUSED_SYMBOLS is not set
@@ -1593,14 +1598,18 @@
# CONFIG_DEBUG_INFO is not set
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_SG is not set
CONFIG_FORCED_INLINING=y
+# CONFIG_BOOT_PRINTK_DELAY is not set
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_FAULT_INJECTION is not set
+# CONFIG_SAMPLES is not set
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_DEBUGGER is not set
CONFIG_IRQSTACKS=y
+# CONFIG_VIRQ_DEBUG is not set
CONFIG_BOOTX_TEXT=y
# CONFIG_PPC_EARLY_DEBUG is not set
@@ -1609,6 +1618,7 @@
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
CONFIG_CRYPTO=y
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_BLKCIPHER=y
@@ -1629,6 +1639,7 @@
CONFIG_CRYPTO_CBC=y
CONFIG_CRYPTO_PCBC=m
# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_XTS is not set
# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_DES=y
# CONFIG_CRYPTO_FCRYPT is not set
@@ -1643,9 +1654,12 @@
CONFIG_CRYPTO_ARC4=m
CONFIG_CRYPTO_KHAZAD=m
CONFIG_CRYPTO_ANUBIS=m
+# CONFIG_CRYPTO_SEED is not set
CONFIG_CRYPTO_DEFLATE=m
CONFIG_CRYPTO_MICHAEL_MIC=m
CONFIG_CRYPTO_CRC32C=m
# CONFIG_CRYPTO_CAMELLIA is not set
CONFIG_CRYPTO_TEST=m
+# CONFIG_CRYPTO_AUTHENC is not set
# CONFIG_CRYPTO_HW is not set
+# CONFIG_PPC_CLOCK is not set
diff --git a/arch/powerpc/configs/holly_defconfig b/arch/powerpc/configs/holly_defconfig
index 1100918..a211a79 100644
--- a/arch/powerpc/configs/holly_defconfig
+++ b/arch/powerpc/configs/holly_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.23-rc4
-# Thu Aug 30 16:35:41 2007
+# Linux kernel version: 2.6.24-rc4
+# Thu Dec 6 16:48:17 2007
#
# CONFIG_PPC64 is not set
@@ -15,13 +15,19 @@
# CONFIG_44x is not set
# CONFIG_E200 is not set
CONFIG_PPC_FPU=y
+# CONFIG_ALTIVEC is not set
CONFIG_PPC_STD_MMU=y
CONFIG_PPC_STD_MMU_32=y
# CONFIG_PPC_MM_SLICES is not set
# CONFIG_SMP is not set
CONFIG_PPC32=y
+CONFIG_WORD_SIZE=32
CONFIG_PPC_MERGE=y
CONFIG_MMU=y
+CONFIG_GENERIC_CMOS_UPDATE=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_TIME_VSYSCALL=y
+CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_IRQ_PER_CPU=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
@@ -61,9 +67,12 @@
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_USER_NS is not set
+# CONFIG_PID_NS is not set
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_CGROUPS is not set
+# CONFIG_FAIR_GROUP_SCHED is not set
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
CONFIG_BLK_DEV_INITRD=y
@@ -84,7 +93,6 @@
CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_VM_EVENT_COUNTERS=y
@@ -122,16 +130,21 @@
#
# Platform support
#
-# CONFIG_PPC_MULTIPLATFORM is not set
-CONFIG_EMBEDDED6xx=y
+CONFIG_PPC_MULTIPLATFORM=y
# CONFIG_PPC_82xx is not set
# CONFIG_PPC_83xx is not set
# CONFIG_PPC_86xx is not set
+CONFIG_CLASSIC32=y
+# CONFIG_PPC_CHRP is not set
# CONFIG_PPC_MPC52xx is not set
# CONFIG_PPC_MPC5200 is not set
+# CONFIG_PPC_EFIKA is not set
+# CONFIG_PPC_LITE5200 is not set
+# CONFIG_PPC_PMAC is not set
# CONFIG_PPC_CELL is not set
# CONFIG_PPC_CELL_NATIVE is not set
# CONFIG_PQ2ADS is not set
+CONFIG_EMBEDDED6xx=y
# CONFIG_LINKSTATION is not set
# CONFIG_MPC7448HPC2 is not set
CONFIG_PPC_HOLLY=y
@@ -147,6 +160,7 @@
# CONFIG_PPC_INDIRECT_IO is not set
# CONFIG_GENERIC_IOMAP is not set
# CONFIG_CPU_FREQ is not set
+# CONFIG_TAU is not set
# CONFIG_CPM2 is not set
# CONFIG_FSL_ULI1575 is not set
@@ -154,6 +168,10 @@
# Kernel options
#
# CONFIG_HIGHMEM is not set
+CONFIG_TICK_ONESHOT=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
# CONFIG_HZ_100 is not set
CONFIG_HZ_250=y
# CONFIG_HZ_300 is not set
@@ -165,6 +183,7 @@
CONFIG_BINFMT_ELF=y
CONFIG_BINFMT_MISC=y
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
+# CONFIG_KEXEC is not set
CONFIG_ARCH_FLATMEM_ENABLE=y
CONFIG_ARCH_POPULATES_NODE_MAP=y
CONFIG_SELECT_MEMORY_MODEL=y
@@ -174,6 +193,7 @@
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
# CONFIG_SPARSEMEM_STATIC is not set
+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_RESOURCES_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
@@ -183,6 +203,8 @@
CONFIG_CMDLINE_BOOL=y
CONFIG_CMDLINE="console=ttyS0,115200"
# CONFIG_PM is not set
+CONFIG_SUSPEND_UP_POSSIBLE=y
+CONFIG_HIBERNATION_UP_POSSIBLE=y
# CONFIG_SECCOMP is not set
CONFIG_WANT_DEVICE_TREE=y
CONFIG_DEVICE_TREE="holly.dts"
@@ -200,11 +222,8 @@
# CONFIG_PCIEPORTBUS is not set
CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_MSI is not set
+CONFIG_PCI_LEGACY=y
# CONFIG_PCI_DEBUG is not set
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
@@ -219,7 +238,7 @@
CONFIG_HIGHMEM_START=0xfe000000
CONFIG_LOWMEM_SIZE=0x30000000
CONFIG_KERNEL_START=0xc0000000
-CONFIG_TASK_SIZE=0x80000000
+CONFIG_TASK_SIZE=0xc0000000
CONFIG_BOOT_LOAD=0x00800000
#
@@ -259,6 +278,7 @@
CONFIG_INET_XFRM_MODE_TRANSPORT=y
CONFIG_INET_XFRM_MODE_TUNNEL=y
CONFIG_INET_XFRM_MODE_BEET=y
+# CONFIG_INET_LRO is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
@@ -284,10 +304,6 @@
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
# CONFIG_NET_SCHED is not set
#
@@ -316,6 +332,7 @@
#
# Generic Driver Options
#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
@@ -386,6 +403,7 @@
# CONFIG_SCSI_FC_ATTRS is not set
# CONFIG_SCSI_ISCSI_ATTRS is not set
# CONFIG_SCSI_SAS_LIBSAS is not set
+# CONFIG_SCSI_SRP_ATTRS is not set
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
@@ -397,6 +415,7 @@
# CONFIG_SCSI_AIC79XX is not set
# CONFIG_SCSI_AIC94XX is not set
# CONFIG_SCSI_DPT_I2O is not set
+# CONFIG_SCSI_ADVANSYS is not set
# CONFIG_SCSI_ARCMSR is not set
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
@@ -464,6 +483,7 @@
# CONFIG_PATA_OLDPIIX is not set
# CONFIG_PATA_NETCELL is not set
# CONFIG_PATA_NS87410 is not set
+# CONFIG_PATA_NS87415 is not set
# CONFIG_PATA_OPTI is not set
# CONFIG_PATA_OPTIDMA is not set
# CONFIG_PATA_PDC_OLD is not set
@@ -478,14 +498,7 @@
# CONFIG_PATA_WINBOND is not set
# CONFIG_PATA_PLATFORM is not set
# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
# CONFIG_FUSION is not set
-# CONFIG_FUSION_SPI is not set
-# CONFIG_FUSION_FC is not set
-# CONFIG_FUSION_SAS is not set
#
# IEEE 1394 (FireWire) support
@@ -501,6 +514,8 @@
# CONFIG_MACVLAN is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
+# CONFIG_VETH is not set
+# CONFIG_IP1000 is not set
# CONFIG_ARCNET is not set
CONFIG_PHYLIB=y
@@ -517,6 +532,7 @@
# CONFIG_BROADCOM_PHY is not set
# CONFIG_ICPLUS_PHY is not set
# CONFIG_FIXED_PHY is not set
+# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
# CONFIG_HAPPYMEAL is not set
@@ -527,11 +543,17 @@
# CONFIG_TYPHOON is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
# CONFIG_NET_PCI is not set
+# CONFIG_B44 is not set
CONFIG_NETDEV_1000=y
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
# CONFIG_E1000 is not set
+# CONFIG_E1000E is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
@@ -539,20 +561,25 @@
# CONFIG_SIS190 is not set
# CONFIG_SKGE is not set
# CONFIG_SKY2 is not set
+# CONFIG_SK98LIN is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
CONFIG_TSI108_ETH=y
+# CONFIG_MV643XX_ETH is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_CHELSIO_T3 is not set
+# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
+# CONFIG_NIU is not set
# CONFIG_MLX4_CORE is not set
+# CONFIG_TEHUTI is not set
# CONFIG_TR is not set
#
@@ -585,7 +612,6 @@
#
# CONFIG_INPUT_MOUSEDEV is not set
# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
# CONFIG_INPUT_EVDEV is not set
# CONFIG_INPUT_EVBUG is not set
@@ -637,15 +663,12 @@
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_IPMI_HANDLER is not set
-# CONFIG_WATCHDOG is not set
# CONFIG_HW_RANDOM is not set
# CONFIG_NVRAM is not set
CONFIG_GEN_RTC=y
# CONFIG_GEN_RTC_X is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
# CONFIG_RAW_DRIVER is not set
# CONFIG_TCG_TPM is not set
CONFIG_DEVPORT=y
@@ -660,9 +683,9 @@
# CONFIG_POWER_SUPPLY is not set
CONFIG_HWMON=y
# CONFIG_HWMON_VID is not set
-# CONFIG_SENSORS_ABITUGURU is not set
-# CONFIG_SENSORS_ABITUGURU3 is not set
+# CONFIG_SENSORS_I5K_AMB is not set
# CONFIG_SENSORS_F71805F is not set
+# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
@@ -675,6 +698,13 @@
# CONFIG_SENSORS_W83627HF is not set
# CONFIG_SENSORS_W83627EHF is not set
# CONFIG_HWMON_DEBUG_CHIP is not set
+# CONFIG_WATCHDOG is not set
+
+#
+# Sonics Silicon Backplane
+#
+CONFIG_SSB_POSSIBLE=y
+# CONFIG_SSB is not set
#
# Multifunction device drivers
@@ -691,16 +721,17 @@
#
# Graphics support
#
+# CONFIG_AGP is not set
+# CONFIG_DRM is not set
+# CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
+# CONFIG_FB is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
# Display device support
#
# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_VGASTATE is not set
-# CONFIG_VIDEO_OUTPUT_CONTROL is not set
-# CONFIG_FB is not set
-# CONFIG_FB_IBM_GXT4500 is not set
#
# Sound
@@ -709,6 +740,7 @@
CONFIG_HID_SUPPORT=y
CONFIG_HID=y
# CONFIG_HID_DEBUG is not set
+# CONFIG_HIDRAW is not set
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
@@ -730,19 +762,6 @@
# CONFIG_RTC_CLASS is not set
#
-# DMA Engine support
-#
-# CONFIG_DMA_ENGINE is not set
-
-#
-# DMA Clients
-#
-
-#
-# DMA Devices
-#
-
-#
# Userspace I/O
#
# CONFIG_UIO is not set
@@ -759,7 +778,6 @@
# CONFIG_EXT3_FS_SECURITY is not set
# CONFIG_EXT4DEV_FS is not set
CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
@@ -800,7 +818,6 @@
CONFIG_TMPFS=y
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
# CONFIG_CONFIGFS_FS is not set
#
@@ -819,10 +836,7 @@
# CONFIG_QNX4FS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
+CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
# CONFIG_NFS_V3 is not set
# CONFIG_NFS_V4 is not set
@@ -862,15 +876,7 @@
# CONFIG_KARMA_PARTITION is not set
# CONFIG_EFI_PARTITION is not set
# CONFIG_SYSV68_PARTITION is not set
-
-#
-# Native Language Support
-#
# CONFIG_NLS is not set
-
-#
-# Distributed Lock Manager
-#
# CONFIG_DLM is not set
# CONFIG_UCC_SLOW is not set
@@ -888,17 +894,13 @@
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
-
-#
-# Instrumentation Support
-#
-# CONFIG_PROFILING is not set
-# CONFIG_KPROBES is not set
+# CONFIG_INSTRUMENTATION is not set
#
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
CONFIG_ENABLE_MUST_CHECK=y
CONFIG_MAGIC_SYSRQ=y
# CONFIG_UNUSED_SYMBOLS is not set
@@ -922,9 +924,12 @@
# CONFIG_DEBUG_INFO is not set
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_SG is not set
CONFIG_FORCED_INLINING=y
+# CONFIG_BOOT_PRINTK_DELAY is not set
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_FAULT_INJECTION is not set
+# CONFIG_SAMPLES is not set
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
# CONFIG_DEBUG_PAGEALLOC is not set
@@ -933,6 +938,7 @@
CONFIG_XMON_DEFAULT=y
CONFIG_XMON_DISASSEMBLY=y
# CONFIG_BDI_SWITCH is not set
+# CONFIG_BOOTX_TEXT is not set
# CONFIG_PPC_EARLY_DEBUG is not set
#
@@ -940,4 +946,6 @@
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
# CONFIG_CRYPTO is not set
+# CONFIG_PPC_CLOCK is not set
diff --git a/arch/powerpc/configs/iseries_defconfig b/arch/powerpc/configs/iseries_defconfig
index d78e3a6..4a87745 100644
--- a/arch/powerpc/configs/iseries_defconfig
+++ b/arch/powerpc/configs/iseries_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.23-rc4
-# Thu Aug 30 16:37:16 2007
+# Linux kernel version: 2.6.24-rc3
+# Wed Nov 21 11:19:59 2007
#
CONFIG_PPC64=y
@@ -11,6 +11,7 @@
# CONFIG_POWER4_ONLY is not set
CONFIG_POWER3=y
CONFIG_POWER4=y
+# CONFIG_TUNE_CELL is not set
CONFIG_PPC_FPU=y
# CONFIG_ALTIVEC is not set
CONFIG_PPC_STD_MMU=y
@@ -19,8 +20,13 @@
CONFIG_SMP=y
CONFIG_NR_CPUS=32
CONFIG_64BIT=y
+CONFIG_WORD_SIZE=64
CONFIG_PPC_MERGE=y
CONFIG_MMU=y
+CONFIG_GENERIC_CMOS_UPDATE=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_TIME_VSYSCALL=y
+CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_IRQ_PER_CPU=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
@@ -63,12 +69,17 @@
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_USER_NS is not set
+# CONFIG_PID_NS is not set
CONFIG_AUDIT=y
CONFIG_AUDITSYSCALL=y
+CONFIG_AUDIT_TREE=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=17
-# CONFIG_CPUSETS is not set
+# CONFIG_CGROUPS is not set
+CONFIG_FAIR_GROUP_SCHED=y
+CONFIG_FAIR_USER_SCHED=y
+# CONFIG_FAIR_CGROUP_SCHED is not set
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
CONFIG_BLK_DEV_INITRD=y
@@ -89,7 +100,6 @@
CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_VM_EVENT_COUNTERS=y
@@ -110,6 +120,7 @@
CONFIG_BLOCK=y
# CONFIG_BLK_DEV_IO_TRACE is not set
CONFIG_BLK_DEV_BSG=y
+CONFIG_BLOCK_COMPAT=y
#
# IO Schedulers
@@ -128,7 +139,6 @@
# Platform support
#
CONFIG_PPC_MULTIPLATFORM=y
-# CONFIG_EMBEDDED6xx is not set
# CONFIG_PPC_82xx is not set
# CONFIG_PPC_83xx is not set
# CONFIG_PPC_86xx is not set
@@ -172,6 +182,10 @@
#
# Kernel options
#
+CONFIG_TICK_ONESHOT=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
# CONFIG_HZ_100 is not set
CONFIG_HZ_250=y
# CONFIG_HZ_300 is not set
@@ -201,6 +215,7 @@
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y
CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_RESOURCES_64BIT=y
CONFIG_ZONE_DMA_FLAG=1
@@ -227,11 +242,8 @@
# CONFIG_PCIEPORTBUS is not set
CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_MSI is not set
+CONFIG_PCI_LEGACY=y
# CONFIG_PCI_DEBUG is not set
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
CONFIG_KERNEL_START=0xc000000000000000
@@ -271,6 +283,7 @@
CONFIG_INET_XFRM_MODE_TRANSPORT=y
CONFIG_INET_XFRM_MODE_TUNNEL=y
CONFIG_INET_XFRM_MODE_BEET=m
+# CONFIG_INET_LRO is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
@@ -338,6 +351,7 @@
# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set
CONFIG_NETFILTER_XT_MATCH_STRING=m
CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
+CONFIG_NETFILTER_XT_MATCH_TIME=m
# CONFIG_NETFILTER_XT_MATCH_U32 is not set
# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set
@@ -403,10 +417,6 @@
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
# CONFIG_NET_SCHED is not set
CONFIG_NET_CLS_ROUTE=y
@@ -436,6 +446,7 @@
#
# Generic Driver Options
#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=m
@@ -508,6 +519,7 @@
CONFIG_SCSI_SAS_ATTRS=m
CONFIG_SCSI_SAS_LIBSAS=m
CONFIG_SCSI_SAS_LIBSAS_DEBUG=y
+CONFIG_SCSI_SRP_ATTRS=m
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
@@ -559,14 +571,8 @@
CONFIG_DM_ZERO=m
# CONFIG_DM_MULTIPATH is not set
# CONFIG_DM_DELAY is not set
-
-#
-# Fusion MPT device support
-#
+# CONFIG_DM_UEVENT is not set
# CONFIG_FUSION is not set
-# CONFIG_FUSION_SPI is not set
-# CONFIG_FUSION_FC is not set
-# CONFIG_FUSION_SAS is not set
#
# IEEE 1394 (FireWire) support
@@ -582,6 +588,8 @@
# CONFIG_MACVLAN is not set
# CONFIG_EQUALIZER is not set
CONFIG_TUN=m
+# CONFIG_VETH is not set
+# CONFIG_IP1000 is not set
# CONFIG_ARCNET is not set
# CONFIG_PHYLIB is not set
CONFIG_NET_ETHERNET=y
@@ -592,6 +600,10 @@
# CONFIG_NET_VENDOR_3COM is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
CONFIG_NET_PCI=y
CONFIG_PCNET32=y
CONFIG_PCNET32_NAPI=y
@@ -599,7 +611,6 @@
# CONFIG_ADAPTEC_STARFIRE is not set
# CONFIG_B44 is not set
# CONFIG_FORCEDETH is not set
-# CONFIG_DGRS is not set
# CONFIG_EEPRO100 is not set
CONFIG_E100=y
# CONFIG_FEALNX is not set
@@ -619,6 +630,7 @@
CONFIG_E1000=m
# CONFIG_E1000_NAPI is not set
# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set
+# CONFIG_E1000E is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
@@ -626,6 +638,7 @@
# CONFIG_SIS190 is not set
# CONFIG_SKGE is not set
# CONFIG_SKY2 is not set
+# CONFIG_SK98LIN is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
@@ -634,12 +647,15 @@
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_CHELSIO_T3 is not set
+# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
+# CONFIG_NIU is not set
# CONFIG_PASEMI_MAC is not set
# CONFIG_MLX4_CORE is not set
+# CONFIG_TEHUTI is not set
CONFIG_TR=y
CONFIG_IBMOL=y
# CONFIG_3C359 is not set
@@ -669,6 +685,7 @@
# CONFIG_NET_FC is not set
# CONFIG_SHAPER is not set
CONFIG_NETCONSOLE=y
+# CONFIG_NETCONSOLE_DYNAMIC is not set
CONFIG_NETPOLL=y
CONFIG_NETPOLL_TRAP=y
CONFIG_NET_POLL_CONTROLLER=y
@@ -690,7 +707,6 @@
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
# CONFIG_INPUT_EVDEV is not set
# CONFIG_INPUT_EVBUG is not set
@@ -736,14 +752,11 @@
CONFIG_HVC_DRIVER=y
CONFIG_HVC_ISERIES=y
# CONFIG_IPMI_HANDLER is not set
-# CONFIG_WATCHDOG is not set
# CONFIG_HW_RANDOM is not set
CONFIG_GEN_RTC=y
# CONFIG_GEN_RTC_X is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
CONFIG_RAW_DRIVER=y
CONFIG_MAX_RAW_DEVS=256
# CONFIG_HANGCHECK_TIMER is not set
@@ -759,6 +772,13 @@
# CONFIG_W1 is not set
# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
+# CONFIG_WATCHDOG is not set
+
+#
+# Sonics Silicon Backplane
+#
+CONFIG_SSB_POSSIBLE=y
+# CONFIG_SSB is not set
#
# Multifunction device drivers
@@ -775,16 +795,17 @@
#
# Graphics support
#
+# CONFIG_AGP is not set
+# CONFIG_DRM is not set
+# CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
+# CONFIG_FB is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
# Display device support
#
# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_VGASTATE is not set
-# CONFIG_VIDEO_OUTPUT_CONTROL is not set
-# CONFIG_FB is not set
-# CONFIG_FB_IBM_GXT4500 is not set
#
# Console display driver support
@@ -806,19 +827,6 @@
# CONFIG_RTC_CLASS is not set
#
-# DMA Engine support
-#
-# CONFIG_DMA_ENGINE is not set
-
-#
-# DMA Clients
-#
-
-#
-# DMA Devices
-#
-
-#
# Userspace I/O
#
# CONFIG_UIO is not set
@@ -902,7 +910,6 @@
CONFIG_TMPFS_POSIX_ACL=y
# CONFIG_HUGETLBFS is not set
# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
CONFIG_CONFIGFS_FS=m
#
@@ -921,10 +928,7 @@
# CONFIG_QNX4FS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
+CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_NFS_V3_ACL=y
@@ -963,10 +967,6 @@
#
# CONFIG_PARTITION_ADVANCED is not set
CONFIG_MSDOS_PARTITION=y
-
-#
-# Native Language Support
-#
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=y
@@ -1007,10 +1007,6 @@
# CONFIG_NLS_KOI8_R is not set
# CONFIG_NLS_KOI8_U is not set
# CONFIG_NLS_UTF8 is not set
-
-#
-# Distributed Lock Manager
-#
CONFIG_DLM=m
# CONFIG_DLM_DEBUG is not set
# CONFIG_UCC_SLOW is not set
@@ -1035,17 +1031,16 @@
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
-
-#
-# Instrumentation Support
-#
+CONFIG_INSTRUMENTATION=y
# CONFIG_PROFILING is not set
# CONFIG_KPROBES is not set
+# CONFIG_MARKERS is not set
#
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
CONFIG_ENABLE_MUST_CHECK=y
CONFIG_MAGIC_SYSRQ=y
# CONFIG_UNUSED_SYMBOLS is not set
@@ -1069,14 +1064,18 @@
# CONFIG_DEBUG_INFO is not set
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_SG is not set
# CONFIG_FORCED_INLINING is not set
+# CONFIG_BOOT_PRINTK_DELAY is not set
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_FAULT_INJECTION is not set
+# CONFIG_SAMPLES is not set
CONFIG_DEBUG_STACKOVERFLOW=y
CONFIG_DEBUG_STACK_USAGE=y
# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_DEBUGGER is not set
CONFIG_IRQSTACKS=y
+# CONFIG_VIRQ_DEBUG is not set
# CONFIG_BOOTX_TEXT is not set
# CONFIG_PPC_EARLY_DEBUG is not set
@@ -1085,8 +1084,10 @@
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
CONFIG_CRYPTO=y
CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_AEAD=m
CONFIG_CRYPTO_BLKCIPHER=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_MANAGER=y
@@ -1105,6 +1106,7 @@
CONFIG_CRYPTO_CBC=y
CONFIG_CRYPTO_PCBC=m
# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_XTS is not set
# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_DES=y
# CONFIG_CRYPTO_FCRYPT is not set
@@ -1119,9 +1121,12 @@
CONFIG_CRYPTO_ARC4=m
CONFIG_CRYPTO_KHAZAD=m
CONFIG_CRYPTO_ANUBIS=m
+CONFIG_CRYPTO_SEED=m
CONFIG_CRYPTO_DEFLATE=m
CONFIG_CRYPTO_MICHAEL_MIC=m
CONFIG_CRYPTO_CRC32C=m
# CONFIG_CRYPTO_CAMELLIA is not set
CONFIG_CRYPTO_TEST=m
+CONFIG_CRYPTO_AUTHENC=m
# CONFIG_CRYPTO_HW is not set
+# CONFIG_PPC_CLOCK is not set
diff --git a/arch/powerpc/configs/kilauea_defconfig b/arch/powerpc/configs/kilauea_defconfig
index fd1c530a..28dee12 100644
--- a/arch/powerpc/configs/kilauea_defconfig
+++ b/arch/powerpc/configs/kilauea_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.23-rc9
-# Thu Oct 11 19:05:15 2007
+# Linux kernel version: 2.6.24-rc4
+# Thu Dec 6 16:48:20 2007
#
# CONFIG_PPC64 is not set
@@ -65,9 +65,12 @@
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_USER_NS is not set
+# CONFIG_PID_NS is not set
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_CGROUPS is not set
+# CONFIG_FAIR_GROUP_SCHED is not set
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
CONFIG_BLK_DEV_INITRD=y
@@ -154,6 +157,7 @@
# CONFIG_TICK_ONESHOT is not set
# CONFIG_NO_HZ is not set
# CONFIG_HIGH_RES_TIMERS is not set
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
# CONFIG_HZ_100 is not set
CONFIG_HZ_250=y
# CONFIG_HZ_300 is not set
@@ -175,6 +179,7 @@
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
# CONFIG_SPARSEMEM_STATIC is not set
+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_RESOURCES_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
@@ -198,10 +203,6 @@
# CONFIG_PCI_DOMAINS is not set
# CONFIG_PCI_SYSCALL is not set
# CONFIG_ARCH_SUPPORTS_MSI is not set
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
# CONFIG_PCCARD is not set
#
@@ -215,7 +216,7 @@
CONFIG_HIGHMEM_START=0xfe000000
CONFIG_LOWMEM_SIZE=0x30000000
CONFIG_KERNEL_START=0xc0000000
-CONFIG_TASK_SIZE=0x80000000
+CONFIG_TASK_SIZE=0xc0000000
CONFIG_CONSISTENT_START=0xff100000
CONFIG_CONSISTENT_SIZE=0x00200000
CONFIG_BOOT_LOAD=0x00400000
@@ -252,6 +253,7 @@
# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_BEET is not set
+# CONFIG_INET_LRO is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
@@ -277,10 +279,6 @@
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
# CONFIG_NET_SCHED is not set
#
@@ -309,6 +307,7 @@
#
# Generic Driver Options
#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=y
@@ -336,6 +335,7 @@
# CONFIG_INFTL is not set
# CONFIG_RFD_FTL is not set
# CONFIG_SSFDC is not set
+# CONFIG_MTD_OOPS is not set
#
# RAM/ROM/Flash chip drivers
@@ -425,6 +425,7 @@
# CONFIG_MACVLAN is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
+# CONFIG_VETH is not set
# CONFIG_NET_ETHERNET is not set
# CONFIG_NETDEV_1000 is not set
# CONFIG_NETDEV_10000 is not set
@@ -485,7 +486,6 @@
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_IPMI_HANDLER is not set
-# CONFIG_WATCHDOG is not set
# CONFIG_HW_RANDOM is not set
# CONFIG_NVRAM is not set
# CONFIG_GEN_RTC is not set
@@ -502,6 +502,13 @@
# CONFIG_W1 is not set
# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
+# CONFIG_WATCHDOG is not set
+
+#
+# Sonics Silicon Backplane
+#
+CONFIG_SSB_POSSIBLE=y
+# CONFIG_SSB is not set
#
# Multifunction device drivers
@@ -518,16 +525,15 @@
#
# Graphics support
#
+# CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
+# CONFIG_FB is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
# Display device support
#
# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_VGASTATE is not set
-# CONFIG_VIDEO_OUTPUT_CONTROL is not set
-# CONFIG_FB is not set
-# CONFIG_FB_IBM_GXT4500 is not set
#
# Sound
@@ -540,19 +546,6 @@
# CONFIG_RTC_CLASS is not set
#
-# DMA Engine support
-#
-# CONFIG_DMA_ENGINE is not set
-
-#
-# DMA Clients
-#
-
-#
-# DMA Devices
-#
-
-#
# Userspace I/O
#
# CONFIG_UIO is not set
@@ -604,7 +597,6 @@
CONFIG_TMPFS=y
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
# CONFIG_CONFIGFS_FS is not set
#
@@ -624,10 +616,7 @@
# CONFIG_QNX4FS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
+CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
# CONFIG_NFS_V3_ACL is not set
@@ -653,15 +642,7 @@
#
# CONFIG_PARTITION_ADVANCED is not set
CONFIG_MSDOS_PARTITION=y
-
-#
-# Native Language Support
-#
# CONFIG_NLS is not set
-
-#
-# Distributed Lock Manager
-#
# CONFIG_DLM is not set
# CONFIG_UCC_SLOW is not set
@@ -680,16 +661,13 @@
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
-
-#
-# Instrumentation Support
-#
-# CONFIG_PROFILING is not set
+# CONFIG_INSTRUMENTATION is not set
#
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
CONFIG_ENABLE_MUST_CHECK=y
CONFIG_MAGIC_SYSRQ=y
# CONFIG_UNUSED_SYMBOLS is not set
@@ -713,9 +691,12 @@
# CONFIG_DEBUG_INFO is not set
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_SG is not set
CONFIG_FORCED_INLINING=y
+# CONFIG_BOOT_PRINTK_DELAY is not set
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_FAULT_INJECTION is not set
+# CONFIG_SAMPLES is not set
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
# CONFIG_DEBUG_PAGEALLOC is not set
@@ -728,6 +709,7 @@
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
CONFIG_CRYPTO=y
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_BLKCIPHER=y
@@ -747,6 +729,7 @@
CONFIG_CRYPTO_CBC=y
CONFIG_CRYPTO_PCBC=y
# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_XTS is not set
# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_DES=y
# CONFIG_CRYPTO_FCRYPT is not set
@@ -760,10 +743,12 @@
# CONFIG_CRYPTO_ARC4 is not set
# CONFIG_CRYPTO_KHAZAD is not set
# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_SEED is not set
# CONFIG_CRYPTO_DEFLATE is not set
# CONFIG_CRYPTO_MICHAEL_MIC is not set
# CONFIG_CRYPTO_CRC32C is not set
# CONFIG_CRYPTO_CAMELLIA is not set
# CONFIG_CRYPTO_TEST is not set
+# CONFIG_CRYPTO_AUTHENC is not set
CONFIG_CRYPTO_HW=y
# CONFIG_PPC_CLOCK is not set
diff --git a/arch/powerpc/configs/linkstation_defconfig b/arch/powerpc/configs/linkstation_defconfig
index 401033a..7b42808 100644
--- a/arch/powerpc/configs/linkstation_defconfig
+++ b/arch/powerpc/configs/linkstation_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.23-rc4
-# Tue Aug 28 21:24:38 2007
+# Linux kernel version: 2.6.24-rc4
+# Thu Dec 6 16:48:22 2007
#
# CONFIG_PPC64 is not set
@@ -15,13 +15,19 @@
# CONFIG_44x is not set
# CONFIG_E200 is not set
CONFIG_PPC_FPU=y
+# CONFIG_ALTIVEC is not set
CONFIG_PPC_STD_MMU=y
CONFIG_PPC_STD_MMU_32=y
# CONFIG_PPC_MM_SLICES is not set
# CONFIG_SMP is not set
CONFIG_PPC32=y
+CONFIG_WORD_SIZE=32
CONFIG_PPC_MERGE=y
CONFIG_MMU=y
+CONFIG_GENERIC_CMOS_UPDATE=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_TIME_VSYSCALL=y
+CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_IRQ_PER_CPU=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
@@ -61,10 +67,13 @@
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_USER_NS is not set
+# CONFIG_PID_NS is not set
# CONFIG_AUDIT is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_CGROUPS is not set
+# CONFIG_FAIR_GROUP_SCHED is not set
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
CONFIG_BLK_DEV_INITRD=y
@@ -85,7 +94,6 @@
CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_VM_EVENT_COUNTERS=y
@@ -124,16 +132,21 @@
#
# Platform support
#
-# CONFIG_PPC_MULTIPLATFORM is not set
-CONFIG_EMBEDDED6xx=y
+CONFIG_PPC_MULTIPLATFORM=y
# CONFIG_PPC_82xx is not set
# CONFIG_PPC_83xx is not set
# CONFIG_PPC_86xx is not set
+CONFIG_CLASSIC32=y
+# CONFIG_PPC_CHRP is not set
# CONFIG_PPC_MPC52xx is not set
# CONFIG_PPC_MPC5200 is not set
+# CONFIG_PPC_EFIKA is not set
+# CONFIG_PPC_LITE5200 is not set
+# CONFIG_PPC_PMAC is not set
# CONFIG_PPC_CELL is not set
# CONFIG_PPC_CELL_NATIVE is not set
# CONFIG_PQ2ADS is not set
+CONFIG_EMBEDDED6xx=y
CONFIG_LINKSTATION=y
# CONFIG_MPC7448HPC2 is not set
# CONFIG_PPC_HOLLY is not set
@@ -151,6 +164,7 @@
# CONFIG_PPC_INDIRECT_IO is not set
# CONFIG_GENERIC_IOMAP is not set
# CONFIG_CPU_FREQ is not set
+# CONFIG_TAU is not set
# CONFIG_CPM2 is not set
# CONFIG_FSL_ULI1575 is not set
@@ -158,6 +172,10 @@
# Kernel options
#
# CONFIG_HIGHMEM is not set
+CONFIG_TICK_ONESHOT=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
CONFIG_HZ_100=y
# CONFIG_HZ_250 is not set
# CONFIG_HZ_300 is not set
@@ -169,6 +187,7 @@
CONFIG_BINFMT_ELF=y
# CONFIG_BINFMT_MISC is not set
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
+# CONFIG_KEXEC is not set
CONFIG_ARCH_FLATMEM_ENABLE=y
CONFIG_ARCH_POPULATES_NODE_MAP=y
CONFIG_SELECT_MEMORY_MODEL=y
@@ -178,6 +197,7 @@
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
# CONFIG_SPARSEMEM_STATIC is not set
+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_RESOURCES_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
@@ -186,6 +206,8 @@
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PM is not set
+CONFIG_SUSPEND_UP_POSSIBLE=y
+CONFIG_HIBERNATION_UP_POSSIBLE=y
CONFIG_SECCOMP=y
# CONFIG_WANT_DEVICE_TREE is not set
CONFIG_ISA_DMA_API=y
@@ -203,11 +225,8 @@
# CONFIG_PCIEPORTBUS is not set
CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_MSI is not set
+CONFIG_PCI_LEGACY=y
# CONFIG_PCI_DEBUG is not set
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
@@ -222,7 +241,7 @@
CONFIG_HIGHMEM_START=0xfe000000
CONFIG_LOWMEM_SIZE=0x30000000
CONFIG_KERNEL_START=0xc0000000
-CONFIG_TASK_SIZE=0x80000000
+CONFIG_TASK_SIZE=0xc0000000
CONFIG_BOOT_LOAD=0x00800000
#
@@ -262,6 +281,7 @@
CONFIG_INET_XFRM_MODE_TRANSPORT=y
CONFIG_INET_XFRM_MODE_TUNNEL=y
CONFIG_INET_XFRM_MODE_BEET=y
+# CONFIG_INET_LRO is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
@@ -330,6 +350,7 @@
# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set
# CONFIG_NETFILTER_XT_MATCH_STRING is not set
# CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set
+# CONFIG_NETFILTER_XT_MATCH_TIME is not set
# CONFIG_NETFILTER_XT_MATCH_U32 is not set
# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set
@@ -390,10 +411,6 @@
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
# CONFIG_NET_SCHED is not set
#
@@ -428,6 +445,7 @@
#
# Generic Driver Options
#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=m
@@ -453,6 +471,7 @@
# CONFIG_INFTL is not set
# CONFIG_RFD_FTL is not set
# CONFIG_SSFDC is not set
+# CONFIG_MTD_OOPS is not set
#
# RAM/ROM/Flash chip drivers
@@ -493,6 +512,7 @@
CONFIG_MTD_PHYSMAP_LEN=0x400000
CONFIG_MTD_PHYSMAP_BANKWIDTH=1
# CONFIG_MTD_PHYSMAP_OF is not set
+# CONFIG_MTD_INTEL_VR_NOR is not set
# CONFIG_MTD_PLATRAM is not set
#
@@ -580,6 +600,7 @@
# CONFIG_SCSI_FC_ATTRS is not set
# CONFIG_SCSI_ISCSI_ATTRS is not set
# CONFIG_SCSI_SAS_LIBSAS is not set
+# CONFIG_SCSI_SRP_ATTRS is not set
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
@@ -591,6 +612,7 @@
# CONFIG_SCSI_AIC79XX is not set
# CONFIG_SCSI_AIC94XX is not set
# CONFIG_SCSI_DPT_I2O is not set
+# CONFIG_SCSI_ADVANSYS is not set
# CONFIG_SCSI_ARCMSR is not set
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
@@ -658,6 +680,7 @@
# CONFIG_PATA_OLDPIIX is not set
# CONFIG_PATA_NETCELL is not set
# CONFIG_PATA_NS87410 is not set
+# CONFIG_PATA_NS87415 is not set
# CONFIG_PATA_OPTI is not set
# CONFIG_PATA_OPTIDMA is not set
# CONFIG_PATA_PDC_OLD is not set
@@ -671,14 +694,7 @@
# CONFIG_PATA_VIA is not set
# CONFIG_PATA_WINBOND is not set
# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
# CONFIG_FUSION is not set
-# CONFIG_FUSION_SPI is not set
-# CONFIG_FUSION_FC is not set
-# CONFIG_FUSION_SAS is not set
#
# IEEE 1394 (FireWire) support
@@ -694,6 +710,8 @@
# CONFIG_MACVLAN is not set
# CONFIG_EQUALIZER is not set
CONFIG_TUN=m
+# CONFIG_VETH is not set
+# CONFIG_IP1000 is not set
# CONFIG_ARCNET is not set
# CONFIG_PHYLIB is not set
CONFIG_NET_ETHERNET=y
@@ -713,11 +731,17 @@
# CONFIG_DM9102 is not set
# CONFIG_ULI526X is not set
# CONFIG_HP100 is not set
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
# CONFIG_NET_PCI is not set
+# CONFIG_B44 is not set
CONFIG_NETDEV_1000=y
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
# CONFIG_E1000 is not set
+# CONFIG_E1000E is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
@@ -726,19 +750,24 @@
# CONFIG_SIS190 is not set
# CONFIG_SKGE is not set
# CONFIG_SKY2 is not set
+# CONFIG_SK98LIN is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
+# CONFIG_MV643XX_ETH is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_CHELSIO_T3 is not set
+# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
+# CONFIG_NIU is not set
# CONFIG_MLX4_CORE is not set
+# CONFIG_TEHUTI is not set
# CONFIG_TR is not set
#
@@ -754,7 +783,6 @@
# CONFIG_USB_KAWETH is not set
# CONFIG_USB_PEGASUS is not set
# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET_MII is not set
# CONFIG_USB_USBNET is not set
# CONFIG_WAN is not set
# CONFIG_FDDI is not set
@@ -764,6 +792,7 @@
# CONFIG_NET_FC is not set
# CONFIG_SHAPER is not set
CONFIG_NETCONSOLE=y
+# CONFIG_NETCONSOLE_DYNAMIC is not set
CONFIG_NETPOLL=y
# CONFIG_NETPOLL_TRAP is not set
CONFIG_NET_POLL_CONTROLLER=y
@@ -785,7 +814,6 @@
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
CONFIG_INPUT_EVDEV=m
# CONFIG_INPUT_EVBUG is not set
@@ -846,14 +874,11 @@
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_IPMI_HANDLER is not set
-# CONFIG_WATCHDOG is not set
CONFIG_HW_RANDOM=y
# CONFIG_NVRAM is not set
# CONFIG_GEN_RTC is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
# CONFIG_RAW_DRIVER is not set
# CONFIG_TCG_TPM is not set
CONFIG_DEVPORT=y
@@ -923,8 +948,6 @@
# CONFIG_POWER_SUPPLY is not set
CONFIG_HWMON=y
# CONFIG_HWMON_VID is not set
-# CONFIG_SENSORS_ABITUGURU is not set
-# CONFIG_SENSORS_ABITUGURU3 is not set
# CONFIG_SENSORS_AD7418 is not set
# CONFIG_SENSORS_ADM1021 is not set
# CONFIG_SENSORS_ADM1025 is not set
@@ -932,12 +955,13 @@
# CONFIG_SENSORS_ADM1029 is not set
# CONFIG_SENSORS_ADM1031 is not set
# CONFIG_SENSORS_ADM9240 is not set
-# CONFIG_SENSORS_ASB100 is not set
+# CONFIG_SENSORS_ADT7470 is not set
# CONFIG_SENSORS_ATXP1 is not set
# CONFIG_SENSORS_DS1621 is not set
+# CONFIG_SENSORS_I5K_AMB is not set
# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_FSCHER is not set
-# CONFIG_SENSORS_FSCPOS is not set
+# CONFIG_SENSORS_F71882FG is not set
+# CONFIG_SENSORS_F75375S is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
@@ -973,6 +997,13 @@
# CONFIG_SENSORS_W83627HF is not set
# CONFIG_SENSORS_W83627EHF is not set
# CONFIG_HWMON_DEBUG_CHIP is not set
+# CONFIG_WATCHDOG is not set
+
+#
+# Sonics Silicon Backplane
+#
+CONFIG_SSB_POSSIBLE=y
+# CONFIG_SSB is not set
#
# Multifunction device drivers
@@ -989,16 +1020,17 @@
#
# Graphics support
#
+# CONFIG_AGP is not set
+# CONFIG_DRM is not set
+# CONFIG_VGASTATE is not set
+CONFIG_VIDEO_OUTPUT_CONTROL=m
+# CONFIG_FB is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
# Display device support
#
# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_VGASTATE is not set
-CONFIG_VIDEO_OUTPUT_CONTROL=m
-# CONFIG_FB is not set
-# CONFIG_FB_IBM_GXT4500 is not set
#
# Console display driver support
@@ -1013,6 +1045,7 @@
CONFIG_HID_SUPPORT=y
CONFIG_HID=m
# CONFIG_HID_DEBUG is not set
+# CONFIG_HIDRAW is not set
#
# USB Input Devices
@@ -1076,6 +1109,7 @@
# CONFIG_USB_STORAGE_DEBUG is not set
# CONFIG_USB_STORAGE_DATAFAB is not set
# CONFIG_USB_STORAGE_FREECOM is not set
+# CONFIG_USB_STORAGE_ISD200 is not set
# CONFIG_USB_STORAGE_DPCM is not set
# CONFIG_USB_STORAGE_USBAT is not set
# CONFIG_USB_STORAGE_SDDR09 is not set
@@ -1107,6 +1141,7 @@
# CONFIG_USB_SERIAL_AIRPRIME is not set
# CONFIG_USB_SERIAL_ARK3116 is not set
# CONFIG_USB_SERIAL_BELKIN is not set
+# CONFIG_USB_SERIAL_CH341 is not set
# CONFIG_USB_SERIAL_WHITEHEAT is not set
# CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set
# CONFIG_USB_SERIAL_CP2101 is not set
@@ -1196,6 +1231,7 @@
# I2C RTC drivers
#
# CONFIG_RTC_DRV_DS1307 is not set
+# CONFIG_RTC_DRV_DS1374 is not set
# CONFIG_RTC_DRV_DS1672 is not set
# CONFIG_RTC_DRV_MAX6900 is not set
CONFIG_RTC_DRV_RS5C372=y
@@ -1225,19 +1261,6 @@
#
#
-# DMA Engine support
-#
-# CONFIG_DMA_ENGINE is not set
-
-#
-# DMA Clients
-#
-
-#
-# DMA Devices
-#
-
-#
# Userspace I/O
#
# CONFIG_UIO is not set
@@ -1254,7 +1277,6 @@
# CONFIG_EXT3_FS_SECURITY is not set
# CONFIG_EXT4DEV_FS is not set
CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
@@ -1307,7 +1329,6 @@
CONFIG_TMPFS=y
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
# CONFIG_CONFIGFS_FS is not set
#
@@ -1327,10 +1348,7 @@
# CONFIG_QNX4FS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
+CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_NFS_V3_ACL=y
@@ -1368,10 +1386,6 @@
#
# CONFIG_PARTITION_ADVANCED is not set
CONFIG_MSDOS_PARTITION=y
-
-#
-# Native Language Support
-#
CONFIG_NLS=m
CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=m
@@ -1412,10 +1426,6 @@
# CONFIG_NLS_KOI8_R is not set
# CONFIG_NLS_KOI8_U is not set
CONFIG_NLS_UTF8=m
-
-#
-# Distributed Lock Manager
-#
# CONFIG_DLM is not set
# CONFIG_UCC_SLOW is not set
@@ -1437,18 +1447,13 @@
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
-
-#
-# Instrumentation Support
-#
-CONFIG_PROFILING=y
-CONFIG_OPROFILE=m
-# CONFIG_KPROBES is not set
+# CONFIG_INSTRUMENTATION is not set
#
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
CONFIG_ENABLE_MUST_CHECK=y
CONFIG_MAGIC_SYSRQ=y
# CONFIG_UNUSED_SYMBOLS is not set
@@ -1472,14 +1477,18 @@
# CONFIG_DEBUG_INFO is not set
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_SG is not set
CONFIG_FORCED_INLINING=y
+# CONFIG_BOOT_PRINTK_DELAY is not set
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_FAULT_INJECTION is not set
+# CONFIG_SAMPLES is not set
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_DEBUGGER is not set
# CONFIG_BDI_SWITCH is not set
+# CONFIG_BOOTX_TEXT is not set
# CONFIG_PPC_EARLY_DEBUG is not set
#
@@ -1487,6 +1496,7 @@
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
CONFIG_CRYPTO=y
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_BLKCIPHER=y
@@ -1506,6 +1516,7 @@
CONFIG_CRYPTO_CBC=y
CONFIG_CRYPTO_PCBC=m
# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_XTS is not set
# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_DES=y
# CONFIG_CRYPTO_FCRYPT is not set
@@ -1520,9 +1531,12 @@
CONFIG_CRYPTO_ARC4=m
# CONFIG_CRYPTO_KHAZAD is not set
# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_SEED is not set
CONFIG_CRYPTO_DEFLATE=m
CONFIG_CRYPTO_MICHAEL_MIC=m
CONFIG_CRYPTO_CRC32C=m
# CONFIG_CRYPTO_CAMELLIA is not set
# CONFIG_CRYPTO_TEST is not set
+# CONFIG_CRYPTO_AUTHENC is not set
CONFIG_CRYPTO_HW=y
+# CONFIG_PPC_CLOCK is not set
diff --git a/arch/powerpc/configs/lite5200_defconfig b/arch/powerpc/configs/lite5200_defconfig
index dd78ed9..02bb7e5 100644
--- a/arch/powerpc/configs/lite5200_defconfig
+++ b/arch/powerpc/configs/lite5200_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.23-rc4
-# Tue Aug 28 21:24:38 2007
+# Linux kernel version: 2.6.24-rc4
+# Thu Dec 6 16:48:24 2007
#
# CONFIG_PPC64 is not set
@@ -21,8 +21,13 @@
# CONFIG_PPC_MM_SLICES is not set
# CONFIG_SMP is not set
CONFIG_PPC32=y
+CONFIG_WORD_SIZE=32
CONFIG_PPC_MERGE=y
CONFIG_MMU=y
+CONFIG_GENERIC_CMOS_UPDATE=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_TIME_VSYSCALL=y
+CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_IRQ_PER_CPU=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
@@ -62,9 +67,12 @@
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_USER_NS is not set
+# CONFIG_PID_NS is not set
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_CGROUPS is not set
+# CONFIG_FAIR_GROUP_SCHED is not set
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
CONFIG_BLK_DEV_INITRD=y
@@ -83,7 +91,6 @@
CONFIG_ANON_INODES=y
# CONFIG_EPOLL is not set
CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_VM_EVENT_COUNTERS=y
@@ -123,7 +130,6 @@
# Platform support
#
CONFIG_PPC_MULTIPLATFORM=y
-# CONFIG_EMBEDDED6xx is not set
# CONFIG_PPC_82xx is not set
# CONFIG_PPC_83xx is not set
# CONFIG_PPC_86xx is not set
@@ -138,6 +144,7 @@
# CONFIG_PPC_CELL is not set
# CONFIG_PPC_CELL_NATIVE is not set
# CONFIG_PQ2ADS is not set
+# CONFIG_EMBEDDED6xx is not set
# CONFIG_MPIC is not set
# CONFIG_MPIC_WEIRD is not set
# CONFIG_PPC_I8259 is not set
@@ -151,11 +158,19 @@
# CONFIG_TAU is not set
# CONFIG_CPM2 is not set
# CONFIG_FSL_ULI1575 is not set
+CONFIG_PPC_BESTCOMM=y
+CONFIG_PPC_BESTCOMM_ATA=y
+CONFIG_PPC_BESTCOMM_FEC=y
+CONFIG_PPC_BESTCOMM_GEN_BD=y
#
# Kernel options
#
# CONFIG_HIGHMEM is not set
+CONFIG_TICK_ONESHOT=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
# CONFIG_HZ_100 is not set
CONFIG_HZ_250=y
# CONFIG_HZ_300 is not set
@@ -177,6 +192,7 @@
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
# CONFIG_SPARSEMEM_STATIC is not set
+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_RESOURCES_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
@@ -188,10 +204,13 @@
# CONFIG_PM_LEGACY is not set
# CONFIG_PM_DEBUG is not set
CONFIG_PM_SLEEP=y
+CONFIG_SUSPEND_UP_POSSIBLE=y
CONFIG_SUSPEND=y
+CONFIG_HIBERNATION_UP_POSSIBLE=y
# CONFIG_HIBERNATION is not set
CONFIG_SECCOMP=y
-# CONFIG_WANT_DEVICE_TREE is not set
+CONFIG_WANT_DEVICE_TREE=y
+CONFIG_DEVICE_TREE=""
CONFIG_ISA_DMA_API=y
#
@@ -207,11 +226,8 @@
# CONFIG_PCIEPORTBUS is not set
CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_MSI is not set
+CONFIG_PCI_LEGACY=y
# CONFIG_PCI_DEBUG is not set
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
@@ -226,7 +242,7 @@
CONFIG_HIGHMEM_START=0xfe000000
CONFIG_LOWMEM_SIZE=0x30000000
CONFIG_KERNEL_START=0xc0000000
-CONFIG_TASK_SIZE=0x80000000
+CONFIG_TASK_SIZE=0xc0000000
CONFIG_BOOT_LOAD=0x00800000
#
@@ -266,6 +282,7 @@
CONFIG_INET_XFRM_MODE_TRANSPORT=y
CONFIG_INET_XFRM_MODE_TUNNEL=y
CONFIG_INET_XFRM_MODE_BEET=y
+# CONFIG_INET_LRO is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
@@ -291,10 +308,6 @@
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
# CONFIG_NET_SCHED is not set
#
@@ -323,6 +336,7 @@
#
# Generic Driver Options
#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
@@ -393,6 +407,7 @@
# CONFIG_SCSI_FC_ATTRS is not set
# CONFIG_SCSI_ISCSI_ATTRS is not set
# CONFIG_SCSI_SAS_LIBSAS is not set
+# CONFIG_SCSI_SRP_ATTRS is not set
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
@@ -404,6 +419,7 @@
# CONFIG_SCSI_AIC79XX is not set
# CONFIG_SCSI_AIC94XX is not set
# CONFIG_SCSI_DPT_I2O is not set
+# CONFIG_SCSI_ADVANSYS is not set
# CONFIG_SCSI_ARCMSR is not set
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
@@ -472,6 +488,7 @@
# CONFIG_PATA_OLDPIIX is not set
# CONFIG_PATA_NETCELL is not set
# CONFIG_PATA_NS87410 is not set
+# CONFIG_PATA_NS87415 is not set
# CONFIG_PATA_OPTI is not set
# CONFIG_PATA_OPTIDMA is not set
# CONFIG_PATA_PDC_OLD is not set
@@ -486,14 +503,7 @@
# CONFIG_PATA_WINBOND is not set
# CONFIG_PATA_PLATFORM is not set
# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
# CONFIG_FUSION is not set
-# CONFIG_FUSION_SPI is not set
-# CONFIG_FUSION_FC is not set
-# CONFIG_FUSION_SAS is not set
#
# IEEE 1394 (FireWire) support
@@ -509,12 +519,15 @@
# CONFIG_MACVLAN is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
+# CONFIG_VETH is not set
+# CONFIG_IP1000 is not set
# CONFIG_ARCNET is not set
# CONFIG_NET_ETHERNET is not set
CONFIG_NETDEV_1000=y
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
# CONFIG_E1000 is not set
+# CONFIG_E1000E is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
@@ -522,6 +535,7 @@
# CONFIG_SIS190 is not set
# CONFIG_SKGE is not set
# CONFIG_SKY2 is not set
+# CONFIG_SK98LIN is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
@@ -531,11 +545,14 @@
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_CHELSIO_T3 is not set
+# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
+# CONFIG_NIU is not set
# CONFIG_MLX4_CORE is not set
+# CONFIG_TEHUTI is not set
# CONFIG_TR is not set
#
@@ -592,14 +609,11 @@
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_IPMI_HANDLER is not set
-# CONFIG_WATCHDOG is not set
# CONFIG_HW_RANDOM is not set
# CONFIG_NVRAM is not set
# CONFIG_GEN_RTC is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
# CONFIG_RAW_DRIVER is not set
# CONFIG_TCG_TPM is not set
CONFIG_DEVPORT=y
@@ -613,6 +627,13 @@
# CONFIG_W1 is not set
# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
+# CONFIG_WATCHDOG is not set
+
+#
+# Sonics Silicon Backplane
+#
+CONFIG_SSB_POSSIBLE=y
+# CONFIG_SSB is not set
#
# Multifunction device drivers
@@ -629,16 +650,17 @@
#
# Graphics support
#
+# CONFIG_AGP is not set
+# CONFIG_DRM is not set
+# CONFIG_VGASTATE is not set
+CONFIG_VIDEO_OUTPUT_CONTROL=m
+# CONFIG_FB is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
# Display device support
#
# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_VGASTATE is not set
-CONFIG_VIDEO_OUTPUT_CONTROL=m
-# CONFIG_FB is not set
-# CONFIG_FB_IBM_GXT4500 is not set
#
# Sound
@@ -665,19 +687,6 @@
# CONFIG_RTC_CLASS is not set
#
-# DMA Engine support
-#
-# CONFIG_DMA_ENGINE is not set
-
-#
-# DMA Clients
-#
-
-#
-# DMA Devices
-#
-
-#
# Userspace I/O
#
# CONFIG_UIO is not set
@@ -694,7 +703,6 @@
# CONFIG_EXT3_FS_SECURITY is not set
# CONFIG_EXT4DEV_FS is not set
CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
@@ -735,7 +743,6 @@
CONFIG_TMPFS=y
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
# CONFIG_CONFIGFS_FS is not set
#
@@ -754,10 +761,7 @@
# CONFIG_QNX4FS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
+CONFIG_NETWORK_FILESYSTEMS=y
# CONFIG_NFS_FS is not set
# CONFIG_NFSD is not set
# CONFIG_SMB_FS is not set
@@ -771,15 +775,7 @@
#
# CONFIG_PARTITION_ADVANCED is not set
CONFIG_MSDOS_PARTITION=y
-
-#
-# Native Language Support
-#
# CONFIG_NLS is not set
-
-#
-# Distributed Lock Manager
-#
# CONFIG_DLM is not set
# CONFIG_UCC_SLOW is not set
@@ -796,16 +792,13 @@
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
-
-#
-# Instrumentation Support
-#
-# CONFIG_PROFILING is not set
+# CONFIG_INSTRUMENTATION is not set
#
# Kernel hacking
#
CONFIG_PRINTK_TIME=y
+CONFIG_ENABLE_WARN_DEPRECATED=y
CONFIG_ENABLE_MUST_CHECK=y
# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_UNUSED_SYMBOLS is not set
@@ -829,9 +822,12 @@
CONFIG_DEBUG_INFO=y
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_SG is not set
CONFIG_FORCED_INLINING=y
+# CONFIG_BOOT_PRINTK_DELAY is not set
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_FAULT_INJECTION is not set
+# CONFIG_SAMPLES is not set
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
# CONFIG_DEBUG_PAGEALLOC is not set
@@ -845,4 +841,7 @@
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
# CONFIG_CRYPTO is not set
+CONFIG_PPC_CLOCK=y
+CONFIG_PPC_LIB_RHEAP=y
diff --git a/arch/powerpc/configs/maple_defconfig b/arch/powerpc/configs/maple_defconfig
index 84b9ab4..8b810d0 100644
--- a/arch/powerpc/configs/maple_defconfig
+++ b/arch/powerpc/configs/maple_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.23-rc4
-# Thu Aug 30 16:38:16 2007
+# Linux kernel version: 2.6.24-rc4
+# Thu Dec 6 16:48:26 2007
#
CONFIG_PPC64=y
@@ -10,6 +10,7 @@
#
CONFIG_POWER4_ONLY=y
CONFIG_POWER4=y
+# CONFIG_TUNE_CELL is not set
CONFIG_PPC_FPU=y
# CONFIG_ALTIVEC is not set
CONFIG_PPC_STD_MMU=y
@@ -18,8 +19,13 @@
CONFIG_SMP=y
CONFIG_NR_CPUS=4
CONFIG_64BIT=y
+CONFIG_WORD_SIZE=64
CONFIG_PPC_MERGE=y
CONFIG_MMU=y
+CONFIG_GENERIC_CMOS_UPDATE=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_TIME_VSYSCALL=y
+CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_IRQ_PER_CPU=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
@@ -62,11 +68,13 @@
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_USER_NS is not set
+# CONFIG_PID_NS is not set
# CONFIG_AUDIT is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=17
-# CONFIG_CPUSETS is not set
+# CONFIG_CGROUPS is not set
+# CONFIG_FAIR_GROUP_SCHED is not set
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
# CONFIG_BLK_DEV_INITRD is not set
@@ -86,7 +94,6 @@
CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_VM_EVENT_COUNTERS=y
@@ -107,6 +114,7 @@
CONFIG_BLOCK=y
# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
+CONFIG_BLOCK_COMPAT=y
#
# IO Schedulers
@@ -125,7 +133,6 @@
# Platform support
#
CONFIG_PPC_MULTIPLATFORM=y
-# CONFIG_EMBEDDED6xx is not set
# CONFIG_PPC_82xx is not set
# CONFIG_PPC_83xx is not set
# CONFIG_PPC_86xx is not set
@@ -165,6 +172,10 @@
#
# Kernel options
#
+CONFIG_TICK_ONESHOT=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
# CONFIG_HZ_100 is not set
CONFIG_HZ_250=y
# CONFIG_HZ_300 is not set
@@ -177,6 +188,7 @@
CONFIG_BINFMT_ELF=y
# CONFIG_BINFMT_MISC is not set
CONFIG_FORCE_MAX_ZONEORDER=13
+CONFIG_HUGETLB_PAGE_SIZE_VARIABLE=y
CONFIG_IOMMU_VMERGE=y
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
CONFIG_KEXEC=y
@@ -194,6 +206,7 @@
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y
CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_RESOURCES_64BIT=y
CONFIG_ZONE_DMA_FLAG=1
@@ -220,11 +233,8 @@
# CONFIG_PCIEPORTBUS is not set
CONFIG_ARCH_SUPPORTS_MSI=y
CONFIG_PCI_MSI=y
+CONFIG_PCI_LEGACY=y
# CONFIG_PCI_DEBUG is not set
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
CONFIG_KERNEL_START=0xc000000000000000
@@ -266,6 +276,7 @@
CONFIG_INET_XFRM_MODE_TRANSPORT=y
CONFIG_INET_XFRM_MODE_TUNNEL=y
CONFIG_INET_XFRM_MODE_BEET=y
+# CONFIG_INET_LRO is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
@@ -291,10 +302,6 @@
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
# CONFIG_NET_SCHED is not set
#
@@ -323,6 +330,7 @@
#
# Generic Driver Options
#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
@@ -373,6 +381,11 @@
# IDE chipset support/bugfixes
#
CONFIG_IDE_GENERIC=y
+# CONFIG_BLK_DEV_PLATFORM is not set
+
+#
+# PCI IDE chipsets support
+#
CONFIG_BLK_DEV_IDEPCI=y
CONFIG_IDEPCI_SHARE_IRQ=y
CONFIG_IDEPCI_PCIBUS_ORDER=y
@@ -380,8 +393,6 @@
CONFIG_BLK_DEV_GENERIC=y
# CONFIG_BLK_DEV_OPTI621 is not set
CONFIG_BLK_DEV_IDEDMA_PCI=y
-# CONFIG_BLK_DEV_IDEDMA_FORCED is not set
-# CONFIG_IDEDMA_ONLYDISK is not set
# CONFIG_BLK_DEV_AEC62XX is not set
# CONFIG_BLK_DEV_ALI15X3 is not set
CONFIG_BLK_DEV_AMD74XX=y
@@ -409,7 +420,7 @@
# CONFIG_BLK_DEV_TC86C001 is not set
# CONFIG_IDE_ARM is not set
CONFIG_BLK_DEV_IDEDMA=y
-# CONFIG_IDEDMA_IVB is not set
+CONFIG_IDE_ARCH_OBSOLETE_INIT=y
# CONFIG_BLK_DEV_HD is not set
#
@@ -421,10 +432,6 @@
# CONFIG_SCSI_NETLINK is not set
# CONFIG_ATA is not set
# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
# CONFIG_FUSION is not set
#
@@ -441,6 +448,8 @@
# CONFIG_MACVLAN is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
+# CONFIG_VETH is not set
+# CONFIG_IP1000 is not set
# CONFIG_ARCNET is not set
# CONFIG_PHYLIB is not set
CONFIG_NET_ETHERNET=y
@@ -451,6 +460,10 @@
# CONFIG_NET_VENDOR_3COM is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
CONFIG_NET_PCI=y
# CONFIG_PCNET32 is not set
CONFIG_AMD8111_ETH=y
@@ -458,7 +471,6 @@
# CONFIG_ADAPTEC_STARFIRE is not set
# CONFIG_B44 is not set
# CONFIG_FORCEDETH is not set
-# CONFIG_DGRS is not set
# CONFIG_EEPRO100 is not set
# CONFIG_E100 is not set
# CONFIG_FEALNX is not set
@@ -477,6 +489,7 @@
CONFIG_E1000=y
# CONFIG_E1000_NAPI is not set
# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set
+# CONFIG_E1000E is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
@@ -484,6 +497,7 @@
# CONFIG_SIS190 is not set
# CONFIG_SKGE is not set
# CONFIG_SKY2 is not set
+# CONFIG_SK98LIN is not set
# CONFIG_VIA_VELOCITY is not set
CONFIG_TIGON3=y
# CONFIG_BNX2 is not set
@@ -492,12 +506,15 @@
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_CHELSIO_T3 is not set
+# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
+# CONFIG_NIU is not set
# CONFIG_PASEMI_MAC is not set
# CONFIG_MLX4_CORE is not set
+# CONFIG_TEHUTI is not set
# CONFIG_TR is not set
#
@@ -513,7 +530,6 @@
# CONFIG_USB_KAWETH is not set
CONFIG_USB_PEGASUS=y
# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET_MII is not set
# CONFIG_USB_USBNET is not set
# CONFIG_WAN is not set
# CONFIG_FDDI is not set
@@ -542,7 +558,6 @@
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1600
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=1200
# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
# CONFIG_INPUT_EVDEV is not set
# CONFIG_INPUT_EVBUG is not set
@@ -594,14 +609,11 @@
CONFIG_HVC_DRIVER=y
CONFIG_HVC_RTAS=y
# CONFIG_IPMI_HANDLER is not set
-# CONFIG_WATCHDOG is not set
# CONFIG_HW_RANDOM is not set
CONFIG_GEN_RTC=y
# CONFIG_GEN_RTC_X is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
# CONFIG_RAW_DRIVER is not set
# CONFIG_HANGCHECK_TIMER is not set
# CONFIG_TCG_TPM is not set
@@ -669,6 +681,13 @@
# CONFIG_W1 is not set
# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
+# CONFIG_WATCHDOG is not set
+
+#
+# Sonics Silicon Backplane
+#
+CONFIG_SSB_POSSIBLE=y
+# CONFIG_SSB is not set
#
# Multifunction device drivers
@@ -685,16 +704,17 @@
#
# Graphics support
#
+# CONFIG_AGP is not set
+# CONFIG_DRM is not set
+# CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
+# CONFIG_FB is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
# Display device support
#
# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_VGASTATE is not set
-# CONFIG_VIDEO_OUTPUT_CONTROL is not set
-# CONFIG_FB is not set
-# CONFIG_FB_IBM_GXT4500 is not set
#
# Console display driver support
@@ -709,6 +729,7 @@
CONFIG_HID_SUPPORT=y
CONFIG_HID=y
# CONFIG_HID_DEBUG is not set
+# CONFIG_HIDRAW is not set
#
# USB Input Devices
@@ -784,6 +805,7 @@
# CONFIG_USB_SERIAL_AIRPRIME is not set
# CONFIG_USB_SERIAL_ARK3116 is not set
# CONFIG_USB_SERIAL_BELKIN is not set
+# CONFIG_USB_SERIAL_CH341 is not set
# CONFIG_USB_SERIAL_WHITEHEAT is not set
# CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set
# CONFIG_USB_SERIAL_CP2101 is not set
@@ -870,19 +892,6 @@
# CONFIG_RTC_CLASS is not set
#
-# DMA Engine support
-#
-# CONFIG_DMA_ENGINE is not set
-
-#
-# DMA Clients
-#
-
-#
-# DMA Devices
-#
-
-#
# Userspace I/O
#
# CONFIG_UIO is not set
@@ -942,7 +951,6 @@
# CONFIG_TMPFS_POSIX_ACL is not set
CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
-CONFIG_RAMFS=y
# CONFIG_CONFIGFS_FS is not set
#
@@ -961,10 +969,7 @@
# CONFIG_QNX4FS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
+CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_NFS_V3_ACL=y
@@ -1008,10 +1013,6 @@
# CONFIG_KARMA_PARTITION is not set
# CONFIG_EFI_PARTITION is not set
# CONFIG_SYSV68_PARTITION is not set
-
-#
-# Native Language Support
-#
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="utf-8"
# CONFIG_NLS_CODEPAGE_437 is not set
@@ -1052,10 +1053,6 @@
# CONFIG_NLS_KOI8_R is not set
# CONFIG_NLS_KOI8_U is not set
CONFIG_NLS_UTF8=y
-
-#
-# Distributed Lock Manager
-#
# CONFIG_DLM is not set
# CONFIG_UCC_SLOW is not set
@@ -1074,17 +1071,13 @@
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
-
-#
-# Instrumentation Support
-#
-# CONFIG_PROFILING is not set
-# CONFIG_KPROBES is not set
+# CONFIG_INSTRUMENTATION is not set
#
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
CONFIG_ENABLE_MUST_CHECK=y
CONFIG_MAGIC_SYSRQ=y
# CONFIG_UNUSED_SYMBOLS is not set
@@ -1108,9 +1101,12 @@
# CONFIG_DEBUG_INFO is not set
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_SG is not set
# CONFIG_FORCED_INLINING is not set
+# CONFIG_BOOT_PRINTK_DELAY is not set
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_FAULT_INJECTION is not set
+# CONFIG_SAMPLES is not set
CONFIG_DEBUG_STACKOVERFLOW=y
CONFIG_DEBUG_STACK_USAGE=y
# CONFIG_DEBUG_PAGEALLOC is not set
@@ -1119,6 +1115,7 @@
CONFIG_XMON_DEFAULT=y
CONFIG_XMON_DISASSEMBLY=y
# CONFIG_IRQSTACKS is not set
+# CONFIG_VIRQ_DEBUG is not set
CONFIG_BOOTX_TEXT=y
# CONFIG_PPC_EARLY_DEBUG is not set
@@ -1127,6 +1124,7 @@
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
CONFIG_CRYPTO=y
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_BLKCIPHER=y
@@ -1146,6 +1144,7 @@
CONFIG_CRYPTO_CBC=y
CONFIG_CRYPTO_PCBC=m
# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_XTS is not set
# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_DES=y
# CONFIG_CRYPTO_FCRYPT is not set
@@ -1159,9 +1158,12 @@
# CONFIG_CRYPTO_ARC4 is not set
# CONFIG_CRYPTO_KHAZAD is not set
# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_SEED is not set
# CONFIG_CRYPTO_DEFLATE is not set
# CONFIG_CRYPTO_MICHAEL_MIC is not set
# CONFIG_CRYPTO_CRC32C is not set
# CONFIG_CRYPTO_CAMELLIA is not set
# CONFIG_CRYPTO_TEST is not set
+# CONFIG_CRYPTO_AUTHENC is not set
# CONFIG_CRYPTO_HW is not set
+# CONFIG_PPC_CLOCK is not set
diff --git a/arch/powerpc/configs/mpc7448_hpc2_defconfig b/arch/powerpc/configs/mpc7448_hpc2_defconfig
index 87ae894..b0266de 100644
--- a/arch/powerpc/configs/mpc7448_hpc2_defconfig
+++ b/arch/powerpc/configs/mpc7448_hpc2_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.23-rc4
-# Tue Aug 28 21:24:39 2007
+# Linux kernel version: 2.6.24-rc4
+# Thu Dec 6 16:48:28 2007
#
# CONFIG_PPC64 is not set
@@ -15,13 +15,19 @@
# CONFIG_44x is not set
# CONFIG_E200 is not set
CONFIG_PPC_FPU=y
+CONFIG_ALTIVEC=y
CONFIG_PPC_STD_MMU=y
CONFIG_PPC_STD_MMU_32=y
# CONFIG_PPC_MM_SLICES is not set
# CONFIG_SMP is not set
CONFIG_PPC32=y
+CONFIG_WORD_SIZE=32
CONFIG_PPC_MERGE=y
CONFIG_MMU=y
+CONFIG_GENERIC_CMOS_UPDATE=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_TIME_VSYSCALL=y
+CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_IRQ_PER_CPU=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
@@ -61,9 +67,12 @@
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_USER_NS is not set
+# CONFIG_PID_NS is not set
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_CGROUPS is not set
+# CONFIG_FAIR_GROUP_SCHED is not set
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
CONFIG_BLK_DEV_INITRD=y
@@ -83,7 +92,6 @@
CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_VM_EVENT_COUNTERS=y
@@ -117,16 +125,21 @@
#
# Platform support
#
-# CONFIG_PPC_MULTIPLATFORM is not set
-CONFIG_EMBEDDED6xx=y
+CONFIG_PPC_MULTIPLATFORM=y
# CONFIG_PPC_82xx is not set
# CONFIG_PPC_83xx is not set
# CONFIG_PPC_86xx is not set
+CONFIG_CLASSIC32=y
+# CONFIG_PPC_CHRP is not set
# CONFIG_PPC_MPC52xx is not set
# CONFIG_PPC_MPC5200 is not set
+# CONFIG_PPC_EFIKA is not set
+# CONFIG_PPC_LITE5200 is not set
+# CONFIG_PPC_PMAC is not set
# CONFIG_PPC_CELL is not set
# CONFIG_PPC_CELL_NATIVE is not set
# CONFIG_PQ2ADS is not set
+CONFIG_EMBEDDED6xx=y
# CONFIG_LINKSTATION is not set
CONFIG_MPC7448HPC2=y
# CONFIG_PPC_HOLLY is not set
@@ -142,6 +155,7 @@
# CONFIG_PPC_INDIRECT_IO is not set
# CONFIG_GENERIC_IOMAP is not set
# CONFIG_CPU_FREQ is not set
+# CONFIG_TAU is not set
# CONFIG_CPM2 is not set
# CONFIG_FSL_ULI1575 is not set
@@ -149,6 +163,10 @@
# Kernel options
#
# CONFIG_HIGHMEM is not set
+CONFIG_TICK_ONESHOT=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
# CONFIG_HZ_100 is not set
CONFIG_HZ_250=y
# CONFIG_HZ_300 is not set
@@ -160,6 +178,7 @@
CONFIG_BINFMT_ELF=y
CONFIG_BINFMT_MISC=y
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
+# CONFIG_KEXEC is not set
CONFIG_ARCH_FLATMEM_ENABLE=y
CONFIG_ARCH_POPULATES_NODE_MAP=y
CONFIG_SELECT_MEMORY_MODEL=y
@@ -169,6 +188,7 @@
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
# CONFIG_SPARSEMEM_STATIC is not set
+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_RESOURCES_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
@@ -177,8 +197,11 @@
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PM is not set
+CONFIG_SUSPEND_UP_POSSIBLE=y
+CONFIG_HIBERNATION_UP_POSSIBLE=y
# CONFIG_SECCOMP is not set
-# CONFIG_WANT_DEVICE_TREE is not set
+CONFIG_WANT_DEVICE_TREE=y
+CONFIG_DEVICE_TREE=""
CONFIG_ISA_DMA_API=y
#
@@ -193,10 +216,7 @@
# CONFIG_PCIEPORTBUS is not set
CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_MSI is not set
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
+CONFIG_PCI_LEGACY=y
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
@@ -211,7 +231,7 @@
CONFIG_HIGHMEM_START=0xfe000000
CONFIG_LOWMEM_SIZE=0x30000000
CONFIG_KERNEL_START=0xc0000000
-CONFIG_TASK_SIZE=0x80000000
+CONFIG_TASK_SIZE=0xc0000000
CONFIG_BOOT_LOAD=0x00800000
#
@@ -251,6 +271,7 @@
CONFIG_INET_XFRM_MODE_TRANSPORT=y
CONFIG_INET_XFRM_MODE_TUNNEL=y
CONFIG_INET_XFRM_MODE_BEET=y
+# CONFIG_INET_LRO is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
@@ -276,10 +297,6 @@
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
# CONFIG_NET_SCHED is not set
#
@@ -308,6 +325,7 @@
#
# Generic Driver Options
#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
@@ -375,6 +393,7 @@
# CONFIG_SCSI_FC_ATTRS is not set
# CONFIG_SCSI_ISCSI_ATTRS is not set
# CONFIG_SCSI_SAS_LIBSAS is not set
+# CONFIG_SCSI_SRP_ATTRS is not set
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
@@ -386,6 +405,7 @@
# CONFIG_SCSI_AIC79XX is not set
# CONFIG_SCSI_AIC94XX is not set
# CONFIG_SCSI_DPT_I2O is not set
+# CONFIG_SCSI_ADVANSYS is not set
# CONFIG_SCSI_ARCMSR is not set
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
@@ -453,6 +473,7 @@
# CONFIG_PATA_OLDPIIX is not set
# CONFIG_PATA_NETCELL is not set
# CONFIG_PATA_NS87410 is not set
+# CONFIG_PATA_NS87415 is not set
# CONFIG_PATA_OPTI is not set
# CONFIG_PATA_OPTIDMA is not set
# CONFIG_PATA_PDC_OLD is not set
@@ -467,14 +488,7 @@
# CONFIG_PATA_WINBOND is not set
# CONFIG_PATA_PLATFORM is not set
# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
# CONFIG_FUSION is not set
-# CONFIG_FUSION_SPI is not set
-# CONFIG_FUSION_FC is not set
-# CONFIG_FUSION_SAS is not set
#
# IEEE 1394 (FireWire) support
@@ -490,6 +504,8 @@
# CONFIG_MACVLAN is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
+# CONFIG_VETH is not set
+# CONFIG_IP1000 is not set
# CONFIG_ARCNET is not set
CONFIG_PHYLIB=y
@@ -506,6 +522,7 @@
# CONFIG_BROADCOM_PHY is not set
# CONFIG_ICPLUS_PHY is not set
# CONFIG_FIXED_PHY is not set
+# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
# CONFIG_HAPPYMEAL is not set
@@ -514,13 +531,16 @@
# CONFIG_NET_VENDOR_3COM is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
CONFIG_NET_PCI=y
# CONFIG_PCNET32 is not set
# CONFIG_AMD8111_ETH is not set
# CONFIG_ADAPTEC_STARFIRE is not set
# CONFIG_B44 is not set
# CONFIG_FORCEDETH is not set
-# CONFIG_DGRS is not set
# CONFIG_EEPRO100 is not set
CONFIG_E100=y
# CONFIG_FEALNX is not set
@@ -542,6 +562,7 @@
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
# CONFIG_E1000 is not set
+# CONFIG_E1000E is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
@@ -549,20 +570,25 @@
# CONFIG_SIS190 is not set
# CONFIG_SKGE is not set
# CONFIG_SKY2 is not set
+# CONFIG_SK98LIN is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
CONFIG_TSI108_ETH=y
+# CONFIG_MV643XX_ETH is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_CHELSIO_T3 is not set
+# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
+# CONFIG_NIU is not set
# CONFIG_MLX4_CORE is not set
+# CONFIG_TEHUTI is not set
# CONFIG_TR is not set
#
@@ -595,7 +621,6 @@
#
# CONFIG_INPUT_MOUSEDEV is not set
# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
# CONFIG_INPUT_EVDEV is not set
# CONFIG_INPUT_EVBUG is not set
@@ -643,15 +668,12 @@
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_IPMI_HANDLER is not set
-# CONFIG_WATCHDOG is not set
# CONFIG_HW_RANDOM is not set
# CONFIG_NVRAM is not set
CONFIG_GEN_RTC=y
# CONFIG_GEN_RTC_X is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
# CONFIG_RAW_DRIVER is not set
# CONFIG_TCG_TPM is not set
CONFIG_DEVPORT=y
@@ -666,9 +688,9 @@
# CONFIG_POWER_SUPPLY is not set
CONFIG_HWMON=y
# CONFIG_HWMON_VID is not set
-# CONFIG_SENSORS_ABITUGURU is not set
-# CONFIG_SENSORS_ABITUGURU3 is not set
+# CONFIG_SENSORS_I5K_AMB is not set
# CONFIG_SENSORS_F71805F is not set
+# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
@@ -681,6 +703,13 @@
# CONFIG_SENSORS_W83627HF is not set
# CONFIG_SENSORS_W83627EHF is not set
# CONFIG_HWMON_DEBUG_CHIP is not set
+# CONFIG_WATCHDOG is not set
+
+#
+# Sonics Silicon Backplane
+#
+CONFIG_SSB_POSSIBLE=y
+# CONFIG_SSB is not set
#
# Multifunction device drivers
@@ -697,16 +726,17 @@
#
# Graphics support
#
+# CONFIG_AGP is not set
+# CONFIG_DRM is not set
+# CONFIG_VGASTATE is not set
+CONFIG_VIDEO_OUTPUT_CONTROL=y
+# CONFIG_FB is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
# Display device support
#
# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_VGASTATE is not set
-CONFIG_VIDEO_OUTPUT_CONTROL=y
-# CONFIG_FB is not set
-# CONFIG_FB_IBM_GXT4500 is not set
#
# Sound
@@ -715,6 +745,7 @@
CONFIG_HID_SUPPORT=y
CONFIG_HID=y
# CONFIG_HID_DEBUG is not set
+# CONFIG_HIDRAW is not set
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
@@ -736,19 +767,6 @@
# CONFIG_RTC_CLASS is not set
#
-# DMA Engine support
-#
-# CONFIG_DMA_ENGINE is not set
-
-#
-# DMA Clients
-#
-
-#
-# DMA Devices
-#
-
-#
# Userspace I/O
#
# CONFIG_UIO is not set
@@ -765,7 +783,6 @@
# CONFIG_EXT3_FS_SECURITY is not set
# CONFIG_EXT4DEV_FS is not set
CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
@@ -806,7 +823,6 @@
CONFIG_TMPFS=y
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
# CONFIG_CONFIGFS_FS is not set
#
@@ -825,10 +841,7 @@
# CONFIG_QNX4FS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
+CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
# CONFIG_NFS_V3 is not set
# CONFIG_NFS_V4 is not set
@@ -868,15 +881,7 @@
# CONFIG_KARMA_PARTITION is not set
# CONFIG_EFI_PARTITION is not set
# CONFIG_SYSV68_PARTITION is not set
-
-#
-# Native Language Support
-#
# CONFIG_NLS is not set
-
-#
-# Distributed Lock Manager
-#
# CONFIG_DLM is not set
# CONFIG_UCC_SLOW is not set
@@ -894,23 +899,23 @@
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
-
-#
-# Instrumentation Support
-#
-# CONFIG_PROFILING is not set
+# CONFIG_INSTRUMENTATION is not set
#
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
CONFIG_ENABLE_MUST_CHECK=y
# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_UNUSED_SYMBOLS is not set
# CONFIG_DEBUG_FS is not set
# CONFIG_HEADERS_CHECK is not set
# CONFIG_DEBUG_KERNEL is not set
+# CONFIG_SLUB_DEBUG_ON is not set
# CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_SAMPLES is not set
+# CONFIG_BOOTX_TEXT is not set
# CONFIG_PPC_EARLY_DEBUG is not set
#
@@ -918,4 +923,6 @@
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
# CONFIG_CRYPTO is not set
+# CONFIG_PPC_CLOCK is not set
diff --git a/arch/powerpc/configs/mpc8272_ads_defconfig b/arch/powerpc/configs/mpc8272_ads_defconfig
index 865a942..5eae3052 100644
--- a/arch/powerpc/configs/mpc8272_ads_defconfig
+++ b/arch/powerpc/configs/mpc8272_ads_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.23-rc4
-# Wed Sep 5 12:43:23 2007
+# Linux kernel version: 2.6.24-rc5
+# Thu Dec 13 22:40:57 2007
#
# CONFIG_PPC64 is not set
@@ -20,8 +20,13 @@
# CONFIG_PPC_MM_SLICES is not set
# CONFIG_SMP is not set
CONFIG_PPC32=y
+CONFIG_WORD_SIZE=32
CONFIG_PPC_MERGE=y
CONFIG_MMU=y
+CONFIG_GENERIC_CMOS_UPDATE=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_TIME_VSYSCALL=y
+CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_IRQ_PER_CPU=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
@@ -63,6 +68,8 @@
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_CGROUPS is not set
+# CONFIG_FAIR_GROUP_SCHED is not set
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
# CONFIG_BLK_DEV_INITRD is not set
@@ -81,7 +88,6 @@
CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_VM_EVENT_COUNTERS=y
@@ -115,7 +121,6 @@
# Platform support
#
# CONFIG_PPC_MULTIPLATFORM is not set
-# CONFIG_EMBEDDED6xx is not set
CONFIG_PPC_82xx=y
# CONFIG_PPC_83xx is not set
# CONFIG_PPC_86xx is not set
@@ -124,6 +129,7 @@
# CONFIG_PPC_CELL is not set
# CONFIG_PPC_CELL_NATIVE is not set
CONFIG_MPC8272_ADS=y
+# CONFIG_PQ2FADS is not set
CONFIG_PQ2ADS=y
CONFIG_8260=y
CONFIG_8272=y
@@ -147,6 +153,10 @@
# Kernel options
#
# CONFIG_HIGHMEM is not set
+CONFIG_TICK_ONESHOT=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
# CONFIG_HZ_100 is not set
CONFIG_HZ_250=y
# CONFIG_HZ_300 is not set
@@ -163,6 +173,7 @@
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
# CONFIG_SPARSEMEM_STATIC is not set
+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_RESOURCES_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
@@ -171,9 +182,10 @@
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PM is not set
+CONFIG_SUSPEND_UP_POSSIBLE=y
+CONFIG_HIBERNATION_UP_POSSIBLE=y
CONFIG_SECCOMP=y
CONFIG_WANT_DEVICE_TREE=y
-# CONFIG_BUILD_RAW_IMAGE is not set
CONFIG_DEVICE_TREE="mpc8272ads.dts"
CONFIG_ISA_DMA_API=y
@@ -190,11 +202,8 @@
# CONFIG_PCIEPORTBUS is not set
CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_MSI is not set
+CONFIG_PCI_LEGACY=y
# CONFIG_PCI_DEBUG is not set
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
# CONFIG_PCCARD is not set
#
@@ -208,7 +217,7 @@
CONFIG_HIGHMEM_START=0xfe000000
CONFIG_LOWMEM_SIZE=0x30000000
CONFIG_KERNEL_START=0xc0000000
-CONFIG_TASK_SIZE=0x80000000
+CONFIG_TASK_SIZE=0xc0000000
CONFIG_BOOT_LOAD=0x00400000
#
@@ -245,6 +254,7 @@
CONFIG_INET_XFRM_MODE_TRANSPORT=y
CONFIG_INET_XFRM_MODE_TUNNEL=y
CONFIG_INET_XFRM_MODE_BEET=y
+# CONFIG_INET_LRO is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
@@ -288,10 +298,6 @@
# CONFIG_LLC2 is not set
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
-
-#
-# QoS and/or fair queueing
-#
# CONFIG_NET_SCHED is not set
#
@@ -317,6 +323,7 @@
#
# Generic Driver Options
#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
@@ -340,6 +347,7 @@
# CONFIG_INFTL is not set
# CONFIG_RFD_FTL is not set
# CONFIG_SSFDC is not set
+# CONFIG_MTD_OOPS is not set
#
# RAM/ROM/Flash chip drivers
@@ -378,6 +386,7 @@
# CONFIG_MTD_PHYSMAP is not set
CONFIG_MTD_PHYSMAP_OF=y
# CONFIG_MTD_SBC8240 is not set
+# CONFIG_MTD_INTEL_VR_NOR is not set
# CONFIG_MTD_PLATRAM is not set
#
@@ -429,10 +438,6 @@
# CONFIG_SCSI_NETLINK is not set
# CONFIG_ATA is not set
# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
# CONFIG_FUSION is not set
#
@@ -451,6 +456,7 @@
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
CONFIG_TUN=y
+# CONFIG_VETH is not set
# CONFIG_ARCNET is not set
CONFIG_PHYLIB=y
@@ -476,20 +482,28 @@
# CONFIG_NET_VENDOR_3COM is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
# CONFIG_NET_PCI is not set
+# CONFIG_B44 is not set
CONFIG_FS_ENET=y
# CONFIG_FS_ENET_HAS_SCC is not set
CONFIG_FS_ENET_HAS_FCC=y
+CONFIG_FS_ENET_MDIO_FCC=y
CONFIG_NETDEV_1000=y
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
# CONFIG_E1000 is not set
+# CONFIG_E1000E is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_R8169 is not set
# CONFIG_SIS190 is not set
# CONFIG_SKGE is not set
# CONFIG_SKY2 is not set
+# CONFIG_SK98LIN is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
@@ -497,11 +511,14 @@
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_CHELSIO_T3 is not set
+# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
+# CONFIG_NIU is not set
# CONFIG_MLX4_CORE is not set
+# CONFIG_TEHUTI is not set
# CONFIG_TR is not set
#
@@ -539,7 +556,6 @@
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
CONFIG_INPUT_EVDEV=y
# CONFIG_INPUT_EVBUG is not set
@@ -609,14 +625,11 @@
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_IPMI_HANDLER is not set
-# CONFIG_WATCHDOG is not set
CONFIG_HW_RANDOM=y
# CONFIG_NVRAM is not set
# CONFIG_GEN_RTC is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
# CONFIG_RAW_DRIVER is not set
CONFIG_DEVPORT=y
# CONFIG_I2C is not set
@@ -629,6 +642,13 @@
# CONFIG_W1 is not set
# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
+# CONFIG_WATCHDOG is not set
+
+#
+# Sonics Silicon Backplane
+#
+CONFIG_SSB_POSSIBLE=y
+# CONFIG_SSB is not set
#
# Multifunction device drivers
@@ -645,16 +665,17 @@
#
# Graphics support
#
+# CONFIG_AGP is not set
+# CONFIG_DRM is not set
+# CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
+# CONFIG_FB is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
# Display device support
#
# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_VGASTATE is not set
-# CONFIG_VIDEO_OUTPUT_CONTROL is not set
-# CONFIG_FB is not set
-# CONFIG_FB_IBM_GXT4500 is not set
#
# Sound
@@ -668,19 +689,6 @@
# CONFIG_RTC_CLASS is not set
#
-# DMA Engine support
-#
-# CONFIG_DMA_ENGINE is not set
-
-#
-# DMA Clients
-#
-
-#
-# DMA Devices
-#
-
-#
# Userspace I/O
#
# CONFIG_UIO is not set
@@ -696,7 +704,6 @@
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
@@ -736,7 +743,6 @@
CONFIG_TMPFS=y
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
#
# Miscellaneous filesystems
@@ -749,10 +755,7 @@
# CONFIG_QNX4FS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
+CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_NFS_V3_ACL=y
@@ -790,10 +793,6 @@
# CONFIG_KARMA_PARTITION is not set
# CONFIG_EFI_PARTITION is not set
# CONFIG_SYSV68_PARTITION is not set
-
-#
-# Native Language Support
-#
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=y
@@ -852,11 +851,13 @@
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
+# CONFIG_INSTRUMENTATION is not set
#
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
CONFIG_ENABLE_MUST_CHECK=y
CONFIG_MAGIC_SYSRQ=y
# CONFIG_UNUSED_SYMBOLS is not set
@@ -880,8 +881,11 @@
CONFIG_DEBUG_INFO=y
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_SG is not set
CONFIG_FORCED_INLINING=y
+# CONFIG_BOOT_PRINTK_DELAY is not set
# CONFIG_FAULT_INJECTION is not set
+# CONFIG_SAMPLES is not set
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
# CONFIG_DEBUG_PAGEALLOC is not set
@@ -924,8 +928,12 @@
# CONFIG_CRYPTO_ARC4 is not set
# CONFIG_CRYPTO_KHAZAD is not set
# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_SEED is not set
# CONFIG_CRYPTO_DEFLATE is not set
# CONFIG_CRYPTO_MICHAEL_MIC is not set
# CONFIG_CRYPTO_CRC32C is not set
# CONFIG_CRYPTO_CAMELLIA is not set
+# CONFIG_CRYPTO_AUTHENC is not set
# CONFIG_CRYPTO_HW is not set
+# CONFIG_PPC_CLOCK is not set
+CONFIG_PPC_LIB_RHEAP=y
diff --git a/arch/powerpc/configs/mpc8313_rdb_defconfig b/arch/powerpc/configs/mpc8313_rdb_defconfig
index 259d40d..c9af905 100644
--- a/arch/powerpc/configs/mpc8313_rdb_defconfig
+++ b/arch/powerpc/configs/mpc8313_rdb_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.23-rc4
-# Tue Aug 28 21:24:39 2007
+# Linux kernel version: 2.6.24-rc4
+# Thu Dec 6 16:48:31 2007
#
# CONFIG_PPC64 is not set
@@ -21,8 +21,13 @@
# CONFIG_PPC_MM_SLICES is not set
# CONFIG_SMP is not set
CONFIG_PPC32=y
+CONFIG_WORD_SIZE=32
CONFIG_PPC_MERGE=y
CONFIG_MMU=y
+CONFIG_GENERIC_CMOS_UPDATE=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_TIME_VSYSCALL=y
+CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_IRQ_PER_CPU=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
@@ -62,9 +67,12 @@
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_USER_NS is not set
+# CONFIG_PID_NS is not set
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_CGROUPS is not set
+# CONFIG_FAIR_GROUP_SCHED is not set
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
CONFIG_BLK_DEV_INITRD=y
@@ -83,7 +91,6 @@
CONFIG_ANON_INODES=y
# CONFIG_EPOLL is not set
CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_VM_EVENT_COUNTERS=y
@@ -123,7 +130,6 @@
# Platform support
#
# CONFIG_PPC_MULTIPLATFORM is not set
-# CONFIG_EMBEDDED6xx is not set
# CONFIG_PPC_82xx is not set
CONFIG_PPC_83xx=y
# CONFIG_PPC_86xx is not set
@@ -156,6 +162,10 @@
# Kernel options
#
# CONFIG_HIGHMEM is not set
+CONFIG_TICK_ONESHOT=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
# CONFIG_HZ_100 is not set
CONFIG_HZ_250=y
# CONFIG_HZ_300 is not set
@@ -176,6 +186,7 @@
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
# CONFIG_SPARSEMEM_STATIC is not set
+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_RESOURCES_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
@@ -184,6 +195,8 @@
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PM is not set
+CONFIG_SUSPEND_UP_POSSIBLE=y
+CONFIG_HIBERNATION_UP_POSSIBLE=y
CONFIG_SECCOMP=y
CONFIG_WANT_DEVICE_TREE=y
CONFIG_DEVICE_TREE=""
@@ -202,11 +215,8 @@
# CONFIG_PCIEPORTBUS is not set
CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_MSI is not set
+CONFIG_PCI_LEGACY=y
# CONFIG_PCI_DEBUG is not set
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
@@ -221,7 +231,7 @@
CONFIG_HIGHMEM_START=0xfe000000
CONFIG_LOWMEM_SIZE=0x30000000
CONFIG_KERNEL_START=0xc0000000
-CONFIG_TASK_SIZE=0x80000000
+CONFIG_TASK_SIZE=0xc0000000
CONFIG_BOOT_LOAD=0x00800000
#
@@ -261,6 +271,7 @@
CONFIG_INET_XFRM_MODE_TRANSPORT=y
CONFIG_INET_XFRM_MODE_TUNNEL=y
CONFIG_INET_XFRM_MODE_BEET=y
+# CONFIG_INET_LRO is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
@@ -286,10 +297,6 @@
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
# CONFIG_NET_SCHED is not set
#
@@ -318,6 +325,7 @@
#
# Generic Driver Options
#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
@@ -342,6 +350,7 @@
# CONFIG_INFTL is not set
# CONFIG_RFD_FTL is not set
# CONFIG_SSFDC is not set
+# CONFIG_MTD_OOPS is not set
#
# RAM/ROM/Flash chip drivers
@@ -377,6 +386,7 @@
CONFIG_MTD_PHYSMAP_LEN=0x1000000
CONFIG_MTD_PHYSMAP_BANKWIDTH=2
# CONFIG_MTD_PHYSMAP_OF is not set
+# CONFIG_MTD_INTEL_VR_NOR is not set
# CONFIG_MTD_PLATRAM is not set
#
@@ -466,6 +476,7 @@
# CONFIG_SCSI_FC_ATTRS is not set
# CONFIG_SCSI_ISCSI_ATTRS is not set
# CONFIG_SCSI_SAS_LIBSAS is not set
+# CONFIG_SCSI_SRP_ATTRS is not set
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
@@ -477,6 +488,7 @@
# CONFIG_SCSI_AIC79XX is not set
# CONFIG_SCSI_AIC94XX is not set
# CONFIG_SCSI_DPT_I2O is not set
+# CONFIG_SCSI_ADVANSYS is not set
# CONFIG_SCSI_ARCMSR is not set
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
@@ -512,14 +524,7 @@
# CONFIG_MD_MULTIPATH is not set
# CONFIG_MD_FAULTY is not set
# CONFIG_BLK_DEV_DM is not set
-
-#
-# Fusion MPT device support
-#
# CONFIG_FUSION is not set
-# CONFIG_FUSION_SPI is not set
-# CONFIG_FUSION_FC is not set
-# CONFIG_FUSION_SAS is not set
#
# IEEE 1394 (FireWire) support
@@ -535,6 +540,8 @@
# CONFIG_MACVLAN is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
+# CONFIG_VETH is not set
+# CONFIG_IP1000 is not set
# CONFIG_ARCNET is not set
CONFIG_PHYLIB=y
@@ -551,6 +558,7 @@
# CONFIG_BROADCOM_PHY is not set
# CONFIG_ICPLUS_PHY is not set
# CONFIG_FIXED_PHY is not set
+# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
# CONFIG_HAPPYMEAL is not set
@@ -559,13 +567,16 @@
# CONFIG_NET_VENDOR_3COM is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
CONFIG_NET_PCI=y
# CONFIG_PCNET32 is not set
# CONFIG_AMD8111_ETH is not set
# CONFIG_ADAPTEC_STARFIRE is not set
# CONFIG_B44 is not set
# CONFIG_FORCEDETH is not set
-# CONFIG_DGRS is not set
# CONFIG_EEPRO100 is not set
CONFIG_E100=y
# CONFIG_FEALNX is not set
@@ -583,6 +594,7 @@
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
# CONFIG_E1000 is not set
+# CONFIG_E1000E is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
@@ -590,6 +602,7 @@
# CONFIG_SIS190 is not set
# CONFIG_SKGE is not set
# CONFIG_SKY2 is not set
+# CONFIG_SK98LIN is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
@@ -600,11 +613,14 @@
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_CHELSIO_T3 is not set
+# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
+# CONFIG_NIU is not set
# CONFIG_MLX4_CORE is not set
+# CONFIG_TEHUTI is not set
# CONFIG_TR is not set
#
@@ -620,7 +636,6 @@
# CONFIG_USB_KAWETH is not set
# CONFIG_USB_PEGASUS is not set
# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET_MII is not set
# CONFIG_USB_USBNET is not set
# CONFIG_WAN is not set
# CONFIG_FDDI is not set
@@ -647,7 +662,6 @@
#
# CONFIG_INPUT_MOUSEDEV is not set
# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
# CONFIG_INPUT_EVDEV is not set
# CONFIG_INPUT_EVBUG is not set
@@ -695,32 +709,11 @@
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_IPMI_HANDLER is not set
-CONFIG_WATCHDOG=y
-# CONFIG_WATCHDOG_NOWAYOUT is not set
-
-#
-# Watchdog Device Drivers
-#
-# CONFIG_SOFT_WATCHDOG is not set
-CONFIG_83xx_WDT=y
-
-#
-# PCI-based Watchdog Cards
-#
-# CONFIG_PCIPCWATCHDOG is not set
-# CONFIG_WDTPCI is not set
-
-#
-# USB-based Watchdog Cards
-#
-# CONFIG_USBPCWATCHDOG is not set
CONFIG_HW_RANDOM=y
# CONFIG_NVRAM is not set
# CONFIG_GEN_RTC is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
# CONFIG_RAW_DRIVER is not set
# CONFIG_TCG_TPM is not set
CONFIG_DEVPORT=y
@@ -804,8 +797,6 @@
# CONFIG_POWER_SUPPLY is not set
CONFIG_HWMON=y
# CONFIG_HWMON_VID is not set
-# CONFIG_SENSORS_ABITUGURU is not set
-# CONFIG_SENSORS_ABITUGURU3 is not set
# CONFIG_SENSORS_AD7418 is not set
# CONFIG_SENSORS_ADM1021 is not set
# CONFIG_SENSORS_ADM1025 is not set
@@ -813,12 +804,13 @@
# CONFIG_SENSORS_ADM1029 is not set
# CONFIG_SENSORS_ADM1031 is not set
# CONFIG_SENSORS_ADM9240 is not set
-# CONFIG_SENSORS_ASB100 is not set
+# CONFIG_SENSORS_ADT7470 is not set
# CONFIG_SENSORS_ATXP1 is not set
# CONFIG_SENSORS_DS1621 is not set
+# CONFIG_SENSORS_I5K_AMB is not set
# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_FSCHER is not set
-# CONFIG_SENSORS_FSCPOS is not set
+# CONFIG_SENSORS_F71882FG is not set
+# CONFIG_SENSORS_F75375S is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
@@ -855,6 +847,31 @@
# CONFIG_SENSORS_W83627HF is not set
# CONFIG_SENSORS_W83627EHF is not set
# CONFIG_HWMON_DEBUG_CHIP is not set
+CONFIG_WATCHDOG=y
+# CONFIG_WATCHDOG_NOWAYOUT is not set
+
+#
+# Watchdog Device Drivers
+#
+# CONFIG_SOFT_WATCHDOG is not set
+CONFIG_83xx_WDT=y
+
+#
+# PCI-based Watchdog Cards
+#
+# CONFIG_PCIPCWATCHDOG is not set
+# CONFIG_WDTPCI is not set
+
+#
+# USB-based Watchdog Cards
+#
+# CONFIG_USBPCWATCHDOG is not set
+
+#
+# Sonics Silicon Backplane
+#
+CONFIG_SSB_POSSIBLE=y
+# CONFIG_SSB is not set
#
# Multifunction device drivers
@@ -872,16 +889,17 @@
#
# Graphics support
#
+# CONFIG_AGP is not set
+# CONFIG_DRM is not set
+# CONFIG_VGASTATE is not set
+CONFIG_VIDEO_OUTPUT_CONTROL=m
+# CONFIG_FB is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
# Display device support
#
# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_VGASTATE is not set
-CONFIG_VIDEO_OUTPUT_CONTROL=m
-# CONFIG_FB is not set
-# CONFIG_FB_IBM_GXT4500 is not set
#
# Sound
@@ -890,6 +908,7 @@
CONFIG_HID_SUPPORT=y
CONFIG_HID=y
# CONFIG_HID_DEBUG is not set
+# CONFIG_HIDRAW is not set
#
# USB Input Devices
@@ -954,6 +973,7 @@
# CONFIG_USB_STORAGE_DEBUG is not set
# CONFIG_USB_STORAGE_DATAFAB is not set
# CONFIG_USB_STORAGE_FREECOM is not set
+# CONFIG_USB_STORAGE_ISD200 is not set
# CONFIG_USB_STORAGE_DPCM is not set
# CONFIG_USB_STORAGE_USBAT is not set
# CONFIG_USB_STORAGE_SDDR09 is not set
@@ -1015,6 +1035,7 @@
# CONFIG_USB_GADGET_DEBUG_FILES is not set
CONFIG_USB_GADGET_SELECTED=y
# CONFIG_USB_GADGET_AMD5536UDC is not set
+# CONFIG_USB_GADGET_ATMEL_USBA is not set
# CONFIG_USB_GADGET_FSL_USB2 is not set
CONFIG_USB_GADGET_NET2280=y
CONFIG_USB_NET2280=y
@@ -1057,6 +1078,7 @@
# I2C RTC drivers
#
CONFIG_RTC_DRV_DS1307=y
+# CONFIG_RTC_DRV_DS1374 is not set
# CONFIG_RTC_DRV_DS1672 is not set
# CONFIG_RTC_DRV_MAX6900 is not set
# CONFIG_RTC_DRV_RS5C372 is not set
@@ -1088,21 +1110,6 @@
#
#
-# DMA Engine support
-#
-CONFIG_DMA_ENGINE=y
-
-#
-# DMA Clients
-#
-CONFIG_NET_DMA=y
-
-#
-# DMA Devices
-#
-CONFIG_INTEL_IOATDMA=y
-
-#
# Userspace I/O
#
# CONFIG_UIO is not set
@@ -1119,7 +1126,6 @@
# CONFIG_EXT3_FS_SECURITY is not set
# CONFIG_EXT4DEV_FS is not set
CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
@@ -1160,7 +1166,6 @@
CONFIG_TMPFS=y
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
# CONFIG_CONFIGFS_FS is not set
#
@@ -1180,10 +1185,7 @@
# CONFIG_QNX4FS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
+CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
# CONFIG_NFS_V3_ACL is not set
@@ -1226,15 +1228,7 @@
# CONFIG_KARMA_PARTITION is not set
# CONFIG_EFI_PARTITION is not set
# CONFIG_SYSV68_PARTITION is not set
-
-#
-# Native Language Support
-#
# CONFIG_NLS is not set
-
-#
-# Distributed Lock Manager
-#
# CONFIG_DLM is not set
# CONFIG_UCC_SLOW is not set
@@ -1252,16 +1246,13 @@
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
-
-#
-# Instrumentation Support
-#
-# CONFIG_PROFILING is not set
+# CONFIG_INSTRUMENTATION is not set
#
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
CONFIG_ENABLE_MUST_CHECK=y
# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_UNUSED_SYMBOLS is not set
@@ -1285,9 +1276,12 @@
# CONFIG_DEBUG_INFO is not set
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_SG is not set
CONFIG_FORCED_INLINING=y
+# CONFIG_BOOT_PRINTK_DELAY is not set
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_FAULT_INJECTION is not set
+# CONFIG_SAMPLES is not set
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
# CONFIG_DEBUG_PAGEALLOC is not set
@@ -1300,6 +1294,7 @@
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
CONFIG_CRYPTO=y
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_BLKCIPHER=y
@@ -1319,6 +1314,7 @@
CONFIG_CRYPTO_CBC=y
CONFIG_CRYPTO_PCBC=m
# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_XTS is not set
# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_DES=y
# CONFIG_CRYPTO_FCRYPT is not set
@@ -1332,9 +1328,12 @@
# CONFIG_CRYPTO_ARC4 is not set
# CONFIG_CRYPTO_KHAZAD is not set
# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_SEED is not set
# CONFIG_CRYPTO_DEFLATE is not set
# CONFIG_CRYPTO_MICHAEL_MIC is not set
# CONFIG_CRYPTO_CRC32C is not set
# CONFIG_CRYPTO_CAMELLIA is not set
# CONFIG_CRYPTO_TEST is not set
+# CONFIG_CRYPTO_AUTHENC is not set
CONFIG_CRYPTO_HW=y
+# CONFIG_PPC_CLOCK is not set
diff --git a/arch/powerpc/configs/mpc832x_mds_defconfig b/arch/powerpc/configs/mpc832x_mds_defconfig
index dd68d18..2d8951b 100644
--- a/arch/powerpc/configs/mpc832x_mds_defconfig
+++ b/arch/powerpc/configs/mpc832x_mds_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.23-rc4
-# Tue Aug 28 21:24:40 2007
+# Linux kernel version: 2.6.24-rc4
+# Thu Dec 6 16:48:33 2007
#
# CONFIG_PPC64 is not set
@@ -21,8 +21,13 @@
# CONFIG_PPC_MM_SLICES is not set
# CONFIG_SMP is not set
CONFIG_PPC32=y
+CONFIG_WORD_SIZE=32
CONFIG_PPC_MERGE=y
CONFIG_MMU=y
+CONFIG_GENERIC_CMOS_UPDATE=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_TIME_VSYSCALL=y
+CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_IRQ_PER_CPU=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
@@ -62,9 +67,12 @@
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_USER_NS is not set
+# CONFIG_PID_NS is not set
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_CGROUPS is not set
+# CONFIG_FAIR_GROUP_SCHED is not set
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
CONFIG_BLK_DEV_INITRD=y
@@ -83,7 +91,6 @@
CONFIG_ANON_INODES=y
# CONFIG_EPOLL is not set
CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_VM_EVENT_COUNTERS=y
@@ -123,7 +130,6 @@
# Platform support
#
# CONFIG_PPC_MULTIPLATFORM is not set
-# CONFIG_EMBEDDED6xx is not set
# CONFIG_PPC_82xx is not set
CONFIG_PPC_83xx=y
# CONFIG_PPC_86xx is not set
@@ -157,6 +163,10 @@
# Kernel options
#
# CONFIG_HIGHMEM is not set
+CONFIG_TICK_ONESHOT=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
# CONFIG_HZ_100 is not set
CONFIG_HZ_250=y
# CONFIG_HZ_300 is not set
@@ -178,6 +188,7 @@
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
# CONFIG_SPARSEMEM_STATIC is not set
+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_RESOURCES_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
@@ -186,6 +197,8 @@
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PM is not set
+CONFIG_SUSPEND_UP_POSSIBLE=y
+CONFIG_HIBERNATION_UP_POSSIBLE=y
CONFIG_SECCOMP=y
CONFIG_WANT_DEVICE_TREE=y
CONFIG_DEVICE_TREE=""
@@ -204,10 +217,7 @@
# CONFIG_PCIEPORTBUS is not set
CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_MSI is not set
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
+CONFIG_PCI_LEGACY=y
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
@@ -222,7 +232,7 @@
CONFIG_HIGHMEM_START=0xfe000000
CONFIG_LOWMEM_SIZE=0x30000000
CONFIG_KERNEL_START=0xc0000000
-CONFIG_TASK_SIZE=0x80000000
+CONFIG_TASK_SIZE=0xc0000000
CONFIG_BOOT_LOAD=0x00800000
#
@@ -262,6 +272,7 @@
CONFIG_INET_XFRM_MODE_TRANSPORT=y
CONFIG_INET_XFRM_MODE_TUNNEL=y
CONFIG_INET_XFRM_MODE_BEET=y
+# CONFIG_INET_LRO is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
@@ -287,10 +298,6 @@
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
# CONFIG_NET_SCHED is not set
#
@@ -319,6 +326,7 @@
#
# Generic Driver Options
#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
@@ -387,6 +395,7 @@
# CONFIG_SCSI_FC_ATTRS is not set
# CONFIG_SCSI_ISCSI_ATTRS is not set
# CONFIG_SCSI_SAS_LIBSAS is not set
+# CONFIG_SCSI_SRP_ATTRS is not set
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
@@ -398,6 +407,7 @@
# CONFIG_SCSI_AIC79XX is not set
# CONFIG_SCSI_AIC94XX is not set
# CONFIG_SCSI_DPT_I2O is not set
+# CONFIG_SCSI_ADVANSYS is not set
# CONFIG_SCSI_ARCMSR is not set
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
@@ -424,14 +434,7 @@
# CONFIG_SCSI_SRP is not set
# CONFIG_ATA is not set
# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
# CONFIG_FUSION is not set
-# CONFIG_FUSION_SPI is not set
-# CONFIG_FUSION_FC is not set
-# CONFIG_FUSION_SAS is not set
#
# IEEE 1394 (FireWire) support
@@ -447,6 +450,8 @@
# CONFIG_MACVLAN is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
+# CONFIG_VETH is not set
+# CONFIG_IP1000 is not set
# CONFIG_ARCNET is not set
CONFIG_PHYLIB=y
@@ -463,6 +468,7 @@
# CONFIG_BROADCOM_PHY is not set
# CONFIG_ICPLUS_PHY is not set
# CONFIG_FIXED_PHY is not set
+# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
# CONFIG_HAPPYMEAL is not set
@@ -471,11 +477,17 @@
# CONFIG_NET_VENDOR_3COM is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
# CONFIG_NET_PCI is not set
+# CONFIG_B44 is not set
CONFIG_NETDEV_1000=y
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
# CONFIG_E1000 is not set
+# CONFIG_E1000E is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
@@ -483,6 +495,7 @@
# CONFIG_SIS190 is not set
# CONFIG_SKGE is not set
# CONFIG_SKY2 is not set
+# CONFIG_SK98LIN is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
@@ -497,11 +510,14 @@
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_CHELSIO_T3 is not set
+# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
+# CONFIG_NIU is not set
# CONFIG_MLX4_CORE is not set
+# CONFIG_TEHUTI is not set
# CONFIG_TR is not set
#
@@ -534,7 +550,6 @@
#
# CONFIG_INPUT_MOUSEDEV is not set
# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
# CONFIG_INPUT_EVDEV is not set
# CONFIG_INPUT_EVBUG is not set
@@ -582,28 +597,12 @@
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_IPMI_HANDLER is not set
-CONFIG_WATCHDOG=y
-# CONFIG_WATCHDOG_NOWAYOUT is not set
-
-#
-# Watchdog Device Drivers
-#
-# CONFIG_SOFT_WATCHDOG is not set
-CONFIG_83xx_WDT=y
-
-#
-# PCI-based Watchdog Cards
-#
-# CONFIG_PCIPCWATCHDOG is not set
-# CONFIG_WDTPCI is not set
CONFIG_HW_RANDOM=y
# CONFIG_NVRAM is not set
CONFIG_GEN_RTC=y
# CONFIG_GEN_RTC_X is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
# CONFIG_RAW_DRIVER is not set
# CONFIG_TCG_TPM is not set
CONFIG_DEVPORT=y
@@ -672,8 +671,6 @@
# CONFIG_POWER_SUPPLY is not set
CONFIG_HWMON=y
# CONFIG_HWMON_VID is not set
-# CONFIG_SENSORS_ABITUGURU is not set
-# CONFIG_SENSORS_ABITUGURU3 is not set
# CONFIG_SENSORS_AD7418 is not set
# CONFIG_SENSORS_ADM1021 is not set
# CONFIG_SENSORS_ADM1025 is not set
@@ -681,12 +678,13 @@
# CONFIG_SENSORS_ADM1029 is not set
# CONFIG_SENSORS_ADM1031 is not set
# CONFIG_SENSORS_ADM9240 is not set
-# CONFIG_SENSORS_ASB100 is not set
+# CONFIG_SENSORS_ADT7470 is not set
# CONFIG_SENSORS_ATXP1 is not set
# CONFIG_SENSORS_DS1621 is not set
+# CONFIG_SENSORS_I5K_AMB is not set
# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_FSCHER is not set
-# CONFIG_SENSORS_FSCPOS is not set
+# CONFIG_SENSORS_F71882FG is not set
+# CONFIG_SENSORS_F75375S is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
@@ -722,6 +720,26 @@
# CONFIG_SENSORS_W83627HF is not set
# CONFIG_SENSORS_W83627EHF is not set
# CONFIG_HWMON_DEBUG_CHIP is not set
+CONFIG_WATCHDOG=y
+# CONFIG_WATCHDOG_NOWAYOUT is not set
+
+#
+# Watchdog Device Drivers
+#
+# CONFIG_SOFT_WATCHDOG is not set
+CONFIG_83xx_WDT=y
+
+#
+# PCI-based Watchdog Cards
+#
+# CONFIG_PCIPCWATCHDOG is not set
+# CONFIG_WDTPCI is not set
+
+#
+# Sonics Silicon Backplane
+#
+CONFIG_SSB_POSSIBLE=y
+# CONFIG_SSB is not set
#
# Multifunction device drivers
@@ -738,16 +756,17 @@
#
# Graphics support
#
+# CONFIG_AGP is not set
+# CONFIG_DRM is not set
+# CONFIG_VGASTATE is not set
+CONFIG_VIDEO_OUTPUT_CONTROL=m
+# CONFIG_FB is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
# Display device support
#
# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_VGASTATE is not set
-CONFIG_VIDEO_OUTPUT_CONTROL=m
-# CONFIG_FB is not set
-# CONFIG_FB_IBM_GXT4500 is not set
#
# Sound
@@ -756,6 +775,7 @@
CONFIG_HID_SUPPORT=y
CONFIG_HID=y
# CONFIG_HID_DEBUG is not set
+# CONFIG_HIDRAW is not set
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
@@ -774,19 +794,52 @@
# CONFIG_NEW_LEDS is not set
# CONFIG_INFINIBAND is not set
# CONFIG_EDAC is not set
-# CONFIG_RTC_CLASS is not set
+CONFIG_RTC_LIB=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_HCTOSYS=y
+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
+# CONFIG_RTC_DEBUG is not set
#
-# DMA Engine support
+# RTC interfaces
#
-# CONFIG_DMA_ENGINE is not set
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+# CONFIG_RTC_DRV_TEST is not set
#
-# DMA Clients
+# I2C RTC drivers
+#
+# CONFIG_RTC_DRV_DS1307 is not set
+CONFIG_RTC_DRV_DS1374=y
+# CONFIG_RTC_DRV_DS1672 is not set
+# CONFIG_RTC_DRV_MAX6900 is not set
+# CONFIG_RTC_DRV_RS5C372 is not set
+# CONFIG_RTC_DRV_ISL1208 is not set
+# CONFIG_RTC_DRV_X1205 is not set
+# CONFIG_RTC_DRV_PCF8563 is not set
+# CONFIG_RTC_DRV_PCF8583 is not set
+# CONFIG_RTC_DRV_M41T80 is not set
+
+#
+# SPI RTC drivers
#
#
-# DMA Devices
+# Platform RTC drivers
+#
+# CONFIG_RTC_DRV_CMOS is not set
+# CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_STK17TA8 is not set
+# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_V3020 is not set
+
+#
+# on-CPU RTC drivers
#
#
@@ -806,7 +859,6 @@
# CONFIG_EXT3_FS_SECURITY is not set
# CONFIG_EXT4DEV_FS is not set
CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
@@ -847,7 +899,6 @@
CONFIG_TMPFS=y
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
# CONFIG_CONFIGFS_FS is not set
#
@@ -866,10 +917,7 @@
# CONFIG_QNX4FS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
+CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
# CONFIG_NFS_V3_ACL is not set
@@ -908,15 +956,7 @@
# CONFIG_KARMA_PARTITION is not set
# CONFIG_EFI_PARTITION is not set
# CONFIG_SYSV68_PARTITION is not set
-
-#
-# Native Language Support
-#
# CONFIG_NLS is not set
-
-#
-# Distributed Lock Manager
-#
# CONFIG_DLM is not set
# CONFIG_UCC_SLOW is not set
CONFIG_UCC_FAST=y
@@ -936,23 +976,22 @@
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
-
-#
-# Instrumentation Support
-#
-# CONFIG_PROFILING is not set
+# CONFIG_INSTRUMENTATION is not set
#
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
CONFIG_ENABLE_MUST_CHECK=y
# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_UNUSED_SYMBOLS is not set
# CONFIG_DEBUG_FS is not set
# CONFIG_HEADERS_CHECK is not set
# CONFIG_DEBUG_KERNEL is not set
+# CONFIG_SLUB_DEBUG_ON is not set
# CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_SAMPLES is not set
# CONFIG_PPC_EARLY_DEBUG is not set
#
@@ -960,6 +999,7 @@
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
CONFIG_CRYPTO=y
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_BLKCIPHER=y
@@ -979,6 +1019,7 @@
CONFIG_CRYPTO_CBC=y
CONFIG_CRYPTO_PCBC=m
# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_XTS is not set
# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_DES=y
# CONFIG_CRYPTO_FCRYPT is not set
@@ -992,9 +1033,13 @@
# CONFIG_CRYPTO_ARC4 is not set
# CONFIG_CRYPTO_KHAZAD is not set
# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_SEED is not set
# CONFIG_CRYPTO_DEFLATE is not set
# CONFIG_CRYPTO_MICHAEL_MIC is not set
# CONFIG_CRYPTO_CRC32C is not set
# CONFIG_CRYPTO_CAMELLIA is not set
# CONFIG_CRYPTO_TEST is not set
+# CONFIG_CRYPTO_AUTHENC is not set
CONFIG_CRYPTO_HW=y
+# CONFIG_PPC_CLOCK is not set
+CONFIG_PPC_LIB_RHEAP=y
diff --git a/arch/powerpc/configs/mpc832x_rdb_defconfig b/arch/powerpc/configs/mpc832x_rdb_defconfig
index 4f39102..761718a 100644
--- a/arch/powerpc/configs/mpc832x_rdb_defconfig
+++ b/arch/powerpc/configs/mpc832x_rdb_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.23-rc4
-# Tue Aug 28 21:27:19 2007
+# Linux kernel version: 2.6.24-rc4
+# Thu Dec 6 16:48:35 2007
#
# CONFIG_PPC64 is not set
@@ -21,8 +21,13 @@
# CONFIG_PPC_MM_SLICES is not set
# CONFIG_SMP is not set
CONFIG_PPC32=y
+CONFIG_WORD_SIZE=32
CONFIG_PPC_MERGE=y
CONFIG_MMU=y
+CONFIG_GENERIC_CMOS_UPDATE=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_TIME_VSYSCALL=y
+CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_IRQ_PER_CPU=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
@@ -62,9 +67,12 @@
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_USER_NS is not set
+# CONFIG_PID_NS is not set
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_CGROUPS is not set
+# CONFIG_FAIR_GROUP_SCHED is not set
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
CONFIG_BLK_DEV_INITRD=y
@@ -83,7 +91,6 @@
CONFIG_ANON_INODES=y
# CONFIG_EPOLL is not set
CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_VM_EVENT_COUNTERS=y
@@ -123,7 +130,6 @@
# Platform support
#
# CONFIG_PPC_MULTIPLATFORM is not set
-# CONFIG_EMBEDDED6xx is not set
# CONFIG_PPC_82xx is not set
CONFIG_PPC_83xx=y
# CONFIG_PPC_86xx is not set
@@ -157,6 +163,10 @@
# Kernel options
#
# CONFIG_HIGHMEM is not set
+CONFIG_TICK_ONESHOT=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
# CONFIG_HZ_100 is not set
CONFIG_HZ_250=y
# CONFIG_HZ_300 is not set
@@ -178,6 +188,7 @@
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
# CONFIG_SPARSEMEM_STATIC is not set
+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_RESOURCES_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
@@ -186,6 +197,8 @@
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PM is not set
+CONFIG_SUSPEND_UP_POSSIBLE=y
+CONFIG_HIBERNATION_UP_POSSIBLE=y
CONFIG_SECCOMP=y
CONFIG_WANT_DEVICE_TREE=y
CONFIG_DEVICE_TREE=""
@@ -204,10 +217,7 @@
# CONFIG_PCIEPORTBUS is not set
CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_MSI is not set
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
+CONFIG_PCI_LEGACY=y
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
@@ -222,7 +232,7 @@
CONFIG_HIGHMEM_START=0xfe000000
CONFIG_LOWMEM_SIZE=0x30000000
CONFIG_KERNEL_START=0xc0000000
-CONFIG_TASK_SIZE=0x80000000
+CONFIG_TASK_SIZE=0xc0000000
CONFIG_BOOT_LOAD=0x00800000
#
@@ -262,6 +272,7 @@
CONFIG_INET_XFRM_MODE_TRANSPORT=y
CONFIG_INET_XFRM_MODE_TUNNEL=y
CONFIG_INET_XFRM_MODE_BEET=y
+# CONFIG_INET_LRO is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
@@ -287,10 +298,6 @@
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
# CONFIG_NET_SCHED is not set
#
@@ -319,6 +326,7 @@
#
# Generic Driver Options
#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
@@ -388,6 +396,7 @@
# CONFIG_SCSI_FC_ATTRS is not set
# CONFIG_SCSI_ISCSI_ATTRS is not set
# CONFIG_SCSI_SAS_LIBSAS is not set
+# CONFIG_SCSI_SRP_ATTRS is not set
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
@@ -399,6 +408,7 @@
# CONFIG_SCSI_AIC79XX is not set
# CONFIG_SCSI_AIC94XX is not set
# CONFIG_SCSI_DPT_I2O is not set
+# CONFIG_SCSI_ADVANSYS is not set
# CONFIG_SCSI_ARCMSR is not set
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
@@ -425,14 +435,7 @@
# CONFIG_SCSI_SRP is not set
# CONFIG_ATA is not set
# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
# CONFIG_FUSION is not set
-# CONFIG_FUSION_SPI is not set
-# CONFIG_FUSION_FC is not set
-# CONFIG_FUSION_SAS is not set
#
# IEEE 1394 (FireWire) support
@@ -448,6 +451,8 @@
# CONFIG_MACVLAN is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
+# CONFIG_VETH is not set
+# CONFIG_IP1000 is not set
# CONFIG_ARCNET is not set
CONFIG_PHYLIB=y
@@ -464,6 +469,7 @@
# CONFIG_BROADCOM_PHY is not set
CONFIG_ICPLUS_PHY=y
# CONFIG_FIXED_PHY is not set
+# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
# CONFIG_HAPPYMEAL is not set
@@ -472,13 +478,19 @@
# CONFIG_NET_VENDOR_3COM is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
# CONFIG_NET_PCI is not set
+# CONFIG_B44 is not set
CONFIG_NETDEV_1000=y
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
CONFIG_E1000=y
# CONFIG_E1000_NAPI is not set
# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set
+# CONFIG_E1000E is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
@@ -486,6 +498,7 @@
# CONFIG_SIS190 is not set
# CONFIG_SKGE is not set
# CONFIG_SKY2 is not set
+# CONFIG_SK98LIN is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
@@ -500,11 +513,14 @@
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_CHELSIO_T3 is not set
+# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
+# CONFIG_NIU is not set
# CONFIG_MLX4_CORE is not set
+# CONFIG_TEHUTI is not set
# CONFIG_TR is not set
#
@@ -520,7 +536,6 @@
# CONFIG_USB_KAWETH is not set
# CONFIG_USB_PEGASUS is not set
# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET_MII is not set
# CONFIG_USB_USBNET is not set
# CONFIG_WAN is not set
# CONFIG_FDDI is not set
@@ -547,7 +562,6 @@
#
# CONFIG_INPUT_MOUSEDEV is not set
# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
# CONFIG_INPUT_EVDEV is not set
# CONFIG_INPUT_EVBUG is not set
@@ -595,33 +609,12 @@
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_IPMI_HANDLER is not set
-CONFIG_WATCHDOG=y
-# CONFIG_WATCHDOG_NOWAYOUT is not set
-
-#
-# Watchdog Device Drivers
-#
-# CONFIG_SOFT_WATCHDOG is not set
-CONFIG_83xx_WDT=y
-
-#
-# PCI-based Watchdog Cards
-#
-# CONFIG_PCIPCWATCHDOG is not set
-# CONFIG_WDTPCI is not set
-
-#
-# USB-based Watchdog Cards
-#
-# CONFIG_USBPCWATCHDOG is not set
CONFIG_HW_RANDOM=y
# CONFIG_NVRAM is not set
CONFIG_GEN_RTC=y
# CONFIG_GEN_RTC_X is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
# CONFIG_RAW_DRIVER is not set
# CONFIG_TCG_TPM is not set
CONFIG_DEVPORT=y
@@ -685,14 +678,25 @@
#
# SPI support
#
-# CONFIG_SPI is not set
-# CONFIG_SPI_MASTER is not set
+CONFIG_SPI=y
+CONFIG_SPI_MASTER=y
+
+#
+# SPI Master Controller Drivers
+#
+CONFIG_SPI_BITBANG=y
+CONFIG_SPI_MPC83xx=y
+
+#
+# SPI Protocol Masters
+#
+# CONFIG_SPI_AT25 is not set
+# CONFIG_SPI_SPIDEV is not set
+# CONFIG_SPI_TLE62X0 is not set
# CONFIG_W1 is not set
# CONFIG_POWER_SUPPLY is not set
CONFIG_HWMON=y
# CONFIG_HWMON_VID is not set
-# CONFIG_SENSORS_ABITUGURU is not set
-# CONFIG_SENSORS_ABITUGURU3 is not set
# CONFIG_SENSORS_AD7418 is not set
# CONFIG_SENSORS_ADM1021 is not set
# CONFIG_SENSORS_ADM1025 is not set
@@ -700,16 +704,18 @@
# CONFIG_SENSORS_ADM1029 is not set
# CONFIG_SENSORS_ADM1031 is not set
# CONFIG_SENSORS_ADM9240 is not set
-# CONFIG_SENSORS_ASB100 is not set
+# CONFIG_SENSORS_ADT7470 is not set
# CONFIG_SENSORS_ATXP1 is not set
# CONFIG_SENSORS_DS1621 is not set
+# CONFIG_SENSORS_I5K_AMB is not set
# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_FSCHER is not set
-# CONFIG_SENSORS_FSCPOS is not set
+# CONFIG_SENSORS_F71882FG is not set
+# CONFIG_SENSORS_F75375S is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM70 is not set
# CONFIG_SENSORS_LM75 is not set
# CONFIG_SENSORS_LM77 is not set
# CONFIG_SENSORS_LM78 is not set
@@ -741,6 +747,31 @@
# CONFIG_SENSORS_W83627HF is not set
# CONFIG_SENSORS_W83627EHF is not set
# CONFIG_HWMON_DEBUG_CHIP is not set
+CONFIG_WATCHDOG=y
+# CONFIG_WATCHDOG_NOWAYOUT is not set
+
+#
+# Watchdog Device Drivers
+#
+# CONFIG_SOFT_WATCHDOG is not set
+CONFIG_83xx_WDT=y
+
+#
+# PCI-based Watchdog Cards
+#
+# CONFIG_PCIPCWATCHDOG is not set
+# CONFIG_WDTPCI is not set
+
+#
+# USB-based Watchdog Cards
+#
+# CONFIG_USBPCWATCHDOG is not set
+
+#
+# Sonics Silicon Backplane
+#
+CONFIG_SSB_POSSIBLE=y
+# CONFIG_SSB is not set
#
# Multifunction device drivers
@@ -758,16 +789,17 @@
#
# Graphics support
#
+# CONFIG_AGP is not set
+# CONFIG_DRM is not set
+# CONFIG_VGASTATE is not set
+CONFIG_VIDEO_OUTPUT_CONTROL=m
+# CONFIG_FB is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
# Display device support
#
# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_VGASTATE is not set
-CONFIG_VIDEO_OUTPUT_CONTROL=m
-# CONFIG_FB is not set
-# CONFIG_FB_IBM_GXT4500 is not set
#
# Sound
@@ -776,6 +808,7 @@
CONFIG_HID_SUPPORT=y
CONFIG_HID=y
# CONFIG_HID_DEBUG is not set
+# CONFIG_HIDRAW is not set
#
# USB Input Devices
@@ -839,6 +872,7 @@
# CONFIG_USB_STORAGE_DEBUG is not set
# CONFIG_USB_STORAGE_DATAFAB is not set
# CONFIG_USB_STORAGE_FREECOM is not set
+# CONFIG_USB_STORAGE_ISD200 is not set
# CONFIG_USB_STORAGE_DPCM is not set
# CONFIG_USB_STORAGE_USBAT is not set
# CONFIG_USB_STORAGE_SDDR09 is not set
@@ -896,26 +930,30 @@
# USB Gadget Support
#
# CONFIG_USB_GADGET is not set
-# CONFIG_MMC is not set
+CONFIG_MMC=y
+# CONFIG_MMC_DEBUG is not set
+# CONFIG_MMC_UNSAFE_RESUME is not set
+
+#
+# MMC/SD Card Drivers
+#
+CONFIG_MMC_BLOCK=y
+CONFIG_MMC_BLOCK_BOUNCE=y
+# CONFIG_SDIO_UART is not set
+
+#
+# MMC/SD Host Controller Drivers
+#
+# CONFIG_MMC_SDHCI is not set
+# CONFIG_MMC_WBSD is not set
+# CONFIG_MMC_TIFM_SD is not set
+CONFIG_MMC_SPI=y
# CONFIG_NEW_LEDS is not set
# CONFIG_INFINIBAND is not set
# CONFIG_EDAC is not set
# CONFIG_RTC_CLASS is not set
#
-# DMA Engine support
-#
-# CONFIG_DMA_ENGINE is not set
-
-#
-# DMA Clients
-#
-
-#
-# DMA Devices
-#
-
-#
# Userspace I/O
#
# CONFIG_UIO is not set
@@ -932,7 +970,6 @@
# CONFIG_EXT3_FS_SECURITY is not set
# CONFIG_EXT4DEV_FS is not set
CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
@@ -976,7 +1013,6 @@
CONFIG_TMPFS=y
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
# CONFIG_CONFIGFS_FS is not set
#
@@ -995,10 +1031,7 @@
# CONFIG_QNX4FS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
+CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
# CONFIG_NFS_V3_ACL is not set
@@ -1042,10 +1075,6 @@
# CONFIG_KARMA_PARTITION is not set
# CONFIG_EFI_PARTITION is not set
# CONFIG_SYSV68_PARTITION is not set
-
-#
-# Native Language Support
-#
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=y
@@ -1086,10 +1115,6 @@
# CONFIG_NLS_KOI8_R is not set
# CONFIG_NLS_KOI8_U is not set
# CONFIG_NLS_UTF8 is not set
-
-#
-# Distributed Lock Manager
-#
# CONFIG_DLM is not set
# CONFIG_UCC_SLOW is not set
CONFIG_UCC_FAST=y
@@ -1101,31 +1126,30 @@
CONFIG_BITREVERSE=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
-# CONFIG_CRC_ITU_T is not set
+CONFIG_CRC_ITU_T=y
CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
+CONFIG_CRC7=y
# CONFIG_LIBCRC32C is not set
CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
-
-#
-# Instrumentation Support
-#
-# CONFIG_PROFILING is not set
+# CONFIG_INSTRUMENTATION is not set
#
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
CONFIG_ENABLE_MUST_CHECK=y
# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_UNUSED_SYMBOLS is not set
# CONFIG_DEBUG_FS is not set
# CONFIG_HEADERS_CHECK is not set
# CONFIG_DEBUG_KERNEL is not set
+# CONFIG_SLUB_DEBUG_ON is not set
# CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_SAMPLES is not set
# CONFIG_PPC_EARLY_DEBUG is not set
#
@@ -1133,6 +1157,7 @@
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
CONFIG_CRYPTO=y
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_BLKCIPHER=y
@@ -1152,6 +1177,7 @@
CONFIG_CRYPTO_CBC=y
CONFIG_CRYPTO_PCBC=m
# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_XTS is not set
# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_DES=y
# CONFIG_CRYPTO_FCRYPT is not set
@@ -1165,9 +1191,13 @@
# CONFIG_CRYPTO_ARC4 is not set
# CONFIG_CRYPTO_KHAZAD is not set
# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_SEED is not set
# CONFIG_CRYPTO_DEFLATE is not set
# CONFIG_CRYPTO_MICHAEL_MIC is not set
# CONFIG_CRYPTO_CRC32C is not set
# CONFIG_CRYPTO_CAMELLIA is not set
# CONFIG_CRYPTO_TEST is not set
+# CONFIG_CRYPTO_AUTHENC is not set
CONFIG_CRYPTO_HW=y
+# CONFIG_PPC_CLOCK is not set
+CONFIG_PPC_LIB_RHEAP=y
diff --git a/arch/powerpc/configs/mpc834x_itx_defconfig b/arch/powerpc/configs/mpc834x_itx_defconfig
index eb28dd8..6feb86e 100644
--- a/arch/powerpc/configs/mpc834x_itx_defconfig
+++ b/arch/powerpc/configs/mpc834x_itx_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.23-rc4
-# Tue Aug 28 21:24:41 2007
+# Linux kernel version: 2.6.24-rc4
+# Thu Dec 6 16:48:37 2007
#
# CONFIG_PPC64 is not set
@@ -21,8 +21,13 @@
# CONFIG_PPC_MM_SLICES is not set
# CONFIG_SMP is not set
CONFIG_PPC32=y
+CONFIG_WORD_SIZE=32
CONFIG_PPC_MERGE=y
CONFIG_MMU=y
+CONFIG_GENERIC_CMOS_UPDATE=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_TIME_VSYSCALL=y
+CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_IRQ_PER_CPU=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
@@ -62,9 +67,12 @@
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_USER_NS is not set
+# CONFIG_PID_NS is not set
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_CGROUPS is not set
+# CONFIG_FAIR_GROUP_SCHED is not set
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
CONFIG_BLK_DEV_INITRD=y
@@ -83,7 +91,6 @@
CONFIG_ANON_INODES=y
# CONFIG_EPOLL is not set
CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_VM_EVENT_COUNTERS=y
@@ -123,7 +130,6 @@
# Platform support
#
# CONFIG_PPC_MULTIPLATFORM is not set
-# CONFIG_EMBEDDED6xx is not set
# CONFIG_PPC_82xx is not set
CONFIG_PPC_83xx=y
# CONFIG_PPC_86xx is not set
@@ -156,6 +162,10 @@
# Kernel options
#
# CONFIG_HIGHMEM is not set
+CONFIG_TICK_ONESHOT=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
# CONFIG_HZ_100 is not set
CONFIG_HZ_250=y
# CONFIG_HZ_300 is not set
@@ -176,6 +186,7 @@
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
# CONFIG_SPARSEMEM_STATIC is not set
+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_RESOURCES_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
@@ -184,6 +195,8 @@
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PM is not set
+CONFIG_SUSPEND_UP_POSSIBLE=y
+CONFIG_HIBERNATION_UP_POSSIBLE=y
CONFIG_SECCOMP=y
CONFIG_WANT_DEVICE_TREE=y
CONFIG_DEVICE_TREE=""
@@ -202,10 +215,7 @@
# CONFIG_PCIEPORTBUS is not set
CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_MSI is not set
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
+CONFIG_PCI_LEGACY=y
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
@@ -220,7 +230,7 @@
CONFIG_HIGHMEM_START=0xfe000000
CONFIG_LOWMEM_SIZE=0x30000000
CONFIG_KERNEL_START=0xc0000000
-CONFIG_TASK_SIZE=0x80000000
+CONFIG_TASK_SIZE=0xc0000000
CONFIG_BOOT_LOAD=0x00800000
#
@@ -260,6 +270,7 @@
CONFIG_INET_XFRM_MODE_TRANSPORT=y
CONFIG_INET_XFRM_MODE_TUNNEL=y
CONFIG_INET_XFRM_MODE_BEET=y
+# CONFIG_INET_LRO is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
@@ -285,10 +296,6 @@
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
# CONFIG_NET_SCHED is not set
#
@@ -317,6 +324,7 @@
#
# Generic Driver Options
#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
@@ -339,6 +347,7 @@
# CONFIG_INFTL is not set
# CONFIG_RFD_FTL is not set
# CONFIG_SSFDC is not set
+# CONFIG_MTD_OOPS is not set
#
# RAM/ROM/Flash chip drivers
@@ -374,6 +383,7 @@
CONFIG_MTD_PHYSMAP_LEN=0x1000000
CONFIG_MTD_PHYSMAP_BANKWIDTH=2
# CONFIG_MTD_PHYSMAP_OF is not set
+# CONFIG_MTD_INTEL_VR_NOR is not set
# CONFIG_MTD_PLATRAM is not set
#
@@ -467,6 +477,7 @@
# CONFIG_SCSI_FC_ATTRS is not set
# CONFIG_SCSI_ISCSI_ATTRS is not set
# CONFIG_SCSI_SAS_LIBSAS is not set
+# CONFIG_SCSI_SRP_ATTRS is not set
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
@@ -478,6 +489,7 @@
# CONFIG_SCSI_AIC79XX is not set
# CONFIG_SCSI_AIC94XX is not set
# CONFIG_SCSI_DPT_I2O is not set
+# CONFIG_SCSI_ADVANSYS is not set
# CONFIG_SCSI_ARCMSR is not set
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
@@ -545,6 +557,7 @@
# CONFIG_PATA_OLDPIIX is not set
# CONFIG_PATA_NETCELL is not set
# CONFIG_PATA_NS87410 is not set
+# CONFIG_PATA_NS87415 is not set
# CONFIG_PATA_OPTI is not set
# CONFIG_PATA_OPTIDMA is not set
# CONFIG_PATA_PDC_OLD is not set
@@ -568,14 +581,7 @@
# CONFIG_MD_MULTIPATH is not set
# CONFIG_MD_FAULTY is not set
# CONFIG_BLK_DEV_DM is not set
-
-#
-# Fusion MPT device support
-#
# CONFIG_FUSION is not set
-# CONFIG_FUSION_SPI is not set
-# CONFIG_FUSION_FC is not set
-# CONFIG_FUSION_SAS is not set
#
# IEEE 1394 (FireWire) support
@@ -591,6 +597,8 @@
# CONFIG_MACVLAN is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
+# CONFIG_VETH is not set
+# CONFIG_IP1000 is not set
# CONFIG_ARCNET is not set
CONFIG_PHYLIB=y
@@ -607,11 +615,13 @@
# CONFIG_BROADCOM_PHY is not set
# CONFIG_ICPLUS_PHY is not set
# CONFIG_FIXED_PHY is not set
+# CONFIG_MDIO_BITBANG is not set
# CONFIG_NET_ETHERNET is not set
CONFIG_NETDEV_1000=y
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
# CONFIG_E1000 is not set
+# CONFIG_E1000E is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
@@ -619,6 +629,7 @@
# CONFIG_SIS190 is not set
# CONFIG_SKGE is not set
# CONFIG_SKY2 is not set
+# CONFIG_SK98LIN is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
@@ -629,11 +640,14 @@
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_CHELSIO_T3 is not set
+# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
+# CONFIG_NIU is not set
# CONFIG_MLX4_CORE is not set
+# CONFIG_TEHUTI is not set
# CONFIG_TR is not set
#
@@ -649,7 +663,6 @@
# CONFIG_USB_KAWETH is not set
# CONFIG_USB_PEGASUS is not set
# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET_MII is not set
# CONFIG_USB_USBNET is not set
# CONFIG_WAN is not set
# CONFIG_FDDI is not set
@@ -703,32 +716,11 @@
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_IPMI_HANDLER is not set
-CONFIG_WATCHDOG=y
-# CONFIG_WATCHDOG_NOWAYOUT is not set
-
-#
-# Watchdog Device Drivers
-#
-# CONFIG_SOFT_WATCHDOG is not set
-CONFIG_83xx_WDT=y
-
-#
-# PCI-based Watchdog Cards
-#
-# CONFIG_PCIPCWATCHDOG is not set
-# CONFIG_WDTPCI is not set
-
-#
-# USB-based Watchdog Cards
-#
-# CONFIG_USBPCWATCHDOG is not set
CONFIG_HW_RANDOM=y
# CONFIG_NVRAM is not set
# CONFIG_GEN_RTC is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
# CONFIG_RAW_DRIVER is not set
# CONFIG_TCG_TPM is not set
CONFIG_DEVPORT=y
@@ -810,6 +802,31 @@
# CONFIG_W1 is not set
# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
+CONFIG_WATCHDOG=y
+# CONFIG_WATCHDOG_NOWAYOUT is not set
+
+#
+# Watchdog Device Drivers
+#
+# CONFIG_SOFT_WATCHDOG is not set
+CONFIG_83xx_WDT=y
+
+#
+# PCI-based Watchdog Cards
+#
+# CONFIG_PCIPCWATCHDOG is not set
+# CONFIG_WDTPCI is not set
+
+#
+# USB-based Watchdog Cards
+#
+# CONFIG_USBPCWATCHDOG is not set
+
+#
+# Sonics Silicon Backplane
+#
+CONFIG_SSB_POSSIBLE=y
+# CONFIG_SSB is not set
#
# Multifunction device drivers
@@ -827,16 +844,17 @@
#
# Graphics support
#
+# CONFIG_AGP is not set
+# CONFIG_DRM is not set
+# CONFIG_VGASTATE is not set
+CONFIG_VIDEO_OUTPUT_CONTROL=m
+# CONFIG_FB is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
# Display device support
#
# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_VGASTATE is not set
-CONFIG_VIDEO_OUTPUT_CONTROL=m
-# CONFIG_FB is not set
-# CONFIG_FB_IBM_GXT4500 is not set
#
# Sound
@@ -867,7 +885,7 @@
CONFIG_USB_EHCI_FSL=y
# CONFIG_USB_ISP116X_HCD is not set
# CONFIG_USB_OHCI_HCD is not set
-# CONFIG_USB_UHCI_HCD is not set
+CONFIG_USB_UHCI_HCD=y
# CONFIG_USB_SL811_HCD is not set
# CONFIG_USB_R8A66597_HCD is not set
@@ -888,6 +906,7 @@
# CONFIG_USB_STORAGE_DEBUG is not set
# CONFIG_USB_STORAGE_DATAFAB is not set
# CONFIG_USB_STORAGE_FREECOM is not set
+# CONFIG_USB_STORAGE_ISD200 is not set
# CONFIG_USB_STORAGE_DPCM is not set
# CONFIG_USB_STORAGE_USBAT is not set
# CONFIG_USB_STORAGE_SDDR09 is not set
@@ -968,6 +987,7 @@
# I2C RTC drivers
#
CONFIG_RTC_DRV_DS1307=y
+# CONFIG_RTC_DRV_DS1374 is not set
# CONFIG_RTC_DRV_DS1672 is not set
# CONFIG_RTC_DRV_MAX6900 is not set
# CONFIG_RTC_DRV_RS5C372 is not set
@@ -999,21 +1019,6 @@
#
#
-# DMA Engine support
-#
-CONFIG_DMA_ENGINE=y
-
-#
-# DMA Clients
-#
-CONFIG_NET_DMA=y
-
-#
-# DMA Devices
-#
-CONFIG_INTEL_IOATDMA=y
-
-#
# Userspace I/O
#
# CONFIG_UIO is not set
@@ -1030,7 +1035,6 @@
# CONFIG_EXT3_FS_SECURITY is not set
# CONFIG_EXT4DEV_FS is not set
CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
@@ -1074,7 +1078,6 @@
CONFIG_TMPFS=y
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
# CONFIG_CONFIGFS_FS is not set
#
@@ -1094,10 +1097,7 @@
# CONFIG_QNX4FS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
+CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
# CONFIG_NFS_V3_ACL is not set
@@ -1140,10 +1140,6 @@
# CONFIG_KARMA_PARTITION is not set
# CONFIG_EFI_PARTITION is not set
# CONFIG_SYSV68_PARTITION is not set
-
-#
-# Native Language Support
-#
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="iso8859-1"
# CONFIG_NLS_CODEPAGE_437 is not set
@@ -1184,10 +1180,6 @@
# CONFIG_NLS_KOI8_R is not set
# CONFIG_NLS_KOI8_U is not set
# CONFIG_NLS_UTF8 is not set
-
-#
-# Distributed Lock Manager
-#
# CONFIG_DLM is not set
# CONFIG_UCC_SLOW is not set
@@ -1205,23 +1197,22 @@
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
-
-#
-# Instrumentation Support
-#
-# CONFIG_PROFILING is not set
+# CONFIG_INSTRUMENTATION is not set
#
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
CONFIG_ENABLE_MUST_CHECK=y
# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_UNUSED_SYMBOLS is not set
# CONFIG_DEBUG_FS is not set
# CONFIG_HEADERS_CHECK is not set
# CONFIG_DEBUG_KERNEL is not set
+# CONFIG_SLUB_DEBUG_ON is not set
# CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_SAMPLES is not set
# CONFIG_PPC_EARLY_DEBUG is not set
#
@@ -1229,6 +1220,7 @@
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
CONFIG_CRYPTO=y
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_BLKCIPHER=y
@@ -1248,6 +1240,7 @@
CONFIG_CRYPTO_CBC=y
CONFIG_CRYPTO_PCBC=m
# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_XTS is not set
# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_DES=y
# CONFIG_CRYPTO_FCRYPT is not set
@@ -1261,9 +1254,12 @@
# CONFIG_CRYPTO_ARC4 is not set
# CONFIG_CRYPTO_KHAZAD is not set
# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_SEED is not set
# CONFIG_CRYPTO_DEFLATE is not set
# CONFIG_CRYPTO_MICHAEL_MIC is not set
# CONFIG_CRYPTO_CRC32C is not set
# CONFIG_CRYPTO_CAMELLIA is not set
# CONFIG_CRYPTO_TEST is not set
+# CONFIG_CRYPTO_AUTHENC is not set
CONFIG_CRYPTO_HW=y
+# CONFIG_PPC_CLOCK is not set
diff --git a/arch/powerpc/configs/mpc834x_itxgp_defconfig b/arch/powerpc/configs/mpc834x_itxgp_defconfig
index 22b9546..67cb09c 100644
--- a/arch/powerpc/configs/mpc834x_itxgp_defconfig
+++ b/arch/powerpc/configs/mpc834x_itxgp_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.23-rc4
-# Tue Aug 28 21:24:41 2007
+# Linux kernel version: 2.6.24-rc4
+# Thu Dec 6 16:48:39 2007
#
# CONFIG_PPC64 is not set
@@ -21,8 +21,13 @@
# CONFIG_PPC_MM_SLICES is not set
# CONFIG_SMP is not set
CONFIG_PPC32=y
+CONFIG_WORD_SIZE=32
CONFIG_PPC_MERGE=y
CONFIG_MMU=y
+CONFIG_GENERIC_CMOS_UPDATE=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_TIME_VSYSCALL=y
+CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_IRQ_PER_CPU=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
@@ -62,9 +67,12 @@
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_USER_NS is not set
+# CONFIG_PID_NS is not set
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_CGROUPS is not set
+# CONFIG_FAIR_GROUP_SCHED is not set
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
CONFIG_BLK_DEV_INITRD=y
@@ -83,7 +91,6 @@
CONFIG_ANON_INODES=y
# CONFIG_EPOLL is not set
CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_VM_EVENT_COUNTERS=y
@@ -123,7 +130,6 @@
# Platform support
#
# CONFIG_PPC_MULTIPLATFORM is not set
-# CONFIG_EMBEDDED6xx is not set
# CONFIG_PPC_82xx is not set
CONFIG_PPC_83xx=y
# CONFIG_PPC_86xx is not set
@@ -156,6 +162,10 @@
# Kernel options
#
# CONFIG_HIGHMEM is not set
+CONFIG_TICK_ONESHOT=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
# CONFIG_HZ_100 is not set
CONFIG_HZ_250=y
# CONFIG_HZ_300 is not set
@@ -176,6 +186,7 @@
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
# CONFIG_SPARSEMEM_STATIC is not set
+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_RESOURCES_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
@@ -184,6 +195,8 @@
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PM is not set
+CONFIG_SUSPEND_UP_POSSIBLE=y
+CONFIG_HIBERNATION_UP_POSSIBLE=y
CONFIG_SECCOMP=y
CONFIG_WANT_DEVICE_TREE=y
CONFIG_DEVICE_TREE=""
@@ -202,10 +215,7 @@
# CONFIG_PCIEPORTBUS is not set
CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_MSI is not set
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
+CONFIG_PCI_LEGACY=y
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
@@ -220,7 +230,7 @@
CONFIG_HIGHMEM_START=0xfe000000
CONFIG_LOWMEM_SIZE=0x30000000
CONFIG_KERNEL_START=0xc0000000
-CONFIG_TASK_SIZE=0x80000000
+CONFIG_TASK_SIZE=0xc0000000
CONFIG_BOOT_LOAD=0x00800000
#
@@ -260,6 +270,7 @@
CONFIG_INET_XFRM_MODE_TRANSPORT=y
CONFIG_INET_XFRM_MODE_TUNNEL=y
CONFIG_INET_XFRM_MODE_BEET=y
+# CONFIG_INET_LRO is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
@@ -285,10 +296,6 @@
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
# CONFIG_NET_SCHED is not set
#
@@ -317,6 +324,7 @@
#
# Generic Driver Options
#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
@@ -339,6 +347,7 @@
# CONFIG_INFTL is not set
# CONFIG_RFD_FTL is not set
# CONFIG_SSFDC is not set
+# CONFIG_MTD_OOPS is not set
#
# RAM/ROM/Flash chip drivers
@@ -374,6 +383,7 @@
CONFIG_MTD_PHYSMAP_LEN=0x800000
CONFIG_MTD_PHYSMAP_BANKWIDTH=2
# CONFIG_MTD_PHYSMAP_OF is not set
+# CONFIG_MTD_INTEL_VR_NOR is not set
# CONFIG_MTD_PLATRAM is not set
#
@@ -413,6 +423,7 @@
# CONFIG_BLK_DEV_CRYPTOLOOP is not set
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_SX8 is not set
+# CONFIG_BLK_DEV_UB is not set
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=32768
@@ -462,6 +473,7 @@
# CONFIG_SCSI_FC_ATTRS is not set
# CONFIG_SCSI_ISCSI_ATTRS is not set
# CONFIG_SCSI_SAS_LIBSAS is not set
+# CONFIG_SCSI_SRP_ATTRS is not set
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
@@ -473,6 +485,7 @@
# CONFIG_SCSI_AIC79XX is not set
# CONFIG_SCSI_AIC94XX is not set
# CONFIG_SCSI_DPT_I2O is not set
+# CONFIG_SCSI_ADVANSYS is not set
# CONFIG_SCSI_ARCMSR is not set
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
@@ -499,14 +512,7 @@
# CONFIG_SCSI_SRP is not set
# CONFIG_ATA is not set
# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
# CONFIG_FUSION is not set
-# CONFIG_FUSION_SPI is not set
-# CONFIG_FUSION_FC is not set
-# CONFIG_FUSION_SAS is not set
#
# IEEE 1394 (FireWire) support
@@ -522,6 +528,8 @@
# CONFIG_MACVLAN is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
+# CONFIG_VETH is not set
+# CONFIG_IP1000 is not set
# CONFIG_ARCNET is not set
CONFIG_PHYLIB=y
@@ -538,11 +546,13 @@
# CONFIG_BROADCOM_PHY is not set
# CONFIG_ICPLUS_PHY is not set
# CONFIG_FIXED_PHY is not set
+# CONFIG_MDIO_BITBANG is not set
# CONFIG_NET_ETHERNET is not set
CONFIG_NETDEV_1000=y
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
# CONFIG_E1000 is not set
+# CONFIG_E1000E is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
@@ -550,6 +560,7 @@
# CONFIG_SIS190 is not set
# CONFIG_SKGE is not set
# CONFIG_SKY2 is not set
+# CONFIG_SK98LIN is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
@@ -560,11 +571,14 @@
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_CHELSIO_T3 is not set
+# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
+# CONFIG_NIU is not set
# CONFIG_MLX4_CORE is not set
+# CONFIG_TEHUTI is not set
# CONFIG_TR is not set
#
@@ -572,6 +586,15 @@
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
+
+#
+# USB Network Adapters
+#
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_PEGASUS is not set
+# CONFIG_USB_RTL8150 is not set
+# CONFIG_USB_USBNET is not set
# CONFIG_WAN is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
@@ -624,27 +647,11 @@
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_IPMI_HANDLER is not set
-CONFIG_WATCHDOG=y
-# CONFIG_WATCHDOG_NOWAYOUT is not set
-
-#
-# Watchdog Device Drivers
-#
-# CONFIG_SOFT_WATCHDOG is not set
-CONFIG_83xx_WDT=y
-
-#
-# PCI-based Watchdog Cards
-#
-# CONFIG_PCIPCWATCHDOG is not set
-# CONFIG_WDTPCI is not set
CONFIG_HW_RANDOM=y
# CONFIG_NVRAM is not set
# CONFIG_GEN_RTC is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
# CONFIG_RAW_DRIVER is not set
# CONFIG_TCG_TPM is not set
CONFIG_DEVPORT=y
@@ -682,6 +689,7 @@
# CONFIG_I2C_SIS96X is not set
# CONFIG_I2C_TAOS_EVM is not set
# CONFIG_I2C_STUB is not set
+# CONFIG_I2C_TINY_USB is not set
# CONFIG_I2C_VIA is not set
# CONFIG_I2C_VIAPRO is not set
# CONFIG_I2C_VOODOO3 is not set
@@ -725,6 +733,31 @@
# CONFIG_W1 is not set
# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
+CONFIG_WATCHDOG=y
+# CONFIG_WATCHDOG_NOWAYOUT is not set
+
+#
+# Watchdog Device Drivers
+#
+# CONFIG_SOFT_WATCHDOG is not set
+CONFIG_83xx_WDT=y
+
+#
+# PCI-based Watchdog Cards
+#
+# CONFIG_PCIPCWATCHDOG is not set
+# CONFIG_WDTPCI is not set
+
+#
+# USB-based Watchdog Cards
+#
+# CONFIG_USBPCWATCHDOG is not set
+
+#
+# Sonics Silicon Backplane
+#
+CONFIG_SSB_POSSIBLE=y
+# CONFIG_SSB is not set
#
# Multifunction device drivers
@@ -737,20 +770,22 @@
# CONFIG_VIDEO_DEV is not set
# CONFIG_DVB_CORE is not set
CONFIG_DAB=y
+# CONFIG_USB_DABUSB is not set
#
# Graphics support
#
+# CONFIG_AGP is not set
+# CONFIG_DRM is not set
+# CONFIG_VGASTATE is not set
+CONFIG_VIDEO_OUTPUT_CONTROL=m
+# CONFIG_FB is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
# Display device support
#
# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_VGASTATE is not set
-CONFIG_VIDEO_OUTPUT_CONTROL=m
-# CONFIG_FB is not set
-# CONFIG_FB_IBM_GXT4500 is not set
#
# Sound
@@ -760,15 +795,102 @@
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
CONFIG_USB_ARCH_HAS_EHCI=y
-# CONFIG_USB is not set
+CONFIG_USB=y
+# CONFIG_USB_DEBUG is not set
+
+#
+# Miscellaneous USB options
+#
+# CONFIG_USB_DEVICEFS is not set
+CONFIG_USB_DEVICE_CLASS=y
+# CONFIG_USB_DYNAMIC_MINORS is not set
+# CONFIG_USB_OTG is not set
+
+#
+# USB Host Controller Drivers
+#
+CONFIG_USB_EHCI_HCD=y
+# CONFIG_USB_EHCI_SPLIT_ISO is not set
CONFIG_USB_EHCI_ROOT_HUB_TT=y
+# CONFIG_USB_EHCI_TT_NEWSCHED is not set
CONFIG_USB_EHCI_FSL=y
+# CONFIG_USB_ISP116X_HCD is not set
+# CONFIG_USB_OHCI_HCD is not set
+CONFIG_USB_UHCI_HCD=y
+# CONFIG_USB_SL811_HCD is not set
+# CONFIG_USB_R8A66597_HCD is not set
+
+#
+# USB Device Class drivers
+#
+# CONFIG_USB_ACM is not set
+# CONFIG_USB_PRINTER is not set
#
# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
#
#
+# may also be needed; see USB_STORAGE Help for more information
+#
+CONFIG_USB_STORAGE=y
+# CONFIG_USB_STORAGE_DEBUG is not set
+# CONFIG_USB_STORAGE_DATAFAB is not set
+# CONFIG_USB_STORAGE_FREECOM is not set
+# CONFIG_USB_STORAGE_ISD200 is not set
+# CONFIG_USB_STORAGE_DPCM is not set
+# CONFIG_USB_STORAGE_USBAT is not set
+# CONFIG_USB_STORAGE_SDDR09 is not set
+# CONFIG_USB_STORAGE_SDDR55 is not set
+# CONFIG_USB_STORAGE_JUMPSHOT is not set
+# CONFIG_USB_STORAGE_ALAUDA is not set
+# CONFIG_USB_STORAGE_KARMA is not set
+# CONFIG_USB_LIBUSUAL is not set
+
+#
+# USB Imaging devices
+#
+# CONFIG_USB_MDC800 is not set
+# CONFIG_USB_MICROTEK is not set
+CONFIG_USB_MON=y
+
+#
+# USB port drivers
+#
+
+#
+# USB Serial Converter support
+#
+# CONFIG_USB_SERIAL is not set
+
+#
+# USB Miscellaneous drivers
+#
+# CONFIG_USB_EMI62 is not set
+# CONFIG_USB_EMI26 is not set
+# CONFIG_USB_ADUTUX is not set
+# CONFIG_USB_AUERSWALD is not set
+# CONFIG_USB_RIO500 is not set
+# CONFIG_USB_LEGOTOWER is not set
+# CONFIG_USB_LCD is not set
+# CONFIG_USB_BERRY_CHARGE is not set
+# CONFIG_USB_LED is not set
+# CONFIG_USB_CYPRESS_CY7C63 is not set
+# CONFIG_USB_CYTHERM is not set
+# CONFIG_USB_PHIDGET is not set
+# CONFIG_USB_IDMOUSE is not set
+# CONFIG_USB_FTDI_ELAN is not set
+# CONFIG_USB_APPLEDISPLAY is not set
+# CONFIG_USB_SISUSBVGA is not set
+# CONFIG_USB_LD is not set
+# CONFIG_USB_TRANCEVIBRATOR is not set
+# CONFIG_USB_IOWARRIOR is not set
+
+#
+# USB DSL modem support
+#
+
+#
# USB Gadget Support
#
# CONFIG_USB_GADGET is not set
@@ -795,6 +917,7 @@
# I2C RTC drivers
#
CONFIG_RTC_DRV_DS1307=y
+# CONFIG_RTC_DRV_DS1374 is not set
# CONFIG_RTC_DRV_DS1672 is not set
# CONFIG_RTC_DRV_MAX6900 is not set
# CONFIG_RTC_DRV_RS5C372 is not set
@@ -826,21 +949,6 @@
#
#
-# DMA Engine support
-#
-CONFIG_DMA_ENGINE=y
-
-#
-# DMA Clients
-#
-CONFIG_NET_DMA=y
-
-#
-# DMA Devices
-#
-CONFIG_INTEL_IOATDMA=y
-
-#
# Userspace I/O
#
# CONFIG_UIO is not set
@@ -857,7 +965,6 @@
# CONFIG_EXT3_FS_SECURITY is not set
# CONFIG_EXT4DEV_FS is not set
CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
@@ -901,7 +1008,6 @@
CONFIG_TMPFS=y
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
# CONFIG_CONFIGFS_FS is not set
#
@@ -921,10 +1027,7 @@
# CONFIG_QNX4FS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
+CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
# CONFIG_NFS_V3_ACL is not set
@@ -967,10 +1070,6 @@
# CONFIG_KARMA_PARTITION is not set
# CONFIG_EFI_PARTITION is not set
# CONFIG_SYSV68_PARTITION is not set
-
-#
-# Native Language Support
-#
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="iso8859-1"
# CONFIG_NLS_CODEPAGE_437 is not set
@@ -1011,10 +1110,6 @@
# CONFIG_NLS_KOI8_R is not set
# CONFIG_NLS_KOI8_U is not set
# CONFIG_NLS_UTF8 is not set
-
-#
-# Distributed Lock Manager
-#
# CONFIG_DLM is not set
# CONFIG_UCC_SLOW is not set
@@ -1032,23 +1127,22 @@
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
-
-#
-# Instrumentation Support
-#
-# CONFIG_PROFILING is not set
+# CONFIG_INSTRUMENTATION is not set
#
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
CONFIG_ENABLE_MUST_CHECK=y
# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_UNUSED_SYMBOLS is not set
# CONFIG_DEBUG_FS is not set
# CONFIG_HEADERS_CHECK is not set
# CONFIG_DEBUG_KERNEL is not set
+# CONFIG_SLUB_DEBUG_ON is not set
# CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_SAMPLES is not set
# CONFIG_PPC_EARLY_DEBUG is not set
#
@@ -1056,6 +1150,7 @@
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
CONFIG_CRYPTO=y
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_BLKCIPHER=y
@@ -1075,6 +1170,7 @@
CONFIG_CRYPTO_CBC=y
CONFIG_CRYPTO_PCBC=m
# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_XTS is not set
# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_DES=y
# CONFIG_CRYPTO_FCRYPT is not set
@@ -1088,9 +1184,12 @@
# CONFIG_CRYPTO_ARC4 is not set
# CONFIG_CRYPTO_KHAZAD is not set
# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_SEED is not set
# CONFIG_CRYPTO_DEFLATE is not set
# CONFIG_CRYPTO_MICHAEL_MIC is not set
# CONFIG_CRYPTO_CRC32C is not set
# CONFIG_CRYPTO_CAMELLIA is not set
# CONFIG_CRYPTO_TEST is not set
+# CONFIG_CRYPTO_AUTHENC is not set
CONFIG_CRYPTO_HW=y
+# CONFIG_PPC_CLOCK is not set
diff --git a/arch/powerpc/configs/mpc834x_mds_defconfig b/arch/powerpc/configs/mpc834x_mds_defconfig
index e59a88e..217539f 100644
--- a/arch/powerpc/configs/mpc834x_mds_defconfig
+++ b/arch/powerpc/configs/mpc834x_mds_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.23-rc4
-# Tue Aug 28 21:24:41 2007
+# Linux kernel version: 2.6.24-rc4
+# Thu Dec 6 16:48:41 2007
#
# CONFIG_PPC64 is not set
@@ -21,8 +21,13 @@
# CONFIG_PPC_MM_SLICES is not set
# CONFIG_SMP is not set
CONFIG_PPC32=y
+CONFIG_WORD_SIZE=32
CONFIG_PPC_MERGE=y
CONFIG_MMU=y
+CONFIG_GENERIC_CMOS_UPDATE=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_TIME_VSYSCALL=y
+CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_IRQ_PER_CPU=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
@@ -62,9 +67,12 @@
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_USER_NS is not set
+# CONFIG_PID_NS is not set
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_CGROUPS is not set
+# CONFIG_FAIR_GROUP_SCHED is not set
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
CONFIG_BLK_DEV_INITRD=y
@@ -83,7 +91,6 @@
CONFIG_ANON_INODES=y
# CONFIG_EPOLL is not set
CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_VM_EVENT_COUNTERS=y
@@ -123,7 +130,6 @@
# Platform support
#
# CONFIG_PPC_MULTIPLATFORM is not set
-# CONFIG_EMBEDDED6xx is not set
# CONFIG_PPC_82xx is not set
CONFIG_PPC_83xx=y
# CONFIG_PPC_86xx is not set
@@ -156,6 +162,10 @@
# Kernel options
#
# CONFIG_HIGHMEM is not set
+CONFIG_TICK_ONESHOT=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
# CONFIG_HZ_100 is not set
CONFIG_HZ_250=y
# CONFIG_HZ_300 is not set
@@ -176,6 +186,7 @@
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
# CONFIG_SPARSEMEM_STATIC is not set
+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_RESOURCES_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
@@ -184,6 +195,8 @@
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PM is not set
+CONFIG_SUSPEND_UP_POSSIBLE=y
+CONFIG_HIBERNATION_UP_POSSIBLE=y
CONFIG_SECCOMP=y
CONFIG_WANT_DEVICE_TREE=y
CONFIG_DEVICE_TREE=""
@@ -202,10 +215,7 @@
# CONFIG_PCIEPORTBUS is not set
CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_MSI is not set
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
+CONFIG_PCI_LEGACY=y
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
@@ -220,7 +230,7 @@
CONFIG_HIGHMEM_START=0xfe000000
CONFIG_LOWMEM_SIZE=0x30000000
CONFIG_KERNEL_START=0xc0000000
-CONFIG_TASK_SIZE=0x80000000
+CONFIG_TASK_SIZE=0xc0000000
CONFIG_BOOT_LOAD=0x00800000
#
@@ -260,6 +270,7 @@
CONFIG_INET_XFRM_MODE_TRANSPORT=y
CONFIG_INET_XFRM_MODE_TUNNEL=y
CONFIG_INET_XFRM_MODE_BEET=y
+# CONFIG_INET_LRO is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
@@ -285,10 +296,6 @@
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
# CONFIG_NET_SCHED is not set
#
@@ -317,6 +324,7 @@
#
# Generic Driver Options
#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
@@ -358,10 +366,6 @@
# CONFIG_SCSI_NETLINK is not set
# CONFIG_ATA is not set
# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
# CONFIG_FUSION is not set
#
@@ -378,6 +382,8 @@
# CONFIG_MACVLAN is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
+# CONFIG_VETH is not set
+# CONFIG_IP1000 is not set
# CONFIG_ARCNET is not set
CONFIG_PHYLIB=y
@@ -394,6 +400,7 @@
# CONFIG_BROADCOM_PHY is not set
# CONFIG_ICPLUS_PHY is not set
# CONFIG_FIXED_PHY is not set
+# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
# CONFIG_HAPPYMEAL is not set
@@ -402,13 +409,16 @@
# CONFIG_NET_VENDOR_3COM is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
CONFIG_NET_PCI=y
# CONFIG_PCNET32 is not set
# CONFIG_AMD8111_ETH is not set
# CONFIG_ADAPTEC_STARFIRE is not set
# CONFIG_B44 is not set
# CONFIG_FORCEDETH is not set
-# CONFIG_DGRS is not set
# CONFIG_EEPRO100 is not set
CONFIG_E100=y
# CONFIG_FEALNX is not set
@@ -426,6 +436,7 @@
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
# CONFIG_E1000 is not set
+# CONFIG_E1000E is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
@@ -433,6 +444,7 @@
# CONFIG_SIS190 is not set
# CONFIG_SKGE is not set
# CONFIG_SKY2 is not set
+# CONFIG_SK98LIN is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
@@ -443,11 +455,14 @@
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_CHELSIO_T3 is not set
+# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
+# CONFIG_NIU is not set
# CONFIG_MLX4_CORE is not set
+# CONFIG_TEHUTI is not set
# CONFIG_TR is not set
#
@@ -479,7 +494,6 @@
#
# CONFIG_INPUT_MOUSEDEV is not set
# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
# CONFIG_INPUT_EVDEV is not set
# CONFIG_INPUT_EVBUG is not set
@@ -527,28 +541,12 @@
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_IPMI_HANDLER is not set
-CONFIG_WATCHDOG=y
-# CONFIG_WATCHDOG_NOWAYOUT is not set
-
-#
-# Watchdog Device Drivers
-#
-# CONFIG_SOFT_WATCHDOG is not set
-CONFIG_83xx_WDT=y
-
-#
-# PCI-based Watchdog Cards
-#
-# CONFIG_PCIPCWATCHDOG is not set
-# CONFIG_WDTPCI is not set
# CONFIG_HW_RANDOM is not set
# CONFIG_NVRAM is not set
CONFIG_GEN_RTC=y
# CONFIG_GEN_RTC_X is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
# CONFIG_RAW_DRIVER is not set
# CONFIG_TCG_TPM is not set
CONFIG_DEVPORT=y
@@ -617,8 +615,6 @@
# CONFIG_POWER_SUPPLY is not set
CONFIG_HWMON=y
# CONFIG_HWMON_VID is not set
-# CONFIG_SENSORS_ABITUGURU is not set
-# CONFIG_SENSORS_ABITUGURU3 is not set
# CONFIG_SENSORS_AD7418 is not set
# CONFIG_SENSORS_ADM1021 is not set
# CONFIG_SENSORS_ADM1025 is not set
@@ -626,12 +622,13 @@
# CONFIG_SENSORS_ADM1029 is not set
# CONFIG_SENSORS_ADM1031 is not set
# CONFIG_SENSORS_ADM9240 is not set
-# CONFIG_SENSORS_ASB100 is not set
+# CONFIG_SENSORS_ADT7470 is not set
# CONFIG_SENSORS_ATXP1 is not set
# CONFIG_SENSORS_DS1621 is not set
+# CONFIG_SENSORS_I5K_AMB is not set
# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_FSCHER is not set
-# CONFIG_SENSORS_FSCPOS is not set
+# CONFIG_SENSORS_F71882FG is not set
+# CONFIG_SENSORS_F75375S is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
@@ -667,6 +664,26 @@
# CONFIG_SENSORS_W83627HF is not set
# CONFIG_SENSORS_W83627EHF is not set
# CONFIG_HWMON_DEBUG_CHIP is not set
+CONFIG_WATCHDOG=y
+# CONFIG_WATCHDOG_NOWAYOUT is not set
+
+#
+# Watchdog Device Drivers
+#
+# CONFIG_SOFT_WATCHDOG is not set
+CONFIG_83xx_WDT=y
+
+#
+# PCI-based Watchdog Cards
+#
+# CONFIG_PCIPCWATCHDOG is not set
+# CONFIG_WDTPCI is not set
+
+#
+# Sonics Silicon Backplane
+#
+CONFIG_SSB_POSSIBLE=y
+# CONFIG_SSB is not set
#
# Multifunction device drivers
@@ -683,16 +700,17 @@
#
# Graphics support
#
+# CONFIG_AGP is not set
+# CONFIG_DRM is not set
+# CONFIG_VGASTATE is not set
+CONFIG_VIDEO_OUTPUT_CONTROL=m
+# CONFIG_FB is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
# Display device support
#
# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_VGASTATE is not set
-CONFIG_VIDEO_OUTPUT_CONTROL=m
-# CONFIG_FB is not set
-# CONFIG_FB_IBM_GXT4500 is not set
#
# Sound
@@ -701,6 +719,7 @@
CONFIG_HID_SUPPORT=y
CONFIG_HID=y
# CONFIG_HID_DEBUG is not set
+# CONFIG_HIDRAW is not set
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
@@ -721,19 +740,52 @@
# CONFIG_NEW_LEDS is not set
# CONFIG_INFINIBAND is not set
# CONFIG_EDAC is not set
-# CONFIG_RTC_CLASS is not set
+CONFIG_RTC_LIB=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_HCTOSYS=y
+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
+# CONFIG_RTC_DEBUG is not set
#
-# DMA Engine support
+# RTC interfaces
#
-# CONFIG_DMA_ENGINE is not set
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+# CONFIG_RTC_DRV_TEST is not set
#
-# DMA Clients
+# I2C RTC drivers
+#
+# CONFIG_RTC_DRV_DS1307 is not set
+CONFIG_RTC_DRV_DS1374=y
+# CONFIG_RTC_DRV_DS1672 is not set
+# CONFIG_RTC_DRV_MAX6900 is not set
+# CONFIG_RTC_DRV_RS5C372 is not set
+# CONFIG_RTC_DRV_ISL1208 is not set
+# CONFIG_RTC_DRV_X1205 is not set
+# CONFIG_RTC_DRV_PCF8563 is not set
+# CONFIG_RTC_DRV_PCF8583 is not set
+# CONFIG_RTC_DRV_M41T80 is not set
+
+#
+# SPI RTC drivers
#
#
-# DMA Devices
+# Platform RTC drivers
+#
+# CONFIG_RTC_DRV_CMOS is not set
+# CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_STK17TA8 is not set
+# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_V3020 is not set
+
+#
+# on-CPU RTC drivers
#
#
@@ -753,7 +805,6 @@
# CONFIG_EXT3_FS_SECURITY is not set
# CONFIG_EXT4DEV_FS is not set
CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
@@ -794,7 +845,6 @@
CONFIG_TMPFS=y
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
# CONFIG_CONFIGFS_FS is not set
#
@@ -813,10 +863,7 @@
# CONFIG_QNX4FS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
+CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
# CONFIG_NFS_V3_ACL is not set
@@ -855,15 +902,7 @@
# CONFIG_KARMA_PARTITION is not set
# CONFIG_EFI_PARTITION is not set
# CONFIG_SYSV68_PARTITION is not set
-
-#
-# Native Language Support
-#
# CONFIG_NLS is not set
-
-#
-# Distributed Lock Manager
-#
# CONFIG_DLM is not set
# CONFIG_UCC_SLOW is not set
@@ -881,23 +920,22 @@
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
-
-#
-# Instrumentation Support
-#
-# CONFIG_PROFILING is not set
+# CONFIG_INSTRUMENTATION is not set
#
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
CONFIG_ENABLE_MUST_CHECK=y
# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_UNUSED_SYMBOLS is not set
# CONFIG_DEBUG_FS is not set
# CONFIG_HEADERS_CHECK is not set
# CONFIG_DEBUG_KERNEL is not set
+# CONFIG_SLUB_DEBUG_ON is not set
# CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_SAMPLES is not set
# CONFIG_PPC_EARLY_DEBUG is not set
#
@@ -905,6 +943,7 @@
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
CONFIG_CRYPTO=y
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_BLKCIPHER=y
@@ -924,6 +963,7 @@
CONFIG_CRYPTO_CBC=y
CONFIG_CRYPTO_PCBC=m
# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_XTS is not set
# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_DES=y
# CONFIG_CRYPTO_FCRYPT is not set
@@ -937,9 +977,12 @@
# CONFIG_CRYPTO_ARC4 is not set
# CONFIG_CRYPTO_KHAZAD is not set
# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_SEED is not set
# CONFIG_CRYPTO_DEFLATE is not set
# CONFIG_CRYPTO_MICHAEL_MIC is not set
# CONFIG_CRYPTO_CRC32C is not set
# CONFIG_CRYPTO_CAMELLIA is not set
# CONFIG_CRYPTO_TEST is not set
+# CONFIG_CRYPTO_AUTHENC is not set
CONFIG_CRYPTO_HW=y
+# CONFIG_PPC_CLOCK is not set
diff --git a/arch/powerpc/configs/mpc836x_mds_defconfig b/arch/powerpc/configs/mpc836x_mds_defconfig
index 7565752..c44fc56 100644
--- a/arch/powerpc/configs/mpc836x_mds_defconfig
+++ b/arch/powerpc/configs/mpc836x_mds_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.23-rc4
-# Tue Aug 28 21:24:42 2007
+# Linux kernel version: 2.6.24-rc4
+# Thu Dec 6 16:48:43 2007
#
# CONFIG_PPC64 is not set
@@ -21,8 +21,13 @@
# CONFIG_PPC_MM_SLICES is not set
# CONFIG_SMP is not set
CONFIG_PPC32=y
+CONFIG_WORD_SIZE=32
CONFIG_PPC_MERGE=y
CONFIG_MMU=y
+CONFIG_GENERIC_CMOS_UPDATE=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_TIME_VSYSCALL=y
+CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_IRQ_PER_CPU=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
@@ -62,9 +67,12 @@
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_USER_NS is not set
+# CONFIG_PID_NS is not set
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_CGROUPS is not set
+# CONFIG_FAIR_GROUP_SCHED is not set
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
CONFIG_BLK_DEV_INITRD=y
@@ -83,7 +91,6 @@
CONFIG_ANON_INODES=y
# CONFIG_EPOLL is not set
CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_VM_EVENT_COUNTERS=y
@@ -123,7 +130,6 @@
# Platform support
#
# CONFIG_PPC_MULTIPLATFORM is not set
-# CONFIG_EMBEDDED6xx is not set
# CONFIG_PPC_82xx is not set
CONFIG_PPC_83xx=y
# CONFIG_PPC_86xx is not set
@@ -157,6 +163,10 @@
# Kernel options
#
# CONFIG_HIGHMEM is not set
+CONFIG_TICK_ONESHOT=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
# CONFIG_HZ_100 is not set
CONFIG_HZ_250=y
# CONFIG_HZ_300 is not set
@@ -177,6 +187,7 @@
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
# CONFIG_SPARSEMEM_STATIC is not set
+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_RESOURCES_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
@@ -185,6 +196,8 @@
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PM is not set
+CONFIG_SUSPEND_UP_POSSIBLE=y
+CONFIG_HIBERNATION_UP_POSSIBLE=y
CONFIG_SECCOMP=y
CONFIG_WANT_DEVICE_TREE=y
CONFIG_DEVICE_TREE=""
@@ -203,10 +216,7 @@
# CONFIG_PCIEPORTBUS is not set
CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_MSI is not set
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
+CONFIG_PCI_LEGACY=y
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
@@ -221,7 +231,7 @@
CONFIG_HIGHMEM_START=0xfe000000
CONFIG_LOWMEM_SIZE=0x30000000
CONFIG_KERNEL_START=0xc0000000
-CONFIG_TASK_SIZE=0x80000000
+CONFIG_TASK_SIZE=0xc0000000
CONFIG_BOOT_LOAD=0x00800000
#
@@ -261,6 +271,7 @@
CONFIG_INET_XFRM_MODE_TRANSPORT=y
CONFIG_INET_XFRM_MODE_TUNNEL=y
CONFIG_INET_XFRM_MODE_BEET=y
+# CONFIG_INET_LRO is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
@@ -286,10 +297,6 @@
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
# CONFIG_NET_SCHED is not set
#
@@ -318,6 +325,7 @@
#
# Generic Driver Options
#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
@@ -386,6 +394,7 @@
# CONFIG_SCSI_FC_ATTRS is not set
# CONFIG_SCSI_ISCSI_ATTRS is not set
# CONFIG_SCSI_SAS_LIBSAS is not set
+# CONFIG_SCSI_SRP_ATTRS is not set
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
@@ -397,6 +406,7 @@
# CONFIG_SCSI_AIC79XX is not set
# CONFIG_SCSI_AIC94XX is not set
# CONFIG_SCSI_DPT_I2O is not set
+# CONFIG_SCSI_ADVANSYS is not set
# CONFIG_SCSI_ARCMSR is not set
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
@@ -423,14 +433,7 @@
# CONFIG_SCSI_SRP is not set
# CONFIG_ATA is not set
# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
# CONFIG_FUSION is not set
-# CONFIG_FUSION_SPI is not set
-# CONFIG_FUSION_FC is not set
-# CONFIG_FUSION_SAS is not set
#
# IEEE 1394 (FireWire) support
@@ -446,6 +449,8 @@
# CONFIG_MACVLAN is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
+# CONFIG_VETH is not set
+# CONFIG_IP1000 is not set
# CONFIG_ARCNET is not set
CONFIG_PHYLIB=y
@@ -462,6 +467,7 @@
# CONFIG_BROADCOM_PHY is not set
# CONFIG_ICPLUS_PHY is not set
# CONFIG_FIXED_PHY is not set
+# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
# CONFIG_HAPPYMEAL is not set
@@ -470,11 +476,17 @@
# CONFIG_NET_VENDOR_3COM is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
# CONFIG_NET_PCI is not set
+# CONFIG_B44 is not set
CONFIG_NETDEV_1000=y
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
# CONFIG_E1000 is not set
+# CONFIG_E1000E is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
@@ -482,6 +494,7 @@
# CONFIG_SIS190 is not set
# CONFIG_SKGE is not set
# CONFIG_SKY2 is not set
+# CONFIG_SK98LIN is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
@@ -496,11 +509,14 @@
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_CHELSIO_T3 is not set
+# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
+# CONFIG_NIU is not set
# CONFIG_MLX4_CORE is not set
+# CONFIG_TEHUTI is not set
# CONFIG_TR is not set
#
@@ -533,7 +549,6 @@
#
# CONFIG_INPUT_MOUSEDEV is not set
# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
# CONFIG_INPUT_EVDEV is not set
# CONFIG_INPUT_EVBUG is not set
@@ -581,28 +596,12 @@
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_IPMI_HANDLER is not set
-CONFIG_WATCHDOG=y
-# CONFIG_WATCHDOG_NOWAYOUT is not set
-
-#
-# Watchdog Device Drivers
-#
-# CONFIG_SOFT_WATCHDOG is not set
-CONFIG_83xx_WDT=y
-
-#
-# PCI-based Watchdog Cards
-#
-# CONFIG_PCIPCWATCHDOG is not set
-# CONFIG_WDTPCI is not set
CONFIG_HW_RANDOM=y
# CONFIG_NVRAM is not set
CONFIG_GEN_RTC=y
# CONFIG_GEN_RTC_X is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
# CONFIG_RAW_DRIVER is not set
# CONFIG_TCG_TPM is not set
CONFIG_DEVPORT=y
@@ -671,8 +670,6 @@
# CONFIG_POWER_SUPPLY is not set
CONFIG_HWMON=y
# CONFIG_HWMON_VID is not set
-# CONFIG_SENSORS_ABITUGURU is not set
-# CONFIG_SENSORS_ABITUGURU3 is not set
# CONFIG_SENSORS_AD7418 is not set
# CONFIG_SENSORS_ADM1021 is not set
# CONFIG_SENSORS_ADM1025 is not set
@@ -680,12 +677,13 @@
# CONFIG_SENSORS_ADM1029 is not set
# CONFIG_SENSORS_ADM1031 is not set
# CONFIG_SENSORS_ADM9240 is not set
-# CONFIG_SENSORS_ASB100 is not set
+# CONFIG_SENSORS_ADT7470 is not set
# CONFIG_SENSORS_ATXP1 is not set
# CONFIG_SENSORS_DS1621 is not set
+# CONFIG_SENSORS_I5K_AMB is not set
# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_FSCHER is not set
-# CONFIG_SENSORS_FSCPOS is not set
+# CONFIG_SENSORS_F71882FG is not set
+# CONFIG_SENSORS_F75375S is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
@@ -721,6 +719,26 @@
# CONFIG_SENSORS_W83627HF is not set
# CONFIG_SENSORS_W83627EHF is not set
# CONFIG_HWMON_DEBUG_CHIP is not set
+CONFIG_WATCHDOG=y
+# CONFIG_WATCHDOG_NOWAYOUT is not set
+
+#
+# Watchdog Device Drivers
+#
+# CONFIG_SOFT_WATCHDOG is not set
+CONFIG_83xx_WDT=y
+
+#
+# PCI-based Watchdog Cards
+#
+# CONFIG_PCIPCWATCHDOG is not set
+# CONFIG_WDTPCI is not set
+
+#
+# Sonics Silicon Backplane
+#
+CONFIG_SSB_POSSIBLE=y
+# CONFIG_SSB is not set
#
# Multifunction device drivers
@@ -737,16 +755,17 @@
#
# Graphics support
#
+# CONFIG_AGP is not set
+# CONFIG_DRM is not set
+# CONFIG_VGASTATE is not set
+CONFIG_VIDEO_OUTPUT_CONTROL=m
+# CONFIG_FB is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
# Display device support
#
# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_VGASTATE is not set
-CONFIG_VIDEO_OUTPUT_CONTROL=m
-# CONFIG_FB is not set
-# CONFIG_FB_IBM_GXT4500 is not set
#
# Sound
@@ -755,6 +774,7 @@
CONFIG_HID_SUPPORT=y
CONFIG_HID=y
# CONFIG_HID_DEBUG is not set
+# CONFIG_HIDRAW is not set
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
@@ -773,19 +793,52 @@
# CONFIG_NEW_LEDS is not set
# CONFIG_INFINIBAND is not set
# CONFIG_EDAC is not set
-# CONFIG_RTC_CLASS is not set
+CONFIG_RTC_LIB=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_HCTOSYS=y
+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
+# CONFIG_RTC_DEBUG is not set
#
-# DMA Engine support
+# RTC interfaces
#
-# CONFIG_DMA_ENGINE is not set
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+# CONFIG_RTC_DRV_TEST is not set
#
-# DMA Clients
+# I2C RTC drivers
+#
+# CONFIG_RTC_DRV_DS1307 is not set
+CONFIG_RTC_DRV_DS1374=y
+# CONFIG_RTC_DRV_DS1672 is not set
+# CONFIG_RTC_DRV_MAX6900 is not set
+# CONFIG_RTC_DRV_RS5C372 is not set
+# CONFIG_RTC_DRV_ISL1208 is not set
+# CONFIG_RTC_DRV_X1205 is not set
+# CONFIG_RTC_DRV_PCF8563 is not set
+# CONFIG_RTC_DRV_PCF8583 is not set
+# CONFIG_RTC_DRV_M41T80 is not set
+
+#
+# SPI RTC drivers
#
#
-# DMA Devices
+# Platform RTC drivers
+#
+# CONFIG_RTC_DRV_CMOS is not set
+# CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_STK17TA8 is not set
+# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_V3020 is not set
+
+#
+# on-CPU RTC drivers
#
#
@@ -805,7 +858,6 @@
# CONFIG_EXT3_FS_SECURITY is not set
# CONFIG_EXT4DEV_FS is not set
CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
@@ -846,7 +898,6 @@
CONFIG_TMPFS=y
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
# CONFIG_CONFIGFS_FS is not set
#
@@ -865,10 +916,7 @@
# CONFIG_QNX4FS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
+CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
# CONFIG_NFS_V3_ACL is not set
@@ -907,15 +955,7 @@
# CONFIG_KARMA_PARTITION is not set
# CONFIG_EFI_PARTITION is not set
# CONFIG_SYSV68_PARTITION is not set
-
-#
-# Native Language Support
-#
# CONFIG_NLS is not set
-
-#
-# Distributed Lock Manager
-#
# CONFIG_DLM is not set
# CONFIG_UCC_SLOW is not set
CONFIG_UCC_FAST=y
@@ -935,23 +975,22 @@
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
-
-#
-# Instrumentation Support
-#
-# CONFIG_PROFILING is not set
+# CONFIG_INSTRUMENTATION is not set
#
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
CONFIG_ENABLE_MUST_CHECK=y
# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_UNUSED_SYMBOLS is not set
# CONFIG_DEBUG_FS is not set
# CONFIG_HEADERS_CHECK is not set
# CONFIG_DEBUG_KERNEL is not set
+# CONFIG_SLUB_DEBUG_ON is not set
# CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_SAMPLES is not set
# CONFIG_PPC_EARLY_DEBUG is not set
#
@@ -959,6 +998,7 @@
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
CONFIG_CRYPTO=y
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_BLKCIPHER=y
@@ -978,6 +1018,7 @@
CONFIG_CRYPTO_CBC=y
CONFIG_CRYPTO_PCBC=m
# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_XTS is not set
# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_DES=y
# CONFIG_CRYPTO_FCRYPT is not set
@@ -991,9 +1032,13 @@
# CONFIG_CRYPTO_ARC4 is not set
# CONFIG_CRYPTO_KHAZAD is not set
# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_SEED is not set
# CONFIG_CRYPTO_DEFLATE is not set
# CONFIG_CRYPTO_MICHAEL_MIC is not set
# CONFIG_CRYPTO_CRC32C is not set
# CONFIG_CRYPTO_CAMELLIA is not set
# CONFIG_CRYPTO_TEST is not set
+# CONFIG_CRYPTO_AUTHENC is not set
CONFIG_CRYPTO_HW=y
+# CONFIG_PPC_CLOCK is not set
+CONFIG_PPC_LIB_RHEAP=y
diff --git a/arch/powerpc/configs/mpc8540_ads_defconfig b/arch/powerpc/configs/mpc8540_ads_defconfig
index b953b2c..3791e29 100644
--- a/arch/powerpc/configs/mpc8540_ads_defconfig
+++ b/arch/powerpc/configs/mpc8540_ads_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.23-rc4
-# Tue Aug 28 21:24:42 2007
+# Linux kernel version: 2.6.24-rc4
+# Thu Dec 6 16:48:44 2007
#
# CONFIG_PPC64 is not set
@@ -22,8 +22,13 @@
CONFIG_SPE=y
# CONFIG_PPC_MM_SLICES is not set
CONFIG_PPC32=y
+CONFIG_WORD_SIZE=32
CONFIG_PPC_MERGE=y
CONFIG_MMU=y
+CONFIG_GENERIC_CMOS_UPDATE=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_TIME_VSYSCALL=y
+CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_IRQ_PER_CPU=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
@@ -63,9 +68,12 @@
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_USER_NS is not set
+# CONFIG_PID_NS is not set
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_CGROUPS is not set
+# CONFIG_FAIR_GROUP_SCHED is not set
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
CONFIG_BLK_DEV_INITRD=y
@@ -86,7 +94,6 @@
CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_VM_EVENT_COUNTERS=y
@@ -129,7 +136,7 @@
# CONFIG_MPC8560_ADS is not set
# CONFIG_MPC85xx_CDS is not set
# CONFIG_MPC85xx_MDS is not set
-# CONFIG_MPC8544_DS is not set
+# CONFIG_MPC85xx_DS is not set
CONFIG_MPC8540=y
CONFIG_MPC85xx=y
CONFIG_MPIC=y
@@ -149,6 +156,10 @@
# Kernel options
#
# CONFIG_HIGHMEM is not set
+CONFIG_TICK_ONESHOT=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
# CONFIG_HZ_100 is not set
CONFIG_HZ_250=y
# CONFIG_HZ_300 is not set
@@ -170,6 +181,7 @@
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
# CONFIG_SPARSEMEM_STATIC is not set
+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_RESOURCES_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
@@ -178,6 +190,8 @@
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PM is not set
+CONFIG_SUSPEND_UP_POSSIBLE=y
+CONFIG_HIBERNATION_UP_POSSIBLE=y
# CONFIG_SECCOMP is not set
CONFIG_WANT_DEVICE_TREE=y
CONFIG_DEVICE_TREE=""
@@ -193,10 +207,6 @@
# CONFIG_PCI_DOMAINS is not set
# CONFIG_PCI_SYSCALL is not set
# CONFIG_ARCH_SUPPORTS_MSI is not set
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
# CONFIG_PCCARD is not set
#
@@ -210,7 +220,7 @@
CONFIG_HIGHMEM_START=0xfe000000
CONFIG_LOWMEM_SIZE=0x30000000
CONFIG_KERNEL_START=0xc0000000
-CONFIG_TASK_SIZE=0x80000000
+CONFIG_TASK_SIZE=0xc0000000
CONFIG_BOOT_LOAD=0x00800000
#
@@ -250,6 +260,7 @@
CONFIG_INET_XFRM_MODE_TRANSPORT=y
CONFIG_INET_XFRM_MODE_TUNNEL=y
CONFIG_INET_XFRM_MODE_BEET=y
+# CONFIG_INET_LRO is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
@@ -275,10 +286,6 @@
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
# CONFIG_NET_SCHED is not set
#
@@ -307,6 +314,7 @@
#
# Generic Driver Options
#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
@@ -350,6 +358,7 @@
# CONFIG_MACVLAN is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
+# CONFIG_VETH is not set
CONFIG_PHYLIB=y
#
@@ -365,8 +374,14 @@
# CONFIG_BROADCOM_PHY is not set
# CONFIG_ICPLUS_PHY is not set
# CONFIG_FIXED_PHY is not set
+# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_B44 is not set
CONFIG_NETDEV_1000=y
CONFIG_GIANFAR=y
CONFIG_GFAR_NAPI=y
@@ -399,7 +414,6 @@
#
# CONFIG_INPUT_MOUSEDEV is not set
# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
# CONFIG_INPUT_EVDEV is not set
# CONFIG_INPUT_EVBUG is not set
@@ -446,7 +460,6 @@
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_IPMI_HANDLER is not set
-# CONFIG_WATCHDOG is not set
# CONFIG_HW_RANDOM is not set
# CONFIG_NVRAM is not set
CONFIG_GEN_RTC=y
@@ -465,9 +478,8 @@
# CONFIG_POWER_SUPPLY is not set
CONFIG_HWMON=y
# CONFIG_HWMON_VID is not set
-# CONFIG_SENSORS_ABITUGURU is not set
-# CONFIG_SENSORS_ABITUGURU3 is not set
# CONFIG_SENSORS_F71805F is not set
+# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
@@ -477,6 +489,13 @@
# CONFIG_SENSORS_W83627HF is not set
# CONFIG_SENSORS_W83627EHF is not set
# CONFIG_HWMON_DEBUG_CHIP is not set
+# CONFIG_WATCHDOG is not set
+
+#
+# Sonics Silicon Backplane
+#
+CONFIG_SSB_POSSIBLE=y
+# CONFIG_SSB is not set
#
# Multifunction device drivers
@@ -493,16 +512,15 @@
#
# Graphics support
#
+# CONFIG_VGASTATE is not set
+CONFIG_VIDEO_OUTPUT_CONTROL=y
+# CONFIG_FB is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
# Display device support
#
# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_VGASTATE is not set
-CONFIG_VIDEO_OUTPUT_CONTROL=y
-# CONFIG_FB is not set
-# CONFIG_FB_IBM_GXT4500 is not set
#
# Sound
@@ -511,6 +529,7 @@
CONFIG_HID_SUPPORT=y
CONFIG_HID=y
# CONFIG_HID_DEBUG is not set
+# CONFIG_HIDRAW is not set
CONFIG_USB_SUPPORT=y
# CONFIG_USB_ARCH_HAS_HCD is not set
# CONFIG_USB_ARCH_HAS_OHCI is not set
@@ -530,19 +549,6 @@
# CONFIG_RTC_CLASS is not set
#
-# DMA Engine support
-#
-# CONFIG_DMA_ENGINE is not set
-
-#
-# DMA Clients
-#
-
-#
-# DMA Devices
-#
-
-#
# Userspace I/O
#
# CONFIG_UIO is not set
@@ -559,7 +565,6 @@
# CONFIG_EXT3_FS_SECURITY is not set
# CONFIG_EXT4DEV_FS is not set
CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
@@ -600,7 +605,6 @@
CONFIG_TMPFS=y
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
# CONFIG_CONFIGFS_FS is not set
#
@@ -619,10 +623,7 @@
# CONFIG_QNX4FS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
+CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
# CONFIG_NFS_V3 is not set
# CONFIG_NFS_V4 is not set
@@ -658,15 +659,7 @@
# CONFIG_KARMA_PARTITION is not set
# CONFIG_EFI_PARTITION is not set
# CONFIG_SYSV68_PARTITION is not set
-
-#
-# Native Language Support
-#
# CONFIG_NLS is not set
-
-#
-# Distributed Lock Manager
-#
# CONFIG_DLM is not set
# CONFIG_UCC_SLOW is not set
@@ -684,16 +677,13 @@
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
-
-#
-# Instrumentation Support
-#
-# CONFIG_PROFILING is not set
+# CONFIG_INSTRUMENTATION is not set
#
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
CONFIG_ENABLE_MUST_CHECK=y
# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_UNUSED_SYMBOLS is not set
@@ -717,8 +707,11 @@
# CONFIG_DEBUG_INFO is not set
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_SG is not set
CONFIG_FORCED_INLINING=y
+# CONFIG_BOOT_PRINTK_DELAY is not set
# CONFIG_FAULT_INJECTION is not set
+# CONFIG_SAMPLES is not set
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
# CONFIG_DEBUG_PAGEALLOC is not set
@@ -731,4 +724,6 @@
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
# CONFIG_CRYPTO is not set
+# CONFIG_PPC_CLOCK is not set
diff --git a/arch/powerpc/configs/mpc8544_ds_defconfig b/arch/powerpc/configs/mpc8544_ds_defconfig
index 9a3e08b..18623a8 100644
--- a/arch/powerpc/configs/mpc8544_ds_defconfig
+++ b/arch/powerpc/configs/mpc8544_ds_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.23-rc4
-# Wed Aug 29 16:41:04 2007
+# Linux kernel version: 2.6.24-rc4
+# Thu Dec 6 16:48:46 2007
#
# CONFIG_PPC64 is not set
@@ -22,8 +22,13 @@
CONFIG_SPE=y
# CONFIG_PPC_MM_SLICES is not set
CONFIG_PPC32=y
+CONFIG_WORD_SIZE=32
CONFIG_PPC_MERGE=y
CONFIG_MMU=y
+CONFIG_GENERIC_CMOS_UPDATE=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_TIME_VSYSCALL=y
+CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_IRQ_PER_CPU=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
@@ -64,11 +69,14 @@
# CONFIG_BSD_PROCESS_ACCT_V3 is not set
# CONFIG_TASKSTATS is not set
# CONFIG_USER_NS is not set
+# CONFIG_PID_NS is not set
CONFIG_AUDIT=y
# CONFIG_AUDITSYSCALL is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_CGROUPS is not set
+# CONFIG_FAIR_GROUP_SCHED is not set
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
CONFIG_BLK_DEV_INITRD=y
@@ -89,7 +97,6 @@
CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_VM_EVENT_COUNTERS=y
@@ -156,6 +163,10 @@
# Kernel options
#
CONFIG_HIGHMEM=y
+CONFIG_TICK_ONESHOT=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
# CONFIG_HZ_100 is not set
CONFIG_HZ_250=y
# CONFIG_HZ_300 is not set
@@ -177,6 +188,7 @@
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
# CONFIG_SPARSEMEM_STATIC is not set
+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_RESOURCES_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
@@ -185,6 +197,8 @@
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PM is not set
+CONFIG_SUSPEND_UP_POSSIBLE=y
+CONFIG_HIBERNATION_UP_POSSIBLE=y
CONFIG_SECCOMP=y
CONFIG_WANT_DEVICE_TREE=y
CONFIG_DEVICE_TREE=""
@@ -194,6 +208,7 @@
# Bus options
#
CONFIG_ZONE_DMA=y
+CONFIG_GENERIC_ISA_DMA=y
CONFIG_PPC_INDIRECT_PCI=y
CONFIG_FSL_SOC=y
CONFIG_FSL_PCI=y
@@ -203,11 +218,8 @@
# CONFIG_PCIEPORTBUS is not set
CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_MSI is not set
+CONFIG_PCI_LEGACY=y
# CONFIG_PCI_DEBUG is not set
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
@@ -222,7 +234,7 @@
CONFIG_HIGHMEM_START=0xfe000000
CONFIG_LOWMEM_SIZE=0x30000000
CONFIG_KERNEL_START=0xc0000000
-CONFIG_TASK_SIZE=0x80000000
+CONFIG_TASK_SIZE=0xc0000000
CONFIG_BOOT_LOAD=0x00800000
#
@@ -271,6 +283,7 @@
# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_BEET is not set
+# CONFIG_INET_LRO is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
@@ -315,10 +328,6 @@
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
# CONFIG_NET_SCHED is not set
#
@@ -348,6 +357,7 @@
#
# Generic Driver Options
#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=y
@@ -420,6 +430,7 @@
# CONFIG_SCSI_FC_ATTRS is not set
# CONFIG_SCSI_ISCSI_ATTRS is not set
# CONFIG_SCSI_SAS_LIBSAS is not set
+# CONFIG_SCSI_SRP_ATTRS is not set
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
@@ -431,6 +442,7 @@
# CONFIG_SCSI_AIC79XX is not set
# CONFIG_SCSI_AIC94XX is not set
# CONFIG_SCSI_DPT_I2O is not set
+# CONFIG_SCSI_ADVANSYS is not set
# CONFIG_SCSI_ARCMSR is not set
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
@@ -498,6 +510,7 @@
# CONFIG_PATA_OLDPIIX is not set
# CONFIG_PATA_NETCELL is not set
# CONFIG_PATA_NS87410 is not set
+# CONFIG_PATA_NS87415 is not set
# CONFIG_PATA_OPTI is not set
# CONFIG_PATA_OPTIDMA is not set
# CONFIG_PATA_PDC_OLD is not set
@@ -512,14 +525,7 @@
# CONFIG_PATA_WINBOND is not set
# CONFIG_PATA_PLATFORM is not set
# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
# CONFIG_FUSION is not set
-# CONFIG_FUSION_SPI is not set
-# CONFIG_FUSION_FC is not set
-# CONFIG_FUSION_SAS is not set
#
# IEEE 1394 (FireWire) support
@@ -535,6 +541,8 @@
# CONFIG_MACVLAN is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
+# CONFIG_VETH is not set
+# CONFIG_IP1000 is not set
# CONFIG_ARCNET is not set
CONFIG_PHYLIB=y
@@ -551,6 +559,7 @@
# CONFIG_BROADCOM_PHY is not set
# CONFIG_ICPLUS_PHY is not set
# CONFIG_FIXED_PHY is not set
+# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
# CONFIG_HAPPYMEAL is not set
@@ -559,11 +568,17 @@
# CONFIG_NET_VENDOR_3COM is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
# CONFIG_NET_PCI is not set
+# CONFIG_B44 is not set
CONFIG_NETDEV_1000=y
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
# CONFIG_E1000 is not set
+# CONFIG_E1000E is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
@@ -571,6 +586,7 @@
# CONFIG_SIS190 is not set
# CONFIG_SKGE is not set
# CONFIG_SKY2 is not set
+# CONFIG_SK98LIN is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
@@ -581,11 +597,14 @@
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_CHELSIO_T3 is not set
+# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
+# CONFIG_NIU is not set
# CONFIG_MLX4_CORE is not set
+# CONFIG_TEHUTI is not set
# CONFIG_TR is not set
#
@@ -601,7 +620,6 @@
# CONFIG_USB_KAWETH is not set
# CONFIG_USB_PEGASUS is not set
# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET_MII is not set
# CONFIG_USB_USBNET is not set
# CONFIG_WAN is not set
# CONFIG_FDDI is not set
@@ -628,7 +646,6 @@
#
# CONFIG_INPUT_MOUSEDEV is not set
# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
# CONFIG_INPUT_EVDEV is not set
# CONFIG_INPUT_EVBUG is not set
@@ -688,15 +705,12 @@
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_IPMI_HANDLER is not set
-# CONFIG_WATCHDOG is not set
# CONFIG_HW_RANDOM is not set
CONFIG_NVRAM=y
CONFIG_GEN_RTC=y
CONFIG_GEN_RTC_X=y
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
# CONFIG_RAW_DRIVER is not set
# CONFIG_TCG_TPM is not set
CONFIG_DEVPORT=y
@@ -765,6 +779,13 @@
# CONFIG_W1 is not set
# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
+# CONFIG_WATCHDOG is not set
+
+#
+# Sonics Silicon Backplane
+#
+CONFIG_SSB_POSSIBLE=y
+# CONFIG_SSB is not set
#
# Multifunction device drivers
@@ -859,6 +880,7 @@
# CONFIG_DVB_OR51132 is not set
# CONFIG_DVB_BCM3510 is not set
# CONFIG_DVB_LGDT330X is not set
+# CONFIG_DVB_S5H1409 is not set
#
# Tuners/PLL support
@@ -868,6 +890,9 @@
# CONFIG_DVB_TDA827X is not set
# CONFIG_DVB_TUNER_QT1010 is not set
# CONFIG_DVB_TUNER_MT2060 is not set
+# CONFIG_DVB_TUNER_MT2266 is not set
+# CONFIG_DVB_TUNER_MT2131 is not set
+# CONFIG_DVB_TUNER_DIB0070 is not set
#
# Miscellaneous devices
@@ -881,16 +906,17 @@
#
# Graphics support
#
+# CONFIG_AGP is not set
+# CONFIG_DRM is not set
+# CONFIG_VGASTATE is not set
+CONFIG_VIDEO_OUTPUT_CONTROL=y
+# CONFIG_FB is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
# Display device support
#
# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_VGASTATE is not set
-CONFIG_VIDEO_OUTPUT_CONTROL=y
-# CONFIG_FB is not set
-# CONFIG_FB_IBM_GXT4500 is not set
#
# Console display driver support
@@ -1022,6 +1048,7 @@
CONFIG_HID_SUPPORT=y
CONFIG_HID=y
# CONFIG_HID_DEBUG is not set
+# CONFIG_HIDRAW is not set
#
# USB Input Devices
@@ -1082,6 +1109,7 @@
# CONFIG_USB_STORAGE_DEBUG is not set
# CONFIG_USB_STORAGE_DATAFAB is not set
# CONFIG_USB_STORAGE_FREECOM is not set
+# CONFIG_USB_STORAGE_ISD200 is not set
# CONFIG_USB_STORAGE_DPCM is not set
# CONFIG_USB_STORAGE_USBAT is not set
# CONFIG_USB_STORAGE_SDDR09 is not set
@@ -1162,6 +1190,7 @@
# I2C RTC drivers
#
# CONFIG_RTC_DRV_DS1307 is not set
+# CONFIG_RTC_DRV_DS1374 is not set
# CONFIG_RTC_DRV_DS1672 is not set
# CONFIG_RTC_DRV_MAX6900 is not set
# CONFIG_RTC_DRV_RS5C372 is not set
@@ -1191,19 +1220,6 @@
#
#
-# DMA Engine support
-#
-# CONFIG_DMA_ENGINE is not set
-
-#
-# DMA Clients
-#
-
-#
-# DMA Devices
-#
-
-#
# Userspace I/O
#
# CONFIG_UIO is not set
@@ -1220,7 +1236,6 @@
# CONFIG_EXT3_FS_SECURITY is not set
# CONFIG_EXT4DEV_FS is not set
CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
@@ -1269,7 +1284,6 @@
CONFIG_TMPFS=y
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
# CONFIG_CONFIGFS_FS is not set
#
@@ -1292,10 +1306,7 @@
CONFIG_UFS_FS=m
# CONFIG_UFS_FS_WRITE is not set
# CONFIG_UFS_DEBUG is not set
-
-#
-# Network File Systems
-#
+CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
# CONFIG_NFS_V3_ACL is not set
@@ -1341,10 +1352,6 @@
# CONFIG_KARMA_PARTITION is not set
# CONFIG_EFI_PARTITION is not set
# CONFIG_SYSV68_PARTITION is not set
-
-#
-# Native Language Support
-#
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="iso8859-1"
# CONFIG_NLS_CODEPAGE_437 is not set
@@ -1385,10 +1392,6 @@
# CONFIG_NLS_KOI8_R is not set
# CONFIG_NLS_KOI8_U is not set
CONFIG_NLS_UTF8=m
-
-#
-# Distributed Lock Manager
-#
# CONFIG_DLM is not set
# CONFIG_UCC_SLOW is not set
@@ -1407,16 +1410,13 @@
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
-
-#
-# Instrumentation Support
-#
-# CONFIG_PROFILING is not set
+# CONFIG_INSTRUMENTATION is not set
#
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
CONFIG_ENABLE_MUST_CHECK=y
# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_UNUSED_SYMBOLS is not set
@@ -1441,9 +1441,12 @@
CONFIG_DEBUG_INFO=y
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_SG is not set
CONFIG_FORCED_INLINING=y
+# CONFIG_BOOT_PRINTK_DELAY is not set
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_FAULT_INJECTION is not set
+# CONFIG_SAMPLES is not set
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
# CONFIG_DEBUG_PAGEALLOC is not set
@@ -1456,6 +1459,7 @@
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
CONFIG_CRYPTO=y
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_BLKCIPHER=y
@@ -1466,7 +1470,7 @@
# CONFIG_CRYPTO_NULL is not set
# CONFIG_CRYPTO_MD4 is not set
CONFIG_CRYPTO_MD5=y
-# CONFIG_CRYPTO_SHA1 is not set
+CONFIG_CRYPTO_SHA1=m
# CONFIG_CRYPTO_SHA256 is not set
# CONFIG_CRYPTO_SHA512 is not set
# CONFIG_CRYPTO_WP512 is not set
@@ -1476,6 +1480,7 @@
CONFIG_CRYPTO_CBC=y
CONFIG_CRYPTO_PCBC=m
# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_XTS is not set
# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_DES=y
# CONFIG_CRYPTO_FCRYPT is not set
@@ -1489,9 +1494,12 @@
# CONFIG_CRYPTO_ARC4 is not set
# CONFIG_CRYPTO_KHAZAD is not set
# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_SEED is not set
# CONFIG_CRYPTO_DEFLATE is not set
# CONFIG_CRYPTO_MICHAEL_MIC is not set
# CONFIG_CRYPTO_CRC32C is not set
# CONFIG_CRYPTO_CAMELLIA is not set
# CONFIG_CRYPTO_TEST is not set
+# CONFIG_CRYPTO_AUTHENC is not set
CONFIG_CRYPTO_HW=y
+# CONFIG_PPC_CLOCK is not set
diff --git a/arch/powerpc/configs/mpc8560_ads_defconfig b/arch/powerpc/configs/mpc8560_ads_defconfig
index 0211e6b..51f9693 100644
--- a/arch/powerpc/configs/mpc8560_ads_defconfig
+++ b/arch/powerpc/configs/mpc8560_ads_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.23-rc9
-# Thu Oct 11 09:16:32 2007
+# Linux kernel version: 2.6.24-rc4
+# Thu Dec 6 16:48:48 2007
#
# CONFIG_PPC64 is not set
@@ -68,9 +68,12 @@
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_USER_NS is not set
+# CONFIG_PID_NS is not set
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_CGROUPS is not set
+# CONFIG_FAIR_GROUP_SCHED is not set
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
CONFIG_BLK_DEV_INITRD=y
@@ -158,6 +161,7 @@
# CONFIG_TICK_ONESHOT is not set
# CONFIG_NO_HZ is not set
# CONFIG_HIGH_RES_TIMERS is not set
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
# CONFIG_HZ_100 is not set
CONFIG_HZ_250=y
# CONFIG_HZ_300 is not set
@@ -179,6 +183,7 @@
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
# CONFIG_SPARSEMEM_STATIC is not set
+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_RESOURCES_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
@@ -207,11 +212,8 @@
# CONFIG_PCIEPORTBUS is not set
CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_MSI is not set
+CONFIG_PCI_LEGACY=y
CONFIG_PCI_DEBUG=y
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
@@ -226,7 +228,7 @@
CONFIG_HIGHMEM_START=0xfe000000
CONFIG_LOWMEM_SIZE=0x30000000
CONFIG_KERNEL_START=0xc0000000
-CONFIG_TASK_SIZE=0x80000000
+CONFIG_TASK_SIZE=0xc0000000
CONFIG_BOOT_LOAD=0x00800000
#
@@ -266,6 +268,7 @@
CONFIG_INET_XFRM_MODE_TRANSPORT=y
CONFIG_INET_XFRM_MODE_TUNNEL=y
CONFIG_INET_XFRM_MODE_BEET=y
+# CONFIG_INET_LRO is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
@@ -291,10 +294,6 @@
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
# CONFIG_NET_SCHED is not set
#
@@ -323,6 +322,7 @@
#
# Generic Driver Options
#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
@@ -366,10 +366,6 @@
# CONFIG_SCSI_NETLINK is not set
# CONFIG_ATA is not set
# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
# CONFIG_FUSION is not set
#
@@ -386,6 +382,8 @@
# CONFIG_MACVLAN is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
+# CONFIG_VETH is not set
+# CONFIG_IP1000 is not set
# CONFIG_ARCNET is not set
CONFIG_PHYLIB=y
@@ -402,6 +400,7 @@
# CONFIG_BROADCOM_PHY is not set
# CONFIG_ICPLUS_PHY is not set
# CONFIG_FIXED_PHY is not set
+# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
# CONFIG_HAPPYMEAL is not set
@@ -410,16 +409,23 @@
# CONFIG_NET_VENDOR_3COM is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
# CONFIG_NET_PCI is not set
+# CONFIG_B44 is not set
CONFIG_FS_ENET=y
# CONFIG_FS_ENET_HAS_SCC is not set
CONFIG_FS_ENET_HAS_FCC=y
+# CONFIG_FS_ENET_MDIO_FCC is not set
CONFIG_NETDEV_1000=y
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
CONFIG_E1000=y
CONFIG_E1000_NAPI=y
# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set
+# CONFIG_E1000E is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
@@ -438,11 +444,14 @@
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_CHELSIO_T3 is not set
+# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
+# CONFIG_NIU is not set
# CONFIG_MLX4_CORE is not set
+# CONFIG_TEHUTI is not set
# CONFIG_TR is not set
#
@@ -474,7 +483,6 @@
#
# CONFIG_INPUT_MOUSEDEV is not set
# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
# CONFIG_INPUT_EVDEV is not set
# CONFIG_INPUT_EVBUG is not set
@@ -524,15 +532,12 @@
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_IPMI_HANDLER is not set
-# CONFIG_WATCHDOG is not set
CONFIG_HW_RANDOM=y
# CONFIG_NVRAM is not set
CONFIG_GEN_RTC=y
# CONFIG_GEN_RTC_X is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
# CONFIG_RAW_DRIVER is not set
# CONFIG_TCG_TPM is not set
CONFIG_DEVPORT=y
@@ -547,9 +552,9 @@
# CONFIG_POWER_SUPPLY is not set
CONFIG_HWMON=y
# CONFIG_HWMON_VID is not set
-# CONFIG_SENSORS_ABITUGURU is not set
-# CONFIG_SENSORS_ABITUGURU3 is not set
+# CONFIG_SENSORS_I5K_AMB is not set
# CONFIG_SENSORS_F71805F is not set
+# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
@@ -562,6 +567,13 @@
# CONFIG_SENSORS_W83627HF is not set
# CONFIG_SENSORS_W83627EHF is not set
# CONFIG_HWMON_DEBUG_CHIP is not set
+# CONFIG_WATCHDOG is not set
+
+#
+# Sonics Silicon Backplane
+#
+CONFIG_SSB_POSSIBLE=y
+# CONFIG_SSB is not set
#
# Multifunction device drivers
@@ -578,16 +590,17 @@
#
# Graphics support
#
+# CONFIG_AGP is not set
+# CONFIG_DRM is not set
+# CONFIG_VGASTATE is not set
+CONFIG_VIDEO_OUTPUT_CONTROL=y
+# CONFIG_FB is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
# Display device support
#
# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_VGASTATE is not set
-CONFIG_VIDEO_OUTPUT_CONTROL=y
-# CONFIG_FB is not set
-# CONFIG_FB_IBM_GXT4500 is not set
#
# Sound
@@ -596,6 +609,7 @@
CONFIG_HID_SUPPORT=y
CONFIG_HID=y
# CONFIG_HID_DEBUG is not set
+# CONFIG_HIDRAW is not set
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
@@ -617,19 +631,6 @@
# CONFIG_RTC_CLASS is not set
#
-# DMA Engine support
-#
-# CONFIG_DMA_ENGINE is not set
-
-#
-# DMA Clients
-#
-
-#
-# DMA Devices
-#
-
-#
# Userspace I/O
#
# CONFIG_UIO is not set
@@ -646,7 +647,6 @@
# CONFIG_EXT3_FS_SECURITY is not set
# CONFIG_EXT4DEV_FS is not set
CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
@@ -687,7 +687,6 @@
CONFIG_TMPFS=y
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
# CONFIG_CONFIGFS_FS is not set
#
@@ -706,10 +705,7 @@
# CONFIG_QNX4FS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
+CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
# CONFIG_NFS_V3 is not set
# CONFIG_NFS_V4 is not set
@@ -745,15 +741,7 @@
# CONFIG_KARMA_PARTITION is not set
# CONFIG_EFI_PARTITION is not set
# CONFIG_SYSV68_PARTITION is not set
-
-#
-# Native Language Support
-#
# CONFIG_NLS is not set
-
-#
-# Distributed Lock Manager
-#
# CONFIG_DLM is not set
# CONFIG_UCC_SLOW is not set
@@ -771,16 +759,13 @@
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
-
-#
-# Instrumentation Support
-#
-# CONFIG_PROFILING is not set
+# CONFIG_INSTRUMENTATION is not set
#
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
CONFIG_ENABLE_MUST_CHECK=y
# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_UNUSED_SYMBOLS is not set
@@ -804,8 +789,11 @@
# CONFIG_DEBUG_INFO is not set
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_SG is not set
CONFIG_FORCED_INLINING=y
+# CONFIG_BOOT_PRINTK_DELAY is not set
# CONFIG_FAULT_INJECTION is not set
+# CONFIG_SAMPLES is not set
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
# CONFIG_DEBUG_PAGEALLOC is not set
@@ -819,5 +807,7 @@
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
# CONFIG_CRYPTO is not set
# CONFIG_PPC_CLOCK is not set
+CONFIG_PPC_LIB_RHEAP=y
diff --git a/arch/powerpc/configs/mpc8568mds_defconfig b/arch/powerpc/configs/mpc8568mds_defconfig
index 883d8af..f51b58a 100644
--- a/arch/powerpc/configs/mpc8568mds_defconfig
+++ b/arch/powerpc/configs/mpc8568mds_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.23-rc4
-# Tue Aug 28 21:24:43 2007
+# Linux kernel version: 2.6.24-rc4
+# Thu Dec 6 16:48:50 2007
#
# CONFIG_PPC64 is not set
@@ -22,8 +22,13 @@
CONFIG_SPE=y
# CONFIG_PPC_MM_SLICES is not set
CONFIG_PPC32=y
+CONFIG_WORD_SIZE=32
CONFIG_PPC_MERGE=y
CONFIG_MMU=y
+CONFIG_GENERIC_CMOS_UPDATE=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_TIME_VSYSCALL=y
+CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_IRQ_PER_CPU=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
@@ -63,9 +68,12 @@
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_USER_NS is not set
+# CONFIG_PID_NS is not set
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_CGROUPS is not set
+# CONFIG_FAIR_GROUP_SCHED is not set
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
CONFIG_BLK_DEV_INITRD=y
@@ -84,7 +92,6 @@
CONFIG_ANON_INODES=y
# CONFIG_EPOLL is not set
CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_VM_EVENT_COUNTERS=y
@@ -132,7 +139,7 @@
# CONFIG_MPC8560_ADS is not set
# CONFIG_MPC85xx_CDS is not set
CONFIG_MPC85xx_MDS=y
-# CONFIG_MPC8544_DS is not set
+# CONFIG_MPC85xx_DS is not set
CONFIG_MPC85xx=y
CONFIG_MPIC=y
# CONFIG_MPIC_WEIRD is not set
@@ -144,6 +151,7 @@
# CONFIG_PPC_INDIRECT_IO is not set
# CONFIG_GENERIC_IOMAP is not set
# CONFIG_CPU_FREQ is not set
+CONFIG_QUICC_ENGINE=y
# CONFIG_CPM2 is not set
# CONFIG_FSL_ULI1575 is not set
@@ -151,6 +159,10 @@
# Kernel options
#
# CONFIG_HIGHMEM is not set
+CONFIG_TICK_ONESHOT=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
# CONFIG_HZ_100 is not set
CONFIG_HZ_250=y
# CONFIG_HZ_300 is not set
@@ -172,6 +184,7 @@
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
# CONFIG_SPARSEMEM_STATIC is not set
+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_RESOURCES_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
@@ -180,6 +193,8 @@
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PM is not set
+CONFIG_SUSPEND_UP_POSSIBLE=y
+CONFIG_HIBERNATION_UP_POSSIBLE=y
CONFIG_SECCOMP=y
CONFIG_WANT_DEVICE_TREE=y
CONFIG_DEVICE_TREE=""
@@ -198,11 +213,8 @@
# CONFIG_PCIEPORTBUS is not set
CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_MSI is not set
+CONFIG_PCI_LEGACY=y
# CONFIG_PCI_DEBUG is not set
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
@@ -217,7 +229,7 @@
CONFIG_HIGHMEM_START=0xfe000000
CONFIG_LOWMEM_SIZE=0x30000000
CONFIG_KERNEL_START=0xc0000000
-CONFIG_TASK_SIZE=0x80000000
+CONFIG_TASK_SIZE=0xc0000000
CONFIG_BOOT_LOAD=0x00800000
#
@@ -257,6 +269,7 @@
CONFIG_INET_XFRM_MODE_TRANSPORT=y
CONFIG_INET_XFRM_MODE_TUNNEL=y
CONFIG_INET_XFRM_MODE_BEET=y
+# CONFIG_INET_LRO is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
@@ -282,10 +295,6 @@
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
# CONFIG_NET_SCHED is not set
#
@@ -314,6 +323,7 @@
#
# Generic Driver Options
#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
@@ -384,6 +394,7 @@
# CONFIG_SCSI_FC_ATTRS is not set
# CONFIG_SCSI_ISCSI_ATTRS is not set
# CONFIG_SCSI_SAS_LIBSAS is not set
+# CONFIG_SCSI_SRP_ATTRS is not set
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
@@ -395,6 +406,7 @@
# CONFIG_SCSI_AIC79XX is not set
# CONFIG_SCSI_AIC94XX is not set
# CONFIG_SCSI_DPT_I2O is not set
+# CONFIG_SCSI_ADVANSYS is not set
# CONFIG_SCSI_ARCMSR is not set
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
@@ -421,14 +433,7 @@
# CONFIG_SCSI_SRP is not set
# CONFIG_ATA is not set
# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
# CONFIG_FUSION is not set
-# CONFIG_FUSION_SPI is not set
-# CONFIG_FUSION_FC is not set
-# CONFIG_FUSION_SAS is not set
#
# IEEE 1394 (FireWire) support
@@ -444,6 +449,8 @@
# CONFIG_MACVLAN is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
+# CONFIG_VETH is not set
+# CONFIG_IP1000 is not set
# CONFIG_ARCNET is not set
CONFIG_PHYLIB=y
@@ -460,6 +467,7 @@
# CONFIG_BROADCOM_PHY is not set
# CONFIG_ICPLUS_PHY is not set
# CONFIG_FIXED_PHY is not set
+# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
# CONFIG_HAPPYMEAL is not set
@@ -468,11 +476,17 @@
# CONFIG_NET_VENDOR_3COM is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
# CONFIG_NET_PCI is not set
+# CONFIG_B44 is not set
CONFIG_NETDEV_1000=y
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
# CONFIG_E1000 is not set
+# CONFIG_E1000E is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
@@ -480,21 +494,26 @@
# CONFIG_SIS190 is not set
# CONFIG_SKGE is not set
# CONFIG_SKY2 is not set
+# CONFIG_SK98LIN is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
CONFIG_GIANFAR=y
CONFIG_GFAR_NAPI=y
+# CONFIG_UCC_GETH is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_CHELSIO_T3 is not set
+# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
+# CONFIG_NIU is not set
# CONFIG_MLX4_CORE is not set
+# CONFIG_TEHUTI is not set
# CONFIG_TR is not set
#
@@ -527,7 +546,6 @@
#
# CONFIG_INPUT_MOUSEDEV is not set
# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
# CONFIG_INPUT_EVDEV is not set
# CONFIG_INPUT_EVBUG is not set
@@ -576,28 +594,12 @@
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_IPMI_HANDLER is not set
-CONFIG_WATCHDOG=y
-# CONFIG_WATCHDOG_NOWAYOUT is not set
-
-#
-# Watchdog Device Drivers
-#
-# CONFIG_SOFT_WATCHDOG is not set
-# CONFIG_BOOKE_WDT is not set
-
-#
-# PCI-based Watchdog Cards
-#
-# CONFIG_PCIPCWATCHDOG is not set
-# CONFIG_WDTPCI is not set
CONFIG_HW_RANDOM=y
# CONFIG_NVRAM is not set
CONFIG_GEN_RTC=y
# CONFIG_GEN_RTC_X is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
# CONFIG_RAW_DRIVER is not set
# CONFIG_TCG_TPM is not set
CONFIG_DEVPORT=y
@@ -666,8 +668,6 @@
# CONFIG_POWER_SUPPLY is not set
CONFIG_HWMON=y
# CONFIG_HWMON_VID is not set
-# CONFIG_SENSORS_ABITUGURU is not set
-# CONFIG_SENSORS_ABITUGURU3 is not set
# CONFIG_SENSORS_AD7418 is not set
# CONFIG_SENSORS_ADM1021 is not set
# CONFIG_SENSORS_ADM1025 is not set
@@ -675,12 +675,13 @@
# CONFIG_SENSORS_ADM1029 is not set
# CONFIG_SENSORS_ADM1031 is not set
# CONFIG_SENSORS_ADM9240 is not set
-# CONFIG_SENSORS_ASB100 is not set
+# CONFIG_SENSORS_ADT7470 is not set
# CONFIG_SENSORS_ATXP1 is not set
# CONFIG_SENSORS_DS1621 is not set
+# CONFIG_SENSORS_I5K_AMB is not set
# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_FSCHER is not set
-# CONFIG_SENSORS_FSCPOS is not set
+# CONFIG_SENSORS_F71882FG is not set
+# CONFIG_SENSORS_F75375S is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
@@ -716,6 +717,26 @@
# CONFIG_SENSORS_W83627HF is not set
# CONFIG_SENSORS_W83627EHF is not set
# CONFIG_HWMON_DEBUG_CHIP is not set
+CONFIG_WATCHDOG=y
+# CONFIG_WATCHDOG_NOWAYOUT is not set
+
+#
+# Watchdog Device Drivers
+#
+# CONFIG_SOFT_WATCHDOG is not set
+# CONFIG_BOOKE_WDT is not set
+
+#
+# PCI-based Watchdog Cards
+#
+# CONFIG_PCIPCWATCHDOG is not set
+# CONFIG_WDTPCI is not set
+
+#
+# Sonics Silicon Backplane
+#
+CONFIG_SSB_POSSIBLE=y
+# CONFIG_SSB is not set
#
# Multifunction device drivers
@@ -732,16 +753,17 @@
#
# Graphics support
#
+# CONFIG_AGP is not set
+# CONFIG_DRM is not set
+# CONFIG_VGASTATE is not set
+CONFIG_VIDEO_OUTPUT_CONTROL=m
+# CONFIG_FB is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
# Display device support
#
# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_VGASTATE is not set
-CONFIG_VIDEO_OUTPUT_CONTROL=m
-# CONFIG_FB is not set
-# CONFIG_FB_IBM_GXT4500 is not set
#
# Sound
@@ -750,6 +772,7 @@
CONFIG_HID_SUPPORT=y
CONFIG_HID=y
# CONFIG_HID_DEBUG is not set
+# CONFIG_HIDRAW is not set
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
@@ -768,19 +791,52 @@
# CONFIG_NEW_LEDS is not set
# CONFIG_INFINIBAND is not set
# CONFIG_EDAC is not set
-# CONFIG_RTC_CLASS is not set
+CONFIG_RTC_LIB=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_HCTOSYS=y
+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
+# CONFIG_RTC_DEBUG is not set
#
-# DMA Engine support
+# RTC interfaces
#
-# CONFIG_DMA_ENGINE is not set
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+# CONFIG_RTC_DRV_TEST is not set
#
-# DMA Clients
+# I2C RTC drivers
+#
+# CONFIG_RTC_DRV_DS1307 is not set
+CONFIG_RTC_DRV_DS1374=y
+# CONFIG_RTC_DRV_DS1672 is not set
+# CONFIG_RTC_DRV_MAX6900 is not set
+# CONFIG_RTC_DRV_RS5C372 is not set
+# CONFIG_RTC_DRV_ISL1208 is not set
+# CONFIG_RTC_DRV_X1205 is not set
+# CONFIG_RTC_DRV_PCF8563 is not set
+# CONFIG_RTC_DRV_PCF8583 is not set
+# CONFIG_RTC_DRV_M41T80 is not set
+
+#
+# SPI RTC drivers
#
#
-# DMA Devices
+# Platform RTC drivers
+#
+# CONFIG_RTC_DRV_CMOS is not set
+# CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_STK17TA8 is not set
+# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_V3020 is not set
+
+#
+# on-CPU RTC drivers
#
#
@@ -800,7 +856,6 @@
# CONFIG_EXT3_FS_SECURITY is not set
# CONFIG_EXT4DEV_FS is not set
CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
@@ -841,7 +896,6 @@
CONFIG_TMPFS=y
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
# CONFIG_CONFIGFS_FS is not set
#
@@ -860,10 +914,7 @@
# CONFIG_QNX4FS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
+CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
# CONFIG_NFS_V3_ACL is not set
@@ -902,15 +953,7 @@
# CONFIG_KARMA_PARTITION is not set
# CONFIG_EFI_PARTITION is not set
# CONFIG_SYSV68_PARTITION is not set
-
-#
-# Native Language Support
-#
# CONFIG_NLS is not set
-
-#
-# Distributed Lock Manager
-#
# CONFIG_DLM is not set
# CONFIG_UCC_SLOW is not set
@@ -928,17 +971,13 @@
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
-
-#
-# Instrumentation Support
-#
-CONFIG_PROFILING=y
-CONFIG_OPROFILE=y
+# CONFIG_INSTRUMENTATION is not set
#
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
CONFIG_ENABLE_MUST_CHECK=y
# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_UNUSED_SYMBOLS is not set
@@ -962,9 +1001,12 @@
# CONFIG_DEBUG_INFO is not set
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_SG is not set
CONFIG_FORCED_INLINING=y
+# CONFIG_BOOT_PRINTK_DELAY is not set
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_FAULT_INJECTION is not set
+# CONFIG_SAMPLES is not set
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
# CONFIG_DEBUG_PAGEALLOC is not set
@@ -981,12 +1023,14 @@
# CONFIG_PPC_EARLY_DEBUG_PAS_REALMODE is not set
# CONFIG_PPC_EARLY_DEBUG_BEAT is not set
# CONFIG_PPC_EARLY_DEBUG_44x is not set
+# CONFIG_PPC_EARLY_DEBUG_CPM is not set
#
# Security options
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
CONFIG_CRYPTO=y
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_BLKCIPHER=y
@@ -1006,6 +1050,7 @@
CONFIG_CRYPTO_CBC=y
CONFIG_CRYPTO_PCBC=m
# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_XTS is not set
# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_DES=y
# CONFIG_CRYPTO_FCRYPT is not set
@@ -1019,9 +1064,13 @@
# CONFIG_CRYPTO_ARC4 is not set
# CONFIG_CRYPTO_KHAZAD is not set
# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_SEED is not set
# CONFIG_CRYPTO_DEFLATE is not set
# CONFIG_CRYPTO_MICHAEL_MIC is not set
# CONFIG_CRYPTO_CRC32C is not set
# CONFIG_CRYPTO_CAMELLIA is not set
# CONFIG_CRYPTO_TEST is not set
+# CONFIG_CRYPTO_AUTHENC is not set
CONFIG_CRYPTO_HW=y
+# CONFIG_PPC_CLOCK is not set
+CONFIG_PPC_LIB_RHEAP=y
diff --git a/arch/powerpc/configs/mpc8572_ds_defconfig b/arch/powerpc/configs/mpc8572_ds_defconfig
index 4e85b2e..b40802d 100644
--- a/arch/powerpc/configs/mpc8572_ds_defconfig
+++ b/arch/powerpc/configs/mpc8572_ds_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.23-rc4
-# Tue Sep 11 01:19:35 2007
+# Linux kernel version: 2.6.24-rc4
+# Thu Dec 6 16:48:52 2007
#
# CONFIG_PPC64 is not set
@@ -22,8 +22,13 @@
CONFIG_SPE=y
# CONFIG_PPC_MM_SLICES is not set
CONFIG_PPC32=y
+CONFIG_WORD_SIZE=32
CONFIG_PPC_MERGE=y
CONFIG_MMU=y
+CONFIG_GENERIC_CMOS_UPDATE=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_TIME_VSYSCALL=y
+CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_IRQ_PER_CPU=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
@@ -64,11 +69,14 @@
# CONFIG_BSD_PROCESS_ACCT_V3 is not set
# CONFIG_TASKSTATS is not set
# CONFIG_USER_NS is not set
+# CONFIG_PID_NS is not set
CONFIG_AUDIT=y
# CONFIG_AUDITSYSCALL is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_CGROUPS is not set
+# CONFIG_FAIR_GROUP_SCHED is not set
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
CONFIG_BLK_DEV_INITRD=y
@@ -89,7 +97,6 @@
CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_VM_EVENT_COUNTERS=y
@@ -156,6 +163,10 @@
# Kernel options
#
CONFIG_HIGHMEM=y
+CONFIG_TICK_ONESHOT=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
# CONFIG_HZ_100 is not set
CONFIG_HZ_250=y
# CONFIG_HZ_300 is not set
@@ -177,6 +188,7 @@
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
# CONFIG_SPARSEMEM_STATIC is not set
+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_RESOURCES_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
@@ -185,6 +197,8 @@
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PM is not set
+CONFIG_SUSPEND_UP_POSSIBLE=y
+CONFIG_HIBERNATION_UP_POSSIBLE=y
CONFIG_SECCOMP=y
CONFIG_WANT_DEVICE_TREE=y
CONFIG_DEVICE_TREE=""
@@ -194,6 +208,7 @@
# Bus options
#
CONFIG_ZONE_DMA=y
+CONFIG_GENERIC_ISA_DMA=y
CONFIG_PPC_INDIRECT_PCI=y
CONFIG_FSL_SOC=y
CONFIG_FSL_PCI=y
@@ -203,11 +218,8 @@
# CONFIG_PCIEPORTBUS is not set
CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_MSI is not set
+CONFIG_PCI_LEGACY=y
# CONFIG_PCI_DEBUG is not set
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
@@ -222,7 +234,7 @@
CONFIG_HIGHMEM_START=0xfe000000
CONFIG_LOWMEM_SIZE=0x30000000
CONFIG_KERNEL_START=0xc0000000
-CONFIG_TASK_SIZE=0x80000000
+CONFIG_TASK_SIZE=0xc0000000
CONFIG_BOOT_LOAD=0x00800000
#
@@ -271,6 +283,7 @@
# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_BEET is not set
+# CONFIG_INET_LRO is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
@@ -315,10 +328,6 @@
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
# CONFIG_NET_SCHED is not set
#
@@ -348,6 +357,7 @@
#
# Generic Driver Options
#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=y
@@ -420,6 +430,7 @@
# CONFIG_SCSI_FC_ATTRS is not set
# CONFIG_SCSI_ISCSI_ATTRS is not set
# CONFIG_SCSI_SAS_LIBSAS is not set
+# CONFIG_SCSI_SRP_ATTRS is not set
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
@@ -431,6 +442,7 @@
# CONFIG_SCSI_AIC79XX is not set
# CONFIG_SCSI_AIC94XX is not set
# CONFIG_SCSI_DPT_I2O is not set
+# CONFIG_SCSI_ADVANSYS is not set
# CONFIG_SCSI_ARCMSR is not set
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
@@ -498,6 +510,7 @@
# CONFIG_PATA_OLDPIIX is not set
# CONFIG_PATA_NETCELL is not set
# CONFIG_PATA_NS87410 is not set
+# CONFIG_PATA_NS87415 is not set
# CONFIG_PATA_OPTI is not set
# CONFIG_PATA_OPTIDMA is not set
# CONFIG_PATA_PDC_OLD is not set
@@ -512,14 +525,7 @@
# CONFIG_PATA_WINBOND is not set
# CONFIG_PATA_PLATFORM is not set
# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
# CONFIG_FUSION is not set
-# CONFIG_FUSION_SPI is not set
-# CONFIG_FUSION_FC is not set
-# CONFIG_FUSION_SAS is not set
#
# IEEE 1394 (FireWire) support
@@ -535,6 +541,8 @@
# CONFIG_MACVLAN is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
+# CONFIG_VETH is not set
+# CONFIG_IP1000 is not set
# CONFIG_ARCNET is not set
CONFIG_PHYLIB=y
@@ -551,6 +559,7 @@
# CONFIG_BROADCOM_PHY is not set
# CONFIG_ICPLUS_PHY is not set
# CONFIG_FIXED_PHY is not set
+# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
# CONFIG_HAPPYMEAL is not set
@@ -559,11 +568,17 @@
# CONFIG_NET_VENDOR_3COM is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
# CONFIG_NET_PCI is not set
+# CONFIG_B44 is not set
CONFIG_NETDEV_1000=y
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
# CONFIG_E1000 is not set
+# CONFIG_E1000E is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
@@ -571,6 +586,7 @@
# CONFIG_SIS190 is not set
# CONFIG_SKGE is not set
# CONFIG_SKY2 is not set
+# CONFIG_SK98LIN is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
@@ -581,11 +597,14 @@
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_CHELSIO_T3 is not set
+# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
+# CONFIG_NIU is not set
# CONFIG_MLX4_CORE is not set
+# CONFIG_TEHUTI is not set
# CONFIG_TR is not set
#
@@ -601,7 +620,6 @@
# CONFIG_USB_KAWETH is not set
# CONFIG_USB_PEGASUS is not set
# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET_MII is not set
# CONFIG_USB_USBNET is not set
# CONFIG_WAN is not set
# CONFIG_FDDI is not set
@@ -628,7 +646,6 @@
#
# CONFIG_INPUT_MOUSEDEV is not set
# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
# CONFIG_INPUT_EVDEV is not set
# CONFIG_INPUT_EVBUG is not set
@@ -688,15 +705,12 @@
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_IPMI_HANDLER is not set
-# CONFIG_WATCHDOG is not set
# CONFIG_HW_RANDOM is not set
CONFIG_NVRAM=y
CONFIG_GEN_RTC=y
CONFIG_GEN_RTC_X=y
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
# CONFIG_RAW_DRIVER is not set
# CONFIG_TCG_TPM is not set
CONFIG_DEVPORT=y
@@ -765,6 +779,13 @@
# CONFIG_W1 is not set
# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
+# CONFIG_WATCHDOG is not set
+
+#
+# Sonics Silicon Backplane
+#
+CONFIG_SSB_POSSIBLE=y
+# CONFIG_SSB is not set
#
# Multifunction device drivers
@@ -859,6 +880,7 @@
# CONFIG_DVB_OR51132 is not set
# CONFIG_DVB_BCM3510 is not set
# CONFIG_DVB_LGDT330X is not set
+# CONFIG_DVB_S5H1409 is not set
#
# Tuners/PLL support
@@ -868,6 +890,9 @@
# CONFIG_DVB_TDA827X is not set
# CONFIG_DVB_TUNER_QT1010 is not set
# CONFIG_DVB_TUNER_MT2060 is not set
+# CONFIG_DVB_TUNER_MT2266 is not set
+# CONFIG_DVB_TUNER_MT2131 is not set
+# CONFIG_DVB_TUNER_DIB0070 is not set
#
# Miscellaneous devices
@@ -881,16 +906,17 @@
#
# Graphics support
#
+# CONFIG_AGP is not set
+# CONFIG_DRM is not set
+# CONFIG_VGASTATE is not set
+CONFIG_VIDEO_OUTPUT_CONTROL=y
+# CONFIG_FB is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
# Display device support
#
# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_VGASTATE is not set
-CONFIG_VIDEO_OUTPUT_CONTROL=y
-# CONFIG_FB is not set
-# CONFIG_FB_IBM_GXT4500 is not set
#
# Console display driver support
@@ -1022,6 +1048,7 @@
CONFIG_HID_SUPPORT=y
CONFIG_HID=y
# CONFIG_HID_DEBUG is not set
+# CONFIG_HIDRAW is not set
#
# USB Input Devices
@@ -1082,6 +1109,7 @@
# CONFIG_USB_STORAGE_DEBUG is not set
# CONFIG_USB_STORAGE_DATAFAB is not set
# CONFIG_USB_STORAGE_FREECOM is not set
+# CONFIG_USB_STORAGE_ISD200 is not set
# CONFIG_USB_STORAGE_DPCM is not set
# CONFIG_USB_STORAGE_USBAT is not set
# CONFIG_USB_STORAGE_SDDR09 is not set
@@ -1162,6 +1190,7 @@
# I2C RTC drivers
#
# CONFIG_RTC_DRV_DS1307 is not set
+# CONFIG_RTC_DRV_DS1374 is not set
# CONFIG_RTC_DRV_DS1672 is not set
# CONFIG_RTC_DRV_MAX6900 is not set
# CONFIG_RTC_DRV_RS5C372 is not set
@@ -1191,19 +1220,6 @@
#
#
-# DMA Engine support
-#
-# CONFIG_DMA_ENGINE is not set
-
-#
-# DMA Clients
-#
-
-#
-# DMA Devices
-#
-
-#
# Userspace I/O
#
# CONFIG_UIO is not set
@@ -1220,7 +1236,6 @@
# CONFIG_EXT3_FS_SECURITY is not set
# CONFIG_EXT4DEV_FS is not set
CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
@@ -1269,7 +1284,6 @@
CONFIG_TMPFS=y
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
# CONFIG_CONFIGFS_FS is not set
#
@@ -1292,10 +1306,7 @@
CONFIG_UFS_FS=m
# CONFIG_UFS_FS_WRITE is not set
# CONFIG_UFS_DEBUG is not set
-
-#
-# Network File Systems
-#
+CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
# CONFIG_NFS_V3_ACL is not set
@@ -1341,10 +1352,6 @@
# CONFIG_KARMA_PARTITION is not set
# CONFIG_EFI_PARTITION is not set
# CONFIG_SYSV68_PARTITION is not set
-
-#
-# Native Language Support
-#
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="iso8859-1"
# CONFIG_NLS_CODEPAGE_437 is not set
@@ -1385,10 +1392,6 @@
# CONFIG_NLS_KOI8_R is not set
# CONFIG_NLS_KOI8_U is not set
CONFIG_NLS_UTF8=m
-
-#
-# Distributed Lock Manager
-#
# CONFIG_DLM is not set
# CONFIG_UCC_SLOW is not set
@@ -1407,16 +1410,13 @@
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
-
-#
-# Instrumentation Support
-#
-# CONFIG_PROFILING is not set
+# CONFIG_INSTRUMENTATION is not set
#
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
CONFIG_ENABLE_MUST_CHECK=y
# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_UNUSED_SYMBOLS is not set
@@ -1441,9 +1441,12 @@
CONFIG_DEBUG_INFO=y
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_SG is not set
CONFIG_FORCED_INLINING=y
+# CONFIG_BOOT_PRINTK_DELAY is not set
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_FAULT_INJECTION is not set
+# CONFIG_SAMPLES is not set
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
# CONFIG_DEBUG_PAGEALLOC is not set
@@ -1456,6 +1459,7 @@
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
CONFIG_CRYPTO=y
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_BLKCIPHER=y
@@ -1466,7 +1470,7 @@
# CONFIG_CRYPTO_NULL is not set
# CONFIG_CRYPTO_MD4 is not set
CONFIG_CRYPTO_MD5=y
-# CONFIG_CRYPTO_SHA1 is not set
+CONFIG_CRYPTO_SHA1=m
# CONFIG_CRYPTO_SHA256 is not set
# CONFIG_CRYPTO_SHA512 is not set
# CONFIG_CRYPTO_WP512 is not set
@@ -1476,6 +1480,7 @@
CONFIG_CRYPTO_CBC=y
CONFIG_CRYPTO_PCBC=m
# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_XTS is not set
# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_DES=y
# CONFIG_CRYPTO_FCRYPT is not set
@@ -1489,9 +1494,12 @@
# CONFIG_CRYPTO_ARC4 is not set
# CONFIG_CRYPTO_KHAZAD is not set
# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_SEED is not set
# CONFIG_CRYPTO_DEFLATE is not set
# CONFIG_CRYPTO_MICHAEL_MIC is not set
# CONFIG_CRYPTO_CRC32C is not set
# CONFIG_CRYPTO_CAMELLIA is not set
# CONFIG_CRYPTO_TEST is not set
+# CONFIG_CRYPTO_AUTHENC is not set
CONFIG_CRYPTO_HW=y
+# CONFIG_PPC_CLOCK is not set
diff --git a/arch/powerpc/configs/mpc85xx_cds_defconfig b/arch/powerpc/configs/mpc85xx_cds_defconfig
index a4f33d1..2f9ad58 100644
--- a/arch/powerpc/configs/mpc85xx_cds_defconfig
+++ b/arch/powerpc/configs/mpc85xx_cds_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.23-rc4
-# Tue Aug 28 21:24:43 2007
+# Linux kernel version: 2.6.24-rc4
+# Thu Dec 6 16:48:54 2007
#
# CONFIG_PPC64 is not set
@@ -22,8 +22,13 @@
CONFIG_SPE=y
# CONFIG_PPC_MM_SLICES is not set
CONFIG_PPC32=y
+CONFIG_WORD_SIZE=32
CONFIG_PPC_MERGE=y
CONFIG_MMU=y
+CONFIG_GENERIC_CMOS_UPDATE=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_TIME_VSYSCALL=y
+CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_IRQ_PER_CPU=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
@@ -63,9 +68,12 @@
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_USER_NS is not set
+# CONFIG_PID_NS is not set
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_CGROUPS is not set
+# CONFIG_FAIR_GROUP_SCHED is not set
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
CONFIG_BLK_DEV_INITRD=y
@@ -86,7 +94,6 @@
CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_VM_EVENT_COUNTERS=y
@@ -129,7 +136,7 @@
# CONFIG_MPC8560_ADS is not set
CONFIG_MPC85xx_CDS=y
# CONFIG_MPC85xx_MDS is not set
-# CONFIG_MPC8544_DS is not set
+# CONFIG_MPC85xx_DS is not set
CONFIG_MPC8540=y
CONFIG_MPC85xx=y
CONFIG_MPIC=y
@@ -149,6 +156,10 @@
# Kernel options
#
# CONFIG_HIGHMEM is not set
+CONFIG_TICK_ONESHOT=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
# CONFIG_HZ_100 is not set
CONFIG_HZ_250=y
# CONFIG_HZ_300 is not set
@@ -170,6 +181,7 @@
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
# CONFIG_SPARSEMEM_STATIC is not set
+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_RESOURCES_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
@@ -178,6 +190,8 @@
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PM is not set
+CONFIG_SUSPEND_UP_POSSIBLE=y
+CONFIG_HIBERNATION_UP_POSSIBLE=y
# CONFIG_SECCOMP is not set
CONFIG_WANT_DEVICE_TREE=y
CONFIG_DEVICE_TREE=""
@@ -196,11 +210,8 @@
# CONFIG_PCIEPORTBUS is not set
CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_MSI is not set
+CONFIG_PCI_LEGACY=y
# CONFIG_PCI_DEBUG is not set
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
@@ -215,7 +226,7 @@
CONFIG_HIGHMEM_START=0xfe000000
CONFIG_LOWMEM_SIZE=0x30000000
CONFIG_KERNEL_START=0xc0000000
-CONFIG_TASK_SIZE=0x80000000
+CONFIG_TASK_SIZE=0xc0000000
CONFIG_BOOT_LOAD=0x00800000
#
@@ -255,6 +266,7 @@
CONFIG_INET_XFRM_MODE_TRANSPORT=y
CONFIG_INET_XFRM_MODE_TUNNEL=y
CONFIG_INET_XFRM_MODE_BEET=y
+# CONFIG_INET_LRO is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
@@ -280,10 +292,6 @@
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
# CONFIG_NET_SCHED is not set
#
@@ -312,6 +320,7 @@
#
# Generic Driver Options
#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
@@ -364,6 +373,11 @@
# IDE chipset support/bugfixes
#
CONFIG_IDE_GENERIC=y
+# CONFIG_BLK_DEV_PLATFORM is not set
+
+#
+# PCI IDE chipsets support
+#
CONFIG_BLK_DEV_IDEPCI=y
CONFIG_IDEPCI_SHARE_IRQ=y
CONFIG_IDEPCI_PCIBUS_ORDER=y
@@ -371,8 +385,6 @@
CONFIG_BLK_DEV_GENERIC=y
# CONFIG_BLK_DEV_OPTI621 is not set
CONFIG_BLK_DEV_IDEDMA_PCI=y
-# CONFIG_BLK_DEV_IDEDMA_FORCED is not set
-# CONFIG_IDEDMA_ONLYDISK is not set
# CONFIG_BLK_DEV_AEC62XX is not set
# CONFIG_BLK_DEV_ALI15X3 is not set
# CONFIG_BLK_DEV_AMD74XX is not set
@@ -400,7 +412,7 @@
# CONFIG_BLK_DEV_TC86C001 is not set
# CONFIG_IDE_ARM is not set
CONFIG_BLK_DEV_IDEDMA=y
-# CONFIG_IDEDMA_IVB is not set
+CONFIG_IDE_ARCH_OBSOLETE_INIT=y
# CONFIG_BLK_DEV_HD is not set
#
@@ -412,10 +424,6 @@
# CONFIG_SCSI_NETLINK is not set
# CONFIG_ATA is not set
# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
# CONFIG_FUSION is not set
#
@@ -432,6 +440,8 @@
# CONFIG_MACVLAN is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
+# CONFIG_VETH is not set
+# CONFIG_IP1000 is not set
# CONFIG_ARCNET is not set
CONFIG_PHYLIB=y
@@ -448,6 +458,7 @@
# CONFIG_BROADCOM_PHY is not set
# CONFIG_ICPLUS_PHY is not set
# CONFIG_FIXED_PHY is not set
+# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
# CONFIG_HAPPYMEAL is not set
@@ -456,13 +467,19 @@
# CONFIG_NET_VENDOR_3COM is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
# CONFIG_NET_PCI is not set
+# CONFIG_B44 is not set
CONFIG_NETDEV_1000=y
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
CONFIG_E1000=y
CONFIG_E1000_NAPI=y
# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set
+# CONFIG_E1000E is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
@@ -470,6 +487,7 @@
# CONFIG_SIS190 is not set
# CONFIG_SKGE is not set
# CONFIG_SKY2 is not set
+# CONFIG_SK98LIN is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
@@ -480,11 +498,14 @@
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_CHELSIO_T3 is not set
+# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
+# CONFIG_NIU is not set
# CONFIG_MLX4_CORE is not set
+# CONFIG_TEHUTI is not set
# CONFIG_TR is not set
#
@@ -516,7 +537,6 @@
#
# CONFIG_INPUT_MOUSEDEV is not set
# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
# CONFIG_INPUT_EVDEV is not set
# CONFIG_INPUT_EVBUG is not set
@@ -565,15 +585,12 @@
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_IPMI_HANDLER is not set
-# CONFIG_WATCHDOG is not set
# CONFIG_HW_RANDOM is not set
# CONFIG_NVRAM is not set
CONFIG_GEN_RTC=y
# CONFIG_GEN_RTC_X is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
# CONFIG_RAW_DRIVER is not set
# CONFIG_TCG_TPM is not set
CONFIG_DEVPORT=y
@@ -588,9 +605,9 @@
# CONFIG_POWER_SUPPLY is not set
CONFIG_HWMON=y
# CONFIG_HWMON_VID is not set
-# CONFIG_SENSORS_ABITUGURU is not set
-# CONFIG_SENSORS_ABITUGURU3 is not set
+# CONFIG_SENSORS_I5K_AMB is not set
# CONFIG_SENSORS_F71805F is not set
+# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
@@ -603,6 +620,13 @@
# CONFIG_SENSORS_W83627HF is not set
# CONFIG_SENSORS_W83627EHF is not set
# CONFIG_HWMON_DEBUG_CHIP is not set
+# CONFIG_WATCHDOG is not set
+
+#
+# Sonics Silicon Backplane
+#
+CONFIG_SSB_POSSIBLE=y
+# CONFIG_SSB is not set
#
# Multifunction device drivers
@@ -619,16 +643,17 @@
#
# Graphics support
#
+# CONFIG_AGP is not set
+# CONFIG_DRM is not set
+# CONFIG_VGASTATE is not set
+CONFIG_VIDEO_OUTPUT_CONTROL=y
+# CONFIG_FB is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
# Display device support
#
# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_VGASTATE is not set
-CONFIG_VIDEO_OUTPUT_CONTROL=y
-# CONFIG_FB is not set
-# CONFIG_FB_IBM_GXT4500 is not set
#
# Sound
@@ -637,6 +662,7 @@
CONFIG_HID_SUPPORT=y
CONFIG_HID=y
# CONFIG_HID_DEBUG is not set
+# CONFIG_HIDRAW is not set
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
@@ -658,19 +684,6 @@
# CONFIG_RTC_CLASS is not set
#
-# DMA Engine support
-#
-# CONFIG_DMA_ENGINE is not set
-
-#
-# DMA Clients
-#
-
-#
-# DMA Devices
-#
-
-#
# Userspace I/O
#
# CONFIG_UIO is not set
@@ -687,7 +700,6 @@
# CONFIG_EXT3_FS_SECURITY is not set
# CONFIG_EXT4DEV_FS is not set
CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
@@ -728,7 +740,6 @@
CONFIG_TMPFS=y
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
# CONFIG_CONFIGFS_FS is not set
#
@@ -747,10 +758,7 @@
# CONFIG_QNX4FS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
+CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
# CONFIG_NFS_V3 is not set
# CONFIG_NFS_V4 is not set
@@ -786,15 +794,7 @@
# CONFIG_KARMA_PARTITION is not set
# CONFIG_EFI_PARTITION is not set
# CONFIG_SYSV68_PARTITION is not set
-
-#
-# Native Language Support
-#
# CONFIG_NLS is not set
-
-#
-# Distributed Lock Manager
-#
# CONFIG_DLM is not set
# CONFIG_UCC_SLOW is not set
@@ -812,16 +812,13 @@
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
-
-#
-# Instrumentation Support
-#
-# CONFIG_PROFILING is not set
+# CONFIG_INSTRUMENTATION is not set
#
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
CONFIG_ENABLE_MUST_CHECK=y
# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_UNUSED_SYMBOLS is not set
@@ -845,8 +842,11 @@
# CONFIG_DEBUG_INFO is not set
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_SG is not set
CONFIG_FORCED_INLINING=y
+# CONFIG_BOOT_PRINTK_DELAY is not set
# CONFIG_FAULT_INJECTION is not set
+# CONFIG_SAMPLES is not set
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
# CONFIG_DEBUG_PAGEALLOC is not set
@@ -859,4 +859,6 @@
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
# CONFIG_CRYPTO is not set
+# CONFIG_PPC_CLOCK is not set
diff --git a/arch/powerpc/configs/mpc8610_hpcd_defconfig b/arch/powerpc/configs/mpc8610_hpcd_defconfig
index 0483211..9614d24 100644
--- a/arch/powerpc/configs/mpc8610_hpcd_defconfig
+++ b/arch/powerpc/configs/mpc8610_hpcd_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.23-rc6
-# Tue Oct 2 11:42:56 2007
+# Linux kernel version: 2.6.24-rc4
+# Thu Dec 6 16:48:56 2007
#
# CONFIG_PPC64 is not set
@@ -21,8 +21,13 @@
# CONFIG_PPC_MM_SLICES is not set
# CONFIG_SMP is not set
CONFIG_PPC32=y
+CONFIG_WORD_SIZE=32
CONFIG_PPC_MERGE=y
CONFIG_MMU=y
+CONFIG_GENERIC_CMOS_UPDATE=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_TIME_VSYSCALL=y
+CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_IRQ_PER_CPU=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
@@ -61,10 +66,13 @@
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_USER_NS is not set
+# CONFIG_PID_NS is not set
# CONFIG_AUDIT is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_CGROUPS is not set
+# CONFIG_FAIR_GROUP_SCHED is not set
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
CONFIG_BLK_DEV_INITRD=y
@@ -119,7 +127,6 @@
# Platform support
#
# CONFIG_PPC_MULTIPLATFORM is not set
-# CONFIG_EMBEDDED6xx is not set
# CONFIG_PPC_82xx is not set
# CONFIG_PPC_83xx is not set
CONFIG_PPC_86xx=y
@@ -148,6 +155,10 @@
# Kernel options
#
CONFIG_HIGHMEM=y
+CONFIG_TICK_ONESHOT=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
# CONFIG_HZ_100 is not set
# CONFIG_HZ_250 is not set
# CONFIG_HZ_300 is not set
@@ -168,6 +179,7 @@
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
# CONFIG_SPARSEMEM_STATIC is not set
+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_RESOURCES_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
@@ -197,11 +209,8 @@
CONFIG_PCIEAER=y
CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_MSI is not set
+CONFIG_PCI_LEGACY=y
CONFIG_PCI_DEBUG=y
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
@@ -216,7 +225,7 @@
CONFIG_HIGHMEM_START=0xfe000000
CONFIG_LOWMEM_SIZE=0x30000000
CONFIG_KERNEL_START=0xc0000000
-CONFIG_TASK_SIZE=0x80000000
+CONFIG_TASK_SIZE=0xc0000000
CONFIG_BOOT_LOAD=0x00800000
#
@@ -255,6 +264,7 @@
CONFIG_INET_XFRM_MODE_TRANSPORT=y
CONFIG_INET_XFRM_MODE_TUNNEL=y
CONFIG_INET_XFRM_MODE_BEET=y
+# CONFIG_INET_LRO is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
@@ -294,10 +304,6 @@
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
# CONFIG_NET_SCHED is not set
#
@@ -326,6 +332,7 @@
#
# Generic Driver Options
#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=y
@@ -399,6 +406,7 @@
# CONFIG_SCSI_FC_ATTRS is not set
# CONFIG_SCSI_ISCSI_ATTRS is not set
# CONFIG_SCSI_SAS_LIBSAS is not set
+# CONFIG_SCSI_SRP_ATTRS is not set
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
@@ -410,6 +418,7 @@
# CONFIG_SCSI_AIC79XX is not set
# CONFIG_SCSI_AIC94XX is not set
# CONFIG_SCSI_DPT_I2O is not set
+# CONFIG_SCSI_ADVANSYS is not set
# CONFIG_SCSI_ARCMSR is not set
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
@@ -477,6 +486,7 @@
# CONFIG_PATA_OLDPIIX is not set
# CONFIG_PATA_NETCELL is not set
# CONFIG_PATA_NS87410 is not set
+# CONFIG_PATA_NS87415 is not set
# CONFIG_PATA_OPTI is not set
# CONFIG_PATA_OPTIDMA is not set
# CONFIG_PATA_PDC_OLD is not set
@@ -491,14 +501,7 @@
# CONFIG_PATA_WINBOND is not set
# CONFIG_PATA_PLATFORM is not set
# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
# CONFIG_FUSION is not set
-# CONFIG_FUSION_SPI is not set
-# CONFIG_FUSION_FC is not set
-# CONFIG_FUSION_SAS is not set
#
# IEEE 1394 (FireWire) support
@@ -514,6 +517,8 @@
# CONFIG_MACVLAN is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
+# CONFIG_VETH is not set
+# CONFIG_IP1000 is not set
# CONFIG_ARCNET is not set
CONFIG_PHYLIB=y
@@ -530,6 +535,7 @@
# CONFIG_BROADCOM_PHY is not set
# CONFIG_ICPLUS_PHY is not set
# CONFIG_FIXED_PHY is not set
+# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
# CONFIG_HAPPYMEAL is not set
@@ -547,13 +553,16 @@
# CONFIG_DM9102 is not set
# CONFIG_ULI526X is not set
# CONFIG_HP100 is not set
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
CONFIG_NET_PCI=y
# CONFIG_PCNET32 is not set
# CONFIG_AMD8111_ETH is not set
# CONFIG_ADAPTEC_STARFIRE is not set
# CONFIG_B44 is not set
# CONFIG_FORCEDETH is not set
-# CONFIG_DGRS is not set
# CONFIG_EEPRO100 is not set
# CONFIG_E100 is not set
# CONFIG_FEALNX is not set
@@ -575,6 +584,7 @@
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
# CONFIG_E1000 is not set
+# CONFIG_E1000E is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
@@ -592,11 +602,14 @@
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_CHELSIO_T3 is not set
+# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
+# CONFIG_NIU is not set
# CONFIG_MLX4_CORE is not set
+# CONFIG_TEHUTI is not set
# CONFIG_TR is not set
#
@@ -629,7 +642,6 @@
#
# CONFIG_INPUT_MOUSEDEV is not set
# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
# CONFIG_INPUT_EVDEV is not set
# CONFIG_INPUT_EVBUG is not set
@@ -688,14 +700,11 @@
CONFIG_UNIX98_PTYS=y
# CONFIG_LEGACY_PTYS is not set
# CONFIG_IPMI_HANDLER is not set
-# CONFIG_WATCHDOG is not set
# CONFIG_HW_RANDOM is not set
# CONFIG_NVRAM is not set
# CONFIG_GEN_RTC is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
# CONFIG_RAW_DRIVER is not set
# CONFIG_TCG_TPM is not set
CONFIG_DEVPORT=y
@@ -709,6 +718,13 @@
# CONFIG_W1 is not set
# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
+# CONFIG_WATCHDOG is not set
+
+#
+# Sonics Silicon Backplane
+#
+CONFIG_SSB_POSSIBLE=y
+# CONFIG_SSB is not set
#
# Multifunction device drivers
@@ -725,16 +741,17 @@
#
# Graphics support
#
+# CONFIG_AGP is not set
+# CONFIG_DRM is not set
+# CONFIG_VGASTATE is not set
+CONFIG_VIDEO_OUTPUT_CONTROL=y
+# CONFIG_FB is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
# Display device support
#
# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_VGASTATE is not set
-CONFIG_VIDEO_OUTPUT_CONTROL=y
-# CONFIG_FB is not set
-# CONFIG_FB_IBM_GXT4500 is not set
#
# Console display driver support
@@ -750,6 +767,7 @@
CONFIG_HID_SUPPORT=y
CONFIG_HID=y
# CONFIG_HID_DEBUG is not set
+# CONFIG_HIDRAW is not set
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
@@ -771,19 +789,6 @@
# CONFIG_RTC_CLASS is not set
#
-# DMA Engine support
-#
-# CONFIG_DMA_ENGINE is not set
-
-#
-# DMA Clients
-#
-
-#
-# DMA Devices
-#
-
-#
# Userspace I/O
#
# CONFIG_UIO is not set
@@ -800,7 +805,6 @@
# CONFIG_EXT3_FS_SECURITY is not set
# CONFIG_EXT4DEV_FS is not set
CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
@@ -840,7 +844,6 @@
CONFIG_TMPFS=y
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
# CONFIG_CONFIGFS_FS is not set
#
@@ -859,10 +862,7 @@
# CONFIG_QNX4FS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
+CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
# CONFIG_NFS_V3_ACL is not set
@@ -908,10 +908,6 @@
# CONFIG_KARMA_PARTITION is not set
# CONFIG_EFI_PARTITION is not set
# CONFIG_SYSV68_PARTITION is not set
-
-#
-# Native Language Support
-#
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="iso8859-1"
# CONFIG_NLS_CODEPAGE_437 is not set
@@ -952,10 +948,6 @@
# CONFIG_NLS_KOI8_R is not set
# CONFIG_NLS_KOI8_U is not set
# CONFIG_NLS_UTF8 is not set
-
-#
-# Distributed Lock Manager
-#
# CONFIG_DLM is not set
# CONFIG_UCC_SLOW is not set
@@ -973,16 +965,13 @@
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
-
-#
-# Instrumentation Support
-#
-# CONFIG_PROFILING is not set
+# CONFIG_INSTRUMENTATION is not set
#
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
CONFIG_ENABLE_MUST_CHECK=y
# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_UNUSED_SYMBOLS is not set
@@ -1007,8 +996,11 @@
CONFIG_DEBUG_INFO=y
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_SG is not set
CONFIG_FORCED_INLINING=y
+# CONFIG_BOOT_PRINTK_DELAY is not set
# CONFIG_FAULT_INJECTION is not set
+# CONFIG_SAMPLES is not set
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
# CONFIG_DEBUG_PAGEALLOC is not set
@@ -1021,4 +1013,6 @@
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
# CONFIG_CRYPTO is not set
+# CONFIG_PPC_CLOCK is not set
diff --git a/arch/powerpc/configs/mpc8641_hpcn_defconfig b/arch/powerpc/configs/mpc8641_hpcn_defconfig
index ed214fc..ff092fc 100644
--- a/arch/powerpc/configs/mpc8641_hpcn_defconfig
+++ b/arch/powerpc/configs/mpc8641_hpcn_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.23-rc4
-# Wed Aug 29 16:16:23 2007
+# Linux kernel version: 2.6.24-rc4
+# Thu Dec 6 16:48:58 2007
#
# CONFIG_PPC64 is not set
@@ -22,8 +22,13 @@
CONFIG_SMP=y
CONFIG_NR_CPUS=2
CONFIG_PPC32=y
+CONFIG_WORD_SIZE=32
CONFIG_PPC_MERGE=y
CONFIG_MMU=y
+CONFIG_GENERIC_CMOS_UPDATE=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_TIME_VSYSCALL=y
+CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_IRQ_PER_CPU=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
@@ -64,12 +69,14 @@
# CONFIG_BSD_PROCESS_ACCT_V3 is not set
# CONFIG_TASKSTATS is not set
# CONFIG_USER_NS is not set
+# CONFIG_PID_NS is not set
CONFIG_AUDIT=y
# CONFIG_AUDITSYSCALL is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CPUSETS is not set
+# CONFIG_CGROUPS is not set
+# CONFIG_FAIR_GROUP_SCHED is not set
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
CONFIG_BLK_DEV_INITRD=y
@@ -90,7 +97,6 @@
CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_VM_EVENT_COUNTERS=y
@@ -131,7 +137,6 @@
# Platform support
#
# CONFIG_PPC_MULTIPLATFORM is not set
-# CONFIG_EMBEDDED6xx is not set
# CONFIG_PPC_82xx is not set
# CONFIG_PPC_83xx is not set
CONFIG_PPC_86xx=y
@@ -141,6 +146,7 @@
# CONFIG_PPC_CELL_NATIVE is not set
# CONFIG_PQ2ADS is not set
CONFIG_MPC8641_HPCN=y
+# CONFIG_MPC8610_HPCD is not set
CONFIG_MPC8641=y
CONFIG_MPIC=y
# CONFIG_MPIC_WEIRD is not set
@@ -159,6 +165,10 @@
# Kernel options
#
CONFIG_HIGHMEM=y
+CONFIG_TICK_ONESHOT=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
# CONFIG_HZ_100 is not set
# CONFIG_HZ_250 is not set
# CONFIG_HZ_300 is not set
@@ -181,6 +191,7 @@
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
# CONFIG_SPARSEMEM_STATIC is not set
+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_RESOURCES_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
@@ -207,11 +218,8 @@
# CONFIG_PCIEPORTBUS is not set
CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_MSI is not set
+CONFIG_PCI_LEGACY=y
# CONFIG_PCI_DEBUG is not set
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
@@ -226,7 +234,7 @@
CONFIG_HIGHMEM_START=0xfe000000
CONFIG_LOWMEM_SIZE=0x30000000
CONFIG_KERNEL_START=0xc0000000
-CONFIG_TASK_SIZE=0x80000000
+CONFIG_TASK_SIZE=0xc0000000
CONFIG_BOOT_LOAD=0x00800000
#
@@ -275,6 +283,7 @@
# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_BEET is not set
+# CONFIG_INET_LRO is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
@@ -319,10 +328,6 @@
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
# CONFIG_NET_SCHED is not set
#
@@ -352,6 +357,7 @@
#
# Generic Driver Options
#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=y
@@ -424,6 +430,7 @@
# CONFIG_SCSI_FC_ATTRS is not set
# CONFIG_SCSI_ISCSI_ATTRS is not set
# CONFIG_SCSI_SAS_LIBSAS is not set
+# CONFIG_SCSI_SRP_ATTRS is not set
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
@@ -435,6 +442,7 @@
# CONFIG_SCSI_AIC79XX is not set
# CONFIG_SCSI_AIC94XX is not set
# CONFIG_SCSI_DPT_I2O is not set
+# CONFIG_SCSI_ADVANSYS is not set
# CONFIG_SCSI_ARCMSR is not set
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
@@ -502,6 +510,7 @@
# CONFIG_PATA_OLDPIIX is not set
# CONFIG_PATA_NETCELL is not set
# CONFIG_PATA_NS87410 is not set
+# CONFIG_PATA_NS87415 is not set
# CONFIG_PATA_OPTI is not set
# CONFIG_PATA_OPTIDMA is not set
# CONFIG_PATA_PDC_OLD is not set
@@ -516,14 +525,7 @@
# CONFIG_PATA_WINBOND is not set
# CONFIG_PATA_PLATFORM is not set
# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
# CONFIG_FUSION is not set
-# CONFIG_FUSION_SPI is not set
-# CONFIG_FUSION_FC is not set
-# CONFIG_FUSION_SAS is not set
#
# IEEE 1394 (FireWire) support
@@ -539,6 +541,8 @@
# CONFIG_MACVLAN is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
+# CONFIG_VETH is not set
+# CONFIG_IP1000 is not set
# CONFIG_ARCNET is not set
CONFIG_PHYLIB=y
@@ -555,6 +559,7 @@
# CONFIG_BROADCOM_PHY is not set
# CONFIG_ICPLUS_PHY is not set
# CONFIG_FIXED_PHY is not set
+# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
# CONFIG_HAPPYMEAL is not set
@@ -563,11 +568,17 @@
# CONFIG_NET_VENDOR_3COM is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
# CONFIG_NET_PCI is not set
+# CONFIG_B44 is not set
CONFIG_NETDEV_1000=y
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
# CONFIG_E1000 is not set
+# CONFIG_E1000E is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
@@ -575,6 +586,7 @@
# CONFIG_SIS190 is not set
# CONFIG_SKGE is not set
# CONFIG_SKY2 is not set
+# CONFIG_SK98LIN is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
@@ -585,11 +597,14 @@
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_CHELSIO_T3 is not set
+# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
+# CONFIG_NIU is not set
# CONFIG_MLX4_CORE is not set
+# CONFIG_TEHUTI is not set
# CONFIG_TR is not set
#
@@ -605,7 +620,6 @@
# CONFIG_USB_KAWETH is not set
# CONFIG_USB_PEGASUS is not set
# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET_MII is not set
# CONFIG_USB_USBNET is not set
# CONFIG_WAN is not set
# CONFIG_FDDI is not set
@@ -632,7 +646,6 @@
#
# CONFIG_INPUT_MOUSEDEV is not set
# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
# CONFIG_INPUT_EVDEV is not set
# CONFIG_INPUT_EVBUG is not set
@@ -692,15 +705,12 @@
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_IPMI_HANDLER is not set
-# CONFIG_WATCHDOG is not set
# CONFIG_HW_RANDOM is not set
CONFIG_NVRAM=y
CONFIG_GEN_RTC=y
CONFIG_GEN_RTC_X=y
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
# CONFIG_RAW_DRIVER is not set
# CONFIG_TCG_TPM is not set
CONFIG_DEVPORT=y
@@ -769,6 +779,13 @@
# CONFIG_W1 is not set
# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
+# CONFIG_WATCHDOG is not set
+
+#
+# Sonics Silicon Backplane
+#
+CONFIG_SSB_POSSIBLE=y
+# CONFIG_SSB is not set
#
# Multifunction device drivers
@@ -863,6 +880,7 @@
# CONFIG_DVB_OR51132 is not set
# CONFIG_DVB_BCM3510 is not set
# CONFIG_DVB_LGDT330X is not set
+# CONFIG_DVB_S5H1409 is not set
#
# Tuners/PLL support
@@ -872,6 +890,9 @@
# CONFIG_DVB_TDA827X is not set
# CONFIG_DVB_TUNER_QT1010 is not set
# CONFIG_DVB_TUNER_MT2060 is not set
+# CONFIG_DVB_TUNER_MT2266 is not set
+# CONFIG_DVB_TUNER_MT2131 is not set
+# CONFIG_DVB_TUNER_DIB0070 is not set
#
# Miscellaneous devices
@@ -885,16 +906,17 @@
#
# Graphics support
#
+# CONFIG_AGP is not set
+# CONFIG_DRM is not set
+# CONFIG_VGASTATE is not set
+CONFIG_VIDEO_OUTPUT_CONTROL=y
+# CONFIG_FB is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
# Display device support
#
# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_VGASTATE is not set
-CONFIG_VIDEO_OUTPUT_CONTROL=y
-# CONFIG_FB is not set
-# CONFIG_FB_IBM_GXT4500 is not set
#
# Console display driver support
@@ -1026,6 +1048,7 @@
CONFIG_HID_SUPPORT=y
CONFIG_HID=y
# CONFIG_HID_DEBUG is not set
+# CONFIG_HIDRAW is not set
#
# USB Input Devices
@@ -1086,6 +1109,7 @@
# CONFIG_USB_STORAGE_DEBUG is not set
# CONFIG_USB_STORAGE_DATAFAB is not set
# CONFIG_USB_STORAGE_FREECOM is not set
+# CONFIG_USB_STORAGE_ISD200 is not set
# CONFIG_USB_STORAGE_DPCM is not set
# CONFIG_USB_STORAGE_USBAT is not set
# CONFIG_USB_STORAGE_SDDR09 is not set
@@ -1166,6 +1190,7 @@
# I2C RTC drivers
#
# CONFIG_RTC_DRV_DS1307 is not set
+# CONFIG_RTC_DRV_DS1374 is not set
# CONFIG_RTC_DRV_DS1672 is not set
# CONFIG_RTC_DRV_MAX6900 is not set
# CONFIG_RTC_DRV_RS5C372 is not set
@@ -1195,19 +1220,6 @@
#
#
-# DMA Engine support
-#
-# CONFIG_DMA_ENGINE is not set
-
-#
-# DMA Clients
-#
-
-#
-# DMA Devices
-#
-
-#
# Userspace I/O
#
# CONFIG_UIO is not set
@@ -1224,7 +1236,6 @@
# CONFIG_EXT3_FS_SECURITY is not set
# CONFIG_EXT4DEV_FS is not set
CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
@@ -1273,7 +1284,6 @@
CONFIG_TMPFS=y
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
# CONFIG_CONFIGFS_FS is not set
#
@@ -1296,10 +1306,7 @@
CONFIG_UFS_FS=m
# CONFIG_UFS_FS_WRITE is not set
# CONFIG_UFS_DEBUG is not set
-
-#
-# Network File Systems
-#
+CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
# CONFIG_NFS_V3_ACL is not set
@@ -1345,10 +1352,6 @@
# CONFIG_KARMA_PARTITION is not set
# CONFIG_EFI_PARTITION is not set
# CONFIG_SYSV68_PARTITION is not set
-
-#
-# Native Language Support
-#
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="iso8859-1"
# CONFIG_NLS_CODEPAGE_437 is not set
@@ -1389,10 +1392,6 @@
# CONFIG_NLS_KOI8_R is not set
# CONFIG_NLS_KOI8_U is not set
CONFIG_NLS_UTF8=m
-
-#
-# Distributed Lock Manager
-#
# CONFIG_DLM is not set
# CONFIG_UCC_SLOW is not set
@@ -1411,17 +1410,13 @@
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
-
-#
-# Instrumentation Support
-#
-# CONFIG_PROFILING is not set
-# CONFIG_KPROBES is not set
+# CONFIG_INSTRUMENTATION is not set
#
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
CONFIG_ENABLE_MUST_CHECK=y
# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_UNUSED_SYMBOLS is not set
@@ -1446,9 +1441,12 @@
CONFIG_DEBUG_INFO=y
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_SG is not set
CONFIG_FORCED_INLINING=y
+# CONFIG_BOOT_PRINTK_DELAY is not set
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_FAULT_INJECTION is not set
+# CONFIG_SAMPLES is not set
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
# CONFIG_DEBUG_PAGEALLOC is not set
@@ -1461,6 +1459,7 @@
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
CONFIG_CRYPTO=y
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_BLKCIPHER=y
@@ -1471,7 +1470,7 @@
# CONFIG_CRYPTO_NULL is not set
# CONFIG_CRYPTO_MD4 is not set
CONFIG_CRYPTO_MD5=y
-# CONFIG_CRYPTO_SHA1 is not set
+CONFIG_CRYPTO_SHA1=m
# CONFIG_CRYPTO_SHA256 is not set
# CONFIG_CRYPTO_SHA512 is not set
# CONFIG_CRYPTO_WP512 is not set
@@ -1481,6 +1480,7 @@
CONFIG_CRYPTO_CBC=y
CONFIG_CRYPTO_PCBC=m
# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_XTS is not set
# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_DES=y
# CONFIG_CRYPTO_FCRYPT is not set
@@ -1494,9 +1494,12 @@
# CONFIG_CRYPTO_ARC4 is not set
# CONFIG_CRYPTO_KHAZAD is not set
# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_SEED is not set
# CONFIG_CRYPTO_DEFLATE is not set
# CONFIG_CRYPTO_MICHAEL_MIC is not set
# CONFIG_CRYPTO_CRC32C is not set
# CONFIG_CRYPTO_CAMELLIA is not set
# CONFIG_CRYPTO_TEST is not set
+# CONFIG_CRYPTO_AUTHENC is not set
CONFIG_CRYPTO_HW=y
+# CONFIG_PPC_CLOCK is not set
diff --git a/arch/powerpc/configs/mpc866_ads_defconfig b/arch/powerpc/configs/mpc866_ads_defconfig
index 070b0a5..a7ef231 100644
--- a/arch/powerpc/configs/mpc866_ads_defconfig
+++ b/arch/powerpc/configs/mpc866_ads_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.23-rc4
-# Tue Aug 28 21:24:44 2007
+# Linux kernel version: 2.6.24-rc4
+# Thu Dec 6 16:48:59 2007
#
# CONFIG_PPC64 is not set
@@ -18,8 +18,13 @@
# CONFIG_PPC_MM_SLICES is not set
CONFIG_NOT_COHERENT_CACHE=y
CONFIG_PPC32=y
+CONFIG_WORD_SIZE=32
CONFIG_PPC_MERGE=y
CONFIG_MMU=y
+CONFIG_GENERIC_CMOS_UPDATE=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_TIME_VSYSCALL=y
+CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_IRQ_PER_CPU=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
@@ -58,9 +63,12 @@
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_USER_NS is not set
+# CONFIG_PID_NS is not set
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_CGROUPS is not set
+# CONFIG_FAIR_GROUP_SCHED is not set
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
# CONFIG_BLK_DEV_INITRD is not set
@@ -79,7 +87,6 @@
CONFIG_ANON_INODES=y
# CONFIG_EPOLL is not set
CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
# CONFIG_VM_EVENT_COUNTERS is not set
@@ -121,6 +128,7 @@
# CONFIG_MPC8XXFADS is not set
CONFIG_MPC86XADS=y
# CONFIG_MPC885ADS is not set
+# CONFIG_PPC_EP88XC is not set
#
# MPC8xx CPM Options
@@ -131,6 +139,7 @@
#
CONFIG_8xx_COPYBACK=y
CONFIG_8xx_CPU6=y
+CONFIG_8xx_CPU15=y
CONFIG_NO_UCODE_PATCH=y
# CONFIG_USB_SOF_UCODE_PATCH is not set
# CONFIG_I2C_SPI_UCODE_PATCH is not set
@@ -148,11 +157,16 @@
# CONFIG_CPU_FREQ is not set
# CONFIG_CPM2 is not set
# CONFIG_FSL_ULI1575 is not set
+CONFIG_CPM=y
#
# Kernel options
#
# CONFIG_HIGHMEM is not set
+CONFIG_TICK_ONESHOT=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
# CONFIG_HZ_100 is not set
# CONFIG_HZ_250 is not set
# CONFIG_HZ_300 is not set
@@ -174,6 +188,7 @@
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
# CONFIG_SPARSEMEM_STATIC is not set
+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_RESOURCES_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
@@ -182,8 +197,11 @@
# CONFIG_PROC_DEVICETREE is not set
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PM is not set
+CONFIG_SUSPEND_UP_POSSIBLE=y
+CONFIG_HIBERNATION_UP_POSSIBLE=y
# CONFIG_SECCOMP is not set
-# CONFIG_WANT_DEVICE_TREE is not set
+CONFIG_WANT_DEVICE_TREE=y
+CONFIG_DEVICE_TREE=""
CONFIG_ISA_DMA_API=y
#
@@ -198,10 +216,6 @@
# CONFIG_ARCH_SUPPORTS_MSI is not set
#
-# PCCARD (PCMCIA/CardBus) support
-#
-
-#
# Advanced setup
#
# CONFIG_ADVANCED_OPTIONS is not set
@@ -213,7 +227,7 @@
CONFIG_LOWMEM_SIZE=0x30000000
CONFIG_KERNEL_START=0xc0000000
CONFIG_TASK_SIZE=0x80000000
-CONFIG_CONSISTENT_START=0xff100000
+CONFIG_CONSISTENT_START=0xfd000000
CONFIG_CONSISTENT_SIZE=0x00200000
CONFIG_BOOT_LOAD=0x00400000
@@ -254,6 +268,7 @@
CONFIG_INET_XFRM_MODE_TRANSPORT=y
CONFIG_INET_XFRM_MODE_TUNNEL=y
CONFIG_INET_XFRM_MODE_BEET=y
+# CONFIG_INET_LRO is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
@@ -279,10 +294,6 @@
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
# CONFIG_NET_SCHED is not set
#
@@ -348,6 +359,7 @@
# CONFIG_MACVLAN is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
+# CONFIG_VETH is not set
CONFIG_PHYLIB=y
#
@@ -365,11 +377,20 @@
CONFIG_FIXED_PHY=y
CONFIG_FIXED_MII_10_FDX=y
CONFIG_FIXED_MII_100_FDX=y
+# CONFIG_FIXED_MII_1000_FDX is not set
+CONFIG_FIXED_MII_AMNT=1
+# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_B44 is not set
CONFIG_FS_ENET=y
CONFIG_FS_ENET_HAS_SCC=y
CONFIG_FS_ENET_HAS_FEC=y
+CONFIG_FS_ENET_MDIO_FEC=y
CONFIG_NETDEV_1000=y
CONFIG_NETDEV_10000=y
@@ -403,7 +424,6 @@
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
# CONFIG_INPUT_EVDEV is not set
# CONFIG_INPUT_EVBUG is not set
@@ -470,7 +490,6 @@
CONFIG_UNIX98_PTYS=y
# CONFIG_LEGACY_PTYS is not set
# CONFIG_IPMI_HANDLER is not set
-# CONFIG_WATCHDOG is not set
CONFIG_HW_RANDOM=y
# CONFIG_NVRAM is not set
CONFIG_GEN_RTC=y
@@ -489,9 +508,8 @@
# CONFIG_POWER_SUPPLY is not set
CONFIG_HWMON=y
# CONFIG_HWMON_VID is not set
-# CONFIG_SENSORS_ABITUGURU is not set
-# CONFIG_SENSORS_ABITUGURU3 is not set
# CONFIG_SENSORS_F71805F is not set
+# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
@@ -501,6 +519,13 @@
# CONFIG_SENSORS_W83627HF is not set
# CONFIG_SENSORS_W83627EHF is not set
# CONFIG_HWMON_DEBUG_CHIP is not set
+# CONFIG_WATCHDOG is not set
+
+#
+# Sonics Silicon Backplane
+#
+CONFIG_SSB_POSSIBLE=y
+# CONFIG_SSB is not set
#
# Multifunction device drivers
@@ -517,16 +542,15 @@
#
# Graphics support
#
+# CONFIG_VGASTATE is not set
+CONFIG_VIDEO_OUTPUT_CONTROL=y
+# CONFIG_FB is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
# Display device support
#
# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_VGASTATE is not set
-CONFIG_VIDEO_OUTPUT_CONTROL=y
-# CONFIG_FB is not set
-# CONFIG_FB_IBM_GXT4500 is not set
#
# Sound
@@ -535,6 +559,7 @@
CONFIG_HID_SUPPORT=y
CONFIG_HID=y
# CONFIG_HID_DEBUG is not set
+# CONFIG_HIDRAW is not set
CONFIG_USB_SUPPORT=y
# CONFIG_USB_ARCH_HAS_HCD is not set
# CONFIG_USB_ARCH_HAS_OHCI is not set
@@ -554,19 +579,6 @@
# CONFIG_RTC_CLASS is not set
#
-# DMA Engine support
-#
-# CONFIG_DMA_ENGINE is not set
-
-#
-# DMA Clients
-#
-
-#
-# DMA Devices
-#
-
-#
# Userspace I/O
#
# CONFIG_UIO is not set
@@ -585,7 +597,6 @@
# CONFIG_EXT3_FS_SECURITY is not set
# CONFIG_EXT4DEV_FS is not set
CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
@@ -626,7 +637,6 @@
CONFIG_TMPFS=y
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
# CONFIG_CONFIGFS_FS is not set
#
@@ -645,10 +655,7 @@
# CONFIG_QNX4FS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
+CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
# CONFIG_NFS_V3_ACL is not set
@@ -690,15 +697,7 @@
# CONFIG_KARMA_PARTITION is not set
# CONFIG_EFI_PARTITION is not set
# CONFIG_SYSV68_PARTITION is not set
-
-#
-# Native Language Support
-#
# CONFIG_NLS is not set
-
-#
-# Distributed Lock Manager
-#
# CONFIG_DLM is not set
# CONFIG_UCC_SLOW is not set
@@ -717,22 +716,21 @@
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
-
-#
-# Instrumentation Support
-#
-# CONFIG_PROFILING is not set
+# CONFIG_INSTRUMENTATION is not set
#
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
CONFIG_ENABLE_MUST_CHECK=y
# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_UNUSED_SYMBOLS is not set
# CONFIG_DEBUG_FS is not set
# CONFIG_HEADERS_CHECK is not set
# CONFIG_DEBUG_KERNEL is not set
+# CONFIG_SLUB_DEBUG_ON is not set
+# CONFIG_SAMPLES is not set
# CONFIG_PPC_EARLY_DEBUG is not set
#
@@ -740,4 +738,7 @@
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
# CONFIG_CRYPTO is not set
+# CONFIG_PPC_CLOCK is not set
+CONFIG_PPC_LIB_RHEAP=y
diff --git a/arch/powerpc/configs/mpc885_ads_defconfig b/arch/powerpc/configs/mpc885_ads_defconfig
index 482d99d..22f8171 100644
--- a/arch/powerpc/configs/mpc885_ads_defconfig
+++ b/arch/powerpc/configs/mpc885_ads_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.23-rc3
-# Mon Aug 27 15:23:16 2007
+# Linux kernel version: 2.6.24-rc4
+# Thu Dec 6 16:49:01 2007
#
# CONFIG_PPC64 is not set
@@ -18,8 +18,13 @@
# CONFIG_PPC_MM_SLICES is not set
CONFIG_NOT_COHERENT_CACHE=y
CONFIG_PPC32=y
+CONFIG_WORD_SIZE=32
CONFIG_PPC_MERGE=y
CONFIG_MMU=y
+CONFIG_GENERIC_CMOS_UPDATE=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_TIME_VSYSCALL=y
+CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_IRQ_PER_CPU=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
@@ -59,9 +64,12 @@
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_USER_NS is not set
+# CONFIG_PID_NS is not set
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_CGROUPS is not set
+# CONFIG_FAIR_GROUP_SCHED is not set
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
# CONFIG_BLK_DEV_INITRD is not set
@@ -81,7 +89,6 @@
CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
# CONFIG_VM_EVENT_COUNTERS is not set
@@ -158,11 +165,17 @@
# CONFIG_CPU_FREQ is not set
# CONFIG_CPM2 is not set
CONFIG_PPC_CPM_NEW_BINDING=y
+# CONFIG_FSL_ULI1575 is not set
+CONFIG_CPM=y
#
# Kernel options
#
# CONFIG_HIGHMEM is not set
+CONFIG_TICK_ONESHOT=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
CONFIG_HZ_100=y
# CONFIG_HZ_250 is not set
# CONFIG_HZ_300 is not set
@@ -174,6 +187,7 @@
CONFIG_BINFMT_ELF=y
# CONFIG_BINFMT_MISC is not set
# CONFIG_MATH_EMULATION is not set
+CONFIG_8XX_MINIMAL_FPEMU=y
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
CONFIG_ARCH_FLATMEM_ENABLE=y
CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -184,6 +198,7 @@
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
# CONFIG_SPARSEMEM_STATIC is not set
+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_RESOURCES_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
@@ -192,6 +207,8 @@
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PM is not set
+CONFIG_SUSPEND_UP_POSSIBLE=y
+CONFIG_HIBERNATION_UP_POSSIBLE=y
# CONFIG_SECCOMP is not set
CONFIG_WANT_DEVICE_TREE=y
CONFIG_DEVICE_TREE="mpc885ads.dts"
@@ -207,10 +224,6 @@
# CONFIG_PCI_SYSCALL is not set
# CONFIG_PCI_QSPAN is not set
# CONFIG_ARCH_SUPPORTS_MSI is not set
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
# CONFIG_PCCARD is not set
#
@@ -225,7 +238,7 @@
CONFIG_LOWMEM_SIZE=0x30000000
CONFIG_KERNEL_START=0xc0000000
CONFIG_TASK_SIZE=0x80000000
-CONFIG_CONSISTENT_START=0xff100000
+CONFIG_CONSISTENT_START=0xfd000000
CONFIG_CONSISTENT_SIZE=0x00200000
CONFIG_BOOT_LOAD=0x00400000
@@ -262,6 +275,7 @@
# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_BEET is not set
+# CONFIG_INET_LRO is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
@@ -287,10 +301,6 @@
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
# CONFIG_NET_SCHED is not set
#
@@ -319,6 +329,7 @@
#
# Generic Driver Options
#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
@@ -342,6 +353,7 @@
# CONFIG_INFTL is not set
# CONFIG_RFD_FTL is not set
# CONFIG_SSFDC is not set
+# CONFIG_MTD_OOPS is not set
#
# RAM/ROM/Flash chip drivers
@@ -425,6 +437,7 @@
# CONFIG_MACVLAN is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
+# CONFIG_VETH is not set
CONFIG_PHYLIB=y
#
@@ -443,9 +456,15 @@
# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_B44 is not set
CONFIG_FS_ENET=y
# CONFIG_FS_ENET_HAS_SCC is not set
CONFIG_FS_ENET_HAS_FEC=y
+CONFIG_FS_ENET_MDIO_FEC=y
# CONFIG_NETDEV_1000 is not set
# CONFIG_NETDEV_10000 is not set
@@ -503,7 +522,6 @@
CONFIG_UNIX98_PTYS=y
# CONFIG_LEGACY_PTYS is not set
# CONFIG_IPMI_HANDLER is not set
-# CONFIG_WATCHDOG is not set
CONFIG_HW_RANDOM=y
# CONFIG_NVRAM is not set
CONFIG_GEN_RTC=y
@@ -521,6 +539,13 @@
# CONFIG_W1 is not set
# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
+# CONFIG_WATCHDOG is not set
+
+#
+# Sonics Silicon Backplane
+#
+CONFIG_SSB_POSSIBLE=y
+# CONFIG_SSB is not set
#
# Multifunction device drivers
@@ -537,16 +562,15 @@
#
# Graphics support
#
+# CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
+# CONFIG_FB is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
# Display device support
#
# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_VGASTATE is not set
-# CONFIG_VIDEO_OUTPUT_CONTROL is not set
-# CONFIG_FB is not set
-# CONFIG_FB_IBM_GXT4500 is not set
#
# Sound
@@ -559,19 +583,6 @@
# CONFIG_RTC_CLASS is not set
#
-# DMA Engine support
-#
-# CONFIG_DMA_ENGINE is not set
-
-#
-# DMA Clients
-#
-
-#
-# DMA Devices
-#
-
-#
# Userspace I/O
#
# CONFIG_UIO is not set
@@ -620,7 +631,6 @@
CONFIG_TMPFS=y
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
# CONFIG_CONFIGFS_FS is not set
#
@@ -640,10 +650,7 @@
# CONFIG_QNX4FS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
+CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
# CONFIG_NFS_V3_ACL is not set
@@ -685,15 +692,7 @@
# CONFIG_KARMA_PARTITION is not set
# CONFIG_EFI_PARTITION is not set
# CONFIG_SYSV68_PARTITION is not set
-
-#
-# Native Language Support
-#
# CONFIG_NLS is not set
-
-#
-# Distributed Lock Manager
-#
# CONFIG_DLM is not set
# CONFIG_UCC_SLOW is not set
@@ -710,16 +709,13 @@
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
-
-#
-# Instrumentation Support
-#
-# CONFIG_PROFILING is not set
+# CONFIG_INSTRUMENTATION is not set
#
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
CONFIG_ENABLE_MUST_CHECK=y
CONFIG_MAGIC_SYSRQ=y
# CONFIG_UNUSED_SYMBOLS is not set
@@ -741,8 +737,11 @@
CONFIG_DEBUG_INFO=y
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_SG is not set
CONFIG_FORCED_INLINING=y
+# CONFIG_BOOT_PRINTK_DELAY is not set
# CONFIG_FAULT_INJECTION is not set
+# CONFIG_SAMPLES is not set
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
# CONFIG_DEBUG_PAGEALLOC is not set
@@ -755,4 +754,7 @@
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
# CONFIG_CRYPTO is not set
+# CONFIG_PPC_CLOCK is not set
+CONFIG_PPC_LIB_RHEAP=y
diff --git a/arch/powerpc/configs/pasemi_defconfig b/arch/powerpc/configs/pasemi_defconfig
index 78c968a..292de3d 100644
--- a/arch/powerpc/configs/pasemi_defconfig
+++ b/arch/powerpc/configs/pasemi_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.24-rc2
-# Tue Nov 6 23:23:50 2007
+# Linux kernel version: 2.6.24-rc4
+# Thu Dec 6 16:49:03 2007
#
CONFIG_PPC64=y
@@ -68,6 +68,7 @@
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_USER_NS is not set
+# CONFIG_PID_NS is not set
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=17
@@ -211,6 +212,7 @@
CONFIG_BINFMT_ELF=y
# CONFIG_BINFMT_MISC is not set
CONFIG_FORCE_MAX_ZONEORDER=9
+CONFIG_HUGETLB_PAGE_SIZE_VARIABLE=y
CONFIG_IOMMU_VMERGE=y
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
# CONFIG_KEXEC is not set
@@ -774,7 +776,6 @@
# CONFIG_USB_KAWETH is not set
# CONFIG_USB_PEGASUS is not set
# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET_MII is not set
# CONFIG_USB_USBNET is not set
# CONFIG_NET_PCMCIA is not set
# CONFIG_WAN is not set
@@ -958,6 +959,7 @@
# CONFIG_SENSORS_ADT7470 is not set
# CONFIG_SENSORS_ATXP1 is not set
# CONFIG_SENSORS_DS1621 is not set
+# CONFIG_SENSORS_I5K_AMB is not set
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
diff --git a/arch/powerpc/configs/pmac32_defconfig b/arch/powerpc/configs/pmac32_defconfig
index 8e5988c..5416be4 100644
--- a/arch/powerpc/configs/pmac32_defconfig
+++ b/arch/powerpc/configs/pmac32_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.23-rc4
-# Thu Aug 30 16:44:46 2007
+# Linux kernel version: 2.6.24-rc4
+# Thu Dec 6 16:49:05 2007
#
# CONFIG_PPC64 is not set
@@ -21,8 +21,13 @@
# CONFIG_PPC_MM_SLICES is not set
# CONFIG_SMP is not set
CONFIG_PPC32=y
+CONFIG_WORD_SIZE=32
CONFIG_PPC_MERGE=y
CONFIG_MMU=y
+CONFIG_GENERIC_CMOS_UPDATE=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_TIME_VSYSCALL=y
+CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_IRQ_PER_CPU=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
@@ -63,10 +68,15 @@
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_USER_NS is not set
+# CONFIG_PID_NS is not set
# CONFIG_AUDIT is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_CGROUPS is not set
+CONFIG_FAIR_GROUP_SCHED=y
+CONFIG_FAIR_USER_SCHED=y
+# CONFIG_FAIR_CGROUP_SCHED is not set
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
CONFIG_BLK_DEV_INITRD=y
@@ -87,7 +97,6 @@
CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_VM_EVENT_COUNTERS=y
@@ -127,7 +136,6 @@
# Platform support
#
CONFIG_PPC_MULTIPLATFORM=y
-# CONFIG_EMBEDDED6xx is not set
# CONFIG_PPC_82xx is not set
# CONFIG_PPC_83xx is not set
# CONFIG_PPC_86xx is not set
@@ -141,6 +149,7 @@
# CONFIG_PPC_CELL is not set
# CONFIG_PPC_CELL_NATIVE is not set
# CONFIG_PQ2ADS is not set
+# CONFIG_EMBEDDED6xx is not set
CONFIG_PPC_NATIVE=y
CONFIG_MPIC=y
# CONFIG_MPIC_WEIRD is not set
@@ -158,6 +167,8 @@
# CONFIG_CPU_FREQ_STAT_DETAILS is not set
CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
+# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set
+# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
CONFIG_CPU_FREQ_GOV_POWERSAVE=y
CONFIG_CPU_FREQ_GOV_USERSPACE=y
@@ -177,6 +188,10 @@
# Kernel options
#
# CONFIG_HIGHMEM is not set
+CONFIG_TICK_ONESHOT=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
# CONFIG_HZ_100 is not set
CONFIG_HZ_250=y
# CONFIG_HZ_300 is not set
@@ -198,6 +213,7 @@
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
# CONFIG_SPARSEMEM_STATIC is not set
+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_RESOURCES_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
@@ -210,7 +226,9 @@
CONFIG_PM_DEBUG=y
# CONFIG_PM_VERBOSE is not set
CONFIG_PM_SLEEP=y
+CONFIG_SUSPEND_UP_POSSIBLE=y
CONFIG_SUSPEND=y
+CONFIG_HIBERNATION_UP_POSSIBLE=y
CONFIG_HIBERNATION=y
CONFIG_PM_STD_PARTITION=""
CONFIG_APM_EMULATION=y
@@ -230,11 +248,8 @@
# CONFIG_PCIEPORTBUS is not set
CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_MSI is not set
+CONFIG_PCI_LEGACY=y
# CONFIG_PCI_DEBUG is not set
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
CONFIG_PCCARD=m
# CONFIG_PCMCIA_DEBUG is not set
CONFIG_PCMCIA=m
@@ -267,7 +282,7 @@
CONFIG_HIGHMEM_START=0xfe000000
CONFIG_LOWMEM_SIZE=0x30000000
CONFIG_KERNEL_START=0xc0000000
-CONFIG_TASK_SIZE=0x80000000
+CONFIG_TASK_SIZE=0xc0000000
CONFIG_BOOT_LOAD=0x00800000
#
@@ -305,6 +320,7 @@
# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
CONFIG_INET_XFRM_MODE_BEET=y
+# CONFIG_INET_LRO is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
@@ -372,6 +388,7 @@
# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set
CONFIG_NETFILTER_XT_MATCH_STRING=m
CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
+CONFIG_NETFILTER_XT_MATCH_TIME=m
CONFIG_NETFILTER_XT_MATCH_U32=m
# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set
@@ -448,13 +465,9 @@
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
# CONFIG_NET_SCHED is not set
-CONFIG_NET_SCH_FIFO=y
CONFIG_NET_CLS_ROUTE=y
+CONFIG_NET_SCH_FIFO=y
#
# Network testing
@@ -492,6 +505,8 @@
#
# CONFIG_DONGLE is not set
# CONFIG_KINGSUN_DONGLE is not set
+# CONFIG_KSDAZZLE_DONGLE is not set
+# CONFIG_KS959_DONGLE is not set
#
# Old SIR device drivers
@@ -545,8 +560,10 @@
# Wireless
#
CONFIG_CFG80211=m
+CONFIG_NL80211=y
CONFIG_WIRELESS_EXT=y
CONFIG_MAC80211=m
+CONFIG_MAC80211_RCSIMPLE=y
CONFIG_MAC80211_LEDS=y
# CONFIG_MAC80211_DEBUG is not set
CONFIG_IEEE80211=m
@@ -565,6 +582,7 @@
#
# Generic Driver Options
#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
# CONFIG_STANDALONE is not set
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=y
@@ -622,6 +640,11 @@
# IDE chipset support/bugfixes
#
# CONFIG_IDE_GENERIC is not set
+# CONFIG_BLK_DEV_PLATFORM is not set
+
+#
+# PCI IDE chipsets support
+#
CONFIG_BLK_DEV_IDEPCI=y
CONFIG_IDEPCI_SHARE_IRQ=y
CONFIG_IDEPCI_PCIBUS_ORDER=y
@@ -629,8 +652,6 @@
CONFIG_BLK_DEV_GENERIC=y
# CONFIG_BLK_DEV_OPTI621 is not set
CONFIG_BLK_DEV_IDEDMA_PCI=y
-# CONFIG_BLK_DEV_IDEDMA_FORCED is not set
-# CONFIG_IDEDMA_ONLYDISK is not set
# CONFIG_BLK_DEV_AEC62XX is not set
# CONFIG_BLK_DEV_ALI15X3 is not set
# CONFIG_BLK_DEV_AMD74XX is not set
@@ -661,7 +682,7 @@
CONFIG_BLK_DEV_IDEDMA_PMAC=y
# CONFIG_IDE_ARM is not set
CONFIG_BLK_DEV_IDEDMA=y
-# CONFIG_IDEDMA_IVB is not set
+CONFIG_IDE_ARCH_OBSOLETE_INIT=y
# CONFIG_BLK_DEV_HD is not set
#
@@ -702,6 +723,7 @@
# CONFIG_SCSI_ISCSI_ATTRS is not set
# CONFIG_SCSI_SAS_ATTRS is not set
# CONFIG_SCSI_SAS_LIBSAS is not set
+# CONFIG_SCSI_SRP_ATTRS is not set
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
@@ -718,6 +740,7 @@
# CONFIG_SCSI_AIC79XX is not set
# CONFIG_SCSI_AIC94XX is not set
# CONFIG_SCSI_DPT_I2O is not set
+# CONFIG_SCSI_ADVANSYS is not set
# CONFIG_SCSI_ARCMSR is not set
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
@@ -769,14 +792,8 @@
CONFIG_DM_ZERO=m
# CONFIG_DM_MULTIPATH is not set
# CONFIG_DM_DELAY is not set
-
-#
-# Fusion MPT device support
-#
+# CONFIG_DM_UEVENT is not set
# CONFIG_FUSION is not set
-# CONFIG_FUSION_SPI is not set
-# CONFIG_FUSION_FC is not set
-# CONFIG_FUSION_SAS is not set
#
# IEEE 1394 (FireWire) support
@@ -830,6 +847,8 @@
# CONFIG_MACVLAN is not set
# CONFIG_EQUALIZER is not set
CONFIG_TUN=m
+# CONFIG_VETH is not set
+# CONFIG_IP1000 is not set
# CONFIG_ARCNET is not set
# CONFIG_PHYLIB is not set
CONFIG_NET_ETHERNET=y
@@ -843,6 +862,10 @@
# CONFIG_NET_VENDOR_3COM is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
CONFIG_NET_PCI=y
CONFIG_PCNET32=y
# CONFIG_PCNET32_NAPI is not set
@@ -850,7 +873,6 @@
# CONFIG_ADAPTEC_STARFIRE is not set
# CONFIG_B44 is not set
# CONFIG_FORCEDETH is not set
-# CONFIG_DGRS is not set
# CONFIG_EEPRO100 is not set
# CONFIG_E100 is not set
# CONFIG_FEALNX is not set
@@ -868,6 +890,7 @@
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
# CONFIG_E1000 is not set
+# CONFIG_E1000E is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
@@ -875,6 +898,7 @@
# CONFIG_SIS190 is not set
# CONFIG_SKGE is not set
# CONFIG_SKY2 is not set
+# CONFIG_SK98LIN is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
@@ -884,11 +908,14 @@
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_CHELSIO_T3 is not set
+# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
+# CONFIG_NIU is not set
# CONFIG_MLX4_CORE is not set
+# CONFIG_TEHUTI is not set
# CONFIG_TR is not set
#
@@ -907,15 +934,41 @@
# CONFIG_TMD_HERMES is not set
# CONFIG_NORTEL_HERMES is not set
CONFIG_PCI_HERMES=m
-# CONFIG_ATMEL is not set
CONFIG_PCMCIA_HERMES=m
# CONFIG_PCMCIA_SPECTRUM is not set
+# CONFIG_ATMEL is not set
# CONFIG_AIRO_CS is not set
# CONFIG_PCMCIA_WL3501 is not set
CONFIG_PRISM54=m
# CONFIG_USB_ZD1201 is not set
# CONFIG_RTL8187 is not set
+# CONFIG_ADM8211 is not set
+CONFIG_P54_COMMON=m
+# CONFIG_P54_USB is not set
+# CONFIG_P54_PCI is not set
+# CONFIG_IWLWIFI is not set
# CONFIG_HOSTAP is not set
+CONFIG_B43=m
+CONFIG_B43_PCI_AUTOSELECT=y
+CONFIG_B43_PCICORE_AUTOSELECT=y
+# CONFIG_B43_PCMCIA is not set
+CONFIG_B43_LEDS=y
+# CONFIG_B43_DEBUG is not set
+CONFIG_B43_DMA=y
+CONFIG_B43_PIO=y
+CONFIG_B43_DMA_AND_PIO_MODE=y
+# CONFIG_B43_DMA_MODE is not set
+# CONFIG_B43_PIO_MODE is not set
+CONFIG_B43LEGACY=m
+CONFIG_B43LEGACY_PCI_AUTOSELECT=y
+CONFIG_B43LEGACY_PCICORE_AUTOSELECT=y
+CONFIG_B43LEGACY_DEBUG=y
+CONFIG_B43LEGACY_DMA=y
+CONFIG_B43LEGACY_PIO=y
+CONFIG_B43LEGACY_DMA_AND_PIO_MODE=y
+# CONFIG_B43LEGACY_DMA_MODE is not set
+# CONFIG_B43LEGACY_PIO_MODE is not set
+# CONFIG_RT2X00 is not set
#
# USB Network Adapters
@@ -924,7 +977,6 @@
# CONFIG_USB_KAWETH is not set
# CONFIG_USB_PEGASUS is not set
# CONFIG_USB_RTL8150 is not set
-CONFIG_USB_USBNET_MII=m
CONFIG_USB_USBNET=m
CONFIG_USB_NET_AX8817X=m
CONFIG_USB_NET_CDCETHER=m
@@ -975,7 +1027,6 @@
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
CONFIG_INPUT_EVDEV=y
# CONFIG_INPUT_EVBUG is not set
@@ -1034,29 +1085,19 @@
# CONFIG_SERIAL_UARTLITE is not set
CONFIG_SERIAL_CORE=m
CONFIG_SERIAL_PMACZILOG=m
+CONFIG_SERIAL_PMACZILOG_TTYS=y
# CONFIG_SERIAL_JSM is not set
# CONFIG_SERIAL_OF_PLATFORM is not set
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_IPMI_HANDLER is not set
-# CONFIG_WATCHDOG is not set
-# CONFIG_HW_RANDOM is not set
+CONFIG_HW_RANDOM=m
CONFIG_NVRAM=y
CONFIG_GEN_RTC=y
# CONFIG_GEN_RTC_X is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
-CONFIG_AGP=m
-CONFIG_AGP_UNINORTH=m
-CONFIG_DRM=m
-# CONFIG_DRM_TDFX is not set
-CONFIG_DRM_R128=m
-CONFIG_DRM_RADEON=m
-# CONFIG_DRM_MGA is not set
-# CONFIG_DRM_SIS is not set
-# CONFIG_DRM_VIA is not set
-# CONFIG_DRM_SAVAGE is not set
#
# PCMCIA character devices
@@ -1138,6 +1179,20 @@
# CONFIG_BATTERY_DS2760 is not set
CONFIG_BATTERY_PMU=y
# CONFIG_HWMON is not set
+# CONFIG_WATCHDOG is not set
+
+#
+# Sonics Silicon Backplane
+#
+CONFIG_SSB_POSSIBLE=y
+CONFIG_SSB=m
+CONFIG_SSB_PCIHOST_POSSIBLE=y
+CONFIG_SSB_PCIHOST=y
+CONFIG_SSB_PCMCIAHOST_POSSIBLE=y
+# CONFIG_SSB_PCMCIAHOST is not set
+# CONFIG_SSB_DEBUG is not set
+CONFIG_SSB_DRIVER_PCICORE_POSSIBLE=y
+CONFIG_SSB_DRIVER_PCICORE=y
#
# Multifunction device drivers
@@ -1154,18 +1209,16 @@
#
# Graphics support
#
-CONFIG_BACKLIGHT_LCD_SUPPORT=y
-CONFIG_LCD_CLASS_DEVICE=m
-CONFIG_BACKLIGHT_CLASS_DEVICE=y
-
-#
-# Display device support
-#
-CONFIG_DISPLAY_SUPPORT=y
-
-#
-# Display hardware drivers
-#
+CONFIG_AGP=m
+CONFIG_AGP_UNINORTH=m
+CONFIG_DRM=m
+# CONFIG_DRM_TDFX is not set
+CONFIG_DRM_R128=m
+CONFIG_DRM_RADEON=m
+# CONFIG_DRM_MGA is not set
+# CONFIG_DRM_SIS is not set
+# CONFIG_DRM_VIA is not set
+# CONFIG_DRM_SAVAGE is not set
CONFIG_VGASTATE=y
# CONFIG_VIDEO_OUTPUT_CONTROL is not set
CONFIG_FB=y
@@ -1174,6 +1227,7 @@
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
+# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
# CONFIG_FB_SYS_FILLRECT is not set
# CONFIG_FB_SYS_COPYAREA is not set
# CONFIG_FB_SYS_IMAGEBLIT is not set
@@ -1199,6 +1253,7 @@
# CONFIG_FB_ASILIANT is not set
CONFIG_FB_IMSTT=y
# CONFIG_FB_VGA16 is not set
+# CONFIG_FB_UVESA is not set
# CONFIG_FB_S1D13XXX is not set
CONFIG_FB_NVIDIA=y
CONFIG_FB_NVIDIA_I2C=y
@@ -1236,6 +1291,19 @@
# CONFIG_FB_PM3 is not set
# CONFIG_FB_IBM_GXT4500 is not set
# CONFIG_FB_VIRTUAL is not set
+CONFIG_BACKLIGHT_LCD_SUPPORT=y
+CONFIG_LCD_CLASS_DEVICE=m
+CONFIG_BACKLIGHT_CLASS_DEVICE=y
+# CONFIG_BACKLIGHT_CORGI is not set
+
+#
+# Display device support
+#
+CONFIG_DISPLAY_SUPPORT=y
+
+#
+# Display hardware drivers
+#
#
# Console display driver support
@@ -1399,6 +1467,7 @@
CONFIG_HID_SUPPORT=y
CONFIG_HID=y
# CONFIG_HID_DEBUG is not set
+# CONFIG_HIDRAW is not set
#
# USB Input Devices
@@ -1488,6 +1557,7 @@
# CONFIG_USB_SERIAL_AIRPRIME is not set
# CONFIG_USB_SERIAL_ARK3116 is not set
# CONFIG_USB_SERIAL_BELKIN is not set
+# CONFIG_USB_SERIAL_CH341 is not set
# CONFIG_USB_SERIAL_WHITEHEAT is not set
# CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set
# CONFIG_USB_SERIAL_CP2101 is not set
@@ -1587,19 +1657,6 @@
# CONFIG_RTC_CLASS is not set
#
-# DMA Engine support
-#
-# CONFIG_DMA_ENGINE is not set
-
-#
-# DMA Clients
-#
-
-#
-# DMA Devices
-#
-
-#
# Userspace I/O
#
# CONFIG_UIO is not set
@@ -1616,7 +1673,6 @@
# CONFIG_EXT3_FS_SECURITY is not set
# CONFIG_EXT4DEV_FS is not set
CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
@@ -1663,7 +1719,6 @@
CONFIG_TMPFS=y
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
# CONFIG_CONFIGFS_FS is not set
#
@@ -1682,10 +1737,7 @@
# CONFIG_QNX4FS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
+CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_NFS_V3_ACL=y
@@ -1735,10 +1787,6 @@
# CONFIG_KARMA_PARTITION is not set
# CONFIG_EFI_PARTITION is not set
# CONFIG_SYSV68_PARTITION is not set
-
-#
-# Native Language Support
-#
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=m
@@ -1779,10 +1827,6 @@
# CONFIG_NLS_KOI8_R is not set
# CONFIG_NLS_KOI8_U is not set
CONFIG_NLS_UTF8=m
-
-#
-# Distributed Lock Manager
-#
# CONFIG_DLM is not set
# CONFIG_UCC_SLOW is not set
@@ -1806,18 +1850,17 @@
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
-
-#
-# Instrumentation Support
-#
+CONFIG_INSTRUMENTATION=y
CONFIG_PROFILING=y
CONFIG_OPROFILE=y
# CONFIG_KPROBES is not set
+# CONFIG_MARKERS is not set
#
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
CONFIG_ENABLE_MUST_CHECK=y
CONFIG_MAGIC_SYSRQ=y
# CONFIG_UNUSED_SYMBOLS is not set
@@ -1841,9 +1884,12 @@
# CONFIG_DEBUG_INFO is not set
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_SG is not set
# CONFIG_FORCED_INLINING is not set
+# CONFIG_BOOT_PRINTK_DELAY is not set
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_FAULT_INJECTION is not set
+# CONFIG_SAMPLES is not set
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
CONFIG_DEBUGGER=y
@@ -1859,6 +1905,7 @@
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
CONFIG_CRYPTO=y
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_BLKCIPHER=y
@@ -1879,6 +1926,7 @@
CONFIG_CRYPTO_CBC=y
CONFIG_CRYPTO_PCBC=m
# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_XTS is not set
# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_DES=y
# CONFIG_CRYPTO_FCRYPT is not set
@@ -1893,9 +1941,12 @@
CONFIG_CRYPTO_ARC4=m
CONFIG_CRYPTO_KHAZAD=m
CONFIG_CRYPTO_ANUBIS=m
+# CONFIG_CRYPTO_SEED is not set
CONFIG_CRYPTO_DEFLATE=m
CONFIG_CRYPTO_MICHAEL_MIC=m
CONFIG_CRYPTO_CRC32C=m
# CONFIG_CRYPTO_CAMELLIA is not set
# CONFIG_CRYPTO_TEST is not set
+# CONFIG_CRYPTO_AUTHENC is not set
CONFIG_CRYPTO_HW=y
+# CONFIG_PPC_CLOCK is not set
diff --git a/arch/powerpc/configs/ppc64_defconfig b/arch/powerpc/configs/ppc64_defconfig
index 3e90c83..5760b9f 100644
--- a/arch/powerpc/configs/ppc64_defconfig
+++ b/arch/powerpc/configs/ppc64_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.24-rc2
-# Tue Nov 6 23:43:56 2007
+# Linux kernel version: 2.6.24-rc4
+# Thu Dec 6 16:49:07 2007
#
CONFIG_PPC64=y
@@ -73,6 +73,7 @@
CONFIG_TASK_DELAY_ACCT=y
# CONFIG_TASK_XACCT is not set
# CONFIG_USER_NS is not set
+# CONFIG_PID_NS is not set
# CONFIG_AUDIT is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
@@ -80,11 +81,11 @@
CONFIG_CGROUPS=y
# CONFIG_CGROUP_DEBUG is not set
# CONFIG_CGROUP_NS is not set
-# CONFIG_CGROUP_CPUACCT is not set
CONFIG_CPUSETS=y
CONFIG_FAIR_GROUP_SCHED=y
CONFIG_FAIR_USER_SCHED=y
# CONFIG_FAIR_CGROUP_SCHED is not set
+# CONFIG_CGROUP_CPUACCT is not set
CONFIG_SYSFS_DEPRECATED=y
CONFIG_PROC_PID_CPUSET=y
CONFIG_RELAY=y
@@ -258,6 +259,7 @@
CONFIG_BINFMT_ELF=y
CONFIG_BINFMT_MISC=m
CONFIG_FORCE_MAX_ZONEORDER=13
+CONFIG_HUGETLB_PAGE_SIZE_VARIABLE=y
CONFIG_IOMMU_VMERGE=y
CONFIG_HOTPLUG_CPU=y
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
@@ -955,7 +957,6 @@
# CONFIG_USB_KAWETH is not set
# CONFIG_USB_PEGASUS is not set
# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET_MII is not set
# CONFIG_USB_USBNET is not set
# CONFIG_NET_PCMCIA is not set
# CONFIG_WAN is not set
diff --git a/arch/powerpc/configs/pq2fads_defconfig b/arch/powerpc/configs/pq2fads_defconfig
index 9191f55..a3bfbb6 100644
--- a/arch/powerpc/configs/pq2fads_defconfig
+++ b/arch/powerpc/configs/pq2fads_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.23-rc4
-# Thu Aug 30 11:58:17 2007
+# Linux kernel version: 2.6.24-rc5
+# Thu Dec 13 22:39:18 2007
#
# CONFIG_PPC64 is not set
@@ -20,8 +20,13 @@
# CONFIG_PPC_MM_SLICES is not set
# CONFIG_SMP is not set
CONFIG_PPC32=y
+CONFIG_WORD_SIZE=32
CONFIG_PPC_MERGE=y
CONFIG_MMU=y
+CONFIG_GENERIC_CMOS_UPDATE=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_TIME_VSYSCALL=y
+CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_IRQ_PER_CPU=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
@@ -63,6 +68,8 @@
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_CGROUPS is not set
+# CONFIG_FAIR_GROUP_SCHED is not set
# CONFIG_SYSFS_DEPRECATED is not set
# CONFIG_RELAY is not set
CONFIG_BLK_DEV_INITRD=y
@@ -82,7 +89,6 @@
CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_VM_EVENT_COUNTERS=y
@@ -116,7 +122,6 @@
# Platform support
#
# CONFIG_PPC_MULTIPLATFORM is not set
-# CONFIG_EMBEDDED6xx is not set
CONFIG_PPC_82xx=y
# CONFIG_PPC_83xx is not set
# CONFIG_PPC_86xx is not set
@@ -126,7 +131,6 @@
# CONFIG_PPC_CELL_NATIVE is not set
# CONFIG_MPC8272_ADS is not set
CONFIG_PQ2FADS=y
-# CONFIG_EP8248E is not set
CONFIG_PQ2ADS=y
CONFIG_8260=y
CONFIG_PQ2_ADS_PCI_PIC=y
@@ -149,6 +153,10 @@
# Kernel options
#
# CONFIG_HIGHMEM is not set
+CONFIG_TICK_ONESHOT=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
# CONFIG_HZ_100 is not set
CONFIG_HZ_250=y
# CONFIG_HZ_300 is not set
@@ -165,6 +173,7 @@
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
# CONFIG_SPARSEMEM_STATIC is not set
+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_RESOURCES_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
@@ -173,6 +182,8 @@
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PM is not set
+CONFIG_SUSPEND_UP_POSSIBLE=y
+CONFIG_HIBERNATION_UP_POSSIBLE=y
CONFIG_SECCOMP=y
CONFIG_WANT_DEVICE_TREE=y
CONFIG_DEVICE_TREE="pq2fads.dts"
@@ -192,11 +203,8 @@
# CONFIG_PCIEPORTBUS is not set
CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_MSI is not set
+CONFIG_PCI_LEGACY=y
# CONFIG_PCI_DEBUG is not set
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
# CONFIG_PCCARD is not set
#
@@ -210,7 +218,7 @@
CONFIG_HIGHMEM_START=0xfe000000
CONFIG_LOWMEM_SIZE=0x30000000
CONFIG_KERNEL_START=0xc0000000
-CONFIG_TASK_SIZE=0x80000000
+CONFIG_TASK_SIZE=0xc0000000
CONFIG_BOOT_LOAD=0x00400000
#
@@ -247,6 +255,7 @@
CONFIG_INET_XFRM_MODE_TRANSPORT=y
CONFIG_INET_XFRM_MODE_TUNNEL=y
CONFIG_INET_XFRM_MODE_BEET=y
+# CONFIG_INET_LRO is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
@@ -290,10 +299,6 @@
# CONFIG_LLC2 is not set
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
-
-#
-# QoS and/or fair queueing
-#
# CONFIG_NET_SCHED is not set
#
@@ -319,6 +324,7 @@
#
# Generic Driver Options
#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
@@ -342,6 +348,7 @@
# CONFIG_INFTL is not set
# CONFIG_RFD_FTL is not set
# CONFIG_SSFDC is not set
+# CONFIG_MTD_OOPS is not set
#
# RAM/ROM/Flash chip drivers
@@ -380,6 +387,7 @@
# CONFIG_MTD_PHYSMAP is not set
CONFIG_MTD_PHYSMAP_OF=y
# CONFIG_MTD_SBC8240 is not set
+# CONFIG_MTD_INTEL_VR_NOR is not set
# CONFIG_MTD_PLATRAM is not set
#
@@ -442,10 +450,40 @@
# IDE chipset support/bugfixes
#
# CONFIG_IDE_GENERIC is not set
-# CONFIG_BLK_DEV_IDEPCI is not set
+# CONFIG_BLK_DEV_PLATFORM is not set
+
+#
+# PCI IDE chipsets support
+#
# CONFIG_IDEPCI_PCIBUS_ORDER is not set
+# CONFIG_BLK_DEV_GENERIC is not set
+# CONFIG_BLK_DEV_AEC62XX is not set
+# CONFIG_BLK_DEV_ALI15X3 is not set
+# CONFIG_BLK_DEV_AMD74XX is not set
+# CONFIG_BLK_DEV_CMD64X is not set
+# CONFIG_BLK_DEV_TRIFLEX is not set
+# CONFIG_BLK_DEV_CY82C693 is not set
+# CONFIG_BLK_DEV_CS5530 is not set
+# CONFIG_BLK_DEV_HPT34X is not set
+# CONFIG_BLK_DEV_HPT366 is not set
+# CONFIG_BLK_DEV_JMICRON is not set
+# CONFIG_BLK_DEV_SC1200 is not set
+# CONFIG_BLK_DEV_PIIX is not set
+# CONFIG_BLK_DEV_IT8213 is not set
+# CONFIG_BLK_DEV_IT821X is not set
+# CONFIG_BLK_DEV_NS87415 is not set
+# CONFIG_BLK_DEV_PDC202XX_OLD is not set
+# CONFIG_BLK_DEV_PDC202XX_NEW is not set
+# CONFIG_BLK_DEV_SVWKS is not set
+# CONFIG_BLK_DEV_SIIMAGE is not set
+# CONFIG_BLK_DEV_SL82C105 is not set
+# CONFIG_BLK_DEV_SLC90E66 is not set
+# CONFIG_BLK_DEV_TRM290 is not set
+# CONFIG_BLK_DEV_VIA82CXXX is not set
+# CONFIG_BLK_DEV_TC86C001 is not set
# CONFIG_IDE_ARM is not set
# CONFIG_BLK_DEV_IDEDMA is not set
+CONFIG_IDE_ARCH_OBSOLETE_INIT=y
# CONFIG_BLK_DEV_HD is not set
#
@@ -457,10 +495,6 @@
# CONFIG_SCSI_NETLINK is not set
# CONFIG_ATA is not set
# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
# CONFIG_FUSION is not set
#
@@ -479,6 +513,7 @@
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
CONFIG_TUN=y
+# CONFIG_VETH is not set
# CONFIG_ARCNET is not set
CONFIG_PHYLIB=y
@@ -504,20 +539,28 @@
# CONFIG_NET_VENDOR_3COM is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
# CONFIG_NET_PCI is not set
+# CONFIG_B44 is not set
CONFIG_FS_ENET=y
# CONFIG_FS_ENET_HAS_SCC is not set
CONFIG_FS_ENET_HAS_FCC=y
+CONFIG_FS_ENET_MDIO_FCC=y
CONFIG_NETDEV_1000=y
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
# CONFIG_E1000 is not set
+# CONFIG_E1000E is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_R8169 is not set
# CONFIG_SIS190 is not set
# CONFIG_SKGE is not set
# CONFIG_SKY2 is not set
+# CONFIG_SK98LIN is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
@@ -525,11 +568,14 @@
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_CHELSIO_T3 is not set
+# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
+# CONFIG_NIU is not set
# CONFIG_MLX4_CORE is not set
+# CONFIG_TEHUTI is not set
# CONFIG_TR is not set
#
@@ -567,7 +613,6 @@
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
CONFIG_INPUT_EVDEV=y
# CONFIG_INPUT_EVBUG is not set
@@ -638,14 +683,11 @@
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_IPMI_HANDLER is not set
-# CONFIG_WATCHDOG is not set
CONFIG_HW_RANDOM=y
# CONFIG_NVRAM is not set
# CONFIG_GEN_RTC is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
# CONFIG_RAW_DRIVER is not set
CONFIG_DEVPORT=y
# CONFIG_I2C is not set
@@ -658,6 +700,13 @@
# CONFIG_W1 is not set
# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
+# CONFIG_WATCHDOG is not set
+
+#
+# Sonics Silicon Backplane
+#
+CONFIG_SSB_POSSIBLE=y
+# CONFIG_SSB is not set
#
# Multifunction device drivers
@@ -674,16 +723,17 @@
#
# Graphics support
#
+# CONFIG_AGP is not set
+# CONFIG_DRM is not set
+# CONFIG_VGASTATE is not set
+CONFIG_VIDEO_OUTPUT_CONTROL=y
+# CONFIG_FB is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
# Display device support
#
# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_VGASTATE is not set
-CONFIG_VIDEO_OUTPUT_CONTROL=y
-# CONFIG_FB is not set
-# CONFIG_FB_IBM_GXT4500 is not set
#
# Sound
@@ -707,6 +757,7 @@
# CONFIG_USB_GADGET_DEBUG_FILES is not set
CONFIG_USB_GADGET_SELECTED=y
# CONFIG_USB_GADGET_AMD5536UDC is not set
+# CONFIG_USB_GADGET_ATMEL_USBA is not set
# CONFIG_USB_GADGET_FSL_USB2 is not set
# CONFIG_USB_GADGET_NET2280 is not set
# CONFIG_USB_GADGET_PXA2XX is not set
@@ -731,19 +782,6 @@
# CONFIG_RTC_CLASS is not set
#
-# DMA Engine support
-#
-# CONFIG_DMA_ENGINE is not set
-
-#
-# DMA Clients
-#
-
-#
-# DMA Devices
-#
-
-#
# Userspace I/O
#
# CONFIG_UIO is not set
@@ -759,7 +797,6 @@
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
@@ -799,7 +836,6 @@
CONFIG_TMPFS=y
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
#
# Miscellaneous filesystems
@@ -812,10 +848,7 @@
# CONFIG_QNX4FS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
+CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_NFS_V3_ACL=y
@@ -853,10 +886,6 @@
# CONFIG_KARMA_PARTITION is not set
# CONFIG_EFI_PARTITION is not set
# CONFIG_SYSV68_PARTITION is not set
-
-#
-# Native Language Support
-#
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=y
@@ -915,11 +944,13 @@
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
+# CONFIG_INSTRUMENTATION is not set
#
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
CONFIG_ENABLE_MUST_CHECK=y
CONFIG_MAGIC_SYSRQ=y
# CONFIG_UNUSED_SYMBOLS is not set
@@ -943,8 +974,11 @@
CONFIG_DEBUG_INFO=y
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_SG is not set
CONFIG_FORCED_INLINING=y
+# CONFIG_BOOT_PRINTK_DELAY is not set
# CONFIG_FAULT_INJECTION is not set
+# CONFIG_SAMPLES is not set
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
# CONFIG_DEBUG_PAGEALLOC is not set
@@ -952,16 +986,6 @@
# CONFIG_KGDB_CONSOLE is not set
CONFIG_BDI_SWITCH=y
# CONFIG_PPC_EARLY_DEBUG is not set
-# CONFIG_PPC_EARLY_DEBUG_LPAR is not set
-# CONFIG_PPC_EARLY_DEBUG_G5 is not set
-# CONFIG_PPC_EARLY_DEBUG_RTAS_PANEL is not set
-# CONFIG_PPC_EARLY_DEBUG_RTAS_CONSOLE is not set
-# CONFIG_PPC_EARLY_DEBUG_MAPLE is not set
-# CONFIG_PPC_EARLY_DEBUG_ISERIES is not set
-# CONFIG_PPC_EARLY_DEBUG_PAS_REALMODE is not set
-# CONFIG_PPC_EARLY_DEBUG_BEAT is not set
-# CONFIG_PPC_EARLY_DEBUG_44x is not set
-# CONFIG_PPC_EARLY_DEBUG_CPM is not set
#
# Security options
@@ -997,8 +1021,12 @@
# CONFIG_CRYPTO_ARC4 is not set
# CONFIG_CRYPTO_KHAZAD is not set
# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_SEED is not set
# CONFIG_CRYPTO_DEFLATE is not set
# CONFIG_CRYPTO_MICHAEL_MIC is not set
# CONFIG_CRYPTO_CRC32C is not set
# CONFIG_CRYPTO_CAMELLIA is not set
+# CONFIG_CRYPTO_AUTHENC is not set
CONFIG_CRYPTO_HW=y
+# CONFIG_PPC_CLOCK is not set
+CONFIG_PPC_LIB_RHEAP=y
diff --git a/arch/powerpc/configs/prpmc2800_defconfig b/arch/powerpc/configs/prpmc2800_defconfig
index 3e87faf..46b2579 100644
--- a/arch/powerpc/configs/prpmc2800_defconfig
+++ b/arch/powerpc/configs/prpmc2800_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.23-rc4
-# Tue Aug 28 21:24:45 2007
+# Linux kernel version: 2.6.24-rc4
+# Thu Dec 6 16:49:11 2007
#
# CONFIG_PPC64 is not set
@@ -15,6 +15,7 @@
# CONFIG_44x is not set
# CONFIG_E200 is not set
CONFIG_PPC_FPU=y
+CONFIG_ALTIVEC=y
CONFIG_PPC_STD_MMU=y
CONFIG_PPC_STD_MMU_32=y
# CONFIG_PPC_MM_SLICES is not set
@@ -22,8 +23,13 @@
CONFIG_NOT_COHERENT_CACHE=y
CONFIG_CHECK_CACHE_COHERENCY=y
CONFIG_PPC32=y
+CONFIG_WORD_SIZE=32
CONFIG_PPC_MERGE=y
CONFIG_MMU=y
+CONFIG_GENERIC_CMOS_UPDATE=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_TIME_VSYSCALL=y
+CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_IRQ_PER_CPU=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
@@ -63,9 +69,12 @@
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_USER_NS is not set
+# CONFIG_PID_NS is not set
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_CGROUPS is not set
+# CONFIG_FAIR_GROUP_SCHED is not set
# CONFIG_SYSFS_DEPRECATED is not set
# CONFIG_RELAY is not set
CONFIG_BLK_DEV_INITRD=y
@@ -85,7 +94,6 @@
CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_VM_EVENT_COUNTERS=y
@@ -119,16 +127,21 @@
#
# Platform support
#
-# CONFIG_PPC_MULTIPLATFORM is not set
-CONFIG_EMBEDDED6xx=y
+CONFIG_PPC_MULTIPLATFORM=y
# CONFIG_PPC_82xx is not set
# CONFIG_PPC_83xx is not set
# CONFIG_PPC_86xx is not set
+CONFIG_CLASSIC32=y
+# CONFIG_PPC_CHRP is not set
# CONFIG_PPC_MPC52xx is not set
# CONFIG_PPC_MPC5200 is not set
+# CONFIG_PPC_EFIKA is not set
+# CONFIG_PPC_LITE5200 is not set
+# CONFIG_PPC_PMAC is not set
# CONFIG_PPC_CELL is not set
# CONFIG_PPC_CELL_NATIVE is not set
# CONFIG_PQ2ADS is not set
+CONFIG_EMBEDDED6xx=y
# CONFIG_LINKSTATION is not set
# CONFIG_MPC7448HPC2 is not set
# CONFIG_PPC_HOLLY is not set
@@ -144,6 +157,7 @@
# CONFIG_PPC_INDIRECT_IO is not set
# CONFIG_GENERIC_IOMAP is not set
# CONFIG_CPU_FREQ is not set
+# CONFIG_TAU is not set
# CONFIG_CPM2 is not set
# CONFIG_FSL_ULI1575 is not set
@@ -151,6 +165,10 @@
# Kernel options
#
CONFIG_HIGHMEM=y
+CONFIG_TICK_ONESHOT=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
# CONFIG_HZ_100 is not set
CONFIG_HZ_250=y
# CONFIG_HZ_300 is not set
@@ -172,6 +190,7 @@
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
# CONFIG_SPARSEMEM_STATIC is not set
+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_RESOURCES_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
@@ -180,6 +199,8 @@
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PM is not set
+CONFIG_SUSPEND_UP_POSSIBLE=y
+CONFIG_HIBERNATION_UP_POSSIBLE=y
# CONFIG_SECCOMP is not set
CONFIG_WANT_DEVICE_TREE=y
CONFIG_DEVICE_TREE="prpmc2800.dts"
@@ -197,10 +218,7 @@
# CONFIG_PCIEPORTBUS is not set
CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_MSI is not set
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
+CONFIG_PCI_LEGACY=y
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
@@ -215,7 +233,7 @@
CONFIG_HIGHMEM_START=0xfe000000
CONFIG_LOWMEM_SIZE=0x30000000
CONFIG_KERNEL_START=0xc0000000
-CONFIG_TASK_SIZE=0x80000000
+CONFIG_TASK_SIZE=0xc0000000
CONFIG_CONSISTENT_START=0xff100000
CONFIG_CONSISTENT_SIZE=0x00200000
CONFIG_BOOT_LOAD=0x00800000
@@ -257,6 +275,7 @@
CONFIG_INET_XFRM_MODE_TRANSPORT=y
CONFIG_INET_XFRM_MODE_TUNNEL=y
CONFIG_INET_XFRM_MODE_BEET=y
+# CONFIG_INET_LRO is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
@@ -282,10 +301,6 @@
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
# CONFIG_NET_SCHED is not set
#
@@ -314,6 +329,7 @@
#
# Generic Driver Options
#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
@@ -337,6 +353,7 @@
# CONFIG_INFTL is not set
# CONFIG_RFD_FTL is not set
# CONFIG_SSFDC is not set
+# CONFIG_MTD_OOPS is not set
#
# RAM/ROM/Flash chip drivers
@@ -369,6 +386,7 @@
# CONFIG_MTD_COMPLEX_MAPPINGS is not set
# CONFIG_MTD_PHYSMAP is not set
CONFIG_MTD_PHYSMAP_OF=y
+# CONFIG_MTD_INTEL_VR_NOR is not set
# CONFIG_MTD_PLATRAM is not set
#
@@ -438,6 +456,11 @@
# IDE chipset support/bugfixes
#
CONFIG_IDE_GENERIC=y
+# CONFIG_BLK_DEV_PLATFORM is not set
+
+#
+# PCI IDE chipsets support
+#
CONFIG_BLK_DEV_IDEPCI=y
# CONFIG_IDEPCI_SHARE_IRQ is not set
CONFIG_IDEPCI_PCIBUS_ORDER=y
@@ -445,8 +468,6 @@
CONFIG_BLK_DEV_GENERIC=y
# CONFIG_BLK_DEV_OPTI621 is not set
CONFIG_BLK_DEV_IDEDMA_PCI=y
-# CONFIG_BLK_DEV_IDEDMA_FORCED is not set
-# CONFIG_IDEDMA_ONLYDISK is not set
# CONFIG_BLK_DEV_AEC62XX is not set
# CONFIG_BLK_DEV_ALI15X3 is not set
# CONFIG_BLK_DEV_AMD74XX is not set
@@ -474,7 +495,7 @@
# CONFIG_BLK_DEV_TC86C001 is not set
# CONFIG_IDE_ARM is not set
CONFIG_BLK_DEV_IDEDMA=y
-# CONFIG_IDEDMA_IVB is not set
+CONFIG_IDE_ARCH_OBSOLETE_INIT=y
# CONFIG_BLK_DEV_HD is not set
#
@@ -512,6 +533,7 @@
# CONFIG_SCSI_FC_ATTRS is not set
# CONFIG_SCSI_ISCSI_ATTRS is not set
# CONFIG_SCSI_SAS_LIBSAS is not set
+# CONFIG_SCSI_SRP_ATTRS is not set
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
@@ -523,6 +545,7 @@
# CONFIG_SCSI_AIC79XX is not set
# CONFIG_SCSI_AIC94XX is not set
# CONFIG_SCSI_DPT_I2O is not set
+# CONFIG_SCSI_ADVANSYS is not set
# CONFIG_SCSI_ARCMSR is not set
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
@@ -590,6 +613,7 @@
# CONFIG_PATA_OLDPIIX is not set
# CONFIG_PATA_NETCELL is not set
# CONFIG_PATA_NS87410 is not set
+# CONFIG_PATA_NS87415 is not set
# CONFIG_PATA_OPTI is not set
# CONFIG_PATA_OPTIDMA is not set
# CONFIG_PATA_PDC_OLD is not set
@@ -603,14 +627,7 @@
# CONFIG_PATA_VIA is not set
# CONFIG_PATA_WINBOND is not set
# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
# CONFIG_FUSION is not set
-# CONFIG_FUSION_SPI is not set
-# CONFIG_FUSION_FC is not set
-# CONFIG_FUSION_SAS is not set
#
# IEEE 1394 (FireWire) support
@@ -628,6 +645,8 @@
# CONFIG_MACVLAN is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
+# CONFIG_VETH is not set
+# CONFIG_IP1000 is not set
# CONFIG_ARCNET is not set
CONFIG_PHYLIB=y
@@ -644,6 +663,7 @@
# CONFIG_BROADCOM_PHY is not set
# CONFIG_ICPLUS_PHY is not set
# CONFIG_FIXED_PHY is not set
+# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
# CONFIG_HAPPYMEAL is not set
@@ -652,13 +672,16 @@
# CONFIG_NET_VENDOR_3COM is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
CONFIG_NET_PCI=y
# CONFIG_PCNET32 is not set
# CONFIG_AMD8111_ETH is not set
# CONFIG_ADAPTEC_STARFIRE is not set
# CONFIG_B44 is not set
# CONFIG_FORCEDETH is not set
-# CONFIG_DGRS is not set
# CONFIG_EEPRO100 is not set
CONFIG_E100=y
# CONFIG_FEALNX is not set
@@ -682,6 +705,7 @@
CONFIG_E1000=y
# CONFIG_E1000_NAPI is not set
# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set
+# CONFIG_E1000E is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
@@ -689,6 +713,7 @@
# CONFIG_SIS190 is not set
# CONFIG_SKGE is not set
# CONFIG_SKY2 is not set
+# CONFIG_SK98LIN is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
@@ -698,11 +723,14 @@
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_CHELSIO_T3 is not set
+# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
+# CONFIG_NIU is not set
# CONFIG_MLX4_CORE is not set
+# CONFIG_TEHUTI is not set
# CONFIG_TR is not set
#
@@ -718,7 +746,6 @@
# CONFIG_USB_KAWETH is not set
# CONFIG_USB_PEGASUS is not set
# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET_MII is not set
# CONFIG_USB_USBNET is not set
# CONFIG_WAN is not set
# CONFIG_FDDI is not set
@@ -748,7 +775,6 @@
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
# CONFIG_INPUT_EVDEV is not set
# CONFIG_INPUT_EVBUG is not set
@@ -795,15 +821,12 @@
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_IPMI_HANDLER is not set
-# CONFIG_WATCHDOG is not set
# CONFIG_HW_RANDOM is not set
# CONFIG_NVRAM is not set
CONFIG_GEN_RTC=y
# CONFIG_GEN_RTC_X is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
# CONFIG_RAW_DRIVER is not set
# CONFIG_TCG_TPM is not set
CONFIG_DEVPORT=y
@@ -873,8 +896,6 @@
# CONFIG_POWER_SUPPLY is not set
CONFIG_HWMON=y
# CONFIG_HWMON_VID is not set
-# CONFIG_SENSORS_ABITUGURU is not set
-# CONFIG_SENSORS_ABITUGURU3 is not set
# CONFIG_SENSORS_AD7418 is not set
# CONFIG_SENSORS_ADM1021 is not set
# CONFIG_SENSORS_ADM1025 is not set
@@ -882,12 +903,13 @@
# CONFIG_SENSORS_ADM1029 is not set
# CONFIG_SENSORS_ADM1031 is not set
# CONFIG_SENSORS_ADM9240 is not set
-# CONFIG_SENSORS_ASB100 is not set
+# CONFIG_SENSORS_ADT7470 is not set
# CONFIG_SENSORS_ATXP1 is not set
# CONFIG_SENSORS_DS1621 is not set
+# CONFIG_SENSORS_I5K_AMB is not set
# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_FSCHER is not set
-# CONFIG_SENSORS_FSCPOS is not set
+# CONFIG_SENSORS_F71882FG is not set
+# CONFIG_SENSORS_F75375S is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
@@ -923,6 +945,13 @@
# CONFIG_SENSORS_W83627HF is not set
# CONFIG_SENSORS_W83627EHF is not set
# CONFIG_HWMON_DEBUG_CHIP is not set
+# CONFIG_WATCHDOG is not set
+
+#
+# Sonics Silicon Backplane
+#
+CONFIG_SSB_POSSIBLE=y
+# CONFIG_SSB is not set
#
# Multifunction device drivers
@@ -939,16 +968,17 @@
#
# Graphics support
#
+# CONFIG_AGP is not set
+# CONFIG_DRM is not set
+# CONFIG_VGASTATE is not set
+CONFIG_VIDEO_OUTPUT_CONTROL=y
+# CONFIG_FB is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
# Display device support
#
# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_VGASTATE is not set
-CONFIG_VIDEO_OUTPUT_CONTROL=y
-# CONFIG_FB is not set
-# CONFIG_FB_IBM_GXT4500 is not set
#
# Console display driver support
@@ -964,6 +994,7 @@
CONFIG_HID_SUPPORT=y
CONFIG_HID=y
# CONFIG_HID_DEBUG is not set
+# CONFIG_HIDRAW is not set
#
# USB Input Devices
@@ -1091,6 +1122,7 @@
# I2C RTC drivers
#
# CONFIG_RTC_DRV_DS1307 is not set
+# CONFIG_RTC_DRV_DS1374 is not set
# CONFIG_RTC_DRV_DS1672 is not set
CONFIG_RTC_DRV_MAX6900=y
# CONFIG_RTC_DRV_RS5C372 is not set
@@ -1120,19 +1152,6 @@
#
#
-# DMA Engine support
-#
-# CONFIG_DMA_ENGINE is not set
-
-#
-# DMA Clients
-#
-
-#
-# DMA Devices
-#
-
-#
# Userspace I/O
#
# CONFIG_UIO is not set
@@ -1149,7 +1168,6 @@
# CONFIG_EXT3_FS_SECURITY is not set
# CONFIG_EXT4DEV_FS is not set
CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
@@ -1190,7 +1208,6 @@
CONFIG_TMPFS=y
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
# CONFIG_CONFIGFS_FS is not set
#
@@ -1210,10 +1227,7 @@
# CONFIG_QNX4FS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
+CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
# CONFIG_NFS_V3 is not set
# CONFIG_NFS_V4 is not set
@@ -1253,15 +1267,7 @@
# CONFIG_KARMA_PARTITION is not set
# CONFIG_EFI_PARTITION is not set
# CONFIG_SYSV68_PARTITION is not set
-
-#
-# Native Language Support
-#
# CONFIG_NLS is not set
-
-#
-# Distributed Lock Manager
-#
# CONFIG_DLM is not set
# CONFIG_UCC_SLOW is not set
@@ -1279,23 +1285,23 @@
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
-
-#
-# Instrumentation Support
-#
-# CONFIG_PROFILING is not set
+# CONFIG_INSTRUMENTATION is not set
#
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
CONFIG_ENABLE_MUST_CHECK=y
# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_UNUSED_SYMBOLS is not set
# CONFIG_DEBUG_FS is not set
# CONFIG_HEADERS_CHECK is not set
# CONFIG_DEBUG_KERNEL is not set
+# CONFIG_SLUB_DEBUG_ON is not set
CONFIG_DEBUG_BUGVERBOSE=y
+# CONFIG_SAMPLES is not set
+# CONFIG_BOOTX_TEXT is not set
# CONFIG_PPC_EARLY_DEBUG is not set
#
@@ -1303,4 +1309,6 @@
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
# CONFIG_CRYPTO is not set
+# CONFIG_PPC_CLOCK is not set
diff --git a/arch/powerpc/configs/ps3_defconfig b/arch/powerpc/configs/ps3_defconfig
index 3566c44..0b5469f 100644
--- a/arch/powerpc/configs/ps3_defconfig
+++ b/arch/powerpc/configs/ps3_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.23-rc2
-# Tue Aug 7 19:17:26 2007
+# Linux kernel version: 2.6.24-rc4
+# Tue Dec 4 22:49:57 2007
#
CONFIG_PPC64=y
@@ -11,6 +11,7 @@
# CONFIG_POWER4_ONLY is not set
CONFIG_POWER3=y
CONFIG_POWER4=y
+CONFIG_TUNE_CELL=y
CONFIG_PPC_FPU=y
CONFIG_ALTIVEC=y
CONFIG_PPC_STD_MMU=y
@@ -19,8 +20,13 @@
CONFIG_SMP=y
CONFIG_NR_CPUS=2
CONFIG_64BIT=y
+CONFIG_WORD_SIZE=64
CONFIG_PPC_MERGE=y
CONFIG_MMU=y
+CONFIG_GENERIC_CMOS_UPDATE=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_TIME_VSYSCALL=y
+CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_IRQ_PER_CPU=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
@@ -59,14 +65,18 @@
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
-# CONFIG_POSIX_MQUEUE is not set
+CONFIG_POSIX_MQUEUE=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_USER_NS is not set
+# CONFIG_PID_NS is not set
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=17
-# CONFIG_CPUSETS is not set
+# CONFIG_CGROUPS is not set
+CONFIG_FAIR_GROUP_SCHED=y
+CONFIG_FAIR_USER_SCHED=y
+# CONFIG_FAIR_CGROUP_SCHED is not set
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
CONFIG_BLK_DEV_INITRD=y
@@ -87,13 +97,11 @@
CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_SLUB_DEBUG=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
CONFIG_RT_MUTEXES=y
# CONFIG_TINY_SHMEM is not set
@@ -108,6 +116,7 @@
CONFIG_BLOCK=y
# CONFIG_BLK_DEV_IO_TRACE is not set
CONFIG_BLK_DEV_BSG=y
+CONFIG_BLOCK_COMPAT=y
#
# IO Schedulers
@@ -126,7 +135,6 @@
# Platform support
#
CONFIG_PPC_MULTIPLATFORM=y
-# CONFIG_EMBEDDED6xx is not set
# CONFIG_PPC_82xx is not set
# CONFIG_PPC_83xx is not set
# CONFIG_PPC_86xx is not set
@@ -149,7 +157,7 @@
CONFIG_PS3_USE_LPAR_ADDR=y
CONFIG_PS3_VUART=y
CONFIG_PS3_PS3AV=y
-CONFIG_PS3_SYS_MANAGER=m
+CONFIG_PS3_SYS_MANAGER=y
CONFIG_PS3_STORAGE=y
CONFIG_PS3_DISK=y
CONFIG_PS3_ROM=y
@@ -176,10 +184,15 @@
# CONFIG_GENERIC_IOMAP is not set
# CONFIG_CPU_FREQ is not set
# CONFIG_CPM2 is not set
+# CONFIG_FSL_ULI1575 is not set
#
# Kernel options
#
+# CONFIG_TICK_ONESHOT is not set
+# CONFIG_NO_HZ is not set
+# CONFIG_HIGH_RES_TIMERS is not set
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
# CONFIG_HZ_100 is not set
CONFIG_HZ_250=y
# CONFIG_HZ_300 is not set
@@ -211,6 +224,8 @@
CONFIG_HAVE_MEMORY_PRESENT=y
# CONFIG_SPARSEMEM_STATIC is not set
CONFIG_SPARSEMEM_EXTREME=y
+CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y
+CONFIG_SPARSEMEM_VMEMMAP=y
CONFIG_MEMORY_HOTPLUG=y
CONFIG_MEMORY_HOTPLUG_SPARSE=y
CONFIG_SPLIT_PTLOCK_CPUS=4
@@ -237,10 +252,6 @@
# CONFIG_PCI_DOMAINS is not set
# CONFIG_PCI_SYSCALL is not set
# CONFIG_ARCH_SUPPORTS_MSI is not set
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
# CONFIG_PCCARD is not set
CONFIG_KERNEL_START=0xc000000000000000
@@ -280,6 +291,7 @@
# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_BEET is not set
+# CONFIG_INET_LRO is not set
# CONFIG_INET_DIAG is not set
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_CUBIC=y
@@ -318,10 +330,6 @@
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
# CONFIG_NET_SCHED is not set
#
@@ -330,26 +338,7 @@
# CONFIG_NET_PKTGEN is not set
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
-CONFIG_BT=m
-CONFIG_BT_L2CAP=m
-CONFIG_BT_SCO=m
-CONFIG_BT_RFCOMM=m
-CONFIG_BT_RFCOMM_TTY=y
-# CONFIG_BT_BNEP is not set
-CONFIG_BT_HIDP=m
-
-#
-# Bluetooth device drivers
-#
-CONFIG_BT_HCIUSB=m
-CONFIG_BT_HCIUSB_SCO=y
-CONFIG_BT_HCIUART=m
-CONFIG_BT_HCIUART_H4=y
-CONFIG_BT_HCIUART_BCSP=y
-# CONFIG_BT_HCIBCM203X is not set
-# CONFIG_BT_HCIBPA10X is not set
-# CONFIG_BT_HCIBFUSB is not set
-# CONFIG_BT_HCIVHCI is not set
+# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
#
@@ -358,7 +347,13 @@
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_EXT=y
# CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+CONFIG_IEEE80211=m
+# CONFIG_IEEE80211_DEBUG is not set
+CONFIG_IEEE80211_CRYPT_WEP=m
+CONFIG_IEEE80211_CRYPT_CCMP=m
+CONFIG_IEEE80211_CRYPT_TKIP=m
+CONFIG_IEEE80211_SOFTMAC=m
+# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
@@ -369,9 +364,10 @@
#
# Generic Driver Options
#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
-# CONFIG_FW_LOADER is not set
+CONFIG_FW_LOADER=m
# CONFIG_DEBUG_DRIVER is not set
# CONFIG_DEBUG_DEVRES is not set
# CONFIG_SYS_HYPERVISOR is not set
@@ -434,6 +430,7 @@
# CONFIG_SCSI_ISCSI_ATTRS is not set
# CONFIG_SCSI_SAS_ATTRS is not set
# CONFIG_SCSI_SAS_LIBSAS is not set
+# CONFIG_SCSI_SRP_ATTRS is not set
# CONFIG_SCSI_LOWLEVEL is not set
# CONFIG_ATA is not set
# CONFIG_MD is not set
@@ -445,8 +442,15 @@
# CONFIG_MACVLAN is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
-# CONFIG_NET_ETHERNET is not set
+# CONFIG_VETH is not set
+# CONFIG_PHYLIB is not set
+CONFIG_NET_ETHERNET=y
CONFIG_MII=m
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_B44 is not set
CONFIG_NETDEV_1000=y
CONFIG_GELIC_NET=y
# CONFIG_NETDEV_10000 is not set
@@ -455,7 +459,12 @@
# Wireless LAN
#
# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+CONFIG_WLAN_80211=y
+# CONFIG_LIBERTAS is not set
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_HOSTAP is not set
+CONFIG_ZD1211RW=m
+# CONFIG_ZD1211RW_DEBUG is not set
#
# USB Network Adapters
@@ -464,8 +473,8 @@
# CONFIG_USB_KAWETH is not set
CONFIG_USB_PEGASUS=m
# CONFIG_USB_RTL8150 is not set
-CONFIG_USB_USBNET_MII=m
CONFIG_USB_USBNET=m
+CONFIG_USB_NET_AX8817X=m
# CONFIG_USB_NET_CDCETHER is not set
# CONFIG_USB_NET_DM9601 is not set
# CONFIG_USB_NET_GL620A is not set
@@ -499,9 +508,8 @@
# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
-# CONFIG_INPUT_EVDEV is not set
+CONFIG_INPUT_JOYDEV=m
+CONFIG_INPUT_EVDEV=m
# CONFIG_INPUT_EVBUG is not set
#
@@ -561,7 +569,6 @@
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=16
# CONFIG_IPMI_HANDLER is not set
-# CONFIG_WATCHDOG is not set
# CONFIG_HW_RANDOM is not set
CONFIG_GEN_RTC=y
# CONFIG_GEN_RTC_X is not set
@@ -579,6 +586,13 @@
# CONFIG_W1 is not set
# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
+# CONFIG_WATCHDOG is not set
+
+#
+# Sonics Silicon Backplane
+#
+CONFIG_SSB_POSSIBLE=y
+# CONFIG_SSB is not set
#
# Multifunction device drivers
@@ -595,12 +609,6 @@
#
# Graphics support
#
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
# CONFIG_VGASTATE is not set
CONFIG_VIDEO_OUTPUT_CONTROL=m
CONFIG_FB=y
@@ -609,6 +617,7 @@
# CONFIG_FB_CFB_FILLRECT is not set
# CONFIG_FB_CFB_COPYAREA is not set
# CONFIG_FB_CFB_IMAGEBLIT is not set
+# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
CONFIG_FB_SYS_FILLRECT=y
CONFIG_FB_SYS_COPYAREA=y
CONFIG_FB_SYS_IMAGEBLIT=y
@@ -628,8 +637,14 @@
# CONFIG_FB_S1D13XXX is not set
# CONFIG_FB_IBM_GXT4500 is not set
CONFIG_FB_PS3=y
-CONFIG_FB_PS3_DEFAULT_SIZE_M=18
+CONFIG_FB_PS3_DEFAULT_SIZE_M=9
# CONFIG_FB_VIRTUAL is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
#
# Console display driver support
@@ -713,6 +728,7 @@
CONFIG_HID_SUPPORT=y
CONFIG_HID=y
# CONFIG_HID_DEBUG is not set
+# CONFIG_HIDRAW is not set
#
# USB Input Devices
@@ -776,12 +792,14 @@
# CONFIG_USB_STORAGE_DEBUG is not set
# CONFIG_USB_STORAGE_DATAFAB is not set
# CONFIG_USB_STORAGE_FREECOM is not set
+# CONFIG_USB_STORAGE_ISD200 is not set
# CONFIG_USB_STORAGE_DPCM is not set
# CONFIG_USB_STORAGE_USBAT is not set
# CONFIG_USB_STORAGE_SDDR09 is not set
# CONFIG_USB_STORAGE_SDDR55 is not set
# CONFIG_USB_STORAGE_JUMPSHOT is not set
# CONFIG_USB_STORAGE_ALAUDA is not set
+# CONFIG_USB_STORAGE_ONETOUCH is not set
# CONFIG_USB_STORAGE_KARMA is not set
# CONFIG_USB_LIBUSUAL is not set
@@ -839,19 +857,6 @@
# CONFIG_RTC_CLASS is not set
#
-# DMA Engine support
-#
-# CONFIG_DMA_ENGINE is not set
-
-#
-# DMA Clients
-#
-
-#
-# DMA Devices
-#
-
-#
# Userspace I/O
#
# CONFIG_UIO is not set
@@ -868,7 +873,6 @@
# CONFIG_EXT3_FS_SECURITY is not set
# CONFIG_EXT4DEV_FS is not set
CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
@@ -881,6 +885,8 @@
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
CONFIG_QUOTA=y
+# CONFIG_QUOTA_NETLINK_INTERFACE is not set
+CONFIG_PRINT_QUOTA_WARNING=y
# CONFIG_QFMT_V1 is not set
CONFIG_QFMT_V2=y
CONFIG_QUOTACTL=y
@@ -919,7 +925,6 @@
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_HUGETLBFS is not set
# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
# CONFIG_CONFIGFS_FS is not set
#
@@ -938,10 +943,7 @@
# CONFIG_QNX4FS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
+CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
# CONFIG_NFS_V3_ACL is not set
@@ -973,10 +975,6 @@
#
# CONFIG_PARTITION_ADVANCED is not set
CONFIG_MSDOS_PARTITION=y
-
-#
-# Native Language Support
-#
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=y
@@ -1017,10 +1015,6 @@
# CONFIG_NLS_KOI8_R is not set
# CONFIG_NLS_KOI8_U is not set
# CONFIG_NLS_UTF8 is not set
-
-#
-# Distributed Lock Manager
-#
# CONFIG_DLM is not set
# CONFIG_UCC_SLOW is not set
@@ -1038,17 +1032,16 @@
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
-
-#
-# Instrumentation Support
-#
+CONFIG_INSTRUMENTATION=y
# CONFIG_PROFILING is not set
# CONFIG_KPROBES is not set
+# CONFIG_MARKERS is not set
#
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
CONFIG_ENABLE_MUST_CHECK=y
CONFIG_MAGIC_SYSRQ=y
# CONFIG_UNUSED_SYMBOLS is not set
@@ -1060,7 +1053,7 @@
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
-# CONFIG_SLUB_DEBUG_ON is not set
+# CONFIG_DEBUG_SLAB is not set
# CONFIG_DEBUG_RT_MUTEXES is not set
# CONFIG_RT_MUTEX_TESTER is not set
CONFIG_DEBUG_SPINLOCK=y
@@ -1072,9 +1065,12 @@
CONFIG_DEBUG_INFO=y
# CONFIG_DEBUG_VM is not set
CONFIG_DEBUG_LIST=y
+# CONFIG_DEBUG_SG is not set
CONFIG_FORCED_INLINING=y
+# CONFIG_BOOT_PRINTK_DELAY is not set
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_FAULT_INJECTION is not set
+# CONFIG_SAMPLES is not set
CONFIG_DEBUG_STACKOVERFLOW=y
# CONFIG_DEBUG_STACK_USAGE is not set
# CONFIG_DEBUG_PAGEALLOC is not set
@@ -1088,6 +1084,7 @@
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
CONFIG_CRYPTO=y
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_BLKCIPHER=y
@@ -1107,22 +1104,26 @@
CONFIG_CRYPTO_CBC=y
CONFIG_CRYPTO_PCBC=m
# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_XTS is not set
# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_DES=y
# CONFIG_CRYPTO_FCRYPT is not set
# CONFIG_CRYPTO_BLOWFISH is not set
# CONFIG_CRYPTO_TWOFISH is not set
# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_AES is not set
+CONFIG_CRYPTO_AES=m
# CONFIG_CRYPTO_CAST5 is not set
# CONFIG_CRYPTO_CAST6 is not set
# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_ARC4 is not set
+CONFIG_CRYPTO_ARC4=m
# CONFIG_CRYPTO_KHAZAD is not set
# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_SEED is not set
# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
+CONFIG_CRYPTO_MICHAEL_MIC=m
# CONFIG_CRYPTO_CRC32C is not set
# CONFIG_CRYPTO_CAMELLIA is not set
# CONFIG_CRYPTO_TEST is not set
+# CONFIG_CRYPTO_AUTHENC is not set
CONFIG_CRYPTO_HW=y
+# CONFIG_PPC_CLOCK is not set
diff --git a/arch/powerpc/configs/pseries_defconfig b/arch/powerpc/configs/pseries_defconfig
index 62a3840..92bbf51 100644
--- a/arch/powerpc/configs/pseries_defconfig
+++ b/arch/powerpc/configs/pseries_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.23-rc4
-# Thu Aug 30 16:50:02 2007
+# Linux kernel version: 2.6.24-rc4
+# Thu Dec 6 16:49:15 2007
#
CONFIG_PPC64=y
@@ -11,6 +11,7 @@
# CONFIG_POWER4_ONLY is not set
CONFIG_POWER3=y
CONFIG_POWER4=y
+# CONFIG_TUNE_CELL is not set
CONFIG_PPC_FPU=y
CONFIG_ALTIVEC=y
CONFIG_PPC_STD_MMU=y
@@ -19,8 +20,13 @@
CONFIG_SMP=y
CONFIG_NR_CPUS=128
CONFIG_64BIT=y
+CONFIG_WORD_SIZE=64
CONFIG_PPC_MERGE=y
CONFIG_MMU=y
+CONFIG_GENERIC_CMOS_UPDATE=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_TIME_VSYSCALL=y
+CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_IRQ_PER_CPU=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
@@ -66,14 +72,23 @@
CONFIG_TASK_XACCT=y
CONFIG_TASK_IO_ACCOUNTING=y
# CONFIG_USER_NS is not set
+# CONFIG_PID_NS is not set
CONFIG_AUDIT=y
CONFIG_AUDITSYSCALL=y
+CONFIG_AUDIT_TREE=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=17
CONFIG_CGROUPS=y
+# CONFIG_CGROUP_DEBUG is not set
+CONFIG_CGROUP_NS=y
CONFIG_CPUSETS=y
+CONFIG_FAIR_GROUP_SCHED=y
+# CONFIG_FAIR_USER_SCHED is not set
+CONFIG_FAIR_CGROUP_SCHED=y
+CONFIG_CGROUP_CPUACCT=y
CONFIG_SYSFS_DEPRECATED=y
+CONFIG_PROC_PID_CPUSET=y
# CONFIG_RELAY is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
@@ -93,7 +108,6 @@
CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_VM_EVENT_COUNTERS=y
@@ -114,6 +128,7 @@
CONFIG_BLOCK=y
# CONFIG_BLK_DEV_IO_TRACE is not set
CONFIG_BLK_DEV_BSG=y
+CONFIG_BLOCK_COMPAT=y
#
# IO Schedulers
@@ -132,7 +147,6 @@
# Platform support
#
CONFIG_PPC_MULTIPLATFORM=y
-# CONFIG_EMBEDDED6xx is not set
# CONFIG_PPC_82xx is not set
# CONFIG_PPC_83xx is not set
# CONFIG_PPC_86xx is not set
@@ -194,6 +208,7 @@
CONFIG_BINFMT_ELF=y
CONFIG_BINFMT_MISC=m
CONFIG_FORCE_MAX_ZONEORDER=13
+CONFIG_HUGETLB_PAGE_SIZE_VARIABLE=y
CONFIG_IOMMU_VMERGE=y
CONFIG_HOTPLUG_CPU=y
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
@@ -215,6 +230,8 @@
CONFIG_HAVE_MEMORY_PRESENT=y
# CONFIG_SPARSEMEM_STATIC is not set
CONFIG_SPARSEMEM_EXTREME=y
+CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y
+CONFIG_SPARSEMEM_VMEMMAP=y
# CONFIG_MEMORY_HOTPLUG is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_MIGRATION=y
@@ -245,11 +262,8 @@
# CONFIG_PCIEPORTBUS is not set
CONFIG_ARCH_SUPPORTS_MSI=y
CONFIG_PCI_MSI=y
+CONFIG_PCI_LEGACY=y
# CONFIG_PCI_DEBUG is not set
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
# CONFIG_PCCARD is not set
CONFIG_HOTPLUG_PCI=m
# CONFIG_HOTPLUG_PCI_FAKE is not set
@@ -294,6 +308,7 @@
CONFIG_INET_XFRM_MODE_TRANSPORT=y
CONFIG_INET_XFRM_MODE_TUNNEL=y
CONFIG_INET_XFRM_MODE_BEET=y
+CONFIG_INET_LRO=y
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
@@ -360,6 +375,7 @@
CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
CONFIG_NETFILTER_XT_MATCH_STRING=m
CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
+CONFIG_NETFILTER_XT_MATCH_TIME=m
CONFIG_NETFILTER_XT_MATCH_U32=m
CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
@@ -414,10 +430,6 @@
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
# CONFIG_NET_SCHED is not set
CONFIG_NET_CLS_ROUTE=y
@@ -448,6 +460,7 @@
#
# Generic Driver Options
#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=y
@@ -508,6 +521,11 @@
# IDE chipset support/bugfixes
#
CONFIG_IDE_GENERIC=y
+# CONFIG_BLK_DEV_PLATFORM is not set
+
+#
+# PCI IDE chipsets support
+#
CONFIG_BLK_DEV_IDEPCI=y
CONFIG_IDEPCI_SHARE_IRQ=y
CONFIG_IDEPCI_PCIBUS_ORDER=y
@@ -515,8 +533,6 @@
CONFIG_BLK_DEV_GENERIC=y
# CONFIG_BLK_DEV_OPTI621 is not set
CONFIG_BLK_DEV_IDEDMA_PCI=y
-# CONFIG_BLK_DEV_IDEDMA_FORCED is not set
-# CONFIG_IDEDMA_ONLYDISK is not set
# CONFIG_BLK_DEV_AEC62XX is not set
# CONFIG_BLK_DEV_ALI15X3 is not set
CONFIG_BLK_DEV_AMD74XX=y
@@ -544,7 +560,7 @@
# CONFIG_BLK_DEV_TC86C001 is not set
# CONFIG_IDE_ARM is not set
CONFIG_BLK_DEV_IDEDMA=y
-# CONFIG_IDEDMA_IVB is not set
+CONFIG_IDE_ARCH_OBSOLETE_INIT=y
# CONFIG_BLK_DEV_HD is not set
#
@@ -585,6 +601,7 @@
CONFIG_SCSI_ISCSI_ATTRS=m
CONFIG_SCSI_SAS_ATTRS=m
# CONFIG_SCSI_SAS_LIBSAS is not set
+CONFIG_SCSI_SRP_ATTRS=y
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
@@ -669,6 +686,7 @@
# CONFIG_PATA_OLDPIIX is not set
# CONFIG_PATA_NETCELL is not set
# CONFIG_PATA_NS87410 is not set
+# CONFIG_PATA_NS87415 is not set
# CONFIG_PATA_OPTI is not set
# CONFIG_PATA_OPTIDMA is not set
# CONFIG_PATA_PDC_OLD is not set
@@ -699,15 +717,10 @@
CONFIG_DM_MULTIPATH=m
CONFIG_DM_MULTIPATH_EMC=m
# CONFIG_DM_MULTIPATH_RDAC is not set
+# CONFIG_DM_MULTIPATH_HP is not set
# CONFIG_DM_DELAY is not set
-
-#
-# Fusion MPT device support
-#
+# CONFIG_DM_UEVENT is not set
# CONFIG_FUSION is not set
-# CONFIG_FUSION_SPI is not set
-# CONFIG_FUSION_FC is not set
-# CONFIG_FUSION_SAS is not set
#
# IEEE 1394 (FireWire) support
@@ -723,6 +736,8 @@
# CONFIG_MACVLAN is not set
# CONFIG_EQUALIZER is not set
CONFIG_TUN=m
+# CONFIG_VETH is not set
+# CONFIG_IP1000 is not set
# CONFIG_ARCNET is not set
# CONFIG_PHYLIB is not set
CONFIG_NET_ETHERNET=y
@@ -736,6 +751,10 @@
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
CONFIG_IBMVETH=y
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
CONFIG_NET_PCI=y
CONFIG_PCNET32=y
# CONFIG_PCNET32_NAPI is not set
@@ -743,7 +762,6 @@
# CONFIG_ADAPTEC_STARFIRE is not set
# CONFIG_B44 is not set
# CONFIG_FORCEDETH is not set
-# CONFIG_DGRS is not set
# CONFIG_EEPRO100 is not set
CONFIG_E100=y
# CONFIG_FEALNX is not set
@@ -764,6 +782,7 @@
CONFIG_E1000=y
# CONFIG_E1000_NAPI is not set
# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set
+# CONFIG_E1000E is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
@@ -771,6 +790,7 @@
# CONFIG_SIS190 is not set
# CONFIG_SKGE is not set
# CONFIG_SKY2 is not set
+# CONFIG_SK98LIN is not set
# CONFIG_VIA_VELOCITY is not set
CONFIG_TIGON3=y
# CONFIG_BNX2 is not set
@@ -780,14 +800,17 @@
# CONFIG_CHELSIO_T1 is not set
# CONFIG_CHELSIO_T3 is not set
CONFIG_EHEA=m
+# CONFIG_IXGBE is not set
CONFIG_IXGB=m
# CONFIG_IXGB_NAPI is not set
CONFIG_S2IO=m
# CONFIG_S2IO_NAPI is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
+# CONFIG_NIU is not set
# CONFIG_PASEMI_MAC is not set
# CONFIG_MLX4_CORE is not set
+# CONFIG_TEHUTI is not set
CONFIG_TR=y
CONFIG_IBMOL=y
# CONFIG_3C359 is not set
@@ -806,7 +829,6 @@
# CONFIG_USB_KAWETH is not set
# CONFIG_USB_PEGASUS is not set
# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET_MII is not set
# CONFIG_USB_USBNET is not set
# CONFIG_WAN is not set
# CONFIG_FDDI is not set
@@ -827,6 +849,7 @@
# CONFIG_NET_FC is not set
# CONFIG_SHAPER is not set
CONFIG_NETCONSOLE=y
+# CONFIG_NETCONSOLE_DYNAMIC is not set
CONFIG_NETPOLL=y
CONFIG_NETPOLL_TRAP=y
CONFIG_NET_POLL_CONTROLLER=y
@@ -848,7 +871,6 @@
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
# CONFIG_INPUT_EVDEV is not set
# CONFIG_INPUT_EVBUG is not set
@@ -935,14 +957,11 @@
CONFIG_HVC_RTAS=y
CONFIG_HVCS=m
# CONFIG_IPMI_HANDLER is not set
-# CONFIG_WATCHDOG is not set
# CONFIG_HW_RANDOM is not set
CONFIG_GEN_RTC=y
# CONFIG_GEN_RTC_X is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
CONFIG_RAW_DRIVER=y
CONFIG_MAX_RAW_DEVS=1024
# CONFIG_HANGCHECK_TIMER is not set
@@ -1012,6 +1031,13 @@
# CONFIG_W1 is not set
# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
+# CONFIG_WATCHDOG is not set
+
+#
+# Sonics Silicon Backplane
+#
+CONFIG_SSB_POSSIBLE=y
+# CONFIG_SSB is not set
#
# Multifunction device drivers
@@ -1028,18 +1054,8 @@
#
# Graphics support
#
-CONFIG_BACKLIGHT_LCD_SUPPORT=y
-CONFIG_LCD_CLASS_DEVICE=m
-CONFIG_BACKLIGHT_CLASS_DEVICE=y
-
-#
-# Display device support
-#
-CONFIG_DISPLAY_SUPPORT=y
-
-#
-# Display hardware drivers
-#
+# CONFIG_AGP is not set
+# CONFIG_DRM is not set
# CONFIG_VGASTATE is not set
# CONFIG_VIDEO_OUTPUT_CONTROL is not set
CONFIG_FB=y
@@ -1048,6 +1064,7 @@
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
+# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
# CONFIG_FB_SYS_FILLRECT is not set
# CONFIG_FB_SYS_COPYAREA is not set
# CONFIG_FB_SYS_IMAGEBLIT is not set
@@ -1097,6 +1114,19 @@
# CONFIG_FB_PM3 is not set
CONFIG_FB_IBM_GXT4500=y
# CONFIG_FB_VIRTUAL is not set
+CONFIG_BACKLIGHT_LCD_SUPPORT=y
+CONFIG_LCD_CLASS_DEVICE=m
+CONFIG_BACKLIGHT_CLASS_DEVICE=y
+# CONFIG_BACKLIGHT_CORGI is not set
+
+#
+# Display device support
+#
+CONFIG_DISPLAY_SUPPORT=y
+
+#
+# Display hardware drivers
+#
#
# Console display driver support
@@ -1121,6 +1151,7 @@
CONFIG_HID_SUPPORT=y
CONFIG_HID=y
# CONFIG_HID_DEBUG is not set
+# CONFIG_HIDRAW is not set
#
# USB Input Devices
@@ -1258,19 +1289,6 @@
# CONFIG_INFINIBAND_ISER is not set
# CONFIG_EDAC is not set
# CONFIG_RTC_CLASS is not set
-
-#
-# DMA Engine support
-#
-# CONFIG_DMA_ENGINE is not set
-
-#
-# DMA Clients
-#
-
-#
-# DMA Devices
-#
# CONFIG_AUXDISPLAY is not set
#
@@ -1315,6 +1333,7 @@
# CONFIG_GFS2_FS is not set
CONFIG_OCFS2_FS=m
CONFIG_OCFS2_DEBUG_MASKLOG=y
+# CONFIG_OCFS2_DEBUG_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
CONFIG_INOTIFY=y
@@ -1355,7 +1374,6 @@
# CONFIG_TMPFS_POSIX_ACL is not set
CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
-CONFIG_RAMFS=y
CONFIG_CONFIGFS_FS=m
#
@@ -1374,10 +1392,7 @@
# CONFIG_QNX4FS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
+CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_NFS_V3_ACL=y
@@ -1396,6 +1411,7 @@
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
+CONFIG_SUNRPC_XPRT_RDMA=m
# CONFIG_SUNRPC_BIND34 is not set
CONFIG_RPCSEC_GSS_KRB5=y
CONFIG_RPCSEC_GSS_SPKM3=m
@@ -1416,10 +1432,6 @@
#
# CONFIG_PARTITION_ADVANCED is not set
CONFIG_MSDOS_PARTITION=y
-
-#
-# Native Language Support
-#
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=y
@@ -1460,10 +1472,6 @@
# CONFIG_NLS_KOI8_R is not set
# CONFIG_NLS_KOI8_U is not set
# CONFIG_NLS_UTF8 is not set
-
-#
-# Distributed Lock Manager
-#
# CONFIG_DLM is not set
# CONFIG_UCC_SLOW is not set
@@ -1487,18 +1495,17 @@
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
-
-#
-# Instrumentation Support
-#
+CONFIG_INSTRUMENTATION=y
CONFIG_PROFILING=y
CONFIG_OPROFILE=y
CONFIG_KPROBES=y
+CONFIG_MARKERS=y
#
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
CONFIG_ENABLE_MUST_CHECK=y
CONFIG_MAGIC_SYSRQ=y
# CONFIG_UNUSED_SYMBOLS is not set
@@ -1522,10 +1529,13 @@
# CONFIG_DEBUG_INFO is not set
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_SG is not set
CONFIG_FORCED_INLINING=y
+# CONFIG_BOOT_PRINTK_DELAY is not set
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_LKDTM is not set
# CONFIG_FAULT_INJECTION is not set
+# CONFIG_SAMPLES is not set
CONFIG_DEBUG_STACKOVERFLOW=y
# CONFIG_DEBUG_STACK_USAGE is not set
# CONFIG_DEBUG_PAGEALLOC is not set
@@ -1535,6 +1545,7 @@
CONFIG_XMON_DEFAULT=y
CONFIG_XMON_DISASSEMBLY=y
CONFIG_IRQSTACKS=y
+CONFIG_VIRQ_DEBUG=y
# CONFIG_BOOTX_TEXT is not set
# CONFIG_PPC_EARLY_DEBUG is not set
@@ -1543,6 +1554,7 @@
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
CONFIG_CRYPTO=y
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_BLKCIPHER=y
@@ -1563,6 +1575,7 @@
CONFIG_CRYPTO_CBC=y
CONFIG_CRYPTO_PCBC=m
# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_XTS is not set
# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_DES=y
# CONFIG_CRYPTO_FCRYPT is not set
@@ -1577,9 +1590,12 @@
CONFIG_CRYPTO_ARC4=m
CONFIG_CRYPTO_KHAZAD=m
CONFIG_CRYPTO_ANUBIS=m
+# CONFIG_CRYPTO_SEED is not set
CONFIG_CRYPTO_DEFLATE=m
CONFIG_CRYPTO_MICHAEL_MIC=m
CONFIG_CRYPTO_CRC32C=m
# CONFIG_CRYPTO_CAMELLIA is not set
CONFIG_CRYPTO_TEST=m
+# CONFIG_CRYPTO_AUTHENC is not set
# CONFIG_CRYPTO_HW is not set
+# CONFIG_PPC_CLOCK is not set
diff --git a/arch/powerpc/configs/sequoia_defconfig b/arch/powerpc/configs/sequoia_defconfig
index 45a4ca0..bc3c086 100644
--- a/arch/powerpc/configs/sequoia_defconfig
+++ b/arch/powerpc/configs/sequoia_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.23-rc6
-# Fri Sep 14 13:20:06 2007
+# Linux kernel version: 2.6.24-rc4
+# Thu Dec 6 16:49:17 2007
#
# CONFIG_PPC64 is not set
@@ -22,8 +22,13 @@
# CONFIG_PPC_MM_SLICES is not set
CONFIG_NOT_COHERENT_CACHE=y
CONFIG_PPC32=y
+CONFIG_WORD_SIZE=32
CONFIG_PPC_MERGE=y
CONFIG_MMU=y
+CONFIG_GENERIC_CMOS_UPDATE=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_TIME_VSYSCALL=y
+CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_IRQ_PER_CPU=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
@@ -64,9 +69,12 @@
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_USER_NS is not set
+# CONFIG_PID_NS is not set
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_CGROUPS is not set
+# CONFIG_FAIR_GROUP_SCHED is not set
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
CONFIG_BLK_DEV_INITRD=y
@@ -87,7 +95,6 @@
CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_VM_EVENT_COUNTERS=y
@@ -153,6 +160,10 @@
# Kernel options
#
# CONFIG_HIGHMEM is not set
+CONFIG_TICK_ONESHOT=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
# CONFIG_HZ_100 is not set
CONFIG_HZ_250=y
# CONFIG_HZ_300 is not set
@@ -174,6 +185,7 @@
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
# CONFIG_SPARSEMEM_STATIC is not set
+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_RESOURCES_64BIT=y
CONFIG_ZONE_DMA_FLAG=1
@@ -198,11 +210,8 @@
# CONFIG_PCIEPORTBUS is not set
CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_MSI is not set
+CONFIG_PCI_LEGACY=y
# CONFIG_PCI_DEBUG is not set
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
@@ -217,7 +226,7 @@
CONFIG_HIGHMEM_START=0xfe000000
CONFIG_LOWMEM_SIZE=0x30000000
CONFIG_KERNEL_START=0xc0000000
-CONFIG_TASK_SIZE=0x80000000
+CONFIG_TASK_SIZE=0xc0000000
CONFIG_CONSISTENT_START=0xff100000
CONFIG_CONSISTENT_SIZE=0x00200000
CONFIG_BOOT_LOAD=0x01000000
@@ -254,6 +263,7 @@
# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_BEET is not set
+# CONFIG_INET_LRO is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
@@ -279,10 +289,6 @@
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
# CONFIG_NET_SCHED is not set
#
@@ -311,6 +317,7 @@
#
# Generic Driver Options
#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=y
@@ -338,6 +345,7 @@
# CONFIG_INFTL is not set
# CONFIG_RFD_FTL is not set
# CONFIG_SSFDC is not set
+# CONFIG_MTD_OOPS is not set
#
# RAM/ROM/Flash chip drivers
@@ -370,6 +378,7 @@
# CONFIG_MTD_COMPLEX_MAPPINGS is not set
# CONFIG_MTD_PHYSMAP is not set
CONFIG_MTD_PHYSMAP_OF=y
+# CONFIG_MTD_INTEL_VR_NOR is not set
# CONFIG_MTD_PLATRAM is not set
#
@@ -429,10 +438,6 @@
# CONFIG_SCSI_NETLINK is not set
# CONFIG_ATA is not set
# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
# CONFIG_FUSION is not set
#
@@ -451,12 +456,18 @@
# CONFIG_MACVLAN is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
+# CONFIG_VETH is not set
+# CONFIG_IP1000 is not set
# CONFIG_ARCNET is not set
# CONFIG_NET_ETHERNET is not set
+CONFIG_IBM_NEW_EMAC_ZMII=y
+CONFIG_IBM_NEW_EMAC_RGMII=y
+CONFIG_IBM_NEW_EMAC_EMAC4=y
CONFIG_NETDEV_1000=y
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
# CONFIG_E1000 is not set
+# CONFIG_E1000E is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
@@ -464,6 +475,7 @@
# CONFIG_SIS190 is not set
# CONFIG_SKGE is not set
# CONFIG_SKY2 is not set
+# CONFIG_SK98LIN is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
@@ -472,11 +484,14 @@
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_CHELSIO_T3 is not set
+# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
+# CONFIG_NIU is not set
# CONFIG_MLX4_CORE is not set
+# CONFIG_TEHUTI is not set
# CONFIG_TR is not set
#
@@ -539,14 +554,11 @@
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_IPMI_HANDLER is not set
-# CONFIG_WATCHDOG is not set
# CONFIG_HW_RANDOM is not set
# CONFIG_NVRAM is not set
# CONFIG_GEN_RTC is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
# CONFIG_RAW_DRIVER is not set
# CONFIG_TCG_TPM is not set
CONFIG_DEVPORT=y
@@ -560,6 +572,13 @@
# CONFIG_W1 is not set
# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
+# CONFIG_WATCHDOG is not set
+
+#
+# Sonics Silicon Backplane
+#
+CONFIG_SSB_POSSIBLE=y
+# CONFIG_SSB is not set
#
# Multifunction device drivers
@@ -576,16 +595,17 @@
#
# Graphics support
#
+# CONFIG_AGP is not set
+# CONFIG_DRM is not set
+# CONFIG_VGASTATE is not set
+CONFIG_VIDEO_OUTPUT_CONTROL=m
+# CONFIG_FB is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
# Display device support
#
# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_VGASTATE is not set
-CONFIG_VIDEO_OUTPUT_CONTROL=m
-# CONFIG_FB is not set
-# CONFIG_FB_IBM_GXT4500 is not set
#
# Sound
@@ -612,19 +632,6 @@
# CONFIG_RTC_CLASS is not set
#
-# DMA Engine support
-#
-# CONFIG_DMA_ENGINE is not set
-
-#
-# DMA Clients
-#
-
-#
-# DMA Devices
-#
-
-#
# Userspace I/O
#
# CONFIG_UIO is not set
@@ -676,7 +683,6 @@
CONFIG_TMPFS=y
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
# CONFIG_CONFIGFS_FS is not set
#
@@ -692,10 +698,12 @@
CONFIG_JFFS2_FS=y
CONFIG_JFFS2_FS_DEBUG=0
CONFIG_JFFS2_FS_WRITEBUFFER=y
+# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
# CONFIG_JFFS2_SUMMARY is not set
# CONFIG_JFFS2_FS_XATTR is not set
# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
CONFIG_JFFS2_ZLIB=y
+# CONFIG_JFFS2_LZO is not set
CONFIG_JFFS2_RTIME=y
# CONFIG_JFFS2_RUBIN is not set
CONFIG_CRAMFS=y
@@ -704,10 +712,7 @@
# CONFIG_QNX4FS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
+CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
# CONFIG_NFS_V3_ACL is not set
@@ -733,15 +738,7 @@
#
# CONFIG_PARTITION_ADVANCED is not set
CONFIG_MSDOS_PARTITION=y
-
-#
-# Native Language Support
-#
# CONFIG_NLS is not set
-
-#
-# Distributed Lock Manager
-#
# CONFIG_DLM is not set
# CONFIG_UCC_SLOW is not set
@@ -761,16 +758,13 @@
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
-
-#
-# Instrumentation Support
-#
-# CONFIG_PROFILING is not set
+# CONFIG_INSTRUMENTATION is not set
#
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
CONFIG_ENABLE_MUST_CHECK=y
CONFIG_MAGIC_SYSRQ=y
# CONFIG_UNUSED_SYMBOLS is not set
@@ -794,9 +788,12 @@
# CONFIG_DEBUG_INFO is not set
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_SG is not set
CONFIG_FORCED_INLINING=y
+# CONFIG_BOOT_PRINTK_DELAY is not set
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_FAULT_INJECTION is not set
+# CONFIG_SAMPLES is not set
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
# CONFIG_DEBUG_PAGEALLOC is not set
@@ -814,6 +811,7 @@
# CONFIG_PPC_EARLY_DEBUG_PAS_REALMODE is not set
# CONFIG_PPC_EARLY_DEBUG_BEAT is not set
CONFIG_PPC_EARLY_DEBUG_44x=y
+# CONFIG_PPC_EARLY_DEBUG_CPM is not set
CONFIG_PPC_EARLY_DEBUG_44x_PHYSLOW=0xef600300
CONFIG_PPC_EARLY_DEBUG_44x_PHYSHIGH=0x1
@@ -822,6 +820,7 @@
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
CONFIG_CRYPTO=y
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_BLKCIPHER=y
@@ -841,6 +840,7 @@
CONFIG_CRYPTO_CBC=y
CONFIG_CRYPTO_PCBC=y
# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_XTS is not set
# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_DES=y
# CONFIG_CRYPTO_FCRYPT is not set
@@ -854,9 +854,12 @@
# CONFIG_CRYPTO_ARC4 is not set
# CONFIG_CRYPTO_KHAZAD is not set
# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_SEED is not set
# CONFIG_CRYPTO_DEFLATE is not set
# CONFIG_CRYPTO_MICHAEL_MIC is not set
# CONFIG_CRYPTO_CRC32C is not set
# CONFIG_CRYPTO_CAMELLIA is not set
# CONFIG_CRYPTO_TEST is not set
+# CONFIG_CRYPTO_AUTHENC is not set
CONFIG_CRYPTO_HW=y
+# CONFIG_PPC_CLOCK is not set
diff --git a/arch/powerpc/configs/walnut_defconfig b/arch/powerpc/configs/walnut_defconfig
index 02896ec..7934463 100644
--- a/arch/powerpc/configs/walnut_defconfig
+++ b/arch/powerpc/configs/walnut_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.23
-# Thu Oct 18 12:54:18 2007
+# Linux kernel version: 2.6.24-rc4
+# Thu Dec 6 16:49:33 2007
#
# CONFIG_PPC64 is not set
@@ -65,11 +65,14 @@
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_USER_NS is not set
+# CONFIG_PID_NS is not set
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_CGROUPS is not set
CONFIG_FAIR_GROUP_SCHED=y
CONFIG_FAIR_USER_SCHED=y
+# CONFIG_FAIR_CGROUP_SCHED is not set
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
CONFIG_BLK_DEV_INITRD=y
@@ -281,10 +284,6 @@
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
# CONFIG_NET_SCHED is not set
#
@@ -507,7 +506,6 @@
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_IPMI_HANDLER is not set
-# CONFIG_WATCHDOG is not set
# CONFIG_HW_RANDOM is not set
# CONFIG_NVRAM is not set
# CONFIG_GEN_RTC is not set
@@ -524,6 +522,7 @@
# CONFIG_W1 is not set
# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
+# CONFIG_WATCHDOG is not set
#
# Sonics Silicon Backplane
@@ -694,16 +693,13 @@
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
-
-#
-# Instrumentation Support
-#
-# CONFIG_PROFILING is not set
+# CONFIG_INSTRUMENTATION is not set
#
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
CONFIG_ENABLE_MUST_CHECK=y
CONFIG_MAGIC_SYSRQ=y
# CONFIG_UNUSED_SYMBOLS is not set
@@ -727,10 +723,12 @@
# CONFIG_DEBUG_INFO is not set
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_SG is not set
CONFIG_FORCED_INLINING=y
# CONFIG_BOOT_PRINTK_DELAY is not set
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_FAULT_INJECTION is not set
+# CONFIG_SAMPLES is not set
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
# CONFIG_DEBUG_PAGEALLOC is not set
diff --git a/arch/powerpc/kernel/asm-offsets.c b/arch/powerpc/kernel/asm-offsets.c
index 2c8e756..ed083fe 100644
--- a/arch/powerpc/kernel/asm-offsets.c
+++ b/arch/powerpc/kernel/asm-offsets.c
@@ -284,6 +284,10 @@
DEFINE(CFG_SYSCALL_MAP32, offsetof(struct vdso_data, syscall_map_32));
DEFINE(WTOM_CLOCK_SEC, offsetof(struct vdso_data, wtom_clock_sec));
DEFINE(WTOM_CLOCK_NSEC, offsetof(struct vdso_data, wtom_clock_nsec));
+ DEFINE(CFG_ICACHE_BLOCKSZ, offsetof(struct vdso_data, icache_block_size));
+ DEFINE(CFG_DCACHE_BLOCKSZ, offsetof(struct vdso_data, dcache_block_size));
+ DEFINE(CFG_ICACHE_LOGBLOCKSZ, offsetof(struct vdso_data, icache_log_block_size));
+ DEFINE(CFG_DCACHE_LOGBLOCKSZ, offsetof(struct vdso_data, dcache_log_block_size));
#ifdef CONFIG_PPC64
DEFINE(CFG_SYSCALL_MAP64, offsetof(struct vdso_data, syscall_map_64));
DEFINE(TVAL64_TV_SEC, offsetof(struct timeval, tv_sec));
@@ -322,8 +326,7 @@
DEFINE(VMALLOC_START_VSID, KERNEL_VSID(VMALLOC_START));
#endif
-#ifdef CONFIG_PPC64
DEFINE(PGD_TABLE_SIZE, PGD_TABLE_SIZE);
-#endif
+
return 0;
}
diff --git a/arch/powerpc/kernel/head_32.S b/arch/powerpc/kernel/head_32.S
index a5b13ae..0f4fac5 100644
--- a/arch/powerpc/kernel/head_32.S
+++ b/arch/powerpc/kernel/head_32.S
@@ -1311,7 +1311,7 @@
.globl swapper_pg_dir
swapper_pg_dir:
- .space 4096
+ .space PGD_TABLE_SIZE
.globl intercept_table
intercept_table:
diff --git a/arch/powerpc/kernel/head_40x.S b/arch/powerpc/kernel/head_40x.S
index cfefc2d..8552e67 100644
--- a/arch/powerpc/kernel/head_40x.S
+++ b/arch/powerpc/kernel/head_40x.S
@@ -994,7 +994,7 @@
.space 4096
.globl swapper_pg_dir
swapper_pg_dir:
- .space 4096
+ .space PGD_TABLE_SIZE
/* Stack for handling critical exceptions from kernel mode */
diff --git a/arch/powerpc/kernel/head_44x.S b/arch/powerpc/kernel/head_44x.S
index 409db61..56aba84 100644
--- a/arch/powerpc/kernel/head_44x.S
+++ b/arch/powerpc/kernel/head_44x.S
@@ -722,7 +722,7 @@
*/
.globl swapper_pg_dir
swapper_pg_dir:
- .space 8192
+ .space PGD_TABLE_SIZE
/* Reserved 4k for the critical exception stack & 4k for the machine
* check stack per CPU for kernel mode exceptions */
diff --git a/arch/powerpc/kernel/head_fsl_booke.S b/arch/powerpc/kernel/head_fsl_booke.S
index 4b98227..7aecb39 100644
--- a/arch/powerpc/kernel/head_fsl_booke.S
+++ b/arch/powerpc/kernel/head_fsl_booke.S
@@ -1035,7 +1035,7 @@
.space 4096
.globl swapper_pg_dir
swapper_pg_dir:
- .space 4096
+ .space PGD_TABLE_SIZE
/* Reserved 4k for the critical exception stack & 4k for the machine
* check stack per CPU for kernel mode exceptions */
diff --git a/arch/powerpc/kernel/ppc_ksyms.c b/arch/powerpc/kernel/ppc_ksyms.c
index c6b1aa3..13ebeb2 100644
--- a/arch/powerpc/kernel/ppc_ksyms.c
+++ b/arch/powerpc/kernel/ppc_ksyms.c
@@ -45,10 +45,6 @@
#include <asm/signal.h>
#include <asm/dcr.h>
-#ifdef CONFIG_8xx
-#include <asm/commproc.h>
-#endif
-
#ifdef CONFIG_PPC64
EXPORT_SYMBOL(local_irq_restore);
#endif
@@ -172,14 +168,6 @@
EXPORT_SYMBOL(cacheable_memcpy);
#endif
-#ifdef CONFIG_8xx
-EXPORT_SYMBOL(cpm_install_handler);
-EXPORT_SYMBOL(cpm_free_handler);
-#endif /* CONFIG_8xx */
-#if defined(CONFIG_8xx)
-EXPORT_SYMBOL(__res);
-#endif
-
#ifdef CONFIG_PPC32
EXPORT_SYMBOL(next_mmu_context);
EXPORT_SYMBOL(set_context);
diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c
index 41e13f4..b9d8837 100644
--- a/arch/powerpc/kernel/process.c
+++ b/arch/powerpc/kernel/process.c
@@ -350,7 +350,7 @@
local_irq_save(flags);
account_system_vtime(current);
- account_process_tick(current, 0);
+ account_process_vtime(current);
calculate_steal_time();
last = _switch(old_thread, new_thread);
diff --git a/arch/powerpc/kernel/rtas.c b/arch/powerpc/kernel/rtas.c
index 2147807..52e95c2 100644
--- a/arch/powerpc/kernel/rtas.c
+++ b/arch/powerpc/kernel/rtas.c
@@ -19,6 +19,9 @@
#include <linux/init.h>
#include <linux/capability.h>
#include <linux/delay.h>
+#include <linux/smp.h>
+#include <linux/completion.h>
+#include <linux/cpumask.h>
#include <asm/prom.h>
#include <asm/rtas.h>
@@ -34,6 +37,8 @@
#include <asm/lmb.h>
#include <asm/udbg.h>
#include <asm/syscalls.h>
+#include <asm/smp.h>
+#include <asm/atomic.h>
struct rtas_t rtas = {
.lock = SPIN_LOCK_UNLOCKED
@@ -41,8 +46,10 @@
EXPORT_SYMBOL(rtas);
struct rtas_suspend_me_data {
- long waiting;
- struct rtas_args *args;
+ atomic_t working; /* number of cpus accessing this struct */
+ int token; /* ibm,suspend-me */
+ int error;
+ struct completion *complete; /* wait on this until working == 0 */
};
DEFINE_SPINLOCK(rtas_data_buf_lock);
@@ -657,50 +664,62 @@
#ifdef CONFIG_PPC_PSERIES
static void rtas_percpu_suspend_me(void *info)
{
- int i;
long rc;
- long flags;
+ unsigned long msr_save;
+ int cpu;
struct rtas_suspend_me_data *data =
(struct rtas_suspend_me_data *)info;
- /*
- * We use "waiting" to indicate our state. As long
- * as it is >0, we are still trying to all join up.
- * If it goes to 0, we have successfully joined up and
- * one thread got H_CONTINUE. If any error happens,
- * we set it to <0.
- */
- local_irq_save(flags);
- do {
- rc = plpar_hcall_norets(H_JOIN);
- smp_rmb();
- } while (rc == H_SUCCESS && data->waiting > 0);
- if (rc == H_SUCCESS)
+ atomic_inc(&data->working);
+
+ /* really need to ensure MSR.EE is off for H_JOIN */
+ msr_save = mfmsr();
+ mtmsr(msr_save & ~(MSR_EE));
+
+ rc = plpar_hcall_norets(H_JOIN);
+
+ mtmsr(msr_save);
+
+ if (rc == H_SUCCESS) {
+ /* This cpu was prodded and the suspend is complete. */
goto out;
+ } else if (rc == H_CONTINUE) {
+ /* All other cpus are in H_JOIN, this cpu does
+ * the suspend.
+ */
+ printk(KERN_DEBUG "calling ibm,suspend-me on cpu %i\n",
+ smp_processor_id());
+ data->error = rtas_call(data->token, 0, 1, NULL);
- if (rc == H_CONTINUE) {
- data->waiting = 0;
- data->args->args[data->args->nargs] =
- rtas_call(ibm_suspend_me_token, 0, 1, NULL);
- for_each_possible_cpu(i)
- plpar_hcall_norets(H_PROD,i);
+ if (data->error)
+ printk(KERN_DEBUG "ibm,suspend-me returned %d\n",
+ data->error);
} else {
- data->waiting = -EBUSY;
- printk(KERN_ERR "Error on H_JOIN hypervisor call\n");
+ printk(KERN_ERR "H_JOIN on cpu %i failed with rc = %ld\n",
+ smp_processor_id(), rc);
+ data->error = rc;
}
-
+ /* This cpu did the suspend or got an error; in either case,
+ * we need to prod all other other cpus out of join state.
+ * Extra prods are harmless.
+ */
+ for_each_online_cpu(cpu)
+ plpar_hcall_norets(H_PROD, get_hard_smp_processor_id(cpu));
out:
- local_irq_restore(flags);
- return;
+ if (atomic_dec_return(&data->working) == 0)
+ complete(data->complete);
}
static int rtas_ibm_suspend_me(struct rtas_args *args)
{
- int i;
long state;
long rc;
unsigned long retbuf[PLPAR_HCALL_BUFSIZE];
struct rtas_suspend_me_data data;
+ DECLARE_COMPLETION_ONSTACK(done);
+
+ if (!rtas_service_present("ibm,suspend-me"))
+ return -ENOSYS;
/* Make sure the state is valid */
rc = plpar_hcall(H_VASI_STATE, retbuf,
@@ -721,25 +740,23 @@
return 0;
}
- data.waiting = 1;
- data.args = args;
+ atomic_set(&data.working, 0);
+ data.token = rtas_token("ibm,suspend-me");
+ data.error = 0;
+ data.complete = &done;
/* Call function on all CPUs. One of us will make the
* rtas call
*/
if (on_each_cpu(rtas_percpu_suspend_me, &data, 1, 0))
- data.waiting = -EINVAL;
+ data.error = -EINVAL;
- if (data.waiting != 0)
+ wait_for_completion(&done);
+
+ if (data.error != 0)
printk(KERN_ERR "Error doing global join\n");
- /* Prod each CPU. This won't hurt, and will wake
- * anyone we successfully put to sleep with H_JOIN.
- */
- for_each_possible_cpu(i)
- plpar_hcall_norets(H_PROD, i);
-
- return data.waiting;
+ return data.error;
}
#else /* CONFIG_PPC_PSERIES */
static int rtas_ibm_suspend_me(struct rtas_args *args)
diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c
index c0d7772..a925a8e 100644
--- a/arch/powerpc/kernel/time.c
+++ b/arch/powerpc/kernel/time.c
@@ -241,8 +241,9 @@
/* deltascaled includes both user and system time.
* Hence scale it based on the purr ratio to estimate
* the system time */
- deltascaled = deltascaled * get_paca()->system_time /
- (get_paca()->system_time + get_paca()->user_time);
+ if (get_paca()->user_time)
+ deltascaled = deltascaled * get_paca()->system_time /
+ (get_paca()->system_time + get_paca()->user_time);
delta += get_paca()->system_time;
get_paca()->system_time = 0;
}
diff --git a/arch/powerpc/kernel/vdso.c b/arch/powerpc/kernel/vdso.c
index 2322ba5..3702df7 100644
--- a/arch/powerpc/kernel/vdso.c
+++ b/arch/powerpc/kernel/vdso.c
@@ -699,11 +699,22 @@
vdso_data->icache_size = ppc64_caches.isize;
vdso_data->icache_line_size = ppc64_caches.iline_size;
+ /* XXXOJN: Blocks should be added to ppc64_caches and used instead */
+ vdso_data->dcache_block_size = ppc64_caches.dline_size;
+ vdso_data->icache_block_size = ppc64_caches.iline_size;
+ vdso_data->dcache_log_block_size = ppc64_caches.log_dline_size;
+ vdso_data->icache_log_block_size = ppc64_caches.log_iline_size;
+
/*
* Calculate the size of the 64 bits vDSO
*/
vdso64_pages = (&vdso64_end - &vdso64_start) >> PAGE_SHIFT;
DBG("vdso64_kbase: %p, 0x%x pages\n", vdso64_kbase, vdso64_pages);
+#else
+ vdso_data->dcache_block_size = L1_CACHE_BYTES;
+ vdso_data->dcache_log_block_size = L1_CACHE_SHIFT;
+ vdso_data->icache_block_size = L1_CACHE_BYTES;
+ vdso_data->icache_log_block_size = L1_CACHE_SHIFT;
#endif /* CONFIG_PPC64 */
diff --git a/arch/powerpc/kernel/vdso32/cacheflush.S b/arch/powerpc/kernel/vdso32/cacheflush.S
index 9cb3199..1ba6feb 100644
--- a/arch/powerpc/kernel/vdso32/cacheflush.S
+++ b/arch/powerpc/kernel/vdso32/cacheflush.S
@@ -23,29 +23,46 @@
*
* Flushes the data cache & invalidate the instruction cache for the
* provided range [start, end[
- *
- * Note: all CPUs supported by this kernel have a 128 bytes cache
- * line size so we don't have to peek that info from the datapage
*/
V_FUNCTION_BEGIN(__kernel_sync_dicache)
.cfi_startproc
- li r5,127
- andc r6,r3,r5 /* round low to line bdy */
+ mflr r12
+ .cfi_register lr,r12
+ mr r11,r3
+ bl __get_datapage@local
+ mtlr r12
+ mr r10,r3
+
+ lwz r7,CFG_DCACHE_BLOCKSZ(r10)
+ addi r5,r7,-1
+ andc r6,r11,r5 /* round low to line bdy */
subf r8,r6,r4 /* compute length */
add r8,r8,r5 /* ensure we get enough */
- srwi. r8,r8,7 /* compute line count */
+ lwz r9,CFG_DCACHE_LOGBLOCKSZ(r10)
+ srw. r8,r8,r9 /* compute line count */
crclr cr0*4+so
beqlr /* nothing to do? */
mtctr r8
- mr r3,r6
-1: dcbst 0,r3
- addi r3,r3,128
+1: dcbst 0,r6
+ add r6,r6,r7
bdnz 1b
sync
+
+/* Now invalidate the instruction cache */
+
+ lwz r7,CFG_ICACHE_BLOCKSZ(r10)
+ addi r5,r7,-1
+ andc r6,r11,r5 /* round low to line bdy */
+ subf r8,r6,r4 /* compute length */
+ add r8,r8,r5
+ lwz r9,CFG_ICACHE_LOGBLOCKSZ(r10)
+ srw. r8,r8,r9 /* compute line count */
+ crclr cr0*4+so
+ beqlr /* nothing to do? */
mtctr r8
-1: icbi 0,r6
- addi r6,r6,128
- bdnz 1b
+2: icbi 0,r6
+ add r6,r6,r7
+ bdnz 2b
isync
li r3,0
blr
diff --git a/arch/powerpc/kernel/vdso64/cacheflush.S b/arch/powerpc/kernel/vdso64/cacheflush.S
index 66a36d3..69c5af2 100644
--- a/arch/powerpc/kernel/vdso64/cacheflush.S
+++ b/arch/powerpc/kernel/vdso64/cacheflush.S
@@ -23,29 +23,46 @@
*
* Flushes the data cache & invalidate the instruction cache for the
* provided range [start, end[
- *
- * Note: all CPUs supported by this kernel have a 128 bytes cache
- * line size so we don't have to peek that info from the datapage
*/
V_FUNCTION_BEGIN(__kernel_sync_dicache)
.cfi_startproc
- li r5,127
- andc r6,r3,r5 /* round low to line bdy */
+ mflr r12
+ .cfi_register lr,r12
+ mr r11,r3
+ bl V_LOCAL_FUNC(__get_datapage)
+ mtlr r12
+ mr r10,r3
+
+ lwz r7,CFG_DCACHE_BLOCKSZ(r10)
+ addi r5,r7,-1
+ andc r6,r11,r5 /* round low to line bdy */
subf r8,r6,r4 /* compute length */
add r8,r8,r5 /* ensure we get enough */
- srwi. r8,r8,7 /* compute line count */
+ lwz r9,CFG_DCACHE_LOGBLOCKSZ(r10)
+ srw. r8,r8,r9 /* compute line count */
crclr cr0*4+so
beqlr /* nothing to do? */
mtctr r8
- mr r3,r6
-1: dcbst 0,r3
- addi r3,r3,128
+1: dcbst 0,r6
+ add r6,r6,r7
bdnz 1b
sync
+
+/* Now invalidate the instruction cache */
+
+ lwz r7,CFG_ICACHE_BLOCKSZ(r10)
+ addi r5,r7,-1
+ andc r6,r11,r5 /* round low to line bdy */
+ subf r8,r6,r4 /* compute length */
+ add r8,r8,r5
+ lwz r9,CFG_ICACHE_LOGBLOCKSZ(r10)
+ srw. r8,r8,r9 /* compute line count */
+ crclr cr0*4+so
+ beqlr /* nothing to do? */
mtctr r8
-1: icbi 0,r6
- addi r6,r6,128
- bdnz 1b
+2: icbi 0,r6
+ add r6,r6,r7
+ bdnz 2b
isync
li r3,0
blr
diff --git a/arch/powerpc/math-emu/op-2.h b/arch/powerpc/math-emu/op-2.h
index b9b06b4..7d6f17c 100644
--- a/arch/powerpc/math-emu/op-2.h
+++ b/arch/powerpc/math-emu/op-2.h
@@ -59,7 +59,8 @@
else \
{ \
X##_f0 = (X##_f1 >> ((N) - _FP_W_TYPE_SIZE) | \
- (((X##_f1 << (sz - (N))) | X##_f0) != 0)); \
+ (((X##_f1 << (2 * _FP_W_TYPE_SIZE - (N))) | \
+ X##_f0) != 0)); \
X##_f1 = 0; \
} \
} while (0)
diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
index 81eb96e..5402fb6b 100644
--- a/arch/powerpc/mm/mem.c
+++ b/arch/powerpc/mm/mem.c
@@ -464,7 +464,7 @@
* we invalidate the TLB here, thus avoiding dcbst
* misbehaviour.
*/
- _tlbie(address);
+ _tlbie(address, 0 /* 8xx doesn't care about PID */);
#endif
if (!PageReserved(page)
&& !test_bit(PG_arch_1, &page->flags)) {
diff --git a/arch/powerpc/mm/mmu_decl.h b/arch/powerpc/mm/mmu_decl.h
index eb3a732..ebfd13d 100644
--- a/arch/powerpc/mm/mmu_decl.h
+++ b/arch/powerpc/mm/mmu_decl.h
@@ -56,7 +56,7 @@
* architectures. -- Dan
*/
#if defined(CONFIG_8xx)
-#define flush_HPTE(X, va, pg) _tlbie(va)
+#define flush_HPTE(X, va, pg) _tlbie(va, 0 /* 8xx doesn't care about PID */)
#define MMU_init_hw() do { } while(0)
#define mmu_mapin_ram() (0UL)
diff --git a/arch/powerpc/mm/stab.c b/arch/powerpc/mm/stab.c
index 9e85bda..50448d5 100644
--- a/arch/powerpc/mm/stab.c
+++ b/arch/powerpc/mm/stab.c
@@ -20,6 +20,7 @@
#include <asm/lmb.h>
#include <asm/abs_addr.h>
#include <asm/firmware.h>
+#include <asm/iseries/hv_call.h>
struct stab_entry {
unsigned long esid_data;
diff --git a/arch/powerpc/platforms/40x/walnut.c b/arch/powerpc/platforms/40x/walnut.c
index eb0c136b1..ff6db24 100644
--- a/arch/powerpc/platforms/40x/walnut.c
+++ b/arch/powerpc/platforms/40x/walnut.c
@@ -17,12 +17,13 @@
*/
#include <linux/init.h>
+#include <linux/of_platform.h>
+
#include <asm/machdep.h>
#include <asm/prom.h>
#include <asm/udbg.h>
#include <asm/time.h>
#include <asm/uic.h>
-#include <asm/of_platform.h>
static struct of_device_id walnut_of_bus[] = {
{ .compatible = "ibm,plb3", },
diff --git a/arch/powerpc/platforms/44x/bamboo.c b/arch/powerpc/platforms/44x/bamboo.c
index 470e1a3..be23f11 100644
--- a/arch/powerpc/platforms/44x/bamboo.c
+++ b/arch/powerpc/platforms/44x/bamboo.c
@@ -14,12 +14,13 @@
* option) any later version.
*/
#include <linux/init.h>
+#include <linux/of_platform.h>
+
#include <asm/machdep.h>
#include <asm/prom.h>
#include <asm/udbg.h>
#include <asm/time.h>
#include <asm/uic.h>
-#include <asm/of_platform.h>
#include "44x.h"
static struct of_device_id bamboo_of_bus[] = {
diff --git a/arch/powerpc/platforms/44x/ebony.c b/arch/powerpc/platforms/44x/ebony.c
index 40e18fc..6cd3476 100644
--- a/arch/powerpc/platforms/44x/ebony.c
+++ b/arch/powerpc/platforms/44x/ebony.c
@@ -17,12 +17,13 @@
*/
#include <linux/init.h>
+#include <linux/of_platform.h>
+
#include <asm/machdep.h>
#include <asm/prom.h>
#include <asm/udbg.h>
#include <asm/time.h>
#include <asm/uic.h>
-#include <asm/of_platform.h>
#include "44x.h"
diff --git a/arch/powerpc/platforms/44x/sequoia.c b/arch/powerpc/platforms/44x/sequoia.c
index 30700b3..21a9dd1 100644
--- a/arch/powerpc/platforms/44x/sequoia.c
+++ b/arch/powerpc/platforms/44x/sequoia.c
@@ -14,12 +14,13 @@
* option) any later version.
*/
#include <linux/init.h>
+#include <linux/of_platform.h>
+
#include <asm/machdep.h>
#include <asm/prom.h>
#include <asm/udbg.h>
#include <asm/time.h>
#include <asm/uic.h>
-#include <asm/of_platform.h>
#include "44x.h"
static struct of_device_id sequoia_of_bus[] = {
diff --git a/arch/powerpc/platforms/83xx/mpc832x_mds.c b/arch/powerpc/platforms/83xx/mpc832x_mds.c
index 972fa85..39ee7a1 100644
--- a/arch/powerpc/platforms/83xx/mpc832x_mds.c
+++ b/arch/powerpc/platforms/83xx/mpc832x_mds.c
@@ -90,10 +90,11 @@
if ((np = of_find_compatible_node(NULL, "network", "ucc_geth"))
!= NULL){
- /* Reset the Ethernet PHY */
- bcsr_regs[9] &= ~0x20;
+ /* Reset the Ethernet PHYs */
+#define BCSR8_FETH_RST 0x50
+ bcsr_regs[8] &= ~BCSR8_FETH_RST;
udelay(1000);
- bcsr_regs[9] |= 0x20;
+ bcsr_regs[8] |= BCSR8_FETH_RST;
iounmap(bcsr_regs);
of_node_put(np);
}
@@ -145,30 +146,6 @@
#endif /* CONFIG_QUICC_ENGINE */
}
-#if defined(CONFIG_I2C_MPC) && defined(CONFIG_SENSORS_DS1374)
-extern ulong ds1374_get_rtc_time(void);
-extern int ds1374_set_rtc_time(ulong);
-
-static int __init mpc832x_rtc_hookup(void)
-{
- struct timespec tv;
-
- if (!machine_is(mpc832x_mds))
- return 0;
-
- ppc_md.get_rtc_time = ds1374_get_rtc_time;
- ppc_md.set_rtc_time = ds1374_set_rtc_time;
-
- tv.tv_nsec = 0;
- tv.tv_sec = (ppc_md.get_rtc_time) ();
- do_settimeofday(&tv);
-
- return 0;
-}
-
-late_initcall(mpc832x_rtc_hookup);
-#endif
-
/*
* Called very early, MMU is off, device-tree isn't unflattened
*/
diff --git a/arch/powerpc/platforms/83xx/mpc832x_rdb.c b/arch/powerpc/platforms/83xx/mpc832x_rdb.c
index fbca336..d4bd040 100644
--- a/arch/powerpc/platforms/83xx/mpc832x_rdb.c
+++ b/arch/powerpc/platforms/83xx/mpc832x_rdb.c
@@ -15,7 +15,10 @@
*/
#include <linux/pci.h>
+#include <linux/interrupt.h>
#include <linux/spi/spi.h>
+#include <linux/spi/mmc_spi.h>
+#include <linux/mmc/host.h>
#include <asm/of_platform.h>
#include <asm/time.h>
@@ -46,15 +49,16 @@
par_io_data_set(3, 13, !polarity);
}
+static struct mmc_spi_platform_data mpc832x_mmc_pdata = {
+ .ocr_mask = MMC_VDD_33_34,
+};
+
static struct spi_board_info mpc832x_spi_boardinfo = {
.bus_num = 0x4c0,
.chip_select = 0,
.max_speed_hz = 50000000,
- /*
- * XXX: This is spidev (spi in userspace) stub, should
- * be replaced by "mmc_spi" when mmc_spi will hit mainline.
- */
- .modalias = "spidev",
+ .modalias = "mmc_spi",
+ .platform_data = &mpc832x_mmc_pdata,
};
static int __init mpc832x_spi_init(void)
diff --git a/arch/powerpc/platforms/83xx/mpc834x_mds.c b/arch/powerpc/platforms/83xx/mpc834x_mds.c
index 00aed7c..a81bb3c 100644
--- a/arch/powerpc/platforms/83xx/mpc834x_mds.c
+++ b/arch/powerpc/platforms/83xx/mpc834x_mds.c
@@ -106,30 +106,6 @@
ipic_set_default_priority();
}
-#if defined(CONFIG_I2C_MPC) && defined(CONFIG_SENSORS_DS1374)
-extern ulong ds1374_get_rtc_time(void);
-extern int ds1374_set_rtc_time(ulong);
-
-static int __init mpc834x_rtc_hookup(void)
-{
- struct timespec tv;
-
- if (!machine_is(mpc834x_mds))
- return 0;
-
- ppc_md.get_rtc_time = ds1374_get_rtc_time;
- ppc_md.set_rtc_time = ds1374_set_rtc_time;
-
- tv.tv_nsec = 0;
- tv.tv_sec = (ppc_md.get_rtc_time) ();
- do_settimeofday(&tv);
-
- return 0;
-}
-
-late_initcall(mpc834x_rtc_hookup);
-#endif
-
/*
* Called very early, MMU is off, device-tree isn't unflattened
*/
diff --git a/arch/powerpc/platforms/83xx/mpc836x_mds.c b/arch/powerpc/platforms/83xx/mpc836x_mds.c
index 0f3855c..e40012f 100644
--- a/arch/powerpc/platforms/83xx/mpc836x_mds.c
+++ b/arch/powerpc/platforms/83xx/mpc836x_mds.c
@@ -96,14 +96,39 @@
if ((np = of_find_compatible_node(NULL, "network", "ucc_geth"))
!= NULL){
+ uint svid;
+
/* Reset the Ethernet PHY */
- bcsr_regs[9] &= ~0x20;
+#define BCSR9_GETHRST 0x20
+ clrbits8(&bcsr_regs[9], BCSR9_GETHRST);
udelay(1000);
- bcsr_regs[9] |= 0x20;
+ setbits8(&bcsr_regs[9], BCSR9_GETHRST);
+
+ /* handle mpc8360ea rev.2.1 erratum 2: RGMII Timing */
+ svid = mfspr(SPRN_SVR);
+ if (svid == 0x80480021) {
+ void __iomem *immap;
+
+ immap = ioremap(get_immrbase() + 0x14a8, 8);
+
+ /*
+ * IMMR + 0x14A8[4:5] = 11 (clk delay for UCC 2)
+ * IMMR + 0x14A8[18:19] = 11 (clk delay for UCC 1)
+ */
+ setbits32(immap, 0x0c003000);
+
+ /*
+ * IMMR + 0x14AC[20:27] = 10101010
+ * (data delay for both UCC's)
+ */
+ clrsetbits_be32(immap + 4, 0xff0, 0xaa0);
+
+ iounmap(immap);
+ }
+
iounmap(bcsr_regs);
of_node_put(np);
}
-
#endif /* CONFIG_QUICC_ENGINE */
}
@@ -152,30 +177,6 @@
#endif /* CONFIG_QUICC_ENGINE */
}
-#if defined(CONFIG_I2C_MPC) && defined(CONFIG_SENSORS_DS1374)
-extern ulong ds1374_get_rtc_time(void);
-extern int ds1374_set_rtc_time(ulong);
-
-static int __init mpc8360_rtc_hookup(void)
-{
- struct timespec tv;
-
- if (!machine_is(mpc836x_mds))
- return 0;
-
- ppc_md.get_rtc_time = ds1374_get_rtc_time;
- ppc_md.set_rtc_time = ds1374_set_rtc_time;
-
- tv.tv_nsec = 0;
- tv.tv_sec = (ppc_md.get_rtc_time) ();
- do_settimeofday(&tv);
-
- return 0;
-}
-
-late_initcall(mpc8360_rtc_hookup);
-#endif
-
/*
* Called very early, MMU is off, device-tree isn't unflattened
*/
diff --git a/arch/powerpc/platforms/83xx/usb.c b/arch/powerpc/platforms/83xx/usb.c
index eafe760..b45160f 100644
--- a/arch/powerpc/platforms/83xx/usb.c
+++ b/arch/powerpc/platforms/83xx/usb.c
@@ -130,7 +130,7 @@
out_be32(immap + MPC83XX_SCCR_OFFS, temp);
/* Configure pin mux for ULPI. There is no pin mux for UTMI */
- if (!strcmp(prop, "ulpi")) {
+ if (prop && !strcmp(prop, "ulpi")) {
temp = in_be32(immap + MPC83XX_SICRL_OFFS);
temp &= ~MPC831X_SICRL_USB_MASK;
temp |= MPC831X_SICRL_USB_ULPI;
@@ -153,13 +153,13 @@
usb_regs = ioremap(res.start, res.end - res.start + 1);
/* Using on-chip PHY */
- if (!strcmp(prop, "utmi_wide") ||
- !strcmp(prop, "utmi")) {
+ if (prop && (!strcmp(prop, "utmi_wide") ||
+ !strcmp(prop, "utmi"))) {
/* Set UTMI_PHY_EN, REFSEL to 48MHZ */
out_be32(usb_regs + FSL_USB2_CONTROL_OFFS,
CONTROL_UTMI_PHY_EN | CONTROL_REFSEL_48MHZ);
/* Using external UPLI PHY */
- } else if (!strcmp(prop, "ulpi")) {
+ } else if (prop && !strcmp(prop, "ulpi")) {
/* Set PHY_CLK_SEL to ULPI */
temp = CONTROL_PHY_CLK_SEL_ULPI;
#ifdef CONFIG_USB_OTG
diff --git a/arch/powerpc/platforms/cell/Kconfig b/arch/powerpc/platforms/cell/Kconfig
index e1e2f6a..3a963b4 100644
--- a/arch/powerpc/platforms/cell/Kconfig
+++ b/arch/powerpc/platforms/cell/Kconfig
@@ -88,3 +88,8 @@
but also at lower core voltage.
endmenu
+
+config OPROFILE_CELL
+ def_bool y
+ depends on PPC_CELL_NATIVE && (OPROFILE = m || OPROFILE = y)
+
diff --git a/arch/powerpc/platforms/cell/Makefile b/arch/powerpc/platforms/cell/Makefile
index 61d12f1..39d695c 100644
--- a/arch/powerpc/platforms/cell/Makefile
+++ b/arch/powerpc/platforms/cell/Makefile
@@ -19,6 +19,7 @@
spu-manage-$(CONFIG_PPC_CELL_NATIVE) += spu_manage.o
obj-$(CONFIG_SPU_BASE) += spu_callbacks.o spu_base.o \
+ spu_notify.o \
spu_syscalls.o \
$(spu-priv1-y) \
$(spu-manage-y) \
diff --git a/arch/powerpc/platforms/cell/spu_notify.c b/arch/powerpc/platforms/cell/spu_notify.c
new file mode 100644
index 0000000..34d1569
--- /dev/null
+++ b/arch/powerpc/platforms/cell/spu_notify.c
@@ -0,0 +1,67 @@
+/*
+ * Move OProfile dependencies from spufs module to the kernel so it
+ * can run on non-cell PPC.
+ *
+ * Copyright (C) IBM 2005
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#undef DEBUG
+
+#include <linux/module.h>
+#include <asm/spu.h>
+#include "spufs/spufs.h"
+
+static BLOCKING_NOTIFIER_HEAD(spu_switch_notifier);
+
+void spu_switch_notify(struct spu *spu, struct spu_context *ctx)
+{
+ blocking_notifier_call_chain(&spu_switch_notifier,
+ ctx ? ctx->object_id : 0, spu);
+}
+EXPORT_SYMBOL_GPL(spu_switch_notify);
+
+int spu_switch_event_register(struct notifier_block *n)
+{
+ int ret;
+ ret = blocking_notifier_chain_register(&spu_switch_notifier, n);
+ if (!ret)
+ notify_spus_active();
+ return ret;
+}
+EXPORT_SYMBOL_GPL(spu_switch_event_register);
+
+int spu_switch_event_unregister(struct notifier_block *n)
+{
+ return blocking_notifier_chain_unregister(&spu_switch_notifier, n);
+}
+EXPORT_SYMBOL_GPL(spu_switch_event_unregister);
+
+void spu_set_profile_private_kref(struct spu_context *ctx,
+ struct kref *prof_info_kref,
+ void (* prof_info_release) (struct kref *kref))
+{
+ ctx->prof_priv_kref = prof_info_kref;
+ ctx->prof_priv_release = prof_info_release;
+}
+EXPORT_SYMBOL_GPL(spu_set_profile_private_kref);
+
+void *spu_get_profile_private_kref(struct spu_context *ctx)
+{
+ return ctx->prof_priv_kref;
+}
+EXPORT_SYMBOL_GPL(spu_get_profile_private_kref);
+
diff --git a/arch/powerpc/platforms/cell/spu_syscalls.c b/arch/powerpc/platforms/cell/spu_syscalls.c
index a9438b7..75530d9 100644
--- a/arch/powerpc/platforms/cell/spu_syscalls.c
+++ b/arch/powerpc/platforms/cell/spu_syscalls.c
@@ -145,6 +145,20 @@
return ret;
}
+void notify_spus_active(void)
+{
+ struct spufs_calls *calls;
+
+ calls = spufs_calls_get();
+ if (!calls)
+ return;
+
+ calls->notify_spus_active();
+ spufs_calls_put(calls);
+
+ return;
+}
+
int register_spu_syscalls(struct spufs_calls *calls)
{
if (spufs_calls)
diff --git a/arch/powerpc/platforms/cell/spufs/context.c b/arch/powerpc/platforms/cell/spufs/context.c
index 9cb081c..adf0a03 100644
--- a/arch/powerpc/platforms/cell/spufs/context.c
+++ b/arch/powerpc/platforms/cell/spufs/context.c
@@ -190,19 +190,3 @@
spu_release(ctx);
}
-void spu_set_profile_private_kref(struct spu_context *ctx,
- struct kref *prof_info_kref,
- void ( * prof_info_release) (struct kref *kref))
-{
- ctx->prof_priv_kref = prof_info_kref;
- ctx->prof_priv_release = prof_info_release;
-}
-EXPORT_SYMBOL_GPL(spu_set_profile_private_kref);
-
-void *spu_get_profile_private_kref(struct spu_context *ctx)
-{
- return ctx->prof_priv_kref;
-}
-EXPORT_SYMBOL_GPL(spu_get_profile_private_kref);
-
-
diff --git a/arch/powerpc/platforms/cell/spufs/inode.c b/arch/powerpc/platforms/cell/spufs/inode.c
index 0966d09..c0e968a 100644
--- a/arch/powerpc/platforms/cell/spufs/inode.c
+++ b/arch/powerpc/platforms/cell/spufs/inode.c
@@ -171,6 +171,7 @@
{
/* remove all entries */
spufs_prune_dir(dir);
+ d_drop(dir);
return simple_rmdir(parent, dir);
}
diff --git a/arch/powerpc/platforms/cell/spufs/sched.c b/arch/powerpc/platforms/cell/spufs/sched.c
index 4d257b3..9ad53e6 100644
--- a/arch/powerpc/platforms/cell/spufs/sched.c
+++ b/arch/powerpc/platforms/cell/spufs/sched.c
@@ -166,15 +166,7 @@
return rval;
}
-static BLOCKING_NOTIFIER_HEAD(spu_switch_notifier);
-
-void spu_switch_notify(struct spu *spu, struct spu_context *ctx)
-{
- blocking_notifier_call_chain(&spu_switch_notifier,
- ctx ? ctx->object_id : 0, spu);
-}
-
-static void notify_spus_active(void)
+void do_notify_spus_active(void)
{
int node;
@@ -201,22 +193,6 @@
}
}
-int spu_switch_event_register(struct notifier_block * n)
-{
- int ret;
- ret = blocking_notifier_chain_register(&spu_switch_notifier, n);
- if (!ret)
- notify_spus_active();
- return ret;
-}
-EXPORT_SYMBOL_GPL(spu_switch_event_register);
-
-int spu_switch_event_unregister(struct notifier_block * n)
-{
- return blocking_notifier_chain_unregister(&spu_switch_notifier, n);
-}
-EXPORT_SYMBOL_GPL(spu_switch_event_unregister);
-
/**
* spu_bind_context - bind spu context to physical spu
* @spu: physical spu to bind to
diff --git a/arch/powerpc/platforms/cell/spufs/syscalls.c b/arch/powerpc/platforms/cell/spufs/syscalls.c
index 2c34f71..4304044 100644
--- a/arch/powerpc/platforms/cell/spufs/syscalls.c
+++ b/arch/powerpc/platforms/cell/spufs/syscalls.c
@@ -86,5 +86,6 @@
.spu_run = do_spu_run,
.coredump_extra_notes_size = spufs_coredump_extra_notes_size,
.coredump_extra_notes_write = spufs_coredump_extra_notes_write,
+ .notify_spus_active = do_notify_spus_active,
.owner = THIS_MODULE,
};
diff --git a/arch/powerpc/platforms/chrp/pci.c b/arch/powerpc/platforms/chrp/pci.c
index e43465d..0340a34 100644
--- a/arch/powerpc/platforms/chrp/pci.c
+++ b/arch/powerpc/platforms/chrp/pci.c
@@ -317,8 +317,12 @@
/* SL82C105 IDE Control/Status Register */
#define SL82C105_IDECSR 0x40
-/* Fixup for Winbond ATA quirk, required for briq */
-void chrp_pci_fixup_winbond_ata(struct pci_dev *sl82c105)
+/* Fixup for Winbond ATA quirk, required for briq mostly because the
+ * 8259 is configured for level sensitive IRQ 14 and so wants the
+ * ATA controller to be set to fully native mode or bad things
+ * will happen.
+ */
+static void __devinit chrp_pci_fixup_winbond_ata(struct pci_dev *sl82c105)
{
u8 progif;
@@ -334,10 +338,15 @@
sl82c105->class |= 0x05;
/* Disable SL82C105 second port */
pci_write_config_word(sl82c105, SL82C105_IDECSR, 0x0003);
+ /* Clear IO BARs, they will be reassigned */
+ pci_write_config_dword(sl82c105, PCI_BASE_ADDRESS_0, 0);
+ pci_write_config_dword(sl82c105, PCI_BASE_ADDRESS_1, 0);
+ pci_write_config_dword(sl82c105, PCI_BASE_ADDRESS_2, 0);
+ pci_write_config_dword(sl82c105, PCI_BASE_ADDRESS_3, 0);
}
}
-DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_WINBOND, PCI_DEVICE_ID_WINBOND_82C105,
- chrp_pci_fixup_winbond_ata);
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_WINBOND, PCI_DEVICE_ID_WINBOND_82C105,
+ chrp_pci_fixup_winbond_ata);
/* Pegasos2 firmware version 20040810 configures the built-in IDE controller
* in legacy mode, but sets the PCI registers to PCI native mode.
@@ -345,7 +354,7 @@
* mode as well. The same fixup must be done to the class-code property in
* the IDE node /pci@80000000/ide@C,1
*/
-static void chrp_pci_fixup_vt8231_ata(struct pci_dev *viaide)
+static void __devinit chrp_pci_fixup_vt8231_ata(struct pci_dev *viaide)
{
u8 progif;
struct pci_dev *viaisa;
@@ -366,4 +375,4 @@
pci_dev_put(viaisa);
}
-DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C586_1, chrp_pci_fixup_vt8231_ata);
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C586_1, chrp_pci_fixup_vt8231_ata);
diff --git a/arch/powerpc/platforms/embedded6xx/prpmc2800.c b/arch/powerpc/platforms/embedded6xx/prpmc2800.c
index e484cac..653a5eb 100644
--- a/arch/powerpc/platforms/embedded6xx/prpmc2800.c
+++ b/arch/powerpc/platforms/embedded6xx/prpmc2800.c
@@ -144,6 +144,7 @@
strncpy(prpmc2800_platform_name, m,
min((int)len, PLATFORM_NAME_MAX - 1));
+ _set_L2CR(_get_L2CR() | L2CR_L2E);
return 1;
}
diff --git a/arch/powerpc/platforms/iseries/lpevents.c b/arch/powerpc/platforms/iseries/lpevents.c
index 34bdbbe..275f494 100644
--- a/arch/powerpc/platforms/iseries/lpevents.c
+++ b/arch/powerpc/platforms/iseries/lpevents.c
@@ -121,6 +121,7 @@
{
struct HvLpEvent * event;
+ restart:
/* If we have recursed, just return */
if (!spin_trylock(&hvlpevent_queue.hq_lock))
return;
@@ -146,8 +147,20 @@
if (event->xType < HvLpEvent_Type_NumTypes &&
lpEventHandler[event->xType])
lpEventHandler[event->xType](event);
- else
- printk(KERN_INFO "Unexpected Lp Event type=%d\n", event->xType );
+ else {
+ u8 type = event->xType;
+
+ /*
+ * Don't printk in the spinlock as printk
+ * may require ack events form the HV to send
+ * any characters there.
+ */
+ hvlpevent_clear_valid(event);
+ spin_unlock(&hvlpevent_queue.hq_lock);
+ printk(KERN_INFO
+ "Unexpected Lp Event type=%d\n", type);
+ goto restart;
+ }
hvlpevent_clear_valid(event);
} else if (hvlpevent_queue.hq_overflow_pending)
diff --git a/arch/powerpc/platforms/pasemi/setup.c b/arch/powerpc/platforms/pasemi/setup.c
index 3a5d112..3d62060 100644
--- a/arch/powerpc/platforms/pasemi/setup.c
+++ b/arch/powerpc/platforms/pasemi/setup.c
@@ -214,7 +214,7 @@
printk(KERN_DEBUG "OpenPIC addr: %lx\n", openpic_addr);
mpic = mpic_alloc(mpic_node, openpic_addr,
- MPIC_PRIMARY|MPIC_LARGE_VECTORS|MPIC_WANTS_RESET,
+ MPIC_PRIMARY|MPIC_LARGE_VECTORS,
0, 0, " PAS-OPIC ");
BUG_ON(!mpic);
diff --git a/arch/powerpc/platforms/powermac/pci.c b/arch/powerpc/platforms/powermac/pci.c
index ec49099..f852ae3 100644
--- a/arch/powerpc/platforms/powermac/pci.c
+++ b/arch/powerpc/platforms/powermac/pci.c
@@ -1243,15 +1243,22 @@
good:
pci_read_config_byte(dev, PCI_CLASS_PROG, &progif);
if ((progif & 5) != 5) {
- printk(KERN_INFO "Forcing PCI IDE into native mode: %s\n",
+ printk(KERN_INFO "PCI: %s Forcing PCI IDE into native mode\n",
pci_name(dev));
(void) pci_write_config_byte(dev, PCI_CLASS_PROG, progif|5);
if (pci_read_config_byte(dev, PCI_CLASS_PROG, &progif) ||
(progif & 5) != 5)
printk(KERN_ERR "Rewrite of PROGIF failed !\n");
+ else {
+ /* Clear IO BARs, they will be reassigned */
+ pci_write_config_dword(dev, PCI_BASE_ADDRESS_0, 0);
+ pci_write_config_dword(dev, PCI_BASE_ADDRESS_1, 0);
+ pci_write_config_dword(dev, PCI_BASE_ADDRESS_2, 0);
+ pci_write_config_dword(dev, PCI_BASE_ADDRESS_3, 0);
+ }
}
}
-DECLARE_PCI_FIXUP_FINAL(PCI_ANY_ID, PCI_ANY_ID, pmac_pci_fixup_pciata);
+DECLARE_PCI_FIXUP_EARLY(PCI_ANY_ID, PCI_ANY_ID, pmac_pci_fixup_pciata);
#endif
/*
diff --git a/arch/powerpc/platforms/ps3/Kconfig b/arch/powerpc/platforms/ps3/Kconfig
index 67144d1..298f1c9 100644
--- a/arch/powerpc/platforms/ps3/Kconfig
+++ b/arch/powerpc/platforms/ps3/Kconfig
@@ -91,7 +91,7 @@
depends on PPC_PS3
tristate "PS3 System Manager driver" if PS3_ADVANCED
select PS3_VUART
- default m
+ default y
help
Include support for the PS3 System Manager.
diff --git a/arch/powerpc/platforms/ps3/os-area.c b/arch/powerpc/platforms/ps3/os-area.c
index 766685a..b9ea09d 100644
--- a/arch/powerpc/platforms/ps3/os-area.c
+++ b/arch/powerpc/platforms/ps3/os-area.c
@@ -23,6 +23,7 @@
#include <linux/workqueue.h>
#include <linux/fs.h>
#include <linux/syscalls.h>
+#include <linux/ctype.h>
#include <asm/lmb.h>
@@ -37,6 +38,8 @@
HEADER_LDR_FORMAT_GZIP = 1,
};
+#define OS_AREA_HEADER_MAGIC_NUM "cell_ext_os_area"
+
/**
* struct os_area_header - os area header segment.
* @magic_num: Always 'cell_ext_os_area'.
@@ -114,13 +117,11 @@
u8 _reserved_5[8];
};
-enum {
- OS_AREA_DB_MAGIC_NUM = 0x2d64622dU,
-};
+#define OS_AREA_DB_MAGIC_NUM "-db-"
/**
* struct os_area_db - Shared flash memory database.
- * @magic_num: Always '-db-' = 0x2d64622d.
+ * @magic_num: Always '-db-'.
* @version: os_area_db format version number.
* @index_64: byte offset of the database id index for 64 bit variables.
* @count_64: number of usable 64 bit index entries
@@ -135,7 +136,7 @@
*/
struct os_area_db {
- u32 magic_num;
+ u8 magic_num[4];
u16 version;
u16 _reserved_1;
u16 index_64;
@@ -265,12 +266,26 @@
prop->name);
}
+static void dump_field(char *s, const u8 *field, int size_of_field)
+{
+#if defined(DEBUG)
+ int i;
+
+ for (i = 0; i < size_of_field; i++)
+ s[i] = isprint(field[i]) ? field[i] : '.';
+ s[i] = 0;
+#endif
+}
+
#define dump_header(_a) _dump_header(_a, __func__, __LINE__)
static void _dump_header(const struct os_area_header *h, const char *func,
int line)
{
+ char str[sizeof(h->magic_num) + 1];
+
+ dump_field(str, h->magic_num, sizeof(h->magic_num));
pr_debug("%s:%d: h.magic_num: '%s'\n", func, line,
- h->magic_num);
+ str);
pr_debug("%s:%d: h.hdr_version: %u\n", func, line,
h->hdr_version);
pr_debug("%s:%d: h.db_area_offset: %u\n", func, line,
@@ -311,7 +326,8 @@
static int verify_header(const struct os_area_header *header)
{
- if (memcmp(header->magic_num, "cell_ext_os_area", 16)) {
+ if (memcmp(header->magic_num, OS_AREA_HEADER_MAGIC_NUM,
+ sizeof(header->magic_num))) {
pr_debug("%s:%d magic_num failed\n", __func__, __LINE__);
return -1;
}
@@ -331,7 +347,8 @@
static int db_verify(const struct os_area_db *db)
{
- if (db->magic_num != OS_AREA_DB_MAGIC_NUM) {
+ if (memcmp(db->magic_num, OS_AREA_DB_MAGIC_NUM,
+ sizeof(db->magic_num))) {
pr_debug("%s:%d magic_num failed\n", __func__, __LINE__);
return -1;
}
@@ -484,8 +501,11 @@
static void _dump_db(const struct os_area_db *db, const char *func,
int line)
{
+ char str[sizeof(db->magic_num) + 1];
+
+ dump_field(str, db->magic_num, sizeof(db->magic_num));
pr_debug("%s:%d: db.magic_num: '%s'\n", func, line,
- (const char*)&db->magic_num);
+ str);
pr_debug("%s:%d: db.version: %u\n", func, line,
db->version);
pr_debug("%s:%d: db.index_64: %u\n", func, line,
@@ -516,7 +536,7 @@
memset(db, 0, sizeof(struct os_area_db));
- db->magic_num = OS_AREA_DB_MAGIC_NUM;
+ memcpy(db->magic_num, OS_AREA_DB_MAGIC_NUM, sizeof(db->magic_num));
db->version = 1;
db->index_64 = HEADER_SIZE;
db->count_64 = VALUES_64_COUNT;
diff --git a/arch/powerpc/platforms/pseries/Kconfig b/arch/powerpc/platforms/pseries/Kconfig
index 16e4e40..306a9d0 100644
--- a/arch/powerpc/platforms/pseries/Kconfig
+++ b/arch/powerpc/platforms/pseries/Kconfig
@@ -21,7 +21,7 @@
config EEH
bool "PCI Extended Error Handling (EEH)" if EMBEDDED
- depends on PPC_PSERIES
+ depends on PPC_PSERIES && PCI
default y if !EMBEDDED
config SCANLOG
diff --git a/arch/powerpc/sysdev/cpm2_common.c b/arch/powerpc/sysdev/cpm2_common.c
index 859362f..c1d8240 100644
--- a/arch/powerpc/sysdev/cpm2_common.c
+++ b/arch/powerpc/sysdev/cpm2_common.c
@@ -61,8 +61,7 @@
of space for CPM as it is larger
than on PQ2 */
-void
-cpm2_reset(void)
+void __init cpm2_reset(void)
{
#ifdef CONFIG_PPC_85xx
cpm2_immr = ioremap(CPM_MAP_ADDR, CPM_MAP_SIZE);
diff --git a/arch/powerpc/sysdev/uic.c b/arch/powerpc/sysdev/uic.c
index 5149716..847a549 100644
--- a/arch/powerpc/sysdev/uic.c
+++ b/arch/powerpc/sysdev/uic.c
@@ -97,6 +97,22 @@
spin_unlock_irqrestore(&uic->lock, flags);
}
+static void uic_mask_ack_irq(unsigned int virq)
+{
+ struct uic *uic = get_irq_chip_data(virq);
+ unsigned int src = uic_irq_to_hw(virq);
+ unsigned long flags;
+ u32 er, sr;
+
+ sr = 1 << (31-src);
+ spin_lock_irqsave(&uic->lock, flags);
+ er = mfdcr(uic->dcrbase + UIC_ER);
+ er &= ~sr;
+ mtdcr(uic->dcrbase + UIC_ER, er);
+ mtdcr(uic->dcrbase + UIC_SR, sr);
+ spin_unlock_irqrestore(&uic->lock, flags);
+}
+
static int uic_set_irq_type(unsigned int virq, unsigned int flow_type)
{
struct uic *uic = get_irq_chip_data(virq);
@@ -152,7 +168,7 @@
.typename = " UIC ",
.unmask = uic_unmask_irq,
.mask = uic_mask_irq,
-/* .mask_ack = uic_mask_irq_and_ack, */
+ .mask_ack = uic_mask_ack_irq,
.ack = uic_ack_irq,
.set_type = uic_set_irq_type,
};
diff --git a/arch/ppc/configs/ml300_defconfig b/arch/ppc/configs/ml300_defconfig
index 69bad91..d66cacd 100644
--- a/arch/ppc/configs/ml300_defconfig
+++ b/arch/ppc/configs/ml300_defconfig
@@ -719,7 +719,7 @@
CONFIG_FORCED_INLINING=y
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_KGDB is not set
-CONFIG_XMON=y
+# CONFIG_XMON is not set
# CONFIG_BDI_SWITCH is not set
# CONFIG_SERIAL_TEXT_DEBUG is not set
diff --git a/arch/ppc/configs/ml403_defconfig b/arch/ppc/configs/ml403_defconfig
index a78896e..71bcfa7 100644
--- a/arch/ppc/configs/ml403_defconfig
+++ b/arch/ppc/configs/ml403_defconfig
@@ -720,7 +720,7 @@
CONFIG_FORCED_INLINING=y
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_KGDB is not set
-CONFIG_XMON=y
+# CONFIG_XMON is not set
# CONFIG_BDI_SWITCH is not set
# CONFIG_SERIAL_TEXT_DEBUG is not set
diff --git a/arch/ppc/kernel/setup.c b/arch/ppc/kernel/setup.c
index aac88c2..5255bd8 100644
--- a/arch/ppc/kernel/setup.c
+++ b/arch/ppc/kernel/setup.c
@@ -312,7 +312,14 @@
* Identify the CPU type and fix up code sections
* that depend on which cpu we have.
*/
+#if defined(CONFIG_440EP) && defined(CONFIG_PPC_FPU)
+ /* We pass the virtual PVR here for 440EP as 440EP and 440GR have
+ * identical PVRs and there is no reliable way to check for the FPU
+ */
+ spec = identify_cpu(offset, (mfspr(SPRN_PVR) | 0x8));
+#else
spec = identify_cpu(offset, mfspr(SPRN_PVR));
+#endif
do_feature_fixups(spec->cpu_features,
PTRRELOC(&__start___ftr_fixup),
PTRRELOC(&__stop___ftr_fixup));
diff --git a/arch/ppc/mm/init.c b/arch/ppc/mm/init.c
index 390dd19..dd898d3 100644
--- a/arch/ppc/mm/init.c
+++ b/arch/ppc/mm/init.c
@@ -561,7 +561,7 @@
* That means the zeroed TLB has to be invalidated
* whenever a page miss occurs.
*/
- _tlbie(address);
+ _tlbie(address, 0 /* 8xx doesn't care about PID */);
#endif
if (!PageReserved(page)
&& !test_bit(PG_arch_1, &page->flags)) {
diff --git a/arch/ppc/mm/mmu_decl.h b/arch/ppc/mm/mmu_decl.h
index f1d4f21..b298b60 100644
--- a/arch/ppc/mm/mmu_decl.h
+++ b/arch/ppc/mm/mmu_decl.h
@@ -49,7 +49,7 @@
* architectures. -- Dan
*/
#if defined(CONFIG_8xx)
-#define flush_HPTE(X, va, pg) _tlbie(va)
+#define flush_HPTE(X, va, pg) _tlbie(va, 0 /* 8xx doesn't care about PID */)
#define MMU_init_hw() do { } while(0)
#define mmu_mapin_ram() (0UL)
diff --git a/arch/ppc/platforms/4xx/xparameters/xparameters.h b/arch/ppc/platforms/4xx/xparameters/xparameters.h
index 01aa043..650888b 100644
--- a/arch/ppc/platforms/4xx/xparameters/xparameters.h
+++ b/arch/ppc/platforms/4xx/xparameters/xparameters.h
@@ -15,8 +15,16 @@
#if defined(CONFIG_XILINX_ML300)
#include "xparameters_ml300.h"
+ #define XPAR_INTC_0_AC97_CONTROLLER_REF_0_PLAYBACK_VEC_ID \
+ XPAR_DCR_INTC_0_OPB_AC97_CONTROLLER_REF_0_PLAYBACK_INTERRUPT_INTR
+ #define XPAR_INTC_0_AC97_CONTROLLER_REF_0_RECORD_VEC_ID \
+ XPAR_DCR_INTC_0_OPB_AC97_CONTROLLER_REF_0_RECORD_INTERRUPT_INTR
#elif defined(CONFIG_XILINX_ML403)
#include "xparameters_ml403.h"
+ #define XPAR_INTC_0_AC97_CONTROLLER_REF_0_PLAYBACK_VEC_ID \
+ XPAR_OPB_INTC_0_OPB_AC97_CONTROLLER_REF_0_PLAYBACK_INTERRUPT_INTR
+ #define XPAR_INTC_0_AC97_CONTROLLER_REF_0_RECORD_VEC_ID \
+ XPAR_OPB_INTC_0_OPB_AC97_CONTROLLER_REF_0_RECORD_INTERRUPT_INTR
#else
/* Add other board xparameter includes here before the #else */
#error No xparameters_*.h file included
diff --git a/arch/ppc/platforms/4xx/yucca.c b/arch/ppc/platforms/4xx/yucca.c
index a83b0ba..66a44ff 100644
--- a/arch/ppc/platforms/4xx/yucca.c
+++ b/arch/ppc/platforms/4xx/yucca.c
@@ -211,6 +211,7 @@
break;
default:
+ iounmap(pcie_reg_fpga_base);
return;
}
diff --git a/arch/ppc/syslib/virtex_devices.c b/arch/ppc/syslib/virtex_devices.c
index ace4ec0..7322781 100644
--- a/arch/ppc/syslib/virtex_devices.c
+++ b/arch/ppc/syslib/virtex_devices.c
@@ -87,6 +87,29 @@
}, \
}
+#define XPAR_AC97_CONTROLLER_REFERENCE(num) { \
+ .name = "ml403_ac97cr", \
+ .id = num, \
+ .num_resources = 3, \
+ .resource = (struct resource[]) { \
+ { \
+ .start = XPAR_OPB_AC97_CONTROLLER_REF_##num##_BASEADDR, \
+ .end = XPAR_OPB_AC97_CONTROLLER_REF_##num##_HIGHADDR, \
+ .flags = IORESOURCE_MEM, \
+ }, \
+ { \
+ .start = XPAR_INTC_0_AC97_CONTROLLER_REF_##num##_PLAYBACK_VEC_ID, \
+ .end = XPAR_INTC_0_AC97_CONTROLLER_REF_##num##_PLAYBACK_VEC_ID, \
+ .flags = IORESOURCE_IRQ, \
+ }, \
+ { \
+ .start = XPAR_INTC_0_AC97_CONTROLLER_REF_##num##_RECORD_VEC_ID, \
+ .end = XPAR_INTC_0_AC97_CONTROLLER_REF_##num##_RECORD_VEC_ID, \
+ .flags = IORESOURCE_IRQ, \
+ }, \
+ }, \
+}
+
/* UART 8250 driver platform data table */
struct plat_serial8250_port virtex_serial_platform_data[] = {
#if defined(XPAR_UARTNS550_0_BASEADDR)
@@ -173,6 +196,14 @@
#if defined(XPAR_TFT_3_BASEADDR)
XPAR_TFT(3),
#endif
+
+ /* AC97 Controller Reference instances */
+#if defined(XPAR_OPB_AC97_CONTROLLER_REF_0_BASEADDR)
+ XPAR_AC97_CONTROLLER_REFERENCE(0),
+#endif
+#if defined(XPAR_OPB_AC97_CONTROLLER_REF_1_BASEADDR)
+ XPAR_AC97_CONTROLLER_REFERENCE(1),
+#endif
};
/* Early serial support functions */
diff --git a/arch/s390/appldata/appldata.h b/arch/s390/appldata/appldata.h
index 4069b81..db3ae850 100644
--- a/arch/s390/appldata/appldata.h
+++ b/arch/s390/appldata/appldata.h
@@ -45,7 +45,6 @@
int active; /* monitoring status */
/* fill in from here */
- unsigned int ctl_nr; /* sysctl ID */
char name[APPLDATA_PROC_NAME_LENGTH]; /* name of /proc fs node */
unsigned char record_nr; /* Record Nr. for Product ID */
void (*callback)(void *data); /* callback function */
diff --git a/arch/s390/appldata/appldata_base.c b/arch/s390/appldata/appldata_base.c
index ac61cf4..655d525 100644
--- a/arch/s390/appldata/appldata_base.c
+++ b/arch/s390/appldata/appldata_base.c
@@ -53,29 +53,26 @@
static struct ctl_table_header *appldata_sysctl_header;
static struct ctl_table appldata_table[] = {
{
- .ctl_name = CTL_APPLDATA_TIMER,
.procname = "timer",
.mode = S_IRUGO | S_IWUSR,
.proc_handler = &appldata_timer_handler,
},
{
- .ctl_name = CTL_APPLDATA_INTERVAL,
.procname = "interval",
.mode = S_IRUGO | S_IWUSR,
.proc_handler = &appldata_interval_handler,
},
- { .ctl_name = 0 }
+ { },
};
static struct ctl_table appldata_dir_table[] = {
{
- .ctl_name = CTL_APPLDATA,
.procname = appldata_proc_name,
.maxlen = 0,
.mode = S_IRUGO | S_IXUGO,
.child = appldata_table,
},
- { .ctl_name = 0 }
+ { },
};
/*
@@ -441,75 +438,38 @@
*/
int appldata_register_ops(struct appldata_ops *ops)
{
- struct list_head *lh;
- struct appldata_ops *tmp_ops;
- int i;
+ if ((ops->size > APPLDATA_MAX_REC_SIZE) || (ops->size < 0))
+ return -EINVAL;
- i = 0;
-
- if ((ops->size > APPLDATA_MAX_REC_SIZE) ||
- (ops->size < 0)){
- P_ERROR("Invalid size of %s record = %i, maximum = %i!\n",
- ops->name, ops->size, APPLDATA_MAX_REC_SIZE);
+ ops->ctl_table = kzalloc(4 * sizeof(struct ctl_table), GFP_KERNEL);
+ if (!ops->ctl_table)
return -ENOMEM;
- }
- if ((ops->ctl_nr == CTL_APPLDATA) ||
- (ops->ctl_nr == CTL_APPLDATA_TIMER) ||
- (ops->ctl_nr == CTL_APPLDATA_INTERVAL)) {
- P_ERROR("ctl_nr %i already in use!\n", ops->ctl_nr);
- return -EBUSY;
- }
- ops->ctl_table = kzalloc(4*sizeof(struct ctl_table), GFP_KERNEL);
- if (ops->ctl_table == NULL) {
- P_ERROR("Not enough memory for %s ctl_table!\n", ops->name);
- return -ENOMEM;
- }
spin_lock(&appldata_ops_lock);
- list_for_each(lh, &appldata_ops_list) {
- tmp_ops = list_entry(lh, struct appldata_ops, list);
- P_DEBUG("register_ops loop: %i) name = %s, ctl = %i\n",
- ++i, tmp_ops->name, tmp_ops->ctl_nr);
- P_DEBUG("Comparing %s (ctl %i) with %s (ctl %i)\n",
- tmp_ops->name, tmp_ops->ctl_nr, ops->name,
- ops->ctl_nr);
- if (strncmp(tmp_ops->name, ops->name,
- APPLDATA_PROC_NAME_LENGTH) == 0) {
- P_ERROR("Name \"%s\" already registered!\n", ops->name);
- kfree(ops->ctl_table);
- spin_unlock(&appldata_ops_lock);
- return -EBUSY;
- }
- if (tmp_ops->ctl_nr == ops->ctl_nr) {
- P_ERROR("ctl_nr %i already registered!\n", ops->ctl_nr);
- kfree(ops->ctl_table);
- spin_unlock(&appldata_ops_lock);
- return -EBUSY;
- }
- }
list_add(&ops->list, &appldata_ops_list);
spin_unlock(&appldata_ops_lock);
- ops->ctl_table[0].ctl_name = CTL_APPLDATA;
ops->ctl_table[0].procname = appldata_proc_name;
ops->ctl_table[0].maxlen = 0;
ops->ctl_table[0].mode = S_IRUGO | S_IXUGO;
ops->ctl_table[0].child = &ops->ctl_table[2];
- ops->ctl_table[1].ctl_name = 0;
-
- ops->ctl_table[2].ctl_name = ops->ctl_nr;
ops->ctl_table[2].procname = ops->name;
ops->ctl_table[2].mode = S_IRUGO | S_IWUSR;
ops->ctl_table[2].proc_handler = appldata_generic_handler;
ops->ctl_table[2].data = ops;
- ops->ctl_table[3].ctl_name = 0;
-
ops->sysctl_header = register_sysctl_table(ops->ctl_table);
-
+ if (!ops->sysctl_header)
+ goto out;
P_INFO("%s-ops registered!\n", ops->name);
return 0;
+out:
+ spin_lock(&appldata_ops_lock);
+ list_del(&ops->list);
+ spin_unlock(&appldata_ops_lock);
+ kfree(ops->ctl_table);
+ return -ENOMEM;
}
/*
@@ -519,15 +479,11 @@
*/
void appldata_unregister_ops(struct appldata_ops *ops)
{
- void *table;
spin_lock(&appldata_ops_lock);
list_del(&ops->list);
- /* at that point any incoming access will fail */
- table = ops->ctl_table;
- ops->ctl_table = NULL;
spin_unlock(&appldata_ops_lock);
unregister_sysctl_table(ops->sysctl_header);
- kfree(table);
+ kfree(ops->ctl_table);
P_INFO("%s-ops unregistered!\n", ops->name);
}
/********************** module-ops management <END> **************************/
diff --git a/arch/s390/appldata/appldata_mem.c b/arch/s390/appldata/appldata_mem.c
index 697eb30..51181cc 100644
--- a/arch/s390/appldata/appldata_mem.c
+++ b/arch/s390/appldata/appldata_mem.c
@@ -147,7 +147,6 @@
static struct appldata_ops ops = {
- .ctl_nr = CTL_APPLDATA_MEM,
.name = "mem",
.record_nr = APPLDATA_RECORD_MEM_ID,
.size = sizeof(struct appldata_mem_data),
diff --git a/arch/s390/appldata/appldata_net_sum.c b/arch/s390/appldata/appldata_net_sum.c
index 6c1815a..4d83443 100644
--- a/arch/s390/appldata/appldata_net_sum.c
+++ b/arch/s390/appldata/appldata_net_sum.c
@@ -142,7 +142,6 @@
static struct appldata_ops ops = {
- .ctl_nr = CTL_APPLDATA_NET_SUM,
.name = "net_sum",
.record_nr = APPLDATA_RECORD_NET_SUM_ID,
.size = sizeof(struct appldata_net_sum_data),
diff --git a/arch/s390/appldata/appldata_os.c b/arch/s390/appldata/appldata_os.c
index 76a1552..6b3eafe 100644
--- a/arch/s390/appldata/appldata_os.c
+++ b/arch/s390/appldata/appldata_os.c
@@ -82,7 +82,6 @@
static struct appldata_os_data *appldata_os_data;
static struct appldata_ops ops = {
- .ctl_nr = CTL_APPLDATA_OS,
.name = "os",
.record_nr = APPLDATA_RECORD_OS_ID,
.owner = THIS_MODULE,
diff --git a/arch/s390/kernel/early.c b/arch/s390/kernel/early.c
index 8bf4ae1..1b3af7d 100644
--- a/arch/s390/kernel/early.c
+++ b/arch/s390/kernel/early.c
@@ -200,7 +200,7 @@
cc = __tprot(addr);
while (cc == old_cc) {
addr += CHUNK_INCR;
- if (addr >= memsize)
+ if (memsize && addr >= memsize)
break;
#ifndef CONFIG_64BIT
if (addr == ADDR2G)
diff --git a/arch/s390/kernel/entry.S b/arch/s390/kernel/entry.S
index 139ca15..1a6dac8 100644
--- a/arch/s390/kernel/entry.S
+++ b/arch/s390/kernel/entry.S
@@ -69,13 +69,31 @@
basr %r14,%r1
.endm
- .macro LOCKDEP_SYS_EXIT
- l %r1,BASED(.Llockdep_sys_exit)
+ .macro TRACE_IRQS_CHECK
+ tm SP_PSW(%r15),0x03 # irqs enabled?
+ jz 0f
+ l %r1,BASED(.Ltrace_irq_on)
basr %r14,%r1
+ j 1f
+0: l %r1,BASED(.Ltrace_irq_off)
+ basr %r14,%r1
+1:
.endm
#else
#define TRACE_IRQS_ON
#define TRACE_IRQS_OFF
+#define TRACE_IRQS_CHECK
+#endif
+
+#ifdef CONFIG_LOCKDEP
+ .macro LOCKDEP_SYS_EXIT
+ tm SP_PSW+1(%r15),0x01 # returning to user ?
+ jz 0f
+ l %r1,BASED(.Llockdep_sys_exit)
+ basr %r14,%r1
+0:
+ .endm
+#else
#define LOCKDEP_SYS_EXIT
#endif
@@ -234,8 +252,6 @@
lh %r7,0x8a # get svc number from lowcore
#ifdef CONFIG_VIRT_CPU_ACCOUNTING
sysc_vtime:
- tm SP_PSW+1(%r15),0x01 # interrupting from user ?
- bz BASED(sysc_do_svc)
UPDATE_VTIME __LC_EXIT_TIMER,__LC_SYNC_ENTER_TIMER,__LC_USER_TIMER
sysc_stime:
UPDATE_VTIME __LC_LAST_UPDATE_TIMER,__LC_EXIT_TIMER,__LC_SYSTEM_TIMER
@@ -263,19 +279,34 @@
sysc_return:
tm SP_PSW+1(%r15),0x01 # returning to user ?
- bno BASED(sysc_leave)
+ bno BASED(sysc_restore)
tm __TI_flags+3(%r9),_TIF_WORK_SVC
bnz BASED(sysc_work) # there is work to do (signals etc.)
+sysc_restore:
+#ifdef CONFIG_TRACE_IRQFLAGS
+ la %r1,BASED(sysc_restore_trace_psw)
+ lpsw 0(%r1)
+sysc_restore_trace:
+ TRACE_IRQS_CHECK
LOCKDEP_SYS_EXIT
+#endif
sysc_leave:
RESTORE_ALL __LC_RETURN_PSW,1
+sysc_done:
+
+#ifdef CONFIG_TRACE_IRQFLAGS
+ .align 8
+ .globl sysc_restore_trace_psw
+sysc_restore_trace_psw:
+ .long 0, sysc_restore_trace + 0x80000000
+#endif
#
# recheck if there is more work to do
#
sysc_work_loop:
tm __TI_flags+3(%r9),_TIF_WORK_SVC
- bz BASED(sysc_leave) # there is no work to do
+ bz BASED(sysc_restore) # there is no work to do
#
# One of the work bits is on. Find out which one.
#
@@ -290,8 +321,8 @@
bo BASED(sysc_restart)
tm __TI_flags+3(%r9),_TIF_SINGLE_STEP
bo BASED(sysc_singlestep)
- LOCKDEP_SYS_EXIT
- b BASED(sysc_leave)
+ b BASED(sysc_restore)
+sysc_work_done:
#
# _TIF_NEED_RESCHED is set, call schedule
@@ -458,6 +489,7 @@
pgm_no_vtime:
#endif
l %r9,__LC_THREAD_INFO # load pointer to thread_info struct
+ TRACE_IRQS_OFF
l %r3,__LC_PGM_ILC # load program interruption code
la %r8,0x7f
nr %r8,%r3
@@ -497,6 +529,7 @@
pgm_no_vtime2:
#endif
l %r9,__LC_THREAD_INFO # load pointer to thread_info struct
+ TRACE_IRQS_OFF
l %r1,__TI_task(%r9)
mvc __THREAD_per+__PER_atmid(2,%r1),__LC_PER_ATMID
mvc __THREAD_per+__PER_address(4,%r1),__LC_PER_ADDRESS
@@ -517,15 +550,13 @@
SAVE_ALL_SYNC __LC_SVC_OLD_PSW,__LC_SAVE_AREA
CREATE_STACK_FRAME __LC_SVC_OLD_PSW,__LC_SAVE_AREA
#ifdef CONFIG_VIRT_CPU_ACCOUNTING
- tm SP_PSW+1(%r15),0x01 # interrupting from user ?
- bz BASED(pgm_no_vtime3)
UPDATE_VTIME __LC_EXIT_TIMER,__LC_SYNC_ENTER_TIMER,__LC_USER_TIMER
UPDATE_VTIME __LC_LAST_UPDATE_TIMER,__LC_EXIT_TIMER,__LC_SYSTEM_TIMER
mvc __LC_LAST_UPDATE_TIMER(8),__LC_SYNC_ENTER_TIMER
-pgm_no_vtime3:
#endif
lh %r7,0x8a # get svc number from lowcore
l %r9,__LC_THREAD_INFO # load pointer to thread_info struct
+ TRACE_IRQS_OFF
l %r1,__TI_task(%r9)
mvc __THREAD_per+__PER_atmid(2,%r1),__LC_PER_ATMID
mvc __THREAD_per+__PER_address(4,%r1),__LC_PER_ADDRESS
@@ -542,7 +573,7 @@
mvi SP_TRAP+1(%r15),0x28 # set trap indication to pgm check
la %r2,SP_PTREGS(%r15) # address of register-save area
l %r1,BASED(.Lhandle_per) # load adr. of per handler
- la %r14,BASED(sysc_leave) # load adr. of system return
+ la %r14,BASED(sysc_restore)# load adr. of system return
br %r1 # branch to do_single_step
/*
@@ -569,26 +600,38 @@
l %r1,BASED(.Ldo_IRQ) # load address of do_IRQ
la %r2,SP_PTREGS(%r15) # address of register-save area
basr %r14,%r1 # branch to standard irq handler
- TRACE_IRQS_ON
-
io_return:
tm SP_PSW+1(%r15),0x01 # returning to user ?
#ifdef CONFIG_PREEMPT
bno BASED(io_preempt) # no -> check for preemptive scheduling
#else
- bno BASED(io_leave) # no-> skip resched & signal
+ bno BASED(io_restore) # no-> skip resched & signal
#endif
tm __TI_flags+3(%r9),_TIF_WORK_INT
bnz BASED(io_work) # there is work to do (signals etc.)
+io_restore:
+#ifdef CONFIG_TRACE_IRQFLAGS
+ la %r1,BASED(io_restore_trace_psw)
+ lpsw 0(%r1)
+io_restore_trace:
+ TRACE_IRQS_CHECK
LOCKDEP_SYS_EXIT
+#endif
io_leave:
RESTORE_ALL __LC_RETURN_PSW,0
io_done:
+#ifdef CONFIG_TRACE_IRQFLAGS
+ .align 8
+ .globl io_restore_trace_psw
+io_restore_trace_psw:
+ .long 0, io_restore_trace + 0x80000000
+#endif
+
#ifdef CONFIG_PREEMPT
io_preempt:
icm %r0,15,__TI_precount(%r9)
- bnz BASED(io_leave)
+ bnz BASED(io_restore)
l %r1,SP_R15(%r15)
s %r1,BASED(.Lc_spsize)
mvc SP_PTREGS(__PT_SIZE,%r1),SP_PTREGS(%r15)
@@ -596,14 +639,10 @@
lr %r15,%r1
io_resume_loop:
tm __TI_flags+3(%r9),_TIF_NEED_RESCHED
- bno BASED(io_leave)
- mvc __TI_precount(4,%r9),BASED(.Lc_pactive)
- stosm __SF_EMPTY(%r15),0x03 # reenable interrupts
- l %r1,BASED(.Lschedule)
- basr %r14,%r1 # call schedule
- stnsm __SF_EMPTY(%r15),0xfc # disable I/O and ext. interrupts
- xc __TI_precount(4,%r9),__TI_precount(%r9)
- b BASED(io_resume_loop)
+ bno BASED(io_restore)
+ l %r1,BASED(.Lpreempt_schedule_irq)
+ la %r14,BASED(io_resume_loop)
+ br %r1 # call schedule
#endif
#
@@ -627,40 +666,42 @@
bo BASED(io_reschedule)
tm __TI_flags+3(%r9),(_TIF_SIGPENDING | _TIF_RESTORE_SIGMASK)
bnz BASED(io_sigpending)
- LOCKDEP_SYS_EXIT
- b BASED(io_leave)
+ b BASED(io_restore)
+io_work_done:
#
# _TIF_MCCK_PENDING is set, call handler
#
io_mcck_pending:
- TRACE_IRQS_OFF
l %r1,BASED(.Ls390_handle_mcck)
basr %r14,%r1 # TIF bit will be cleared by handler
- TRACE_IRQS_ON
b BASED(io_work_loop)
#
# _TIF_NEED_RESCHED is set, call schedule
#
io_reschedule:
+ TRACE_IRQS_ON
l %r1,BASED(.Lschedule)
stosm __SF_EMPTY(%r15),0x03 # reenable interrupts
basr %r14,%r1 # call scheduler
stnsm __SF_EMPTY(%r15),0xfc # disable I/O and ext. interrupts
+ TRACE_IRQS_OFF
tm __TI_flags+3(%r9),_TIF_WORK_INT
- bz BASED(io_leave) # there is no work to do
+ bz BASED(io_restore) # there is no work to do
b BASED(io_work_loop)
#
# _TIF_SIGPENDING or _TIF_RESTORE_SIGMASK is set, call do_signal
#
io_sigpending:
+ TRACE_IRQS_ON
stosm __SF_EMPTY(%r15),0x03 # reenable interrupts
la %r2,SP_PTREGS(%r15) # load pt_regs
l %r1,BASED(.Ldo_signal)
basr %r14,%r1 # call do_signal
stnsm __SF_EMPTY(%r15),0xfc # disable I/O and ext. interrupts
+ TRACE_IRQS_OFF
b BASED(io_work_loop)
/*
@@ -688,7 +729,6 @@
lh %r3,__LC_EXT_INT_CODE # get interruption code
l %r1,BASED(.Ldo_extint)
basr %r14,%r1
- TRACE_IRQS_ON
b BASED(io_return)
__critical_end:
@@ -853,15 +893,15 @@
cleanup_table_sysc_return:
.long sysc_return + 0x80000000, sysc_leave + 0x80000000
cleanup_table_sysc_leave:
- .long sysc_leave + 0x80000000, sysc_work_loop + 0x80000000
+ .long sysc_leave + 0x80000000, sysc_done + 0x80000000
cleanup_table_sysc_work_loop:
- .long sysc_work_loop + 0x80000000, sysc_reschedule + 0x80000000
+ .long sysc_work_loop + 0x80000000, sysc_work_done + 0x80000000
cleanup_table_io_return:
.long io_return + 0x80000000, io_leave + 0x80000000
cleanup_table_io_leave:
.long io_leave + 0x80000000, io_done + 0x80000000
cleanup_table_io_work_loop:
- .long io_work_loop + 0x80000000, io_mcck_pending + 0x80000000
+ .long io_work_loop + 0x80000000, io_work_done + 0x80000000
cleanup_critical:
clc 4(4,%r12),BASED(cleanup_table_system_call)
@@ -930,8 +970,6 @@
cleanup_vtime:
clc __LC_RETURN_PSW+4(4),BASED(cleanup_system_call_insn+12)
bhe BASED(cleanup_stime)
- tm SP_PSW+1(%r15),0x01 # interrupting from user ?
- bz BASED(cleanup_novtime)
UPDATE_VTIME __LC_EXIT_TIMER,__LC_SYNC_ENTER_TIMER,__LC_USER_TIMER
cleanup_stime:
clc __LC_RETURN_PSW+4(4),BASED(cleanup_system_call_insn+16)
@@ -939,7 +977,6 @@
UPDATE_VTIME __LC_LAST_UPDATE_TIMER,__LC_EXIT_TIMER,__LC_SYSTEM_TIMER
cleanup_update:
mvc __LC_LAST_UPDATE_TIMER(8),__LC_SYNC_ENTER_TIMER
-cleanup_novtime:
#endif
mvc __LC_RETURN_PSW+4(4),BASED(cleanup_table_system_call+4)
la %r12,__LC_RETURN_PSW
@@ -978,10 +1015,10 @@
2: la %r12,__LC_RETURN_PSW
br %r14
cleanup_sysc_leave_insn:
+ .long sysc_done - 4 + 0x80000000
#ifdef CONFIG_VIRT_CPU_ACCOUNTING
- .long sysc_leave + 14 + 0x80000000
+ .long sysc_done - 8 + 0x80000000
#endif
- .long sysc_leave + 10 + 0x80000000
cleanup_io_return:
mvc __LC_RETURN_PSW(4),0(%r12)
@@ -1008,10 +1045,10 @@
2: la %r12,__LC_RETURN_PSW
br %r14
cleanup_io_leave_insn:
+ .long io_done - 4 + 0x80000000
#ifdef CONFIG_VIRT_CPU_ACCOUNTING
- .long io_leave + 18 + 0x80000000
+ .long io_done - 8 + 0x80000000
#endif
- .long io_leave + 14 + 0x80000000
/*
* Integer constants
@@ -1019,7 +1056,6 @@
.align 4
.Lc_spsize: .long SP_SIZE
.Lc_overhead: .long STACK_FRAME_OVERHEAD
-.Lc_pactive: .long PREEMPT_ACTIVE
.Lnr_syscalls: .long NR_syscalls
.L0x018: .short 0x018
.L0x020: .short 0x020
@@ -1043,6 +1079,10 @@
.Lexecve_tail: .long execve_tail
.Ljump_table: .long pgm_check_table
.Lschedule: .long schedule
+#ifdef CONFIG_PREEMPT
+.Lpreempt_schedule_irq:
+ .long preempt_schedule_irq
+#endif
.Ltrace: .long syscall_trace
.Lschedtail: .long schedule_tail
.Lsysc_table: .long sys_call_table
diff --git a/arch/s390/kernel/entry64.S b/arch/s390/kernel/entry64.S
index 05e26d1..a3e47b8 100644
--- a/arch/s390/kernel/entry64.S
+++ b/arch/s390/kernel/entry64.S
@@ -67,12 +67,28 @@
brasl %r14,trace_hardirqs_off
.endm
- .macro LOCKDEP_SYS_EXIT
- brasl %r14,lockdep_sys_exit
+ .macro TRACE_IRQS_CHECK
+ tm SP_PSW(%r15),0x03 # irqs enabled?
+ jz 0f
+ brasl %r14,trace_hardirqs_on
+ j 1f
+0: brasl %r14,trace_hardirqs_off
+1:
.endm
#else
#define TRACE_IRQS_ON
#define TRACE_IRQS_OFF
+#define TRACE_IRQS_CHECK
+#endif
+
+#ifdef CONFIG_LOCKDEP
+ .macro LOCKDEP_SYS_EXIT
+ tm SP_PSW+1(%r15),0x01 # returning to user ?
+ jz 0f
+ brasl %r14,lockdep_sys_exit
+0:
+ .endm
+#else
#define LOCKDEP_SYS_EXIT
#endif
@@ -222,8 +238,6 @@
llgh %r7,__LC_SVC_INT_CODE # get svc number from lowcore
#ifdef CONFIG_VIRT_CPU_ACCOUNTING
sysc_vtime:
- tm SP_PSW+1(%r15),0x01 # interrupting from user ?
- jz sysc_do_svc
UPDATE_VTIME __LC_EXIT_TIMER,__LC_SYNC_ENTER_TIMER,__LC_USER_TIMER
sysc_stime:
UPDATE_VTIME __LC_LAST_UPDATE_TIMER,__LC_EXIT_TIMER,__LC_SYSTEM_TIMER
@@ -257,19 +271,34 @@
sysc_return:
tm SP_PSW+1(%r15),0x01 # returning to user ?
- jno sysc_leave
+ jno sysc_restore
tm __TI_flags+7(%r9),_TIF_WORK_SVC
jnz sysc_work # there is work to do (signals etc.)
+sysc_restore:
+#ifdef CONFIG_TRACE_IRQFLAGS
+ larl %r1,sysc_restore_trace_psw
+ lpswe 0(%r1)
+sysc_restore_trace:
+ TRACE_IRQS_CHECK
LOCKDEP_SYS_EXIT
+#endif
sysc_leave:
RESTORE_ALL __LC_RETURN_PSW,1
+sysc_done:
+
+#ifdef CONFIG_TRACE_IRQFLAGS
+ .align 8
+ .globl sysc_restore_trace_psw
+sysc_restore_trace_psw:
+ .quad 0, sysc_restore_trace
+#endif
#
# recheck if there is more work to do
#
sysc_work_loop:
tm __TI_flags+7(%r9),_TIF_WORK_SVC
- jz sysc_leave # there is no work to do
+ jz sysc_restore # there is no work to do
#
# One of the work bits is on. Find out which one.
#
@@ -284,8 +313,8 @@
jo sysc_restart
tm __TI_flags+7(%r9),_TIF_SINGLE_STEP
jo sysc_singlestep
- LOCKDEP_SYS_EXIT
- j sysc_leave
+ j sysc_restore
+sysc_work_done:
#
# _TIF_NEED_RESCHED is set, call schedule
@@ -445,6 +474,7 @@
pgm_no_vtime:
#endif
lg %r9,__LC_THREAD_INFO # load pointer to thread_info struct
+ TRACE_IRQS_OFF
lgf %r3,__LC_PGM_ILC # load program interruption code
lghi %r8,0x7f
ngr %r8,%r3
@@ -484,6 +514,7 @@
pgm_no_vtime2:
#endif
lg %r9,__LC_THREAD_INFO # load pointer to thread_info struct
+ TRACE_IRQS_OFF
lg %r1,__TI_task(%r9)
tm SP_PSW+1(%r15),0x01 # kernel per event ?
jz kernel_per
@@ -504,12 +535,9 @@
SAVE_ALL_SYNC __LC_SVC_OLD_PSW,__LC_SAVE_AREA
CREATE_STACK_FRAME __LC_SVC_OLD_PSW,__LC_SAVE_AREA
#ifdef CONFIG_VIRT_CPU_ACCOUNTING
- tm SP_PSW+1(%r15),0x01 # interrupting from user ?
- jz pgm_no_vtime3
UPDATE_VTIME __LC_EXIT_TIMER,__LC_SYNC_ENTER_TIMER,__LC_USER_TIMER
UPDATE_VTIME __LC_LAST_UPDATE_TIMER,__LC_EXIT_TIMER,__LC_SYSTEM_TIMER
mvc __LC_LAST_UPDATE_TIMER(8),__LC_SYNC_ENTER_TIMER
-pgm_no_vtime3:
#endif
llgh %r7,__LC_SVC_INT_CODE # get svc number from lowcore
lg %r9,__LC_THREAD_INFO # load pointer to thread_info struct
@@ -529,7 +557,7 @@
lhi %r0,__LC_PGM_OLD_PSW
sth %r0,SP_TRAP(%r15) # set trap indication to pgm check
la %r2,SP_PTREGS(%r15) # address of register-save area
- larl %r14,sysc_leave # load adr. of system ret, no work
+ larl %r14,sysc_restore # load adr. of system ret, no work
jg do_single_step # branch to do_single_step
/*
@@ -554,26 +582,38 @@
TRACE_IRQS_OFF
la %r2,SP_PTREGS(%r15) # address of register-save area
brasl %r14,do_IRQ # call standard irq handler
- TRACE_IRQS_ON
-
io_return:
tm SP_PSW+1(%r15),0x01 # returning to user ?
#ifdef CONFIG_PREEMPT
jno io_preempt # no -> check for preemptive scheduling
#else
- jno io_leave # no-> skip resched & signal
+ jno io_restore # no-> skip resched & signal
#endif
tm __TI_flags+7(%r9),_TIF_WORK_INT
jnz io_work # there is work to do (signals etc.)
+io_restore:
+#ifdef CONFIG_TRACE_IRQFLAGS
+ larl %r1,io_restore_trace_psw
+ lpswe 0(%r1)
+io_restore_trace:
+ TRACE_IRQS_CHECK
LOCKDEP_SYS_EXIT
+#endif
io_leave:
RESTORE_ALL __LC_RETURN_PSW,0
io_done:
+#ifdef CONFIG_TRACE_IRQFLAGS
+ .align 8
+ .globl io_restore_trace_psw
+io_restore_trace_psw:
+ .quad 0, io_restore_trace
+#endif
+
#ifdef CONFIG_PREEMPT
io_preempt:
icm %r0,15,__TI_precount(%r9)
- jnz io_leave
+ jnz io_restore
# switch to kernel stack
lg %r1,SP_R15(%r15)
aghi %r1,-SP_SIZE
@@ -582,14 +622,9 @@
lgr %r15,%r1
io_resume_loop:
tm __TI_flags+7(%r9),_TIF_NEED_RESCHED
- jno io_leave
- larl %r1,.Lc_pactive
- mvc __TI_precount(4,%r9),0(%r1)
- stosm __SF_EMPTY(%r15),0x03 # reenable interrupts
- brasl %r14,schedule # call schedule
- stnsm __SF_EMPTY(%r15),0xfc # disable I/O and ext. interrupts
- xc __TI_precount(4,%r9),__TI_precount(%r9)
- j io_resume_loop
+ jno io_restore
+ larl %r14,io_resume_loop
+ jg preempt_schedule_irq
#endif
#
@@ -613,37 +648,39 @@
jo io_reschedule
tm __TI_flags+7(%r9),(_TIF_SIGPENDING | _TIF_RESTORE_SIGMASK)
jnz io_sigpending
- LOCKDEP_SYS_EXIT
- j io_leave
+ j io_restore
+io_work_done:
#
# _TIF_MCCK_PENDING is set, call handler
#
io_mcck_pending:
- TRACE_IRQS_OFF
brasl %r14,s390_handle_mcck # TIF bit will be cleared by handler
- TRACE_IRQS_ON
j io_work_loop
#
# _TIF_NEED_RESCHED is set, call schedule
#
io_reschedule:
+ TRACE_IRQS_ON
stosm __SF_EMPTY(%r15),0x03 # reenable interrupts
brasl %r14,schedule # call scheduler
stnsm __SF_EMPTY(%r15),0xfc # disable I/O and ext. interrupts
+ TRACE_IRQS_OFF
tm __TI_flags+7(%r9),_TIF_WORK_INT
- jz io_leave # there is no work to do
+ jz io_restore # there is no work to do
j io_work_loop
#
# _TIF_SIGPENDING or _TIF_RESTORE_SIGMASK is set, call do_signal
#
io_sigpending:
+ TRACE_IRQS_ON
stosm __SF_EMPTY(%r15),0x03 # reenable interrupts
la %r2,SP_PTREGS(%r15) # load pt_regs
brasl %r14,do_signal # call do_signal
stnsm __SF_EMPTY(%r15),0xfc # disable I/O and ext. interrupts
+ TRACE_IRQS_OFF
j io_work_loop
/*
@@ -669,7 +706,6 @@
la %r2,SP_PTREGS(%r15) # address of register-save area
llgh %r3,__LC_EXT_INT_CODE # get interruption code
brasl %r14,do_extint
- TRACE_IRQS_ON
j io_return
__critical_end:
@@ -824,15 +860,15 @@
cleanup_table_sysc_return:
.quad sysc_return, sysc_leave
cleanup_table_sysc_leave:
- .quad sysc_leave, sysc_work_loop
+ .quad sysc_leave, sysc_done
cleanup_table_sysc_work_loop:
- .quad sysc_work_loop, sysc_reschedule
+ .quad sysc_work_loop, sysc_work_done
cleanup_table_io_return:
.quad io_return, io_leave
cleanup_table_io_leave:
.quad io_leave, io_done
cleanup_table_io_work_loop:
- .quad io_work_loop, io_mcck_pending
+ .quad io_work_loop, io_work_done
cleanup_critical:
clc 8(8,%r12),BASED(cleanup_table_system_call)
@@ -901,8 +937,6 @@
cleanup_vtime:
clc __LC_RETURN_PSW+8(8),BASED(cleanup_system_call_insn+24)
jhe cleanup_stime
- tm SP_PSW+1(%r15),0x01 # interrupting from user ?
- jz cleanup_novtime
UPDATE_VTIME __LC_EXIT_TIMER,__LC_SYNC_ENTER_TIMER,__LC_USER_TIMER
cleanup_stime:
clc __LC_RETURN_PSW+8(8),BASED(cleanup_system_call_insn+32)
@@ -910,7 +944,6 @@
UPDATE_VTIME __LC_LAST_UPDATE_TIMER,__LC_EXIT_TIMER,__LC_SYSTEM_TIMER
cleanup_update:
mvc __LC_LAST_UPDATE_TIMER(8),__LC_SYNC_ENTER_TIMER
-cleanup_novtime:
#endif
mvc __LC_RETURN_PSW+8(8),BASED(cleanup_table_system_call+8)
la %r12,__LC_RETURN_PSW
@@ -949,10 +982,10 @@
2: la %r12,__LC_RETURN_PSW
br %r14
cleanup_sysc_leave_insn:
+ .quad sysc_done - 4
#ifdef CONFIG_VIRT_CPU_ACCOUNTING
- .quad sysc_leave + 16
+ .quad sysc_done - 8
#endif
- .quad sysc_leave + 12
cleanup_io_return:
mvc __LC_RETURN_PSW(8),0(%r12)
@@ -979,17 +1012,16 @@
2: la %r12,__LC_RETURN_PSW
br %r14
cleanup_io_leave_insn:
+ .quad io_done - 4
#ifdef CONFIG_VIRT_CPU_ACCOUNTING
- .quad io_leave + 20
+ .quad io_done - 8
#endif
- .quad io_leave + 16
/*
* Integer constants
*/
.align 4
.Lconst:
-.Lc_pactive: .long PREEMPT_ACTIVE
.Lnr_syscalls: .long NR_syscalls
.L0x0130: .short 0x130
.L0x0140: .short 0x140
diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c
index 7e1bfb9..577aa7d 100644
--- a/arch/s390/kernel/setup.c
+++ b/arch/s390/kernel/setup.c
@@ -347,7 +347,7 @@
void machine_restart(char *command)
{
- if (!in_interrupt() || oops_in_progress)
+ if ((!in_interrupt() && !in_atomic()) || oops_in_progress)
/*
* Only unblank the console if we are called in enabled
* context or a bust_spinlocks cleared the way for us.
@@ -486,12 +486,14 @@
if (s390_noexec) {
printk("S390 execute protection active, ");
set_amode_and_uaccess(PSW_ASC_SECONDARY, PSW32_ASC_SECONDARY);
- return;
- }
- if (switch_amode) {
+ } else if (switch_amode) {
printk("S390 address spaces switched, ");
set_amode_and_uaccess(PSW_ASC_PRIMARY, PSW32_ASC_PRIMARY);
}
+#ifdef CONFIG_TRACE_IRQFLAGS
+ sysc_restore_trace_psw.mask = psw_kernel_bits & ~PSW_MASK_MCHECK;
+ io_restore_trace_psw.mask = psw_kernel_bits & ~PSW_MASK_MCHECK;
+#endif
}
static void __init
diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c
index b05ae85..264ea90 100644
--- a/arch/s390/kernel/smp.c
+++ b/arch/s390/kernel/smp.c
@@ -193,10 +193,16 @@
}
EXPORT_SYMBOL(smp_call_function_single);
-static void do_send_stop(void)
+void smp_send_stop(void)
{
int cpu, rc;
+ /* Disable all interrupts/machine checks */
+ __load_psw_mask(psw_kernel_bits & ~PSW_MASK_MCHECK);
+
+ /* write magic number to zero page (absolute 0) */
+ lowcore_ptr[smp_processor_id()]->panic_magic = __PANIC_MAGIC;
+
/* stop all processors */
for_each_online_cpu(cpu) {
if (cpu == smp_processor_id())
@@ -204,61 +210,13 @@
do {
rc = signal_processor(cpu, sigp_stop);
} while (rc == sigp_busy);
- }
-}
-static void do_store_status(void)
-{
- int cpu, rc;
-
- /* store status of all processors in their lowcores (real 0) */
- for_each_online_cpu(cpu) {
- if (cpu == smp_processor_id())
- continue;
- do {
- rc = signal_processor_p(
- (__u32)(unsigned long) lowcore_ptr[cpu], cpu,
- sigp_store_status_at_address);
- } while (rc == sigp_busy);
- }
-}
-
-static void do_wait_for_stop(void)
-{
- int cpu;
-
- /* Wait for all other cpus to enter stopped state */
- for_each_online_cpu(cpu) {
- if (cpu == smp_processor_id())
- continue;
while (!smp_cpu_not_running(cpu))
cpu_relax();
}
}
/*
- * this function sends a 'stop' sigp to all other CPUs in the system.
- * it goes straight through.
- */
-void smp_send_stop(void)
-{
- /* Disable all interrupts/machine checks */
- __load_psw_mask(psw_kernel_bits & ~PSW_MASK_MCHECK);
-
- /* write magic number to zero page (absolute 0) */
- lowcore_ptr[smp_processor_id()]->panic_magic = __PANIC_MAGIC;
-
- /* stop other processors. */
- do_send_stop();
-
- /* wait until other processors are stopped */
- do_wait_for_stop();
-
- /* store status of other processors. */
- do_store_status();
-}
-
-/*
* Reboot, halt and power_off routines for SMP.
*/
void machine_restart_smp(char *__unused)
diff --git a/arch/s390/kernel/traps.c b/arch/s390/kernel/traps.c
index 8ec9def..8ed16a8 100644
--- a/arch/s390/kernel/traps.c
+++ b/arch/s390/kernel/traps.c
@@ -260,6 +260,7 @@
bust_spinlocks(1);
printk("%s: %04lx [#%d]\n", str, err & 0xffff, ++die_counter);
print_modules();
+ notify_die(DIE_OOPS, str, regs, err, current->thread.trap_no, SIGSEGV);
show_regs(regs);
bust_spinlocks(0);
add_taint(TAINT_DIE);
diff --git a/arch/s390/mm/cmm.c b/arch/s390/mm/cmm.c
index d4ed93d..413c240 100644
--- a/arch/s390/mm/cmm.c
+++ b/arch/s390/mm/cmm.c
@@ -341,19 +341,16 @@
static struct ctl_table cmm_table[] = {
{
- .ctl_name = VM_CMM_PAGES,
.procname = "cmm_pages",
.mode = 0644,
.proc_handler = &cmm_pages_handler,
},
{
- .ctl_name = VM_CMM_TIMED_PAGES,
.procname = "cmm_timed_pages",
.mode = 0644,
.proc_handler = &cmm_pages_handler,
},
{
- .ctl_name = VM_CMM_TIMEOUT,
.procname = "cmm_timeout",
.mode = 0644,
.proc_handler = &cmm_timeout_handler,
diff --git a/arch/sh/boards/renesas/rts7751r2d/setup.c b/arch/sh/boards/renesas/rts7751r2d/setup.c
index 37f2c0b..8125d20 100644
--- a/arch/sh/boards/renesas/rts7751r2d/setup.c
+++ b/arch/sh/boards/renesas/rts7751r2d/setup.c
@@ -53,10 +53,12 @@
.end = PA_AREA5_IO + 0x80c,
.flags = IORESOURCE_MEM,
},
+#ifndef CONFIG_RTS7751R2D_1 /* For R2D-1 polling is preferred */
[2] = {
.start = IRQ_CF_IDE,
.flags = IORESOURCE_IRQ,
},
+#endif
};
static struct pata_platform_info pata_info = {
diff --git a/arch/sh/configs/r7780mp_defconfig b/arch/sh/configs/r7780mp_defconfig
index ac4de49..2ad804e 100644
--- a/arch/sh/configs/r7780mp_defconfig
+++ b/arch/sh/configs/r7780mp_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.22-rc4
-# Mon Jun 11 10:24:57 2007
+# Linux kernel version: 2.6.24-rc2
+# Tue Nov 13 20:32:39 2007
#
CONFIG_SUPERH=y
CONFIG_RWSEM_GENERIC_SPINLOCK=y
@@ -13,38 +13,39 @@
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_SYS_SUPPORTS_PCI=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_LOCKDEP_SUPPORT=y
# CONFIG_ARCH_HAS_ILOG2_U32 is not set
# CONFIG_ARCH_HAS_ILOG2_U64 is not set
+CONFIG_ARCH_NO_VIRT_TO_BUS=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
-# Code maturity level options
+# General setup
#
CONFIG_EXPERIMENTAL=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_LOCK_KERNEL=y
CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_POSIX_MQUEUE is not set
CONFIG_BSD_PROCESS_ACCT=y
# CONFIG_BSD_PROCESS_ACCT_V3 is not set
# CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
+# CONFIG_USER_NS is not set
# CONFIG_AUDIT is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_CGROUPS is not set
+CONFIG_FAIR_GROUP_SCHED=y
+CONFIG_FAIR_USER_SCHED=y
+# CONFIG_FAIR_CGROUP_SCHED is not set
# CONFIG_SYSFS_DEPRECATED is not set
# CONFIG_RELAY is not set
# CONFIG_BLK_DEV_INITRD is not set
@@ -65,7 +66,6 @@
CONFIG_ANON_INODES=y
# CONFIG_EPOLL is not set
CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_VM_EVENT_COUNTERS=y
@@ -74,24 +74,17 @@
# CONFIG_SLOB is not set
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
-
-#
-# Loadable module support
-#
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_KMOD=y
-
-#
-# Block layer
-#
CONFIG_BLOCK=y
# CONFIG_LBD is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_LSF is not set
+# CONFIG_BLK_DEV_BSG is not set
#
# IO Schedulers
@@ -113,7 +106,6 @@
CONFIG_CPU_SH4A=y
# CONFIG_CPU_SUBTYPE_SH7619 is not set
# CONFIG_CPU_SUBTYPE_SH7206 is not set
-# CONFIG_CPU_SUBTYPE_SH7300 is not set
# CONFIG_CPU_SUBTYPE_SH7705 is not set
# CONFIG_CPU_SUBTYPE_SH7706 is not set
# CONFIG_CPU_SUBTYPE_SH7707 is not set
@@ -121,6 +113,7 @@
# CONFIG_CPU_SUBTYPE_SH7709 is not set
# CONFIG_CPU_SUBTYPE_SH7710 is not set
# CONFIG_CPU_SUBTYPE_SH7712 is not set
+# CONFIG_CPU_SUBTYPE_SH7720 is not set
# CONFIG_CPU_SUBTYPE_SH7750 is not set
# CONFIG_CPU_SUBTYPE_SH7091 is not set
# CONFIG_CPU_SUBTYPE_SH7750R is not set
@@ -129,12 +122,10 @@
# CONFIG_CPU_SUBTYPE_SH7751R is not set
# CONFIG_CPU_SUBTYPE_SH7760 is not set
# CONFIG_CPU_SUBTYPE_SH4_202 is not set
-# CONFIG_CPU_SUBTYPE_ST40STB1 is not set
-# CONFIG_CPU_SUBTYPE_ST40GX1 is not set
# CONFIG_CPU_SUBTYPE_SH7770 is not set
CONFIG_CPU_SUBTYPE_SH7780=y
# CONFIG_CPU_SUBTYPE_SH7785 is not set
-# CONFIG_CPU_SUBTYPE_SH73180 is not set
+# CONFIG_CPU_SUBTYPE_SHX3 is not set
# CONFIG_CPU_SUBTYPE_SH7343 is not set
# CONFIG_CPU_SUBTYPE_SH7722 is not set
@@ -169,6 +160,7 @@
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
CONFIG_SPARSEMEM_STATIC=y
+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_RESOURCES_64BIT is not set
CONFIG_ZONE_DMA_FLAG=0
@@ -178,8 +170,9 @@
# Cache configuration
#
# CONFIG_SH_DIRECT_MAPPED is not set
-# CONFIG_SH_WRITETHROUGH is not set
-# CONFIG_SH_OCRAM is not set
+CONFIG_CACHE_WRITEBACK=y
+# CONFIG_CACHE_WRITETHROUGH is not set
+# CONFIG_CACHE_OFF is not set
#
# Processor features
@@ -187,12 +180,11 @@
CONFIG_CPU_LITTLE_ENDIAN=y
# CONFIG_CPU_BIG_ENDIAN is not set
CONFIG_SH_FPU=y
-# CONFIG_SH_DSP is not set
CONFIG_SH_STORE_QUEUES=y
CONFIG_SPECULATIVE_EXECUTION=y
CONFIG_CPU_HAS_INTEVT=y
-CONFIG_CPU_HAS_INTC_IRQ=y
CONFIG_CPU_HAS_SR_RB=y
+CONFIG_CPU_HAS_FPU=y
#
# Board support
@@ -212,6 +204,7 @@
# CONFIG_TICK_ONESHOT is not set
# CONFIG_NO_HZ is not set
# CONFIG_HIGH_RES_TIMERS is not set
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
#
# CPU Frequency scaling
@@ -226,7 +219,6 @@
#
# Companion Chips
#
-# CONFIG_HD6446X_SERIES is not set
#
# Additional SuperH Device Drivers
@@ -244,18 +236,17 @@
CONFIG_HZ=250
CONFIG_KEXEC=y
# CONFIG_CRASH_DUMP is not set
-# CONFIG_SMP is not set
# CONFIG_PREEMPT_NONE is not set
# CONFIG_PREEMPT_VOLUNTARY is not set
CONFIG_PREEMPT=y
CONFIG_PREEMPT_BKL=y
+CONFIG_GUSA=y
#
# Boot options
#
CONFIG_ZERO_PAGE_OFFSET=0x00001000
CONFIG_BOOT_LINK_OFFSET=0x00800000
-# CONFIG_UBC_WAKEUP is not set
CONFIG_CMDLINE_BOOL=y
CONFIG_CMDLINE="console=ttySC0,115200 root=/dev/sda1"
@@ -267,11 +258,8 @@
CONFIG_PCI_AUTO=y
CONFIG_PCI_AUTO_UPDATE_RESOURCES=y
# CONFIG_ARCH_SUPPORTS_MSI is not set
+CONFIG_PCI_LEGACY=y
# CONFIG_PCI_DEBUG is not set
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
@@ -282,11 +270,6 @@
# CONFIG_BINFMT_MISC is not set
#
-# Power management options (EXPERIMENTAL)
-#
-# CONFIG_PM is not set
-
-#
# Networking
#
CONFIG_NET=y
@@ -327,6 +310,7 @@
CONFIG_INET_XFRM_MODE_TRANSPORT=y
CONFIG_INET_XFRM_MODE_TUNNEL=y
CONFIG_INET_XFRM_MODE_BEET=y
+# CONFIG_INET_LRO is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
@@ -353,10 +337,6 @@
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
# CONFIG_NET_SCHED is not set
#
@@ -376,6 +356,7 @@
# CONFIG_MAC80211 is not set
# CONFIG_IEEE80211 is not set
# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
#
# Device Drivers
@@ -384,33 +365,17 @@
#
# Generic Driver Options
#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=m
# CONFIG_DEBUG_DRIVER is not set
# CONFIG_DEBUG_DEVRES is not set
# CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
# CONFIG_CONNECTOR is not set
# CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
# CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-# CONFIG_PNPACPI is not set
-
-#
-# Block devices
-#
-# CONFIG_BLK_CPQ_DA is not set
+CONFIG_BLK_DEV=y
# CONFIG_BLK_CPQ_CISS_DA is not set
# CONFIG_BLK_DEV_DAC960 is not set
# CONFIG_BLK_DEV_UMEM is not set
@@ -424,14 +389,11 @@
CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
-
-#
-# Misc devices
-#
+CONFIG_MISC_DEVICES=y
# CONFIG_PHANTOM is not set
+CONFIG_EEPROM_93CX6=y
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
-# CONFIG_BLINK is not set
# CONFIG_IDE is not set
#
@@ -439,6 +401,7 @@
#
# CONFIG_RAID_ATTRS is not set
CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
# CONFIG_SCSI_TGT is not set
# CONFIG_SCSI_NETLINK is not set
CONFIG_SCSI_PROC_FS=y
@@ -468,12 +431,9 @@
# CONFIG_SCSI_SPI_ATTRS is not set
# CONFIG_SCSI_FC_ATTRS is not set
# CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_ATTRS is not set
# CONFIG_SCSI_SAS_LIBSAS is not set
-
-#
-# SCSI low-level drivers
-#
+# CONFIG_SCSI_SRP_ATTRS is not set
+CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
# CONFIG_SCSI_3W_9XXX is not set
@@ -483,7 +443,6 @@
# CONFIG_SCSI_AIC7XXX_OLD is not set
# CONFIG_SCSI_AIC79XX is not set
# CONFIG_SCSI_AIC94XX is not set
-# CONFIG_SCSI_DPT_I2O is not set
# CONFIG_SCSI_ARCMSR is not set
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
@@ -548,6 +507,7 @@
# CONFIG_PATA_OLDPIIX is not set
# CONFIG_PATA_NETCELL is not set
# CONFIG_PATA_NS87410 is not set
+# CONFIG_PATA_NS87415 is not set
# CONFIG_PATA_OPTI is not set
# CONFIG_PATA_OPTIDMA is not set
# CONFIG_PATA_PDC_OLD is not set
@@ -561,59 +521,43 @@
# CONFIG_PATA_VIA is not set
# CONFIG_PATA_WINBOND is not set
CONFIG_PATA_PLATFORM=y
-
-#
-# Multi-device support (RAID and LVM)
-#
# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
# CONFIG_FUSION is not set
-# CONFIG_FUSION_SPI is not set
-# CONFIG_FUSION_FC is not set
-# CONFIG_FUSION_SAS is not set
#
# IEEE 1394 (FireWire) support
#
# CONFIG_FIREWIRE is not set
# CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
# CONFIG_I2O is not set
-
-#
-# Network device support
-#
CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
+# CONFIG_VETH is not set
+# CONFIG_IP1000 is not set
# CONFIG_ARCNET is not set
# CONFIG_PHYLIB is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
+CONFIG_AX88796=y
+CONFIG_AX88796_93CX6=y
# CONFIG_STNIC is not set
# CONFIG_HAPPYMEAL is not set
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
# CONFIG_SMC91X is not set
-
-#
-# Tulip family network device support
-#
+# CONFIG_SMC911X is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
CONFIG_NET_PCI=y
CONFIG_PCNET32=m
# CONFIG_PCNET32_NAPI is not set
@@ -621,7 +565,6 @@
# CONFIG_ADAPTEC_STARFIRE is not set
# CONFIG_B44 is not set
# CONFIG_FORCEDETH is not set
-# CONFIG_DGRS is not set
# CONFIG_EEPRO100 is not set
# CONFIG_E100 is not set
# CONFIG_FEALNX is not set
@@ -647,6 +590,7 @@
CONFIG_E1000=m
# CONFIG_E1000_NAPI is not set
# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set
+# CONFIG_E1000E is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
@@ -664,11 +608,14 @@
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_CHELSIO_T3 is not set
+# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
+# CONFIG_NIU is not set
# CONFIG_MLX4_CORE is not set
+# CONFIG_TEHUTI is not set
# CONFIG_TR is not set
#
@@ -686,15 +633,7 @@
# CONFIG_NETCONSOLE is not set
# CONFIG_NETPOLL is not set
# CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
# CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
# CONFIG_PHONE is not set
#
@@ -702,6 +641,7 @@
#
CONFIG_INPUT=y
# CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
#
# Userland interfaces
@@ -711,7 +651,6 @@
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
# CONFIG_INPUT_EVDEV is not set
# CONFIG_INPUT_EVBUG is not set
@@ -765,21 +704,11 @@
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
# CONFIG_IPMI_HANDLER is not set
-# CONFIG_WATCHDOG is not set
CONFIG_HW_RANDOM=y
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
-# CONFIG_DRM is not set
# CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
# CONFIG_TCG_TPM is not set
CONFIG_DEVPORT=y
# CONFIG_I2C is not set
@@ -789,21 +718,31 @@
#
# CONFIG_SPI is not set
# CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
# CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
CONFIG_HWMON=y
# CONFIG_HWMON_VID is not set
-# CONFIG_SENSORS_ABITUGURU is not set
# CONFIG_SENSORS_F71805F is not set
+# CONFIG_SENSORS_F71882FG is not set
+# CONFIG_SENSORS_IT87 is not set
+# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
# CONFIG_SENSORS_SMSC47B397 is not set
+# CONFIG_SENSORS_VIA686A is not set
# CONFIG_SENSORS_VT1211 is not set
+# CONFIG_SENSORS_VT8231 is not set
# CONFIG_SENSORS_W83627HF is not set
+# CONFIG_SENSORS_W83627EHF is not set
# CONFIG_HWMON_DEBUG_CHIP is not set
+# CONFIG_WATCHDOG is not set
+
+#
+# Sonics Silicon Backplane
+#
+CONFIG_SSB_POSSIBLE=y
+# CONFIG_SSB is not set
#
# Multifunction device drivers
@@ -820,14 +759,16 @@
#
# Graphics support
#
+# CONFIG_DRM is not set
+# CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
+# CONFIG_FB is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
# Display device support
#
# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_VGASTATE is not set
-# CONFIG_FB is not set
#
# Sound
@@ -843,20 +784,14 @@
# Open Sound System
#
CONFIG_SOUND_PRIME=m
-# CONFIG_OSS_OBSOLETE is not set
# CONFIG_SOUND_TRIDENT is not set
# CONFIG_SOUND_MSNDCLAS is not set
# CONFIG_SOUND_MSNDPIN is not set
-
-#
-# HID Devices
-#
+CONFIG_HID_SUPPORT=y
CONFIG_HID=y
# CONFIG_HID_DEBUG is not set
-
-#
-# USB support
-#
+# CONFIG_HIDRAW is not set
+CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
CONFIG_USB_ARCH_HAS_EHCI=y
@@ -871,32 +806,8 @@
#
# CONFIG_USB_GADGET is not set
# CONFIG_MMC is not set
-
-#
-# LED devices
-#
# CONFIG_NEW_LEDS is not set
-
-#
-# LED drivers
-#
-
-#
-# LED Triggers
-#
-
-#
-# InfiniBand support
-#
# CONFIG_INFINIBAND is not set
-
-#
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
-
-#
-# Real Time Clock
-#
CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
CONFIG_RTC_HCTOSYS=y
@@ -913,10 +824,6 @@
# CONFIG_RTC_DRV_TEST is not set
#
-# I2C RTC drivers
-#
-
-#
# SPI RTC drivers
#
@@ -924,8 +831,10 @@
# Platform RTC drivers
#
# CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_STK17TA8 is not set
# CONFIG_RTC_DRV_DS1742 is not set
# CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_M48T59 is not set
# CONFIG_RTC_DRV_V3020 is not set
#
@@ -934,17 +843,9 @@
CONFIG_RTC_DRV_SH=y
#
-# DMA Engine support
+# Userspace I/O
#
-# CONFIG_DMA_ENGINE is not set
-
-#
-# DMA Clients
-#
-
-#
-# DMA Devices
-#
+# CONFIG_UIO is not set
#
# File systems
@@ -1005,7 +906,6 @@
# CONFIG_TMPFS_POSIX_ACL is not set
CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
-CONFIG_RAMFS=y
CONFIG_CONFIGFS_FS=m
#
@@ -1024,10 +924,7 @@
# CONFIG_QNX4FS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
+CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
# CONFIG_NFS_V3_ACL is not set
@@ -1053,17 +950,12 @@
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
#
# Partition Types
#
# CONFIG_PARTITION_ADVANCED is not set
CONFIG_MSDOS_PARTITION=y
-
-#
-# Native Language Support
-#
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=y
@@ -1104,23 +996,18 @@
# CONFIG_NLS_KOI8_R is not set
# CONFIG_NLS_KOI8_U is not set
# CONFIG_NLS_UTF8 is not set
-
-#
-# Distributed Lock Manager
-#
# CONFIG_DLM is not set
-
-#
-# Profiling support
-#
+CONFIG_INSTRUMENTATION=y
CONFIG_PROFILING=y
CONFIG_OPROFILE=m
+# CONFIG_MARKERS is not set
#
# Kernel hacking
#
CONFIG_TRACE_IRQFLAGS_SUPPORT=y
# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
CONFIG_ENABLE_MUST_CHECK=y
CONFIG_MAGIC_SYSRQ=y
# CONFIG_UNUSED_SYMBOLS is not set
@@ -1129,6 +1016,7 @@
CONFIG_DEBUG_KERNEL=y
# CONFIG_DEBUG_SHIRQ is not set
CONFIG_DETECT_SOFTLOCKUP=y
+CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
# CONFIG_DEBUG_SLAB is not set
@@ -1137,6 +1025,7 @@
# CONFIG_DEBUG_MUTEXES is not set
# CONFIG_DEBUG_LOCK_ALLOC is not set
# CONFIG_PROVE_LOCKING is not set
+# CONFIG_LOCK_STAT is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
# CONFIG_DEBUG_KOBJECT is not set
@@ -1144,10 +1033,13 @@
CONFIG_DEBUG_INFO=y
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_SG is not set
# CONFIG_FRAME_POINTER is not set
CONFIG_FORCED_INLINING=y
+# CONFIG_BOOT_PRINTK_DELAY is not set
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_FAULT_INJECTION is not set
+# CONFIG_SAMPLES is not set
CONFIG_SH_STANDARD_BIOS=y
# CONFIG_EARLY_SCIF_CONSOLE is not set
CONFIG_EARLY_PRINTK=y
@@ -1155,6 +1047,7 @@
CONFIG_DEBUG_STACKOVERFLOW=y
# CONFIG_DEBUG_STACK_USAGE is not set
# CONFIG_4KSTACKS is not set
+# CONFIG_IRQSTACKS is not set
# CONFIG_SH_KGDB is not set
#
@@ -1162,10 +1055,7 @@
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
CONFIG_CRYPTO=y
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_BLKCIPHER=y
@@ -1186,6 +1076,7 @@
CONFIG_CRYPTO_CBC=y
CONFIG_CRYPTO_PCBC=m
# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_XTS is not set
# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_DES=y
# CONFIG_CRYPTO_FCRYPT is not set
@@ -1199,15 +1090,14 @@
# CONFIG_CRYPTO_ARC4 is not set
# CONFIG_CRYPTO_KHAZAD is not set
# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_SEED is not set
# CONFIG_CRYPTO_DEFLATE is not set
# CONFIG_CRYPTO_MICHAEL_MIC is not set
# CONFIG_CRYPTO_CRC32C is not set
# CONFIG_CRYPTO_CAMELLIA is not set
# CONFIG_CRYPTO_TEST is not set
-
-#
-# Hardware crypto devices
-#
+# CONFIG_CRYPTO_AUTHENC is not set
+CONFIG_CRYPTO_HW=y
#
# Library routines
@@ -1217,6 +1107,7 @@
# CONFIG_CRC16 is not set
# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
diff --git a/arch/sh/configs/r7785rp_defconfig b/arch/sh/configs/r7785rp_defconfig
index 158e03f..2e43a2a 100644
--- a/arch/sh/configs/r7785rp_defconfig
+++ b/arch/sh/configs/r7785rp_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.24-rc1
-# Fri Nov 2 14:30:49 2007
+# Linux kernel version: 2.6.24-rc2
+# Tue Nov 13 20:34:57 2007
#
CONFIG_SUPERH=y
CONFIG_RWSEM_GENERIC_SPINLOCK=y
@@ -124,8 +124,6 @@
# CONFIG_CPU_SUBTYPE_SH7751R is not set
# CONFIG_CPU_SUBTYPE_SH7760 is not set
# CONFIG_CPU_SUBTYPE_SH4_202 is not set
-# CONFIG_CPU_SUBTYPE_ST40STB1 is not set
-# CONFIG_CPU_SUBTYPE_ST40GX1 is not set
# CONFIG_CPU_SUBTYPE_SH7770 is not set
# CONFIG_CPU_SUBTYPE_SH7780 is not set
CONFIG_CPU_SUBTYPE_SH7785=y
@@ -254,7 +252,6 @@
#
CONFIG_ZERO_PAGE_OFFSET=0x00001000
CONFIG_BOOT_LINK_OFFSET=0x00800000
-# CONFIG_UBC_WAKEUP is not set
CONFIG_CMDLINE_BOOL=y
CONFIG_CMDLINE="console=ttySC0,115200 root=/dev/sda1"
@@ -266,6 +263,7 @@
CONFIG_PCI_AUTO=y
CONFIG_PCI_AUTO_UPDATE_RESOURCES=y
# CONFIG_ARCH_SUPPORTS_MSI is not set
+CONFIG_PCI_LEGACY=y
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
@@ -550,6 +548,8 @@
# CONFIG_PHYLIB is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
+CONFIG_AX88796=y
+CONFIG_AX88796_93CX6=y
# CONFIG_STNIC is not set
# CONFIG_HAPPYMEAL is not set
# CONFIG_SUNGEM is not set
diff --git a/arch/sh/drivers/pci/ops-r7780rp.c b/arch/sh/drivers/pci/ops-r7780rp.c
index f221608..48fe403 100644
--- a/arch/sh/drivers/pci/ops-r7780rp.c
+++ b/arch/sh/drivers/pci/ops-r7780rp.c
@@ -40,8 +40,8 @@
static struct resource sh7780_io_resource = {
.name = "SH7780_IO",
- .start = 0x2000,
- .end = 0x2000 + SH7780_PCI_IO_SIZE - 1,
+ .start = SH7780_PCI_IO_BASE,
+ .end = SH7780_PCI_IO_BASE + SH7780_PCI_IO_SIZE - 1,
.flags = IORESOURCE_IO
};
diff --git a/arch/sh/drivers/pci/ops-se7780.c b/arch/sh/drivers/pci/ops-se7780.c
index 212674df..bbdb48c1 100644
--- a/arch/sh/drivers/pci/ops-se7780.c
+++ b/arch/sh/drivers/pci/ops-se7780.c
@@ -43,8 +43,8 @@
static struct resource se7780_io_resource = {
.name = "SH7780_IO",
- .start = 0x2000,
- .end = 0x2000 + SH7780_PCI_IO_SIZE - 1,
+ .start = SH7780_PCI_IO_BASE,
+ .end = SH7780_PCI_IO_BASE + SH7780_PCI_IO_SIZE - 1,
.flags = IORESOURCE_IO
};
diff --git a/arch/sh/drivers/pci/pci-sh7780.h b/arch/sh/drivers/pci/pci-sh7780.h
index 00d12d0..1d069a8 100644
--- a/arch/sh/drivers/pci/pci-sh7780.h
+++ b/arch/sh/drivers/pci/pci-sh7780.h
@@ -30,7 +30,7 @@
#define SH7780_PCI_MEMORY_BASE 0xFD000000 /* Memory space base addr */
#define SH7780_PCI_MEM_SIZE 0x01000000 /* Size of Memory window */
-#define SH7780_PCI_IO_BASE 0xFE400000 /* IO space base address */
+#define SH7780_PCI_IO_BASE 0xFE200000 /* IO space base address */
#define SH7780_PCI_IO_SIZE 0x00400000 /* Size of IO window */
#define SH7780_PCIREG_BASE 0xFE040000 /* PCI regs base address */
diff --git a/arch/sh/mm/fault.c b/arch/sh/mm/fault.c
index f33cedb..60d74f7 100644
--- a/arch/sh/mm/fault.c
+++ b/arch/sh/mm/fault.c
@@ -258,9 +258,6 @@
pmd_t *pmd;
pte_t *pte;
pte_t entry;
- struct mm_struct *mm = current->mm;
- spinlock_t *ptl = NULL;
- int ret = 1;
#ifdef CONFIG_SH_KGDB
if (kgdb_nofault && kgdb_bus_err_hook)
@@ -274,12 +271,11 @@
*/
if (address >= P3SEG && address < P3_ADDR_MAX) {
pgd = pgd_offset_k(address);
- mm = NULL;
} else {
- if (unlikely(address >= TASK_SIZE || !mm))
+ if (unlikely(address >= TASK_SIZE || !current->mm))
return 1;
- pgd = pgd_offset(mm, address);
+ pgd = pgd_offset(current->mm, address);
}
pud = pud_offset(pgd, address);
@@ -289,34 +285,19 @@
if (pmd_none_or_clear_bad(pmd))
return 1;
- if (mm)
- pte = pte_offset_map_lock(mm, pmd, address, &ptl);
- else
- pte = pte_offset_kernel(pmd, address);
-
+ pte = pte_offset_kernel(pmd, address);
entry = *pte;
if (unlikely(pte_none(entry) || pte_not_present(entry)))
- goto unlock;
+ return 1;
if (unlikely(writeaccess && !pte_write(entry)))
- goto unlock;
+ return 1;
if (writeaccess)
entry = pte_mkdirty(entry);
entry = pte_mkyoung(entry);
-#ifdef CONFIG_CPU_SH4
- /*
- * ITLB is not affected by "ldtlb" instruction.
- * So, we need to flush the entry by ourselves.
- */
- local_flush_tlb_one(get_asid(), address & PAGE_MASK);
-#endif
-
set_pte(pte, entry);
update_mmu_cache(NULL, address, entry);
- ret = 0;
-unlock:
- if (mm)
- pte_unmap_unlock(pte, ptl);
- return ret;
+
+ return 0;
}
diff --git a/arch/sparc/kernel/devices.c b/arch/sparc/kernel/devices.c
index af90a5f..b240b88 100644
--- a/arch/sparc/kernel/devices.c
+++ b/arch/sparc/kernel/devices.c
@@ -62,8 +62,10 @@
int err = check_cpu_node(dp->node, &cur_inst,
compare, compare_arg,
prom_node, mid);
- if (!err)
+ if (!err) {
+ of_node_put(dp);
return 0;
+ }
}
return -ENODEV;
diff --git a/arch/sparc/kernel/pcic.c b/arch/sparc/kernel/pcic.c
index f2d432e..4cd5d78 100644
--- a/arch/sparc/kernel/pcic.c
+++ b/arch/sparc/kernel/pcic.c
@@ -329,7 +329,7 @@
pcic->pcic_res_cfg_addr.name = "pcic_cfg_addr";
if ((pcic->pcic_config_space_addr =
ioremap(regs[2].phys_addr, regs[2].reg_size * 2)) == 0) {
- prom_printf("PCIC: Error, cannot map"
+ prom_printf("PCIC: Error, cannot map "
"PCI Configuration Space Address.\n");
prom_halt();
}
@@ -341,7 +341,7 @@
pcic->pcic_res_cfg_data.name = "pcic_cfg_data";
if ((pcic->pcic_config_space_data =
ioremap(regs[3].phys_addr, regs[3].reg_size * 2)) == 0) {
- prom_printf("PCIC: Error, cannot map"
+ prom_printf("PCIC: Error, cannot map "
"PCI Configuration Space Data.\n");
prom_halt();
}
@@ -518,8 +518,8 @@
* board in a PCI slot. We must remap it
* under 64K but it is not done yet. XXX
*/
- printk("PCIC: Skipping I/O space at 0x%lx,"
- "this will Oops if a driver attaches;"
+ printk("PCIC: Skipping I/O space at 0x%lx, "
+ "this will Oops if a driver attaches "
"device '%s' at %02x:%02x)\n", address,
namebuf, dev->bus->number, dev->devfn);
}
diff --git a/arch/sparc/kernel/ptrace.c b/arch/sparc/kernel/ptrace.c
index fe562db..7452269 100644
--- a/arch/sparc/kernel/ptrace.c
+++ b/arch/sparc/kernel/ptrace.c
@@ -5,7 +5,7 @@
* Based upon code written by Ross Biro, Linus Torvalds, Bob Manson,
* and David Mosberger.
*
- * Added Linux support -miguel (weird, eh?, the orignal code was meant
+ * Added Linux support -miguel (weird, eh?, the original code was meant
* to emulate SunOS).
*/
diff --git a/arch/sparc64/defconfig b/arch/sparc64/defconfig
index 22734ac..f62d9f6 100644
--- a/arch/sparc64/defconfig
+++ b/arch/sparc64/defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.24-rc1
-# Wed Oct 31 15:36:47 2007
+# Linux kernel version: 2.6.24-rc4
+# Tue Dec 4 00:37:59 2007
#
CONFIG_SPARC=y
CONFIG_SPARC64=y
@@ -47,6 +47,7 @@
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_USER_NS is not set
+# CONFIG_PID_NS is not set
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=18
@@ -154,6 +155,7 @@
CONFIG_PCI_SYSCALL=y
CONFIG_ARCH_SUPPORTS_MSI=y
CONFIG_PCI_MSI=y
+# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_DEBUG is not set
CONFIG_SUN_OPENPROMFS=m
CONFIG_SPARC32_COMPAT=y
@@ -359,7 +361,6 @@
CONFIG_BLK_DEV_IDEPCI=y
# CONFIG_IDEPCI_SHARE_IRQ is not set
CONFIG_IDEPCI_PCIBUS_ORDER=y
-# CONFIG_BLK_DEV_OFFBOARD is not set
# CONFIG_BLK_DEV_GENERIC is not set
# CONFIG_BLK_DEV_OPTI621 is not set
CONFIG_BLK_DEV_IDEDMA_PCI=y
@@ -584,7 +585,6 @@
# CONFIG_USB_KAWETH is not set
# CONFIG_USB_PEGASUS is not set
# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET_MII is not set
# CONFIG_USB_USBNET is not set
# CONFIG_WAN is not set
# CONFIG_FDDI is not set
@@ -780,6 +780,7 @@
# CONFIG_SENSORS_ADT7470 is not set
# CONFIG_SENSORS_ATXP1 is not set
# CONFIG_SENSORS_DS1621 is not set
+# CONFIG_SENSORS_I5K_AMB is not set
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
diff --git a/arch/sparc64/kernel/chmc.c b/arch/sparc64/kernel/chmc.c
index 777d345..6d4f02e 100644
--- a/arch/sparc64/kernel/chmc.c
+++ b/arch/sparc64/kernel/chmc.c
@@ -1,7 +1,6 @@
-/* $Id: chmc.c,v 1.4 2002/01/08 16:00:14 davem Exp $
- * memctrlr.c: Driver for UltraSPARC-III memory controller.
+/* memctrlr.c: Driver for UltraSPARC-III memory controller.
*
- * Copyright (C) 2001 David S. Miller (davem@redhat.com)
+ * Copyright (C) 2001, 2007 David S. Miller (davem@davemloft.net)
*/
#include <linux/module.h>
@@ -16,6 +15,7 @@
#include <linux/init.h>
#include <asm/spitfire.h>
#include <asm/chmctrl.h>
+#include <asm/cpudata.h>
#include <asm/oplib.h>
#include <asm/prom.h>
#include <asm/io.h>
@@ -242,8 +242,11 @@
*/
static u64 read_mcreg(struct mctrl_info *mp, unsigned long offset)
{
- unsigned long ret;
- int this_cpu = get_cpu();
+ unsigned long ret, this_cpu;
+
+ preempt_disable();
+
+ this_cpu = real_hard_smp_processor_id();
if (mp->portid == this_cpu) {
__asm__ __volatile__("ldxa [%1] %2, %0"
@@ -255,7 +258,8 @@
: "r" (mp->regs + offset),
"i" (ASI_PHYS_BYPASS_EC_E));
}
- put_cpu();
+
+ preempt_enable();
return ret;
}
diff --git a/arch/sparc64/kernel/entry.S b/arch/sparc64/kernel/entry.S
index c9b0d7a..ea257e8 100644
--- a/arch/sparc64/kernel/entry.S
+++ b/arch/sparc64/kernel/entry.S
@@ -2593,3 +2593,15 @@
retl
nop
.size sun4v_mmustat_info, .-sun4v_mmustat_info
+
+ .globl sun4v_mmu_demap_all
+ .type sun4v_mmu_demap_all,#function
+sun4v_mmu_demap_all:
+ clr %o0
+ clr %o1
+ mov HV_MMU_ALL, %o2
+ mov HV_FAST_MMU_DEMAP_ALL, %o5
+ ta HV_FAST_TRAP
+ retl
+ nop
+ .size sun4v_mmu_demap_all, .-sun4v_mmu_demap_all
diff --git a/arch/sparc64/kernel/isa.c b/arch/sparc64/kernel/isa.c
index 0f19dce..b5f7b35 100644
--- a/arch/sparc64/kernel/isa.c
+++ b/arch/sparc64/kernel/isa.c
@@ -155,6 +155,7 @@
isa_br = kzalloc(sizeof(*isa_br), GFP_KERNEL);
if (!isa_br) {
printk(KERN_DEBUG "isa: cannot allocate sparc_isa_bridge");
+ pci_dev_put(pdev);
return;
}
@@ -168,6 +169,7 @@
printk(KERN_DEBUG "isa: device registration error for %s!\n",
dp->path_component_name);
kfree(isa_br);
+ pci_dev_put(pdev);
return;
}
diff --git a/arch/sparc64/kernel/ldc.c b/arch/sparc64/kernel/ldc.c
index 217478a..63969f6 100644
--- a/arch/sparc64/kernel/ldc.c
+++ b/arch/sparc64/kernel/ldc.c
@@ -2338,6 +2338,7 @@
unsigned long major, minor;
struct mdesc_handle *hp;
const u64 *v;
+ int err;
u64 mp;
hp = mdesc_grab();
@@ -2345,29 +2346,33 @@
return -ENODEV;
mp = mdesc_node_by_name(hp, MDESC_NODE_NULL, "platform");
+ err = -ENODEV;
if (mp == MDESC_NODE_NULL)
- return -ENODEV;
+ goto out;
v = mdesc_get_property(hp, mp, "domaining-enabled", NULL);
if (!v)
- return -ENODEV;
+ goto out;
major = 1;
minor = 0;
if (sun4v_hvapi_register(HV_GRP_LDOM, major, &minor)) {
printk(KERN_INFO PFX "Could not register LDOM hvapi.\n");
- return -ENODEV;
+ goto out;
}
printk(KERN_INFO "%s", version);
if (!*v) {
printk(KERN_INFO PFX "Domaining disabled.\n");
- return -ENODEV;
+ goto out;
}
ldom_domaining_enabled = 1;
+ err = 0;
- return 0;
+out:
+ mdesc_release(hp);
+ return err;
}
core_initcall(ldc_init);
diff --git a/arch/sparc64/kernel/pci.c b/arch/sparc64/kernel/pci.c
index 63b3ebc..a61c38f 100644
--- a/arch/sparc64/kernel/pci.c
+++ b/arch/sparc64/kernel/pci.c
@@ -1275,4 +1275,20 @@
return (device_mask & dma_addr_mask) == dma_addr_mask;
}
+void pci_resource_to_user(const struct pci_dev *pdev, int bar,
+ const struct resource *rp, resource_size_t *start,
+ resource_size_t *end)
+{
+ struct pci_pbm_info *pbm = pdev->dev.archdata.host_controller;
+ unsigned long offset;
+
+ if (rp->flags & IORESOURCE_IO)
+ offset = pbm->io_space.start;
+ else
+ offset = pbm->mem_space.start;
+
+ *start = rp->start - offset;
+ *end = rp->end - offset;
+}
+
#endif /* !(CONFIG_PCI) */
diff --git a/arch/sparc64/kernel/pci_schizo.c b/arch/sparc64/kernel/pci_schizo.c
index 9546ba9..e752e75 100644
--- a/arch/sparc64/kernel/pci_schizo.c
+++ b/arch/sparc64/kernel/pci_schizo.c
@@ -850,7 +850,7 @@
/* How the Tomatillo IRQs are routed around is pure guesswork here.
*
* All the Tomatillo devices I see in prtconf dumps seem to have only
- * a single PCI bus unit attached to it. It would seem they are seperate
+ * a single PCI bus unit attached to it. It would seem they are separate
* devices because their PortID (ie. JBUS ID) values are all different
* and thus the registers are mapped to totally different locations.
*
diff --git a/arch/sparc64/kernel/pci_sun4v.c b/arch/sparc64/kernel/pci_sun4v.c
index 8c4875b..e587a37 100644
--- a/arch/sparc64/kernel/pci_sun4v.c
+++ b/arch/sparc64/kernel/pci_sun4v.c
@@ -1022,6 +1022,10 @@
}
prop = of_find_property(dp, "reg", NULL);
+ if (!prop) {
+ prom_printf("SUN4V_PCI: Could not find config registers\n");
+ prom_halt();
+ }
regs = prop->value;
devhandle = (regs->phys_addr >> 32UL) & 0x0fffffff;
diff --git a/arch/sparc64/kernel/smp.c b/arch/sparc64/kernel/smp.c
index 7cd8d94..c399449 100644
--- a/arch/sparc64/kernel/smp.c
+++ b/arch/sparc64/kernel/smp.c
@@ -236,8 +236,9 @@
t[i].rt, t[i].master, t[i].diff, t[i].lat);
#endif
- printk(KERN_INFO "CPU %d: synchronized TICK with master CPU (last diff %ld cycles,"
- "maxerr %lu cycles)\n", smp_processor_id(), delta, rt);
+ printk(KERN_INFO "CPU %d: synchronized TICK with master CPU "
+ "(last diff %ld cycles, maxerr %lu cycles)\n",
+ smp_processor_id(), delta, rt);
}
static void smp_start_sync_tick_client(int cpu);
@@ -475,7 +476,7 @@
*/
static void cheetah_xcall_deliver(u64 data0, u64 data1, u64 data2, cpumask_t mask)
{
- u64 pstate, ver;
+ u64 pstate, ver, busy_mask;
int nack_busy_id, is_jbus, need_more;
if (cpus_empty(mask))
@@ -507,14 +508,20 @@
"i" (ASI_INTR_W));
nack_busy_id = 0;
+ busy_mask = 0;
{
int i;
for_each_cpu_mask(i, mask) {
u64 target = (i << 14) | 0x70;
- if (!is_jbus)
+ if (is_jbus) {
+ busy_mask |= (0x1UL << (i * 2));
+ } else {
target |= (nack_busy_id << 24);
+ busy_mask |= (0x1UL <<
+ (nack_busy_id * 2));
+ }
__asm__ __volatile__(
"stxa %%g0, [%0] %1\n\t"
"membar #Sync\n\t"
@@ -530,15 +537,16 @@
/* Now, poll for completion. */
{
- u64 dispatch_stat;
+ u64 dispatch_stat, nack_mask;
long stuck;
stuck = 100000 * nack_busy_id;
+ nack_mask = busy_mask << 1;
do {
__asm__ __volatile__("ldxa [%%g0] %1, %0"
: "=r" (dispatch_stat)
: "i" (ASI_INTR_DISPATCH_STAT));
- if (dispatch_stat == 0UL) {
+ if (!(dispatch_stat & (busy_mask | nack_mask))) {
__asm__ __volatile__("wrpr %0, 0x0, %%pstate"
: : "r" (pstate));
if (unlikely(need_more)) {
@@ -555,12 +563,12 @@
}
if (!--stuck)
break;
- } while (dispatch_stat & 0x5555555555555555UL);
+ } while (dispatch_stat & busy_mask);
__asm__ __volatile__("wrpr %0, 0x0, %%pstate"
: : "r" (pstate));
- if ((dispatch_stat & ~(0x5555555555555555UL)) == 0) {
+ if (dispatch_stat & busy_mask) {
/* Busy bits will not clear, continue instead
* of freezing up on this cpu.
*/
diff --git a/arch/sparc64/mm/init.c b/arch/sparc64/mm/init.c
index e18ccf8..fbeb55d 100644
--- a/arch/sparc64/mm/init.c
+++ b/arch/sparc64/mm/init.c
@@ -1133,14 +1133,9 @@
}
}
-static void __init kernel_physical_mapping_init(void)
+static void __init init_kpte_bitmap(void)
{
unsigned long i;
-#ifdef CONFIG_DEBUG_PAGEALLOC
- unsigned long mem_alloced = 0UL;
-#endif
-
- read_obp_memory("reg", &pall[0], &pall_ents);
for (i = 0; i < pall_ents; i++) {
unsigned long phys_start, phys_end;
@@ -1149,14 +1144,24 @@
phys_end = phys_start + pall[i].reg_size;
mark_kpte_bitmap(phys_start, phys_end);
+ }
+}
+static void __init kernel_physical_mapping_init(void)
+{
#ifdef CONFIG_DEBUG_PAGEALLOC
+ unsigned long i, mem_alloced = 0UL;
+
+ for (i = 0; i < pall_ents; i++) {
+ unsigned long phys_start, phys_end;
+
+ phys_start = pall[i].phys_addr;
+ phys_end = phys_start + pall[i].reg_size;
+
mem_alloced += kernel_map_range(phys_start, phys_end,
PAGE_KERNEL);
-#endif
}
-#ifdef CONFIG_DEBUG_PAGEALLOC
printk("Allocated %ld bytes for kernel page tables.\n",
mem_alloced);
@@ -1398,6 +1403,10 @@
inherit_prom_mappings();
+ read_obp_memory("reg", &pall[0], &pall_ents);
+
+ init_kpte_bitmap();
+
/* Ok, we can use our TLB miss and window trap handlers safely. */
setup_tba();
@@ -1904,7 +1913,9 @@
"wrpr %0, %1, %%pstate"
: "=r" (pstate)
: "i" (PSTATE_IE));
- if (tlb_type == spitfire) {
+ if (tlb_type == hypervisor) {
+ sun4v_mmu_demap_all();
+ } else if (tlb_type == spitfire) {
for (i = 0; i < 64; i++) {
/* Spitfire Errata #32 workaround */
/* NOTE: Always runs on spitfire, so no
diff --git a/arch/um/Kconfig.i386 b/arch/um/Kconfig.i386
index e0ac74e..717f5d3 100644
--- a/arch/um/Kconfig.i386
+++ b/arch/um/Kconfig.i386
@@ -8,6 +8,13 @@
bool
default y
+config X86_32
+ bool
+ default y
+
+config RWSEM_XCHGADD_ALGORITHM
+ def_bool y
+
config 64BIT
bool
default n
diff --git a/arch/um/Makefile b/arch/um/Makefile
index 31999bc..ba6813a 100644
--- a/arch/um/Makefile
+++ b/arch/um/Makefile
@@ -168,7 +168,7 @@
$(Q)mkdir -p $(objtree)/include/asm-um
$(Q)ln -fsn $(srctree)/include/asm-$(HEADER_ARCH) include/asm-um/arch
else
- $(Q)cd $(TOPDIR)/include/asm-um && ln -fsn ../asm-$(SUBARCH) arch
+ $(Q)cd $(TOPDIR)/include/asm-um && ln -fsn ../asm-$(HEADER_ARCH) arch
endif
$(objtree)/$(ARCH_DIR)/include:
diff --git a/arch/um/Makefile-i386 b/arch/um/Makefile-i386
index 6729011..561e373 100644
--- a/arch/um/Makefile-i386
+++ b/arch/um/Makefile-i386
@@ -22,11 +22,6 @@
endif
endif
-KBUILD_CFLAGS += -DCONFIG_X86_32
-KBUILD_AFLAGS += -DCONFIG_X86_32
-CONFIG_X86_32 := y
-export CONFIG_X86_32
-
# First of all, tune CFLAGS for the specific CPU. This actually sets cflags-y.
include $(srctree)/arch/x86/Makefile_32.cpu
diff --git a/arch/um/drivers/chan_user.c b/arch/um/drivers/chan_user.c
index b88e93b..0257640 100644
--- a/arch/um/drivers/chan_user.c
+++ b/arch/um/drivers/chan_user.c
@@ -74,10 +74,16 @@
int generic_console_write(int fd, const char *buf, int n)
{
+ sigset_t old, no_sigio;
struct termios save, new;
int err;
if (isatty(fd)) {
+ sigemptyset(&no_sigio);
+ sigaddset(&no_sigio, SIGIO);
+ if (sigprocmask(SIG_BLOCK, &no_sigio, &old))
+ goto error;
+
CATCH_EINTR(err = tcgetattr(fd, &save));
if (err)
goto error;
@@ -97,8 +103,11 @@
* Restore raw mode, in any case; we *must* ignore any error apart
* EINTR, except for debug.
*/
- if (isatty(fd))
+ if (isatty(fd)) {
CATCH_EINTR(tcsetattr(fd, TCSAFLUSH, &save));
+ sigprocmask(SIG_SETMASK, &old, NULL);
+ }
+
return err;
error:
return -errno;
diff --git a/arch/um/drivers/harddog_user.c b/arch/um/drivers/harddog_user.c
index b56f8e0..448ba59 100644
--- a/arch/um/drivers/harddog_user.c
+++ b/arch/um/drivers/harddog_user.c
@@ -79,14 +79,14 @@
n = read(in_fds[0], &c, sizeof(c));
if (n == 0) {
printk("harddog_open - EOF on watchdog pipe\n");
- helper_wait(pid);
+ helper_wait(pid, 1, NULL);
err = -EIO;
goto out_close_out;
}
else if (n < 0) {
printk("harddog_open - read of watchdog pipe failed, "
"err = %d\n", errno);
- helper_wait(pid);
+ helper_wait(pid, 1, NULL);
err = n;
goto out_close_out;
}
diff --git a/arch/um/drivers/net_kern.c b/arch/um/drivers/net_kern.c
index 73681f1..3c6c44c 100644
--- a/arch/um/drivers/net_kern.c
+++ b/arch/um/drivers/net_kern.c
@@ -98,10 +98,10 @@
if (pkt_len > 0) {
skb_trim(skb, pkt_len);
skb->protocol = (*lp->protocol)(skb);
- netif_rx(skb);
lp->stats.rx_bytes += skb->len;
lp->stats.rx_packets++;
+ netif_rx(skb);
return pkt_len;
}
diff --git a/arch/um/drivers/net_user.c b/arch/um/drivers/net_user.c
index 90d7f2e..29185ca 100644
--- a/arch/um/drivers/net_user.c
+++ b/arch/um/drivers/net_user.c
@@ -201,7 +201,7 @@
close(fds[1]);
if (pid > 0)
- CATCH_EINTR(err = waitpid(pid, NULL, 0));
+ helper_wait(pid, 0, "change_tramp");
return pid;
}
diff --git a/arch/um/drivers/slip_user.c b/arch/um/drivers/slip_user.c
index 5f06204..b8711e5 100644
--- a/arch/um/drivers/slip_user.c
+++ b/arch/um/drivers/slip_user.c
@@ -77,7 +77,7 @@
{
struct slip_pre_exec_data pe_data;
char *output;
- int status, pid, fds[2], err, output_len;
+ int pid, fds[2], err, output_len;
err = os_pipe(fds, 1, 0);
if (err < 0) {
@@ -109,15 +109,7 @@
read_output(fds[0], output, output_len);
printk("%s", output);
- CATCH_EINTR(err = waitpid(pid, &status, 0));
- if (err < 0)
- err = errno;
- else if (!WIFEXITED(status) || (WEXITSTATUS(status) != 0)) {
- printk(UM_KERN_ERR "'%s' didn't exit with status 0\n", argv[0]);
- err = -EINVAL;
- }
- else err = 0;
-
+ err = helper_wait(pid, 0, argv[0]);
close(fds[0]);
out_free:
diff --git a/arch/um/drivers/slirp_user.c b/arch/um/drivers/slirp_user.c
index 1865089f..89c1be2 100644
--- a/arch/um/drivers/slirp_user.c
+++ b/arch/um/drivers/slirp_user.c
@@ -79,7 +79,7 @@
static void slirp_close(int fd, void *data)
{
struct slirp_data *pri = data;
- int status,err;
+ int err;
close(fd);
close(pri->slave);
@@ -98,18 +98,9 @@
"(%d)\n", pri->pid, errno);
}
#endif
-
- CATCH_EINTR(err = waitpid(pri->pid, &status, WNOHANG));
- if (err < 0) {
- printk(UM_KERN_ERR "slirp_close: waitpid returned %d\n", errno);
+ err = helper_wait(pri->pid, 1, "slirp_close");
+ if (err < 0)
return;
- }
-
- if (err == 0) {
- printk(UM_KERN_ERR "slirp_close: process %d has not exited\n",
- pri->pid);
- return;
- }
pri->pid = -1;
}
diff --git a/arch/um/drivers/ubd_kern.c b/arch/um/drivers/ubd_kern.c
index 7e6cdde..b1a77b1 100644
--- a/arch/um/drivers/ubd_kern.c
+++ b/arch/um/drivers/ubd_kern.c
@@ -1128,6 +1128,7 @@
"errno = %d\n", -n);
else if(list_empty(&dev->restart))
list_add(&dev->restart, &restart);
+ kfree(io_req);
return;
}
diff --git a/arch/um/drivers/ubd_user.c b/arch/um/drivers/ubd_user.c
index 41d254b..48fc745 100644
--- a/arch/um/drivers/ubd_user.c
+++ b/arch/um/drivers/ubd_user.c
@@ -49,8 +49,7 @@
goto out_close;
}
- pid = clone(io_thread, (void *) sp, CLONE_FILES | CLONE_VM | SIGCHLD,
- NULL);
+ pid = clone(io_thread, (void *) sp, CLONE_FILES | CLONE_VM, NULL);
if(pid < 0){
err = -errno;
printk("start_io_thread - clone failed : errno = %d\n", errno);
diff --git a/arch/um/include/os.h b/arch/um/include/os.h
index fbf0a87..6f0d1c7 100644
--- a/arch/um/include/os.h
+++ b/arch/um/include/os.h
@@ -214,7 +214,7 @@
extern int run_helper(void (*pre_exec)(void *), void *pre_data, char **argv);
extern int run_helper_thread(int (*proc)(void *), void *arg,
unsigned int flags, unsigned long *stack_out);
-extern int helper_wait(int pid);
+extern int helper_wait(int pid, int nohang, char *pname);
/* tls.c */
diff --git a/arch/um/os-Linux/aio.c b/arch/um/os-Linux/aio.c
index 4158118..93dc0c8 100644
--- a/arch/um/os-Linux/aio.c
+++ b/arch/um/os-Linux/aio.c
@@ -218,7 +218,7 @@
goto out_close_pipe;
err = run_helper_thread(not_aio_thread, NULL,
- CLONE_FILES | CLONE_VM | SIGCHLD, &aio_stack);
+ CLONE_FILES | CLONE_VM, &aio_stack);
if (err < 0)
goto out_close_pipe;
@@ -254,7 +254,7 @@
}
err = run_helper_thread(aio_thread, NULL,
- CLONE_FILES | CLONE_VM | SIGCHLD, &aio_stack);
+ CLONE_FILES | CLONE_VM, &aio_stack);
if (err < 0)
return err;
diff --git a/arch/um/os-Linux/drivers/ethertap_user.c b/arch/um/os-Linux/drivers/ethertap_user.c
index 4ff5536..07ca0cb 100644
--- a/arch/um/os-Linux/drivers/ethertap_user.c
+++ b/arch/um/os-Linux/drivers/ethertap_user.c
@@ -94,7 +94,7 @@
int control_remote, int data_me, int data_remote)
{
struct etap_pre_exec_data pe_data;
- int pid, status, err, n;
+ int pid, err, n;
char version_buf[sizeof("nnnnn\0")];
char data_fd_buf[sizeof("nnnnnn\0")];
char gate_buf[sizeof("nnn.nnn.nnn.nnn\0")];
@@ -131,13 +131,7 @@
}
if (c != 1) {
printk(UM_KERN_ERR "etap_tramp : uml_net failed\n");
- err = -EINVAL;
- CATCH_EINTR(n = waitpid(pid, &status, 0));
- if (n < 0)
- err = -errno;
- else if (!WIFEXITED(status) || (WEXITSTATUS(status) != 1))
- printk(UM_KERN_ERR "uml_net didn't exit with "
- "status 1\n");
+ err = helper_wait(pid, 0, "uml_net");
}
return err;
}
diff --git a/arch/um/os-Linux/drivers/tuntap_user.c b/arch/um/os-Linux/drivers/tuntap_user.c
index 6c55d3c..1037a3b6 100644
--- a/arch/um/os-Linux/drivers/tuntap_user.c
+++ b/arch/um/os-Linux/drivers/tuntap_user.c
@@ -107,7 +107,7 @@
"errno = %d\n", errno);
return err;
}
- CATCH_EINTR(waitpid(pid, NULL, 0));
+ helper_wait(pid, 0, "tuntap_open_tramp");
cmsg = CMSG_FIRSTHDR(&msg);
if (cmsg == NULL) {
diff --git a/arch/um/os-Linux/helper.c b/arch/um/os-Linux/helper.c
index 7a72dbb..fba3f0f 100644
--- a/arch/um/os-Linux/helper.c
+++ b/arch/um/os-Linux/helper.c
@@ -76,7 +76,7 @@
data.fd = fds[1];
data.buf = __cant_sleep() ? kmalloc(PATH_MAX, UM_GFP_ATOMIC) :
kmalloc(PATH_MAX, UM_GFP_KERNEL);
- pid = clone(helper_child, (void *) sp, CLONE_VM | SIGCHLD, &data);
+ pid = clone(helper_child, (void *) sp, CLONE_VM, &data);
if (pid < 0) {
ret = -errno;
printk("run_helper : clone failed, errno = %d\n", errno);
@@ -101,7 +101,7 @@
ret = n;
kill(pid, SIGKILL);
}
- CATCH_EINTR(waitpid(pid, NULL, 0));
+ CATCH_EINTR(waitpid(pid, NULL, __WCLONE));
}
out_free2:
@@ -126,7 +126,7 @@
return -ENOMEM;
sp = stack + UM_KERN_PAGE_SIZE - sizeof(void *);
- pid = clone(proc, (void *) sp, flags | SIGCHLD, arg);
+ pid = clone(proc, (void *) sp, flags, arg);
if (pid < 0) {
err = -errno;
printk("run_helper_thread : clone failed, errno = %d\n",
@@ -134,7 +134,7 @@
return err;
}
if (stack_out == NULL) {
- CATCH_EINTR(pid = waitpid(pid, &status, 0));
+ CATCH_EINTR(pid = waitpid(pid, &status, __WCLONE));
if (pid < 0) {
err = -errno;
printk("run_helper_thread - wait failed, errno = %d\n",
@@ -150,14 +150,30 @@
return pid;
}
-int helper_wait(int pid)
+int helper_wait(int pid, int nohang, char *pname)
{
- int ret;
+ int ret, status;
+ int wflags = __WCLONE;
- CATCH_EINTR(ret = waitpid(pid, NULL, WNOHANG));
+ if (nohang)
+ wflags |= WNOHANG;
+
+ if (!pname)
+ pname = "helper_wait";
+
+ CATCH_EINTR(ret = waitpid(pid, &status, wflags));
if (ret < 0) {
- ret = -errno;
- printk("helper_wait : waitpid failed, errno = %d\n", errno);
- }
- return ret;
+ printk(UM_KERN_ERR "%s : waitpid process %d failed, "
+ "errno = %d\n", pname, pid, errno);
+ return -errno;
+ } else if (nohang && ret == 0) {
+ printk(UM_KERN_ERR "%s : process %d has not exited\n",
+ pname, pid);
+ return -ECHILD;
+ } else if (!WIFEXITED(status) || WEXITSTATUS(status) != 0) {
+ printk(UM_KERN_ERR "%s : process %d didn't exit with "
+ "status 0\n", pname, pid);
+ return -ECHILD;
+ } else
+ return 0;
}
diff --git a/arch/um/os-Linux/process.c b/arch/um/os-Linux/process.c
index 37781db..bda5c31 100644
--- a/arch/um/os-Linux/process.c
+++ b/arch/um/os-Linux/process.c
@@ -101,7 +101,7 @@
{
kill(pid, SIGKILL);
if (reap_child)
- CATCH_EINTR(waitpid(pid, NULL, 0));
+ CATCH_EINTR(waitpid(pid, NULL, __WALL));
}
/* This is here uniquely to have access to the userspace errno, i.e. the one
@@ -130,7 +130,7 @@
ptrace(PTRACE_KILL, pid);
ptrace(PTRACE_CONT, pid);
if (reap_child)
- CATCH_EINTR(waitpid(pid, NULL, 0));
+ CATCH_EINTR(waitpid(pid, NULL, __WALL));
}
/* Don't use the glibc version, which caches the result in TLS. It misses some
diff --git a/arch/um/os-Linux/skas/process.c b/arch/um/os-Linux/skas/process.c
index d77c81d..e8b7a97 100644
--- a/arch/um/os-Linux/skas/process.c
+++ b/arch/um/os-Linux/skas/process.c
@@ -64,7 +64,7 @@
int n, status, err;
while (1) {
- CATCH_EINTR(n = waitpid(pid, &status, WUNTRACED));
+ CATCH_EINTR(n = waitpid(pid, &status, WUNTRACED | __WALL));
if ((n < 0) || !WIFSTOPPED(status))
goto bad_wait;
@@ -153,7 +153,7 @@
panic("handle_trap - continuing to end of syscall "
"failed, errno = %d\n", errno);
- CATCH_EINTR(err = waitpid(pid, &status, WUNTRACED));
+ CATCH_EINTR(err = waitpid(pid, &status, WUNTRACED | __WALL));
if ((err < 0) || !WIFSTOPPED(status) ||
(WSTOPSIG(status) != SIGTRAP + 0x80)) {
err = ptrace_dump_regs(pid);
@@ -255,16 +255,18 @@
panic("start_userspace : mmap failed, errno = %d", errno);
sp = (unsigned long) stack + UM_KERN_PAGE_SIZE - sizeof(void *);
- flags = CLONE_FILES | SIGCHLD;
+ flags = CLONE_FILES;
if (proc_mm)
flags |= CLONE_VM;
+ else
+ flags |= SIGCHLD;
pid = clone(userspace_tramp, (void *) sp, flags, (void *) stub_stack);
if (pid < 0)
panic("start_userspace : clone failed, errno = %d", errno);
do {
- CATCH_EINTR(n = waitpid(pid, &status, WUNTRACED));
+ CATCH_EINTR(n = waitpid(pid, &status, WUNTRACED | __WALL));
if (n < 0)
panic("start_userspace : wait failed, errno = %d",
errno);
@@ -314,7 +316,7 @@
"pid=%d, ptrace operation = %d, errno = %d\n",
pid, op, errno);
- CATCH_EINTR(err = waitpid(pid, &status, WUNTRACED));
+ CATCH_EINTR(err = waitpid(pid, &status, WUNTRACED | __WALL));
if (err < 0)
panic("userspace - waitpid failed, errno = %d\n",
errno);
diff --git a/arch/um/os-Linux/time.c b/arch/um/os-Linux/time.c
index e34e1ef..e492805 100644
--- a/arch/um/os-Linux/time.c
+++ b/arch/um/os-Linux/time.c
@@ -59,7 +59,7 @@
{
struct itimerval time = ((struct itimerval) { { 0, 0 }, { 0, 0 } });
- if(setitimer(ITIMER_VIRTUAL, &time, &time) < 0)
+ if (setitimer(ITIMER_VIRTUAL, &time, &time) < 0)
printk(UM_KERN_ERR "disable_timer - setitimer failed, "
"errno = %d\n", errno);
@@ -74,13 +74,62 @@
return timeval_to_ns(&tv);
}
+#ifdef UML_CONFIG_NO_HZ
+static int after_sleep_interval(struct timespec *ts)
+{
+ return 0;
+}
+#else
+static inline long long timespec_to_us(const struct timespec *ts)
+{
+ return ((long long) ts->tv_sec * UM_USEC_PER_SEC) +
+ ts->tv_nsec / UM_NSEC_PER_USEC;
+}
+
+static int after_sleep_interval(struct timespec *ts)
+{
+ int usec = UM_USEC_PER_SEC / UM_HZ;
+ long long start_usecs = timespec_to_us(ts);
+ struct timeval tv;
+ struct itimerval interval;
+
+ /*
+ * It seems that rounding can increase the value returned from
+ * setitimer to larger than the one passed in. Over time,
+ * this will cause the remaining time to be greater than the
+ * tick interval. If this happens, then just reduce the first
+ * tick to the interval value.
+ */
+ if (start_usecs > usec)
+ start_usecs = usec;
+ tv = ((struct timeval) { .tv_sec = start_usecs / UM_USEC_PER_SEC,
+ .tv_usec = start_usecs % UM_USEC_PER_SEC });
+ interval = ((struct itimerval) { { 0, usec }, tv });
+
+ if (setitimer(ITIMER_VIRTUAL, &interval, NULL) == -1)
+ return -errno;
+
+ return 0;
+}
+#endif
+
extern void alarm_handler(int sig, struct sigcontext *sc);
void idle_sleep(unsigned long long nsecs)
{
- struct timespec ts = { .tv_sec = nsecs / UM_NSEC_PER_SEC,
- .tv_nsec = nsecs % UM_NSEC_PER_SEC };
+ struct timespec ts;
+
+ /*
+ * nsecs can come in as zero, in which case, this starts a
+ * busy loop. To prevent this, reset nsecs to the tick
+ * interval if it is zero.
+ */
+ if (nsecs == 0)
+ nsecs = UM_NSEC_PER_SEC / UM_HZ;
+ ts = ((struct timespec) { .tv_sec = nsecs / UM_NSEC_PER_SEC,
+ .tv_nsec = nsecs % UM_NSEC_PER_SEC });
if (nanosleep(&ts, &ts) == 0)
alarm_handler(SIGVTALRM, NULL);
+ after_sleep_interval(&ts);
}
diff --git a/arch/um/os-Linux/util.c b/arch/um/os-Linux/util.c
index ef09543..3e058ce 100644
--- a/arch/um/os-Linux/util.c
+++ b/arch/um/os-Linux/util.c
@@ -141,7 +141,7 @@
* nothing reasonable to do if that fails.
*/
- while ((pid = waitpid(-1, NULL, WNOHANG)) > 0)
+ while ((pid = waitpid(-1, NULL, WNOHANG | __WALL)) > 0)
os_kill_ptraced_process(pid, 0);
abort();
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 368864d..80b7ba4 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -112,8 +112,9 @@
bool
default X86_64
-
-
+config ARCH_SUPPORTS_OPROFILE
+ bool
+ default y
config ZONE_DMA32
@@ -148,7 +149,8 @@
config X86_HT
bool
- depends on SMP && !(X86_VISWS || X86_VOYAGER || MK8)
+ depends on SMP
+ depends on (X86_32 && !(X86_VISWS || X86_VOYAGER)) || (X86_64 && !MK8)
default y
config X86_BIOS_REBOOT
diff --git a/arch/x86/Makefile b/arch/x86/Makefile
index 116b03a..7aa1dc6 100644
--- a/arch/x86/Makefile
+++ b/arch/x86/Makefile
@@ -11,10 +11,9 @@
$(srctree)/arch/x86/Makefile%: ;
ifeq ($(CONFIG_X86_32),y)
+ UTS_MACHINE := i386
include $(srctree)/arch/x86/Makefile_32
else
+ UTS_MACHINE := x86_64
include $(srctree)/arch/x86/Makefile_64
endif
-
-
-
diff --git a/arch/x86/boot/header.S b/arch/x86/boot/header.S
index 6ef5a06..4cc5b04 100644
--- a/arch/x86/boot/header.S
+++ b/arch/x86/boot/header.S
@@ -236,39 +236,30 @@
movw %ax, %es
cld
-# Apparently some ancient versions of LILO invoked the kernel
-# with %ss != %ds, which happened to work by accident for the
-# old code. If the CAN_USE_HEAP flag is set in loadflags, or
-# %ss != %ds, then adjust the stack pointer.
+# Apparently some ancient versions of LILO invoked the kernel with %ss != %ds,
+# which happened to work by accident for the old code. Recalculate the stack
+# pointer if %ss is invalid. Otherwise leave it alone, LOADLIN sets up the
+# stack behind its own code, so we can't blindly put it directly past the heap.
- # Smallest possible stack we can tolerate
- movw $(_end+STACK_SIZE), %cx
-
- movw heap_end_ptr, %dx
- addw $512, %dx
- jnc 1f
- xorw %dx, %dx # Wraparound - whole segment available
-1: testb $CAN_USE_HEAP, loadflags
- jnz 2f
-
- # No CAN_USE_HEAP
movw %ss, %dx
cmpw %ax, %dx # %ds == %ss?
movw %sp, %dx
- # If so, assume %sp is reasonably set, otherwise use
- # the smallest possible stack.
- jne 4f # -> Smallest possible stack...
+ je 2f # -> assume %sp is reasonably set
- # Make sure the stack is at least minimum size. Take a value
- # of zero to mean "full segment."
-2:
+ # Invalid %ss, make up a new stack
+ movw $_end, %dx
+ testb $CAN_USE_HEAP, loadflags
+ jz 1f
+ movw heap_end_ptr, %dx
+1: addw $STACK_SIZE, %dx
+ jnc 2f
+ xorw %dx, %dx # Prevent wraparound
+
+2: # Now %dx should point to the end of our stack space
andw $~3, %dx # dword align (might as well...)
jnz 3f
movw $0xfffc, %dx # Make sure we're not zero
-3: cmpw %cx, %dx
- jnb 5f
-4: movw %cx, %dx # Minimum value we can possibly use
-5: movw %ax, %ss
+3: movw %ax, %ss
movzwl %dx, %esp # Clear upper half of %esp
sti # Now we should have a working stack
diff --git a/arch/x86/kernel/acpi/processor.c b/arch/x86/kernel/acpi/processor.c
index f63e5ff..a25db51 100644
--- a/arch/x86/kernel/acpi/processor.c
+++ b/arch/x86/kernel/acpi/processor.c
@@ -49,6 +49,9 @@
if (cpu_has(c, X86_FEATURE_EST))
buf[2] |= ACPI_PDC_EST_CAPABILITY_SWSMP;
+ if (cpu_has(c, X86_FEATURE_ACPI))
+ buf[2] |= ACPI_PDC_T_FFH;
+
obj->type = ACPI_TYPE_BUFFER;
obj->buffer.length = 12;
obj->buffer.pointer = (u8 *) buf;
diff --git a/arch/x86/kernel/acpi/sleep_64.c b/arch/x86/kernel/acpi/sleep_64.c
index 79475d2..da42de2 100644
--- a/arch/x86/kernel/acpi/sleep_64.c
+++ b/arch/x86/kernel/acpi/sleep_64.c
@@ -115,6 +115,3 @@
__setup("acpi_sleep=", acpi_sleep_setup);
-void acpi_pci_link_exit(void)
-{
-}
diff --git a/arch/x86/kernel/acpi/wakeup_32.S b/arch/x86/kernel/acpi/wakeup_32.S
index a97313b..1e931aa 100644
--- a/arch/x86/kernel/acpi/wakeup_32.S
+++ b/arch/x86/kernel/acpi/wakeup_32.S
@@ -35,10 +35,6 @@
wakeup_code_start = .
.code16
- movw $0xb800, %ax
- movw %ax,%fs
- movw $0x0e00 + 'L', %fs:(0x10)
-
cli
cld
diff --git a/arch/x86/kernel/apic_32.c b/arch/x86/kernel/apic_32.c
index 08b07c1..edb5108 100644
--- a/arch/x86/kernel/apic_32.c
+++ b/arch/x86/kernel/apic_32.c
@@ -789,7 +789,7 @@
* Unsupported on P4 - see Intel Dev. Manual Vol. 3, Ch. 8.6.1 And not
* needed on AMD.
*/
- if (modern_apic())
+ if (modern_apic() || boot_cpu_data.x86_vendor == X86_VENDOR_AMD)
return;
/*
* Wait for idle.
@@ -849,7 +849,7 @@
/**
* setup_local_APIC - setup the local APIC
*/
-void __devinit setup_local_APIC(void)
+void __cpuinit setup_local_APIC(void)
{
unsigned long oldvalue, value, maxlvt, integrated;
int i, j;
diff --git a/arch/x86/kernel/cpu/intel_cacheinfo.c b/arch/x86/kernel/cpu/intel_cacheinfo.c
index 9921b01..9f530ff 100644
--- a/arch/x86/kernel/cpu/intel_cacheinfo.c
+++ b/arch/x86/kernel/cpu/intel_cacheinfo.c
@@ -49,6 +49,7 @@
{ 0x3c, LVL_2, 256 }, /* 4-way set assoc, sectored cache, 64 byte line size */
{ 0x3d, LVL_2, 384 }, /* 6-way set assoc, sectored cache, 64 byte line size */
{ 0x3e, LVL_2, 512 }, /* 4-way set assoc, sectored cache, 64 byte line size */
+ { 0x3f, LVL_2, 256 }, /* 2-way set assoc, 64 byte line size */
{ 0x41, LVL_2, 128 }, /* 4-way set assoc, 32 byte line size */
{ 0x42, LVL_2, 256 }, /* 4-way set assoc, 32 byte line size */
{ 0x43, LVL_2, 512 }, /* 4-way set assoc, 32 byte line size */
@@ -497,7 +498,7 @@
static void __cpuinit cache_remove_shared_cpu_map(unsigned int cpu, int index) {}
#endif
-static void free_cache_attributes(unsigned int cpu)
+static void __cpuinit free_cache_attributes(unsigned int cpu)
{
int i;
diff --git a/arch/x86/kernel/crash.c b/arch/x86/kernel/crash.c
index 8bb482f..9a5fa0a 100644
--- a/arch/x86/kernel/crash.c
+++ b/arch/x86/kernel/crash.c
@@ -22,6 +22,7 @@
#include <asm/nmi.h>
#include <asm/hw_irq.h>
#include <asm/apic.h>
+#include <asm/hpet.h>
#include <linux/kdebug.h>
#include <asm/smp.h>
@@ -140,5 +141,8 @@
#if defined(CONFIG_X86_IO_APIC)
disable_IO_APIC();
#endif
+#ifdef CONFIG_HPET_TIMER
+ hpet_disable();
+#endif
crash_save_cpu(regs, safe_smp_processor_id());
}
diff --git a/arch/x86/kernel/head_32.S b/arch/x86/kernel/head_32.S
index 374b7ec..fbad51f 100644
--- a/arch/x86/kernel/head_32.S
+++ b/arch/x86/kernel/head_32.S
@@ -193,6 +193,12 @@
jb 10b
movl %edi,(init_pg_tables_end - __PAGE_OFFSET)
+ /* Do an early initialization of the fixmap area */
+ movl $(swapper_pg_dir - __PAGE_OFFSET), %edx
+ movl $(swapper_pg_pmd - __PAGE_OFFSET), %eax
+ addl $0x67, %eax /* 0x67 == _PAGE_TABLE */
+ movl %eax, 4092(%edx)
+
xorl %ebx,%ebx /* This is the boot CPU (BSP) */
jmp 3f
/*
@@ -208,12 +214,6 @@
.section .init.text,"ax",@progbits
#endif
- /* Do an early initialization of the fixmap area */
- movl $(swapper_pg_dir - __PAGE_OFFSET), %edx
- movl $(swapper_pg_pmd - __PAGE_OFFSET), %eax
- addl $0x007, %eax /* 0x007 = PRESENT+RW+USER */
- movl %eax, 4092(%edx)
-
#ifdef CONFIG_SMP
ENTRY(startup_32_smp)
cld
diff --git a/arch/x86/kernel/hpet.c b/arch/x86/kernel/hpet.c
index 53303f2..4a86ffd 100644
--- a/arch/x86/kernel/hpet.c
+++ b/arch/x86/kernel/hpet.c
@@ -446,6 +446,20 @@
}
fs_initcall(hpet_late_init);
+void hpet_disable(void)
+{
+ if (is_hpet_capable()) {
+ unsigned long cfg = hpet_readl(HPET_CFG);
+
+ if (hpet_legacy_int_enabled) {
+ cfg &= ~HPET_CFG_LEGACY;
+ hpet_legacy_int_enabled = 0;
+ }
+ cfg &= ~HPET_CFG_ENABLE;
+ hpet_writel(cfg, HPET_CFG);
+ }
+}
+
#ifdef CONFIG_HPET_EMULATE_RTC
/* HPET in LegacyReplacement Mode eats up RTC interrupt line. When, HPET
diff --git a/arch/x86/kernel/i386_ksyms_32.c b/arch/x86/kernel/i386_ksyms_32.c
index edd39cc..02112fc 100644
--- a/arch/x86/kernel/i386_ksyms_32.c
+++ b/arch/x86/kernel/i386_ksyms_32.c
@@ -2,6 +2,7 @@
#include <asm/semaphore.h>
#include <asm/checksum.h>
#include <asm/desc.h>
+#include <asm/pgtable.h>
EXPORT_SYMBOL(__down_failed);
EXPORT_SYMBOL(__down_failed_interruptible);
@@ -29,3 +30,4 @@
#endif
EXPORT_SYMBOL(csum_partial);
+EXPORT_SYMBOL(empty_zero_page);
diff --git a/arch/x86/kernel/io_apic_32.c b/arch/x86/kernel/io_apic_32.c
index f35c6eb..c3a565b 100644
--- a/arch/x86/kernel/io_apic_32.c
+++ b/arch/x86/kernel/io_apic_32.c
@@ -962,7 +962,7 @@
#define default_MCA_trigger(idx) (1)
#define default_MCA_polarity(idx) (0)
-static int __init MPBIOS_polarity(int idx)
+static int MPBIOS_polarity(int idx)
{
int bus = mp_irqs[idx].mpc_srcbus;
int polarity;
@@ -1882,13 +1882,16 @@
static int __init timer_irq_works(void)
{
unsigned long t1 = jiffies;
+ unsigned long flags;
if (no_timer_check)
return 1;
+ local_save_flags(flags);
local_irq_enable();
/* Let ten ticks pass... */
mdelay((10 * 1000) / HZ);
+ local_irq_restore(flags);
/*
* Expect a few ticks at least, to be sure some possible
@@ -2166,6 +2169,13 @@
{
int apic1, pin1, apic2, pin2;
int vector;
+ unsigned int ver;
+ unsigned long flags;
+
+ local_irq_save(flags);
+
+ ver = apic_read(APIC_LVR);
+ ver = GET_APIC_VERSION(ver);
/*
* get/set the timer IRQ vector:
@@ -2179,11 +2189,15 @@
* mode for the 8259A whenever interrupts are routed
* through I/O APICs. Also IRQ0 has to be enabled in
* the 8259A which implies the virtual wire has to be
- * disabled in the local APIC.
+ * disabled in the local APIC. Finally timer interrupts
+ * need to be acknowledged manually in the 8259A for
+ * timer_interrupt() and for the i82489DX when using
+ * the NMI watchdog.
*/
apic_write_around(APIC_LVT0, APIC_LVT_MASKED | APIC_DM_EXTINT);
init_8259A(1);
- timer_ack = 1;
+ timer_ack = !cpu_has_tsc;
+ timer_ack |= (nmi_watchdog == NMI_IO_APIC && !APIC_INTEGRATED(ver));
if (timer_over_8254 > 0)
enable_8259A_irq(0);
@@ -2211,7 +2225,7 @@
}
if (disable_timer_pin_1 > 0)
clear_IO_APIC_pin(0, pin1);
- return;
+ goto out;
}
clear_IO_APIC_pin(apic1, pin1);
printk(KERN_ERR "..MP-BIOS bug: 8254 timer not connected to "
@@ -2234,7 +2248,7 @@
if (nmi_watchdog == NMI_IO_APIC) {
setup_nmi();
}
- return;
+ goto out;
}
/*
* Cleanup, just in case ...
@@ -2258,7 +2272,7 @@
if (timer_irq_works()) {
printk(" works.\n");
- return;
+ goto out;
}
apic_write_around(APIC_LVT0, APIC_LVT_MASKED | APIC_DM_FIXED | vector);
printk(" failed.\n");
@@ -2274,11 +2288,13 @@
if (timer_irq_works()) {
printk(" works.\n");
- return;
+ goto out;
}
printk(" failed :(.\n");
panic("IO-APIC + timer doesn't work! Boot with apic=debug and send a "
"report. Then try booting with the 'noapic' option");
+out:
+ local_irq_restore(flags);
}
/*
@@ -2830,6 +2846,25 @@
return 0;
}
+int acpi_get_override_irq(int bus_irq, int *trigger, int *polarity)
+{
+ int i;
+
+ if (skip_ioapic_setup)
+ return -1;
+
+ for (i = 0; i < mp_irq_entries; i++)
+ if (mp_irqs[i].mpc_irqtype == mp_INT &&
+ mp_irqs[i].mpc_srcbusirq == bus_irq)
+ break;
+ if (i >= mp_irq_entries)
+ return -1;
+
+ *trigger = irq_trigger(i);
+ *polarity = irq_polarity(i);
+ return 0;
+}
+
#endif /* CONFIG_ACPI */
static int __init parse_disable_timer_pin_1(char *arg)
diff --git a/arch/x86/kernel/io_apic_64.c b/arch/x86/kernel/io_apic_64.c
index 953328b..cbac167 100644
--- a/arch/x86/kernel/io_apic_64.c
+++ b/arch/x86/kernel/io_apic_64.c
@@ -546,7 +546,7 @@
#define default_PCI_trigger(idx) (1)
#define default_PCI_polarity(idx) (1)
-static int __init MPBIOS_polarity(int idx)
+static int MPBIOS_polarity(int idx)
{
int bus = mp_irqs[idx].mpc_srcbus;
int polarity;
@@ -1281,10 +1281,13 @@
static int __init timer_irq_works(void)
{
unsigned long t1 = jiffies;
+ unsigned long flags;
+ local_save_flags(flags);
local_irq_enable();
/* Let ten ticks pass... */
mdelay((10 * 1000) / HZ);
+ local_irq_restore(flags);
/*
* Expect a few ticks at least, to be sure some possible
@@ -1655,6 +1658,9 @@
{
struct irq_cfg *cfg = irq_cfg + 0;
int apic1, pin1, apic2, pin2;
+ unsigned long flags;
+
+ local_irq_save(flags);
/*
* get/set the timer IRQ vector:
@@ -1696,7 +1702,7 @@
}
if (disable_timer_pin_1 > 0)
clear_IO_APIC_pin(0, pin1);
- return;
+ goto out;
}
clear_IO_APIC_pin(apic1, pin1);
apic_printk(APIC_QUIET,KERN_ERR "..MP-BIOS bug: 8254 timer not "
@@ -1718,7 +1724,7 @@
if (nmi_watchdog == NMI_IO_APIC) {
setup_nmi();
}
- return;
+ goto out;
}
/*
* Cleanup, just in case ...
@@ -1741,7 +1747,7 @@
if (timer_irq_works()) {
apic_printk(APIC_VERBOSE," works.\n");
- return;
+ goto out;
}
apic_write(APIC_LVT0, APIC_LVT_MASKED | APIC_DM_FIXED | cfg->vector);
apic_printk(APIC_VERBOSE," failed.\n");
@@ -1756,10 +1762,12 @@
if (timer_irq_works()) {
apic_printk(APIC_VERBOSE," works.\n");
- return;
+ goto out;
}
apic_printk(APIC_VERBOSE," failed :(.\n");
panic("IO-APIC + timer doesn't work! Try using the 'noapic' kernel parameter\n");
+out:
+ local_irq_restore(flags);
}
static int __init notimercheck(char *s)
@@ -2222,8 +2230,27 @@
return 0;
}
-#endif /* CONFIG_ACPI */
+int acpi_get_override_irq(int bus_irq, int *trigger, int *polarity)
+{
+ int i;
+
+ if (skip_ioapic_setup)
+ return -1;
+
+ for (i = 0; i < mp_irq_entries; i++)
+ if (mp_irqs[i].mpc_irqtype == mp_INT &&
+ mp_irqs[i].mpc_srcbusirq == bus_irq)
+ break;
+ if (i >= mp_irq_entries)
+ return -1;
+
+ *trigger = irq_trigger(i);
+ *polarity = irq_polarity(i);
+ return 0;
+}
+
+#endif /* CONFIG_ACPI */
/*
* This function currently is only a helper for the i386 smp boot process where
@@ -2260,3 +2287,4 @@
}
}
#endif
+
diff --git a/arch/x86/kernel/kprobes_32.c b/arch/x86/kernel/kprobes_32.c
index d87a523..3a020f7 100644
--- a/arch/x86/kernel/kprobes_32.c
+++ b/arch/x86/kernel/kprobes_32.c
@@ -727,9 +727,7 @@
if ((addr > (u8 *) jprobe_return) && (addr < (u8 *) jprobe_return_end)) {
if (®s->esp != kcb->jprobe_saved_esp) {
- struct pt_regs *saved_regs =
- container_of(kcb->jprobe_saved_esp,
- struct pt_regs, esp);
+ struct pt_regs *saved_regs = &kcb->jprobe_saved_regs;
printk("current esp %p does not match saved esp %p\n",
®s->esp, kcb->jprobe_saved_esp);
printk("Saved registers for jprobe %p\n", jp);
diff --git a/arch/x86/kernel/kprobes_64.c b/arch/x86/kernel/kprobes_64.c
index 3db36119..5df19a9 100644
--- a/arch/x86/kernel/kprobes_64.c
+++ b/arch/x86/kernel/kprobes_64.c
@@ -58,7 +58,7 @@
/*
* returns non-zero if opcode modifies the interrupt flag.
*/
-static __always_inline int is_IF_modifier(kprobe_opcode_t *insn)
+static int __kprobes is_IF_modifier(kprobe_opcode_t *insn)
{
switch (*insn) {
case 0xfa: /* cli */
@@ -485,7 +485,6 @@
struct pt_regs *regs, struct kprobe_ctlblk *kcb)
{
unsigned long *tos = (unsigned long *)regs->rsp;
- unsigned long next_rip = 0;
unsigned long copy_rip = (unsigned long)p->ainsn.insn;
unsigned long orig_rip = (unsigned long)p->addr;
kprobe_opcode_t *insn = p->ainsn.insn;
@@ -494,46 +493,42 @@
if (*insn >= 0x40 && *insn <= 0x4f)
insn++;
+ regs->eflags &= ~TF_MASK;
switch (*insn) {
- case 0x9c: /* pushfl */
+ case 0x9c: /* pushfl */
*tos &= ~(TF_MASK | IF_MASK);
*tos |= kcb->kprobe_old_rflags;
break;
- case 0xc3: /* ret/lret */
- case 0xcb:
- case 0xc2:
+ case 0xc2: /* iret/ret/lret */
+ case 0xc3:
case 0xca:
- regs->eflags &= ~TF_MASK;
- /* rip is already adjusted, no more changes required*/
- return;
- case 0xe8: /* call relative - Fix return addr */
+ case 0xcb:
+ case 0xcf:
+ case 0xea: /* jmp absolute -- ip is correct */
+ /* ip is already adjusted, no more changes required */
+ goto no_change;
+ case 0xe8: /* call relative - Fix return addr */
*tos = orig_rip + (*tos - copy_rip);
break;
case 0xff:
if ((insn[1] & 0x30) == 0x10) {
/* call absolute, indirect */
- /* Fix return addr; rip is correct. */
- next_rip = regs->rip;
+ /* Fix return addr; ip is correct. */
*tos = orig_rip + (*tos - copy_rip);
+ goto no_change;
} else if (((insn[1] & 0x31) == 0x20) || /* jmp near, absolute indirect */
((insn[1] & 0x31) == 0x21)) { /* jmp far, absolute indirect */
- /* rip is correct. */
- next_rip = regs->rip;
+ /* ip is correct. */
+ goto no_change;
}
- break;
- case 0xea: /* jmp absolute -- rip is correct */
- next_rip = regs->rip;
- break;
default:
break;
}
- regs->eflags &= ~TF_MASK;
- if (next_rip) {
- regs->rip = next_rip;
- } else {
- regs->rip = orig_rip + (regs->rip - copy_rip);
- }
+ regs->rip = orig_rip + (regs->rip - copy_rip);
+no_change:
+
+ return;
}
int __kprobes post_kprobe_handler(struct pt_regs *regs)
@@ -716,10 +711,8 @@
struct jprobe *jp = container_of(p, struct jprobe, kp);
if ((addr > (u8 *) jprobe_return) && (addr < (u8 *) jprobe_return_end)) {
- if ((long *)regs->rsp != kcb->jprobe_saved_rsp) {
- struct pt_regs *saved_regs =
- container_of(kcb->jprobe_saved_rsp,
- struct pt_regs, rsp);
+ if ((unsigned long *)regs->rsp != kcb->jprobe_saved_rsp) {
+ struct pt_regs *saved_regs = &kcb->jprobe_saved_regs;
printk("current rsp %p does not match saved rsp %p\n",
(long *)regs->rsp, kcb->jprobe_saved_rsp);
printk("Saved registers for jprobe %p\n", jp);
diff --git a/arch/x86/kernel/nmi_32.c b/arch/x86/kernel/nmi_32.c
index 600fd40..80ca72e 100644
--- a/arch/x86/kernel/nmi_32.c
+++ b/arch/x86/kernel/nmi_32.c
@@ -25,6 +25,7 @@
#include <asm/smp.h>
#include <asm/nmi.h>
+#include <asm/timer.h>
#include "mach_traps.h"
@@ -83,7 +84,7 @@
prev_nmi_count = kmalloc(NR_CPUS * sizeof(int), GFP_KERNEL);
if (!prev_nmi_count)
- return -1;
+ goto error;
printk(KERN_INFO "Testing NMI watchdog ... ");
@@ -105,7 +106,8 @@
if (!per_cpu(wd_enabled, cpu))
continue;
if (nmi_count(cpu) - prev_nmi_count[cpu] <= 5) {
- printk("CPU#%d: NMI appears to be stuck (%d->%d)!\n",
+ printk(KERN_WARNING "WARNING: CPU#%d: NMI "
+ "appears to be stuck (%d->%d)!\n",
cpu,
prev_nmi_count[cpu],
nmi_count(cpu));
@@ -117,7 +119,7 @@
if (!atomic_read(&nmi_active)) {
kfree(prev_nmi_count);
atomic_set(&nmi_active, -1);
- return -1;
+ goto error;
}
printk("OK.\n");
@@ -128,6 +130,10 @@
kfree(prev_nmi_count);
return 0;
+error:
+ timer_ack = !cpu_has_tsc;
+
+ return -1;
}
/* This needs to happen later in boot so counters are working */
late_initcall(check_nmi_watchdog);
diff --git a/arch/x86/kernel/nmi_64.c b/arch/x86/kernel/nmi_64.c
index a576fd7..4253c4e 100644
--- a/arch/x86/kernel/nmi_64.c
+++ b/arch/x86/kernel/nmi_64.c
@@ -109,7 +109,8 @@
if (!per_cpu(wd_enabled, cpu))
continue;
if (cpu_pda(cpu)->__nmi_count - counts[cpu] <= 5) {
- printk("CPU#%d: NMI appears to be stuck (%d->%d)!\n",
+ printk(KERN_WARNING "WARNING: CPU#%d: NMI "
+ "appears to be stuck (%d->%d)!\n",
cpu,
counts[cpu],
cpu_pda(cpu)->__nmi_count);
diff --git a/arch/x86/kernel/paravirt_32.c b/arch/x86/kernel/paravirt_32.c
index 6a80d67..f5000799 100644
--- a/arch/x86/kernel/paravirt_32.c
+++ b/arch/x86/kernel/paravirt_32.c
@@ -465,8 +465,8 @@
};
EXPORT_SYMBOL_GPL(pv_time_ops);
-EXPORT_SYMBOL_GPL(pv_cpu_ops);
-EXPORT_SYMBOL_GPL(pv_mmu_ops);
+EXPORT_SYMBOL (pv_cpu_ops);
+EXPORT_SYMBOL (pv_mmu_ops);
EXPORT_SYMBOL_GPL(pv_apic_ops);
EXPORT_SYMBOL_GPL(pv_info);
EXPORT_SYMBOL (pv_irq_ops);
diff --git a/arch/x86/kernel/pci-dma_64.c b/arch/x86/kernel/pci-dma_64.c
index aa805b1..5552d23 100644
--- a/arch/x86/kernel/pci-dma_64.c
+++ b/arch/x86/kernel/pci-dma_64.c
@@ -12,7 +12,7 @@
#include <asm/gart.h>
#include <asm/calgary.h>
-int iommu_merge __read_mostly = 1;
+int iommu_merge __read_mostly = 0;
EXPORT_SYMBOL(iommu_merge);
dma_addr_t bad_dma_address __read_mostly;
diff --git a/arch/x86/kernel/process_32.c b/arch/x86/kernel/process_32.c
index 7b89958..9663c2a 100644
--- a/arch/x86/kernel/process_32.c
+++ b/arch/x86/kernel/process_32.c
@@ -261,7 +261,7 @@
mwait_idle_with_hints(0, 0);
}
-void __devinit select_idle_routine(const struct cpuinfo_x86 *c)
+void __cpuinit select_idle_routine(const struct cpuinfo_x86 *c)
{
if (cpu_has(c, X86_FEATURE_MWAIT)) {
printk("monitor/mwait feature present.\n");
diff --git a/arch/x86/kernel/reboot_32.c b/arch/x86/kernel/reboot_32.c
index 9e2269d..bb1a0f8 100644
--- a/arch/x86/kernel/reboot_32.c
+++ b/arch/x86/kernel/reboot_32.c
@@ -11,6 +11,7 @@
#include <linux/reboot.h>
#include <asm/uaccess.h>
#include <asm/apic.h>
+#include <asm/hpet.h>
#include <asm/desc.h>
#include "mach_reboot.h"
#include <asm/reboot_fixups.h>
@@ -326,6 +327,9 @@
#ifdef CONFIG_X86_IO_APIC
disable_IO_APIC();
#endif
+#ifdef CONFIG_HPET_TIMER
+ hpet_disable();
+#endif
}
void __attribute__((weak)) mach_reboot_fixups(void)
diff --git a/arch/x86/kernel/reboot_64.c b/arch/x86/kernel/reboot_64.c
index 71b13c5..53620a9 100644
--- a/arch/x86/kernel/reboot_64.c
+++ b/arch/x86/kernel/reboot_64.c
@@ -17,6 +17,7 @@
#include <asm/pgtable.h>
#include <asm/tlbflush.h>
#include <asm/apic.h>
+#include <asm/hpet.h>
#include <asm/gart.h>
/*
@@ -113,6 +114,9 @@
disable_IO_APIC();
+#ifdef CONFIG_HPET_TIMER
+ hpet_disable();
+#endif
local_irq_restore(flags);
pci_iommu_shutdown();
diff --git a/arch/x86/kernel/setup_32.c b/arch/x86/kernel/setup_32.c
index e1e18c34..9c24b45 100644
--- a/arch/x86/kernel/setup_32.c
+++ b/arch/x86/kernel/setup_32.c
@@ -67,7 +67,7 @@
address, and must not be in the .bss segment! */
unsigned long init_pg_tables_end __initdata = ~0UL;
-int disable_pse __devinitdata = 0;
+int disable_pse __cpuinitdata = 0;
/*
* Machine setup..
diff --git a/arch/x86/kernel/smpboot_32.c b/arch/x86/kernel/smpboot_32.c
index ef0f34e..4ea80cb 100644
--- a/arch/x86/kernel/smpboot_32.c
+++ b/arch/x86/kernel/smpboot_32.c
@@ -60,7 +60,7 @@
#include <asm/mtrr.h>
/* Set if we find a B stepping CPU */
-static int __devinitdata smp_b_stepping;
+static int __cpuinitdata smp_b_stepping;
/* Number of siblings per CPU package */
int smp_num_siblings = 1;
@@ -745,8 +745,8 @@
}
#ifdef CONFIG_HOTPLUG_CPU
-static struct task_struct * __devinitdata cpu_idle_tasks[NR_CPUS];
-static inline struct task_struct * alloc_idle_task(int cpu)
+static struct task_struct * __cpuinitdata cpu_idle_tasks[NR_CPUS];
+static inline struct task_struct * __cpuinit alloc_idle_task(int cpu)
{
struct task_struct *idle;
diff --git a/arch/x86/kernel/smpboot_64.c b/arch/x86/kernel/smpboot_64.c
index 500670c..aaf4e12 100644
--- a/arch/x86/kernel/smpboot_64.c
+++ b/arch/x86/kernel/smpboot_64.c
@@ -526,7 +526,7 @@
int cpu;
};
-void do_fork_idle(struct work_struct *work)
+static void __cpuinit do_fork_idle(struct work_struct *work)
{
struct create_idle *c_idle =
container_of(work, struct create_idle, work);
diff --git a/arch/x86/kernel/suspend_64.c b/arch/x86/kernel/suspend_64.c
index db284ef..2e5efaa 100644
--- a/arch/x86/kernel/suspend_64.c
+++ b/arch/x86/kernel/suspend_64.c
@@ -192,42 +192,25 @@
return 0;
}
-static int res_kernel_text_pud_init(pud_t *pud, unsigned long start)
-{
- pmd_t *pmd;
- unsigned long paddr;
-
- pmd = (pmd_t *)get_safe_page(GFP_ATOMIC);
- if (!pmd)
- return -ENOMEM;
- set_pud(pud + pud_index(start), __pud(__pa(pmd) | _KERNPG_TABLE));
- for (paddr = 0; paddr < KERNEL_TEXT_SIZE; pmd++, paddr += PMD_SIZE) {
- unsigned long pe;
-
- pe = __PAGE_KERNEL_LARGE_EXEC | _PAGE_GLOBAL | paddr;
- pe &= __supported_pte_mask;
- set_pmd(pmd, __pmd(pe));
- }
-
- return 0;
-}
-
static int set_up_temporary_mappings(void)
{
unsigned long start, end, next;
- pud_t *pud;
int error;
temp_level4_pgt = (pgd_t *)get_safe_page(GFP_ATOMIC);
if (!temp_level4_pgt)
return -ENOMEM;
+ /* It is safe to reuse the original kernel mapping */
+ set_pgd(temp_level4_pgt + pgd_index(__START_KERNEL_map),
+ init_level4_pgt[pgd_index(__START_KERNEL_map)]);
+
/* Set up the direct mapping from scratch */
start = (unsigned long)pfn_to_kaddr(0);
end = (unsigned long)pfn_to_kaddr(end_pfn);
for (; start < end; start = next) {
- pud = (pud_t *)get_safe_page(GFP_ATOMIC);
+ pud_t *pud = (pud_t *)get_safe_page(GFP_ATOMIC);
if (!pud)
return -ENOMEM;
next = start + PGDIR_SIZE;
@@ -238,17 +221,7 @@
set_pgd(temp_level4_pgt + pgd_index(start),
mk_kernel_pgd(__pa(pud)));
}
-
- /* Set up the kernel text mapping from scratch */
- pud = (pud_t *)get_safe_page(GFP_ATOMIC);
- if (!pud)
- return -ENOMEM;
- error = res_kernel_text_pud_init(pud, __START_KERNEL_map);
- if (!error)
- set_pgd(temp_level4_pgt + pgd_index(__START_KERNEL_map),
- __pgd(__pa(pud) | _PAGE_TABLE));
-
- return error;
+ return 0;
}
int swsusp_arch_resume(void)
diff --git a/arch/x86/kernel/topology.c b/arch/x86/kernel/topology.c
index 8caa0b7..7e16d67 100644
--- a/arch/x86/kernel/topology.c
+++ b/arch/x86/kernel/topology.c
@@ -33,7 +33,7 @@
static struct i386_cpu cpu_devices[NR_CPUS];
-int arch_register_cpu(int num)
+int __cpuinit arch_register_cpu(int num)
{
/*
* CPU0 cannot be offlined due to several
@@ -53,7 +53,8 @@
}
#ifdef CONFIG_HOTPLUG_CPU
-void arch_unregister_cpu(int num) {
+void arch_unregister_cpu(int num)
+{
return unregister_cpu(&cpu_devices[num].cpu);
}
EXPORT_SYMBOL(arch_register_cpu);
diff --git a/arch/x86/kernel/traps_32.c b/arch/x86/kernel/traps_32.c
index 298d13e..c88bbff 100644
--- a/arch/x86/kernel/traps_32.c
+++ b/arch/x86/kernel/traps_32.c
@@ -283,6 +283,11 @@
{
unsigned long stack;
+ printk("Pid: %d, comm: %.20s %s %s %.*s\n",
+ current->pid, current->comm, print_tainted(),
+ init_utsname()->release,
+ (int)strcspn(init_utsname()->version, " "),
+ init_utsname()->version);
show_trace(current, NULL, &stack);
}
@@ -368,14 +373,13 @@
if (die.lock_owner != raw_smp_processor_id()) {
console_verbose();
+ raw_local_irq_save(flags);
__raw_spin_lock(&die.lock);
- raw_local_save_flags(flags);
die.lock_owner = smp_processor_id();
die.lock_owner_depth = 0;
bust_spinlocks(1);
- }
- else
- raw_local_save_flags(flags);
+ } else
+ raw_local_irq_save(flags);
if (++die.lock_owner_depth < 3) {
unsigned long esp;
@@ -828,6 +832,8 @@
unsigned int condition;
struct task_struct *tsk = current;
+ trace_hardirqs_fixup();
+
get_debugreg(condition, 6);
if (notify_die(DIE_DEBUG, "debug", regs, condition, error_code,
diff --git a/arch/x86/kernel/traps_64.c b/arch/x86/kernel/traps_64.c
index 4a6bd49..d11525a 100644
--- a/arch/x86/kernel/traps_64.c
+++ b/arch/x86/kernel/traps_64.c
@@ -31,6 +31,7 @@
#include <linux/uaccess.h>
#include <linux/bug.h>
#include <linux/kdebug.h>
+#include <linux/utsname.h>
#if defined(CONFIG_EDAC)
#include <linux/edac.h>
@@ -400,6 +401,12 @@
void dump_stack(void)
{
unsigned long dummy;
+
+ printk("Pid: %d, comm: %.20s %s %s %.*s\n",
+ current->pid, current->comm, print_tainted(),
+ init_utsname()->release,
+ (int)strcspn(init_utsname()->version, " "),
+ init_utsname()->version);
show_trace(NULL, NULL, &dummy);
}
@@ -846,6 +853,8 @@
struct task_struct *tsk = current;
siginfo_t info;
+ trace_hardirqs_fixup();
+
get_debugreg(condition, 6);
if (notify_die(DIE_DEBUG, "debug", regs, condition, error_code,
diff --git a/arch/x86/lguest/Kconfig b/arch/x86/lguest/Kconfig
index c4dffbe..19626ac 100644
--- a/arch/x86/lguest/Kconfig
+++ b/arch/x86/lguest/Kconfig
@@ -2,6 +2,7 @@
bool "Lguest guest support"
select PARAVIRT
depends on !X86_PAE
+ depends on !(X86_VISWS || X86_VOYAGER)
select VIRTIO
select VIRTIO_RING
select VIRTIO_CONSOLE
diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index a7308b2..0f9c8c8 100644
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -345,7 +345,7 @@
/* Setup the direct mapping of the physical memory at PAGE_OFFSET.
This runs before bootmem is initialized and gets pages directly from the
physical memory. To access them they are temporarily mapped. */
-void __meminit init_memory_mapping(unsigned long start, unsigned long end)
+void __init_refok init_memory_mapping(unsigned long start, unsigned long end)
{
unsigned long next;
diff --git a/arch/x86/oprofile/op_model_athlon.c b/arch/x86/oprofile/op_model_athlon.c
index 3057a19..c3ee433 100644
--- a/arch/x86/oprofile/op_model_athlon.c
+++ b/arch/x86/oprofile/op_model_athlon.c
@@ -1,6 +1,6 @@
/**
* @file op_model_athlon.h
- * athlon / K7 model-specific MSR operations
+ * athlon / K7 / K8 / Family 10h model-specific MSR operations
*
* @remark Copyright 2002 OProfile authors
* @remark Read the file COPYING
@@ -31,12 +31,16 @@
#define CTRL_WRITE(l,h,msrs,c) do {wrmsr(msrs->controls[(c)].addr, (l), (h));} while (0)
#define CTRL_SET_ACTIVE(n) (n |= (1<<22))
#define CTRL_SET_INACTIVE(n) (n &= ~(1<<22))
-#define CTRL_CLEAR(x) (x &= (1<<21))
+#define CTRL_CLEAR_LO(x) (x &= (1<<21))
+#define CTRL_CLEAR_HI(x) (x &= 0xfffffcf0)
#define CTRL_SET_ENABLE(val) (val |= 1<<20)
#define CTRL_SET_USR(val,u) (val |= ((u & 1) << 16))
#define CTRL_SET_KERN(val,k) (val |= ((k & 1) << 17))
#define CTRL_SET_UM(val, m) (val |= (m << 8))
-#define CTRL_SET_EVENT(val, e) (val |= e)
+#define CTRL_SET_EVENT_LOW(val, e) (val |= (e & 0xff))
+#define CTRL_SET_EVENT_HIGH(val, e) (val |= ((e >> 8) & 0xf))
+#define CTRL_SET_HOST_ONLY(val, h) (val |= ((h & 1) << 9))
+#define CTRL_SET_GUEST_ONLY(val, h) (val |= ((h & 1) << 8))
static unsigned long reset_value[NUM_COUNTERS];
@@ -70,7 +74,8 @@
if (unlikely(!CTRL_IS_RESERVED(msrs,i)))
continue;
CTRL_READ(low, high, msrs, i);
- CTRL_CLEAR(low);
+ CTRL_CLEAR_LO(low);
+ CTRL_CLEAR_HI(high);
CTRL_WRITE(low, high, msrs, i);
}
@@ -89,12 +94,17 @@
CTR_WRITE(counter_config[i].count, msrs, i);
CTRL_READ(low, high, msrs, i);
- CTRL_CLEAR(low);
+ CTRL_CLEAR_LO(low);
+ CTRL_CLEAR_HI(high);
CTRL_SET_ENABLE(low);
CTRL_SET_USR(low, counter_config[i].user);
CTRL_SET_KERN(low, counter_config[i].kernel);
CTRL_SET_UM(low, counter_config[i].unit_mask);
- CTRL_SET_EVENT(low, counter_config[i].event);
+ CTRL_SET_EVENT_LOW(low, counter_config[i].event);
+ CTRL_SET_EVENT_HIGH(high, counter_config[i].event);
+ CTRL_SET_HOST_ONLY(high, 0);
+ CTRL_SET_GUEST_ONLY(high, 0);
+
CTRL_WRITE(low, high, msrs, i);
} else {
reset_value[i] = 0;
diff --git a/arch/x86/pci/acpi.c b/arch/x86/pci/acpi.c
index 7e35078..0234f28 100644
--- a/arch/x86/pci/acpi.c
+++ b/arch/x86/pci/acpi.c
@@ -13,7 +13,7 @@
return 0;
}
-static struct dmi_system_id acpi_pciprobe_dmi_table[] = {
+static struct dmi_system_id acpi_pciprobe_dmi_table[] __devinitdata = {
/*
* Systems where PCI IO resource ISA alignment can be skipped
* when the ISA enable bit in the bridge control is not set
diff --git a/arch/x86/pci/common.c b/arch/x86/pci/common.c
index f438699..8627463 100644
--- a/arch/x86/pci/common.c
+++ b/arch/x86/pci/common.c
@@ -315,6 +315,22 @@
},
},
#endif
+ {
+ .callback = set_bf_sort,
+ .ident = "HP ProLiant DL385 G2",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "HP"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "ProLiant DL385 G2"),
+ },
+ },
+ {
+ .callback = set_bf_sort,
+ .ident = "HP ProLiant DL585 G2",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "HP"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "ProLiant DL585 G2"),
+ },
+ },
{}
};
diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c
index 94c39aa..b6af3ea 100644
--- a/arch/x86/xen/enlighten.c
+++ b/arch/x86/xen/enlighten.c
@@ -1131,7 +1131,7 @@
if (!xen_start_info)
return;
- BUG_ON(memcmp(xen_start_info->magic, "xen-3.0", 7) != 0);
+ BUG_ON(memcmp(xen_start_info->magic, "xen-3", 5) != 0);
/* Install Xen paravirt ops */
pv_info = xen_info;
diff --git a/arch/x86/xen/mmu.c b/arch/x86/xen/mmu.c
index b2e32f9..0ac6c5d 100644
--- a/arch/x86/xen/mmu.c
+++ b/arch/x86/xen/mmu.c
@@ -244,6 +244,8 @@
if (pte & 1)
pte = phys_to_machine(XPADDR(pte)).maddr;
+ pte &= ~_PAGE_PCD;
+
return (pte_t){ pte, pte >> 32 };
}
@@ -291,6 +293,8 @@
if (pte & _PAGE_PRESENT)
pte = phys_to_machine(XPADDR(pte)).maddr;
+ pte &= ~_PAGE_PCD;
+
return (pte_t){ pte };
}
diff --git a/arch/xtensa/platform-iss/network.c b/arch/xtensa/platform-iss/network.c
index b61fb36..f21b9b0 100644
--- a/arch/xtensa/platform-iss/network.c
+++ b/arch/xtensa/platform-iss/network.c
@@ -393,11 +393,11 @@
if (pkt_len > 0) {
skb_trim(skb, pkt_len);
skb->protocol = lp->tp.protocol(skb);
- // netif_rx(skb);
- netif_rx_ni(skb);
lp->stats.rx_bytes += skb->len;
lp->stats.rx_packets++;
+ // netif_rx(skb);
+ netif_rx_ni(skb);
return pkt_len;
}
kfree_skb(skb);
diff --git a/block/as-iosched.c b/block/as-iosched.c
index dc715a5..cb5e53b 100644
--- a/block/as-iosched.c
+++ b/block/as-iosched.c
@@ -880,7 +880,7 @@
}
/*
- * as_fifo_expired returns 0 if there are no expired reads on the fifo,
+ * as_fifo_expired returns 0 if there are no expired requests on the fifo,
* 1 otherwise. It is ratelimited so that we only perform the check once per
* `fifo_expire' interval. Otherwise a large number of expired requests
* would create a hopeless seekstorm.
@@ -1097,7 +1097,8 @@
ad->batch_data_dir = REQ_ASYNC;
ad->current_write_count = ad->write_batch_count;
ad->write_batch_idled = 0;
- rq = ad->next_rq[ad->batch_data_dir];
+ rq = rq_entry_fifo(ad->fifo_list[REQ_ASYNC].next);
+ ad->last_check_fifo[REQ_ASYNC] = jiffies;
goto dispatch_request;
}
@@ -1159,7 +1160,7 @@
as_add_rq_rb(ad, rq);
/*
- * set expire time (only used for reads) and add to fifo list
+ * set expire time and add to fifo list
*/
rq_set_fifo_time(rq, jiffies + ad->fifo_expire[data_dir]);
list_add_tail(&rq->queuelist, &ad->fifo_list[data_dir]);
@@ -1463,7 +1464,9 @@
static int __init as_init(void)
{
- return elv_register(&iosched_as);
+ elv_register(&iosched_as);
+
+ return 0;
}
static void __exit as_exit(void)
diff --git a/block/blktrace.c b/block/blktrace.c
index d00ac39..498a0a5 100644
--- a/block/blktrace.c
+++ b/block/blktrace.c
@@ -202,6 +202,7 @@
static struct dentry *blk_create_tree(const char *blk_name)
{
struct dentry *dir = NULL;
+ int created = 0;
mutex_lock(&blk_tree_mutex);
@@ -209,13 +210,17 @@
blk_tree_root = debugfs_create_dir("block", NULL);
if (!blk_tree_root)
goto err;
+ created = 1;
}
dir = debugfs_create_dir(blk_name, blk_tree_root);
if (dir)
root_users++;
- else
- blk_remove_root();
+ else {
+ /* Delete root only if we created it */
+ if (created)
+ blk_remove_root();
+ }
err:
mutex_unlock(&blk_tree_mutex);
diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c
index 0b4a479..13553e0 100644
--- a/block/cfq-iosched.c
+++ b/block/cfq-iosched.c
@@ -2279,8 +2279,6 @@
static int __init cfq_init(void)
{
- int ret;
-
/*
* could be 0 on HZ < 1000 setups
*/
@@ -2292,11 +2290,9 @@
if (cfq_slab_setup())
return -ENOMEM;
- ret = elv_register(&iosched_cfq);
- if (ret)
- cfq_slab_kill();
+ elv_register(&iosched_cfq);
- return ret;
+ return 0;
}
static void __exit cfq_exit(void)
diff --git a/block/deadline-iosched.c b/block/deadline-iosched.c
index a054eef..342448c 100644
--- a/block/deadline-iosched.c
+++ b/block/deadline-iosched.c
@@ -467,7 +467,9 @@
static int __init deadline_init(void)
{
- return elv_register(&iosched_deadline);
+ elv_register(&iosched_deadline);
+
+ return 0;
}
static void __exit deadline_exit(void)
diff --git a/block/elevator.c b/block/elevator.c
index 446aea2..e452deb 100644
--- a/block/elevator.c
+++ b/block/elevator.c
@@ -960,7 +960,7 @@
__elv_unregister_queue(q->elevator);
}
-int elv_register(struct elevator_type *e)
+void elv_register(struct elevator_type *e)
{
char *def = "";
@@ -975,7 +975,6 @@
def = " (default)";
printk(KERN_INFO "io scheduler %s registered%s\n", e->elevator_name, def);
- return 0;
}
EXPORT_SYMBOL_GPL(elv_register);
diff --git a/block/genhd.c b/block/genhd.c
index e609996..f2ac914 100644
--- a/block/genhd.c
+++ b/block/genhd.c
@@ -715,6 +715,7 @@
disk->part = kmalloc_node(size,
GFP_KERNEL | __GFP_ZERO, node_id);
if (!disk->part) {
+ free_disk_stats(disk);
kfree(disk);
return NULL;
}
diff --git a/block/ll_rw_blk.c b/block/ll_rw_blk.c
index 3b927be..8b91994 100644
--- a/block/ll_rw_blk.c
+++ b/block/ll_rw_blk.c
@@ -4080,23 +4080,7 @@
return queue_var_show(max_hw_sectors_kb, (page));
}
-static ssize_t queue_max_segments_show(struct request_queue *q, char *page)
-{
- return queue_var_show(q->max_phys_segments, page);
-}
-static ssize_t queue_max_segments_store(struct request_queue *q,
- const char *page, size_t count)
-{
- unsigned long segments;
- ssize_t ret = queue_var_store(&segments, page, count);
-
- spin_lock_irq(q->queue_lock);
- q->max_phys_segments = segments;
- spin_unlock_irq(q->queue_lock);
-
- return ret;
-}
static struct queue_sysfs_entry queue_requests_entry = {
.attr = {.name = "nr_requests", .mode = S_IRUGO | S_IWUSR },
.show = queue_requests_show,
@@ -4120,12 +4104,6 @@
.show = queue_max_hw_sectors_show,
};
-static struct queue_sysfs_entry queue_max_segments_entry = {
- .attr = {.name = "max_segments", .mode = S_IRUGO | S_IWUSR },
- .show = queue_max_segments_show,
- .store = queue_max_segments_store,
-};
-
static struct queue_sysfs_entry queue_iosched_entry = {
.attr = {.name = "scheduler", .mode = S_IRUGO | S_IWUSR },
.show = elv_iosched_show,
@@ -4137,7 +4115,6 @@
&queue_ra_entry.attr,
&queue_max_hw_sectors_entry.attr,
&queue_max_sectors_entry.attr,
- &queue_max_segments_entry.attr,
&queue_iosched_entry.attr,
NULL,
};
diff --git a/block/noop-iosched.c b/block/noop-iosched.c
index 7563d8a..c23e029 100644
--- a/block/noop-iosched.c
+++ b/block/noop-iosched.c
@@ -101,7 +101,9 @@
static int __init noop_init(void)
{
- return elv_register(&elevator_noop);
+ elv_register(&elevator_noop);
+
+ return 0;
}
static void __exit noop_exit(void)
diff --git a/block/scsi_ioctl.c b/block/scsi_ioctl.c
index 91c7322..9675b34 100644
--- a/block/scsi_ioctl.c
+++ b/block/scsi_ioctl.c
@@ -230,7 +230,7 @@
rq->cmd_len = hdr->cmd_len;
rq->cmd_type = REQ_TYPE_BLOCK_PC;
- rq->timeout = (hdr->timeout * HZ) / 1000;
+ rq->timeout = msecs_to_jiffies(hdr->timeout);
if (!rq->timeout)
rq->timeout = q->sg_timeout;
if (!rq->timeout)
@@ -366,7 +366,7 @@
*/
blk_execute_rq(q, bd_disk, rq, 0);
- hdr->duration = ((jiffies - start_time) * 1000) / HZ;
+ hdr->duration = jiffies_to_msecs(jiffies - start_time);
return blk_complete_sghdr_rq(rq, hdr, bio);
out:
diff --git a/crypto/fcrypt.c b/crypto/fcrypt.c
index d161949..a32cb68 100644
--- a/crypto/fcrypt.c
+++ b/crypto/fcrypt.c
@@ -51,7 +51,7 @@
#define ROUNDS 16
struct fcrypt_ctx {
- u32 sched[ROUNDS];
+ __be32 sched[ROUNDS];
};
/* Rotate right two 32 bit numbers as a 56 bit number */
@@ -73,8 +73,8 @@
* /afs/transarc.com/public/afsps/afs.rel31b.export-src/rxkad/sboxes.h
*/
#undef Z
-#define Z(x) __constant_be32_to_cpu(x << 3)
-static const u32 sbox0[256] = {
+#define Z(x) __constant_cpu_to_be32(x << 3)
+static const __be32 sbox0[256] = {
Z(0xea), Z(0x7f), Z(0xb2), Z(0x64), Z(0x9d), Z(0xb0), Z(0xd9), Z(0x11),
Z(0xcd), Z(0x86), Z(0x86), Z(0x91), Z(0x0a), Z(0xb2), Z(0x93), Z(0x06),
Z(0x0e), Z(0x06), Z(0xd2), Z(0x65), Z(0x73), Z(0xc5), Z(0x28), Z(0x60),
@@ -110,8 +110,8 @@
};
#undef Z
-#define Z(x) __constant_be32_to_cpu((x << 27) | (x >> 5))
-static const u32 sbox1[256] = {
+#define Z(x) __constant_cpu_to_be32((x << 27) | (x >> 5))
+static const __be32 sbox1[256] = {
Z(0x77), Z(0x14), Z(0xa6), Z(0xfe), Z(0xb2), Z(0x5e), Z(0x8c), Z(0x3e),
Z(0x67), Z(0x6c), Z(0xa1), Z(0x0d), Z(0xc2), Z(0xa2), Z(0xc1), Z(0x85),
Z(0x6c), Z(0x7b), Z(0x67), Z(0xc6), Z(0x23), Z(0xe3), Z(0xf2), Z(0x89),
@@ -147,8 +147,8 @@
};
#undef Z
-#define Z(x) __constant_be32_to_cpu(x << 11)
-static const u32 sbox2[256] = {
+#define Z(x) __constant_cpu_to_be32(x << 11)
+static const __be32 sbox2[256] = {
Z(0xf0), Z(0x37), Z(0x24), Z(0x53), Z(0x2a), Z(0x03), Z(0x83), Z(0x86),
Z(0xd1), Z(0xec), Z(0x50), Z(0xf0), Z(0x42), Z(0x78), Z(0x2f), Z(0x6d),
Z(0xbf), Z(0x80), Z(0x87), Z(0x27), Z(0x95), Z(0xe2), Z(0xc5), Z(0x5d),
@@ -184,8 +184,8 @@
};
#undef Z
-#define Z(x) __constant_be32_to_cpu(x << 19)
-static const u32 sbox3[256] = {
+#define Z(x) __constant_cpu_to_be32(x << 19)
+static const __be32 sbox3[256] = {
Z(0xa9), Z(0x2a), Z(0x48), Z(0x51), Z(0x84), Z(0x7e), Z(0x49), Z(0xe2),
Z(0xb5), Z(0xb7), Z(0x42), Z(0x33), Z(0x7d), Z(0x5d), Z(0xa6), Z(0x12),
Z(0x44), Z(0x48), Z(0x6d), Z(0x28), Z(0xaa), Z(0x20), Z(0x6d), Z(0x57),
@@ -225,7 +225,7 @@
*/
#define F_ENCRYPT(R, L, sched) \
do { \
- union lc4 { u32 l; u8 c[4]; } u; \
+ union lc4 { __be32 l; u8 c[4]; } u; \
u.l = sched ^ R; \
L ^= sbox0[u.c[0]] ^ sbox1[u.c[1]] ^ sbox2[u.c[2]] ^ sbox3[u.c[3]]; \
} while(0)
@@ -237,7 +237,7 @@
{
const struct fcrypt_ctx *ctx = crypto_tfm_ctx(tfm);
struct {
- u32 l, r;
+ __be32 l, r;
} X;
memcpy(&X, src, sizeof(X));
@@ -269,7 +269,7 @@
{
const struct fcrypt_ctx *ctx = crypto_tfm_ctx(tfm);
struct {
- u32 l, r;
+ __be32 l, r;
} X;
memcpy(&X, src, sizeof(X));
@@ -328,22 +328,22 @@
k |= (*key) >> 1;
/* Use lower 32 bits for schedule, rotate by 11 each round (16 times) */
- ctx->sched[0x0] = be32_to_cpu(k); ror56_64(k, 11);
- ctx->sched[0x1] = be32_to_cpu(k); ror56_64(k, 11);
- ctx->sched[0x2] = be32_to_cpu(k); ror56_64(k, 11);
- ctx->sched[0x3] = be32_to_cpu(k); ror56_64(k, 11);
- ctx->sched[0x4] = be32_to_cpu(k); ror56_64(k, 11);
- ctx->sched[0x5] = be32_to_cpu(k); ror56_64(k, 11);
- ctx->sched[0x6] = be32_to_cpu(k); ror56_64(k, 11);
- ctx->sched[0x7] = be32_to_cpu(k); ror56_64(k, 11);
- ctx->sched[0x8] = be32_to_cpu(k); ror56_64(k, 11);
- ctx->sched[0x9] = be32_to_cpu(k); ror56_64(k, 11);
- ctx->sched[0xa] = be32_to_cpu(k); ror56_64(k, 11);
- ctx->sched[0xb] = be32_to_cpu(k); ror56_64(k, 11);
- ctx->sched[0xc] = be32_to_cpu(k); ror56_64(k, 11);
- ctx->sched[0xd] = be32_to_cpu(k); ror56_64(k, 11);
- ctx->sched[0xe] = be32_to_cpu(k); ror56_64(k, 11);
- ctx->sched[0xf] = be32_to_cpu(k);
+ ctx->sched[0x0] = cpu_to_be32(k); ror56_64(k, 11);
+ ctx->sched[0x1] = cpu_to_be32(k); ror56_64(k, 11);
+ ctx->sched[0x2] = cpu_to_be32(k); ror56_64(k, 11);
+ ctx->sched[0x3] = cpu_to_be32(k); ror56_64(k, 11);
+ ctx->sched[0x4] = cpu_to_be32(k); ror56_64(k, 11);
+ ctx->sched[0x5] = cpu_to_be32(k); ror56_64(k, 11);
+ ctx->sched[0x6] = cpu_to_be32(k); ror56_64(k, 11);
+ ctx->sched[0x7] = cpu_to_be32(k); ror56_64(k, 11);
+ ctx->sched[0x8] = cpu_to_be32(k); ror56_64(k, 11);
+ ctx->sched[0x9] = cpu_to_be32(k); ror56_64(k, 11);
+ ctx->sched[0xa] = cpu_to_be32(k); ror56_64(k, 11);
+ ctx->sched[0xb] = cpu_to_be32(k); ror56_64(k, 11);
+ ctx->sched[0xc] = cpu_to_be32(k); ror56_64(k, 11);
+ ctx->sched[0xd] = cpu_to_be32(k); ror56_64(k, 11);
+ ctx->sched[0xe] = cpu_to_be32(k); ror56_64(k, 11);
+ ctx->sched[0xf] = cpu_to_be32(k);
return 0;
#else
@@ -369,22 +369,22 @@
lo |= (*key) >> 1;
/* Use lower 32 bits for schedule, rotate by 11 each round (16 times) */
- ctx->sched[0x0] = be32_to_cpu(lo); ror56(hi, lo, 11);
- ctx->sched[0x1] = be32_to_cpu(lo); ror56(hi, lo, 11);
- ctx->sched[0x2] = be32_to_cpu(lo); ror56(hi, lo, 11);
- ctx->sched[0x3] = be32_to_cpu(lo); ror56(hi, lo, 11);
- ctx->sched[0x4] = be32_to_cpu(lo); ror56(hi, lo, 11);
- ctx->sched[0x5] = be32_to_cpu(lo); ror56(hi, lo, 11);
- ctx->sched[0x6] = be32_to_cpu(lo); ror56(hi, lo, 11);
- ctx->sched[0x7] = be32_to_cpu(lo); ror56(hi, lo, 11);
- ctx->sched[0x8] = be32_to_cpu(lo); ror56(hi, lo, 11);
- ctx->sched[0x9] = be32_to_cpu(lo); ror56(hi, lo, 11);
- ctx->sched[0xa] = be32_to_cpu(lo); ror56(hi, lo, 11);
- ctx->sched[0xb] = be32_to_cpu(lo); ror56(hi, lo, 11);
- ctx->sched[0xc] = be32_to_cpu(lo); ror56(hi, lo, 11);
- ctx->sched[0xd] = be32_to_cpu(lo); ror56(hi, lo, 11);
- ctx->sched[0xe] = be32_to_cpu(lo); ror56(hi, lo, 11);
- ctx->sched[0xf] = be32_to_cpu(lo);
+ ctx->sched[0x0] = cpu_to_be32(lo); ror56(hi, lo, 11);
+ ctx->sched[0x1] = cpu_to_be32(lo); ror56(hi, lo, 11);
+ ctx->sched[0x2] = cpu_to_be32(lo); ror56(hi, lo, 11);
+ ctx->sched[0x3] = cpu_to_be32(lo); ror56(hi, lo, 11);
+ ctx->sched[0x4] = cpu_to_be32(lo); ror56(hi, lo, 11);
+ ctx->sched[0x5] = cpu_to_be32(lo); ror56(hi, lo, 11);
+ ctx->sched[0x6] = cpu_to_be32(lo); ror56(hi, lo, 11);
+ ctx->sched[0x7] = cpu_to_be32(lo); ror56(hi, lo, 11);
+ ctx->sched[0x8] = cpu_to_be32(lo); ror56(hi, lo, 11);
+ ctx->sched[0x9] = cpu_to_be32(lo); ror56(hi, lo, 11);
+ ctx->sched[0xa] = cpu_to_be32(lo); ror56(hi, lo, 11);
+ ctx->sched[0xb] = cpu_to_be32(lo); ror56(hi, lo, 11);
+ ctx->sched[0xc] = cpu_to_be32(lo); ror56(hi, lo, 11);
+ ctx->sched[0xd] = cpu_to_be32(lo); ror56(hi, lo, 11);
+ ctx->sched[0xe] = cpu_to_be32(lo); ror56(hi, lo, 11);
+ ctx->sched[0xf] = cpu_to_be32(lo);
return 0;
#endif
}
diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig
index 087a702..b9f923e 100644
--- a/drivers/acpi/Kconfig
+++ b/drivers/acpi/Kconfig
@@ -50,7 +50,6 @@
config ACPI_PROCFS
bool "Deprecated /proc/acpi files"
depends on PROC_FS
- default y
---help---
For backwards compatibility, this option allows
deprecated /proc/acpi/ files to exist, even when
@@ -61,7 +60,6 @@
/proc/acpi/info (/sys/modules/acpi/parameters/acpica_version)
/proc/acpi/dsdt (/sys/firmware/acpi/tables/DSDT)
/proc/acpi/fadt (/sys/firmware/acpi/tables/FACP)
- /proc/acpi/battery (/sys/class/power_supply)
/proc/acpi/debug_layer (/sys/module/acpi/parameters/debug_layer)
/proc/acpi/debug_level (/sys/module/acpi/parameters/debug_level)
@@ -69,7 +67,21 @@
and functions which do not yet exist in /sys.
Say N to delete /proc/acpi/ files that have moved to /sys/
+config ACPI_PROCFS_POWER
+ bool "Deprecated power /proc/acpi folders"
+ depends on PROC_FS
+ default y
+ ---help---
+ For backwards compatibility, this option allows
+ deprecated power /proc/acpi/ folders to exist, even when
+ they have been replaced by functions in /sys.
+ The deprecated folders (and their replacements) include:
+ /proc/acpi/battery/* (/sys/class/power_supply/*)
+ /proc/acpi/ac_adapter/* (sys/class/power_supply/*)
+ This option has no effect on /proc/acpi/ folders
+ and functions, which do not yet exist in /sys
+ Say N to delete power /proc/acpi/ folders that have moved to /sys/
config ACPI_PROC_EVENT
bool "Deprecated /proc/acpi/event support"
depends on PROC_FS
diff --git a/drivers/acpi/Makefile b/drivers/acpi/Makefile
index 54e3ab0..456446f 100644
--- a/drivers/acpi/Makefile
+++ b/drivers/acpi/Makefile
@@ -58,6 +58,6 @@
obj-$(CONFIG_ACPI_ASUS) += asus_acpi.o
obj-$(CONFIG_ACPI_TOSHIBA) += toshiba_acpi.o
obj-$(CONFIG_ACPI_HOTPLUG_MEMORY) += acpi_memhotplug.o
-obj-y += cm_sbs.o
+obj-$(CONFIG_ACPI_PROCFS_POWER) += cm_sbs.o
obj-$(CONFIG_ACPI_SBS) += sbs.o
obj-$(CONFIG_ACPI_SBS) += sbshc.o
diff --git a/drivers/acpi/ac.c b/drivers/acpi/ac.c
index 30238f6..76ed4f5 100644
--- a/drivers/acpi/ac.c
+++ b/drivers/acpi/ac.c
@@ -27,7 +27,7 @@
#include <linux/module.h>
#include <linux/init.h>
#include <linux/types.h>
-#ifdef CONFIG_ACPI_PROCFS
+#ifdef CONFIG_ACPI_PROCFS_POWER
#include <linux/proc_fs.h>
#include <linux/seq_file.h>
#endif
@@ -51,7 +51,7 @@
MODULE_DESCRIPTION("ACPI AC Adapter Driver");
MODULE_LICENSE("GPL");
-#ifdef CONFIG_ACPI_PROCFS
+#ifdef CONFIG_ACPI_PROCFS_POWER
extern struct proc_dir_entry *acpi_lock_ac_dir(void);
extern void *acpi_unlock_ac_dir(struct proc_dir_entry *acpi_ac_dir);
static int acpi_ac_open_fs(struct inode *inode, struct file *file);
@@ -86,7 +86,7 @@
#define to_acpi_ac(x) container_of(x, struct acpi_ac, charger);
-#ifdef CONFIG_ACPI_PROCFS
+#ifdef CONFIG_ACPI_PROCFS_POWER
static const struct file_operations acpi_ac_fops = {
.open = acpi_ac_open_fs,
.read = seq_read,
@@ -136,7 +136,7 @@
return 0;
}
-#ifdef CONFIG_ACPI_PROCFS
+#ifdef CONFIG_ACPI_PROCFS_POWER
/* --------------------------------------------------------------------------
FS Interface (/proc)
-------------------------------------------------------------------------- */
@@ -275,7 +275,7 @@
if (result)
goto end;
-#ifdef CONFIG_ACPI_PROCFS
+#ifdef CONFIG_ACPI_PROCFS_POWER
result = acpi_ac_add_fs(device);
#endif
if (result)
@@ -300,7 +300,7 @@
end:
if (result) {
-#ifdef CONFIG_ACPI_PROCFS
+#ifdef CONFIG_ACPI_PROCFS_POWER
acpi_ac_remove_fs(device);
#endif
kfree(ac);
@@ -339,7 +339,7 @@
ACPI_ALL_NOTIFY, acpi_ac_notify);
if (ac->charger.dev)
power_supply_unregister(&ac->charger);
-#ifdef CONFIG_ACPI_PROCFS
+#ifdef CONFIG_ACPI_PROCFS_POWER
acpi_ac_remove_fs(device);
#endif
@@ -355,7 +355,7 @@
if (acpi_disabled)
return -ENODEV;
-#ifdef CONFIG_ACPI_PROCFS
+#ifdef CONFIG_ACPI_PROCFS_POWER
acpi_ac_dir = acpi_lock_ac_dir();
if (!acpi_ac_dir)
return -ENODEV;
@@ -363,7 +363,7 @@
result = acpi_bus_register_driver(&acpi_ac_driver);
if (result < 0) {
-#ifdef CONFIG_ACPI_PROCFS
+#ifdef CONFIG_ACPI_PROCFS_POWER
acpi_unlock_ac_dir(acpi_ac_dir);
#endif
return -ENODEV;
@@ -377,7 +377,7 @@
acpi_bus_unregister_driver(&acpi_ac_driver);
-#ifdef CONFIG_ACPI_PROCFS
+#ifdef CONFIG_ACPI_PROCFS_POWER
acpi_unlock_ac_dir(acpi_ac_dir);
#endif
diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c
index 192c244f..8f7505d 100644
--- a/drivers/acpi/battery.c
+++ b/drivers/acpi/battery.c
@@ -31,7 +31,7 @@
#include <linux/types.h>
#include <linux/jiffies.h>
-#ifdef CONFIG_ACPI_PROCFS
+#ifdef CONFIG_ACPI_PROCFS_POWER
#include <linux/proc_fs.h>
#include <linux/seq_file.h>
#include <asm/uaccess.h>
@@ -63,7 +63,7 @@
module_param(cache_time, uint, 0644);
MODULE_PARM_DESC(cache_time, "cache time in milliseconds");
-#ifdef CONFIG_ACPI_PROCFS
+#ifdef CONFIG_ACPI_PROCFS_POWER
extern struct proc_dir_entry *acpi_lock_battery_dir(void);
extern void *acpi_unlock_battery_dir(struct proc_dir_entry *acpi_battery_dir);
@@ -125,7 +125,7 @@
return POWER_SUPPLY_TECHNOLOGY_NiMH;
if (!strcasecmp("LION", battery->type))
return POWER_SUPPLY_TECHNOLOGY_LION;
- if (!strcasecmp("LI-ION", battery->type))
+ if (!strncasecmp("LI-ION", battery->type, 6))
return POWER_SUPPLY_TECHNOLOGY_LION;
if (!strcasecmp("LiP", battery->type))
return POWER_SUPPLY_TECHNOLOGY_LIPO;
@@ -153,6 +153,8 @@
val->intval = POWER_SUPPLY_STATUS_CHARGING;
else if (battery->state == 0)
val->intval = POWER_SUPPLY_STATUS_FULL;
+ else
+ val->intval = POWER_SUPPLY_STATUS_UNKNOWN;
break;
case POWER_SUPPLY_PROP_PRESENT:
val->intval = acpi_battery_present(battery);
@@ -221,7 +223,7 @@
POWER_SUPPLY_PROP_MANUFACTURER,
};
-#ifdef CONFIG_ACPI_PROCFS
+#ifdef CONFIG_ACPI_PROCFS_POWER
inline char *acpi_battery_units(struct acpi_battery *battery)
{
return (battery->power_unit)?"mA":"mW";
@@ -479,7 +481,7 @@
FS Interface (/proc)
-------------------------------------------------------------------------- */
-#ifdef CONFIG_ACPI_PROCFS
+#ifdef CONFIG_ACPI_PROCFS_POWER
static struct proc_dir_entry *acpi_battery_dir;
static int acpi_battery_print_info(struct seq_file *seq, int result)
@@ -786,7 +788,7 @@
acpi_driver_data(device) = battery;
mutex_init(&battery->lock);
acpi_battery_update(battery);
-#ifdef CONFIG_ACPI_PROCFS
+#ifdef CONFIG_ACPI_PROCFS_POWER
result = acpi_battery_add_fs(device);
if (result)
goto end;
@@ -804,7 +806,7 @@
device->status.battery_present ? "present" : "absent");
end:
if (result) {
-#ifdef CONFIG_ACPI_PROCFS
+#ifdef CONFIG_ACPI_PROCFS_POWER
acpi_battery_remove_fs(device);
#endif
kfree(battery);
@@ -823,7 +825,7 @@
status = acpi_remove_notify_handler(device->handle,
ACPI_ALL_NOTIFY,
acpi_battery_notify);
-#ifdef CONFIG_ACPI_PROCFS
+#ifdef CONFIG_ACPI_PROCFS_POWER
acpi_battery_remove_fs(device);
#endif
sysfs_remove_battery(battery);
@@ -859,13 +861,13 @@
{
if (acpi_disabled)
return -ENODEV;
-#ifdef CONFIG_ACPI_PROCFS
+#ifdef CONFIG_ACPI_PROCFS_POWER
acpi_battery_dir = acpi_lock_battery_dir();
if (!acpi_battery_dir)
return -ENODEV;
#endif
if (acpi_bus_register_driver(&acpi_battery_driver) < 0) {
-#ifdef CONFIG_ACPI_PROCFS
+#ifdef CONFIG_ACPI_PROCFS_POWER
acpi_unlock_battery_dir(acpi_battery_dir);
#endif
return -ENODEV;
@@ -876,7 +878,7 @@
static void __exit acpi_battery_exit(void)
{
acpi_bus_unregister_driver(&acpi_battery_driver);
-#ifdef CONFIG_ACPI_PROCFS
+#ifdef CONFIG_ACPI_PROCFS_POWER
acpi_unlock_battery_dir(acpi_battery_dir);
#endif
}
diff --git a/drivers/acpi/dispatcher/dsobject.c b/drivers/acpi/dispatcher/dsobject.c
index a474ca2..954ac8c 100644
--- a/drivers/acpi/dispatcher/dsobject.c
+++ b/drivers/acpi/dispatcher/dsobject.c
@@ -137,6 +137,71 @@
return_ACPI_STATUS(status);
}
}
+
+ /* Special object resolution for elements of a package */
+
+ if ((op->common.parent->common.aml_opcode == AML_PACKAGE_OP) ||
+ (op->common.parent->common.aml_opcode ==
+ AML_VAR_PACKAGE_OP)) {
+ /*
+ * Attempt to resolve the node to a value before we insert it into
+ * the package. If this is a reference to a common data type,
+ * resolve it immediately. According to the ACPI spec, package
+ * elements can only be "data objects" or method references.
+ * Attempt to resolve to an Integer, Buffer, String or Package.
+ * If cannot, return the named reference (for things like Devices,
+ * Methods, etc.) Buffer Fields and Fields will resolve to simple
+ * objects (int/buf/str/pkg).
+ *
+ * NOTE: References to things like Devices, Methods, Mutexes, etc.
+ * will remain as named references. This behavior is not described
+ * in the ACPI spec, but it appears to be an oversight.
+ */
+ obj_desc = (union acpi_operand_object *)op->common.node;
+
+ status =
+ acpi_ex_resolve_node_to_value(ACPI_CAST_INDIRECT_PTR
+ (struct
+ acpi_namespace_node,
+ &obj_desc),
+ walk_state);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
+ }
+
+ switch (op->common.node->type) {
+ /*
+ * For these types, we need the actual node, not the subobject.
+ * However, the subobject got an extra reference count above.
+ */
+ case ACPI_TYPE_MUTEX:
+ case ACPI_TYPE_METHOD:
+ case ACPI_TYPE_POWER:
+ case ACPI_TYPE_PROCESSOR:
+ case ACPI_TYPE_EVENT:
+ case ACPI_TYPE_REGION:
+ case ACPI_TYPE_DEVICE:
+ case ACPI_TYPE_THERMAL:
+
+ obj_desc =
+ (union acpi_operand_object *)op->common.
+ node;
+ break;
+
+ default:
+ break;
+ }
+
+ /*
+ * If above resolved to an operand object, we are done. Otherwise,
+ * we have a NS node, we must create the package entry as a named
+ * reference.
+ */
+ if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc) !=
+ ACPI_DESC_TYPE_NAMED) {
+ goto exit;
+ }
+ }
}
/* Create and init a new internal ACPI object */
@@ -156,6 +221,7 @@
return_ACPI_STATUS(status);
}
+ exit:
*obj_desc_ptr = obj_desc;
return_ACPI_STATUS(AE_OK);
}
@@ -356,12 +422,25 @@
arg = arg->common.next;
for (i = 0; arg && (i < element_count); i++) {
if (arg->common.aml_opcode == AML_INT_RETURN_VALUE_OP) {
+ if (arg->common.node->type == ACPI_TYPE_METHOD) {
+ /*
+ * A method reference "looks" to the parser to be a method
+ * invocation, so we special case it here
+ */
+ arg->common.aml_opcode = AML_INT_NAMEPATH_OP;
+ status =
+ acpi_ds_build_internal_object(walk_state,
+ arg,
+ &obj_desc->
+ package.
+ elements[i]);
+ } else {
+ /* This package element is already built, just get it */
- /* This package element is already built, just get it */
-
- obj_desc->package.elements[i] =
- ACPI_CAST_PTR(union acpi_operand_object,
- arg->common.node);
+ obj_desc->package.elements[i] =
+ ACPI_CAST_PTR(union acpi_operand_object,
+ arg->common.node);
+ }
} else {
status = acpi_ds_build_internal_object(walk_state, arg,
&obj_desc->
diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
index 06b78e5..d411017 100644
--- a/drivers/acpi/ec.c
+++ b/drivers/acpi/ec.c
@@ -47,6 +47,9 @@
#undef PREFIX
#define PREFIX "ACPI: EC: "
+/* Uncomment next line to get verbose print outs*/
+/* #define DEBUG */
+
/* EC status register */
#define ACPI_EC_FLAG_OBF 0x01 /* Output buffer full */
#define ACPI_EC_FLAG_IBF 0x02 /* Input buffer full */
@@ -75,7 +78,10 @@
EC_FLAGS_WAIT_GPE = 0, /* Don't check status until GPE arrives */
EC_FLAGS_QUERY_PENDING, /* Query is pending */
EC_FLAGS_GPE_MODE, /* Expect GPE to be sent for status change */
- EC_FLAGS_ONLY_IBF_GPE, /* Expect GPE only for IBF = 0 event */
+ EC_FLAGS_NO_ADDRESS_GPE, /* Expect GPE only for non-address event */
+ EC_FLAGS_ADDRESS, /* Address is being written */
+ EC_FLAGS_NO_WDATA_GPE, /* Don't expect WDATA GPE event */
+ EC_FLAGS_WDATA, /* Data is being written */
};
static int acpi_ec_remove(struct acpi_device *device, int type);
@@ -131,21 +137,27 @@
static inline u8 acpi_ec_read_status(struct acpi_ec *ec)
{
- return inb(ec->command_addr);
+ u8 x = inb(ec->command_addr);
+ pr_debug(PREFIX "---> status = 0x%2x\n", x);
+ return x;
}
static inline u8 acpi_ec_read_data(struct acpi_ec *ec)
{
+ u8 x = inb(ec->data_addr);
+ pr_debug(PREFIX "---> data = 0x%2x\n", x);
return inb(ec->data_addr);
}
static inline void acpi_ec_write_cmd(struct acpi_ec *ec, u8 command)
{
+ pr_debug(PREFIX "<--- command = 0x%2x\n", command);
outb(command, ec->command_addr);
}
static inline void acpi_ec_write_data(struct acpi_ec *ec, u8 data)
{
+ pr_debug(PREFIX "<--- data = 0x%2x\n", data);
outb(data, ec->data_addr);
}
@@ -166,38 +178,54 @@
static int acpi_ec_wait(struct acpi_ec *ec, enum ec_event event, int force_poll)
{
+ int ret = 0;
+ if (unlikely(test_bit(EC_FLAGS_ADDRESS, &ec->flags) &&
+ test_bit(EC_FLAGS_NO_ADDRESS_GPE, &ec->flags)))
+ force_poll = 1;
+ if (unlikely(test_bit(EC_FLAGS_WDATA, &ec->flags) &&
+ test_bit(EC_FLAGS_NO_WDATA_GPE, &ec->flags)))
+ force_poll = 1;
if (likely(test_bit(EC_FLAGS_GPE_MODE, &ec->flags)) &&
likely(!force_poll)) {
if (wait_event_timeout(ec->wait, acpi_ec_check_status(ec, event),
msecs_to_jiffies(ACPI_EC_DELAY)))
- return 0;
+ goto end;
clear_bit(EC_FLAGS_WAIT_GPE, &ec->flags);
if (acpi_ec_check_status(ec, event)) {
- if (event == ACPI_EC_EVENT_OBF_1) {
- /* miss OBF = 1 GPE, don't expect it anymore */
- printk(KERN_INFO PREFIX "missing OBF_1 confirmation,"
- "switching to degraded mode.\n");
- set_bit(EC_FLAGS_ONLY_IBF_GPE, &ec->flags);
+ if (test_bit(EC_FLAGS_ADDRESS, &ec->flags)) {
+ /* miss address GPE, don't expect it anymore */
+ pr_info(PREFIX "missing address confirmation, "
+ "don't expect it any longer.\n");
+ set_bit(EC_FLAGS_NO_ADDRESS_GPE, &ec->flags);
+ } else if (test_bit(EC_FLAGS_WDATA, &ec->flags)) {
+ /* miss write data GPE, don't expect it */
+ pr_info(PREFIX "missing write data confirmation, "
+ "don't expect it any longer.\n");
+ set_bit(EC_FLAGS_NO_WDATA_GPE, &ec->flags);
} else {
/* missing GPEs, switch back to poll mode */
- printk(KERN_INFO PREFIX "missing IBF_1 confirmations,"
- "switch off interrupt mode.\n");
+ if (printk_ratelimit())
+ pr_info(PREFIX "missing confirmations, "
+ "switch off interrupt mode.\n");
clear_bit(EC_FLAGS_GPE_MODE, &ec->flags);
}
- return 0;
+ goto end;
}
} else {
unsigned long delay = jiffies + msecs_to_jiffies(ACPI_EC_DELAY);
clear_bit(EC_FLAGS_WAIT_GPE, &ec->flags);
while (time_before(jiffies, delay)) {
if (acpi_ec_check_status(ec, event))
- return 0;
+ goto end;
}
}
- printk(KERN_ERR PREFIX "acpi_ec_wait timeout,"
+ pr_err(PREFIX "acpi_ec_wait timeout,"
" status = %d, expect_event = %d\n",
acpi_ec_read_status(ec), event);
- return -ETIME;
+ ret = -ETIME;
+ end:
+ clear_bit(EC_FLAGS_ADDRESS, &ec->flags);
+ return ret;
}
static int acpi_ec_transaction_unlocked(struct acpi_ec *ec, u8 command,
@@ -208,22 +236,26 @@
int result = 0;
set_bit(EC_FLAGS_WAIT_GPE, &ec->flags);
acpi_ec_write_cmd(ec, command);
-
+ pr_debug(PREFIX "transaction start\n");
for (; wdata_len > 0; --wdata_len) {
result = acpi_ec_wait(ec, ACPI_EC_EVENT_IBF_0, force_poll);
if (result) {
- printk(KERN_ERR PREFIX
+ pr_err(PREFIX
"write_cmd timeout, command = %d\n", command);
goto end;
}
+ /* mark the address byte written to EC */
+ if (rdata_len + wdata_len > 1)
+ set_bit(EC_FLAGS_ADDRESS, &ec->flags);
set_bit(EC_FLAGS_WAIT_GPE, &ec->flags);
acpi_ec_write_data(ec, *(wdata++));
}
if (!rdata_len) {
+ set_bit(EC_FLAGS_WDATA, &ec->flags);
result = acpi_ec_wait(ec, ACPI_EC_EVENT_IBF_0, force_poll);
if (result) {
- printk(KERN_ERR PREFIX
+ pr_err(PREFIX
"finish-write timeout, command = %d\n", command);
goto end;
}
@@ -231,12 +263,9 @@
clear_bit(EC_FLAGS_QUERY_PENDING, &ec->flags);
for (; rdata_len > 0; --rdata_len) {
- if (test_bit(EC_FLAGS_ONLY_IBF_GPE, &ec->flags))
- force_poll = 1;
result = acpi_ec_wait(ec, ACPI_EC_EVENT_OBF_1, force_poll);
if (result) {
- printk(KERN_ERR PREFIX "read timeout, command = %d\n",
- command);
+ pr_err(PREFIX "read timeout, command = %d\n", command);
goto end;
}
/* Don't expect GPE after last read */
@@ -245,6 +274,7 @@
*(rdata++) = acpi_ec_read_data(ec);
}
end:
+ pr_debug(PREFIX "transaction end\n");
return result;
}
@@ -273,8 +303,8 @@
status = acpi_ec_wait(ec, ACPI_EC_EVENT_IBF_0, 0);
if (status) {
- printk(KERN_ERR PREFIX
- "input buffer is not empty, aborting transaction\n");
+ pr_err(PREFIX "input buffer is not empty, "
+ "aborting transaction\n");
goto end;
}
@@ -488,6 +518,7 @@
acpi_status status = AE_OK;
struct acpi_ec *ec = data;
+ pr_debug(PREFIX "~~~> interrupt\n");
clear_bit(EC_FLAGS_WAIT_GPE, &ec->flags);
if (test_bit(EC_FLAGS_GPE_MODE, &ec->flags))
wake_up(&ec->wait);
@@ -498,8 +529,9 @@
acpi_ec_gpe_query, ec);
} else if (unlikely(!test_bit(EC_FLAGS_GPE_MODE, &ec->flags))) {
/* this is non-query, must be confirmation */
- printk(KERN_INFO PREFIX "non-query interrupt received,"
- " switching to interrupt mode\n");
+ if (printk_ratelimit())
+ pr_info(PREFIX "non-query interrupt received,"
+ " switching to interrupt mode\n");
set_bit(EC_FLAGS_GPE_MODE, &ec->flags);
}
@@ -701,10 +733,10 @@
{
if (ACPI_FAILURE(acpi_remove_address_space_handler(ec->handle,
ACPI_ADR_SPACE_EC, &acpi_ec_space_handler)))
- printk(KERN_ERR PREFIX "failed to remove space handler\n");
+ pr_err(PREFIX "failed to remove space handler\n");
if (ACPI_FAILURE(acpi_remove_gpe_handler(NULL, ec->gpe,
&acpi_ec_gpe_handler)))
- printk(KERN_ERR PREFIX "failed to remove gpe handler\n");
+ pr_err(PREFIX "failed to remove gpe handler\n");
ec->handlers_installed = 0;
}
@@ -747,9 +779,9 @@
first_ec = ec;
acpi_driver_data(device) = ec;
acpi_ec_add_fs(device);
- printk(KERN_INFO PREFIX "GPE = 0x%lx, I/O: command/status = 0x%lx, data = 0x%lx\n",
+ pr_info(PREFIX "GPE = 0x%lx, I/O: command/status = 0x%lx, data = 0x%lx\n",
ec->gpe, ec->command_addr, ec->data_addr);
- printk(KERN_INFO PREFIX "driver started in %s mode\n",
+ pr_info(PREFIX "driver started in %s mode\n",
(test_bit(EC_FLAGS_GPE_MODE, &ec->flags))?"interrupt":"poll");
return 0;
}
@@ -875,18 +907,26 @@
status = acpi_get_table(ACPI_SIG_ECDT, 1,
(struct acpi_table_header **)&ecdt_ptr);
if (ACPI_SUCCESS(status)) {
- printk(KERN_INFO PREFIX "EC description table is found, configuring boot EC\n");
+ pr_info(PREFIX "EC description table is found, configuring boot EC\n");
boot_ec->command_addr = ecdt_ptr->control.address;
boot_ec->data_addr = ecdt_ptr->data.address;
boot_ec->gpe = ecdt_ptr->gpe;
boot_ec->handle = ACPI_ROOT_OBJECT;
} else {
+ /* This workaround is needed only on some broken machines,
+ * which require early EC, but fail to provide ECDT */
+ acpi_handle x;
printk(KERN_DEBUG PREFIX "Look up EC in DSDT\n");
status = acpi_get_devices(ec_device_ids[0].id, ec_parse_device,
boot_ec, NULL);
/* Check that acpi_get_devices actually find something */
if (ACPI_FAILURE(status) || !boot_ec->handle)
goto error;
+ /* We really need to limit this workaround, the only ASUS,
+ * which needs it, has fake EC._INI method, so use it as flag.
+ */
+ if (ACPI_FAILURE(acpi_get_handle(boot_ec->handle, "_INI", &x)))
+ goto error;
}
ret = ec_install_handlers(boot_ec);
diff --git a/drivers/acpi/numa.c b/drivers/acpi/numa.c
index ab04d84..0822d9f 100644
--- a/drivers/acpi/numa.c
+++ b/drivers/acpi/numa.c
@@ -38,9 +38,9 @@
static nodemask_t nodes_found_map = NODE_MASK_NONE;
/* maps to convert between proximity domain and logical node ID */
-static int __cpuinitdata pxm_to_node_map[MAX_PXM_DOMAINS]
+static int pxm_to_node_map[MAX_PXM_DOMAINS]
= { [0 ... MAX_PXM_DOMAINS - 1] = NID_INVAL };
-static int __cpuinitdata node_to_pxm_map[MAX_NUMNODES]
+static int node_to_pxm_map[MAX_NUMNODES]
= { [0 ... MAX_NUMNODES - 1] = PXM_INVAL };
int pxm_to_node(int pxm)
diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
index aabc6ca..e3a673a 100644
--- a/drivers/acpi/osl.c
+++ b/drivers/acpi/osl.c
@@ -387,17 +387,14 @@
if (!value)
value = &dummy;
- switch (width) {
- case 8:
+ *value = 0;
+ if (width <= 8) {
*(u8 *) value = inb(port);
- break;
- case 16:
+ } else if (width <= 16) {
*(u16 *) value = inw(port);
- break;
- case 32:
+ } else if (width <= 32) {
*(u32 *) value = inl(port);
- break;
- default:
+ } else {
BUG();
}
@@ -408,17 +405,13 @@
acpi_status acpi_os_write_port(acpi_io_address port, u32 value, u32 width)
{
- switch (width) {
- case 8:
+ if (width <= 8) {
outb(value, port);
- break;
- case 16:
+ } else if (width <= 16) {
outw(value, port);
- break;
- case 32:
+ } else if (width <= 32) {
outl(value, port);
- break;
- default:
+ } else {
BUG();
}
diff --git a/drivers/acpi/pci_bind.c b/drivers/acpi/pci_bind.c
index 0289693..388300d 100644
--- a/drivers/acpi/pci_bind.c
+++ b/drivers/acpi/pci_bind.c
@@ -294,9 +294,6 @@
acpi_get_data(device->handle, acpi_pci_data_handler,
(void **)&data);
if (ACPI_FAILURE(status)) {
- ACPI_EXCEPTION((AE_INFO, status,
- "Unable to get data from device %s",
- acpi_device_bid(device)));
result = -ENODEV;
goto end;
}
diff --git a/drivers/acpi/processor_core.c b/drivers/acpi/processor_core.c
index 235a51e..e48ee4f 100644
--- a/drivers/acpi/processor_core.c
+++ b/drivers/acpi/processor_core.c
@@ -494,7 +494,7 @@
if (apic_id == -1)
return apic_id;
- for (i = 0; i < NR_CPUS; ++i) {
+ for_each_possible_cpu(i) {
if (cpu_physical_id(i) == apic_id)
return i;
}
@@ -612,12 +612,6 @@
request_region(pr->throttling.address, 6, "ACPI CPU throttle");
}
-#ifdef CONFIG_CPU_FREQ
- acpi_processor_ppc_has_changed(pr);
-#endif
- acpi_processor_get_throttling_info(pr);
- acpi_processor_get_limit_info(pr);
-
return 0;
}
@@ -638,7 +632,7 @@
return 0;
}
- BUG_ON((pr->id >= NR_CPUS) || (pr->id < 0));
+ BUG_ON((pr->id >= nr_cpu_ids) || (pr->id < 0));
/*
* Buggy BIOS check
@@ -647,7 +641,7 @@
*/
if (processor_device_array[pr->id] != NULL &&
processor_device_array[pr->id] != device) {
- printk(KERN_WARNING "BIOS reported wrong ACPI id"
+ printk(KERN_WARNING "BIOS reported wrong ACPI id "
"for the processor\n");
return -ENODEV;
}
@@ -665,6 +659,12 @@
/* _PDC call should be done before doing anything else (if reqd.). */
arch_acpi_processor_init_pdc(pr);
acpi_processor_set_pdc(pr);
+#ifdef CONFIG_CPU_FREQ
+ acpi_processor_ppc_has_changed(pr);
+#endif
+ acpi_processor_get_throttling_info(pr);
+ acpi_processor_get_limit_info(pr);
+
acpi_processor_power_init(pr, device);
@@ -684,7 +684,7 @@
{
struct acpi_processor *pr = data;
struct acpi_device *device = NULL;
-
+ int saved;
if (!pr)
return;
@@ -694,7 +694,10 @@
switch (event) {
case ACPI_PROCESSOR_NOTIFY_PERFORMANCE:
+ saved = pr->performance_platform_limit;
acpi_processor_ppc_has_changed(pr);
+ if (saved == pr->performance_platform_limit)
+ break;
acpi_bus_generate_proc_event(device, event,
pr->performance_platform_limit);
acpi_bus_generate_netlink_event(device->pnp.device_class,
@@ -771,7 +774,7 @@
pr = acpi_driver_data(device);
- if (pr->id >= NR_CPUS) {
+ if (pr->id >= nr_cpu_ids) {
kfree(pr);
return 0;
}
@@ -842,7 +845,7 @@
if (!pr)
return -ENODEV;
- if ((pr->id >= 0) && (pr->id < NR_CPUS)) {
+ if ((pr->id >= 0) && (pr->id < nr_cpu_ids)) {
kobject_uevent(&(*device)->dev.kobj, KOBJ_ONLINE);
}
return 0;
@@ -880,13 +883,13 @@
break;
}
- if (pr->id >= 0 && (pr->id < NR_CPUS)) {
+ if (pr->id >= 0 && (pr->id < nr_cpu_ids)) {
kobject_uevent(&device->dev.kobj, KOBJ_OFFLINE);
break;
}
result = acpi_processor_start(device);
- if ((!result) && ((pr->id >= 0) && (pr->id < NR_CPUS))) {
+ if ((!result) && ((pr->id >= 0) && (pr->id < nr_cpu_ids))) {
kobject_uevent(&device->dev.kobj, KOBJ_ONLINE);
} else {
printk(KERN_ERR PREFIX "Device [%s] failed to start\n",
@@ -909,7 +912,7 @@
return;
}
- if ((pr->id < NR_CPUS) && (cpu_present(pr->id)))
+ if ((pr->id < nr_cpu_ids) && (cpu_present(pr->id)))
kobject_uevent(&device->dev.kobj, KOBJ_OFFLINE);
break;
default:
diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c
index f996d0e..2fe34cc 100644
--- a/drivers/acpi/processor_idle.c
+++ b/drivers/acpi/processor_idle.c
@@ -197,6 +197,19 @@
return PM_TIMER_TICKS_TO_US((0xFFFFFFFF - t1) + t2);
}
+static void acpi_safe_halt(void)
+{
+ current_thread_info()->status &= ~TS_POLLING;
+ /*
+ * TS_POLLING-cleared state must be visible before we
+ * test NEED_RESCHED:
+ */
+ smp_mb();
+ if (!need_resched())
+ safe_halt();
+ current_thread_info()->status |= TS_POLLING;
+}
+
#ifndef CONFIG_CPU_IDLE
static void
@@ -239,19 +252,6 @@
return;
}
-static void acpi_safe_halt(void)
-{
- current_thread_info()->status &= ~TS_POLLING;
- /*
- * TS_POLLING-cleared state must be visible before we
- * test NEED_RESCHED:
- */
- smp_mb();
- if (!need_resched())
- safe_halt();
- current_thread_info()->status |= TS_POLLING;
-}
-
static atomic_t c3_cpu_count;
/* Common C-state entry for C2, C3, .. */
@@ -531,6 +531,11 @@
case ACPI_STATE_C3:
/*
+ * Must be done before busmaster disable as we might
+ * need to access HPET !
+ */
+ acpi_state_timer_broadcast(pr, cx, 1);
+ /*
* disable bus master
* bm_check implies we need ARB_DIS
* !bm_check implies we need cache flush
@@ -557,7 +562,6 @@
/* Get start time (ticks) */
t1 = inl(acpi_gbl_FADT.xpm_timer_block.address);
/* Invoke C3 */
- acpi_state_timer_broadcast(pr, cx, 1);
/* Tell the scheduler that we are going deep-idle: */
sched_clock_idle_sleep_event();
acpi_cstate_enter(cx);
@@ -1373,15 +1377,7 @@
if (pr->flags.bm_check)
acpi_idle_update_bm_rld(pr, cx);
- current_thread_info()->status &= ~TS_POLLING;
- /*
- * TS_POLLING-cleared state must be visible before we test
- * NEED_RESCHED:
- */
- smp_mb();
- if (!need_resched())
- safe_halt();
- current_thread_info()->status |= TS_POLLING;
+ acpi_safe_halt();
cx->usage++;
@@ -1399,70 +1395,8 @@
struct acpi_processor *pr;
struct acpi_processor_cx *cx = cpuidle_get_statedata(state);
u32 t1, t2;
- pr = processors[smp_processor_id()];
+ int sleep_ticks = 0;
- if (unlikely(!pr))
- return 0;
-
- if (acpi_idle_suspend)
- return(acpi_idle_enter_c1(dev, state));
-
- if (pr->flags.bm_check)
- acpi_idle_update_bm_rld(pr, cx);
-
- local_irq_disable();
- current_thread_info()->status &= ~TS_POLLING;
- /*
- * TS_POLLING-cleared state must be visible before we test
- * NEED_RESCHED:
- */
- smp_mb();
-
- if (unlikely(need_resched())) {
- current_thread_info()->status |= TS_POLLING;
- local_irq_enable();
- return 0;
- }
-
- if (cx->type == ACPI_STATE_C3)
- ACPI_FLUSH_CPU_CACHE();
-
- t1 = inl(acpi_gbl_FADT.xpm_timer_block.address);
- acpi_state_timer_broadcast(pr, cx, 1);
- acpi_idle_do_entry(cx);
- t2 = inl(acpi_gbl_FADT.xpm_timer_block.address);
-
-#if defined (CONFIG_GENERIC_TIME) && defined (CONFIG_X86_TSC)
- /* TSC could halt in idle, so notify users */
- mark_tsc_unstable("TSC halts in idle");;
-#endif
-
- local_irq_enable();
- current_thread_info()->status |= TS_POLLING;
-
- cx->usage++;
-
- acpi_state_timer_broadcast(pr, cx, 0);
- cx->time += ticks_elapsed(t1, t2);
- return ticks_elapsed_in_us(t1, t2);
-}
-
-static int c3_cpu_count;
-static DEFINE_SPINLOCK(c3_lock);
-
-/**
- * acpi_idle_enter_bm - enters C3 with proper BM handling
- * @dev: the target CPU
- * @state: the state data
- *
- * If BM is detected, the deepest non-C3 idle state is entered instead.
- */
-static int acpi_idle_enter_bm(struct cpuidle_device *dev,
- struct cpuidle_state *state)
-{
- struct acpi_processor *pr;
- struct acpi_processor_cx *cx = cpuidle_get_statedata(state);
- u32 t1, t2;
pr = processors[smp_processor_id()];
if (unlikely(!pr))
@@ -1491,32 +1425,125 @@
*/
acpi_state_timer_broadcast(pr, cx, 1);
+ if (pr->flags.bm_check)
+ acpi_idle_update_bm_rld(pr, cx);
+
+ if (cx->type == ACPI_STATE_C3)
+ ACPI_FLUSH_CPU_CACHE();
+
+ t1 = inl(acpi_gbl_FADT.xpm_timer_block.address);
+ /* Tell the scheduler that we are going deep-idle: */
+ sched_clock_idle_sleep_event();
+ acpi_idle_do_entry(cx);
+ t2 = inl(acpi_gbl_FADT.xpm_timer_block.address);
+
+#if defined (CONFIG_GENERIC_TIME) && defined (CONFIG_X86_TSC)
+ /* TSC could halt in idle, so notify users */
+ mark_tsc_unstable("TSC halts in idle");;
+#endif
+ sleep_ticks = ticks_elapsed(t1, t2);
+
+ /* Tell the scheduler how much we idled: */
+ sched_clock_idle_wakeup_event(sleep_ticks*PM_TIMER_TICK_NS);
+
+ local_irq_enable();
+ current_thread_info()->status |= TS_POLLING;
+
+ cx->usage++;
+
+ acpi_state_timer_broadcast(pr, cx, 0);
+ cx->time += sleep_ticks;
+ return ticks_elapsed_in_us(t1, t2);
+}
+
+static int c3_cpu_count;
+static DEFINE_SPINLOCK(c3_lock);
+
+/**
+ * acpi_idle_enter_bm - enters C3 with proper BM handling
+ * @dev: the target CPU
+ * @state: the state data
+ *
+ * If BM is detected, the deepest non-C3 idle state is entered instead.
+ */
+static int acpi_idle_enter_bm(struct cpuidle_device *dev,
+ struct cpuidle_state *state)
+{
+ struct acpi_processor *pr;
+ struct acpi_processor_cx *cx = cpuidle_get_statedata(state);
+ u32 t1, t2;
+ int sleep_ticks = 0;
+
+ pr = processors[smp_processor_id()];
+
+ if (unlikely(!pr))
+ return 0;
+
+ if (acpi_idle_suspend)
+ return(acpi_idle_enter_c1(dev, state));
+
if (acpi_idle_bm_check()) {
- cx = pr->power.bm_state;
+ if (dev->safe_state) {
+ return dev->safe_state->enter(dev, dev->safe_state);
+ } else {
+ acpi_safe_halt();
+ return 0;
+ }
+ }
- acpi_idle_update_bm_rld(pr, cx);
+ local_irq_disable();
+ current_thread_info()->status &= ~TS_POLLING;
+ /*
+ * TS_POLLING-cleared state must be visible before we test
+ * NEED_RESCHED:
+ */
+ smp_mb();
- t1 = inl(acpi_gbl_FADT.xpm_timer_block.address);
- acpi_idle_do_entry(cx);
- t2 = inl(acpi_gbl_FADT.xpm_timer_block.address);
- } else {
- acpi_idle_update_bm_rld(pr, cx);
+ if (unlikely(need_resched())) {
+ current_thread_info()->status |= TS_POLLING;
+ local_irq_enable();
+ return 0;
+ }
+ /* Tell the scheduler that we are going deep-idle: */
+ sched_clock_idle_sleep_event();
+ /*
+ * Must be done before busmaster disable as we might need to
+ * access HPET !
+ */
+ acpi_state_timer_broadcast(pr, cx, 1);
+
+ acpi_idle_update_bm_rld(pr, cx);
+
+ /*
+ * disable bus master
+ * bm_check implies we need ARB_DIS
+ * !bm_check implies we need cache flush
+ * bm_control implies whether we can do ARB_DIS
+ *
+ * That leaves a case where bm_check is set and bm_control is
+ * not set. In that case we cannot do much, we enter C3
+ * without doing anything.
+ */
+ if (pr->flags.bm_check && pr->flags.bm_control) {
spin_lock(&c3_lock);
c3_cpu_count++;
/* Disable bus master arbitration when all CPUs are in C3 */
if (c3_cpu_count == num_online_cpus())
acpi_set_register(ACPI_BITREG_ARB_DISABLE, 1);
spin_unlock(&c3_lock);
+ } else if (!pr->flags.bm_check) {
+ ACPI_FLUSH_CPU_CACHE();
+ }
- t1 = inl(acpi_gbl_FADT.xpm_timer_block.address);
- acpi_idle_do_entry(cx);
- t2 = inl(acpi_gbl_FADT.xpm_timer_block.address);
+ t1 = inl(acpi_gbl_FADT.xpm_timer_block.address);
+ acpi_idle_do_entry(cx);
+ t2 = inl(acpi_gbl_FADT.xpm_timer_block.address);
+ /* Re-enable bus master arbitration */
+ if (pr->flags.bm_check && pr->flags.bm_control) {
spin_lock(&c3_lock);
- /* Re-enable bus master arbitration */
- if (c3_cpu_count == num_online_cpus())
- acpi_set_register(ACPI_BITREG_ARB_DISABLE, 0);
+ acpi_set_register(ACPI_BITREG_ARB_DISABLE, 0);
c3_cpu_count--;
spin_unlock(&c3_lock);
}
@@ -1525,6 +1552,9 @@
/* TSC could halt in idle, so notify users */
mark_tsc_unstable("TSC halts in idle");
#endif
+ sleep_ticks = ticks_elapsed(t1, t2);
+ /* Tell the scheduler how much we idled: */
+ sched_clock_idle_wakeup_event(sleep_ticks*PM_TIMER_TICK_NS);
local_irq_enable();
current_thread_info()->status |= TS_POLLING;
@@ -1532,7 +1562,7 @@
cx->usage++;
acpi_state_timer_broadcast(pr, cx, 0);
- cx->time += ticks_elapsed(t1, t2);
+ cx->time += sleep_ticks;
return ticks_elapsed_in_us(t1, t2);
}
@@ -1584,12 +1614,14 @@
case ACPI_STATE_C1:
state->flags |= CPUIDLE_FLAG_SHALLOW;
state->enter = acpi_idle_enter_c1;
+ dev->safe_state = state;
break;
case ACPI_STATE_C2:
state->flags |= CPUIDLE_FLAG_BALANCED;
state->flags |= CPUIDLE_FLAG_TIME_VALID;
state->enter = acpi_idle_enter_simple;
+ dev->safe_state = state;
break;
case ACPI_STATE_C3:
@@ -1610,14 +1642,6 @@
if (!count)
return -EINVAL;
- /* find the deepest state that can handle active BM */
- if (pr->flags.bm_check) {
- for (i = 1; i < ACPI_PROCESSOR_MAX_POWER && i <= max_cstate; i++)
- if (pr->power.states[i].type == ACPI_STATE_C3)
- break;
- pr->power.bm_state = &pr->power.states[i-1];
- }
-
return 0;
}
@@ -1658,6 +1682,7 @@
if (!first_run) {
dmi_check_system(processor_power_dmi_table);
+ max_cstate = acpi_processor_cstate_check(max_cstate);
if (max_cstate < ACPI_C_STATES_MAX)
printk(KERN_NOTICE
"ACPI: processor limited to max C-state %d\n",
diff --git a/drivers/acpi/processor_throttling.c b/drivers/acpi/processor_throttling.c
index 0b8204e..6742d7b 100644
--- a/drivers/acpi/processor_throttling.c
+++ b/drivers/acpi/processor_throttling.c
@@ -29,6 +29,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/init.h>
+#include <linux/sched.h>
#include <linux/cpufreq.h>
#include <linux/proc_fs.h>
#include <linux/seq_file.h>
@@ -70,7 +71,55 @@
int acpi_processor_tstate_has_changed(struct acpi_processor *pr)
{
- return acpi_processor_get_platform_limit(pr);
+ int result = 0;
+ int throttling_limit;
+ int current_state;
+ struct acpi_processor_limit *limit;
+ int target_state;
+
+ result = acpi_processor_get_platform_limit(pr);
+ if (result) {
+ /* Throttling Limit is unsupported */
+ return result;
+ }
+
+ throttling_limit = pr->throttling_platform_limit;
+ if (throttling_limit >= pr->throttling.state_count) {
+ /* Uncorrect Throttling Limit */
+ return -EINVAL;
+ }
+
+ current_state = pr->throttling.state;
+ if (current_state > throttling_limit) {
+ /*
+ * The current state can meet the requirement of
+ * _TPC limit. But it is reasonable that OSPM changes
+ * t-states from high to low for better performance.
+ * Of course the limit condition of thermal
+ * and user should be considered.
+ */
+ limit = &pr->limit;
+ target_state = throttling_limit;
+ if (limit->thermal.tx > target_state)
+ target_state = limit->thermal.tx;
+ if (limit->user.tx > target_state)
+ target_state = limit->user.tx;
+ } else if (current_state == throttling_limit) {
+ /*
+ * Unnecessary to change the throttling state
+ */
+ return 0;
+ } else {
+ /*
+ * If the current state is lower than the limit of _TPC, it
+ * will be forced to switch to the throttling state defined
+ * by throttling_platfor_limit.
+ * Because the previous state meets with the limit condition
+ * of thermal and user, it is unnecessary to check it again.
+ */
+ target_state = throttling_limit;
+ }
+ return acpi_processor_set_throttling(pr, target_state);
}
/*
@@ -83,6 +132,7 @@
struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
union acpi_object *ptc = NULL;
union acpi_object obj = { 0 };
+ struct acpi_processor_throttling *throttling;
status = acpi_evaluate_object(pr->handle, "_PTC", NULL, &buffer);
if (ACPI_FAILURE(status)) {
@@ -134,6 +184,22 @@
memcpy(&pr->throttling.status_register, obj.buffer.pointer,
sizeof(struct acpi_ptc_register));
+ throttling = &pr->throttling;
+
+ if ((throttling->control_register.bit_width +
+ throttling->control_register.bit_offset) > 32) {
+ printk(KERN_ERR PREFIX "Invalid _PTC control register\n");
+ result = -EFAULT;
+ goto end;
+ }
+
+ if ((throttling->status_register.bit_width +
+ throttling->status_register.bit_offset) > 32) {
+ printk(KERN_ERR PREFIX "Invalid _PTC status register\n");
+ result = -EFAULT;
+ goto end;
+ }
+
end:
kfree(buffer.pointer);
@@ -328,44 +394,132 @@
return 0;
}
-static int acpi_read_throttling_status(struct acpi_processor_throttling
- *throttling)
+#ifdef CONFIG_X86
+static int acpi_throttling_rdmsr(struct acpi_processor *pr,
+ acpi_integer * value)
{
- int value = -1;
+ struct cpuinfo_x86 *c;
+ u64 msr_high, msr_low;
+ unsigned int cpu;
+ u64 msr = 0;
+ int ret = -1;
+
+ cpu = pr->id;
+ c = &cpu_data(cpu);
+
+ if ((c->x86_vendor != X86_VENDOR_INTEL) ||
+ !cpu_has(c, X86_FEATURE_ACPI)) {
+ printk(KERN_ERR PREFIX
+ "HARDWARE addr space,NOT supported yet\n");
+ } else {
+ msr_low = 0;
+ msr_high = 0;
+ rdmsr_safe(MSR_IA32_THERM_CONTROL,
+ (u32 *)&msr_low , (u32 *) &msr_high);
+ msr = (msr_high << 32) | msr_low;
+ *value = (acpi_integer) msr;
+ ret = 0;
+ }
+ return ret;
+}
+
+static int acpi_throttling_wrmsr(struct acpi_processor *pr, acpi_integer value)
+{
+ struct cpuinfo_x86 *c;
+ unsigned int cpu;
+ int ret = -1;
+ u64 msr;
+
+ cpu = pr->id;
+ c = &cpu_data(cpu);
+
+ if ((c->x86_vendor != X86_VENDOR_INTEL) ||
+ !cpu_has(c, X86_FEATURE_ACPI)) {
+ printk(KERN_ERR PREFIX
+ "HARDWARE addr space,NOT supported yet\n");
+ } else {
+ msr = value;
+ wrmsr_safe(MSR_IA32_THERM_CONTROL,
+ msr & 0xffffffff, msr >> 32);
+ ret = 0;
+ }
+ return ret;
+}
+#else
+static int acpi_throttling_rdmsr(struct acpi_processor *pr,
+ acpi_integer * value)
+{
+ printk(KERN_ERR PREFIX
+ "HARDWARE addr space,NOT supported yet\n");
+ return -1;
+}
+
+static int acpi_throttling_wrmsr(struct acpi_processor *pr, acpi_integer value)
+{
+ printk(KERN_ERR PREFIX
+ "HARDWARE addr space,NOT supported yet\n");
+ return -1;
+}
+#endif
+
+static int acpi_read_throttling_status(struct acpi_processor *pr,
+ acpi_integer *value)
+{
+ u32 bit_width, bit_offset;
+ u64 ptc_value;
+ u64 ptc_mask;
+ struct acpi_processor_throttling *throttling;
+ int ret = -1;
+
+ throttling = &pr->throttling;
switch (throttling->status_register.space_id) {
case ACPI_ADR_SPACE_SYSTEM_IO:
+ ptc_value = 0;
+ bit_width = throttling->status_register.bit_width;
+ bit_offset = throttling->status_register.bit_offset;
+
acpi_os_read_port((acpi_io_address) throttling->status_register.
- address, &value,
- (u32) throttling->status_register.bit_width *
- 8);
+ address, (u32 *) &ptc_value,
+ (u32) (bit_width + bit_offset));
+ ptc_mask = (1 << bit_width) - 1;
+ *value = (acpi_integer) ((ptc_value >> bit_offset) & ptc_mask);
+ ret = 0;
break;
case ACPI_ADR_SPACE_FIXED_HARDWARE:
- printk(KERN_ERR PREFIX
- "HARDWARE addr space,NOT supported yet\n");
+ ret = acpi_throttling_rdmsr(pr, value);
break;
default:
printk(KERN_ERR PREFIX "Unknown addr space %d\n",
(u32) (throttling->status_register.space_id));
}
- return value;
+ return ret;
}
-static int acpi_write_throttling_state(struct acpi_processor_throttling
- *throttling, int value)
+static int acpi_write_throttling_state(struct acpi_processor *pr,
+ acpi_integer value)
{
+ u32 bit_width, bit_offset;
+ u64 ptc_value;
+ u64 ptc_mask;
+ struct acpi_processor_throttling *throttling;
int ret = -1;
+ throttling = &pr->throttling;
switch (throttling->control_register.space_id) {
case ACPI_ADR_SPACE_SYSTEM_IO:
+ bit_width = throttling->control_register.bit_width;
+ bit_offset = throttling->control_register.bit_offset;
+ ptc_mask = (1 << bit_width) - 1;
+ ptc_value = value & ptc_mask;
+
acpi_os_write_port((acpi_io_address) throttling->
- control_register.address, value,
- (u32) throttling->control_register.
- bit_width * 8);
+ control_register.address,
+ (u32) (ptc_value << bit_offset),
+ (u32) (bit_width + bit_offset));
ret = 0;
break;
case ACPI_ADR_SPACE_FIXED_HARDWARE:
- printk(KERN_ERR PREFIX
- "HARDWARE addr space,NOT supported yet\n");
+ ret = acpi_throttling_wrmsr(pr, value);
break;
default:
printk(KERN_ERR PREFIX "Unknown addr space %d\n",
@@ -374,7 +528,8 @@
return ret;
}
-static int acpi_get_throttling_state(struct acpi_processor *pr, int value)
+static int acpi_get_throttling_state(struct acpi_processor *pr,
+ acpi_integer value)
{
int i;
@@ -390,22 +545,26 @@
return i;
}
-static int acpi_get_throttling_value(struct acpi_processor *pr, int state)
+static int acpi_get_throttling_value(struct acpi_processor *pr,
+ int state, acpi_integer *value)
{
- int value = -1;
+ int ret = -1;
+
if (state >= 0 && state <= pr->throttling.state_count) {
struct acpi_processor_tx_tss *tx =
(struct acpi_processor_tx_tss *)&(pr->throttling.
states_tss[state]);
- value = tx->control;
+ *value = tx->control;
+ ret = 0;
}
- return value;
+ return ret;
}
static int acpi_processor_get_throttling_ptc(struct acpi_processor *pr)
{
int state = 0;
- u32 value = 0;
+ int ret;
+ acpi_integer value;
if (!pr)
return -EINVAL;
@@ -414,20 +573,66 @@
return -ENODEV;
pr->throttling.state = 0;
- local_irq_disable();
- value = acpi_read_throttling_status(&pr->throttling);
- if (value >= 0) {
+
+ value = 0;
+ ret = acpi_read_throttling_status(pr, &value);
+ if (ret >= 0) {
state = acpi_get_throttling_state(pr, value);
pr->throttling.state = state;
}
- local_irq_enable();
return 0;
}
static int acpi_processor_get_throttling(struct acpi_processor *pr)
{
- return pr->throttling.acpi_processor_get_throttling(pr);
+ cpumask_t saved_mask;
+ int ret;
+
+ /*
+ * Migrate task to the cpu pointed by pr.
+ */
+ saved_mask = current->cpus_allowed;
+ set_cpus_allowed(current, cpumask_of_cpu(pr->id));
+ ret = pr->throttling.acpi_processor_get_throttling(pr);
+ /* restore the previous state */
+ set_cpus_allowed(current, saved_mask);
+
+ return ret;
+}
+
+static int acpi_processor_get_fadt_info(struct acpi_processor *pr)
+{
+ int i, step;
+
+ if (!pr->throttling.address) {
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO, "No throttling register\n"));
+ return -EINVAL;
+ } else if (!pr->throttling.duty_width) {
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO, "No throttling states\n"));
+ return -EINVAL;
+ }
+ /* TBD: Support duty_cycle values that span bit 4. */
+ else if ((pr->throttling.duty_offset + pr->throttling.duty_width) > 4) {
+ printk(KERN_WARNING PREFIX "duty_cycle spans bit 4\n");
+ return -EINVAL;
+ }
+
+ pr->throttling.state_count = 1 << acpi_gbl_FADT.duty_width;
+
+ /*
+ * Compute state values. Note that throttling displays a linear power
+ * performance relationship (at 50% performance the CPU will consume
+ * 50% power). Values are in 1/10th of a percent to preserve accuracy.
+ */
+
+ step = (1000 / pr->throttling.state_count);
+
+ for (i = 0; i < pr->throttling.state_count; i++) {
+ pr->throttling.states[i].performance = 1000 - step * i;
+ pr->throttling.states[i].power = 1000 - step * i;
+ }
+ return 0;
}
static int acpi_processor_set_throttling_fadt(struct acpi_processor *pr,
@@ -506,7 +711,8 @@
static int acpi_processor_set_throttling_ptc(struct acpi_processor *pr,
int state)
{
- u32 value = 0;
+ int ret;
+ acpi_integer value;
if (!pr)
return -EINVAL;
@@ -523,28 +729,34 @@
if (state < pr->throttling_platform_limit)
return -EPERM;
- local_irq_disable();
-
- value = acpi_get_throttling_value(pr, state);
- if (value >= 0) {
- acpi_write_throttling_state(&pr->throttling, value);
+ value = 0;
+ ret = acpi_get_throttling_value(pr, state, &value);
+ if (ret >= 0) {
+ acpi_write_throttling_state(pr, value);
pr->throttling.state = state;
}
- local_irq_enable();
return 0;
}
int acpi_processor_set_throttling(struct acpi_processor *pr, int state)
{
- return pr->throttling.acpi_processor_set_throttling(pr, state);
+ cpumask_t saved_mask;
+ int ret;
+ /*
+ * Migrate task to the cpu pointed by pr.
+ */
+ saved_mask = current->cpus_allowed;
+ set_cpus_allowed(current, cpumask_of_cpu(pr->id));
+ ret = pr->throttling.acpi_processor_set_throttling(pr, state);
+ /* restore the previous state */
+ set_cpus_allowed(current, saved_mask);
+ return ret;
}
int acpi_processor_get_throttling_info(struct acpi_processor *pr)
{
int result = 0;
- int step = 0;
- int i = 0;
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
"pblk_address[0x%08x] duty_offset[%d] duty_width[%d]\n",
@@ -563,6 +775,8 @@
acpi_processor_get_throttling_states(pr) ||
acpi_processor_get_platform_limit(pr))
{
+ if (acpi_processor_get_fadt_info(pr))
+ return 0;
pr->throttling.acpi_processor_get_throttling =
&acpi_processor_get_throttling_fadt;
pr->throttling.acpi_processor_set_throttling =
@@ -576,19 +790,6 @@
acpi_processor_get_tsd(pr);
- if (!pr->throttling.address) {
- ACPI_DEBUG_PRINT((ACPI_DB_INFO, "No throttling register\n"));
- return 0;
- } else if (!pr->throttling.duty_width) {
- ACPI_DEBUG_PRINT((ACPI_DB_INFO, "No throttling states\n"));
- return 0;
- }
- /* TBD: Support duty_cycle values that span bit 4. */
- else if ((pr->throttling.duty_offset + pr->throttling.duty_width) > 4) {
- printk(KERN_WARNING PREFIX "duty_cycle spans bit 4\n");
- return 0;
- }
-
/*
* PIIX4 Errata: We don't support throttling on the original PIIX4.
* This shouldn't be an issue as few (if any) mobile systems ever
@@ -600,21 +801,6 @@
return 0;
}
- pr->throttling.state_count = 1 << acpi_gbl_FADT.duty_width;
-
- /*
- * Compute state values. Note that throttling displays a linear power/
- * performance relationship (at 50% performance the CPU will consume
- * 50% power). Values are in 1/10th of a percent to preserve accuracy.
- */
-
- step = (1000 / pr->throttling.state_count);
-
- for (i = 0; i < pr->throttling.state_count; i++) {
- pr->throttling.states[i].performance = step * i;
- pr->throttling.states[i].power = step * i;
- }
-
ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Found %d throttling states\n",
pr->throttling.state_count));
diff --git a/drivers/acpi/sbs.c b/drivers/acpi/sbs.c
index 90fd09c..22cb95b 100644
--- a/drivers/acpi/sbs.c
+++ b/drivers/acpi/sbs.c
@@ -29,7 +29,7 @@
#include <linux/moduleparam.h>
#include <linux/kernel.h>
-#ifdef CONFIG_ACPI_PROCFS
+#ifdef CONFIG_ACPI_PROCFS_POWER
#include <linux/proc_fs.h>
#include <linux/seq_file.h>
#include <asm/uaccess.h>
@@ -54,12 +54,6 @@
#define ACPI_BATTERY_DIR_NAME "BAT%i"
#define ACPI_AC_DIR_NAME "AC0"
-enum acpi_sbs_device_addr {
- ACPI_SBS_CHARGER = 0x9,
- ACPI_SBS_MANAGER = 0xa,
- ACPI_SBS_BATTERY = 0xb,
-};
-
#define ACPI_SBS_NOTIFY_STATUS 0x80
#define ACPI_SBS_NOTIFY_INFO 0x81
@@ -88,7 +82,7 @@
struct acpi_battery {
struct power_supply bat;
struct acpi_sbs *sbs;
-#ifdef CONFIG_ACPI_PROCFS
+#ifdef CONFIG_ACPI_PROCFS_POWER
struct proc_dir_entry *proc_entry;
#endif
unsigned long update_time;
@@ -113,6 +107,7 @@
u16 spec;
u8 id;
u8 present:1;
+ u8 have_sysfs_alarm:1;
};
#define to_acpi_battery(x) container_of(x, struct acpi_battery, bat);
@@ -122,7 +117,7 @@
struct acpi_device *device;
struct acpi_smb_hc *hc;
struct mutex lock;
-#ifdef CONFIG_ACPI_PROCFS
+#ifdef CONFIG_ACPI_PROCFS_POWER
struct proc_dir_entry *charger_entry;
#endif
struct acpi_battery battery[MAX_SBS_BAT];
@@ -468,7 +463,7 @@
FS Interface (/proc/acpi)
-------------------------------------------------------------------------- */
-#ifdef CONFIG_ACPI_PROCFS
+#ifdef CONFIG_ACPI_PROCFS_POWER
/* Generic Routines */
static int
acpi_sbs_add_fs(struct proc_dir_entry **dir,
@@ -538,7 +533,7 @@
static inline char *acpi_battery_units(struct acpi_battery *battery)
{
- return acpi_battery_mode(battery) ? " mWh" : " mAh";
+ return acpi_battery_mode(battery) ? " mW" : " mA";
}
@@ -555,10 +550,10 @@
if (!battery->present)
goto end;
- seq_printf(seq, "design capacity: %i%s\n",
+ seq_printf(seq, "design capacity: %i%sh\n",
battery->design_capacity * acpi_battery_scale(battery),
acpi_battery_units(battery));
- seq_printf(seq, "last full capacity: %i%s\n",
+ seq_printf(seq, "last full capacity: %i%sh\n",
battery->full_charge_capacity * acpi_battery_scale(battery),
acpi_battery_units(battery));
seq_printf(seq, "battery technology: rechargeable\n");
@@ -589,7 +584,7 @@
{
struct acpi_battery *battery = seq->private;
struct acpi_sbs *sbs = battery->sbs;
- int result = 0;
+ int rate;
mutex_lock(&sbs->lock);
seq_printf(seq, "present: %s\n",
@@ -603,9 +598,12 @@
seq_printf(seq, "charging state: %s\n",
(battery->current_now < 0) ? "discharging" :
((battery->current_now > 0) ? "charging" : "charged"));
- seq_printf(seq, "present rate: %d mA\n",
- abs(battery->current_now) * acpi_battery_ipscale(battery));
- seq_printf(seq, "remaining capacity: %i%s\n",
+ rate = abs(battery->current_now) * acpi_battery_ipscale(battery);
+ rate *= (acpi_battery_mode(battery))?(battery->voltage_now *
+ acpi_battery_vscale(battery)/1000):1;
+ seq_printf(seq, "present rate: %d%s\n", rate,
+ acpi_battery_units(battery));
+ seq_printf(seq, "remaining capacity: %i%sh\n",
battery->capacity_now * acpi_battery_scale(battery),
acpi_battery_units(battery));
seq_printf(seq, "present voltage: %i mV\n",
@@ -613,7 +611,7 @@
end:
mutex_unlock(&sbs->lock);
- return result;
+ return 0;
}
static int acpi_battery_state_open_fs(struct inode *inode, struct file *file)
@@ -637,7 +635,7 @@
acpi_battery_get_alarm(battery);
seq_printf(seq, "alarm: ");
if (battery->alarm_capacity)
- seq_printf(seq, "%i%s\n",
+ seq_printf(seq, "%i%sh\n",
battery->alarm_capacity *
acpi_battery_scale(battery),
acpi_battery_units(battery));
@@ -789,7 +787,7 @@
return result;
sprintf(battery->name, ACPI_BATTERY_DIR_NAME, id);
-#ifdef CONFIG_ACPI_PROCFS
+#ifdef CONFIG_ACPI_PROCFS_POWER
acpi_sbs_add_fs(&battery->proc_entry, acpi_battery_dir,
battery->name, &acpi_battery_info_fops,
&acpi_battery_state_fops, &acpi_battery_alarm_fops,
@@ -808,7 +806,13 @@
}
battery->bat.get_property = acpi_sbs_battery_get_property;
result = power_supply_register(&sbs->device->dev, &battery->bat);
- device_create_file(battery->bat.dev, &alarm_attr);
+ if (result)
+ goto end;
+ result = device_create_file(battery->bat.dev, &alarm_attr);
+ if (result)
+ goto end;
+ battery->have_sysfs_alarm = 1;
+ end:
printk(KERN_INFO PREFIX "%s [%s]: Battery Slot [%s] (battery %s)\n",
ACPI_SBS_DEVICE_NAME, acpi_device_bid(sbs->device),
battery->name, sbs->battery->present ? "present" : "absent");
@@ -817,14 +821,16 @@
static void acpi_battery_remove(struct acpi_sbs *sbs, int id)
{
- if (sbs->battery[id].bat.dev)
- device_remove_file(sbs->battery[id].bat.dev, &alarm_attr);
- power_supply_unregister(&sbs->battery[id].bat);
-#ifdef CONFIG_ACPI_PROCFS
- if (sbs->battery[id].proc_entry) {
- acpi_sbs_remove_fs(&(sbs->battery[id].proc_entry),
- acpi_battery_dir);
+ struct acpi_battery *battery = &sbs->battery[id];
+
+ if (battery->bat.dev) {
+ if (battery->have_sysfs_alarm)
+ device_remove_file(battery->bat.dev, &alarm_attr);
+ power_supply_unregister(&battery->bat);
}
+#ifdef CONFIG_ACPI_PROCFS_POWER
+ if (battery->proc_entry)
+ acpi_sbs_remove_fs(&battery->proc_entry, acpi_battery_dir);
#endif
}
@@ -835,7 +841,7 @@
result = acpi_ac_get_present(sbs);
if (result)
goto end;
-#ifdef CONFIG_ACPI_PROCFS
+#ifdef CONFIG_ACPI_PROCFS_POWER
result = acpi_sbs_add_fs(&sbs->charger_entry, acpi_ac_dir,
ACPI_AC_DIR_NAME, NULL,
&acpi_ac_state_fops, NULL, sbs);
@@ -859,7 +865,7 @@
{
if (sbs->charger.dev)
power_supply_unregister(&sbs->charger);
-#ifdef CONFIG_ACPI_PROCFS
+#ifdef CONFIG_ACPI_PROCFS_POWER
if (sbs->charger_entry)
acpi_sbs_remove_fs(&sbs->charger_entry, acpi_ac_dir);
#endif
@@ -965,7 +971,7 @@
static void acpi_sbs_rmdirs(void)
{
-#ifdef CONFIG_ACPI_PROCFS
+#ifdef CONFIG_ACPI_PROCFS_POWER
if (acpi_ac_dir) {
acpi_unlock_ac_dir(acpi_ac_dir);
acpi_ac_dir = NULL;
@@ -1004,7 +1010,7 @@
if (acpi_disabled)
return -ENODEV;
-#ifdef CONFIG_ACPI_PROCFS
+#ifdef CONFIG_ACPI_PROCFS_POWER
acpi_ac_dir = acpi_lock_ac_dir();
if (!acpi_ac_dir)
return -ENODEV;
diff --git a/drivers/acpi/sbshc.c b/drivers/acpi/sbshc.c
index 046d7c3..fd40b6a1 100644
--- a/drivers/acpi/sbshc.c
+++ b/drivers/acpi/sbshc.c
@@ -202,10 +202,9 @@
EXPORT_SYMBOL_GPL(acpi_smbus_unregister_callback);
-static void acpi_smbus_callback(void *context)
+static inline void acpi_smbus_callback(void *context)
{
struct acpi_smb_hc *hc = context;
-
if (hc->callback)
hc->callback(hc->context);
}
@@ -214,6 +213,7 @@
{
struct acpi_smb_hc *hc = context;
union acpi_smb_status status;
+ u8 address;
if (smb_hc_read(hc, ACPI_SMB_STATUS, &status.raw))
return 0;
/* Check if it is only a completion notify */
@@ -222,9 +222,18 @@
if (!status.fields.alarm)
return 0;
mutex_lock(&hc->lock);
+ smb_hc_read(hc, ACPI_SMB_ALARM_ADDRESS, &address);
+ status.fields.alarm = 0;
smb_hc_write(hc, ACPI_SMB_STATUS, status.raw);
- if (hc->callback)
- acpi_os_execute(OSL_GPE_HANDLER, acpi_smbus_callback, hc);
+ /* We are only interested in events coming from known devices */
+ switch (address >> 1) {
+ case ACPI_SBS_CHARGER:
+ case ACPI_SBS_MANAGER:
+ case ACPI_SBS_BATTERY:
+ acpi_os_execute(OSL_GPE_HANDLER,
+ acpi_smbus_callback, hc);
+ default:;
+ }
mutex_unlock(&hc->lock);
return 0;
}
diff --git a/drivers/acpi/sbshc.h b/drivers/acpi/sbshc.h
index 3bda349..a57b076 100644
--- a/drivers/acpi/sbshc.h
+++ b/drivers/acpi/sbshc.h
@@ -16,6 +16,12 @@
static const u8 SMBUS_PEC = 0x80;
+enum acpi_sbs_device_addr {
+ ACPI_SBS_CHARGER = 0x9,
+ ACPI_SBS_MANAGER = 0xa,
+ ACPI_SBS_BATTERY = 0xb,
+};
+
typedef void (*smbus_alarm_callback)(void *context);
extern int acpi_smbus_read(struct acpi_smb_hc *hc, u8 protocol, u8 address,
diff --git a/drivers/acpi/tables/tbutils.c b/drivers/acpi/tables/tbutils.c
index 5f1d85f..010f196 100644
--- a/drivers/acpi/tables/tbutils.c
+++ b/drivers/acpi/tables/tbutils.c
@@ -449,7 +449,7 @@
/* XSDT has NULL entry, RSDT is used */
address = rsdt_address;
table_entry_size = sizeof(u32);
- ACPI_WARNING((AE_INFO, "BIOS XSDT has NULL entry,"
+ ACPI_WARNING((AE_INFO, "BIOS XSDT has NULL entry, "
"using RSDT"));
}
}
diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c
index bac956b..bd77e81 100644
--- a/drivers/acpi/video.c
+++ b/drivers/acpi/video.c
@@ -29,6 +29,7 @@
#include <linux/init.h>
#include <linux/types.h>
#include <linux/list.h>
+#include <linux/mutex.h>
#include <linux/proc_fs.h>
#include <linux/seq_file.h>
#include <linux/input.h>
@@ -135,8 +136,8 @@
u8 attached_count;
struct acpi_video_bus_cap cap;
struct acpi_video_bus_flags flags;
- struct semaphore sem;
struct list_head video_device_list;
+ struct mutex device_list_lock; /* protects video_device_list */
struct proc_dir_entry *dir;
struct input_dev *input;
char phys[32]; /* for input device */
@@ -576,7 +577,7 @@
struct acpi_video_device_brightness *br = NULL;
- memset(&device->cap, 0, 4);
+ memset(&device->cap, 0, sizeof(device->cap));
if (ACPI_SUCCESS(acpi_get_handle(device->dev->handle, "_ADR", &h_dummy1))) {
device->cap._ADR = 1;
@@ -696,7 +697,7 @@
{
acpi_handle h_dummy1;
- memset(&video->cap, 0, 4);
+ memset(&video->cap, 0, sizeof(video->cap));
if (ACPI_SUCCESS(acpi_get_handle(video->device->handle, "_DOS", &h_dummy1))) {
video->cap._DOS = 1;
}
@@ -896,7 +897,7 @@
{
struct seq_file *m = file->private_data;
struct acpi_video_device *dev = m->private;
- char str[4] = { 0 };
+ char str[5] = { 0 };
unsigned int level = 0;
int i;
@@ -1436,9 +1437,9 @@
return -ENODEV;
}
- down(&video->sem);
+ mutex_lock(&video->device_list_lock);
list_add_tail(&data->entry, &video->video_device_list);
- up(&video->sem);
+ mutex_unlock(&video->device_list_lock);
acpi_video_device_add_fs(device);
@@ -1462,12 +1463,14 @@
static void acpi_video_device_rebind(struct acpi_video_bus *video)
{
- struct list_head *node, *next;
- list_for_each_safe(node, next, &video->video_device_list) {
- struct acpi_video_device *dev =
- container_of(node, struct acpi_video_device, entry);
+ struct acpi_video_device *dev;
+
+ mutex_lock(&video->device_list_lock);
+
+ list_for_each_entry(dev, &video->video_device_list, entry)
acpi_video_device_bind(video, dev);
- }
+
+ mutex_unlock(&video->device_list_lock);
}
/*
@@ -1592,30 +1595,33 @@
static int acpi_video_switch_output(struct acpi_video_bus *video, int event)
{
- struct list_head *node, *next;
+ struct list_head *node;
struct acpi_video_device *dev = NULL;
struct acpi_video_device *dev_next = NULL;
struct acpi_video_device *dev_prev = NULL;
unsigned long state;
int status = 0;
+ mutex_lock(&video->device_list_lock);
- list_for_each_safe(node, next, &video->video_device_list) {
+ list_for_each(node, &video->video_device_list) {
dev = container_of(node, struct acpi_video_device, entry);
status = acpi_video_device_get_state(dev, &state);
if (state & 0x2) {
- dev_next =
- container_of(node->next, struct acpi_video_device,
- entry);
- dev_prev =
- container_of(node->prev, struct acpi_video_device,
- entry);
+ dev_next = container_of(node->next,
+ struct acpi_video_device, entry);
+ dev_prev = container_of(node->prev,
+ struct acpi_video_device, entry);
goto out;
}
}
+
dev_next = container_of(node->next, struct acpi_video_device, entry);
dev_prev = container_of(node->prev, struct acpi_video_device, entry);
- out:
+
+ out:
+ mutex_unlock(&video->device_list_lock);
+
switch (event) {
case ACPI_VIDEO_NOTIFY_CYCLE:
case ACPI_VIDEO_NOTIFY_NEXT_OUTPUT:
@@ -1691,24 +1697,17 @@
struct acpi_device *device)
{
int status = 0;
- struct list_head *node, *next;
-
+ struct acpi_device *dev;
acpi_video_device_enumerate(video);
- list_for_each_safe(node, next, &device->children) {
- struct acpi_device *dev =
- list_entry(node, struct acpi_device, node);
-
- if (!dev)
- continue;
+ list_for_each_entry(dev, &device->children, node) {
status = acpi_video_bus_get_one_device(dev, video);
if (ACPI_FAILURE(status)) {
ACPI_EXCEPTION((AE_INFO, status, "Cant attach device"));
continue;
}
-
}
return status;
}
@@ -1724,9 +1723,6 @@
video = device->video;
- down(&video->sem);
- list_del(&device->entry);
- up(&video->sem);
acpi_video_device_remove_fs(device->dev);
status = acpi_remove_notify_handler(device->dev->handle,
@@ -1734,32 +1730,34 @@
acpi_video_device_notify);
backlight_device_unregister(device->backlight);
video_output_unregister(device->output_dev);
+
return 0;
}
static int acpi_video_bus_put_devices(struct acpi_video_bus *video)
{
int status;
- struct list_head *node, *next;
+ struct acpi_video_device *dev, *next;
+ mutex_lock(&video->device_list_lock);
- list_for_each_safe(node, next, &video->video_device_list) {
- struct acpi_video_device *data =
- list_entry(node, struct acpi_video_device, entry);
- if (!data)
- continue;
+ list_for_each_entry_safe(dev, next, &video->video_device_list, entry) {
- status = acpi_video_bus_put_one_device(data);
+ status = acpi_video_bus_put_one_device(dev);
if (ACPI_FAILURE(status))
printk(KERN_WARNING PREFIX
"hhuuhhuu bug in acpi video driver.\n");
- if (data->brightness)
- kfree(data->brightness->levels);
- kfree(data->brightness);
- kfree(data);
+ if (dev->brightness) {
+ kfree(dev->brightness->levels);
+ kfree(dev->brightness);
+ }
+ list_del(&dev->entry);
+ kfree(dev);
}
+ mutex_unlock(&video->device_list_lock);
+
return 0;
}
@@ -1782,9 +1780,6 @@
struct input_dev *input;
int keycode;
-
- printk("video bus notify\n");
-
if (!video)
return;
@@ -1897,14 +1892,10 @@
static int instance;
static int acpi_video_bus_add(struct acpi_device *device)
{
- int result = 0;
- acpi_status status = 0;
- struct acpi_video_bus *video = NULL;
+ acpi_status status;
+ struct acpi_video_bus *video;
struct input_dev *input;
-
-
- if (!device)
- return -EINVAL;
+ int error;
video = kzalloc(sizeof(struct acpi_video_bus), GFP_KERNEL);
if (!video)
@@ -1923,15 +1914,15 @@
acpi_driver_data(device) = video;
acpi_video_bus_find_cap(video);
- result = acpi_video_bus_check(video);
- if (result)
- goto end;
+ error = acpi_video_bus_check(video);
+ if (error)
+ goto err_free_video;
- result = acpi_video_bus_add_fs(device);
- if (result)
- goto end;
+ error = acpi_video_bus_add_fs(device);
+ if (error)
+ goto err_free_video;
- init_MUTEX(&video->sem);
+ mutex_init(&video->device_list_lock);
INIT_LIST_HEAD(&video->video_device_list);
acpi_video_bus_get_devices(video, device);
@@ -1943,16 +1934,15 @@
if (ACPI_FAILURE(status)) {
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
"Error installing notify handler\n"));
- acpi_video_bus_stop_devices(video);
- acpi_video_bus_put_devices(video);
- kfree(video->attached_array);
- acpi_video_bus_remove_fs(device);
- result = -ENODEV;
- goto end;
+ error = -ENODEV;
+ goto err_stop_video;
}
-
video->input = input = input_allocate_device();
+ if (!input) {
+ error = -ENOMEM;
+ goto err_uninstall_notify;
+ }
snprintf(video->phys, sizeof(video->phys),
"%s/video/input0", acpi_device_hid(video->device));
@@ -1961,6 +1951,7 @@
input->phys = video->phys;
input->id.bustype = BUS_HOST;
input->id.product = 0x06;
+ input->dev.parent = &device->dev;
input->evbit[0] = BIT(EV_KEY);
set_bit(KEY_SWITCHVIDEOMODE, input->keybit);
set_bit(KEY_VIDEO_NEXT, input->keybit);
@@ -1971,18 +1962,10 @@
set_bit(KEY_BRIGHTNESS_ZERO, input->keybit);
set_bit(KEY_DISPLAY_OFF, input->keybit);
set_bit(KEY_UNKNOWN, input->keybit);
- result = input_register_device(input);
- if (result) {
- acpi_remove_notify_handler(video->device->handle,
- ACPI_DEVICE_NOTIFY,
- acpi_video_bus_notify);
- acpi_video_bus_stop_devices(video);
- acpi_video_bus_put_devices(video);
- kfree(video->attached_array);
- acpi_video_bus_remove_fs(device);
- goto end;
- }
+ error = input_register_device(input);
+ if (error)
+ goto err_free_input_dev;
printk(KERN_INFO PREFIX "%s [%s] (multi-head: %s rom: %s post: %s)\n",
ACPI_VIDEO_DEVICE_NAME, acpi_device_bid(device),
@@ -1990,11 +1973,23 @@
video->flags.rom ? "yes" : "no",
video->flags.post ? "yes" : "no");
- end:
- if (result)
- kfree(video);
+ return 0;
- return result;
+ err_free_input_dev:
+ input_free_device(input);
+ err_uninstall_notify:
+ acpi_remove_notify_handler(device->handle, ACPI_DEVICE_NOTIFY,
+ acpi_video_bus_notify);
+ err_stop_video:
+ acpi_video_bus_stop_devices(video);
+ acpi_video_bus_put_devices(video);
+ kfree(video->attached_array);
+ acpi_video_bus_remove_fs(device);
+ err_free_video:
+ kfree(video);
+ acpi_driver_data(device) = NULL;
+
+ return error;
}
static int acpi_video_bus_remove(struct acpi_device *device, int type)
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index ed9b407..54f38c2 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -193,6 +193,8 @@
ATA_FLAG_ACPI_SATA | ATA_FLAG_AN |
ATA_FLAG_IPM,
AHCI_LFLAG_COMMON = ATA_LFLAG_SKIP_D2H_BSY,
+
+ ICH_MAP = 0x90, /* ICH MAP register */
};
struct ahci_cmd_hdr {
@@ -536,6 +538,10 @@
{ PCI_VDEVICE(NVIDIA, 0x0ad9), board_ahci }, /* MCP77 */
{ PCI_VDEVICE(NVIDIA, 0x0ada), board_ahci }, /* MCP77 */
{ PCI_VDEVICE(NVIDIA, 0x0adb), board_ahci }, /* MCP77 */
+ { PCI_VDEVICE(NVIDIA, 0x0ab4), board_ahci }, /* MCP79 */
+ { PCI_VDEVICE(NVIDIA, 0x0ab5), board_ahci }, /* MCP79 */
+ { PCI_VDEVICE(NVIDIA, 0x0ab6), board_ahci }, /* MCP79 */
+ { PCI_VDEVICE(NVIDIA, 0x0ab7), board_ahci }, /* MCP79 */
{ PCI_VDEVICE(NVIDIA, 0x0ab8), board_ahci }, /* MCP79 */
{ PCI_VDEVICE(NVIDIA, 0x0ab9), board_ahci }, /* MCP79 */
{ PCI_VDEVICE(NVIDIA, 0x0aba), board_ahci }, /* MCP79 */
@@ -1267,9 +1273,9 @@
/* prepare for SRST (AHCI-1.1 10.4.1) */
rc = ahci_kick_engine(ap, 1);
- if (rc)
+ if (rc && rc != -EOPNOTSUPP)
ata_link_printk(link, KERN_WARNING,
- "failed to reset engine (errno=%d)", rc);
+ "failed to reset engine (errno=%d)\n", rc);
ata_tf_init(link->device, &tf);
@@ -1634,7 +1640,7 @@
struct ahci_host_priv *hpriv = ap->host->private_data;
int resetting = !!(ap->pflags & ATA_PFLAG_RESETTING);
u32 status, qc_active;
- int rc, known_irq = 0;
+ int rc;
status = readl(port_mmio + PORT_IRQ_STAT);
writel(status, port_mmio + PORT_IRQ_STAT);
@@ -1692,80 +1698,12 @@
rc = ata_qc_complete_multiple(ap, qc_active, NULL);
- /* If resetting, spurious or invalid completions are expected,
- * return unconditionally.
- */
- if (resetting)
- return;
-
- if (rc > 0)
- return;
- if (rc < 0) {
+ /* while resetting, invalid completions are expected */
+ if (unlikely(rc < 0 && !resetting)) {
ehi->err_mask |= AC_ERR_HSM;
ehi->action |= ATA_EH_SOFTRESET;
ata_port_freeze(ap);
- return;
}
-
- /* hmmm... a spurious interrupt */
-
- /* if !NCQ, ignore. No modern ATA device has broken HSM
- * implementation for non-NCQ commands.
- */
- if (!ap->link.sactive)
- return;
-
- if (status & PORT_IRQ_D2H_REG_FIS) {
- if (!pp->ncq_saw_d2h)
- ata_port_printk(ap, KERN_INFO,
- "D2H reg with I during NCQ, "
- "this message won't be printed again\n");
- pp->ncq_saw_d2h = 1;
- known_irq = 1;
- }
-
- if (status & PORT_IRQ_DMAS_FIS) {
- if (!pp->ncq_saw_dmas)
- ata_port_printk(ap, KERN_INFO,
- "DMAS FIS during NCQ, "
- "this message won't be printed again\n");
- pp->ncq_saw_dmas = 1;
- known_irq = 1;
- }
-
- if (status & PORT_IRQ_SDB_FIS) {
- const __le32 *f = pp->rx_fis + RX_FIS_SDB;
-
- if (le32_to_cpu(f[1])) {
- /* SDB FIS containing spurious completions
- * might be dangerous, whine and fail commands
- * with HSM violation. EH will turn off NCQ
- * after several such failures.
- */
- ata_ehi_push_desc(ehi,
- "spurious completions during NCQ "
- "issue=0x%x SAct=0x%x FIS=%08x:%08x",
- readl(port_mmio + PORT_CMD_ISSUE),
- readl(port_mmio + PORT_SCR_ACT),
- le32_to_cpu(f[0]), le32_to_cpu(f[1]));
- ehi->err_mask |= AC_ERR_HSM;
- ehi->action |= ATA_EH_SOFTRESET;
- ata_port_freeze(ap);
- } else {
- if (!pp->ncq_saw_sdb)
- ata_port_printk(ap, KERN_INFO,
- "spurious SDB FIS %08x:%08x during NCQ, "
- "this message won't be printed again\n",
- le32_to_cpu(f[0]), le32_to_cpu(f[1]));
- pp->ncq_saw_sdb = 1;
- }
- known_irq = 1;
- }
-
- if (!known_irq)
- ata_port_printk(ap, KERN_INFO, "spurious interrupt "
- "(irq_stat 0x%x active_tag 0x%x sactive 0x%x)\n",
- status, ap->link.active_tag, ap->link.sactive);
}
static void ahci_irq_clear(struct ata_port *ap)
@@ -2269,6 +2207,22 @@
if (rc)
return rc;
+ if (pdev->vendor == PCI_VENDOR_ID_INTEL &&
+ (pdev->device == 0x2652 || pdev->device == 0x2653)) {
+ u8 map;
+
+ /* ICH6s share the same PCI ID for both piix and ahci
+ * modes. Enabling ahci mode while MAP indicates
+ * combined mode is a bad idea. Yield to ata_piix.
+ */
+ pci_read_config_byte(pdev, ICH_MAP, &map);
+ if (map & 0x3) {
+ dev_printk(KERN_INFO, &pdev->dev, "controller is in "
+ "combined mode, can't enable AHCI mode\n");
+ return -ENODEV;
+ }
+ }
+
hpriv = devm_kzalloc(dev, sizeof(*hpriv), GFP_KERNEL);
if (!hpriv)
return -ENOMEM;
diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c
index 328ce8a..bb62a588f 100644
--- a/drivers/ata/ata_piix.c
+++ b/drivers/ata/ata_piix.c
@@ -119,18 +119,19 @@
PIIX_80C_SEC = (1 << 7) | (1 << 6),
/* controller IDs */
- piix_pata_33 = 0, /* PIIX4 at 33Mhz */
- ich_pata_33 = 1, /* ICH up to UDMA 33 only */
- ich_pata_66 = 2, /* ICH up to 66 Mhz */
- ich_pata_100 = 3, /* ICH up to UDMA 100 */
- ich5_sata = 5,
- ich6_sata = 6,
- ich6_sata_ahci = 7,
- ich6m_sata_ahci = 8,
- ich8_sata_ahci = 9,
- piix_pata_mwdma = 10, /* PIIX3 MWDMA only */
- tolapai_sata_ahci = 11,
- ich9_2port_sata = 12,
+ piix_pata_mwdma = 0, /* PIIX3 MWDMA only */
+ piix_pata_33, /* PIIX4 at 33Mhz */
+ ich_pata_33, /* ICH up to UDMA 33 only */
+ ich_pata_66, /* ICH up to 66 Mhz */
+ ich_pata_100, /* ICH up to UDMA 100 */
+ ich5_sata,
+ ich6_sata,
+ ich6_sata_ahci,
+ ich6m_sata_ahci,
+ ich8_sata_ahci,
+ ich8_2port_sata,
+ ich8m_apple_sata_ahci, /* locks up on second port enable */
+ tolapai_sata_ahci,
/* constants for mapping table */
P0 = 0, /* port 0 */
@@ -239,19 +240,21 @@
/* SATA Controller 1 IDE (ICH8) */
{ 0x8086, 0x2820, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich8_sata_ahci },
/* SATA Controller 2 IDE (ICH8) */
- { 0x8086, 0x2825, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich9_2port_sata },
+ { 0x8086, 0x2825, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich8_2port_sata },
/* Mobile SATA Controller IDE (ICH8M) */
{ 0x8086, 0x2828, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich8_sata_ahci },
+ /* Mobile SATA Controller IDE (ICH8M), Apple */
+ { 0x8086, 0x2828, 0x106b, 0x00a0, 0, 0, ich8m_apple_sata_ahci },
/* SATA Controller IDE (ICH9) */
{ 0x8086, 0x2920, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich8_sata_ahci },
/* SATA Controller IDE (ICH9) */
- { 0x8086, 0x2921, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich9_2port_sata },
+ { 0x8086, 0x2921, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich8_2port_sata },
/* SATA Controller IDE (ICH9) */
- { 0x8086, 0x2926, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich9_2port_sata },
+ { 0x8086, 0x2926, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich8_2port_sata },
/* SATA Controller IDE (ICH9M) */
- { 0x8086, 0x2928, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich9_2port_sata },
+ { 0x8086, 0x2928, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich8_2port_sata },
/* SATA Controller IDE (ICH9M) */
- { 0x8086, 0x292d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich9_2port_sata },
+ { 0x8086, 0x292d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich8_2port_sata },
/* SATA Controller IDE (ICH9M) */
{ 0x8086, 0x292e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich8_sata_ahci },
/* SATA Controller IDE (Tolapai) */
@@ -427,7 +430,7 @@
static const struct piix_map_db ich8_map_db = {
.mask = 0x3,
- .port_enable = 0x3,
+ .port_enable = 0xf,
.map = {
/* PM PS SM SS MAP */
{ P0, P2, P1, P3 }, /* 00b (hardwired when in AHCI) */
@@ -437,7 +440,7 @@
},
};
-static const struct piix_map_db tolapai_map_db = {
+static const struct piix_map_db ich8_2port_map_db = {
.mask = 0x3,
.port_enable = 0x3,
.map = {
@@ -449,7 +452,19 @@
},
};
-static const struct piix_map_db ich9_2port_map_db = {
+static const struct piix_map_db ich8m_apple_map_db = {
+ .mask = 0x3,
+ .port_enable = 0x1,
+ .map = {
+ /* PM PS SM SS MAP */
+ { P0, NA, NA, NA }, /* 00b */
+ { RV, RV, RV, RV },
+ { P0, P2, IDE, IDE }, /* 10b */
+ { RV, RV, RV, RV },
+ },
+};
+
+static const struct piix_map_db tolapai_map_db = {
.mask = 0x3,
.port_enable = 0x3,
.map = {
@@ -467,11 +482,21 @@
[ich6_sata_ahci] = &ich6_map_db,
[ich6m_sata_ahci] = &ich6m_map_db,
[ich8_sata_ahci] = &ich8_map_db,
+ [ich8_2port_sata] = &ich8_2port_map_db,
+ [ich8m_apple_sata_ahci] = &ich8m_apple_map_db,
[tolapai_sata_ahci] = &tolapai_map_db,
- [ich9_2port_sata] = &ich9_2port_map_db,
};
static struct ata_port_info piix_port_info[] = {
+ [piix_pata_mwdma] = /* PIIX3 MWDMA only */
+ {
+ .sht = &piix_sht,
+ .flags = PIIX_PATA_FLAGS,
+ .pio_mask = 0x1f, /* pio0-4 */
+ .mwdma_mask = 0x06, /* mwdma1-2 ?? CHECK 0 should be ok but slow */
+ .port_ops = &piix_pata_ops,
+ },
+
[piix_pata_33] = /* PIIX4 at 33MHz */
{
.sht = &piix_sht,
@@ -565,13 +590,15 @@
.port_ops = &piix_sata_ops,
},
- [piix_pata_mwdma] = /* PIIX3 MWDMA only */
+ [ich8_2port_sata] =
{
.sht = &piix_sht,
- .flags = PIIX_PATA_FLAGS,
+ .flags = PIIX_SATA_FLAGS | PIIX_FLAG_SCR |
+ PIIX_FLAG_AHCI,
.pio_mask = 0x1f, /* pio0-4 */
- .mwdma_mask = 0x06, /* mwdma1-2 ?? CHECK 0 should be ok but slow */
- .port_ops = &piix_pata_ops,
+ .mwdma_mask = 0x07, /* mwdma0-2 */
+ .udma_mask = ATA_UDMA6,
+ .port_ops = &piix_sata_ops,
},
[tolapai_sata_ahci] =
@@ -585,7 +612,7 @@
.port_ops = &piix_sata_ops,
},
- [ich9_2port_sata] =
+ [ich8m_apple_sata_ahci] =
{
.sht = &piix_sht,
.flags = PIIX_SATA_FLAGS | PIIX_FLAG_SCR |
@@ -595,6 +622,7 @@
.udma_mask = ATA_UDMA6,
.port_ops = &piix_sata_ops,
},
+
};
static struct pci_bits piix_enable_bits[] = {
@@ -939,6 +967,20 @@
},
},
{
+ .ident = "TECRA M3",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Tecra M3"),
+ },
+ },
+ {
+ .ident = "TECRA M4",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Tecra M4"),
+ },
+ },
+ {
.ident = "TECRA M5",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
@@ -953,6 +995,20 @@
},
},
{
+ .ident = "TECRA A8",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "TECRA A8"),
+ },
+ },
+ {
+ .ident = "Satellite R25",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Satellite R25"),
+ },
+ },
+ {
.ident = "Satellite U200",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
@@ -960,6 +1016,13 @@
},
},
{
+ .ident = "Satellite U200",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "SATELLITE U200"),
+ },
+ },
+ {
.ident = "Satellite Pro U200",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
@@ -974,6 +1037,13 @@
},
},
{
+ .ident = "SATELLITE U205",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "SATELLITE U205"),
+ },
+ },
+ {
.ident = "Portege M500",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
@@ -1086,12 +1156,12 @@
if (!mmio)
return -ENOMEM;
- tmp = readl(mmio + AHCI_GLOBAL_CTL);
+ tmp = ioread32(mmio + AHCI_GLOBAL_CTL);
if (tmp & AHCI_ENABLE) {
tmp &= ~AHCI_ENABLE;
- writel(tmp, mmio + AHCI_GLOBAL_CTL);
+ iowrite32(tmp, mmio + AHCI_GLOBAL_CTL);
- tmp = readl(mmio + AHCI_GLOBAL_CTL);
+ tmp = ioread32(mmio + AHCI_GLOBAL_CTL);
if (tmp & AHCI_ENABLE)
rc = -EIO;
}
diff --git a/drivers/ata/libata-acpi.c b/drivers/ata/libata-acpi.c
index 545ea86..7bf4bef 100644
--- a/drivers/ata/libata-acpi.c
+++ b/drivers/ata/libata-acpi.c
@@ -6,6 +6,7 @@
* Copyright (C) 2006 Randy Dunlap
*/
+#include <linux/module.h>
#include <linux/ata.h>
#include <linux/delay.h>
#include <linux/device.h>
@@ -25,6 +26,18 @@
#include <acpi/acmacros.h>
#include <acpi/actypes.h>
+enum {
+ ATA_ACPI_FILTER_SETXFER = 1 << 0,
+ ATA_ACPI_FILTER_LOCK = 1 << 1,
+
+ ATA_ACPI_FILTER_DEFAULT = ATA_ACPI_FILTER_SETXFER |
+ ATA_ACPI_FILTER_LOCK,
+};
+
+static unsigned int ata_acpi_gtf_filter = ATA_ACPI_FILTER_DEFAULT;
+module_param_named(acpi_gtf_filter, ata_acpi_gtf_filter, int, 0644);
+MODULE_PARM_DESC(acpi_gtf_filter, "filter mask for ACPI _GTF commands, set to filter out (0x1=set xfermode, 0x2=lock/freeze lock)");
+
#define NO_PORT_MULT 0xffff
#define SATA_ADR(root, pmp) (((root) << 16) | (pmp))
@@ -41,6 +54,12 @@
return (dev->bus == &pci_bus_type);
}
+static void ata_acpi_clear_gtf(struct ata_device *dev)
+{
+ kfree(dev->gtf_cache);
+ dev->gtf_cache = NULL;
+}
+
/**
* ata_acpi_associate_sata_port - associate SATA port with ACPI objects
* @ap: target SATA port
@@ -94,6 +113,9 @@
dev->acpi_handle = acpi_get_child(ap->acpi_handle, i);
}
+
+ if (ata_acpi_gtm(ap, &ap->__acpi_init_gtm) == 0)
+ ap->pflags |= ATA_PFLAG_INIT_GTM_VALID;
}
static void ata_acpi_handle_hotplug(struct ata_port *ap, struct kobject *kobj,
@@ -188,6 +210,32 @@
}
/**
+ * ata_acpi_dissociate - dissociate ATA host from ACPI objects
+ * @host: target ATA host
+ *
+ * This function is called during driver detach after the whole host
+ * is shut down.
+ *
+ * LOCKING:
+ * EH context.
+ */
+void ata_acpi_dissociate(struct ata_host *host)
+{
+ int i;
+
+ /* Restore initial _GTM values so that driver which attaches
+ * afterward can use them too.
+ */
+ for (i = 0; i < host->n_ports; i++) {
+ struct ata_port *ap = host->ports[i];
+ const struct ata_acpi_gtm *gtm = ata_acpi_init_gtm(ap);
+
+ if (ap->acpi_handle && gtm)
+ ata_acpi_stm(ap, gtm);
+ }
+}
+
+/**
* ata_acpi_gtm - execute _GTM
* @ap: target ATA port
* @gtm: out parameter for _GTM result
@@ -200,7 +248,7 @@
* RETURNS:
* 0 on success, -ENOENT if _GTM doesn't exist, -errno on failure.
*/
-int ata_acpi_gtm(const struct ata_port *ap, struct ata_acpi_gtm *gtm)
+int ata_acpi_gtm(struct ata_port *ap, struct ata_acpi_gtm *gtm)
{
struct acpi_buffer output = { .length = ACPI_ALLOCATE_BUFFER };
union acpi_object *out_obj;
@@ -259,15 +307,16 @@
* RETURNS:
* 0 on success, -ENOENT if _STM doesn't exist, -errno on failure.
*/
-int ata_acpi_stm(const struct ata_port *ap, struct ata_acpi_gtm *stm)
+int ata_acpi_stm(struct ata_port *ap, const struct ata_acpi_gtm *stm)
{
acpi_status status;
+ struct ata_acpi_gtm stm_buf = *stm;
struct acpi_object_list input;
union acpi_object in_params[3];
in_params[0].type = ACPI_TYPE_BUFFER;
in_params[0].buffer.length = sizeof(struct ata_acpi_gtm);
- in_params[0].buffer.pointer = (u8 *)stm;
+ in_params[0].buffer.pointer = (u8 *)&stm_buf;
/* Buffers for id may need byteswapping ? */
in_params[1].type = ACPI_TYPE_BUFFER;
in_params[1].buffer.length = 512;
@@ -297,7 +346,6 @@
* ata_dev_get_GTF - get the drive bootup default taskfile settings
* @dev: target ATA device
* @gtf: output parameter for buffer containing _GTF taskfile arrays
- * @ptr_to_free: pointer which should be freed
*
* This applies to both PATA and SATA drives.
*
@@ -311,11 +359,10 @@
* EH context.
*
* RETURNS:
- * Number of taskfiles on success, 0 if _GTF doesn't exist or doesn't
- * contain valid data.
+ * Number of taskfiles on success, 0 if _GTF doesn't exist. -EINVAL
+ * if _GTF is invalid.
*/
-static int ata_dev_get_GTF(struct ata_device *dev, struct ata_acpi_gtf **gtf,
- void **ptr_to_free)
+static int ata_dev_get_GTF(struct ata_device *dev, struct ata_acpi_gtf **gtf)
{
struct ata_port *ap = dev->link->ap;
acpi_status status;
@@ -323,6 +370,12 @@
union acpi_object *out_obj;
int rc = 0;
+ /* if _GTF is cached, use the cached value */
+ if (dev->gtf_cache) {
+ out_obj = dev->gtf_cache;
+ goto done;
+ }
+
/* set up output buffer */
output.length = ACPI_ALLOCATE_BUFFER;
output.pointer = NULL; /* ACPI-CA sets this; save/free it later */
@@ -333,12 +386,14 @@
/* _GTF has no input parameters */
status = acpi_evaluate_object(dev->acpi_handle, "_GTF", NULL, &output);
+ out_obj = dev->gtf_cache = output.pointer;
if (ACPI_FAILURE(status)) {
if (status != AE_NOT_FOUND) {
ata_dev_printk(dev, KERN_WARNING,
"_GTF evaluation failed (AE 0x%x)\n",
status);
+ rc = -EINVAL;
}
goto out_free;
}
@@ -350,14 +405,15 @@
__FUNCTION__,
(unsigned long long)output.length,
output.pointer);
+ rc = -EINVAL;
goto out_free;
}
- out_obj = output.pointer;
if (out_obj->type != ACPI_TYPE_BUFFER) {
ata_dev_printk(dev, KERN_WARNING,
"_GTF unexpected object type 0x%x\n",
out_obj->type);
+ rc = -EINVAL;
goto out_free;
}
@@ -365,21 +421,23 @@
ata_dev_printk(dev, KERN_WARNING,
"unexpected _GTF length (%d)\n",
out_obj->buffer.length);
+ rc = -EINVAL;
goto out_free;
}
- *ptr_to_free = out_obj;
- *gtf = (void *)out_obj->buffer.pointer;
+ done:
rc = out_obj->buffer.length / REGS_PER_GTF;
-
- if (ata_msg_probe(ap))
- ata_dev_printk(dev, KERN_DEBUG, "%s: returning "
- "gtf=%p, gtf_count=%d, ptr_to_free=%p\n",
- __FUNCTION__, *gtf, rc, *ptr_to_free);
+ if (gtf) {
+ *gtf = (void *)out_obj->buffer.pointer;
+ if (ata_msg_probe(ap))
+ ata_dev_printk(dev, KERN_DEBUG,
+ "%s: returning gtf=%p, gtf_count=%d\n",
+ __FUNCTION__, *gtf, rc);
+ }
return rc;
out_free:
- kfree(output.pointer);
+ ata_acpi_clear_gtf(dev);
return rc;
}
@@ -393,22 +451,21 @@
int ata_acpi_cbl_80wire(struct ata_port *ap)
{
- struct ata_acpi_gtm gtm;
+ const struct ata_acpi_gtm *gtm = ata_acpi_init_gtm(ap);
int valid = 0;
- /* No _GTM data, no information */
- if (ata_acpi_gtm(ap, >m) < 0)
+ if (!gtm)
return 0;
/* Split timing, DMA enabled */
- if ((gtm.flags & 0x11) == 0x11 && gtm.drive[0].dma < 55)
+ if ((gtm->flags & 0x11) == 0x11 && gtm->drive[0].dma < 55)
valid |= 1;
- if ((gtm.flags & 0x14) == 0x14 && gtm.drive[1].dma < 55)
+ if ((gtm->flags & 0x14) == 0x14 && gtm->drive[1].dma < 55)
valid |= 2;
/* Shared timing, DMA enabled */
- if ((gtm.flags & 0x11) == 0x01 && gtm.drive[0].dma < 55)
+ if ((gtm->flags & 0x11) == 0x01 && gtm->drive[0].dma < 55)
valid |= 1;
- if ((gtm.flags & 0x14) == 0x04 && gtm.drive[0].dma < 55)
+ if ((gtm->flags & 0x14) == 0x04 && gtm->drive[0].dma < 55)
valid |= 2;
/* Drive check */
@@ -421,8 +478,62 @@
EXPORT_SYMBOL_GPL(ata_acpi_cbl_80wire);
+static void ata_acpi_gtf_to_tf(struct ata_device *dev,
+ const struct ata_acpi_gtf *gtf,
+ struct ata_taskfile *tf)
+{
+ ata_tf_init(dev, tf);
+
+ tf->flags |= ATA_TFLAG_ISADDR | ATA_TFLAG_DEVICE;
+ tf->protocol = ATA_PROT_NODATA;
+ tf->feature = gtf->tf[0]; /* 0x1f1 */
+ tf->nsect = gtf->tf[1]; /* 0x1f2 */
+ tf->lbal = gtf->tf[2]; /* 0x1f3 */
+ tf->lbam = gtf->tf[3]; /* 0x1f4 */
+ tf->lbah = gtf->tf[4]; /* 0x1f5 */
+ tf->device = gtf->tf[5]; /* 0x1f6 */
+ tf->command = gtf->tf[6]; /* 0x1f7 */
+}
+
+static int ata_acpi_filter_tf(const struct ata_taskfile *tf,
+ const struct ata_taskfile *ptf)
+{
+ if (ata_acpi_gtf_filter & ATA_ACPI_FILTER_SETXFER) {
+ /* libata doesn't use ACPI to configure transfer mode.
+ * It will only confuse device configuration. Skip.
+ */
+ if (tf->command == ATA_CMD_SET_FEATURES &&
+ tf->feature == SETFEATURES_XFER)
+ return 1;
+ }
+
+ if (ata_acpi_gtf_filter & ATA_ACPI_FILTER_LOCK) {
+ /* BIOS writers, sorry but we don't wanna lock
+ * features unless the user explicitly said so.
+ */
+
+ /* DEVICE CONFIGURATION FREEZE LOCK */
+ if (tf->command == ATA_CMD_CONF_OVERLAY &&
+ tf->feature == ATA_DCO_FREEZE_LOCK)
+ return 1;
+
+ /* SECURITY FREEZE LOCK */
+ if (tf->command == ATA_CMD_SEC_FREEZE_LOCK)
+ return 1;
+
+ /* SET MAX LOCK and SET MAX FREEZE LOCK */
+ if ((!ptf || ptf->command != ATA_CMD_READ_NATIVE_MAX) &&
+ tf->command == ATA_CMD_SET_MAX &&
+ (tf->feature == ATA_SET_MAX_LOCK ||
+ tf->feature == ATA_SET_MAX_FREEZE_LOCK))
+ return 1;
+ }
+
+ return 0;
+}
+
/**
- * taskfile_load_raw - send taskfile registers to host controller
+ * ata_acpi_run_tf - send taskfile registers to host controller
* @dev: target ATA device
* @gtf: raw ATA taskfile register set (0x1f1 - 0x1f7)
*
@@ -441,56 +552,77 @@
* EH context.
*
* RETURNS:
- * 0 on success, -errno on failure.
+ * 1 if command is executed successfully. 0 if ignored, rejected or
+ * filtered out, -errno on other errors.
*/
-static int taskfile_load_raw(struct ata_device *dev,
- const struct ata_acpi_gtf *gtf)
+static int ata_acpi_run_tf(struct ata_device *dev,
+ const struct ata_acpi_gtf *gtf,
+ const struct ata_acpi_gtf *prev_gtf)
{
- struct ata_port *ap = dev->link->ap;
- struct ata_taskfile tf, rtf;
+ struct ata_taskfile *pptf = NULL;
+ struct ata_taskfile tf, ptf, rtf;
unsigned int err_mask;
+ const char *level;
+ char msg[60];
+ int rc;
if ((gtf->tf[0] == 0) && (gtf->tf[1] == 0) && (gtf->tf[2] == 0)
&& (gtf->tf[3] == 0) && (gtf->tf[4] == 0) && (gtf->tf[5] == 0)
&& (gtf->tf[6] == 0))
return 0;
- ata_tf_init(dev, &tf);
-
- /* convert gtf to tf */
- tf.flags |= ATA_TFLAG_ISADDR | ATA_TFLAG_DEVICE; /* TBD */
- tf.protocol = ATA_PROT_NODATA;
- tf.feature = gtf->tf[0]; /* 0x1f1 */
- tf.nsect = gtf->tf[1]; /* 0x1f2 */
- tf.lbal = gtf->tf[2]; /* 0x1f3 */
- tf.lbam = gtf->tf[3]; /* 0x1f4 */
- tf.lbah = gtf->tf[4]; /* 0x1f5 */
- tf.device = gtf->tf[5]; /* 0x1f6 */
- tf.command = gtf->tf[6]; /* 0x1f7 */
-
- if (ata_msg_probe(ap))
- ata_dev_printk(dev, KERN_DEBUG, "executing ACPI cmd "
- "%02x/%02x:%02x:%02x:%02x:%02x:%02x\n",
- tf.command, tf.feature, tf.nsect,
- tf.lbal, tf.lbam, tf.lbah, tf.device);
-
- rtf = tf;
- err_mask = ata_exec_internal(dev, &rtf, NULL, DMA_NONE, NULL, 0, 0);
- if (err_mask) {
- ata_dev_printk(dev, KERN_ERR,
- "ACPI cmd %02x/%02x:%02x:%02x:%02x:%02x:%02x failed "
- "(Emask=0x%x Stat=0x%02x Err=0x%02x)\n",
- tf.command, tf.feature, tf.nsect, tf.lbal, tf.lbam,
- tf.lbah, tf.device, err_mask, rtf.command, rtf.feature);
- return -EIO;
+ ata_acpi_gtf_to_tf(dev, gtf, &tf);
+ if (prev_gtf) {
+ ata_acpi_gtf_to_tf(dev, prev_gtf, &ptf);
+ pptf = &ptf;
}
- return 0;
+ if (!ata_acpi_filter_tf(&tf, pptf)) {
+ rtf = tf;
+ err_mask = ata_exec_internal(dev, &rtf, NULL,
+ DMA_NONE, NULL, 0, 0);
+
+ switch (err_mask) {
+ case 0:
+ level = KERN_DEBUG;
+ snprintf(msg, sizeof(msg), "succeeded");
+ rc = 1;
+ break;
+
+ case AC_ERR_DEV:
+ level = KERN_INFO;
+ snprintf(msg, sizeof(msg),
+ "rejected by device (Stat=0x%02x Err=0x%02x)",
+ rtf.command, rtf.feature);
+ rc = 0;
+ break;
+
+ default:
+ level = KERN_ERR;
+ snprintf(msg, sizeof(msg),
+ "failed (Emask=0x%x Stat=0x%02x Err=0x%02x)",
+ err_mask, rtf.command, rtf.feature);
+ rc = -EIO;
+ break;
+ }
+ } else {
+ level = KERN_INFO;
+ snprintf(msg, sizeof(msg), "filtered out");
+ rc = 0;
+ }
+
+ ata_dev_printk(dev, level,
+ "ACPI cmd %02x/%02x:%02x:%02x:%02x:%02x:%02x %s\n",
+ tf.command, tf.feature, tf.nsect, tf.lbal,
+ tf.lbam, tf.lbah, tf.device, msg);
+
+ return rc;
}
/**
* ata_acpi_exec_tfs - get then write drive taskfile settings
* @dev: target ATA device
+ * @nr_executed: out paramter for the number of executed commands
*
* Evaluate _GTF and excute returned taskfiles.
*
@@ -498,35 +630,36 @@
* EH context.
*
* RETURNS:
- * Number of executed taskfiles on success, 0 if _GTF doesn't exist or
- * doesn't contain valid data. -errno on other errors.
+ * Number of executed taskfiles on success, 0 if _GTF doesn't exist.
+ * -errno on other errors.
*/
-static int ata_acpi_exec_tfs(struct ata_device *dev)
+static int ata_acpi_exec_tfs(struct ata_device *dev, int *nr_executed)
{
- struct ata_acpi_gtf *gtf = NULL;
- void *ptr_to_free = NULL;
+ struct ata_acpi_gtf *gtf = NULL, *pgtf = NULL;
int gtf_count, i, rc;
/* get taskfiles */
- gtf_count = ata_dev_get_GTF(dev, >f, &ptr_to_free);
+ rc = ata_dev_get_GTF(dev, >f);
+ if (rc < 0)
+ return rc;
+ gtf_count = rc;
/* execute them */
- for (i = 0, rc = 0; i < gtf_count; i++) {
- int tmp;
-
- /* ACPI errors are eventually ignored. Run till the
- * end even after errors.
- */
- tmp = taskfile_load_raw(dev, gtf++);
- if (!rc)
- rc = tmp;
+ for (i = 0; i < gtf_count; i++, gtf++) {
+ rc = ata_acpi_run_tf(dev, gtf, pgtf);
+ if (rc < 0)
+ break;
+ if (rc) {
+ (*nr_executed)++;
+ pgtf = gtf;
+ }
}
- kfree(ptr_to_free);
+ ata_acpi_clear_gtf(dev);
- if (rc == 0)
- return gtf_count;
- return rc;
+ if (rc < 0)
+ return rc;
+ return 0;
}
/**
@@ -596,27 +729,8 @@
*/
int ata_acpi_on_suspend(struct ata_port *ap)
{
- unsigned long flags;
- int rc;
-
- /* proceed iff per-port acpi_handle is valid */
- if (!ap->acpi_handle)
- return 0;
- BUG_ON(ap->flags & ATA_FLAG_ACPI_SATA);
-
- /* store timing parameters */
- rc = ata_acpi_gtm(ap, &ap->acpi_gtm);
-
- spin_lock_irqsave(ap->lock, flags);
- if (rc == 0)
- ap->pflags |= ATA_PFLAG_GTM_VALID;
- else
- ap->pflags &= ~ATA_PFLAG_GTM_VALID;
- spin_unlock_irqrestore(ap->lock, flags);
-
- if (rc == -ENOENT)
- rc = 0;
- return rc;
+ /* nada */
+ return 0;
}
/**
@@ -631,18 +745,34 @@
*/
void ata_acpi_on_resume(struct ata_port *ap)
{
+ const struct ata_acpi_gtm *gtm = ata_acpi_init_gtm(ap);
struct ata_device *dev;
- if (ap->acpi_handle && (ap->pflags & ATA_PFLAG_GTM_VALID)) {
- BUG_ON(ap->flags & ATA_FLAG_ACPI_SATA);
+ if (ap->acpi_handle && gtm) {
+ /* _GTM valid */
/* restore timing parameters */
- ata_acpi_stm(ap, &ap->acpi_gtm);
- }
+ ata_acpi_stm(ap, gtm);
- /* schedule _GTF */
- ata_link_for_each_dev(dev, &ap->link)
- dev->flags |= ATA_DFLAG_ACPI_PENDING;
+ /* _GTF should immediately follow _STM so that it can
+ * use values set by _STM. Cache _GTF result and
+ * schedule _GTF.
+ */
+ ata_link_for_each_dev(dev, &ap->link) {
+ ata_acpi_clear_gtf(dev);
+ if (ata_dev_get_GTF(dev, NULL) >= 0)
+ dev->flags |= ATA_DFLAG_ACPI_PENDING;
+ }
+ } else {
+ /* SATA _GTF needs to be evaulated after _SDD and
+ * there's no reason to evaluate IDE _GTF early
+ * without _STM. Clear cache and schedule _GTF.
+ */
+ ata_link_for_each_dev(dev, &ap->link) {
+ ata_acpi_clear_gtf(dev);
+ dev->flags |= ATA_DFLAG_ACPI_PENDING;
+ }
+ }
}
/**
@@ -664,6 +794,7 @@
struct ata_port *ap = dev->link->ap;
struct ata_eh_context *ehc = &ap->link.eh_context;
int acpi_sata = ap->flags & ATA_FLAG_ACPI_SATA;
+ int nr_executed = 0;
int rc;
if (!dev->acpi_handle)
@@ -682,14 +813,14 @@
}
/* do _GTF */
- rc = ata_acpi_exec_tfs(dev);
- if (rc < 0)
+ rc = ata_acpi_exec_tfs(dev, &nr_executed);
+ if (rc)
goto acpi_err;
dev->flags &= ~ATA_DFLAG_ACPI_PENDING;
/* refresh IDENTIFY page if any _GTF command has been executed */
- if (rc > 0) {
+ if (nr_executed) {
rc = ata_dev_reread_id(dev, 0);
if (rc < 0) {
ata_dev_printk(dev, KERN_ERR, "failed to IDENTIFY "
@@ -701,17 +832,39 @@
return 0;
acpi_err:
- /* let EH retry on the first failure, disable ACPI on the second */
- if (dev->flags & ATA_DFLAG_ACPI_FAILED) {
- ata_dev_printk(dev, KERN_WARNING, "ACPI on devcfg failed the "
- "second time, disabling (errno=%d)\n", rc);
+ /* ignore evaluation failure if we can continue safely */
+ if (rc == -EINVAL && !nr_executed && !(ap->pflags & ATA_PFLAG_FROZEN))
+ return 0;
- dev->acpi_handle = NULL;
-
- /* if port is working, request IDENTIFY reload and continue */
- if (!(ap->pflags & ATA_PFLAG_FROZEN))
- rc = 1;
+ /* fail and let EH retry once more for unknown IO errors */
+ if (!(dev->flags & ATA_DFLAG_ACPI_FAILED)) {
+ dev->flags |= ATA_DFLAG_ACPI_FAILED;
+ return rc;
}
- dev->flags |= ATA_DFLAG_ACPI_FAILED;
+
+ ata_dev_printk(dev, KERN_WARNING,
+ "ACPI: failed the second time, disabled\n");
+ dev->acpi_handle = NULL;
+
+ /* We can safely continue if no _GTF command has been executed
+ * and port is not frozen.
+ */
+ if (!nr_executed && !(ap->pflags & ATA_PFLAG_FROZEN))
+ return 0;
+
return rc;
}
+
+/**
+ * ata_acpi_on_disable - ATA ACPI hook called when a device is disabled
+ * @dev: target ATA device
+ *
+ * This function is called when @dev is about to be disabled.
+ *
+ * LOCKING:
+ * EH context.
+ */
+void ata_acpi_on_disable(struct ata_device *dev)
+{
+ ata_acpi_clear_gtf(dev);
+}
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 81898036db..4753a18 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -30,6 +30,14 @@
* Hardware documentation available from http://www.t13.org/ and
* http://www.sata-io.org/
*
+ * Standards documents from:
+ * http://www.t13.org (ATA standards, PCI DMA IDE spec)
+ * http://www.t10.org (SCSI MMC - for ATAPI MMC)
+ * http://www.sata-io.org (SATA)
+ * http://www.compactflash.org (CF)
+ * http://www.qic.org (QIC157 - Tape and DSC)
+ * http://www.ce-ata.org (CE-ATA: not supported)
+ *
*/
#include <linux/kernel.h>
@@ -56,6 +64,7 @@
#include <linux/libata.h>
#include <asm/semaphore.h>
#include <asm/byteorder.h>
+#include <linux/cdrom.h>
#include "libata.h"
@@ -614,6 +623,7 @@
if (ata_dev_enabled(dev)) {
if (ata_msg_drv(dev->link->ap))
ata_dev_printk(dev, KERN_WARNING, "disabled\n");
+ ata_acpi_on_disable(dev);
ata_down_xfermask_limit(dev, ATA_DNXFER_FORCE_PIO0 |
ATA_DNXFER_QUIET);
dev->class++;
@@ -2307,8 +2317,10 @@
}
if ((dev->class == ATA_DEV_ATAPI) &&
- (atapi_command_packet_set(id) == TYPE_TAPE))
+ (atapi_command_packet_set(id) == TYPE_TAPE)) {
dev->max_sectors = ATA_MAX_SECTORS_TAPE;
+ dev->horkage |= ATA_HORKAGE_STUCK_ERR;
+ }
if (dev->horkage & ATA_HORKAGE_MAX_SEC_128)
dev->max_sectors = min_t(unsigned int, ATA_MAX_SECTORS_128,
@@ -2581,81 +2593,6 @@
}
/**
- * __sata_phy_reset - Wake/reset a low-level SATA PHY
- * @ap: SATA port associated with target SATA PHY.
- *
- * This function issues commands to standard SATA Sxxx
- * PHY registers, to wake up the phy (and device), and
- * clear any reset condition.
- *
- * LOCKING:
- * PCI/etc. bus probe sem.
- *
- */
-void __sata_phy_reset(struct ata_port *ap)
-{
- struct ata_link *link = &ap->link;
- unsigned long timeout = jiffies + (HZ * 5);
- u32 sstatus;
-
- if (ap->flags & ATA_FLAG_SATA_RESET) {
- /* issue phy wake/reset */
- sata_scr_write_flush(link, SCR_CONTROL, 0x301);
- /* Couldn't find anything in SATA I/II specs, but
- * AHCI-1.1 10.4.2 says at least 1 ms. */
- mdelay(1);
- }
- /* phy wake/clear reset */
- sata_scr_write_flush(link, SCR_CONTROL, 0x300);
-
- /* wait for phy to become ready, if necessary */
- do {
- msleep(200);
- sata_scr_read(link, SCR_STATUS, &sstatus);
- if ((sstatus & 0xf) != 1)
- break;
- } while (time_before(jiffies, timeout));
-
- /* print link status */
- sata_print_link_status(link);
-
- /* TODO: phy layer with polling, timeouts, etc. */
- if (!ata_link_offline(link))
- ata_port_probe(ap);
- else
- ata_port_disable(ap);
-
- if (ap->flags & ATA_FLAG_DISABLED)
- return;
-
- if (ata_busy_sleep(ap, ATA_TMOUT_BOOT_QUICK, ATA_TMOUT_BOOT)) {
- ata_port_disable(ap);
- return;
- }
-
- ap->cbl = ATA_CBL_SATA;
-}
-
-/**
- * sata_phy_reset - Reset SATA bus.
- * @ap: SATA port associated with target SATA PHY.
- *
- * This function resets the SATA bus, and then probes
- * the bus for devices.
- *
- * LOCKING:
- * PCI/etc. bus probe sem.
- *
- */
-void sata_phy_reset(struct ata_port *ap)
-{
- __sata_phy_reset(ap);
- if (ap->flags & ATA_FLAG_DISABLED)
- return;
- ata_bus_reset(ap);
-}
-
-/**
* ata_dev_pair - return other device on cable
* @adev: device
*
@@ -3988,6 +3925,7 @@
/* clear SError */
if (sata_scr_read(link, SCR_ERROR, &serror) == 0)
sata_scr_write(link, SCR_ERROR, serror);
+ link->eh_info.serror = 0;
/* is double-select really necessary? */
if (classes[0] != ATA_DEV_NONE)
@@ -4205,6 +4143,7 @@
/* Devices where NCQ should be avoided */
/* NCQ is slow */
{ "WDC WD740ADFD-00", NULL, ATA_HORKAGE_NONCQ },
+ { "WDC WD740ADFD-00NLR1", NULL, ATA_HORKAGE_NONCQ, },
/* http://thread.gmane.org/gmane.linux.ide/14907 */
{ "FUJITSU MHT2060BH", NULL, ATA_HORKAGE_NONCQ },
/* NCQ is broken */
@@ -4213,29 +4152,13 @@
{ "HITACHI HDS7250SASUN500G*", NULL, ATA_HORKAGE_NONCQ },
{ "HITACHI HDS7225SBSUN250G*", NULL, ATA_HORKAGE_NONCQ },
{ "ST380817AS", "3.42", ATA_HORKAGE_NONCQ },
+ { "ST3160023AS", "3.42", ATA_HORKAGE_NONCQ },
/* Blacklist entries taken from Silicon Image 3124/3132
Windows driver .inf file - also several Linux problem reports */
{ "HTS541060G9SA00", "MB3OC60D", ATA_HORKAGE_NONCQ, },
{ "HTS541080G9SA00", "MB4OC60D", ATA_HORKAGE_NONCQ, },
{ "HTS541010G9SA00", "MBZOC60D", ATA_HORKAGE_NONCQ, },
- /* Drives which do spurious command completion */
- { "HTS541680J9SA00", "SB2IC7EP", ATA_HORKAGE_NONCQ, },
- { "HTS541612J9SA00", "SBDIC7JP", ATA_HORKAGE_NONCQ, },
- { "HDT722516DLA380", "V43OA96A", ATA_HORKAGE_NONCQ, },
- { "Hitachi HTS541616J9SA00", "SB4OC70P", ATA_HORKAGE_NONCQ, },
- { "Hitachi HTS542525K9SA00", "BBFOC31P", ATA_HORKAGE_NONCQ, },
- { "WDC WD740ADFD-00NLR1", NULL, ATA_HORKAGE_NONCQ, },
- { "WDC WD3200AAJS-00RYA0", "12.01B01", ATA_HORKAGE_NONCQ, },
- { "FUJITSU MHV2080BH", "00840028", ATA_HORKAGE_NONCQ, },
- { "ST9120822AS", "3.CLF", ATA_HORKAGE_NONCQ, },
- { "ST9160821AS", "3.CLF", ATA_HORKAGE_NONCQ, },
- { "ST9160821AS", "3.ALD", ATA_HORKAGE_NONCQ, },
- { "ST9160821AS", "3.CCD", ATA_HORKAGE_NONCQ, },
- { "ST3160812AS", "3.ADJ", ATA_HORKAGE_NONCQ, },
- { "ST980813AS", "3.ADB", ATA_HORKAGE_NONCQ, },
- { "SAMSUNG HD401LJ", "ZZ100-15", ATA_HORKAGE_NONCQ, },
- { "Maxtor 7V300F0", "VA111900", ATA_HORKAGE_NONCQ, },
/* devices which puke on READ_NATIVE_MAX */
{ "HDS724040KLSA80", "KFAOA20N", ATA_HORKAGE_BROKEN_HPA, },
@@ -4250,6 +4173,9 @@
/* Devices which get the IVB wrong */
{ "QUANTUM FIREBALLlct10 05", "A03.0900", ATA_HORKAGE_IVB, },
{ "TSSTcorp CDDVDW SH-S202J", "SB00", ATA_HORKAGE_IVB, },
+ { "TSSTcorp CDDVDW SH-S202J", "SB01", ATA_HORKAGE_IVB, },
+ { "TSSTcorp CDDVDW SH-S202N", "SB00", ATA_HORKAGE_IVB, },
+ { "TSSTcorp CDDVDW SH-S202N", "SB01", ATA_HORKAGE_IVB, },
/* End Marker */
{ }
@@ -4727,6 +4653,43 @@
}
/**
+ * atapi_qc_may_overflow - Check whether data transfer may overflow
+ * @qc: ATA command in question
+ *
+ * ATAPI commands which transfer variable length data to host
+ * might overflow due to application error or hardare bug. This
+ * function checks whether overflow should be drained and ignored
+ * for @qc.
+ *
+ * LOCKING:
+ * None.
+ *
+ * RETURNS:
+ * 1 if @qc may overflow; otherwise, 0.
+ */
+static int atapi_qc_may_overflow(struct ata_queued_cmd *qc)
+{
+ if (qc->tf.protocol != ATA_PROT_ATAPI &&
+ qc->tf.protocol != ATA_PROT_ATAPI_DMA)
+ return 0;
+
+ if (qc->tf.flags & ATA_TFLAG_WRITE)
+ return 0;
+
+ switch (qc->cdb[0]) {
+ case READ_10:
+ case READ_12:
+ case WRITE_10:
+ case WRITE_12:
+ case GPCMD_READ_CD:
+ case GPCMD_READ_CD_MSF:
+ return 0;
+ }
+
+ return 1;
+}
+
+/**
* ata_std_qc_defer - Check whether a qc needs to be deferred
* @qc: ATA command in question
*
@@ -5214,23 +5177,19 @@
* Inherited from caller.
*
*/
-
-static void __atapi_pio_bytes(struct ata_queued_cmd *qc, unsigned int bytes)
+static int __atapi_pio_bytes(struct ata_queued_cmd *qc, unsigned int bytes)
{
int do_write = (qc->tf.flags & ATA_TFLAG_WRITE);
- struct scatterlist *sg = qc->__sg;
- struct scatterlist *lsg = sg_last(qc->__sg, qc->n_elem);
struct ata_port *ap = qc->ap;
+ struct ata_eh_info *ehi = &qc->dev->link->eh_info;
+ struct scatterlist *sg;
struct page *page;
unsigned char *buf;
unsigned int offset, count;
- int no_more_sg = 0;
-
- if (qc->curbytes + bytes >= qc->nbytes)
- ap->hsm_task_state = HSM_ST_LAST;
next_sg:
- if (unlikely(no_more_sg)) {
+ sg = qc->cursg;
+ if (unlikely(!sg)) {
/*
* The end of qc->sg is reached and the device expects
* more data to transfer. In order not to overrun qc->sg
@@ -5239,21 +5198,28 @@
* - for write case, padding zero data to the device
*/
u16 pad_buf[1] = { 0 };
- unsigned int words = bytes >> 1;
unsigned int i;
- if (words) /* warning if bytes > 1 */
- ata_dev_printk(qc->dev, KERN_WARNING,
- "%u bytes trailing data\n", bytes);
+ if (bytes > qc->curbytes - qc->nbytes + ATAPI_MAX_DRAIN) {
+ ata_ehi_push_desc(ehi, "too much trailing data "
+ "buf=%u cur=%u bytes=%u",
+ qc->nbytes, qc->curbytes, bytes);
+ return -1;
+ }
- for (i = 0; i < words; i++)
+ /* overflow is exptected for misc ATAPI commands */
+ if (bytes && !atapi_qc_may_overflow(qc))
+ ata_dev_printk(qc->dev, KERN_WARNING, "ATAPI %u bytes "
+ "trailing data (cdb=%02x nbytes=%u)\n",
+ bytes, qc->cdb[0], qc->nbytes);
+
+ for (i = 0; i < (bytes + 1) / 2; i++)
ap->ops->data_xfer(qc->dev, (unsigned char *)pad_buf, 2, do_write);
- ap->hsm_task_state = HSM_ST_LAST;
- return;
- }
+ qc->curbytes += bytes;
- sg = qc->cursg;
+ return 0;
+ }
page = sg_page(sg);
offset = sg->offset + qc->cursg_ofs;
@@ -5288,19 +5254,20 @@
}
bytes -= count;
+ if ((count & 1) && bytes)
+ bytes--;
qc->curbytes += count;
qc->cursg_ofs += count;
if (qc->cursg_ofs == sg->length) {
- if (qc->cursg == lsg)
- no_more_sg = 1;
-
qc->cursg = sg_next(qc->cursg);
qc->cursg_ofs = 0;
}
if (bytes)
goto next_sg;
+
+ return 0;
}
/**
@@ -5343,7 +5310,8 @@
VPRINTK("ata%u: xfering %d bytes\n", ap->print_id, bytes);
- __atapi_pio_bytes(qc, bytes);
+ if (__atapi_pio_bytes(qc, bytes))
+ goto err_out;
ata_altstatus(ap); /* flush */
return;
@@ -5490,11 +5458,19 @@
* let the EH abort the command or reset the device.
*/
if (unlikely(status & (ATA_ERR | ATA_DF))) {
- ata_port_printk(ap, KERN_WARNING, "DRQ=1 with device "
- "error, dev_stat 0x%X\n", status);
- qc->err_mask |= AC_ERR_HSM;
- ap->hsm_task_state = HSM_ST_ERR;
- goto fsm_start;
+ /* Some ATAPI tape drives forget to clear the ERR bit
+ * when doing the next command (mostly request sense).
+ * We ignore ERR here to workaround and proceed sending
+ * the CDB.
+ */
+ if (!(qc->dev->horkage & ATA_HORKAGE_STUCK_ERR)) {
+ ata_port_printk(ap, KERN_WARNING,
+ "DRQ=1 with device error, "
+ "dev_stat 0x%X\n", status);
+ qc->err_mask |= AC_ERR_HSM;
+ ap->hsm_task_state = HSM_ST_ERR;
+ goto fsm_start;
+ }
}
/* Send the CDB (atapi) or the first data block (ata pio out).
@@ -7021,12 +6997,11 @@
if (ap->ops->port_start) {
rc = ap->ops->port_start(ap);
if (rc) {
- ata_port_printk(ap, KERN_ERR, "failed to "
- "start port (errno=%d)\n", rc);
+ if (rc != -ENODEV)
+ dev_printk(KERN_ERR, host->dev, "failed to start port %d (errno=%d)\n", i, rc);
goto err_out;
}
}
-
ata_eh_freeze_port(ap);
}
@@ -7279,18 +7254,14 @@
ata_port_wait_eh(ap);
- /* EH is now guaranteed to see UNLOADING, so no new device
- * will be attached. Disable all existing devices.
+ /* EH is now guaranteed to see UNLOADING - EH context belongs
+ * to us. Disable all existing devices.
*/
- spin_lock_irqsave(ap->lock, flags);
-
ata_port_for_each_link(link, ap) {
ata_link_for_each_dev(dev, link)
ata_dev_disable(dev);
}
- spin_unlock_irqrestore(ap->lock, flags);
-
/* Final freeze & EH. All in-flight commands are aborted. EH
* will be skipped and retrials will be terminated with bad
* target.
@@ -7322,6 +7293,9 @@
for (i = 0; i < host->n_ports; i++)
ata_port_detach(host->ports[i]);
+
+ /* the host is dead now, dissociate ACPI */
+ ata_acpi_dissociate(host);
}
/**
@@ -7653,8 +7627,6 @@
EXPORT_SYMBOL_GPL(sata_set_spd);
EXPORT_SYMBOL_GPL(sata_link_debounce);
EXPORT_SYMBOL_GPL(sata_link_resume);
-EXPORT_SYMBOL_GPL(sata_phy_reset);
-EXPORT_SYMBOL_GPL(__sata_phy_reset);
EXPORT_SYMBOL_GPL(ata_bus_reset);
EXPORT_SYMBOL_GPL(ata_std_prereset);
EXPORT_SYMBOL_GPL(ata_std_softreset);
@@ -7725,7 +7697,6 @@
#ifdef CONFIG_PCI
EXPORT_SYMBOL_GPL(ata_port_pbar_desc);
#endif /* CONFIG_PCI */
-EXPORT_SYMBOL_GPL(ata_eng_timeout);
EXPORT_SYMBOL_GPL(ata_port_schedule_eh);
EXPORT_SYMBOL_GPL(ata_link_abort);
EXPORT_SYMBOL_GPL(ata_port_abort);
diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c
index ed8813b..21a81cd 100644
--- a/drivers/ata/libata-eh.c
+++ b/drivers/ata/libata-eh.c
@@ -559,101 +559,6 @@
}
}
-/**
- * ata_qc_timeout - Handle timeout of queued command
- * @qc: Command that timed out
- *
- * Some part of the kernel (currently, only the SCSI layer)
- * has noticed that the active command on port @ap has not
- * completed after a specified length of time. Handle this
- * condition by disabling DMA (if necessary) and completing
- * transactions, with error if necessary.
- *
- * This also handles the case of the "lost interrupt", where
- * for some reason (possibly hardware bug, possibly driver bug)
- * an interrupt was not delivered to the driver, even though the
- * transaction completed successfully.
- *
- * TODO: kill this function once old EH is gone.
- *
- * LOCKING:
- * Inherited from SCSI layer (none, can sleep)
- */
-static void ata_qc_timeout(struct ata_queued_cmd *qc)
-{
- struct ata_port *ap = qc->ap;
- u8 host_stat = 0, drv_stat;
- unsigned long flags;
-
- DPRINTK("ENTER\n");
-
- ap->hsm_task_state = HSM_ST_IDLE;
-
- spin_lock_irqsave(ap->lock, flags);
-
- switch (qc->tf.protocol) {
-
- case ATA_PROT_DMA:
- case ATA_PROT_ATAPI_DMA:
- host_stat = ap->ops->bmdma_status(ap);
-
- /* before we do anything else, clear DMA-Start bit */
- ap->ops->bmdma_stop(qc);
-
- /* fall through */
-
- default:
- ata_altstatus(ap);
- drv_stat = ata_chk_status(ap);
-
- /* ack bmdma irq events */
- ap->ops->irq_clear(ap);
-
- ata_dev_printk(qc->dev, KERN_ERR, "command 0x%x timeout, "
- "stat 0x%x host_stat 0x%x\n",
- qc->tf.command, drv_stat, host_stat);
-
- /* complete taskfile transaction */
- qc->err_mask |= AC_ERR_TIMEOUT;
- break;
- }
-
- spin_unlock_irqrestore(ap->lock, flags);
-
- ata_eh_qc_complete(qc);
-
- DPRINTK("EXIT\n");
-}
-
-/**
- * ata_eng_timeout - Handle timeout of queued command
- * @ap: Port on which timed-out command is active
- *
- * Some part of the kernel (currently, only the SCSI layer)
- * has noticed that the active command on port @ap has not
- * completed after a specified length of time. Handle this
- * condition by disabling DMA (if necessary) and completing
- * transactions, with error if necessary.
- *
- * This also handles the case of the "lost interrupt", where
- * for some reason (possibly hardware bug, possibly driver bug)
- * an interrupt was not delivered to the driver, even though the
- * transaction completed successfully.
- *
- * TODO: kill this function once old EH is gone.
- *
- * LOCKING:
- * Inherited from SCSI layer (none, can sleep)
- */
-void ata_eng_timeout(struct ata_port *ap)
-{
- DPRINTK("ENTER\n");
-
- ata_qc_timeout(ata_qc_from_tag(ap, ap->link.active_tag));
-
- DPRINTK("EXIT\n");
-}
-
static int ata_eh_nr_in_flight(struct ata_port *ap)
{
unsigned int tag;
@@ -1359,8 +1264,8 @@
tf.feature |= ATAPI_PKT_DMA;
} else {
tf.protocol = ATA_PROT_ATAPI;
- tf.lbam = (8 * 1024) & 0xff;
- tf.lbah = (8 * 1024) >> 8;
+ tf.lbam = SCSI_SENSE_BUFFERSIZE;
+ tf.lbah = 0;
}
return ata_exec_internal(dev, &tf, cdb, DMA_FROM_DEVICE,
@@ -1828,11 +1733,15 @@
ehc->i.action &= ~ATA_EH_PERDEV_MASK;
}
- /* consider speeding down */
+ /* propagate timeout to host link */
+ if ((all_err_mask & AC_ERR_TIMEOUT) && !ata_is_host_link(link))
+ ap->link.eh_context.i.err_mask |= AC_ERR_TIMEOUT;
+
+ /* record error and consider speeding down */
dev = ehc->i.dev;
- if (!dev && ata_link_max_devices(link) == 1 &&
- ata_dev_enabled(link->device))
- dev = link->device;
+ if (!dev && ((ata_link_max_devices(link) == 1 &&
+ ata_dev_enabled(link->device))))
+ dev = link->device;
if (dev)
ehc->i.action |= ata_eh_speed_down(dev, is_io, all_err_mask);
@@ -1854,8 +1763,14 @@
{
struct ata_link *link;
- __ata_port_for_each_link(link, ap)
+ ata_port_for_each_link(link, ap)
ata_eh_link_autopsy(link);
+
+ /* Autopsy of fanout ports can affect host link autopsy.
+ * Perform host link autopsy last.
+ */
+ if (ap->nr_pmp_links)
+ ata_eh_link_autopsy(&ap->link);
}
/**
@@ -1945,30 +1860,54 @@
ehc->i.serror & SERR_DEV_XCHG ? "DevExch " : "");
for (tag = 0; tag < ATA_MAX_QUEUE; tag++) {
- static const char *dma_str[] = {
- [DMA_BIDIRECTIONAL] = "bidi",
- [DMA_TO_DEVICE] = "out",
- [DMA_FROM_DEVICE] = "in",
- [DMA_NONE] = "",
- };
struct ata_queued_cmd *qc = __ata_qc_from_tag(ap, tag);
struct ata_taskfile *cmd = &qc->tf, *res = &qc->result_tf;
+ const u8 *cdb = qc->cdb;
+ char data_buf[20] = "";
+ char cdb_buf[70] = "";
if (!(qc->flags & ATA_QCFLAG_FAILED) ||
qc->dev->link != link || !qc->err_mask)
continue;
+ if (qc->dma_dir != DMA_NONE) {
+ static const char *dma_str[] = {
+ [DMA_BIDIRECTIONAL] = "bidi",
+ [DMA_TO_DEVICE] = "out",
+ [DMA_FROM_DEVICE] = "in",
+ };
+ static const char *prot_str[] = {
+ [ATA_PROT_PIO] = "pio",
+ [ATA_PROT_DMA] = "dma",
+ [ATA_PROT_NCQ] = "ncq",
+ [ATA_PROT_ATAPI] = "pio",
+ [ATA_PROT_ATAPI_DMA] = "dma",
+ };
+
+ snprintf(data_buf, sizeof(data_buf), " %s %u %s",
+ prot_str[qc->tf.protocol], qc->nbytes,
+ dma_str[qc->dma_dir]);
+ }
+
+ if (is_atapi_taskfile(&qc->tf))
+ snprintf(cdb_buf, sizeof(cdb_buf),
+ "cdb %02x %02x %02x %02x %02x %02x %02x %02x "
+ "%02x %02x %02x %02x %02x %02x %02x %02x\n ",
+ cdb[0], cdb[1], cdb[2], cdb[3],
+ cdb[4], cdb[5], cdb[6], cdb[7],
+ cdb[8], cdb[9], cdb[10], cdb[11],
+ cdb[12], cdb[13], cdb[14], cdb[15]);
+
ata_dev_printk(qc->dev, KERN_ERR,
"cmd %02x/%02x:%02x:%02x:%02x:%02x/%02x:%02x:%02x:%02x:%02x/%02x "
- "tag %d cdb 0x%x data %u %s\n "
+ "tag %d%s\n %s"
"res %02x/%02x:%02x:%02x:%02x:%02x/%02x:%02x:%02x:%02x:%02x/%02x "
"Emask 0x%x (%s)%s\n",
cmd->command, cmd->feature, cmd->nsect,
cmd->lbal, cmd->lbam, cmd->lbah,
cmd->hob_feature, cmd->hob_nsect,
cmd->hob_lbal, cmd->hob_lbam, cmd->hob_lbah,
- cmd->device, qc->tag, qc->cdb[0], qc->nbytes,
- dma_str[qc->dma_dir],
+ cmd->device, qc->tag, data_buf, cdb_buf,
res->command, res->feature, res->nsect,
res->lbal, res->lbam, res->lbah,
res->hob_feature, res->hob_nsect,
@@ -2228,13 +2167,11 @@
if (ata_link_offline(link))
continue;
- /* apply class override and convert UNKNOWN to NONE */
+ /* apply class override */
if (lflags & ATA_LFLAG_ASSUME_ATA)
classes[dev->devno] = ATA_DEV_ATA;
else if (lflags & ATA_LFLAG_ASSUME_SEMB)
classes[dev->devno] = ATA_DEV_SEMB_UNSUP; /* not yet */
- else if (classes[dev->devno] == ATA_DEV_UNKNOWN)
- classes[dev->devno] = ATA_DEV_NONE;
}
/* record current link speed */
diff --git a/drivers/ata/libata-pmp.c b/drivers/ata/libata-pmp.c
index c0c4dbc..caef2bb 100644
--- a/drivers/ata/libata-pmp.c
+++ b/drivers/ata/libata-pmp.c
@@ -495,14 +495,12 @@
/* SError.N need a kick in the ass to get working */
link->flags |= ATA_LFLAG_HRST_TO_RESUME;
- /* class code report is unreliable */
- if (link->pmp < 5)
- link->flags |= ATA_LFLAG_ASSUME_ATA;
-
- /* The config device, which can be either at
- * port 0 or 5, locks up on SRST.
+ /* Class code report is unreliable and SRST
+ * times out under certain configurations.
+ * Config device can be at port 0 or 5 and
+ * locks up on SRST.
*/
- if (link->pmp == 0 || link->pmp == 5)
+ if (link->pmp <= 5)
link->flags |= ATA_LFLAG_NO_SRST |
ATA_LFLAG_ASSUME_ATA;
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index 94144ed..264ae60 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -872,7 +872,8 @@
ata_scsi_sdev_config(sdev);
- sdev->manage_start_stop = 1;
+ if (dev->class == ATA_DEV_ATA)
+ sdev->manage_start_stop = 1;
if (dev)
ata_scsi_dev_config(sdev, dev);
@@ -2485,11 +2486,40 @@
if (!using_pio && ata_check_atapi_dma(qc))
using_pio = 1;
- /* Some controller variants snoop this value for Packet transfers
- to do state machine and FIFO management. Thus we want to set it
- properly, and for DMA where it is effectively meaningless */
+ /* Some controller variants snoop this value for Packet
+ * transfers to do state machine and FIFO management. Thus we
+ * want to set it properly, and for DMA where it is
+ * effectively meaningless.
+ */
nbytes = min(qc->nbytes, (unsigned int)63 * 1024);
+ /* Most ATAPI devices which honor transfer chunk size don't
+ * behave according to the spec when odd chunk size which
+ * matches the transfer length is specified. If the number of
+ * bytes to transfer is 2n+1. According to the spec, what
+ * should happen is to indicate that 2n+1 is going to be
+ * transferred and transfer 2n+2 bytes where the last byte is
+ * padding.
+ *
+ * In practice, this doesn't happen. ATAPI devices first
+ * indicate and transfer 2n bytes and then indicate and
+ * transfer 2 bytes where the last byte is padding.
+ *
+ * This inconsistency confuses several controllers which
+ * perform PIO using DMA such as Intel AHCIs and sil3124/32.
+ * These controllers use actual number of transferred bytes to
+ * update DMA poitner and transfer of 4n+2 bytes make those
+ * controller push DMA pointer by 4n+4 bytes because SATA data
+ * FISes are aligned to 4 bytes. This causes data corruption
+ * and buffer overrun.
+ *
+ * Always setting nbytes to even number solves this problem
+ * because then ATAPI devices don't have to split data at 2n
+ * boundaries.
+ */
+ if (nbytes & 0x1)
+ nbytes++;
+
qc->tf.lbam = (nbytes & 0xFF);
qc->tf.lbah = (nbytes >> 8);
@@ -2869,7 +2899,8 @@
xlat_func = NULL;
if (likely((scsi_op != ATA_16) || !atapi_passthru16)) {
/* relay SCSI command to ATAPI device */
- if (unlikely(scmd->cmd_len > dev->cdb_len))
+ int len = COMMAND_SIZE(scsi_op);
+ if (unlikely(len > scmd->cmd_len || len > dev->cdb_len))
goto bad_cdb_len;
xlat_func = atapi_xlat;
diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c
index 48acc09..b7ac80b 100644
--- a/drivers/ata/libata-sff.c
+++ b/drivers/ata/libata-sff.c
@@ -806,7 +806,10 @@
if (rc)
goto err_out;
- if (!legacy_mode) {
+ if (!legacy_mode && pdev->irq) {
+ /* We may have no IRQ assigned in which case we can poll. This
+ shouldn't happen on a sane system but robustness is cheap
+ in this case */
rc = devm_request_irq(dev, pdev->irq, pi->port_ops->irq_handler,
IRQF_SHARED, DRV_NAME, host);
if (rc)
@@ -814,7 +817,7 @@
ata_port_desc(host->ports[0], "irq %d", pdev->irq);
ata_port_desc(host->ports[1], "irq %d", pdev->irq);
- } else {
+ } else if (legacy_mode) {
if (!ata_port_is_dummy(host->ports[0])) {
rc = devm_request_irq(dev, ATA_PRIMARY_IRQ(pdev),
pi->port_ops->irq_handler,
diff --git a/drivers/ata/libata.h b/drivers/ata/libata.h
index 0e6cf3a..bbe59c2 100644
--- a/drivers/ata/libata.h
+++ b/drivers/ata/libata.h
@@ -108,15 +108,19 @@
#ifdef CONFIG_ATA_ACPI
extern void ata_acpi_associate_sata_port(struct ata_port *ap);
extern void ata_acpi_associate(struct ata_host *host);
+extern void ata_acpi_dissociate(struct ata_host *host);
extern int ata_acpi_on_suspend(struct ata_port *ap);
extern void ata_acpi_on_resume(struct ata_port *ap);
-extern int ata_acpi_on_devcfg(struct ata_device *adev);
+extern int ata_acpi_on_devcfg(struct ata_device *dev);
+extern void ata_acpi_on_disable(struct ata_device *dev);
#else
static inline void ata_acpi_associate_sata_port(struct ata_port *ap) { }
static inline void ata_acpi_associate(struct ata_host *host) { }
+static inline void ata_acpi_dissociate(struct ata_host *host) { }
static inline int ata_acpi_on_suspend(struct ata_port *ap) { return 0; }
static inline void ata_acpi_on_resume(struct ata_port *ap) { }
-static inline int ata_acpi_on_devcfg(struct ata_device *adev) { return 0; }
+static inline int ata_acpi_on_devcfg(struct ata_device *dev) { return 0; }
+static inline void ata_acpi_on_disable(struct ata_device *dev) { }
#endif
/* libata-scsi.c */
diff --git a/drivers/ata/pata_ali.c b/drivers/ata/pata_ali.c
index 364534e..8caf9af 100644
--- a/drivers/ata/pata_ali.c
+++ b/drivers/ata/pata_ali.c
@@ -63,6 +63,9 @@
/* Fujitsu P2000 */
if (pdev->subsystem_vendor == 0x10CF && pdev->subsystem_device == 0x10AF)
return 1;
+ /* Mitac 8317 (Winbook-A) and relatives */
+ if (pdev->subsystem_vendor == 0x1071 && pdev->subsystem_device == 0x8317)
+ return 1;
/* Systems by DMI */
if (dmi_check_system(cable_dmi_table))
return 1;
@@ -282,6 +285,21 @@
adev->max_sectors = 255;
}
+/**
+ * ali_check_atapi_dma - DMA check for most ALi controllers
+ * @adev: Device
+ *
+ * Called to decide whether commands should be sent by DMA or PIO
+ */
+
+static int ali_check_atapi_dma(struct ata_queued_cmd *qc)
+{
+ /* If its not a media command, its not worth it */
+ if (qc->nbytes < 2048)
+ return -EOPNOTSUPP;
+ return 0;
+}
+
static struct scsi_host_template ali_sht = {
.module = THIS_MODULE,
.name = DRV_NAME,
@@ -378,6 +396,7 @@
.mode_filter = ata_pci_default_filter,
.tf_load = ata_tf_load,
.tf_read = ata_tf_read,
+ .check_atapi_dma = ali_check_atapi_dma,
.check_status = ata_check_status,
.exec_command = ata_exec_command,
.dev_select = ata_std_dev_select,
@@ -415,6 +434,7 @@
.mode_filter = ata_pci_default_filter,
.tf_load = ata_tf_load,
.tf_read = ata_tf_read,
+ .check_atapi_dma = ali_check_atapi_dma,
.check_status = ata_check_status,
.exec_command = ata_exec_command,
.dev_select = ata_std_dev_select,
diff --git a/drivers/ata/pata_amd.c b/drivers/ata/pata_amd.c
index c5779ad..3cc27b5 100644
--- a/drivers/ata/pata_amd.c
+++ b/drivers/ata/pata_amd.c
@@ -25,7 +25,7 @@
#include <linux/libata.h>
#define DRV_NAME "pata_amd"
-#define DRV_VERSION "0.3.9"
+#define DRV_VERSION "0.3.10"
/**
* timing_setup - shared timing computation and load
@@ -115,7 +115,8 @@
}
/* UDMA timing */
- pci_write_config_byte(pdev, offset + 0x10 + (3 - dn), t);
+ if (at.udma)
+ pci_write_config_byte(pdev, offset + 0x10 + (3 - dn), t);
}
/**
diff --git a/drivers/ata/pata_at32.c b/drivers/ata/pata_at32.c
index bb250a4..67e574d 100644
--- a/drivers/ata/pata_at32.c
+++ b/drivers/ata/pata_at32.c
@@ -28,7 +28,7 @@
#include <asm/arch/smc.h>
#define DRV_NAME "pata_at32"
-#define DRV_VERSION "0.0.2"
+#define DRV_VERSION "0.0.3"
/*
* CompactFlash controller memory layout relative to the base address:
@@ -64,6 +64,8 @@
* Mode 2 | 8.3 | 240 ns | 0x07
* Mode 3 | 11.1 | 180 ns | 0x0f
* Mode 4 | 16.7 | 120 ns | 0x1f
+ *
+ * Alter PIO_MASK below according to table to set maximal PIO mode.
*/
#define PIO_MASK (0x1f)
@@ -85,36 +87,40 @@
*/
static int pata_at32_setup_timing(struct device *dev,
struct at32_ide_info *info,
- const struct ata_timing *timing)
+ const struct ata_timing *ata)
{
- /* These two values are found through testing */
- const int min_recover = 25;
- const int ncs_hold = 15;
-
struct smc_config *smc = &info->smc;
+ struct smc_timing timing;
int active;
int recover;
+ memset(&timing, 0, sizeof(struct smc_timing));
+
/* Total cycle time */
- smc->read_cycle = timing->cyc8b;
+ timing.read_cycle = ata->cyc8b;
/* DIOR <= CFIOR timings */
- smc->nrd_setup = timing->setup;
- smc->nrd_pulse = timing->act8b;
+ timing.nrd_setup = ata->setup;
+ timing.nrd_pulse = ata->act8b;
+ timing.nrd_recover = ata->rec8b;
- /* Compute recover, extend total cycle if needed */
- active = smc->nrd_setup + smc->nrd_pulse;
+ /* Convert nanosecond timing to clock cycles */
+ smc_set_timing(smc, &timing);
+
+ /* Add one extra cycle setup due to signal ring */
+ smc->nrd_setup = smc->nrd_setup + 1;
+
+ active = smc->nrd_setup + smc->nrd_pulse;
recover = smc->read_cycle - active;
- if (recover < min_recover) {
- smc->read_cycle = active + min_recover;
- recover = min_recover;
- }
+ /* Need at least two cycles recovery */
+ if (recover < 2)
+ smc->read_cycle = active + 2;
/* (CS0, CS1, DIR, OE) <= (CFCE1, CFCE2, CFRNW, NCSX) timings */
- smc->ncs_read_setup = 0;
- smc->ncs_read_pulse = active + ncs_hold;
+ smc->ncs_read_setup = 1;
+ smc->ncs_read_pulse = smc->read_cycle - 2;
/* Write timings same as read timings */
smc->write_cycle = smc->read_cycle;
@@ -123,11 +129,13 @@
smc->ncs_write_setup = smc->ncs_read_setup;
smc->ncs_write_pulse = smc->ncs_read_pulse;
- /* Do some debugging output */
- dev_dbg(dev, "SMC: C=%d S=%d P=%d R=%d NCSS=%d NCSP=%d NCSR=%d\n",
+ /* Do some debugging output of ATA and SMC timings */
+ dev_dbg(dev, "ATA: C=%d S=%d P=%d R=%d\n",
+ ata->cyc8b, ata->setup, ata->act8b, ata->rec8b);
+
+ dev_dbg(dev, "SMC: C=%d S=%d P=%d NS=%d NP=%d\n",
smc->read_cycle, smc->nrd_setup, smc->nrd_pulse,
- recover, smc->ncs_read_setup, smc->ncs_read_pulse,
- smc->read_cycle - smc->ncs_read_pulse);
+ smc->ncs_read_setup, smc->ncs_read_pulse);
/* Finally, configure the SMC */
return smc_set_configuration(info->cs, smc);
@@ -182,7 +190,6 @@
};
static struct ata_port_operations at32_port_ops = {
- .port_disable = ata_port_disable,
.set_piomode = pata_at32_set_piomode,
.tf_load = ata_tf_load,
.tf_read = ata_tf_read,
@@ -203,7 +210,6 @@
.irq_clear = pata_at32_irq_clear,
.irq_on = ata_irq_on,
- .irq_ack = ata_irq_ack,
.port_start = ata_sff_port_start,
};
@@ -223,8 +229,7 @@
/* Setup ATA bindings */
ap->ops = &at32_port_ops;
ap->pio_mask = PIO_MASK;
- ap->flags = ATA_FLAG_MMIO | ATA_FLAG_SLAVE_POSS
- | ATA_FLAG_PIO_POLLING;
+ ap->flags |= ATA_FLAG_MMIO | ATA_FLAG_SLAVE_POSS;
/*
* Since all 8-bit taskfile transfers has to go on the lower
@@ -357,12 +362,12 @@
info->smc.tdf_mode = 0; /* TDF optimization disabled */
info->smc.tdf_cycles = 0; /* No TDF wait cycles */
- /* Setup ATA timing */
+ /* Setup SMC to ATA timing */
ret = pata_at32_setup_timing(dev, info, &initial_timing);
if (ret)
goto err_setup_timing;
- /* Setup ATA addresses */
+ /* Map ATA address space */
ret = -ENOMEM;
info->ide_addr = devm_ioremap(dev, info->res_ide.start, 16);
info->alt_addr = devm_ioremap(dev, info->res_alt.start, 16);
@@ -373,7 +378,7 @@
pata_at32_debug_bus(dev, info);
#endif
- /* Register ATA device */
+ /* Setup and register ATA device */
ret = pata_at32_init_one(dev, info);
if (ret)
goto err_ata_device;
diff --git a/drivers/ata/pata_bf54x.c b/drivers/ata/pata_bf54x.c
index b5e3842..088a41f 100644
--- a/drivers/ata/pata_bf54x.c
+++ b/drivers/ata/pata_bf54x.c
@@ -1145,13 +1145,13 @@
unsigned short int_status = ATAPI_GET_INT_STATUS(base);
if (ATAPI_GET_STATUS(base) & (MULTI_XFER_ON|ULTRA_XFER_ON)) {
- host_stat = ATA_DMA_ACTIVE;
+ host_stat |= ATA_DMA_ACTIVE;
}
if (int_status & (MULTI_DONE_INT|UDMAIN_DONE_INT|UDMAOUT_DONE_INT)) {
- host_stat = ATA_DMA_INTR;
+ host_stat |= ATA_DMA_INTR;
}
if (int_status & (MULTI_TERM_INT|UDMAIN_TERM_INT|UDMAOUT_TERM_INT)) {
- host_stat = ATA_DMA_ERR;
+ host_stat |= ATA_DMA_ERR;
}
return host_stat;
@@ -1489,6 +1489,8 @@
int board_idx = 0;
struct resource *res;
struct ata_host *host;
+ unsigned int fsclk = get_sclk();
+ int udma_mode = 5;
const struct ata_port_info *ppi[] =
{ &bfin_port_info[board_idx], NULL };
@@ -1507,6 +1509,11 @@
if (res == NULL)
return -EINVAL;
+ while (bfin_port_info[board_idx].udma_mask>0 && udma_fsclk[udma_mode] > fsclk) {
+ udma_mode--;
+ bfin_port_info[board_idx].udma_mask >>= 1;
+ }
+
/*
* Now that that's out of the way, wire up the port..
*/
diff --git a/drivers/ata/pata_hpt37x.c b/drivers/ata/pata_hpt37x.c
index 3816b86..c79f066 100644
--- a/drivers/ata/pata_hpt37x.c
+++ b/drivers/ata/pata_hpt37x.c
@@ -329,7 +329,7 @@
/* Restore state */
pci_write_config_byte(pdev, 0x5B, scr2);
- if (ata66 & (1 << ap->port_no))
+ if (ata66 & (2 >> ap->port_no))
ap->cbl = ATA_CBL_PATA40;
else
ap->cbl = ATA_CBL_PATA80;
@@ -375,7 +375,7 @@
pci_write_config_word(pdev, mcrbase + 2, mcr3 | 0x8000);
pci_read_config_byte(pdev, 0x5A, &ata66);
/* Reset TCBLID/FCBLID to output */
- pci_write_config_word(pdev, 0x52, mcr3);
+ pci_write_config_word(pdev, mcrbase + 2, mcr3);
if (ata66 & (2 >> ap->port_no))
ap->cbl = ATA_CBL_PATA40;
diff --git a/drivers/ata/pata_isapnp.c b/drivers/ata/pata_isapnp.c
index 88ab0e1..4320e79 100644
--- a/drivers/ata/pata_isapnp.c
+++ b/drivers/ata/pata_isapnp.c
@@ -75,13 +75,16 @@
struct ata_host *host;
struct ata_port *ap;
void __iomem *cmd_addr, *ctl_addr;
+ int irq = 0;
+ irq_handler_t handler = NULL;
if (pnp_port_valid(idev, 0) == 0)
return -ENODEV;
- /* FIXME: Should selected polled PIO here not fail */
- if (pnp_irq_valid(idev, 0) == 0)
- return -ENODEV;
+ if (pnp_irq_valid(idev, 0)) {
+ irq = pnp_irq(idev, 0);
+ handler = ata_interrupt;
+ }
/* allocate host */
host = ata_host_alloc(&idev->dev, 1);
@@ -115,7 +118,7 @@
(unsigned long long)pnp_port_start(idev, 1));
/* activate */
- return ata_host_activate(host, pnp_irq(idev, 0), ata_interrupt, 0,
+ return ata_host_activate(host, irq, handler, 0,
&isapnp_sht);
}
diff --git a/drivers/ata/pata_ixp4xx_cf.c b/drivers/ata/pata_ixp4xx_cf.c
index fcd532a..120b5bf 100644
--- a/drivers/ata/pata_ixp4xx_cf.c
+++ b/drivers/ata/pata_ixp4xx_cf.c
@@ -130,10 +130,11 @@
.port_start = ata_port_start,
};
-static void ixp4xx_setup_port(struct ata_ioports *ioaddr,
+static void ixp4xx_setup_port(struct ata_port *ap,
struct ixp4xx_pata_data *data,
unsigned long raw_cs0, unsigned long raw_cs1)
{
+ struct ata_ioports *ioaddr = &ap->ioaddr;
unsigned long raw_cmd = raw_cs0;
unsigned long raw_ctl = raw_cs1 + 0x06;
diff --git a/drivers/ata/pata_jmicron.c b/drivers/ata/pata_jmicron.c
index 225a722..5b8174d 100644
--- a/drivers/ata/pata_jmicron.c
+++ b/drivers/ata/pata_jmicron.c
@@ -80,11 +80,10 @@
* actually do our cable checking etc. Thankfully we don't need
* to do the plumbing for other cases.
*/
- switch (port_map[port])
- {
+ switch (port_map[port]) {
case PORT_PATA0:
- if (control & (1 << 5))
- return 0;
+ if ((control & (1 << 5)) == 0)
+ return -ENOENT;
if (control & (1 << 3)) /* 40/80 pin primary */
ap->cbl = ATA_CBL_PATA40;
else
@@ -93,7 +92,7 @@
case PORT_PATA1:
/* Bit 21 is set if the port is enabled */
if ((control5 & (1 << 21)) == 0)
- return 0;
+ return -ENOENT;
if (control5 & (1 << 19)) /* 40/80 pin secondary */
ap->cbl = ATA_CBL_PATA40;
else
diff --git a/drivers/ata/pata_pdc202xx_old.c b/drivers/ata/pata_pdc202xx_old.c
index bc7c2d5..8f28156 100644
--- a/drivers/ata/pata_pdc202xx_old.c
+++ b/drivers/ata/pata_pdc202xx_old.c
@@ -215,8 +215,8 @@
/* Flip back to 33Mhz for PIO */
if (adev->dma_mode >= XFER_UDMA_2)
iowrite8(ioread8(clock) & ~sel66, clock);
-
ata_bmdma_stop(qc);
+ pdc202xx_set_piomode(ap, adev);
}
/**
@@ -233,6 +233,17 @@
adev->max_sectors = 256;
}
+static int pdc2026x_port_start(struct ata_port *ap)
+{
+ void __iomem *bmdma = ap->ioaddr.bmdma_addr;
+ if (bmdma) {
+ /* Enable burst mode */
+ u8 burst = ioread8(bmdma + 0x1f);
+ iowrite8(burst | 0x01, bmdma + 0x1f);
+ }
+ return ata_sff_port_start(ap);
+}
+
static struct scsi_host_template pdc202xx_sht = {
.module = THIS_MODULE,
.name = DRV_NAME,
@@ -313,7 +324,7 @@
.irq_clear = ata_bmdma_irq_clear,
.irq_on = ata_irq_on,
- .port_start = ata_sff_port_start,
+ .port_start = pdc2026x_port_start,
};
static int pdc202xx_init_one(struct pci_dev *dev, const struct pci_device_id *id)
diff --git a/drivers/ata/pata_sil680.c b/drivers/ata/pata_sil680.c
index 5c1e9cb..503245a 100644
--- a/drivers/ata/pata_sil680.c
+++ b/drivers/ata/pata_sil680.c
@@ -33,7 +33,7 @@
#include <linux/libata.h>
#define DRV_NAME "pata_sil680"
-#define DRV_VERSION "0.4.7"
+#define DRV_VERSION "0.4.8"
#define SIL680_MMIO_BAR 5
@@ -94,34 +94,6 @@
}
/**
- * sil680_bus_reset - reset the SIL680 bus
- * @link: ATA link to reset
- * @deadline: deadline jiffies for the operation
- *
- * Perform the SIL680 housekeeping when doing an ATA bus reset
- */
-
-static int sil680_bus_reset(struct ata_link *link, unsigned int *classes,
- unsigned long deadline)
-{
- struct ata_port *ap = link->ap;
- struct pci_dev *pdev = to_pci_dev(ap->host->dev);
- unsigned long addr = sil680_selreg(ap, 0);
- u8 reset;
-
- pci_read_config_byte(pdev, addr, &reset);
- pci_write_config_byte(pdev, addr, reset | 0x03);
- udelay(25);
- pci_write_config_byte(pdev, addr, reset);
- return ata_std_softreset(link, classes, deadline);
-}
-
-static void sil680_error_handler(struct ata_port *ap)
-{
- ata_bmdma_drive_eh(ap, ata_std_prereset, sil680_bus_reset, NULL, ata_std_postreset);
-}
-
-/**
* sil680_set_piomode - set initial PIO mode data
* @ap: ATA interface
* @adev: ATA device
@@ -249,7 +221,7 @@
.freeze = ata_bmdma_freeze,
.thaw = ata_bmdma_thaw,
- .error_handler = sil680_error_handler,
+ .error_handler = ata_bmdma_error_handler,
.post_internal_cmd = ata_bmdma_post_internal_cmd,
.cable_detect = sil680_cable_detect,
diff --git a/drivers/ata/pata_sis.c b/drivers/ata/pata_sis.c
index 3b5be77..87546d9 100644
--- a/drivers/ata/pata_sis.c
+++ b/drivers/ata/pata_sis.c
@@ -55,6 +55,7 @@
/* devid, subvendor, subdev */
{ 0x5513, 0x1043, 0x1107 }, /* ASUS A6K */
{ 0x5513, 0x1734, 0x105F }, /* FSC Amilo A1630 */
+ { 0x5513, 0x1071, 0x8640 }, /* EasyNote K5305 */
/* end marker */
{ 0, }
};
diff --git a/drivers/ata/pata_via.c b/drivers/ata/pata_via.c
index a4175fb..453d72b 100644
--- a/drivers/ata/pata_via.c
+++ b/drivers/ata/pata_via.c
@@ -63,7 +63,7 @@
#include <linux/dmi.h>
#define DRV_NAME "pata_via"
-#define DRV_VERSION "0.3.2"
+#define DRV_VERSION "0.3.3"
/*
* The following comes directly from Vojtech Pavlik's ide/pci/via82cxxx
@@ -296,7 +296,7 @@
}
/* Set UDMA unless device is not UDMA capable */
- if (udma_type) {
+ if (udma_type && t.udma) {
u8 cable80_status;
/* Get 80-wire cable detection bit */
diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c
index a43f64d..37b850a 100644
--- a/drivers/ata/sata_mv.c
+++ b/drivers/ata/sata_mv.c
@@ -164,10 +164,14 @@
MV_PCI_ERR_ATTRIBUTE = 0x1d48,
MV_PCI_ERR_COMMAND = 0x1d50,
- PCI_IRQ_CAUSE_OFS = 0x1d58,
- PCI_IRQ_MASK_OFS = 0x1d5c,
+ PCI_IRQ_CAUSE_OFS = 0x1d58,
+ PCI_IRQ_MASK_OFS = 0x1d5c,
PCI_UNMASK_ALL_IRQS = 0x7fffff, /* bits 22-0 */
+ PCIE_IRQ_CAUSE_OFS = 0x1900,
+ PCIE_IRQ_MASK_OFS = 0x1910,
+ PCIE_UNMASK_ALL_IRQS = 0x70a, /* assorted bits */
+
HC_MAIN_IRQ_CAUSE_OFS = 0x1d60,
HC_MAIN_IRQ_MASK_OFS = 0x1d64,
PORT0_ERR = (1 << 0), /* shift by port # */
@@ -303,6 +307,7 @@
MV_HP_GEN_I = (1 << 6), /* Generation I: 50xx */
MV_HP_GEN_II = (1 << 7), /* Generation II: 60xx */
MV_HP_GEN_IIE = (1 << 8), /* Generation IIE: 6042/7042 */
+ MV_HP_PCIE = (1 << 9), /* PCIe bus/regs: 7042 */
/* Port private flags (pp_flags) */
MV_PP_FLAG_EDMA_EN = (1 << 0), /* is EDMA engine enabled? */
@@ -388,7 +393,15 @@
u32 pre;
};
-struct mv_host_priv;
+struct mv_host_priv {
+ u32 hp_flags;
+ struct mv_port_signal signal[8];
+ const struct mv_hw_ops *ops;
+ u32 irq_cause_ofs;
+ u32 irq_mask_ofs;
+ u32 unmask_all_irqs;
+};
+
struct mv_hw_ops {
void (*phy_errata)(struct mv_host_priv *hpriv, void __iomem *mmio,
unsigned int port);
@@ -401,12 +414,6 @@
void (*reset_bus)(struct pci_dev *pdev, void __iomem *mmio);
};
-struct mv_host_priv {
- u32 hp_flags;
- struct mv_port_signal signal[8];
- const struct mv_hw_ops *ops;
-};
-
static void mv_irq_clear(struct ata_port *ap);
static int mv_scr_read(struct ata_port *ap, unsigned int sc_reg_in, u32 *val);
static int mv_scr_write(struct ata_port *ap, unsigned int sc_reg_in, u32 val);
@@ -631,11 +638,13 @@
/* Adaptec 1430SA */
{ PCI_VDEVICE(ADAPTEC2, 0x0243), chip_7042 },
- { PCI_VDEVICE(TTI, 0x2310), chip_7042 },
-
- /* add Marvell 7042 support */
+ /* Marvell 7042 support */
{ PCI_VDEVICE(MARVELL, 0x7042), chip_7042 },
+ /* Highpoint RocketRAID PCIe series */
+ { PCI_VDEVICE(TTI, 0x2300), chip_7042 },
+ { PCI_VDEVICE(TTI, 0x2310), chip_7042 },
+
{ } /* terminate list */
};
@@ -1648,13 +1657,14 @@
static void mv_pci_error(struct ata_host *host, void __iomem *mmio)
{
+ struct mv_host_priv *hpriv = host->private_data;
struct ata_port *ap;
struct ata_queued_cmd *qc;
struct ata_eh_info *ehi;
unsigned int i, err_mask, printed = 0;
u32 err_cause;
- err_cause = readl(mmio + PCI_IRQ_CAUSE_OFS);
+ err_cause = readl(mmio + hpriv->irq_cause_ofs);
dev_printk(KERN_ERR, host->dev, "PCI ERROR; PCI IRQ cause=0x%08x\n",
err_cause);
@@ -1662,7 +1672,7 @@
DPRINTK("All regs @ PCI error\n");
mv_dump_all_regs(mmio, -1, to_pci_dev(host->dev));
- writelfl(0, mmio + PCI_IRQ_CAUSE_OFS);
+ writelfl(0, mmio + hpriv->irq_cause_ofs);
for (i = 0; i < host->n_ports; i++) {
ap = host->ports[i];
@@ -1926,6 +1936,8 @@
#define ZERO(reg) writel(0, mmio + (reg))
static void mv_reset_pci_bus(struct pci_dev *pdev, void __iomem *mmio)
{
+ struct ata_host *host = dev_get_drvdata(&pdev->dev);
+ struct mv_host_priv *hpriv = host->private_data;
u32 tmp;
tmp = readl(mmio + MV_PCI_MODE);
@@ -1937,8 +1949,8 @@
writel(0x000100ff, mmio + MV_PCI_XBAR_TMOUT);
ZERO(HC_MAIN_IRQ_MASK_OFS);
ZERO(MV_PCI_SERR_MASK);
- ZERO(PCI_IRQ_CAUSE_OFS);
- ZERO(PCI_IRQ_MASK_OFS);
+ ZERO(hpriv->irq_cause_ofs);
+ ZERO(hpriv->irq_mask_ofs);
ZERO(MV_PCI_ERR_LOW_ADDRESS);
ZERO(MV_PCI_ERR_HIGH_ADDRESS);
ZERO(MV_PCI_ERR_ATTRIBUTE);
@@ -2170,7 +2182,7 @@
mv_scr_read(ap, SCR_ERROR, &serror);
mv_scr_read(ap, SCR_CONTROL, &scontrol);
DPRINTK("S-regs after ATA_RST: SStat 0x%08x SErr 0x%08x "
- "SCtrl 0x%08x\n", status, serror, scontrol);
+ "SCtrl 0x%08x\n", sstatus, serror, scontrol);
}
#endif
@@ -2490,6 +2502,36 @@
break;
case chip_7042:
+ hp_flags |= MV_HP_PCIE;
+ if (pdev->vendor == PCI_VENDOR_ID_TTI &&
+ (pdev->device == 0x2300 || pdev->device == 0x2310))
+ {
+ /*
+ * Highpoint RocketRAID PCIe 23xx series cards:
+ *
+ * Unconfigured drives are treated as "Legacy"
+ * by the BIOS, and it overwrites sector 8 with
+ * a "Lgcy" metadata block prior to Linux boot.
+ *
+ * Configured drives (RAID or JBOD) leave sector 8
+ * alone, but instead overwrite a high numbered
+ * sector for the RAID metadata. This sector can
+ * be determined exactly, by truncating the physical
+ * drive capacity to a nice even GB value.
+ *
+ * RAID metadata is at: (dev->n_sectors & ~0xfffff)
+ *
+ * Warn the user, lest they think we're just buggy.
+ */
+ printk(KERN_WARNING DRV_NAME ": Highpoint RocketRAID"
+ " BIOS CORRUPTS DATA on all attached drives,"
+ " regardless of if/how they are configured."
+ " BEWARE!\n");
+ printk(KERN_WARNING DRV_NAME ": For data safety, do not"
+ " use sectors 8-9 on \"Legacy\" drives,"
+ " and avoid the final two gigabytes on"
+ " all RocketRAID BIOS initialized drives.\n");
+ }
case chip_6042:
hpriv->ops = &mv6xxx_ops;
hp_flags |= MV_HP_GEN_IIE;
@@ -2516,6 +2558,15 @@
}
hpriv->hp_flags = hp_flags;
+ if (hp_flags & MV_HP_PCIE) {
+ hpriv->irq_cause_ofs = PCIE_IRQ_CAUSE_OFS;
+ hpriv->irq_mask_ofs = PCIE_IRQ_MASK_OFS;
+ hpriv->unmask_all_irqs = PCIE_UNMASK_ALL_IRQS;
+ } else {
+ hpriv->irq_cause_ofs = PCI_IRQ_CAUSE_OFS;
+ hpriv->irq_mask_ofs = PCI_IRQ_MASK_OFS;
+ hpriv->unmask_all_irqs = PCI_UNMASK_ALL_IRQS;
+ }
return 0;
}
@@ -2595,10 +2646,10 @@
}
/* Clear any currently outstanding host interrupt conditions */
- writelfl(0, mmio + PCI_IRQ_CAUSE_OFS);
+ writelfl(0, mmio + hpriv->irq_cause_ofs);
/* and unmask interrupt generation for host regs */
- writelfl(PCI_UNMASK_ALL_IRQS, mmio + PCI_IRQ_MASK_OFS);
+ writelfl(hpriv->unmask_all_irqs, mmio + hpriv->irq_mask_ofs);
if (IS_GEN_I(hpriv))
writelfl(~HC_MAIN_MASKED_IRQS_5, mmio + HC_MAIN_IRQ_MASK_OFS);
@@ -2609,8 +2660,8 @@
"PCI int cause/mask=0x%08x/0x%08x\n",
readl(mmio + HC_MAIN_IRQ_CAUSE_OFS),
readl(mmio + HC_MAIN_IRQ_MASK_OFS),
- readl(mmio + PCI_IRQ_CAUSE_OFS),
- readl(mmio + PCI_IRQ_MASK_OFS));
+ readl(mmio + hpriv->irq_cause_ofs),
+ readl(mmio + hpriv->irq_mask_ofs));
done:
return rc;
diff --git a/drivers/ata/sata_nv.c b/drivers/ata/sata_nv.c
index 44f9e5d..ed5dc7c 100644
--- a/drivers/ata/sata_nv.c
+++ b/drivers/ata/sata_nv.c
@@ -791,11 +791,13 @@
static void nv_adma_tf_read(struct ata_port *ap, struct ata_taskfile *tf)
{
- /* Since commands where a result TF is requested are not
- executed in ADMA mode, the only time this function will be called
- in ADMA mode will be if a command fails. In this case we
- don't care about going into register mode with ADMA commands
- pending, as the commands will all shortly be aborted anyway. */
+ /* Other than when internal or pass-through commands are executed,
+ the only time this function will be called in ADMA mode will be
+ if a command fails. In the failure case we don't care about going
+ into register mode with ADMA commands pending, as the commands will
+ all shortly be aborted anyway. We assume that NCQ commands are not
+ issued via passthrough, which is the only way that switching into
+ ADMA mode could abort outstanding commands. */
nv_adma_register_mode(ap);
ata_tf_read(ap, tf);
@@ -1359,11 +1361,9 @@
struct nv_adma_port_priv *pp = qc->ap->private_data;
/* ADMA engine can only be used for non-ATAPI DMA commands,
- or interrupt-driven no-data commands, where a result taskfile
- is not required. */
+ or interrupt-driven no-data commands. */
if ((pp->flags & NV_ADMA_ATAPI_SETUP_COMPLETE) ||
- (qc->tf.flags & ATA_TFLAG_POLLING) ||
- (qc->flags & ATA_QCFLAG_RESULT_TF))
+ (qc->tf.flags & ATA_TFLAG_POLLING))
return 1;
if ((qc->flags & ATA_QCFLAG_DMAMAP) ||
@@ -1381,6 +1381,8 @@
NV_CPB_CTL_IEN;
if (nv_adma_use_reg_mode(qc)) {
+ BUG_ON(!(pp->flags & NV_ADMA_ATAPI_SETUP_COMPLETE) &&
+ (qc->flags & ATA_QCFLAG_DMAMAP));
nv_adma_register_mode(qc->ap);
ata_qc_prep(qc);
return;
@@ -1425,9 +1427,21 @@
VPRINTK("ENTER\n");
+ /* We can't handle result taskfile with NCQ commands, since
+ retrieving the taskfile switches us out of ADMA mode and would abort
+ existing commands. */
+ if (unlikely(qc->tf.protocol == ATA_PROT_NCQ &&
+ (qc->flags & ATA_QCFLAG_RESULT_TF))) {
+ ata_dev_printk(qc->dev, KERN_ERR,
+ "NCQ w/ RESULT_TF not allowed\n");
+ return AC_ERR_SYSTEM;
+ }
+
if (nv_adma_use_reg_mode(qc)) {
/* use ATA register mode */
VPRINTK("using ATA register mode: 0x%lx\n", qc->flags);
+ BUG_ON(!(pp->flags & NV_ADMA_ATAPI_SETUP_COMPLETE) &&
+ (qc->flags & ATA_QCFLAG_DMAMAP));
nv_adma_register_mode(qc->ap);
return ata_qc_issue_prot(qc);
} else
diff --git a/drivers/ata/sata_qstor.c b/drivers/ata/sata_qstor.c
index 2f1de6e..c68b241 100644
--- a/drivers/ata/sata_qstor.c
+++ b/drivers/ata/sata_qstor.c
@@ -270,7 +270,7 @@
static void qs_error_handler(struct ata_port *ap)
{
qs_enter_reg_mode(ap);
- ata_do_eh(ap, qs_prereset, ata_std_softreset, NULL,
+ ata_do_eh(ap, qs_prereset, NULL, sata_std_hardreset,
ata_std_postreset);
}
diff --git a/drivers/ata/sata_sil.c b/drivers/ata/sata_sil.c
index 4e6e381..f5119bf 100644
--- a/drivers/ata/sata_sil.c
+++ b/drivers/ata/sata_sil.c
@@ -390,23 +390,19 @@
sil_scr_read(ap, SCR_ERROR, &serror);
sil_scr_write(ap, SCR_ERROR, serror);
- /* Trigger hotplug and accumulate SError only if the
- * port isn't already frozen. Otherwise, PHY events
- * during hardreset makes controllers with broken SIEN
- * repeat probing needlessly.
+ /* Sometimes spurious interrupts occur, double check
+ * it's PHYRDY CHG.
*/
- if (!(ap->pflags & ATA_PFLAG_FROZEN)) {
- ata_ehi_hotplugged(&ap->link.eh_info);
+ if (serror & SERR_PHYRDY_CHG) {
ap->link.eh_info.serror |= serror;
+ goto freeze;
}
- goto freeze;
+ if (!(bmdma2 & SIL_DMA_COMPLETE))
+ return;
}
- if (unlikely(!qc))
- goto freeze;
-
- if (unlikely(qc->tf.flags & ATA_TFLAG_POLLING)) {
+ if (unlikely(!qc || (qc->tf.flags & ATA_TFLAG_POLLING))) {
/* this sometimes happens, just clear IRQ */
ata_chk_status(ap);
return;
diff --git a/drivers/ata/sata_sil24.c b/drivers/ata/sata_sil24.c
index 187dcb0..b4c674d 100644
--- a/drivers/ata/sata_sil24.c
+++ b/drivers/ata/sata_sil24.c
@@ -63,6 +63,21 @@
SIL24_HOST_BAR = 0,
SIL24_PORT_BAR = 2,
+ /* sil24 fetches in chunks of 64bytes. The first block
+ * contains the PRB and two SGEs. From the second block, it's
+ * consisted of four SGEs and called SGT. Calculate the
+ * number of SGTs that fit into one page.
+ */
+ SIL24_PRB_SZ = sizeof(struct sil24_prb)
+ + 2 * sizeof(struct sil24_sge),
+ SIL24_MAX_SGT = (PAGE_SIZE - SIL24_PRB_SZ)
+ / (4 * sizeof(struct sil24_sge)),
+
+ /* This will give us one unused SGEs for ATA. This extra SGE
+ * will be used to store CDB for ATAPI devices.
+ */
+ SIL24_MAX_SGE = 4 * SIL24_MAX_SGT + 1,
+
/*
* Global controller registers (128 bytes @ BAR0)
*/
@@ -247,13 +262,13 @@
struct sil24_ata_block {
struct sil24_prb prb;
- struct sil24_sge sge[LIBATA_MAX_PRD];
+ struct sil24_sge sge[SIL24_MAX_SGE];
};
struct sil24_atapi_block {
struct sil24_prb prb;
u8 cdb[16];
- struct sil24_sge sge[LIBATA_MAX_PRD - 1];
+ struct sil24_sge sge[SIL24_MAX_SGE];
};
union sil24_cmd_block {
@@ -378,7 +393,7 @@
.change_queue_depth = ata_scsi_change_queue_depth,
.can_queue = SIL24_MAX_CMDS,
.this_id = ATA_SHT_THIS_ID,
- .sg_tablesize = LIBATA_MAX_PRD,
+ .sg_tablesize = SIL24_MAX_SGE,
.cmd_per_lun = ATA_SHT_CMD_PER_LUN,
.emulated = ATA_SHT_EMULATED,
.use_clustering = ATA_SHT_USE_CLUSTERING,
@@ -817,16 +832,31 @@
struct ata_link *link = qc->dev->link;
struct ata_port *ap = link->ap;
u8 prot = qc->tf.protocol;
- int is_atapi = (prot == ATA_PROT_ATAPI ||
- prot == ATA_PROT_ATAPI_NODATA ||
- prot == ATA_PROT_ATAPI_DMA);
- /* ATAPI commands completing with CHECK_SENSE cause various
- * weird problems if other commands are active. PMP DMA CS
- * errata doesn't cover all and HSM violation occurs even with
- * only one other device active. Always run an ATAPI command
- * by itself.
- */
+ /*
+ * There is a bug in the chip:
+ * Port LRAM Causes the PRB/SGT Data to be Corrupted
+ * If the host issues a read request for LRAM and SActive registers
+ * while active commands are available in the port, PRB/SGT data in
+ * the LRAM can become corrupted. This issue applies only when
+ * reading from, but not writing to, the LRAM.
+ *
+ * Therefore, reading LRAM when there is no particular error [and
+ * other commands may be outstanding] is prohibited.
+ *
+ * To avoid this bug there are two situations where a command must run
+ * exclusive of any other commands on the port:
+ *
+ * - ATAPI commands which check the sense data
+ * - Passthrough ATA commands which always have ATA_QCFLAG_RESULT_TF
+ * set.
+ *
+ */
+ int is_excl = (prot == ATA_PROT_ATAPI ||
+ prot == ATA_PROT_ATAPI_NODATA ||
+ prot == ATA_PROT_ATAPI_DMA ||
+ (qc->flags & ATA_QCFLAG_RESULT_TF));
+
if (unlikely(ap->excl_link)) {
if (link == ap->excl_link) {
if (ap->nr_active_links)
@@ -834,7 +864,7 @@
qc->flags |= ATA_QCFLAG_CLEAR_EXCL;
} else
return ATA_DEFER_PORT;
- } else if (unlikely(is_atapi)) {
+ } else if (unlikely(is_excl)) {
ap->excl_link = link;
if (ap->nr_active_links)
return ATA_DEFER_PORT;
@@ -1284,6 +1314,7 @@
static int sil24_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
{
+ extern int __MARKER__sil24_cmd_block_is_sized_wrongly;
static int printed_version;
struct ata_port_info pi = sil24_port_info[ent->driver_data];
const struct ata_port_info *ppi[] = { &pi, NULL };
@@ -1292,6 +1323,10 @@
int i, rc;
u32 tmp;
+ /* cause link error if sil24_cmd_block is sized wrongly */
+ if (sizeof(union sil24_cmd_block) != PAGE_SIZE)
+ __MARKER__sil24_cmd_block_is_sized_wrongly = 1;
+
if (!printed_version++)
dev_printk(KERN_DEBUG, &pdev->dev, "version " DRV_VERSION "\n");
diff --git a/drivers/atm/firestream.c b/drivers/atm/firestream.c
index f8f7139..c662d68 100644
--- a/drivers/atm/firestream.c
+++ b/drivers/atm/firestream.c
@@ -171,8 +171,8 @@
"packet purged",
"packet ageing timeout",
"channel ageing timeout",
- "calculated lenght error",
- "programmed lenght limit error",
+ "calculated length error",
+ "programmed length limit error",
"aal5 crc32 error",
"oam transp or transpc crc10 error",
"reserved 25",
diff --git a/drivers/atm/fore200e.c b/drivers/atm/fore200e.c
index 8b12925..f97e050 100644
--- a/drivers/atm/fore200e.c
+++ b/drivers/atm/fore200e.c
@@ -2689,7 +2689,7 @@
return 0;
}
-
+#ifdef CONFIG_ATM_FORE200E_PCA
static int __devinit
fore200e_pca_detect(struct pci_dev *pci_dev, const struct pci_device_id *pci_ent)
{
@@ -2756,7 +2756,6 @@
}
-#ifdef CONFIG_ATM_FORE200E_PCA
static struct pci_device_id fore200e_pca_tbl[] = {
{ PCI_VENDOR_ID_FORE, PCI_DEVICE_ID_FORE_PCA200E, PCI_ANY_ID, PCI_ANY_ID,
0, 0, (unsigned long) &fore200e_bus[0] },
diff --git a/drivers/atm/he.c b/drivers/atm/he.c
index d33aba6..3b64a99 100644
--- a/drivers/atm/he.c
+++ b/drivers/atm/he.c
@@ -394,6 +394,11 @@
he_dev->atm_dev->dev_data = he_dev;
atm_dev->dev_data = he_dev;
he_dev->number = atm_dev->number;
+#ifdef USE_TASKLET
+ tasklet_init(&he_dev->tasklet, he_tasklet, (unsigned long) he_dev);
+#endif
+ spin_lock_init(&he_dev->global_lock);
+
if (he_start(atm_dev)) {
he_stop(he_dev);
err = -ENODEV;
@@ -1173,11 +1178,6 @@
if ((err = he_init_irq(he_dev)) != 0)
return err;
-#ifdef USE_TASKLET
- tasklet_init(&he_dev->tasklet, he_tasklet, (unsigned long) he_dev);
-#endif
- spin_lock_init(&he_dev->global_lock);
-
/* 4.11 enable pci bus controller state machines */
host_cntl |= (OUTFF_ENB | CMDFF_ENB |
QUICK_RD_RETRY | QUICK_WR_RETRY | PERR_INT_ENB);
diff --git a/drivers/atm/nicstar.c b/drivers/atm/nicstar.c
index 14ced85..0c205b0 100644
--- a/drivers/atm/nicstar.c
+++ b/drivers/atm/nicstar.c
@@ -625,14 +625,6 @@
if (mac[i] == NULL)
nicstar_init_eprom(card->membase);
- if (request_irq(pcidev->irq, &ns_irq_handler, IRQF_DISABLED | IRQF_SHARED, "nicstar", card) != 0)
- {
- printk("nicstar%d: can't allocate IRQ %d.\n", i, pcidev->irq);
- error = 9;
- ns_init_card_error(card, error);
- return error;
- }
-
/* Set the VPI/VCI MSb mask to zero so we can receive OAM cells */
writel(0x00000000, card->membase + VPM);
@@ -858,8 +850,6 @@
card->iovpool.count++;
}
- card->intcnt = 0;
-
/* Configure NICStAR */
if (card->rct_size == 4096)
ns_cfg_rctsize = NS_CFG_RCTSIZE_4096_ENTRIES;
@@ -868,6 +858,15 @@
card->efbie = 1;
+ card->intcnt = 0;
+ if (request_irq(pcidev->irq, &ns_irq_handler, IRQF_DISABLED | IRQF_SHARED, "nicstar", card) != 0)
+ {
+ printk("nicstar%d: can't allocate IRQ %d.\n", i, pcidev->irq);
+ error = 9;
+ ns_init_card_error(card, error);
+ return error;
+ }
+
/* Register device */
card->atmdev = atm_dev_register("nicstar", &atm_ops, -1, NULL);
if (card->atmdev == NULL)
diff --git a/drivers/base/core.c b/drivers/base/core.c
index 3f4d6aa1..2683eac 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -770,9 +770,10 @@
error = device_add_attrs(dev);
if (error)
goto AttrsError;
- error = device_pm_add(dev);
+ error = dpm_sysfs_add(dev);
if (error)
goto PMError;
+ device_pm_add(dev);
error = bus_add_device(dev);
if (error)
goto BusError;
@@ -797,6 +798,7 @@
return error;
BusError:
device_pm_remove(dev);
+ dpm_sysfs_remove(dev);
PMError:
if (dev->bus)
blocking_notifier_call_chain(&dev->bus->bus_notifier,
diff --git a/drivers/base/power/Makefile b/drivers/base/power/Makefile
index a803733..44504e6 100644
--- a/drivers/base/power/Makefile
+++ b/drivers/base/power/Makefile
@@ -1,5 +1,6 @@
obj-y := shutdown.o
-obj-$(CONFIG_PM_SLEEP) += main.o sysfs.o
+obj-$(CONFIG_PM) += sysfs.o
+obj-$(CONFIG_PM_SLEEP) += main.o
obj-$(CONFIG_PM_TRACE) += trace.o
ifeq ($(CONFIG_DEBUG_DRIVER),y)
diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c
index 0ab4ab2..691ffb6 100644
--- a/drivers/base/power/main.c
+++ b/drivers/base/power/main.c
@@ -38,20 +38,14 @@
int (*platform_enable_wakeup)(struct device *dev, int is_on);
-int device_pm_add(struct device *dev)
+void device_pm_add(struct device *dev)
{
- int error;
-
pr_debug("PM: Adding info for %s:%s\n",
dev->bus ? dev->bus->name : "No Bus",
kobject_name(&dev->kobj));
mutex_lock(&dpm_list_mtx);
list_add_tail(&dev->power.entry, &dpm_active);
- error = dpm_sysfs_add(dev);
- if (error)
- list_del(&dev->power.entry);
mutex_unlock(&dpm_list_mtx);
- return error;
}
void device_pm_remove(struct device *dev)
diff --git a/drivers/base/power/power.h b/drivers/base/power/power.h
index 5c4efd4..379da4e 100644
--- a/drivers/base/power/power.h
+++ b/drivers/base/power/power.h
@@ -13,14 +13,29 @@
extern struct list_head dpm_active; /* The active device list */
-static inline struct device * to_device(struct list_head * entry)
+static inline struct device *to_device(struct list_head *entry)
{
return container_of(entry, struct device, power.entry);
}
-extern int device_pm_add(struct device *);
+extern void device_pm_add(struct device *);
extern void device_pm_remove(struct device *);
+#else /* CONFIG_PM_SLEEP */
+
+
+static inline void device_pm_add(struct device *dev)
+{
+}
+
+static inline void device_pm_remove(struct device *dev)
+{
+}
+
+#endif
+
+#ifdef CONFIG_PM
+
/*
* sysfs.c
*/
@@ -28,16 +43,15 @@
extern int dpm_sysfs_add(struct device *);
extern void dpm_sysfs_remove(struct device *);
-#else /* CONFIG_PM_SLEEP */
+#else /* CONFIG_PM */
-
-static inline int device_pm_add(struct device * dev)
+static inline int dpm_sysfs_add(struct device *dev)
{
return 0;
}
-static inline void device_pm_remove(struct device * dev)
-{
+static inline void dpm_sysfs_remove(struct device *dev)
+{
}
#endif
diff --git a/drivers/block/aoe/aoeblk.c b/drivers/block/aoe/aoeblk.c
index b1d00ef..ad00b3d 100644
--- a/drivers/block/aoe/aoeblk.c
+++ b/drivers/block/aoe/aoeblk.c
@@ -6,6 +6,7 @@
#include <linux/hdreg.h>
#include <linux/blkdev.h>
+#include <linux/backing-dev.h>
#include <linux/fs.h>
#include <linux/ioctl.h>
#include <linux/genhd.h>
@@ -210,25 +211,20 @@
if (gd == NULL) {
printk(KERN_ERR "aoe: cannot allocate disk structure for %ld.%ld\n",
d->aoemajor, d->aoeminor);
- spin_lock_irqsave(&d->lock, flags);
- d->flags &= ~DEVFL_GDALLOC;
- spin_unlock_irqrestore(&d->lock, flags);
- return;
+ goto err;
}
d->bufpool = mempool_create_slab_pool(MIN_BUFS, buf_pool_cache);
if (d->bufpool == NULL) {
printk(KERN_ERR "aoe: cannot allocate bufpool for %ld.%ld\n",
d->aoemajor, d->aoeminor);
- put_disk(gd);
- spin_lock_irqsave(&d->lock, flags);
- d->flags &= ~DEVFL_GDALLOC;
- spin_unlock_irqrestore(&d->lock, flags);
- return;
+ goto err_disk;
}
- spin_lock_irqsave(&d->lock, flags);
blk_queue_make_request(&d->blkq, aoeblk_make_request);
+ if (bdi_init(&d->blkq.backing_dev_info))
+ goto err_mempool;
+ spin_lock_irqsave(&d->lock, flags);
gd->major = AOE_MAJOR;
gd->first_minor = d->sysminor * AOE_PARTITIONS;
gd->fops = &aoe_bdops;
@@ -246,6 +242,16 @@
add_disk(gd);
aoedisk_add_sysfs(d);
+ return;
+
+err_mempool:
+ mempool_destroy(d->bufpool);
+err_disk:
+ put_disk(gd);
+err:
+ spin_lock_irqsave(&d->lock, flags);
+ d->flags &= ~DEVFL_GDALLOC;
+ spin_unlock_irqrestore(&d->lock, flags);
}
void
diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c
index a5ee213..3535ef8 100644
--- a/drivers/block/pktcdvd.c
+++ b/drivers/block/pktcdvd.c
@@ -117,8 +117,10 @@
p->kobj.parent = parent;
p->kobj.ktype = ktype;
p->pd = pd;
- if (kobject_register(&p->kobj) != 0)
+ if (kobject_register(&p->kobj) != 0) {
+ kobject_put(&p->kobj);
return NULL;
+ }
return p;
}
/*
diff --git a/drivers/block/umem.c b/drivers/block/umem.c
index 99806f9..c24e1bd 100644
--- a/drivers/block/umem.c
+++ b/drivers/block/umem.c
@@ -34,7 +34,7 @@
* - set initialised bit then.
*/
-//#define DEBUG /* uncomment if you want debugging info (pr_debug) */
+#undef DEBUG /* #define DEBUG if you want debugging info (pr_debug) */
#include <linux/fs.h>
#include <linux/bio.h>
#include <linux/kernel.h>
@@ -143,17 +143,12 @@
static struct block_device_operations mm_fops;
static struct timer_list battery_timer;
-static int num_cards = 0;
+static int num_cards;
static struct gendisk *mm_gendisk[MM_MAXCARDS];
static void check_batteries(struct cardinfo *card);
-/*
------------------------------------------------------------------------------------
--- get_userbit
------------------------------------------------------------------------------------
-*/
static int get_userbit(struct cardinfo *card, int bit)
{
unsigned char led;
@@ -161,11 +156,7 @@
led = readb(card->csr_remap + MEMCTRLCMD_LEDCTRL);
return led & bit;
}
-/*
------------------------------------------------------------------------------------
--- set_userbit
------------------------------------------------------------------------------------
-*/
+
static int set_userbit(struct cardinfo *card, int bit, unsigned char state)
{
unsigned char led;
@@ -179,11 +170,7 @@
return 0;
}
-/*
------------------------------------------------------------------------------------
--- set_led
------------------------------------------------------------------------------------
-*/
+
/*
* NOTE: For the power LED, use the LED_POWER_* macros since they differ
*/
@@ -203,11 +190,6 @@
}
#ifdef MM_DIAG
-/*
------------------------------------------------------------------------------------
--- dump_regs
------------------------------------------------------------------------------------
-*/
static void dump_regs(struct cardinfo *card)
{
unsigned char *p;
@@ -224,32 +206,28 @@
}
}
#endif
-/*
------------------------------------------------------------------------------------
--- dump_dmastat
------------------------------------------------------------------------------------
-*/
+
static void dump_dmastat(struct cardinfo *card, unsigned int dmastat)
{
dev_printk(KERN_DEBUG, &card->dev->dev, "DMAstat - ");
if (dmastat & DMASCR_ANY_ERR)
- printk("ANY_ERR ");
+ printk(KERN_CONT "ANY_ERR ");
if (dmastat & DMASCR_MBE_ERR)
- printk("MBE_ERR ");
+ printk(KERN_CONT "MBE_ERR ");
if (dmastat & DMASCR_PARITY_ERR_REP)
- printk("PARITY_ERR_REP ");
+ printk(KERN_CONT "PARITY_ERR_REP ");
if (dmastat & DMASCR_PARITY_ERR_DET)
- printk("PARITY_ERR_DET ");
+ printk(KERN_CONT "PARITY_ERR_DET ");
if (dmastat & DMASCR_SYSTEM_ERR_SIG)
- printk("SYSTEM_ERR_SIG ");
+ printk(KERN_CONT "SYSTEM_ERR_SIG ");
if (dmastat & DMASCR_TARGET_ABT)
- printk("TARGET_ABT ");
+ printk(KERN_CONT "TARGET_ABT ");
if (dmastat & DMASCR_MASTER_ABT)
- printk("MASTER_ABT ");
+ printk(KERN_CONT "MASTER_ABT ");
if (dmastat & DMASCR_CHAIN_COMPLETE)
- printk("CHAIN_COMPLETE ");
+ printk(KERN_CONT "CHAIN_COMPLETE ");
if (dmastat & DMASCR_DMA_COMPLETE)
- printk("DMA_COMPLETE ");
+ printk(KERN_CONT "DMA_COMPLETE ");
printk("\n");
}
@@ -286,7 +264,8 @@
/* make the last descriptor end the chain */
page = &card->mm_pages[card->Active];
- pr_debug("start_io: %d %d->%d\n", card->Active, page->headcnt, page->cnt-1);
+ pr_debug("start_io: %d %d->%d\n",
+ card->Active, page->headcnt, page->cnt - 1);
desc = &page->desc[page->cnt-1];
desc->control_bits |= cpu_to_le32(DMASCR_CHAIN_COMP_EN);
@@ -310,8 +289,8 @@
writel(0, card->csr_remap + DMA_SEMAPHORE_ADDR);
writel(0, card->csr_remap + DMA_SEMAPHORE_ADDR + 4);
- offset = ((char*)desc) - ((char*)page->desc);
- writel(cpu_to_le32((page->page_dma+offset)&0xffffffff),
+ offset = ((char *)desc) - ((char *)page->desc);
+ writel(cpu_to_le32((page->page_dma+offset) & 0xffffffff),
card->csr_remap + DMA_DESCRIPTOR_ADDR);
/* Force the value to u64 before shifting otherwise >> 32 is undefined C
* and on some ports will do nothing ! */
@@ -352,7 +331,7 @@
page->cnt = 0;
page->headcnt = 0;
page->bio = NULL;
- page->biotail = & page->bio;
+ page->biotail = &page->bio;
}
static void mm_unplug_device(struct request_queue *q)
@@ -408,7 +387,7 @@
vec->bv_page,
vec->bv_offset,
len,
- (rw==READ) ?
+ (rw == READ) ?
PCI_DMA_FROMDEVICE : PCI_DMA_TODEVICE);
p = &card->mm_pages[card->Ready];
@@ -427,10 +406,10 @@
desc->pci_addr = cpu_to_le64((u64)desc->data_dma_handle);
desc->local_addr = cpu_to_le64(card->current_sector << 9);
desc->transfer_size = cpu_to_le32(len);
- offset = ( ((char*)&desc->sem_control_bits) - ((char*)p->desc));
+ offset = (((char *)&desc->sem_control_bits) - ((char *)p->desc));
desc->sem_addr = cpu_to_le64((u64)(p->page_dma+offset));
desc->zero1 = desc->zero2 = 0;
- offset = ( ((char*)(desc+1)) - ((char*)p->desc));
+ offset = (((char *)(desc+1)) - ((char *)p->desc));
desc->next_desc_addr = cpu_to_le64(p->page_dma+offset);
desc->control_bits = cpu_to_le32(DMASCR_GO|DMASCR_ERR_INT_EN|
DMASCR_PARITY_INT_EN|
@@ -455,11 +434,11 @@
/* check if any of the requests in the page are DMA_COMPLETE,
* and deal with them appropriately.
* If we find a descriptor without DMA_COMPLETE in the semaphore, then
- * dma must have hit an error on that descriptor, so use dma_status instead
- * and assume that all following descriptors must be re-tried.
+ * dma must have hit an error on that descriptor, so use dma_status
+ * instead and assume that all following descriptors must be re-tried.
*/
struct mm_page *page;
- struct bio *return_bio=NULL;
+ struct bio *return_bio = NULL;
struct cardinfo *card = (struct cardinfo *)data;
unsigned int dma_status = card->dma_status;
@@ -472,24 +451,25 @@
struct bio *bio = page->bio;
struct mm_dma_desc *desc = &page->desc[page->headcnt];
int control = le32_to_cpu(desc->sem_control_bits);
- int last=0;
+ int last = 0;
int idx;
if (!(control & DMASCR_DMA_COMPLETE)) {
control = dma_status;
- last=1;
+ last = 1;
}
page->headcnt++;
idx = page->idx;
page->idx++;
if (page->idx >= bio->bi_vcnt) {
page->bio = bio->bi_next;
- page->idx = page->bio->bi_idx;
+ if (page->bio)
+ page->idx = page->bio->bi_idx;
}
pci_unmap_page(card->dev, desc->data_dma_handle,
- bio_iovec_idx(bio,idx)->bv_len,
- (control& DMASCR_TRANSFER_READ) ?
+ bio_iovec_idx(bio, idx)->bv_len,
+ (control & DMASCR_TRANSFER_READ) ?
PCI_DMA_TODEVICE : PCI_DMA_FROMDEVICE);
if (control & DMASCR_HARD_ERROR) {
/* error */
@@ -500,9 +480,10 @@
le32_to_cpu(desc->transfer_size));
dump_dmastat(card, control);
} else if (test_bit(BIO_RW, &bio->bi_rw) &&
- le32_to_cpu(desc->local_addr)>>9 == card->init_size) {
- card->init_size += le32_to_cpu(desc->transfer_size)>>9;
- if (card->init_size>>1 >= card->mm_size) {
+ le32_to_cpu(desc->local_addr) >> 9 ==
+ card->init_size) {
+ card->init_size += le32_to_cpu(desc->transfer_size) >> 9;
+ if (card->init_size >> 1 >= card->mm_size) {
dev_printk(KERN_INFO, &card->dev->dev,
"memory now initialised\n");
set_userbit(card, MEMORY_INITIALIZED, 1);
@@ -513,7 +494,8 @@
return_bio = bio;
}
- if (last) break;
+ if (last)
+ break;
}
if (debug & DEBUG_LED_ON_TRANSFER)
@@ -535,7 +517,7 @@
out_unlock:
spin_unlock_bh(&card->lock);
- while(return_bio) {
+ while (return_bio) {
struct bio *bio = return_bio;
return_bio = bio->bi_next;
@@ -544,11 +526,6 @@
}
}
-/*
------------------------------------------------------------------------------------
--- mm_make_request
------------------------------------------------------------------------------------
-*/
static int mm_make_request(struct request_queue *q, struct bio *bio)
{
struct cardinfo *card = q->queuedata;
@@ -565,11 +542,6 @@
return 0;
}
-/*
------------------------------------------------------------------------------------
--- mm_interrupt
------------------------------------------------------------------------------------
-*/
static irqreturn_t mm_interrupt(int irq, void *__card)
{
struct cardinfo *card = (struct cardinfo *) __card;
@@ -583,15 +555,15 @@
if (!(dma_status & (DMASCR_ERROR_MASK | DMASCR_CHAIN_COMPLETE))) {
/* interrupt wasn't for me ... */
return IRQ_NONE;
- }
+ }
/* clear COMPLETION interrupts */
if (card->flags & UM_FLAG_NO_BYTE_STATUS)
writel(cpu_to_le32(DMASCR_DMA_COMPLETE|DMASCR_CHAIN_COMPLETE),
- card->csr_remap+ DMA_STATUS_CTRL);
+ card->csr_remap + DMA_STATUS_CTRL);
else
writeb((DMASCR_DMA_COMPLETE|DMASCR_CHAIN_COMPLETE) >> 16,
- card->csr_remap+ DMA_STATUS_CTRL + 2);
+ card->csr_remap + DMA_STATUS_CTRL + 2);
/* log errors and clear interrupt status */
if (dma_status & DMASCR_ANY_ERR) {
@@ -601,9 +573,12 @@
stat = readb(card->csr_remap + MEMCTRLCMD_ERRSTATUS);
- data_log1 = le32_to_cpu(readl(card->csr_remap + ERROR_DATA_LOG));
- data_log2 = le32_to_cpu(readl(card->csr_remap + ERROR_DATA_LOG + 4));
- addr_log1 = le32_to_cpu(readl(card->csr_remap + ERROR_ADDR_LOG));
+ data_log1 = le32_to_cpu(readl(card->csr_remap +
+ ERROR_DATA_LOG));
+ data_log2 = le32_to_cpu(readl(card->csr_remap +
+ ERROR_DATA_LOG + 4));
+ addr_log1 = le32_to_cpu(readl(card->csr_remap +
+ ERROR_ADDR_LOG));
addr_log2 = readb(card->csr_remap + ERROR_ADDR_LOG + 4);
count = readb(card->csr_remap + ERROR_COUNT);
@@ -670,11 +645,7 @@
return IRQ_HANDLED;
}
-/*
------------------------------------------------------------------------------------
--- set_fault_to_battery_status
------------------------------------------------------------------------------------
-*/
+
/*
* If both batteries are good, no LED
* If either battery has been warned, solid LED
@@ -695,12 +666,6 @@
static void init_battery_timer(void);
-
-/*
------------------------------------------------------------------------------------
--- check_battery
------------------------------------------------------------------------------------
-*/
static int check_battery(struct cardinfo *card, int battery, int status)
{
if (status != card->battery[battery].good) {
@@ -729,11 +694,7 @@
return 0;
}
-/*
------------------------------------------------------------------------------------
--- check_batteries
------------------------------------------------------------------------------------
-*/
+
static void check_batteries(struct cardinfo *card)
{
/* NOTE: this must *never* be called while the card
@@ -774,11 +735,7 @@
init_battery_timer();
}
-/*
------------------------------------------------------------------------------------
--- init_battery_timer
------------------------------------------------------------------------------------
-*/
+
static void init_battery_timer(void)
{
init_timer(&battery_timer);
@@ -786,20 +743,12 @@
battery_timer.expires = jiffies + (HZ * 60);
add_timer(&battery_timer);
}
-/*
------------------------------------------------------------------------------------
--- del_battery_timer
------------------------------------------------------------------------------------
-*/
+
static void del_battery_timer(void)
{
del_timer(&battery_timer);
}
-/*
------------------------------------------------------------------------------------
--- mm_revalidate
------------------------------------------------------------------------------------
-*/
+
/*
* Note no locks taken out here. In a worst case scenario, we could drop
* a chunk of system memory. But that should never happen, since validation
@@ -832,33 +781,23 @@
}
/*
------------------------------------------------------------------------------------
--- mm_check_change
------------------------------------------------------------------------------------
- Future support for removable devices
-*/
+ * Future support for removable devices
+ */
static int mm_check_change(struct gendisk *disk)
{
/* struct cardinfo *dev = disk->private_data; */
return 0;
}
-/*
------------------------------------------------------------------------------------
--- mm_fops
------------------------------------------------------------------------------------
-*/
+
static struct block_device_operations mm_fops = {
.owner = THIS_MODULE,
.getgeo = mm_getgeo,
- .revalidate_disk= mm_revalidate,
+ .revalidate_disk = mm_revalidate,
.media_changed = mm_check_change,
};
-/*
------------------------------------------------------------------------------------
--- mm_pci_probe
------------------------------------------------------------------------------------
-*/
-static int __devinit mm_pci_probe(struct pci_dev *dev, const struct pci_device_id *id)
+
+static int __devinit mm_pci_probe(struct pci_dev *dev,
+ const struct pci_device_id *id)
{
int ret = -ENODEV;
struct cardinfo *card = &cards[num_cards];
@@ -888,7 +827,7 @@
return -ENODEV;
dev_printk(KERN_INFO, &dev->dev,
- "Micro Memory(tm) controller found (PCI Mem Module (Battery Backup))\n");
+ "Micro Memory(tm) controller found (PCI Mem Module (Battery Backup))\n");
if (pci_set_dma_mask(dev, DMA_64BIT_MASK) &&
pci_set_dma_mask(dev, DMA_32BIT_MASK)) {
@@ -916,7 +855,7 @@
"CSR 0x%08lx -> 0x%p (0x%lx)\n",
csr_base, card->csr_remap, csr_len);
- switch(card->dev->device) {
+ switch (card->dev->device) {
case 0x5415:
card->flags |= UM_FLAG_NO_BYTE_STATUS | UM_FLAG_NO_BATTREG;
magic_number = 0x59;
@@ -928,7 +867,8 @@
break;
case 0x6155:
- card->flags |= UM_FLAG_NO_BYTE_STATUS | UM_FLAG_NO_BATTREG | UM_FLAG_NO_BATT;
+ card->flags |= UM_FLAG_NO_BYTE_STATUS |
+ UM_FLAG_NO_BATTREG | UM_FLAG_NO_BATT;
magic_number = 0x99;
break;
@@ -944,11 +884,11 @@
}
card->mm_pages[0].desc = pci_alloc_consistent(card->dev,
- PAGE_SIZE*2,
- &card->mm_pages[0].page_dma);
+ PAGE_SIZE * 2,
+ &card->mm_pages[0].page_dma);
card->mm_pages[1].desc = pci_alloc_consistent(card->dev,
- PAGE_SIZE*2,
- &card->mm_pages[1].page_dma);
+ PAGE_SIZE * 2,
+ &card->mm_pages[1].page_dma);
if (card->mm_pages[0].desc == NULL ||
card->mm_pages[1].desc == NULL) {
dev_printk(KERN_ERR, &card->dev->dev, "alloc failed\n");
@@ -1012,9 +952,9 @@
dev_printk(KERN_INFO, &card->dev->dev,
"Size %d KB, Battery 1 %s (%s), Battery 2 %s (%s)\n",
card->mm_size,
- (batt_status & BATTERY_1_DISABLED ? "Disabled" : "Enabled"),
+ batt_status & BATTERY_1_DISABLED ? "Disabled" : "Enabled",
card->battery[0].good ? "OK" : "FAILURE",
- (batt_status & BATTERY_2_DISABLED ? "Disabled" : "Enabled"),
+ batt_status & BATTERY_2_DISABLED ? "Disabled" : "Enabled",
card->battery[1].good ? "OK" : "FAILURE");
set_fault_to_battery_status(card);
@@ -1029,18 +969,18 @@
data = ~data;
data += 1;
- if (request_irq(dev->irq, mm_interrupt, IRQF_SHARED, DRIVER_NAME, card)) {
+ if (request_irq(dev->irq, mm_interrupt, IRQF_SHARED, DRIVER_NAME,
+ card)) {
dev_printk(KERN_ERR, &card->dev->dev,
"Unable to allocate IRQ\n");
ret = -ENODEV;
-
goto failed_req_irq;
}
dev_printk(KERN_INFO, &card->dev->dev,
"Window size %d bytes, IRQ %d\n", data, dev->irq);
- spin_lock_init(&card->lock);
+ spin_lock_init(&card->lock);
pci_set_drvdata(dev, card);
@@ -1059,7 +999,7 @@
if (!get_userbit(card, MEMORY_INITIALIZED)) {
dev_printk(KERN_INFO, &card->dev->dev,
- "memory NOT initialized. Consider over-writing whole device.\n");
+ "memory NOT initialized. Consider over-writing whole device.\n");
card->init_size = 0;
} else {
dev_printk(KERN_INFO, &card->dev->dev,
@@ -1090,11 +1030,7 @@
return ret;
}
-/*
------------------------------------------------------------------------------------
--- mm_pci_remove
------------------------------------------------------------------------------------
-*/
+
static void mm_pci_remove(struct pci_dev *dev)
{
struct cardinfo *card = pci_get_drvdata(dev);
@@ -1118,16 +1054,16 @@
}
static const struct pci_device_id mm_pci_ids[] = {
- {PCI_DEVICE(PCI_VENDOR_ID_MICRO_MEMORY,PCI_DEVICE_ID_MICRO_MEMORY_5415CN)},
- {PCI_DEVICE(PCI_VENDOR_ID_MICRO_MEMORY,PCI_DEVICE_ID_MICRO_MEMORY_5425CN)},
- {PCI_DEVICE(PCI_VENDOR_ID_MICRO_MEMORY,PCI_DEVICE_ID_MICRO_MEMORY_6155)},
+ {PCI_DEVICE(PCI_VENDOR_ID_MICRO_MEMORY, PCI_DEVICE_ID_MICRO_MEMORY_5415CN)},
+ {PCI_DEVICE(PCI_VENDOR_ID_MICRO_MEMORY, PCI_DEVICE_ID_MICRO_MEMORY_5425CN)},
+ {PCI_DEVICE(PCI_VENDOR_ID_MICRO_MEMORY, PCI_DEVICE_ID_MICRO_MEMORY_6155)},
{
.vendor = 0x8086,
.device = 0xB555,
- .subvendor= 0x1332,
- .subdevice= 0x5460,
- .class = 0x050000,
- .class_mask= 0,
+ .subvendor = 0x1332,
+ .subdevice = 0x5460,
+ .class = 0x050000,
+ .class_mask = 0,
}, { /* end: all zeroes */ }
};
@@ -1140,12 +1076,6 @@
.remove = mm_pci_remove,
};
-/*
------------------------------------------------------------------------------------
--- mm_init
------------------------------------------------------------------------------------
-*/
-
static int __init mm_init(void)
{
int retval, i;
@@ -1192,18 +1122,14 @@
put_disk(mm_gendisk[i]);
return -ENOMEM;
}
-/*
------------------------------------------------------------------------------------
--- mm_cleanup
------------------------------------------------------------------------------------
-*/
+
static void __exit mm_cleanup(void)
{
int i;
del_battery_timer();
- for (i=0; i < num_cards ; i++) {
+ for (i = 0; i < num_cards ; i++) {
del_gendisk(mm_gendisk[i]);
put_disk(mm_gendisk[i]);
}
diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c
index 3cf7129..924ddd8 100644
--- a/drivers/block/virtio_blk.c
+++ b/drivers/block/virtio_blk.c
@@ -223,7 +223,7 @@
err = virtio_config_val(vdev, VIRTIO_CONFIG_BLK_F_CAPACITY, &cap);
if (err) {
dev_err(&vdev->dev, "Bad/missing capacity in config\n");
- goto out_put_disk;
+ goto out_cleanup_queue;
}
/* If capacity is too big, truncate with warning. */
@@ -239,7 +239,7 @@
blk_queue_max_segment_size(vblk->disk->queue, v);
else if (err != -ENOENT) {
dev_err(&vdev->dev, "Bad SIZE_MAX in config\n");
- goto out_put_disk;
+ goto out_cleanup_queue;
}
err = virtio_config_val(vdev, VIRTIO_CONFIG_BLK_F_SEG_MAX, &v);
@@ -247,12 +247,14 @@
blk_queue_max_hw_segments(vblk->disk->queue, v);
else if (err != -ENOENT) {
dev_err(&vdev->dev, "Bad SEG_MAX in config\n");
- goto out_put_disk;
+ goto out_cleanup_queue;
}
add_disk(vblk->disk);
return 0;
+out_cleanup_queue:
+ blk_cleanup_queue(vblk->disk->queue);
out_put_disk:
put_disk(vblk->disk);
out_unregister_blkdev:
@@ -277,6 +279,8 @@
put_disk(vblk->disk);
unregister_blkdev(major, "virtblk");
mempool_destroy(vblk->pool);
+ /* There should be nothing in the queue now, so no need to shutdown */
+ vdev->config->del_vq(vblk->vq);
kfree(vblk);
}
diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig
index bf18d75..ef1ed5d7 100644
--- a/drivers/char/Kconfig
+++ b/drivers/char/Kconfig
@@ -457,7 +457,7 @@
config LEGACY_PTY_COUNT
int "Maximum number of legacy PTY in use"
depends on LEGACY_PTYS
- range 1 256
+ range 0 256
default "256"
---help---
The maximum number of legacy PTYs that can be used at any one time.
@@ -543,28 +543,6 @@
If unsure, say N.
-config TIPAR
- tristate "Texas Instruments parallel link cable support"
- depends on PARPORT
- ---help---
- If you own a Texas Instruments graphing calculator and use a
- parallel link cable, then you might be interested in this driver.
-
- If you enable this driver, you will be able to communicate with
- your calculator through a set of device nodes under /dev. The
- main advantage of this driver is that you don't have to be root
- to use this precise link cable (depending on the permissions on
- the device nodes, though).
-
- To compile this driver as a module, choose M here: the
- module will be called tipar.
-
- If you don't know what a parallel link cable is or what a Texas
- Instruments graphing calculator is, then you probably don't need this
- driver.
-
- If unsure, say N.
-
config HVC_DRIVER
bool
help
diff --git a/drivers/char/apm-emulation.c b/drivers/char/apm-emulation.c
index c99e43b..17d5431 100644
--- a/drivers/char/apm-emulation.c
+++ b/drivers/char/apm-emulation.c
@@ -295,7 +295,6 @@
apm_ioctl(struct inode * inode, struct file *filp, u_int cmd, u_long arg)
{
struct apm_user *as = filp->private_data;
- unsigned long flags;
int err = -EINVAL;
if (!as->suser || !as->writer)
@@ -331,10 +330,16 @@
* Wait for the suspend/resume to complete. If there
* are pending acknowledges, we wait here for them.
*/
- flags = current->flags;
+ freezer_do_not_count();
wait_event(apm_suspend_waitqueue,
as->suspend_state == SUSPEND_DONE);
+
+ /*
+ * Since we are waiting until the suspend is done, the
+ * try_to_freeze() in freezer_count() will not trigger
+ */
+ freezer_count();
} else {
as->suspend_state = SUSPEND_WAIT;
mutex_unlock(&state_lock);
@@ -362,14 +367,10 @@
* Wait for the suspend/resume to complete. If there
* are pending acknowledges, we wait here for them.
*/
- flags = current->flags;
-
- wait_event_interruptible(apm_suspend_waitqueue,
+ wait_event_freezable(apm_suspend_waitqueue,
as->suspend_state == SUSPEND_DONE);
}
- current->flags = flags;
-
mutex_lock(&state_lock);
err = as->suspend_result;
as->suspend_state = SUSPEND_NONE;
diff --git a/drivers/char/cs5535_gpio.c b/drivers/char/cs5535_gpio.c
index fe6d240..c2d23ca 100644
--- a/drivers/char/cs5535_gpio.c
+++ b/drivers/char/cs5535_gpio.c
@@ -104,6 +104,11 @@
for (j = 0; j < ARRAY_SIZE(rm); j++) {
if (c == rm[j].on) {
outl(m1, base + rm[j].wr_offset);
+ /* If enabling output, turn off AUX 1 and AUX 2 */
+ if (c == 'O') {
+ outl(m0, base + 0x10);
+ outl(m0, base + 0x14);
+ }
break;
} else if (c == rm[j].off) {
outl(m0, base + rm[j].wr_offset);
diff --git a/drivers/char/ipmi/ipmi_watchdog.c b/drivers/char/ipmi/ipmi_watchdog.c
index e686fc9..8f45ca9 100644
--- a/drivers/char/ipmi/ipmi_watchdog.c
+++ b/drivers/char/ipmi/ipmi_watchdog.c
@@ -669,6 +669,7 @@
return 0;
case WDIOC_SET_PRETIMEOUT:
+ case WDIOC_SETPRETIMEOUT:
i = copy_from_user(&val, argp, sizeof(int));
if (i)
return -EFAULT;
@@ -676,6 +677,7 @@
return ipmi_set_timeout(IPMI_SET_TIMEOUT_HB_IF_NECESSARY);
case WDIOC_GET_PRETIMEOUT:
+ case WDIOC_GETPRETIMEOUT:
i = copy_to_user(argp, &pretimeout, sizeof(pretimeout));
if (i)
return -EFAULT;
diff --git a/drivers/char/sonypi.c b/drivers/char/sonypi.c
index 877e53d..921c6d2 100644
--- a/drivers/char/sonypi.c
+++ b/drivers/char/sonypi.c
@@ -1163,7 +1163,7 @@
};
#endif
-static int __devinit sonypi_create_input_devices(void)
+static int __devinit sonypi_create_input_devices(struct platform_device *pdev)
{
struct input_dev *jog_dev;
struct input_dev *key_dev;
@@ -1177,6 +1177,7 @@
jog_dev->name = "Sony Vaio Jogdial";
jog_dev->id.bustype = BUS_ISA;
jog_dev->id.vendor = PCI_VENDOR_ID_SONY;
+ jog_dev->dev.parent = &pdev->dev;
jog_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_REL);
jog_dev->keybit[BIT_WORD(BTN_MOUSE)] = BIT_MASK(BTN_MIDDLE);
@@ -1191,6 +1192,7 @@
key_dev->name = "Sony Vaio Keys";
key_dev->id.bustype = BUS_ISA;
key_dev->id.vendor = PCI_VENDOR_ID_SONY;
+ key_dev->dev.parent = &pdev->dev;
/* Initialize the Input Drivers: special keys */
key_dev->evbit[0] = BIT_MASK(EV_KEY);
@@ -1385,7 +1387,7 @@
if (useinput) {
- error = sonypi_create_input_devices();
+ error = sonypi_create_input_devices(dev);
if (error) {
printk(KERN_ERR
"sonypi: failed to create input devices\n");
@@ -1432,7 +1434,7 @@
{
sonypi_disable();
- synchronize_sched(); /* Allow sonypi interrupt to complete. */
+ synchronize_irq(sonypi_device.irq);
flush_scheduled_work();
if (useinput) {
diff --git a/drivers/char/tipar.c b/drivers/char/tipar.c
deleted file mode 100644
index cef55c4..0000000
--- a/drivers/char/tipar.c
+++ /dev/null
@@ -1,557 +0,0 @@
-/* Hey EMACS -*- linux-c -*-
- *
- * tipar - low level driver for handling a parallel link cable designed
- * for Texas Instruments graphing calculators (http://lpg.ticalc.org).
- * A part of the TiLP project.
- *
- * Copyright (C) 2000-2002, Romain Lievin <roms@lpg.ticalc.org>
- * under the terms of the GNU General Public License.
- *
- * Various fixes & clean-up from the Linux Kernel Mailing List
- * (Alan Cox, Richard B. Johnson, Christoph Hellwig).
- */
-
-/* This driver should, in theory, work with any parallel port that has an
- * appropriate low-level driver; all I/O is done through the parport
- * abstraction layer.
- *
- * If this driver is built into the kernel, you can configure it using the
- * kernel command-line. For example:
- *
- * tipar=timeout,delay (set timeout and delay)
- *
- * If the driver is loaded as a module, similar functionality is available
- * using module parameters. The equivalent of the above commands would be:
- *
- * # insmod tipar timeout=15 delay=10
- */
-
-/* COMPATIBILITY WITH OLD KERNELS
- *
- * Usually, parallel cables were bound to ports at
- * particular I/O addresses, as follows:
- *
- * tipar0 0x378
- * tipar1 0x278
- * tipar2 0x3bc
- *
- *
- * This driver, by default, binds tipar devices according to parport and
- * the minor number.
- *
- */
-#undef DEBUG /* change to #define to get debugging
- * output - for pr_debug() */
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/errno.h>
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/delay.h>
-#include <linux/fcntl.h>
-#include <linux/fs.h>
-#include <linux/init.h>
-#include <asm/uaccess.h>
-#include <linux/ioport.h>
-#include <asm/io.h>
-#include <linux/bitops.h>
-#include <linux/parport.h> /* Our code depend on parport */
-#include <linux/device.h>
-
-/*
- * TI definitions
- */
-#include <linux/ticable.h>
-
-/*
- * Version Information
- */
-#define DRIVER_VERSION "1.19"
-#define DRIVER_AUTHOR "Romain Lievin <roms@lpg.ticalc.org>"
-#define DRIVER_DESC "Device driver for TI/PC parallel link cables"
-#define DRIVER_LICENSE "GPL"
-
-#define VERSION(ver,rel,seq) (((ver)<<16) | ((rel)<<8) | (seq))
-
-/* ----- global variables --------------------------------------------- */
-
-struct tipar_struct {
- struct pardevice *dev; /* Parport device entry */
-};
-
-#define PP_NO 3
-static struct tipar_struct table[PP_NO];
-
-static int delay = IO_DELAY; /* inter-bit delay in microseconds */
-static int timeout = TIMAXTIME; /* timeout in tenth of seconds */
-
-static unsigned int tp_count; /* tipar count */
-static unsigned long opened; /* opened devices */
-
-static struct class *tipar_class;
-
-/* --- macros for parport access -------------------------------------- */
-
-#define r_dtr(x) (parport_read_data(table[(x)].dev->port))
-#define r_str(x) (parport_read_status(table[(x)].dev->port))
-#define w_ctr(x,y) (parport_write_control(table[(x)].dev->port, (y)))
-#define w_dtr(x,y) (parport_write_data(table[(x)].dev->port, (y)))
-
-/* --- setting states on the D-bus with the right timing: ------------- */
-
-static inline void
-outbyte(int value, int minor)
-{
- w_dtr(minor, value);
-}
-
-static inline int
-inbyte(int minor)
-{
- return (r_str(minor));
-}
-
-static inline void
-init_ti_parallel(int minor)
-{
- outbyte(3, minor);
-}
-
-/* ----- global defines ----------------------------------------------- */
-
-#define START(x) { x = jiffies + (HZ * timeout) / 10; }
-#define WAIT(x) { \
- if (time_before((x), jiffies)) return -1; \
- if (need_resched()) schedule(); }
-
-/* ----- D-bus bit-banging functions ---------------------------------- */
-
-/* D-bus protocol (45kbit/s max):
- 1 0 0
- _______ ______|______ __________|________ __________
-Red : ________ | ____ | ____
- _ ____________|________ ______|__________ _____
-White: ________ | ______ | _______
-*/
-
-/* Try to transmit a byte on the specified port (-1 if error). */
-static int
-put_ti_parallel(int minor, unsigned char data)
-{
- unsigned int bit;
- unsigned long max;
-
- for (bit = 0; bit < 8; bit++) {
- if (data & 1) {
- outbyte(2, minor);
- START(max);
- do {
- WAIT(max);
- } while (inbyte(minor) & 0x10);
-
- outbyte(3, minor);
- START(max);
- do {
- WAIT(max);
- } while (!(inbyte(minor) & 0x10));
- } else {
- outbyte(1, minor);
- START(max);
- do {
- WAIT(max);
- } while (inbyte(minor) & 0x20);
-
- outbyte(3, minor);
- START(max);
- do {
- WAIT(max);
- } while (!(inbyte(minor) & 0x20));
- }
-
- data >>= 1;
- udelay(delay);
-
- if (need_resched())
- schedule();
- }
-
- return 0;
-}
-
-/* Receive a byte on the specified port or -1 if error. */
-static int
-get_ti_parallel(int minor)
-{
- unsigned int bit;
- unsigned char v, data = 0;
- unsigned long max;
-
- for (bit = 0; bit < 8; bit++) {
- START(max);
- do {
- WAIT(max);
- } while ((v = inbyte(minor) & 0x30) == 0x30);
-
- if (v == 0x10) {
- data = (data >> 1) | 0x80;
- outbyte(1, minor);
- START(max);
- do {
- WAIT(max);
- } while (!(inbyte(minor) & 0x20));
- outbyte(3, minor);
- } else {
- data = data >> 1;
- outbyte(2, minor);
- START(max);
- do {
- WAIT(max);
- } while (!(inbyte(minor) & 0x10));
- outbyte(3, minor);
- }
-
- udelay(delay);
- if (need_resched())
- schedule();
- }
-
- return (int) data;
-}
-
-/* Try to detect a parallel link cable on the specified port */
-static int
-probe_ti_parallel(int minor)
-{
- int i;
- int seq[] = { 0x00, 0x20, 0x10, 0x30 };
- int data;
-
- for (i = 3; i >= 0; i--) {
- outbyte(3, minor);
- outbyte(i, minor);
- udelay(delay);
- data = inbyte(minor) & 0x30;
- pr_debug("tipar: Probing -> %i: 0x%02x 0x%02x\n", i,
- data, seq[i]);
- if (data != seq[i]) {
- outbyte(3, minor);
- return -1;
- }
- }
-
- outbyte(3, minor);
- return 0;
-}
-
-/* ----- kernel module functions--------------------------------------- */
-
-static int
-tipar_open(struct inode *inode, struct file *file)
-{
- unsigned int minor = iminor(inode) - TIPAR_MINOR;
-
- if (tp_count == 0 || minor > tp_count - 1)
- return -ENXIO;
-
- if (test_and_set_bit(minor, &opened))
- return -EBUSY;
-
- if (!table[minor].dev) {
- printk(KERN_ERR "%s: NULL device for minor %u\n",
- __FUNCTION__, minor);
- return -ENXIO;
- }
- parport_claim_or_block(table[minor].dev);
- init_ti_parallel(minor);
- parport_release(table[minor].dev);
-
- return nonseekable_open(inode, file);
-}
-
-static int
-tipar_close(struct inode *inode, struct file *file)
-{
- unsigned int minor = iminor(inode) - TIPAR_MINOR;
-
- if (minor > tp_count - 1)
- return -ENXIO;
-
- clear_bit(minor, &opened);
-
- return 0;
-}
-
-static ssize_t
-tipar_write (struct file *file, const char __user *buf, size_t count,
- loff_t * ppos)
-{
- unsigned int minor = iminor(file->f_path.dentry->d_inode) - TIPAR_MINOR;
- ssize_t n;
-
- parport_claim_or_block(table[minor].dev);
-
- for (n = 0; n < count; n++) {
- unsigned char b;
-
- if (get_user(b, buf + n)) {
- n = -EFAULT;
- goto out;
- }
-
- if (put_ti_parallel(minor, b) == -1) {
- init_ti_parallel(minor);
- n = -ETIMEDOUT;
- goto out;
- }
- }
- out:
- parport_release(table[minor].dev);
- return n;
-}
-
-static ssize_t
-tipar_read(struct file *file, char __user *buf, size_t count, loff_t * ppos)
-{
- int b = 0;
- unsigned int minor = iminor(file->f_path.dentry->d_inode) - TIPAR_MINOR;
- ssize_t retval = 0;
- ssize_t n = 0;
-
- if (count == 0)
- return 0;
-
- parport_claim_or_block(table[minor].dev);
-
- while (n < count) {
- b = get_ti_parallel(minor);
- if (b == -1) {
- init_ti_parallel(minor);
- retval = -ETIMEDOUT;
- goto out;
- } else {
- if (put_user(b, buf + n)) {
- retval = -EFAULT;
- break;
- } else
- retval = ++n;
- }
-
- /* Non-blocking mode : try again ! */
- if (file->f_flags & O_NONBLOCK) {
- retval = -EAGAIN;
- goto out;
- }
-
- /* Signal pending, try again ! */
- if (signal_pending(current)) {
- retval = -ERESTARTSYS;
- goto out;
- }
-
- if (need_resched())
- schedule();
- }
-
- out:
- parport_release(table[minor].dev);
- return retval;
-}
-
-static int
-tipar_ioctl(struct inode *inode, struct file *file,
- unsigned int cmd, unsigned long arg)
-{
- int retval = 0;
-
- switch (cmd) {
- case IOCTL_TIPAR_DELAY:
- delay = (int)arg; //get_user(delay, &arg);
- break;
- case IOCTL_TIPAR_TIMEOUT:
- if (arg != 0)
- timeout = (int)arg;
- else
- retval = -EINVAL;
- break;
- default:
- retval = -ENOTTY;
- break;
- }
-
- return retval;
-}
-
-/* ----- kernel module registering ------------------------------------ */
-
-static const struct file_operations tipar_fops = {
- .owner = THIS_MODULE,
- .llseek = no_llseek,
- .read = tipar_read,
- .write = tipar_write,
- .ioctl = tipar_ioctl,
- .open = tipar_open,
- .release = tipar_close,
-};
-
-/* --- initialisation code ------------------------------------- */
-
-#ifndef MODULE
-/* You must set these - there is no sane way to probe for this cable.
- * You can use 'tipar=timeout,delay' to set these now. */
-static int __init
-tipar_setup(char *str)
-{
- int ints[3];
-
- str = get_options(str, ARRAY_SIZE(ints), ints);
-
- if (ints[0] > 0) {
- if (ints[1] != 0)
- timeout = ints[1];
- else
- printk(KERN_WARNING "tipar: bad timeout value (0), "
- "using default value instead");
- if (ints[0] > 1) {
- delay = ints[2];
- }
- }
-
- return 1;
-}
-#endif
-
-/*
- * Register our module into parport.
- * Pass also 2 callbacks functions to parport: a pre-emptive function and an
- * interrupt handler function (unused).
- * Display a message such "tipar0: using parport0 (polling)".
- */
-static int
-tipar_register(int nr, struct parport *port)
-{
- int err = 0;
-
- /* Register our module into parport */
- table[nr].dev = parport_register_device(port, "tipar",
- NULL, NULL, NULL, 0,
- (void *) &table[nr]);
-
- if (table[nr].dev == NULL) {
- err = 1;
- goto out;
- }
-
- device_create(tipar_class, port->dev, MKDEV(TIPAR_MAJOR,
- TIPAR_MINOR + nr), "par%d", nr);
-
- /* Display informations */
- pr_info("tipar%d: using %s (%s)\n", nr, port->name, (port->irq ==
- PARPORT_IRQ_NONE) ? "polling" : "interrupt-driven");
-
- if (probe_ti_parallel(nr) != -1)
- pr_info("tipar%d: link cable found\n", nr);
- else
- pr_info("tipar%d: link cable not found\n", nr);
-
- err = 0;
-
-out:
- return err;
-}
-
-static void
-tipar_attach(struct parport *port)
-{
- if (tp_count == PP_NO) {
- pr_info("tipar: ignoring parallel port (max. %d)\n", PP_NO);
- return;
- }
-
- if (!tipar_register(tp_count, port))
- tp_count++;
-}
-
-static void
-tipar_detach(struct parport *port)
-{
- /* Nothing to do */
-}
-
-static struct parport_driver tipar_driver = {
- .name = "tipar",
- .attach = tipar_attach,
- .detach = tipar_detach,
-};
-
-static int __init
-tipar_init_module(void)
-{
- int err = 0;
-
- pr_info("tipar: parallel link cable driver, version %s\n",
- DRIVER_VERSION);
-
- if (register_chrdev(TIPAR_MAJOR, "tipar", &tipar_fops)) {
- printk(KERN_ERR "tipar: unable to get major %d\n", TIPAR_MAJOR);
- err = -EIO;
- goto out;
- }
-
- tipar_class = class_create(THIS_MODULE, "ticables");
- if (IS_ERR(tipar_class)) {
- err = PTR_ERR(tipar_class);
- goto out_chrdev;
- }
- if (parport_register_driver(&tipar_driver)) {
- printk(KERN_ERR "tipar: unable to register with parport\n");
- err = -EIO;
- goto out_class;
- }
-
- err = 0;
- goto out;
-
-out_class:
- class_destroy(tipar_class);
-
-out_chrdev:
- unregister_chrdev(TIPAR_MAJOR, "tipar");
-out:
- return err;
-}
-
-static void __exit
-tipar_cleanup_module(void)
-{
- unsigned int i;
-
- /* Unregistering module */
- parport_unregister_driver(&tipar_driver);
-
- unregister_chrdev(TIPAR_MAJOR, "tipar");
-
- for (i = 0; i < PP_NO; i++) {
- if (table[i].dev == NULL)
- continue;
- parport_unregister_device(table[i].dev);
- device_destroy(tipar_class, MKDEV(TIPAR_MAJOR, i));
- }
- class_destroy(tipar_class);
-
- pr_info("tipar: module unloaded\n");
-}
-
-/* --------------------------------------------------------------------- */
-
-__setup("tipar=", tipar_setup);
-module_init(tipar_init_module);
-module_exit(tipar_cleanup_module);
-
-MODULE_AUTHOR(DRIVER_AUTHOR);
-MODULE_DESCRIPTION(DRIVER_DESC);
-MODULE_LICENSE(DRIVER_LICENSE);
-
-module_param(timeout, int, 0);
-MODULE_PARM_DESC(timeout, "Timeout (default=1.5 seconds)");
-module_param(delay, int, 0);
-MODULE_PARM_DESC(delay, "Inter-bit delay (default=10 microseconds)");
diff --git a/drivers/char/tpm/tpm_tis.c b/drivers/char/tpm/tpm_tis.c
index fd771a4..81503d9 100644
--- a/drivers/char/tpm/tpm_tis.c
+++ b/drivers/char/tpm/tpm_tis.c
@@ -450,6 +450,11 @@
goto out_err;
}
+ if (request_locality(chip, 0) != 0) {
+ rc = -ENODEV;
+ goto out_err;
+ }
+
vendor = ioread32(chip->vendor.iobase + TPM_DID_VID(0));
/* Default timeouts */
@@ -487,11 +492,6 @@
if (intfcaps & TPM_INTF_DATA_AVAIL_INT)
dev_dbg(dev, "\tData Avail Int Support\n");
- if (request_locality(chip, 0) != 0) {
- rc = -ENODEV;
- goto out_err;
- }
-
/* INTERRUPT Setup */
init_waitqueue_head(&chip->vendor.read_queue);
init_waitqueue_head(&chip->vendor.int_queue);
diff --git a/drivers/char/tty_ioctl.c b/drivers/char/tty_ioctl.c
index 1bdd2bf..d4b6d64 100644
--- a/drivers/char/tty_ioctl.c
+++ b/drivers/char/tty_ioctl.c
@@ -62,7 +62,7 @@
if (!timeout)
timeout = MAX_SCHEDULE_TIMEOUT;
if (wait_event_interruptible_timeout(tty->write_wait,
- !tty->driver->chars_in_buffer(tty), timeout))
+ !tty->driver->chars_in_buffer(tty), timeout) < 0)
return;
if (tty->driver->wait_until_sent)
tty->driver->wait_until_sent(tty, timeout);
@@ -365,6 +365,25 @@
EXPORT_SYMBOL(tty_termios_copy_hw);
/**
+ * tty_termios_hw_change - check for setting change
+ * @a: termios
+ * @b: termios to compare
+ *
+ * Check if any of the bits that affect a dumb device have changed
+ * between the two termios structures, or a speed change is needed.
+ */
+
+int tty_termios_hw_change(struct ktermios *a, struct ktermios *b)
+{
+ if (a->c_ispeed != b->c_ispeed || a->c_ospeed != b->c_ospeed)
+ return 1;
+ if ((a->c_cflag ^ b->c_cflag) & ~(HUPCL | CREAD | CLOCAL))
+ return 1;
+ return 0;
+}
+EXPORT_SYMBOL(tty_termios_hw_change);
+
+/**
* change_termios - update termios values
* @tty: tty to update
* @new_termios: desired new value
diff --git a/drivers/connector/cn_queue.c b/drivers/connector/cn_queue.c
index 296f510..12ceed5 100644
--- a/drivers/connector/cn_queue.c
+++ b/drivers/connector/cn_queue.c
@@ -99,8 +99,8 @@
spin_unlock_bh(&dev->queue_lock);
if (found) {
- atomic_dec(&dev->refcnt);
cn_queue_free_callback(cbq);
+ atomic_dec(&dev->refcnt);
return -EINVAL;
}
diff --git a/drivers/connector/connector.c b/drivers/connector/connector.c
index 6883fcb..bf9716b 100644
--- a/drivers/connector/connector.c
+++ b/drivers/connector/connector.c
@@ -145,6 +145,8 @@
if (queue_work(dev->cbdev->cn_queue,
&__cbq->work))
err = 0;
+ else
+ err = -EINVAL;
} else {
struct cn_callback_data *d;
diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index 5e626b1..79581fa 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -841,19 +841,25 @@
drv_attr = cpufreq_driver->attr;
while ((drv_attr) && (*drv_attr)) {
ret = sysfs_create_file(&policy->kobj, &((*drv_attr)->attr));
- if (ret)
+ if (ret) {
+ unlock_policy_rwsem_write(cpu);
goto err_out_driver_exit;
+ }
drv_attr++;
}
if (cpufreq_driver->get){
ret = sysfs_create_file(&policy->kobj, &cpuinfo_cur_freq.attr);
- if (ret)
+ if (ret) {
+ unlock_policy_rwsem_write(cpu);
goto err_out_driver_exit;
+ }
}
if (cpufreq_driver->target){
ret = sysfs_create_file(&policy->kobj, &scaling_cur_freq.attr);
- if (ret)
+ if (ret) {
+ unlock_policy_rwsem_write(cpu);
goto err_out_driver_exit;
+ }
}
spin_lock_irqsave(&cpufreq_driver_lock, flags);
diff --git a/drivers/cpufreq/cpufreq_stats.c b/drivers/cpufreq/cpufreq_stats.c
index 8a45d0f..1b8312b 100644
--- a/drivers/cpufreq/cpufreq_stats.c
+++ b/drivers/cpufreq/cpufreq_stats.c
@@ -164,7 +164,7 @@
return -1;
}
-static void __cpuexit cpufreq_stats_free_table(unsigned int cpu)
+static void cpufreq_stats_free_table(unsigned int cpu)
{
struct cpufreq_stats *stat = cpufreq_stats_table[cpu];
struct cpufreq_policy *policy = cpufreq_cpu_get(cpu);
diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig
index 5fd6688..ddd3a25 100644
--- a/drivers/crypto/Kconfig
+++ b/drivers/crypto/Kconfig
@@ -12,7 +12,7 @@
config CRYPTO_DEV_PADLOCK
tristate "Support for VIA PadLock ACE"
- depends on X86_32
+ depends on X86_32 && !UML
select CRYPTO_ALGAPI
help
Some VIA processors come with an integrated crypto engine
diff --git a/drivers/dma/Kconfig b/drivers/dma/Kconfig
index 6a7d25f..c46b7c2 100644
--- a/drivers/dma/Kconfig
+++ b/drivers/dma/Kconfig
@@ -3,11 +3,13 @@
#
menuconfig DMADEVICES
- bool "DMA Offload Engine support"
+ bool "DMA Engine support"
depends on (PCI && X86) || ARCH_IOP32X || ARCH_IOP33X || ARCH_IOP13XX
help
- Intel(R) offload engines enable offloading memory copies in the
- network stack and RAID operations in the MD driver.
+ DMA engines can do asynchronous data transfers without
+ involving the host CPU. Currently, this framework can be
+ used to offload memory copies in the network stack and
+ RAID operations in the MD driver.
if DMADEVICES
diff --git a/drivers/dma/ioat_dma.c b/drivers/dma/ioat_dma.c
index c1c2dcc..45e7b46 100644
--- a/drivers/dma/ioat_dma.c
+++ b/drivers/dma/ioat_dma.c
@@ -173,10 +173,47 @@
tx_to_ioat_desc(tx)->dst = addr;
}
+/**
+ * ioat_dma_memcpy_issue_pending - push potentially unrecognized appended
+ * descriptors to hw
+ * @chan: DMA channel handle
+ */
static inline void __ioat1_dma_memcpy_issue_pending(
- struct ioat_dma_chan *ioat_chan);
+ struct ioat_dma_chan *ioat_chan)
+{
+ ioat_chan->pending = 0;
+ writeb(IOAT_CHANCMD_APPEND, ioat_chan->reg_base + IOAT1_CHANCMD_OFFSET);
+}
+
+static void ioat1_dma_memcpy_issue_pending(struct dma_chan *chan)
+{
+ struct ioat_dma_chan *ioat_chan = to_ioat_chan(chan);
+
+ if (ioat_chan->pending != 0) {
+ spin_lock_bh(&ioat_chan->desc_lock);
+ __ioat1_dma_memcpy_issue_pending(ioat_chan);
+ spin_unlock_bh(&ioat_chan->desc_lock);
+ }
+}
+
static inline void __ioat2_dma_memcpy_issue_pending(
- struct ioat_dma_chan *ioat_chan);
+ struct ioat_dma_chan *ioat_chan)
+{
+ ioat_chan->pending = 0;
+ writew(ioat_chan->dmacount,
+ ioat_chan->reg_base + IOAT_CHAN_DMACOUNT_OFFSET);
+}
+
+static void ioat2_dma_memcpy_issue_pending(struct dma_chan *chan)
+{
+ struct ioat_dma_chan *ioat_chan = to_ioat_chan(chan);
+
+ if (ioat_chan->pending != 0) {
+ spin_lock_bh(&ioat_chan->desc_lock);
+ __ioat2_dma_memcpy_issue_pending(ioat_chan);
+ spin_unlock_bh(&ioat_chan->desc_lock);
+ }
+}
static dma_cookie_t ioat1_tx_submit(struct dma_async_tx_descriptor *tx)
{
@@ -203,7 +240,7 @@
prev = to_ioat_desc(ioat_chan->used_desc.prev);
prefetch(prev->hw);
do {
- copy = min((u32) len, ioat_chan->xfercap);
+ copy = min_t(size_t, len, ioat_chan->xfercap);
new->async_tx.ack = 1;
@@ -291,10 +328,12 @@
orig_ack = first->async_tx.ack;
new = first;
- /* ioat_chan->desc_lock is still in force in version 2 path */
-
+ /*
+ * ioat_chan->desc_lock is still in force in version 2 path
+ * it gets unlocked at end of this function
+ */
do {
- copy = min((u32) len, ioat_chan->xfercap);
+ copy = min_t(size_t, len, ioat_chan->xfercap);
new->async_tx.ack = 1;
@@ -432,7 +471,7 @@
static int ioat_dma_alloc_chan_resources(struct dma_chan *chan)
{
struct ioat_dma_chan *ioat_chan = to_ioat_chan(chan);
- struct ioat_desc_sw *desc = NULL;
+ struct ioat_desc_sw *desc;
u16 chanctrl;
u32 chanerr;
int i;
@@ -575,7 +614,7 @@
static struct ioat_desc_sw *
ioat1_dma_get_next_descriptor(struct ioat_dma_chan *ioat_chan)
{
- struct ioat_desc_sw *new = NULL;
+ struct ioat_desc_sw *new;
if (!list_empty(&ioat_chan->free_desc)) {
new = to_ioat_desc(ioat_chan->free_desc.next);
@@ -583,9 +622,11 @@
} else {
/* try to get another desc */
new = ioat_dma_alloc_descriptor(ioat_chan, GFP_ATOMIC);
- /* will this ever happen? */
- /* TODO add upper limit on these */
- BUG_ON(!new);
+ if (!new) {
+ dev_err(&ioat_chan->device->pdev->dev,
+ "alloc failed\n");
+ return NULL;
+ }
}
prefetch(new->hw);
@@ -595,7 +636,7 @@
static struct ioat_desc_sw *
ioat2_dma_get_next_descriptor(struct ioat_dma_chan *ioat_chan)
{
- struct ioat_desc_sw *new = NULL;
+ struct ioat_desc_sw *new;
/*
* used.prev points to where to start processing
@@ -609,8 +650,8 @@
if (ioat_chan->used_desc.prev &&
ioat_chan->used_desc.next == ioat_chan->used_desc.prev->prev) {
- struct ioat_desc_sw *desc = NULL;
- struct ioat_desc_sw *noop_desc = NULL;
+ struct ioat_desc_sw *desc;
+ struct ioat_desc_sw *noop_desc;
int i;
/* set up the noop descriptor */
@@ -624,10 +665,14 @@
ioat_chan->pending++;
ioat_chan->dmacount++;
- /* get a few more descriptors */
+ /* try to get a few more descriptors */
for (i = 16; i; i--) {
desc = ioat_dma_alloc_descriptor(ioat_chan, GFP_ATOMIC);
- BUG_ON(!desc);
+ if (!desc) {
+ dev_err(&ioat_chan->device->pdev->dev,
+ "alloc failed\n");
+ break;
+ }
list_add_tail(&desc->node, ioat_chan->used_desc.next);
desc->hw->next
@@ -677,10 +722,13 @@
spin_lock_bh(&ioat_chan->desc_lock);
new = ioat_dma_get_next_descriptor(ioat_chan);
- new->len = len;
spin_unlock_bh(&ioat_chan->desc_lock);
- return new ? &new->async_tx : NULL;
+ if (new) {
+ new->len = len;
+ return &new->async_tx;
+ } else
+ return NULL;
}
static struct dma_async_tx_descriptor *ioat2_dma_prep_memcpy(
@@ -693,53 +741,17 @@
spin_lock_bh(&ioat_chan->desc_lock);
new = ioat2_dma_get_next_descriptor(ioat_chan);
- new->len = len;
- /* leave ioat_chan->desc_lock set in version 2 path */
- return new ? &new->async_tx : NULL;
-}
+ /*
+ * leave ioat_chan->desc_lock set in ioat 2 path
+ * it will get unlocked at end of tx_submit
+ */
-
-/**
- * ioat_dma_memcpy_issue_pending - push potentially unrecognized appended
- * descriptors to hw
- * @chan: DMA channel handle
- */
-static inline void __ioat1_dma_memcpy_issue_pending(
- struct ioat_dma_chan *ioat_chan)
-{
- ioat_chan->pending = 0;
- writeb(IOAT_CHANCMD_APPEND, ioat_chan->reg_base + IOAT1_CHANCMD_OFFSET);
-}
-
-static void ioat1_dma_memcpy_issue_pending(struct dma_chan *chan)
-{
- struct ioat_dma_chan *ioat_chan = to_ioat_chan(chan);
-
- if (ioat_chan->pending != 0) {
- spin_lock_bh(&ioat_chan->desc_lock);
- __ioat1_dma_memcpy_issue_pending(ioat_chan);
- spin_unlock_bh(&ioat_chan->desc_lock);
- }
-}
-
-static inline void __ioat2_dma_memcpy_issue_pending(
- struct ioat_dma_chan *ioat_chan)
-{
- ioat_chan->pending = 0;
- writew(ioat_chan->dmacount,
- ioat_chan->reg_base + IOAT_CHAN_DMACOUNT_OFFSET);
-}
-
-static void ioat2_dma_memcpy_issue_pending(struct dma_chan *chan)
-{
- struct ioat_dma_chan *ioat_chan = to_ioat_chan(chan);
-
- if (ioat_chan->pending != 0) {
- spin_lock_bh(&ioat_chan->desc_lock);
- __ioat2_dma_memcpy_issue_pending(ioat_chan);
- spin_unlock_bh(&ioat_chan->desc_lock);
- }
+ if (new) {
+ new->len = len;
+ return &new->async_tx;
+ } else
+ return NULL;
}
static void ioat_dma_cleanup_tasklet(unsigned long data)
@@ -1019,7 +1031,7 @@
static void ioat_dma_test_callback(void *dma_async_param)
{
printk(KERN_ERR "ioatdma: ioat_dma_test_callback(%p)\n",
- dma_async_param);
+ dma_async_param);
}
/**
@@ -1032,7 +1044,7 @@
u8 *src;
u8 *dest;
struct dma_chan *dma_chan;
- struct dma_async_tx_descriptor *tx = NULL;
+ struct dma_async_tx_descriptor *tx;
dma_addr_t addr;
dma_cookie_t cookie;
int err = 0;
@@ -1351,7 +1363,7 @@
err_dma_pool:
kfree(device);
err_kzalloc:
- dev_err(&device->pdev->dev,
+ dev_err(&pdev->dev,
"Intel(R) I/OAT DMA Engine initialization failed\n");
return NULL;
}
diff --git a/drivers/dma/ioatdma.h b/drivers/dma/ioatdma.h
index b668234..f2c7fed 100644
--- a/drivers/dma/ioatdma.h
+++ b/drivers/dma/ioatdma.h
@@ -76,7 +76,7 @@
dma_cookie_t completed_cookie;
unsigned long last_completion;
- u32 xfercap; /* XFERCAP register value expanded out */
+ size_t xfercap; /* XFERCAP register value expanded out */
spinlock_t cleanup_lock;
spinlock_t desc_lock;
diff --git a/drivers/firewire/fw-ohci.c b/drivers/firewire/fw-ohci.c
index c9b9081..436a855 100644
--- a/drivers/firewire/fw-ohci.c
+++ b/drivers/firewire/fw-ohci.c
@@ -437,6 +437,21 @@
flush_writes(ctx->ohci);
}
+static struct descriptor *
+find_branch_descriptor(struct descriptor *d, int z)
+{
+ int b, key;
+
+ b = (le16_to_cpu(d->control) & DESCRIPTOR_BRANCH_ALWAYS) >> 2;
+ key = (le16_to_cpu(d->control) & DESCRIPTOR_KEY_IMMEDIATE) >> 8;
+
+ /* figure out which descriptor the branch address goes in */
+ if (z == 2 && (b == 3 || key == 2))
+ return d;
+ else
+ return d + z - 1;
+}
+
static void context_tasklet(unsigned long data)
{
struct context *ctx = (struct context *) data;
@@ -455,7 +470,7 @@
address = le32_to_cpu(last->branch_address);
z = address & 0xf;
d = ctx->buffer + (address - ctx->buffer_bus) / sizeof(*d);
- last = (z == 2) ? d : d + z - 1;
+ last = find_branch_descriptor(d, z);
if (!ctx->callback(ctx, d, last))
break;
@@ -566,7 +581,7 @@
ctx->head_descriptor = d + z + extra;
ctx->prev_descriptor->branch_address = cpu_to_le32(d_bus | z);
- ctx->prev_descriptor = z == 2 ? d : d + z - 1;
+ ctx->prev_descriptor = find_branch_descriptor(d, z);
dma_sync_single_for_device(ctx->ohci->card.device, ctx->buffer_bus,
ctx->buffer_size, DMA_TO_DEVICE);
@@ -655,7 +670,7 @@
driver_data = (struct driver_data *) &d[3];
driver_data->packet = packet;
packet->driver_data = driver_data;
-
+
if (packet->payload_length > 0) {
payload_bus =
dma_map_single(ohci->card.device, packet->payload,
@@ -903,7 +918,7 @@
if (retval < 0)
packet->callback(packet, &ctx->ohci->card, packet->ack);
-
+
}
static void bus_reset_tasklet(unsigned long data)
@@ -1431,6 +1446,57 @@
return 1;
}
+static int handle_ir_packet_per_buffer(struct context *context,
+ struct descriptor *d,
+ struct descriptor *last)
+{
+ struct iso_context *ctx =
+ container_of(context, struct iso_context, context);
+ struct descriptor *pd = d + 1;
+ __le32 *ir_header;
+ size_t header_length;
+ void *p, *end;
+ int i, z;
+
+ if (pd->res_count == pd->req_count)
+ /* Descriptor(s) not done yet, stop iteration */
+ return 0;
+
+ header_length = le16_to_cpu(d->req_count);
+
+ i = ctx->header_length;
+ z = le32_to_cpu(pd->branch_address) & 0xf;
+ p = d + z;
+ end = p + header_length;
+
+ while (p < end && i + ctx->base.header_size <= PAGE_SIZE) {
+ /*
+ * The iso header is byteswapped to little endian by
+ * the controller, but the remaining header quadlets
+ * are big endian. We want to present all the headers
+ * as big endian, so we have to swap the first quadlet.
+ */
+ *(u32 *) (ctx->header + i) = __swab32(*(u32 *) (p + 4));
+ memcpy(ctx->header + i + 4, p + 8, ctx->base.header_size - 4);
+ i += ctx->base.header_size;
+ p += ctx->base.header_size + 4;
+ }
+
+ ctx->header_length = i;
+
+ if (le16_to_cpu(pd->control) & DESCRIPTOR_IRQ_ALWAYS) {
+ ir_header = (__le32 *) (d + z);
+ ctx->base.callback(&ctx->base,
+ le32_to_cpu(ir_header[0]) & 0xffff,
+ ctx->header_length, ctx->header,
+ ctx->base.callback_data);
+ ctx->header_length = 0;
+ }
+
+
+ return 1;
+}
+
static int handle_it_packet(struct context *context,
struct descriptor *d,
struct descriptor *last)
@@ -1466,14 +1532,12 @@
} else {
mask = &ohci->ir_context_mask;
list = ohci->ir_context_list;
- callback = handle_ir_dualbuffer_packet;
+ if (ohci->version >= OHCI_VERSION_1_1)
+ callback = handle_ir_dualbuffer_packet;
+ else
+ callback = handle_ir_packet_per_buffer;
}
- /* FIXME: We need a fallback for pre 1.1 OHCI. */
- if (callback == handle_ir_dualbuffer_packet &&
- ohci->version < OHCI_VERSION_1_1)
- return ERR_PTR(-ENOSYS);
-
spin_lock_irqsave(&ohci->lock, flags);
index = ffs(*mask) - 1;
if (index >= 0)
@@ -1532,7 +1596,9 @@
context_run(&ctx->context, match);
} else {
index = ctx - ohci->ir_context_list;
- control = IR_CONTEXT_DUAL_BUFFER_MODE | IR_CONTEXT_ISOCH_HEADER;
+ control = IR_CONTEXT_ISOCH_HEADER;
+ if (ohci->version >= OHCI_VERSION_1_1)
+ control |= IR_CONTEXT_DUAL_BUFFER_MODE;
match = (tags << 28) | (sync << 8) | ctx->base.channel;
if (cycle >= 0) {
match |= (cycle & 0x07fff) << 12;
@@ -1738,7 +1804,6 @@
offset = payload & ~PAGE_MASK;
rest = p->payload_length;
- /* FIXME: OHCI 1.0 doesn't support dual buffer receive */
/* FIXME: make packet-per-buffer/dual-buffer a context option */
while (rest > 0) {
d = context_get_descriptors(&ctx->context,
@@ -1777,6 +1842,81 @@
}
static int
+ohci_queue_iso_receive_packet_per_buffer(struct fw_iso_context *base,
+ struct fw_iso_packet *packet,
+ struct fw_iso_buffer *buffer,
+ unsigned long payload)
+{
+ struct iso_context *ctx = container_of(base, struct iso_context, base);
+ struct descriptor *d = NULL, *pd = NULL;
+ struct fw_iso_packet *p;
+ dma_addr_t d_bus, page_bus;
+ u32 z, header_z, rest;
+ int i, page, offset, packet_count, header_size;
+
+ if (packet->skip) {
+ d = context_get_descriptors(&ctx->context, 1, &d_bus);
+ if (d == NULL)
+ return -ENOMEM;
+
+ d->control = cpu_to_le16(DESCRIPTOR_STATUS |
+ DESCRIPTOR_INPUT_LAST |
+ DESCRIPTOR_BRANCH_ALWAYS |
+ DESCRIPTOR_WAIT);
+ context_append(&ctx->context, d, 1, 0);
+ }
+
+ /* one descriptor for header, one for payload */
+ /* FIXME: handle cases where we need multiple desc. for payload */
+ z = 2;
+ p = packet;
+
+ /*
+ * The OHCI controller puts the status word in the
+ * buffer too, so we need 4 extra bytes per packet.
+ */
+ packet_count = p->header_length / ctx->base.header_size;
+ header_size = packet_count * (ctx->base.header_size + 4);
+
+ /* Get header size in number of descriptors. */
+ header_z = DIV_ROUND_UP(header_size, sizeof(*d));
+ page = payload >> PAGE_SHIFT;
+ offset = payload & ~PAGE_MASK;
+ rest = p->payload_length;
+
+ for (i = 0; i < packet_count; i++) {
+ /* d points to the header descriptor */
+ d = context_get_descriptors(&ctx->context,
+ z + header_z, &d_bus);
+ if (d == NULL)
+ return -ENOMEM;
+
+ d->control = cpu_to_le16(DESCRIPTOR_INPUT_MORE);
+ d->req_count = cpu_to_le16(header_size);
+ d->res_count = d->req_count;
+ d->data_address = cpu_to_le32(d_bus + (z * sizeof(*d)));
+
+ /* pd points to the payload descriptor */
+ pd = d + 1;
+ pd->control = cpu_to_le16(DESCRIPTOR_STATUS |
+ DESCRIPTOR_INPUT_LAST |
+ DESCRIPTOR_BRANCH_ALWAYS);
+ if (p->interrupt)
+ pd->control |= cpu_to_le16(DESCRIPTOR_IRQ_ALWAYS);
+
+ pd->req_count = cpu_to_le16(rest);
+ pd->res_count = pd->req_count;
+
+ page_bus = page_private(buffer->pages[page]);
+ pd->data_address = cpu_to_le32(page_bus + offset);
+
+ context_append(&ctx->context, d, z, header_z);
+ }
+
+ return 0;
+}
+
+static int
ohci_queue_iso(struct fw_iso_context *base,
struct fw_iso_packet *packet,
struct fw_iso_buffer *buffer,
@@ -1790,8 +1930,9 @@
return ohci_queue_iso_receive_dualbuffer(base, packet,
buffer, payload);
else
- /* FIXME: Implement fallback for OHCI 1.0 controllers. */
- return -ENOSYS;
+ return ohci_queue_iso_receive_packet_per_buffer(base, packet,
+ buffer,
+ payload);
}
static const struct fw_card_driver ohci_driver = {
@@ -1911,12 +2052,6 @@
ohci->version = reg_read(ohci, OHCI1394_Version) & 0x00ff00ff;
fw_notify("Added fw-ohci device %s, OHCI version %x.%x\n",
dev->dev.bus_id, ohci->version >> 16, ohci->version & 0xff);
- if (ohci->version < OHCI_VERSION_1_1) {
- fw_notify(" Isochronous I/O is not yet implemented for "
- "OHCI 1.0 chips.\n");
- fw_notify(" Cameras, audio devices etc. won't work on "
- "this controller with this driver version.\n");
- }
return 0;
fail_self_id:
diff --git a/drivers/firmware/dmi-id.c b/drivers/firmware/dmi-id.c
index b6e1eb7..bc132d8 100644
--- a/drivers/firmware/dmi-id.c
+++ b/drivers/firmware/dmi-id.c
@@ -175,12 +175,11 @@
extern int dmi_available;
-static int __init dmi_id_init(void)
+/* In a separate function to keep gcc 3.2 happy - do NOT merge this in
+ dmi_id_init! */
+static void __init dmi_id_init_attr_table(void)
{
- int ret, i;
-
- if (!dmi_available)
- return -ENODEV;
+ int i;
/* Not necessarily all DMI fields are available on all
* systems, hence let's built an attribute table of just
@@ -205,6 +204,16 @@
ADD_DMI_ATTR(chassis_serial, DMI_CHASSIS_SERIAL);
ADD_DMI_ATTR(chassis_asset_tag, DMI_CHASSIS_ASSET_TAG);
sys_dmi_attributes[i++] = &sys_dmi_modalias_attr.attr;
+}
+
+static int __init dmi_id_init(void)
+{
+ int ret;
+
+ if (!dmi_available)
+ return -ENODEV;
+
+ dmi_id_init_attr_table();
ret = class_register(&dmi_class);
if (ret)
diff --git a/drivers/hwmon/coretemp.c b/drivers/hwmon/coretemp.c
index 5c82ec7..3ee60d2 100644
--- a/drivers/hwmon/coretemp.c
+++ b/drivers/hwmon/coretemp.c
@@ -337,11 +337,10 @@
switch (action) {
case CPU_ONLINE:
- case CPU_ONLINE_FROZEN:
+ case CPU_DOWN_FAILED:
coretemp_device_add(cpu);
break;
- case CPU_DEAD:
- case CPU_DEAD_FROZEN:
+ case CPU_DOWN_PREPARE:
coretemp_device_remove(cpu);
break;
}
diff --git a/drivers/hwmon/w83627ehf.c b/drivers/hwmon/w83627ehf.c
index b15c6a9..d5aa25c 100644
--- a/drivers/hwmon/w83627ehf.c
+++ b/drivers/hwmon/w83627ehf.c
@@ -1276,23 +1276,31 @@
data->vrm = vid_which_vrm();
superio_enter(sio_data->sioreg);
- /* Set VID input sensibility if needed. In theory the BIOS should
- have set it, but in practice it's not always the case. */
- en_vrm10 = superio_inb(sio_data->sioreg, SIO_REG_EN_VRM10);
- if ((en_vrm10 & 0x08) && data->vrm != 100) {
- dev_warn(dev, "Setting VID input voltage to TTL\n");
- superio_outb(sio_data->sioreg, SIO_REG_EN_VRM10,
- en_vrm10 & ~0x08);
- } else if (!(en_vrm10 & 0x08) && data->vrm == 100) {
- dev_warn(dev, "Setting VID input voltage to VRM10\n");
- superio_outb(sio_data->sioreg, SIO_REG_EN_VRM10,
- en_vrm10 | 0x08);
- }
/* Read VID value */
superio_select(sio_data->sioreg, W83627EHF_LD_HWM);
- if (superio_inb(sio_data->sioreg, SIO_REG_VID_CTRL) & 0x80)
+ if (superio_inb(sio_data->sioreg, SIO_REG_VID_CTRL) & 0x80) {
+ /* Set VID input sensibility if needed. In theory the BIOS
+ should have set it, but in practice it's not always the
+ case. We only do it for the W83627EHF/EHG because the
+ W83627DHG is more complex in this respect. */
+ if (sio_data->kind == w83627ehf) {
+ en_vrm10 = superio_inb(sio_data->sioreg,
+ SIO_REG_EN_VRM10);
+ if ((en_vrm10 & 0x08) && data->vrm == 90) {
+ dev_warn(dev, "Setting VID input voltage to "
+ "TTL\n");
+ superio_outb(sio_data->sioreg, SIO_REG_EN_VRM10,
+ en_vrm10 & ~0x08);
+ } else if (!(en_vrm10 & 0x08) && data->vrm == 100) {
+ dev_warn(dev, "Setting VID input voltage to "
+ "VRM10\n");
+ superio_outb(sio_data->sioreg, SIO_REG_EN_VRM10,
+ en_vrm10 | 0x08);
+ }
+ }
+
data->vid = superio_inb(sio_data->sioreg, SIO_REG_VID_DATA) & 0x3f;
- else {
+ } else {
dev_info(dev, "VID pins in output mode, CPU VID not "
"available\n");
data->vid = 0x3f;
diff --git a/drivers/i2c/busses/i2c-davinci.c b/drivers/i2c/busses/i2c-davinci.c
index bd7aaff..6767988 100644
--- a/drivers/i2c/busses/i2c-davinci.c
+++ b/drivers/i2c/busses/i2c-davinci.c
@@ -404,7 +404,7 @@
DAVINCI_I2C_STR_REG,
w);
} else
- dev_err(dev->dev, "RDR IRQ while no"
+ dev_err(dev->dev, "RDR IRQ while no "
"data requested\n");
break;
@@ -423,7 +423,7 @@
DAVINCI_I2C_IMR_REG,
w);
} else
- dev_err(dev->dev, "TDR IRQ while no data to"
+ dev_err(dev->dev, "TDR IRQ while no data to "
"send\n");
break;
diff --git a/drivers/i2c/busses/i2c-gpio.c b/drivers/i2c/busses/i2c-gpio.c
index 44e1cd2..3ca19fc 100644
--- a/drivers/i2c/busses/i2c-gpio.c
+++ b/drivers/i2c/busses/i2c-gpio.c
@@ -140,6 +140,7 @@
adap->owner = THIS_MODULE;
snprintf(adap->name, sizeof(adap->name), "i2c-gpio%d", pdev->id);
adap->algo_data = bit_data;
+ adap->class = I2C_CLASS_HWMON;
adap->dev.parent = &pdev->dev;
/*
diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c
index 89a3002..cb55cf2 100644
--- a/drivers/i2c/busses/i2c-omap.c
+++ b/drivers/i2c/busses/i2c-omap.c
@@ -203,7 +203,7 @@
while (!(omap_i2c_read_reg(dev, OMAP_I2C_SYSS_REG) &
OMAP_I2C_SYSS_RDONE)) {
if (time_after(jiffies, timeout)) {
- dev_warn(dev->dev, "timeout waiting"
+ dev_warn(dev->dev, "timeout waiting "
"for controller reset\n");
return -ETIMEDOUT;
}
@@ -483,7 +483,7 @@
dev->buf_len--;
}
} else
- dev_err(dev->dev, "RRDY IRQ while no data"
+ dev_err(dev->dev, "RRDY IRQ while no data "
"requested\n");
omap_i2c_ack_stat(dev, OMAP_I2C_STAT_RRDY);
continue;
@@ -498,7 +498,7 @@
dev->buf_len--;
}
} else
- dev_err(dev->dev, "XRDY IRQ while no"
+ dev_err(dev->dev, "XRDY IRQ while no "
"data to send\n");
omap_i2c_write_reg(dev, OMAP_I2C_DATA_REG, w);
omap_i2c_ack_stat(dev, OMAP_I2C_STAT_XRDY);
diff --git a/drivers/i2c/chips/isp1301_omap.c b/drivers/i2c/chips/isp1301_omap.c
index fe04e46..b767603 100644
--- a/drivers/i2c/chips/isp1301_omap.c
+++ b/drivers/i2c/chips/isp1301_omap.c
@@ -26,7 +26,7 @@
#include <linux/interrupt.h>
#include <linux/platform_device.h>
#include <linux/usb/ch9.h>
-#include <linux/usb_gadget.h>
+#include <linux/usb/gadget.h>
#include <linux/usb.h>
#include <linux/usb/otg.h>
#include <linux/i2c.h>
diff --git a/drivers/ide/Kconfig b/drivers/ide/Kconfig
index e445fe6..fb06555 100644
--- a/drivers/ide/Kconfig
+++ b/drivers/ide/Kconfig
@@ -313,7 +313,6 @@
config IDE_GENERIC
tristate "generic/default IDE chipset support"
- default H8300
help
If unsure, say N.
@@ -391,7 +390,7 @@
# TODO: split it on per host driver config options (or module parameters)
config BLK_DEV_OFFBOARD
- bool "Boot off-board chipsets first support"
+ bool "Boot off-board chipsets first support (DEPRECATED)"
depends on BLK_DEV_IDEPCI && (BLK_DEV_AEC62XX || BLK_DEV_GENERIC || BLK_DEV_HPT34X || BLK_DEV_HPT366 || BLK_DEV_PDC202XX_NEW || BLK_DEV_PDC202XX_OLD || BLK_DEV_TC86C001)
help
Normally, IDE controllers built into the motherboard (on-board
@@ -411,6 +410,10 @@
Note that, if you do this, the order of the hd* devices will be
rearranged which may require modification of fstab and other files.
+ Please also note that this method of assuring stable naming of
+ IDE devices is unreliable and use other means for achieving it
+ (i.e. udev).
+
If in doubt, say N.
config BLK_DEV_GENERIC
@@ -484,6 +487,7 @@
config BLK_DEV_AMD74XX
tristate "AMD and nVidia IDE support"
+ depends on !ARM
select BLK_DEV_IDEDMA_PCI
help
This driver adds explicit support for AMD-7xx and AMD-8111 chips
@@ -883,6 +887,49 @@
Say Y here if you want to support the onboard IDE channels on the
Simtec BAST or the Thorcom VR1000
+config ETRAX_IDE
+ bool "ETRAX IDE support"
+ depends on CRIS && BROKEN
+ select BLK_DEV_IDEDMA
+ select IDE_GENERIC
+ help
+ Enables the ETRAX IDE driver.
+
+ You can't use parallel ports or SCSI ports at the same time.
+
+config ETRAX_IDE_DELAY
+ int "Delay for drives to regain consciousness"
+ depends on ETRAX_IDE && ETRAX_ARCH_V10
+ default 15
+ help
+ Number of seconds to wait for IDE drives to spin up after an IDE
+ reset.
+
+choice
+ prompt "IDE reset pin"
+ depends on ETRAX_IDE && ETRAX_ARCH_V10
+ default ETRAX_IDE_PB7_RESET
+
+config ETRAX_IDE_PB7_RESET
+ bool "Port_PB_Bit_7"
+ help
+ IDE reset on pin 7 on port B
+
+config ETRAX_IDE_G27_RESET
+ bool "Port_G_Bit_27"
+ help
+ IDE reset on pin 27 on port G
+
+endchoice
+
+config IDE_H8300
+ bool "H8300 IDE support"
+ depends on H8300
+ select IDE_GENERIC
+ default y
+ help
+ Enables the H8300 IDE driver.
+
config BLK_DEV_GAYLE
bool "Amiga Gayle IDE interface support"
depends on AMIGA
@@ -963,7 +1010,7 @@
config BLK_DEV_MPC8xx_IDE
bool "MPC8xx IDE support"
- depends on 8xx && IDE=y && BLK_DEV_IDE=y && !PPC_MERGE
+ depends on 8xx && (LWMON || IVMS8 || IVML24 || TQM8xxL) && IDE=y && BLK_DEV_IDE=y && !PPC_MERGE
select IDE_GENERIC
help
This option provides support for IDE on Motorola MPC8xx Systems.
diff --git a/drivers/ide/Makefile b/drivers/ide/Makefile
index 75dc696..b181fc6 100644
--- a/drivers/ide/Makefile
+++ b/drivers/ide/Makefile
@@ -39,7 +39,7 @@
ide-core-$(CONFIG_BLK_DEV_IDE_PMAC) += ppc/pmac.o
# built-in only drivers from h8300/
-ide-core-$(CONFIG_H8300) += h8300/ide-h8300.o
+ide-core-$(CONFIG_IDE_H8300) += h8300/ide-h8300.o
obj-$(CONFIG_BLK_DEV_IDE) += ide-core.o
obj-$(CONFIG_IDE_GENERIC) += ide-generic.o
diff --git a/drivers/ide/cris/ide-cris.c b/drivers/ide/cris/ide-cris.c
index 7f5bc2e..476e0d6 100644
--- a/drivers/ide/cris/ide-cris.c
+++ b/drivers/ide/cris/ide-cris.c
@@ -773,15 +773,16 @@
/* the IDE control register is at ATA address 6, with CS1 active instead of CS0 */
ide_offsets[IDE_CONTROL_OFFSET] = cris_ide_reg_addr(6, 1, 0);
- /* first fill in some stuff in the ide_hwifs fields */
+ for (h = 0; h < 4; h++) {
+ ide_hwif_t *hwif = NULL;
- for(h = 0; h < MAX_HWIFS; h++) {
- ide_hwif_t *hwif = &ide_hwifs[h];
ide_setup_ports(&hw, cris_ide_base_address(h),
ide_offsets,
0, 0, cris_ide_ack_intr,
ide_default_irq(0));
ide_register_hw(&hw, NULL, 1, &hwif);
+ if (hwif == NULL)
+ continue;
hwif->mmio = 1;
hwif->chipset = ide_etrax100;
hwif->set_pio_mode = &cris_set_pio_mode;
diff --git a/drivers/ide/ide-acpi.c b/drivers/ide/ide-acpi.c
index 89df48f..fe6768a 100644
--- a/drivers/ide/ide-acpi.c
+++ b/drivers/ide/ide-acpi.c
@@ -16,6 +16,7 @@
#include <acpi/acpi.h>
#include <linux/ide.h>
#include <linux/pci.h>
+#include <linux/dmi.h>
#include <acpi/acpi_bus.h>
#include <acpi/acnames.h>
@@ -65,6 +66,37 @@
extern int ide_noacpitfs;
extern int ide_noacpionboot;
+static bool ide_noacpi_psx;
+static int no_acpi_psx(const struct dmi_system_id *id)
+{
+ ide_noacpi_psx = true;
+ printk(KERN_NOTICE"%s detected - disable ACPI _PSx.\n", id->ident);
+ return 0;
+}
+
+static const struct dmi_system_id ide_acpi_dmi_table[] = {
+ /* Bug 9673. */
+ /* We should check if this is because ACPI NVS isn't save/restored. */
+ {
+ .callback = no_acpi_psx,
+ .ident = "HP nx9005",
+ .matches = {
+ DMI_MATCH(DMI_BIOS_VENDOR, "Phoenix Technologies Ltd."),
+ DMI_MATCH(DMI_BIOS_VERSION, "KAM1.60")
+ },
+ },
+};
+
+static int ide_acpi_blacklist(void)
+{
+ static int done;
+ if (done)
+ return 0;
+ done = 1;
+ dmi_check_system(ide_acpi_dmi_table);
+ return 0;
+}
+
/**
* ide_get_dev_handle - finds acpi_handle and PCI device.function
* @dev: device to locate
@@ -623,7 +655,7 @@
{
int unit;
- if (ide_noacpi)
+ if (ide_noacpi || ide_noacpi_psx)
return;
DEBPRINT("ENTER:\n");
@@ -668,6 +700,8 @@
struct ide_acpi_drive_link *master;
struct ide_acpi_drive_link *slave;
+ ide_acpi_blacklist();
+
hwif->acpidata = kzalloc(sizeof(struct ide_acpi_hwif_link), GFP_KERNEL);
if (!hwif->acpidata)
return;
diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c
index 57a5f63..c7d77f0 100644
--- a/drivers/ide/ide-cd.c
+++ b/drivers/ide/ide-cd.c
@@ -1068,8 +1068,8 @@
return 0;
else if (ireason == 0) {
/* Whoops... The drive is expecting to receive data from us! */
- printk(KERN_ERR "%s: read_intr: Drive wants to transfer data the "
- "wrong way!\n", drive->name);
+ printk(KERN_ERR "%s: %s: wrong transfer direction!\n",
+ drive->name, __FUNCTION__);
/* Throw some data at the drive so it doesn't hang
and quit this request. */
@@ -1086,8 +1086,8 @@
return 0;
} else {
/* Drive wants a command packet, or invalid ireason... */
- printk(KERN_ERR "%s: read_intr: bad interrupt reason %x\n", drive->name,
- ireason);
+ printk(KERN_ERR "%s: %s: bad interrupt reason 0x%02x\n",
+ drive->name, __FUNCTION__, ireason);
}
cdrom_end_request(drive, 0);
@@ -1112,8 +1112,11 @@
*/
if (dma) {
info->dma = 0;
- if ((dma_error = HWIF(drive)->ide_dma_end(drive)))
+ dma_error = HWIF(drive)->ide_dma_end(drive);
+ if (dma_error) {
+ printk(KERN_ERR "%s: DMA read error\n", drive->name);
ide_dma_off(drive);
+ }
}
if (cdrom_decode_status(drive, 0, &stat))
@@ -1443,7 +1446,7 @@
return ide_stopped;
/* Read the interrupt reason and the transfer length. */
- ireason = HWIF(drive)->INB(IDE_IREASON_REG);
+ ireason = HWIF(drive)->INB(IDE_IREASON_REG) & 0x3;
lowcyl = HWIF(drive)->INB(IDE_BCOUNTL_REG);
highcyl = HWIF(drive)->INB(IDE_BCOUNTH_REG);
@@ -1484,7 +1487,7 @@
if (thislen > len) thislen = len;
/* The drive wants to be written to. */
- if ((ireason & 3) == 0) {
+ if (ireason == 0) {
if (!rq->data) {
blk_dump_rq_flags(rq, "cdrom_pc_intr, write");
goto confused;
@@ -1506,9 +1509,9 @@
}
/* Same drill for reading. */
- else if ((ireason & 3) == 2) {
+ else if (ireason == 2) {
if (!rq->data) {
- blk_dump_rq_flags(rq, "cdrom_pc_intr, write");
+ blk_dump_rq_flags(rq, "cdrom_pc_intr, read");
goto confused;
}
/* Transfer the data. */
@@ -1632,8 +1635,8 @@
return 0;
else if (ireason == 2) {
/* Whoops... The drive wants to send data. */
- printk(KERN_ERR "%s: write_intr: wrong transfer direction!\n",
- drive->name);
+ printk(KERN_ERR "%s: %s: wrong transfer direction!\n",
+ drive->name, __FUNCTION__);
while (len > 0) {
int dum = 0;
@@ -1642,39 +1645,14 @@
}
} else {
/* Drive wants a command packet, or invalid ireason... */
- printk(KERN_ERR "%s: write_intr: bad interrupt reason %x\n",
- drive->name, ireason);
+ printk(KERN_ERR "%s: %s: bad interrupt reason 0x%02x\n",
+ drive->name, __FUNCTION__, ireason);
}
cdrom_end_request(drive, 0);
return 1;
}
-static void post_transform_command(struct request *req)
-{
- u8 *c = req->cmd;
- char *ibuf;
-
- if (!blk_pc_request(req))
- return;
-
- if (req->bio)
- ibuf = bio_data(req->bio);
- else
- ibuf = req->data;
-
- if (!ibuf)
- return;
-
- /*
- * set ansi-revision and response data as atapi
- */
- if (c[0] == GPCMD_INQUIRY) {
- ibuf[2] |= 2;
- ibuf[3] = (ibuf[3] & 0xf0) | 2;
- }
-}
-
typedef void (xfer_func_t)(ide_drive_t *, void *, u32);
/*
@@ -1810,9 +1788,6 @@
return ide_started;
end_request:
- if (!rq->data_len)
- post_transform_command(rq);
-
spin_lock_irqsave(&ide_lock, flags);
blkdev_dequeue_request(rq);
end_that_request_last(rq, 1);
@@ -1833,8 +1808,9 @@
/* Check for errors. */
if (dma) {
info->dma = 0;
- if ((dma_error = HWIF(drive)->ide_dma_end(drive))) {
- printk(KERN_ERR "ide-cd: write dma error\n");
+ dma_error = HWIF(drive)->ide_dma_end(drive);
+ if (dma_error) {
+ printk(KERN_ERR "%s: DMA write error\n", drive->name);
ide_dma_off(drive);
}
}
@@ -1854,7 +1830,7 @@
}
/* Read the interrupt reason and the transfer length. */
- ireason = HWIF(drive)->INB(IDE_IREASON_REG);
+ ireason = HWIF(drive)->INB(IDE_IREASON_REG) & 0x3;
lowcyl = HWIF(drive)->INB(IDE_BCOUNTL_REG);
highcyl = HWIF(drive)->INB(IDE_BCOUNTH_REG);
@@ -1867,8 +1843,9 @@
*/
uptodate = 1;
if (rq->current_nr_sectors > 0) {
- printk(KERN_ERR "%s: write_intr: data underrun (%d blocks)\n",
- drive->name, rq->current_nr_sectors);
+ printk(KERN_ERR "%s: %s: data underrun (%d blocks)\n",
+ drive->name, __FUNCTION__,
+ rq->current_nr_sectors);
uptodate = 0;
}
cdrom_end_request(drive, uptodate);
@@ -1888,7 +1865,8 @@
int this_transfer;
if (!rq->current_nr_sectors) {
- printk(KERN_ERR "ide-cd: write_intr: oops\n");
+ printk(KERN_ERR "%s: %s: confused, missing data\n",
+ drive->name, __FUNCTION__);
break;
}
@@ -2716,14 +2694,14 @@
if (!drive->id->model[0] &&
!strncmp(drive->id->fw_rev, "241N", 4)) {
CDROM_STATE_FLAGS(drive)->current_speed =
- (((unsigned int)cap->curspeed) + (176/2)) / 176;
+ (le16_to_cpu(cap->curspeed) + (176/2)) / 176;
CDROM_CONFIG_FLAGS(drive)->max_speed =
- (((unsigned int)cap->maxspeed) + (176/2)) / 176;
+ (le16_to_cpu(cap->maxspeed) + (176/2)) / 176;
} else {
CDROM_STATE_FLAGS(drive)->current_speed =
- (ntohs(cap->curspeed) + (176/2)) / 176;
+ (be16_to_cpu(cap->curspeed) + (176/2)) / 176;
CDROM_CONFIG_FLAGS(drive)->max_speed =
- (ntohs(cap->maxspeed) + (176/2)) / 176;
+ (be16_to_cpu(cap->maxspeed) + (176/2)) / 176;
}
}
@@ -2937,6 +2915,9 @@
if (!CDROM_CONFIG_FLAGS(drive)->ram)
devinfo->mask |= CDC_RAM;
+ if (CDROM_CONFIG_FLAGS(drive)->no_speed_select)
+ devinfo->mask |= CDC_SELECT_SPEED;
+
devinfo->disk = info->disk;
return register_cdrom(devinfo);
}
@@ -3049,12 +3030,7 @@
else
printk(" drive");
- printk(", %dkB Cache", be16_to_cpu(cap.buffer_size));
-
- if (drive->using_dma)
- ide_dma_verbose(drive);
-
- printk("\n");
+ printk(KERN_CONT ", %dkB Cache\n", be16_to_cpu(cap.buffer_size));
return nslots;
}
@@ -3194,7 +3170,7 @@
CDROM_CONFIG_FLAGS(drive)->limit_nframes = 1;
/* the 3231 model does not support the SET_CD_SPEED command */
else if (!strcmp(drive->id->model, "SAMSUNG CD-ROM SCR-3231"))
- cdi->mask |= CDC_SELECT_SPEED;
+ CDROM_CONFIG_FLAGS(drive)->no_speed_select = 1;
#if ! STANDARD_ATAPI
/* by default Sanyo 3 CD changer support is turned off and
@@ -3537,15 +3513,8 @@
g->driverfs_dev = &drive->gendev;
g->flags = GENHD_FL_CD | GENHD_FL_REMOVABLE;
if (ide_cdrom_setup(drive)) {
- struct cdrom_device_info *devinfo = &info->devinfo;
ide_proc_unregister_driver(drive, &ide_cdrom_driver);
- kfree(info->buffer);
- kfree(info->toc);
- kfree(info->changer_info);
- if (devinfo->handle == drive && unregister_cdrom(devinfo))
- printk (KERN_ERR "%s: ide_cdrom_cleanup failed to unregister device from the cdrom driver.\n", drive->name);
- kfree(info);
- drive->driver_data = NULL;
+ ide_cd_release(&info->kref);
goto failed;
}
diff --git a/drivers/ide/ide-cd.h b/drivers/ide/ide-cd.h
index 228b29c..1b302fe 100644
--- a/drivers/ide/ide-cd.h
+++ b/drivers/ide/ide-cd.h
@@ -91,7 +91,8 @@
__u8 close_tray : 1; /* can close the tray */
__u8 writing : 1; /* pseudo write in progress */
__u8 mo_drive : 1; /* drive is an MO device */
- __u8 reserved : 2;
+ __u8 no_speed_select : 1; /* SET_CD_SPEED command is unsupported. */
+ __u8 reserved : 1;
byte max_speed; /* Max speed of the drive */
};
#define CDROM_CONFIG_FLAGS(drive) (&(((struct cdrom_info *)(drive->driver_data))->config_flags))
diff --git a/drivers/ide/ide-disk.c b/drivers/ide/ide-disk.c
index 00123d99..b178190 100644
--- a/drivers/ide/ide-disk.c
+++ b/drivers/ide/ide-disk.c
@@ -13,32 +13,6 @@
* and Andre Hedrick <andre@linux-ide.org>
*
* This is the IDE/ATA disk driver, as evolved from hd.c and ide.c.
- *
- * Version 1.00 move disk only code from ide.c to ide-disk.c
- * support optional byte-swapping of all data
- * Version 1.01 fix previous byte-swapping code
- * Version 1.02 remove ", LBA" from drive identification msgs
- * Version 1.03 fix display of id->buf_size for big-endian
- * Version 1.04 add /proc configurable settings and S.M.A.R.T support
- * Version 1.05 add capacity support for ATA3 >= 8GB
- * Version 1.06 get boot-up messages to show full cyl count
- * Version 1.07 disable door-locking if it fails
- * Version 1.08 fixed CHS/LBA translations for ATA4 > 8GB,
- * process of adding new ATA4 compliance.
- * fixed problems in allowing fdisk to see
- * the entire disk.
- * Version 1.09 added increment of rq->sector in ide_multwrite
- * added UDMA 3/4 reporting
- * Version 1.10 request queue changes, Ultra DMA 100
- * Version 1.11 added 48-bit lba
- * Version 1.12 adding taskfile io access method
- * Version 1.13 added standby and flush-cache for notifier
- * Version 1.14 added acoustic-wcache
- * Version 1.15 convert all calls to ide_raw_taskfile
- * since args will return register content.
- * Version 1.16 added suspend-resume-checkpower
- * Version 1.17 do flush on standby, do flush on ATA < ATA6
- * fix wcache setup.
*/
#define IDEDISK_VERSION "1.18"
@@ -961,11 +935,8 @@
if (id->buf_size)
printk (" w/%dKiB Cache", id->buf_size/2);
- printk(", CHS=%d/%d/%d",
- drive->bios_cyl, drive->bios_head, drive->bios_sect);
- if (drive->using_dma)
- ide_dma_verbose(drive);
- printk("\n");
+ printk(KERN_CONT ", CHS=%d/%d/%d\n",
+ drive->bios_cyl, drive->bios_head, drive->bios_sect);
/* write cache enabled? */
if ((id->csfo & 1) || (id->cfs_enable_1 & (1 << 5)))
diff --git a/drivers/ide/ide-dma.c b/drivers/ide/ide-dma.c
index e3add70..4703837 100644
--- a/drivers/ide/ide-dma.c
+++ b/drivers/ide/ide-dma.c
@@ -130,6 +130,7 @@
{ "_NEC DV5800A", NULL },
{ "SAMSUNG CD-ROM SN-124", "N001" },
{ "Seagate STT20000A", NULL },
+ { "CD-ROM CDR_U200", "1.09" },
{ NULL , NULL }
};
@@ -610,12 +611,6 @@
ide_hwif_t *hwif = HWIF(drive);
u8 dma_stat = hwif->INB(hwif->dma_status);
-#if 0 /* do not set unless you know what you are doing */
- if (dma_stat & 4) {
- u8 stat = hwif->INB(IDE_STATUS_REG);
- hwif->OUTB(hwif->dma_status, dma_stat & 0xE4);
- }
-#endif
/* return 1 if INTR asserted */
if ((dma_stat & 4) == 4)
return 1;
@@ -752,10 +747,12 @@
mode = XFER_MW_DMA_1;
}
- printk(KERN_DEBUG "%s: %s mode selected\n", drive->name,
+ mode = min(mode, req_mode);
+
+ printk(KERN_INFO "%s: %s mode selected\n", drive->name,
mode ? ide_xfer_verbose(mode) : "no DMA");
- return min(mode, req_mode);
+ return mode;
}
EXPORT_SYMBOL_GPL(ide_find_dma_mode);
@@ -771,6 +768,9 @@
if (__ide_dma_bad_drive(drive))
return 0;
+ if (ide_id_dma_bug(drive))
+ return 0;
+
if (drive->hwif->host_flags & IDE_HFLAG_TRUST_BIOS_FOR_DMA)
return config_drive_for_dma(drive);
@@ -805,58 +805,23 @@
return vdma ? 0 : -1;
}
-void ide_dma_verbose(ide_drive_t *drive)
+int ide_id_dma_bug(ide_drive_t *drive)
{
- struct hd_driveid *id = drive->id;
- ide_hwif_t *hwif = HWIF(drive);
+ struct hd_driveid *id = drive->id;
if (id->field_valid & 4) {
if ((id->dma_ultra >> 8) && (id->dma_mword >> 8))
- goto bug_dma_off;
- if (id->dma_ultra & ((id->dma_ultra >> 8) & hwif->ultra_mask)) {
- if (((id->dma_ultra >> 11) & 0x1F) &&
- eighty_ninty_three(drive)) {
- if ((id->dma_ultra >> 15) & 1) {
- printk(", UDMA(mode 7)");
- } else if ((id->dma_ultra >> 14) & 1) {
- printk(", UDMA(133)");
- } else if ((id->dma_ultra >> 13) & 1) {
- printk(", UDMA(100)");
- } else if ((id->dma_ultra >> 12) & 1) {
- printk(", UDMA(66)");
- } else if ((id->dma_ultra >> 11) & 1) {
- printk(", UDMA(44)");
- } else
- goto mode_two;
- } else {
- mode_two:
- if ((id->dma_ultra >> 10) & 1) {
- printk(", UDMA(33)");
- } else if ((id->dma_ultra >> 9) & 1) {
- printk(", UDMA(25)");
- } else if ((id->dma_ultra >> 8) & 1) {
- printk(", UDMA(16)");
- }
- }
- } else {
- printk(", (U)DMA"); /* Can be BIOS-enabled! */
- }
+ goto err_out;
} else if (id->field_valid & 2) {
if ((id->dma_mword >> 8) && (id->dma_1word >> 8))
- goto bug_dma_off;
- printk(", DMA");
- } else if (id->field_valid & 1) {
- goto bug_dma_off;
+ goto err_out;
}
- return;
-bug_dma_off:
- printk(", BUG DMA OFF");
- hwif->dma_off_quietly(drive);
- return;
+ return 0;
+err_out:
+ printk(KERN_ERR "%s: bad DMA info in identify block\n", drive->name);
+ return 1;
}
-EXPORT_SYMBOL(ide_dma_verbose);
-
int ide_set_dma(ide_drive_t *drive)
{
ide_hwif_t *hwif = drive->hwif;
diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c
index db22d1f..bef781f 100644
--- a/drivers/ide/ide-io.c
+++ b/drivers/ide/ide-io.c
@@ -970,7 +970,8 @@
if (rc)
printk(KERN_WARNING "%s: bus not ready on wakeup\n", drive->name);
SELECT_DRIVE(drive);
- HWIF(drive)->OUTB(8, HWIF(drive)->io_ports[IDE_CONTROL_OFFSET]);
+ if (IDE_CONTROL_REG)
+ HWIF(drive)->OUTB(drive->ctl, IDE_CONTROL_REG);
rc = ide_wait_not_busy(HWIF(drive), 100000);
if (rc)
printk(KERN_WARNING "%s: drive not ready on wakeup\n", drive->name);
diff --git a/drivers/ide/ide-iops.c b/drivers/ide/ide-iops.c
index e17a9ee..bb9693d 100644
--- a/drivers/ide/ide-iops.c
+++ b/drivers/ide/ide-iops.c
@@ -303,9 +303,6 @@
hwif->atapi_output_bytes = atapi_output_bytes;
}
-/*
- * Beginning of Taskfile OPCODE Library and feature sets.
- */
void ide_fix_driveid (struct hd_driveid *id)
{
#ifndef __LITTLE_ENDIAN
@@ -592,6 +589,9 @@
static const struct drive_list_entry ivb_list[] = {
{ "QUANTUM FIREBALLlct10 05" , "A03.0900" },
{ "TSSTcorp CDDVDW SH-S202J" , "SB00" },
+ { "TSSTcorp CDDVDW SH-S202J" , "SB01" },
+ { "TSSTcorp CDDVDW SH-S202N" , "SB00" },
+ { "TSSTcorp CDDVDW SH-S202N" , "SB01" },
{ NULL , NULL }
};
@@ -612,12 +612,12 @@
printk(KERN_DEBUG "%s: skipping word 93 validity check\n",
drive->name);
+ if (ide_dev_is_sata(id) && !ivb)
+ return 1;
+
if (hwif->cbl != ATA_CBL_PATA80 && !ivb)
goto no_80w;
- if (ide_dev_is_sata(id))
- return 1;
-
/*
* FIXME:
* - force bit13 (80c cable present) check also for !ivb devices
@@ -748,6 +748,9 @@
drive->id->dma_1word = id->dma_1word;
/* anything more ? */
kfree(id);
+
+ if (drive->using_dma && ide_id_dma_bug(drive))
+ ide_dma_off(drive);
}
return 1;
@@ -756,7 +759,7 @@
int ide_config_drive_speed(ide_drive_t *drive, u8 speed)
{
ide_hwif_t *hwif = drive->hwif;
- int error;
+ int error = 0;
u8 stat;
// while (HWGROUP(drive)->busy)
@@ -767,6 +770,10 @@
hwif->dma_host_off(drive);
#endif
+ /* Skip setting PIO flow-control modes on pre-EIDE drives */
+ if ((speed & 0xf8) == XFER_PIO_0 && !(drive->id->capability & 0x08))
+ goto skip;
+
/*
* Don't use ide_wait_cmd here - it will
* attempt to set_geometry and recalibrate,
@@ -814,6 +821,7 @@
drive->id->dma_mword &= ~0x0F00;
drive->id->dma_1word &= ~0x0F00;
+ skip:
#ifdef CONFIG_BLK_DEV_IDEDMA
if (speed >= XFER_SW_DMA_0)
hwif->dma_host_on(drive);
diff --git a/drivers/ide/ide-lib.c b/drivers/ide/ide-lib.c
index 1609b86..062d3bc 100644
--- a/drivers/ide/ide-lib.c
+++ b/drivers/ide/ide-lib.c
@@ -29,41 +29,44 @@
* Add common non I/O op stuff here. Make sure it has proper
* kernel-doc function headers or your patch will be rejected
*/
-
+
+static const char *udma_str[] =
+ { "UDMA/16", "UDMA/25", "UDMA/33", "UDMA/44",
+ "UDMA/66", "UDMA/100", "UDMA/133", "UDMA7" };
+static const char *mwdma_str[] =
+ { "MWDMA0", "MWDMA1", "MWDMA2" };
+static const char *swdma_str[] =
+ { "SWDMA0", "SWDMA1", "SWDMA2" };
+static const char *pio_str[] =
+ { "PIO0", "PIO1", "PIO2", "PIO3", "PIO4", "PIO5" };
/**
* ide_xfer_verbose - return IDE mode names
- * @xfer_rate: rate to name
+ * @mode: transfer mode
*
* Returns a constant string giving the name of the mode
* requested.
*/
-char *ide_xfer_verbose (u8 xfer_rate)
+const char *ide_xfer_verbose(u8 mode)
{
- switch(xfer_rate) {
- case XFER_UDMA_7: return("UDMA 7");
- case XFER_UDMA_6: return("UDMA 6");
- case XFER_UDMA_5: return("UDMA 5");
- case XFER_UDMA_4: return("UDMA 4");
- case XFER_UDMA_3: return("UDMA 3");
- case XFER_UDMA_2: return("UDMA 2");
- case XFER_UDMA_1: return("UDMA 1");
- case XFER_UDMA_0: return("UDMA 0");
- case XFER_MW_DMA_2: return("MW DMA 2");
- case XFER_MW_DMA_1: return("MW DMA 1");
- case XFER_MW_DMA_0: return("MW DMA 0");
- case XFER_SW_DMA_2: return("SW DMA 2");
- case XFER_SW_DMA_1: return("SW DMA 1");
- case XFER_SW_DMA_0: return("SW DMA 0");
- case XFER_PIO_4: return("PIO 4");
- case XFER_PIO_3: return("PIO 3");
- case XFER_PIO_2: return("PIO 2");
- case XFER_PIO_1: return("PIO 1");
- case XFER_PIO_0: return("PIO 0");
- case XFER_PIO_SLOW: return("PIO SLOW");
- default: return("XFER ERROR");
- }
+ const char *s;
+ u8 i = mode & 0xf;
+
+ if (mode >= XFER_UDMA_0 && mode <= XFER_UDMA_7)
+ s = udma_str[i];
+ else if (mode >= XFER_MW_DMA_0 && mode <= XFER_MW_DMA_2)
+ s = mwdma_str[i];
+ else if (mode >= XFER_SW_DMA_0 && mode <= XFER_SW_DMA_2)
+ s = swdma_str[i];
+ else if (mode >= XFER_PIO_0 && mode <= XFER_PIO_5)
+ s = pio_str[i & 0x7];
+ else if (mode == XFER_PIO_SLOW)
+ s = "PIO SLOW";
+ else
+ s = "XFER ERROR";
+
+ return s;
}
EXPORT_SYMBOL(ide_xfer_verbose);
diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c
index 56fb0b8..2994523 100644
--- a/drivers/ide/ide-probe.c
+++ b/drivers/ide/ide-probe.c
@@ -13,22 +13,8 @@
*
* This is the IDE probe module, as evolved from hd.c and ide.c.
*
- * Version 1.00 move drive probing code from ide.c to ide-probe.c
- * Version 1.01 fix compilation problem for m68k
- * Version 1.02 increase WAIT_PIDENTIFY to avoid CD-ROM locking at boot
- * by Andrea Arcangeli
- * Version 1.03 fix for (hwif->chipset == ide_4drives)
- * Version 1.04 fixed buggy treatments of known flash memory cards
- *
- * Version 1.05 fix for (hwif->chipset == ide_pdc4030)
- * added ide6/7/8/9
- * allowed for secondary flash card to be detectable
- * with new flag : drive->ata_flash : 1;
- * Version 1.06 stream line request queue and prep for cascade project.
- * Version 1.07 max_sect <= 255; slower disks would get behind and
- * then fall over when they get to 256. Paul G.
- * Version 1.10 Update set for new IDE. drive->id is now always
- * valid after probe time even with noprobe
+ * -- increase WAIT_PIDENTIFY to avoid CD-ROM locking at boot
+ * by Andrea Arcangeli
*/
#include <linux/module.h>
@@ -644,7 +630,7 @@
static int wait_hwif_ready(ide_hwif_t *hwif)
{
- int rc;
+ int unit, rc;
printk(KERN_DEBUG "Probing IDE interface %s...\n", hwif->name);
@@ -661,20 +647,27 @@
return rc;
/* Now make sure both master & slave are ready */
- SELECT_DRIVE(&hwif->drives[0]);
- hwif->OUTB(8, hwif->io_ports[IDE_CONTROL_OFFSET]);
- mdelay(2);
- rc = ide_wait_not_busy(hwif, 35000);
- if (rc)
- return rc;
- SELECT_DRIVE(&hwif->drives[1]);
- hwif->OUTB(8, hwif->io_ports[IDE_CONTROL_OFFSET]);
- mdelay(2);
- rc = ide_wait_not_busy(hwif, 35000);
+ for (unit = 0; unit < MAX_DRIVES; unit++) {
+ ide_drive_t *drive = &hwif->drives[unit];
+ /* Ignore disks that we will not probe for later. */
+ if (!drive->noprobe || drive->present) {
+ SELECT_DRIVE(drive);
+ if (IDE_CONTROL_REG)
+ hwif->OUTB(drive->ctl, IDE_CONTROL_REG);
+ mdelay(2);
+ rc = ide_wait_not_busy(hwif, 35000);
+ if (rc)
+ goto out;
+ } else
+ printk(KERN_DEBUG "%s: ide_wait_not_busy() skipped\n",
+ drive->name);
+ }
+out:
/* Exit function with master reselected (let's be sane) */
- SELECT_DRIVE(&hwif->drives[0]);
-
+ if (unit)
+ SELECT_DRIVE(&hwif->drives[0]);
+
return rc;
}
diff --git a/drivers/ide/ide.c b/drivers/ide/ide.c
index 674a65c..54943da 100644
--- a/drivers/ide/ide.c
+++ b/drivers/ide/ide.c
@@ -800,11 +800,17 @@
if (arg < 0 || arg > 1 + (SUPPORT_VLB_SYNC << 1))
return -EINVAL;
+ if (ide_spin_wait_hwgroup(drive))
+ return -EBUSY;
+
drive->io_32bit = arg;
#ifdef CONFIG_BLK_DEV_DTC2278
if (HWIF(drive)->chipset == ide_dtc2278)
HWIF(drive)->drives[!drive->select.b.unit].io_32bit = arg;
#endif /* CONFIG_BLK_DEV_DTC2278 */
+
+ spin_unlock_irq(&ide_lock);
+
return 0;
}
@@ -1670,10 +1676,34 @@
return sprintf(buf, "ide:m-%s\n", media_string(drive));
}
+static ssize_t model_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ ide_drive_t *drive = to_ide_device(dev);
+ return sprintf(buf, "%s\n", drive->id->model);
+}
+
+static ssize_t firmware_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ ide_drive_t *drive = to_ide_device(dev);
+ return sprintf(buf, "%s\n", drive->id->fw_rev);
+}
+
+static ssize_t serial_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ ide_drive_t *drive = to_ide_device(dev);
+ return sprintf(buf, "%s\n", drive->id->serial_no);
+}
+
static struct device_attribute ide_dev_attrs[] = {
__ATTR_RO(media),
__ATTR_RO(drivename),
__ATTR_RO(modalias),
+ __ATTR_RO(model),
+ __ATTR_RO(firmware),
+ __ATTR(serial, 0400, serial_show, NULL),
__ATTR_NULL
};
diff --git a/drivers/ide/legacy/ali14xx.c b/drivers/ide/legacy/ali14xx.c
index 10311ec..38c3a6d 100644
--- a/drivers/ide/legacy/ali14xx.c
+++ b/drivers/ide/legacy/ali14xx.c
@@ -53,12 +53,13 @@
/* port addresses for auto-detection */
#define ALI_NUM_PORTS 4
-static int ports[ALI_NUM_PORTS] __initdata = {0x074, 0x0f4, 0x034, 0x0e4};
+static const int ports[ALI_NUM_PORTS] __initdata =
+ { 0x074, 0x0f4, 0x034, 0x0e4 };
/* register initialization data */
typedef struct { u8 reg, data; } RegInitializer;
-static RegInitializer initData[] __initdata = {
+static const RegInitializer initData[] __initdata = {
{0x01, 0x0f}, {0x02, 0x00}, {0x03, 0x00}, {0x04, 0x00},
{0x05, 0x00}, {0x06, 0x00}, {0x07, 0x2b}, {0x0a, 0x0f},
{0x25, 0x00}, {0x26, 0x00}, {0x27, 0x00}, {0x28, 0x00},
@@ -177,7 +178,7 @@
* Initialize controller registers with default values.
*/
static int __init initRegisters (void) {
- RegInitializer *p;
+ const RegInitializer *p;
u8 t;
unsigned long flags;
diff --git a/drivers/ide/legacy/macide.c b/drivers/ide/legacy/macide.c
index e87cd2f..5c6aa77 100644
--- a/drivers/ide/legacy/macide.c
+++ b/drivers/ide/legacy/macide.c
@@ -81,7 +81,7 @@
* Probe for a Macintosh IDE interface
*/
-void macide_init(void)
+void __init macide_init(void)
{
hw_regs_t hw;
ide_hwif_t *hwif;
diff --git a/drivers/ide/legacy/q40ide.c b/drivers/ide/legacy/q40ide.c
index a73db1b..6ea46a6 100644
--- a/drivers/ide/legacy/q40ide.c
+++ b/drivers/ide/legacy/q40ide.c
@@ -111,7 +111,7 @@
* Probe for Q40 IDE interfaces
*/
-void q40ide_init(void)
+void __init q40ide_init(void)
{
int i;
ide_hwif_t *hwif;
diff --git a/drivers/ide/pci/aec62xx.c b/drivers/ide/pci/aec62xx.c
index 19ec421..4426850 100644
--- a/drivers/ide/pci/aec62xx.c
+++ b/drivers/ide/pci/aec62xx.c
@@ -260,6 +260,11 @@
{
struct ide_port_info d;
u8 idx = id->driver_data;
+ int err;
+
+ err = pci_enable_device(dev);
+ if (err)
+ return err;
d = aec62xx_chipsets[idx];
@@ -272,7 +277,11 @@
}
}
- return ide_setup_pci_device(dev, &d);
+ err = ide_setup_pci_device(dev, &d);
+ if (err)
+ pci_disable_device(dev);
+
+ return err;
}
static const struct pci_device_id aec62xx_pci_tbl[] = {
diff --git a/drivers/ide/pci/alim15x3.c b/drivers/ide/pci/alim15x3.c
index a607dd3..ce29393 100644
--- a/drivers/ide/pci/alim15x3.c
+++ b/drivers/ide/pci/alim15x3.c
@@ -603,6 +603,11 @@
pdev->subsystem_device == 0x10AF)
return 1;
+ /* Mitac 8317 (Winbook-A) and relatives */
+ if (pdev->subsystem_vendor == 0x1071 &&
+ pdev->subsystem_device == 0x8317)
+ return 1;
+
/* Systems by DMI */
if (dmi_check_system(cable_dmi_table))
return 1;
diff --git a/drivers/ide/pci/cmd64x.c b/drivers/ide/pci/cmd64x.c
index 51fca44..bc55333 100644
--- a/drivers/ide/pci/cmd64x.c
+++ b/drivers/ide/pci/cmd64x.c
@@ -1,5 +1,5 @@
/*
- * linux/drivers/ide/pci/cmd64x.c Version 1.51 Nov 8, 2007
+ * linux/drivers/ide/pci/cmd64x.c Version 1.52 Dec 24, 2007
*
* cmd64x.c: Enable interrupts at initialization time on Ultra/PCI machines.
* Due to massive hardware bugs, UltraDMA is only supported
@@ -564,6 +564,7 @@
.init_chipset = init_chipset_cmd64x,
.init_hwif = init_hwif_cmd64x,
.enablebits = {{0x51,0x04,0x04}, {0x51,0x08,0x08}},
+ .chipset = ide_cmd646,
.host_flags = IDE_HFLAG_ABUSE_PREFETCH | IDE_HFLAG_BOOTABLE,
.pio_mask = ATA_PIO5,
.mwdma_mask = ATA_MWDMA2,
@@ -573,7 +574,6 @@
.init_chipset = init_chipset_cmd64x,
.init_hwif = init_hwif_cmd64x,
.enablebits = {{0x51,0x04,0x04}, {0x51,0x08,0x08}},
- .chipset = ide_cmd646,
.host_flags = IDE_HFLAG_ABUSE_PREFETCH | IDE_HFLAG_BOOTABLE,
.pio_mask = ATA_PIO5,
.mwdma_mask = ATA_MWDMA2,
diff --git a/drivers/ide/pci/cs5535.c b/drivers/ide/pci/cs5535.c
index 9094916..ddcbeba 100644
--- a/drivers/ide/pci/cs5535.c
+++ b/drivers/ide/pci/cs5535.c
@@ -49,7 +49,7 @@
#define ATAC_BM0_PRD 0x04
#define CS5535_CABLE_DETECT 0x48
-/* Format I PIO settings. We seperate out cmd and data for safer timings */
+/* Format I PIO settings. We separate out cmd and data for safer timings */
static unsigned int cs5535_pio_cmd_timings[5] =
{ 0xF7F4, 0x53F3, 0x13F1, 0x5131, 0x1131 };
diff --git a/drivers/ide/pci/hpt366.c b/drivers/ide/pci/hpt366.c
index 5682895..9fce25b 100644
--- a/drivers/ide/pci/hpt366.c
+++ b/drivers/ide/pci/hpt366.c
@@ -1,5 +1,5 @@
/*
- * linux/drivers/ide/pci/hpt366.c Version 1.21 Oct 23, 2007
+ * linux/drivers/ide/pci/hpt366.c Version 1.22 Dec 4, 2007
*
* Copyright (C) 1999-2003 Andre Hedrick <andre@linux-ide.org>
* Portions Copyright (C) 2001 Sun Microsystems, Inc.
@@ -310,6 +310,8 @@
/* XFER_PIO_0 */ 0xc0d08585
};
+#if 0
+/* These are the timing tables from the HighPoint open source drivers... */
static u32 thirty_three_base_hpt37x[] = {
/* XFER_UDMA_6 */ 0x12446231, /* 0x12646231 ?? */
/* XFER_UDMA_5 */ 0x12446231,
@@ -369,6 +371,73 @@
/* XFER_PIO_1 */ 0x0d029d26,
/* XFER_PIO_0 */ 0x0d029d5e
};
+#else
+/*
+ * The following are the new timing tables with PIO mode data/taskfile transfer
+ * overclocking fixed...
+ */
+
+/* This table is taken from the HPT370 data manual rev. 1.02 */
+static u32 thirty_three_base_hpt37x[] = {
+ /* XFER_UDMA_6 */ 0x16455031, /* 0x16655031 ?? */
+ /* XFER_UDMA_5 */ 0x16455031,
+ /* XFER_UDMA_4 */ 0x16455031,
+ /* XFER_UDMA_3 */ 0x166d5031,
+ /* XFER_UDMA_2 */ 0x16495031,
+ /* XFER_UDMA_1 */ 0x164d5033,
+ /* XFER_UDMA_0 */ 0x16515097,
+
+ /* XFER_MW_DMA_2 */ 0x26515031,
+ /* XFER_MW_DMA_1 */ 0x26515033,
+ /* XFER_MW_DMA_0 */ 0x26515097,
+
+ /* XFER_PIO_4 */ 0x06515021,
+ /* XFER_PIO_3 */ 0x06515022,
+ /* XFER_PIO_2 */ 0x06515033,
+ /* XFER_PIO_1 */ 0x06915065,
+ /* XFER_PIO_0 */ 0x06d1508a
+};
+
+static u32 fifty_base_hpt37x[] = {
+ /* XFER_UDMA_6 */ 0x1a861842,
+ /* XFER_UDMA_5 */ 0x1a861842,
+ /* XFER_UDMA_4 */ 0x1aae1842,
+ /* XFER_UDMA_3 */ 0x1a8e1842,
+ /* XFER_UDMA_2 */ 0x1a0e1842,
+ /* XFER_UDMA_1 */ 0x1a161854,
+ /* XFER_UDMA_0 */ 0x1a1a18ea,
+
+ /* XFER_MW_DMA_2 */ 0x2a821842,
+ /* XFER_MW_DMA_1 */ 0x2a821854,
+ /* XFER_MW_DMA_0 */ 0x2a8218ea,
+
+ /* XFER_PIO_4 */ 0x0a821842,
+ /* XFER_PIO_3 */ 0x0a821843,
+ /* XFER_PIO_2 */ 0x0a821855,
+ /* XFER_PIO_1 */ 0x0ac218a8,
+ /* XFER_PIO_0 */ 0x0b02190c
+};
+
+static u32 sixty_six_base_hpt37x[] = {
+ /* XFER_UDMA_6 */ 0x1c86fe62,
+ /* XFER_UDMA_5 */ 0x1caefe62, /* 0x1c8afe62 */
+ /* XFER_UDMA_4 */ 0x1c8afe62,
+ /* XFER_UDMA_3 */ 0x1c8efe62,
+ /* XFER_UDMA_2 */ 0x1c92fe62,
+ /* XFER_UDMA_1 */ 0x1c9afe62,
+ /* XFER_UDMA_0 */ 0x1c82fe62,
+
+ /* XFER_MW_DMA_2 */ 0x2c82fe62,
+ /* XFER_MW_DMA_1 */ 0x2c82fe66,
+ /* XFER_MW_DMA_0 */ 0x2c82ff2e,
+
+ /* XFER_PIO_4 */ 0x0c82fe62,
+ /* XFER_PIO_3 */ 0x0c82fe84,
+ /* XFER_PIO_2 */ 0x0c82fea6,
+ /* XFER_PIO_1 */ 0x0d02ff26,
+ /* XFER_PIO_0 */ 0x0d42ff7f
+};
+#endif
#define HPT366_DEBUG_DRIVE_INFO 0
#define HPT371_ALLOW_ATA133_6 1
diff --git a/drivers/ide/pci/pdc202xx_new.c b/drivers/ide/pci/pdc202xx_new.c
index 4234efe..2b4f44e4 100644
--- a/drivers/ide/pci/pdc202xx_new.c
+++ b/drivers/ide/pci/pdc202xx_new.c
@@ -482,8 +482,9 @@
{
struct pci_dev *dev2;
- dev2 = pci_get_slot(dev->bus, PCI_DEVFN(PCI_SLOT(dev->devfn) + 2,
+ dev2 = pci_get_slot(dev->bus, PCI_DEVFN(PCI_SLOT(dev->devfn) + 1,
PCI_FUNC(dev->devfn)));
+
if (dev2 &&
dev2->vendor == dev->vendor &&
dev2->device == dev->device) {
diff --git a/drivers/ide/pci/piix.c b/drivers/ide/pci/piix.c
index 63625a0..27781d2 100644
--- a/drivers/ide/pci/piix.c
+++ b/drivers/ide/pci/piix.c
@@ -306,6 +306,7 @@
{ 0x27DF, 0x0005, 0x0280 }, /* ICH7 on Acer 5602WLMi */
{ 0x27DF, 0x1025, 0x0110 }, /* ICH7 on Acer 3682WLMi */
{ 0x27DF, 0x1043, 0x1267 }, /* ICH7 on Asus W5F */
+ { 0x27DF, 0x103C, 0x30A1 }, /* ICH7 on HP Compaq nc2400 */
{ 0x24CA, 0x1025, 0x0061 }, /* ICH4 on Acer Aspire 2023WLMi */
/* end marker */
{ 0, }
diff --git a/drivers/ide/pci/siimage.c b/drivers/ide/pci/siimage.c
index 6d99441..5709c25 100644
--- a/drivers/ide/pci/siimage.c
+++ b/drivers/ide/pci/siimage.c
@@ -1,5 +1,5 @@
/*
- * linux/drivers/ide/pci/siimage.c Version 1.18 Oct 18 2007
+ * linux/drivers/ide/pci/siimage.c Version 1.19 Nov 16 2007
*
* Copyright (C) 2001-2002 Andre Hedrick <andre@linux-ide.org>
* Copyright (C) 2003 Red Hat <alan@redhat.com>
@@ -460,48 +460,6 @@
}
/**
- * siimage_reset - reset a device on an siimage controller
- * @drive: drive to reset
- *
- * Perform a controller level reset fo the device. For
- * SATA we must also check the PHY.
- */
-
-static void siimage_reset (ide_drive_t *drive)
-{
- ide_hwif_t *hwif = HWIF(drive);
- u8 reset = 0;
- unsigned long addr = siimage_selreg(hwif, 0);
-
- if (hwif->mmio) {
- reset = hwif->INB(addr);
- hwif->OUTB((reset|0x03), addr);
- /* FIXME:posting */
- udelay(25);
- hwif->OUTB(reset, addr);
- (void) hwif->INB(addr);
- } else {
- pci_read_config_byte(hwif->pci_dev, addr, &reset);
- pci_write_config_byte(hwif->pci_dev, addr, reset|0x03);
- udelay(25);
- pci_write_config_byte(hwif->pci_dev, addr, reset);
- pci_read_config_byte(hwif->pci_dev, addr, &reset);
- }
-
- if (SATA_STATUS_REG) {
- /* SATA_STATUS_REG is valid only when in MMIO mode */
- u32 sata_stat = readl((void __iomem *)SATA_STATUS_REG);
- printk(KERN_WARNING "%s: reset phy, status=0x%08x, %s\n",
- hwif->name, sata_stat, __FUNCTION__);
- if (!(sata_stat)) {
- printk(KERN_WARNING "%s: reset phy dead, status=0x%08x\n",
- hwif->name, sata_stat);
- drive->failures++;
- }
- }
-}
-
-/**
* proc_reports_siimage - add siimage controller to proc
* @dev: PCI device
* @clocking: SCSC value
@@ -857,7 +815,6 @@
{
u8 sata = is_sata(hwif);
- hwif->resetproc = &siimage_reset;
hwif->set_pio_mode = &sil_set_pio_mode;
hwif->set_dma_mode = &sil_set_dma_mode;
diff --git a/drivers/ide/pci/sis5513.c b/drivers/ide/pci/sis5513.c
index f6e2ab3..d90b429 100644
--- a/drivers/ide/pci/sis5513.c
+++ b/drivers/ide/pci/sis5513.c
@@ -526,6 +526,7 @@
/* devid, subvendor, subdev */
{ 0x5513, 0x1043, 0x1107 }, /* ASUS A6K */
{ 0x5513, 0x1734, 0x105f }, /* FSC Amilo A1630 */
+ { 0x5513, 0x1071, 0x8640 }, /* EasyNote K5305 */
/* end marker */
{ 0, }
};
diff --git a/drivers/ide/pci/trm290.c b/drivers/ide/pci/trm290.c
index 5011ba2..0151d7f 100644
--- a/drivers/ide/pci/trm290.c
+++ b/drivers/ide/pci/trm290.c
@@ -1,7 +1,8 @@
/*
- * linux/drivers/ide/pci/trm290.c Version 1.02 Mar. 18, 2000
+ * linux/drivers/ide/pci/trm290.c Version 1.05 Dec. 26, 2007
*
* Copyright (c) 1997-1998 Mark Lord
+ * Copyright (c) 2007 MontaVista Software, Inc. <source@mvista.com>
* May be copied or modified under the terms of the GNU General Public License
*
* June 22, 2004 - get rid of check_region
@@ -177,7 +178,7 @@
trm290_prepare_drive(drive, drive->using_dma);
}
-static void trm290_ide_dma_exec_cmd(ide_drive_t *drive, u8 command)
+static void trm290_dma_exec_cmd(ide_drive_t *drive, u8 command)
{
BUG_ON(HWGROUP(drive)->handler != NULL); /* paranoia check */
ide_set_handler(drive, &ide_dma_intr, WAIT_CMD, NULL);
@@ -185,7 +186,7 @@
outb(command, IDE_COMMAND_REG);
}
-static int trm290_ide_dma_setup(ide_drive_t *drive)
+static int trm290_dma_setup(ide_drive_t *drive)
{
ide_hwif_t *hwif = drive->hwif;
struct request *rq = hwif->hwgroup->rq;
@@ -215,7 +216,7 @@
return 0;
}
-static void trm290_ide_dma_start(ide_drive_t *drive)
+static void trm290_dma_start(ide_drive_t *drive)
{
}
@@ -240,9 +241,14 @@
return (status == 0x00ff);
}
-/*
- * Invoked from ide-dma.c at boot time.
- */
+static void trm290_dma_host_on(ide_drive_t *drive)
+{
+}
+
+static void trm290_dma_host_off(ide_drive_t *drive)
+{
+}
+
static void __devinit init_hwif_trm290(ide_hwif_t *hwif)
{
unsigned int cfgbase = 0;
@@ -283,11 +289,13 @@
ide_setup_dma(hwif, (hwif->config_data + 4) ^ (hwif->channel ? 0x0080 : 0x0000), 3);
- hwif->dma_setup = &trm290_ide_dma_setup;
- hwif->dma_exec_cmd = &trm290_ide_dma_exec_cmd;
- hwif->dma_start = &trm290_ide_dma_start;
- hwif->ide_dma_end = &trm290_ide_dma_end;
- hwif->ide_dma_test_irq = &trm290_ide_dma_test_irq;
+ hwif->dma_host_off = &trm290_dma_host_off;
+ hwif->dma_host_on = &trm290_dma_host_on;
+ hwif->dma_setup = &trm290_dma_setup;
+ hwif->dma_exec_cmd = &trm290_dma_exec_cmd;
+ hwif->dma_start = &trm290_dma_start;
+ hwif->ide_dma_end = &trm290_ide_dma_end;
+ hwif->ide_dma_test_irq = &trm290_ide_dma_test_irq;
hwif->selectproc = &trm290_selectproc;
#if 1
diff --git a/drivers/ide/ppc/pmac.c b/drivers/ide/ppc/pmac.c
index 5afdfef..7f7a598 100644
--- a/drivers/ide/ppc/pmac.c
+++ b/drivers/ide/ppc/pmac.c
@@ -1513,7 +1513,7 @@
if (pmif->broken_dma && cur_addr & (L1_CACHE_BYTES - 1)) {
if (pmif->broken_dma_warn == 0) {
- printk(KERN_WARNING "%s: DMA on non aligned address,"
+ printk(KERN_WARNING "%s: DMA on non aligned address, "
"switching to PIO on Ohare chipset\n", drive->name);
pmif->broken_dma_warn = 1;
}
diff --git a/drivers/ide/setup-pci.c b/drivers/ide/setup-pci.c
index 25fd090..d2cd5a3 100644
--- a/drivers/ide/setup-pci.c
+++ b/drivers/ide/setup-pci.c
@@ -704,7 +704,7 @@
/*
* Module interfaces
*/
-
+
static int pre_init = 1; /* Before first ordered IDE scan */
static LIST_HEAD(ide_pci_drivers);
@@ -714,7 +714,7 @@
* @module: owner module of the driver
*
* Registers a driver with the IDE layer. The IDE layer arranges that
- * boot time setup is done in the expected device order and then
+ * boot time setup is done in the expected device order and then
* hands the controllers off to the core PCI code to do the rest of
* the work.
*
@@ -724,13 +724,12 @@
int __ide_pci_register_driver(struct pci_driver *driver, struct module *module,
const char *mod_name)
{
- if(!pre_init)
+ if (!pre_init)
return __pci_register_driver(driver, module, mod_name);
driver->driver.owner = module;
list_add_tail(&driver->node, &ide_pci_drivers);
return 0;
}
-
EXPORT_SYMBOL_GPL(__ide_pci_register_driver);
/**
@@ -741,17 +740,18 @@
* This is only used during boot up to get the ordering correct. After
* boot up the pci layer takes over the job.
*/
-
+
static int __init ide_scan_pcidev(struct pci_dev *dev)
{
struct list_head *l;
struct pci_driver *d;
-
+
list_for_each(l, &ide_pci_drivers) {
d = list_entry(l, struct pci_driver, node);
if (d->id_table) {
- const struct pci_device_id *id = pci_match_id(d->id_table,
- dev);
+ const struct pci_device_id *id =
+ pci_match_id(d->id_table, dev);
+
if (id != NULL && d->probe(dev, id) >= 0) {
dev->driver = d;
pci_dev_get(dev);
@@ -779,13 +779,13 @@
pre_init = 0;
if (!scan_direction)
- while ((dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, dev)) != NULL)
+ while ((dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, dev)))
ide_scan_pcidev(dev);
else
- while ((dev = pci_get_device_reverse(PCI_ANY_ID, PCI_ANY_ID, dev))
- != NULL)
+ while ((dev = pci_get_device_reverse(PCI_ANY_ID, PCI_ANY_ID,
+ dev)))
ide_scan_pcidev(dev);
-
+
/*
* Hand the drivers over to the PCI layer now we
* are post init.
@@ -794,9 +794,10 @@
list_for_each_safe(l, n, &ide_pci_drivers) {
list_del(l);
d = list_entry(l, struct pci_driver, node);
- if (__pci_register_driver(d, d->driver.owner, d->driver.mod_name))
- printk(KERN_ERR "%s: failed to register driver for %s\n",
- __FUNCTION__, d->driver.mod_name);
+ if (__pci_register_driver(d, d->driver.owner,
+ d->driver.mod_name))
+ printk(KERN_ERR "%s: failed to register %s driver\n",
+ __FUNCTION__, d->driver.mod_name);
}
}
#endif
diff --git a/drivers/infiniband/hw/ehca/ehca_av.c b/drivers/infiniband/hw/ehca/ehca_av.c
index 453eb99..f7782c8 100644
--- a/drivers/infiniband/hw/ehca/ehca_av.c
+++ b/drivers/infiniband/hw/ehca/ehca_av.c
@@ -76,8 +76,12 @@
link = ib_width_enum_to_int(pa.active_width) * pa.active_speed;
- /* IPD = round((link / path) - 1) */
- *ipd = ((link + (path >> 1)) / path) - 1;
+ if (path >= link)
+ /* no need to throttle if path faster than link */
+ *ipd = 0;
+ else
+ /* IPD = round((link / path) - 1) */
+ *ipd = ((link + (path >> 1)) / path) - 1;
return 0;
}
diff --git a/drivers/infiniband/hw/ehca/ehca_classes.h b/drivers/infiniband/hw/ehca/ehca_classes.h
index 87f12d4..74d2b72 100644
--- a/drivers/infiniband/hw/ehca/ehca_classes.h
+++ b/drivers/infiniband/hw/ehca/ehca_classes.h
@@ -322,6 +322,7 @@
extern int ehca_port_act_time;
extern int ehca_use_hp_mr;
extern int ehca_scaling_code;
+extern int ehca_lock_hcalls;
struct ipzu_queue_resp {
u32 qe_size; /* queue entry size */
diff --git a/drivers/infiniband/hw/ehca/ehca_main.c b/drivers/infiniband/hw/ehca/ehca_main.c
index 90d4334..6a56d86 100644
--- a/drivers/infiniband/hw/ehca/ehca_main.c
+++ b/drivers/infiniband/hw/ehca/ehca_main.c
@@ -43,13 +43,14 @@
#ifdef CONFIG_PPC_64K_PAGES
#include <linux/slab.h>
#endif
+
#include "ehca_classes.h"
#include "ehca_iverbs.h"
#include "ehca_mrmw.h"
#include "ehca_tools.h"
#include "hcp_if.h"
-#define HCAD_VERSION "0024"
+#define HCAD_VERSION "0025"
MODULE_LICENSE("Dual BSD/GPL");
MODULE_AUTHOR("Christoph Raisch <raisch@de.ibm.com>");
@@ -66,6 +67,7 @@
int ehca_static_rate = -1;
int ehca_scaling_code = 0;
int ehca_mr_largepage = 1;
+int ehca_lock_hcalls = -1;
module_param_named(open_aqp1, ehca_open_aqp1, int, S_IRUGO);
module_param_named(debug_level, ehca_debug_level, int, S_IRUGO);
@@ -77,6 +79,7 @@
module_param_named(static_rate, ehca_static_rate, int, S_IRUGO);
module_param_named(scaling_code, ehca_scaling_code, int, S_IRUGO);
module_param_named(mr_largepage, ehca_mr_largepage, int, S_IRUGO);
+module_param_named(lock_hcalls, ehca_lock_hcalls, bool, S_IRUGO);
MODULE_PARM_DESC(open_aqp1,
"AQP1 on startup (0: no (default), 1: yes)");
@@ -102,6 +105,9 @@
MODULE_PARM_DESC(mr_largepage,
"use large page for MR (0: use PAGE_SIZE (default), "
"1: use large page depending on MR size");
+MODULE_PARM_DESC(lock_hcalls,
+ "serialize all hCalls made by the driver "
+ "(default: autodetect)");
DEFINE_RWLOCK(ehca_qp_idr_lock);
DEFINE_RWLOCK(ehca_cq_idr_lock);
@@ -258,6 +264,7 @@
{ HCA_CAP_UD_LL_QP, "HCA_CAP_UD_LL_QP" },
{ HCA_CAP_RESIZE_MR, "HCA_CAP_RESIZE_MR" },
{ HCA_CAP_MINI_QP, "HCA_CAP_MINI_QP" },
+ { HCA_CAP_H_ALLOC_RES_SYNC, "HCA_CAP_H_ALLOC_RES_SYNC" },
};
static int ehca_sense_attributes(struct ehca_shca *shca)
@@ -333,6 +340,12 @@
if (EHCA_BMASK_GET(hca_cap_descr[i].mask, shca->hca_cap))
ehca_gen_dbg(" %s", hca_cap_descr[i].descr);
+ /* Autodetect hCall locking -- the "H_ALLOC_RESOURCE synced" flag is
+ * a firmware property, so it's valid across all adapters
+ */
+ if (ehca_lock_hcalls == -1)
+ ehca_lock_hcalls = !(shca->hca_cap & HCA_CAP_H_ALLOC_RES_SYNC);
+
/* translate supported MR page sizes; always support 4K */
shca->hca_cap_mr_pgsize = EHCA_PAGESIZE;
if (ehca_mr_largepage) { /* support extra sizes only if enabled */
diff --git a/drivers/infiniband/hw/ehca/ehca_qp.c b/drivers/infiniband/hw/ehca/ehca_qp.c
index 2e3e654..eff5fb5 100644
--- a/drivers/infiniband/hw/ehca/ehca_qp.c
+++ b/drivers/infiniband/hw/ehca/ehca_qp.c
@@ -838,7 +838,7 @@
/* copy back return values */
srq_init_attr->attr.max_wr = qp_init_attr.cap.max_recv_wr;
- srq_init_attr->attr.max_sge = qp_init_attr.cap.max_recv_sge;
+ srq_init_attr->attr.max_sge = 3;
/* drive SRQ into RTR state */
mqpcb = ehca_alloc_fw_ctrlblock(GFP_KERNEL);
@@ -1203,7 +1203,7 @@
mqpcb->service_level = attr->ah_attr.sl;
update_mask |= EHCA_BMASK_SET(MQPCB_MASK_SERVICE_LEVEL, 1);
- if (ehca_calc_ipd(shca, my_qp->init_attr.port_num,
+ if (ehca_calc_ipd(shca, mqpcb->prim_phys_port,
attr->ah_attr.static_rate,
&mqpcb->max_static_rate)) {
ret = -EINVAL;
@@ -1302,7 +1302,7 @@
mqpcb->source_path_bits_al = attr->alt_ah_attr.src_path_bits;
mqpcb->service_level_al = attr->alt_ah_attr.sl;
- if (ehca_calc_ipd(shca, my_qp->init_attr.port_num,
+ if (ehca_calc_ipd(shca, mqpcb->alt_phys_port,
attr->alt_ah_attr.static_rate,
&mqpcb->max_static_rate_al)) {
ret = -EINVAL;
@@ -1750,7 +1750,7 @@
}
srq_attr->max_wr = qpcb->max_nr_outst_recv_wr - 1;
- srq_attr->max_sge = qpcb->actual_nr_sges_in_rq_wqe;
+ srq_attr->max_sge = 3;
srq_attr->srq_limit = EHCA_BMASK_GET(
MQPCB_CURR_SRQ_LIMIT, qpcb->curr_srq_limit);
diff --git a/drivers/infiniband/hw/ehca/hcp_if.c b/drivers/infiniband/hw/ehca/hcp_if.c
index c16a213..7029aa6 100644
--- a/drivers/infiniband/hw/ehca/hcp_if.c
+++ b/drivers/infiniband/hw/ehca/hcp_if.c
@@ -120,26 +120,21 @@
unsigned long arg7)
{
long ret;
- int i, sleep_msecs, do_lock;
- unsigned long flags;
+ int i, sleep_msecs;
+ unsigned long flags = 0;
ehca_gen_dbg("opcode=%lx " HCALL7_REGS_FORMAT,
opcode, arg1, arg2, arg3, arg4, arg5, arg6, arg7);
- /* lock H_FREE_RESOURCE(MR) against itself and H_ALLOC_RESOURCE(MR) */
- if ((opcode == H_FREE_RESOURCE) && (arg7 == 5)) {
- arg7 = 0; /* better not upset firmware */
- do_lock = 1;
- }
-
for (i = 0; i < 5; i++) {
- if (do_lock)
+ /* serialize hCalls to work around firmware issue */
+ if (ehca_lock_hcalls)
spin_lock_irqsave(&hcall_lock, flags);
ret = plpar_hcall_norets(opcode, arg1, arg2, arg3, arg4,
arg5, arg6, arg7);
- if (do_lock)
+ if (ehca_lock_hcalls)
spin_unlock_irqrestore(&hcall_lock, flags);
if (H_IS_LONG_BUSY(ret)) {
@@ -174,24 +169,22 @@
unsigned long arg9)
{
long ret;
- int i, sleep_msecs, do_lock;
+ int i, sleep_msecs;
unsigned long flags = 0;
ehca_gen_dbg("INPUT -- opcode=%lx " HCALL9_REGS_FORMAT, opcode,
arg1, arg2, arg3, arg4, arg5, arg6, arg7, arg8, arg9);
- /* lock H_ALLOC_RESOURCE(MR) against itself and H_FREE_RESOURCE(MR) */
- do_lock = ((opcode == H_ALLOC_RESOURCE) && (arg2 == 5));
-
for (i = 0; i < 5; i++) {
- if (do_lock)
+ /* serialize hCalls to work around firmware issue */
+ if (ehca_lock_hcalls)
spin_lock_irqsave(&hcall_lock, flags);
ret = plpar_hcall9(opcode, outs,
arg1, arg2, arg3, arg4, arg5,
arg6, arg7, arg8, arg9);
- if (do_lock)
+ if (ehca_lock_hcalls)
spin_unlock_irqrestore(&hcall_lock, flags);
if (H_IS_LONG_BUSY(ret)) {
@@ -821,7 +814,7 @@
return ehca_plpar_hcall_norets(H_FREE_RESOURCE,
adapter_handle.handle, /* r4 */
mr->ipz_mr_handle.handle, /* r5 */
- 0, 0, 0, 0, 5);
+ 0, 0, 0, 0, 0);
}
u64 hipz_h_reregister_pmr(const struct ipz_adapter_handle adapter_handle,
diff --git a/drivers/infiniband/hw/ehca/hipz_hw.h b/drivers/infiniband/hw/ehca/hipz_hw.h
index 485b840..bf996c7 100644
--- a/drivers/infiniband/hw/ehca/hipz_hw.h
+++ b/drivers/infiniband/hw/ehca/hipz_hw.h
@@ -378,6 +378,7 @@
#define HCA_CAP_UD_LL_QP EHCA_BMASK_IBM(16, 16)
#define HCA_CAP_RESIZE_MR EHCA_BMASK_IBM(17, 17)
#define HCA_CAP_MINI_QP EHCA_BMASK_IBM(18, 18)
+#define HCA_CAP_H_ALLOC_RES_SYNC EHCA_BMASK_IBM(19, 19)
/* query port response block */
struct hipz_query_port {
diff --git a/drivers/infiniband/hw/ipath/ipath_cq.c b/drivers/infiniband/hw/ipath/ipath_cq.c
index 08d8ae1..d1380c7 100644
--- a/drivers/infiniband/hw/ipath/ipath_cq.c
+++ b/drivers/infiniband/hw/ipath/ipath_cq.c
@@ -395,12 +395,9 @@
goto bail;
}
- /*
- * Return the address of the WC as the offset to mmap.
- * See ipath_mmap() for details.
- */
+ /* Check that we can write the offset to mmap. */
if (udata && udata->outlen >= sizeof(__u64)) {
- __u64 offset = (__u64) wc;
+ __u64 offset = 0;
ret = ib_copy_to_udata(udata, &offset, sizeof(offset));
if (ret)
@@ -450,6 +447,18 @@
struct ipath_mmap_info *ip = cq->ip;
ipath_update_mmap_info(dev, ip, sz, wc);
+
+ /*
+ * Return the offset to mmap.
+ * See ipath_mmap() for details.
+ */
+ if (udata && udata->outlen >= sizeof(__u64)) {
+ ret = ib_copy_to_udata(udata, &ip->offset,
+ sizeof(ip->offset));
+ if (ret)
+ goto bail;
+ }
+
spin_lock_irq(&dev->pending_lock);
if (list_empty(&ip->pending_mmaps))
list_add(&ip->pending_mmaps, &dev->pending_mmaps);
diff --git a/drivers/infiniband/hw/ipath/ipath_qp.c b/drivers/infiniband/hw/ipath/ipath_qp.c
index 6a41fdb..b997ff88 100644
--- a/drivers/infiniband/hw/ipath/ipath_qp.c
+++ b/drivers/infiniband/hw/ipath/ipath_qp.c
@@ -835,7 +835,8 @@
init_attr->qp_type);
if (err) {
ret = ERR_PTR(err);
- goto bail_rwq;
+ vfree(qp->r_rq.wq);
+ goto bail_qp;
}
qp->ip = NULL;
ipath_reset_qp(qp);
@@ -863,7 +864,7 @@
sizeof(offset));
if (err) {
ret = ERR_PTR(err);
- goto bail_rwq;
+ goto bail_ip;
}
} else {
u32 s = sizeof(struct ipath_rwq) +
@@ -875,7 +876,7 @@
qp->r_rq.wq);
if (!qp->ip) {
ret = ERR_PTR(-ENOMEM);
- goto bail_rwq;
+ goto bail_ip;
}
err = ib_copy_to_udata(udata, &(qp->ip->offset),
@@ -907,9 +908,11 @@
goto bail;
bail_ip:
- kfree(qp->ip);
-bail_rwq:
- vfree(qp->r_rq.wq);
+ if (qp->ip)
+ kref_put(&qp->ip->ref, ipath_release_mmap_info);
+ else
+ vfree(qp->r_rq.wq);
+ ipath_free_qp(&dev->qp_table, qp);
bail_qp:
kfree(qp);
bail_swq:
diff --git a/drivers/infiniband/hw/ipath/ipath_srq.c b/drivers/infiniband/hw/ipath/ipath_srq.c
index 40c36ec..2fef36f4 100644
--- a/drivers/infiniband/hw/ipath/ipath_srq.c
+++ b/drivers/infiniband/hw/ipath/ipath_srq.c
@@ -59,7 +59,7 @@
if ((unsigned) wr->num_sge > srq->rq.max_sge) {
*bad_wr = wr;
- ret = -ENOMEM;
+ ret = -EINVAL;
goto bail;
}
@@ -211,11 +211,11 @@
struct ib_udata *udata)
{
struct ipath_srq *srq = to_isrq(ibsrq);
+ struct ipath_rwq *wq;
int ret = 0;
if (attr_mask & IB_SRQ_MAX_WR) {
struct ipath_rwq *owq;
- struct ipath_rwq *wq;
struct ipath_rwqe *p;
u32 sz, size, n, head, tail;
@@ -236,27 +236,20 @@
goto bail;
}
- /*
- * Return the address of the RWQ as the offset to mmap.
- * See ipath_mmap() for details.
- */
+ /* Check that we can write the offset to mmap. */
if (udata && udata->inlen >= sizeof(__u64)) {
__u64 offset_addr;
- __u64 offset = (__u64) wq;
+ __u64 offset = 0;
ret = ib_copy_from_udata(&offset_addr, udata,
sizeof(offset_addr));
- if (ret) {
- vfree(wq);
- goto bail;
- }
+ if (ret)
+ goto bail_free;
udata->outbuf = (void __user *) offset_addr;
ret = ib_copy_to_udata(udata, &offset,
sizeof(offset));
- if (ret) {
- vfree(wq);
- goto bail;
- }
+ if (ret)
+ goto bail_free;
}
spin_lock_irq(&srq->rq.lock);
@@ -277,10 +270,8 @@
else
n -= tail;
if (size <= n) {
- spin_unlock_irq(&srq->rq.lock);
- vfree(wq);
ret = -EINVAL;
- goto bail;
+ goto bail_unlock;
}
n = 0;
p = wq->wq;
@@ -314,6 +305,18 @@
u32 s = sizeof(struct ipath_rwq) + size * sz;
ipath_update_mmap_info(dev, ip, s, wq);
+
+ /*
+ * Return the offset to mmap.
+ * See ipath_mmap() for details.
+ */
+ if (udata && udata->inlen >= sizeof(__u64)) {
+ ret = ib_copy_to_udata(udata, &ip->offset,
+ sizeof(ip->offset));
+ if (ret)
+ goto bail;
+ }
+
spin_lock_irq(&dev->pending_lock);
if (list_empty(&ip->pending_mmaps))
list_add(&ip->pending_mmaps,
@@ -328,7 +331,12 @@
srq->limit = attr->srq_limit;
spin_unlock_irq(&srq->rq.lock);
}
+ goto bail;
+bail_unlock:
+ spin_unlock_irq(&srq->rq.lock);
+bail_free:
+ vfree(wq);
bail:
return ret;
}
diff --git a/drivers/infiniband/hw/ipath/ipath_verbs.c b/drivers/infiniband/hw/ipath/ipath_verbs.c
index 74f77e7..c4c9984 100644
--- a/drivers/infiniband/hw/ipath/ipath_verbs.c
+++ b/drivers/infiniband/hw/ipath/ipath_verbs.c
@@ -302,8 +302,10 @@
next = qp->s_head + 1;
if (next >= qp->s_size)
next = 0;
- if (next == qp->s_last)
- goto bail_inval;
+ if (next == qp->s_last) {
+ ret = -ENOMEM;
+ goto bail;
+ }
wqe = get_swqe_ptr(qp, qp->s_head);
wqe->wr = *wr;
@@ -404,7 +406,7 @@
if ((unsigned) wr->num_sge > qp->r_rq.max_sge) {
*bad_wr = wr;
- ret = -ENOMEM;
+ ret = -EINVAL;
goto bail;
}
diff --git a/drivers/infiniband/hw/mlx4/cq.c b/drivers/infiniband/hw/mlx4/cq.c
index 8bf44da..9d32c49c 100644
--- a/drivers/infiniband/hw/mlx4/cq.c
+++ b/drivers/infiniband/hw/mlx4/cq.c
@@ -430,7 +430,7 @@
wc->dlid_path_bits = (be32_to_cpu(cqe->g_mlpath_rqpn) >> 24) & 0x7f;
wc->wc_flags |= be32_to_cpu(cqe->g_mlpath_rqpn) & 0x80000000 ?
IB_WC_GRH : 0;
- wc->pkey_index = be32_to_cpu(cqe->immed_rss_invalid) >> 16;
+ wc->pkey_index = be32_to_cpu(cqe->immed_rss_invalid) & 0x7f;
}
return 0;
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c
index a03a65e..c9f6077 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_main.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c
@@ -460,6 +460,9 @@
struct ipoib_dev_priv *priv = netdev_priv(dev);
struct ipoib_path *path;
+ if (!priv->broadcast)
+ return NULL;
+
path = kzalloc(sizeof *path, GFP_ATOMIC);
if (!path)
return NULL;
diff --git a/drivers/infiniband/ulp/iser/iser_memory.c b/drivers/infiniband/ulp/iser/iser_memory.c
index d687980..4a17743 100644
--- a/drivers/infiniband/ulp/iser/iser_memory.c
+++ b/drivers/infiniband/ulp/iser/iser_memory.c
@@ -310,13 +310,15 @@
if (i + 1 < data->dma_nents) {
next_addr = ib_sg_dma_address(ibdev, sg_next(sg));
/* are i, i+1 fragments of the same page? */
- if (end_addr == next_addr)
+ if (end_addr == next_addr) {
+ cnt++;
continue;
- else if (!IS_4K_ALIGNED(end_addr)) {
+ } else if (!IS_4K_ALIGNED(end_addr)) {
ret_len = cnt + 1;
break;
}
}
+ cnt++;
}
if (i == data->dma_nents)
ret_len = cnt; /* loop ended */
diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c
index 950228f..bdb6f85 100644
--- a/drivers/infiniband/ulp/srp/ib_srp.c
+++ b/drivers/infiniband/ulp/srp/ib_srp.c
@@ -2053,6 +2053,7 @@
list_for_each_entry_safe(target, tmp_target,
&host->target_list, list) {
+ srp_remove_host(target->scsi_host);
scsi_remove_host(target->scsi_host);
srp_disconnect_target(target);
ib_destroy_cm_id(target->cm_id);
diff --git a/drivers/input/keyboard/Kconfig b/drivers/input/keyboard/Kconfig
index 2316a01..dfa6592 100644
--- a/drivers/input/keyboard/Kconfig
+++ b/drivers/input/keyboard/Kconfig
@@ -286,7 +286,7 @@
config KEYBOARD_BFIN
tristate "Blackfin BF54x keypad support"
- depends on BF54x
+ depends on (BF54x && !BF544)
help
Say Y here if you want to use the BF54x keypad.
diff --git a/drivers/input/keyboard/gpio_keys.c b/drivers/input/keyboard/gpio_keys.c
index 3eddf52..6a9ca4b 100644
--- a/drivers/input/keyboard/gpio_keys.c
+++ b/drivers/input/keyboard/gpio_keys.c
@@ -75,16 +75,32 @@
for (i = 0; i < pdata->nbuttons; i++) {
struct gpio_keys_button *button = &pdata->buttons[i];
- int irq = gpio_to_irq(button->gpio);
+ int irq;
unsigned int type = button->type ?: EV_KEY;
+ error = gpio_request(button->gpio, button->desc ?: "gpio_keys");
+ if (error < 0) {
+ pr_err("gpio-keys: failed to request GPIO %d,"
+ " error %d\n", button->gpio, error);
+ goto fail;
+ }
+
+ error = gpio_direction_input(button->gpio);
+ if (error < 0) {
+ pr_err("gpio-keys: failed to configure input"
+ " direction for GPIO %d, error %d\n",
+ button->gpio, error);
+ gpio_free(button->gpio);
+ goto fail;
+ }
+
+ irq = gpio_to_irq(button->gpio);
if (irq < 0) {
error = irq;
- printk(KERN_ERR
- "gpio-keys: "
- "Unable to get irq number for GPIO %d,"
- "error %d\n",
+ pr_err("gpio-keys: Unable to get irq number"
+ " for GPIO %d, error %d\n",
button->gpio, error);
+ gpio_free(button->gpio);
goto fail;
}
@@ -94,9 +110,9 @@
button->desc ? button->desc : "gpio_keys",
pdev);
if (error) {
- printk(KERN_ERR
- "gpio-keys: Unable to claim irq %d; error %d\n",
+ pr_err("gpio-keys: Unable to claim irq %d; error %d\n",
irq, error);
+ gpio_free(button->gpio);
goto fail;
}
@@ -108,8 +124,7 @@
error = input_register_device(input);
if (error) {
- printk(KERN_ERR
- "gpio-keys: Unable to register input device, "
+ pr_err("gpio-keys: Unable to register input device, "
"error: %d\n", error);
goto fail;
}
@@ -119,8 +134,10 @@
return 0;
fail:
- while (--i >= 0)
+ while (--i >= 0) {
free_irq(gpio_to_irq(pdata->buttons[i].gpio), pdev);
+ gpio_free(pdata->buttons[i].gpio);
+ }
platform_set_drvdata(pdev, NULL);
input_free_device(input);
@@ -139,6 +156,7 @@
for (i = 0; i < pdata->nbuttons; i++) {
int irq = gpio_to_irq(pdata->buttons[i].gpio);
free_irq(irq, pdev);
+ gpio_free(pdata->buttons[i].gpio);
}
input_unregister_device(input);
diff --git a/drivers/input/serio/Kconfig b/drivers/input/serio/Kconfig
index 5ce632c..b88569e 100644
--- a/drivers/input/serio/Kconfig
+++ b/drivers/input/serio/Kconfig
@@ -21,7 +21,7 @@
config SERIO_I8042
tristate "i8042 PC Keyboard controller" if EMBEDDED || !X86
default y
- depends on !PARISC && (!ARM || ARCH_SHARK || FOOTBRIDGE_HOST) && !M68K && !BFIN
+ depends on !PARISC && (!ARM || ARCH_SHARK || FOOTBRIDGE_HOST) && !M68K && !BLACKFIN
---help---
i8042 is the chip over which the standard AT keyboard and PS/2
mouse are connected to the computer. If you use these devices,
diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h
index f8fe421..c5e68dc 100644
--- a/drivers/input/serio/i8042-x86ia64io.h
+++ b/drivers/input/serio/i8042-x86ia64io.h
@@ -110,6 +110,14 @@
DMI_MATCH(DMI_PRODUCT_VERSION, "5a"),
},
},
+ {
+ .ident = "Microsoft Virtual Machine",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Microsoft Corporation"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Virtual Machine"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "VS2005R2"),
+ },
+ },
{ }
};
diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c
index f59aecf..fd9c5d5 100644
--- a/drivers/input/touchscreen/ads7846.c
+++ b/drivers/input/touchscreen/ads7846.c
@@ -267,13 +267,12 @@
ts->irq_disabled = 0;
enable_irq(spi->irq);
- if (req->msg.status)
- status = req->msg.status;
-
- /* on-wire is a must-ignore bit, a BE12 value, then padding */
- sample = be16_to_cpu(req->sample);
- sample = sample >> 3;
- sample &= 0x0fff;
+ if (status == 0) {
+ /* on-wire is a must-ignore bit, a BE12 value, then padding */
+ sample = be16_to_cpu(req->sample);
+ sample = sample >> 3;
+ sample &= 0x0fff;
+ }
kfree(req);
return status ? status : sample;
diff --git a/drivers/isdn/hisax/hfcscard.c b/drivers/isdn/hisax/hfcscard.c
index 57670dc..909d670 100644
--- a/drivers/isdn/hisax/hfcscard.c
+++ b/drivers/isdn/hisax/hfcscard.c
@@ -118,8 +118,7 @@
return(0);
case CARD_INIT:
delay = (75*HZ)/100 +1;
- cs->hw.hfcD.timer.expires = jiffies + delay;
- add_timer(&cs->hw.hfcD.timer);
+ mod_timer(&cs->hw.hfcD.timer, jiffies + delay);
spin_lock_irqsave(&cs->lock, flags);
reset_hfcs(cs);
init2bds0(cs);
diff --git a/drivers/isdn/i4l/isdn_common.c b/drivers/isdn/i4l/isdn_common.c
index c6df292..9cef6fc 100644
--- a/drivers/isdn/i4l/isdn_common.c
+++ b/drivers/isdn/i4l/isdn_common.c
@@ -914,6 +914,9 @@
dflag = 0;
count_pull = count_put = 0;
while ((count_pull < skb->len) && (len > 0)) {
+ /* push every character but the last to the tty buffer directly */
+ if ( count_put )
+ tty_insert_flip_char(tty, last, TTY_NORMAL);
len--;
if (dev->drv[di]->DLEflag & DLEmask) {
last = DLE;
@@ -1515,6 +1518,7 @@
if (copy_from_user(&iocts, argp,
sizeof(isdn_ioctl_struct)))
return -EFAULT;
+ iocts.drvid[sizeof(iocts.drvid)-1] = 0;
if (strlen(iocts.drvid)) {
if ((p = strchr(iocts.drvid, ',')))
*p = 0;
@@ -1599,6 +1603,7 @@
if (copy_from_user(&iocts, argp,
sizeof(isdn_ioctl_struct)))
return -EFAULT;
+ iocts.drvid[sizeof(iocts.drvid)-1] = 0;
if (strlen(iocts.drvid)) {
drvidx = -1;
for (i = 0; i < ISDN_MAX_DRIVERS; i++)
@@ -1643,7 +1648,7 @@
} else {
p = (char __user *) iocts.arg;
for (i = 0; i < 10; i++) {
- sprintf(bname, "%s%s",
+ snprintf(bname, sizeof(bname), "%s%s",
strlen(dev->drv[drvidx]->msn2eaz[i]) ?
dev->drv[drvidx]->msn2eaz[i] : "_",
(i < 9) ? "," : "\0");
@@ -1673,6 +1678,7 @@
char *p;
if (copy_from_user(&iocts, argp, sizeof(isdn_ioctl_struct)))
return -EFAULT;
+ iocts.drvid[sizeof(iocts.drvid)-1] = 0;
if (strlen(iocts.drvid)) {
if ((p = strchr(iocts.drvid, ',')))
*p = 0;
diff --git a/drivers/isdn/i4l/isdn_net.c b/drivers/isdn/i4l/isdn_net.c
index b39d1f5..ced83c2 100644
--- a/drivers/isdn/i4l/isdn_net.c
+++ b/drivers/isdn/i4l/isdn_net.c
@@ -2104,7 +2104,7 @@
u_long flags;
isdn_net_dev *p;
isdn_net_phone *n;
- char nr[32];
+ char nr[ISDN_MSNLEN];
char *my_eaz;
/* Search name in netdev-chain */
@@ -2113,7 +2113,7 @@
nr[1] = '\0';
printk(KERN_INFO "isdn_net: Incoming call without OAD, assuming '0'\n");
} else
- strcpy(nr, setup->phone);
+ strlcpy(nr, setup->phone, ISDN_MSNLEN);
si1 = (int) setup->si1;
si2 = (int) setup->si2;
if (!setup->eazmsn[0]) {
@@ -2789,7 +2789,7 @@
chidx = -1;
}
}
- strcpy(lp->msn, cfg->eaz);
+ strlcpy(lp->msn, cfg->eaz, sizeof(lp->msn));
lp->pre_device = drvidx;
lp->pre_channel = chidx;
lp->onhtime = cfg->onhtime;
@@ -2936,7 +2936,7 @@
if (p) {
if (!(n = kmalloc(sizeof(isdn_net_phone), GFP_KERNEL)))
return -ENOMEM;
- strcpy(n->num, phone->phone);
+ strlcpy(n->num, phone->phone, sizeof(n->num));
n->next = p->local->phone[phone->outgoing & 1];
p->local->phone[phone->outgoing & 1] = n;
return 0;
diff --git a/drivers/isdn/i4l/isdn_tty.c b/drivers/isdn/i4l/isdn_tty.c
index 4e5f87c..9cb6e50 100644
--- a/drivers/isdn/i4l/isdn_tty.c
+++ b/drivers/isdn/i4l/isdn_tty.c
@@ -85,6 +85,8 @@
tty_insert_flip_char(tty, DLE, 0);
tty_insert_flip_char(tty, *dp++, 0);
}
+ if (*dp == DLE)
+ tty_insert_flip_char(tty, DLE, 0);
last = *dp;
} else {
#endif
@@ -2645,7 +2647,12 @@
if ((info->flags & ISDN_ASYNC_CLOSING) || (!info->tty)) {
return;
}
+#ifdef CONFIG_ISDN_AUDIO
+ if ( !info->vonline )
+ tty_ldisc_flush(info->tty);
+#else
tty_ldisc_flush(info->tty);
+#endif
if ((info->flags & ISDN_ASYNC_CHECK_CD) &&
(!((info->flags & ISDN_ASYNC_CALLOUT_ACTIVE) &&
(info->flags & ISDN_ASYNC_CALLOUT_NOHUP)))) {
diff --git a/drivers/kvm/kvm_main.c b/drivers/kvm/kvm_main.c
index 07ae280..47c10b8 100644
--- a/drivers/kvm/kvm_main.c
+++ b/drivers/kvm/kvm_main.c
@@ -1188,8 +1188,7 @@
int emulate_clts(struct kvm_vcpu *vcpu)
{
- vcpu->cr0 &= ~X86_CR0_TS;
- kvm_x86_ops->set_cr0(vcpu, vcpu->cr0);
+ kvm_x86_ops->set_cr0(vcpu, vcpu->cr0 & ~X86_CR0_TS);
return X86EMUL_CONTINUE;
}
diff --git a/drivers/kvm/svm.c b/drivers/kvm/svm.c
index 7a6eead..4e04e49 100644
--- a/drivers/kvm/svm.c
+++ b/drivers/kvm/svm.c
@@ -663,6 +663,7 @@
wrmsrl(host_save_user_msrs[i], svm->host_user_msrs[i]);
rdtscll(vcpu->host_tsc);
+ kvm_put_guest_fpu(vcpu);
}
static void svm_vcpu_decache(struct kvm_vcpu *vcpu)
diff --git a/drivers/kvm/x86_emulate.c b/drivers/kvm/x86_emulate.c
index 33b1814..bd46de6b 100644
--- a/drivers/kvm/x86_emulate.c
+++ b/drivers/kvm/x86_emulate.c
@@ -448,8 +448,7 @@
#define JMP_REL(rel) \
do { \
- _eip += (int)(rel); \
- _eip = ((op_bytes == 2) ? (uint16_t)_eip : (uint32_t)_eip); \
+ register_address_increment(_eip, rel); \
} while (0)
/*
@@ -1147,7 +1146,7 @@
}
register_address_increment(_regs[VCPU_REGS_RSP],
-dst.bytes);
- if ((rc = ops->write_std(
+ if ((rc = ops->write_emulated(
register_address(ctxt->ss_base,
_regs[VCPU_REGS_RSP]),
&dst.val, dst.bytes, ctxt->vcpu)) != 0)
@@ -1359,6 +1358,7 @@
}
src.val = (unsigned long) _eip;
JMP_REL(rel);
+ op_bytes = ad_bytes;
goto push;
}
case 0xe9: /* jmp rel */
diff --git a/drivers/leds/led-class.c b/drivers/leds/led-class.c
index 4211293..64c66b3 100644
--- a/drivers/leds/led-class.c
+++ b/drivers/leds/led-class.c
@@ -106,12 +106,12 @@
goto err_out;
/* add to the list of leds */
- write_lock(&leds_list_lock);
+ down_write(&leds_list_lock);
list_add_tail(&led_cdev->node, &leds_list);
- write_unlock(&leds_list_lock);
+ up_write(&leds_list_lock);
#ifdef CONFIG_LEDS_TRIGGERS
- rwlock_init(&led_cdev->trigger_lock);
+ init_rwsem(&led_cdev->trigger_lock);
rc = device_create_file(led_cdev->dev, &dev_attr_trigger);
if (rc)
@@ -147,17 +147,17 @@
device_remove_file(led_cdev->dev, &dev_attr_brightness);
#ifdef CONFIG_LEDS_TRIGGERS
device_remove_file(led_cdev->dev, &dev_attr_trigger);
- write_lock(&led_cdev->trigger_lock);
+ down_write(&led_cdev->trigger_lock);
if (led_cdev->trigger)
led_trigger_set(led_cdev, NULL);
- write_unlock(&led_cdev->trigger_lock);
+ up_write(&led_cdev->trigger_lock);
#endif
device_unregister(led_cdev->dev);
- write_lock(&leds_list_lock);
+ down_write(&leds_list_lock);
list_del(&led_cdev->node);
- write_unlock(&leds_list_lock);
+ up_write(&leds_list_lock);
}
EXPORT_SYMBOL_GPL(led_classdev_unregister);
diff --git a/drivers/leds/led-core.c b/drivers/leds/led-core.c
index 9b015f9..5d1ca10 100644
--- a/drivers/leds/led-core.c
+++ b/drivers/leds/led-core.c
@@ -14,11 +14,11 @@
#include <linux/kernel.h>
#include <linux/list.h>
#include <linux/module.h>
-#include <linux/spinlock.h>
+#include <linux/rwsem.h>
#include <linux/leds.h>
#include "leds.h"
-DEFINE_RWLOCK(leds_list_lock);
+DECLARE_RWSEM(leds_list_lock);
LIST_HEAD(leds_list);
EXPORT_SYMBOL_GPL(leds_list);
diff --git a/drivers/leds/led-triggers.c b/drivers/leds/led-triggers.c
index 575368c..13c9026 100644
--- a/drivers/leds/led-triggers.c
+++ b/drivers/leds/led-triggers.c
@@ -19,13 +19,14 @@
#include <linux/device.h>
#include <linux/sysdev.h>
#include <linux/timer.h>
+#include <linux/rwsem.h>
#include <linux/leds.h>
#include "leds.h"
/*
* Nests outside led_cdev->trigger_lock
*/
-static DEFINE_RWLOCK(triggers_list_lock);
+static DECLARE_RWSEM(triggers_list_lock);
static LIST_HEAD(trigger_list);
ssize_t led_trigger_store(struct device *dev, struct device_attribute *attr,
@@ -44,24 +45,24 @@
trigger_name[len - 1] = '\0';
if (!strcmp(trigger_name, "none")) {
- write_lock(&led_cdev->trigger_lock);
+ down_write(&led_cdev->trigger_lock);
led_trigger_set(led_cdev, NULL);
- write_unlock(&led_cdev->trigger_lock);
+ up_write(&led_cdev->trigger_lock);
return count;
}
- read_lock(&triggers_list_lock);
+ down_read(&triggers_list_lock);
list_for_each_entry(trig, &trigger_list, next_trig) {
if (!strcmp(trigger_name, trig->name)) {
- write_lock(&led_cdev->trigger_lock);
+ down_write(&led_cdev->trigger_lock);
led_trigger_set(led_cdev, trig);
- write_unlock(&led_cdev->trigger_lock);
+ up_write(&led_cdev->trigger_lock);
- read_unlock(&triggers_list_lock);
+ up_read(&triggers_list_lock);
return count;
}
}
- read_unlock(&triggers_list_lock);
+ up_read(&triggers_list_lock);
return -EINVAL;
}
@@ -74,8 +75,8 @@
struct led_trigger *trig;
int len = 0;
- read_lock(&triggers_list_lock);
- read_lock(&led_cdev->trigger_lock);
+ down_read(&triggers_list_lock);
+ down_read(&led_cdev->trigger_lock);
if (!led_cdev->trigger)
len += sprintf(buf+len, "[none] ");
@@ -89,8 +90,8 @@
else
len += sprintf(buf+len, "%s ", trig->name);
}
- read_unlock(&led_cdev->trigger_lock);
- read_unlock(&triggers_list_lock);
+ up_read(&led_cdev->trigger_lock);
+ up_read(&triggers_list_lock);
len += sprintf(len+buf, "\n");
return len;
@@ -145,14 +146,14 @@
if (!led_cdev->default_trigger)
return;
- read_lock(&triggers_list_lock);
- write_lock(&led_cdev->trigger_lock);
+ down_read(&triggers_list_lock);
+ down_write(&led_cdev->trigger_lock);
list_for_each_entry(trig, &trigger_list, next_trig) {
if (!strcmp(led_cdev->default_trigger, trig->name))
led_trigger_set(led_cdev, trig);
}
- write_unlock(&led_cdev->trigger_lock);
- read_unlock(&triggers_list_lock);
+ up_write(&led_cdev->trigger_lock);
+ up_read(&triggers_list_lock);
}
int led_trigger_register(struct led_trigger *trigger)
@@ -163,20 +164,20 @@
INIT_LIST_HEAD(&trigger->led_cdevs);
/* Add to the list of led triggers */
- write_lock(&triggers_list_lock);
+ down_write(&triggers_list_lock);
list_add_tail(&trigger->next_trig, &trigger_list);
- write_unlock(&triggers_list_lock);
+ up_write(&triggers_list_lock);
/* Register with any LEDs that have this as a default trigger */
- read_lock(&leds_list_lock);
+ down_read(&leds_list_lock);
list_for_each_entry(led_cdev, &leds_list, node) {
- write_lock(&led_cdev->trigger_lock);
+ down_write(&led_cdev->trigger_lock);
if (!led_cdev->trigger && led_cdev->default_trigger &&
!strcmp(led_cdev->default_trigger, trigger->name))
led_trigger_set(led_cdev, trigger);
- write_unlock(&led_cdev->trigger_lock);
+ up_write(&led_cdev->trigger_lock);
}
- read_unlock(&leds_list_lock);
+ up_read(&leds_list_lock);
return 0;
}
@@ -206,19 +207,19 @@
struct led_classdev *led_cdev;
/* Remove from the list of led triggers */
- write_lock(&triggers_list_lock);
+ down_write(&triggers_list_lock);
list_del(&trigger->next_trig);
- write_unlock(&triggers_list_lock);
+ up_write(&triggers_list_lock);
/* Remove anyone actively using this trigger */
- read_lock(&leds_list_lock);
+ down_read(&leds_list_lock);
list_for_each_entry(led_cdev, &leds_list, node) {
- write_lock(&led_cdev->trigger_lock);
+ down_write(&led_cdev->trigger_lock);
if (led_cdev->trigger == trigger)
led_trigger_set(led_cdev, NULL);
- write_unlock(&led_cdev->trigger_lock);
+ up_write(&led_cdev->trigger_lock);
}
- read_unlock(&leds_list_lock);
+ up_read(&leds_list_lock);
}
void led_trigger_unregister_simple(struct led_trigger *trigger)
diff --git a/drivers/leds/leds-locomo.c b/drivers/leds/leds-locomo.c
index bfac499..2207335 100644
--- a/drivers/leds/leds-locomo.c
+++ b/drivers/leds/leds-locomo.c
@@ -19,7 +19,7 @@
static void locomoled_brightness_set(struct led_classdev *led_cdev,
enum led_brightness value, int offset)
{
- struct locomo_dev *locomo_dev = LOCOMO_DEV(led_cdev->dev);
+ struct locomo_dev *locomo_dev = LOCOMO_DEV(led_cdev->dev->parent);
unsigned long flags;
local_irq_save(flags);
diff --git a/drivers/leds/leds.h b/drivers/leds/leds.h
index f2f3884..12b6fe9 100644
--- a/drivers/leds/leds.h
+++ b/drivers/leds/leds.h
@@ -14,6 +14,7 @@
#define __LEDS_H_INCLUDED
#include <linux/device.h>
+#include <linux/rwsem.h>
#include <linux/leds.h>
static inline void led_set_brightness(struct led_classdev *led_cdev,
@@ -26,7 +27,7 @@
led_cdev->brightness_set(led_cdev, value);
}
-extern rwlock_t leds_list_lock;
+extern struct rw_semaphore leds_list_lock;
extern struct list_head leds_list;
#ifdef CONFIG_LEDS_TRIGGERS
diff --git a/drivers/lguest/lguest_device.c b/drivers/lguest/lguest_device.c
index 66f3872..e2eec38 100644
--- a/drivers/lguest/lguest_device.c
+++ b/drivers/lguest/lguest_device.c
@@ -247,6 +247,8 @@
{
struct lguest_vq_info *lvq = vq->priv;
+ /* Release the interrupt */
+ free_irq(lvq->config.irq, vq);
/* Tell virtio_ring.c to free the virtqueue. */
vring_del_virtqueue(vq);
/* Unmap the pages containing the ring. */
diff --git a/drivers/macintosh/via-pmu.c b/drivers/macintosh/via-pmu.c
index dc741d3..6123c70 100644
--- a/drivers/macintosh/via-pmu.c
+++ b/drivers/macintosh/via-pmu.c
@@ -2336,6 +2336,7 @@
ret = pmac_suspend_devices();
if (ret) {
pbook_free_pci_save();
+ iounmap(mem_ctrl);
printk(KERN_ERR "Sleep rejected by devices\n");
return ret;
}
diff --git a/drivers/md/Kconfig b/drivers/md/Kconfig
index 9b6fbf0..3fa7c77 100644
--- a/drivers/md/Kconfig
+++ b/drivers/md/Kconfig
@@ -269,7 +269,7 @@
config DM_MULTIPATH_HP
tristate "HP MSA multipath support (EXPERIMENTAL)"
- depends on DM_MULTIPATH && BLK_DEV_DM && EXPERIMENTAL
+ depends on DM_MULTIPATH && BLK_DEV_DM && SCSI && EXPERIMENTAL
---help---
Multipath support for HP MSA (Active/Passive) series hardware.
diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c
index 28c6ae0..6b66ee4 100644
--- a/drivers/md/dm-crypt.c
+++ b/drivers/md/dm-crypt.c
@@ -398,7 +398,8 @@
struct bio *clone;
unsigned int nr_iovecs = (size + PAGE_SIZE - 1) >> PAGE_SHIFT;
gfp_t gfp_mask = GFP_NOIO | __GFP_HIGHMEM;
- unsigned int i;
+ unsigned i, len;
+ struct page *page;
clone = bio_alloc_bioset(GFP_NOIO, nr_iovecs, cc->bs);
if (!clone)
@@ -407,10 +408,8 @@
clone_init(io, clone);
for (i = 0; i < nr_iovecs; i++) {
- struct bio_vec *bv = bio_iovec_idx(clone, i);
-
- bv->bv_page = mempool_alloc(cc->page_pool, gfp_mask);
- if (!bv->bv_page)
+ page = mempool_alloc(cc->page_pool, gfp_mask);
+ if (!page)
break;
/*
@@ -421,15 +420,14 @@
if (i == (MIN_BIO_PAGES - 1))
gfp_mask = (gfp_mask | __GFP_NOWARN) & ~__GFP_WAIT;
- bv->bv_offset = 0;
- if (size > PAGE_SIZE)
- bv->bv_len = PAGE_SIZE;
- else
- bv->bv_len = size;
+ len = (size > PAGE_SIZE) ? PAGE_SIZE : size;
- clone->bi_size += bv->bv_len;
- clone->bi_vcnt++;
- size -= bv->bv_len;
+ if (!bio_add_page(clone, page, len, 0)) {
+ mempool_free(page, cc->page_pool);
+ break;
+ }
+
+ size -= len;
}
if (!clone->bi_size) {
@@ -511,6 +509,9 @@
struct crypt_config *cc = io->target->private;
unsigned read_io = bio_data_dir(clone) == READ;
+ if (unlikely(!bio_flagged(clone, BIO_UPTODATE) && !error))
+ error = -EIO;
+
/*
* free the processed pages
*/
@@ -519,10 +520,8 @@
goto out;
}
- if (unlikely(!bio_flagged(clone, BIO_UPTODATE))) {
- error = -EIO;
+ if (unlikely(error))
goto out;
- }
bio_put(clone);
kcryptd_queue_crypt(io);
diff --git a/drivers/md/dm-ioctl.c b/drivers/md/dm-ioctl.c
index 138200b..9627fa0 100644
--- a/drivers/md/dm-ioctl.c
+++ b/drivers/md/dm-ioctl.c
@@ -332,6 +332,8 @@
dm_table_put(table);
}
+ dm_kobject_uevent(hc->md);
+
dm_put(hc->md);
up_write(&_hash_lock);
kfree(old_name);
@@ -1250,21 +1252,17 @@
if (!table)
goto out_argv;
- if (tmsg->sector >= dm_table_get_size(table)) {
+ ti = dm_table_find_target(table, tmsg->sector);
+ if (!dm_target_is_valid(ti)) {
DMWARN("Target message sector outside device.");
r = -EINVAL;
- goto out_table;
- }
-
- ti = dm_table_find_target(table, tmsg->sector);
- if (ti->type->message)
+ } else if (ti->type->message)
r = ti->type->message(ti, argc, argv);
else {
DMWARN("Target type does not support messages");
r = -EINVAL;
}
- out_table:
dm_table_put(table);
out_argv:
kfree(argv);
diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c
index e298d8d..47818d8 100644
--- a/drivers/md/dm-table.c
+++ b/drivers/md/dm-table.c
@@ -99,6 +99,9 @@
lhs->max_segment_size =
min_not_zero(lhs->max_segment_size, rhs->max_segment_size);
+ lhs->max_hw_sectors =
+ min_not_zero(lhs->max_hw_sectors, rhs->max_hw_sectors);
+
lhs->seg_boundary_mask =
min_not_zero(lhs->seg_boundary_mask, rhs->seg_boundary_mask);
@@ -189,8 +192,10 @@
/*
* Allocate both the target array and offset array at once.
+ * Append an empty entry to catch sectors beyond the end of
+ * the device.
*/
- n_highs = (sector_t *) dm_vcalloc(num, sizeof(struct dm_target) +
+ n_highs = (sector_t *) dm_vcalloc(num + 1, sizeof(struct dm_target) +
sizeof(sector_t));
if (!n_highs)
return -ENOMEM;
@@ -564,6 +569,9 @@
rs->max_segment_size =
min_not_zero(rs->max_segment_size, q->max_segment_size);
+ rs->max_hw_sectors =
+ min_not_zero(rs->max_hw_sectors, q->max_hw_sectors);
+
rs->seg_boundary_mask =
min_not_zero(rs->seg_boundary_mask,
q->seg_boundary_mask);
@@ -701,6 +709,8 @@
{
if (!rs->max_sectors)
rs->max_sectors = SAFE_MAX_SECTORS;
+ if (!rs->max_hw_sectors)
+ rs->max_hw_sectors = SAFE_MAX_SECTORS;
if (!rs->max_phys_segments)
rs->max_phys_segments = MAX_PHYS_SEGMENTS;
if (!rs->max_hw_segments)
@@ -867,6 +877,9 @@
/*
* Search the btree for the correct target.
+ *
+ * Caller should check returned pointer with dm_target_is_valid()
+ * to trap I/O beyond end of device.
*/
struct dm_target *dm_table_find_target(struct dm_table *t, sector_t sector)
{
@@ -896,6 +909,7 @@
q->max_hw_segments = t->limits.max_hw_segments;
q->hardsect_size = t->limits.hardsect_size;
q->max_segment_size = t->limits.max_segment_size;
+ q->max_hw_sectors = t->limits.max_hw_sectors;
q->seg_boundary_mask = t->limits.seg_boundary_mask;
q->bounce_pfn = t->limits.bounce_pfn;
if (t->limits.no_cluster)
diff --git a/drivers/md/dm.c b/drivers/md/dm.c
index 07cbbb8..88c0fd6 100644
--- a/drivers/md/dm.c
+++ b/drivers/md/dm.c
@@ -672,13 +672,19 @@
return clone;
}
-static void __clone_and_map(struct clone_info *ci)
+static int __clone_and_map(struct clone_info *ci)
{
struct bio *clone, *bio = ci->bio;
- struct dm_target *ti = dm_table_find_target(ci->map, ci->sector);
- sector_t len = 0, max = max_io_len(ci->md, ci->sector, ti);
+ struct dm_target *ti;
+ sector_t len = 0, max;
struct dm_target_io *tio;
+ ti = dm_table_find_target(ci->map, ci->sector);
+ if (!dm_target_is_valid(ti))
+ return -EIO;
+
+ max = max_io_len(ci->md, ci->sector, ti);
+
/*
* Allocate a target io object.
*/
@@ -736,6 +742,9 @@
do {
if (offset) {
ti = dm_table_find_target(ci->map, ci->sector);
+ if (!dm_target_is_valid(ti))
+ return -EIO;
+
max = max_io_len(ci->md, ci->sector, ti);
tio = alloc_tio(ci->md);
@@ -759,6 +768,8 @@
ci->idx++;
}
+
+ return 0;
}
/*
@@ -767,6 +778,7 @@
static int __split_bio(struct mapped_device *md, struct bio *bio)
{
struct clone_info ci;
+ int error = 0;
ci.map = dm_get_table(md);
if (unlikely(!ci.map))
@@ -784,11 +796,11 @@
ci.idx = bio->bi_idx;
start_io_acct(ci.io);
- while (ci.sector_count)
- __clone_and_map(&ci);
+ while (ci.sector_count && !error)
+ error = __clone_and_map(&ci);
/* drop the extra reference count */
- dec_pending(ci.io, 0);
+ dec_pending(ci.io, error);
dm_table_put(ci.map);
return 0;
@@ -1502,7 +1514,7 @@
dm_table_unplug_all(map);
- kobject_uevent(&md->disk->kobj, KOBJ_CHANGE);
+ dm_kobject_uevent(md);
r = 0;
@@ -1516,6 +1528,11 @@
/*-----------------------------------------------------------------
* Event notification.
*---------------------------------------------------------------*/
+void dm_kobject_uevent(struct mapped_device *md)
+{
+ kobject_uevent(&md->disk->kobj, KOBJ_CHANGE);
+}
+
uint32_t dm_next_uevent_seq(struct mapped_device *md)
{
return atomic_add_return(1, &md->uevent_seq);
diff --git a/drivers/md/dm.h b/drivers/md/dm.h
index 4b3faa4..b4584a3 100644
--- a/drivers/md/dm.h
+++ b/drivers/md/dm.h
@@ -112,6 +112,11 @@
int dm_table_any_congested(struct dm_table *t, int bdi_bits);
void dm_table_unplug_all(struct dm_table *t);
+/*
+ * To check the return value from dm_table_find_target().
+ */
+#define dm_target_is_valid(t) ((t)->table)
+
/*-----------------------------------------------------------------
* A registry of target types.
*---------------------------------------------------------------*/
@@ -182,4 +187,6 @@
int dm_open_count(struct mapped_device *md);
int dm_lock_for_deletion(struct mapped_device *md);
+void dm_kobject_uevent(struct mapped_device *md);
+
#endif
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index a5aad8c..e8c8157 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -2865,7 +2865,8 @@
md_done_sync(conf->mddev, STRIPE_SECTORS, 1);
}
- if (s.expanding && s.locked == 0)
+ if (s.expanding && s.locked == 0 &&
+ !test_bit(STRIPE_OP_COMPUTE_BLK, &sh->ops.pending))
handle_stripe_expansion(conf, sh, NULL);
if (sh->ops.count)
@@ -3067,7 +3068,8 @@
md_done_sync(conf->mddev, STRIPE_SECTORS, 1);
}
- if (s.expanding && s.locked == 0)
+ if (s.expanding && s.locked == 0 &&
+ !test_bit(STRIPE_OP_COMPUTE_BLK, &sh->ops.pending))
handle_stripe_expansion(conf, sh, &r6s);
spin_unlock(&sh->lock);
diff --git a/drivers/media/Makefile b/drivers/media/Makefile
index 8fa1993..8cf9135 100644
--- a/drivers/media/Makefile
+++ b/drivers/media/Makefile
@@ -3,6 +3,6 @@
#
obj-y := common/
-obj-$(CONFIG_VIDEO_DEV) += video/
+obj-y += video/
obj-$(CONFIG_VIDEO_DEV) += radio/
obj-$(CONFIG_DVB_CORE) += dvb/
diff --git a/drivers/media/common/saa7146_video.c b/drivers/media/common/saa7146_video.c
index f245a3b..ae36d10 100644
--- a/drivers/media/common/saa7146_video.c
+++ b/drivers/media/common/saa7146_video.c
@@ -1205,13 +1205,10 @@
DEB_D(("VIDIOCGMBUF \n"));
q = &fh->video_q;
- mutex_lock(&q->lock);
err = videobuf_mmap_setup(q,gbuffers,gbufsize,
V4L2_MEMORY_MMAP);
- if (err < 0) {
- mutex_unlock(&q->lock);
+ if (err < 0)
return err;
- }
gbuffers = err;
memset(mbuf,0,sizeof(*mbuf));
@@ -1219,7 +1216,6 @@
mbuf->size = gbuffers * gbufsize;
for (i = 0; i < gbuffers; i++)
mbuf->offsets[i] = i * gbufsize;
- mutex_unlock(&q->lock);
return 0;
}
#endif
@@ -1440,10 +1436,7 @@
err = saa7146_stop_preview(fh);
}
- // release all capture buffers
- mutex_lock(&q->lock);
- videobuf_read_stop(q);
- mutex_unlock(&q->lock);
+ videobuf_stop(q);
/* hmm, why is this function declared void? */
/* return err */
diff --git a/drivers/media/dvb/dvb-usb/Makefile b/drivers/media/dvb/dvb-usb/Makefile
index 73ac0a9..60a9100 100644
--- a/drivers/media/dvb/dvb-usb/Makefile
+++ b/drivers/media/dvb/dvb-usb/Makefile
@@ -62,3 +62,6 @@
obj-$(CONFIG_DVB_USB_AF9005_REMOTE) += dvb-usb-af9005-remote.o
EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core/ -Idrivers/media/dvb/frontends/
+# due to tuner-xc3028
+EXTRA_CFLAGS += -Idrivers/media/video
+
diff --git a/drivers/media/dvb/dvb-usb/dibusb-common.c b/drivers/media/dvb/dvb-usb/dibusb-common.c
index 9a184da..8ee6cd4 100644
--- a/drivers/media/dvb/dvb-usb/dibusb-common.c
+++ b/drivers/media/dvb/dvb-usb/dibusb-common.c
@@ -223,6 +223,9 @@
.agc2_slope2 = 0x1e,
};
+#if defined(CONFIG_DVB_DIB3000MC) || \
+ (defined(CONFIG_DVB_DIB3000MC_MODULE) && defined(MODULE))
+
static struct dib3000mc_config mod3000p_dib3000p_config = {
&dib3000p_panasonic_agc_config,
@@ -305,6 +308,7 @@
return 0;
}
EXPORT_SYMBOL(dibusb_dib3000mc_tuner_attach);
+#endif
/*
* common remote control stuff
diff --git a/drivers/media/dvb/frontends/s5h1409.c b/drivers/media/dvb/frontends/s5h1409.c
index 8dee7ec..562d920 100644
--- a/drivers/media/dvb/frontends/s5h1409.c
+++ b/drivers/media/dvb/frontends/s5h1409.c
@@ -107,7 +107,7 @@
u16 val;
u16 data;
} vsb_snr_tab[] = {
- { 1023, 770, },
+ { 924, 300, },
{ 923, 300, },
{ 918, 295, },
{ 915, 290, },
@@ -154,6 +154,7 @@
u16 val;
u16 data;
} qam64_snr_tab[] = {
+ { 1, 0, },
{ 12, 300, },
{ 15, 290, },
{ 18, 280, },
@@ -217,6 +218,7 @@
{ 95, 202, },
{ 96, 201, },
{ 104, 200, },
+ { 255, 0, },
};
/* QAM256 SNR lookup table */
@@ -224,6 +226,7 @@
u16 val;
u16 data;
} qam256_snr_tab[] = {
+ { 1, 0, },
{ 12, 400, },
{ 13, 390, },
{ 15, 380, },
@@ -292,6 +295,7 @@
{ 105, 262, },
{ 106, 261, },
{ 110, 260, },
+ { 255, 0, },
};
/* 8 bit registers, 16 bit values */
@@ -670,14 +674,15 @@
u16 reg;
dprintk("%s()\n", __FUNCTION__);
- reg = s5h1409_readreg(state, 0xf1) & 0x1ff;
-
switch(state->current_modulation) {
case QAM_64:
+ reg = s5h1409_readreg(state, 0xf0) & 0xff;
return s5h1409_qam64_lookup_snr(fe, snr, reg);
case QAM_256:
+ reg = s5h1409_readreg(state, 0xf0) & 0xff;
return s5h1409_qam256_lookup_snr(fe, snr, reg);
case VSB_8:
+ reg = s5h1409_readreg(state, 0xf1) & 0x3ff;
return s5h1409_vsb_lookup_snr(fe, snr, reg);
default:
break;
diff --git a/drivers/media/dvb/frontends/tda10086.c b/drivers/media/dvb/frontends/tda10086.c
index 9a8ddc5..9d26ace6 100644
--- a/drivers/media/dvb/frontends/tda10086.c
+++ b/drivers/media/dvb/frontends/tda10086.c
@@ -158,7 +158,7 @@
tda10086_write_byte(state, 0x3d, 0x80);
// setup SEC
- tda10086_write_byte(state, 0x36, 0x00); // all SEC off
+ tda10086_write_byte(state, 0x36, 0x80); // all SEC off, no 22k tone
tda10086_write_byte(state, 0x34, (((1<<19) * (22000/1000)) / (SACLK/1000))); // } tone frequency
tda10086_write_byte(state, 0x35, (((1<<19) * (22000/1000)) / (SACLK/1000)) >> 8); // }
@@ -183,13 +183,13 @@
dprintk ("%s\n", __FUNCTION__);
- switch(tone) {
+ switch (tone) {
case SEC_TONE_OFF:
- tda10086_write_byte(state, 0x36, 0x00);
+ tda10086_write_byte(state, 0x36, 0x80);
break;
case SEC_TONE_ON:
- tda10086_write_byte(state, 0x36, 0x01);
+ tda10086_write_byte(state, 0x36, 0x81);
break;
}
@@ -212,7 +212,7 @@
for(i=0; i< cmd->msg_len; i++) {
tda10086_write_byte(state, 0x48+i, cmd->msg[i]);
}
- tda10086_write_byte(state, 0x36, 0x08 | ((cmd->msg_len - 1) << 4));
+ tda10086_write_byte(state, 0x36, 0x88 | ((cmd->msg_len - 1) << 4));
tda10086_diseqc_wait(state);
@@ -230,11 +230,11 @@
switch(minicmd) {
case SEC_MINI_A:
- tda10086_write_byte(state, 0x36, 0x04);
+ tda10086_write_byte(state, 0x36, 0x84);
break;
case SEC_MINI_B:
- tda10086_write_byte(state, 0x36, 0x06);
+ tda10086_write_byte(state, 0x36, 0x86);
break;
}
diff --git a/drivers/media/dvb/frontends/zl10353.c b/drivers/media/dvb/frontends/zl10353.c
index a97a7fd..0106df4 100644
--- a/drivers/media/dvb/frontends/zl10353.c
+++ b/drivers/media/dvb/frontends/zl10353.c
@@ -122,7 +122,7 @@
enum fe_bandwidth bandwidth,
u16 *nominal_rate)
{
- u32 adc_clock = 22528; /* 20.480 MHz on the board(!?) */
+ u32 adc_clock = 45056; /* 45.056 MHz */
u8 bw;
struct zl10353_state *state = fe->demodulator_priv;
@@ -142,7 +142,7 @@
break;
}
- *nominal_rate = (64 * bw * (1<<16) / (7 * 8) * 4000 / adc_clock + 2) / 4;
+ *nominal_rate = (bw * (1 << 23) / 7 * 125 + adc_clock / 2) / adc_clock;
dprintk("%s: bw %d, adc_clock %d => 0x%x\n",
__FUNCTION__, bw, adc_clock, *nominal_rate);
diff --git a/drivers/media/dvb/frontends/zl10353.h b/drivers/media/dvb/frontends/zl10353.h
index cb274dc..1c3d494 100644
--- a/drivers/media/dvb/frontends/zl10353.h
+++ b/drivers/media/dvb/frontends/zl10353.h
@@ -30,7 +30,7 @@
u8 demod_address;
/* frequencies in kHz */
- int adc_clock; // default: 22528
+ int adc_clock; /* default: 45056 */
/* set if no pll is connected to the secondary i2c bus */
int no_tuner;
diff --git a/drivers/media/video/bt866.c b/drivers/media/video/bt866.c
index b767b09..96b4155 100644
--- a/drivers/media/video/bt866.c
+++ b/drivers/media/video/bt866.c
@@ -300,7 +300,6 @@
.addr = 0,
.adapter = NULL,
.driver = &i2c_driver_bt866,
- .usage_count = 0
};
static int bt866_found_proc(struct i2c_adapter *adapter,
diff --git a/drivers/media/video/bt8xx/bttv-cards.c b/drivers/media/video/bt8xx/bttv-cards.c
index 3abd9fa..585d1ef 100644
--- a/drivers/media/video/bt8xx/bttv-cards.c
+++ b/drivers/media/video/bt8xx/bttv-cards.c
@@ -5080,7 +5080,7 @@
/* ----------------------------------------------------------------------- */
/* motherboard chipset specific stuff */
-void __devinit bttv_check_chipset(void)
+void __init bttv_check_chipset(void)
{
int pcipci_fail = 0;
struct pci_dev *dev = NULL;
diff --git a/drivers/media/video/bt8xx/bttv-driver.c b/drivers/media/video/bt8xx/bttv-driver.c
index a88b56e..581a3c9 100644
--- a/drivers/media/video/bt8xx/bttv-driver.c
+++ b/drivers/media/video/bt8xx/bttv-driver.c
@@ -3063,11 +3063,10 @@
struct video_mbuf *mbuf = arg;
unsigned int i;
- mutex_lock(&fh->cap.lock);
retval = videobuf_mmap_setup(&fh->cap,gbuffers,gbufsize,
V4L2_MEMORY_MMAP);
if (retval < 0)
- goto fh_unlock_and_return;
+ return retval;
gbuffers = retval;
memset(mbuf,0,sizeof(*mbuf));
@@ -3075,7 +3074,6 @@
mbuf->size = gbuffers * gbufsize;
for (i = 0; i < gbuffers; i++)
mbuf->offsets[i] = i * gbufsize;
- mutex_unlock(&fh->cap.lock);
return 0;
}
case VIDIOCMCAPTURE:
@@ -3827,10 +3825,7 @@
/* stop vbi capture */
if (check_btres(fh, RESOURCE_VBI)) {
- if (fh->vbi.streaming)
- videobuf_streamoff(&fh->vbi);
- if (fh->vbi.reading)
- videobuf_read_stop(&fh->vbi);
+ videobuf_stop(&fh->vbi);
free_btres(btv,fh,RESOURCE_VBI);
}
@@ -4988,7 +4983,7 @@
#endif
};
-static int bttv_init_module(void)
+static int __init bttv_init_module(void)
{
int ret;
@@ -5021,7 +5016,7 @@
return pci_register_driver(&bttv_pci_driver);
}
-static void bttv_cleanup_module(void)
+static void __exit bttv_cleanup_module(void)
{
pci_unregister_driver(&bttv_pci_driver);
bus_unregister(&bttv_sub_bus_type);
diff --git a/drivers/media/video/cx23885/Kconfig b/drivers/media/video/cx23885/Kconfig
index d8b1ccb..081ee6e 100644
--- a/drivers/media/video/cx23885/Kconfig
+++ b/drivers/media/video/cx23885/Kconfig
@@ -10,6 +10,7 @@
select VIDEOBUF_DVB
select DVB_TUNER_MT2131 if !DVB_FE_CUSTOMISE
select DVB_S5H1409 if !DVB_FE_CUSTOMISE
+ select DVB_LGDT330X if !DVB_FE_CUSTOMISE
select DVB_PLL if !DVB_FE_CUSTOMISE
---help---
This is a video4linux driver for Conexant 23885 based
diff --git a/drivers/media/video/cx88/cx88-blackbird.c b/drivers/media/video/cx88/cx88-blackbird.c
index f33f0b4..f802b56 100644
--- a/drivers/media/video/cx88/cx88-blackbird.c
+++ b/drivers/media/video/cx88/cx88-blackbird.c
@@ -1085,10 +1085,7 @@
cx8802_cancel_buffers(fh->dev);
/* stop mpeg capture */
- if (fh->mpegq.streaming)
- videobuf_streamoff(&fh->mpegq);
- if (fh->mpegq.reading)
- videobuf_read_stop(&fh->mpegq);
+ videobuf_stop(&fh->mpegq);
videobuf_mmap_free(&fh->mpegq);
file->private_data = NULL;
diff --git a/drivers/media/video/cx88/cx88-video.c b/drivers/media/video/cx88/cx88-video.c
index 5ee05f8..c84dafb 100644
--- a/drivers/media/video/cx88/cx88-video.c
+++ b/drivers/media/video/cx88/cx88-video.c
@@ -851,10 +851,7 @@
/* stop vbi capture */
if (res_check(fh, RESOURCE_VBI)) {
- if (fh->vbiq.streaming)
- videobuf_streamoff(&fh->vbiq);
- if (fh->vbiq.reading)
- videobuf_read_stop(&fh->vbiq);
+ videobuf_stop(&fh->vbiq);
res_free(dev,fh,RESOURCE_VBI);
}
diff --git a/drivers/media/video/em28xx/em28xx-video.c b/drivers/media/video/em28xx/em28xx-video.c
index 2529c29..0906bc5 100644
--- a/drivers/media/video/em28xx/em28xx-video.c
+++ b/drivers/media/video/em28xx/em28xx-video.c
@@ -144,7 +144,8 @@
{
/* Sets I2C speed to 100 KHz */
- em28xx_write_regs_req(dev, 0x00, 0x06, "\x40", 1);
+ if (!dev->is_em2800)
+ em28xx_write_regs_req(dev, 0x00, 0x06, "\x40", 1);
/* enable vbi capturing */
@@ -570,7 +571,9 @@
{
/* NOTE: buffers are not freed here */
struct em28xx_frame_t *f = vma->vm_private_data;
- f->vma_use_count--;
+
+ if (f->vma_use_count)
+ f->vma_use_count--;
}
static struct vm_operations_struct em28xx_vm_ops = {
diff --git a/drivers/media/video/ivtv/ivtv-driver.c b/drivers/media/video/ivtv/ivtv-driver.c
index 6d2dd87..10d6faf 100644
--- a/drivers/media/video/ivtv/ivtv-driver.c
+++ b/drivers/media/video/ivtv/ivtv-driver.c
@@ -1076,6 +1076,10 @@
ivtv_process_eeprom(itv);
}
+ /* The mspx4xx chips need a longer delay for some reason */
+ if (!(itv->hw_flags & IVTV_HW_MSP34XX))
+ itv->i2c_algo.udelay = 5;
+
if (itv->std == 0) {
itv->std = V4L2_STD_NTSC_M;
}
diff --git a/drivers/media/video/ivtv/ivtv-i2c.c b/drivers/media/video/ivtv/ivtv-i2c.c
index 623eea2..36e54f7 100644
--- a/drivers/media/video/ivtv/ivtv-i2c.c
+++ b/drivers/media/video/ivtv/ivtv-i2c.c
@@ -541,7 +541,7 @@
.setscl = ivtv_setscl_old,
.getsda = ivtv_getsda_old,
.getscl = ivtv_getscl_old,
- .udelay = 5,
+ .udelay = 10,
.timeout = 200,
};
@@ -706,7 +706,7 @@
}
/* init + register i2c algo-bit adapter */
-int __devinit init_ivtv_i2c(struct ivtv *itv)
+int init_ivtv_i2c(struct ivtv *itv)
{
IVTV_DEBUG_I2C("i2c init\n");
diff --git a/drivers/media/video/ivtv/ivtv-i2c.h b/drivers/media/video/ivtv/ivtv-i2c.h
index de6a074..987042c 100644
--- a/drivers/media/video/ivtv/ivtv-i2c.h
+++ b/drivers/media/video/ivtv/ivtv-i2c.h
@@ -35,7 +35,7 @@
void ivtv_call_i2c_clients(struct ivtv *itv, unsigned int cmd, void *arg);
/* init + register i2c algo-bit adapter */
-int __devinit init_ivtv_i2c(struct ivtv *itv);
+int init_ivtv_i2c(struct ivtv *itv);
void exit_ivtv_i2c(struct ivtv *itv);
#endif
diff --git a/drivers/media/video/ivtv/ivtv-streams.c b/drivers/media/video/ivtv/ivtv-streams.c
index aa03e61e..74fb0e0 100644
--- a/drivers/media/video/ivtv/ivtv-streams.c
+++ b/drivers/media/video/ivtv/ivtv-streams.c
@@ -76,7 +76,7 @@
int minor_offset;
int dma, pio;
enum v4l2_buf_type buf_type;
- struct file_operations *fops;
+ const struct file_operations *fops;
} ivtv_stream_info[] = {
{ /* IVTV_ENC_STREAM_TYPE_MPG */
"encoder MPG",
diff --git a/drivers/media/video/saa5246a.c b/drivers/media/video/saa5246a.c
index ad02329..996b494 100644
--- a/drivers/media/video/saa5246a.c
+++ b/drivers/media/video/saa5246a.c
@@ -187,12 +187,14 @@
{
unsigned char buf[64];
int v;
- int ct=0;
+ int ct = 0;
va_list argp;
- va_start(argp,t);
+ va_start(argp, t);
- while((v=va_arg(argp,int))!=-1)
- buf[ct++]=v;
+ while ((v = va_arg(argp, int)) != -1)
+ buf[ct++] = v;
+
+ va_end(argp);
return i2c_sendbuf(t, buf[0], ct-1, buf+1);
}
diff --git a/drivers/media/video/saa5249.c b/drivers/media/video/saa5249.c
index 94bb59a..f55d6e8 100644
--- a/drivers/media/video/saa5249.c
+++ b/drivers/media/video/saa5249.c
@@ -282,12 +282,14 @@
{
unsigned char buf[64];
int v;
- int ct=0;
+ int ct = 0;
va_list argp;
va_start(argp,t);
- while((v=va_arg(argp,int))!=-1)
- buf[ct++]=v;
+ while ((v = va_arg(argp, int)) != -1)
+ buf[ct++] = v;
+
+ va_end(argp);
return i2c_sendbuf(t, buf[0], ct-1, buf+1);
}
diff --git a/drivers/media/video/saa7134/saa7134-alsa.c b/drivers/media/video/saa7134/saa7134-alsa.c
index b9c5cf7..4878f30 100644
--- a/drivers/media/video/saa7134/saa7134-alsa.c
+++ b/drivers/media/video/saa7134/saa7134-alsa.c
@@ -222,7 +222,8 @@
if (report & SAA7134_IRQ_REPORT_DONE_RA3) {
handled = 1;
- saa_writel(SAA7134_IRQ_REPORT,report);
+ saa_writel(SAA7134_IRQ_REPORT,
+ SAA7134_IRQ_REPORT_DONE_RA3);
saa7134_irq_alsa_done(dev, status);
} else {
goto out;
@@ -457,7 +458,7 @@
.buffer_bytes_max = (256*1024),
.period_bytes_min = 64,
.period_bytes_max = (256*1024),
- .periods_min = 2,
+ .periods_min = 4,
.periods_max = 1024,
};
@@ -491,7 +492,7 @@
snd_assert(period_size >= 0x100 && period_size <= 0x10000,
return -EINVAL);
- snd_assert(periods >= 2, return -EINVAL);
+ snd_assert(periods >= 4, return -EINVAL);
snd_assert(period_size * periods <= 1024 * 1024, return -EINVAL);
dev = saa7134->dev;
@@ -647,7 +648,14 @@
saa7134_tvaudio_setmute(dev);
}
- if ((err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS)) < 0)
+ err = snd_pcm_hw_constraint_integer(runtime,
+ SNDRV_PCM_HW_PARAM_PERIODS);
+ if (err < 0)
+ return err;
+
+ err = snd_pcm_hw_constraint_step(runtime, 0,
+ SNDRV_PCM_HW_PARAM_PERIODS, 2);
+ if (err < 0)
return err;
return 0;
diff --git a/drivers/media/video/saa7134/saa7134-cards.c b/drivers/media/video/saa7134/saa7134-cards.c
index 4f3dad9..98c1b08 100644
--- a/drivers/media/video/saa7134/saa7134-cards.c
+++ b/drivers/media/video/saa7134/saa7134-cards.c
@@ -334,7 +334,7 @@
.tv = 1,
},{
.name = name_comp1,
- .vmux = 2,
+ .vmux = 0,
.amux = LINE1,
},{
.name = name_comp2,
@@ -3221,6 +3221,7 @@
.radio_type = UNSET,
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
+ .tuner_config = 1,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
.name = name_tv,
diff --git a/drivers/media/video/saa7134/saa7134-core.c b/drivers/media/video/saa7134/saa7134-core.c
index a499eea..4fd187a 100644
--- a/drivers/media/video/saa7134/saa7134-core.c
+++ b/drivers/media/video/saa7134/saa7134-core.c
@@ -569,21 +569,22 @@
for (loop = 0; loop < 10; loop++) {
report = saa_readl(SAA7134_IRQ_REPORT);
status = saa_readl(SAA7134_IRQ_STATUS);
- if (0 == report) {
- if (irq_debug > 1)
- printk(KERN_DEBUG "%s/irq: no (more) work\n",
- dev->name);
- goto out;
- }
- /* If dmasound support is active and we get a sound report, exit
- and let the saa7134-alsa/oss module deal with it */
-
+ /* If dmasound support is active and we get a sound report,
+ * mask out the report and let the saa7134-alsa module deal
+ * with it */
if ((report & SAA7134_IRQ_REPORT_DONE_RA3) &&
(dev->dmasound.priv_data != NULL) )
{
if (irq_debug > 1)
- printk(KERN_DEBUG "%s/irq: ignoring interrupt for DMA sound\n",
+ printk(KERN_DEBUG "%s/irq: preserving DMA sound interrupt\n",
+ dev->name);
+ report &= ~SAA7134_IRQ_REPORT_DONE_RA3;
+ }
+
+ if (0 == report) {
+ if (irq_debug > 1)
+ printk(KERN_DEBUG "%s/irq: no (more) work\n",
dev->name);
goto out;
}
diff --git a/drivers/media/video/saa7134/saa7134-dvb.c b/drivers/media/video/saa7134/saa7134-dvb.c
index 38d8733..e1ab099 100644
--- a/drivers/media/video/saa7134/saa7134-dvb.c
+++ b/drivers/media/video/saa7134/saa7134-dvb.c
@@ -662,6 +662,7 @@
.if_freq = TDA10046_FREQ_045,
.i2c_gate = 0x4b,
.tuner_address = 0x61,
+ .tuner_config = 1,
.request_firmware = philips_tda1004x_request_firmware
};
diff --git a/drivers/media/video/saa7134/saa7134-empress.c b/drivers/media/video/saa7134/saa7134-empress.c
index 75d0c5b..9322f44 100644
--- a/drivers/media/video/saa7134/saa7134-empress.c
+++ b/drivers/media/video/saa7134/saa7134-empress.c
@@ -110,11 +110,8 @@
{
struct saa7134_dev *dev = file->private_data;
- if (dev->empress_tsq.streaming)
- videobuf_streamoff(&dev->empress_tsq);
mutex_lock(&dev->empress_tsq.lock);
- if (dev->empress_tsq.reading)
- videobuf_read_stop(&dev->empress_tsq);
+ videobuf_stop(&dev->empress_tsq);
videobuf_mmap_free(&dev->empress_tsq);
dev->empress_users--;
diff --git a/drivers/media/video/saa7134/saa7134-video.c b/drivers/media/video/saa7134/saa7134-video.c
index 3b9ffb4..6396d9b 100644
--- a/drivers/media/video/saa7134/saa7134-video.c
+++ b/drivers/media/video/saa7134/saa7134-video.c
@@ -1445,10 +1445,7 @@
/* stop vbi capture */
if (res_check(fh, RESOURCE_VBI)) {
- if (fh->vbi.streaming)
- videobuf_streamoff(&fh->vbi);
- if (fh->vbi.reading)
- videobuf_read_stop(&fh->vbi);
+ videobuf_stop(&fh->vbi);
res_free(dev,fh,RESOURCE_VBI);
}
diff --git a/drivers/media/video/tvp5150.c b/drivers/media/video/tvp5150.c
index 25d0aef..445eba4 100644
--- a/drivers/media/video/tvp5150.c
+++ b/drivers/media/video/tvp5150.c
@@ -290,6 +290,7 @@
int opmode=0;
struct tvp5150 *decoder = i2c_get_clientdata(c);
int input = 0;
+ unsigned char val;
if ((decoder->route.output & TVP5150_BLACK_SCREEN) || !decoder->enable)
input = 8;
@@ -315,6 +316,16 @@
tvp5150_write(c, TVP5150_OP_MODE_CTL, opmode);
tvp5150_write(c, TVP5150_VD_IN_SRC_SEL_1, input);
+
+ /* Svideo should enable YCrCb output and disable GPCL output
+ * For Composite and TV, it should be the reverse
+ */
+ val = tvp5150_read(c, TVP5150_MISC_CTL);
+ if (decoder->route.input == TVP5150_SVIDEO)
+ val = (val & ~0x40) | 0x10;
+ else
+ val = (val & ~0x10) | 0x40;
+ tvp5150_write(c, TVP5150_MISC_CTL, val);
};
struct i2c_reg_value {
diff --git a/drivers/media/video/videobuf-core.c b/drivers/media/video/videobuf-core.c
index 89a44f1..c8a5cb5 100644
--- a/drivers/media/video/videobuf-core.c
+++ b/drivers/media/video/videobuf-core.c
@@ -141,6 +141,7 @@
INIT_LIST_HEAD(&q->stream);
}
+/* Locking: Only usage in bttv unsafe find way to remove */
int videobuf_queue_is_busy(struct videobuf_queue *q)
{
int i;
@@ -178,6 +179,7 @@
return 0;
}
+/* Locking: Caller holds q->lock */
void videobuf_queue_cancel(struct videobuf_queue *q)
{
unsigned long flags=0;
@@ -208,6 +210,7 @@
/* --------------------------------------------------------------------- */
+/* Locking: Caller holds q->lock */
enum v4l2_field videobuf_next_field(struct videobuf_queue *q)
{
enum v4l2_field field = q->field;
@@ -226,6 +229,7 @@
return field;
}
+/* Locking: Caller holds q->lock */
static void videobuf_status(struct videobuf_queue *q, struct v4l2_buffer *b,
struct videobuf_buffer *vb, enum v4l2_buf_type type)
{
@@ -281,20 +285,108 @@
b->sequence = vb->field_count >> 1;
}
+/* Locking: Caller holds q->lock */
+static int __videobuf_mmap_free(struct videobuf_queue *q)
+{
+ int i;
+ int rc;
+
+ if (!q)
+ return 0;
+
+ MAGIC_CHECK(q->int_ops->magic,MAGIC_QTYPE_OPS);
+
+ rc = CALL(q,mmap_free,q);
+ if (rc<0)
+ return rc;
+
+ for (i = 0; i < VIDEO_MAX_FRAME; i++) {
+ if (NULL == q->bufs[i])
+ continue;
+ q->ops->buf_release(q,q->bufs[i]);
+ kfree(q->bufs[i]);
+ q->bufs[i] = NULL;
+ }
+
+ return rc;
+}
+
+int videobuf_mmap_free(struct videobuf_queue *q)
+{
+ int ret;
+ mutex_lock(&q->lock);
+ ret = __videobuf_mmap_free(q);
+ mutex_unlock(&q->lock);
+ return ret;
+}
+
+/* Locking: Caller holds q->lock */
+static int __videobuf_mmap_setup(struct videobuf_queue *q,
+ unsigned int bcount, unsigned int bsize,
+ enum v4l2_memory memory)
+{
+ unsigned int i;
+ int err;
+
+ MAGIC_CHECK(q->int_ops->magic,MAGIC_QTYPE_OPS);
+
+ err = __videobuf_mmap_free(q);
+ if (0 != err)
+ return err;
+
+ /* Allocate and initialize buffers */
+ for (i = 0; i < bcount; i++) {
+ q->bufs[i] = videobuf_alloc(q);
+
+ if (q->bufs[i] == NULL)
+ break;
+
+ q->bufs[i]->i = i;
+ q->bufs[i]->input = UNSET;
+ q->bufs[i]->memory = memory;
+ q->bufs[i]->bsize = bsize;
+ switch (memory) {
+ case V4L2_MEMORY_MMAP:
+ q->bufs[i]->boff = bsize * i;
+ break;
+ case V4L2_MEMORY_USERPTR:
+ case V4L2_MEMORY_OVERLAY:
+ /* nothing */
+ break;
+ }
+ }
+
+ if (!i)
+ return -ENOMEM;
+
+ dprintk(1,"mmap setup: %d buffers, %d bytes each\n",
+ i, bsize);
+
+ return i;
+}
+
+int videobuf_mmap_setup(struct videobuf_queue *q,
+ unsigned int bcount, unsigned int bsize,
+ enum v4l2_memory memory)
+{
+ int ret;
+ mutex_lock(&q->lock);
+ ret = __videobuf_mmap_setup(q, bcount, bsize, memory);
+ mutex_unlock(&q->lock);
+ return ret;
+}
+
int videobuf_reqbufs(struct videobuf_queue *q,
struct v4l2_requestbuffers *req)
{
unsigned int size,count;
int retval;
- if (req->type != q->type) {
- dprintk(1,"reqbufs: queue type invalid\n");
- return -EINVAL;
- }
if (req->count < 1) {
dprintk(1,"reqbufs: count invalid (%d)\n",req->count);
return -EINVAL;
}
+
if (req->memory != V4L2_MEMORY_MMAP &&
req->memory != V4L2_MEMORY_USERPTR &&
req->memory != V4L2_MEMORY_OVERLAY) {
@@ -303,6 +395,12 @@
}
mutex_lock(&q->lock);
+ if (req->type != q->type) {
+ dprintk(1,"reqbufs: queue type invalid\n");
+ retval = -EINVAL;
+ goto done;
+ }
+
if (q->streaming) {
dprintk(1,"reqbufs: streaming already exists\n");
retval = -EBUSY;
@@ -323,7 +421,7 @@
dprintk(1,"reqbufs: bufs=%d, size=0x%x [%d pages total]\n",
count, size, (count*size)>>PAGE_SHIFT);
- retval = videobuf_mmap_setup(q,count,size,req->memory);
+ retval = __videobuf_mmap_setup(q,count,size,req->memory);
if (retval < 0) {
dprintk(1,"reqbufs: mmap setup returned %d\n",retval);
goto done;
@@ -338,20 +436,28 @@
int videobuf_querybuf(struct videobuf_queue *q, struct v4l2_buffer *b)
{
+ int ret = -EINVAL;
+
+ mutex_lock(&q->lock);
if (unlikely(b->type != q->type)) {
dprintk(1,"querybuf: Wrong type.\n");
- return -EINVAL;
+ goto done;
}
if (unlikely(b->index < 0 || b->index >= VIDEO_MAX_FRAME)) {
dprintk(1,"querybuf: index out of range.\n");
- return -EINVAL;
+ goto done;
}
if (unlikely(NULL == q->bufs[b->index])) {
dprintk(1,"querybuf: buffer is null.\n");
- return -EINVAL;
+ goto done;
}
+
videobuf_status(q,b,q->bufs[b->index],q->type);
- return 0;
+
+ ret = 0;
+done:
+ mutex_unlock(&q->lock);
+ return ret;
}
int videobuf_qbuf(struct videobuf_queue *q,
@@ -541,22 +647,30 @@
return retval;
}
-int videobuf_streamoff(struct videobuf_queue *q)
+/* Locking: Caller holds q->lock */
+static int __videobuf_streamoff(struct videobuf_queue *q)
{
- int retval = -EINVAL;
-
- mutex_lock(&q->lock);
if (!q->streaming)
- goto done;
+ return -EINVAL;
+
videobuf_queue_cancel(q);
q->streaming = 0;
- retval = 0;
- done:
+ return 0;
+}
+
+int videobuf_streamoff(struct videobuf_queue *q)
+{
+ int retval;
+
+ mutex_lock(&q->lock);
+ retval = __videobuf_streamoff(q);
mutex_unlock(&q->lock);
+
return retval;
}
+/* Locking: Caller holds q->lock */
static ssize_t videobuf_read_zerocopy(struct videobuf_queue *q,
char __user *data,
size_t count, loff_t *ppos)
@@ -691,7 +805,8 @@
return retval;
}
-int videobuf_read_start(struct videobuf_queue *q)
+/* Locking: Caller holds q->lock */
+int __videobuf_read_start(struct videobuf_queue *q)
{
enum v4l2_field field;
unsigned long flags=0;
@@ -705,7 +820,7 @@
count = VIDEO_MAX_FRAME;
size = PAGE_ALIGN(size);
- err = videobuf_mmap_setup(q, count, size, V4L2_MEMORY_USERPTR);
+ err = __videobuf_mmap_setup(q, count, size, V4L2_MEMORY_USERPTR);
if (err < 0)
return err;
@@ -728,12 +843,13 @@
return 0;
}
-void videobuf_read_stop(struct videobuf_queue *q)
+static void __videobuf_read_stop(struct videobuf_queue *q)
{
int i;
+
videobuf_queue_cancel(q);
- videobuf_mmap_free(q);
+ __videobuf_mmap_free(q);
INIT_LIST_HEAD(&q->stream);
for (i = 0; i < VIDEO_MAX_FRAME; i++) {
if (NULL == q->bufs[i])
@@ -743,8 +859,41 @@
}
q->read_buf = NULL;
q->reading = 0;
+
}
+int videobuf_read_start(struct videobuf_queue *q)
+{
+ int rc;
+
+ mutex_lock(&q->lock);
+ rc = __videobuf_read_start(q);
+ mutex_unlock(&q->lock);
+
+ return rc;
+}
+
+void videobuf_read_stop(struct videobuf_queue *q)
+{
+ mutex_lock(&q->lock);
+ __videobuf_read_stop(q);
+ mutex_unlock(&q->lock);
+}
+
+void videobuf_stop(struct videobuf_queue *q)
+{
+ mutex_lock(&q->lock);
+
+ if (q->streaming)
+ __videobuf_streamoff(q);
+
+ if (q->reading)
+ __videobuf_read_stop(q);
+
+ mutex_unlock(&q->lock);
+}
+
+
ssize_t videobuf_read_stream(struct videobuf_queue *q,
char __user *data, size_t count, loff_t *ppos,
int vbihack, int nonblocking)
@@ -760,7 +909,7 @@
if (q->streaming)
goto done;
if (!q->reading) {
- retval = videobuf_read_start(q);
+ retval = __videobuf_read_start(q);
if (retval < 0)
goto done;
}
@@ -833,7 +982,7 @@
struct videobuf_buffer, stream);
} else {
if (!q->reading)
- videobuf_read_start(q);
+ __videobuf_read_start(q);
if (!q->reading) {
rc = POLLERR;
} else if (NULL == q->read_buf) {
@@ -858,75 +1007,6 @@
return rc;
}
-int videobuf_mmap_setup(struct videobuf_queue *q,
- unsigned int bcount, unsigned int bsize,
- enum v4l2_memory memory)
-{
- unsigned int i;
- int err;
-
- MAGIC_CHECK(q->int_ops->magic,MAGIC_QTYPE_OPS);
-
- err = videobuf_mmap_free(q);
- if (0 != err)
- return err;
-
- /* Allocate and initialize buffers */
- for (i = 0; i < bcount; i++) {
- q->bufs[i] = videobuf_alloc(q);
-
- if (q->bufs[i] == NULL)
- break;
-
- q->bufs[i]->i = i;
- q->bufs[i]->input = UNSET;
- q->bufs[i]->memory = memory;
- q->bufs[i]->bsize = bsize;
- switch (memory) {
- case V4L2_MEMORY_MMAP:
- q->bufs[i]->boff = bsize * i;
- break;
- case V4L2_MEMORY_USERPTR:
- case V4L2_MEMORY_OVERLAY:
- /* nothing */
- break;
- }
- }
-
- if (!i)
- return -ENOMEM;
-
- dprintk(1,"mmap setup: %d buffers, %d bytes each\n",
- i, bsize);
-
- return i;
-}
-
-int videobuf_mmap_free(struct videobuf_queue *q)
-{
- int i;
- int rc;
-
- if (!q)
- return 0;
-
- MAGIC_CHECK(q->int_ops->magic,MAGIC_QTYPE_OPS);
-
- rc = CALL(q,mmap_free,q);
- if (rc<0)
- return rc;
-
- for (i = 0; i < VIDEO_MAX_FRAME; i++) {
- if (NULL == q->bufs[i])
- continue;
- q->ops->buf_release(q,q->bufs[i]);
- kfree(q->bufs[i]);
- q->bufs[i] = NULL;
- }
-
- return rc;
-}
-
int videobuf_mmap_mapper(struct videobuf_queue *q,
struct vm_area_struct *vma)
{
@@ -991,6 +1071,7 @@
EXPORT_SYMBOL_GPL(videobuf_read_start);
EXPORT_SYMBOL_GPL(videobuf_read_stop);
+EXPORT_SYMBOL_GPL(videobuf_stop);
EXPORT_SYMBOL_GPL(videobuf_read_stream);
EXPORT_SYMBOL_GPL(videobuf_read_one);
EXPORT_SYMBOL_GPL(videobuf_poll_stream);
diff --git a/drivers/media/video/videobuf-vmalloc.c b/drivers/media/video/videobuf-vmalloc.c
index cd74341..e012594 100644
--- a/drivers/media/video/videobuf-vmalloc.c
+++ b/drivers/media/video/videobuf-vmalloc.c
@@ -51,7 +51,7 @@
{
struct videobuf_mapping *map = vma->vm_private_data;
- dprintk(2,"vm_open %p [count=%d,vma=%08lx-%08lx]\n",map,
+ dprintk(2,"vm_open %p [count=%u,vma=%08lx-%08lx]\n",map,
map->count,vma->vm_start,vma->vm_end);
map->count++;
@@ -64,7 +64,7 @@
struct videobuf_queue *q = map->q;
int i;
- dprintk(2,"vm_close %p [count=%d,vma=%08lx-%08lx]\n",map,
+ dprintk(2,"vm_close %p [count=%u,vma=%08lx-%08lx]\n",map,
map->count,vma->vm_start,vma->vm_end);
map->count--;
@@ -221,7 +221,7 @@
}
/* create mapping + update buffer list */
- map = q->bufs[first]->map = kmalloc(sizeof(struct videobuf_mapping),GFP_KERNEL);
+ map = q->bufs[first]->map = kzalloc(sizeof(struct videobuf_mapping),GFP_KERNEL);
if (NULL == map)
return -ENOMEM;
diff --git a/drivers/media/video/vivi.c b/drivers/media/video/vivi.c
index ee73dc7..9b54ff9 100644
--- a/drivers/media/video/vivi.c
+++ b/drivers/media/video/vivi.c
@@ -1076,6 +1076,7 @@
int minor = iminor(inode);
vivi_stop_thread(vidq);
+ videobuf_stop(&fh->vb_vidq);
videobuf_mmap_free(&fh->vb_vidq);
kfree (fh);
diff --git a/drivers/mfd/sm501.c b/drivers/mfd/sm501.c
index 8135e4c..afd8296 100644
--- a/drivers/mfd/sm501.c
+++ b/drivers/mfd/sm501.c
@@ -156,7 +156,7 @@
dev_dbg(sm->dev, "PM0[%c]: "
"P2 %ld.%ld MHz (%ld), V2 %ld.%ld (%ld), "
-x "M %ld.%ld (%ld), MX1 %ld.%ld (%ld)\n",
+ "M %ld.%ld (%ld), MX1 %ld.%ld (%ld)\n",
(pmc & 3 ) == 0 ? '*' : '-',
fmt_freq(decode_div(pll2, pm0, 24, 1<<29, 31, px_div)),
fmt_freq(decode_div(pll2, pm0, 16, 1<<20, 15, misc_div)),
diff --git a/drivers/misc/sony-laptop.c b/drivers/misc/sony-laptop.c
index bb13858..b0f6803 100644
--- a/drivers/misc/sony-laptop.c
+++ b/drivers/misc/sony-laptop.c
@@ -338,7 +338,7 @@
dprintk("unknown input event %.2x\n", event);
}
-static int sony_laptop_setup_input(void)
+static int sony_laptop_setup_input(struct acpi_device *acpi_device)
{
struct input_dev *jog_dev;
struct input_dev *key_dev;
@@ -379,6 +379,7 @@
key_dev->name = "Sony Vaio Keys";
key_dev->id.bustype = BUS_ISA;
key_dev->id.vendor = PCI_VENDOR_ID_SONY;
+ key_dev->dev.parent = &acpi_device->dev;
/* Initialize the Input Drivers: special keys */
set_bit(EV_KEY, key_dev->evbit);
@@ -410,6 +411,7 @@
jog_dev->name = "Sony Vaio Jogdial";
jog_dev->id.bustype = BUS_ISA;
jog_dev->id.vendor = PCI_VENDOR_ID_SONY;
+ key_dev->dev.parent = &acpi_device->dev;
jog_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_REL);
jog_dev->keybit[BIT_WORD(BTN_MOUSE)] = BIT_MASK(BTN_MIDDLE);
@@ -1006,7 +1008,7 @@
}
/* setup input devices and helper fifo */
- result = sony_laptop_setup_input();
+ result = sony_laptop_setup_input(device);
if (result) {
printk(KERN_ERR DRV_PFX
"Unabe to create input devices.\n");
@@ -1034,7 +1036,7 @@
sony_backlight_device->props.brightness =
sony_backlight_get_brightness
(sony_backlight_device);
- sony_backlight_device->props.max_brightness =
+ sony_backlight_device->props.max_brightness =
SONY_MAX_BRIGHTNESS - 1;
}
@@ -2453,7 +2455,7 @@
}
/* setup input devices and helper fifo */
- result = sony_laptop_setup_input();
+ result = sony_laptop_setup_input(device);
if (result) {
printk(KERN_ERR DRV_PFX
"Unabe to create input devices.\n");
diff --git a/drivers/misc/thinkpad_acpi.c b/drivers/misc/thinkpad_acpi.c
index e953276..cf56647 100644
--- a/drivers/misc/thinkpad_acpi.c
+++ b/drivers/misc/thinkpad_acpi.c
@@ -21,7 +21,7 @@
* 02110-1301, USA.
*/
-#define IBM_VERSION "0.16"
+#define IBM_VERSION "0.17"
#define TPACPI_SYSFS_VERSION 0x020000
/*
@@ -964,15 +964,15 @@
KEY_UNKNOWN, /* 0x0C: FN+BACKSPACE */
KEY_UNKNOWN, /* 0x0D: FN+INSERT */
KEY_UNKNOWN, /* 0x0E: FN+DELETE */
- KEY_BRIGHTNESSUP, /* 0x0F: FN+HOME (brightness up) */
+ KEY_RESERVED, /* 0x0F: FN+HOME (brightness up) */
/* Scan codes 0x10 to 0x1F: Extended ACPI HKEY hot keys */
- KEY_BRIGHTNESSDOWN, /* 0x10: FN+END (brightness down) */
+ KEY_RESERVED, /* 0x10: FN+END (brightness down) */
KEY_RESERVED, /* 0x11: FN+PGUP (thinklight toggle) */
KEY_UNKNOWN, /* 0x12: FN+PGDOWN */
KEY_ZOOM, /* 0x13: FN+SPACE (zoom) */
- KEY_VOLUMEUP, /* 0x14: VOLUME UP */
- KEY_VOLUMEDOWN, /* 0x15: VOLUME DOWN */
- KEY_MUTE, /* 0x16: MUTE */
+ KEY_RESERVED, /* 0x14: VOLUME UP */
+ KEY_RESERVED, /* 0x15: VOLUME DOWN */
+ KEY_RESERVED, /* 0x16: MUTE */
KEY_VENDOR, /* 0x17: Thinkpad/AccessIBM/Lenovo */
/* (assignments unknown, please report if found) */
KEY_UNKNOWN, KEY_UNKNOWN, KEY_UNKNOWN, KEY_UNKNOWN,
@@ -987,15 +987,15 @@
KEY_UNKNOWN, /* 0x0C: FN+BACKSPACE */
KEY_UNKNOWN, /* 0x0D: FN+INSERT */
KEY_UNKNOWN, /* 0x0E: FN+DELETE */
- KEY_BRIGHTNESSUP, /* 0x0F: FN+HOME (brightness up) */
+ KEY_RESERVED, /* 0x0F: FN+HOME (brightness up) */
/* Scan codes 0x10 to 0x1F: Extended ACPI HKEY hot keys */
- KEY_BRIGHTNESSDOWN, /* 0x10: FN+END (brightness down) */
+ KEY_RESERVED, /* 0x10: FN+END (brightness down) */
KEY_RESERVED, /* 0x11: FN+PGUP (thinklight toggle) */
KEY_UNKNOWN, /* 0x12: FN+PGDOWN */
KEY_ZOOM, /* 0x13: FN+SPACE (zoom) */
- KEY_VOLUMEUP, /* 0x14: VOLUME UP */
- KEY_VOLUMEDOWN, /* 0x15: VOLUME DOWN */
- KEY_MUTE, /* 0x16: MUTE */
+ KEY_RESERVED, /* 0x14: VOLUME UP */
+ KEY_RESERVED, /* 0x15: VOLUME DOWN */
+ KEY_RESERVED, /* 0x16: MUTE */
KEY_VENDOR, /* 0x17: Thinkpad/AccessIBM/Lenovo */
/* (assignments unknown, please report if found) */
KEY_UNKNOWN, KEY_UNKNOWN, KEY_UNKNOWN, KEY_UNKNOWN,
@@ -1342,9 +1342,8 @@
return len;
}
- res = mutex_lock_interruptible(&hotkey_mutex);
- if (res < 0)
- return res;
+ if (mutex_lock_interruptible(&hotkey_mutex))
+ return -ERESTARTSYS;
res = hotkey_get(&status, &mask);
mutex_unlock(&hotkey_mutex);
if (res)
@@ -1373,9 +1372,8 @@
if (!tp_features.hotkey)
return -ENODEV;
- res = mutex_lock_interruptible(&hotkey_mutex);
- if (res < 0)
- return res;
+ if (mutex_lock_interruptible(&hotkey_mutex))
+ return -ERESTARTSYS;
res = hotkey_get(&status, &mask);
if (res)
@@ -3114,6 +3112,99 @@
static struct mutex brightness_mutex;
+static int __init tpacpi_query_bcll_levels(acpi_handle handle)
+{
+ struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
+ union acpi_object *obj;
+ int rc;
+
+ if (ACPI_SUCCESS(acpi_evaluate_object(handle, NULL, NULL, &buffer))) {
+ obj = (union acpi_object *)buffer.pointer;
+ if (!obj || (obj->type != ACPI_TYPE_PACKAGE)) {
+ printk(IBM_ERR "Unknown BCLL data, "
+ "please report this to %s\n", IBM_MAIL);
+ rc = 0;
+ } else {
+ rc = obj->package.count;
+ }
+ } else {
+ return 0;
+ }
+
+ kfree(buffer.pointer);
+ return rc;
+}
+
+static acpi_status __init brightness_find_bcll(acpi_handle handle, u32 lvl,
+ void *context, void **rv)
+{
+ char name[ACPI_PATH_SEGMENT_LENGTH];
+ struct acpi_buffer buffer = { sizeof(name), &name };
+
+ if (ACPI_SUCCESS(acpi_get_name(handle, ACPI_SINGLE_NAME, &buffer)) &&
+ !strncmp("BCLL", name, sizeof(name) - 1)) {
+ if (tpacpi_query_bcll_levels(handle) == 16) {
+ *rv = handle;
+ return AE_CTRL_TERMINATE;
+ } else {
+ return AE_OK;
+ }
+ } else {
+ return AE_OK;
+ }
+}
+
+static int __init brightness_check_levels(void)
+{
+ int status;
+ void *found_node = NULL;
+
+ if (!vid_handle) {
+ IBM_ACPIHANDLE_INIT(vid);
+ }
+ if (!vid_handle)
+ return 0;
+
+ /* Search for a BCLL package with 16 levels */
+ status = acpi_walk_namespace(ACPI_TYPE_PACKAGE, vid_handle, 3,
+ brightness_find_bcll, NULL, &found_node);
+
+ return (ACPI_SUCCESS(status) && found_node != NULL);
+}
+
+static acpi_status __init brightness_find_bcl(acpi_handle handle, u32 lvl,
+ void *context, void **rv)
+{
+ char name[ACPI_PATH_SEGMENT_LENGTH];
+ struct acpi_buffer buffer = { sizeof(name), &name };
+
+ if (ACPI_SUCCESS(acpi_get_name(handle, ACPI_SINGLE_NAME, &buffer)) &&
+ !strncmp("_BCL", name, sizeof(name) - 1)) {
+ *rv = handle;
+ return AE_CTRL_TERMINATE;
+ } else {
+ return AE_OK;
+ }
+}
+
+static int __init brightness_check_std_acpi_support(void)
+{
+ int status;
+ void *found_node = NULL;
+
+ if (!vid_handle) {
+ IBM_ACPIHANDLE_INIT(vid);
+ }
+ if (!vid_handle)
+ return 0;
+
+ /* Search for a _BCL method, but don't execute it */
+ status = acpi_walk_namespace(ACPI_TYPE_METHOD, vid_handle, 3,
+ brightness_find_bcl, NULL, &found_node);
+
+ return (ACPI_SUCCESS(status) && found_node != NULL);
+}
+
static int __init brightness_init(struct ibm_init_struct *iibm)
{
int b;
@@ -3122,6 +3213,18 @@
mutex_init(&brightness_mutex);
+ if (!brightness_enable) {
+ dbg_printk(TPACPI_DBG_INIT,
+ "brightness support disabled by module parameter\n");
+ return 1;
+ } else if (brightness_enable > 1) {
+ if (brightness_check_std_acpi_support()) {
+ printk(IBM_NOTICE
+ "standard ACPI backlight interface available, not loading native one...\n");
+ return 1;
+ }
+ }
+
if (!brightness_mode) {
if (thinkpad_id.vendor == PCI_VENDOR_ID_LENOVO)
brightness_mode = 2;
@@ -3135,10 +3238,17 @@
if (brightness_mode > 3)
return -EINVAL;
+ tp_features.bright_16levels =
+ thinkpad_id.vendor == PCI_VENDOR_ID_LENOVO &&
+ brightness_check_levels();
+
b = brightness_get(NULL);
if (b < 0)
return 1;
+ if (tp_features.bright_16levels)
+ printk(IBM_INFO "detected a 16-level brightness capable ThinkPad\n");
+
ibm_backlight_device = backlight_device_register(
TPACPI_BACKLIGHT_DEV_NAME, NULL, NULL,
&ibm_backlight_data);
@@ -3148,7 +3258,8 @@
}
vdbg_printk(TPACPI_DBG_INIT, "brightness is supported\n");
- ibm_backlight_device->props.max_brightness = 7;
+ ibm_backlight_device->props.max_brightness =
+ (tp_features.bright_16levels)? 15 : 7;
ibm_backlight_device->props.brightness = b;
backlight_update_status(ibm_backlight_device);
@@ -3167,6 +3278,8 @@
static int brightness_update_status(struct backlight_device *bd)
{
+ /* it is the backlight class's job (caller) to handle
+ * EINTR and other errors properly */
return brightness_set(
(bd->props.fb_blank == FB_BLANK_UNBLANK &&
bd->props.power == FB_BLANK_UNBLANK) ?
@@ -3184,13 +3297,14 @@
if (brightness_mode & 1) {
if (!acpi_ec_read(brightness_offset, &lec))
return -EIO;
- lec &= 7;
+ lec &= (tp_features.bright_16levels)? 0x0f : 0x07;
level = lec;
};
if (brightness_mode & 2) {
lcmos = (nvram_read_byte(TP_NVRAM_ADDR_BRIGHTNESS)
& TP_NVRAM_MASK_LEVEL_BRIGHTNESS)
>> TP_NVRAM_POS_LEVEL_BRIGHTNESS;
+ lcmos &= (tp_features.bright_16levels)? 0x0f : 0x07;
level = lcmos;
}
@@ -3206,12 +3320,13 @@
return level;
}
+/* May return EINTR which can always be mapped to ERESTARTSYS */
static int brightness_set(int value)
{
int cmos_cmd, inc, i, res;
int current_value;
- if (value > 7)
+ if (value > ((tp_features.bright_16levels)? 15 : 7))
return -EINVAL;
res = mutex_lock_interruptible(&brightness_mutex);
@@ -3227,7 +3342,7 @@
cmos_cmd = value > current_value ?
TP_CMOS_BRIGHTNESS_UP :
TP_CMOS_BRIGHTNESS_DOWN;
- inc = value > current_value ? 1 : -1;
+ inc = (value > current_value)? 1 : -1;
res = 0;
for (i = current_value; i != value; i += inc) {
@@ -3256,10 +3371,11 @@
if ((level = brightness_get(NULL)) < 0) {
len += sprintf(p + len, "level:\t\tunreadable\n");
} else {
- len += sprintf(p + len, "level:\t\t%d\n", level & 0x7);
+ len += sprintf(p + len, "level:\t\t%d\n", level);
len += sprintf(p + len, "commands:\tup, down\n");
len += sprintf(p + len, "commands:\tlevel <level>"
- " (<level> is 0-7)\n");
+ " (<level> is 0-%d)\n",
+ (tp_features.bright_16levels) ? 15 : 7);
}
return len;
@@ -3268,28 +3384,34 @@
static int brightness_write(char *buf)
{
int level;
- int new_level;
+ int rc;
char *cmd;
+ int max_level = (tp_features.bright_16levels) ? 15 : 7;
+
+ level = brightness_get(NULL);
+ if (level < 0)
+ return level;
while ((cmd = next_cmd(&buf))) {
- if ((level = brightness_get(NULL)) < 0)
- return level;
- level &= 7;
-
if (strlencmp(cmd, "up") == 0) {
- new_level = level == 7 ? 7 : level + 1;
+ if (level < max_level)
+ level++;
} else if (strlencmp(cmd, "down") == 0) {
- new_level = level == 0 ? 0 : level - 1;
- } else if (sscanf(cmd, "level %d", &new_level) == 1 &&
- new_level >= 0 && new_level <= 7) {
- /* new_level set */
+ if (level > 0)
+ level--;
+ } else if (sscanf(cmd, "level %d", &level) == 1 &&
+ level >= 0 && level <= max_level) {
+ /* new level set */
} else
return -EINVAL;
-
- brightness_set(new_level);
}
- return 0;
+ /*
+ * Now we know what the final level should be, so we try to set it.
+ * Doing it this way makes the syscall restartable in case of EINTR
+ */
+ rc = brightness_set(level);
+ return (rc == -EINTR)? ERESTARTSYS : rc;
}
static struct ibm_struct brightness_driver_data = {
@@ -3652,9 +3774,8 @@
/* scale down from 0-255 to 0-7 */
newlevel = (s >> 5) & 0x07;
- rc = mutex_lock_interruptible(&fan_mutex);
- if (rc < 0)
- return rc;
+ if (mutex_lock_interruptible(&fan_mutex))
+ return -ERESTARTSYS;
rc = fan_get_status(&status);
if (!rc && (status &
@@ -3904,9 +4025,8 @@
int rc;
u8 s;
- rc = mutex_lock_interruptible(&fan_mutex);
- if (rc < 0)
- return rc;
+ if (mutex_lock_interruptible(&fan_mutex))
+ return -ERESTARTSYS;
rc = fan_get_status(&s);
if (!rc)
fan_update_desired_level(s);
@@ -4040,9 +4160,8 @@
if (!fan_control_allowed)
return -EPERM;
- rc = mutex_lock_interruptible(&fan_mutex);
- if (rc < 0)
- return rc;
+ if (mutex_lock_interruptible(&fan_mutex))
+ return -ERESTARTSYS;
if (level == TPACPI_FAN_LAST_LEVEL)
level = fan_control_desired_level;
@@ -4063,9 +4182,8 @@
if (!fan_control_allowed)
return -EPERM;
- rc = mutex_lock_interruptible(&fan_mutex);
- if (rc < 0)
- return rc;
+ if (mutex_lock_interruptible(&fan_mutex))
+ return -ERESTARTSYS;
switch (fan_control_access_mode) {
case TPACPI_FAN_WR_ACPI_FANS:
@@ -4119,9 +4237,8 @@
if (!fan_control_allowed)
return -EPERM;
- rc = mutex_lock_interruptible(&fan_mutex);
- if (rc < 0)
- return rc;
+ if (mutex_lock_interruptible(&fan_mutex))
+ return -ERESTARTSYS;
rc = 0;
switch (fan_control_access_mode) {
@@ -4158,9 +4275,8 @@
if (!fan_control_allowed)
return -EPERM;
- rc = mutex_lock_interruptible(&fan_mutex);
- if (rc < 0)
- return rc;
+ if (mutex_lock_interruptible(&fan_mutex))
+ return -ERESTARTSYS;
rc = 0;
switch (fan_control_access_mode) {
@@ -4701,9 +4817,15 @@
unsigned int i;
struct ibm_struct *ibm;
+ if (!kp || !kp->name || !val)
+ return -EINVAL;
+
for (i = 0; i < ARRAY_SIZE(ibms_init); i++) {
ibm = ibms_init[i].data;
- BUG_ON(ibm == NULL);
+ WARN_ON(ibm == NULL);
+
+ if (!ibm || !ibm->name)
+ continue;
if (strcmp(ibm->name, kp->name) == 0 && ibm->write) {
if (strlen(val) > sizeof(ibms_init[i].param) - 2)
@@ -4732,6 +4854,9 @@
static int brightness_mode;
module_param_named(brightness_mode, brightness_mode, int, 0);
+static unsigned int brightness_enable = 2; /* 2 = auto, 0 = no, 1 = yes */
+module_param(brightness_enable, uint, 0);
+
static unsigned int hotkey_report_mode;
module_param(hotkey_report_mode, uint, 0);
diff --git a/drivers/misc/thinkpad_acpi.h b/drivers/misc/thinkpad_acpi.h
index 3abcc81..8fba2bb 100644
--- a/drivers/misc/thinkpad_acpi.h
+++ b/drivers/misc/thinkpad_acpi.h
@@ -84,7 +84,7 @@
/* ThinkPad CMOS NVRAM constants */
#define TP_NVRAM_ADDR_BRIGHTNESS 0x5e
-#define TP_NVRAM_MASK_LEVEL_BRIGHTNESS 0x07
+#define TP_NVRAM_MASK_LEVEL_BRIGHTNESS 0x0f
#define TP_NVRAM_POS_LEVEL_BRIGHTNESS 0
#define onoff(status,bit) ((status) & (1 << (bit)) ? "on" : "off")
@@ -246,6 +246,7 @@
u32 hotkey_wlsw:1;
u32 light:1;
u32 light_status:1;
+ u32 bright_16levels:1;
u32 wan:1;
u32 fan_ctrl_status_undef:1;
u32 input_device_registered:1;
@@ -338,6 +339,7 @@
static struct backlight_device *ibm_backlight_device;
static int brightness_offset = 0x31;
static int brightness_mode;
+static unsigned int brightness_enable; /* 0 = no, 1 = yes, 2 = auto */
static int brightness_init(struct ibm_init_struct *iibm);
static void brightness_exit(void);
diff --git a/drivers/mmc/card/block.c b/drivers/mmc/card/block.c
index e38d5a3..aeb32a9 100644
--- a/drivers/mmc/card/block.c
+++ b/drivers/mmc/card/block.c
@@ -44,6 +44,9 @@
* max 8 partitions per card
*/
#define MMC_SHIFT 3
+#define MMC_NUM_MINORS (256 >> MMC_SHIFT)
+
+static unsigned long dev_use[MMC_NUM_MINORS/(8*sizeof(unsigned long))];
/*
* There is one mmc_blk_data per slot.
@@ -80,6 +83,9 @@
mutex_lock(&open_lock);
md->usage--;
if (md->usage == 0) {
+ int devidx = md->disk->first_minor >> MMC_SHIFT;
+ __clear_bit(devidx, dev_use);
+
put_disk(md->disk);
kfree(md);
}
@@ -321,7 +327,13 @@
req->rq_disk->disk_name, err);
goto cmd_err;
}
- } while (!(cmd.resp[0] & R1_READY_FOR_DATA));
+ /*
+ * Some cards mishandle the status bits,
+ * so make sure to check both the busy
+ * indication and the card state.
+ */
+ } while (!(cmd.resp[0] & R1_READY_FOR_DATA) ||
+ (R1_CURRENT_STATE(cmd.resp[0]) == 7));
#if 0
if (cmd.resp[0] & ~0x00000900)
@@ -400,9 +412,6 @@
return 0;
}
-#define MMC_NUM_MINORS (256 >> MMC_SHIFT)
-
-static unsigned long dev_use[MMC_NUM_MINORS/(8*sizeof(unsigned long))];
static inline int mmc_blk_readonly(struct mmc_card *card)
{
@@ -568,17 +577,12 @@
struct mmc_blk_data *md = mmc_get_drvdata(card);
if (md) {
- int devidx;
-
/* Stop new requests from getting into the queue */
del_gendisk(md->disk);
/* Then flush out any already in there */
mmc_cleanup_queue(&md->queue);
- devidx = md->disk->first_minor >> MMC_SHIFT;
- __clear_bit(devidx, dev_use);
-
mmc_blk_put(md);
}
mmc_set_drvdata(card, NULL);
diff --git a/drivers/mmc/card/queue.c b/drivers/mmc/card/queue.c
index 1b9c9b6..30cd13b 100644
--- a/drivers/mmc/card/queue.c
+++ b/drivers/mmc/card/queue.c
@@ -180,12 +180,13 @@
blk_queue_max_hw_segments(mq->queue, host->max_hw_segs);
blk_queue_max_segment_size(mq->queue, host->max_seg_size);
- mq->sg = kzalloc(sizeof(struct scatterlist) *
+ mq->sg = kmalloc(sizeof(struct scatterlist) *
host->max_phys_segs, GFP_KERNEL);
if (!mq->sg) {
ret = -ENOMEM;
goto cleanup_queue;
}
+ sg_init_table(mq->sg, host->max_phys_segs);
}
init_MUTEX(&mq->thread_sem);
diff --git a/drivers/mmc/card/sdio_uart.c b/drivers/mmc/card/sdio_uart.c
index d552de6..eeea84c 100644
--- a/drivers/mmc/card/sdio_uart.c
+++ b/drivers/mmc/card/sdio_uart.c
@@ -386,7 +386,7 @@
sdio_out(port, UART_IER, port->ier);
}
-static void sdio_uart_receive_chars(struct sdio_uart_port *port, int *status)
+static void sdio_uart_receive_chars(struct sdio_uart_port *port, unsigned int *status)
{
struct tty_struct *tty = port->tty;
unsigned int ch, flag;
diff --git a/drivers/mmc/host/mmc_spi.c b/drivers/mmc/host/mmc_spi.c
index a646921..365024b8 100644
--- a/drivers/mmc/host/mmc_spi.c
+++ b/drivers/mmc/host/mmc_spi.c
@@ -176,8 +176,6 @@
DMA_FROM_DEVICE);
status = spi_sync(host->spi, &host->readback);
- if (status == 0)
- status = host->readback.status;
if (host->dma_dev)
dma_sync_single_for_cpu(host->dma_dev,
@@ -480,8 +478,6 @@
DMA_BIDIRECTIONAL);
}
status = spi_sync(host->spi, &host->m);
- if (status == 0)
- status = host->m.status;
if (host->dma_dev)
dma_sync_single_for_cpu(host->dma_dev,
@@ -624,8 +620,6 @@
DMA_BIDIRECTIONAL);
status = spi_sync(spi, &host->m);
- if (status == 0)
- status = host->m.status;
if (status != 0) {
dev_dbg(&spi->dev, "write error (%d)\n", status);
@@ -726,8 +720,6 @@
}
status = spi_sync(spi, &host->m);
- if (status == 0)
- status = host->m.status;
if (host->dma_dev) {
dma_sync_single_for_cpu(host->dma_dev,
@@ -905,8 +897,6 @@
DMA_BIDIRECTIONAL);
tmp = spi_sync(spi, &host->m);
- if (tmp == 0)
- tmp = host->m.status;
if (host->dma_dev)
dma_sync_single_for_cpu(host->dma_dev,
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index ff59d2e..785bbdc 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -7,6 +7,10 @@
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or (at
* your option) any later version.
+ *
+ * Thanks to the following companies for their support:
+ *
+ * - JMicron (hardware and technical support)
*/
#include <linux/delay.h>
@@ -26,13 +30,29 @@
static unsigned int debug_quirks = 0;
+/*
+ * Different quirks to handle when the hardware deviates from a strict
+ * interpretation of the SDHCI specification.
+ */
+
+/* Controller doesn't honor resets unless we touch the clock register */
#define SDHCI_QUIRK_CLOCK_BEFORE_RESET (1<<0)
+/* Controller has bad caps bits, but really supports DMA */
#define SDHCI_QUIRK_FORCE_DMA (1<<1)
/* Controller doesn't like some resets when there is no card inserted. */
#define SDHCI_QUIRK_NO_CARD_NO_RESET (1<<2)
+/* Controller doesn't like clearing the power reg before a change */
#define SDHCI_QUIRK_SINGLE_POWER_WRITE (1<<3)
+/* Controller has flaky internal state so reset it on each ios change */
#define SDHCI_QUIRK_RESET_CMD_DATA_ON_IOS (1<<4)
+/* Controller has an unusable DMA engine */
#define SDHCI_QUIRK_BROKEN_DMA (1<<5)
+/* Controller can only DMA from 32-bit aligned addresses */
+#define SDHCI_QUIRK_32BIT_DMA_ADDR (1<<6)
+/* Controller can only DMA chunk sizes that are a multiple of 32 bits */
+#define SDHCI_QUIRK_32BIT_DMA_SIZE (1<<7)
+/* Controller needs to be reset after each request to stay stable */
+#define SDHCI_QUIRK_RESET_AFTER_REQUEST (1<<8)
static const struct pci_device_id pci_ids[] __devinitdata = {
{
@@ -97,6 +117,16 @@
SDHCI_QUIRK_RESET_CMD_DATA_ON_IOS,
},
+ {
+ .vendor = PCI_VENDOR_ID_JMICRON,
+ .device = PCI_DEVICE_ID_JMICRON_JMB38X_SD,
+ .subvendor = PCI_ANY_ID,
+ .subdevice = PCI_ANY_ID,
+ .driver_data = SDHCI_QUIRK_32BIT_DMA_ADDR |
+ SDHCI_QUIRK_32BIT_DMA_SIZE |
+ SDHCI_QUIRK_RESET_AFTER_REQUEST,
+ },
+
{ /* Generic SD host controller */
PCI_DEVICE_CLASS((PCI_CLASS_SYSTEM_SDHCI << 8), 0xFFFF00)
},
@@ -419,7 +449,29 @@
writeb(count, host->ioaddr + SDHCI_TIMEOUT_CONTROL);
- if (host->flags & SDHCI_USE_DMA) {
+ if (host->flags & SDHCI_USE_DMA)
+ host->flags |= SDHCI_REQ_USE_DMA;
+
+ if (unlikely((host->flags & SDHCI_REQ_USE_DMA) &&
+ (host->chip->quirks & SDHCI_QUIRK_32BIT_DMA_SIZE) &&
+ ((data->blksz * data->blocks) & 0x3))) {
+ DBG("Reverting to PIO because of transfer size (%d)\n",
+ data->blksz * data->blocks);
+ host->flags &= ~SDHCI_REQ_USE_DMA;
+ }
+
+ /*
+ * The assumption here being that alignment is the same after
+ * translation to device address space.
+ */
+ if (unlikely((host->flags & SDHCI_REQ_USE_DMA) &&
+ (host->chip->quirks & SDHCI_QUIRK_32BIT_DMA_ADDR) &&
+ (data->sg->offset & 0x3))) {
+ DBG("Reverting to PIO because of bad alignment\n");
+ host->flags &= ~SDHCI_REQ_USE_DMA;
+ }
+
+ if (host->flags & SDHCI_REQ_USE_DMA) {
int count;
count = pci_map_sg(host->chip->pdev, data->sg, data->sg_len,
@@ -456,7 +508,7 @@
mode |= SDHCI_TRNS_MULTI;
if (data->flags & MMC_DATA_READ)
mode |= SDHCI_TRNS_READ;
- if (host->flags & SDHCI_USE_DMA)
+ if (host->flags & SDHCI_REQ_USE_DMA)
mode |= SDHCI_TRNS_DMA;
writew(mode, host->ioaddr + SDHCI_TRANSFER_MODE);
@@ -472,7 +524,7 @@
data = host->data;
host->data = NULL;
- if (host->flags & SDHCI_USE_DMA) {
+ if (host->flags & SDHCI_REQ_USE_DMA) {
pci_unmap_sg(host->chip->pdev, data->sg, data->sg_len,
(data->flags & MMC_DATA_READ)?PCI_DMA_FROMDEVICE:PCI_DMA_TODEVICE);
}
@@ -886,7 +938,8 @@
*/
if (mrq->cmd->error ||
(mrq->data && (mrq->data->error ||
- (mrq->data->stop && mrq->data->stop->error)))) {
+ (mrq->data->stop && mrq->data->stop->error))) ||
+ (host->chip->quirks & SDHCI_QUIRK_RESET_AFTER_REQUEST)) {
/* Some controllers need this kick or reset won't work here */
if (host->chip->quirks & SDHCI_QUIRK_CLOCK_BEFORE_RESET) {
@@ -1284,7 +1337,7 @@
version = readw(host->ioaddr + SDHCI_HOST_VERSION);
version = (version & SDHCI_SPEC_VER_MASK) >> SDHCI_SPEC_VER_SHIFT;
- if (version != 0) {
+ if (version > 1) {
printk(KERN_ERR "%s: Unknown controller version (%d). "
"You may experience problems.\n", host->slot_descr,
version);
diff --git a/drivers/mmc/host/sdhci.h b/drivers/mmc/host/sdhci.h
index 05195ea..e4d77b0 100644
--- a/drivers/mmc/host/sdhci.h
+++ b/drivers/mmc/host/sdhci.h
@@ -171,7 +171,8 @@
spinlock_t lock; /* Mutex */
int flags; /* Host attributes */
-#define SDHCI_USE_DMA (1<<0)
+#define SDHCI_USE_DMA (1<<0) /* Host is DMA capable */
+#define SDHCI_REQ_USE_DMA (1<<1) /* Use DMA for this req. */
unsigned int max_clk; /* Max possible freq (MHz) */
unsigned int timeout_clk; /* Timeout freq (KHz) */
diff --git a/drivers/mmc/host/tifm_sd.c b/drivers/mmc/host/tifm_sd.c
index c11a3d2..20d5c7b 100644
--- a/drivers/mmc/host/tifm_sd.c
+++ b/drivers/mmc/host/tifm_sd.c
@@ -16,7 +16,6 @@
#include <linux/mmc/host.h>
#include <linux/highmem.h>
#include <linux/scatterlist.h>
-#include <linux/log2.h>
#include <asm/io.h>
#define DRIVER_NAME "tifm_sd"
@@ -638,17 +637,15 @@
goto err_out;
}
- if (mrq->data && !is_power_of_2(mrq->data->blksz)) {
- printk(KERN_ERR "%s: Unsupported block size (%d bytes)\n",
- sock->dev.bus_id, mrq->data->blksz);
- mrq->cmd->error = -EINVAL;
- goto err_out;
- }
-
host->cmd_flags = 0;
host->block_pos = 0;
host->sg_pos = 0;
+ if (mrq->data && !is_power_of_2(mrq->data->blksz))
+ host->no_dma = 1;
+ else
+ host->no_dma = no_dma ? 1 : 0;
+
if (r_data) {
tifm_sd_set_data_timeout(host, r_data);
@@ -676,7 +673,7 @@
: PCI_DMA_FROMDEVICE)) {
printk(KERN_ERR "%s : scatterlist map failed\n",
sock->dev.bus_id);
- spin_unlock_irqrestore(&sock->lock, flags);
+ mrq->cmd->error = -ENOMEM;
goto err_out;
}
host->sg_len = tifm_map_sg(sock, r_data->sg,
@@ -692,7 +689,7 @@
r_data->flags & MMC_DATA_WRITE
? PCI_DMA_TODEVICE
: PCI_DMA_FROMDEVICE);
- spin_unlock_irqrestore(&sock->lock, flags);
+ mrq->cmd->error = -ENOMEM;
goto err_out;
}
@@ -966,7 +963,6 @@
return -ENOMEM;
host = mmc_priv(mmc);
- host->no_dma = no_dma;
tifm_set_drvdata(sock, mmc);
host->dev = sock;
host->timeout_jiffies = msecs_to_jiffies(1000);
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index e8d69b0..d9107e5 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -888,7 +888,7 @@
tristate "SMC 91C9x/91C1xxx support"
select CRC32
select MII
- depends on ARM || REDWOOD_5 || REDWOOD_6 || M32R || SUPERH || SOC_AU1X00 || BFIN
+ depends on ARM || REDWOOD_5 || REDWOOD_6 || M32R || SUPERH || SOC_AU1X00 || BLACKFIN
help
This is a driver for SMC's 91x series of Ethernet chipsets,
including the SMC91C94 and the SMC91C111. Say Y if you want it
@@ -926,7 +926,7 @@
tristate "SMSC LAN911[5678] support"
select CRC32
select MII
- depends on ARCH_PXA || SUPERH
+ depends on ARCH_PXA || SH_MAGIC_PANEL_R2
help
This is a driver for SMSC's LAN911x series of Ethernet chipsets
including the new LAN9115, LAN9116, LAN9117, and LAN9118.
diff --git a/drivers/net/amd8111e.c b/drivers/net/amd8111e.c
index eebf5bb..e7fdd81 100644
--- a/drivers/net/amd8111e.c
+++ b/drivers/net/amd8111e.c
@@ -1340,7 +1340,9 @@
struct amd8111e_priv *lp = netdev_priv(dev);
netif_stop_queue(dev);
+#ifdef CONFIG_AMD8111E_NAPI
napi_disable(&lp->napi);
+#endif
spin_lock_irq(&lp->lock);
@@ -1372,7 +1374,9 @@
dev->name, dev))
return -EAGAIN;
+#ifdef CONFIG_AMD8111E_NAPI
napi_enable(&lp->napi);
+#endif
spin_lock_irq(&lp->lock);
@@ -1380,7 +1384,9 @@
if(amd8111e_restart(dev)){
spin_unlock_irq(&lp->lock);
+#ifdef CONFIG_AMD8111E_NAPI
napi_disable(&lp->napi);
+#endif
if (dev->irq)
free_irq(dev->irq, dev);
return -ENOMEM;
diff --git a/drivers/net/bfin_mac.c b/drivers/net/bfin_mac.c
index 084acfd..eb97175 100644
--- a/drivers/net/bfin_mac.c
+++ b/drivers/net/bfin_mac.c
@@ -676,7 +676,7 @@
skb->protocol = eth_type_trans(skb, dev);
#if defined(BFIN_MAC_CSUM_OFFLOAD)
skb->csum = current_rx_ptr->status.ip_payload_csum;
- skb->ip_summed = CHECKSUM_PARTIAL;
+ skb->ip_summed = CHECKSUM_COMPLETE;
#endif
netif_rx(skb);
@@ -924,7 +924,7 @@
if (!is_valid_ether_addr(dev->dev_addr)) {
/* Grab the MAC from the board somehow - this is done in the
arch/blackfin/mach-bf537/boards/eth_mac.c */
- get_bf537_ether_addr(dev->dev_addr);
+ bfin_get_ether_addr(dev->dev_addr);
}
/* If still not valid, get a random one */
diff --git a/drivers/net/bfin_mac.h b/drivers/net/bfin_mac.h
index 3a107ad..5970ea7 100644
--- a/drivers/net/bfin_mac.h
+++ b/drivers/net/bfin_mac.h
@@ -92,4 +92,4 @@
struct mii_bus mii_bus;
};
-extern void get_bf537_ether_addr(char *addr);
+extern void bfin_get_ether_addr(char *addr);
diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c
index da767d3..4e7b46e 100644
--- a/drivers/net/bnx2.c
+++ b/drivers/net/bnx2.c
@@ -56,8 +56,8 @@
#define DRV_MODULE_NAME "bnx2"
#define PFX DRV_MODULE_NAME ": "
-#define DRV_MODULE_VERSION "1.6.8"
-#define DRV_MODULE_RELDATE "October 17, 2007"
+#define DRV_MODULE_VERSION "1.6.9"
+#define DRV_MODULE_RELDATE "December 8, 2007"
#define RUN_AT(x) (jiffies + (x))
@@ -2387,18 +2387,24 @@
prod_bd->rx_bd_haddr_lo = cons_bd->rx_bd_haddr_lo;
}
+static inline u16
+bnx2_get_hw_rx_cons(struct bnx2 *bp)
+{
+ u16 cons = bp->status_blk->status_rx_quick_consumer_index0;
+
+ if (unlikely((cons & MAX_RX_DESC_CNT) == MAX_RX_DESC_CNT))
+ cons++;
+ return cons;
+}
+
static int
bnx2_rx_int(struct bnx2 *bp, int budget)
{
- struct status_block *sblk = bp->status_blk;
u16 hw_cons, sw_cons, sw_ring_cons, sw_prod, sw_ring_prod;
struct l2_fhdr *rx_hdr;
int rx_pkt = 0;
- hw_cons = bp->hw_rx_cons = sblk->status_rx_quick_consumer_index0;
- if ((hw_cons & MAX_RX_DESC_CNT) == MAX_RX_DESC_CNT) {
- hw_cons++;
- }
+ hw_cons = bnx2_get_hw_rx_cons(bp);
sw_cons = bp->rx_cons;
sw_prod = bp->rx_prod;
@@ -2515,10 +2521,7 @@
/* Refresh hw_cons to see if there is new work */
if (sw_cons == hw_cons) {
- hw_cons = bp->hw_rx_cons =
- sblk->status_rx_quick_consumer_index0;
- if ((hw_cons & MAX_RX_DESC_CNT) == MAX_RX_DESC_CNT)
- hw_cons++;
+ hw_cons = bnx2_get_hw_rx_cons(bp);
rmb();
}
}
@@ -2622,7 +2625,7 @@
{
struct status_block *sblk = bp->status_blk;
- if ((sblk->status_rx_quick_consumer_index0 != bp->hw_rx_cons) ||
+ if ((bnx2_get_hw_rx_cons(bp) != bp->rx_cons) ||
(sblk->status_tx_quick_consumer_index0 != bp->hw_tx_cons))
return 1;
@@ -2655,7 +2658,7 @@
if (sblk->status_tx_quick_consumer_index0 != bp->hw_tx_cons)
bnx2_tx_int(bp);
- if (sblk->status_rx_quick_consumer_index0 != bp->hw_rx_cons)
+ if (bnx2_get_hw_rx_cons(bp) != bp->rx_cons)
work_done += bnx2_rx_int(bp, budget - work_done);
return work_done;
@@ -4177,7 +4180,6 @@
ring_prod = prod = bp->rx_prod = 0;
bp->rx_cons = 0;
- bp->hw_rx_cons = 0;
bp->rx_prod_bseq = 0;
for (i = 0; i < bp->rx_max_ring; i++) {
@@ -6685,8 +6687,9 @@
} else if (CHIP_NUM(bp) == CHIP_NUM_5706 ||
CHIP_NUM(bp) == CHIP_NUM_5708)
bp->phy_flags |= PHY_CRC_FIX_FLAG;
- else if (CHIP_ID(bp) == CHIP_ID_5709_A0 ||
- CHIP_ID(bp) == CHIP_ID_5709_A1)
+ else if (CHIP_NUM(bp) == CHIP_NUM_5709 &&
+ (CHIP_REV(bp) == CHIP_REV_Ax ||
+ CHIP_REV(bp) == CHIP_REV_Bx))
bp->phy_flags |= PHY_DIS_EARLY_DAC_FLAG;
if ((CHIP_ID(bp) == CHIP_ID_5708_A0) ||
diff --git a/drivers/net/bnx2.h b/drivers/net/bnx2.h
index 1dce0d1..30ba366 100644
--- a/drivers/net/bnx2.h
+++ b/drivers/net/bnx2.h
@@ -6513,7 +6513,6 @@
u32 rx_prod_bseq;
u16 rx_prod;
u16 rx_cons;
- u16 hw_rx_cons;
u32 rx_csum;
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 423298c..b0b2603 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -74,6 +74,7 @@
#include <linux/ethtool.h>
#include <linux/if_vlan.h>
#include <linux/if_bonding.h>
+#include <linux/jiffies.h>
#include <net/route.h>
#include <net/net_namespace.h>
#include "bonding.h"
@@ -174,6 +175,7 @@
struct bond_parm_tbl xmit_hashtype_tbl[] = {
{ "layer2", BOND_XMIT_POLICY_LAYER2},
{ "layer3+4", BOND_XMIT_POLICY_LAYER34},
+{ "layer2+3", BOND_XMIT_POLICY_LAYER23},
{ NULL, -1},
};
@@ -2722,8 +2724,8 @@
*/
bond_for_each_slave(bond, slave, i) {
if (slave->link != BOND_LINK_UP) {
- if (((jiffies - slave->dev->trans_start) <= delta_in_ticks) &&
- ((jiffies - slave->dev->last_rx) <= delta_in_ticks)) {
+ if (time_before_eq(jiffies, slave->dev->trans_start + delta_in_ticks) &&
+ time_before_eq(jiffies, slave->dev->last_rx + delta_in_ticks)) {
slave->link = BOND_LINK_UP;
slave->state = BOND_STATE_ACTIVE;
@@ -2754,8 +2756,8 @@
* when the source ip is 0, so don't take the link down
* if we don't know our ip yet
*/
- if (((jiffies - slave->dev->trans_start) >= (2*delta_in_ticks)) ||
- (((jiffies - slave->dev->last_rx) >= (2*delta_in_ticks)) &&
+ if (time_after_eq(jiffies, slave->dev->trans_start + 2*delta_in_ticks) ||
+ (time_after_eq(jiffies, slave->dev->last_rx + 2*delta_in_ticks) &&
bond_has_ip(bond))) {
slave->link = BOND_LINK_DOWN;
@@ -2848,8 +2850,8 @@
*/
bond_for_each_slave(bond, slave, i) {
if (slave->link != BOND_LINK_UP) {
- if ((jiffies - slave_last_rx(bond, slave)) <=
- delta_in_ticks) {
+ if (time_before_eq(jiffies,
+ slave_last_rx(bond, slave) + delta_in_ticks)) {
slave->link = BOND_LINK_UP;
@@ -2858,7 +2860,7 @@
write_lock_bh(&bond->curr_slave_lock);
if ((!bond->curr_active_slave) &&
- ((jiffies - slave->dev->trans_start) <= delta_in_ticks)) {
+ time_before_eq(jiffies, slave->dev->trans_start + delta_in_ticks)) {
bond_change_active_slave(bond, slave);
bond->current_arp_slave = NULL;
} else if (bond->curr_active_slave != slave) {
@@ -2897,7 +2899,7 @@
if ((slave != bond->curr_active_slave) &&
(!bond->current_arp_slave) &&
- (((jiffies - slave_last_rx(bond, slave)) >= 3*delta_in_ticks) &&
+ (time_after_eq(jiffies, slave_last_rx(bond, slave) + 3*delta_in_ticks) &&
bond_has_ip(bond))) {
/* a backup slave has gone down; three times
* the delta allows the current slave to be
@@ -2943,10 +2945,10 @@
* before being taken out. if a primary is being used, check
* if it is up and needs to take over as the curr_active_slave
*/
- if ((((jiffies - slave->dev->trans_start) >= (2*delta_in_ticks)) ||
- (((jiffies - slave_last_rx(bond, slave)) >= (2*delta_in_ticks)) &&
- bond_has_ip(bond))) &&
- ((jiffies - slave->jiffies) >= 2*delta_in_ticks)) {
+ if ((time_after_eq(jiffies, slave->dev->trans_start + 2*delta_in_ticks) ||
+ (time_after_eq(jiffies, slave_last_rx(bond, slave) + 2*delta_in_ticks) &&
+ bond_has_ip(bond))) &&
+ time_after_eq(jiffies, slave->jiffies + 2*delta_in_ticks)) {
slave->link = BOND_LINK_DOWN;
@@ -3604,6 +3606,24 @@
/*---------------------------- Hashing Policies -----------------------------*/
/*
+ * Hash for the output device based upon layer 2 and layer 3 data. If
+ * the packet is not IP mimic bond_xmit_hash_policy_l2()
+ */
+static int bond_xmit_hash_policy_l23(struct sk_buff *skb,
+ struct net_device *bond_dev, int count)
+{
+ struct ethhdr *data = (struct ethhdr *)skb->data;
+ struct iphdr *iph = ip_hdr(skb);
+
+ if (skb->protocol == __constant_htons(ETH_P_IP)) {
+ return ((ntohl(iph->saddr ^ iph->daddr) & 0xffff) ^
+ (data->h_dest[5] ^ bond_dev->dev_addr[5])) % count;
+ }
+
+ return (data->h_dest[5] ^ bond_dev->dev_addr[5]) % count;
+}
+
+/*
* Hash for the output device based upon layer 3 and layer 4 data. If
* the packet is a frag or not TCP or UDP, just use layer 3 data. If it is
* altogether not IP, mimic bond_xmit_hash_policy_l2()
@@ -4305,6 +4325,22 @@
/*------------------------- Device initialization ---------------------------*/
+static void bond_set_xmit_hash_policy(struct bonding *bond)
+{
+ switch (bond->params.xmit_policy) {
+ case BOND_XMIT_POLICY_LAYER23:
+ bond->xmit_hash_policy = bond_xmit_hash_policy_l23;
+ break;
+ case BOND_XMIT_POLICY_LAYER34:
+ bond->xmit_hash_policy = bond_xmit_hash_policy_l34;
+ break;
+ case BOND_XMIT_POLICY_LAYER2:
+ default:
+ bond->xmit_hash_policy = bond_xmit_hash_policy_l2;
+ break;
+ }
+}
+
/*
* set bond mode specific net device operations
*/
@@ -4321,10 +4357,7 @@
break;
case BOND_MODE_XOR:
bond_dev->hard_start_xmit = bond_xmit_xor;
- if (bond->params.xmit_policy == BOND_XMIT_POLICY_LAYER34)
- bond->xmit_hash_policy = bond_xmit_hash_policy_l34;
- else
- bond->xmit_hash_policy = bond_xmit_hash_policy_l2;
+ bond_set_xmit_hash_policy(bond);
break;
case BOND_MODE_BROADCAST:
bond_dev->hard_start_xmit = bond_xmit_broadcast;
@@ -4332,10 +4365,7 @@
case BOND_MODE_8023AD:
bond_set_master_3ad_flags(bond);
bond_dev->hard_start_xmit = bond_3ad_xmit_xor;
- if (bond->params.xmit_policy == BOND_XMIT_POLICY_LAYER34)
- bond->xmit_hash_policy = bond_xmit_hash_policy_l34;
- else
- bond->xmit_hash_policy = bond_xmit_hash_policy_l2;
+ bond_set_xmit_hash_policy(bond);
break;
case BOND_MODE_ALB:
bond_set_master_alb_flags(bond);
@@ -4462,6 +4492,27 @@
#endif
}
+static void bond_work_cancel_all(struct bonding *bond)
+{
+ write_lock_bh(&bond->lock);
+ bond->kill_timers = 1;
+ write_unlock_bh(&bond->lock);
+
+ if (bond->params.miimon && delayed_work_pending(&bond->mii_work))
+ cancel_delayed_work(&bond->mii_work);
+
+ if (bond->params.arp_interval && delayed_work_pending(&bond->arp_work))
+ cancel_delayed_work(&bond->arp_work);
+
+ if (bond->params.mode == BOND_MODE_ALB &&
+ delayed_work_pending(&bond->alb_work))
+ cancel_delayed_work(&bond->alb_work);
+
+ if (bond->params.mode == BOND_MODE_8023AD &&
+ delayed_work_pending(&bond->ad_work))
+ cancel_delayed_work(&bond->ad_work);
+}
+
/* Unregister and free all bond devices.
* Caller must hold rtnl_lock.
*/
@@ -4472,6 +4523,7 @@
list_for_each_entry_safe(bond, nxt, &bond_dev_list, bond_list) {
struct net_device *bond_dev = bond->dev;
+ bond_work_cancel_all(bond);
bond_mc_list_destroy(bond);
/* Release the bonded slaves */
bond_release_all(bond_dev);
@@ -4497,8 +4549,7 @@
for (i = 0; tbl[i].modename; i++) {
if ((isdigit(*mode_arg) &&
tbl[i].mode == simple_strtol(mode_arg, NULL, 0)) ||
- (strncmp(mode_arg, tbl[i].modename,
- strlen(tbl[i].modename)) == 0)) {
+ (strcmp(mode_arg, tbl[i].modename) == 0)) {
return tbl[i].mode;
}
}
@@ -4873,27 +4924,6 @@
return res;
}
-static void bond_work_cancel_all(struct bonding *bond)
-{
- write_lock_bh(&bond->lock);
- bond->kill_timers = 1;
- write_unlock_bh(&bond->lock);
-
- if (bond->params.miimon && delayed_work_pending(&bond->mii_work))
- cancel_delayed_work(&bond->mii_work);
-
- if (bond->params.arp_interval && delayed_work_pending(&bond->arp_work))
- cancel_delayed_work(&bond->arp_work);
-
- if (bond->params.mode == BOND_MODE_ALB &&
- delayed_work_pending(&bond->alb_work))
- cancel_delayed_work(&bond->alb_work);
-
- if (bond->params.mode == BOND_MODE_8023AD &&
- delayed_work_pending(&bond->ad_work))
- cancel_delayed_work(&bond->ad_work);
-}
-
static int __init bonding_init(void)
{
int i;
diff --git a/drivers/net/bonding/bond_sysfs.c b/drivers/net/bonding/bond_sysfs.c
index b29330d8e..11b76b3 100644
--- a/drivers/net/bonding/bond_sysfs.c
+++ b/drivers/net/bonding/bond_sysfs.c
@@ -74,7 +74,7 @@
* "show" function for the bond_masters attribute.
* The class parameter is ignored.
*/
-static ssize_t bonding_show_bonds(struct class *cls, char *buffer)
+static ssize_t bonding_show_bonds(struct class *cls, char *buf)
{
int res = 0;
struct bonding *bond;
@@ -86,14 +86,13 @@
/* not enough space for another interface name */
if ((PAGE_SIZE - res) > 10)
res = PAGE_SIZE - 10;
- res += sprintf(buffer + res, "++more++");
+ res += sprintf(buf + res, "++more++ ");
break;
}
- res += sprintf(buffer + res, "%s ",
- bond->dev->name);
+ res += sprintf(buf + res, "%s ", bond->dev->name);
}
- res += sprintf(buffer + res, "\n");
- res++;
+ if (res)
+ buf[res-1] = '\n'; /* eat the leftover space */
up_read(&(bonding_rwsem));
return res;
}
@@ -235,14 +234,14 @@
/* not enough space for another interface name */
if ((PAGE_SIZE - res) > 10)
res = PAGE_SIZE - 10;
- res += sprintf(buf + res, "++more++");
+ res += sprintf(buf + res, "++more++ ");
break;
}
res += sprintf(buf + res, "%s ", slave->dev->name);
}
read_unlock(&bond->lock);
- res += sprintf(buf + res, "\n");
- res++;
+ if (res)
+ buf[res-1] = '\n'; /* eat the leftover space */
return res;
}
@@ -406,7 +405,7 @@
return sprintf(buf, "%s %d\n",
bond_mode_tbl[bond->params.mode].modename,
- bond->params.mode) + 1;
+ bond->params.mode);
}
static ssize_t bonding_store_mode(struct device *d,
@@ -457,20 +456,11 @@
struct device_attribute *attr,
char *buf)
{
- int count;
struct bonding *bond = to_bond(d);
- if ((bond->params.mode != BOND_MODE_XOR) &&
- (bond->params.mode != BOND_MODE_8023AD)) {
- // Not Applicable
- count = sprintf(buf, "NA\n") + 1;
- } else {
- count = sprintf(buf, "%s %d\n",
- xmit_hashtype_tbl[bond->params.xmit_policy].modename,
- bond->params.xmit_policy) + 1;
- }
-
- return count;
+ return sprintf(buf, "%s %d\n",
+ xmit_hashtype_tbl[bond->params.xmit_policy].modename,
+ bond->params.xmit_policy);
}
static ssize_t bonding_store_xmit_hash(struct device *d,
@@ -488,15 +478,6 @@
goto out;
}
- if ((bond->params.mode != BOND_MODE_XOR) &&
- (bond->params.mode != BOND_MODE_8023AD)) {
- printk(KERN_ERR DRV_NAME
- "%s: Transmit hash policy is irrelevant in this mode.\n",
- bond->dev->name);
- ret = -EPERM;
- goto out;
- }
-
new_value = bond_parse_parm((char *)buf, xmit_hashtype_tbl);
if (new_value < 0) {
printk(KERN_ERR DRV_NAME
@@ -527,7 +508,7 @@
return sprintf(buf, "%s %d\n",
arp_validate_tbl[bond->params.arp_validate].modename,
- bond->params.arp_validate) + 1;
+ bond->params.arp_validate);
}
static ssize_t bonding_store_arp_validate(struct device *d,
@@ -627,7 +608,7 @@
{
struct bonding *bond = to_bond(d);
- return sprintf(buf, "%d\n", bond->params.arp_interval) + 1;
+ return sprintf(buf, "%d\n", bond->params.arp_interval);
}
static ssize_t bonding_store_arp_interval(struct device *d,
@@ -712,9 +693,7 @@
NIPQUAD(bond->params.arp_targets[i]));
}
if (res)
- res--; /* eat the leftover space */
- res += sprintf(buf + res, "\n");
- res++;
+ buf[res-1] = '\n'; /* eat the leftover space */
return res;
}
@@ -815,7 +794,7 @@
{
struct bonding *bond = to_bond(d);
- return sprintf(buf, "%d\n", bond->params.downdelay * bond->params.miimon) + 1;
+ return sprintf(buf, "%d\n", bond->params.downdelay * bond->params.miimon);
}
static ssize_t bonding_store_downdelay(struct device *d,
@@ -872,7 +851,7 @@
{
struct bonding *bond = to_bond(d);
- return sprintf(buf, "%d\n", bond->params.updelay * bond->params.miimon) + 1;
+ return sprintf(buf, "%d\n", bond->params.updelay * bond->params.miimon);
}
@@ -936,7 +915,7 @@
return sprintf(buf, "%s %d\n",
bond_lacp_tbl[bond->params.lacp_fast].modename,
- bond->params.lacp_fast) + 1;
+ bond->params.lacp_fast);
}
static ssize_t bonding_store_lacp(struct device *d,
@@ -992,7 +971,7 @@
{
struct bonding *bond = to_bond(d);
- return sprintf(buf, "%d\n", bond->params.miimon) + 1;
+ return sprintf(buf, "%d\n", bond->params.miimon);
}
static ssize_t bonding_store_miimon(struct device *d,
@@ -1083,9 +1062,7 @@
struct bonding *bond = to_bond(d);
if (bond->primary_slave)
- count = sprintf(buf, "%s\n", bond->primary_slave->dev->name) + 1;
- else
- count = sprintf(buf, "\n") + 1;
+ count = sprintf(buf, "%s\n", bond->primary_slave->dev->name);
return count;
}
@@ -1149,7 +1126,7 @@
{
struct bonding *bond = to_bond(d);
- return sprintf(buf, "%d\n", bond->params.use_carrier) + 1;
+ return sprintf(buf, "%d\n", bond->params.use_carrier);
}
static ssize_t bonding_store_carrier(struct device *d,
@@ -1191,16 +1168,14 @@
{
struct slave *curr;
struct bonding *bond = to_bond(d);
- int count;
+ int count = 0;
read_lock(&bond->curr_slave_lock);
curr = bond->curr_active_slave;
read_unlock(&bond->curr_slave_lock);
if (USES_PRIMARY(bond->params.mode) && curr)
- count = sprintf(buf, "%s\n", curr->dev->name) + 1;
- else
- count = sprintf(buf, "\n") + 1;
+ count = sprintf(buf, "%s\n", curr->dev->name);
return count;
}
@@ -1295,7 +1270,7 @@
curr = bond->curr_active_slave;
read_unlock(&bond->curr_slave_lock);
- return sprintf(buf, "%s\n", (curr) ? "up" : "down") + 1;
+ return sprintf(buf, "%s\n", (curr) ? "up" : "down");
}
static DEVICE_ATTR(mii_status, S_IRUGO, bonding_show_mii_status, NULL);
@@ -1312,10 +1287,8 @@
if (bond->params.mode == BOND_MODE_8023AD) {
struct ad_info ad_info;
- count = sprintf(buf, "%d\n", (bond_3ad_get_active_agg_info(bond, &ad_info)) ? 0 : ad_info.aggregator_id) + 1;
+ count = sprintf(buf, "%d\n", (bond_3ad_get_active_agg_info(bond, &ad_info)) ? 0 : ad_info.aggregator_id);
}
- else
- count = sprintf(buf, "\n") + 1;
return count;
}
@@ -1334,10 +1307,8 @@
if (bond->params.mode == BOND_MODE_8023AD) {
struct ad_info ad_info;
- count = sprintf(buf, "%d\n", (bond_3ad_get_active_agg_info(bond, &ad_info)) ? 0: ad_info.ports) + 1;
+ count = sprintf(buf, "%d\n", (bond_3ad_get_active_agg_info(bond, &ad_info)) ? 0: ad_info.ports);
}
- else
- count = sprintf(buf, "\n") + 1;
return count;
}
@@ -1356,10 +1327,8 @@
if (bond->params.mode == BOND_MODE_8023AD) {
struct ad_info ad_info;
- count = sprintf(buf, "%d\n", (bond_3ad_get_active_agg_info(bond, &ad_info)) ? 0 : ad_info.actor_key) + 1;
+ count = sprintf(buf, "%d\n", (bond_3ad_get_active_agg_info(bond, &ad_info)) ? 0 : ad_info.actor_key);
}
- else
- count = sprintf(buf, "\n") + 1;
return count;
}
@@ -1378,10 +1347,8 @@
if (bond->params.mode == BOND_MODE_8023AD) {
struct ad_info ad_info;
- count = sprintf(buf, "%d\n", (bond_3ad_get_active_agg_info(bond, &ad_info)) ? 0 : ad_info.partner_key) + 1;
+ count = sprintf(buf, "%d\n", (bond_3ad_get_active_agg_info(bond, &ad_info)) ? 0 : ad_info.partner_key);
}
- else
- count = sprintf(buf, "\n") + 1;
return count;
}
@@ -1403,12 +1370,9 @@
struct ad_info ad_info;
if (!bond_3ad_get_active_agg_info(bond, &ad_info)) {
count = sprintf(buf,"%s\n",
- print_mac(mac, ad_info.partner_system))
- + 1;
+ print_mac(mac, ad_info.partner_system));
}
}
- else
- count = sprintf(buf, "\n") + 1;
return count;
}
diff --git a/drivers/net/bonding/bonding.h b/drivers/net/bonding/bonding.h
index 61c1b45..e1e4734 100644
--- a/drivers/net/bonding/bonding.h
+++ b/drivers/net/bonding/bonding.h
@@ -22,8 +22,8 @@
#include "bond_3ad.h"
#include "bond_alb.h"
-#define DRV_VERSION "3.2.1"
-#define DRV_RELDATE "October 15, 2007"
+#define DRV_VERSION "3.2.3"
+#define DRV_RELDATE "December 6, 2007"
#define DRV_NAME "bonding"
#define DRV_DESCRIPTION "Ethernet Channel Bonding Driver"
diff --git a/drivers/net/cassini.c b/drivers/net/cassini.c
index 7df31b5..d66915d 100644
--- a/drivers/net/cassini.c
+++ b/drivers/net/cassini.c
@@ -142,8 +142,8 @@
#define DRV_MODULE_NAME "cassini"
#define PFX DRV_MODULE_NAME ": "
-#define DRV_MODULE_VERSION "1.4"
-#define DRV_MODULE_RELDATE "1 July 2004"
+#define DRV_MODULE_VERSION "1.5"
+#define DRV_MODULE_RELDATE "4 Jan 2008"
#define CAS_DEF_MSG_ENABLE \
(NETIF_MSG_DRV | \
@@ -336,30 +336,6 @@
cas_disable_irq(cp, i);
}
-static inline void cas_buffer_init(cas_page_t *cp)
-{
- struct page *page = cp->buffer;
- atomic_set((atomic_t *)&page->lru.next, 1);
-}
-
-static inline int cas_buffer_count(cas_page_t *cp)
-{
- struct page *page = cp->buffer;
- return atomic_read((atomic_t *)&page->lru.next);
-}
-
-static inline void cas_buffer_inc(cas_page_t *cp)
-{
- struct page *page = cp->buffer;
- atomic_inc((atomic_t *)&page->lru.next);
-}
-
-static inline void cas_buffer_dec(cas_page_t *cp)
-{
- struct page *page = cp->buffer;
- atomic_dec((atomic_t *)&page->lru.next);
-}
-
static void cas_enable_irq(struct cas *cp, const int ring)
{
if (ring == 0) { /* all but TX_DONE */
@@ -497,7 +473,6 @@
{
pci_unmap_page(cp->pdev, page->dma_addr, cp->page_size,
PCI_DMA_FROMDEVICE);
- cas_buffer_dec(page);
__free_pages(page->buffer, cp->page_order);
kfree(page);
return 0;
@@ -527,7 +502,6 @@
page->buffer = alloc_pages(flags, cp->page_order);
if (!page->buffer)
goto page_err;
- cas_buffer_init(page);
page->dma_addr = pci_map_page(cp->pdev, page->buffer, 0,
cp->page_size, PCI_DMA_FROMDEVICE);
return page;
@@ -606,7 +580,7 @@
list_for_each_safe(elem, tmp, &list) {
cas_page_t *page = list_entry(elem, cas_page_t, list);
- if (cas_buffer_count(page) > 1)
+ if (page_count(page->buffer) > 1)
continue;
list_del(elem);
@@ -1374,7 +1348,7 @@
cas_page_t *page = cp->rx_pages[1][index];
cas_page_t *new;
- if (cas_buffer_count(page) == 1)
+ if (page_count(page->buffer) == 1)
return page;
new = cas_page_dequeue(cp);
@@ -1394,7 +1368,7 @@
cas_page_t **page1 = cp->rx_pages[1];
/* swap if buffer is in use */
- if (cas_buffer_count(page0[index]) > 1) {
+ if (page_count(page0[index]->buffer) > 1) {
cas_page_t *new = cas_page_spare(cp, index);
if (new) {
page1[index] = page0[index];
@@ -1979,6 +1953,7 @@
struct cas_page *page;
struct sk_buff *skb;
void *addr, *crcaddr;
+ __sum16 csum;
char *p;
hlen = CAS_VAL(RX_COMP2_HDR_SIZE, words[1]);
@@ -2062,10 +2037,10 @@
skb_shinfo(skb)->nr_frags++;
skb->data_len += hlen - swivel;
+ skb->truesize += hlen - swivel;
skb->len += hlen - swivel;
get_page(page->buffer);
- cas_buffer_inc(page);
frag->page = page->buffer;
frag->page_offset = off;
frag->size = hlen - swivel;
@@ -2090,7 +2065,6 @@
frag++;
get_page(page->buffer);
- cas_buffer_inc(page);
frag->page = page->buffer;
frag->page_offset = 0;
frag->size = hlen;
@@ -2158,14 +2132,15 @@
skb_put(skb, alloclen);
}
- i = CAS_VAL(RX_COMP4_TCP_CSUM, words[3]);
+ csum = (__force __sum16)htons(CAS_VAL(RX_COMP4_TCP_CSUM, words[3]));
if (cp->crc_size) {
/* checksum includes FCS. strip it out. */
- i = csum_fold(csum_partial(crcaddr, cp->crc_size, i));
+ csum = csum_fold(csum_partial(crcaddr, cp->crc_size,
+ csum_unfold(csum)));
if (addr)
cas_page_unmap(addr);
}
- skb->csum = ntohs(i ^ 0xffff);
+ skb->csum = csum_unfold(~csum);
skb->ip_summed = CHECKSUM_COMPLETE;
skb->protocol = eth_type_trans(skb, cp->dev);
return len;
@@ -2253,7 +2228,7 @@
released = 0;
while (entry != last) {
/* make a new buffer if it's still in use */
- if (cas_buffer_count(page[entry]) > 1) {
+ if (page_count(page[entry]->buffer) > 1) {
cas_page_t *new = cas_page_dequeue(cp);
if (!new) {
/* let the timer know that we need to
@@ -2611,7 +2586,7 @@
{
struct cas *cp = container_of(napi, struct cas, napi);
struct net_device *dev = cp->dev;
- int i, enable_intr, todo, credits;
+ int i, enable_intr, credits;
u32 status = readl(cp->regs + REG_INTR_STATUS);
unsigned long flags;
@@ -4375,7 +4350,7 @@
struct cas *cp = netdev_priv(dev);
#ifdef USE_NAPI
- napi_enable(&cp->napi);
+ napi_disable(&cp->napi);
#endif
/* Make sure we don't get distracted by suspend/resume */
mutex_lock(&cp->pm_mutex);
@@ -4872,6 +4847,90 @@
return rc;
}
+/* When this chip sits underneath an Intel 31154 bridge, it is the
+ * only subordinate device and we can tweak the bridge settings to
+ * reflect that fact.
+ */
+static void __devinit cas_program_bridge(struct pci_dev *cas_pdev)
+{
+ struct pci_dev *pdev = cas_pdev->bus->self;
+ u32 val;
+
+ if (!pdev)
+ return;
+
+ if (pdev->vendor != 0x8086 || pdev->device != 0x537c)
+ return;
+
+ /* Clear bit 10 (Bus Parking Control) in the Secondary
+ * Arbiter Control/Status Register which lives at offset
+ * 0x41. Using a 32-bit word read/modify/write at 0x40
+ * is much simpler so that's how we do this.
+ */
+ pci_read_config_dword(pdev, 0x40, &val);
+ val &= ~0x00040000;
+ pci_write_config_dword(pdev, 0x40, val);
+
+ /* Max out the Multi-Transaction Timer settings since
+ * Cassini is the only device present.
+ *
+ * The register is 16-bit and lives at 0x50. When the
+ * settings are enabled, it extends the GRANT# signal
+ * for a requestor after a transaction is complete. This
+ * allows the next request to run without first needing
+ * to negotiate the GRANT# signal back.
+ *
+ * Bits 12:10 define the grant duration:
+ *
+ * 1 -- 16 clocks
+ * 2 -- 32 clocks
+ * 3 -- 64 clocks
+ * 4 -- 128 clocks
+ * 5 -- 256 clocks
+ *
+ * All other values are illegal.
+ *
+ * Bits 09:00 define which REQ/GNT signal pairs get the
+ * GRANT# signal treatment. We set them all.
+ */
+ pci_write_config_word(pdev, 0x50, (5 << 10) | 0x3ff);
+
+ /* The Read Prefecth Policy register is 16-bit and sits at
+ * offset 0x52. It enables a "smart" pre-fetch policy. We
+ * enable it and max out all of the settings since only one
+ * device is sitting underneath and thus bandwidth sharing is
+ * not an issue.
+ *
+ * The register has several 3 bit fields, which indicates a
+ * multiplier applied to the base amount of prefetching the
+ * chip would do. These fields are at:
+ *
+ * 15:13 --- ReRead Primary Bus
+ * 12:10 --- FirstRead Primary Bus
+ * 09:07 --- ReRead Secondary Bus
+ * 06:04 --- FirstRead Secondary Bus
+ *
+ * Bits 03:00 control which REQ/GNT pairs the prefetch settings
+ * get enabled on. Bit 3 is a grouped enabler which controls
+ * all of the REQ/GNT pairs from [8:3]. Bits 2 to 0 control
+ * the individual REQ/GNT pairs [2:0].
+ */
+ pci_write_config_word(pdev, 0x52,
+ (0x7 << 13) |
+ (0x7 << 10) |
+ (0x7 << 7) |
+ (0x7 << 4) |
+ (0xf << 0));
+
+ /* Force cacheline size to 0x8 */
+ pci_write_config_byte(pdev, PCI_CACHE_LINE_SIZE, 0x08);
+
+ /* Force latency timer to maximum setting so Cassini can
+ * sit on the bus as long as it likes.
+ */
+ pci_write_config_byte(pdev, PCI_LATENCY_TIMER, 0xff);
+}
+
static int __devinit cas_init_one(struct pci_dev *pdev,
const struct pci_device_id *ent)
{
@@ -4927,6 +4986,8 @@
printk(KERN_WARNING PFX "Could not enable MWI for %s\n",
pci_name(pdev));
+ cas_program_bridge(pdev);
+
/*
* On some architectures, the default cache line size set
* by pci_try_set_mwi reduces perforamnce. We have to increase
diff --git a/drivers/net/cassini.h b/drivers/net/cassini.h
index 2f93f83..552af89 100644
--- a/drivers/net/cassini.h
+++ b/drivers/net/cassini.h
@@ -4122,8 +4122,8 @@
inserted into
outgoing frame. */
struct cas_tx_desc {
- u64 control;
- u64 buffer;
+ __le64 control;
+ __le64 buffer;
};
/* descriptor ring for free buffers contains page-sized buffers. the index
@@ -4131,8 +4131,8 @@
* the completion ring.
*/
struct cas_rx_desc {
- u64 index;
- u64 buffer;
+ __le64 index;
+ __le64 buffer;
};
/* received packets are put on the completion ring. */
@@ -4210,10 +4210,10 @@
#define RX_INDEX_RELEASE 0x0000000000002000ULL
struct cas_rx_comp {
- u64 word1;
- u64 word2;
- u64 word3;
- u64 word4;
+ __le64 word1;
+ __le64 word2;
+ __le64 word3;
+ __le64 word4;
};
enum link_state {
@@ -4252,7 +4252,7 @@
struct cas_rx_comp rxcs[N_RX_COMP_RINGS][INIT_BLOCK_RX_COMP];
struct cas_rx_desc rxds[N_RX_DESC_RINGS][INIT_BLOCK_RX_DESC];
struct cas_tx_desc txds[N_TX_RINGS][INIT_BLOCK_TX];
- u64 tx_compwb;
+ __le64 tx_compwb;
};
/* tiny buffers to deal with target abort issue. we allocate a bit
diff --git a/drivers/net/chelsio/cxgb2.c b/drivers/net/chelsio/cxgb2.c
index 2dbf8dc..c597504 100644
--- a/drivers/net/chelsio/cxgb2.c
+++ b/drivers/net/chelsio/cxgb2.c
@@ -374,7 +374,9 @@
"TxInternalMACXmitError",
"TxFramesWithExcessiveDeferral",
"TxFCSErrors",
-
+ "TxJumboFramesOk",
+ "TxJumboOctetsOk",
+
"RxOctetsOK",
"RxOctetsBad",
"RxUnicastFramesOK",
@@ -392,16 +394,17 @@
"RxInRangeLengthErrors",
"RxOutOfRangeLengthField",
"RxFrameTooLongErrors",
+ "RxJumboFramesOk",
+ "RxJumboOctetsOk",
/* Port stats */
- "RxPackets",
"RxCsumGood",
- "TxPackets",
"TxCsumOffload",
"TxTso",
"RxVlan",
"TxVlan",
-
+ "TxNeedHeadroom",
+
/* Interrupt stats */
"rx drops",
"pure_rsps",
@@ -463,23 +466,56 @@
const struct cmac_statistics *s;
const struct sge_intr_counts *t;
struct sge_port_stats ss;
- unsigned int len;
s = mac->ops->statistics_update(mac, MAC_STATS_UPDATE_FULL);
-
- len = sizeof(u64)*(&s->TxFCSErrors + 1 - &s->TxOctetsOK);
- memcpy(data, &s->TxOctetsOK, len);
- data += len;
-
- len = sizeof(u64)*(&s->RxFrameTooLongErrors + 1 - &s->RxOctetsOK);
- memcpy(data, &s->RxOctetsOK, len);
- data += len;
-
- t1_sge_get_port_stats(adapter->sge, dev->if_port, &ss);
- memcpy(data, &ss, sizeof(ss));
- data += sizeof(ss);
-
t = t1_sge_get_intr_counts(adapter->sge);
+ t1_sge_get_port_stats(adapter->sge, dev->if_port, &ss);
+
+ *data++ = s->TxOctetsOK;
+ *data++ = s->TxOctetsBad;
+ *data++ = s->TxUnicastFramesOK;
+ *data++ = s->TxMulticastFramesOK;
+ *data++ = s->TxBroadcastFramesOK;
+ *data++ = s->TxPauseFrames;
+ *data++ = s->TxFramesWithDeferredXmissions;
+ *data++ = s->TxLateCollisions;
+ *data++ = s->TxTotalCollisions;
+ *data++ = s->TxFramesAbortedDueToXSCollisions;
+ *data++ = s->TxUnderrun;
+ *data++ = s->TxLengthErrors;
+ *data++ = s->TxInternalMACXmitError;
+ *data++ = s->TxFramesWithExcessiveDeferral;
+ *data++ = s->TxFCSErrors;
+ *data++ = s->TxJumboFramesOK;
+ *data++ = s->TxJumboOctetsOK;
+
+ *data++ = s->RxOctetsOK;
+ *data++ = s->RxOctetsBad;
+ *data++ = s->RxUnicastFramesOK;
+ *data++ = s->RxMulticastFramesOK;
+ *data++ = s->RxBroadcastFramesOK;
+ *data++ = s->RxPauseFrames;
+ *data++ = s->RxFCSErrors;
+ *data++ = s->RxAlignErrors;
+ *data++ = s->RxSymbolErrors;
+ *data++ = s->RxDataErrors;
+ *data++ = s->RxSequenceErrors;
+ *data++ = s->RxRuntErrors;
+ *data++ = s->RxJabberErrors;
+ *data++ = s->RxInternalMACRcvError;
+ *data++ = s->RxInRangeLengthErrors;
+ *data++ = s->RxOutOfRangeLengthField;
+ *data++ = s->RxFrameTooLongErrors;
+ *data++ = s->RxJumboFramesOK;
+ *data++ = s->RxJumboOctetsOK;
+
+ *data++ = ss.rx_cso_good;
+ *data++ = ss.tx_cso;
+ *data++ = ss.tx_tso;
+ *data++ = ss.vlan_xtract;
+ *data++ = ss.vlan_insert;
+ *data++ = ss.tx_need_hdrroom;
+
*data++ = t->rx_drops;
*data++ = t->pure_rsps;
*data++ = t->unhandled_irqs;
diff --git a/drivers/net/chelsio/pm3393.c b/drivers/net/chelsio/pm3393.c
index 678778a..2117c4f 100644
--- a/drivers/net/chelsio/pm3393.c
+++ b/drivers/net/chelsio/pm3393.c
@@ -45,7 +45,7 @@
#include <linux/crc32.h>
-#define OFFSET(REG_ADDR) (REG_ADDR << 2)
+#define OFFSET(REG_ADDR) ((REG_ADDR) << 2)
/* Max frame size PM3393 can handle. Includes Ethernet header and CRC. */
#define MAX_FRAME_SIZE 9600
@@ -428,69 +428,26 @@
return 0;
}
-static void pm3393_rmon_update(struct adapter *adapter, u32 offs, u64 *val,
- int over)
-{
- u32 val0, val1, val2;
-
- t1_tpi_read(adapter, offs, &val0);
- t1_tpi_read(adapter, offs + 4, &val1);
- t1_tpi_read(adapter, offs + 8, &val2);
-
- *val &= ~0ull << 40;
- *val |= val0 & 0xffff;
- *val |= (val1 & 0xffff) << 16;
- *val |= (u64)(val2 & 0xff) << 32;
-
- if (over)
- *val += 1ull << 40;
+#define RMON_UPDATE(mac, name, stat_name) \
+{ \
+ t1_tpi_read((mac)->adapter, OFFSET(name), &val0); \
+ t1_tpi_read((mac)->adapter, OFFSET((name)+1), &val1); \
+ t1_tpi_read((mac)->adapter, OFFSET((name)+2), &val2); \
+ (mac)->stats.stat_name = (u64)(val0 & 0xffff) | \
+ ((u64)(val1 & 0xffff) << 16) | \
+ ((u64)(val2 & 0xff) << 32) | \
+ ((mac)->stats.stat_name & \
+ 0xffffff0000000000ULL); \
+ if (ro & \
+ (1ULL << ((name - SUNI1x10GEXP_REG_MSTAT_COUNTER_0_LOW) >> 2))) \
+ (mac)->stats.stat_name += 1ULL << 40; \
}
static const struct cmac_statistics *pm3393_update_statistics(struct cmac *mac,
int flag)
{
- static struct {
- unsigned int reg;
- unsigned int offset;
- } hw_stats [] = {
-
-#define HW_STAT(name, stat_name) \
- { name, (&((struct cmac_statistics *)NULL)->stat_name) - (u64 *)NULL }
-
- /* Rx stats */
- HW_STAT(RxOctetsReceivedOK, RxOctetsOK),
- HW_STAT(RxUnicastFramesReceivedOK, RxUnicastFramesOK),
- HW_STAT(RxMulticastFramesReceivedOK, RxMulticastFramesOK),
- HW_STAT(RxBroadcastFramesReceivedOK, RxBroadcastFramesOK),
- HW_STAT(RxPAUSEMACCtrlFramesReceived, RxPauseFrames),
- HW_STAT(RxFrameCheckSequenceErrors, RxFCSErrors),
- HW_STAT(RxFramesLostDueToInternalMACErrors,
- RxInternalMACRcvError),
- HW_STAT(RxSymbolErrors, RxSymbolErrors),
- HW_STAT(RxInRangeLengthErrors, RxInRangeLengthErrors),
- HW_STAT(RxFramesTooLongErrors , RxFrameTooLongErrors),
- HW_STAT(RxJabbers, RxJabberErrors),
- HW_STAT(RxFragments, RxRuntErrors),
- HW_STAT(RxUndersizedFrames, RxRuntErrors),
- HW_STAT(RxJumboFramesReceivedOK, RxJumboFramesOK),
- HW_STAT(RxJumboOctetsReceivedOK, RxJumboOctetsOK),
-
- /* Tx stats */
- HW_STAT(TxOctetsTransmittedOK, TxOctetsOK),
- HW_STAT(TxFramesLostDueToInternalMACTransmissionError,
- TxInternalMACXmitError),
- HW_STAT(TxTransmitSystemError, TxFCSErrors),
- HW_STAT(TxUnicastFramesTransmittedOK, TxUnicastFramesOK),
- HW_STAT(TxMulticastFramesTransmittedOK, TxMulticastFramesOK),
- HW_STAT(TxBroadcastFramesTransmittedOK, TxBroadcastFramesOK),
- HW_STAT(TxPAUSEMACCtrlFramesTransmitted, TxPauseFrames),
- HW_STAT(TxJumboFramesReceivedOK, TxJumboFramesOK),
- HW_STAT(TxJumboOctetsReceivedOK, TxJumboOctetsOK)
- }, *p = hw_stats;
- u64 ro;
- u32 val0, val1, val2, val3;
- u64 *stats = (u64 *) &mac->stats;
- unsigned int i;
+ u64 ro;
+ u32 val0, val1, val2, val3;
/* Snap the counters */
pmwrite(mac, SUNI1x10GEXP_REG_MSTAT_CONTROL,
@@ -504,14 +461,35 @@
ro = ((u64)val0 & 0xffff) | (((u64)val1 & 0xffff) << 16) |
(((u64)val2 & 0xffff) << 32) | (((u64)val3 & 0xffff) << 48);
- for (i = 0; i < ARRAY_SIZE(hw_stats); i++) {
- unsigned reg = p->reg - SUNI1x10GEXP_REG_MSTAT_COUNTER_0_LOW;
+ /* Rx stats */
+ RMON_UPDATE(mac, RxOctetsReceivedOK, RxOctetsOK);
+ RMON_UPDATE(mac, RxUnicastFramesReceivedOK, RxUnicastFramesOK);
+ RMON_UPDATE(mac, RxMulticastFramesReceivedOK, RxMulticastFramesOK);
+ RMON_UPDATE(mac, RxBroadcastFramesReceivedOK, RxBroadcastFramesOK);
+ RMON_UPDATE(mac, RxPAUSEMACCtrlFramesReceived, RxPauseFrames);
+ RMON_UPDATE(mac, RxFrameCheckSequenceErrors, RxFCSErrors);
+ RMON_UPDATE(mac, RxFramesLostDueToInternalMACErrors,
+ RxInternalMACRcvError);
+ RMON_UPDATE(mac, RxSymbolErrors, RxSymbolErrors);
+ RMON_UPDATE(mac, RxInRangeLengthErrors, RxInRangeLengthErrors);
+ RMON_UPDATE(mac, RxFramesTooLongErrors , RxFrameTooLongErrors);
+ RMON_UPDATE(mac, RxJabbers, RxJabberErrors);
+ RMON_UPDATE(mac, RxFragments, RxRuntErrors);
+ RMON_UPDATE(mac, RxUndersizedFrames, RxRuntErrors);
+ RMON_UPDATE(mac, RxJumboFramesReceivedOK, RxJumboFramesOK);
+ RMON_UPDATE(mac, RxJumboOctetsReceivedOK, RxJumboOctetsOK);
- pm3393_rmon_update((mac)->adapter, OFFSET(p->reg),
- stats + p->offset, ro & (reg >> 2));
- }
-
-
+ /* Tx stats */
+ RMON_UPDATE(mac, TxOctetsTransmittedOK, TxOctetsOK);
+ RMON_UPDATE(mac, TxFramesLostDueToInternalMACTransmissionError,
+ TxInternalMACXmitError);
+ RMON_UPDATE(mac, TxTransmitSystemError, TxFCSErrors);
+ RMON_UPDATE(mac, TxUnicastFramesTransmittedOK, TxUnicastFramesOK);
+ RMON_UPDATE(mac, TxMulticastFramesTransmittedOK, TxMulticastFramesOK);
+ RMON_UPDATE(mac, TxBroadcastFramesTransmittedOK, TxBroadcastFramesOK);
+ RMON_UPDATE(mac, TxPAUSEMACCtrlFramesTransmitted, TxPauseFrames);
+ RMON_UPDATE(mac, TxJumboFramesReceivedOK, TxJumboFramesOK);
+ RMON_UPDATE(mac, TxJumboOctetsReceivedOK, TxJumboOctetsOK);
return &mac->stats;
}
diff --git a/drivers/net/chelsio/sge.c b/drivers/net/chelsio/sge.c
index 4436662..b301c04 100644
--- a/drivers/net/chelsio/sge.c
+++ b/drivers/net/chelsio/sge.c
@@ -986,11 +986,10 @@
for_each_possible_cpu(cpu) {
struct sge_port_stats *st = per_cpu_ptr(sge->port_stats[port], cpu);
- ss->rx_packets += st->rx_packets;
ss->rx_cso_good += st->rx_cso_good;
- ss->tx_packets += st->tx_packets;
ss->tx_cso += st->tx_cso;
ss->tx_tso += st->tx_tso;
+ ss->tx_need_hdrroom += st->tx_need_hdrroom;
ss->vlan_xtract += st->vlan_xtract;
ss->vlan_insert += st->vlan_insert;
}
@@ -1380,7 +1379,6 @@
__skb_pull(skb, sizeof(*p));
st = per_cpu_ptr(sge->port_stats[p->iff], smp_processor_id());
- st->rx_packets++;
skb->protocol = eth_type_trans(skb, adapter->port[p->iff].dev);
skb->dev->last_rx = jiffies;
@@ -1624,11 +1622,9 @@
{
struct adapter *adapter = container_of(napi, struct adapter, napi);
struct net_device *dev = adapter->port[0].dev;
- int work_done;
+ int work_done = process_responses(adapter, budget);
- work_done = process_responses(adapter, budget);
-
- if (likely(!responses_pending(adapter))) {
+ if (likely(work_done < budget)) {
netif_rx_complete(dev, napi);
writel(adapter->sge->respQ.cidx,
adapter->regs + A_SG_SLEEPING);
@@ -1848,7 +1844,8 @@
{
struct adapter *adapter = dev->priv;
struct sge *sge = adapter->sge;
- struct sge_port_stats *st = per_cpu_ptr(sge->port_stats[dev->if_port], smp_processor_id());
+ struct sge_port_stats *st = per_cpu_ptr(sge->port_stats[dev->if_port],
+ smp_processor_id());
struct cpl_tx_pkt *cpl;
struct sk_buff *orig_skb = skb;
int ret;
@@ -1856,6 +1853,18 @@
if (skb->protocol == htons(ETH_P_CPL5))
goto send;
+ /*
+ * We are using a non-standard hard_header_len.
+ * Allocate more header room in the rare cases it is not big enough.
+ */
+ if (unlikely(skb_headroom(skb) < dev->hard_header_len - ETH_HLEN)) {
+ skb = skb_realloc_headroom(skb, sizeof(struct cpl_tx_pkt_lso));
+ ++st->tx_need_hdrroom;
+ dev_kfree_skb_any(orig_skb);
+ if (!skb)
+ return NETDEV_TX_OK;
+ }
+
if (skb_shinfo(skb)->gso_size) {
int eth_type;
struct cpl_tx_pkt_lso *hdr;
@@ -1889,24 +1898,6 @@
return NETDEV_TX_OK;
}
- /*
- * We are using a non-standard hard_header_len and some kernel
- * components, such as pktgen, do not handle it right.
- * Complain when this happens but try to fix things up.
- */
- if (unlikely(skb_headroom(skb) < dev->hard_header_len - ETH_HLEN)) {
- pr_debug("%s: headroom %d header_len %d\n", dev->name,
- skb_headroom(skb), dev->hard_header_len);
-
- if (net_ratelimit())
- printk(KERN_ERR "%s: inadequate headroom in "
- "Tx packet\n", dev->name);
- skb = skb_realloc_headroom(skb, sizeof(*cpl));
- dev_kfree_skb_any(orig_skb);
- if (!skb)
- return NETDEV_TX_OK;
- }
-
if (!(adapter->flags & UDP_CSUM_CAPABLE) &&
skb->ip_summed == CHECKSUM_PARTIAL &&
ip_hdr(skb)->protocol == IPPROTO_UDP) {
@@ -1952,7 +1943,6 @@
cpl->vlan_valid = 0;
send:
- st->tx_packets++;
dev->trans_start = jiffies;
ret = t1_sge_tx(skb, adapter, 0, dev);
diff --git a/drivers/net/chelsio/sge.h b/drivers/net/chelsio/sge.h
index 713d9c5..cced9df 100644
--- a/drivers/net/chelsio/sge.h
+++ b/drivers/net/chelsio/sge.h
@@ -57,13 +57,12 @@
};
struct sge_port_stats {
- u64 rx_packets; /* # of Ethernet packets received */
u64 rx_cso_good; /* # of successful RX csum offloads */
- u64 tx_packets; /* # of TX packets */
u64 tx_cso; /* # of TX checksum offloads */
u64 tx_tso; /* # of TSO requests */
u64 vlan_xtract; /* # of VLAN tag extractions */
u64 vlan_insert; /* # of VLAN tag insertions */
+ u64 tx_need_hdrroom; /* # of TX skbs in need of more header room */
};
struct sk_buff;
diff --git a/drivers/net/cxgb3/regs.h b/drivers/net/cxgb3/regs.h
index 5e1bc0d..6e12bf4 100644
--- a/drivers/net/cxgb3/regs.h
+++ b/drivers/net/cxgb3/regs.h
@@ -1937,6 +1937,10 @@
#define A_XGM_RXFIFO_CFG 0x884
+#define S_RXFIFO_EMPTY 31
+#define V_RXFIFO_EMPTY(x) ((x) << S_RXFIFO_EMPTY)
+#define F_RXFIFO_EMPTY V_RXFIFO_EMPTY(1U)
+
#define S_RXFIFOPAUSEHWM 17
#define M_RXFIFOPAUSEHWM 0xfff
@@ -1961,6 +1965,10 @@
#define A_XGM_TXFIFO_CFG 0x888
+#define S_UNDERUNFIX 22
+#define V_UNDERUNFIX(x) ((x) << S_UNDERUNFIX)
+#define F_UNDERUNFIX V_UNDERUNFIX(1U)
+
#define S_TXIPG 13
#define M_TXIPG 0xff
#define V_TXIPG(x) ((x) << S_TXIPG)
@@ -2034,10 +2042,27 @@
#define V_XAUIIMP(x) ((x) << S_XAUIIMP)
#define A_XGM_RX_MAX_PKT_SIZE 0x8a8
-#define A_XGM_RX_MAX_PKT_SIZE_ERR_CNT 0x9a4
+
+#define S_RXMAXFRAMERSIZE 17
+#define M_RXMAXFRAMERSIZE 0x3fff
+#define V_RXMAXFRAMERSIZE(x) ((x) << S_RXMAXFRAMERSIZE)
+#define G_RXMAXFRAMERSIZE(x) (((x) >> S_RXMAXFRAMERSIZE) & M_RXMAXFRAMERSIZE)
+
+#define S_RXENFRAMER 14
+#define V_RXENFRAMER(x) ((x) << S_RXENFRAMER)
+#define F_RXENFRAMER V_RXENFRAMER(1U)
+
+#define S_RXMAXPKTSIZE 0
+#define M_RXMAXPKTSIZE 0x3fff
+#define V_RXMAXPKTSIZE(x) ((x) << S_RXMAXPKTSIZE)
+#define G_RXMAXPKTSIZE(x) (((x) >> S_RXMAXPKTSIZE) & M_RXMAXPKTSIZE)
#define A_XGM_RESET_CTRL 0x8ac
+#define S_XGMAC_STOP_EN 4
+#define V_XGMAC_STOP_EN(x) ((x) << S_XGMAC_STOP_EN)
+#define F_XGMAC_STOP_EN V_XGMAC_STOP_EN(1U)
+
#define S_XG2G_RESET_ 3
#define V_XG2G_RESET_(x) ((x) << S_XG2G_RESET_)
#define F_XG2G_RESET_ V_XG2G_RESET_(1U)
diff --git a/drivers/net/cxgb3/t3_hw.c b/drivers/net/cxgb3/t3_hw.c
index d4ee00d..522834c 100644
--- a/drivers/net/cxgb3/t3_hw.c
+++ b/drivers/net/cxgb3/t3_hw.c
@@ -447,8 +447,8 @@
&mi1_mdio_ops, "Chelsio T302"},
{1, 0, 0, 0,
F_GPIO1_OEN | F_GPIO6_OEN | F_GPIO7_OEN | F_GPIO10_OEN |
- F_GPIO1_OUT_VAL | F_GPIO6_OUT_VAL | F_GPIO10_OUT_VAL, 0,
- SUPPORTED_10000baseT_Full | SUPPORTED_AUI,
+ F_GPIO11_OEN | F_GPIO1_OUT_VAL | F_GPIO6_OUT_VAL | F_GPIO10_OUT_VAL,
+ 0, SUPPORTED_10000baseT_Full | SUPPORTED_AUI,
&mi1_mdio_ext_ops, "Chelsio T310"},
{2, 0, 0, 0,
F_GPIO1_OEN | F_GPIO2_OEN | F_GPIO4_OEN | F_GPIO5_OEN | F_GPIO6_OEN |
@@ -2613,7 +2613,7 @@
* it can accomodate max size TCP/IP headers when SACK and timestamps
* are enabled and still have at least 8 bytes of payload.
*/
- mtus[1] = 88;
+ mtus[0] = 88;
mtus[1] = 88;
mtus[2] = 256;
mtus[3] = 512;
diff --git a/drivers/net/cxgb3/xgmac.c b/drivers/net/cxgb3/xgmac.c
index eeb766a..efcf09a 100644
--- a/drivers/net/cxgb3/xgmac.c
+++ b/drivers/net/cxgb3/xgmac.c
@@ -106,6 +106,7 @@
t3_set_reg_field(adap, A_XGM_RXFIFO_CFG + oft,
F_RXSTRFRWRD | F_DISERRFRAMES,
uses_xaui(adap) ? 0 : F_RXSTRFRWRD);
+ t3_set_reg_field(adap, A_XGM_TXFIFO_CFG + oft, 0, F_UNDERUNFIX);
if (uses_xaui(adap)) {
if (adap->params.rev == 0) {
@@ -124,7 +125,11 @@
xaui_serdes_reset(mac);
}
- val = F_MAC_RESET_;
+ t3_set_reg_field(adap, A_XGM_RX_MAX_PKT_SIZE + oft,
+ V_RXMAXFRAMERSIZE(M_RXMAXFRAMERSIZE),
+ V_RXMAXFRAMERSIZE(MAX_FRAME_SIZE) | F_RXENFRAMER);
+ val = F_MAC_RESET_ | F_XGMAC_STOP_EN;
+
if (is_10G(adap))
val |= F_PCS_RESET_;
else if (uses_xaui(adap))
@@ -313,8 +318,9 @@
int t3_mac_set_mtu(struct cmac *mac, unsigned int mtu)
{
- int hwm, lwm;
- unsigned int thres, v;
+ int hwm, lwm, divisor;
+ int ipg;
+ unsigned int thres, v, reg;
struct adapter *adap = mac->adapter;
/*
@@ -335,27 +341,32 @@
hwm = min(hwm, MAC_RXFIFO_SIZE - 8192);
lwm = min(3 * (int)mtu, MAC_RXFIFO_SIZE / 4);
- if (adap->params.rev == T3_REV_B2 &&
+ if (adap->params.rev >= T3_REV_B2 &&
(t3_read_reg(adap, A_XGM_RX_CTRL + mac->offset) & F_RXEN)) {
disable_exact_filters(mac);
v = t3_read_reg(adap, A_XGM_RX_CFG + mac->offset);
t3_set_reg_field(adap, A_XGM_RX_CFG + mac->offset,
F_ENHASHMCAST | F_COPYALLFRAMES, F_DISBCAST);
- /* drain rx FIFO */
- if (t3_wait_op_done(adap,
- A_XGM_RX_MAX_PKT_SIZE_ERR_CNT +
- mac->offset,
- 1 << 31, 1, 20, 5)) {
+ reg = adap->params.rev == T3_REV_B2 ?
+ A_XGM_RX_MAX_PKT_SIZE_ERR_CNT : A_XGM_RXFIFO_CFG;
+
+ /* drain RX FIFO */
+ if (t3_wait_op_done(adap, reg + mac->offset,
+ F_RXFIFO_EMPTY, 1, 20, 5)) {
t3_write_reg(adap, A_XGM_RX_CFG + mac->offset, v);
enable_exact_filters(mac);
return -EIO;
}
- t3_write_reg(adap, A_XGM_RX_MAX_PKT_SIZE + mac->offset, mtu);
+ t3_set_reg_field(adap, A_XGM_RX_MAX_PKT_SIZE + mac->offset,
+ V_RXMAXPKTSIZE(M_RXMAXPKTSIZE),
+ V_RXMAXPKTSIZE(mtu));
t3_write_reg(adap, A_XGM_RX_CFG + mac->offset, v);
enable_exact_filters(mac);
} else
- t3_write_reg(adap, A_XGM_RX_MAX_PKT_SIZE + mac->offset, mtu);
+ t3_set_reg_field(adap, A_XGM_RX_MAX_PKT_SIZE + mac->offset,
+ V_RXMAXPKTSIZE(M_RXMAXPKTSIZE),
+ V_RXMAXPKTSIZE(mtu));
/*
* Adjust the PAUSE frame watermarks. We always set the LWM, and the
@@ -379,13 +390,16 @@
thres /= 10;
thres = mtu > thres ? (mtu - thres + 7) / 8 : 0;
thres = max(thres, 8U); /* need at least 8 */
+ ipg = (adap->params.rev == T3_REV_C) ? 0 : 1;
t3_set_reg_field(adap, A_XGM_TXFIFO_CFG + mac->offset,
V_TXFIFOTHRESH(M_TXFIFOTHRESH) | V_TXIPG(M_TXIPG),
- V_TXFIFOTHRESH(thres) | V_TXIPG(1));
+ V_TXFIFOTHRESH(thres) | V_TXIPG(ipg));
- if (adap->params.rev > 0)
+ if (adap->params.rev > 0) {
+ divisor = (adap->params.rev == T3_REV_C) ? 64 : 8;
t3_write_reg(adap, A_XGM_PAUSE_TIMER + mac->offset,
- (hwm - lwm) * 4 / 8);
+ (hwm - lwm) * 4 / divisor);
+ }
t3_write_reg(adap, A_XGM_TX_PAUSE_QUANTA + mac->offset,
MAC_RXFIFO_SIZE * 4 * 8 / 512);
return 0;
@@ -522,7 +536,7 @@
goto rxcheck;
}
- if ((tx_tcnt != mac->tx_tcnt) && (mac->tx_xcnt == 0)) {
+ if ((tx_tcnt != mac->tx_tcnt) && (mac->tx_xcnt == 0)) {
if (mac->toggle_cnt > 4) {
status = 2;
goto out;
diff --git a/drivers/net/dl2k.c b/drivers/net/dl2k.c
index 5066beb..47cce9c 100644
--- a/drivers/net/dl2k.c
+++ b/drivers/net/dl2k.c
@@ -332,7 +332,7 @@
#endif
/* Read eeprom */
for (i = 0; i < 128; i++) {
- ((u16 *) sromdata)[i] = le16_to_cpu (read_eeprom (ioaddr, i));
+ ((__le16 *) sromdata)[i] = cpu_to_le16(read_eeprom (ioaddr, i));
}
#ifdef MEM_MAPPING
ioaddr = dev->base_addr;
@@ -516,7 +516,7 @@
PCI_DMA_FROMDEVICE));
}
np->rx_ring[entry].fraginfo |=
- cpu_to_le64 (np->rx_buf_sz) << 48;
+ cpu_to_le64((u64)np->rx_buf_sz << 48);
np->rx_ring[entry].status = 0;
} /* end for */
} /* end if */
@@ -584,11 +584,11 @@
cpu_to_le64 ( pci_map_single (
np->pdev, skb->data, np->rx_buf_sz,
PCI_DMA_FROMDEVICE));
- np->rx_ring[i].fraginfo |= cpu_to_le64 (np->rx_buf_sz) << 48;
+ np->rx_ring[i].fraginfo |= cpu_to_le64((u64)np->rx_buf_sz << 48);
}
/* Set RFDListPtr */
- writel (cpu_to_le32 (np->rx_ring_dma), dev->base_addr + RFDListPtr0);
+ writel (np->rx_ring_dma, dev->base_addr + RFDListPtr0);
writel (0, dev->base_addr + RFDListPtr1);
return;
@@ -620,15 +620,14 @@
}
#endif
if (np->vlan) {
- tfc_vlan_tag =
- cpu_to_le64 (VLANTagInsert) |
- (cpu_to_le64 (np->vlan) << 32) |
- (cpu_to_le64 (skb->priority) << 45);
+ tfc_vlan_tag = VLANTagInsert |
+ ((u64)np->vlan << 32) |
+ ((u64)skb->priority << 45);
}
txdesc->fraginfo = cpu_to_le64 (pci_map_single (np->pdev, skb->data,
skb->len,
PCI_DMA_TODEVICE));
- txdesc->fraginfo |= cpu_to_le64 (skb->len) << 48;
+ txdesc->fraginfo |= cpu_to_le64((u64)skb->len << 48);
/* DL2K bug: DMA fails to get next descriptor ptr in 10Mbps mode
* Work around: Always use 1 descriptor in 10Mbps mode */
@@ -708,6 +707,11 @@
return IRQ_RETVAL(handled);
}
+static inline dma_addr_t desc_to_dma(struct netdev_desc *desc)
+{
+ return le64_to_cpu(desc->fraginfo) & DMA_48BIT_MASK;
+}
+
static void
rio_free_tx (struct net_device *dev, int irq)
{
@@ -725,11 +729,11 @@
while (entry != np->cur_tx) {
struct sk_buff *skb;
- if (!(np->tx_ring[entry].status & TFDDone))
+ if (!(np->tx_ring[entry].status & cpu_to_le64(TFDDone)))
break;
skb = np->tx_skbuff[entry];
pci_unmap_single (np->pdev,
- np->tx_ring[entry].fraginfo & DMA_48BIT_MASK,
+ desc_to_dma(&np->tx_ring[entry]),
skb->len, PCI_DMA_TODEVICE);
if (irq)
dev_kfree_skb_irq (skb);
@@ -831,13 +835,14 @@
int pkt_len;
u64 frame_status;
- if (!(desc->status & RFDDone) ||
- !(desc->status & FrameStart) || !(desc->status & FrameEnd))
+ if (!(desc->status & cpu_to_le64(RFDDone)) ||
+ !(desc->status & cpu_to_le64(FrameStart)) ||
+ !(desc->status & cpu_to_le64(FrameEnd)))
break;
/* Chip omits the CRC. */
- pkt_len = le64_to_cpu (desc->status & 0xffff);
- frame_status = le64_to_cpu (desc->status);
+ frame_status = le64_to_cpu(desc->status);
+ pkt_len = frame_status & 0xffff;
if (--cnt < 0)
break;
/* Update rx error statistics, drop packet. */
@@ -857,15 +862,14 @@
/* Small skbuffs for short packets */
if (pkt_len > copy_thresh) {
pci_unmap_single (np->pdev,
- desc->fraginfo & DMA_48BIT_MASK,
+ desc_to_dma(desc),
np->rx_buf_sz,
PCI_DMA_FROMDEVICE);
skb_put (skb = np->rx_skbuff[entry], pkt_len);
np->rx_skbuff[entry] = NULL;
} else if ((skb = dev_alloc_skb (pkt_len + 2)) != NULL) {
pci_dma_sync_single_for_cpu(np->pdev,
- desc->fraginfo &
- DMA_48BIT_MASK,
+ desc_to_dma(desc),
np->rx_buf_sz,
PCI_DMA_FROMDEVICE);
/* 16 byte align the IP header */
@@ -875,8 +879,7 @@
pkt_len);
skb_put (skb, pkt_len);
pci_dma_sync_single_for_device(np->pdev,
- desc->fraginfo &
- DMA_48BIT_MASK,
+ desc_to_dma(desc),
np->rx_buf_sz,
PCI_DMA_FROMDEVICE);
}
@@ -919,7 +922,7 @@
PCI_DMA_FROMDEVICE));
}
np->rx_ring[entry].fraginfo |=
- cpu_to_le64 (np->rx_buf_sz) << 48;
+ cpu_to_le64((u64)np->rx_buf_sz << 48);
np->rx_ring[entry].status = 0;
entry = (entry + 1) % RX_RING_SIZE;
}
@@ -1121,7 +1124,7 @@
hash_table[0] = hash_table[1] = 0;
/* RxFlowcontrol DA: 01-80-C2-00-00-01. Hash index=0x39 */
- hash_table[1] |= cpu_to_le32(0x02000000);
+ hash_table[1] |= 0x02000000;
if (dev->flags & IFF_PROMISC) {
/* Receive all frames promiscuously. */
rx_mode = ReceiveAllFrames;
@@ -1762,7 +1765,7 @@
skb = np->rx_skbuff[i];
if (skb) {
pci_unmap_single(np->pdev,
- np->rx_ring[i].fraginfo & DMA_48BIT_MASK,
+ desc_to_dma(&np->rx_ring[i]),
skb->len, PCI_DMA_FROMDEVICE);
dev_kfree_skb (skb);
np->rx_skbuff[i] = NULL;
@@ -1772,7 +1775,7 @@
skb = np->tx_skbuff[i];
if (skb) {
pci_unmap_single(np->pdev,
- np->tx_ring[i].fraginfo & DMA_48BIT_MASK,
+ desc_to_dma(&np->tx_ring[i]),
skb->len, PCI_DMA_TODEVICE);
dev_kfree_skb (skb);
np->tx_skbuff[i] = NULL;
diff --git a/drivers/net/dl2k.h b/drivers/net/dl2k.h
index 5b80177..014b77c 100644
--- a/drivers/net/dl2k.h
+++ b/drivers/net/dl2k.h
@@ -633,9 +633,9 @@
/* The Rx and Tx buffer descriptors. */
struct netdev_desc {
- u64 next_desc;
- u64 status;
- u64 fraginfo;
+ __le64 next_desc;
+ __le64 status;
+ __le64 fraginfo;
};
#define PRIV_ALIGN 15 /* Required alignment mask */
diff --git a/drivers/net/e100.c b/drivers/net/e100.c
index 3dbaec6..b87402b 100644
--- a/drivers/net/e100.c
+++ b/drivers/net/e100.c
@@ -1991,13 +1991,12 @@
struct nic *nic = container_of(napi, struct nic, napi);
struct net_device *netdev = nic->netdev;
unsigned int work_done = 0;
- int tx_cleaned;
e100_rx_clean(nic, &work_done, budget);
- tx_cleaned = e100_tx_clean(nic);
+ e100_tx_clean(nic);
- /* If no Rx and Tx cleanup work was done, exit polling mode. */
- if((!tx_cleaned && (work_done == 0)) || !netif_running(netdev)) {
+ /* If budget not fully consumed, exit the polling mode */
+ if (work_done < budget) {
netif_rx_complete(netdev, napi);
e100_enable_irq(nic);
}
@@ -2214,13 +2213,11 @@
strcpy(info->bus_info, pci_name(nic->pdev));
}
+#define E100_PHY_REGS 0x1C
static int e100_get_regs_len(struct net_device *netdev)
{
struct nic *nic = netdev_priv(netdev);
-#define E100_PHY_REGS 0x1C
-#define E100_REGS_LEN 1 + E100_PHY_REGS + \
- sizeof(nic->mem->dump_buf) / sizeof(u32)
- return E100_REGS_LEN * sizeof(u32);
+ return 1 + E100_PHY_REGS + sizeof(nic->mem->dump_buf);
}
static void e100_get_regs(struct net_device *netdev,
@@ -2739,8 +2736,9 @@
pci_enable_wake(pdev, PCI_D3cold, 0);
}
- pci_disable_device(pdev);
free_irq(pdev->irq, netdev);
+
+ pci_disable_device(pdev);
pci_set_power_state(pdev, PCI_D3hot);
return 0;
@@ -2782,6 +2780,8 @@
pci_enable_wake(pdev, PCI_D3cold, 0);
}
+ free_irq(pdev->irq, netdev);
+
pci_disable_device(pdev);
pci_set_power_state(pdev, PCI_D3hot);
}
diff --git a/drivers/net/e1000/e1000_ethtool.c b/drivers/net/e1000/e1000_ethtool.c
index 667f18b..b83ccce 100644
--- a/drivers/net/e1000/e1000_ethtool.c
+++ b/drivers/net/e1000/e1000_ethtool.c
@@ -1923,7 +1923,7 @@
switch (stringset) {
case ETH_SS_TEST:
memcpy(data, *e1000_gstrings_test,
- E1000_TEST_LEN*ETH_GSTRING_LEN);
+ sizeof(e1000_gstrings_test));
break;
case ETH_SS_STATS:
for (i = 0; i < E1000_GLOBAL_STATS_LEN; i++) {
diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c
index cf39473..13d57b0 100644
--- a/drivers/net/e1000/e1000_main.c
+++ b/drivers/net/e1000/e1000_main.c
@@ -3919,32 +3919,26 @@
{
struct e1000_adapter *adapter = container_of(napi, struct e1000_adapter, napi);
struct net_device *poll_dev = adapter->netdev;
- int tx_cleaned = 0, work_done = 0;
+ int work_done = 0;
/* Must NOT use netdev_priv macro here. */
adapter = poll_dev->priv;
- /* Keep link state information with original netdev */
- if (!netif_carrier_ok(poll_dev))
- goto quit_polling;
-
/* e1000_clean is called per-cpu. This lock protects
* tx_ring[0] from being cleaned by multiple cpus
* simultaneously. A failure obtaining the lock means
* tx_ring[0] is currently being cleaned anyway. */
if (spin_trylock(&adapter->tx_queue_lock)) {
- tx_cleaned = e1000_clean_tx_irq(adapter,
- &adapter->tx_ring[0]);
+ e1000_clean_tx_irq(adapter,
+ &adapter->tx_ring[0]);
spin_unlock(&adapter->tx_queue_lock);
}
adapter->clean_rx(adapter, &adapter->rx_ring[0],
&work_done, budget);
- /* If no Tx and not enough Rx work done, exit the polling mode */
- if ((!tx_cleaned && (work_done < budget)) ||
- !netif_running(poll_dev)) {
-quit_polling:
+ /* If budget not fully consumed, exit the polling mode */
+ if (work_done < budget) {
if (likely(adapter->itr_setting & 3))
e1000_set_itr(adapter);
netif_rx_complete(poll_dev, napi);
diff --git a/drivers/net/e1000e/ethtool.c b/drivers/net/e1000e/ethtool.c
index 6a39784..87f9da1 100644
--- a/drivers/net/e1000e/ethtool.c
+++ b/drivers/net/e1000e/ethtool.c
@@ -1739,7 +1739,7 @@
switch (stringset) {
case ETH_SS_TEST:
memcpy(data, *e1000_gstrings_test,
- E1000_TEST_LEN*ETH_GSTRING_LEN);
+ sizeof(e1000_gstrings_test));
break;
case ETH_SS_STATS:
for (i = 0; i < E1000_GLOBAL_STATS_LEN; i++) {
diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e1000e/netdev.c
index 4fd2e23..4a6fc74 100644
--- a/drivers/net/e1000e/netdev.c
+++ b/drivers/net/e1000e/netdev.c
@@ -1384,30 +1384,24 @@
{
struct e1000_adapter *adapter = container_of(napi, struct e1000_adapter, napi);
struct net_device *poll_dev = adapter->netdev;
- int tx_cleaned = 0, work_done = 0;
+ int work_done = 0;
/* Must NOT use netdev_priv macro here. */
adapter = poll_dev->priv;
- /* Keep link state information with original netdev */
- if (!netif_carrier_ok(poll_dev))
- goto quit_polling;
-
/* e1000_clean is called per-cpu. This lock protects
* tx_ring from being cleaned by multiple cpus
* simultaneously. A failure obtaining the lock means
* tx_ring is currently being cleaned anyway. */
if (spin_trylock(&adapter->tx_queue_lock)) {
- tx_cleaned = e1000_clean_tx_irq(adapter);
+ e1000_clean_tx_irq(adapter);
spin_unlock(&adapter->tx_queue_lock);
}
adapter->clean_rx(adapter, &work_done, budget);
- /* If no Tx and not enough Rx work done, exit the polling mode */
- if ((!tx_cleaned && (work_done < budget)) ||
- !netif_running(poll_dev)) {
-quit_polling:
+ /* If budget not fully consumed, exit the polling mode */
+ if (work_done < budget) {
if (adapter->itr_setting & 3)
e1000_set_itr(adapter);
netif_rx_complete(poll_dev, napi);
diff --git a/drivers/net/ehea/ehea.h b/drivers/net/ehea/ehea.h
index f78e5bf..5f82a46 100644
--- a/drivers/net/ehea/ehea.h
+++ b/drivers/net/ehea/ehea.h
@@ -40,7 +40,7 @@
#include <asm/io.h>
#define DRV_NAME "ehea"
-#define DRV_VERSION "EHEA_0080"
+#define DRV_VERSION "EHEA_0083"
/* eHEA capability flags */
#define DLPAR_PORT_ADD_REM 1
diff --git a/drivers/net/ehea/ehea_main.c b/drivers/net/ehea/ehea_main.c
index f0319f1..869e160 100644
--- a/drivers/net/ehea/ehea_main.c
+++ b/drivers/net/ehea/ehea_main.c
@@ -136,7 +136,7 @@
struct ehea_port *port = netdev_priv(dev);
struct net_device_stats *stats = &port->stats;
struct hcp_ehea_port_cb2 *cb2;
- u64 hret, rx_packets;
+ u64 hret, rx_packets, tx_packets;
int i;
memset(stats, 0, sizeof(*stats));
@@ -162,7 +162,11 @@
for (i = 0; i < port->num_def_qps; i++)
rx_packets += port->port_res[i].rx_packets;
- stats->tx_packets = cb2->txucp + cb2->txmcp + cb2->txbcp;
+ tx_packets = 0;
+ for (i = 0; i < port->num_def_qps + port->num_add_tx_qps; i++)
+ tx_packets += port->port_res[i].tx_packets;
+
+ stats->tx_packets = tx_packets;
stats->multicast = cb2->rxmcp;
stats->rx_errors = cb2->rxuerr;
stats->rx_bytes = cb2->rxo;
@@ -406,11 +410,6 @@
if (cqe->status & EHEA_CQE_STAT_ERR_CRC)
pr->p_stats.err_frame_crc++;
- if (netif_msg_rx_err(pr->port)) {
- ehea_error("CQE Error for QP %d", pr->qp->init_attr.qp_nr);
- ehea_dump(cqe, sizeof(*cqe), "CQE");
- }
-
if (rq == 2) {
*processed_rq2 += 1;
skb = get_skb_by_index(pr->rq2_skba.arr, pr->rq2_skba.len, cqe);
@@ -422,7 +421,11 @@
}
if (cqe->status & EHEA_CQE_STAT_FAT_ERR_MASK) {
- ehea_error("Critical receive error. Resetting port.");
+ if (netif_msg_rx_err(pr->port)) {
+ ehea_error("Critical receive error for QP %d. "
+ "Resetting port.", pr->qp->init_attr.qp_nr);
+ ehea_dump(cqe, sizeof(*cqe), "CQE");
+ }
schedule_work(&pr->port->reset_task);
return 1;
}
@@ -2000,6 +2003,7 @@
}
ehea_post_swqe(pr->qp, swqe);
+ pr->tx_packets++;
if (unlikely(atomic_read(&pr->swqe_avail) <= 1)) {
spin_lock_irqsave(&pr->netif_queue, flags);
diff --git a/drivers/net/ehea/ehea_qmr.h b/drivers/net/ehea/ehea_qmr.h
index 562de0e..bc62d38 100644
--- a/drivers/net/ehea/ehea_qmr.h
+++ b/drivers/net/ehea/ehea_qmr.h
@@ -145,8 +145,8 @@
#define EHEA_CQE_VLAN_TAG_XTRACT 0x0400
#define EHEA_CQE_TYPE_RQ 0x60
-#define EHEA_CQE_STAT_ERR_MASK 0x720F
-#define EHEA_CQE_STAT_FAT_ERR_MASK 0x1F
+#define EHEA_CQE_STAT_ERR_MASK 0x700F
+#define EHEA_CQE_STAT_FAT_ERR_MASK 0xF
#define EHEA_CQE_STAT_ERR_TCP 0x4000
#define EHEA_CQE_STAT_ERR_IP 0x2000
#define EHEA_CQE_STAT_ERR_CRC 0x1000
diff --git a/drivers/net/epic100.c b/drivers/net/epic100.c
index ecdd3fc..0b365b8 100644
--- a/drivers/net/epic100.c
+++ b/drivers/net/epic100.c
@@ -1273,7 +1273,7 @@
epic_rx_err(dev, ep);
- if (netif_running(dev) && (work_done < budget)) {
+ if (work_done < budget) {
unsigned long flags;
int more;
diff --git a/drivers/net/fec_8xx/fec_main.c b/drivers/net/fec_8xx/fec_main.c
index 8d2904f..ab9637a 100644
--- a/drivers/net/fec_8xx/fec_main.c
+++ b/drivers/net/fec_8xx/fec_main.c
@@ -476,11 +476,6 @@
__u16 pkt_len, sc;
int curidx;
- if (fpi->use_napi) {
- if (!netif_running(dev))
- return 0;
- }
-
/*
* First, grab all of the stats for the incoming packet.
* These get messed up if we get called due to a busy condition.
diff --git a/drivers/net/fec_mpc52xx.c b/drivers/net/fec_mpc52xx.c
index a8a0ee2..f91ee70 100644
--- a/drivers/net/fec_mpc52xx.c
+++ b/drivers/net/fec_mpc52xx.c
@@ -422,7 +422,7 @@
rskb = bcom_retrieve_buffer(priv->rx_dmatsk, &status,
(struct bcom_bd **)&bd);
- dma_unmap_single(&dev->dev, bd->skb_pa, skb->len, DMA_FROM_DEVICE);
+ dma_unmap_single(&dev->dev, bd->skb_pa, rskb->len, DMA_FROM_DEVICE);
/* Test for errors in received frame */
if (status & BCOM_FEC_RX_BD_ERRORS) {
@@ -467,7 +467,7 @@
bcom_prepare_next_buffer(priv->rx_dmatsk);
bd->status = FEC_RX_BUFFER_SIZE;
- bd->skb_pa = dma_map_single(&dev->dev, rskb->data,
+ bd->skb_pa = dma_map_single(&dev->dev, skb->data,
FEC_RX_BUFFER_SIZE, DMA_FROM_DEVICE);
bcom_submit_next_buffer(priv->rx_dmatsk, skb);
@@ -568,8 +568,9 @@
struct mpc52xx_fec __iomem *fec = priv->fec;
out_be32(&fec->mib_control, FEC_MIB_DISABLE);
- memset_io(&fec->rmon_t_drop, 0, (__force u32)&fec->reserved10 -
- (__force u32)&fec->rmon_t_drop);
+ memset_io(&fec->rmon_t_drop, 0,
+ offsetof(struct mpc52xx_fec, reserved10) -
+ offsetof(struct mpc52xx_fec, rmon_t_drop));
out_be32(&fec->mib_control, 0);
memset(&dev->stats, 0, sizeof(dev->stats));
@@ -971,6 +972,8 @@
mpc52xx_fec_reset_stats(ndev);
+ SET_NETDEV_DEV(ndev, &op->dev);
+
/* Register the new network device */
rv = register_netdev(ndev);
if (rv < 0)
diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c
index 92ce2e3..f84c752 100644
--- a/drivers/net/forcedeth.c
+++ b/drivers/net/forcedeth.c
@@ -5199,10 +5199,6 @@
dev->dev_addr[3] = (np->orig_mac[0] >> 16) & 0xff;
dev->dev_addr[4] = (np->orig_mac[0] >> 8) & 0xff;
dev->dev_addr[5] = (np->orig_mac[0] >> 0) & 0xff;
- /* set permanent address to be correct aswell */
- np->orig_mac[0] = (dev->dev_addr[0] << 0) + (dev->dev_addr[1] << 8) +
- (dev->dev_addr[2] << 16) + (dev->dev_addr[3] << 24);
- np->orig_mac[1] = (dev->dev_addr[4] << 0) + (dev->dev_addr[5] << 8);
writel(txreg|NVREG_TRANSMITPOLL_MAC_ADDR_REV, base + NvRegTransmitPoll);
}
memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len);
@@ -5286,19 +5282,15 @@
if (readl(base + NvRegTransmitterControl) & NVREG_XMITCTL_SYNC_PHY_INIT) {
np->mac_in_use = readl(base + NvRegTransmitterControl) & NVREG_XMITCTL_MGMT_ST;
dprintk(KERN_INFO "%s: mgmt unit is running. mac in use %x.\n", pci_name(pci_dev), np->mac_in_use);
- for (i = 0; i < 5000; i++) {
- msleep(1);
- if (nv_mgmt_acquire_sema(dev)) {
- /* management unit setup the phy already? */
- if ((readl(base + NvRegTransmitterControl) & NVREG_XMITCTL_SYNC_MASK) ==
- NVREG_XMITCTL_SYNC_PHY_INIT) {
- /* phy is inited by mgmt unit */
- phyinitialized = 1;
- dprintk(KERN_INFO "%s: Phy already initialized by mgmt unit.\n", pci_name(pci_dev));
- } else {
- /* we need to init the phy */
- }
- break;
+ if (nv_mgmt_acquire_sema(dev)) {
+ /* management unit setup the phy already? */
+ if ((readl(base + NvRegTransmitterControl) & NVREG_XMITCTL_SYNC_MASK) ==
+ NVREG_XMITCTL_SYNC_PHY_INIT) {
+ /* phy is inited by mgmt unit */
+ phyinitialized = 1;
+ dprintk(KERN_INFO "%s: Phy already initialized by mgmt unit.\n", pci_name(pci_dev));
+ } else {
+ /* we need to init the phy */
}
}
}
@@ -5418,6 +5410,8 @@
*/
writel(np->orig_mac[0], base + NvRegMacAddrA);
writel(np->orig_mac[1], base + NvRegMacAddrB);
+ writel(readl(base + NvRegTransmitPoll) & ~NVREG_TRANSMITPOLL_MAC_ADDR_REV,
+ base + NvRegTransmitPoll);
/* free all structures */
free_rings(dev);
@@ -5613,6 +5607,22 @@
PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_35),
.driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT,
},
+ { /* MCP79 Ethernet Controller */
+ PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_36),
+ .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT,
+ },
+ { /* MCP79 Ethernet Controller */
+ PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_37),
+ .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT,
+ },
+ { /* MCP79 Ethernet Controller */
+ PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_38),
+ .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT,
+ },
+ { /* MCP79 Ethernet Controller */
+ PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_39),
+ .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT,
+ },
{0,},
};
diff --git a/drivers/net/fs_enet/fs_enet-main.c b/drivers/net/fs_enet/fs_enet-main.c
index f2a4d39..3e1a57a 100644
--- a/drivers/net/fs_enet/fs_enet-main.c
+++ b/drivers/net/fs_enet/fs_enet-main.c
@@ -96,9 +96,6 @@
u16 pkt_len, sc;
int curidx;
- if (!netif_running(dev))
- return 0;
-
/*
* First, grab all of the stats for the incoming packet.
* These get messed up if we get called due to a busy condition.
diff --git a/drivers/net/fs_enet/mac-scc.c b/drivers/net/fs_enet/mac-scc.c
index 03134f4..48f2f30 100644
--- a/drivers/net/fs_enet/mac-scc.c
+++ b/drivers/net/fs_enet/mac-scc.c
@@ -158,7 +158,7 @@
{
struct fs_enet_private *fep = netdev_priv(dev);
-#ifdef CONFIG_PPC_CPM_NEW_BINDING
+#ifndef CONFIG_PPC_CPM_NEW_BINDING
struct fs_platform_info *fpi = fep->fpi;
fep->scc.idx = fs_get_scc_index(fpi->fs_no);
diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c
index 38268d7..0431e9e 100644
--- a/drivers/net/gianfar.c
+++ b/drivers/net/gianfar.c
@@ -696,7 +696,7 @@
{
struct txbd8 *txbdp;
struct rxbd8 *rxbdp;
- dma_addr_t addr;
+ dma_addr_t addr = 0;
unsigned long vaddr;
int i;
struct gfar_private *priv = netdev_priv(dev);
diff --git a/drivers/net/hamachi.c b/drivers/net/hamachi.c
index ed407c8..b53f6b6 100644
--- a/drivers/net/hamachi.c
+++ b/drivers/net/hamachi.c
@@ -204,8 +204,10 @@
/* Condensed bus+endian portability operations. */
#if ADDRLEN == 64
#define cpu_to_leXX(addr) cpu_to_le64(addr)
+#define leXX_to_cpu(addr) le64_to_cpu(addr)
#else
#define cpu_to_leXX(addr) cpu_to_le32(addr)
+#define leXX_to_cpu(addr) le32_to_cpu(addr)
#endif
@@ -465,12 +467,12 @@
/* The Hamachi Rx and Tx buffer descriptors. */
struct hamachi_desc {
- u32 status_n_length;
+ __le32 status_n_length;
#if ADDRLEN == 64
u32 pad;
- u64 addr;
+ __le64 addr;
#else
- u32 addr;
+ __le32 addr;
#endif
};
@@ -874,13 +876,13 @@
#if ADDRLEN == 64
/* writellll anyone ? */
- writel(cpu_to_le64(hmp->rx_ring_dma), ioaddr + RxPtr);
- writel(cpu_to_le64(hmp->rx_ring_dma) >> 32, ioaddr + RxPtr + 4);
- writel(cpu_to_le64(hmp->tx_ring_dma), ioaddr + TxPtr);
- writel(cpu_to_le64(hmp->tx_ring_dma) >> 32, ioaddr + TxPtr + 4);
+ writel(hmp->rx_ring_dma, ioaddr + RxPtr);
+ writel(hmp->rx_ring_dma >> 32, ioaddr + RxPtr + 4);
+ writel(hmp->tx_ring_dma, ioaddr + TxPtr);
+ writel(hmp->tx_ring_dma >> 32, ioaddr + TxPtr + 4);
#else
- writel(cpu_to_le32(hmp->rx_ring_dma), ioaddr + RxPtr);
- writel(cpu_to_le32(hmp->tx_ring_dma), ioaddr + TxPtr);
+ writel(hmp->rx_ring_dma, ioaddr + RxPtr);
+ writel(hmp->tx_ring_dma, ioaddr + TxPtr);
#endif
/* TODO: It would make sense to organize this as words since the card
@@ -1019,8 +1021,8 @@
skb = hmp->tx_skbuff[entry];
if (skb) {
pci_unmap_single(hmp->pci_dev,
- hmp->tx_ring[entry].addr, skb->len,
- PCI_DMA_TODEVICE);
+ leXX_to_cpu(hmp->tx_ring[entry].addr),
+ skb->len, PCI_DMA_TODEVICE);
dev_kfree_skb(skb);
hmp->tx_skbuff[entry] = NULL;
}
@@ -1071,10 +1073,10 @@
{
printk(KERN_DEBUG " Rx ring %p: ", hmp->rx_ring);
for (i = 0; i < RX_RING_SIZE; i++)
- printk(" %8.8x", (unsigned int)hmp->rx_ring[i].status_n_length);
+ printk(" %8.8x", le32_to_cpu(hmp->rx_ring[i].status_n_length));
printk("\n"KERN_DEBUG" Tx ring %p: ", hmp->tx_ring);
for (i = 0; i < TX_RING_SIZE; i++)
- printk(" %4.4x", hmp->tx_ring[i].status_n_length);
+ printk(" %4.4x", le32_to_cpu(hmp->tx_ring[i].status_n_length));
printk("\n");
}
@@ -1099,14 +1101,15 @@
struct sk_buff *skb;
if (i >= TX_RING_SIZE - 1)
- hmp->tx_ring[i].status_n_length = cpu_to_le32(
- DescEndRing |
- (hmp->tx_ring[i].status_n_length & 0x0000FFFF));
+ hmp->tx_ring[i].status_n_length =
+ cpu_to_le32(DescEndRing) |
+ (hmp->tx_ring[i].status_n_length &
+ cpu_to_le32(0x0000ffff));
else
- hmp->tx_ring[i].status_n_length &= 0x0000ffff;
+ hmp->tx_ring[i].status_n_length &= cpu_to_le32(0x0000ffff);
skb = hmp->tx_skbuff[i];
if (skb){
- pci_unmap_single(hmp->pci_dev, hmp->tx_ring[i].addr,
+ pci_unmap_single(hmp->pci_dev, leXX_to_cpu(hmp->tx_ring[i].addr),
skb->len, PCI_DMA_TODEVICE);
dev_kfree_skb(skb);
hmp->tx_skbuff[i] = NULL;
@@ -1128,7 +1131,8 @@
struct sk_buff *skb = hmp->rx_skbuff[i];
if (skb){
- pci_unmap_single(hmp->pci_dev, hmp->rx_ring[i].addr,
+ pci_unmap_single(hmp->pci_dev,
+ leXX_to_cpu(hmp->rx_ring[i].addr),
hmp->rx_buf_sz, PCI_DMA_FROMDEVICE);
dev_kfree_skb(skb);
hmp->rx_skbuff[i] = NULL;
@@ -1420,7 +1424,7 @@
/* Free the original skb. */
if (skb){
pci_unmap_single(hmp->pci_dev,
- hmp->tx_ring[entry].addr,
+ leXX_to_cpu(hmp->tx_ring[entry].addr),
skb->len,
PCI_DMA_TODEVICE);
dev_kfree_skb_irq(skb);
@@ -1500,11 +1504,11 @@
if (desc_status & DescOwn)
break;
pci_dma_sync_single_for_cpu(hmp->pci_dev,
- desc->addr,
+ leXX_to_cpu(desc->addr),
hmp->rx_buf_sz,
PCI_DMA_FROMDEVICE);
buf_addr = (u8 *) hmp->rx_skbuff[entry]->data;
- frame_status = le32_to_cpu(get_unaligned((s32*)&(buf_addr[data_size - 12])));
+ frame_status = le32_to_cpu(get_unaligned((__le32*)&(buf_addr[data_size - 12])));
if (hamachi_debug > 4)
printk(KERN_DEBUG " hamachi_rx() status was %8.8x.\n",
frame_status);
@@ -1518,9 +1522,9 @@
dev->name, desc, &hmp->rx_ring[hmp->cur_rx % RX_RING_SIZE]);
printk(KERN_WARNING "%s: Oversized Ethernet frame -- next status %x/%x last status %x.\n",
dev->name,
- hmp->rx_ring[(hmp->cur_rx+1) % RX_RING_SIZE].status_n_length & 0xffff0000,
- hmp->rx_ring[(hmp->cur_rx+1) % RX_RING_SIZE].status_n_length & 0x0000ffff,
- hmp->rx_ring[(hmp->cur_rx-1) % RX_RING_SIZE].status_n_length);
+ le32_to_cpu(hmp->rx_ring[(hmp->cur_rx+1) % RX_RING_SIZE].status_n_length) & 0xffff0000,
+ le32_to_cpu(hmp->rx_ring[(hmp->cur_rx+1) % RX_RING_SIZE].status_n_length) & 0x0000ffff,
+ le32_to_cpu(hmp->rx_ring[(hmp->cur_rx-1) % RX_RING_SIZE].status_n_length));
hmp->stats.rx_length_errors++;
} /* else Omit for prototype errata??? */
if (frame_status & 0x00380000) {
@@ -1566,7 +1570,7 @@
#endif
skb_reserve(skb, 2); /* 16 byte align the IP header */
pci_dma_sync_single_for_cpu(hmp->pci_dev,
- hmp->rx_ring[entry].addr,
+ leXX_to_cpu(hmp->rx_ring[entry].addr),
hmp->rx_buf_sz,
PCI_DMA_FROMDEVICE);
/* Call copy + cksum if available. */
@@ -1579,12 +1583,12 @@
+ entry*sizeof(*desc), pkt_len);
#endif
pci_dma_sync_single_for_device(hmp->pci_dev,
- hmp->rx_ring[entry].addr,
+ leXX_to_cpu(hmp->rx_ring[entry].addr),
hmp->rx_buf_sz,
PCI_DMA_FROMDEVICE);
} else {
pci_unmap_single(hmp->pci_dev,
- hmp->rx_ring[entry].addr,
+ leXX_to_cpu(hmp->rx_ring[entry].addr),
hmp->rx_buf_sz, PCI_DMA_FROMDEVICE);
skb_put(skb = hmp->rx_skbuff[entry], pkt_len);
hmp->rx_skbuff[entry] = NULL;
@@ -1787,21 +1791,21 @@
for (i = 0; i < RX_RING_SIZE; i++) {
skb = hmp->rx_skbuff[i];
hmp->rx_ring[i].status_n_length = 0;
- hmp->rx_ring[i].addr = 0xBADF00D0; /* An invalid address. */
if (skb) {
pci_unmap_single(hmp->pci_dev,
- hmp->rx_ring[i].addr, hmp->rx_buf_sz,
- PCI_DMA_FROMDEVICE);
+ leXX_to_cpu(hmp->rx_ring[i].addr),
+ hmp->rx_buf_sz, PCI_DMA_FROMDEVICE);
dev_kfree_skb(skb);
hmp->rx_skbuff[i] = NULL;
}
+ hmp->rx_ring[i].addr = cpu_to_leXX(0xBADF00D0); /* An invalid address. */
}
for (i = 0; i < TX_RING_SIZE; i++) {
skb = hmp->tx_skbuff[i];
if (skb) {
pci_unmap_single(hmp->pci_dev,
- hmp->tx_ring[i].addr, skb->len,
- PCI_DMA_TODEVICE);
+ leXX_to_cpu(hmp->tx_ring[i].addr),
+ skb->len, PCI_DMA_TODEVICE);
dev_kfree_skb(skb);
hmp->tx_skbuff[i] = NULL;
}
diff --git a/drivers/net/ibm_newemac/core.c b/drivers/net/ibm_newemac/core.c
index 0de3aa2..cb06280 100644
--- a/drivers/net/ibm_newemac/core.c
+++ b/drivers/net/ibm_newemac/core.c
@@ -3,6 +3,11 @@
*
* Driver for PowerPC 4xx on-chip ethernet controller.
*
+ * Copyright 2007 Benjamin Herrenschmidt, IBM Corp.
+ * <benh@kernel.crashing.org>
+ *
+ * Based on the arch/ppc version of the driver:
+ *
* Copyright (c) 2004, 2005 Zultys Technologies.
* Eugene Surovegin <eugene.surovegin@zultys.com> or <ebs@ebshome.net>
*
@@ -402,7 +407,7 @@
static u32 __emac4_calc_base_mr1(struct emac_instance *dev, int tx_size, int rx_size)
{
u32 ret = EMAC_MR1_VLE | EMAC_MR1_IST | EMAC4_MR1_TR |
- EMAC4_MR1_OBCI(dev->opb_bus_freq);
+ EMAC4_MR1_OBCI(dev->opb_bus_freq / 1000000);
DBG2(dev, "__emac4_calc_base_mr1" NL);
@@ -464,26 +469,34 @@
{
struct emac_regs __iomem *p = dev->emacp;
struct net_device *ndev = dev->ndev;
- int tx_size, rx_size;
+ int tx_size, rx_size, link = netif_carrier_ok(dev->ndev);
u32 r, mr1 = 0;
DBG(dev, "configure" NL);
- if (emac_reset(dev) < 0)
+ if (!link) {
+ out_be32(&p->mr1, in_be32(&p->mr1)
+ | EMAC_MR1_FDE | EMAC_MR1_ILE);
+ udelay(100);
+ } else if (emac_reset(dev) < 0)
return -ETIMEDOUT;
if (emac_has_feature(dev, EMAC_FTR_HAS_TAH))
tah_reset(dev->tah_dev);
- DBG(dev, " duplex = %d, pause = %d, asym_pause = %d\n",
- dev->phy.duplex, dev->phy.pause, dev->phy.asym_pause);
+ DBG(dev, " link = %d duplex = %d, pause = %d, asym_pause = %d\n",
+ link, dev->phy.duplex, dev->phy.pause, dev->phy.asym_pause);
/* Default fifo sizes */
tx_size = dev->tx_fifo_size;
rx_size = dev->rx_fifo_size;
+ /* No link, force loopback */
+ if (!link)
+ mr1 = EMAC_MR1_FDE | EMAC_MR1_ILE;
+
/* Check for full duplex */
- if (dev->phy.duplex == DUPLEX_FULL)
+ else if (dev->phy.duplex == DUPLEX_FULL)
mr1 |= EMAC_MR1_FDE | EMAC_MR1_MWSW_001;
/* Adjust fifo sizes, mr1 and timeouts based on link speed */
@@ -642,9 +655,11 @@
DBG(dev, "reset_work" NL);
mutex_lock(&dev->link_lock);
- emac_netif_stop(dev);
- emac_full_tx_reset(dev);
- emac_netif_start(dev);
+ if (dev->opened) {
+ emac_netif_stop(dev);
+ emac_full_tx_reset(dev);
+ emac_netif_start(dev);
+ }
mutex_unlock(&dev->link_lock);
}
@@ -701,7 +716,7 @@
r = EMAC_STACR_BASE(dev->opb_bus_freq);
if (emac_has_feature(dev, EMAC_FTR_STACR_OC_INVERT))
r |= EMAC_STACR_OC;
- if (emac_has_feature(dev, EMAC_FTR_HAS_AXON_STACR))
+ if (emac_has_feature(dev, EMAC_FTR_HAS_NEW_STACR))
r |= EMACX_STACR_STAC_READ;
else
r |= EMAC_STACR_STAC_READ;
@@ -773,7 +788,7 @@
r = EMAC_STACR_BASE(dev->opb_bus_freq);
if (emac_has_feature(dev, EMAC_FTR_STACR_OC_INVERT))
r |= EMAC_STACR_OC;
- if (emac_has_feature(dev, EMAC_FTR_HAS_AXON_STACR))
+ if (emac_has_feature(dev, EMAC_FTR_HAS_NEW_STACR))
r |= EMACX_STACR_STAC_WRITE;
else
r |= EMAC_STACR_STAC_WRITE;
@@ -1063,10 +1078,9 @@
dev->rx_sg_skb = NULL;
mutex_lock(&dev->link_lock);
+ dev->opened = 1;
- /* XXX Start PHY polling now. Shouldn't wr do like sungem instead and
- * always poll the PHY even when the iface is down ? That would allow
- * things like laptop-net to work. --BenH
+ /* Start PHY polling now.
*/
if (dev->phy.address >= 0) {
int link_poll_interval;
@@ -1145,9 +1159,11 @@
int link_poll_interval;
mutex_lock(&dev->link_lock);
-
DBG2(dev, "link timer" NL);
+ if (!dev->opened)
+ goto bail;
+
if (dev->phy.def->ops->poll_link(&dev->phy)) {
if (!netif_carrier_ok(dev->ndev)) {
/* Get new link parameters */
@@ -1162,21 +1178,22 @@
link_poll_interval = PHY_POLL_LINK_ON;
} else {
if (netif_carrier_ok(dev->ndev)) {
- emac_reinitialize(dev);
netif_carrier_off(dev->ndev);
netif_tx_disable(dev->ndev);
+ emac_reinitialize(dev);
emac_print_link_status(dev);
}
link_poll_interval = PHY_POLL_LINK_OFF;
}
schedule_delayed_work(&dev->link_work, link_poll_interval);
-
+ bail:
mutex_unlock(&dev->link_lock);
}
static void emac_force_link_update(struct emac_instance *dev)
{
netif_carrier_off(dev->ndev);
+ smp_rmb();
if (dev->link_polling) {
cancel_rearming_delayed_work(&dev->link_work);
if (dev->link_polling)
@@ -1191,11 +1208,14 @@
DBG(dev, "close" NL);
- if (dev->phy.address >= 0)
+ if (dev->phy.address >= 0) {
+ dev->link_polling = 0;
cancel_rearming_delayed_work(&dev->link_work);
-
+ }
+ mutex_lock(&dev->link_lock);
emac_netif_stop(dev);
- flush_scheduled_work();
+ dev->opened = 0;
+ mutex_unlock(&dev->link_lock);
emac_rx_disable(dev);
emac_tx_disable(dev);
@@ -2427,7 +2447,7 @@
if (emac_read_uint_prop(np, "tah-device", &dev->tah_ph, 0))
dev->tah_ph = 0;
if (emac_read_uint_prop(np, "tah-channel", &dev->tah_port, 0))
- dev->tah_ph = 0;
+ dev->tah_port = 0;
if (emac_read_uint_prop(np, "mdio-device", &dev->mdio_ph, 0))
dev->mdio_ph = 0;
if (emac_read_uint_prop(np, "zmii-device", &dev->zmii_ph, 0))
@@ -2465,16 +2485,19 @@
/* Check EMAC version */
if (of_device_is_compatible(np, "ibm,emac4"))
dev->features |= EMAC_FTR_EMAC4;
- if (of_device_is_compatible(np, "ibm,emac-axon")
- || of_device_is_compatible(np, "ibm,emac-440epx"))
- dev->features |= EMAC_FTR_HAS_AXON_STACR
- | EMAC_FTR_STACR_OC_INVERT;
- if (of_device_is_compatible(np, "ibm,emac-440spe"))
- dev->features |= EMAC_FTR_STACR_OC_INVERT;
- /* Fixup some feature bits based on the device tree and verify
- * we have support for them compiled in
- */
+ /* Fixup some feature bits based on the device tree */
+ if (of_get_property(np, "has-inverted-stacr-oc", NULL))
+ dev->features |= EMAC_FTR_STACR_OC_INVERT;
+ if (of_get_property(np, "has-new-stacr-staopc", NULL))
+ dev->features |= EMAC_FTR_HAS_NEW_STACR;
+
+ /* CAB lacks the appropriate properties */
+ if (of_device_is_compatible(np, "ibm,emac-axon"))
+ dev->features |= EMAC_FTR_HAS_NEW_STACR |
+ EMAC_FTR_STACR_OC_INVERT;
+
+ /* Enable TAH/ZMII/RGMII features as found */
if (dev->tah_ph != 0) {
#ifdef CONFIG_IBM_NEW_EMAC_TAH
dev->features |= EMAC_FTR_HAS_TAH;
@@ -2532,6 +2555,10 @@
struct device_node **blist = NULL;
int err, i;
+ /* Skip unused/unwired EMACS */
+ if (of_get_property(np, "unused", NULL))
+ return -ENODEV;
+
/* Find ourselves in the bootlist if we are there */
for (i = 0; i < EMAC_BOOT_LIST_SIZE; i++)
if (emac_boot_list[i] == np)
@@ -2756,6 +2783,8 @@
unregister_netdev(dev->ndev);
+ flush_scheduled_work();
+
if (emac_has_feature(dev, EMAC_FTR_HAS_TAH))
tah_detach(dev->tah_dev, dev->tah_port);
if (emac_has_feature(dev, EMAC_FTR_HAS_RGMII))
diff --git a/drivers/net/ibm_newemac/core.h b/drivers/net/ibm_newemac/core.h
index 4011803..4e74d82 100644
--- a/drivers/net/ibm_newemac/core.h
+++ b/drivers/net/ibm_newemac/core.h
@@ -3,6 +3,11 @@
*
* Driver for PowerPC 4xx on-chip ethernet controller.
*
+ * Copyright 2007 Benjamin Herrenschmidt, IBM Corp.
+ * <benh@kernel.crashing.org>
+ *
+ * Based on the arch/ppc version of the driver:
+ *
* Copyright (c) 2004, 2005 Zultys Technologies.
* Eugene Surovegin <eugene.surovegin@zultys.com> or <ebs@ebshome.net>
*
@@ -258,6 +263,7 @@
int stop_timeout; /* in us */
int no_mcast;
int mcast_pending;
+ int opened;
struct work_struct reset_work;
spinlock_t lock;
};
@@ -292,9 +298,9 @@
*/
#define EMAC_FTR_HAS_RGMII 0x00000020
/*
- * Set if we have axon-type STACR
+ * Set if we have new type STACR with STAOPC
*/
-#define EMAC_FTR_HAS_AXON_STACR 0x00000040
+#define EMAC_FTR_HAS_NEW_STACR 0x00000040
/* Right now, we don't quite handle the always/possible masks on the
@@ -306,7 +312,7 @@
EMAC_FTRS_POSSIBLE =
#ifdef CONFIG_IBM_NEW_EMAC_EMAC4
- EMAC_FTR_EMAC4 | EMAC_FTR_HAS_AXON_STACR |
+ EMAC_FTR_EMAC4 | EMAC_FTR_HAS_NEW_STACR |
EMAC_FTR_STACR_OC_INVERT |
#endif
#ifdef CONFIG_IBM_NEW_EMAC_TAH
diff --git a/drivers/net/ibm_newemac/debug.c b/drivers/net/ibm_newemac/debug.c
index 170524e..86b756a 100644
--- a/drivers/net/ibm_newemac/debug.c
+++ b/drivers/net/ibm_newemac/debug.c
@@ -3,6 +3,11 @@
*
* Driver for PowerPC 4xx on-chip ethernet controller, debug print routines.
*
+ * Copyright 2007 Benjamin Herrenschmidt, IBM Corp.
+ * <benh@kernel.crashing.org>
+ *
+ * Based on the arch/ppc version of the driver:
+ *
* Copyright (c) 2004, 2005 Zultys Technologies
* Eugene Surovegin <eugene.surovegin@zultys.com> or <ebs@ebshome.net>
*
@@ -21,7 +26,7 @@
#include "core.h"
-static spinlock_t emac_dbg_lock = SPIN_LOCK_UNLOCKED;
+static DEFINE_SPINLOCK(emac_dbg_lock);
static void emac_desc_dump(struct emac_instance *p)
{
diff --git a/drivers/net/ibm_newemac/debug.h b/drivers/net/ibm_newemac/debug.h
index 1dd2dcb..b631842 100644
--- a/drivers/net/ibm_newemac/debug.h
+++ b/drivers/net/ibm_newemac/debug.h
@@ -3,6 +3,11 @@
*
* Driver for PowerPC 4xx on-chip ethernet controller, debug print routines.
*
+ * Copyright 2007 Benjamin Herrenschmidt, IBM Corp.
+ * <benh@kernel.crashing.org>
+ *
+ * Based on the arch/ppc version of the driver:
+ *
* Copyright (c) 2004, 2005 Zultys Technologies
* Eugene Surovegin <eugene.surovegin@zultys.com> or <ebs@ebshome.net>
*
diff --git a/drivers/net/ibm_newemac/emac.h b/drivers/net/ibm_newemac/emac.h
index bef92ef..91cb096 100644
--- a/drivers/net/ibm_newemac/emac.h
+++ b/drivers/net/ibm_newemac/emac.h
@@ -3,6 +3,11 @@
*
* Register definitions for PowerPC 4xx on-chip ethernet contoller
*
+ * Copyright 2007 Benjamin Herrenschmidt, IBM Corp.
+ * <benh@kernel.crashing.org>
+ *
+ * Based on the arch/ppc version of the driver:
+ *
* Copyright (c) 2004, 2005 Zultys Technologies.
* Eugene Surovegin <eugene.surovegin@zultys.com> or <ebs@ebshome.net>
*
diff --git a/drivers/net/ibm_newemac/mal.c b/drivers/net/ibm_newemac/mal.c
index 9a88f71d..6869f08 100644
--- a/drivers/net/ibm_newemac/mal.c
+++ b/drivers/net/ibm_newemac/mal.c
@@ -3,6 +3,11 @@
*
* Memory Access Layer (MAL) support
*
+ * Copyright 2007 Benjamin Herrenschmidt, IBM Corp.
+ * <benh@kernel.crashing.org>
+ *
+ * Based on the arch/ppc version of the driver:
+ *
* Copyright (c) 2004, 2005 Zultys Technologies.
* Eugene Surovegin <eugene.surovegin@zultys.com> or <ebs@ebshome.net>
*
diff --git a/drivers/net/ibm_newemac/mal.h b/drivers/net/ibm_newemac/mal.h
index 784edb8..eaa7262 100644
--- a/drivers/net/ibm_newemac/mal.h
+++ b/drivers/net/ibm_newemac/mal.h
@@ -3,6 +3,11 @@
*
* Memory Access Layer (MAL) support
*
+ * Copyright 2007 Benjamin Herrenschmidt, IBM Corp.
+ * <benh@kernel.crashing.org>
+ *
+ * Based on the arch/ppc version of the driver:
+ *
* Copyright (c) 2004, 2005 Zultys Technologies.
* Eugene Surovegin <eugene.surovegin@zultys.com> or <ebs@ebshome.net>
*
diff --git a/drivers/net/ibm_newemac/phy.c b/drivers/net/ibm_newemac/phy.c
index aa1f0dd..37bfeea 100644
--- a/drivers/net/ibm_newemac/phy.c
+++ b/drivers/net/ibm_newemac/phy.c
@@ -8,6 +8,11 @@
* This file should be shared with other drivers or eventually
* merged as the "low level" part of miilib
*
+ * Copyright 2007 Benjamin Herrenschmidt, IBM Corp.
+ * <benh@kernel.crashing.org>
+ *
+ * Based on the arch/ppc version of the driver:
+ *
* (c) 2003, Benjamin Herrenscmidt (benh@kernel.crashing.org)
* (c) 2004-2005, Eugene Surovegin <ebs@ebshome.net>
*
@@ -306,8 +311,84 @@
.ops = &cis8201_phy_ops
};
+static struct mii_phy_def bcm5248_phy_def = {
+
+ .phy_id = 0x0143bc00,
+ .phy_id_mask = 0x0ffffff0,
+ .name = "BCM5248 10/100 SMII Ethernet",
+ .ops = &generic_phy_ops
+};
+
+static int m88e1111_init(struct mii_phy *phy)
+{
+ pr_debug("%s: Marvell 88E1111 Ethernet\n", __FUNCTION__);
+ phy_write(phy, 0x14, 0x0ce3);
+ phy_write(phy, 0x18, 0x4101);
+ phy_write(phy, 0x09, 0x0e00);
+ phy_write(phy, 0x04, 0x01e1);
+ phy_write(phy, 0x00, 0x9140);
+ phy_write(phy, 0x00, 0x1140);
+
+ return 0;
+}
+
+static int et1011c_init(struct mii_phy *phy)
+{
+ u16 reg_short;
+
+ reg_short = (u16)(phy_read(phy, 0x16));
+ reg_short &= ~(0x7);
+ reg_short |= 0x6; /* RGMII Trace Delay*/
+ phy_write(phy, 0x16, reg_short);
+
+ reg_short = (u16)(phy_read(phy, 0x17));
+ reg_short &= ~(0x40);
+ phy_write(phy, 0x17, reg_short);
+
+ phy_write(phy, 0x1c, 0x74f0);
+ return 0;
+}
+
+static struct mii_phy_ops et1011c_phy_ops = {
+ .init = et1011c_init,
+ .setup_aneg = genmii_setup_aneg,
+ .setup_forced = genmii_setup_forced,
+ .poll_link = genmii_poll_link,
+ .read_link = genmii_read_link
+};
+
+static struct mii_phy_def et1011c_phy_def = {
+ .phy_id = 0x0282f000,
+ .phy_id_mask = 0x0fffff00,
+ .name = "ET1011C Gigabit Ethernet",
+ .ops = &et1011c_phy_ops
+};
+
+
+
+
+
+static struct mii_phy_ops m88e1111_phy_ops = {
+ .init = m88e1111_init,
+ .setup_aneg = genmii_setup_aneg,
+ .setup_forced = genmii_setup_forced,
+ .poll_link = genmii_poll_link,
+ .read_link = genmii_read_link
+};
+
+static struct mii_phy_def m88e1111_phy_def = {
+
+ .phy_id = 0x01410CC0,
+ .phy_id_mask = 0x0ffffff0,
+ .name = "Marvell 88E1111 Ethernet",
+ .ops = &m88e1111_phy_ops,
+};
+
static struct mii_phy_def *mii_phy_table[] = {
+ &et1011c_phy_def,
&cis8201_phy_def,
+ &bcm5248_phy_def,
+ &m88e1111_phy_def,
&genmii_phy_def,
NULL
};
diff --git a/drivers/net/ibm_newemac/phy.h b/drivers/net/ibm_newemac/phy.h
index 6feca26..1b65c81 100644
--- a/drivers/net/ibm_newemac/phy.h
+++ b/drivers/net/ibm_newemac/phy.h
@@ -3,6 +3,11 @@
*
* Driver for PowerPC 4xx on-chip ethernet controller, PHY support
*
+ * Copyright 2007 Benjamin Herrenschmidt, IBM Corp.
+ * <benh@kernel.crashing.org>
+ *
+ * Based on the arch/ppc version of the driver:
+ *
* Benjamin Herrenschmidt <benh@kernel.crashing.org>
* February 2003
*
diff --git a/drivers/net/ibm_newemac/rgmii.c b/drivers/net/ibm_newemac/rgmii.c
index de41695..9bc1132 100644
--- a/drivers/net/ibm_newemac/rgmii.c
+++ b/drivers/net/ibm_newemac/rgmii.c
@@ -3,6 +3,11 @@
*
* Driver for PowerPC 4xx on-chip ethernet controller, RGMII bridge support.
*
+ * Copyright 2007 Benjamin Herrenschmidt, IBM Corp.
+ * <benh@kernel.crashing.org>
+ *
+ * Based on the arch/ppc version of the driver:
+ *
* Copyright (c) 2004, 2005 Zultys Technologies.
* Eugene Surovegin <eugene.surovegin@zultys.com> or <ebs@ebshome.net>
*
@@ -140,7 +145,7 @@
RGMII_DBG2(dev, "get_mdio(%d)" NL, input);
- if (dev->type != RGMII_AXON)
+ if (!(dev->flags & EMAC_RGMII_FLAG_HAS_MDIO))
return;
mutex_lock(&dev->lock);
@@ -161,7 +166,7 @@
RGMII_DBG2(dev, "put_mdio(%d)" NL, input);
- if (dev->type != RGMII_AXON)
+ if (!(dev->flags & EMAC_RGMII_FLAG_HAS_MDIO))
return;
fer = in_be32(&p->fer);
@@ -250,11 +255,13 @@
goto err_free;
}
- /* Check for RGMII type */
+ /* Check for RGMII flags */
+ if (of_get_property(ofdev->node, "has-mdio", NULL))
+ dev->flags |= EMAC_RGMII_FLAG_HAS_MDIO;
+
+ /* CAB lacks the right properties, fix this up */
if (of_device_is_compatible(ofdev->node, "ibm,rgmii-axon"))
- dev->type = RGMII_AXON;
- else
- dev->type = RGMII_STANDARD;
+ dev->flags |= EMAC_RGMII_FLAG_HAS_MDIO;
DBG2(dev, " Boot FER = 0x%08x, SSR = 0x%08x\n",
in_be32(&dev->base->fer), in_be32(&dev->base->ssr));
@@ -263,9 +270,9 @@
out_be32(&dev->base->fer, 0);
printk(KERN_INFO
- "RGMII %s %s initialized\n",
- dev->type == RGMII_STANDARD ? "standard" : "axon",
- ofdev->node->full_name);
+ "RGMII %s initialized with%s MDIO support\n",
+ ofdev->node->full_name,
+ (dev->flags & EMAC_RGMII_FLAG_HAS_MDIO) ? "" : "out");
wmb();
dev_set_drvdata(&ofdev->dev, dev);
diff --git a/drivers/net/ibm_newemac/rgmii.h b/drivers/net/ibm_newemac/rgmii.h
index 5780683..c4a4b35 100644
--- a/drivers/net/ibm_newemac/rgmii.h
+++ b/drivers/net/ibm_newemac/rgmii.h
@@ -3,6 +3,11 @@
*
* Driver for PowerPC 4xx on-chip ethernet controller, RGMII bridge support.
*
+ * Copyright 2007 Benjamin Herrenschmidt, IBM Corp.
+ * <benh@kernel.crashing.org>
+ *
+ * Based on the arch/ppc version of the driver:
+ *
* Based on ocp_zmii.h/ibm_emac_zmii.h
* Armin Kuster akuster@mvista.com
*
@@ -35,8 +40,9 @@
struct rgmii_instance {
struct rgmii_regs __iomem *base;
- /* Type of RGMII bridge */
- int type;
+ /* RGMII bridge flags */
+ int flags;
+#define EMAC_RGMII_FLAG_HAS_MDIO 0x00000001
/* Only one EMAC whacks us at a time */
struct mutex lock;
diff --git a/drivers/net/ibm_newemac/tah.c b/drivers/net/ibm_newemac/tah.c
index f161fb1..96417ad 100644
--- a/drivers/net/ibm_newemac/tah.c
+++ b/drivers/net/ibm_newemac/tah.c
@@ -3,6 +3,11 @@
*
* Driver for PowerPC 4xx on-chip ethernet controller, TAH support.
*
+ * Copyright 2007 Benjamin Herrenschmidt, IBM Corp.
+ * <benh@kernel.crashing.org>
+ *
+ * Based on the arch/ppc version of the driver:
+ *
* Copyright 2004 MontaVista Software, Inc.
* Matt Porter <mporter@kernel.crashing.org>
*
@@ -116,13 +121,14 @@
goto err_free;
}
+ dev_set_drvdata(&ofdev->dev, dev);
+
/* Initialize TAH and enable IPv4 checksum verification, no TSO yet */
tah_reset(ofdev);
printk(KERN_INFO
"TAH %s initialized\n", ofdev->node->full_name);
wmb();
- dev_set_drvdata(&ofdev->dev, dev);
return 0;
diff --git a/drivers/net/ibm_newemac/tah.h b/drivers/net/ibm_newemac/tah.h
index bc41853..a068b56 100644
--- a/drivers/net/ibm_newemac/tah.h
+++ b/drivers/net/ibm_newemac/tah.h
@@ -3,6 +3,11 @@
*
* Driver for PowerPC 4xx on-chip ethernet controller, TAH support.
*
+ * Copyright 2007 Benjamin Herrenschmidt, IBM Corp.
+ * <benh@kernel.crashing.org>
+ *
+ * Based on the arch/ppc version of the driver:
+ *
* Copyright 2004 MontaVista Software, Inc.
* Matt Porter <mporter@kernel.crashing.org>
*
diff --git a/drivers/net/ibm_newemac/zmii.c b/drivers/net/ibm_newemac/zmii.c
index 2219ec2..2ea472a 100644
--- a/drivers/net/ibm_newemac/zmii.c
+++ b/drivers/net/ibm_newemac/zmii.c
@@ -3,6 +3,11 @@
*
* Driver for PowerPC 4xx on-chip ethernet controller, ZMII bridge support.
*
+ * Copyright 2007 Benjamin Herrenschmidt, IBM Corp.
+ * <benh@kernel.crashing.org>
+ *
+ * Based on the arch/ppc version of the driver:
+ *
* Copyright (c) 2004, 2005 Zultys Technologies.
* Eugene Surovegin <eugene.surovegin@zultys.com> or <ebs@ebshome.net>
*
@@ -83,12 +88,14 @@
ZMII_DBG(dev, "init(%d, %d)" NL, input, *mode);
- if (!zmii_valid_mode(*mode))
+ if (!zmii_valid_mode(*mode)) {
/* Probably an EMAC connected to RGMII,
* but it still may need ZMII for MDIO so
* we don't fail here.
*/
+ dev->users++;
return 0;
+ }
mutex_lock(&dev->lock);
diff --git a/drivers/net/ibm_newemac/zmii.h b/drivers/net/ibm_newemac/zmii.h
index 82a9968..6c9beba 100644
--- a/drivers/net/ibm_newemac/zmii.h
+++ b/drivers/net/ibm_newemac/zmii.h
@@ -3,6 +3,11 @@
*
* Driver for PowerPC 4xx on-chip ethernet controller, ZMII bridge support.
*
+ * Copyright 2007 Benjamin Herrenschmidt, IBM Corp.
+ * <benh@kernel.crashing.org>
+ *
+ * Based on the arch/ppc version of the driver:
+ *
* Copyright (c) 2004, 2005 Zultys Technologies.
* Eugene Surovegin <eugene.surovegin@zultys.com> or <ebs@ebshome.net>
*
diff --git a/drivers/net/irda/irda-usb.c b/drivers/net/irda/irda-usb.c
index c6355c0..9081234 100644
--- a/drivers/net/irda/irda-usb.c
+++ b/drivers/net/irda/irda-usb.c
@@ -1168,6 +1168,7 @@
static int irda_usb_net_open(struct net_device *netdev)
{
struct irda_usb_cb *self;
+ unsigned long flags;
char hwname[16];
int i;
@@ -1177,13 +1178,16 @@
self = (struct irda_usb_cb *) netdev->priv;
IRDA_ASSERT(self != NULL, return -1;);
+ spin_lock_irqsave(&self->lock, flags);
/* Can only open the device if it's there */
if(!self->present) {
+ spin_unlock_irqrestore(&self->lock, flags);
IRDA_WARNING("%s(), device not present!\n", __FUNCTION__);
return -1;
}
if(self->needspatch) {
+ spin_unlock_irqrestore(&self->lock, flags);
IRDA_WARNING("%s(), device needs patch\n", __FUNCTION__) ;
return -EIO ;
}
@@ -1198,6 +1202,7 @@
/* To do *before* submitting Rx urbs and starting net Tx queue
* Jean II */
self->netopen = 1;
+ spin_unlock_irqrestore(&self->lock, flags);
/*
* Now that everything should be initialized properly,
diff --git a/drivers/net/irda/mcs7780.c b/drivers/net/irda/mcs7780.c
index 0b76919..93916cf 100644
--- a/drivers/net/irda/mcs7780.c
+++ b/drivers/net/irda/mcs7780.c
@@ -677,6 +677,8 @@
/* Stop transmit processing */
netif_stop_queue(netdev);
+ kfree_skb(mcs->rx_buff.skb);
+
/* kill and free the receive and transmit URBs */
usb_kill_urb(mcs->rx_urb);
usb_free_urb(mcs->rx_urb);
diff --git a/drivers/net/irda/stir4200.c b/drivers/net/irda/stir4200.c
index 042bc2f..e59c485 100644
--- a/drivers/net/irda/stir4200.c
+++ b/drivers/net/irda/stir4200.c
@@ -142,9 +142,6 @@
};
enum StirFifoCtlMask {
- FIFOCTL_EOF = 0x80,
- FIFOCTL_UNDER = 0x40,
- FIFOCTL_OVER = 0x20,
FIFOCTL_DIR = 0x10,
FIFOCTL_CLR = 0x08,
FIFOCTL_EMPTY = 0x04,
@@ -594,9 +591,10 @@
{
int err;
unsigned long count, status;
+ unsigned long prev_count = 0x1fff;
/* Read FIFO status and count */
- for(;;) {
+ for (;; prev_count = count) {
err = read_reg(stir, REG_FIFOCTL, stir->fifo_status,
FIFO_REGS_SIZE);
if (unlikely(err != FIFO_REGS_SIZE)) {
@@ -629,6 +627,10 @@
if (space >= 0 && STIR_FIFO_SIZE - 4 > space + count)
return 0;
+ /* queue confused */
+ if (prev_count < count)
+ break;
+
/* estimate transfer time for remaining chars */
msleep((count * 8000) / stir->speed);
}
diff --git a/drivers/net/ixgb/ixgb_main.c b/drivers/net/ixgb/ixgb_main.c
index 3021234..d2fb88d 100644
--- a/drivers/net/ixgb/ixgb_main.c
+++ b/drivers/net/ixgb/ixgb_main.c
@@ -320,10 +320,22 @@
void
ixgb_reset(struct ixgb_adapter *adapter)
{
+ struct ixgb_hw *hw = &adapter->hw;
- ixgb_adapter_stop(&adapter->hw);
- if(!ixgb_init_hw(&adapter->hw))
+ ixgb_adapter_stop(hw);
+ if (!ixgb_init_hw(hw))
DPRINTK(PROBE, ERR, "ixgb_init_hw failed.\n");
+
+ /* restore frame size information */
+ IXGB_WRITE_REG(hw, MFS, hw->max_frame_size << IXGB_MFS_SHIFT);
+ if (hw->max_frame_size >
+ IXGB_MAX_ENET_FRAME_SIZE_WITHOUT_FCS + ENET_FCS_LENGTH) {
+ u32 ctrl0 = IXGB_READ_REG(hw, CTRL0);
+ if (!(ctrl0 & IXGB_CTRL0_JFE)) {
+ ctrl0 |= IXGB_CTRL0_JFE;
+ IXGB_WRITE_REG(hw, CTRL0, ctrl0);
+ }
+ }
}
/**
@@ -1775,14 +1787,13 @@
{
struct ixgb_adapter *adapter = container_of(napi, struct ixgb_adapter, napi);
struct net_device *netdev = adapter->netdev;
- int tx_cleaned;
int work_done = 0;
- tx_cleaned = ixgb_clean_tx_irq(adapter);
+ ixgb_clean_tx_irq(adapter);
ixgb_clean_rx_irq(adapter, &work_done, budget);
- /* if no Tx and not enough Rx work done, exit the polling mode */
- if((!tx_cleaned && (work_done == 0)) || !netif_running(netdev)) {
+ /* If budget not fully consumed, exit the polling mode */
+ if (work_done < budget) {
netif_rx_complete(netdev, napi);
ixgb_irq_enable(adapter);
}
diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
index 00bc525..a564916 100644
--- a/drivers/net/ixgbe/ixgbe_main.c
+++ b/drivers/net/ixgbe/ixgbe_main.c
@@ -1468,21 +1468,15 @@
struct ixgbe_adapter *adapter = container_of(napi,
struct ixgbe_adapter, napi);
struct net_device *netdev = adapter->netdev;
- int tx_cleaned = 0, work_done = 0;
-
- /* Keep link state information with original netdev */
- if (!netif_carrier_ok(adapter->netdev))
- goto quit_polling;
+ int work_done = 0;
/* In non-MSIX case, there is no multi-Tx/Rx queue */
- tx_cleaned = ixgbe_clean_tx_irq(adapter, adapter->tx_ring);
+ ixgbe_clean_tx_irq(adapter, adapter->tx_ring);
ixgbe_clean_rx_irq(adapter, &adapter->rx_ring[0], &work_done,
budget);
- /* If no Tx and not enough Rx work done, exit the polling mode */
- if ((!tx_cleaned && (work_done < budget)) ||
- !netif_running(adapter->netdev)) {
-quit_polling:
+ /* If budget not fully consumed, exit the polling mode */
+ if (work_done < budget) {
netif_rx_complete(netdev, napi);
ixgbe_irq_enable(adapter);
}
diff --git a/drivers/net/ixp2000/ixpdev.c b/drivers/net/ixp2000/ixpdev.c
index 6c0dd49..484cb2b 100644
--- a/drivers/net/ixp2000/ixpdev.c
+++ b/drivers/net/ixp2000/ixpdev.c
@@ -135,8 +135,6 @@
struct net_device *dev = ip->dev;
int rx;
- /* @@@ Have to stop polling when nds[0] is administratively
- * downed while we are polling. */
rx = 0;
do {
ixp2000_reg_write(IXP2000_IRQ_THD_RAW_STATUS_A_0, 0x00ff);
diff --git a/drivers/net/lib82596.c b/drivers/net/lib82596.c
index 9a855e5..b59f442 100644
--- a/drivers/net/lib82596.c
+++ b/drivers/net/lib82596.c
@@ -176,8 +176,8 @@
struct i596_tbd {
unsigned short size;
unsigned short pad;
- dma_addr_t next;
- dma_addr_t data;
+ u32 next;
+ u32 data;
u32 cache_pad[5]; /* Total 32 bytes... */
};
@@ -195,12 +195,12 @@
struct i596_cmd *v_next; /* Address from CPUs viewpoint */
unsigned short status;
unsigned short command;
- dma_addr_t b_next; /* Address from i596 viewpoint */
+ u32 b_next; /* Address from i596 viewpoint */
};
struct tx_cmd {
struct i596_cmd cmd;
- dma_addr_t tbd;
+ u32 tbd;
unsigned short size;
unsigned short pad;
struct sk_buff *skb; /* So we can free it after tx */
@@ -237,8 +237,8 @@
struct i596_rfd {
unsigned short stat;
unsigned short cmd;
- dma_addr_t b_next; /* Address from i596 viewpoint */
- dma_addr_t rbd;
+ u32 b_next; /* Address from i596 viewpoint */
+ u32 rbd;
unsigned short count;
unsigned short size;
struct i596_rfd *v_next; /* Address from CPUs viewpoint */
@@ -249,18 +249,18 @@
};
struct i596_rbd {
- /* hardware data */
- unsigned short count;
- unsigned short zero1;
- dma_addr_t b_next;
- dma_addr_t b_data; /* Address from i596 viewpoint */
- unsigned short size;
- unsigned short zero2;
- /* driver data */
- struct sk_buff *skb;
- struct i596_rbd *v_next;
- dma_addr_t b_addr; /* This rbd addr from i596 view */
- unsigned char *v_data; /* Address from CPUs viewpoint */
+ /* hardware data */
+ unsigned short count;
+ unsigned short zero1;
+ u32 b_next;
+ u32 b_data; /* Address from i596 viewpoint */
+ unsigned short size;
+ unsigned short zero2;
+ /* driver data */
+ struct sk_buff *skb;
+ struct i596_rbd *v_next;
+ u32 b_addr; /* This rbd addr from i596 view */
+ unsigned char *v_data; /* Address from CPUs viewpoint */
/* Total 32 bytes... */
#ifdef __LP64__
u32 cache_pad[4];
@@ -275,8 +275,8 @@
struct i596_scb {
unsigned short status;
unsigned short command;
- dma_addr_t cmd;
- dma_addr_t rfd;
+ u32 cmd;
+ u32 rfd;
u32 crc_err;
u32 align_err;
u32 resource_err;
@@ -288,14 +288,14 @@
};
struct i596_iscp {
- u32 stat;
- dma_addr_t scb;
+ u32 stat;
+ u32 scb;
};
struct i596_scp {
- u32 sysbus;
- u32 pad;
- dma_addr_t iscp;
+ u32 sysbus;
+ u32 pad;
+ u32 iscp;
};
struct i596_dma {
diff --git a/drivers/net/macb.c b/drivers/net/macb.c
index 047ea7b..e10528e 100644
--- a/drivers/net/macb.c
+++ b/drivers/net/macb.c
@@ -307,8 +307,31 @@
(unsigned long)status);
if (status & MACB_BIT(UND)) {
+ int i;
printk(KERN_ERR "%s: TX underrun, resetting buffers\n",
- bp->dev->name);
+ bp->dev->name);
+
+ head = bp->tx_head;
+
+ /*Mark all the buffer as used to avoid sending a lost buffer*/
+ for (i = 0; i < TX_RING_SIZE; i++)
+ bp->tx_ring[i].ctrl = MACB_BIT(TX_USED);
+
+ /* free transmit buffer in upper layer*/
+ for (tail = bp->tx_tail; tail != head; tail = NEXT_TX(tail)) {
+ struct ring_info *rp = &bp->tx_skb[tail];
+ struct sk_buff *skb = rp->skb;
+
+ BUG_ON(skb == NULL);
+
+ rmb();
+
+ dma_unmap_single(&bp->pdev->dev, rp->mapping, skb->len,
+ DMA_TO_DEVICE);
+ rp->skb = NULL;
+ dev_kfree_skb_irq(skb);
+ }
+
bp->tx_head = bp->tx_tail = 0;
}
diff --git a/drivers/net/meth.c b/drivers/net/meth.c
index 0c89b02..cdaa8fc 100644
--- a/drivers/net/meth.c
+++ b/drivers/net/meth.c
@@ -95,11 +95,14 @@
{
int i;
DECLARE_MAC_BUF(mac);
+ u64 macaddr;
- for (i = 0; i < 6; i++)
- dev->dev_addr[i] = o2meth_eaddr[i];
DPRINTK("Loading MAC Address: %s\n", print_mac(mac, dev->dev_addr));
- mace->eth.mac_addr = (*(unsigned long*)o2meth_eaddr) >> 16;
+ macaddr = 0;
+ for (i = 0; i < 6; i++)
+ macaddr |= dev->dev_addr[i] << ((5 - i) * 8);
+
+ mace->eth.mac_addr = macaddr;
}
/*
@@ -794,6 +797,7 @@
#endif
dev->irq = MACE_ETHERNET_IRQ;
dev->base_addr = (unsigned long)&mace->eth;
+ memcpy(dev->dev_addr, o2meth_eaddr, 6);
priv = netdev_priv(dev);
spin_lock_init(&priv->meth_lock);
diff --git a/drivers/net/mlx4/qp.c b/drivers/net/mlx4/qp.c
index 42b4763..fa24e65 100644
--- a/drivers/net/mlx4/qp.c
+++ b/drivers/net/mlx4/qp.c
@@ -113,7 +113,7 @@
struct mlx4_cmd_mailbox *mailbox;
int ret = 0;
- if (cur_state >= MLX4_QP_NUM_STATE || cur_state >= MLX4_QP_NUM_STATE ||
+ if (cur_state >= MLX4_QP_NUM_STATE || new_state >= MLX4_QP_NUM_STATE ||
!op[cur_state][new_state])
return -EINVAL;
diff --git a/drivers/net/myri10ge/myri10ge.c b/drivers/net/myri10ge/myri10ge.c
index 0f306dd..c90958f 100644
--- a/drivers/net/myri10ge/myri10ge.c
+++ b/drivers/net/myri10ge/myri10ge.c
@@ -1239,7 +1239,7 @@
/* process as many rx events as NAPI will allow */
work_done = myri10ge_clean_rx_done(mgp, budget);
- if (work_done < budget || !netif_running(netdev)) {
+ if (work_done < budget) {
netif_rx_complete(netdev, napi);
put_be32(htonl(3), mgp->irq_claim);
}
@@ -1979,6 +1979,7 @@
lro_mgr->lro_arr = mgp->rx_done.lro_desc;
lro_mgr->get_frag_header = myri10ge_get_frag_header;
lro_mgr->max_aggr = myri10ge_lro_max_pkts;
+ lro_mgr->frag_align_pad = 2;
if (lro_mgr->max_aggr > MAX_SKB_FRAGS)
lro_mgr->max_aggr = MAX_SKB_FRAGS;
diff --git a/drivers/net/natsemi.c b/drivers/net/natsemi.c
index 87cde06..c329a4f 100644
--- a/drivers/net/natsemi.c
+++ b/drivers/net/natsemi.c
@@ -2266,7 +2266,7 @@
/* Reenable interrupts providing nothing is trying to shut
* the chip down. */
spin_lock(&np->lock);
- if (!np->hands_off && netif_running(dev))
+ if (!np->hands_off)
natsemi_irq_enable(dev);
spin_unlock(&np->lock);
diff --git a/drivers/net/netx-eth.c b/drivers/net/netx-eth.c
index 5267e03..78d34af 100644
--- a/drivers/net/netx-eth.c
+++ b/drivers/net/netx-eth.c
@@ -169,8 +169,8 @@
ndev->last_rx = jiffies;
skb->protocol = eth_type_trans(skb, ndev);
netif_rx(skb);
- dev->stats.rx_packets++;
- dev->stats.rx_bytes += len;
+ ndev->stats.rx_packets++;
+ ndev->stats.rx_bytes += len;
}
static irqreturn_t
diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c
index a80f0cd..454226f 100644
--- a/drivers/net/netxen/netxen_nic_main.c
+++ b/drivers/net/netxen/netxen_nic_main.c
@@ -1321,7 +1321,7 @@
budget / MAX_RCV_CTX);
}
- if (work_done >= budget && netxen_nic_rx_has_work(adapter) != 0)
+ if (work_done >= budget)
done = 0;
if (netxen_process_cmd_ring((unsigned long)adapter) == 0)
diff --git a/drivers/net/niu.c b/drivers/net/niu.c
index 112ab07..9a0c6d3 100644
--- a/drivers/net/niu.c
+++ b/drivers/net/niu.c
@@ -33,8 +33,8 @@
#define DRV_MODULE_NAME "niu"
#define PFX DRV_MODULE_NAME ": "
-#define DRV_MODULE_VERSION "0.5"
-#define DRV_MODULE_RELDATE "October 5, 2007"
+#define DRV_MODULE_VERSION "0.6"
+#define DRV_MODULE_RELDATE "January 5, 2008"
static char version[] __devinitdata =
DRV_MODULE_NAME ".c:v" DRV_MODULE_VERSION " (" DRV_MODULE_RELDATE ")\n";
@@ -1045,6 +1045,7 @@
}
static void niu_init_xif(struct niu *);
+static void niu_handle_led(struct niu *, int status);
static int niu_link_status_common(struct niu *np, int link_up)
{
@@ -1066,11 +1067,15 @@
spin_lock_irqsave(&np->lock, flags);
niu_init_xif(np);
+ niu_handle_led(np, 1);
spin_unlock_irqrestore(&np->lock, flags);
netif_carrier_on(dev);
} else if (netif_carrier_ok(dev) && !link_up) {
niuwarn(LINK, "%s: Link is down\n", dev->name);
+ spin_lock_irqsave(&np->lock, flags);
+ niu_handle_led(np, 0);
+ spin_unlock_irqrestore(&np->lock, flags);
netif_carrier_off(dev);
}
@@ -2236,6 +2241,8 @@
skb->protocol = eth_type_trans(skb, np->dev);
netif_receive_skb(skb);
+ np->dev->last_rx = jiffies;
+
return num_rcr;
}
@@ -2503,15 +2510,19 @@
u64 stat = nr64(RX_DMA_CTL_STAT(rp->rx_channel));
int err = 0;
- dev_err(np->device, PFX "%s: RX channel %u error, stat[%llx]\n",
- np->dev->name, rp->rx_channel, (unsigned long long) stat);
-
- niu_log_rxchan_errors(np, rp, stat);
if (stat & (RX_DMA_CTL_STAT_CHAN_FATAL |
RX_DMA_CTL_STAT_PORT_FATAL))
err = -EINVAL;
+ if (err) {
+ dev_err(np->device, PFX "%s: RX channel %u error, stat[%llx]\n",
+ np->dev->name, rp->rx_channel,
+ (unsigned long long) stat);
+
+ niu_log_rxchan_errors(np, rp, stat);
+ }
+
nw64(RX_DMA_CTL_STAT(rp->rx_channel),
stat & RX_DMA_CTL_WRITE_CLEAR_ERRS);
@@ -2744,13 +2755,16 @@
return -ENODEV;
}
-static int niu_slowpath_interrupt(struct niu *np, struct niu_ldg *lp)
+static int niu_slowpath_interrupt(struct niu *np, struct niu_ldg *lp,
+ u64 v0, u64 v1, u64 v2)
{
- u64 v0 = lp->v0;
- u64 v1 = lp->v1;
- u64 v2 = lp->v2;
+
int i, err = 0;
+ lp->v0 = v0;
+ lp->v1 = v1;
+ lp->v2 = v2;
+
if (v1 & 0x00000000ffffffffULL) {
u32 rx_vec = (v1 & 0xffffffff);
@@ -2759,8 +2773,13 @@
if (rx_vec & (1 << rp->rx_channel)) {
int r = niu_rx_error(np, rp);
- if (r)
+ if (r) {
err = r;
+ } else {
+ if (!v0)
+ nw64(RX_DMA_CTL_STAT(rp->rx_channel),
+ RX_DMA_CTL_STAT_MEX);
+ }
}
}
}
@@ -2798,7 +2817,7 @@
if (err)
niu_enable_interrupts(np, 0);
- return -EINVAL;
+ return err;
}
static void niu_rxchan_intr(struct niu *np, struct rx_ring_info *rp,
@@ -2900,7 +2919,7 @@
}
if (unlikely((v0 & ((u64)1 << LDN_MIF)) || v1 || v2)) {
- int err = niu_slowpath_interrupt(np, lp);
+ int err = niu_slowpath_interrupt(np, lp, v0, v1, v2);
if (err)
goto out;
}
@@ -3915,16 +3934,14 @@
return 0;
}
-static void niu_init_xif_xmac(struct niu *np)
+static void niu_handle_led(struct niu *np, int status)
{
- struct niu_link_config *lp = &np->link_config;
u64 val;
-
val = nr64_mac(XMAC_CONFIG);
if ((np->flags & NIU_FLAGS_10G) != 0 &&
(np->flags & NIU_FLAGS_FIBER) != 0) {
- if (netif_carrier_ok(np->dev)) {
+ if (status) {
val |= XMAC_CONFIG_LED_POLARITY;
val &= ~XMAC_CONFIG_FORCE_LED_ON;
} else {
@@ -3933,6 +3950,15 @@
}
}
+ nw64_mac(XMAC_CONFIG, val);
+}
+
+static void niu_init_xif_xmac(struct niu *np)
+{
+ struct niu_link_config *lp = &np->link_config;
+ u64 val;
+
+ val = nr64_mac(XMAC_CONFIG);
val &= ~XMAC_CONFIG_SEL_POR_CLK_SRC;
val |= XMAC_CONFIG_TX_OUTPUT_EN;
@@ -4776,6 +4802,8 @@
niu_free_channels(np);
+ niu_handle_led(np, 0);
+
return 0;
}
@@ -5180,7 +5208,8 @@
}
kfree_skb(skb);
skb = skb_new;
- }
+ } else
+ skb_orphan(skb);
align = ((unsigned long) skb->data & (16 - 1));
headroom = align + sizeof(struct tx_pkt_hdr);
diff --git a/drivers/net/pasemi_mac.c b/drivers/net/pasemi_mac.c
index 09b4fde..816a59e 100644
--- a/drivers/net/pasemi_mac.c
+++ b/drivers/net/pasemi_mac.c
@@ -586,7 +586,7 @@
/* CRC error flagged */
mac->netdev->stats.rx_errors++;
mac->netdev->stats.rx_crc_errors++;
- dev_kfree_skb_irq(skb);
+ /* No need to free skb, it'll be reused */
goto next;
}
@@ -1362,7 +1362,7 @@
netif_napi_add(dev, &mac->napi, pasemi_mac_poll, 64);
- dev->features = NETIF_F_HW_CSUM | NETIF_F_LLTX | NETIF_F_SG;
+ dev->features = NETIF_F_IP_CSUM | NETIF_F_LLTX | NETIF_F_SG;
/* These should come out of the device tree eventually */
mac->dma_txch = index;
diff --git a/drivers/net/pcmcia/3c574_cs.c b/drivers/net/pcmcia/3c574_cs.c
index ad134a6..2881777 100644
--- a/drivers/net/pcmcia/3c574_cs.c
+++ b/drivers/net/pcmcia/3c574_cs.c
@@ -337,15 +337,15 @@
struct net_device *dev = link->priv;
struct el3_private *lp = netdev_priv(dev);
tuple_t tuple;
- unsigned short buf[32];
+ __le16 buf[32];
int last_fn, last_ret, i, j;
kio_addr_t ioaddr;
- u16 *phys_addr;
+ __be16 *phys_addr;
char *cardname;
union wn3_config config;
DECLARE_MAC_BUF(mac);
- phys_addr = (u16 *)dev->dev_addr;
+ phys_addr = (__be16 *)dev->dev_addr;
DEBUG(0, "3c574_config(0x%p)\n", link);
@@ -378,12 +378,12 @@
if (pcmcia_get_first_tuple(link, &tuple) == CS_SUCCESS) {
pcmcia_get_tuple_data(link, &tuple);
for (i = 0; i < 3; i++)
- phys_addr[i] = htons(buf[i]);
+ phys_addr[i] = htons(le16_to_cpu(buf[i]));
} else {
EL3WINDOW(0);
for (i = 0; i < 3; i++)
phys_addr[i] = htons(read_eeprom(ioaddr, i + 10));
- if (phys_addr[0] == 0x6060) {
+ if (phys_addr[0] == htons(0x6060)) {
printk(KERN_NOTICE "3c574_cs: IO port conflict at 0x%03lx"
"-0x%03lx\n", dev->base_addr, dev->base_addr+15);
goto failed;
diff --git a/drivers/net/pcmcia/3c589_cs.c b/drivers/net/pcmcia/3c589_cs.c
index a98fe07c..e862d14e 100644
--- a/drivers/net/pcmcia/3c589_cs.c
+++ b/drivers/net/pcmcia/3c589_cs.c
@@ -251,7 +251,8 @@
struct net_device *dev = link->priv;
struct el3_private *lp = netdev_priv(dev);
tuple_t tuple;
- u16 buf[32], *phys_addr;
+ __le16 buf[32];
+ __be16 *phys_addr;
int last_fn, last_ret, i, j, multi = 0, fifo;
kio_addr_t ioaddr;
char *ram_split[] = {"5:3", "3:1", "1:1", "3:5"};
@@ -259,7 +260,7 @@
DEBUG(0, "3c589_config(0x%p)\n", link);
- phys_addr = (u16 *)dev->dev_addr;
+ phys_addr = (__be16 *)dev->dev_addr;
tuple.Attributes = 0;
tuple.TupleData = (cisdata_t *)buf;
tuple.TupleDataMax = sizeof(buf);
@@ -298,11 +299,11 @@
if (pcmcia_get_first_tuple(link, &tuple) == CS_SUCCESS) {
pcmcia_get_tuple_data(link, &tuple);
for (i = 0; i < 3; i++)
- phys_addr[i] = htons(buf[i]);
+ phys_addr[i] = htons(le16_to_cpu(buf[i]));
} else {
for (i = 0; i < 3; i++)
phys_addr[i] = htons(read_eeprom(ioaddr, i));
- if (phys_addr[0] == 0x6060) {
+ if (phys_addr[0] == htons(0x6060)) {
printk(KERN_ERR "3c589_cs: IO port conflict at 0x%03lx"
"-0x%03lx\n", dev->base_addr, dev->base_addr+15);
goto failed;
diff --git a/drivers/net/pcmcia/pcnet_cs.c b/drivers/net/pcmcia/pcnet_cs.c
index db6a97d..51bbd58 100644
--- a/drivers/net/pcmcia/pcnet_cs.c
+++ b/drivers/net/pcmcia/pcnet_cs.c
@@ -1746,6 +1746,7 @@
PCMCIA_DEVICE_CIS_PROD_ID12("NDC", "Ethernet", 0x01c43ae1, 0x00b2e941, "NE2K.cis"),
PCMCIA_DEVICE_CIS_PROD_ID12("PMX ", "PE-200", 0x34f3f1c8, 0x10b59f8c, "PE-200.cis"),
PCMCIA_DEVICE_CIS_PROD_ID12("TAMARACK", "Ethernet", 0xcf434fba, 0x00b2e941, "tamarack.cis"),
+ PCMCIA_DEVICE_PROD_ID12("Ethernet", "CF Size PC Card", 0x00b2e941, 0x43ac239b),
PCMCIA_DEVICE_PROD_ID123("Fast Ethernet", "CF Size PC Card", "1.0",
0xb4be14e3, 0x43ac239b, 0x0877b627),
PCMCIA_DEVICE_NULL
diff --git a/drivers/net/pcnet32.c b/drivers/net/pcnet32.c
index ff92aca..90498ff 100644
--- a/drivers/net/pcnet32.c
+++ b/drivers/net/pcnet32.c
@@ -455,9 +455,14 @@
{
#ifdef CONFIG_PCNET32_NAPI
struct pcnet32_private *lp = netdev_priv(dev);
+ ulong ioaddr = dev->base_addr;
+ u16 val;
#endif
netif_wake_queue(dev);
#ifdef CONFIG_PCNET32_NAPI
+ val = lp->a.read_csr(ioaddr, CSR3);
+ val &= 0x00ff;
+ lp->a.write_csr(ioaddr, CSR3, val);
napi_enable(&lp->napi);
#endif
}
diff --git a/drivers/net/phy/marvell.c b/drivers/net/phy/marvell.c
index 035fd41..f057407 100644
--- a/drivers/net/phy/marvell.c
+++ b/drivers/net/phy/marvell.c
@@ -143,21 +143,29 @@
int err;
if ((phydev->interface == PHY_INTERFACE_MODE_RGMII) ||
- (phydev->interface == PHY_INTERFACE_MODE_RGMII_ID)) {
+ (phydev->interface == PHY_INTERFACE_MODE_RGMII_ID) ||
+ (phydev->interface == PHY_INTERFACE_MODE_RGMII_RXID) ||
+ (phydev->interface == PHY_INTERFACE_MODE_RGMII_TXID)) {
int temp;
+ temp = phy_read(phydev, MII_M1111_PHY_EXT_CR);
+ if (temp < 0)
+ return temp;
+
if (phydev->interface == PHY_INTERFACE_MODE_RGMII_ID) {
- temp = phy_read(phydev, MII_M1111_PHY_EXT_CR);
- if (temp < 0)
- return temp;
-
temp |= (MII_M1111_RX_DELAY | MII_M1111_TX_DELAY);
-
- err = phy_write(phydev, MII_M1111_PHY_EXT_CR, temp);
- if (err < 0)
- return err;
+ } else if (phydev->interface == PHY_INTERFACE_MODE_RGMII_RXID) {
+ temp &= ~MII_M1111_TX_DELAY;
+ temp |= MII_M1111_RX_DELAY;
+ } else if (phydev->interface == PHY_INTERFACE_MODE_RGMII_TXID) {
+ temp &= ~MII_M1111_RX_DELAY;
+ temp |= MII_M1111_TX_DELAY;
}
+ err = phy_write(phydev, MII_M1111_PHY_EXT_CR, temp);
+ if (err < 0)
+ return err;
+
temp = phy_read(phydev, MII_M1111_PHY_EXT_SR);
if (temp < 0)
return temp;
diff --git a/drivers/net/phy/mdio_bus.c b/drivers/net/phy/mdio_bus.c
index fc2f0e6..c30196d 100644
--- a/drivers/net/phy/mdio_bus.c
+++ b/drivers/net/phy/mdio_bus.c
@@ -91,9 +91,12 @@
err = device_register(&phydev->dev);
- if (err)
+ if (err) {
printk(KERN_ERR "phy %d failed to register\n",
i);
+ phy_device_free(phydev);
+ phydev = NULL;
+ }
}
bus->phy_map[i] = phydev;
@@ -110,10 +113,8 @@
int i;
for (i = 0; i < PHY_MAX_ADDR; i++) {
- if (bus->phy_map[i]) {
+ if (bus->phy_map[i])
device_unregister(&bus->phy_map[i]->dev);
- kfree(bus->phy_map[i]);
- }
}
}
EXPORT_SYMBOL(mdiobus_unregister);
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index 9bc1177..7c9e6e3 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -406,6 +406,9 @@
&& phydev->drv->config_init)
phydev->drv->config_init(phydev);
break;
+
+ default:
+ return -ENOTTY;
}
return 0;
diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c
index f6e4848..5b9e175 100644
--- a/drivers/net/phy/phy_device.c
+++ b/drivers/net/phy/phy_device.c
@@ -44,6 +44,16 @@
extern int mdio_bus_init(void);
extern void mdio_bus_exit(void);
+void phy_device_free(struct phy_device *phydev)
+{
+ kfree(phydev);
+}
+
+static void phy_device_release(struct device *dev)
+{
+ phy_device_free(to_phy_device(dev));
+}
+
struct phy_device* phy_device_create(struct mii_bus *bus, int addr, int phy_id)
{
struct phy_device *dev;
@@ -54,6 +64,8 @@
if (NULL == dev)
return (struct phy_device*) PTR_ERR((void*)-ENOMEM);
+ dev->dev.release = phy_device_release;
+
dev->speed = 0;
dev->duplex = -1;
dev->pause = dev->asym_pause = 0;
diff --git a/drivers/net/plip.c b/drivers/net/plip.c
index 5071fcd..57c9866 100644
--- a/drivers/net/plip.c
+++ b/drivers/net/plip.c
@@ -663,7 +663,7 @@
case PLIP_PK_DONE:
/* Inform the upper layer for the arrival of a packet. */
rcv->skb->protocol=plip_type_trans(rcv->skb, dev);
- netif_rx(rcv->skb);
+ netif_rx_ni(rcv->skb);
dev->last_rx = jiffies;
dev->stats.rx_bytes += rcv->length.h;
dev->stats.rx_packets++;
@@ -1269,7 +1269,7 @@
nl = netdev_priv(dev);
nl->dev = dev;
- nl->pardev = parport_register_device(port, name, plip_preempt,
+ nl->pardev = parport_register_device(port, dev->name, plip_preempt,
plip_wakeup, plip_interrupt,
0, dev);
diff --git a/drivers/net/qla3xxx.c b/drivers/net/qla3xxx.c
index a579111..cf0774d 100644
--- a/drivers/net/qla3xxx.c
+++ b/drivers/net/qla3xxx.c
@@ -2320,14 +2320,9 @@
unsigned long hw_flags;
struct ql3xxx_port_registers __iomem *port_regs = qdev->mem_map_registers;
- if (!netif_carrier_ok(ndev))
- goto quit_polling;
-
ql_tx_rx_clean(qdev, &tx_cleaned, &rx_cleaned, budget);
- if (tx_cleaned + rx_cleaned != budget ||
- !netif_running(ndev)) {
-quit_polling:
+ if (tx_cleaned + rx_cleaned != budget) {
spin_lock_irqsave(&qdev->hw_lock, hw_flags);
__netif_rx_complete(ndev, napi);
ql_update_small_bufq_prod_index(qdev);
diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index 1f647b9..af80309 100644
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -2211,7 +2211,7 @@
static inline void rtl8169_make_unusable_by_asic(struct RxDesc *desc)
{
- desc->addr = 0x0badbadbadbadbadull;
+ desc->addr = cpu_to_le64(0x0badbadbadbadbadull);
desc->opts1 &= ~cpu_to_le32(DescOwn | RsvdMask);
}
@@ -2398,6 +2398,8 @@
rtl8169_irq_mask_and_ack(ioaddr);
#ifdef CONFIG_R8169_NAPI
+ tp->intr_mask = 0xffff;
+ RTL_W16(IntrMask, tp->intr_event);
napi_enable(&tp->napi);
#endif
}
@@ -2835,7 +2837,7 @@
}
/* Work around for AMD plateform. */
- if ((desc->opts2 & 0xfffe000) &&
+ if ((desc->opts2 & cpu_to_le32(0xfffe000)) &&
(tp->mac_version == RTL_GIGA_MAC_VER_05)) {
desc->opts2 = 0;
cur_rx++;
diff --git a/drivers/net/rrunner.c b/drivers/net/rrunner.c
index 73a7e65..55a590a 100644
--- a/drivers/net/rrunner.c
+++ b/drivers/net/rrunner.c
@@ -294,7 +294,6 @@
{
struct rr_private *rrpriv;
struct rr_regs __iomem *regs;
- struct eeprom *hw = NULL;
u32 start_pc;
int i;
@@ -381,7 +380,8 @@
writel(RBURST_64|WBURST_64, ®s->PciState);
wmb();
- start_pc = rr_read_eeprom_word(rrpriv, &hw->rncd_info.FwStart);
+ start_pc = rr_read_eeprom_word(rrpriv,
+ offsetof(struct eeprom, rncd_info.FwStart));
#if (DEBUG > 1)
printk("%s: Executing firmware at address 0x%06x\n",
@@ -438,12 +438,12 @@
* it to our CPU byte-order.
*/
static u32 rr_read_eeprom_word(struct rr_private *rrpriv,
- void * offset)
+ size_t offset)
{
- u32 word;
+ __be32 word;
- if ((rr_read_eeprom(rrpriv, (unsigned long)offset,
- (char *)&word, 4) == 4))
+ if ((rr_read_eeprom(rrpriv, offset,
+ (unsigned char *)&word, 4) == 4))
return be32_to_cpu(word);
return 0;
}
@@ -510,7 +510,6 @@
{
struct rr_private *rrpriv;
struct rr_regs __iomem *regs;
- struct eeprom *hw = NULL;
u32 sram_size, rev;
DECLARE_MAC_BUF(mac);
@@ -545,14 +544,14 @@
* other method I've seen. -VAL
*/
- *(u16 *)(dev->dev_addr) =
- htons(rr_read_eeprom_word(rrpriv, &hw->manf.BoardULA));
- *(u32 *)(dev->dev_addr+2) =
- htonl(rr_read_eeprom_word(rrpriv, &hw->manf.BoardULA[4]));
+ *(__be16 *)(dev->dev_addr) =
+ htons(rr_read_eeprom_word(rrpriv, offsetof(struct eeprom, manf.BoardULA)));
+ *(__be32 *)(dev->dev_addr+2) =
+ htonl(rr_read_eeprom_word(rrpriv, offsetof(struct eeprom, manf.BoardULA[4])));
printk(" MAC: %s\n", print_mac(mac, dev->dev_addr));
- sram_size = rr_read_eeprom_word(rrpriv, (void *)8);
+ sram_size = rr_read_eeprom_word(rrpriv, 8);
printk(" SRAM size 0x%06x\n", sram_size);
return 0;
@@ -1477,11 +1476,10 @@
{
struct rr_private *rrpriv;
struct rr_regs __iomem *regs;
- unsigned long eptr, segptr;
+ size_t eptr, segptr;
int i, j;
u32 localctrl, sptr, len, tmp;
u32 p2len, p2size, nr_seg, revision, io, sram_size;
- struct eeprom *hw = NULL;
rrpriv = netdev_priv(dev);
regs = rrpriv->regs;
@@ -1509,7 +1507,7 @@
*/
io = readl(®s->ExtIo);
writel(0, ®s->ExtIo);
- sram_size = rr_read_eeprom_word(rrpriv, (void *)8);
+ sram_size = rr_read_eeprom_word(rrpriv, 8);
for (i = 200; i < sram_size / 4; i++){
writel(i * 4, ®s->WinBase);
@@ -1520,13 +1518,13 @@
writel(io, ®s->ExtIo);
mb();
- eptr = (unsigned long)rr_read_eeprom_word(rrpriv,
- &hw->rncd_info.AddrRunCodeSegs);
+ eptr = rr_read_eeprom_word(rrpriv,
+ offsetof(struct eeprom, rncd_info.AddrRunCodeSegs));
eptr = ((eptr & 0x1fffff) >> 3);
- p2len = rr_read_eeprom_word(rrpriv, (void *)(0x83*4));
+ p2len = rr_read_eeprom_word(rrpriv, 0x83*4);
p2len = (p2len << 2);
- p2size = rr_read_eeprom_word(rrpriv, (void *)(0x84*4));
+ p2size = rr_read_eeprom_word(rrpriv, 0x84*4);
p2size = ((p2size & 0x1fffff) >> 3);
if ((eptr < p2size) || (eptr > (p2size + p2len))){
@@ -1534,7 +1532,8 @@
goto out;
}
- revision = rr_read_eeprom_word(rrpriv, &hw->manf.HeaderFmt);
+ revision = rr_read_eeprom_word(rrpriv,
+ offsetof(struct eeprom, manf.HeaderFmt));
if (revision != 1){
printk("%s: invalid firmware format (%i)\n",
@@ -1542,18 +1541,18 @@
goto out;
}
- nr_seg = rr_read_eeprom_word(rrpriv, (void *)eptr);
+ nr_seg = rr_read_eeprom_word(rrpriv, eptr);
eptr +=4;
#if (DEBUG > 1)
printk("%s: nr_seg %i\n", dev->name, nr_seg);
#endif
for (i = 0; i < nr_seg; i++){
- sptr = rr_read_eeprom_word(rrpriv, (void *)eptr);
+ sptr = rr_read_eeprom_word(rrpriv, eptr);
eptr += 4;
- len = rr_read_eeprom_word(rrpriv, (void *)eptr);
+ len = rr_read_eeprom_word(rrpriv, eptr);
eptr += 4;
- segptr = (unsigned long)rr_read_eeprom_word(rrpriv, (void *)eptr);
+ segptr = rr_read_eeprom_word(rrpriv, eptr);
segptr = ((segptr & 0x1fffff) >> 3);
eptr += 4;
#if (DEBUG > 1)
@@ -1561,7 +1560,7 @@
dev->name, i, sptr, len, segptr);
#endif
for (j = 0; j < len; j++){
- tmp = rr_read_eeprom_word(rrpriv, (void *)segptr);
+ tmp = rr_read_eeprom_word(rrpriv, segptr);
writel(sptr, ®s->WinBase);
mb();
writel(tmp, ®s->WinData);
diff --git a/drivers/net/rrunner.h b/drivers/net/rrunner.h
index 6a79825..6173f11 100644
--- a/drivers/net/rrunner.h
+++ b/drivers/net/rrunner.h
@@ -838,7 +838,7 @@
unsigned long offset,
unsigned char *buf,
unsigned long length);
-static u32 rr_read_eeprom_word(struct rr_private *rrpriv, void * offset);
+static u32 rr_read_eeprom_word(struct rr_private *rrpriv, size_t offset);
static int rr_load_firmware(struct net_device *dev);
static inline void rr_raz_tx(struct rr_private *, struct net_device *);
static inline void rr_raz_rx(struct rr_private *, struct net_device *);
diff --git a/drivers/net/s2io-regs.h b/drivers/net/s2io-regs.h
index 01f08d7..f25264f 100644
--- a/drivers/net/s2io-regs.h
+++ b/drivers/net/s2io-regs.h
@@ -66,6 +66,7 @@
#define ADAPTER_STATUS_RC_PRC_QUIESCENT vBIT(0xFF,16,8)
#define ADAPTER_STATUS_MC_DRAM_READY s2BIT(24)
#define ADAPTER_STATUS_MC_QUEUES_READY s2BIT(25)
+#define ADAPTER_STATUS_RIC_RUNNING s2BIT(26)
#define ADAPTER_STATUS_M_PLL_LOCK s2BIT(30)
#define ADAPTER_STATUS_P_PLL_LOCK s2BIT(31)
diff --git a/drivers/net/s2io.c b/drivers/net/s2io.c
index 6326667..fa57c49 100644
--- a/drivers/net/s2io.c
+++ b/drivers/net/s2io.c
@@ -84,7 +84,7 @@
#include "s2io.h"
#include "s2io-regs.h"
-#define DRV_VERSION "2.0.26.6"
+#define DRV_VERSION "2.0.26.10"
/* S2io Driver name & version. */
static char s2io_driver_name[] = "Neterion";
@@ -1081,7 +1081,7 @@
/* to set the swapper controle on the card */
if(s2io_set_swapper(nic)) {
DBG_PRINT(ERR_DBG,"ERROR: Setting Swapper failed\n");
- return -1;
+ return -EIO;
}
/*
@@ -1100,6 +1100,20 @@
msleep(500);
val64 = readq(&bar0->sw_reset);
+ /* Ensure that it's safe to access registers by checking
+ * RIC_RUNNING bit is reset. Check is valid only for XframeII.
+ */
+ if (nic->device_type == XFRAME_II_DEVICE) {
+ for (i = 0; i < 50; i++) {
+ val64 = readq(&bar0->adapter_status);
+ if (!(val64 & ADAPTER_STATUS_RIC_RUNNING))
+ break;
+ msleep(10);
+ }
+ if (i == 50)
+ return -ENODEV;
+ }
+
/* Enable Receiving broadcasts */
add = &bar0->mac_cfg;
val64 = readq(&bar0->mac_cfg);
@@ -1503,7 +1517,7 @@
DBG_PRINT(ERR_DBG, "%s: failed rts ds steering",
dev->name);
DBG_PRINT(ERR_DBG, "set on codepoint %d\n", i);
- return FAILURE;
+ return -ENODEV;
}
}
@@ -1570,7 +1584,7 @@
if (time > 10) {
DBG_PRINT(ERR_DBG, "%s: TTI init Failed\n",
dev->name);
- return -1;
+ return -ENODEV;
}
msleep(50);
time++;
@@ -1623,7 +1637,7 @@
if (time > 10) {
DBG_PRINT(ERR_DBG, "%s: RTI init Failed\n",
dev->name);
- return -1;
+ return -ENODEV;
}
time++;
msleep(50);
@@ -2690,9 +2704,6 @@
struct XENA_dev_config __iomem *bar0 = nic->bar0;
int i;
- if (!is_s2io_card_up(nic))
- return 0;
-
mac_control = &nic->mac_control;
config = &nic->config;
@@ -3723,7 +3734,7 @@
}
/* Handle software interrupt used during MSI(X) test */
-static irqreturn_t __devinit s2io_test_intr(int irq, void *dev_id)
+static irqreturn_t s2io_test_intr(int irq, void *dev_id)
{
struct s2io_nic *sp = dev_id;
@@ -3734,7 +3745,7 @@
}
/* Test interrupt path by forcing a a software IRQ */
-static int __devinit s2io_test_msi(struct s2io_nic *sp)
+static int s2io_test_msi(struct s2io_nic *sp)
{
struct pci_dev *pdev = sp->pdev;
struct XENA_dev_config __iomem *bar0 = sp->bar0;
@@ -3914,6 +3925,12 @@
{
struct s2io_nic *sp = dev->priv;
+ /* Return if the device is already closed *
+ * Can happen when s2io_card_up failed in change_mtu *
+ */
+ if (!is_s2io_card_up(sp))
+ return 0;
+
netif_stop_queue(dev);
napi_disable(&sp->napi);
/* Reset card, kill tasklet and free Tx and Rx buffers. */
@@ -6355,6 +6372,7 @@
static int s2io_change_mtu(struct net_device *dev, int new_mtu)
{
struct s2io_nic *sp = dev->priv;
+ int ret = 0;
if ((new_mtu < MIN_MTU) || (new_mtu > S2IO_JUMBO_SIZE)) {
DBG_PRINT(ERR_DBG, "%s: MTU size is invalid.\n",
@@ -6366,9 +6384,11 @@
if (netif_running(dev)) {
s2io_card_down(sp);
netif_stop_queue(dev);
- if (s2io_card_up(sp)) {
+ ret = s2io_card_up(sp);
+ if (ret) {
DBG_PRINT(ERR_DBG, "%s: Device bring up failed\n",
__FUNCTION__);
+ return ret;
}
if (netif_queue_stopped(dev))
netif_wake_queue(dev);
@@ -6379,7 +6399,7 @@
writeq(vBIT(val64, 2, 14), &bar0->rmac_max_pyld_len);
}
- return 0;
+ return ret;
}
/**
@@ -6777,6 +6797,9 @@
unsigned long flags;
register u64 val64 = 0;
+ if (!is_s2io_card_up(sp))
+ return;
+
del_timer_sync(&sp->alarm_timer);
/* If s2io_set_link task is executing, wait till it completes. */
while (test_and_set_bit(__S2IO_STATE_LINK_TASK, &(sp->state))) {
@@ -6850,11 +6873,13 @@
u16 interruptible;
/* Initialize the H/W I/O registers */
- if (init_nic(sp) != 0) {
+ ret = init_nic(sp);
+ if (ret != 0) {
DBG_PRINT(ERR_DBG, "%s: H/W initialization failed\n",
dev->name);
- s2io_reset(sp);
- return -ENODEV;
+ if (ret != -EIO)
+ s2io_reset(sp);
+ return ret;
}
/*
diff --git a/drivers/net/sis190.c b/drivers/net/sis190.c
index 7200883..7eab072 100644
--- a/drivers/net/sis190.c
+++ b/drivers/net/sis190.c
@@ -474,7 +474,7 @@
static inline void sis190_make_unusable_by_asic(struct RxDesc *desc)
{
desc->PSize = 0x0;
- desc->addr = 0xdeadbeef;
+ desc->addr = cpu_to_le32(0xdeadbeef);
desc->size &= cpu_to_le32(RingEnd);
wmb();
desc->status = 0x0;
@@ -580,7 +580,7 @@
struct RxDesc *desc = tp->RxDescRing + entry;
u32 status;
- if (desc->status & OWNbit)
+ if (le32_to_cpu(desc->status) & OWNbit)
break;
status = le32_to_cpu(desc->PSize);
@@ -1381,7 +1381,7 @@
return rc;
}
-static void __devexit sis190_mii_remove(struct net_device *dev)
+static void sis190_mii_remove(struct net_device *dev)
{
struct sis190_private *tp = netdev_priv(dev);
@@ -1538,9 +1538,9 @@
/* Get MAC address from EEPROM */
for (i = 0; i < MAC_ADDR_LEN / 2; i++) {
- __le16 w = sis190_read_eeprom(ioaddr, EEPROMMACAddr + i);
+ u16 w = sis190_read_eeprom(ioaddr, EEPROMMACAddr + i);
- ((u16 *)dev->dev_addr)[i] = le16_to_cpu(w);
+ ((__le16 *)dev->dev_addr)[i] = cpu_to_le16(w);
}
sis190_set_rgmii(tp, sis190_read_eeprom(ioaddr, EEPROMInfo));
diff --git a/drivers/net/skge.c b/drivers/net/skge.c
index 6d62250..186eb8e 100644
--- a/drivers/net/skge.c
+++ b/drivers/net/skge.c
@@ -44,7 +44,7 @@
#include "skge.h"
#define DRV_NAME "skge"
-#define DRV_VERSION "1.12"
+#define DRV_VERSION "1.13"
#define PFX DRV_NAME " "
#define DEFAULT_TX_RING_SIZE 128
@@ -1095,16 +1095,9 @@
{
struct net_device *dev = hw->dev[port];
struct skge_port *skge = netdev_priv(dev);
- u16 cmd = xm_read16(hw, port, XM_MMU_CMD);
xm_write16(hw, port, XM_IMSK, XM_IMSK_DISABLE);
- cmd &= ~(XM_MMU_ENA_RX | XM_MMU_ENA_TX);
- xm_write16(hw, port, XM_MMU_CMD, cmd);
-
- /* dummy read to ensure writing */
- xm_read16(hw, port, XM_MMU_CMD);
-
if (netif_carrier_ok(dev))
skge_link_down(skge);
}
@@ -1194,6 +1187,7 @@
static void genesis_reset(struct skge_hw *hw, int port)
{
const u8 zero[8] = { 0 };
+ u32 reg;
skge_write8(hw, SK_REG(port, GMAC_IRQ_MSK), 0);
@@ -1209,6 +1203,11 @@
xm_write16(hw, port, PHY_BCOM_INT_MASK, 0xffff);
xm_outhash(hw, port, XM_HSM, zero);
+
+ /* Flush TX and RX fifo */
+ reg = xm_read32(hw, port, XM_MODE);
+ xm_write32(hw, port, XM_MODE, reg | XM_MD_FTF);
+ xm_write32(hw, port, XM_MODE, reg | XM_MD_FRF);
}
@@ -1634,15 +1633,14 @@
}
xm_write16(hw, port, XM_RX_CMD, r);
-
/* We want short frames padded to 60 bytes. */
xm_write16(hw, port, XM_TX_CMD, XM_TX_AUTO_PAD);
- /*
- * Bump up the transmit threshold. This helps hold off transmit
- * underruns when we're blasting traffic from both ports at once.
- */
- xm_write16(hw, port, XM_TX_THR, 512);
+ /* Increase threshold for jumbo frames on dual port */
+ if (hw->ports > 1 && jumbo)
+ xm_write16(hw, port, XM_TX_THR, 1020);
+ else
+ xm_write16(hw, port, XM_TX_THR, 512);
/*
* Enable the reception of all error frames. This is is
@@ -1713,7 +1711,13 @@
{
struct skge_hw *hw = skge->hw;
int port = skge->port;
- u32 reg;
+ unsigned retries = 1000;
+ u16 cmd;
+
+ /* Disable Tx and Rx */
+ cmd = xm_read16(hw, port, XM_MMU_CMD);
+ cmd &= ~(XM_MMU_ENA_RX | XM_MMU_ENA_TX);
+ xm_write16(hw, port, XM_MMU_CMD, cmd);
genesis_reset(hw, port);
@@ -1721,20 +1725,17 @@
skge_write16(hw, B3_PA_CTRL,
port == 0 ? PA_CLR_TO_TX1 : PA_CLR_TO_TX2);
- /*
- * If the transfer sticks at the MAC the STOP command will not
- * terminate if we don't flush the XMAC's transmit FIFO !
- */
- xm_write32(hw, port, XM_MODE,
- xm_read32(hw, port, XM_MODE)|XM_MD_FTF);
-
-
/* Reset the MAC */
- skge_write16(hw, SK_REG(port, TX_MFF_CTRL1), MFF_SET_MAC_RST);
+ skge_write16(hw, SK_REG(port, TX_MFF_CTRL1), MFF_CLR_MAC_RST);
+ do {
+ skge_write16(hw, SK_REG(port, TX_MFF_CTRL1), MFF_SET_MAC_RST);
+ if (!(skge_read16(hw, SK_REG(port, TX_MFF_CTRL1)) & MFF_SET_MAC_RST))
+ break;
+ } while (--retries > 0);
/* For external PHYs there must be special handling */
if (hw->phy_type != SK_PHY_XMAC) {
- reg = skge_read32(hw, B2_GP_IO);
+ u32 reg = skge_read32(hw, B2_GP_IO);
if (port == 0) {
reg |= GP_DIR_0;
reg &= ~GP_IO_0;
@@ -1801,11 +1802,6 @@
xm_write32(hw, port, XM_MODE, XM_MD_FTF);
++dev->stats.tx_fifo_errors;
}
-
- if (status & XM_IS_RXF_OV) {
- xm_write32(hw, port, XM_MODE, XM_MD_FRF);
- ++dev->stats.rx_fifo_errors;
- }
}
static void genesis_link_up(struct skge_port *skge)
@@ -1862,9 +1858,9 @@
xm_write32(hw, port, XM_MODE, mode);
- /* Turn on detection of Tx underrun, Rx overrun */
+ /* Turn on detection of Tx underrun */
msk = xm_read16(hw, port, XM_IMSK);
- msk &= ~(XM_IS_RXF_OV | XM_IS_TXF_UR);
+ msk &= ~XM_IS_TXF_UR;
xm_write16(hw, port, XM_IMSK, msk);
xm_read16(hw, port, XM_ISRC);
@@ -2194,9 +2190,12 @@
TX_JAM_IPG_VAL(TX_JAM_IPG_DEF) |
TX_IPG_JAM_DATA(TX_IPG_JAM_DEF));
- /* serial mode register */
- reg = GM_SMOD_VLAN_ENA | IPG_DATA_VAL(IPG_DATA_DEF);
- if (hw->dev[port]->mtu > 1500)
+ /* configure the Serial Mode Register */
+ reg = DATA_BLIND_VAL(DATA_BLIND_DEF)
+ | GM_SMOD_VLAN_ENA
+ | IPG_DATA_VAL(IPG_DATA_DEF);
+
+ if (hw->dev[port]->mtu > ETH_DATA_LEN)
reg |= GM_SMOD_JUMBO_ENA;
gma_write16(hw, port, GM_SERIAL_MODE, reg);
@@ -2619,8 +2618,8 @@
yukon_mac_init(hw, port);
spin_unlock_bh(&hw->phy_lock);
- /* Configure RAMbuffers */
- chunk = hw->ram_size / ((hw->ports + 1)*2);
+ /* Configure RAMbuffers - equally between ports and tx/rx */
+ chunk = (hw->ram_size - hw->ram_offset) / (hw->ports * 2);
ram_addr = hw->ram_offset + 2 * chunk * port;
skge_ramset(hw, rxqaddr[port], ram_addr, chunk);
@@ -2897,11 +2896,7 @@
static int skge_change_mtu(struct net_device *dev, int new_mtu)
{
- struct skge_port *skge = netdev_priv(dev);
- struct skge_hw *hw = skge->hw;
- int port = skge->port;
int err;
- u16 ctl, reg;
if (new_mtu < ETH_ZLEN || new_mtu > ETH_JUMBO_MTU)
return -EINVAL;
@@ -2911,40 +2906,13 @@
return 0;
}
- skge_write32(hw, B0_IMSK, 0);
- dev->trans_start = jiffies; /* prevent tx timeout */
- netif_stop_queue(dev);
- napi_disable(&skge->napi);
-
- ctl = gma_read16(hw, port, GM_GP_CTRL);
- gma_write16(hw, port, GM_GP_CTRL, ctl & ~GM_GPCR_RX_ENA);
-
- skge_rx_clean(skge);
- skge_rx_stop(hw, port);
+ skge_down(dev);
dev->mtu = new_mtu;
- reg = GM_SMOD_VLAN_ENA | IPG_DATA_VAL(IPG_DATA_DEF);
- if (new_mtu > 1500)
- reg |= GM_SMOD_JUMBO_ENA;
- gma_write16(hw, port, GM_SERIAL_MODE, reg);
-
- skge_write8(hw, RB_ADDR(rxqaddr[port], RB_CTRL), RB_ENA_OP_MD);
-
- err = skge_rx_fill(dev);
- wmb();
- if (!err)
- skge_write8(hw, Q_ADDR(rxqaddr[port], Q_CSR), CSR_START | CSR_IRQ_CL_F);
- skge_write32(hw, B0_IMSK, hw->intr_mask);
-
+ err = skge_up(dev);
if (err)
dev_close(dev);
- else {
- gma_write16(hw, port, GM_GP_CTRL, ctl);
-
- napi_enable(&skge->napi);
- netif_wake_queue(dev);
- }
return err;
}
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index a2070db..52ec89b 100644
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -31,7 +31,6 @@
#include <linux/etherdevice.h>
#include <linux/ethtool.h>
#include <linux/pci.h>
-#include <linux/aer.h>
#include <linux/ip.h>
#include <net/ip.h>
#include <linux/tcp.h>
@@ -240,22 +239,21 @@
sky2_write8(hw, B2_Y2_CLK_GATE, 0);
if (hw->flags & SKY2_HW_ADV_POWER_CTL) {
- struct pci_dev *pdev = hw->pdev;
u32 reg;
- pci_write_config_dword(pdev, PCI_DEV_REG3, 0);
+ sky2_pci_write32(hw, PCI_DEV_REG3, 0);
- pci_read_config_dword(pdev, PCI_DEV_REG4, ®);
+ reg = sky2_pci_read32(hw, PCI_DEV_REG4);
/* set all bits to 0 except bits 15..12 and 8 */
reg &= P_ASPM_CONTROL_MSK;
- pci_write_config_dword(pdev, PCI_DEV_REG4, reg);
+ sky2_pci_write32(hw, PCI_DEV_REG4, reg);
- pci_read_config_dword(pdev, PCI_DEV_REG5, ®);
+ reg = sky2_pci_read32(hw, PCI_DEV_REG5);
/* set all bits to 0 except bits 28 & 27 */
reg &= P_CTL_TIM_VMAIN_AV_MSK;
- pci_write_config_dword(pdev, PCI_DEV_REG5, reg);
+ sky2_pci_write32(hw, PCI_DEV_REG5, reg);
- pci_write_config_dword(pdev, PCI_CFG_REG_1, 0);
+ sky2_pci_write32(hw, PCI_CFG_REG_1, 0);
/* Enable workaround for dev 4.107 on Yukon-Ultra & Extreme */
reg = sky2_read32(hw, B2_GP_IO);
@@ -619,12 +617,11 @@
static void sky2_phy_power(struct sky2_hw *hw, unsigned port, int onoff)
{
- struct pci_dev *pdev = hw->pdev;
u32 reg1;
static const u32 phy_power[] = { PCI_Y2_PHY1_POWD, PCI_Y2_PHY2_POWD };
static const u32 coma_mode[] = { PCI_Y2_PHY1_COMA, PCI_Y2_PHY2_COMA };
- pci_read_config_dword(pdev, PCI_DEV_REG1, ®1);
+ reg1 = sky2_pci_read32(hw, PCI_DEV_REG1);
/* Turn on/off phy power saving */
if (onoff)
reg1 &= ~phy_power[port];
@@ -634,8 +631,8 @@
if (onoff && hw->chip_id == CHIP_ID_YUKON_XL && hw->chip_rev > 1)
reg1 |= coma_mode[port];
- pci_write_config_dword(pdev, PCI_DEV_REG1, reg1);
- pci_read_config_dword(pdev, PCI_DEV_REG1, ®1);
+ sky2_pci_write32(hw, PCI_DEV_REG1, reg1);
+ reg1 = sky2_pci_read32(hw, PCI_DEV_REG1);
udelay(100);
}
@@ -704,9 +701,9 @@
sky2_write16(hw, WOL_REGS(port, WOL_CTRL_STAT), ctrl);
/* Turn on legacy PCI-Express PME mode */
- pci_read_config_dword(hw->pdev, PCI_DEV_REG1, ®1);
+ reg1 = sky2_pci_read32(hw, PCI_DEV_REG1);
reg1 |= PCI_Y2_PME_LEGACY;
- pci_write_config_dword(hw->pdev, PCI_DEV_REG1, reg1);
+ sky2_pci_write32(hw, PCI_DEV_REG1, reg1);
/* block receiver */
sky2_write8(hw, SK_REG(port, RX_GMF_CTRL_T), GMF_RST_SET);
@@ -825,8 +822,13 @@
sky2_write32(hw, SK_REG(port, RX_GMF_CTRL_T), rx_reg);
- /* Flush Rx MAC FIFO on any flow control or error */
- sky2_write16(hw, SK_REG(port, RX_GMF_FL_MSK), GMR_FS_ANY_ERR);
+ if (hw->chip_id == CHIP_ID_YUKON_XL) {
+ /* Hardware errata - clear flush mask */
+ sky2_write16(hw, SK_REG(port, RX_GMF_FL_MSK), 0);
+ } else {
+ /* Flush Rx MAC FIFO on any flow control or error */
+ sky2_write16(hw, SK_REG(port, RX_GMF_FL_MSK), GMR_FS_ANY_ERR);
+ }
/* Set threshold to 0xa (64 bytes) + 1 to workaround pause bug */
reg = RX_GMF_FL_THR_DEF + 1;
@@ -848,6 +850,13 @@
sky2_set_tx_stfwd(hw, port);
}
+ if (hw->chip_id == CHIP_ID_YUKON_FE_P &&
+ hw->chip_rev == CHIP_REV_YU_FE2_A0) {
+ /* disable dynamic watermark */
+ reg = sky2_read16(hw, SK_REG(port, TX_GMF_EA));
+ reg &= ~TX_DYN_WM_ENA;
+ sky2_write16(hw, SK_REG(port, TX_GMF_EA), reg);
+ }
}
/* Assign Ram Buffer allocation to queue */
@@ -1159,6 +1168,7 @@
TX_VLAN_TAG_OFF);
}
+ sky2_read32(hw, B0_Y2_SP_LISR);
napi_enable(&hw->napi);
netif_tx_unlock_bh(dev);
}
@@ -1320,15 +1330,12 @@
*/
if (otherdev && netif_running(otherdev) &&
(cap = pci_find_capability(hw->pdev, PCI_CAP_ID_PCIX))) {
- struct sky2_port *osky2 = netdev_priv(otherdev);
u16 cmd;
- pci_read_config_word(hw->pdev, cap + PCI_X_CMD, &cmd);
+ cmd = sky2_pci_read16(hw, cap + PCI_X_CMD);
cmd &= ~PCI_X_CMD_MAX_SPLIT;
- pci_write_config_word(hw->pdev, cap + PCI_X_CMD, cmd);
+ sky2_pci_write16(hw, cap + PCI_X_CMD, cmd);
- sky2->rx_csum = 0;
- osky2->rx_csum = 0;
}
if (netif_msg_ifup(sky2))
@@ -2037,6 +2044,7 @@
err = sky2_rx_start(sky2);
sky2_write32(hw, B0_IMSK, imask);
+ sky2_read32(hw, B0_Y2_SP_LISR);
napi_enable(&hw->napi);
if (err)
@@ -2426,37 +2434,26 @@
if (status & (Y2_IS_MST_ERR | Y2_IS_IRQ_STAT)) {
u16 pci_err;
- pci_read_config_word(pdev, PCI_STATUS, &pci_err);
+ pci_err = sky2_pci_read16(hw, PCI_STATUS);
if (net_ratelimit())
dev_err(&pdev->dev, "PCI hardware error (0x%x)\n",
pci_err);
- pci_write_config_word(pdev, PCI_STATUS,
+ sky2_pci_write16(hw, PCI_STATUS,
pci_err | PCI_STATUS_ERROR_BITS);
}
if (status & Y2_IS_PCI_EXP) {
/* PCI-Express uncorrectable Error occurred */
- int aer = pci_find_aer_capability(hw->pdev);
u32 err;
- if (aer) {
- pci_read_config_dword(pdev, aer + PCI_ERR_UNCOR_STATUS,
- &err);
- pci_cleanup_aer_uncorrect_error_status(pdev);
- } else {
- /* Either AER not configured, or not working
- * because of bad MMCONFIG, so just do recover
- * manually.
- */
- err = sky2_read32(hw, Y2_CFG_AER + PCI_ERR_UNCOR_STATUS);
- sky2_write32(hw, Y2_CFG_AER + PCI_ERR_UNCOR_STATUS,
- 0xfffffffful);
- }
-
+ err = sky2_read32(hw, Y2_CFG_AER + PCI_ERR_UNCOR_STATUS);
+ sky2_write32(hw, Y2_CFG_AER + PCI_ERR_UNCOR_STATUS,
+ 0xfffffffful);
if (net_ratelimit())
dev_err(&pdev->dev, "PCI Express error (0x%x)\n", err);
+ sky2_read32(hw, Y2_CFG_AER + PCI_ERR_UNCOR_STATUS);
}
if (status & Y2_HWE_L1_MASK)
@@ -2703,13 +2700,10 @@
static int __devinit sky2_init(struct sky2_hw *hw)
{
- int rc;
u8 t8;
/* Enable all clocks and check for bad PCI access */
- rc = pci_write_config_dword(hw->pdev, PCI_DEV_REG3, 0);
- if (rc)
- return rc;
+ sky2_pci_write32(hw, PCI_DEV_REG3, 0);
sky2_write8(hw, B0_CTST, CS_RST_CLR);
@@ -2806,32 +2800,21 @@
sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_ON);
/* clear PCI errors, if any */
- pci_read_config_word(pdev, PCI_STATUS, &status);
+ status = sky2_pci_read16(hw, PCI_STATUS);
status |= PCI_STATUS_ERROR_BITS;
- pci_write_config_word(pdev, PCI_STATUS, status);
+ sky2_pci_write16(hw, PCI_STATUS, status);
sky2_write8(hw, B0_CTST, CS_MRST_CLR);
cap = pci_find_capability(pdev, PCI_CAP_ID_EXP);
if (cap) {
- if (pci_find_aer_capability(pdev)) {
- /* Check for advanced error reporting */
- pci_cleanup_aer_uncorrect_error_status(pdev);
- pci_cleanup_aer_correct_error_status(pdev);
- } else {
- dev_warn(&pdev->dev,
- "PCI Express Advanced Error Reporting"
- " not configured or MMCONFIG problem?\n");
-
- sky2_write32(hw, Y2_CFG_AER + PCI_ERR_UNCOR_STATUS,
- 0xfffffffful);
- }
+ sky2_write32(hw, Y2_CFG_AER + PCI_ERR_UNCOR_STATUS,
+ 0xfffffffful);
/* If error bit is stuck on ignore it */
if (sky2_read32(hw, B0_HWE_ISRC) & Y2_IS_PCI_EXP)
dev_info(&pdev->dev, "ignoring stuck error report bit\n");
-
- else if (pci_enable_pcie_error_reporting(pdev))
+ else
hwe_mask |= Y2_IS_PCI_EXP;
}
@@ -2930,16 +2913,14 @@
int i, err;
rtnl_lock();
- sky2_write32(hw, B0_IMSK, 0);
- sky2_read32(hw, B0_IMSK);
- napi_disable(&hw->napi);
-
for (i = 0; i < hw->ports; i++) {
dev = hw->dev[i];
if (netif_running(dev))
sky2_down(dev);
}
+ napi_disable(&hw->napi);
+ sky2_write32(hw, B0_IMSK, 0);
sky2_reset(hw);
sky2_write32(hw, B0_IMSK, Y2_IS_BASE);
napi_enable(&hw->napi);
@@ -3672,32 +3653,33 @@
static int sky2_get_eeprom_len(struct net_device *dev)
{
struct sky2_port *sky2 = netdev_priv(dev);
+ struct sky2_hw *hw = sky2->hw;
u16 reg2;
- pci_read_config_word(sky2->hw->pdev, PCI_DEV_REG2, ®2);
+ reg2 = sky2_pci_read16(hw, PCI_DEV_REG2);
return 1 << ( ((reg2 & PCI_VPD_ROM_SZ) >> 14) + 8);
}
-static u32 sky2_vpd_read(struct pci_dev *pdev, int cap, u16 offset)
+static u32 sky2_vpd_read(struct sky2_hw *hw, int cap, u16 offset)
{
u32 val;
- pci_write_config_word(pdev, cap + PCI_VPD_ADDR, offset);
+ sky2_pci_write16(hw, cap + PCI_VPD_ADDR, offset);
do {
- pci_read_config_word(pdev, cap + PCI_VPD_ADDR, &offset);
+ offset = sky2_pci_read16(hw, cap + PCI_VPD_ADDR);
} while (!(offset & PCI_VPD_ADDR_F));
- pci_read_config_dword(pdev, cap + PCI_VPD_DATA, &val);
+ val = sky2_pci_read32(hw, cap + PCI_VPD_DATA);
return val;
}
-static void sky2_vpd_write(struct pci_dev *pdev, int cap, u16 offset, u32 val)
+static void sky2_vpd_write(struct sky2_hw *hw, int cap, u16 offset, u32 val)
{
- pci_write_config_word(pdev, cap + PCI_VPD_DATA, val);
- pci_write_config_dword(pdev, cap + PCI_VPD_ADDR, offset | PCI_VPD_ADDR_F);
+ sky2_pci_write16(hw, cap + PCI_VPD_DATA, val);
+ sky2_pci_write32(hw, cap + PCI_VPD_ADDR, offset | PCI_VPD_ADDR_F);
do {
- pci_read_config_word(pdev, cap + PCI_VPD_ADDR, &offset);
+ offset = sky2_pci_read16(hw, cap + PCI_VPD_ADDR);
} while (offset & PCI_VPD_ADDR_F);
}
@@ -3715,7 +3697,7 @@
eeprom->magic = SKY2_EEPROM_MAGIC;
while (length > 0) {
- u32 val = sky2_vpd_read(sky2->hw->pdev, cap, offset);
+ u32 val = sky2_vpd_read(sky2->hw, cap, offset);
int n = min_t(int, length, sizeof(val));
memcpy(data, &val, n);
@@ -3745,10 +3727,10 @@
int n = min_t(int, length, sizeof(val));
if (n < sizeof(val))
- val = sky2_vpd_read(sky2->hw->pdev, cap, offset);
+ val = sky2_vpd_read(sky2->hw, cap, offset);
memcpy(&val, data, n);
- sky2_vpd_write(sky2->hw->pdev, cap, offset, val);
+ sky2_vpd_write(sky2->hw, cap, offset, val);
length -= n;
data += n;
@@ -3881,6 +3863,7 @@
last = sky2_read16(hw, Y2_QADDR(rxqaddr[port], PREF_UNIT_PUT_IDX)),
sky2_read16(hw, Y2_QADDR(rxqaddr[port], PREF_UNIT_LAST_IDX)));
+ sky2_read32(hw, B0_Y2_SP_LISR);
napi_enable(&hw->napi);
return 0;
}
@@ -4013,7 +3996,7 @@
sky2->duplex = -1;
sky2->speed = -1;
sky2->advertising = sky2_supported_modes(hw);
- sky2->rx_csum = 1;
+ sky2->rx_csum = (hw->chip_id != CHIP_ID_YUKON_XL);
sky2->wol = wol;
spin_lock_init(&sky2->phy_lock);
@@ -4184,9 +4167,9 @@
*/
{
u32 reg;
- pci_read_config_dword(pdev,PCI_DEV_REG2, ®);
+ reg = sky2_pci_read32(hw, PCI_DEV_REG2);
reg &= ~PCI_REV_DESC;
- pci_write_config_dword(pdev, PCI_DEV_REG2, reg);
+ sky2_pci_write32(hw, PCI_DEV_REG2, reg);
}
#endif
@@ -4377,7 +4360,7 @@
if (hw->chip_id == CHIP_ID_YUKON_EX ||
hw->chip_id == CHIP_ID_YUKON_EC_U ||
hw->chip_id == CHIP_ID_YUKON_FE_P)
- pci_write_config_dword(pdev, PCI_DEV_REG3, 0);
+ sky2_pci_write32(hw, PCI_DEV_REG3, 0);
sky2_reset(hw);
sky2_write32(hw, B0_IMSK, Y2_IS_BASE);
diff --git a/drivers/net/sky2.h b/drivers/net/sky2.h
index 69525fd..bc646a4 100644
--- a/drivers/net/sky2.h
+++ b/drivers/net/sky2.h
@@ -2128,4 +2128,25 @@
gma_write16(hw, port, reg+4,(u16) addr[2] | ((u16) addr[3] << 8));
gma_write16(hw, port, reg+8,(u16) addr[4] | ((u16) addr[5] << 8));
}
+
+/* PCI config space access */
+static inline u32 sky2_pci_read32(const struct sky2_hw *hw, unsigned reg)
+{
+ return sky2_read32(hw, Y2_CFG_SPC + reg);
+}
+
+static inline u16 sky2_pci_read16(const struct sky2_hw *hw, unsigned reg)
+{
+ return sky2_read16(hw, Y2_CFG_SPC + reg);
+}
+
+static inline void sky2_pci_write32(struct sky2_hw *hw, unsigned reg, u32 val)
+{
+ sky2_write32(hw, Y2_CFG_SPC + reg, val);
+}
+
+static inline void sky2_pci_write16(struct sky2_hw *hw, unsigned reg, u16 val)
+{
+ sky2_write16(hw, Y2_CFG_SPC + reg, val);
+}
#endif
diff --git a/drivers/net/smc911x.c b/drivers/net/smc911x.c
index dd18af0..76cc1d3 100644
--- a/drivers/net/smc911x.c
+++ b/drivers/net/smc911x.c
@@ -428,7 +428,6 @@
*/
static inline void smc911x_rcv(struct net_device *dev)
{
- struct smc911x_local *lp = netdev_priv(dev);
unsigned long ioaddr = dev->base_addr;
unsigned int pkt_len, status;
struct sk_buff *skb;
@@ -473,6 +472,7 @@
skb_put(skb,pkt_len-4);
#ifdef SMC_USE_DMA
{
+ struct smc911x_local *lp = netdev_priv(dev);
unsigned int fifo;
/* Lower the FIFO threshold if possible */
fifo = SMC_GET_FIFO_INT();
@@ -1299,9 +1299,9 @@
PRINT_PKT(skb->data, skb->len);
dev->last_rx = jiffies;
skb->protocol = eth_type_trans(skb, dev);
- netif_rx(skb);
dev->stats.rx_packets++;
dev->stats.rx_bytes += skb->len;
+ netif_rx(skb);
spin_lock_irqsave(&lp->lock, flags);
pkts = (SMC_GET_RX_FIFO_INF() & RX_FIFO_INF_RXSUSED_) >> 16;
@@ -1379,13 +1379,6 @@
unsigned int multicast_table[2];
unsigned int mcr, update_multicast = 0;
unsigned long flags;
- /* table for flipping the order of 5 bits */
- static const unsigned char invert5[] =
- {0x00, 0x10, 0x08, 0x18, 0x04, 0x14, 0x0C, 0x1C,
- 0x02, 0x12, 0x0A, 0x1A, 0x06, 0x16, 0x0E, 0x1E,
- 0x01, 0x11, 0x09, 0x19, 0x05, 0x15, 0x0D, 0x1D,
- 0x03, 0x13, 0x0B, 0x1B, 0x07, 0x17, 0x0F, 0x1F};
-
DBG(SMC_DEBUG_FUNC, "%s: --> %s\n", dev->name, __FUNCTION__);
@@ -1432,7 +1425,7 @@
cur_addr = dev->mc_list;
for (i = 0; i < dev->mc_count; i++, cur_addr = cur_addr->next) {
- int position;
+ u32 position;
/* do we have a pointer here? */
if (!cur_addr)
@@ -1442,12 +1435,10 @@
if (!(*cur_addr->dmi_addr & 1))
continue;
- /* only use the low order bits */
- position = crc32_le(~0, cur_addr->dmi_addr, 6) & 0x3f;
+ /* upper 6 bits are used as hash index */
+ position = ether_crc(ETH_ALEN, cur_addr->dmi_addr)>>26;
- /* do some messy swapping to put the bit in the right spot */
- multicast_table[invert5[position&0x1F]&0x1] |=
- (1<<invert5[(position>>1)&0x1F]);
+ multicast_table[position>>5] |= 1 << (position&0x1f);
}
/* be sure I get rid of flags I might have set */
diff --git a/drivers/net/smc911x.h b/drivers/net/smc911x.h
index 16a0edc..7defa63 100644
--- a/drivers/net/smc911x.h
+++ b/drivers/net/smc911x.h
@@ -37,7 +37,7 @@
#define SMC_USE_16BIT 0
#define SMC_USE_32BIT 1
#define SMC_IRQ_SENSE IRQF_TRIGGER_FALLING
-#elif CONFIG_SH_MAGIC_PANEL_R2
+#elif defined(CONFIG_SH_MAGIC_PANEL_R2)
#define SMC_USE_SH_DMA 0
#define SMC_USE_16BIT 0
#define SMC_USE_32BIT 1
@@ -76,7 +76,7 @@
-#if SMC_USE_PXA_DMA
+#ifdef SMC_USE_PXA_DMA
#define SMC_USE_DMA
/*
diff --git a/drivers/net/smc91x.h b/drivers/net/smc91x.h
index db34e1e..07b7f71 100644
--- a/drivers/net/smc91x.h
+++ b/drivers/net/smc91x.h
@@ -55,7 +55,7 @@
#define SMC_insw(a, r, p, l) readsw((a) + (r), p, l)
#define SMC_outsw(a, r, p, l) writesw((a) + (r), p, l)
-#elif defined(CONFIG_BFIN)
+#elif defined(CONFIG_BLACKFIN)
#define SMC_IRQ_FLAGS IRQF_TRIGGER_HIGH
#define RPC_LSA_DEFAULT RPC_LED_100_10
diff --git a/drivers/net/starfire.c b/drivers/net/starfire.c
index bcc430b..6e00dc8 100644
--- a/drivers/net/starfire.c
+++ b/drivers/net/starfire.c
@@ -1742,7 +1742,7 @@
if (vlan_group_get_device(np->vlgrp, i)) {
if (vlan_count >= 32)
break;
- writew(cpu_to_be16(i), filter_addr);
+ writew(i, filter_addr);
filter_addr += 16;
vlan_count++;
}
diff --git a/drivers/net/sundance.c b/drivers/net/sundance.c
index ff98f5d..0a6186d 100644
--- a/drivers/net/sundance.c
+++ b/drivers/net/sundance.c
@@ -340,9 +340,9 @@
/* Note that using only 32 bit fields simplifies conversion to big-endian
architectures. */
struct netdev_desc {
- u32 next_desc;
- u32 status;
- struct desc_frag { u32 addr, length; } frag[1];
+ __le32 next_desc;
+ __le32 status;
+ struct desc_frag { __le32 addr, length; } frag[1];
};
/* Bits in netdev_desc.status */
@@ -495,8 +495,8 @@
goto err_out_res;
for (i = 0; i < 3; i++)
- ((u16 *)dev->dev_addr)[i] =
- le16_to_cpu(eeprom_read(ioaddr, i + EEPROM_SA_OFFSET));
+ ((__le16 *)dev->dev_addr)[i] =
+ cpu_to_le16(eeprom_read(ioaddr, i + EEPROM_SA_OFFSET));
memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len);
dev->base_addr = (unsigned long)ioaddr;
@@ -1090,8 +1090,8 @@
skb = np->tx_skbuff[i];
if (skb) {
pci_unmap_single(np->pci_dev,
- np->tx_ring[i].frag[0].addr, skb->len,
- PCI_DMA_TODEVICE);
+ le32_to_cpu(np->tx_ring[i].frag[0].addr),
+ skb->len, PCI_DMA_TODEVICE);
if (irq)
dev_kfree_skb_irq (skb);
else
@@ -1214,7 +1214,7 @@
skb = np->tx_skbuff[entry];
/* Free the original skb. */
pci_unmap_single(np->pci_dev,
- np->tx_ring[entry].frag[0].addr,
+ le32_to_cpu(np->tx_ring[entry].frag[0].addr),
skb->len, PCI_DMA_TODEVICE);
dev_kfree_skb_irq (np->tx_skbuff[entry]);
np->tx_skbuff[entry] = NULL;
@@ -1233,7 +1233,7 @@
skb = np->tx_skbuff[entry];
/* Free the original skb. */
pci_unmap_single(np->pci_dev,
- np->tx_ring[entry].frag[0].addr,
+ le32_to_cpu(np->tx_ring[entry].frag[0].addr),
skb->len, PCI_DMA_TODEVICE);
dev_kfree_skb_irq (np->tx_skbuff[entry]);
np->tx_skbuff[entry] = NULL;
@@ -1311,19 +1311,19 @@
&& (skb = dev_alloc_skb(pkt_len + 2)) != NULL) {
skb_reserve(skb, 2); /* 16 byte align the IP header */
pci_dma_sync_single_for_cpu(np->pci_dev,
- desc->frag[0].addr,
+ le32_to_cpu(desc->frag[0].addr),
np->rx_buf_sz,
PCI_DMA_FROMDEVICE);
skb_copy_to_linear_data(skb, np->rx_skbuff[entry]->data, pkt_len);
pci_dma_sync_single_for_device(np->pci_dev,
- desc->frag[0].addr,
+ le32_to_cpu(desc->frag[0].addr),
np->rx_buf_sz,
PCI_DMA_FROMDEVICE);
skb_put(skb, pkt_len);
} else {
pci_unmap_single(np->pci_dev,
- desc->frag[0].addr,
+ le32_to_cpu(desc->frag[0].addr),
np->rx_buf_sz,
PCI_DMA_FROMDEVICE);
skb_put(skb = np->rx_skbuff[entry], pkt_len);
@@ -1709,23 +1709,23 @@
/* Free all the skbuffs in the Rx queue. */
for (i = 0; i < RX_RING_SIZE; i++) {
np->rx_ring[i].status = 0;
- np->rx_ring[i].frag[0].addr = 0xBADF00D0; /* An invalid address. */
skb = np->rx_skbuff[i];
if (skb) {
pci_unmap_single(np->pci_dev,
- np->rx_ring[i].frag[0].addr, np->rx_buf_sz,
- PCI_DMA_FROMDEVICE);
+ le32_to_cpu(np->rx_ring[i].frag[0].addr),
+ np->rx_buf_sz, PCI_DMA_FROMDEVICE);
dev_kfree_skb(skb);
np->rx_skbuff[i] = NULL;
}
+ np->rx_ring[i].frag[0].addr = cpu_to_le32(0xBADF00D0); /* poison */
}
for (i = 0; i < TX_RING_SIZE; i++) {
np->tx_ring[i].next_desc = 0;
skb = np->tx_skbuff[i];
if (skb) {
pci_unmap_single(np->pci_dev,
- np->tx_ring[i].frag[0].addr, skb->len,
- PCI_DMA_TODEVICE);
+ le32_to_cpu(np->tx_ring[i].frag[0].addr),
+ skb->len, PCI_DMA_TODEVICE);
dev_kfree_skb(skb);
np->tx_skbuff[i] = NULL;
}
diff --git a/drivers/net/sungem.c b/drivers/net/sungem.c
index f6fedcc..6887214 100644
--- a/drivers/net/sungem.c
+++ b/drivers/net/sungem.c
@@ -2281,14 +2281,12 @@
mutex_lock(&gp->pm_mutex);
- napi_disable(&gp->napi);
+ if (gp->opened)
+ napi_disable(&gp->napi);
spin_lock_irq(&gp->lock);
spin_lock(&gp->tx_lock);
- if (gp->running == 0)
- goto not_running;
-
if (gp->running) {
netif_stop_queue(gp->dev);
@@ -2298,13 +2296,14 @@
gem_set_link_modes(gp);
netif_wake_queue(gp->dev);
}
- not_running:
+
gp->reset_task_pending = 0;
spin_unlock(&gp->tx_lock);
spin_unlock_irq(&gp->lock);
- napi_enable(&gp->napi);
+ if (gp->opened)
+ napi_enable(&gp->napi);
mutex_unlock(&gp->pm_mutex);
}
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index 4942f7d..22eb7c8 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -8189,6 +8189,7 @@
}
static int tg3_nvram_read(struct tg3 *tp, u32 offset, u32 *val);
+static int tg3_nvram_read_le(struct tg3 *tp, u32 offset, __le32 *val);
static int tg3_nvram_read_swab(struct tg3 *tp, u32 offset, u32 *val);
static int tg3_get_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom, u8 *data)
@@ -8196,7 +8197,8 @@
struct tg3 *tp = netdev_priv(dev);
int ret;
u8 *pd;
- u32 i, offset, len, val, b_offset, b_count;
+ u32 i, offset, len, b_offset, b_count;
+ __le32 val;
if (tp->link_config.phy_is_low_power)
return -EAGAIN;
@@ -8215,10 +8217,9 @@
/* i.e. offset=1 len=2 */
b_count = len;
}
- ret = tg3_nvram_read(tp, offset-b_offset, &val);
+ ret = tg3_nvram_read_le(tp, offset-b_offset, &val);
if (ret)
return ret;
- val = cpu_to_le32(val);
memcpy(data, ((char*)&val) + b_offset, b_count);
len -= b_count;
offset += b_count;
@@ -8228,12 +8229,11 @@
/* read bytes upto the last 4 byte boundary */
pd = &data[eeprom->len];
for (i = 0; i < (len - (len & 3)); i += 4) {
- ret = tg3_nvram_read(tp, offset + i, &val);
+ ret = tg3_nvram_read_le(tp, offset + i, &val);
if (ret) {
eeprom->len += i;
return ret;
}
- val = cpu_to_le32(val);
memcpy(pd + i, &val, 4);
}
eeprom->len += i;
@@ -8243,11 +8243,10 @@
pd = &data[eeprom->len];
b_count = len & 3;
b_offset = offset + len - b_count;
- ret = tg3_nvram_read(tp, b_offset, &val);
+ ret = tg3_nvram_read_le(tp, b_offset, &val);
if (ret)
return ret;
- val = cpu_to_le32(val);
- memcpy(pd, ((char*)&val), b_count);
+ memcpy(pd, &val, b_count);
eeprom->len += b_count;
}
return 0;
@@ -8259,8 +8258,9 @@
{
struct tg3 *tp = netdev_priv(dev);
int ret;
- u32 offset, len, b_offset, odd_len, start, end;
+ u32 offset, len, b_offset, odd_len;
u8 *buf;
+ __le32 start, end;
if (tp->link_config.phy_is_low_power)
return -EAGAIN;
@@ -8273,10 +8273,9 @@
if ((b_offset = (offset & 3))) {
/* adjustments to start on required 4 byte boundary */
- ret = tg3_nvram_read(tp, offset-b_offset, &start);
+ ret = tg3_nvram_read_le(tp, offset-b_offset, &start);
if (ret)
return ret;
- start = cpu_to_le32(start);
len += b_offset;
offset &= ~3;
if (len < 4)
@@ -8288,10 +8287,9 @@
/* adjustments to end on required 4 byte boundary */
odd_len = 1;
len = (len + 3) & ~3;
- ret = tg3_nvram_read(tp, offset+len-4, &end);
+ ret = tg3_nvram_read_le(tp, offset+len-4, &end);
if (ret)
return ret;
- end = cpu_to_le32(end);
}
buf = data;
@@ -8734,7 +8732,8 @@
static int tg3_test_nvram(struct tg3 *tp)
{
- u32 *buf, csum, magic;
+ u32 csum, magic;
+ __le32 *buf;
int i, j, k, err = 0, size;
if (tg3_nvram_read_swab(tp, 0, &magic) != 0)
@@ -8771,21 +8770,19 @@
err = -EIO;
for (i = 0, j = 0; i < size; i += 4, j++) {
- u32 val;
-
- if ((err = tg3_nvram_read(tp, i, &val)) != 0)
+ if ((err = tg3_nvram_read_le(tp, i, &buf[j])) != 0)
break;
- buf[j] = cpu_to_le32(val);
}
if (i < size)
goto out;
/* Selfboot format */
- if ((cpu_to_be32(buf[0]) & TG3_EEPROM_MAGIC_FW_MSK) ==
+ magic = swab32(le32_to_cpu(buf[0]));
+ if ((magic & TG3_EEPROM_MAGIC_FW_MSK) ==
TG3_EEPROM_MAGIC_FW) {
u8 *buf8 = (u8 *) buf, csum8 = 0;
- if ((cpu_to_be32(buf[0]) & TG3_EEPROM_SB_REVISION_MASK) ==
+ if ((magic & TG3_EEPROM_SB_REVISION_MASK) ==
TG3_EEPROM_SB_REVISION_2) {
/* For rev 2, the csum doesn't include the MBA. */
for (i = 0; i < TG3_EEPROM_SB_F1R2_MBA_OFF; i++)
@@ -8806,7 +8803,7 @@
goto out;
}
- if ((cpu_to_be32(buf[0]) & TG3_EEPROM_MAGIC_HW_MSK) ==
+ if ((magic & TG3_EEPROM_MAGIC_HW_MSK) ==
TG3_EEPROM_MAGIC_HW) {
u8 data[NVRAM_SELFBOOT_DATA_SIZE];
u8 parity[NVRAM_SELFBOOT_DATA_SIZE];
@@ -8852,12 +8849,12 @@
/* Bootstrap checksum at offset 0x10 */
csum = calc_crc((unsigned char *) buf, 0x10);
- if(csum != cpu_to_le32(buf[0x10/4]))
+ if(csum != le32_to_cpu(buf[0x10/4]))
goto out;
/* Manufacturing block starts at offset 0x74, checksum at 0xfc */
csum = calc_crc((unsigned char *) &buf[0x74/4], 0x88);
- if (csum != cpu_to_le32(buf[0xfc/4]))
+ if (csum != le32_to_cpu(buf[0xfc/4]))
goto out;
err = 0;
@@ -10171,6 +10168,15 @@
return ret;
}
+static int tg3_nvram_read_le(struct tg3 *tp, u32 offset, __le32 *val)
+{
+ u32 v;
+ int res = tg3_nvram_read(tp, offset, &v);
+ if (!res)
+ *val = cpu_to_le32(v);
+ return res;
+}
+
static int tg3_nvram_read_swab(struct tg3 *tp, u32 offset, u32 *val)
{
int err;
@@ -10188,13 +10194,14 @@
u32 val;
for (i = 0; i < len; i += 4) {
- u32 addr, data;
+ u32 addr;
+ __le32 data;
addr = offset + i;
memcpy(&data, buf + i, 4);
- tw32(GRC_EEPROM_DATA, cpu_to_le32(data));
+ tw32(GRC_EEPROM_DATA, le32_to_cpu(data));
val = tr32(GRC_EEPROM_ADDR);
tw32(GRC_EEPROM_ADDR, val | EEPROM_ADDR_COMPLETE);
@@ -10244,8 +10251,8 @@
phy_addr = offset & ~pagemask;
for (j = 0; j < pagesize; j += 4) {
- if ((ret = tg3_nvram_read(tp, phy_addr + j,
- (u32 *) (tmp + j))))
+ if ((ret = tg3_nvram_read_le(tp, phy_addr + j,
+ (__le32 *) (tmp + j))))
break;
}
if (ret)
@@ -10289,10 +10296,11 @@
break;
for (j = 0; j < pagesize; j += 4) {
- u32 data;
+ __be32 data;
- data = *((u32 *) (tmp + j));
- tw32(NVRAM_WRDATA, cpu_to_be32(data));
+ data = *((__be32 *) (tmp + j));
+ /* swab32(le32_to_cpu(data)), actually */
+ tw32(NVRAM_WRDATA, be32_to_cpu(data));
tw32(NVRAM_ADDR, phy_addr + j);
@@ -10326,10 +10334,11 @@
int i, ret = 0;
for (i = 0; i < len; i += 4, offset += 4) {
- u32 data, page_off, phy_addr, nvram_cmd;
+ u32 page_off, phy_addr, nvram_cmd;
+ __be32 data;
memcpy(&data, buf + i, 4);
- tw32(NVRAM_WRDATA, cpu_to_be32(data));
+ tw32(NVRAM_WRDATA, be32_to_cpu(data));
page_off = offset % tp->nvram_pagesize;
@@ -10831,6 +10840,7 @@
vpd_cap = pci_find_capability(tp->pdev, PCI_CAP_ID_VPD);
for (i = 0; i < 256; i += 4) {
u32 tmp, j = 0;
+ __le32 v;
u16 tmp16;
pci_write_config_word(tp->pdev, vpd_cap + PCI_VPD_ADDR,
@@ -10847,8 +10857,8 @@
pci_read_config_dword(tp->pdev, vpd_cap + PCI_VPD_DATA,
&tmp);
- tmp = cpu_to_le32(tmp);
- memcpy(&vpd_data[i], &tmp, 4);
+ v = cpu_to_le32(tmp);
+ memcpy(&vpd_data[i], &v, 4);
}
}
@@ -10941,11 +10951,11 @@
offset = offset + ver_offset - start;
for (i = 0; i < 16; i += 4) {
- if (tg3_nvram_read(tp, offset + i, &val))
+ __le32 v;
+ if (tg3_nvram_read_le(tp, offset + i, &v))
return;
- val = le32_to_cpu(val);
- memcpy(tp->fw_ver + i, &val, 4);
+ memcpy(tp->fw_ver + i, &v, 4);
}
if (!(tp->tg3_flags & TG3_FLAG_ENABLE_ASF) ||
@@ -10983,19 +10993,19 @@
tp->fw_ver[bcnt++] = ' ';
for (i = 0; i < 4; i++) {
- if (tg3_nvram_read(tp, offset, &val))
+ __le32 v;
+ if (tg3_nvram_read_le(tp, offset, &v))
return;
- val = le32_to_cpu(val);
- offset += sizeof(val);
+ offset += sizeof(v);
- if (bcnt > TG3_VER_SIZE - sizeof(val)) {
- memcpy(&tp->fw_ver[bcnt], &val, TG3_VER_SIZE - bcnt);
+ if (bcnt > TG3_VER_SIZE - sizeof(v)) {
+ memcpy(&tp->fw_ver[bcnt], &v, TG3_VER_SIZE - bcnt);
break;
}
- memcpy(&tp->fw_ver[bcnt], &val, sizeof(val));
- bcnt += sizeof(val);
+ memcpy(&tp->fw_ver[bcnt], &v, sizeof(v));
+ bcnt += sizeof(v);
}
tp->fw_ver[TG3_VER_SIZE - 1] = 0;
diff --git a/drivers/net/tokenring/3c359.c b/drivers/net/tokenring/3c359.c
index 5d31519..44a06f8 100644
--- a/drivers/net/tokenring/3c359.c
+++ b/drivers/net/tokenring/3c359.c
@@ -570,7 +570,7 @@
struct xl_private *xl_priv=netdev_priv(dev);
u8 __iomem *xl_mmio = xl_priv->xl_mmio ;
u8 i ;
- u16 hwaddr[3] ; /* Should be u8[6] but we get word return values */
+ __le16 hwaddr[3] ; /* Should be u8[6] but we get word return values */
int open_err ;
u16 switchsettings, switchsettings_eeprom ;
@@ -580,15 +580,12 @@
}
/*
- * Read the information from the EEPROM that we need. I know we
- * should use ntohs, but the word gets stored reversed in the 16
- * bit field anyway and it all works its self out when we memcpy
- * it into dev->dev_addr.
+ * Read the information from the EEPROM that we need.
*/
- hwaddr[0] = xl_ee_read(dev,0x10) ;
- hwaddr[1] = xl_ee_read(dev,0x11) ;
- hwaddr[2] = xl_ee_read(dev,0x12) ;
+ hwaddr[0] = cpu_to_le16(xl_ee_read(dev,0x10));
+ hwaddr[1] = cpu_to_le16(xl_ee_read(dev,0x11));
+ hwaddr[2] = cpu_to_le16(xl_ee_read(dev,0x12));
/* Ring speed */
@@ -665,8 +662,8 @@
break ;
skb->dev = dev ;
- xl_priv->xl_rx_ring[i].upfragaddr = pci_map_single(xl_priv->pdev, skb->data,xl_priv->pkt_buf_sz, PCI_DMA_FROMDEVICE) ;
- xl_priv->xl_rx_ring[i].upfraglen = xl_priv->pkt_buf_sz | RXUPLASTFRAG;
+ xl_priv->xl_rx_ring[i].upfragaddr = cpu_to_le32(pci_map_single(xl_priv->pdev, skb->data,xl_priv->pkt_buf_sz, PCI_DMA_FROMDEVICE));
+ xl_priv->xl_rx_ring[i].upfraglen = cpu_to_le32(xl_priv->pkt_buf_sz) | RXUPLASTFRAG;
xl_priv->rx_ring_skb[i] = skb ;
}
@@ -680,7 +677,7 @@
xl_priv->rx_ring_tail = 0 ;
xl_priv->rx_ring_dma_addr = pci_map_single(xl_priv->pdev,xl_priv->xl_rx_ring, sizeof(struct xl_rx_desc) * XL_RX_RING_SIZE, PCI_DMA_TODEVICE) ;
for (i=0;i<(xl_priv->rx_ring_no-1);i++) {
- xl_priv->xl_rx_ring[i].upnextptr = xl_priv->rx_ring_dma_addr + (sizeof (struct xl_rx_desc) * (i+1)) ;
+ xl_priv->xl_rx_ring[i].upnextptr = cpu_to_le32(xl_priv->rx_ring_dma_addr + (sizeof (struct xl_rx_desc) * (i+1)));
}
xl_priv->xl_rx_ring[i].upnextptr = 0 ;
@@ -698,7 +695,7 @@
* Setup the first dummy DPD entry for polling to start working.
*/
- xl_priv->xl_tx_ring[0].framestartheader = TXDPDEMPTY ;
+ xl_priv->xl_tx_ring[0].framestartheader = TXDPDEMPTY;
xl_priv->xl_tx_ring[0].buffer = 0 ;
xl_priv->xl_tx_ring[0].buffer_length = 0 ;
xl_priv->xl_tx_ring[0].dnnextptr = 0 ;
@@ -811,17 +808,17 @@
return open_err ;
} else {
writel( (MEM_WORD_READ | 0xD0000 | xl_priv->srb) + 8, xl_mmio + MMIO_MAC_ACCESS_CMD) ;
- xl_priv->asb = ntohs(readw(xl_mmio + MMIO_MACDATA)) ;
+ xl_priv->asb = swab16(readw(xl_mmio + MMIO_MACDATA)) ;
printk(KERN_INFO "%s: Adapter Opened Details: ",dev->name) ;
printk("ASB: %04x",xl_priv->asb ) ;
writel( (MEM_WORD_READ | 0xD0000 | xl_priv->srb) + 10, xl_mmio + MMIO_MAC_ACCESS_CMD) ;
- printk(", SRB: %04x",ntohs(readw(xl_mmio + MMIO_MACDATA)) ) ;
+ printk(", SRB: %04x",swab16(readw(xl_mmio + MMIO_MACDATA)) ) ;
writel( (MEM_WORD_READ | 0xD0000 | xl_priv->srb) + 12, xl_mmio + MMIO_MAC_ACCESS_CMD) ;
- xl_priv->arb = ntohs(readw(xl_mmio + MMIO_MACDATA)) ;
+ xl_priv->arb = swab16(readw(xl_mmio + MMIO_MACDATA)) ;
printk(", ARB: %04x \n",xl_priv->arb ) ;
writel( (MEM_WORD_READ | 0xD0000 | xl_priv->srb) + 14, xl_mmio + MMIO_MAC_ACCESS_CMD) ;
- vsoff = ntohs(readw(xl_mmio + MMIO_MACDATA)) ;
+ vsoff = swab16(readw(xl_mmio + MMIO_MACDATA)) ;
/*
* Interesting, sending the individual characters directly to printk was causing klogd to use
@@ -873,16 +870,15 @@
static void adv_rx_ring(struct net_device *dev) /* Advance rx_ring, cut down on bloat in xl_rx */
{
struct xl_private *xl_priv=netdev_priv(dev);
- int prev_ring_loc ;
+ int n = xl_priv->rx_ring_tail;
+ int prev_ring_loc;
- prev_ring_loc = (xl_priv->rx_ring_tail + XL_RX_RING_SIZE - 1) & (XL_RX_RING_SIZE - 1);
- xl_priv->xl_rx_ring[prev_ring_loc].upnextptr = xl_priv->rx_ring_dma_addr + (sizeof (struct xl_rx_desc) * xl_priv->rx_ring_tail) ;
- xl_priv->xl_rx_ring[xl_priv->rx_ring_tail].framestatus = 0 ;
- xl_priv->xl_rx_ring[xl_priv->rx_ring_tail].upnextptr = 0 ;
- xl_priv->rx_ring_tail++ ;
- xl_priv->rx_ring_tail &= (XL_RX_RING_SIZE-1) ;
-
- return ;
+ prev_ring_loc = (n + XL_RX_RING_SIZE - 1) & (XL_RX_RING_SIZE - 1);
+ xl_priv->xl_rx_ring[prev_ring_loc].upnextptr = cpu_to_le32(xl_priv->rx_ring_dma_addr + (sizeof (struct xl_rx_desc) * n));
+ xl_priv->xl_rx_ring[n].framestatus = 0;
+ xl_priv->xl_rx_ring[n].upnextptr = 0;
+ xl_priv->rx_ring_tail++;
+ xl_priv->rx_ring_tail &= (XL_RX_RING_SIZE-1);
}
static void xl_rx(struct net_device *dev)
@@ -914,7 +910,7 @@
temp_ring_loc &= (XL_RX_RING_SIZE-1) ;
}
- frame_length = xl_priv->xl_rx_ring[temp_ring_loc].framestatus & 0x7FFF ;
+ frame_length = le32_to_cpu(xl_priv->xl_rx_ring[temp_ring_loc].framestatus) & 0x7FFF;
skb = dev_alloc_skb(frame_length) ;
@@ -931,29 +927,29 @@
}
while (xl_priv->rx_ring_tail != temp_ring_loc) {
- copy_len = xl_priv->xl_rx_ring[xl_priv->rx_ring_tail].upfraglen & 0x7FFF ;
+ copy_len = le32_to_cpu(xl_priv->xl_rx_ring[xl_priv->rx_ring_tail].upfraglen) & 0x7FFF;
frame_length -= copy_len ;
- pci_dma_sync_single_for_cpu(xl_priv->pdev,xl_priv->xl_rx_ring[xl_priv->rx_ring_tail].upfragaddr,xl_priv->pkt_buf_sz,PCI_DMA_FROMDEVICE) ;
+ pci_dma_sync_single_for_cpu(xl_priv->pdev,le32_to_cpu(xl_priv->xl_rx_ring[xl_priv->rx_ring_tail].upfragaddr),xl_priv->pkt_buf_sz,PCI_DMA_FROMDEVICE);
skb_copy_from_linear_data(xl_priv->rx_ring_skb[xl_priv->rx_ring_tail],
skb_put(skb, copy_len),
copy_len);
- pci_dma_sync_single_for_device(xl_priv->pdev,xl_priv->xl_rx_ring[xl_priv->rx_ring_tail].upfragaddr,xl_priv->pkt_buf_sz,PCI_DMA_FROMDEVICE) ;
+ pci_dma_sync_single_for_device(xl_priv->pdev,le32_to_cpu(xl_priv->xl_rx_ring[xl_priv->rx_ring_tail].upfragaddr),xl_priv->pkt_buf_sz,PCI_DMA_FROMDEVICE);
adv_rx_ring(dev) ;
}
/* Now we have found the last fragment */
- pci_dma_sync_single_for_cpu(xl_priv->pdev,xl_priv->xl_rx_ring[xl_priv->rx_ring_tail].upfragaddr,xl_priv->pkt_buf_sz,PCI_DMA_FROMDEVICE) ;
+ pci_dma_sync_single_for_cpu(xl_priv->pdev,le32_to_cpu(xl_priv->xl_rx_ring[xl_priv->rx_ring_tail].upfragaddr),xl_priv->pkt_buf_sz,PCI_DMA_FROMDEVICE);
skb_copy_from_linear_data(xl_priv->rx_ring_skb[xl_priv->rx_ring_tail],
skb_put(skb,copy_len), frame_length);
/* memcpy(skb_put(skb,frame_length), bus_to_virt(xl_priv->xl_rx_ring[xl_priv->rx_ring_tail].upfragaddr), frame_length) ; */
- pci_dma_sync_single_for_device(xl_priv->pdev,xl_priv->xl_rx_ring[xl_priv->rx_ring_tail].upfragaddr,xl_priv->pkt_buf_sz,PCI_DMA_FROMDEVICE) ;
+ pci_dma_sync_single_for_device(xl_priv->pdev,le32_to_cpu(xl_priv->xl_rx_ring[xl_priv->rx_ring_tail].upfragaddr),xl_priv->pkt_buf_sz,PCI_DMA_FROMDEVICE);
adv_rx_ring(dev) ;
skb->protocol = tr_type_trans(skb,dev) ;
netif_rx(skb) ;
} else { /* Single Descriptor Used, simply swap buffers over, fast path */
- frame_length = xl_priv->xl_rx_ring[xl_priv->rx_ring_tail].framestatus & 0x7FFF ;
+ frame_length = le32_to_cpu(xl_priv->xl_rx_ring[xl_priv->rx_ring_tail].framestatus) & 0x7FFF;
skb = dev_alloc_skb(xl_priv->pkt_buf_sz) ;
@@ -966,13 +962,13 @@
}
skb2 = xl_priv->rx_ring_skb[xl_priv->rx_ring_tail] ;
- pci_unmap_single(xl_priv->pdev, xl_priv->xl_rx_ring[xl_priv->rx_ring_tail].upfragaddr, xl_priv->pkt_buf_sz,PCI_DMA_FROMDEVICE) ;
+ pci_unmap_single(xl_priv->pdev, le32_to_cpu(xl_priv->xl_rx_ring[xl_priv->rx_ring_tail].upfragaddr), xl_priv->pkt_buf_sz,PCI_DMA_FROMDEVICE) ;
skb_put(skb2, frame_length) ;
skb2->protocol = tr_type_trans(skb2,dev) ;
xl_priv->rx_ring_skb[xl_priv->rx_ring_tail] = skb ;
- xl_priv->xl_rx_ring[xl_priv->rx_ring_tail].upfragaddr = pci_map_single(xl_priv->pdev,skb->data,xl_priv->pkt_buf_sz, PCI_DMA_FROMDEVICE) ;
- xl_priv->xl_rx_ring[xl_priv->rx_ring_tail].upfraglen = xl_priv->pkt_buf_sz | RXUPLASTFRAG ;
+ xl_priv->xl_rx_ring[xl_priv->rx_ring_tail].upfragaddr = cpu_to_le32(pci_map_single(xl_priv->pdev,skb->data,xl_priv->pkt_buf_sz, PCI_DMA_FROMDEVICE));
+ xl_priv->xl_rx_ring[xl_priv->rx_ring_tail].upfraglen = cpu_to_le32(xl_priv->pkt_buf_sz) | RXUPLASTFRAG;
adv_rx_ring(dev) ;
xl_priv->xl_stats.rx_packets++ ;
xl_priv->xl_stats.rx_bytes += frame_length ;
@@ -1022,7 +1018,7 @@
for (i=0;i<XL_RX_RING_SIZE;i++) {
dev_kfree_skb_irq(xl_priv->rx_ring_skb[xl_priv->rx_ring_tail]) ;
- pci_unmap_single(xl_priv->pdev,xl_priv->xl_rx_ring[xl_priv->rx_ring_tail].upfragaddr,xl_priv->pkt_buf_sz, PCI_DMA_FROMDEVICE) ;
+ pci_unmap_single(xl_priv->pdev,le32_to_cpu(xl_priv->xl_rx_ring[xl_priv->rx_ring_tail].upfragaddr),xl_priv->pkt_buf_sz, PCI_DMA_FROMDEVICE);
xl_priv->rx_ring_tail++ ;
xl_priv->rx_ring_tail &= XL_RX_RING_SIZE-1;
}
@@ -1181,9 +1177,9 @@
txd = &(xl_priv->xl_tx_ring[tx_head]) ;
txd->dnnextptr = 0 ;
- txd->framestartheader = skb->len | TXDNINDICATE ;
- txd->buffer = pci_map_single(xl_priv->pdev, skb->data, skb->len, PCI_DMA_TODEVICE) ;
- txd->buffer_length = skb->len | TXDNFRAGLAST ;
+ txd->framestartheader = cpu_to_le32(skb->len) | TXDNINDICATE;
+ txd->buffer = cpu_to_le32(pci_map_single(xl_priv->pdev, skb->data, skb->len, PCI_DMA_TODEVICE));
+ txd->buffer_length = cpu_to_le32(skb->len) | TXDNFRAGLAST;
xl_priv->tx_ring_skb[tx_head] = skb ;
xl_priv->xl_stats.tx_packets++ ;
xl_priv->xl_stats.tx_bytes += skb->len ;
@@ -1199,7 +1195,7 @@
xl_priv->tx_ring_head &= (XL_TX_RING_SIZE - 1) ;
xl_priv->free_ring_entries-- ;
- xl_priv->xl_tx_ring[tx_prev].dnnextptr = xl_priv->tx_ring_dma_addr + (sizeof (struct xl_tx_desc) * tx_head) ;
+ xl_priv->xl_tx_ring[tx_prev].dnnextptr = cpu_to_le32(xl_priv->tx_ring_dma_addr + (sizeof (struct xl_tx_desc) * tx_head));
/* Sneaky, by doing a read on DnListPtr we can force the card to poll on the DnNextPtr */
/* readl(xl_mmio + MMIO_DNLISTPTR) ; */
@@ -1237,9 +1233,9 @@
while (xl_priv->xl_tx_ring[xl_priv->tx_ring_tail].framestartheader & TXDNCOMPLETE ) {
txd = &(xl_priv->xl_tx_ring[xl_priv->tx_ring_tail]) ;
- pci_unmap_single(xl_priv->pdev,txd->buffer, xl_priv->tx_ring_skb[xl_priv->tx_ring_tail]->len, PCI_DMA_TODEVICE) ;
+ pci_unmap_single(xl_priv->pdev, le32_to_cpu(txd->buffer), xl_priv->tx_ring_skb[xl_priv->tx_ring_tail]->len, PCI_DMA_TODEVICE);
txd->framestartheader = 0 ;
- txd->buffer = 0xdeadbeef ;
+ txd->buffer = cpu_to_le32(0xdeadbeef);
txd->buffer_length = 0 ;
dev_kfree_skb_irq(xl_priv->tx_ring_skb[xl_priv->tx_ring_tail]) ;
xl_priv->tx_ring_tail++ ;
@@ -1507,9 +1503,9 @@
if (arb_cmd == RING_STATUS_CHANGE) { /* Ring.Status.Change */
writel( ( (MEM_WORD_READ | 0xD0000 | xl_priv->arb) + 6), xl_mmio + MMIO_MAC_ACCESS_CMD) ;
- printk(KERN_INFO "%s: Ring Status Change: New Status = %04x\n", dev->name, ntohs(readw(xl_mmio + MMIO_MACDATA) )) ;
+ printk(KERN_INFO "%s: Ring Status Change: New Status = %04x\n", dev->name, swab16(readw(xl_mmio + MMIO_MACDATA) )) ;
- lan_status = ntohs(readw(xl_mmio + MMIO_MACDATA));
+ lan_status = swab16(readw(xl_mmio + MMIO_MACDATA));
/* Acknowledge interrupt, this tells nic we are done with the arb */
writel(ACK_INTERRUPT | ARBCACK | LATCH_ACK, xl_mmio + MMIO_COMMAND) ;
@@ -1573,7 +1569,7 @@
printk(KERN_INFO "Received.Data \n") ;
#endif
writel( ((MEM_WORD_READ | 0xD0000 | xl_priv->arb) + 6), xl_mmio + MMIO_MAC_ACCESS_CMD) ;
- xl_priv->mac_buffer = ntohs(readw(xl_mmio + MMIO_MACDATA)) ;
+ xl_priv->mac_buffer = swab16(readw(xl_mmio + MMIO_MACDATA)) ;
/* Now we are going to be really basic here and not do anything
* with the data at all. The tech docs do not give me enough
@@ -1634,7 +1630,7 @@
writeb(0x81, xl_mmio + MMIO_MACDATA) ;
writel(MEM_WORD_WRITE | 0xd0000 | xl_priv->asb | 6, xl_mmio + MMIO_MAC_ACCESS_CMD) ;
- writew(ntohs(xl_priv->mac_buffer), xl_mmio + MMIO_MACDATA) ;
+ writew(swab16(xl_priv->mac_buffer), xl_mmio + MMIO_MACDATA) ;
xl_wait_misr_flags(dev) ;
diff --git a/drivers/net/tokenring/3c359.h b/drivers/net/tokenring/3c359.h
index 05c8603..b880cba 100644
--- a/drivers/net/tokenring/3c359.h
+++ b/drivers/net/tokenring/3c359.h
@@ -156,19 +156,19 @@
#define HOSTERRINT (1<<1)
/* Receive descriptor bits */
-#define RXOVERRUN (1<<19)
-#define RXFC (1<<21)
-#define RXAR (1<<22)
-#define RXUPDCOMPLETE (1<<23)
-#define RXUPDFULL (1<<24)
-#define RXUPLASTFRAG (1<<31)
+#define RXOVERRUN cpu_to_le32(1<<19)
+#define RXFC cpu_to_le32(1<<21)
+#define RXAR cpu_to_le32(1<<22)
+#define RXUPDCOMPLETE cpu_to_le32(1<<23)
+#define RXUPDFULL cpu_to_le32(1<<24)
+#define RXUPLASTFRAG cpu_to_le32(1<<31)
/* Transmit descriptor bits */
-#define TXDNCOMPLETE (1<<16)
-#define TXTXINDICATE (1<<27)
-#define TXDPDEMPTY (1<<29)
-#define TXDNINDICATE (1<<31)
-#define TXDNFRAGLAST (1<<31)
+#define TXDNCOMPLETE cpu_to_le32(1<<16)
+#define TXTXINDICATE cpu_to_le32(1<<27)
+#define TXDPDEMPTY cpu_to_le32(1<<29)
+#define TXDNINDICATE cpu_to_le32(1<<31)
+#define TXDNFRAGLAST cpu_to_le32(1<<31)
/* Interrupts to Acknowledge */
#define LATCH_ACK 1
@@ -232,17 +232,17 @@
/* 3c359 data structures */
struct xl_tx_desc {
- u32 dnnextptr ;
- u32 framestartheader ;
- u32 buffer ;
- u32 buffer_length ;
+ __le32 dnnextptr;
+ __le32 framestartheader;
+ __le32 buffer;
+ __le32 buffer_length;
};
struct xl_rx_desc {
- u32 upnextptr ;
- u32 framestatus ;
- u32 upfragaddr ;
- u32 upfraglen ;
+ __le32 upnextptr;
+ __le32 framestatus;
+ __le32 upfragaddr;
+ __le32 upfraglen;
};
struct xl_private {
diff --git a/drivers/net/tulip/dmfe.c b/drivers/net/tulip/dmfe.c
index ca90566..b4891ca 100644
--- a/drivers/net/tulip/dmfe.c
+++ b/drivers/net/tulip/dmfe.c
@@ -2118,8 +2118,8 @@
pci_enable_wake(pci_dev, PCI_D3cold, 1);
/* Power down device*/
- pci_set_power_state(pci_dev, pci_choose_state (pci_dev,state));
pci_save_state(pci_dev);
+ pci_set_power_state(pci_dev, pci_choose_state (pci_dev, state));
return 0;
}
@@ -2129,8 +2129,8 @@
struct net_device *dev = pci_get_drvdata(pci_dev);
u32 tmp;
- pci_restore_state(pci_dev);
pci_set_power_state(pci_dev, PCI_D0);
+ pci_restore_state(pci_dev);
/* Re-initilize DM910X board */
dmfe_init_dm910x(dev);
diff --git a/drivers/net/tulip/interrupt.c b/drivers/net/tulip/interrupt.c
index 3653314..6284afd 100644
--- a/drivers/net/tulip/interrupt.c
+++ b/drivers/net/tulip/interrupt.c
@@ -117,9 +117,6 @@
int received = 0;
#endif
- if (!netif_running(dev))
- goto done;
-
#ifdef CONFIG_TULIP_NAPI_HW_MITIGATION
/* that one buffer is needed for mit activation; or might be a
@@ -151,7 +148,8 @@
if (tulip_debug > 5)
printk(KERN_DEBUG "%s: In tulip_rx(), entry %d %8.8x.\n",
dev->name, entry, status);
- if (work_done++ >= budget)
+
+ if (++work_done >= budget)
goto not_done;
if ((status & 0x38008300) != 0x0300) {
@@ -260,8 +258,6 @@
* finally: amount of IO did not increase at all. */
} while ((ioread32(tp->base_addr + CSR5) & RxIntr));
-done:
-
#ifdef CONFIG_TULIP_NAPI_HW_MITIGATION
/* We use this simplistic scheme for IM. It's proven by
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index 1f76446..f8b8c71 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -610,7 +610,7 @@
tun->flags &= ~TUN_PERSIST;
DBG(KERN_INFO "%s: persist %s\n",
- tun->dev->name, arg ? "disabled" : "enabled");
+ tun->dev->name, arg ? "enabled" : "disabled");
break;
case TUNSETOWNER:
diff --git a/drivers/net/typhoon.c b/drivers/net/typhoon.c
index 94ac586..f50cb52 100644
--- a/drivers/net/typhoon.c
+++ b/drivers/net/typhoon.c
@@ -813,8 +813,7 @@
first_txd->flags = TYPHOON_TX_DESC | TYPHOON_DESC_VALID;
first_txd->numDesc = 0;
first_txd->len = 0;
- first_txd->addr = (u64)((unsigned long) skb) & 0xffffffff;
- first_txd->addrHi = (u64)((unsigned long) skb) >> 32;
+ first_txd->tx_addr = (u64)((unsigned long) skb);
first_txd->processFlags = 0;
if(skb->ip_summed == CHECKSUM_PARTIAL) {
@@ -850,8 +849,8 @@
PCI_DMA_TODEVICE);
txd->flags = TYPHOON_FRAG_DESC | TYPHOON_DESC_VALID;
txd->len = cpu_to_le16(skb->len);
- txd->addr = cpu_to_le32(skb_dma);
- txd->addrHi = 0;
+ txd->frag.addr = cpu_to_le32(skb_dma);
+ txd->frag.addrHi = 0;
first_txd->numDesc++;
} else {
int i, len;
@@ -861,8 +860,8 @@
PCI_DMA_TODEVICE);
txd->flags = TYPHOON_FRAG_DESC | TYPHOON_DESC_VALID;
txd->len = cpu_to_le16(len);
- txd->addr = cpu_to_le32(skb_dma);
- txd->addrHi = 0;
+ txd->frag.addr = cpu_to_le32(skb_dma);
+ txd->frag.addrHi = 0;
first_txd->numDesc++;
for(i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
@@ -880,8 +879,8 @@
PCI_DMA_TODEVICE);
txd->flags = TYPHOON_FRAG_DESC | TYPHOON_DESC_VALID;
txd->len = cpu_to_le16(len);
- txd->addr = cpu_to_le32(skb_dma);
- txd->addrHi = 0;
+ txd->frag.addr = cpu_to_le32(skb_dma);
+ txd->frag.addrHi = 0;
first_txd->numDesc++;
}
}
@@ -977,12 +976,12 @@
* ethtool_ops->get_{strings,stats}()
*/
stats->tx_packets = le32_to_cpu(s->txPackets);
- stats->tx_bytes = le32_to_cpu(s->txBytes);
+ stats->tx_bytes = le64_to_cpu(s->txBytes);
stats->tx_errors = le32_to_cpu(s->txCarrierLost);
stats->tx_carrier_errors = le32_to_cpu(s->txCarrierLost);
stats->collisions = le32_to_cpu(s->txMultipleCollisions);
stats->rx_packets = le32_to_cpu(s->rxPacketsGood);
- stats->rx_bytes = le32_to_cpu(s->rxBytesGood);
+ stats->rx_bytes = le64_to_cpu(s->rxBytesGood);
stats->rx_fifo_errors = le32_to_cpu(s->rxFifoOverruns);
stats->rx_errors = le32_to_cpu(s->rxFifoOverruns) +
le32_to_cpu(s->BadSSD) + le32_to_cpu(s->rxCrcErrors);
@@ -1056,7 +1055,7 @@
if(typhoon_issue_command(tp, 1, &xp_cmd, 3, xp_resp) < 0) {
strcpy(info->fw_version, "Unknown runtime");
} else {
- u32 sleep_ver = xp_resp[0].parm2;
+ u32 sleep_ver = le32_to_cpu(xp_resp[0].parm2);
snprintf(info->fw_version, 32, "%02x.%03x.%03x",
sleep_ver >> 24, (sleep_ver >> 12) & 0xfff,
sleep_ver & 0xfff);
@@ -1157,7 +1156,7 @@
}
INIT_COMMAND_NO_RESPONSE(&xp_cmd, TYPHOON_CMD_XCVR_SELECT);
- xp_cmd.parm1 = cpu_to_le16(xcvr);
+ xp_cmd.parm1 = xcvr;
err = typhoon_issue_command(tp, 1, &xp_cmd, 0, NULL);
if(err < 0)
goto out;
@@ -1320,7 +1319,7 @@
tp->txLoRing.writeRegister = TYPHOON_REG_TX_LO_READY;
tp->txHiRing.writeRegister = TYPHOON_REG_TX_HI_READY;
- tp->txlo_dma_addr = iface->txLoAddr;
+ tp->txlo_dma_addr = le32_to_cpu(iface->txLoAddr);
tp->card_state = Sleeping;
smp_wmb();
@@ -1358,7 +1357,7 @@
u8 *image_data;
void *dpage;
dma_addr_t dpage_dma;
- unsigned int csum;
+ __sum16 csum;
u32 irqEnabled;
u32 irqMasked;
u32 numSections;
@@ -1450,13 +1449,13 @@
* summing. Fortunately, due to the properties of
* the checksum, we can do this once, at the end.
*/
- csum = csum_partial_copy_nocheck(image_data, dpage,
- len, 0);
- csum = csum_fold(csum);
- csum = le16_to_cpu(csum);
+ csum = csum_fold(csum_partial_copy_nocheck(image_data,
+ dpage, len,
+ 0));
iowrite32(len, ioaddr + TYPHOON_REG_BOOT_LENGTH);
- iowrite32(csum, ioaddr + TYPHOON_REG_BOOT_CHECKSUM);
+ iowrite32(le16_to_cpu((__force __le16)csum),
+ ioaddr + TYPHOON_REG_BOOT_CHECKSUM);
iowrite32(load_addr,
ioaddr + TYPHOON_REG_BOOT_DEST_ADDR);
iowrite32(0, ioaddr + TYPHOON_REG_BOOT_DATA_HI);
@@ -1551,13 +1550,13 @@
if(type == TYPHOON_TX_DESC) {
/* This tx_desc describes a packet.
*/
- unsigned long ptr = tx->addr | ((u64)tx->addrHi << 32);
+ unsigned long ptr = tx->tx_addr;
struct sk_buff *skb = (struct sk_buff *) ptr;
dev_kfree_skb_irq(skb);
} else if(type == TYPHOON_FRAG_DESC) {
/* This tx_desc describes a memory mapping. Free it.
*/
- skb_dma = (dma_addr_t) le32_to_cpu(tx->addr);
+ skb_dma = (dma_addr_t) le32_to_cpu(tx->frag.addr);
dma_len = le16_to_cpu(tx->len);
pci_unmap_single(tp->pdev, skb_dma, dma_len,
PCI_DMA_TODEVICE);
@@ -1596,7 +1595,7 @@
struct rx_free *r;
if((ring->lastWrite + sizeof(*r)) % (RXFREE_ENTRIES * sizeof(*r)) ==
- indexes->rxBuffCleared) {
+ le32_to_cpu(indexes->rxBuffCleared)) {
/* no room in ring, just drop the skb
*/
dev_kfree_skb_any(rxb->skb);
@@ -1627,7 +1626,7 @@
rxb->skb = NULL;
if((ring->lastWrite + sizeof(*r)) % (RXFREE_ENTRIES * sizeof(*r)) ==
- indexes->rxBuffCleared)
+ le32_to_cpu(indexes->rxBuffCleared))
return -ENOMEM;
skb = dev_alloc_skb(PKT_BUF_SZ);
diff --git a/drivers/net/typhoon.h b/drivers/net/typhoon.h
index 19df208..dd7022c 100644
--- a/drivers/net/typhoon.h
+++ b/drivers/net/typhoon.h
@@ -73,7 +73,7 @@
volatile __le32 txLoCleared;
volatile __le32 txHiCleared;
volatile __le32 rxLoReady;
- volatile __u32 rxBuffCleared; /* AV: really? */
+ volatile __le32 rxBuffCleared;
volatile __le32 cmdCleared;
volatile __le32 respReady;
volatile __le32 rxHiReady;
@@ -166,8 +166,13 @@
#define TYPHOON_DESC_VALID 0x80
u8 numDesc;
__le16 len;
- u32 addr;
- u32 addrHi;
+ union {
+ struct {
+ __le32 addr;
+ __le32 addrHi;
+ } frag;
+ u64 tx_addr; /* opaque for hardware, for TX_DESC */
+ };
__le32 processFlags;
#define TYPHOON_TX_PF_NO_CRC __constant_cpu_to_le32(0x00000001)
#define TYPHOON_TX_PF_IP_CHKSUM __constant_cpu_to_le32(0x00000002)
@@ -240,8 +245,8 @@
u8 flags;
u8 numDesc;
__le16 frameLen;
- u32 addr;
- u32 addrHi;
+ u32 addr; /* opaque, comes from virtAddr */
+ u32 addrHi; /* opaque, comes from virtAddrHi */
__le32 rxStatus;
#define TYPHOON_RX_ERR_INTERNAL __constant_cpu_to_le32(0x00000000)
#define TYPHOON_RX_ERR_FIFO_UNDERRUN __constant_cpu_to_le32(0x00000001)
diff --git a/drivers/net/ucc_geth.c b/drivers/net/ucc_geth.c
index a3ff270..abac7db 100644
--- a/drivers/net/ucc_geth.c
+++ b/drivers/net/ucc_geth.c
@@ -1460,6 +1460,8 @@
if ((ugeth->phy_interface == PHY_INTERFACE_MODE_RMII) ||
(ugeth->phy_interface == PHY_INTERFACE_MODE_RGMII) ||
(ugeth->phy_interface == PHY_INTERFACE_MODE_RGMII_ID) ||
+ (ugeth->phy_interface == PHY_INTERFACE_MODE_RGMII_RXID) ||
+ (ugeth->phy_interface == PHY_INTERFACE_MODE_RGMII_TXID) ||
(ugeth->phy_interface == PHY_INTERFACE_MODE_RTBI)) {
upsmr |= UPSMR_RPM;
switch (ugeth->max_speed) {
@@ -1557,6 +1559,8 @@
if ((ugeth->phy_interface == PHY_INTERFACE_MODE_RMII) ||
(ugeth->phy_interface == PHY_INTERFACE_MODE_RGMII) ||
(ugeth->phy_interface == PHY_INTERFACE_MODE_RGMII_ID) ||
+ (ugeth->phy_interface == PHY_INTERFACE_MODE_RGMII_RXID) ||
+ (ugeth->phy_interface == PHY_INTERFACE_MODE_RGMII_TXID) ||
(ugeth->phy_interface == PHY_INTERFACE_MODE_RTBI)) {
if (phydev->speed == SPEED_10)
upsmr |= UPSMR_R10M;
@@ -3443,7 +3447,7 @@
u16 length, howmany = 0;
u32 bd_status;
u8 *bdBuffer;
- struct net_device * dev;
+ struct net_device *dev;
ugeth_vdbg("%s: IN", __FUNCTION__);
@@ -3795,6 +3799,10 @@
return PHY_INTERFACE_MODE_RGMII;
if (strcasecmp(phy_connection_type, "rgmii-id") == 0)
return PHY_INTERFACE_MODE_RGMII_ID;
+ if (strcasecmp(phy_connection_type, "rgmii-txid") == 0)
+ return PHY_INTERFACE_MODE_RGMII_TXID;
+ if (strcasecmp(phy_connection_type, "rgmii-rxid") == 0)
+ return PHY_INTERFACE_MODE_RGMII_RXID;
if (strcasecmp(phy_connection_type, "rtbi") == 0)
return PHY_INTERFACE_MODE_RTBI;
@@ -3889,6 +3897,8 @@
case PHY_INTERFACE_MODE_GMII:
case PHY_INTERFACE_MODE_RGMII:
case PHY_INTERFACE_MODE_RGMII_ID:
+ case PHY_INTERFACE_MODE_RGMII_RXID:
+ case PHY_INTERFACE_MODE_RGMII_TXID:
case PHY_INTERFACE_MODE_TBI:
case PHY_INTERFACE_MODE_RTBI:
max_speed = SPEED_1000;
diff --git a/drivers/net/ucc_geth_mii.h b/drivers/net/ucc_geth_mii.h
index d834370..1e45b20 100644
--- a/drivers/net/ucc_geth_mii.h
+++ b/drivers/net/ucc_geth_mii.h
@@ -96,5 +96,5 @@
int uec_mdio_read(struct mii_bus *bus, int mii_id, int regnum);
int uec_mdio_write(struct mii_bus *bus, int mii_id, int regnum, u16 value);
int __init uec_mdio_init(void);
-void __exit uec_mdio_exit(void);
+void uec_mdio_exit(void);
#endif /* __UEC_MII_H */
diff --git a/drivers/net/usb/asix.c b/drivers/net/usb/asix.c
index 61daa09..1249f44 100644
--- a/drivers/net/usb/asix.c
+++ b/drivers/net/usb/asix.c
@@ -172,45 +172,76 @@
};
struct ax88172_int_data {
- u16 res1;
+ __le16 res1;
u8 link;
- u16 res2;
+ __le16 res2;
u8 status;
- u16 res3;
+ __le16 res3;
} __attribute__ ((packed));
static int asix_read_cmd(struct usbnet *dev, u8 cmd, u16 value, u16 index,
u16 size, void *data)
{
+ void *buf;
+ int err = -ENOMEM;
+
devdbg(dev,"asix_read_cmd() cmd=0x%02x value=0x%04x index=0x%04x size=%d",
cmd, value, index, size);
- return usb_control_msg(
+
+ buf = kmalloc(size, GFP_KERNEL);
+ if (!buf)
+ goto out;
+
+ err = usb_control_msg(
dev->udev,
usb_rcvctrlpipe(dev->udev, 0),
cmd,
USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
value,
index,
- data,
+ buf,
size,
USB_CTRL_GET_TIMEOUT);
+ if (err >= 0 && err < size)
+ err = -EINVAL;
+ if (!err)
+ memcpy(data, buf, size);
+ kfree(buf);
+
+out:
+ return err;
}
static int asix_write_cmd(struct usbnet *dev, u8 cmd, u16 value, u16 index,
u16 size, void *data)
{
+ void *buf = NULL;
+ int err = -ENOMEM;
+
devdbg(dev,"asix_write_cmd() cmd=0x%02x value=0x%04x index=0x%04x size=%d",
cmd, value, index, size);
- return usb_control_msg(
+
+ if (data) {
+ buf = kmalloc(size, GFP_KERNEL);
+ if (!buf)
+ goto out;
+ memcpy(buf, data, size);
+ }
+
+ err = usb_control_msg(
dev->udev,
usb_sndctrlpipe(dev->udev, 0),
cmd,
USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
value,
index,
- data,
+ buf,
size,
USB_CTRL_SET_TIMEOUT);
+ kfree(buf);
+
+out:
+ return err;
}
static void asix_async_cmd_callback(struct urb *urb)
@@ -402,25 +433,19 @@
static inline int asix_get_phy_addr(struct usbnet *dev)
{
- int ret = 0;
- void *buf;
+ u8 buf[2];
+ int ret = asix_read_cmd(dev, AX_CMD_READ_PHY_ID, 0, 0, 2, buf);
devdbg(dev, "asix_get_phy_addr()");
- buf = kmalloc(2, GFP_KERNEL);
- if (!buf)
- goto out1;
-
- if ((ret = asix_read_cmd(dev, AX_CMD_READ_PHY_ID,
- 0, 0, 2, buf)) < 2) {
+ if (ret < 0) {
deverr(dev, "Error reading PHYID register: %02x", ret);
- goto out2;
+ goto out;
}
- devdbg(dev, "asix_get_phy_addr() returning 0x%04x", *((u16 *)buf));
- ret = *((u8 *)buf + 1);
-out2:
- kfree(buf);
-out1:
+ devdbg(dev, "asix_get_phy_addr() returning 0x%04x", *((__le16 *)buf));
+ ret = buf[1];
+
+out:
return ret;
}
@@ -437,22 +462,15 @@
static u16 asix_read_rx_ctl(struct usbnet *dev)
{
- u16 ret = 0;
- void *buf;
+ __le16 v;
+ int ret = asix_read_cmd(dev, AX_CMD_READ_RX_CTL, 0, 0, 2, &v);
- buf = kmalloc(2, GFP_KERNEL);
- if (!buf)
- goto out1;
-
- if ((ret = asix_read_cmd(dev, AX_CMD_READ_RX_CTL,
- 0, 0, 2, buf)) < 2) {
+ if (ret < 0) {
deverr(dev, "Error reading RX_CTL register: %02x", ret);
- goto out2;
+ goto out;
}
- ret = le16_to_cpu(*((u16 *)buf));
-out2:
- kfree(buf);
-out1:
+ ret = le16_to_cpu(v);
+out:
return ret;
}
@@ -471,22 +489,15 @@
static u16 asix_read_medium_status(struct usbnet *dev)
{
- u16 ret = 0;
- void *buf;
+ __le16 v;
+ int ret = asix_read_cmd(dev, AX_CMD_READ_MEDIUM_STATUS, 0, 0, 2, &v);
- buf = kmalloc(2, GFP_KERNEL);
- if (!buf)
- goto out1;
-
- if ((ret = asix_read_cmd(dev, AX_CMD_READ_MEDIUM_STATUS,
- 0, 0, 2, buf)) < 2) {
+ if (ret < 0) {
deverr(dev, "Error reading Medium Status register: %02x", ret);
- goto out2;
+ goto out;
}
- ret = le16_to_cpu(*((u16 *)buf));
-out2:
- kfree(buf);
-out1:
+ ret = le16_to_cpu(v);
+out:
return ret;
}
@@ -568,31 +579,30 @@
static int asix_mdio_read(struct net_device *netdev, int phy_id, int loc)
{
struct usbnet *dev = netdev_priv(netdev);
- u16 res;
+ __le16 res;
mutex_lock(&dev->phy_mutex);
asix_set_sw_mii(dev);
asix_read_cmd(dev, AX_CMD_READ_MII_REG, phy_id,
- (__u16)loc, 2, (u16 *)&res);
+ (__u16)loc, 2, &res);
asix_set_hw_mii(dev);
mutex_unlock(&dev->phy_mutex);
- devdbg(dev, "asix_mdio_read() phy_id=0x%02x, loc=0x%02x, returns=0x%04x", phy_id, loc, le16_to_cpu(res & 0xffff));
+ devdbg(dev, "asix_mdio_read() phy_id=0x%02x, loc=0x%02x, returns=0x%04x", phy_id, loc, le16_to_cpu(res));
- return le16_to_cpu(res & 0xffff);
+ return le16_to_cpu(res);
}
static void
asix_mdio_write(struct net_device *netdev, int phy_id, int loc, int val)
{
struct usbnet *dev = netdev_priv(netdev);
- u16 res = cpu_to_le16(val);
+ __le16 res = cpu_to_le16(val);
devdbg(dev, "asix_mdio_write() phy_id=0x%02x, loc=0x%02x, val=0x%04x", phy_id, loc, val);
mutex_lock(&dev->phy_mutex);
asix_set_sw_mii(dev);
- asix_write_cmd(dev, AX_CMD_WRITE_MII_REG, phy_id,
- (__u16)loc, 2, (u16 *)&res);
+ asix_write_cmd(dev, AX_CMD_WRITE_MII_REG, phy_id, (__u16)loc, 2, &res);
asix_set_hw_mii(dev);
mutex_unlock(&dev->phy_mutex);
}
@@ -644,7 +654,6 @@
{
struct usbnet *dev = netdev_priv(net);
u8 opt = 0;
- u8 buf[1];
if (wolinfo->wolopts & WAKE_PHY)
opt |= AX_MONITOR_LINK;
@@ -654,7 +663,7 @@
opt |= AX_MONITOR_MODE;
if (asix_write_cmd(dev, AX_CMD_WRITE_MONITOR_MODE,
- opt, 0, 0, &buf) < 0)
+ opt, 0, 0, NULL) < 0)
return -EINVAL;
return 0;
@@ -672,7 +681,7 @@
struct ethtool_eeprom *eeprom, u8 *data)
{
struct usbnet *dev = netdev_priv(net);
- u16 *ebuf = (u16 *)data;
+ __le16 *ebuf = (__le16 *)data;
int i;
/* Crude hack to ensure that we don't overwrite memory
@@ -801,7 +810,7 @@
static int ax88172_bind(struct usbnet *dev, struct usb_interface *intf)
{
int ret = 0;
- void *buf;
+ u8 buf[ETH_ALEN];
int i;
unsigned long gpio_bits = dev->driver_info->data;
struct asix_data *data = (struct asix_data *)&dev->data;
@@ -810,30 +819,23 @@
usbnet_get_endpoints(dev,intf);
- buf = kmalloc(ETH_ALEN, GFP_KERNEL);
- if(!buf) {
- ret = -ENOMEM;
- goto out1;
- }
-
/* Toggle the GPIOs in a manufacturer/model specific way */
for (i = 2; i >= 0; i--) {
if ((ret = asix_write_cmd(dev, AX_CMD_WRITE_GPIOS,
(gpio_bits >> (i * 8)) & 0xff, 0, 0,
- buf)) < 0)
- goto out2;
+ NULL)) < 0)
+ goto out;
msleep(5);
}
if ((ret = asix_write_rx_ctl(dev, 0x80)) < 0)
- goto out2;
+ goto out;
/* Get the MAC address */
- memset(buf, 0, ETH_ALEN);
if ((ret = asix_read_cmd(dev, AX88172_CMD_READ_NODE_ID,
- 0, 0, 6, buf)) < 0) {
+ 0, 0, ETH_ALEN, buf)) < 0) {
dbg("read AX_CMD_READ_NODE_ID failed: %d", ret);
- goto out2;
+ goto out;
}
memcpy(dev->net->dev_addr, buf, ETH_ALEN);
@@ -855,9 +857,8 @@
mii_nway_restart(&dev->mii);
return 0;
-out2:
- kfree(buf);
-out1:
+
+out:
return ret;
}
@@ -900,66 +901,58 @@
static int ax88772_bind(struct usbnet *dev, struct usb_interface *intf)
{
int ret, embd_phy;
- void *buf;
u16 rx_ctl;
struct asix_data *data = (struct asix_data *)&dev->data;
+ u8 buf[ETH_ALEN];
u32 phyid;
data->eeprom_len = AX88772_EEPROM_LEN;
usbnet_get_endpoints(dev,intf);
- buf = kmalloc(6, GFP_KERNEL);
- if(!buf) {
- dbg ("Cannot allocate memory for buffer");
- ret = -ENOMEM;
- goto out1;
- }
-
if ((ret = asix_write_gpio(dev,
AX_GPIO_RSE | AX_GPIO_GPO_2 | AX_GPIO_GPO2EN, 5)) < 0)
- goto out2;
+ goto out;
/* 0x10 is the phy id of the embedded 10/100 ethernet phy */
embd_phy = ((asix_get_phy_addr(dev) & 0x1f) == 0x10 ? 1 : 0);
if ((ret = asix_write_cmd(dev, AX_CMD_SW_PHY_SELECT,
- embd_phy, 0, 0, buf)) < 0) {
+ embd_phy, 0, 0, NULL)) < 0) {
dbg("Select PHY #1 failed: %d", ret);
- goto out2;
+ goto out;
}
if ((ret = asix_sw_reset(dev, AX_SWRESET_IPPD | AX_SWRESET_PRL)) < 0)
- goto out2;
+ goto out;
msleep(150);
if ((ret = asix_sw_reset(dev, AX_SWRESET_CLEAR)) < 0)
- goto out2;
+ goto out;
msleep(150);
if (embd_phy) {
if ((ret = asix_sw_reset(dev, AX_SWRESET_IPRL)) < 0)
- goto out2;
+ goto out;
}
else {
if ((ret = asix_sw_reset(dev, AX_SWRESET_PRTE)) < 0)
- goto out2;
+ goto out;
}
msleep(150);
rx_ctl = asix_read_rx_ctl(dev);
dbg("RX_CTL is 0x%04x after software reset", rx_ctl);
if ((ret = asix_write_rx_ctl(dev, 0x0000)) < 0)
- goto out2;
+ goto out;
rx_ctl = asix_read_rx_ctl(dev);
dbg("RX_CTL is 0x%04x setting to 0x0000", rx_ctl);
/* Get the MAC address */
- memset(buf, 0, ETH_ALEN);
if ((ret = asix_read_cmd(dev, AX_CMD_READ_NODE_ID,
0, 0, ETH_ALEN, buf)) < 0) {
dbg("Failed to read MAC address: %d", ret);
- goto out2;
+ goto out;
}
memcpy(dev->net->dev_addr, buf, ETH_ALEN);
@@ -976,12 +969,12 @@
dbg("PHYID=0x%08x", phyid);
if ((ret = asix_sw_reset(dev, AX_SWRESET_PRL)) < 0)
- goto out2;
+ goto out;
msleep(150);
if ((ret = asix_sw_reset(dev, AX_SWRESET_IPRL | AX_SWRESET_PRL)) < 0)
- goto out2;
+ goto out;
msleep(150);
@@ -994,18 +987,18 @@
mii_nway_restart(&dev->mii);
if ((ret = asix_write_medium_mode(dev, AX88772_MEDIUM_DEFAULT)) < 0)
- goto out2;
+ goto out;
if ((ret = asix_write_cmd(dev, AX_CMD_WRITE_IPG0,
AX88772_IPG0_DEFAULT | AX88772_IPG1_DEFAULT,
- AX88772_IPG2_DEFAULT, 0, buf)) < 0) {
+ AX88772_IPG2_DEFAULT, 0, NULL)) < 0) {
dbg("Write IPG,IPG1,IPG2 failed: %d", ret);
- goto out2;
+ goto out;
}
/* Set RX_CTL to default values with 2k buffer, and enable cactus */
if ((ret = asix_write_rx_ctl(dev, AX_DEFAULT_RX_CTL)) < 0)
- goto out2;
+ goto out;
rx_ctl = asix_read_rx_ctl(dev);
dbg("RX_CTL is 0x%04x after all initializations", rx_ctl);
@@ -1013,20 +1006,15 @@
rx_ctl = asix_read_medium_status(dev);
dbg("Medium Status is 0x%04x after all initializations", rx_ctl);
- kfree(buf);
-
/* Asix framing packs multiple eth frames into a 2K usb bulk transfer */
if (dev->driver_info->flags & FLAG_FRAMING_AX) {
/* hard_mtu is still the default - the device does not support
jumbo eth frames */
dev->rx_urb_size = 2048;
}
-
return 0;
-out2:
- kfree(buf);
-out1:
+out:
return ret;
}
@@ -1195,23 +1183,16 @@
{
struct asix_data *data = (struct asix_data *)&dev->data;
int ret;
- void *buf;
- u16 eeprom;
+ u8 buf[ETH_ALEN];
+ __le16 eeprom;
+ u8 status;
int gpio0 = 0;
u32 phyid;
usbnet_get_endpoints(dev,intf);
- buf = kmalloc(6, GFP_KERNEL);
- if(!buf) {
- dbg ("Cannot allocate memory for buffer");
- ret = -ENOMEM;
- goto out1;
- }
-
- eeprom = 0;
- asix_read_cmd(dev, AX_CMD_READ_GPIOS, 0, 0, 1, &eeprom);
- dbg("GPIO Status: 0x%04x", eeprom);
+ asix_read_cmd(dev, AX_CMD_READ_GPIOS, 0, 0, 1, &status);
+ dbg("GPIO Status: 0x%04x", status);
asix_write_cmd(dev, AX_CMD_WRITE_ENABLE, 0, 0, 0, NULL);
asix_read_cmd(dev, AX_CMD_READ_EEPROM, 0x0017, 0, 2, &eeprom);
@@ -1219,19 +1200,19 @@
dbg("EEPROM index 0x17 is 0x%04x", eeprom);
- if (eeprom == 0xffff) {
+ if (eeprom == cpu_to_le16(0xffff)) {
data->phymode = PHY_MODE_MARVELL;
data->ledmode = 0;
gpio0 = 1;
} else {
- data->phymode = eeprom & 7;
- data->ledmode = eeprom >> 8;
- gpio0 = (eeprom & 0x80) ? 0 : 1;
+ data->phymode = le16_to_cpu(eeprom) & 7;
+ data->ledmode = le16_to_cpu(eeprom) >> 8;
+ gpio0 = (le16_to_cpu(eeprom) & 0x80) ? 0 : 1;
}
dbg("GPIO0: %d, PhyMode: %d", gpio0, data->phymode);
asix_write_gpio(dev, AX_GPIO_RSE | AX_GPIO_GPO_1 | AX_GPIO_GPO1EN, 40);
- if ((eeprom >> 8) != 1) {
+ if ((le16_to_cpu(eeprom) >> 8) != 1) {
asix_write_gpio(dev, 0x003c, 30);
asix_write_gpio(dev, 0x001c, 300);
asix_write_gpio(dev, 0x003c, 30);
@@ -1250,11 +1231,10 @@
asix_write_rx_ctl(dev, 0);
/* Get the MAC address */
- memset(buf, 0, ETH_ALEN);
if ((ret = asix_read_cmd(dev, AX_CMD_READ_NODE_ID,
0, 0, ETH_ALEN, buf)) < 0) {
dbg("Failed to read MAC address: %d", ret);
- goto out2;
+ goto out;
}
memcpy(dev->net->dev_addr, buf, ETH_ALEN);
@@ -1289,12 +1269,10 @@
mii_nway_restart(&dev->mii);
if ((ret = asix_write_medium_mode(dev, AX88178_MEDIUM_DEFAULT)) < 0)
- goto out2;
+ goto out;
if ((ret = asix_write_rx_ctl(dev, AX_DEFAULT_RX_CTL)) < 0)
- goto out2;
-
- kfree(buf);
+ goto out;
/* Asix framing packs multiple eth frames into a 2K usb bulk transfer */
if (dev->driver_info->flags & FLAG_FRAMING_AX) {
@@ -1302,12 +1280,9 @@
jumbo eth frames */
dev->rx_urb_size = 2048;
}
-
return 0;
-out2:
- kfree(buf);
-out1:
+out:
return ret;
}
diff --git a/drivers/net/usb/dm9601.c b/drivers/net/usb/dm9601.c
index 2c68573..1ffdd10 100644
--- a/drivers/net/usb/dm9601.c
+++ b/drivers/net/usb/dm9601.c
@@ -94,7 +94,7 @@
struct usb_ctrlrequest *req = (struct usb_ctrlrequest *)urb->context;
if (urb->status < 0)
- printk(KERN_DEBUG "dm_write_async_callback() failed with %d",
+ printk(KERN_DEBUG "dm_write_async_callback() failed with %d\n",
urb->status);
kfree(req);
diff --git a/drivers/net/usb/kaweth.c b/drivers/net/usb/kaweth.c
index 58a53a6..569ad8b 100644
--- a/drivers/net/usb/kaweth.c
+++ b/drivers/net/usb/kaweth.c
@@ -70,7 +70,7 @@
#define KAWETH_TX_TIMEOUT (5 * HZ)
#define KAWETH_SCRATCH_SIZE 32
#define KAWETH_FIRMWARE_BUF_SIZE 4096
-#define KAWETH_CONTROL_TIMEOUT (30 * HZ)
+#define KAWETH_CONTROL_TIMEOUT (30000)
#define KAWETH_STATUS_BROKEN 0x0000001
#define KAWETH_STATUS_CLOSING 0x0000002
diff --git a/drivers/net/usb/mcs7830.c b/drivers/net/usb/mcs7830.c
index f55a595..5ea7411e 100644
--- a/drivers/net/usb/mcs7830.c
+++ b/drivers/net/usb/mcs7830.c
@@ -94,7 +94,7 @@
ret = usb_control_msg(xdev, usb_rcvctrlpipe(xdev, 0), MCS7830_RD_BREQ,
MCS7830_RD_BMREQ, 0x0000, index, data,
- size, msecs_to_jiffies(MCS7830_CTRL_TIMEOUT));
+ size, MCS7830_CTRL_TIMEOUT);
return ret;
}
@@ -105,7 +105,7 @@
ret = usb_control_msg(xdev, usb_sndctrlpipe(xdev, 0), MCS7830_WR_BREQ,
MCS7830_WR_BMREQ, 0x0000, index, data,
- size, msecs_to_jiffies(MCS7830_CTRL_TIMEOUT));
+ size, MCS7830_CTRL_TIMEOUT);
return ret;
}
diff --git a/drivers/net/veth.c b/drivers/net/veth.c
index fdd1e03..43af9e9 100644
--- a/drivers/net/veth.c
+++ b/drivers/net/veth.c
@@ -15,7 +15,7 @@
#include <net/dst.h>
#include <net/xfrm.h>
-#include <net/veth.h>
+#include <linux/veth.h>
#define DRV_NAME "veth"
#define DRV_VERSION "1.0"
diff --git a/drivers/net/via-velocity.c b/drivers/net/via-velocity.c
index 450e29d..35cd65d 100644
--- a/drivers/net/via-velocity.c
+++ b/drivers/net/via-velocity.c
@@ -1242,6 +1242,9 @@
static int velocity_init_rd_ring(struct velocity_info *vptr)
{
int ret;
+ int mtu = vptr->dev->mtu;
+
+ vptr->rx_buf_sz = (mtu <= ETH_DATA_LEN) ? PKT_BUF_SZ : mtu + 32;
vptr->rd_info = kcalloc(vptr->options.numrx,
sizeof(struct velocity_rd_info), GFP_KERNEL);
@@ -1898,8 +1901,6 @@
struct velocity_info *vptr = netdev_priv(dev);
int ret;
- vptr->rx_buf_sz = (dev->mtu <= 1504 ? PKT_BUF_SZ : dev->mtu + 32);
-
ret = velocity_init_rings(vptr);
if (ret < 0)
goto out;
@@ -1978,12 +1979,6 @@
velocity_free_rd_ring(vptr);
dev->mtu = new_mtu;
- if (new_mtu > 8192)
- vptr->rx_buf_sz = 9 * 1024;
- else if (new_mtu > 4096)
- vptr->rx_buf_sz = 8192;
- else
- vptr->rx_buf_sz = 4 * 1024;
ret = velocity_init_rd_ring(vptr);
if (ret < 0)
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index a75be57..5413dbf 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -198,8 +198,8 @@
if (vi->num < vi->max / 2)
try_fill_recv(vi);
- /* All done? */
- if (!skb) {
+ /* Out of packets? */
+ if (received < budget) {
netif_rx_complete(vi->dev, napi);
if (unlikely(!vi->rvq->vq_ops->restart(vi->rvq))
&& netif_rx_reschedule(vi->dev, napi))
@@ -404,8 +404,12 @@
static void virtnet_remove(struct virtio_device *vdev)
{
- unregister_netdev(vdev->priv);
- free_netdev(vdev->priv);
+ struct virtnet_info *vi = vdev->priv;
+
+ vdev->config->del_vq(vi->svq);
+ vdev->config->del_vq(vi->rvq);
+ unregister_netdev(vi->dev);
+ free_netdev(vi->dev);
}
static struct virtio_device_id id_table[] = {
diff --git a/drivers/net/wan/cycx_x25.c b/drivers/net/wan/cycx_x25.c
index 8a1778c..d3b28b01 100644
--- a/drivers/net/wan/cycx_x25.c
+++ b/drivers/net/wan/cycx_x25.c
@@ -503,7 +503,7 @@
dev->addr_len = 0; /* hardware address length */
if (!chan->svc)
- *(u16*)dev->dev_addr = htons(chan->lcn);
+ *(__be16*)dev->dev_addr = htons(chan->lcn);
/* Initialize hardware parameters (just for reference) */
dev->irq = wandev->irq;
@@ -565,7 +565,7 @@
const void *daddr, const void *saddr,
unsigned len)
{
- skb->protocol = type;
+ skb->protocol = htons(type);
return dev->hard_header_len;
}
@@ -600,15 +600,15 @@
struct cycx_device *card = chan->card;
if (!chan->svc)
- chan->protocol = skb->protocol;
+ chan->protocol = ntohs(skb->protocol);
if (card->wandev.state != WAN_CONNECTED)
++chan->ifstats.tx_dropped;
else if (chan->svc && chan->protocol &&
- chan->protocol != skb->protocol) {
+ chan->protocol != ntohs(skb->protocol)) {
printk(KERN_INFO
"%s: unsupported Ethertype 0x%04X on interface %s!\n",
- card->devname, skb->protocol, dev->name);
+ card->devname, ntohs(skb->protocol), dev->name);
++chan->ifstats.tx_errors;
} else if (chan->protocol == ETH_P_IP) {
switch (chan->state) {
@@ -1401,7 +1401,7 @@
switch (state) {
case WAN_CONNECTED:
string_state = "connected!";
- *(u16*)dev->dev_addr = htons(chan->lcn);
+ *(__be16*)dev->dev_addr = htons(chan->lcn);
netif_wake_queue(dev);
reset_timer(dev);
diff --git a/drivers/net/wan/syncppp.c b/drivers/net/wan/syncppp.c
index 232ecba..61e24b7 100644
--- a/drivers/net/wan/syncppp.c
+++ b/drivers/net/wan/syncppp.c
@@ -107,24 +107,24 @@
struct ppp_header {
u8 address;
u8 control;
- u16 protocol;
+ __be16 protocol;
};
#define PPP_HEADER_LEN sizeof (struct ppp_header)
struct lcp_header {
u8 type;
u8 ident;
- u16 len;
+ __be16 len;
};
#define LCP_HEADER_LEN sizeof (struct lcp_header)
struct cisco_packet {
- u32 type;
- u32 par1;
- u32 par2;
- u16 rel;
- u16 time0;
- u16 time1;
+ __be32 type;
+ __be32 par1;
+ __be32 par2;
+ __be16 rel;
+ __be16 time0;
+ __be16 time1;
};
#define CISCO_PACKET_LEN 18
#define CISCO_BIG_PACKET_LEN 20
@@ -139,7 +139,7 @@
static void sppp_keepalive (unsigned long dummy);
static void sppp_cp_send (struct sppp *sp, u16 proto, u8 type,
u8 ident, u16 len, void *data);
-static void sppp_cisco_send (struct sppp *sp, int type, long par1, long par2);
+static void sppp_cisco_send (struct sppp *sp, int type, u32 par1, u32 par2);
static void sppp_lcp_input (struct sppp *sp, struct sk_buff *m);
static void sppp_cisco_input (struct sppp *sp, struct sk_buff *m);
static void sppp_ipcp_input (struct sppp *sp, struct sk_buff *m);
@@ -447,7 +447,7 @@
sppp_cisco_send (sp, CISCO_KEEPALIVE_REQ, ++sp->pp_seq,
sp->pp_rseq);
else if (sp->lcp.state == LCP_STATE_OPENED) {
- long nmagic = htonl (sp->lcp.magic);
+ __be32 nmagic = htonl (sp->lcp.magic);
sp->lcp.echoid = ++sp->pp_seq;
sppp_cp_send (sp, PPP_LCP, LCP_ECHO_REQ,
sp->lcp.echoid, 4, &nmagic);
@@ -667,7 +667,7 @@
dev->name, len);
break;
}
- if (ntohl (*(long*)(h+1)) == sp->lcp.magic) {
+ if (ntohl (*(__be32*)(h+1)) == sp->lcp.magic) {
/* Line loopback mode detected. */
printk (KERN_WARNING "%s: loopback\n", dev->name);
if_down (dev);
@@ -680,7 +680,7 @@
sppp_lcp_open (sp);
break;
}
- *(long*)(h+1) = htonl (sp->lcp.magic);
+ *(__be32 *)(h+1) = htonl (sp->lcp.magic);
sppp_cp_send (sp, PPP_LCP, LCP_ECHO_REPLY, h->ident, len-4, h+1);
break;
case LCP_ECHO_REPLY:
@@ -692,7 +692,7 @@
dev->name, len);
break;
}
- if (ntohl (*(long*)(h+1)) != sp->lcp.magic)
+ if (ntohl(*(__be32 *)(h+1)) != sp->lcp.magic)
sp->pp_alivecnt = 0;
break;
}
@@ -765,7 +765,7 @@
{
struct in_device *in_dev;
struct in_ifaddr *ifa;
- __be32 addr = 0, mask = ~0; /* FIXME: is the mask correct? */
+ __be32 addr = 0, mask = htonl(~0U); /* FIXME: is the mask correct? */
#ifdef CONFIG_INET
rcu_read_lock();
if ((in_dev = __in_dev_get_rcu(dev)) != NULL)
@@ -782,8 +782,7 @@
}
rcu_read_unlock();
#endif
- /* I hope both addr and mask are in the net order */
- sppp_cisco_send (sp, CISCO_ADDR_REPLY, addr, mask);
+ sppp_cisco_send (sp, CISCO_ADDR_REPLY, ntohl(addr), ntohl(mask));
break;
}
}
@@ -844,7 +843,7 @@
* Send Cisco keepalive packet.
*/
-static void sppp_cisco_send (struct sppp *sp, int type, long par1, long par2)
+static void sppp_cisco_send (struct sppp *sp, int type, u32 par1, u32 par2)
{
struct ppp_header *h;
struct cisco_packet *ch;
@@ -868,7 +867,7 @@
ch->type = htonl (type);
ch->par1 = htonl (par1);
ch->par2 = htonl (par2);
- ch->rel = -1;
+ ch->rel = htons(0xffff);
ch->time0 = htons ((u16) (t >> 16));
ch->time1 = htons ((u16) t);
diff --git a/drivers/net/wireless/Kconfig b/drivers/net/wireless/Kconfig
index 2b733c5..c98fc62 100644
--- a/drivers/net/wireless/Kconfig
+++ b/drivers/net/wireless/Kconfig
@@ -264,6 +264,7 @@
config LIBERTAS
tristate "Marvell 8xxx Libertas WLAN driver support"
depends on WLAN_80211
+ select WIRELESS_EXT
select IEEE80211
select FW_LOADER
---help---
@@ -586,15 +587,66 @@
config P54_COMMON
tristate "Softmac Prism54 support"
depends on MAC80211 && WLAN_80211 && FW_LOADER && EXPERIMENTAL
+ ---help---
+ This is common code for isl38xx based cards.
+ This module does nothing by itself - the USB/PCI frontends
+ also need to be enabled in order to support any devices.
+
+ These devices require softmac firmware which can be found at
+ http://prism54.org/
+
+ If you choose to build a module, it'll be called p54common.
config P54_USB
tristate "Prism54 USB support"
depends on P54_COMMON && USB
select CRC32
+ ---help---
+ This driver is for USB isl38xx based wireless cards.
+ These are USB based adapters found in devices such as:
+
+ 3COM 3CRWE254G72
+ SMC 2862W-G
+ Accton 802.11g WN4501 USB
+ Siemens Gigaset USB
+ Netgear WG121
+ Netgear WG111
+ Medion 40900, Roper Europe
+ Shuttle PN15, Airvast WM168g, IOGear GWU513
+ Linksys WUSB54G
+ Linksys WUSB54G Portable
+ DLink DWL-G120 Spinnaker
+ DLink DWL-G122
+ Belkin F5D7050 ver 1000
+ Cohiba Proto board
+ SMC 2862W-G version 2
+ U.S. Robotics U5 802.11g Adapter
+ FUJITSU E-5400 USB D1700
+ Sagem XG703A
+ DLink DWL-G120 Cohiba
+ Spinnaker Proto board
+ Linksys WUSB54AG
+ Inventel UR054G
+ Spinnaker DUT
+
+ These devices require softmac firmware which can be found at
+ http://prism54.org/
+
+ If you choose to build a module, it'll be called p54usb.
config P54_PCI
tristate "Prism54 PCI support"
depends on P54_COMMON && PCI
+ ---help---
+ This driver is for PCI isl38xx based wireless cards.
+ This driver supports most devices that are supported by the
+ fullmac prism54 driver plus many devices which are not
+ supported by the fullmac driver/firmware.
+
+ This driver requires softmac firmware which can be found at
+ http://prism54.org/
+
+ If you choose to build a module, it'll be called p54pci.
source "drivers/net/wireless/iwlwifi/Kconfig"
source "drivers/net/wireless/hostap/Kconfig"
diff --git a/drivers/net/wireless/b43/b43.h b/drivers/net/wireless/b43/b43.h
index a28ad23..7b6fc1a 100644
--- a/drivers/net/wireless/b43/b43.h
+++ b/drivers/net/wireless/b43/b43.h
@@ -273,6 +273,8 @@
#define B43_PHYTYPE_A 0x00
#define B43_PHYTYPE_B 0x01
#define B43_PHYTYPE_G 0x02
+#define B43_PHYTYPE_N 0x04
+#define B43_PHYTYPE_LP 0x05
/* PHYRegisters */
#define B43_PHY_ILT_A_CTRL 0x0072
diff --git a/drivers/net/wireless/b43/leds.c b/drivers/net/wireless/b43/leds.c
index 19e5885..6c0e2b9 100644
--- a/drivers/net/wireless/b43/leds.c
+++ b/drivers/net/wireless/b43/leds.c
@@ -163,6 +163,9 @@
b43_register_led(dev, &dev->led_radio, name,
b43_rfkill_led_name(dev),
led_index, activelow);
+ /* Sync the RF-kill LED state with the switch state. */
+ if (dev->radio_hw_enable)
+ b43_led_turn_on(dev, led_index, activelow);
break;
case B43_LED_WEIRD:
case B43_LED_ASSOC:
@@ -232,4 +235,5 @@
b43_unregister_led(&dev->led_tx);
b43_unregister_led(&dev->led_rx);
b43_unregister_led(&dev->led_assoc);
+ b43_unregister_led(&dev->led_radio);
}
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index 2b17c1d..1c93b4f 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -1566,7 +1566,7 @@
static void b43_print_fw_helptext(struct b43_wl *wl)
{
b43err(wl, "You must go to "
- "http://linuxwireless.org/en/users/Drivers/bcm43xx#devicefirmware "
+ "http://linuxwireless.org/en/users/Drivers/b43#devicefirmware "
"and download the correct firmware (version 4).\n");
}
@@ -2163,7 +2163,6 @@
static void b43_chip_exit(struct b43_wldev *dev)
{
b43_radio_turn_off(dev, 1);
- b43_leds_exit(dev);
b43_gpio_cleanup(dev);
/* firmware is released later */
}
@@ -2191,11 +2190,10 @@
err = b43_gpio_init(dev);
if (err)
goto out; /* firmware is released later */
- b43_leds_init(dev);
err = b43_upload_initvals(dev);
if (err)
- goto err_leds_exit;
+ goto err_gpio_clean;
b43_radio_turn_on(dev);
b43_write16(dev, 0x03E6, 0x0000);
@@ -2271,8 +2269,7 @@
err_radio_off:
b43_radio_turn_off(dev, 1);
-err_leds_exit:
- b43_leds_exit(dev);
+err_gpio_clean:
b43_gpio_cleanup(dev);
return err;
}
@@ -3273,10 +3270,7 @@
return;
b43_set_status(dev, B43_STAT_UNINIT);
- mutex_unlock(&dev->wl->mutex);
- b43_rfkill_exit(dev);
- mutex_lock(&dev->wl->mutex);
-
+ b43_leds_exit(dev);
b43_rng_exit(dev->wl);
b43_pio_free(dev);
b43_dma_free(dev);
@@ -3405,12 +3399,12 @@
memset(wl->mac_addr, 0, ETH_ALEN);
b43_upload_card_macaddress(dev);
b43_security_init(dev);
- b43_rfkill_init(dev);
b43_rng_init(wl);
b43_set_status(dev, B43_STAT_INITIALIZED);
- out:
+ b43_leds_init(dev);
+out:
return err;
err_chip_exit:
@@ -3499,6 +3493,10 @@
int did_init = 0;
int err = 0;
+ /* First register RFkill.
+ * LEDs that are registered later depend on it. */
+ b43_rfkill_init(dev);
+
mutex_lock(&wl->mutex);
if (b43_status(dev) < B43_STAT_INITIALIZED) {
@@ -3528,6 +3526,8 @@
struct b43_wl *wl = hw_to_b43_wl(hw);
struct b43_wldev *dev = wl->current_dev;
+ b43_rfkill_exit(dev);
+
mutex_lock(&wl->mutex);
if (b43_status(dev) >= B43_STAT_STARTED)
b43_wireless_core_stop(dev);
diff --git a/drivers/net/wireless/b43/main.h b/drivers/net/wireless/b43/main.h
index 284d17d..08e2e56 100644
--- a/drivers/net/wireless/b43/main.h
+++ b/drivers/net/wireless/b43/main.h
@@ -39,11 +39,11 @@
#define PAD_BYTES(nr_bytes) P4D_BYTES( __LINE__ , (nr_bytes))
/* Lightweight function to convert a frequency (in Mhz) to a channel number. */
-static inline u8 b43_freq_to_channel_a(int freq)
+static inline u8 b43_freq_to_channel_5ghz(int freq)
{
return ((freq - 5000) / 5);
}
-static inline u8 b43_freq_to_channel_bg(int freq)
+static inline u8 b43_freq_to_channel_2ghz(int freq)
{
u8 channel;
@@ -54,19 +54,13 @@
return channel;
}
-static inline u8 b43_freq_to_channel(struct b43_wldev *dev, int freq)
-{
- if (dev->phy.type == B43_PHYTYPE_A)
- return b43_freq_to_channel_a(freq);
- return b43_freq_to_channel_bg(freq);
-}
/* Lightweight function to convert a channel number to a frequency (in Mhz). */
-static inline int b43_channel_to_freq_a(u8 channel)
+static inline int b43_channel_to_freq_5ghz(u8 channel)
{
return (5000 + (5 * channel));
}
-static inline int b43_channel_to_freq_bg(u8 channel)
+static inline int b43_channel_to_freq_2ghz(u8 channel)
{
int freq;
@@ -77,12 +71,6 @@
return freq;
}
-static inline int b43_channel_to_freq(struct b43_wldev *dev, u8 channel)
-{
- if (dev->phy.type == B43_PHYTYPE_A)
- return b43_channel_to_freq_a(channel);
- return b43_channel_to_freq_bg(channel);
-}
static inline int b43_is_cck_rate(int rate)
{
diff --git a/drivers/net/wireless/b43/phy.c b/drivers/net/wireless/b43/phy.c
index 3d4ed64..7ff091e 100644
--- a/drivers/net/wireless/b43/phy.c
+++ b/drivers/net/wireless/b43/phy.c
@@ -2214,7 +2214,7 @@
}
dyn_tssi2dbm = kmalloc(64, GFP_KERNEL);
if (dyn_tssi2dbm == NULL) {
- b43err(dev->wl, "Could not allocate memory"
+ b43err(dev->wl, "Could not allocate memory "
"for tssi2dbm table\n");
return -ENOMEM;
}
diff --git a/drivers/net/wireless/b43/rfkill.c b/drivers/net/wireless/b43/rfkill.c
index 9b1f905..98cf70c 100644
--- a/drivers/net/wireless/b43/rfkill.c
+++ b/drivers/net/wireless/b43/rfkill.c
@@ -25,6 +25,8 @@
#include "rfkill.h"
#include "b43.h"
+#include <linux/kmod.h>
+
/* Returns TRUE, if the radio is enabled in hardware. */
static bool b43_is_hw_radio_enabled(struct b43_wldev *dev)
@@ -50,7 +52,10 @@
bool report_change = 0;
mutex_lock(&wl->mutex);
- B43_WARN_ON(b43_status(dev) < B43_STAT_INITIALIZED);
+ if (unlikely(b43_status(dev) < B43_STAT_INITIALIZED)) {
+ mutex_unlock(&wl->mutex);
+ return;
+ }
enabled = b43_is_hw_radio_enabled(dev);
if (unlikely(enabled != dev->radio_hw_enable)) {
dev->radio_hw_enable = enabled;
@@ -60,8 +65,12 @@
}
mutex_unlock(&wl->mutex);
- if (unlikely(report_change))
- input_report_key(poll_dev->input, KEY_WLAN, enabled);
+ /* send the radio switch event to the system - note both a key press
+ * and a release are required */
+ if (unlikely(report_change)) {
+ input_report_key(poll_dev->input, KEY_WLAN, 1);
+ input_report_key(poll_dev->input, KEY_WLAN, 0);
+ }
}
/* Called when the RFKILL toggled in software. */
@@ -69,13 +78,15 @@
{
struct b43_wldev *dev = data;
struct b43_wl *wl = dev->wl;
- int err = 0;
+ int err = -EBUSY;
if (!wl->rfkill.registered)
return 0;
mutex_lock(&wl->mutex);
- B43_WARN_ON(b43_status(dev) < B43_STAT_INITIALIZED);
+ if (b43_status(dev) < B43_STAT_INITIALIZED)
+ goto out_unlock;
+ err = 0;
switch (state) {
case RFKILL_STATE_ON:
if (!dev->radio_hw_enable) {
@@ -133,9 +144,25 @@
rfk->poll_dev->poll = b43_rfkill_poll;
rfk->poll_dev->poll_interval = 1000; /* msecs */
+ rfk->poll_dev->input->name = rfk->name;
+ rfk->poll_dev->input->id.bustype = BUS_HOST;
+ rfk->poll_dev->input->id.vendor = dev->dev->bus->boardinfo.vendor;
+ rfk->poll_dev->input->evbit[0] = BIT(EV_KEY);
+ set_bit(KEY_WLAN, rfk->poll_dev->input->keybit);
+
err = rfkill_register(rfk->rfkill);
if (err)
goto err_free_polldev;
+
+#ifdef CONFIG_RFKILL_INPUT_MODULE
+ /* B43 RF-kill isn't useful without the rfkill-input subsystem.
+ * Try to load the module. */
+ err = request_module("rfkill-input");
+ if (err)
+ b43warn(wl, "Failed to load the rfkill-input module. "
+ "The built-in radio LED will not work.\n");
+#endif /* CONFIG_RFKILL_INPUT */
+
err = input_register_polled_device(rfk->poll_dev);
if (err)
goto err_unreg_rfk;
diff --git a/drivers/net/wireless/b43/xmit.c b/drivers/net/wireless/b43/xmit.c
index 0bd6f8a..3307ba1 100644
--- a/drivers/net/wireless/b43/xmit.c
+++ b/drivers/net/wireless/b43/xmit.c
@@ -531,21 +531,32 @@
switch (chanstat & B43_RX_CHAN_PHYTYPE) {
case B43_PHYTYPE_A:
status.phymode = MODE_IEEE80211A;
- status.freq = chanid;
- status.channel = b43_freq_to_channel_a(chanid);
- break;
- case B43_PHYTYPE_B:
- status.phymode = MODE_IEEE80211B;
- status.freq = chanid + 2400;
- status.channel = b43_freq_to_channel_bg(chanid + 2400);
+ B43_WARN_ON(1);
+ /* FIXME: We don't really know which value the "chanid" contains.
+ * So the following assignment might be wrong. */
+ status.channel = chanid;
+ status.freq = b43_channel_to_freq_5ghz(status.channel);
break;
case B43_PHYTYPE_G:
status.phymode = MODE_IEEE80211G;
+ /* chanid is the radio channel cookie value as used
+ * to tune the radio. */
status.freq = chanid + 2400;
- status.channel = b43_freq_to_channel_bg(chanid + 2400);
+ status.channel = b43_freq_to_channel_2ghz(status.freq);
+ break;
+ case B43_PHYTYPE_N:
+ status.phymode = 0xDEAD /*FIXME MODE_IEEE80211N*/;
+ /* chanid is the SHM channel cookie. Which is the plain
+ * channel number in b43. */
+ status.channel = chanid;
+ if (chanstat & B43_RX_CHAN_5GHZ)
+ status.freq = b43_freq_to_channel_5ghz(status.freq);
+ else
+ status.freq = b43_freq_to_channel_2ghz(status.freq);
break;
default:
B43_WARN_ON(1);
+ goto drop;
}
dev->stats.last_rx = jiffies;
diff --git a/drivers/net/wireless/b43/xmit.h b/drivers/net/wireless/b43/xmit.h
index 03bddd2..6dc0793 100644
--- a/drivers/net/wireless/b43/xmit.h
+++ b/drivers/net/wireless/b43/xmit.h
@@ -142,49 +142,56 @@
} __attribute__ ((__packed__));
/* PHY RX Status 0 */
-#define B43_RX_PHYST0_GAINCTL 0x4000 /* Gain Control */
-#define B43_RX_PHYST0_PLCPHCF 0x0200
-#define B43_RX_PHYST0_PLCPFV 0x0100
-#define B43_RX_PHYST0_SHORTPRMBL 0x0080 /* Received with Short Preamble */
+#define B43_RX_PHYST0_GAINCTL 0x4000 /* Gain Control */
+#define B43_RX_PHYST0_PLCPHCF 0x0200
+#define B43_RX_PHYST0_PLCPFV 0x0100
+#define B43_RX_PHYST0_SHORTPRMBL 0x0080 /* Received with Short Preamble */
#define B43_RX_PHYST0_LCRS 0x0040
-#define B43_RX_PHYST0_ANT 0x0020 /* Antenna */
-#define B43_RX_PHYST0_UNSRATE 0x0010
+#define B43_RX_PHYST0_ANT 0x0020 /* Antenna */
+#define B43_RX_PHYST0_UNSRATE 0x0010
#define B43_RX_PHYST0_CLIP 0x000C
#define B43_RX_PHYST0_CLIP_SHIFT 2
-#define B43_RX_PHYST0_FTYPE 0x0003 /* Frame type */
-#define B43_RX_PHYST0_CCK 0x0000 /* Frame type: CCK */
-#define B43_RX_PHYST0_OFDM 0x0001 /* Frame type: OFDM */
-#define B43_RX_PHYST0_PRE_N 0x0002 /* Pre-standard N-PHY frame */
-#define B43_RX_PHYST0_STD_N 0x0003 /* Standard N-PHY frame */
+#define B43_RX_PHYST0_FTYPE 0x0003 /* Frame type */
+#define B43_RX_PHYST0_CCK 0x0000 /* Frame type: CCK */
+#define B43_RX_PHYST0_OFDM 0x0001 /* Frame type: OFDM */
+#define B43_RX_PHYST0_PRE_N 0x0002 /* Pre-standard N-PHY frame */
+#define B43_RX_PHYST0_STD_N 0x0003 /* Standard N-PHY frame */
/* PHY RX Status 2 */
-#define B43_RX_PHYST2_LNAG 0xC000 /* LNA Gain */
+#define B43_RX_PHYST2_LNAG 0xC000 /* LNA Gain */
#define B43_RX_PHYST2_LNAG_SHIFT 14
-#define B43_RX_PHYST2_PNAG 0x3C00 /* PNA Gain */
+#define B43_RX_PHYST2_PNAG 0x3C00 /* PNA Gain */
#define B43_RX_PHYST2_PNAG_SHIFT 10
-#define B43_RX_PHYST2_FOFF 0x03FF /* F offset */
+#define B43_RX_PHYST2_FOFF 0x03FF /* F offset */
/* PHY RX Status 3 */
-#define B43_RX_PHYST3_DIGG 0x1800 /* DIG Gain */
+#define B43_RX_PHYST3_DIGG 0x1800 /* DIG Gain */
#define B43_RX_PHYST3_DIGG_SHIFT 11
-#define B43_RX_PHYST3_TRSTATE 0x0400 /* TR state */
+#define B43_RX_PHYST3_TRSTATE 0x0400 /* TR state */
/* MAC RX Status */
-#define B43_RX_MAC_BEACONSENT 0x00008000 /* Beacon send flag */
-#define B43_RX_MAC_KEYIDX 0x000007E0 /* Key index */
-#define B43_RX_MAC_KEYIDX_SHIFT 5
-#define B43_RX_MAC_DECERR 0x00000010 /* Decrypt error */
-#define B43_RX_MAC_DEC 0x00000008 /* Decryption attempted */
-#define B43_RX_MAC_PADDING 0x00000004 /* Pad bytes present */
-#define B43_RX_MAC_RESP 0x00000002 /* Response frame transmitted */
-#define B43_RX_MAC_FCSERR 0x00000001 /* FCS error */
+#define B43_RX_MAC_RXST_VALID 0x01000000 /* PHY RXST valid */
+#define B43_RX_MAC_TKIP_MICERR 0x00100000 /* TKIP MIC error */
+#define B43_RX_MAC_TKIP_MICATT 0x00080000 /* TKIP MIC attempted */
+#define B43_RX_MAC_AGGTYPE 0x00060000 /* Aggregation type */
+#define B43_RX_MAC_AGGTYPE_SHIFT 17
+#define B43_RX_MAC_AMSDU 0x00010000 /* A-MSDU mask */
+#define B43_RX_MAC_BEACONSENT 0x00008000 /* Beacon sent flag */
+#define B43_RX_MAC_KEYIDX 0x000007E0 /* Key index */
+#define B43_RX_MAC_KEYIDX_SHIFT 5
+#define B43_RX_MAC_DECERR 0x00000010 /* Decrypt error */
+#define B43_RX_MAC_DEC 0x00000008 /* Decryption attempted */
+#define B43_RX_MAC_PADDING 0x00000004 /* Pad bytes present */
+#define B43_RX_MAC_RESP 0x00000002 /* Response frame transmitted */
+#define B43_RX_MAC_FCSERR 0x00000001 /* FCS error */
/* RX channel */
-#define B43_RX_CHAN_GAIN 0xFC00 /* Gain */
-#define B43_RX_CHAN_GAIN_SHIFT 10
-#define B43_RX_CHAN_ID 0x03FC /* Channel ID */
-#define B43_RX_CHAN_ID_SHIFT 2
-#define B43_RX_CHAN_PHYTYPE 0x0003 /* PHY type */
+#define B43_RX_CHAN_40MHZ 0x1000 /* 40 Mhz channel width */
+#define B43_RX_CHAN_5GHZ 0x0800 /* 5 Ghz band */
+#define B43_RX_CHAN_ID 0x07F8 /* Channel ID */
+#define B43_RX_CHAN_ID_SHIFT 3
+#define B43_RX_CHAN_PHYTYPE 0x0007 /* PHY type */
+
u8 b43_plcp_get_ratecode_cck(const u8 bitrate);
u8 b43_plcp_get_ratecode_ofdm(const u8 bitrate);
diff --git a/drivers/net/wireless/b43legacy/dma.c b/drivers/net/wireless/b43legacy/dma.c
index 8cb3dc4..83161d9 100644
--- a/drivers/net/wireless/b43legacy/dma.c
+++ b/drivers/net/wireless/b43legacy/dma.c
@@ -996,7 +996,7 @@
err = ssb_dma_set_mask(dev->dev, dmamask);
if (err) {
-#ifdef BCM43XX_PIO
+#ifdef CONFIG_B43LEGACY_PIO
b43legacywarn(dev->wl, "DMA for this device not supported. "
"Falling back to PIO\n");
dev->__using_pio = 1;
diff --git a/drivers/net/wireless/b43legacy/main.c b/drivers/net/wireless/b43legacy/main.c
index 3bde1e9..32d5e17 100644
--- a/drivers/net/wireless/b43legacy/main.c
+++ b/drivers/net/wireless/b43legacy/main.c
@@ -1419,7 +1419,7 @@
static void b43legacy_print_fw_helptext(struct b43legacy_wl *wl)
{
b43legacyerr(wl, "You must go to http://linuxwireless.org/en/users/"
- "Drivers/bcm43xx#devicefirmware "
+ "Drivers/b43#devicefirmware "
"and download the correct firmware (version 3).\n");
}
diff --git a/drivers/net/wireless/b43legacy/phy.c b/drivers/net/wireless/b43legacy/phy.c
index 22a4b3d..491e518 100644
--- a/drivers/net/wireless/b43legacy/phy.c
+++ b/drivers/net/wireless/b43legacy/phy.c
@@ -2020,7 +2020,7 @@
phy->idle_tssi = 62;
dyn_tssi2dbm = kmalloc(64, GFP_KERNEL);
if (dyn_tssi2dbm == NULL) {
- b43legacyerr(dev->wl, "Could not allocate memory"
+ b43legacyerr(dev->wl, "Could not allocate memory "
"for tssi2dbm table\n");
return -ENOMEM;
}
diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_debugfs.c b/drivers/net/wireless/bcm43xx/bcm43xx_debugfs.c
index 35dbe45..76e9dd8 100644
--- a/drivers/net/wireless/bcm43xx/bcm43xx_debugfs.c
+++ b/drivers/net/wireless/bcm43xx/bcm43xx_debugfs.c
@@ -219,7 +219,7 @@
ssize_t buf_size;
ssize_t res;
unsigned long flags;
- u64 tsf;
+ unsigned long long tsf;
buf_size = min(count, sizeof (really_big_buffer) - 1);
down(&big_buffer_sem);
diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_phy.c b/drivers/net/wireless/bcm43xx/bcm43xx_phy.c
index b37f1e3..af3de33 100644
--- a/drivers/net/wireless/bcm43xx/bcm43xx_phy.c
+++ b/drivers/net/wireless/bcm43xx/bcm43xx_phy.c
@@ -2149,7 +2149,7 @@
}
dyn_tssi2dbm = kmalloc(64, GFP_KERNEL);
if (dyn_tssi2dbm == NULL) {
- printk(KERN_ERR PFX "Could not allocate memory"
+ printk(KERN_ERR PFX "Could not allocate memory "
"for tssi2dbm table\n");
return -ENOMEM;
}
diff --git a/drivers/net/wireless/ipw2200.c b/drivers/net/wireless/ipw2200.c
index 54f44e5..88062c1 100644
--- a/drivers/net/wireless/ipw2200.c
+++ b/drivers/net/wireless/ipw2200.c
@@ -1233,9 +1233,19 @@
{
struct ipw_priv *priv = dev_get_drvdata(d);
u32 log_len = ipw_get_event_log_len(priv);
- struct ipw_event log[log_len];
+ u32 log_size;
+ struct ipw_event *log;
u32 len = 0, i;
+ /* not using min() because of its strict type checking */
+ log_size = PAGE_SIZE / sizeof(*log) > log_len ?
+ sizeof(*log) * log_len : PAGE_SIZE;
+ log = kzalloc(log_size, GFP_KERNEL);
+ if (!log) {
+ IPW_ERROR("Unable to allocate memory for log\n");
+ return 0;
+ }
+ log_len = log_size / sizeof(*log);
ipw_capture_event_log(priv, log_len, log);
len += snprintf(buf + len, PAGE_SIZE - len, "%08X", log_len);
@@ -1244,6 +1254,7 @@
"\n%08X%08X%08X",
log[i].time, log[i].event, log[i].data);
len += snprintf(buf + len, PAGE_SIZE - len, "\n");
+ kfree(log);
return len;
}
@@ -10751,7 +10762,7 @@
mutex_unlock(&priv->mutex);
}
-static int ipw_setup_deferred_work(struct ipw_priv *priv)
+static int __devinit ipw_setup_deferred_work(struct ipw_priv *priv)
{
int ret = 0;
@@ -11600,7 +11611,8 @@
#endif
-static int ipw_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
+static int __devinit ipw_pci_probe(struct pci_dev *pdev,
+ const struct pci_device_id *ent)
{
int err = 0;
struct net_device *net_dev;
@@ -11767,7 +11779,7 @@
return err;
}
-static void ipw_pci_remove(struct pci_dev *pdev)
+static void __devexit ipw_pci_remove(struct pci_dev *pdev)
{
struct ipw_priv *priv = pci_get_drvdata(pdev);
struct list_head *p, *q;
diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c
index 465da4f..1a6b0e0 100644
--- a/drivers/net/wireless/iwlwifi/iwl3945-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c
@@ -2915,6 +2915,10 @@
int i;
hw = iwl_get_hw_mode(priv, priv->phymode);
+ if (!hw) {
+ IWL_ERROR("Failed to set rate: unable to get hw mode\n");
+ return;
+ }
priv->active_rate = 0;
priv->active_rate_basic = 0;
@@ -4739,8 +4743,10 @@
* when we loaded driver, and is now set to "enable".
* After we're Alive, RF_KILL gets handled by
* iwl_rx_card_state_notif() */
- if (!hw_rf_kill && !test_bit(STATUS_ALIVE, &priv->status))
+ if (!hw_rf_kill && !test_bit(STATUS_ALIVE, &priv->status)) {
+ clear_bit(STATUS_RF_KILL_HW, &priv->status);
queue_work(priv->workqueue, &priv->restart);
+ }
handled |= CSR_INT_BIT_RF_KILL;
}
@@ -6167,6 +6173,7 @@
mutex_lock(&priv->mutex);
if (rc) {
+ iwl_rate_control_unregister(priv->hw);
IWL_ERROR("Failed to register network "
"device (error %d)\n", rc);
return;
@@ -6239,8 +6246,6 @@
/* Unblock any waiting calls */
wake_up_interruptible_all(&priv->wait_command_queue);
- iwl_cancel_deferred_work(priv);
-
/* Wipe out the EXIT_PENDING status bit if we are not actually
* exiting the module */
if (!exit_pending)
@@ -6315,6 +6320,8 @@
mutex_lock(&priv->mutex);
__iwl_down(priv);
mutex_unlock(&priv->mutex);
+
+ iwl_cancel_deferred_work(priv);
}
#define MAX_HW_RESTARTS 5
@@ -6936,13 +6943,10 @@
DECLARE_MAC_BUF(mac);
IWL_DEBUG_MAC80211("enter: id %d, type %d\n", conf->if_id, conf->type);
- if (conf->mac_addr)
- IWL_DEBUG_MAC80211("enter: MAC %s\n",
- print_mac(mac, conf->mac_addr));
if (priv->interface_id) {
IWL_DEBUG_MAC80211("leave - interface_id != 0\n");
- return 0;
+ return -EOPNOTSUPP;
}
spin_lock_irqsave(&priv->lock, flags);
@@ -6951,6 +6955,12 @@
spin_unlock_irqrestore(&priv->lock, flags);
mutex_lock(&priv->mutex);
+
+ if (conf->mac_addr) {
+ IWL_DEBUG_MAC80211("Set: %s\n", print_mac(mac, conf->mac_addr));
+ memcpy(priv->mac_addr, conf->mac_addr, ETH_ALEN);
+ }
+
iwl_set_mode(priv, conf->type);
IWL_DEBUG_MAC80211("leave\n");
@@ -8270,6 +8280,7 @@
{
iwl_hw_cancel_deferred_work(priv);
+ cancel_delayed_work_sync(&priv->init_alive_start);
cancel_delayed_work(&priv->scan_check);
cancel_delayed_work(&priv->alive_start);
cancel_delayed_work(&priv->post_associate);
@@ -8569,10 +8580,9 @@
IWL_DEBUG_INFO("*** UNLOAD DRIVER ***\n");
- mutex_lock(&priv->mutex);
set_bit(STATUS_EXIT_PENDING, &priv->status);
- __iwl_down(priv);
- mutex_unlock(&priv->mutex);
+
+ iwl_down(priv);
/* Free MAC hash list for ADHOC */
for (i = 0; i < IWL_IBSS_MAC_HASH_SIZE; i++) {
@@ -8631,12 +8641,10 @@
{
struct iwl_priv *priv = pci_get_drvdata(pdev);
- mutex_lock(&priv->mutex);
-
set_bit(STATUS_IN_SUSPEND, &priv->status);
/* Take down the device; powers it off, etc. */
- __iwl_down(priv);
+ iwl_down(priv);
if (priv->mac80211_registered)
ieee80211_stop_queues(priv->hw);
@@ -8645,8 +8653,6 @@
pci_disable_device(pdev);
pci_set_power_state(pdev, PCI_D3hot);
- mutex_unlock(&priv->mutex);
-
return 0;
}
@@ -8704,8 +8710,6 @@
printk(KERN_INFO "Coming out of suspend...\n");
- mutex_lock(&priv->mutex);
-
pci_set_power_state(pdev, PCI_D0);
err = pci_enable_device(pdev);
pci_restore_state(pdev);
@@ -8719,7 +8723,6 @@
pci_write_config_byte(pdev, 0x41, 0x00);
iwl_resume(priv);
- mutex_unlock(&priv->mutex);
return 0;
}
diff --git a/drivers/net/wireless/iwlwifi/iwl4965-base.c b/drivers/net/wireless/iwlwifi/iwl4965-base.c
index 9918780..6cd57c2 100644
--- a/drivers/net/wireless/iwlwifi/iwl4965-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl4965-base.c
@@ -3003,6 +3003,10 @@
int i;
hw = iwl_get_hw_mode(priv, priv->phymode);
+ if (!hw) {
+ IWL_ERROR("Failed to set rate: unable to get hw mode\n");
+ return;
+ }
priv->active_rate = 0;
priv->active_rate_basic = 0;
@@ -5055,8 +5059,10 @@
* when we loaded driver, and is now set to "enable".
* After we're Alive, RF_KILL gets handled by
* iwl_rx_card_state_notif() */
- if (!hw_rf_kill && !test_bit(STATUS_ALIVE, &priv->status))
+ if (!hw_rf_kill && !test_bit(STATUS_ALIVE, &priv->status)) {
+ clear_bit(STATUS_RF_KILL_HW, &priv->status);
queue_work(priv->workqueue, &priv->restart);
+ }
handled |= CSR_INT_BIT_RF_KILL;
}
@@ -6523,6 +6529,7 @@
mutex_lock(&priv->mutex);
if (rc) {
+ iwl_rate_control_unregister(priv->hw);
IWL_ERROR("Failed to register network "
"device (error %d)\n", rc);
return;
@@ -6594,8 +6601,6 @@
/* Unblock any waiting calls */
wake_up_interruptible_all(&priv->wait_command_queue);
- iwl_cancel_deferred_work(priv);
-
/* Wipe out the EXIT_PENDING status bit if we are not actually
* exiting the module */
if (!exit_pending)
@@ -6670,6 +6675,8 @@
mutex_lock(&priv->mutex);
__iwl_down(priv);
mutex_unlock(&priv->mutex);
+
+ iwl_cancel_deferred_work(priv);
}
#define MAX_HW_RESTARTS 5
@@ -7326,9 +7333,6 @@
DECLARE_MAC_BUF(mac);
IWL_DEBUG_MAC80211("enter: id %d, type %d\n", conf->if_id, conf->type);
- if (conf->mac_addr)
- IWL_DEBUG_MAC80211("enter: MAC %s\n",
- print_mac(mac, conf->mac_addr));
if (priv->interface_id) {
IWL_DEBUG_MAC80211("leave - interface_id != 0\n");
@@ -7341,6 +7345,11 @@
spin_unlock_irqrestore(&priv->lock, flags);
mutex_lock(&priv->mutex);
+
+ if (conf->mac_addr) {
+ IWL_DEBUG_MAC80211("Set %s\n", print_mac(mac, conf->mac_addr));
+ memcpy(priv->mac_addr, conf->mac_addr, ETH_ALEN);
+ }
iwl_set_mode(priv, conf->type);
IWL_DEBUG_MAC80211("leave\n");
@@ -8864,6 +8873,7 @@
{
iwl_hw_cancel_deferred_work(priv);
+ cancel_delayed_work_sync(&priv->init_alive_start);
cancel_delayed_work(&priv->scan_check);
cancel_delayed_work(&priv->alive_start);
cancel_delayed_work(&priv->post_associate);
@@ -9164,10 +9174,9 @@
IWL_DEBUG_INFO("*** UNLOAD DRIVER ***\n");
- mutex_lock(&priv->mutex);
set_bit(STATUS_EXIT_PENDING, &priv->status);
- __iwl_down(priv);
- mutex_unlock(&priv->mutex);
+
+ iwl_down(priv);
/* Free MAC hash list for ADHOC */
for (i = 0; i < IWL_IBSS_MAC_HASH_SIZE; i++) {
@@ -9226,12 +9235,10 @@
{
struct iwl_priv *priv = pci_get_drvdata(pdev);
- mutex_lock(&priv->mutex);
-
set_bit(STATUS_IN_SUSPEND, &priv->status);
/* Take down the device; powers it off, etc. */
- __iwl_down(priv);
+ iwl_down(priv);
if (priv->mac80211_registered)
ieee80211_stop_queues(priv->hw);
@@ -9240,8 +9247,6 @@
pci_disable_device(pdev);
pci_set_power_state(pdev, PCI_D3hot);
- mutex_unlock(&priv->mutex);
-
return 0;
}
@@ -9299,8 +9304,6 @@
printk(KERN_INFO "Coming out of suspend...\n");
- mutex_lock(&priv->mutex);
-
pci_set_power_state(pdev, PCI_D0);
err = pci_enable_device(pdev);
pci_restore_state(pdev);
@@ -9314,7 +9317,6 @@
pci_write_config_byte(pdev, 0x41, 0x00);
iwl_resume(priv);
- mutex_unlock(&priv->mutex);
return 0;
}
diff --git a/drivers/net/wireless/libertas/if_cs.c b/drivers/net/wireless/libertas/if_cs.c
index ec89dab..ba4fc2b 100644
--- a/drivers/net/wireless/libertas/if_cs.c
+++ b/drivers/net/wireless/libertas/if_cs.c
@@ -170,7 +170,8 @@
#define IF_CS_H_IC_TX_OVER 0x0001
#define IF_CS_H_IC_RX_OVER 0x0002
#define IF_CS_H_IC_DNLD_OVER 0x0004
-#define IF_CS_H_IC_HOST_EVENT 0x0008
+#define IF_CS_H_IC_POWER_DOWN 0x0008
+#define IF_CS_H_IC_HOST_EVENT 0x0010
#define IF_CS_H_IC_MASK 0x001f
#define IF_CS_H_INT_MASK 0x00000004
diff --git a/drivers/net/wireless/libertas/main.c b/drivers/net/wireless/libertas/main.c
index 5ead083..1823b48 100644
--- a/drivers/net/wireless/libertas/main.c
+++ b/drivers/net/wireless/libertas/main.c
@@ -1165,8 +1165,6 @@
#ifdef WIRELESS_EXT
dev->wireless_handlers = (struct iw_handler_def *)&libertas_handler_def;
#endif
-#define NETIF_F_DYNALLOC 16
- dev->features |= NETIF_F_DYNALLOC;
dev->flags |= IFF_BROADCAST | IFF_MULTICAST;
dev->set_multicast_list = libertas_set_multicast_list;
@@ -1348,8 +1346,6 @@
#ifdef WIRELESS_EXT
mesh_dev->wireless_handlers = (struct iw_handler_def *)&mesh_handler_def;
#endif
-#define NETIF_F_DYNALLOC 16
-
/* Register virtual mesh interface */
ret = register_netdev(mesh_dev);
if (ret) {
diff --git a/drivers/net/wireless/libertas/wext.c b/drivers/net/wireless/libertas/wext.c
index c6f5aa3..395b788 100644
--- a/drivers/net/wireless/libertas/wext.c
+++ b/drivers/net/wireless/libertas/wext.c
@@ -1528,7 +1528,7 @@
&& (ext->key_len != KEY_LEN_WPA_TKIP))
|| ((alg == IW_ENCODE_ALG_CCMP)
&& (ext->key_len != KEY_LEN_WPA_AES))) {
- lbs_deb_wext("invalid size %d for key of alg"
+ lbs_deb_wext("invalid size %d for key of alg "
"type %d\n",
ext->key_len,
alg);
diff --git a/drivers/net/wireless/netwave_cs.c b/drivers/net/wireless/netwave_cs.c
index 2402cb8..d2fa079 100644
--- a/drivers/net/wireless/netwave_cs.c
+++ b/drivers/net/wireless/netwave_cs.c
@@ -806,7 +806,7 @@
for (i = 0; i < 6; i++)
dev->dev_addr[i] = readb(ramBase + NETWAVE_EREG_PA + i);
- printk(KERN_INFO "%s: Netwave: port %#3lx, irq %d, mem %lx"
+ printk(KERN_INFO "%s: Netwave: port %#3lx, irq %d, mem %lx, "
"id %c%c, hw_addr %s\n",
dev->name, dev->base_addr, dev->irq,
(u_long) ramBase,
diff --git a/drivers/net/wireless/p54usb.c b/drivers/net/wireless/p54usb.c
index 755482a..60d286e 100644
--- a/drivers/net/wireless/p54usb.c
+++ b/drivers/net/wireless/p54usb.c
@@ -308,7 +308,7 @@
buf = kmalloc(0x2020, GFP_KERNEL);
if (!buf) {
- printk(KERN_ERR "prism54usb: cannot allocate memory for"
+ printk(KERN_ERR "prism54usb: cannot allocate memory for "
"eeprom readback!\n");
return -ENOMEM;
}
diff --git a/drivers/net/wireless/rt2x00/rt2500usb.c b/drivers/net/wireless/rt2x00/rt2500usb.c
index 277a020..50775f9 100644
--- a/drivers/net/wireless/rt2x00/rt2500usb.c
+++ b/drivers/net/wireless/rt2x00/rt2500usb.c
@@ -1032,7 +1032,7 @@
}
static int rt2500usb_get_tx_data_len(struct rt2x00_dev *rt2x00dev,
- int maxpacket, struct sk_buff *skb)
+ struct sk_buff *skb)
{
int length;
@@ -1041,7 +1041,7 @@
* but it must _not_ be a multiple of the USB packet size.
*/
length = roundup(skb->len, 2);
- length += (2 * !(length % maxpacket));
+ length += (2 * !(length % rt2x00dev->usb_maxpacket));
return length;
}
@@ -1643,7 +1643,6 @@
struct data_entry *beacon;
struct data_entry *guardian;
int pipe = usb_sndbulkpipe(usb_dev, 1);
- int max_packet = usb_maxpacket(usb_dev, pipe, 1);
int length;
/*
@@ -1672,7 +1671,7 @@
ring->desc_size),
skb->len - ring->desc_size, control);
- length = rt2500usb_get_tx_data_len(rt2x00dev, max_packet, skb);
+ length = rt2500usb_get_tx_data_len(rt2x00dev, skb);
usb_fill_bulk_urb(beacon->priv, usb_dev, pipe,
skb->data, length, rt2500usb_beacondone, beacon);
diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h
index d1ad525..c8f16f1 100644
--- a/drivers/net/wireless/rt2x00/rt2x00.h
+++ b/drivers/net/wireless/rt2x00/rt2x00.h
@@ -418,7 +418,7 @@
int (*write_tx_data) (struct rt2x00_dev *rt2x00dev,
struct data_ring *ring, struct sk_buff *skb,
struct ieee80211_tx_control *control);
- int (*get_tx_data_len) (struct rt2x00_dev *rt2x00dev, int maxpacket,
+ int (*get_tx_data_len) (struct rt2x00_dev *rt2x00dev,
struct sk_buff *skb);
void (*kick_tx_queue) (struct rt2x00_dev *rt2x00dev,
unsigned int queue);
@@ -599,6 +599,11 @@
u32 *rf;
/*
+ * USB Max frame size (for rt2500usb & rt73usb).
+ */
+ u16 usb_maxpacket;
+
+ /*
* Current TX power value.
*/
u16 tx_power;
diff --git a/drivers/net/wireless/rt2x00/rt2x00usb.c b/drivers/net/wireless/rt2x00/rt2x00usb.c
index 73cc726..1f5675d 100644
--- a/drivers/net/wireless/rt2x00/rt2x00usb.c
+++ b/drivers/net/wireless/rt2x00/rt2x00usb.c
@@ -159,7 +159,6 @@
interface_to_usbdev(rt2x00dev_usb(rt2x00dev));
struct data_entry *entry = rt2x00_get_data_entry(ring);
int pipe = usb_sndbulkpipe(usb_dev, 1);
- int max_packet = usb_maxpacket(usb_dev, pipe, 1);
u32 length;
if (rt2x00_ring_full(ring)) {
@@ -194,8 +193,7 @@
* length of the data to usb_fill_bulk_urb. Pass the skb
* to the driver to determine what the length should be.
*/
- length = rt2x00dev->ops->lib->get_tx_data_len(rt2x00dev,
- max_packet, skb);
+ length = rt2x00dev->ops->lib->get_tx_data_len(rt2x00dev, skb);
/*
* Initialize URB and send the frame to the device.
@@ -490,6 +488,11 @@
rt2x00dev->ops = ops;
rt2x00dev->hw = hw;
+ rt2x00dev->usb_maxpacket =
+ usb_maxpacket(usb_dev, usb_sndbulkpipe(usb_dev, 1), 1);
+ if (!rt2x00dev->usb_maxpacket)
+ rt2x00dev->usb_maxpacket = 1;
+
retval = rt2x00usb_alloc_reg(rt2x00dev);
if (retval)
goto exit_free_device;
diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c
index dc640bf..c0671c2 100644
--- a/drivers/net/wireless/rt2x00/rt73usb.c
+++ b/drivers/net/wireless/rt2x00/rt73usb.c
@@ -1251,7 +1251,7 @@
}
static int rt73usb_get_tx_data_len(struct rt2x00_dev *rt2x00dev,
- int maxpacket, struct sk_buff *skb)
+ struct sk_buff *skb)
{
int length;
@@ -1260,7 +1260,7 @@
* but it must _not_ be a multiple of the USB packet size.
*/
length = roundup(skb->len, 4);
- length += (4 * !(length % maxpacket));
+ length += (4 * !(length % rt2x00dev->usb_maxpacket));
return length;
}
diff --git a/drivers/net/wireless/rtl8187_dev.c b/drivers/net/wireless/rtl8187_dev.c
index e454ae8..bd1ab3b 100644
--- a/drivers/net/wireless/rtl8187_dev.c
+++ b/drivers/net/wireless/rtl8187_dev.c
@@ -38,6 +38,8 @@
{USB_DEVICE(0x0846, 0x6a00)},
/* HP */
{USB_DEVICE(0x03f0, 0xca02)},
+ /* Sitecom */
+ {USB_DEVICE(0x0df6, 0x000d)},
{}
};
diff --git a/drivers/net/wireless/zd1211rw/zd_mac.c b/drivers/net/wireless/zd1211rw/zd_mac.c
index a903645..5298a8b 100644
--- a/drivers/net/wireless/zd1211rw/zd_mac.c
+++ b/drivers/net/wireless/zd1211rw/zd_mac.c
@@ -1130,6 +1130,8 @@
__skb_trim(skb, skb->len -
(IEEE80211_FCS_LEN + sizeof(struct rx_status)));
+ ZD_ASSERT(IS_ALIGNED((unsigned long)skb->data, 4));
+
update_qual_rssi(mac, skb->data, skb->len, stats.signal,
status->signal_strength);
@@ -1166,15 +1168,19 @@
int zd_mac_rx_irq(struct zd_mac *mac, const u8 *buffer, unsigned int length)
{
struct sk_buff *skb;
+ unsigned int reserved =
+ ALIGN(max_t(unsigned int,
+ sizeof(struct zd_rt_hdr), ZD_PLCP_HEADER_SIZE), 4) -
+ ZD_PLCP_HEADER_SIZE;
- skb = dev_alloc_skb(sizeof(struct zd_rt_hdr) + length);
+ skb = dev_alloc_skb(reserved + length);
if (!skb) {
struct ieee80211_device *ieee = zd_mac_to_ieee80211(mac);
dev_warn(zd_mac_dev(mac), "Could not allocate skb.\n");
ieee->stats.rx_dropped++;
return -ENOMEM;
}
- skb_reserve(skb, sizeof(struct zd_rt_hdr));
+ skb_reserve(skb, reserved);
memcpy(__skb_put(skb, length), buffer, length);
skb_queue_tail(&mac->rx_queue, skb);
tasklet_schedule(&mac->rx_tasklet);
diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c
index 2a8fc43..bca37bf 100644
--- a/drivers/net/xen-netfront.c
+++ b/drivers/net/xen-netfront.c
@@ -852,11 +852,6 @@
spin_lock(&np->rx_lock);
- if (unlikely(!netif_carrier_ok(dev))) {
- spin_unlock(&np->rx_lock);
- return 0;
- }
-
skb_queue_head_init(&rxq);
skb_queue_head_init(&errq);
skb_queue_head_init(&tmpq);
diff --git a/drivers/net/yellowfin.c b/drivers/net/yellowfin.c
index 87f002a..fe6ff3e 100644
--- a/drivers/net/yellowfin.c
+++ b/drivers/net/yellowfin.c
@@ -265,10 +265,10 @@
/* The Yellowfin Rx and Tx buffer descriptors.
Elements are written as 32 bit for endian portability. */
struct yellowfin_desc {
- u32 dbdma_cmd;
- u32 addr;
- u32 branch_addr;
- u32 result_status;
+ __le32 dbdma_cmd;
+ __le32 addr;
+ __le32 branch_addr;
+ __le32 result_status;
};
struct tx_status_words {
@@ -922,7 +922,7 @@
dev->stats.tx_packets++;
dev->stats.tx_bytes += skb->len;
/* Free the original skb. */
- pci_unmap_single(yp->pci_dev, yp->tx_ring[entry].addr,
+ pci_unmap_single(yp->pci_dev, le32_to_cpu(yp->tx_ring[entry].addr),
skb->len, PCI_DMA_TODEVICE);
dev_kfree_skb_irq(skb);
yp->tx_skbuff[entry] = NULL;
@@ -1056,13 +1056,13 @@
if(!desc->result_status)
break;
- pci_dma_sync_single_for_cpu(yp->pci_dev, desc->addr,
+ pci_dma_sync_single_for_cpu(yp->pci_dev, le32_to_cpu(desc->addr),
yp->rx_buf_sz, PCI_DMA_FROMDEVICE);
desc_status = le32_to_cpu(desc->result_status) >> 16;
buf_addr = rx_skb->data;
data_size = (le32_to_cpu(desc->dbdma_cmd) -
le32_to_cpu(desc->result_status)) & 0xffff;
- frame_status = le16_to_cpu(get_unaligned((s16*)&(buf_addr[data_size - 2])));
+ frame_status = le16_to_cpu(get_unaligned((__le16*)&(buf_addr[data_size - 2])));
if (yellowfin_debug > 4)
printk(KERN_DEBUG " yellowfin_rx() status was %4.4x.\n",
frame_status);
@@ -1123,7 +1123,7 @@
if (pkt_len > rx_copybreak) {
skb_put(skb = rx_skb, pkt_len);
pci_unmap_single(yp->pci_dev,
- yp->rx_ring[entry].addr,
+ le32_to_cpu(yp->rx_ring[entry].addr),
yp->rx_buf_sz,
PCI_DMA_FROMDEVICE);
yp->rx_skbuff[entry] = NULL;
@@ -1134,9 +1134,10 @@
skb_reserve(skb, 2); /* 16 byte align the IP header */
skb_copy_to_linear_data(skb, rx_skb->data, pkt_len);
skb_put(skb, pkt_len);
- pci_dma_sync_single_for_device(yp->pci_dev, desc->addr,
- yp->rx_buf_sz,
- PCI_DMA_FROMDEVICE);
+ pci_dma_sync_single_for_device(yp->pci_dev,
+ le32_to_cpu(desc->addr),
+ yp->rx_buf_sz,
+ PCI_DMA_FROMDEVICE);
}
skb->protocol = eth_type_trans(skb, dev);
netif_rx(skb);
@@ -1252,7 +1253,7 @@
/* Free all the skbuffs in the Rx queue. */
for (i = 0; i < RX_RING_SIZE; i++) {
yp->rx_ring[i].dbdma_cmd = cpu_to_le32(CMD_STOP);
- yp->rx_ring[i].addr = 0xBADF00D0; /* An invalid address. */
+ yp->rx_ring[i].addr = cpu_to_le32(0xBADF00D0); /* An invalid address. */
if (yp->rx_skbuff[i]) {
dev_kfree_skb(yp->rx_skbuff[i]);
}
diff --git a/drivers/parisc/lba_pci.c b/drivers/parisc/lba_pci.c
index 5eace9e..66ce610 100644
--- a/drivers/parisc/lba_pci.c
+++ b/drivers/parisc/lba_pci.c
@@ -768,9 +768,13 @@
DBG("lba_fixup_bus() WTF? 0x%lx [%lx/%lx] XXX",
res->flags, res->start, res->end);
}
- if ((i != PCI_ROM_RESOURCE) ||
- (res->flags & IORESOURCE_ROM_ENABLE))
- pci_claim_resource(dev, i);
+
+ /*
+ ** FIXME: this will result in whinging for devices
+ ** that share expansion ROMs (think quad tulip), but
+ ** isn't harmful.
+ */
+ pci_claim_resource(dev, i);
}
#ifdef FBB_SUPPORT
diff --git a/drivers/parport/procfs.c b/drivers/parport/procfs.c
index ed82e41..d950fc3 100644
--- a/drivers/parport/procfs.c
+++ b/drivers/parport/procfs.c
@@ -384,7 +384,7 @@
{
.procname = "timeslice",
.data = NULL,
- .maxlen = sizeof(int),
+ .maxlen = sizeof(unsigned long),
.mode = 0644,
.proc_handler = &proc_doulongvec_ms_jiffies_minmax,
.extra1 = (void*) &parport_min_timeslice_value,
diff --git a/drivers/pci/hotplug/acpiphp.h b/drivers/pci/hotplug/acpiphp.h
index f6cc0c5b..1ef417c 100644
--- a/drivers/pci/hotplug/acpiphp.h
+++ b/drivers/pci/hotplug/acpiphp.h
@@ -66,7 +66,7 @@
char name[SLOT_NAME_SIZE];
};
-/**
+/*
* struct acpiphp_bridge - PCI bridge information
*
* for each bridge device in ACPI namespace
@@ -97,7 +97,7 @@
};
-/**
+/*
* struct acpiphp_slot - PCI slot information
*
* PCI slot information for each *physical* PCI slot
@@ -118,7 +118,7 @@
};
-/**
+/*
* struct acpiphp_func - PCI function information
*
* PCI function information for each object in ACPI namespace
@@ -137,7 +137,7 @@
u32 flags; /* see below */
};
-/**
+/*
* struct acpiphp_attention_info - device specific attention registration
*
* ACPI has no generic method of setting/getting attention status
diff --git a/drivers/pci/hotplug/acpiphp_core.c b/drivers/pci/hotplug/acpiphp_core.c
index a0ca63a..c8c2638 100644
--- a/drivers/pci/hotplug/acpiphp_core.c
+++ b/drivers/pci/hotplug/acpiphp_core.c
@@ -91,10 +91,10 @@
* acpiphp_register_attention - set attention LED callback
* @info: must be completely filled with LED callbacks
*
- * Description: this is used to register a hardware specific ACPI
+ * Description: This is used to register a hardware specific ACPI
* driver that manipulates the attention LED. All the fields in
* info must be set.
- **/
+ */
int acpiphp_register_attention(struct acpiphp_attention_info *info)
{
int retval = -EINVAL;
@@ -112,10 +112,10 @@
* acpiphp_unregister_attention - unset attention LED callback
* @info: must match the pointer used to register
*
- * Description: this is used to un-register a hardware specific acpi
+ * Description: This is used to un-register a hardware specific acpi
* driver that manipulates the attention LED. The pointer to the
* info struct must be the same as the one used to set it.
- **/
+ */
int acpiphp_unregister_attention(struct acpiphp_attention_info *info)
{
int retval = -EINVAL;
@@ -133,7 +133,6 @@
* @hotplug_slot: slot to enable
*
* Actual tasks are done in acpiphp_enable_slot()
- *
*/
static int enable_slot(struct hotplug_slot *hotplug_slot)
{
@@ -151,7 +150,6 @@
* @hotplug_slot: slot to disable
*
* Actual tasks are done in acpiphp_disable_slot()
- *
*/
static int disable_slot(struct hotplug_slot *hotplug_slot)
{
@@ -168,15 +166,15 @@
}
- /**
- * set_attention_status - set attention LED
+/**
+ * set_attention_status - set attention LED
* @hotplug_slot: slot to set attention LED on
* @status: value to set attention LED to (0 or 1)
*
* attention status LED, so we use a callback that
* was registered with us. This allows hardware specific
* ACPI implementations to blink the light for us.
- **/
+ */
static int set_attention_status(struct hotplug_slot *hotplug_slot, u8 status)
{
int retval = -ENODEV;
@@ -199,7 +197,6 @@
*
* Some platforms may not implement _STA method properly.
* In that case, the value returned may not be reliable.
- *
*/
static int get_power_status(struct hotplug_slot *hotplug_slot, u8 *value)
{
@@ -213,7 +210,7 @@
}
- /**
+/**
* get_attention_status - get attention LED status
* @hotplug_slot: slot to get status from
* @value: returns with value of attention LED
@@ -221,8 +218,8 @@
* ACPI doesn't have known method to determine the state
* of the attention status LED, so we use a callback that
* was registered with us. This allows hardware specific
- * ACPI implementations to determine its state
- **/
+ * ACPI implementations to determine its state.
+ */
static int get_attention_status(struct hotplug_slot *hotplug_slot, u8 *value)
{
int retval = -EINVAL;
@@ -244,8 +241,7 @@
* @value: pointer to store status
*
* ACPI doesn't provide any formal means to access latch status.
- * Instead, we fake latch status from _STA
- *
+ * Instead, we fake latch status from _STA.
*/
static int get_latch_status(struct hotplug_slot *hotplug_slot, u8 *value)
{
@@ -265,8 +261,7 @@
* @value: pointer to store status
*
* ACPI doesn't provide any formal means to access adapter status.
- * Instead, we fake adapter status from _STA
- *
+ * Instead, we fake adapter status from _STA.
*/
static int get_adapter_status(struct hotplug_slot *hotplug_slot, u8 *value)
{
diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c
index 1e125b5..ff1b1c7 100644
--- a/drivers/pci/hotplug/acpiphp_glue.c
+++ b/drivers/pci/hotplug/acpiphp_glue.c
@@ -82,7 +82,6 @@
* 2. has _PS0 method
* 3. has _PS3 method
* 4. ..
- *
*/
static int is_ejectable(acpi_handle handle)
{
@@ -986,10 +985,8 @@
/**
- * acpiphp_max_busnr - return the highest reserved bus number under
- * the given bus.
+ * acpiphp_max_busnr - return the highest reserved bus number under the given bus.
* @bus: bus to start search with
- *
*/
static unsigned char acpiphp_max_busnr(struct pci_bus *bus)
{
@@ -1018,7 +1015,6 @@
/**
* acpiphp_bus_add - add a new bus to acpi subsystem
* @func: acpiphp_func of the bridge
- *
*/
static int acpiphp_bus_add(struct acpiphp_func *func)
{
@@ -1063,7 +1059,6 @@
/**
* acpiphp_bus_trim - trim a bus from acpi subsystem
* @handle: handle to acpi namespace
- *
*/
static int acpiphp_bus_trim(acpi_handle handle)
{
@@ -1089,7 +1084,6 @@
*
* This function should be called per *physical slot*,
* not per each slot object in ACPI namespace.
- *
*/
static int enable_device(struct acpiphp_slot *slot)
{
@@ -1185,6 +1179,7 @@
/**
* disable_device - disable a slot
+ * @slot: ACPI PHP slot
*/
static int disable_device(struct acpiphp_slot *slot)
{
@@ -1240,14 +1235,15 @@
/**
* get_slot_status - get ACPI slot status
+ * @slot: ACPI PHP slot
*
- * if a slot has _STA for each function and if any one of them
- * returned non-zero status, return it
+ * If a slot has _STA for each function and if any one of them
+ * returned non-zero status, return it.
*
- * if a slot doesn't have _STA and if any one of its functions'
- * configuration space is configured, return 0x0f as a _STA
+ * If a slot doesn't have _STA and if any one of its functions'
+ * configuration space is configured, return 0x0f as a _STA.
*
- * otherwise return 0
+ * Otherwise return 0.
*/
static unsigned int get_slot_status(struct acpiphp_slot *slot)
{
@@ -1281,6 +1277,7 @@
/**
* acpiphp_eject_slot - physically eject the slot
+ * @slot: ACPI PHP slot
*/
int acpiphp_eject_slot(struct acpiphp_slot *slot)
{
@@ -1314,6 +1311,7 @@
/**
* acpiphp_check_bridge - re-enumerate devices
+ * @bridge: where to begin re-enumeration
*
* Iterate over all slots under this bridge and make sure that if a
* card is present they are enabled, and if not they are disabled.
@@ -1538,13 +1536,11 @@
/**
* handle_hotplug_event_bridge - handle ACPI event on bridges
- *
* @handle: Notify()'ed acpi_handle
* @type: Notify code
* @context: pointer to acpiphp_bridge structure
*
- * handles ACPI event notification on {host,p2p} bridges
- *
+ * Handles ACPI event notification on {host,p2p} bridges.
*/
static void handle_hotplug_event_bridge(acpi_handle handle, u32 type, void *context)
{
@@ -1634,13 +1630,11 @@
/**
* handle_hotplug_event_func - handle ACPI event on functions (i.e. slots)
- *
* @handle: Notify()'ed acpi_handle
* @type: Notify code
* @context: pointer to acpiphp_func structure
*
- * handles ACPI event notification on slots
- *
+ * Handles ACPI event notification on slots.
*/
static void handle_hotplug_event_func(acpi_handle handle, u32 type, void *context)
{
@@ -1705,7 +1699,6 @@
/**
* acpiphp_glue_init - initializes all PCI hotplug - ACPI glue data structures
- *
*/
int __init acpiphp_glue_init(void)
{
@@ -1726,7 +1719,7 @@
/**
* acpiphp_glue_exit - terminates all PCI hotplug - ACPI glue data structures
*
- * This function frees all data allocated in acpiphp_glue_init()
+ * This function frees all data allocated in acpiphp_glue_init().
*/
void acpiphp_glue_exit(void)
{
@@ -1760,7 +1753,6 @@
* acpiphp_for_each_slot - call function for each slot
* @fn: callback function
* @data: context to be passed to callback function
- *
*/
static int acpiphp_for_each_slot(acpiphp_callback fn, void *data)
{
@@ -1786,6 +1778,7 @@
/**
* acpiphp_enable_slot - power on slot
+ * @slot: ACPI PHP slot
*/
int acpiphp_enable_slot(struct acpiphp_slot *slot)
{
@@ -1815,6 +1808,7 @@
/**
* acpiphp_disable_slot - power off slot
+ * @slot: ACPI PHP slot
*/
int acpiphp_disable_slot(struct acpiphp_slot *slot)
{
diff --git a/drivers/pci/hotplug/acpiphp_ibm.c b/drivers/pci/hotplug/acpiphp_ibm.c
index 56829f8..47d26b6 100644
--- a/drivers/pci/hotplug/acpiphp_ibm.c
+++ b/drivers/pci/hotplug/acpiphp_ibm.c
@@ -134,11 +134,11 @@
* ibm_slot_from_id - workaround for bad ibm hardware
* @id: the slot number that linux refers to the slot by
*
- * Description: this method returns the aCPI slot descriptor
+ * Description: This method returns the aCPI slot descriptor
* corresponding to the Linux slot number. This descriptor
* has info about the aPCI slot id and attention status.
* This descriptor must be freed using kfree when done.
- **/
+ */
static union apci_descriptor *ibm_slot_from_id(int id)
{
int ind = 0, size;
@@ -173,9 +173,9 @@
* @slot: the hotplug_slot to work with
* @status: what to set the LED to (0 or 1)
*
- * Description: this method is registered with the acpiphp module as a
- * callback to do the device specific task of setting the LED status
- **/
+ * Description: This method is registered with the acpiphp module as a
+ * callback to do the device specific task of setting the LED status.
+ */
static int ibm_set_attention_status(struct hotplug_slot *slot, u8 status)
{
union acpi_object args[2];
@@ -213,13 +213,13 @@
* @slot: the hotplug_slot to work with
* @status: returns what the LED is set to (0 or 1)
*
- * Description: this method is registered with the acpiphp module as a
- * callback to do the device specific task of getting the LED status
+ * Description: This method is registered with the acpiphp module as a
+ * callback to do the device specific task of getting the LED status.
*
* Because there is no direct method of getting the LED status directly
* from an ACPI call, we read the aPCI table and parse out our
* slot descriptor to read the status from that.
- **/
+ */
static int ibm_get_attention_status(struct hotplug_slot *slot, u8 *status)
{
union apci_descriptor *ibm_slot;
@@ -245,8 +245,8 @@
* @event: the event info (device specific)
* @context: passed context (our notification struct)
*
- * Description: this method is registered as a callback with the ACPI
- * subsystem it is called when this device has an event to notify the OS of
+ * Description: This method is registered as a callback with the ACPI
+ * subsystem it is called when this device has an event to notify the OS of.
*
* The events actually come from the device as two events that get
* synthesized into one event with data by this function. The event
@@ -256,7 +256,7 @@
* From section 5.6.2.2 of the ACPI 2.0 spec, I understand that the OSPM will
* only re-enable the interrupt that causes this event AFTER this method
* has returned, thereby enforcing serial access for the notification struct.
- **/
+ */
static void ibm_handle_events(acpi_handle handle, u32 event, void *context)
{
u8 detail = event & 0x0f;
@@ -279,16 +279,16 @@
* ibm_get_table_from_acpi - reads the APLS buffer from ACPI
* @bufp: address to pointer to allocate for the table
*
- * Description: this method reads the APLS buffer in from ACPI and
+ * Description: This method reads the APLS buffer in from ACPI and
* stores the "stripped" table into a single buffer
- * it allocates and passes the address back in bufp
+ * it allocates and passes the address back in bufp.
*
* If NULL is passed in as buffer, this method only calculates
* the size of the table and returns that without filling
- * in the buffer
+ * in the buffer.
*
- * returns < 0 on error or the size of the table on success
- **/
+ * Returns < 0 on error or the size of the table on success.
+ */
static int ibm_get_table_from_acpi(char **bufp)
{
union acpi_object *package;
@@ -349,17 +349,18 @@
/**
* ibm_read_apci_table - callback for the sysfs apci_table file
* @kobj: the kobject this binary attribute is a part of
+ * @bin_attr: struct bin_attribute for this file
* @buffer: the kernel space buffer to fill
* @pos: the offset into the file
* @size: the number of bytes requested
*
- * Description: gets registered with sysfs as the reader callback
- * to be executed when /sys/bus/pci/slots/apci_table gets read
+ * Description: Gets registered with sysfs as the reader callback
+ * to be executed when /sys/bus/pci/slots/apci_table gets read.
*
* Since we don't get notified on open and close for this file,
* things get really tricky here...
- * our solution is to only allow reading the table in all at once
- **/
+ * our solution is to only allow reading the table in all at once.
+ */
static ssize_t ibm_read_apci_table(struct kobject *kobj,
struct bin_attribute *bin_attr,
char *buffer, loff_t pos, size_t size)
@@ -385,10 +386,10 @@
* @context: a pointer to our handle to fill when we find the device
* @rv: a return value to fill if desired
*
- * Description: used as a callback when calling acpi_walk_namespace
+ * Description: Used as a callback when calling acpi_walk_namespace
* to find our device. When this method returns non-zero
- * acpi_walk_namespace quits its search and returns our value
- **/
+ * acpi_walk_namespace quits its search and returns our value.
+ */
static acpi_status __init ibm_find_acpi_device(acpi_handle handle,
u32 lvl, void *context, void **rv)
{
diff --git a/drivers/pci/hotplug/cpqphp_core.c b/drivers/pci/hotplug/cpqphp_core.c
index a96b739..7417887 100644
--- a/drivers/pci/hotplug/cpqphp_core.c
+++ b/drivers/pci/hotplug/cpqphp_core.c
@@ -117,12 +117,10 @@
/**
* detect_SMBIOS_pointer - find the System Management BIOS Table in mem region.
- *
* @begin: begin pointer for region to be scanned.
* @end: end pointer for region to be scanned.
*
- * Returns pointer to the head of the SMBIOS tables (or NULL)
- *
+ * Returns pointer to the head of the SMBIOS tables (or %NULL).
*/
static void __iomem * detect_SMBIOS_pointer(void __iomem *begin, void __iomem *end)
{
@@ -157,9 +155,9 @@
/**
* init_SERR - Initializes the per slot SERR generation.
+ * @ctrl: controller to use
*
* For unexpected switch opens
- *
*/
static int init_SERR(struct controller * ctrl)
{
@@ -224,14 +222,15 @@
/**
* get_subsequent_smbios_entry: get the next entry from bios table.
- *
- * Gets the first entry if previous == NULL
- * Otherwise, returns the next entry
- * Uses global SMBIOS Table pointer
- *
+ * @smbios_start: where to start in the SMBIOS table
+ * @smbios_table: location of the SMBIOS table
* @curr: %NULL or pointer to previously returned structure
*
- * returns a pointer to an SMBIOS structure or NULL if none found
+ * Gets the first entry if previous == NULL;
+ * otherwise, returns the next entry.
+ * Uses global SMBIOS Table pointer.
+ *
+ * Returns a pointer to an SMBIOS structure or NULL if none found.
*/
static void __iomem *get_subsequent_smbios_entry(void __iomem *smbios_start,
void __iomem *smbios_table,
@@ -272,17 +271,18 @@
/**
- * get_SMBIOS_entry
- *
- * @type:SMBIOS structure type to be returned
+ * get_SMBIOS_entry - return the requested SMBIOS entry or %NULL
+ * @smbios_start: where to start in the SMBIOS table
+ * @smbios_table: location of the SMBIOS table
+ * @type: SMBIOS structure type to be returned
* @previous: %NULL or pointer to previously returned structure
*
- * Gets the first entry of the specified type if previous == NULL
+ * Gets the first entry of the specified type if previous == %NULL;
* Otherwise, returns the next entry of the given type.
- * Uses global SMBIOS Table pointer
- * Uses get_subsequent_smbios_entry
+ * Uses global SMBIOS Table pointer.
+ * Uses get_subsequent_smbios_entry.
*
- * returns a pointer to an SMBIOS structure or %NULL if none found
+ * Returns a pointer to an SMBIOS structure or %NULL if none found.
*/
static void __iomem *get_SMBIOS_entry(void __iomem *smbios_start,
void __iomem *smbios_table,
@@ -581,7 +581,9 @@
/**
* cpqhp_set_attention_status - Turns the Amber LED for a slot on or off
- *
+ * @ctrl: struct controller to use
+ * @func: PCI device/function info
+ * @status: LED control flag: 1 = LED on, 0 = LED off
*/
static int
cpqhp_set_attention_status(struct controller *ctrl, struct pci_func *func,
@@ -621,7 +623,8 @@
/**
* set_attention_status - Turns the Amber LED for a slot on or off
- *
+ * @hotplug_slot: slot to change LED on
+ * @status: LED control flag
*/
static int set_attention_status (struct hotplug_slot *hotplug_slot, u8 status)
{
diff --git a/drivers/pci/hotplug/cpqphp_ctrl.c b/drivers/pci/hotplug/cpqphp_ctrl.c
index 856d57b..4018420 100644
--- a/drivers/pci/hotplug/cpqphp_ctrl.c
+++ b/drivers/pci/hotplug/cpqphp_ctrl.c
@@ -123,7 +123,7 @@
}
/**
- * cpqhp_find_slot: find the struct slot of given device
+ * cpqhp_find_slot - find the struct slot of given device
* @ctrl: scan lots of this controller
* @device: the device id to find
*/
@@ -305,9 +305,8 @@
/**
- * sort_by_size: sort nodes on the list by their length, smallest first.
+ * sort_by_size - sort nodes on the list by their length, smallest first.
* @head: list to sort
- *
*/
static int sort_by_size(struct pci_resource **head)
{
@@ -354,9 +353,8 @@
/**
- * sort_by_max_size: sort nodes on the list by their length, largest first.
+ * sort_by_max_size - sort nodes on the list by their length, largest first.
* @head: list to sort
- *
*/
static int sort_by_max_size(struct pci_resource **head)
{
@@ -403,8 +401,10 @@
/**
- * do_pre_bridge_resource_split: find node of resources that are unused
- *
+ * do_pre_bridge_resource_split - find node of resources that are unused
+ * @head: new list head
+ * @orig_head: original list head
+ * @alignment: max node size (?)
*/
static struct pci_resource *do_pre_bridge_resource_split(struct pci_resource **head,
struct pci_resource **orig_head, u32 alignment)
@@ -477,8 +477,9 @@
/**
- * do_bridge_resource_split: find one node of resources that aren't in use
- *
+ * do_bridge_resource_split - find one node of resources that aren't in use
+ * @head: list head
+ * @alignment: max node size (?)
*/
static struct pci_resource *do_bridge_resource_split(struct pci_resource **head, u32 alignment)
{
@@ -525,14 +526,13 @@
/**
- * get_io_resource: find first node of given size not in ISA aliasing window.
+ * get_io_resource - find first node of given size not in ISA aliasing window.
* @head: list to search
* @size: size of node to find, must be a power of two.
*
- * Description: this function sorts the resource list by size and then returns
+ * Description: This function sorts the resource list by size and then returns
* returns the first node of "size" length that is not in the ISA aliasing
* window. If it finds a node larger than "size" it will split it up.
- *
*/
static struct pci_resource *get_io_resource(struct pci_resource **head, u32 size)
{
@@ -620,7 +620,7 @@
/**
- * get_max_resource: get largest node which has at least the given size.
+ * get_max_resource - get largest node which has at least the given size.
* @head: the list to search the node in
* @size: the minimum size of the node to find
*
@@ -712,7 +712,7 @@
/**
- * get_resource: find resource of given size and split up larger ones.
+ * get_resource - find resource of given size and split up larger ones.
* @head: the list to search for resources
* @size: the size limit to use
*
@@ -804,14 +804,14 @@
/**
- * cpqhp_resource_sort_and_combine: sort nodes by base addresses and clean up.
+ * cpqhp_resource_sort_and_combine - sort nodes by base addresses and clean up
* @head: the list to sort and clean up
*
* Description: Sorts all of the nodes in the list in ascending order by
* their base addresses. Also does garbage collection by
* combining adjacent nodes.
*
- * returns 0 if success
+ * Returns %0 if success.
*/
int cpqhp_resource_sort_and_combine(struct pci_resource **head)
{
@@ -951,9 +951,9 @@
/**
* cpqhp_slot_create - Creates a node and adds it to the proper bus.
- * @busnumber - bus where new node is to be located
+ * @busnumber: bus where new node is to be located
*
- * Returns pointer to the new node or NULL if unsuccessful
+ * Returns pointer to the new node or %NULL if unsuccessful.
*/
struct pci_func *cpqhp_slot_create(u8 busnumber)
{
@@ -986,7 +986,7 @@
* slot_remove - Removes a node from the linked list of slots.
* @old_slot: slot to remove
*
- * Returns 0 if successful, !0 otherwise.
+ * Returns %0 if successful, !0 otherwise.
*/
static int slot_remove(struct pci_func * old_slot)
{
@@ -1026,7 +1026,7 @@
* bridge_slot_remove - Removes a node from the linked list of slots.
* @bridge: bridge to remove
*
- * Returns 0 if successful, !0 otherwise.
+ * Returns %0 if successful, !0 otherwise.
*/
static int bridge_slot_remove(struct pci_func *bridge)
{
@@ -1071,7 +1071,7 @@
* cpqhp_slot_find - Looks for a node by bus, and device, multiple functions accessed
* @bus: bus to find
* @device: device to find
- * @index: is 0 for first function found, 1 for the second...
+ * @index: is %0 for first function found, %1 for the second...
*
* Returns pointer to the node if successful, %NULL otherwise.
*/
@@ -1115,16 +1115,13 @@
/**
- * set_controller_speed - set the frequency and/or mode of a specific
- * controller segment.
- *
+ * set_controller_speed - set the frequency and/or mode of a specific controller segment.
* @ctrl: controller to change frequency/mode for.
* @adapter_speed: the speed of the adapter we want to match.
* @hp_slot: the slot number where the adapter is installed.
*
- * Returns 0 if we successfully change frequency and/or mode to match the
+ * Returns %0 if we successfully change frequency and/or mode to match the
* adapter speed.
- *
*/
static u8 set_controller_speed(struct controller *ctrl, u8 adapter_speed, u8 hp_slot)
{
@@ -1253,13 +1250,14 @@
/**
* board_replaced - Called after a board has been replaced in the system.
+ * @func: PCI device/function information
+ * @ctrl: hotplug controller
*
- * This is only used if we don't have resources for hot add
- * Turns power on for the board
- * Checks to see if board is the same
- * If board is same, reconfigures it
+ * This is only used if we don't have resources for hot add.
+ * Turns power on for the board.
+ * Checks to see if board is the same.
+ * If board is same, reconfigures it.
* If board isn't same, turns it back off.
- *
*/
static u32 board_replaced(struct pci_func *func, struct controller *ctrl)
{
@@ -1403,10 +1401,11 @@
/**
* board_added - Called after a board has been added to the system.
+ * @func: PCI device/function info
+ * @ctrl: hotplug controller
*
- * Turns power on for the board
- * Configures board
- *
+ * Turns power on for the board.
+ * Configures board.
*/
static u32 board_added(struct pci_func *func, struct controller *ctrl)
{
@@ -1607,8 +1606,10 @@
/**
- * remove_board - Turns off slot and LED's
- *
+ * remove_board - Turns off slot and LEDs
+ * @func: PCI device/function info
+ * @replace_flag: whether replacing or adding a new device
+ * @ctrl: target controller
*/
static u32 remove_board(struct pci_func * func, u32 replace_flag, struct controller * ctrl)
{
@@ -1902,11 +1903,11 @@
/**
- * cpqhp_pushbutton_thread
+ * cpqhp_pushbutton_thread - handle pushbutton events
+ * @slot: target slot (struct)
*
- * Scheduled procedure to handle blocking stuff for the pushbuttons
+ * Scheduled procedure to handle blocking stuff for the pushbuttons.
* Handles all pending events and exits.
- *
*/
void cpqhp_pushbutton_thread(unsigned long slot)
{
@@ -2137,9 +2138,10 @@
}
/**
- * switch_leds: switch the leds, go from one site to the other.
+ * switch_leds - switch the leds, go from one site to the other.
* @ctrl: controller to use
* @num_of_slots: number of slots to use
+ * @work_LED: LED control value
* @direction: 1 to start from the left side, 0 to start right.
*/
static void switch_leds(struct controller *ctrl, const int num_of_slots,
@@ -2165,11 +2167,11 @@
}
/**
- * hardware_test - runs hardware tests
+ * cpqhp_hardware_test - runs hardware tests
+ * @ctrl: target controller
+ * @test_num: the number written to the "test" file in sysfs.
*
* For hot plug ctrl folks to play with.
- * test_num is the number written to the "test" file in sysfs
- *
*/
int cpqhp_hardware_test(struct controller *ctrl, int test_num)
{
@@ -2249,14 +2251,12 @@
/**
* configure_new_device - Configures the PCI header information of one board.
- *
* @ctrl: pointer to controller structure
* @func: pointer to function structure
* @behind_bridge: 1 if this is a recursive call, 0 if not
* @resources: pointer to set of resource lists
*
- * Returns 0 if success
- *
+ * Returns 0 if success.
*/
static u32 configure_new_device(struct controller * ctrl, struct pci_func * func,
u8 behind_bridge, struct resource_lists * resources)
@@ -2346,15 +2346,13 @@
/**
* configure_new_function - Configures the PCI header information of one device
- *
* @ctrl: pointer to controller structure
* @func: pointer to function structure
* @behind_bridge: 1 if this is a recursive call, 0 if not
* @resources: pointer to set of resource lists
*
* Calls itself recursively for bridged devices.
- * Returns 0 if success
- *
+ * Returns 0 if success.
*/
static int configure_new_function(struct controller *ctrl, struct pci_func *func,
u8 behind_bridge,
diff --git a/drivers/pci/hotplug/fakephp.c b/drivers/pci/hotplug/fakephp.c
index 027f686..d7a293e 100644
--- a/drivers/pci/hotplug/fakephp.c
+++ b/drivers/pci/hotplug/fakephp.c
@@ -165,11 +165,11 @@
}
/**
- * Rescan slot.
- * Tries hard not to re-enable already existing devices
- * also handles scanning of subfunctions
+ * pci_rescan_slot - Rescan slot
+ * @temp: Device template. Should be set: bus and devfn.
*
- * @param temp Device template. Should be set: bus and devfn.
+ * Tries hard not to re-enable already existing devices;
+ * also handles scanning of subfunctions.
*/
static void pci_rescan_slot(struct pci_dev *temp)
{
@@ -229,10 +229,10 @@
/**
- * Rescan PCI bus.
- * call pci_rescan_slot for each possible function of the bus
+ * pci_rescan_bus - Rescan PCI bus
+ * @bus: the PCI bus to rescan
*
- * @param bus
+ * Call pci_rescan_slot for each possible function of the bus.
*/
static void pci_rescan_bus(const struct pci_bus *bus)
{
diff --git a/drivers/pci/hotplug/pciehp_ctrl.c b/drivers/pci/hotplug/pciehp_ctrl.c
index c8cb49c..f1e0966 100644
--- a/drivers/pci/hotplug/pciehp_ctrl.c
+++ b/drivers/pci/hotplug/pciehp_ctrl.c
@@ -208,10 +208,10 @@
/**
* board_added - Called after a board has been added to the system.
+ * @p_slot: &slot where board is added
*
- * Turns power on for the board
- * Configures board
- *
+ * Turns power on for the board.
+ * Configures board.
*/
static int board_added(struct slot *p_slot)
{
@@ -276,8 +276,8 @@
}
/**
- * remove_board - Turns off slot and LED's
- *
+ * remove_board - Turns off slot and LEDs
+ * @p_slot: slot where board is being removed
*/
static int remove_board(struct slot *p_slot)
{
@@ -319,11 +319,11 @@
};
/**
- * pciehp_pushbutton_thread
+ * pciehp_power_thread - handle pushbutton events
+ * @work: &struct work_struct describing work to be done
*
- * Scheduled procedure to handle blocking stuff for the pushbuttons
+ * Scheduled procedure to handle blocking stuff for the pushbuttons.
* Handles all pending events and exits.
- *
*/
static void pciehp_power_thread(struct work_struct *work)
{
diff --git a/drivers/pci/hotplug/rpadlpar_core.c b/drivers/pci/hotplug/rpadlpar_core.c
index deb6b5e..b169b0e 100644
--- a/drivers/pci/hotplug/rpadlpar_core.c
+++ b/drivers/pci/hotplug/rpadlpar_core.c
@@ -100,6 +100,7 @@
/**
* find_php_slot - return hotplug slot structure for device node
+ * @dn: target &device_node
*
* This routine will return the hotplug slot structure
* for a given device node. Note that built-in PCI slots
@@ -293,9 +294,8 @@
* dlpar_add_slot - DLPAR add an I/O Slot
* @drc_name: drc-name of newly added slot
*
- * Make the hotplug module and the kernel aware
- * of a newly added I/O Slot.
- * Return Codes -
+ * Make the hotplug module and the kernel aware of a newly added I/O Slot.
+ * Return Codes:
* 0 Success
* -ENODEV Not a valid drc_name
* -EINVAL Slot already added
@@ -339,9 +339,9 @@
/**
* dlpar_remove_vio_slot - DLPAR remove a virtual I/O Slot
* @drc_name: drc-name of newly added slot
+ * @dn: &device_node
*
- * Remove the kernel and hotplug representations
- * of an I/O Slot.
+ * Remove the kernel and hotplug representations of an I/O Slot.
* Return Codes:
* 0 Success
* -EINVAL Vio dev doesn't exist
@@ -359,11 +359,11 @@
}
/**
- * dlpar_remove_slot - DLPAR remove a PCI I/O Slot
+ * dlpar_remove_pci_slot - DLPAR remove a PCI I/O Slot
* @drc_name: drc-name of newly added slot
+ * @dn: &device_node
*
- * Remove the kernel and hotplug representations
- * of a PCI I/O Slot.
+ * Remove the kernel and hotplug representations of a PCI I/O Slot.
* Return Codes:
* 0 Success
* -ENODEV Not a valid drc_name
@@ -405,8 +405,7 @@
* dlpar_remove_slot - DLPAR remove an I/O Slot
* @drc_name: drc-name of newly added slot
*
- * Remove the kernel and hotplug representations
- * of an I/O Slot.
+ * Remove the kernel and hotplug representations of an I/O Slot.
* Return Codes:
* 0 Success
* -ENODEV Not a valid drc_name
diff --git a/drivers/pci/hotplug/rpaphp_core.c b/drivers/pci/hotplug/rpaphp_core.c
index 458c08e..58f1a99 100644
--- a/drivers/pci/hotplug/rpaphp_core.c
+++ b/drivers/pci/hotplug/rpaphp_core.c
@@ -54,10 +54,12 @@
/**
* set_attention_status - set attention LED
+ * @hotplug_slot: target &hotplug_slot
+ * @value: LED control value
+ *
* echo 0 > attention -- set LED OFF
* echo 1 > attention -- set LED ON
* echo 2 > attention -- set LED ID(identify, light is blinking)
- *
*/
static int set_attention_status(struct hotplug_slot *hotplug_slot, u8 value)
{
@@ -99,6 +101,8 @@
/**
* get_attention_status - get attention LED status
+ * @hotplug_slot: slot to get status
+ * @value: pointer to store status
*/
static int get_attention_status(struct hotplug_slot *hotplug_slot, u8 * value)
{
@@ -254,6 +258,11 @@
/**
* is_php_dn() - return 1 if this is a hotpluggable pci slot, else 0
+ * @dn: target &device_node
+ * @indexes: passed to get_children_props()
+ * @names: passed to get_children_props()
+ * @types: returned from get_children_props()
+ * @power_domains:
*
* This routine will return true only if the device node is
* a hotpluggable slot. This routine will return false
@@ -279,7 +288,7 @@
/**
* rpaphp_add_slot -- declare a hotplug slot to the hotplug subsystem.
- * @dn device node of slot
+ * @dn: device node of slot
*
* This subroutine will register a hotplugable slot with the
* PCI hotplug infrastructure. This routine is typicaly called
@@ -291,7 +300,7 @@
* routine will just return without doing anything, since embedded
* slots cannot be hotplugged.
*
- * To remove a slot, it suffices to call rpaphp_deregister_slot()
+ * To remove a slot, it suffices to call rpaphp_deregister_slot().
*/
int rpaphp_add_slot(struct device_node *dn)
{
diff --git a/drivers/pci/hotplug/rpaphp_pci.c b/drivers/pci/hotplug/rpaphp_pci.c
index 54ca865..0de8453 100644
--- a/drivers/pci/hotplug/rpaphp_pci.c
+++ b/drivers/pci/hotplug/rpaphp_pci.c
@@ -79,6 +79,7 @@
/**
* rpaphp_enable_slot - record slot state, config pci device
+ * @slot: target &slot
*
* Initialize values in the slot, and the hotplug_slot info
* structures to indicate if there is a pci card plugged into
diff --git a/drivers/pci/hotplug/shpchp_ctrl.c b/drivers/pci/hotplug/shpchp_ctrl.c
index d2fc355..eb5cac6 100644
--- a/drivers/pci/hotplug/shpchp_ctrl.c
+++ b/drivers/pci/hotplug/shpchp_ctrl.c
@@ -231,10 +231,10 @@
/**
* board_added - Called after a board has been added to the system.
+ * @p_slot: target &slot
*
- * Turns power on for the board
- * Configures board
- *
+ * Turns power on for the board.
+ * Configures board.
*/
static int board_added(struct slot *p_slot)
{
@@ -350,8 +350,8 @@
/**
- * remove_board - Turns off slot and LED's
- *
+ * remove_board - Turns off slot and LEDs
+ * @p_slot: target &slot
*/
static int remove_board(struct slot *p_slot)
{
@@ -397,11 +397,11 @@
};
/**
- * shpchp_pushbutton_thread
+ * shpchp_pushbutton_thread - handle pushbutton events
+ * @work: &struct work_struct to be handled
*
- * Scheduled procedure to handle blocking stuff for the pushbuttons
+ * Scheduled procedure to handle blocking stuff for the pushbuttons.
* Handles all pending events and exits.
- *
*/
static void shpchp_pushbutton_thread(struct work_struct *work)
{
diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c
index 1b7b281..7d18773 100644
--- a/drivers/pci/pci-sysfs.c
+++ b/drivers/pci/pci-sysfs.c
@@ -702,8 +702,10 @@
sysfs_initialized = 1;
for_each_pci_dev(pdev) {
retval = pci_create_sysfs_dev_files(pdev);
- if (retval)
+ if (retval) {
+ pci_dev_put(pdev);
return retval;
+ }
}
return 0;
diff --git a/drivers/pci/pcie/aer/aerdrv_core.c b/drivers/pci/pcie/aer/aerdrv_core.c
index 92a8469..3c0d8d1 100644
--- a/drivers/pci/pcie/aer/aerdrv_core.c
+++ b/drivers/pci/pcie/aer/aerdrv_core.c
@@ -168,11 +168,11 @@
/**
* find_source_device - search through device hierarchy for source device
- * @p_dev: pointer to Root Port pci_dev data structure
+ * @parent: pointer to Root Port pci_dev data structure
* @id: device ID of agent who sends an error message to this Root Port
*
* Invoked when error is detected at the Root Port.
- **/
+ */
static struct device* find_source_device(struct pci_dev *parent, u16 id)
{
struct pci_dev *dev = parent;
@@ -286,14 +286,15 @@
/**
* broadcast_error_message - handle message broadcast to downstream drivers
- * @device: pointer to from where in a hierarchy message is broadcasted down
- * @api: callback to be broadcasted
+ * @dev: pointer to from where in a hierarchy message is broadcasted down
* @state: error state
+ * @error_mesg: message to print
+ * @cb: callback to be broadcasted
*
* Invoked during error recovery process. Once being invoked, the content
* of error severity will be broadcasted to all downstream drivers in a
* hierarchy in question.
- **/
+ */
static pci_ers_result_t broadcast_error_message(struct pci_dev *dev,
enum pci_channel_state state,
char *error_mesg,
@@ -428,7 +429,7 @@
* Invoked when an error is nonfatal/fatal. Once being invoked, broadcast
* error detected message to all downstream drivers within a hierarchy in
* question and return the returned code.
- **/
+ */
static pci_ers_result_t do_recovery(struct pcie_device *aerdev,
struct pci_dev *dev,
int severity)
@@ -488,7 +489,7 @@
* @info: comprehensive error information
*
* Invoked when an error being detected by Root Port.
- **/
+ */
static void handle_error_source(struct pcie_device * aerdev,
struct pci_dev *dev,
struct aer_err_info info)
@@ -521,7 +522,7 @@
* @rpc: pointer to a Root Port data structure
*
* Invoked when PCIE bus loads AER service driver.
- **/
+ */
void aer_enable_rootport(struct aer_rpc *rpc)
{
struct pci_dev *pdev = rpc->rpd->port;
@@ -569,7 +570,7 @@
* @rpc: pointer to a Root Port data structure
*
* Invoked when PCIE bus unloads AER service driver.
- **/
+ */
static void disable_root_aer(struct aer_rpc *rpc)
{
struct pci_dev *pdev = rpc->rpd->port;
@@ -590,7 +591,7 @@
* @rpc: pointer to the root port which holds an error
*
* Invoked by DPC handler to consume an error.
- **/
+ */
static struct aer_err_source* get_e_source(struct aer_rpc *rpc)
{
struct aer_err_source *e_source;
@@ -655,7 +656,7 @@
* aer_isr_one_error - consume an error detected by root port
* @p_device: pointer to error root port service device
* @e_src: pointer to an error source
- **/
+ */
static void aer_isr_one_error(struct pcie_device *p_device,
struct aer_err_source *e_src)
{
@@ -706,7 +707,7 @@
* @work: definition of this work item
*
* Invoked, as DPC, when root port records new detected error
- **/
+ */
void aer_isr(struct work_struct *work)
{
struct aer_rpc *rpc = container_of(work, struct aer_rpc, dpc_handler);
@@ -729,7 +730,7 @@
* @rpc: pointer to a root port device being deleted
*
* Invoked when AER service unloaded on a specific Root Port
- **/
+ */
void aer_delete_rootport(struct aer_rpc *rpc)
{
/* Disable root port AER itself */
@@ -743,7 +744,7 @@
* @dev: pointer to AER pcie device
*
* Invoked when AER service driver is loaded.
- **/
+ */
int aer_init(struct pcie_device *dev)
{
if (aer_osc_setup(dev) && !forceload)
diff --git a/drivers/pci/pcie/portdrv_pci.c b/drivers/pci/pcie/portdrv_pci.c
index df38364..26057f9 100644
--- a/drivers/pci/pcie/portdrv_pci.c
+++ b/drivers/pci/pcie/portdrv_pci.c
@@ -217,7 +217,7 @@
static pci_ers_result_t pcie_portdrv_slot_reset(struct pci_dev *dev)
{
- pci_ers_result_t status;
+ pci_ers_result_t status = PCI_ERS_RESULT_NONE;
int retval;
/* If fatal, restore cfg space for possible link reset at upstream */
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index 463a5a9..c5ca313 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -276,7 +276,8 @@
sz = pci_size(l, sz, (u32)PCI_ROM_ADDRESS_MASK);
if (sz) {
res->flags = (l & IORESOURCE_ROM_ENABLE) |
- IORESOURCE_MEM | IORESOURCE_READONLY;
+ IORESOURCE_MEM | IORESOURCE_PREFETCH |
+ IORESOURCE_READONLY | IORESOURCE_CACHEABLE;
res->start = l & PCI_ROM_ADDRESS_MASK;
res->end = res->start + (unsigned long) sz;
}
@@ -454,22 +455,6 @@
return child;
}
-static void pci_enable_crs(struct pci_dev *dev)
-{
- u16 cap, rpctl;
- int rpcap = pci_find_capability(dev, PCI_CAP_ID_EXP);
- if (!rpcap)
- return;
-
- pci_read_config_word(dev, rpcap + PCI_CAP_FLAGS, &cap);
- if (((cap & PCI_EXP_FLAGS_TYPE) >> 4) != PCI_EXP_TYPE_ROOT_PORT)
- return;
-
- pci_read_config_word(dev, rpcap + PCI_EXP_RTCTL, &rpctl);
- rpctl |= PCI_EXP_RTCTL_CRSSVE;
- pci_write_config_word(dev, rpcap + PCI_EXP_RTCTL, rpctl);
-}
-
static void pci_fixup_parent_subordinate_busnr(struct pci_bus *child, int max)
{
struct pci_bus *parent = child->parent;
@@ -516,8 +501,6 @@
pci_write_config_word(dev, PCI_BRIDGE_CONTROL,
bctl & ~PCI_BRIDGE_CTL_MASTER_ABORT);
- pci_enable_crs(dev);
-
if ((buses & 0xffff00) && !pcibios_assign_all_busses() && !is_cardbus) {
unsigned int cmax, busnr;
/*
@@ -743,46 +726,22 @@
*/
if (class == PCI_CLASS_STORAGE_IDE) {
u8 progif;
- struct pci_bus_region region;
-
pci_read_config_byte(dev, PCI_CLASS_PROG, &progif);
if ((progif & 1) == 0) {
- struct resource resource = {
- .start = 0x1F0,
- .end = 0x1F7,
- .flags = LEGACY_IO_RESOURCE,
- };
-
- pcibios_resource_to_bus(dev, ®ion, &resource);
- dev->resource[0].start = region.start;
- dev->resource[0].end = region.end;
- dev->resource[0].flags = resource.flags;
- resource.start = 0x3F6;
- resource.end = 0x3F6;
- resource.flags = LEGACY_IO_RESOURCE;
- pcibios_resource_to_bus(dev, ®ion, &resource);
- dev->resource[1].start = region.start;
- dev->resource[1].end = region.end;
- dev->resource[1].flags = resource.flags;
+ dev->resource[0].start = 0x1F0;
+ dev->resource[0].end = 0x1F7;
+ dev->resource[0].flags = LEGACY_IO_RESOURCE;
+ dev->resource[1].start = 0x3F6;
+ dev->resource[1].end = 0x3F6;
+ dev->resource[1].flags = LEGACY_IO_RESOURCE;
}
if ((progif & 4) == 0) {
- struct resource resource = {
- .start = 0x170,
- .end = 0x177,
- .flags = LEGACY_IO_RESOURCE,
- };
-
- pcibios_resource_to_bus(dev, ®ion, &resource);
- dev->resource[2].start = region.start;
- dev->resource[2].end = region.end;
- dev->resource[2].flags = resource.flags;
- resource.start = 0x376;
- resource.end = 0x376;
- resource.flags = LEGACY_IO_RESOURCE;
- pcibios_resource_to_bus(dev, ®ion, &resource);
- dev->resource[3].start = region.start;
- dev->resource[3].end = region.end;
- dev->resource[3].flags = resource.flags;
+ dev->resource[2].start = 0x170;
+ dev->resource[2].end = 0x177;
+ dev->resource[2].flags = LEGACY_IO_RESOURCE;
+ dev->resource[3].start = 0x376;
+ dev->resource[3].end = 0x376;
+ dev->resource[3].flags = LEGACY_IO_RESOURCE;
}
}
break;
diff --git a/drivers/pcmcia/cs.c b/drivers/pcmcia/cs.c
index a0aca46..56230db 100644
--- a/drivers/pcmcia/cs.c
+++ b/drivers/pcmcia/cs.c
@@ -89,7 +89,7 @@
EXPORT_SYMBOL(pcmcia_socket_list_rwsem);
-/**
+/*
* Low-level PCMCIA socket drivers need to register with the PCCard
* core using pcmcia_register_socket.
*
@@ -174,6 +174,7 @@
/**
* pcmcia_register_socket - add a new pcmcia socket device
+ * @socket: the &socket to register
*/
int pcmcia_register_socket(struct pcmcia_socket *socket)
{
@@ -268,6 +269,7 @@
/**
* pcmcia_unregister_socket - remove a pcmcia socket device
+ * @socket: the &socket to unregister
*/
void pcmcia_unregister_socket(struct pcmcia_socket *socket)
{
@@ -311,7 +313,7 @@
}
EXPORT_SYMBOL(pcmcia_get_socket_by_nr);
-/**
+/*
* The central event handler. Send_event() sends an event to the
* 16-bit subsystem, which then calls the relevant device drivers.
* Parse_events() interprets the event bits from
@@ -380,7 +382,7 @@
return CS_GENERAL_FAILURE;
}
-/**
+/*
* socket_setup() and socket_shutdown() are called by the main event handler
* when card insertion and removal events are received.
* socket_setup() turns on socket power and resets the socket, in two stages.
diff --git a/drivers/pcmcia/ds.c b/drivers/pcmcia/ds.c
index 7bf78c1..5cf89a9 100644
--- a/drivers/pcmcia/ds.c
+++ b/drivers/pcmcia/ds.c
@@ -320,6 +320,7 @@
/**
* pcmcia_register_driver - register a PCMCIA driver with the bus core
+ * @driver: the &driver being registered
*
* Registers a PCMCIA driver with the PCMCIA bus core.
*/
@@ -354,6 +355,7 @@
/**
* pcmcia_unregister_driver - unregister a PCMCIA driver with the bus core
+ * @driver: the &driver being unregistered
*/
void pcmcia_unregister_driver(struct pcmcia_driver *driver)
{
@@ -840,8 +842,8 @@
/**
* pcmcia_load_firmware - load CIS from userspace if device-provided is broken
- * @dev - the pcmcia device which needs a CIS override
- * @filename - requested filename in /lib/firmware/
+ * @dev: the pcmcia device which needs a CIS override
+ * @filename: requested filename in /lib/firmware/
*
* This uses the in-kernel firmware loading mechanism to use a "fake CIS" if
* the one provided by the card is broken. The firmware files reside in
diff --git a/drivers/pcmcia/pxa2xx_lubbock.c b/drivers/pcmcia/pxa2xx_lubbock.c
index 1510d6c..4a05802 100644
--- a/drivers/pcmcia/pxa2xx_lubbock.c
+++ b/drivers/pcmcia/pxa2xx_lubbock.c
@@ -213,7 +213,7 @@
#include "pxa2xx_base.h"
-int __init pcmcia_lubbock_init(struct sa1111_dev *sadev)
+int pcmcia_lubbock_init(struct sa1111_dev *sadev)
{
int ret = -ENODEV;
diff --git a/drivers/pcmcia/ti113x.h b/drivers/pcmcia/ti113x.h
index 62e9ebf..d29657b 100644
--- a/drivers/pcmcia/ti113x.h
+++ b/drivers/pcmcia/ti113x.h
@@ -874,7 +874,7 @@
*/
#ifdef CONFIG_YENTA_ENE_TUNE
-/**
+/*
* set/clear various test bits:
* Defaults to clear the bit.
* - mask (u8) defines what bits to change
diff --git a/drivers/pcmcia/yenta_socket.c b/drivers/pcmcia/yenta_socket.c
index 20853a0..0ab1fb6 100644
--- a/drivers/pcmcia/yenta_socket.c
+++ b/drivers/pcmcia/yenta_socket.c
@@ -48,7 +48,7 @@
#define to_cycles(ns) ((ns)/120)
#define to_ns(cycles) ((cycles)*120)
-/**
+/*
* yenta PCI irq probing.
* currently only used in the TI/EnE initialization code
*/
@@ -888,7 +888,7 @@
}
-/**
+/*
* yenta PCI irq probing.
* currently only used in the TI/EnE initialization code
*/
@@ -1012,7 +1012,7 @@
* invisible during PCI scans because of a misconfigured subordinate number
* of the parent brige - some BIOSes seem to be too lazy to set it right.
* Does the fixup carefully by checking how far it can go without conflicts.
- * See http://bugzilla.kernel.org/show_bug.cgi?id=2944 for more information.
+ * See http\://bugzilla.kernel.org/show_bug.cgi?id=2944 for more information.
*/
static void yenta_fixup_parent_bridge(struct pci_bus *cardbus_bridge)
{
diff --git a/drivers/pnp/pnpacpi/rsparser.c b/drivers/pnp/pnpacpi/rsparser.c
index cd0a204..3c5eb37 100644
--- a/drivers/pnp/pnpacpi/rsparser.c
+++ b/drivers/pnp/pnpacpi/rsparser.c
@@ -75,6 +75,7 @@
{
int i = 0;
int irq;
+ int p, t;
if (!valid_IRQ(gsi))
return;
@@ -82,18 +83,27 @@
while (!(res->irq_resource[i].flags & IORESOURCE_UNSET) &&
i < PNP_MAX_IRQ)
i++;
- if (i >= PNP_MAX_IRQ)
+ if (i >= PNP_MAX_IRQ) {
+ printk(KERN_ERR "pnpacpi: exceeded the max number of IRQ "
+ "resources: %d \n", PNP_MAX_IRQ);
return;
-
-#ifdef CONFIG_X86
- if (gsi < 16 && (triggering != ACPI_EDGE_SENSITIVE ||
- polarity != ACPI_ACTIVE_HIGH)) {
- pnp_warn("BIOS BUG: legacy PNP IRQ %d should be edge trigger, "
- "active high", gsi);
- triggering = ACPI_EDGE_SENSITIVE;
- polarity = ACPI_ACTIVE_HIGH;
}
-#endif
+ /*
+ * in IO-APIC mode, use overrided attribute. Two reasons:
+ * 1. BIOS bug in DSDT
+ * 2. BIOS uses IO-APIC mode Interrupt Source Override
+ */
+ if (!acpi_get_override_irq(gsi, &t, &p)) {
+ t = t ? ACPI_LEVEL_SENSITIVE : ACPI_EDGE_SENSITIVE;
+ p = p ? ACPI_ACTIVE_LOW : ACPI_ACTIVE_HIGH;
+
+ if (triggering != t || polarity != p) {
+ pnp_warn("IRQ %d override to %s, %s",
+ gsi, t ? "edge":"level", p ? "low":"high");
+ triggering = t;
+ polarity = p;
+ }
+ }
res->irq_resource[i].flags = IORESOURCE_IRQ; // Also clears _UNSET flag
res->irq_resource[i].flags |= irq_flags(triggering, polarity);
@@ -173,6 +183,9 @@
}
res->dma_resource[i].start = dma;
res->dma_resource[i].end = dma;
+ } else {
+ printk(KERN_ERR "pnpacpi: exceeded the max number of DMA "
+ "resources: %d \n", PNP_MAX_DMA);
}
}
@@ -194,6 +207,9 @@
}
res->port_resource[i].start = io;
res->port_resource[i].end = io + len - 1;
+ } else {
+ printk(KERN_ERR "pnpacpi: exceeded the max number of IO "
+ "resources: %d \n", PNP_MAX_PORT);
}
}
@@ -217,6 +233,9 @@
res->mem_resource[i].start = mem;
res->mem_resource[i].end = mem + len - 1;
+ } else {
+ printk(KERN_ERR "pnpacpi: exceeded the max number of mem "
+ "resources: %d\n", PNP_MAX_MEM);
}
}
diff --git a/drivers/pnp/resource.c b/drivers/pnp/resource.c
index 41d73a5..e50ebcf 100644
--- a/drivers/pnp/resource.c
+++ b/drivers/pnp/resource.c
@@ -367,8 +367,10 @@
{
struct pci_dev *pci = NULL;
for_each_pci_dev(pci) {
- if (pci->irq == *irq)
+ if (pci->irq == *irq) {
+ pci_dev_put(pci);
return 0;
+ }
}
}
#endif
diff --git a/drivers/ps3/Makefile b/drivers/ps3/Makefile
index 746031d..1f5a2d3 100644
--- a/drivers/ps3/Makefile
+++ b/drivers/ps3/Makefile
@@ -1,6 +1,6 @@
-obj-$(CONFIG_PS3_VUART) += vuart.o
+obj-$(CONFIG_PS3_VUART) += ps3-vuart.o
obj-$(CONFIG_PS3_PS3AV) += ps3av_mod.o
ps3av_mod-objs += ps3av.o ps3av_cmd.o
obj-$(CONFIG_PPC_PS3) += sys-manager-core.o
-obj-$(CONFIG_PS3_SYS_MANAGER) += sys-manager.o
+obj-$(CONFIG_PS3_SYS_MANAGER) += ps3-sys-manager.o
obj-$(CONFIG_PS3_STORAGE) += ps3stor_lib.o
diff --git a/drivers/ps3/sys-manager.c b/drivers/ps3/ps3-sys-manager.c
similarity index 100%
rename from drivers/ps3/sys-manager.c
rename to drivers/ps3/ps3-sys-manager.c
diff --git a/drivers/ps3/vuart.c b/drivers/ps3/ps3-vuart.c
similarity index 99%
rename from drivers/ps3/vuart.c
rename to drivers/ps3/ps3-vuart.c
index 9dea585..bb8d5b1 100644
--- a/drivers/ps3/vuart.c
+++ b/drivers/ps3/ps3-vuart.c
@@ -1074,7 +1074,6 @@
if (result) {
dev_dbg(&dev->core, "%s:%d: drv->probe failed\n",
__func__, __LINE__);
- down(&vuart_bus_priv.probe_mutex);
goto fail_probe;
}
diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
index e5cdc02..1e6715e 100644
--- a/drivers/rtc/Kconfig
+++ b/drivers/rtc/Kconfig
@@ -447,7 +447,7 @@
config RTC_DRV_BFIN
tristate "Blackfin On-Chip RTC"
- depends on BFIN
+ depends on BLACKFIN
help
If you say yes here you will get support for the
Blackfin On-Chip Real Time Clock.
diff --git a/drivers/rtc/interface.c b/drivers/rtc/interface.c
index de0da54..f1e00ff 100644
--- a/drivers/rtc/interface.c
+++ b/drivers/rtc/interface.c
@@ -293,7 +293,7 @@
return -EINVAL;
/* Cannot register while the char dev is in use */
- if (!(mutex_trylock(&rtc->char_lock)))
+ if (test_and_set_bit_lock(RTC_DEV_BUSY, &rtc->flags))
return -EBUSY;
spin_lock_irq(&rtc->irq_task_lock);
@@ -303,7 +303,7 @@
}
spin_unlock_irq(&rtc->irq_task_lock);
- mutex_unlock(&rtc->char_lock);
+ clear_bit_unlock(RTC_DEV_BUSY, &rtc->flags);
return retval;
}
diff --git a/drivers/rtc/rtc-at32ap700x.c b/drivers/rtc/rtc-at32ap700x.c
index 2999214..d3b9b14 100644
--- a/drivers/rtc/rtc-at32ap700x.c
+++ b/drivers/rtc/rtc-at32ap700x.c
@@ -225,18 +225,12 @@
goto out;
}
- ret = request_irq(irq, at32_rtc_interrupt, IRQF_SHARED, "rtc", rtc);
- if (ret) {
- dev_dbg(&pdev->dev, "could not request irq %d\n", irq);
- goto out;
- }
-
rtc->irq = irq;
rtc->regs = ioremap(regs->start, regs->end - regs->start + 1);
if (!rtc->regs) {
ret = -ENOMEM;
dev_dbg(&pdev->dev, "could not map I/O memory\n");
- goto out_free_irq;
+ goto out;
}
spin_lock_init(&rtc->lock);
@@ -253,12 +247,18 @@
| RTC_BIT(CTRL_EN));
}
+ ret = request_irq(irq, at32_rtc_interrupt, IRQF_SHARED, "rtc", rtc);
+ if (ret) {
+ dev_dbg(&pdev->dev, "could not request irq %d\n", irq);
+ goto out_iounmap;
+ }
+
rtc->rtc = rtc_device_register(pdev->name, &pdev->dev,
&at32_rtc_ops, THIS_MODULE);
if (IS_ERR(rtc->rtc)) {
dev_dbg(&pdev->dev, "could not register rtc device\n");
ret = PTR_ERR(rtc->rtc);
- goto out_iounmap;
+ goto out_free_irq;
}
platform_set_drvdata(pdev, rtc);
@@ -268,10 +268,10 @@
return 0;
-out_iounmap:
- iounmap(rtc->regs);
out_free_irq:
free_irq(irq, rtc);
+out_iounmap:
+ iounmap(rtc->regs);
out:
kfree(rtc);
return ret;
diff --git a/drivers/rtc/rtc-dev.c b/drivers/rtc/rtc-dev.c
index 814583b..025c60a 100644
--- a/drivers/rtc/rtc-dev.c
+++ b/drivers/rtc/rtc-dev.c
@@ -26,10 +26,7 @@
struct rtc_device, char_dev);
const struct rtc_class_ops *ops = rtc->ops;
- /* We keep the lock as long as the device is in use
- * and return immediately if busy
- */
- if (!(mutex_trylock(&rtc->char_lock)))
+ if (test_and_set_bit_lock(RTC_DEV_BUSY, &rtc->flags))
return -EBUSY;
file->private_data = rtc;
@@ -43,8 +40,8 @@
return 0;
}
- /* something has gone wrong, release the lock */
- mutex_unlock(&rtc->char_lock);
+ /* something has gone wrong */
+ clear_bit_unlock(RTC_DEV_BUSY, &rtc->flags);
return err;
}
@@ -405,7 +402,7 @@
if (rtc->ops->release)
rtc->ops->release(rtc->dev.parent);
- mutex_unlock(&rtc->char_lock);
+ clear_bit_unlock(RTC_DEV_BUSY, &rtc->flags);
return 0;
}
@@ -440,7 +437,6 @@
rtc->dev.devt = MKDEV(MAJOR(rtc_devt), rtc->id);
- mutex_init(&rtc->char_lock);
#ifdef CONFIG_RTC_INTF_DEV_UIE_EMUL
INIT_WORK(&rtc->uie_task, rtc_uie_task);
setup_timer(&rtc->uie_timer, rtc_uie_timer, (unsigned long)rtc);
diff --git a/drivers/rtc/rtc-max6902.c b/drivers/rtc/rtc-max6902.c
index 3e183cf..1f956dc 100644
--- a/drivers/rtc/rtc-max6902.c
+++ b/drivers/rtc/rtc-max6902.c
@@ -89,13 +89,9 @@
/* do the i/o */
status = spi_sync(spi, &message);
+
if (status == 0)
- status = message.status;
- else
- return status;
-
- *data = chip->rx_buf[1];
-
+ *data = chip->rx_buf[1];
return status;
}
@@ -125,9 +121,7 @@
/* do the i/o */
status = spi_sync(spi, &message);
- if (status == 0)
- status = message.status;
- else
+ if (status)
return status;
/* The chip sends data in this order:
diff --git a/drivers/s390/block/dcssblk.c b/drivers/s390/block/dcssblk.c
index 5e083d1..15a5789 100644
--- a/drivers/s390/block/dcssblk.c
+++ b/drivers/s390/block/dcssblk.c
@@ -472,11 +472,11 @@
if (rc)
goto unregister_dev;
- add_disk(dev_info->gd);
-
blk_queue_make_request(dev_info->dcssblk_queue, dcssblk_make_request);
blk_queue_hardsect_size(dev_info->dcssblk_queue, 4096);
+ add_disk(dev_info->gd);
+
switch (dev_info->segment_type) {
case SEG_TYPE_SR:
case SEG_TYPE_ER:
diff --git a/drivers/s390/cio/css.c b/drivers/s390/cio/css.c
index 838f7ac..c3df2cd 100644
--- a/drivers/s390/cio/css.c
+++ b/drivers/s390/cio/css.c
@@ -451,6 +451,7 @@
break;
case -ENXIO:
case -ENOMEM:
+ case -EIO:
/* These should abort looping */
break;
default:
@@ -483,7 +484,7 @@
void css_schedule_reprobe(void)
{
need_reprobe = 1;
- queue_work(ccw_device_work, &css_reprobe_work);
+ queue_work(slow_path_wq, &css_reprobe_work);
}
EXPORT_SYMBOL_GPL(css_schedule_reprobe);
diff --git a/drivers/s390/cio/device_fsm.c b/drivers/s390/cio/device_fsm.c
index 8867443..bfad421 100644
--- a/drivers/s390/cio/device_fsm.c
+++ b/drivers/s390/cio/device_fsm.c
@@ -1034,7 +1034,7 @@
if (sch->schib.pmcw.dev != cdev->private->dev_id.devno) {
PREPARE_WORK(&cdev->private->kick_work,
ccw_device_move_to_orphanage);
- queue_work(ccw_device_work, &cdev->private->kick_work);
+ queue_work(slow_path_wq, &cdev->private->kick_work);
} else
ccw_device_start_id(cdev, 0);
}
diff --git a/drivers/s390/cio/device_id.c b/drivers/s390/cio/device_id.c
index f232832..156f3f9 100644
--- a/drivers/s390/cio/device_id.c
+++ b/drivers/s390/cio/device_id.c
@@ -118,14 +118,6 @@
sch = to_subchannel(cdev->dev.parent);
/* Setup sense channel program. */
ccw = cdev->private->iccws;
- if (sch->schib.pmcw.pim != 0x80) {
- /* more than one path installed. */
- ccw->cmd_code = CCW_CMD_SUSPEND_RECONN;
- ccw->cda = 0;
- ccw->count = 0;
- ccw->flags = CCW_FLAG_SLI | CCW_FLAG_CC;
- ccw++;
- }
ccw->cmd_code = CCW_CMD_SENSE_ID;
ccw->cda = (__u32) __pa (&cdev->private->senseid);
ccw->count = sizeof (struct senseid);
diff --git a/drivers/s390/net/ctcmain.c b/drivers/s390/net/ctcmain.c
index 6bf3ebb..77a5031 100644
--- a/drivers/s390/net/ctcmain.c
+++ b/drivers/s390/net/ctcmain.c
@@ -478,14 +478,14 @@
skb->dev = pskb->dev;
skb->protocol = pskb->protocol;
pskb->ip_summed = CHECKSUM_UNNECESSARY;
- netif_rx_ni(skb);
/**
- * Successful rx; reset logflags
+ * reset logflags
*/
ch->logflags = 0;
- dev->last_rx = jiffies;
privptr->stats.rx_packets++;
privptr->stats.rx_bytes += skb->len;
+ netif_rx_ni(skb);
+ dev->last_rx = jiffies;
if (len > 0) {
skb_pull(pskb, header->length);
if (skb_tailroom(pskb) < LL_HEADER_LENGTH) {
@@ -2782,35 +2782,14 @@
}
/**
- * Initialize everything of the net device except the name and the
- * channel structs.
+ * Device setup function called by alloc_netdev().
+ *
+ * @param dev Device to be setup.
*/
-static struct net_device *
-ctc_init_netdevice(struct net_device * dev, int alloc_device,
- struct ctc_priv *privptr)
+void ctc_init_netdevice(struct net_device * dev)
{
- if (!privptr)
- return NULL;
-
DBF_TEXT(setup, 3, __FUNCTION__);
- if (alloc_device) {
- dev = kzalloc(sizeof(struct net_device), GFP_KERNEL);
- if (!dev)
- return NULL;
- }
-
- dev->priv = privptr;
- privptr->fsm = init_fsm("ctcdev", dev_state_names,
- dev_event_names, CTC_NR_DEV_STATES, CTC_NR_DEV_EVENTS,
- dev_fsm, DEV_FSM_LEN, GFP_KERNEL);
- if (privptr->fsm == NULL) {
- if (alloc_device)
- kfree(dev);
- return NULL;
- }
- fsm_newstate(privptr->fsm, DEV_STATE_STOPPED);
- fsm_settimer(privptr->fsm, &privptr->restart_timer);
if (dev->mtu == 0)
dev->mtu = CTC_BUFSIZE_DEFAULT - LL_HEADER_LENGTH - 2;
dev->hard_start_xmit = ctc_tx;
@@ -2823,7 +2802,6 @@
dev->type = ARPHRD_SLIP;
dev->tx_queue_len = 100;
dev->flags = IFF_POINTOPOINT | IFF_NOARP;
- return dev;
}
@@ -2879,14 +2857,22 @@
"ccw_device_set_online (cdev[1]) failed with ret = %d\n", ret);
}
- dev = ctc_init_netdevice(NULL, 1, privptr);
-
+ dev = alloc_netdev(0, "ctc%d", ctc_init_netdevice);
if (!dev) {
ctc_pr_warn("ctc_init_netdevice failed\n");
goto out;
}
+ dev->priv = privptr;
- strlcpy(dev->name, "ctc%d", IFNAMSIZ);
+ privptr->fsm = init_fsm("ctcdev", dev_state_names,
+ dev_event_names, CTC_NR_DEV_STATES, CTC_NR_DEV_EVENTS,
+ dev_fsm, DEV_FSM_LEN, GFP_KERNEL);
+ if (privptr->fsm == NULL) {
+ free_netdev(dev);
+ goto out;
+ }
+ fsm_newstate(privptr->fsm, DEV_STATE_STOPPED);
+ fsm_settimer(privptr->fsm, &privptr->restart_timer);
for (direction = READ; direction <= WRITE; direction++) {
privptr->channel[direction] =
diff --git a/drivers/s390/net/netiucv.c b/drivers/s390/net/netiucv.c
index 4d18d64..c7ea938 100644
--- a/drivers/s390/net/netiucv.c
+++ b/drivers/s390/net/netiucv.c
@@ -639,14 +639,14 @@
skb->dev = pskb->dev;
skb->protocol = pskb->protocol;
pskb->ip_summed = CHECKSUM_UNNECESSARY;
+ privptr->stats.rx_packets++;
+ privptr->stats.rx_bytes += skb->len;
/*
* Since receiving is always initiated from a tasklet (in iucv.c),
* we must use netif_rx_ni() instead of netif_rx()
*/
netif_rx_ni(skb);
dev->last_rx = jiffies;
- privptr->stats.rx_packets++;
- privptr->stats.rx_bytes += skb->len;
skb_pull(pskb, header->next);
skb_put(pskb, NETIUCV_HDRLEN);
}
diff --git a/drivers/s390/scsi/zfcp_erp.c b/drivers/s390/scsi/zfcp_erp.c
index 5552b75..07fa824 100644
--- a/drivers/s390/scsi/zfcp_erp.c
+++ b/drivers/s390/scsi/zfcp_erp.c
@@ -977,7 +977,9 @@
debug_text_event(adapter->erp_dbf, 2, "a_adis");
debug_event(adapter->erp_dbf, 2, &erp_action->action, sizeof (int));
- zfcp_erp_async_handler_nolock(erp_action, ZFCP_STATUS_ERP_DISMISSED);
+ erp_action->status |= ZFCP_STATUS_ERP_DISMISSED;
+ if (zfcp_erp_action_exists(erp_action) == ZFCP_ERP_ACTION_RUNNING)
+ zfcp_erp_action_ready(erp_action);
}
int
@@ -1063,7 +1065,7 @@
&adapter->status)) {
write_lock_irqsave(&adapter->erp_lock, flags);
- next = adapter->erp_ready_head.prev;
+ next = adapter->erp_ready_head.next;
write_unlock_irqrestore(&adapter->erp_lock, flags);
if (next != &adapter->erp_ready_head) {
@@ -1153,15 +1155,13 @@
/*
* check for dismissed status again to avoid follow-up actions,
- * failing of targets and so on for dismissed actions
+ * failing of targets and so on for dismissed actions,
+ * we go through down() here because there has been an up()
*/
- retval = zfcp_erp_strategy_check_action(erp_action, retval);
+ if (erp_action->status & ZFCP_STATUS_ERP_DISMISSED)
+ retval = ZFCP_ERP_CONTINUES;
switch (retval) {
- case ZFCP_ERP_DISMISSED:
- /* leave since this action has ridden to its ancestors */
- debug_text_event(adapter->erp_dbf, 6, "a_st_dis2");
- goto unlock;
case ZFCP_ERP_NOMEM:
/* no memory to continue immediately, let it sleep */
if (!(erp_action->status & ZFCP_STATUS_ERP_LOWMEM)) {
@@ -3089,7 +3089,7 @@
++adapter->erp_total_count;
/* finally put it into 'ready' queue and kick erp thread */
- list_add(&erp_action->list, &adapter->erp_ready_head);
+ list_add_tail(&erp_action->list, &adapter->erp_ready_head);
up(&adapter->erp_ready_sem);
retval = 0;
out:
diff --git a/drivers/sbus/char/cpwatchdog.c b/drivers/sbus/char/cpwatchdog.c
index 7b5773d..a4e7581 100644
--- a/drivers/sbus/char/cpwatchdog.c
+++ b/drivers/sbus/char/cpwatchdog.c
@@ -154,7 +154,7 @@
};
static struct wd_device wd_dev = {
- 0, SPIN_LOCK_UNLOCKED, 0, 0, 0, 0,
+ 0, __SPIN_LOCK_UNLOCKED(wd_dev.lock), 0, 0, 0, 0,
};
static struct timer_list wd_timer;
diff --git a/drivers/scsi/aacraid/commsup.c b/drivers/scsi/aacraid/commsup.c
index 240a0bb..abce48c 100644
--- a/drivers/scsi/aacraid/commsup.c
+++ b/drivers/scsi/aacraid/commsup.c
@@ -1339,10 +1339,10 @@
aif = (struct aac_aifcmd *)hw_fib->data;
aif->command = cpu_to_le32(AifCmdEventNotify);
aif->seqnum = cpu_to_le32(0xFFFFFFFF);
- aif->data[0] = cpu_to_le32(AifEnExpEvent);
- aif->data[1] = cpu_to_le32(AifExeFirmwarePanic);
- aif->data[2] = cpu_to_le32(AifHighPriority);
- aif->data[3] = cpu_to_le32(BlinkLED);
+ aif->data[0] = AifEnExpEvent;
+ aif->data[1] = AifExeFirmwarePanic;
+ aif->data[2] = AifHighPriority;
+ aif->data[3] = BlinkLED;
/*
* Put the FIB onto the
diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c
index 038980b..9dd331b 100644
--- a/drivers/scsi/aacraid/linit.c
+++ b/drivers/scsi/aacraid/linit.c
@@ -636,7 +636,7 @@
static int aac_cfg_ioctl(struct inode *inode, struct file *file,
unsigned int cmd, unsigned long arg)
{
- if (!capable(CAP_SYS_ADMIN))
+ if (!capable(CAP_SYS_RAWIO))
return -EPERM;
return aac_do_ioctl(file->private_data, cmd, (void __user *)arg);
}
@@ -691,7 +691,7 @@
static long aac_compat_cfg_ioctl(struct file *file, unsigned cmd, unsigned long arg)
{
- if (!capable(CAP_SYS_ADMIN))
+ if (!capable(CAP_SYS_RAWIO))
return -EPERM;
return aac_compat_do_ioctl((struct aac_dev *)file->private_data, cmd, arg);
}
@@ -950,7 +950,8 @@
static void __aac_shutdown(struct aac_dev * aac)
{
- kthread_stop(aac->thread);
+ if (aac->aif_thread)
+ kthread_stop(aac->thread);
aac_send_shutdown(aac);
aac_adapter_disable_int(aac);
free_irq(aac->pdev->irq, aac);
diff --git a/drivers/scsi/atari_scsi.c b/drivers/scsi/atari_scsi.c
index 6f8403b..f5732d8 100644
--- a/drivers/scsi/atari_scsi.c
+++ b/drivers/scsi/atari_scsi.c
@@ -393,7 +393,7 @@
#endif /* REAL_DMA */
- NCR5380_intr(0, 0);
+ NCR5380_intr(irq, dummy);
#if 0
/* To be sure the int is not masked */
@@ -458,7 +458,7 @@
#endif /* REAL_DMA */
- NCR5380_intr(0, 0);
+ NCR5380_intr(irq, dummy);
return IRQ_HANDLED;
}
@@ -684,7 +684,7 @@
* interrupt after having cleared the pending flag for the DMA
* interrupt. */
if (request_irq(IRQ_TT_MFP_SCSI, scsi_tt_intr, IRQ_TYPE_SLOW,
- "SCSI NCR5380", scsi_tt_intr)) {
+ "SCSI NCR5380", instance)) {
printk(KERN_ERR "atari_scsi_detect: cannot allocate irq %d, aborting",IRQ_TT_MFP_SCSI);
scsi_unregister(atari_scsi_host);
atari_stram_free(atari_dma_buffer);
@@ -701,7 +701,7 @@
IRQ_TYPE_PRIO, "Hades DMA emulator",
hades_dma_emulator)) {
printk(KERN_ERR "atari_scsi_detect: cannot allocate irq %d, aborting (MACH_IS_HADES)",IRQ_AUTO_2);
- free_irq(IRQ_TT_MFP_SCSI, scsi_tt_intr);
+ free_irq(IRQ_TT_MFP_SCSI, instance);
scsi_unregister(atari_scsi_host);
atari_stram_free(atari_dma_buffer);
atari_dma_buffer = 0;
@@ -761,7 +761,7 @@
int atari_scsi_release(struct Scsi_Host *sh)
{
if (IS_A_TT())
- free_irq(IRQ_TT_MFP_SCSI, scsi_tt_intr);
+ free_irq(IRQ_TT_MFP_SCSI, sh);
if (atari_dma_buffer)
atari_stram_free(atari_dma_buffer);
return 1;
diff --git a/drivers/scsi/dpt_i2o.c b/drivers/scsi/dpt_i2o.c
index 8258506..b31d1c95c 100644
--- a/drivers/scsi/dpt_i2o.c
+++ b/drivers/scsi/dpt_i2o.c
@@ -173,20 +173,20 @@
};
MODULE_DEVICE_TABLE(pci,dptids);
-static void adpt_exit(void);
-
-static int adpt_detect(void)
+static int adpt_detect(struct scsi_host_template* sht)
{
struct pci_dev *pDev = NULL;
adpt_hba* pHba;
+ adpt_init();
+
PINFO("Detecting Adaptec I2O RAID controllers...\n");
/* search for all Adatpec I2O RAID cards */
while ((pDev = pci_get_device( PCI_DPT_VENDOR_ID, PCI_ANY_ID, pDev))) {
if(pDev->device == PCI_DPT_DEVICE_ID ||
pDev->device == PCI_DPT_RAPTOR_DEVICE_ID){
- if(adpt_install_hba(pDev) ){
+ if(adpt_install_hba(sht, pDev) ){
PERROR("Could not Init an I2O RAID device\n");
PERROR("Will not try to detect others.\n");
return hba_count-1;
@@ -248,33 +248,34 @@
}
for (pHba = hba_chain; pHba; pHba = pHba->next) {
- if (adpt_scsi_register(pHba) < 0) {
+ if( adpt_scsi_register(pHba,sht) < 0){
adpt_i2o_delete_hba(pHba);
continue;
}
pHba->initialized = TRUE;
pHba->state &= ~DPTI_STATE_RESET;
- scsi_scan_host(pHba->host);
}
// Register our control device node
// nodes will need to be created in /dev to access this
// the nodes can not be created from within the driver
if (hba_count && register_chrdev(DPTI_I2O_MAJOR, DPT_DRIVER, &adpt_fops)) {
- adpt_exit();
+ adpt_i2o_sys_shutdown();
return 0;
}
return hba_count;
}
-static int adpt_release(adpt_hba *pHba)
+/*
+ * scsi_unregister will be called AFTER we return.
+ */
+static int adpt_release(struct Scsi_Host *host)
{
- struct Scsi_Host *shost = pHba->host;
- scsi_remove_host(shost);
+ adpt_hba* pHba = (adpt_hba*) host->hostdata[0];
// adpt_i2o_quiesce_hba(pHba);
adpt_i2o_delete_hba(pHba);
- scsi_host_put(shost);
+ scsi_unregister(host);
return 0;
}
@@ -881,7 +882,7 @@
#endif
-static int adpt_install_hba(struct pci_dev* pDev)
+static int adpt_install_hba(struct scsi_host_template* sht, struct pci_dev* pDev)
{
adpt_hba* pHba = NULL;
@@ -905,8 +906,7 @@
}
pci_set_master(pDev);
- if (pci_set_dma_mask(pDev, DMA_64BIT_MASK) &&
- pci_set_dma_mask(pDev, DMA_32BIT_MASK))
+ if (pci_set_dma_mask(pDev, DMA_32BIT_MASK))
return -EINVAL;
base_addr0_phys = pci_resource_start(pDev,0);
@@ -1028,6 +1028,8 @@
mutex_lock(&adpt_configuration_lock);
+ // scsi_unregister calls our adpt_release which
+ // does a quiese
if(pHba->host){
free_irq(pHba->host->irq, pHba);
}
@@ -1079,6 +1081,17 @@
}
+static int adpt_init(void)
+{
+ printk("Loading Adaptec I2O RAID: Version " DPT_I2O_VERSION "\n");
+#ifdef REBOOT_NOTIFIER
+ register_reboot_notifier(&adpt_reboot_notifier);
+#endif
+
+ return 0;
+}
+
+
static struct adpt_device* adpt_find_device(adpt_hba* pHba, u32 chan, u32 id, u32 lun)
{
struct adpt_device* d;
@@ -2164,6 +2177,37 @@
}
+static s32 adpt_scsi_register(adpt_hba* pHba,struct scsi_host_template * sht)
+{
+ struct Scsi_Host *host = NULL;
+
+ host = scsi_register(sht, sizeof(adpt_hba*));
+ if (host == NULL) {
+ printk ("%s: scsi_register returned NULL\n",pHba->name);
+ return -1;
+ }
+ host->hostdata[0] = (unsigned long)pHba;
+ pHba->host = host;
+
+ host->irq = pHba->pDev->irq;
+ /* no IO ports, so don't have to set host->io_port and
+ * host->n_io_port
+ */
+ host->io_port = 0;
+ host->n_io_port = 0;
+ /* see comments in scsi_host.h */
+ host->max_id = 16;
+ host->max_lun = 256;
+ host->max_channel = pHba->top_scsi_channel + 1;
+ host->cmd_per_lun = 1;
+ host->unique_id = (uint) pHba;
+ host->sg_tablesize = pHba->sg_tablesize;
+ host->can_queue = pHba->post_fifo_size;
+
+ return 0;
+}
+
+
static s32 adpt_i2o_to_scsi(void __iomem *reply, struct scsi_cmnd* cmd)
{
adpt_hba* pHba;
@@ -3279,10 +3323,12 @@
#endif
-static struct scsi_host_template adpt_template = {
+static struct scsi_host_template driver_template = {
.name = "dpt_i2o",
.proc_name = "dpt_i2o",
.proc_info = adpt_proc_info,
+ .detect = adpt_detect,
+ .release = adpt_release,
.info = adpt_info,
.queuecommand = adpt_queue,
.eh_abort_handler = adpt_abort,
@@ -3297,62 +3343,5 @@
.use_clustering = ENABLE_CLUSTERING,
.use_sg_chaining = ENABLE_SG_CHAINING,
};
-
-static s32 adpt_scsi_register(adpt_hba* pHba)
-{
- struct Scsi_Host *host;
-
- host = scsi_host_alloc(&adpt_template, sizeof(adpt_hba*));
- if (host == NULL) {
- printk ("%s: scsi_host_alloc returned NULL\n",pHba->name);
- return -1;
- }
- host->hostdata[0] = (unsigned long)pHba;
- pHba->host = host;
-
- host->irq = pHba->pDev->irq;
- /* no IO ports, so don't have to set host->io_port and
- * host->n_io_port
- */
- host->io_port = 0;
- host->n_io_port = 0;
- /* see comments in scsi_host.h */
- host->max_id = 16;
- host->max_lun = 256;
- host->max_channel = pHba->top_scsi_channel + 1;
- host->cmd_per_lun = 1;
- host->unique_id = (uint) pHba;
- host->sg_tablesize = pHba->sg_tablesize;
- host->can_queue = pHba->post_fifo_size;
-
- if (scsi_add_host(host, &pHba->pDev->dev)) {
- scsi_host_put(host);
- return -1;
- }
-
- return 0;
-}
-
-static int __init adpt_init(void)
-{
- int count;
-
- printk("Loading Adaptec I2O RAID: Version " DPT_I2O_VERSION "\n");
-#ifdef REBOOT_NOTIFIER
- register_reboot_notifier(&adpt_reboot_notifier);
-#endif
-
- count = adpt_detect();
-
- return count > 0 ? 0 : -ENODEV;
-}
-
-static void adpt_exit(void)
-{
- while (hba_chain)
- adpt_release(hba_chain);
-}
-
-module_init(adpt_init);
-module_exit(adpt_exit);
+#include "scsi_module.c"
MODULE_LICENSE("GPL");
diff --git a/drivers/scsi/dpti.h b/drivers/scsi/dpti.h
index 0892f6c..fd79068 100644
--- a/drivers/scsi/dpti.h
+++ b/drivers/scsi/dpti.h
@@ -28,9 +28,11 @@
* SCSI interface function Prototypes
*/
+static int adpt_detect(struct scsi_host_template * sht);
static int adpt_queue(struct scsi_cmnd * cmd, void (*cmdcomplete) (struct scsi_cmnd *));
static int adpt_abort(struct scsi_cmnd * cmd);
static int adpt_reset(struct scsi_cmnd* cmd);
+static int adpt_release(struct Scsi_Host *host);
static int adpt_slave_configure(struct scsi_device *);
static const char *adpt_info(struct Scsi_Host *pSHost);
@@ -47,6 +49,8 @@
#define DPT_DRIVER_NAME "Adaptec I2O RAID"
+#ifndef HOSTS_C
+
#include "dpt/sys_info.h"
#include <linux/wait.h>
#include "dpt/dpti_i2o.h"
@@ -285,7 +289,7 @@
static s32 adpt_i2o_hrt_get(adpt_hba* pHba);
static s32 adpt_scsi_to_i2o(adpt_hba* pHba, struct scsi_cmnd* cmd, struct adpt_device* dptdevice);
static s32 adpt_i2o_to_scsi(void __iomem *reply, struct scsi_cmnd* cmd);
-static s32 adpt_scsi_register(adpt_hba* pHba);
+static s32 adpt_scsi_register(adpt_hba* pHba,struct scsi_host_template * sht);
static s32 adpt_hba_reset(adpt_hba* pHba);
static s32 adpt_i2o_reset_hba(adpt_hba* pHba);
static s32 adpt_rescan(adpt_hba* pHba);
@@ -295,7 +299,7 @@
static void adpt_inquiry(adpt_hba* pHba);
static void adpt_fail_posted_scbs(adpt_hba* pHba);
static struct adpt_device* adpt_find_device(adpt_hba* pHba, u32 chan, u32 id, u32 lun);
-static int adpt_install_hba(struct pci_dev* pDev) ;
+static int adpt_install_hba(struct scsi_host_template* sht, struct pci_dev* pDev) ;
static int adpt_i2o_online_hba(adpt_hba* pHba);
static void adpt_i2o_post_wait_complete(u32, int);
static int adpt_i2o_systab_send(adpt_hba* pHba);
@@ -339,4 +343,5 @@
#define FW_DEBUG_BLED_OFFSET 8
#define FW_DEBUG_FLAGS_NO_HEADERS_B 0x01
+#endif /* !HOSTS_C */
#endif /* _DPT_H */
diff --git a/drivers/scsi/dtc.c b/drivers/scsi/dtc.c
index 2596165..c2677ba 100644
--- a/drivers/scsi/dtc.c
+++ b/drivers/scsi/dtc.c
@@ -277,7 +277,8 @@
/* With interrupts enabled, it will sometimes hang when doing heavy
* reads. So better not enable them until I finger it out. */
if (instance->irq != SCSI_IRQ_NONE)
- if (request_irq(instance->irq, dtc_intr, IRQF_DISABLED, "dtc", instance)) {
+ if (request_irq(instance->irq, dtc_intr, IRQF_DISABLED,
+ "dtc", instance)) {
printk(KERN_ERR "scsi%d : IRQ%d not free, interrupts disabled\n", instance->host_no, instance->irq);
instance->irq = SCSI_IRQ_NONE;
}
@@ -459,7 +460,7 @@
NCR5380_local_declare();
NCR5380_setup(shost);
if (shost->irq)
- free_irq(shost->irq, NULL);
+ free_irq(shost->irq, shost);
NCR5380_exit(shost);
if (shost->io_port && shost->n_io_port)
release_region(shost->io_port, shost->n_io_port);
diff --git a/drivers/scsi/esp_scsi.c b/drivers/scsi/esp_scsi.c
index 4ed3a52..bfdee59 100644
--- a/drivers/scsi/esp_scsi.c
+++ b/drivers/scsi/esp_scsi.c
@@ -2026,8 +2026,8 @@
tp->flags |= ESP_TGT_CHECK_NEGO;
if (tp->starget)
- starget_for_each_device(tp->starget, NULL,
- esp_clear_hold);
+ __starget_for_each_device(tp->starget, NULL,
+ esp_clear_hold);
}
esp->flags &= ~ESP_FLAG_RESETTING;
}
diff --git a/drivers/scsi/g_NCR5380.c b/drivers/scsi/g_NCR5380.c
index 607336f..75585a5 100644
--- a/drivers/scsi/g_NCR5380.c
+++ b/drivers/scsi/g_NCR5380.c
@@ -460,7 +460,8 @@
instance->irq = NCR5380_probe_irq(instance, 0xffff);
if (instance->irq != SCSI_IRQ_NONE)
- if (request_irq(instance->irq, generic_NCR5380_intr, IRQF_DISABLED, "NCR5380", instance)) {
+ if (request_irq(instance->irq, generic_NCR5380_intr,
+ IRQF_DISABLED, "NCR5380", instance)) {
printk(KERN_WARNING "scsi%d : IRQ%d not free, interrupts disabled\n", instance->host_no, instance->irq);
instance->irq = SCSI_IRQ_NONE;
}
@@ -513,7 +514,7 @@
NCR5380_setup(instance);
if (instance->irq != SCSI_IRQ_NONE)
- free_irq(instance->irq, NULL);
+ free_irq(instance->irq, instance);
NCR5380_exit(instance);
#ifndef CONFIG_SCSI_G_NCR5380_MEM
diff --git a/drivers/scsi/ide-scsi.c b/drivers/scsi/ide-scsi.c
index 8d0244c..9706de9 100644
--- a/drivers/scsi/ide-scsi.c
+++ b/drivers/scsi/ide-scsi.c
@@ -242,14 +242,9 @@
}
}
-static void hexdump(u8 *x, int len)
+static void ide_scsi_hex_dump(u8 *data, int len)
{
- int i;
-
- printk("[ ");
- for (i = 0; i < len; i++)
- printk("%x ", x[i]);
- printk("]\n");
+ print_hex_dump(KERN_CONT, "", DUMP_PREFIX_NONE, 16, 1, data, len, 0);
}
static int idescsi_check_condition(ide_drive_t *drive, struct request *failed_command)
@@ -282,7 +277,7 @@
pc->scsi_cmd = ((idescsi_pc_t *) failed_command->special)->scsi_cmd;
if (test_bit(IDESCSI_LOG_CMD, &scsi->log)) {
printk ("ide-scsi: %s: queue cmd = ", drive->name);
- hexdump(pc->c, 6);
+ ide_scsi_hex_dump(pc->c, 6);
}
rq->rq_disk = scsi->disk;
return ide_do_drive_cmd(drive, rq, ide_preempt);
@@ -337,7 +332,7 @@
idescsi_pc_t *opc = (idescsi_pc_t *) rq->buffer;
if (log) {
printk ("ide-scsi: %s: wrap up check %lu, rst = ", drive->name, opc->scsi_cmd->serial_number);
- hexdump(pc->buffer,16);
+ ide_scsi_hex_dump(pc->buffer, 16);
}
memcpy((void *) opc->scsi_cmd->sense_buffer, pc->buffer, SCSI_SENSE_BUFFERSIZE);
kfree(pc->buffer);
@@ -816,10 +811,10 @@
if (test_bit(IDESCSI_LOG_CMD, &scsi->log)) {
printk ("ide-scsi: %s: que %lu, cmd = ", drive->name, cmd->serial_number);
- hexdump(cmd->cmnd, cmd->cmd_len);
+ ide_scsi_hex_dump(cmd->cmnd, cmd->cmd_len);
if (memcmp(pc->c, cmd->cmnd, cmd->cmd_len)) {
printk ("ide-scsi: %s: que %lu, tsl = ", drive->name, cmd->serial_number);
- hexdump(pc->c, 12);
+ ide_scsi_hex_dump(pc->c, 12);
}
}
diff --git a/drivers/scsi/initio.c b/drivers/scsi/initio.c
index 4c4465d..01bf018 100644
--- a/drivers/scsi/initio.c
+++ b/drivers/scsi/initio.c
@@ -2616,6 +2616,7 @@
scsi_for_each_sg(cmnd, sglist, cblk->sglen, i) {
sg->data = cpu_to_le32((u32)sg_dma_address(sglist));
total_len += sg->len = cpu_to_le32((u32)sg_dma_len(sglist));
+ ++sg;
}
cblk->buflen = (scsi_bufflen(cmnd) > total_len) ?
@@ -2867,6 +2868,7 @@
}
host = (struct initio_host *)shost->hostdata;
memset(host, 0, sizeof(struct initio_host));
+ host->addr = pci_resource_start(pdev, 0);
if (!request_region(host->addr, 256, "i91u")) {
printk(KERN_WARNING "initio: I/O port range 0x%x is busy.\n", host->addr);
diff --git a/drivers/scsi/iscsi_tcp.c b/drivers/scsi/iscsi_tcp.c
index 4bcf916..57ce225 100644
--- a/drivers/scsi/iscsi_tcp.c
+++ b/drivers/scsi/iscsi_tcp.c
@@ -197,7 +197,7 @@
if (unlikely(!sc))
return;
- tcp_ctask->xmstate = XMSTATE_IDLE;
+ tcp_ctask->xmstate = XMSTATE_VALUE_IDLE;
tcp_ctask->r2t = NULL;
}
@@ -409,7 +409,7 @@
tcp_ctask->exp_datasn = r2tsn + 1;
__kfifo_put(tcp_ctask->r2tqueue, (void*)&r2t, sizeof(void*));
- tcp_ctask->xmstate |= XMSTATE_SOL_HDR_INIT;
+ set_bit(XMSTATE_BIT_SOL_HDR_INIT, &tcp_ctask->xmstate);
list_move_tail(&ctask->running, &conn->xmitqueue);
scsi_queue_work(session->host, &conn->xmitwork);
@@ -1254,7 +1254,7 @@
tcp_ctask->pad_count = ISCSI_PAD_LEN - tcp_ctask->pad_count;
debug_scsi("write padding %d bytes\n", tcp_ctask->pad_count);
- tcp_ctask->xmstate |= XMSTATE_W_PAD;
+ set_bit(XMSTATE_BIT_W_PAD, &tcp_ctask->xmstate);
}
/**
@@ -1269,7 +1269,7 @@
struct iscsi_tcp_cmd_task *tcp_ctask = ctask->dd_data;
BUG_ON(__kfifo_len(tcp_ctask->r2tqueue));
- tcp_ctask->xmstate = XMSTATE_CMD_HDR_INIT;
+ tcp_ctask->xmstate = 1 << XMSTATE_BIT_CMD_HDR_INIT;
}
/**
@@ -1283,10 +1283,10 @@
* xmit.
*
* Management xmit state machine consists of these states:
- * XMSTATE_IMM_HDR_INIT - calculate digest of PDU Header
- * XMSTATE_IMM_HDR - PDU Header xmit in progress
- * XMSTATE_IMM_DATA - PDU Data xmit in progress
- * XMSTATE_IDLE - management PDU is done
+ * XMSTATE_BIT_IMM_HDR_INIT - calculate digest of PDU Header
+ * XMSTATE_BIT_IMM_HDR - PDU Header xmit in progress
+ * XMSTATE_BIT_IMM_DATA - PDU Data xmit in progress
+ * XMSTATE_VALUE_IDLE - management PDU is done
**/
static int
iscsi_tcp_mtask_xmit(struct iscsi_conn *conn, struct iscsi_mgmt_task *mtask)
@@ -1297,12 +1297,12 @@
debug_scsi("mtask deq [cid %d state %x itt 0x%x]\n",
conn->id, tcp_mtask->xmstate, mtask->itt);
- if (tcp_mtask->xmstate & XMSTATE_IMM_HDR_INIT) {
+ if (test_bit(XMSTATE_BIT_IMM_HDR_INIT, &tcp_mtask->xmstate)) {
iscsi_buf_init_iov(&tcp_mtask->headbuf, (char*)mtask->hdr,
sizeof(struct iscsi_hdr));
if (mtask->data_count) {
- tcp_mtask->xmstate |= XMSTATE_IMM_DATA;
+ set_bit(XMSTATE_BIT_IMM_DATA, &tcp_mtask->xmstate);
iscsi_buf_init_iov(&tcp_mtask->sendbuf,
(char*)mtask->data,
mtask->data_count);
@@ -1315,21 +1315,20 @@
(u8*)tcp_mtask->hdrext);
tcp_mtask->sent = 0;
- tcp_mtask->xmstate &= ~XMSTATE_IMM_HDR_INIT;
- tcp_mtask->xmstate |= XMSTATE_IMM_HDR;
+ clear_bit(XMSTATE_BIT_IMM_HDR_INIT, &tcp_mtask->xmstate);
+ set_bit(XMSTATE_BIT_IMM_HDR, &tcp_mtask->xmstate);
}
- if (tcp_mtask->xmstate & XMSTATE_IMM_HDR) {
+ if (test_bit(XMSTATE_BIT_IMM_HDR, &tcp_mtask->xmstate)) {
rc = iscsi_sendhdr(conn, &tcp_mtask->headbuf,
mtask->data_count);
if (rc)
return rc;
- tcp_mtask->xmstate &= ~XMSTATE_IMM_HDR;
+ clear_bit(XMSTATE_BIT_IMM_HDR, &tcp_mtask->xmstate);
}
- if (tcp_mtask->xmstate & XMSTATE_IMM_DATA) {
+ if (test_and_clear_bit(XMSTATE_BIT_IMM_DATA, &tcp_mtask->xmstate)) {
BUG_ON(!mtask->data_count);
- tcp_mtask->xmstate &= ~XMSTATE_IMM_DATA;
/* FIXME: implement.
* Virtual buffer could be spreaded across multiple pages...
*/
@@ -1339,13 +1338,13 @@
rc = iscsi_sendpage(conn, &tcp_mtask->sendbuf,
&mtask->data_count, &tcp_mtask->sent);
if (rc) {
- tcp_mtask->xmstate |= XMSTATE_IMM_DATA;
+ set_bit(XMSTATE_BIT_IMM_DATA, &tcp_mtask->xmstate);
return rc;
}
} while (mtask->data_count);
}
- BUG_ON(tcp_mtask->xmstate != XMSTATE_IDLE);
+ BUG_ON(tcp_mtask->xmstate != XMSTATE_VALUE_IDLE);
if (mtask->hdr->itt == RESERVED_ITT) {
struct iscsi_session *session = conn->session;
@@ -1365,7 +1364,7 @@
struct iscsi_tcp_cmd_task *tcp_ctask = ctask->dd_data;
int rc = 0;
- if (tcp_ctask->xmstate & XMSTATE_CMD_HDR_INIT) {
+ if (test_bit(XMSTATE_BIT_CMD_HDR_INIT, &tcp_ctask->xmstate)) {
tcp_ctask->sent = 0;
tcp_ctask->sg_count = 0;
tcp_ctask->exp_datasn = 0;
@@ -1390,21 +1389,21 @@
if (conn->hdrdgst_en)
iscsi_hdr_digest(conn, &tcp_ctask->headbuf,
(u8*)tcp_ctask->hdrext);
- tcp_ctask->xmstate &= ~XMSTATE_CMD_HDR_INIT;
- tcp_ctask->xmstate |= XMSTATE_CMD_HDR_XMIT;
+ clear_bit(XMSTATE_BIT_CMD_HDR_INIT, &tcp_ctask->xmstate);
+ set_bit(XMSTATE_BIT_CMD_HDR_XMIT, &tcp_ctask->xmstate);
}
- if (tcp_ctask->xmstate & XMSTATE_CMD_HDR_XMIT) {
+ if (test_bit(XMSTATE_BIT_CMD_HDR_XMIT, &tcp_ctask->xmstate)) {
rc = iscsi_sendhdr(conn, &tcp_ctask->headbuf, ctask->imm_count);
if (rc)
return rc;
- tcp_ctask->xmstate &= ~XMSTATE_CMD_HDR_XMIT;
+ clear_bit(XMSTATE_BIT_CMD_HDR_XMIT, &tcp_ctask->xmstate);
if (sc->sc_data_direction != DMA_TO_DEVICE)
return 0;
if (ctask->imm_count) {
- tcp_ctask->xmstate |= XMSTATE_IMM_DATA;
+ set_bit(XMSTATE_BIT_IMM_DATA, &tcp_ctask->xmstate);
iscsi_set_padding(tcp_ctask, ctask->imm_count);
if (ctask->conn->datadgst_en) {
@@ -1414,9 +1413,10 @@
}
}
- if (ctask->unsol_count)
- tcp_ctask->xmstate |=
- XMSTATE_UNS_HDR | XMSTATE_UNS_INIT;
+ if (ctask->unsol_count) {
+ set_bit(XMSTATE_BIT_UNS_HDR, &tcp_ctask->xmstate);
+ set_bit(XMSTATE_BIT_UNS_INIT, &tcp_ctask->xmstate);
+ }
}
return rc;
}
@@ -1428,25 +1428,25 @@
struct iscsi_tcp_conn *tcp_conn = conn->dd_data;
int sent = 0, rc;
- if (tcp_ctask->xmstate & XMSTATE_W_PAD) {
+ if (test_bit(XMSTATE_BIT_W_PAD, &tcp_ctask->xmstate)) {
iscsi_buf_init_iov(&tcp_ctask->sendbuf, (char*)&tcp_ctask->pad,
tcp_ctask->pad_count);
if (conn->datadgst_en)
crypto_hash_update(&tcp_conn->tx_hash,
&tcp_ctask->sendbuf.sg,
tcp_ctask->sendbuf.sg.length);
- } else if (!(tcp_ctask->xmstate & XMSTATE_W_RESEND_PAD))
+ } else if (!test_bit(XMSTATE_BIT_W_RESEND_PAD, &tcp_ctask->xmstate))
return 0;
- tcp_ctask->xmstate &= ~XMSTATE_W_PAD;
- tcp_ctask->xmstate &= ~XMSTATE_W_RESEND_PAD;
+ clear_bit(XMSTATE_BIT_W_PAD, &tcp_ctask->xmstate);
+ clear_bit(XMSTATE_BIT_W_RESEND_PAD, &tcp_ctask->xmstate);
debug_scsi("sending %d pad bytes for itt 0x%x\n",
tcp_ctask->pad_count, ctask->itt);
rc = iscsi_sendpage(conn, &tcp_ctask->sendbuf, &tcp_ctask->pad_count,
&sent);
if (rc) {
debug_scsi("padding send failed %d\n", rc);
- tcp_ctask->xmstate |= XMSTATE_W_RESEND_PAD;
+ set_bit(XMSTATE_BIT_W_RESEND_PAD, &tcp_ctask->xmstate);
}
return rc;
}
@@ -1465,11 +1465,11 @@
tcp_ctask = ctask->dd_data;
tcp_conn = conn->dd_data;
- if (!(tcp_ctask->xmstate & XMSTATE_W_RESEND_DATA_DIGEST)) {
+ if (!test_bit(XMSTATE_BIT_W_RESEND_DATA_DIGEST, &tcp_ctask->xmstate)) {
crypto_hash_final(&tcp_conn->tx_hash, (u8*)digest);
iscsi_buf_init_iov(buf, (char*)digest, 4);
}
- tcp_ctask->xmstate &= ~XMSTATE_W_RESEND_DATA_DIGEST;
+ clear_bit(XMSTATE_BIT_W_RESEND_DATA_DIGEST, &tcp_ctask->xmstate);
rc = iscsi_sendpage(conn, buf, &tcp_ctask->digest_count, &sent);
if (!rc)
@@ -1478,7 +1478,7 @@
else {
debug_scsi("sending digest 0x%x failed for itt 0x%x!\n",
*digest, ctask->itt);
- tcp_ctask->xmstate |= XMSTATE_W_RESEND_DATA_DIGEST;
+ set_bit(XMSTATE_BIT_W_RESEND_DATA_DIGEST, &tcp_ctask->xmstate);
}
return rc;
}
@@ -1526,8 +1526,8 @@
struct iscsi_data_task *dtask;
int rc;
- tcp_ctask->xmstate |= XMSTATE_UNS_DATA;
- if (tcp_ctask->xmstate & XMSTATE_UNS_INIT) {
+ set_bit(XMSTATE_BIT_UNS_DATA, &tcp_ctask->xmstate);
+ if (test_bit(XMSTATE_BIT_UNS_INIT, &tcp_ctask->xmstate)) {
dtask = &tcp_ctask->unsol_dtask;
iscsi_prep_unsolicit_data_pdu(ctask, &dtask->hdr);
@@ -1537,14 +1537,14 @@
iscsi_hdr_digest(conn, &tcp_ctask->headbuf,
(u8*)dtask->hdrext);
- tcp_ctask->xmstate &= ~XMSTATE_UNS_INIT;
+ clear_bit(XMSTATE_BIT_UNS_INIT, &tcp_ctask->xmstate);
iscsi_set_padding(tcp_ctask, ctask->data_count);
}
rc = iscsi_sendhdr(conn, &tcp_ctask->headbuf, ctask->data_count);
if (rc) {
- tcp_ctask->xmstate &= ~XMSTATE_UNS_DATA;
- tcp_ctask->xmstate |= XMSTATE_UNS_HDR;
+ clear_bit(XMSTATE_BIT_UNS_DATA, &tcp_ctask->xmstate);
+ set_bit(XMSTATE_BIT_UNS_HDR, &tcp_ctask->xmstate);
return rc;
}
@@ -1565,16 +1565,15 @@
struct iscsi_tcp_cmd_task *tcp_ctask = ctask->dd_data;
int rc;
- if (tcp_ctask->xmstate & XMSTATE_UNS_HDR) {
+ if (test_and_clear_bit(XMSTATE_BIT_UNS_HDR, &tcp_ctask->xmstate)) {
BUG_ON(!ctask->unsol_count);
- tcp_ctask->xmstate &= ~XMSTATE_UNS_HDR;
send_hdr:
rc = iscsi_send_unsol_hdr(conn, ctask);
if (rc)
return rc;
}
- if (tcp_ctask->xmstate & XMSTATE_UNS_DATA) {
+ if (test_bit(XMSTATE_BIT_UNS_DATA, &tcp_ctask->xmstate)) {
struct iscsi_data_task *dtask = &tcp_ctask->unsol_dtask;
int start = tcp_ctask->sent;
@@ -1584,14 +1583,14 @@
ctask->unsol_count -= tcp_ctask->sent - start;
if (rc)
return rc;
- tcp_ctask->xmstate &= ~XMSTATE_UNS_DATA;
+ clear_bit(XMSTATE_BIT_UNS_DATA, &tcp_ctask->xmstate);
/*
* Done with the Data-Out. Next, check if we need
* to send another unsolicited Data-Out.
*/
if (ctask->unsol_count) {
debug_scsi("sending more uns\n");
- tcp_ctask->xmstate |= XMSTATE_UNS_INIT;
+ set_bit(XMSTATE_BIT_UNS_INIT, &tcp_ctask->xmstate);
goto send_hdr;
}
}
@@ -1607,7 +1606,7 @@
struct iscsi_data_task *dtask;
int left, rc;
- if (tcp_ctask->xmstate & XMSTATE_SOL_HDR_INIT) {
+ if (test_bit(XMSTATE_BIT_SOL_HDR_INIT, &tcp_ctask->xmstate)) {
if (!tcp_ctask->r2t) {
spin_lock_bh(&session->lock);
__kfifo_get(tcp_ctask->r2tqueue, (void*)&tcp_ctask->r2t,
@@ -1621,19 +1620,19 @@
if (conn->hdrdgst_en)
iscsi_hdr_digest(conn, &r2t->headbuf,
(u8*)dtask->hdrext);
- tcp_ctask->xmstate &= ~XMSTATE_SOL_HDR_INIT;
- tcp_ctask->xmstate |= XMSTATE_SOL_HDR;
+ clear_bit(XMSTATE_BIT_SOL_HDR_INIT, &tcp_ctask->xmstate);
+ set_bit(XMSTATE_BIT_SOL_HDR, &tcp_ctask->xmstate);
}
- if (tcp_ctask->xmstate & XMSTATE_SOL_HDR) {
+ if (test_bit(XMSTATE_BIT_SOL_HDR, &tcp_ctask->xmstate)) {
r2t = tcp_ctask->r2t;
dtask = &r2t->dtask;
rc = iscsi_sendhdr(conn, &r2t->headbuf, r2t->data_count);
if (rc)
return rc;
- tcp_ctask->xmstate &= ~XMSTATE_SOL_HDR;
- tcp_ctask->xmstate |= XMSTATE_SOL_DATA;
+ clear_bit(XMSTATE_BIT_SOL_HDR, &tcp_ctask->xmstate);
+ set_bit(XMSTATE_BIT_SOL_DATA, &tcp_ctask->xmstate);
if (conn->datadgst_en) {
iscsi_data_digest_init(conn->dd_data, tcp_ctask);
@@ -1646,7 +1645,7 @@
r2t->sent);
}
- if (tcp_ctask->xmstate & XMSTATE_SOL_DATA) {
+ if (test_bit(XMSTATE_BIT_SOL_DATA, &tcp_ctask->xmstate)) {
r2t = tcp_ctask->r2t;
dtask = &r2t->dtask;
@@ -1655,7 +1654,7 @@
&dtask->digestbuf, &dtask->digest);
if (rc)
return rc;
- tcp_ctask->xmstate &= ~XMSTATE_SOL_DATA;
+ clear_bit(XMSTATE_BIT_SOL_DATA, &tcp_ctask->xmstate);
/*
* Done with this Data-Out. Next, check if we have
@@ -1700,32 +1699,32 @@
* xmit stages.
*
*iscsi_send_cmd_hdr()
- * XMSTATE_CMD_HDR_INIT - prepare Header and Data buffers Calculate
- * Header Digest
- * XMSTATE_CMD_HDR_XMIT - Transmit header in progress
+ * XMSTATE_BIT_CMD_HDR_INIT - prepare Header and Data buffers Calculate
+ * Header Digest
+ * XMSTATE_BIT_CMD_HDR_XMIT - Transmit header in progress
*
*iscsi_send_padding
- * XMSTATE_W_PAD - Prepare and send pading
- * XMSTATE_W_RESEND_PAD - retry send pading
+ * XMSTATE_BIT_W_PAD - Prepare and send pading
+ * XMSTATE_BIT_W_RESEND_PAD - retry send pading
*
*iscsi_send_digest
- * XMSTATE_W_RESEND_DATA_DIGEST - Finalize and send Data Digest
- * XMSTATE_W_RESEND_DATA_DIGEST - retry sending digest
+ * XMSTATE_BIT_W_RESEND_DATA_DIGEST - Finalize and send Data Digest
+ * XMSTATE_BIT_W_RESEND_DATA_DIGEST - retry sending digest
*
*iscsi_send_unsol_hdr
- * XMSTATE_UNS_INIT - prepare un-solicit data header and digest
- * XMSTATE_UNS_HDR - send un-solicit header
+ * XMSTATE_BIT_UNS_INIT - prepare un-solicit data header and digest
+ * XMSTATE_BIT_UNS_HDR - send un-solicit header
*
*iscsi_send_unsol_pdu
- * XMSTATE_UNS_DATA - send un-solicit data in progress
+ * XMSTATE_BIT_UNS_DATA - send un-solicit data in progress
*
*iscsi_send_sol_pdu
- * XMSTATE_SOL_HDR_INIT - solicit data header and digest initialize
- * XMSTATE_SOL_HDR - send solicit header
- * XMSTATE_SOL_DATA - send solicit data
+ * XMSTATE_BIT_SOL_HDR_INIT - solicit data header and digest initialize
+ * XMSTATE_BIT_SOL_HDR - send solicit header
+ * XMSTATE_BIT_SOL_DATA - send solicit data
*
*iscsi_tcp_ctask_xmit
- * XMSTATE_IMM_DATA - xmit managment data (??)
+ * XMSTATE_BIT_IMM_DATA - xmit managment data (??)
**/
static int
iscsi_tcp_ctask_xmit(struct iscsi_conn *conn, struct iscsi_cmd_task *ctask)
@@ -1742,13 +1741,13 @@
if (ctask->sc->sc_data_direction != DMA_TO_DEVICE)
return 0;
- if (tcp_ctask->xmstate & XMSTATE_IMM_DATA) {
+ if (test_bit(XMSTATE_BIT_IMM_DATA, &tcp_ctask->xmstate)) {
rc = iscsi_send_data(ctask, &tcp_ctask->sendbuf, &tcp_ctask->sg,
&tcp_ctask->sent, &ctask->imm_count,
&tcp_ctask->immbuf, &tcp_ctask->immdigest);
if (rc)
return rc;
- tcp_ctask->xmstate &= ~XMSTATE_IMM_DATA;
+ clear_bit(XMSTATE_BIT_IMM_DATA, &tcp_ctask->xmstate);
}
rc = iscsi_send_unsol_pdu(conn, ctask);
@@ -1981,7 +1980,7 @@
iscsi_tcp_mgmt_init(struct iscsi_conn *conn, struct iscsi_mgmt_task *mtask)
{
struct iscsi_tcp_mgmt_task *tcp_mtask = mtask->dd_data;
- tcp_mtask->xmstate = XMSTATE_IMM_HDR_INIT;
+ tcp_mtask->xmstate = 1 << XMSTATE_BIT_IMM_HDR_INIT;
}
static int
diff --git a/drivers/scsi/iscsi_tcp.h b/drivers/scsi/iscsi_tcp.h
index 7eba44d..68c36cc 100644
--- a/drivers/scsi/iscsi_tcp.h
+++ b/drivers/scsi/iscsi_tcp.h
@@ -32,21 +32,21 @@
#define IN_PROGRESS_PAD_RECV 0x4
/* xmit state machine */
-#define XMSTATE_IDLE 0x0
-#define XMSTATE_CMD_HDR_INIT 0x1
-#define XMSTATE_CMD_HDR_XMIT 0x2
-#define XMSTATE_IMM_HDR 0x4
-#define XMSTATE_IMM_DATA 0x8
-#define XMSTATE_UNS_INIT 0x10
-#define XMSTATE_UNS_HDR 0x20
-#define XMSTATE_UNS_DATA 0x40
-#define XMSTATE_SOL_HDR 0x80
-#define XMSTATE_SOL_DATA 0x100
-#define XMSTATE_W_PAD 0x200
-#define XMSTATE_W_RESEND_PAD 0x400
-#define XMSTATE_W_RESEND_DATA_DIGEST 0x800
-#define XMSTATE_IMM_HDR_INIT 0x1000
-#define XMSTATE_SOL_HDR_INIT 0x2000
+#define XMSTATE_VALUE_IDLE 0
+#define XMSTATE_BIT_CMD_HDR_INIT 0
+#define XMSTATE_BIT_CMD_HDR_XMIT 1
+#define XMSTATE_BIT_IMM_HDR 2
+#define XMSTATE_BIT_IMM_DATA 3
+#define XMSTATE_BIT_UNS_INIT 4
+#define XMSTATE_BIT_UNS_HDR 5
+#define XMSTATE_BIT_UNS_DATA 6
+#define XMSTATE_BIT_SOL_HDR 7
+#define XMSTATE_BIT_SOL_DATA 8
+#define XMSTATE_BIT_W_PAD 9
+#define XMSTATE_BIT_W_RESEND_PAD 10
+#define XMSTATE_BIT_W_RESEND_DATA_DIGEST 11
+#define XMSTATE_BIT_IMM_HDR_INIT 12
+#define XMSTATE_BIT_SOL_HDR_INIT 13
#define ISCSI_PAD_LEN 4
#define ISCSI_SG_TABLESIZE SG_ALL
@@ -122,7 +122,7 @@
struct iscsi_tcp_mgmt_task {
struct iscsi_hdr hdr;
char hdrext[sizeof(__u32)]; /* Header-Digest */
- int xmstate; /* mgmt xmit progress */
+ unsigned long xmstate; /* mgmt xmit progress */
struct iscsi_buf headbuf; /* header buffer */
struct iscsi_buf sendbuf; /* in progress buffer */
int sent;
@@ -150,7 +150,7 @@
int pad_count; /* padded bytes */
struct iscsi_buf headbuf; /* header buf (xmit) */
struct iscsi_buf sendbuf; /* in progress buffer*/
- int xmstate; /* xmit xtate machine */
+ unsigned long xmstate; /* xmit xtate machine */
int sent;
struct scatterlist *sg; /* per-cmd SG list */
struct scatterlist *bad_sg; /* assert statement */
diff --git a/drivers/scsi/libiscsi.c b/drivers/scsi/libiscsi.c
index efceed4..8b57af5 100644
--- a/drivers/scsi/libiscsi.c
+++ b/drivers/scsi/libiscsi.c
@@ -291,9 +291,6 @@
min_t(uint16_t, senselen, SCSI_SENSE_BUFFERSIZE));
}
- if (sc->sc_data_direction == DMA_TO_DEVICE)
- goto out;
-
if (rhdr->flags & ISCSI_FLAG_CMD_UNDERFLOW) {
int res_count = be32_to_cpu(rhdr->residual_count);
diff --git a/drivers/scsi/mac_scsi.c b/drivers/scsi/mac_scsi.c
index abe2bda..3b09ab2 100644
--- a/drivers/scsi/mac_scsi.c
+++ b/drivers/scsi/mac_scsi.c
@@ -303,7 +303,7 @@
if (instance->irq != SCSI_IRQ_NONE)
if (request_irq(instance->irq, NCR5380_intr, IRQ_FLG_SLOW,
- "ncr5380", instance)) {
+ "ncr5380", instance)) {
printk(KERN_WARNING "scsi%d: IRQ%d not free, interrupts disabled\n",
instance->host_no, instance->irq);
instance->irq = SCSI_IRQ_NONE;
@@ -326,7 +326,7 @@
int macscsi_release (struct Scsi_Host *shpnt)
{
if (shpnt->irq != SCSI_IRQ_NONE)
- free_irq (shpnt->irq, NCR5380_intr);
+ free_irq(shpnt->irq, shpnt);
NCR5380_exit(shpnt);
return 0;
diff --git a/drivers/scsi/pas16.c b/drivers/scsi/pas16.c
index ee59656..f2018b4 100644
--- a/drivers/scsi/pas16.c
+++ b/drivers/scsi/pas16.c
@@ -453,7 +453,8 @@
instance->irq = NCR5380_probe_irq(instance, PAS16_IRQS);
if (instance->irq != SCSI_IRQ_NONE)
- if (request_irq(instance->irq, pas16_intr, IRQF_DISABLED, "pas16", instance)) {
+ if (request_irq(instance->irq, pas16_intr, IRQF_DISABLED,
+ "pas16", instance)) {
printk("scsi%d : IRQ%d not free, interrupts disabled\n",
instance->host_no, instance->irq);
instance->irq = SCSI_IRQ_NONE;
@@ -604,7 +605,7 @@
static int pas16_release(struct Scsi_Host *shost)
{
if (shost->irq)
- free_irq(shost->irq, NULL);
+ free_irq(shost->irq, shost);
NCR5380_exit(shost);
if (shost->dma_channel != 0xff)
free_dma(shost->dma_channel);
diff --git a/drivers/scsi/qla1280.c b/drivers/scsi/qla1280.c
index 3aeb68b..2886407 100644
--- a/drivers/scsi/qla1280.c
+++ b/drivers/scsi/qla1280.c
@@ -1310,14 +1310,7 @@
}
/* Release memory used for this I/O */
- if (cmd->use_sg) {
- pci_unmap_sg(ha->pdev, cmd->request_buffer,
- cmd->use_sg, cmd->sc_data_direction);
- } else if (cmd->request_bufflen) {
- pci_unmap_single(ha->pdev, sp->saved_dma_handle,
- cmd->request_bufflen,
- cmd->sc_data_direction);
- }
+ scsi_dma_unmap(cmd);
/* Call the mid-level driver interrupt handler */
CMD_HANDLE(sp->cmd) = (unsigned char *)INVALID_HANDLE;
@@ -1406,14 +1399,14 @@
break;
case CS_DATA_UNDERRUN:
- if ((cp->request_bufflen - residual_length) <
+ if ((scsi_bufflen(cp) - residual_length) <
cp->underflow) {
printk(KERN_WARNING
"scsi: Underflow detected - retrying "
"command.\n");
host_status = DID_ERROR;
} else {
- cp->resid = residual_length;
+ scsi_set_resid(cp, residual_length);
host_status = DID_OK;
}
break;
@@ -2775,33 +2768,28 @@
struct device_reg __iomem *reg = ha->iobase;
struct scsi_cmnd *cmd = sp->cmd;
cmd_a64_entry_t *pkt;
- struct scatterlist *sg = NULL, *s;
__le32 *dword_ptr;
dma_addr_t dma_handle;
int status = 0;
int cnt;
int req_cnt;
- u16 seg_cnt;
+ int seg_cnt;
u8 dir;
ENTER("qla1280_64bit_start_scsi:");
/* Calculate number of entries and segments required. */
req_cnt = 1;
- if (cmd->use_sg) {
- sg = (struct scatterlist *) cmd->request_buffer;
- seg_cnt = pci_map_sg(ha->pdev, sg, cmd->use_sg,
- cmd->sc_data_direction);
-
+ seg_cnt = scsi_dma_map(cmd);
+ if (seg_cnt > 0) {
if (seg_cnt > 2) {
req_cnt += (seg_cnt - 2) / 5;
if ((seg_cnt - 2) % 5)
req_cnt++;
}
- } else if (cmd->request_bufflen) { /* If data transfer. */
- seg_cnt = 1;
- } else {
- seg_cnt = 0;
+ } else if (seg_cnt < 0) {
+ status = 1;
+ goto out;
}
if ((req_cnt + 2) >= ha->req_q_cnt) {
@@ -2889,124 +2877,104 @@
* Load data segments.
*/
if (seg_cnt) { /* If data transfer. */
+ struct scatterlist *sg, *s;
int remseg = seg_cnt;
+
+ sg = scsi_sglist(cmd);
+
/* Setup packet address segment pointer. */
dword_ptr = (u32 *)&pkt->dseg_0_address;
- if (cmd->use_sg) { /* If scatter gather */
- /* Load command entry data segments. */
- for_each_sg(sg, s, seg_cnt, cnt) {
- if (cnt == 2)
+ /* Load command entry data segments. */
+ for_each_sg(sg, s, seg_cnt, cnt) {
+ if (cnt == 2)
+ break;
+
+ dma_handle = sg_dma_address(s);
+#if defined(CONFIG_IA64_GENERIC) || defined(CONFIG_IA64_SGI_SN2)
+ if (ha->flags.use_pci_vchannel)
+ sn_pci_set_vchan(ha->pdev,
+ (unsigned long *)&dma_handle,
+ SCSI_BUS_32(cmd));
+#endif
+ *dword_ptr++ =
+ cpu_to_le32(pci_dma_lo32(dma_handle));
+ *dword_ptr++ =
+ cpu_to_le32(pci_dma_hi32(dma_handle));
+ *dword_ptr++ = cpu_to_le32(sg_dma_len(s));
+ dprintk(3, "S/G Segment phys_addr=%x %x, len=0x%x\n",
+ cpu_to_le32(pci_dma_hi32(dma_handle)),
+ cpu_to_le32(pci_dma_lo32(dma_handle)),
+ cpu_to_le32(sg_dma_len(sg_next(s))));
+ remseg--;
+ }
+ dprintk(5, "qla1280_64bit_start_scsi: Scatter/gather "
+ "command packet data - b %i, t %i, l %i \n",
+ SCSI_BUS_32(cmd), SCSI_TCN_32(cmd),
+ SCSI_LUN_32(cmd));
+ qla1280_dump_buffer(5, (char *)pkt,
+ REQUEST_ENTRY_SIZE);
+
+ /*
+ * Build continuation packets.
+ */
+ dprintk(3, "S/G Building Continuation...seg_cnt=0x%x "
+ "remains\n", seg_cnt);
+
+ while (remseg > 0) {
+ /* Update sg start */
+ sg = s;
+ /* Adjust ring index. */
+ ha->req_ring_index++;
+ if (ha->req_ring_index == REQUEST_ENTRY_CNT) {
+ ha->req_ring_index = 0;
+ ha->request_ring_ptr =
+ ha->request_ring;
+ } else
+ ha->request_ring_ptr++;
+
+ pkt = (cmd_a64_entry_t *)ha->request_ring_ptr;
+
+ /* Zero out packet. */
+ memset(pkt, 0, REQUEST_ENTRY_SIZE);
+
+ /* Load packet defaults. */
+ ((struct cont_a64_entry *) pkt)->entry_type =
+ CONTINUE_A64_TYPE;
+ ((struct cont_a64_entry *) pkt)->entry_count = 1;
+ ((struct cont_a64_entry *) pkt)->sys_define =
+ (uint8_t)ha->req_ring_index;
+ /* Setup packet address segment pointer. */
+ dword_ptr =
+ (u32 *)&((struct cont_a64_entry *) pkt)->dseg_0_address;
+
+ /* Load continuation entry data segments. */
+ for_each_sg(sg, s, remseg, cnt) {
+ if (cnt == 5)
break;
dma_handle = sg_dma_address(s);
#if defined(CONFIG_IA64_GENERIC) || defined(CONFIG_IA64_SGI_SN2)
if (ha->flags.use_pci_vchannel)
sn_pci_set_vchan(ha->pdev,
- (unsigned long *)&dma_handle,
+ (unsigned long *)&dma_handle,
SCSI_BUS_32(cmd));
#endif
*dword_ptr++ =
cpu_to_le32(pci_dma_lo32(dma_handle));
*dword_ptr++ =
cpu_to_le32(pci_dma_hi32(dma_handle));
- *dword_ptr++ = cpu_to_le32(sg_dma_len(s));
- dprintk(3, "S/G Segment phys_addr=%x %x, len=0x%x\n",
+ *dword_ptr++ =
+ cpu_to_le32(sg_dma_len(s));
+ dprintk(3, "S/G Segment Cont. phys_addr=%x %x, len=0x%x\n",
cpu_to_le32(pci_dma_hi32(dma_handle)),
cpu_to_le32(pci_dma_lo32(dma_handle)),
- cpu_to_le32(sg_dma_len(sg_next(s))));
- remseg--;
+ cpu_to_le32(sg_dma_len(s)));
}
- dprintk(5, "qla1280_64bit_start_scsi: Scatter/gather "
- "command packet data - b %i, t %i, l %i \n",
- SCSI_BUS_32(cmd), SCSI_TCN_32(cmd),
- SCSI_LUN_32(cmd));
- qla1280_dump_buffer(5, (char *)pkt,
- REQUEST_ENTRY_SIZE);
-
- /*
- * Build continuation packets.
- */
- dprintk(3, "S/G Building Continuation...seg_cnt=0x%x "
- "remains\n", seg_cnt);
-
- while (remseg > 0) {
- /* Update sg start */
- sg = s;
- /* Adjust ring index. */
- ha->req_ring_index++;
- if (ha->req_ring_index == REQUEST_ENTRY_CNT) {
- ha->req_ring_index = 0;
- ha->request_ring_ptr =
- ha->request_ring;
- } else
- ha->request_ring_ptr++;
-
- pkt = (cmd_a64_entry_t *)ha->request_ring_ptr;
-
- /* Zero out packet. */
- memset(pkt, 0, REQUEST_ENTRY_SIZE);
-
- /* Load packet defaults. */
- ((struct cont_a64_entry *) pkt)->entry_type =
- CONTINUE_A64_TYPE;
- ((struct cont_a64_entry *) pkt)->entry_count = 1;
- ((struct cont_a64_entry *) pkt)->sys_define =
- (uint8_t)ha->req_ring_index;
- /* Setup packet address segment pointer. */
- dword_ptr =
- (u32 *)&((struct cont_a64_entry *) pkt)->dseg_0_address;
-
- /* Load continuation entry data segments. */
- for_each_sg(sg, s, remseg, cnt) {
- if (cnt == 5)
- break;
- dma_handle = sg_dma_address(s);
-#if defined(CONFIG_IA64_GENERIC) || defined(CONFIG_IA64_SGI_SN2)
- if (ha->flags.use_pci_vchannel)
- sn_pci_set_vchan(ha->pdev,
- (unsigned long *)&dma_handle,
- SCSI_BUS_32(cmd));
-#endif
- *dword_ptr++ =
- cpu_to_le32(pci_dma_lo32(dma_handle));
- *dword_ptr++ =
- cpu_to_le32(pci_dma_hi32(dma_handle));
- *dword_ptr++ =
- cpu_to_le32(sg_dma_len(s));
- dprintk(3, "S/G Segment Cont. phys_addr=%x %x, len=0x%x\n",
- cpu_to_le32(pci_dma_hi32(dma_handle)),
- cpu_to_le32(pci_dma_lo32(dma_handle)),
- cpu_to_le32(sg_dma_len(s)));
- }
- remseg -= cnt;
- dprintk(5, "qla1280_64bit_start_scsi: "
- "continuation packet data - b %i, t "
- "%i, l %i \n", SCSI_BUS_32(cmd),
- SCSI_TCN_32(cmd), SCSI_LUN_32(cmd));
- qla1280_dump_buffer(5, (char *)pkt,
- REQUEST_ENTRY_SIZE);
- }
- } else { /* No scatter gather data transfer */
- dma_handle = pci_map_single(ha->pdev,
- cmd->request_buffer,
- cmd->request_bufflen,
- cmd->sc_data_direction);
-
- sp->saved_dma_handle = dma_handle;
-#if defined(CONFIG_IA64_GENERIC) || defined(CONFIG_IA64_SGI_SN2)
- if (ha->flags.use_pci_vchannel)
- sn_pci_set_vchan(ha->pdev,
- (unsigned long *)&dma_handle,
- SCSI_BUS_32(cmd));
-#endif
- *dword_ptr++ = cpu_to_le32(pci_dma_lo32(dma_handle));
- *dword_ptr++ = cpu_to_le32(pci_dma_hi32(dma_handle));
- *dword_ptr = cpu_to_le32(cmd->request_bufflen);
-
- dprintk(5, "qla1280_64bit_start_scsi: No scatter/"
- "gather command packet data - b %i, t %i, "
- "l %i \n", SCSI_BUS_32(cmd), SCSI_TCN_32(cmd),
- SCSI_LUN_32(cmd));
+ remseg -= cnt;
+ dprintk(5, "qla1280_64bit_start_scsi: "
+ "continuation packet data - b %i, t "
+ "%i, l %i \n", SCSI_BUS_32(cmd),
+ SCSI_TCN_32(cmd), SCSI_LUN_32(cmd));
qla1280_dump_buffer(5, (char *)pkt,
REQUEST_ENTRY_SIZE);
}
@@ -3068,13 +3036,11 @@
struct device_reg __iomem *reg = ha->iobase;
struct scsi_cmnd *cmd = sp->cmd;
struct cmd_entry *pkt;
- struct scatterlist *sg = NULL, *s;
__le32 *dword_ptr;
int status = 0;
int cnt;
int req_cnt;
- uint16_t seg_cnt;
- dma_addr_t dma_handle;
+ int seg_cnt;
u8 dir;
ENTER("qla1280_32bit_start_scsi");
@@ -3084,17 +3050,8 @@
/* Calculate number of entries and segments required. */
req_cnt = 1;
- if (cmd->use_sg) {
- /*
- * We must build an SG list in adapter format, as the kernel's
- * SG list cannot be used directly because of data field size
- * (__alpha__) differences and the kernel SG list uses virtual
- * addresses where we need physical addresses.
- */
- sg = (struct scatterlist *) cmd->request_buffer;
- seg_cnt = pci_map_sg(ha->pdev, sg, cmd->use_sg,
- cmd->sc_data_direction);
-
+ seg_cnt = scsi_dma_map(cmd);
+ if (seg_cnt) {
/*
* if greater than four sg entries then we need to allocate
* continuation entries
@@ -3106,14 +3063,9 @@
}
dprintk(3, "S/G Transfer cmd=%p seg_cnt=0x%x, req_cnt=%x\n",
cmd, seg_cnt, req_cnt);
- } else if (cmd->request_bufflen) { /* If data transfer. */
- dprintk(3, "No S/G transfer t=%x cmd=%p len=%x CDB=%x\n",
- SCSI_TCN_32(cmd), cmd, cmd->request_bufflen,
- cmd->cmnd[0]);
- seg_cnt = 1;
- } else {
- /* dprintk(1, "No data transfer \n"); */
- seg_cnt = 0;
+ } else if (seg_cnt < 0) {
+ status = 1;
+ goto out;
}
if ((req_cnt + 2) >= ha->req_q_cnt) {
@@ -3194,91 +3146,84 @@
* Load data segments.
*/
if (seg_cnt) {
+ struct scatterlist *sg, *s;
int remseg = seg_cnt;
+
+ sg = scsi_sglist(cmd);
+
/* Setup packet address segment pointer. */
dword_ptr = &pkt->dseg_0_address;
- if (cmd->use_sg) { /* If scatter gather */
- dprintk(3, "Building S/G data segments..\n");
- qla1280_dump_buffer(1, (char *)sg, 4 * 16);
+ dprintk(3, "Building S/G data segments..\n");
+ qla1280_dump_buffer(1, (char *)sg, 4 * 16);
- /* Load command entry data segments. */
- for_each_sg(sg, s, seg_cnt, cnt) {
- if (cnt == 4)
+ /* Load command entry data segments. */
+ for_each_sg(sg, s, seg_cnt, cnt) {
+ if (cnt == 4)
+ break;
+ *dword_ptr++ =
+ cpu_to_le32(pci_dma_lo32(sg_dma_address(s)));
+ *dword_ptr++ = cpu_to_le32(sg_dma_len(s));
+ dprintk(3, "S/G Segment phys_addr=0x%lx, len=0x%x\n",
+ (pci_dma_lo32(sg_dma_address(s))),
+ (sg_dma_len(s)));
+ remseg--;
+ }
+ /*
+ * Build continuation packets.
+ */
+ dprintk(3, "S/G Building Continuation"
+ "...seg_cnt=0x%x remains\n", seg_cnt);
+ while (remseg > 0) {
+ /* Continue from end point */
+ sg = s;
+ /* Adjust ring index. */
+ ha->req_ring_index++;
+ if (ha->req_ring_index == REQUEST_ENTRY_CNT) {
+ ha->req_ring_index = 0;
+ ha->request_ring_ptr =
+ ha->request_ring;
+ } else
+ ha->request_ring_ptr++;
+
+ pkt = (struct cmd_entry *)ha->request_ring_ptr;
+
+ /* Zero out packet. */
+ memset(pkt, 0, REQUEST_ENTRY_SIZE);
+
+ /* Load packet defaults. */
+ ((struct cont_entry *) pkt)->
+ entry_type = CONTINUE_TYPE;
+ ((struct cont_entry *) pkt)->entry_count = 1;
+
+ ((struct cont_entry *) pkt)->sys_define =
+ (uint8_t) ha->req_ring_index;
+
+ /* Setup packet address segment pointer. */
+ dword_ptr =
+ &((struct cont_entry *) pkt)->dseg_0_address;
+
+ /* Load continuation entry data segments. */
+ for_each_sg(sg, s, remseg, cnt) {
+ if (cnt == 7)
break;
*dword_ptr++ =
cpu_to_le32(pci_dma_lo32(sg_dma_address(s)));
- *dword_ptr++ = cpu_to_le32(sg_dma_len(s));
- dprintk(3, "S/G Segment phys_addr=0x%lx, len=0x%x\n",
- (pci_dma_lo32(sg_dma_address(s))),
- (sg_dma_len(s)));
- remseg--;
+ *dword_ptr++ =
+ cpu_to_le32(sg_dma_len(s));
+ dprintk(1,
+ "S/G Segment Cont. phys_addr=0x%x, "
+ "len=0x%x\n",
+ cpu_to_le32(pci_dma_lo32(sg_dma_address(s))),
+ cpu_to_le32(sg_dma_len(s)));
}
- /*
- * Build continuation packets.
- */
- dprintk(3, "S/G Building Continuation"
- "...seg_cnt=0x%x remains\n", seg_cnt);
- while (remseg > 0) {
- /* Continue from end point */
- sg = s;
- /* Adjust ring index. */
- ha->req_ring_index++;
- if (ha->req_ring_index == REQUEST_ENTRY_CNT) {
- ha->req_ring_index = 0;
- ha->request_ring_ptr =
- ha->request_ring;
- } else
- ha->request_ring_ptr++;
-
- pkt = (struct cmd_entry *)ha->request_ring_ptr;
-
- /* Zero out packet. */
- memset(pkt, 0, REQUEST_ENTRY_SIZE);
-
- /* Load packet defaults. */
- ((struct cont_entry *) pkt)->
- entry_type = CONTINUE_TYPE;
- ((struct cont_entry *) pkt)->entry_count = 1;
-
- ((struct cont_entry *) pkt)->sys_define =
- (uint8_t) ha->req_ring_index;
-
- /* Setup packet address segment pointer. */
- dword_ptr =
- &((struct cont_entry *) pkt)->dseg_0_address;
-
- /* Load continuation entry data segments. */
- for_each_sg(sg, s, remseg, cnt) {
- if (cnt == 7)
- break;
- *dword_ptr++ =
- cpu_to_le32(pci_dma_lo32(sg_dma_address(s)));
- *dword_ptr++ =
- cpu_to_le32(sg_dma_len(s));
- dprintk(1,
- "S/G Segment Cont. phys_addr=0x%x, "
- "len=0x%x\n",
- cpu_to_le32(pci_dma_lo32(sg_dma_address(s))),
- cpu_to_le32(sg_dma_len(s)));
- }
- remseg -= cnt;
- dprintk(5, "qla1280_32bit_start_scsi: "
- "continuation packet data - "
- "scsi(%i:%i:%i)\n", SCSI_BUS_32(cmd),
- SCSI_TCN_32(cmd), SCSI_LUN_32(cmd));
- qla1280_dump_buffer(5, (char *)pkt,
- REQUEST_ENTRY_SIZE);
- }
- } else { /* No S/G data transfer */
- dma_handle = pci_map_single(ha->pdev,
- cmd->request_buffer,
- cmd->request_bufflen,
- cmd->sc_data_direction);
- sp->saved_dma_handle = dma_handle;
-
- *dword_ptr++ = cpu_to_le32(pci_dma_lo32(dma_handle));
- *dword_ptr = cpu_to_le32(cmd->request_bufflen);
+ remseg -= cnt;
+ dprintk(5, "qla1280_32bit_start_scsi: "
+ "continuation packet data - "
+ "scsi(%i:%i:%i)\n", SCSI_BUS_32(cmd),
+ SCSI_TCN_32(cmd), SCSI_LUN_32(cmd));
+ qla1280_dump_buffer(5, (char *)pkt,
+ REQUEST_ENTRY_SIZE);
}
} else { /* No data transfer at all */
dprintk(5, "qla1280_32bit_start_scsi: No data, command "
@@ -4086,9 +4031,9 @@
for (i = 0; i < cmd->cmd_len; i++) {
printk("0x%02x ", cmd->cmnd[i]);
}
- printk(" seg_cnt =%d\n", cmd->use_sg);
+ printk(" seg_cnt =%d\n", scsi_sg_count(cmd));
printk(" request buffer=0x%p, request buffer len=0x%x\n",
- cmd->request_buffer, cmd->request_bufflen);
+ scsi_sglist(cmd), scsi_bufflen(cmd));
/* if (cmd->use_sg)
{
sg = (struct scatterlist *) cmd->request_buffer;
diff --git a/drivers/scsi/scsi.c b/drivers/scsi/scsi.c
index 1929488..0fb1709 100644
--- a/drivers/scsi/scsi.c
+++ b/drivers/scsi/scsi.c
@@ -896,11 +896,11 @@
* starget_for_each_device - helper to walk all devices of a target
* @starget: target whose devices we want to iterate over.
*
- * This traverses over each devices of @shost. The devices have
+ * This traverses over each device of @starget. The devices have
* a reference that must be released by scsi_host_put when breaking
* out of the loop.
*/
-void starget_for_each_device(struct scsi_target *starget, void * data,
+void starget_for_each_device(struct scsi_target *starget, void *data,
void (*fn)(struct scsi_device *, void *))
{
struct Scsi_Host *shost = dev_to_shost(starget->dev.parent);
@@ -915,6 +915,33 @@
EXPORT_SYMBOL(starget_for_each_device);
/**
+ * __starget_for_each_device - helper to walk all devices of a target
+ * (UNLOCKED)
+ * @starget: target whose devices we want to iterate over.
+ *
+ * This traverses over each device of @starget. It does _not_
+ * take a reference on the scsi_device, so the whole loop must be
+ * protected by shost->host_lock.
+ *
+ * Note: The only reason why drivers would want to use this is because
+ * they need to access the device list in irq context. Otherwise you
+ * really want to use starget_for_each_device instead.
+ **/
+void __starget_for_each_device(struct scsi_target *starget, void *data,
+ void (*fn)(struct scsi_device *, void *))
+{
+ struct Scsi_Host *shost = dev_to_shost(starget->dev.parent);
+ struct scsi_device *sdev;
+
+ __shost_for_each_device(sdev, shost) {
+ if ((sdev->channel == starget->channel) &&
+ (sdev->id == starget->id))
+ fn(sdev, data);
+ }
+}
+EXPORT_SYMBOL(__starget_for_each_device);
+
+/**
* __scsi_device_lookup_by_target - find a device given the target (UNLOCKED)
* @starget: SCSI target pointer
* @lun: SCSI Logical Unit Number
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index 0e81e4c..a9ac5b1 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -1332,7 +1332,7 @@
}
EXPORT_SYMBOL(scsi_prep_return);
-static int scsi_prep_fn(struct request_queue *q, struct request *req)
+int scsi_prep_fn(struct request_queue *q, struct request *req)
{
struct scsi_device *sdev = q->queuedata;
int ret = BLKPREP_KILL;
diff --git a/drivers/scsi/scsi_priv.h b/drivers/scsi/scsi_priv.h
index eff0059..3f34e93 100644
--- a/drivers/scsi/scsi_priv.h
+++ b/drivers/scsi/scsi_priv.h
@@ -74,6 +74,9 @@
extern void scsi_free_queue(struct request_queue *q);
extern int scsi_init_queue(void);
extern void scsi_exit_queue(void);
+struct request_queue;
+struct request;
+extern int scsi_prep_fn(struct request_queue *, struct request *);
/* scsi_proc.c */
#ifdef CONFIG_SCSI_PROC_FS
diff --git a/drivers/scsi/scsi_sysfs.c b/drivers/scsi/scsi_sysfs.c
index f374fdc..00b3866 100644
--- a/drivers/scsi/scsi_sysfs.c
+++ b/drivers/scsi/scsi_sysfs.c
@@ -373,12 +373,29 @@
return err;
}
+static int scsi_bus_remove(struct device *dev)
+{
+ struct device_driver *drv = dev->driver;
+ struct scsi_device *sdev = to_scsi_device(dev);
+ int err = 0;
+
+ /* reset the prep_fn back to the default since the
+ * driver may have altered it and it's being removed */
+ blk_queue_prep_rq(sdev->request_queue, scsi_prep_fn);
+
+ if (drv && drv->remove)
+ err = drv->remove(dev);
+
+ return 0;
+}
+
struct bus_type scsi_bus_type = {
.name = "scsi",
.match = scsi_bus_match,
.uevent = scsi_bus_uevent,
.suspend = scsi_bus_suspend,
.resume = scsi_bus_resume,
+ .remove = scsi_bus_remove,
};
int scsi_sysfs_register(void)
diff --git a/drivers/scsi/scsi_transport_srp.c b/drivers/scsi/scsi_transport_srp.c
index 44a340b..65c584d 100644
--- a/drivers/scsi/scsi_transport_srp.c
+++ b/drivers/scsi/scsi_transport_srp.c
@@ -265,7 +265,8 @@
static int do_srp_rport_del(struct device *dev, void *data)
{
- srp_rport_del(dev_to_rport(dev));
+ if (scsi_is_srp_rport(dev))
+ srp_rport_del(dev_to_rport(dev));
return 0;
}
diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c
index 98dfd6e..328c47c6 100644
--- a/drivers/scsi/st.c
+++ b/drivers/scsi/st.c
@@ -3611,6 +3611,7 @@
tb->dma = need_dma;
tb->buffer_size = got;
+ sg_init_table(tb->sg, max_sg);
return tb;
}
diff --git a/drivers/scsi/sun3_scsi.c b/drivers/scsi/sun3_scsi.c
index 5e46d84..e606cf0 100644
--- a/drivers/scsi/sun3_scsi.c
+++ b/drivers/scsi/sun3_scsi.c
@@ -268,7 +268,7 @@
((struct NCR5380_hostdata *)instance->hostdata)->ctrl = 0;
if (request_irq(instance->irq, scsi_sun3_intr,
- 0, "Sun3SCSI-5380", NULL)) {
+ 0, "Sun3SCSI-5380", instance)) {
#ifndef REAL_DMA
printk("scsi%d: IRQ%d not free, interrupts disabled\n",
instance->host_no, instance->irq);
@@ -310,7 +310,7 @@
int sun3scsi_release (struct Scsi_Host *shpnt)
{
if (shpnt->irq != SCSI_IRQ_NONE)
- free_irq (shpnt->irq, NULL);
+ free_irq(shpnt->irq, shpnt);
iounmap((void *)sun3_scsi_regp);
diff --git a/drivers/scsi/sun3_scsi_vme.c b/drivers/scsi/sun3_scsi_vme.c
index 7cb4a31..02d9727 100644
--- a/drivers/scsi/sun3_scsi_vme.c
+++ b/drivers/scsi/sun3_scsi_vme.c
@@ -230,7 +230,7 @@
((struct NCR5380_hostdata *)instance->hostdata)->ctrl = 0;
if (request_irq(instance->irq, scsi_sun3_intr,
- 0, "Sun3SCSI-5380VME", NULL)) {
+ 0, "Sun3SCSI-5380VME", instance)) {
#ifndef REAL_DMA
printk("scsi%d: IRQ%d not free, interrupts disabled\n",
instance->host_no, instance->irq);
@@ -279,7 +279,7 @@
int sun3scsi_release (struct Scsi_Host *shpnt)
{
if (shpnt->irq != SCSI_IRQ_NONE)
- free_irq (shpnt->irq, NULL);
+ free_irq(shpnt->irq, shpnt);
iounmap((void *)sun3_scsi_regp);
diff --git a/drivers/scsi/sym53c8xx_2/sym_glue.c b/drivers/scsi/sym53c8xx_2/sym_glue.c
index 0f74aba..9e0908d 100644
--- a/drivers/scsi/sym53c8xx_2/sym_glue.c
+++ b/drivers/scsi/sym53c8xx_2/sym_glue.c
@@ -1243,7 +1243,7 @@
* Free O/S specific resources.
*/
if (pdev->irq)
- free_irq(pdev->irq, np);
+ free_irq(pdev->irq, np->s.host);
if (np->s.ioaddr)
pci_iounmap(pdev, np->s.ioaddr);
if (np->s.ramaddr)
diff --git a/drivers/scsi/sym53c8xx_2/sym_hipd.c b/drivers/scsi/sym53c8xx_2/sym_hipd.c
index 463f119..254bdae 100644
--- a/drivers/scsi/sym53c8xx_2/sym_hipd.c
+++ b/drivers/scsi/sym53c8xx_2/sym_hipd.c
@@ -2791,7 +2791,7 @@
istat = INB(np, nc_istat);
if (istat & INTF) {
OUTB(np, nc_istat, (istat & SIGP) | INTF | np->istat_sem);
- istat = INB(np, nc_istat); /* DUMMY READ */
+ istat |= INB(np, nc_istat); /* DUMMY READ */
if (DEBUG_FLAGS & DEBUG_TINY) printf ("F ");
sym_wakeup_done(np);
}
diff --git a/drivers/scsi/t128.c b/drivers/scsi/t128.c
index 248d60b..041eaaa 100644
--- a/drivers/scsi/t128.c
+++ b/drivers/scsi/t128.c
@@ -259,7 +259,8 @@
instance->irq = NCR5380_probe_irq(instance, T128_IRQS);
if (instance->irq != SCSI_IRQ_NONE)
- if (request_irq(instance->irq, t128_intr, IRQF_DISABLED, "t128", instance)) {
+ if (request_irq(instance->irq, t128_intr, IRQF_DISABLED, "t128",
+ instance)) {
printk("scsi%d : IRQ%d not free, interrupts disabled\n",
instance->host_no, instance->irq);
instance->irq = SCSI_IRQ_NONE;
@@ -295,7 +296,7 @@
NCR5380_local_declare();
NCR5380_setup(shost);
if (shost->irq)
- free_irq(shost->irq, NULL);
+ free_irq(shost->irq, shost);
NCR5380_exit(shost);
if (shost->io_port && shost->n_io_port)
release_region(shost->io_port, shost->n_io_port);
diff --git a/drivers/scsi/zorro7xx.c b/drivers/scsi/zorro7xx.c
index ac67394..64d40a2 100644
--- a/drivers/scsi/zorro7xx.c
+++ b/drivers/scsi/zorro7xx.c
@@ -13,7 +13,10 @@
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/zorro.h>
+
+#include <asm/amigahw.h>
#include <asm/amigaints.h>
+
#include <scsi/scsi_host.h>
#include <scsi/scsi_transport_spi.h>
diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
index ed438bc..d7e1996 100644
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@@ -600,7 +600,7 @@
config SERIAL_BFIN
tristate "Blackfin serial port support"
- depends on BFIN
+ depends on BLACKFIN
select SERIAL_CORE
select SERIAL_BFIN_UART0 if (BF531 || BF532 || BF533 || BF561)
help
diff --git a/drivers/serial/ip22zilog.c b/drivers/serial/ip22zilog.c
index f3257f7..9c95bc0 100644
--- a/drivers/serial/ip22zilog.c
+++ b/drivers/serial/ip22zilog.c
@@ -45,8 +45,6 @@
#include "ip22zilog.h"
-void ip22_do_break(void);
-
/*
* On IP22 we need to delay after register accesses but we do not need to
* flush writes.
@@ -81,12 +79,9 @@
#define IP22ZILOG_FLAG_REGS_HELD 0x00000040
#define IP22ZILOG_FLAG_TX_STOPPED 0x00000080
#define IP22ZILOG_FLAG_TX_ACTIVE 0x00000100
+#define IP22ZILOG_FLAG_RESET_DONE 0x00000200
- unsigned int cflag;
-
- /* L1-A keyboard break state. */
- int kbd_id;
- int l1_down;
+ unsigned int tty_break;
unsigned char parity_mask;
unsigned char prev_status;
@@ -250,13 +245,26 @@
}
}
-static void ip22zilog_receive_chars(struct uart_ip22zilog_port *up,
- struct zilog_channel *channel)
-{
- struct tty_struct *tty = up->port.info->tty; /* XXX info==NULL? */
+#define Rx_BRK 0x0100 /* BREAK event software flag. */
+#define Rx_SYS 0x0200 /* SysRq event software flag. */
- while (1) {
- unsigned char ch, r1, flag;
+static struct tty_struct *ip22zilog_receive_chars(struct uart_ip22zilog_port *up,
+ struct zilog_channel *channel)
+{
+ struct tty_struct *tty;
+ unsigned char ch, flag;
+ unsigned int r1;
+
+ tty = NULL;
+ if (up->port.info != NULL &&
+ up->port.info->tty != NULL)
+ tty = up->port.info->tty;
+
+ for (;;) {
+ ch = readb(&channel->control);
+ ZSDELAY();
+ if (!(ch & Rx_CH_AV))
+ break;
r1 = read_zsreg(channel, R1);
if (r1 & (PAR_ERR | Rx_OVR | CRC_ERR)) {
@@ -265,43 +273,26 @@
ZS_WSYNC(channel);
}
- ch = readb(&channel->control);
- ZSDELAY();
-
- /* This funny hack depends upon BRK_ABRT not interfering
- * with the other bits we care about in R1.
- */
- if (ch & BRK_ABRT)
- r1 |= BRK_ABRT;
-
ch = readb(&channel->data);
ZSDELAY();
ch &= up->parity_mask;
- if (ZS_IS_CONS(up) && (r1 & BRK_ABRT)) {
- /* Wait for BREAK to deassert to avoid potentially
- * confusing the PROM.
- */
- while (1) {
- ch = readb(&channel->control);
- ZSDELAY();
- if (!(ch & BRK_ABRT))
- break;
- }
- ip22_do_break();
- return;
- }
+ /* Handle the null char got when BREAK is removed. */
+ if (!ch)
+ r1 |= up->tty_break;
/* A real serial line, record the character and status. */
flag = TTY_NORMAL;
up->port.icount.rx++;
- if (r1 & (BRK_ABRT | PAR_ERR | Rx_OVR | CRC_ERR)) {
- if (r1 & BRK_ABRT) {
- r1 &= ~(PAR_ERR | CRC_ERR);
+ if (r1 & (PAR_ERR | Rx_OVR | CRC_ERR | Rx_SYS | Rx_BRK)) {
+ up->tty_break = 0;
+
+ if (r1 & (Rx_SYS | Rx_BRK)) {
up->port.icount.brk++;
- if (uart_handle_break(&up->port))
- goto next_char;
+ if (r1 & Rx_SYS)
+ continue;
+ r1 &= ~(PAR_ERR | CRC_ERR);
}
else if (r1 & PAR_ERR)
up->port.icount.parity++;
@@ -310,30 +301,21 @@
if (r1 & Rx_OVR)
up->port.icount.overrun++;
r1 &= up->port.read_status_mask;
- if (r1 & BRK_ABRT)
+ if (r1 & Rx_BRK)
flag = TTY_BREAK;
else if (r1 & PAR_ERR)
flag = TTY_PARITY;
else if (r1 & CRC_ERR)
flag = TTY_FRAME;
}
+
if (uart_handle_sysrq_char(&up->port, ch))
- goto next_char;
+ continue;
- if (up->port.ignore_status_mask == 0xff ||
- (r1 & up->port.ignore_status_mask) == 0)
- tty_insert_flip_char(tty, ch, flag);
-
- if (r1 & Rx_OVR)
- tty_insert_flip_char(tty, 0, TTY_OVERRUN);
- next_char:
- ch = readb(&channel->control);
- ZSDELAY();
- if (!(ch & Rx_CH_AV))
- break;
+ if (tty)
+ uart_insert_char(&up->port, r1, Rx_OVR, ch, flag);
}
-
- tty_flip_buffer_push(tty);
+ return tty;
}
static void ip22zilog_status_handle(struct uart_ip22zilog_port *up,
@@ -348,6 +330,15 @@
ZSDELAY();
ZS_WSYNC(channel);
+ if (up->curregs[R15] & BRKIE) {
+ if ((status & BRK_ABRT) && !(up->prev_status & BRK_ABRT)) {
+ if (uart_handle_break(&up->port))
+ up->tty_break = Rx_SYS;
+ else
+ up->tty_break = Rx_BRK;
+ }
+ }
+
if (ZS_WANTS_MODEM_STATUS(up)) {
if (status & SYNC)
up->port.icount.dsr++;
@@ -356,10 +347,10 @@
* But it does not tell us which bit has changed, we have to keep
* track of this ourselves.
*/
- if ((status & DCD) ^ up->prev_status)
+ if ((status ^ up->prev_status) ^ DCD)
uart_handle_dcd_change(&up->port,
(status & DCD));
- if ((status & CTS) ^ up->prev_status)
+ if ((status ^ up->prev_status) ^ CTS)
uart_handle_cts_change(&up->port,
(status & CTS));
@@ -447,19 +438,21 @@
while (up) {
struct zilog_channel *channel
= ZILOG_CHANNEL_FROM_PORT(&up->port);
+ struct tty_struct *tty;
unsigned char r3;
spin_lock(&up->port.lock);
r3 = read_zsreg(channel, R3);
/* Channel A */
+ tty = NULL;
if (r3 & (CHAEXT | CHATxIP | CHARxIP)) {
writeb(RES_H_IUS, &channel->control);
ZSDELAY();
ZS_WSYNC(channel);
if (r3 & CHARxIP)
- ip22zilog_receive_chars(up, channel);
+ tty = ip22zilog_receive_chars(up, channel);
if (r3 & CHAEXT)
ip22zilog_status_handle(up, channel);
if (r3 & CHATxIP)
@@ -467,18 +460,22 @@
}
spin_unlock(&up->port.lock);
+ if (tty)
+ tty_flip_buffer_push(tty);
+
/* Channel B */
up = up->next;
channel = ZILOG_CHANNEL_FROM_PORT(&up->port);
spin_lock(&up->port.lock);
+ tty = NULL;
if (r3 & (CHBEXT | CHBTxIP | CHBRxIP)) {
writeb(RES_H_IUS, &channel->control);
ZSDELAY();
ZS_WSYNC(channel);
if (r3 & CHBRxIP)
- ip22zilog_receive_chars(up, channel);
+ tty = ip22zilog_receive_chars(up, channel);
if (r3 & CHBEXT)
ip22zilog_status_handle(up, channel);
if (r3 & CHBTxIP)
@@ -486,6 +483,9 @@
}
spin_unlock(&up->port.lock);
+ if (tty)
+ tty_flip_buffer_push(tty);
+
up = up->next;
}
@@ -681,11 +681,46 @@
spin_unlock_irqrestore(&port->lock, flags);
}
+static void __ip22zilog_reset(struct uart_ip22zilog_port *up)
+{
+ struct zilog_channel *channel;
+ int i;
+
+ if (up->flags & IP22ZILOG_FLAG_RESET_DONE)
+ return;
+
+ /* Let pending transmits finish. */
+ channel = ZILOG_CHANNEL_FROM_PORT(&up->port);
+ for (i = 0; i < 1000; i++) {
+ unsigned char stat = read_zsreg(channel, R1);
+ if (stat & ALL_SNT)
+ break;
+ udelay(100);
+ }
+
+ if (!ZS_IS_CHANNEL_A(up)) {
+ up++;
+ channel = ZILOG_CHANNEL_FROM_PORT(&up->port);
+ }
+ write_zsreg(channel, R9, FHWRES);
+ ZSDELAY_LONG();
+ (void) read_zsreg(channel, R0);
+
+ up->flags |= IP22ZILOG_FLAG_RESET_DONE;
+ up->next->flags |= IP22ZILOG_FLAG_RESET_DONE;
+}
+
static void __ip22zilog_startup(struct uart_ip22zilog_port *up)
{
struct zilog_channel *channel;
channel = ZILOG_CHANNEL_FROM_PORT(&up->port);
+
+ __ip22zilog_reset(up);
+
+ __load_zsregs(channel, up->curregs);
+ /* set master interrupt enable */
+ write_zsreg(channel, R9, up->curregs[R9]);
up->prev_status = readb(&channel->control);
/* Enable receiver and transmitter. */
@@ -859,8 +894,6 @@
else
up->flags &= ~IP22ZILOG_FLAG_MODEM_STATUS;
- up->cflag = termios->c_cflag;
-
ip22zilog_maybe_update_regs(up, ZILOG_CHANNEL_FROM_PORT(port));
uart_update_timeout(port, termios->c_cflag, baud);
@@ -992,74 +1025,29 @@
spin_unlock_irqrestore(&up->port.lock, flags);
}
-void
-ip22serial_console_termios(struct console *con, char *options)
-{
- int baud = 9600, bits = 8, cflag;
- int parity = 'n';
- int flow = 'n';
-
- if (options)
- uart_parse_options(options, &baud, &parity, &bits, &flow);
-
- cflag = CREAD | HUPCL | CLOCAL;
-
- switch (baud) {
- case 150: cflag |= B150; break;
- case 300: cflag |= B300; break;
- case 600: cflag |= B600; break;
- case 1200: cflag |= B1200; break;
- case 2400: cflag |= B2400; break;
- case 4800: cflag |= B4800; break;
- case 9600: cflag |= B9600; break;
- case 19200: cflag |= B19200; break;
- case 38400: cflag |= B38400; break;
- default: baud = 9600; cflag |= B9600; break;
- }
-
- con->cflag = cflag | CS8; /* 8N1 */
-
- uart_update_timeout(&ip22zilog_port_table[con->index].port, cflag, baud);
-}
-
static int __init ip22zilog_console_setup(struct console *con, char *options)
{
struct uart_ip22zilog_port *up = &ip22zilog_port_table[con->index];
unsigned long flags;
- int baud, brg;
+ int baud = 9600, bits = 8;
+ int parity = 'n';
+ int flow = 'n';
- printk("Console: ttyS%d (IP22-Zilog)\n", con->index);
+ up->flags |= IP22ZILOG_FLAG_IS_CONS;
- /* Get firmware console settings. */
- ip22serial_console_termios(con, options);
-
- /* Firmware console speed is limited to 150-->38400 baud so
- * this hackish cflag thing is OK.
- */
- switch (con->cflag & CBAUD) {
- case B150: baud = 150; break;
- case B300: baud = 300; break;
- case B600: baud = 600; break;
- case B1200: baud = 1200; break;
- case B2400: baud = 2400; break;
- case B4800: baud = 4800; break;
- default: case B9600: baud = 9600; break;
- case B19200: baud = 19200; break;
- case B38400: baud = 38400; break;
- };
-
- brg = BPS_TO_BRG(baud, ZS_CLOCK / ZS_CLOCK_DIVISOR);
+ printk(KERN_INFO "Console: ttyS%d (IP22-Zilog)\n", con->index);
spin_lock_irqsave(&up->port.lock, flags);
- up->curregs[R15] = BRKIE;
- ip22zilog_convert_to_zs(up, con->cflag, 0, brg);
+ up->curregs[R15] |= BRKIE;
__ip22zilog_startup(up);
spin_unlock_irqrestore(&up->port.lock, flags);
- return 0;
+ if (options)
+ uart_parse_options(options, &baud, &parity, &bits, &flow);
+ return uart_set_options(&up->port, con, baud, parity, bits, flow);
}
static struct uart_driver ip22zilog_reg;
@@ -1140,25 +1128,10 @@
up[(chip * 2) + 1].port.line = (chip * 2) + 1;
up[(chip * 2) + 1].flags |= IP22ZILOG_FLAG_IS_CHANNEL_A;
}
-}
-static void __init ip22zilog_init_hw(void)
-{
- int i;
-
- for (i = 0; i < NUM_CHANNELS; i++) {
- struct uart_ip22zilog_port *up = &ip22zilog_port_table[i];
- struct zilog_channel *channel = ZILOG_CHANNEL_FROM_PORT(&up->port);
- unsigned long flags;
- int baud, brg;
-
- spin_lock_irqsave(&up->port.lock, flags);
-
- if (ZS_IS_CHANNEL_A(up)) {
- write_zsreg(channel, R9, FHWRES);
- ZSDELAY_LONG();
- (void) read_zsreg(channel, R0);
- }
+ for (channel = 0; channel < NUM_CHANNELS; channel++) {
+ struct uart_ip22zilog_port *up = &ip22zilog_port_table[channel];
+ int brg;
/* Normal serial TTY. */
up->parity_mask = 0xff;
@@ -1169,16 +1142,10 @@
up->curregs[R9] = NV | MIE;
up->curregs[R10] = NRZ;
up->curregs[R11] = TCBR | RCBR;
- baud = 9600;
- brg = BPS_TO_BRG(baud, ZS_CLOCK / ZS_CLOCK_DIVISOR);
+ brg = BPS_TO_BRG(9600, ZS_CLOCK / ZS_CLOCK_DIVISOR);
up->curregs[R12] = (brg & 0xff);
up->curregs[R13] = (brg >> 8) & 0xff;
up->curregs[R14] = BRENAB;
- __load_zsregs(channel, up->curregs);
- /* set master interrupt enable */
- write_zsreg(channel, R9, up->curregs[R9]);
-
- spin_unlock_irqrestore(&up->port.lock, flags);
}
}
@@ -1195,8 +1162,6 @@
panic("IP22-Zilog: Unable to register zs interrupt handler.\n");
}
- ip22zilog_init_hw();
-
ret = uart_register_driver(&ip22zilog_reg);
if (ret == 0) {
int i;
diff --git a/drivers/serial/pxa.c b/drivers/serial/pxa.c
index af3a011..352fcb8 100644
--- a/drivers/serial/pxa.c
+++ b/drivers/serial/pxa.c
@@ -585,11 +585,11 @@
return up->name;
}
-#ifdef CONFIG_SERIAL_PXA_CONSOLE
-
static struct uart_pxa_port *serial_pxa_ports[4];
static struct uart_driver serial_pxa_reg;
+#ifdef CONFIG_SERIAL_PXA_CONSOLE
+
#define BOTH_EMPTY (UART_LSR_TEMT | UART_LSR_THRE)
/*
diff --git a/drivers/serial/suncore.c b/drivers/serial/suncore.c
index 70a09a3..a2d4a19 100644
--- a/drivers/serial/suncore.c
+++ b/drivers/serial/suncore.c
@@ -23,9 +23,34 @@
#include "suncore.h"
-int sunserial_current_minor = 64;
+static int sunserial_current_minor = 64;
-EXPORT_SYMBOL(sunserial_current_minor);
+int sunserial_register_minors(struct uart_driver *drv, int count)
+{
+ int err = 0;
+
+ drv->minor = sunserial_current_minor;
+ drv->nr += count;
+ /* Register the driver on the first call */
+ if (drv->nr == count)
+ err = uart_register_driver(drv);
+ if (err == 0) {
+ sunserial_current_minor += count;
+ drv->tty_driver->name_base = drv->minor - 64;
+ }
+ return err;
+}
+EXPORT_SYMBOL(sunserial_register_minors);
+
+void sunserial_unregister_minors(struct uart_driver *drv, int count)
+{
+ drv->nr -= count;
+ sunserial_current_minor -= count;
+
+ if (drv->nr == 0)
+ uart_unregister_driver(drv);
+}
+EXPORT_SYMBOL(sunserial_unregister_minors);
int sunserial_console_match(struct console *con, struct device_node *dp,
struct uart_driver *drv, int line)
@@ -133,8 +158,6 @@
con->cflag = cflag;
}
-EXPORT_SYMBOL(sunserial_console_termios);
-
/* Sun serial MOUSE auto baud rate detection. */
static struct mouse_baud_cflag {
int baud;
diff --git a/drivers/serial/suncore.h b/drivers/serial/suncore.h
index 829d7d6..042668a 100644
--- a/drivers/serial/suncore.h
+++ b/drivers/serial/suncore.h
@@ -22,7 +22,8 @@
extern unsigned int suncore_mouse_baud_cflag_next(unsigned int, int *);
extern int suncore_mouse_baud_detection(unsigned char, int);
-extern int sunserial_current_minor;
+extern int sunserial_register_minors(struct uart_driver *, int);
+extern void sunserial_unregister_minors(struct uart_driver *, int);
extern int sunserial_console_match(struct console *, struct device_node *,
struct uart_driver *, int);
diff --git a/drivers/serial/sunhv.c b/drivers/serial/sunhv.c
index 8ff900b..be0fe15 100644
--- a/drivers/serial/sunhv.c
+++ b/drivers/serial/sunhv.c
@@ -562,16 +562,10 @@
port->dev = &op->dev;
- sunhv_reg.minor = sunserial_current_minor;
- sunhv_reg.nr = 1;
-
- err = uart_register_driver(&sunhv_reg);
+ err = sunserial_register_minors(&sunhv_reg, 1);
if (err)
goto out_free_con_read_page;
- sunhv_reg.tty_driver->name_base = sunhv_reg.minor - 64;
- sunserial_current_minor += 1;
-
sunserial_console_match(&sunhv_console, op->node,
&sunhv_reg, port->line);
@@ -591,8 +585,7 @@
uart_remove_one_port(&sunhv_reg, port);
out_unregister_driver:
- sunserial_current_minor -= 1;
- uart_unregister_driver(&sunhv_reg);
+ sunserial_unregister_minors(&sunhv_reg, 1);
out_free_con_read_page:
kfree(con_read_page);
@@ -614,8 +607,7 @@
uart_remove_one_port(&sunhv_reg, port);
- sunserial_current_minor -= 1;
- uart_unregister_driver(&sunhv_reg);
+ sunserial_unregister_minors(&sunhv_reg, 1);
kfree(port);
sunhv_port = NULL;
diff --git a/drivers/serial/sunsab.c b/drivers/serial/sunsab.c
index ff610c2..543f937 100644
--- a/drivers/serial/sunsab.c
+++ b/drivers/serial/sunsab.c
@@ -832,7 +832,6 @@
};
static struct uart_sunsab_port *sunsab_ports;
-static int num_channels;
#ifdef CONFIG_SERIAL_SUNSAB_CONSOLE
@@ -1102,8 +1101,8 @@
{
struct device_node *dp;
int err;
+ int num_channels = 0;
- num_channels = 0;
for_each_node_by_name(dp, "se")
num_channels += 2;
for_each_node_by_name(dp, "serial") {
@@ -1117,20 +1116,14 @@
if (!sunsab_ports)
return -ENOMEM;
- sunsab_reg.minor = sunserial_current_minor;
- sunsab_reg.nr = num_channels;
sunsab_reg.cons = SUNSAB_CONSOLE();
-
- err = uart_register_driver(&sunsab_reg);
+ err = sunserial_register_minors(&sunsab_reg, num_channels);
if (err) {
kfree(sunsab_ports);
sunsab_ports = NULL;
return err;
}
-
- sunsab_reg.tty_driver->name_base = sunsab_reg.minor - 64;
- sunserial_current_minor += num_channels;
}
return of_register_driver(&sab_driver, &of_bus_type);
@@ -1139,9 +1132,8 @@
static void __exit sunsab_exit(void)
{
of_unregister_driver(&sab_driver);
- if (num_channels) {
- sunserial_current_minor -= num_channels;
- uart_unregister_driver(&sunsab_reg);
+ if (sunsab_reg.nr) {
+ sunserial_unregister_minors(&sunsab_reg, sunsab_reg.nr);
}
kfree(sunsab_ports);
diff --git a/drivers/serial/sunsu.c b/drivers/serial/sunsu.c
index e074943..4e2302d 100644
--- a/drivers/serial/sunsu.c
+++ b/drivers/serial/sunsu.c
@@ -1528,14 +1528,12 @@
.remove = __devexit_p(su_remove),
};
-static int num_uart;
-
static int __init sunsu_init(void)
{
struct device_node *dp;
int err;
+ int num_uart = 0;
- num_uart = 0;
for_each_node_by_name(dp, "su") {
if (su_get_type(dp) == SU_PORT_PORT)
num_uart++;
@@ -1552,26 +1550,22 @@
}
if (num_uart) {
- sunsu_reg.minor = sunserial_current_minor;
- sunsu_reg.nr = num_uart;
- err = uart_register_driver(&sunsu_reg);
+ err = sunserial_register_minors(&sunsu_reg, num_uart);
if (err)
return err;
- sunsu_reg.tty_driver->name_base = sunsu_reg.minor - 64;
- sunserial_current_minor += num_uart;
}
err = of_register_driver(&su_driver, &of_bus_type);
if (err && num_uart)
- uart_unregister_driver(&sunsu_reg);
+ sunserial_unregister_minors(&sunsu_reg, num_uart);
return err;
}
static void __exit sunsu_exit(void)
{
- if (num_uart)
- uart_unregister_driver(&sunsu_reg);
+ if (sunsu_reg.nr)
+ sunserial_unregister_minors(&sunsu_reg, sunsu_reg.nr);
}
module_init(sunsu_init);
diff --git a/drivers/serial/sunzilog.c b/drivers/serial/sunzilog.c
index 283bef0..cb2e405 100644
--- a/drivers/serial/sunzilog.c
+++ b/drivers/serial/sunzilog.c
@@ -63,10 +63,6 @@
readb(&((__channel)->control))
#endif
-static int num_sunzilog;
-#define NUM_SUNZILOG num_sunzilog
-#define NUM_CHANNELS (NUM_SUNZILOG * 2)
-
#define ZS_CLOCK 4915200 /* Zilog input clock rate. */
#define ZS_CLOCK_DIVISOR 16 /* Divisor this driver uses. */
@@ -1031,18 +1027,19 @@
.major = TTY_MAJOR,
};
-static int __init sunzilog_alloc_tables(void)
+static int __init sunzilog_alloc_tables(int num_sunzilog)
{
struct uart_sunzilog_port *up;
unsigned long size;
+ int num_channels = num_sunzilog * 2;
int i;
- size = NUM_CHANNELS * sizeof(struct uart_sunzilog_port);
+ size = num_channels * sizeof(struct uart_sunzilog_port);
sunzilog_port_table = kzalloc(size, GFP_KERNEL);
if (!sunzilog_port_table)
return -ENOMEM;
- for (i = 0; i < NUM_CHANNELS; i++) {
+ for (i = 0; i < num_channels; i++) {
up = &sunzilog_port_table[i];
spin_lock_init(&up->port.lock);
@@ -1050,13 +1047,13 @@
if (i == 0)
sunzilog_irq_chain = up;
- if (i < NUM_CHANNELS - 1)
+ if (i < num_channels - 1)
up->next = up + 1;
else
up->next = NULL;
}
- size = NUM_SUNZILOG * sizeof(struct zilog_layout __iomem *);
+ size = num_sunzilog * sizeof(struct zilog_layout __iomem *);
sunzilog_chip_regs = kzalloc(size, GFP_KERNEL);
if (!sunzilog_chip_regs) {
kfree(sunzilog_port_table);
@@ -1496,34 +1493,28 @@
struct device_node *dp;
int err, uart_count;
int num_keybms;
+ int num_sunzilog = 0;
- NUM_SUNZILOG = 0;
num_keybms = 0;
for_each_node_by_name(dp, "zs") {
- NUM_SUNZILOG++;
+ num_sunzilog++;
if (of_find_property(dp, "keyboard", NULL))
num_keybms++;
}
uart_count = 0;
- if (NUM_SUNZILOG) {
+ if (num_sunzilog) {
int uart_count;
- err = sunzilog_alloc_tables();
+ err = sunzilog_alloc_tables(num_sunzilog);
if (err)
goto out;
- uart_count = (NUM_SUNZILOG * 2) - (2 * num_keybms);
+ uart_count = (num_sunzilog * 2) - (2 * num_keybms);
- sunzilog_reg.nr = uart_count;
- sunzilog_reg.minor = sunserial_current_minor;
- err = uart_register_driver(&sunzilog_reg);
+ err = sunserial_register_minors(&sunzilog_reg, uart_count);
if (err)
goto out_free_tables;
-
- sunzilog_reg.tty_driver->name_base = sunzilog_reg.minor - 64;
-
- sunserial_current_minor += uart_count;
}
err = of_register_driver(&zs_driver, &of_bus_type);
@@ -1557,8 +1548,8 @@
of_unregister_driver(&zs_driver);
out_unregister_uart:
- if (NUM_SUNZILOG) {
- uart_unregister_driver(&sunzilog_reg);
+ if (num_sunzilog) {
+ sunserial_unregister_minors(&sunzilog_reg, num_sunzilog);
sunzilog_reg.cons = NULL;
}
@@ -1590,8 +1581,8 @@
zilog_irq = -1;
}
- if (NUM_SUNZILOG) {
- uart_unregister_driver(&sunzilog_reg);
+ if (sunzilog_reg.nr) {
+ sunserial_unregister_minors(&sunzilog_reg, sunzilog_reg.nr);
sunzilog_free_tables();
}
}
diff --git a/drivers/serial/uartlite.c b/drivers/serial/uartlite.c
index a85f2d3..3f59324 100644
--- a/drivers/serial/uartlite.c
+++ b/drivers/serial/uartlite.c
@@ -393,6 +393,7 @@
continue;
ulite_ports[id].mapbase = res.start;
+ of_node_put(np);
return;
}
}
diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig
index a77ede5..abf0504 100644
--- a/drivers/spi/Kconfig
+++ b/drivers/spi/Kconfig
@@ -61,7 +61,7 @@
config SPI_BFIN
tristate "SPI controller driver for ADI Blackfin5xx"
- depends on SPI_MASTER && BFIN
+ depends on SPI_MASTER && BLACKFIN
help
This is the SPI controller master driver for Blackfin 5xx processor.
diff --git a/drivers/spi/at25.c b/drivers/spi/at25.c
index e007833..290dbe9 100644
--- a/drivers/spi/at25.c
+++ b/drivers/spi/at25.c
@@ -21,6 +21,13 @@
#include <linux/spi/eeprom.h>
+/*
+ * NOTE: this is an *EEPROM* driver. The vagaries of product naming
+ * mean that some AT25 products are EEPROMs, and others are FLASH.
+ * Handle FLASH chips with the drivers/mtd/devices/m25p80.c driver,
+ * not this one!
+ */
+
struct at25_data {
struct spi_device *spi;
struct mutex lock;
diff --git a/drivers/spi/atmel_spi.c b/drivers/spi/atmel_spi.c
index 0d342dc..ff10808 100644
--- a/drivers/spi/atmel_spi.c
+++ b/drivers/spi/atmel_spi.c
@@ -195,8 +195,8 @@
xfer, xfer->len, xfer->tx_buf, xfer->tx_dma,
xfer->rx_buf, xfer->rx_dma, spi_readl(as, IMR));
- spi_writel(as, TCR, len);
spi_writel(as, RCR, len);
+ spi_writel(as, TCR, len);
spi_writel(as, PTCR, SPI_BIT(TXTEN) | SPI_BIT(RXTEN));
}
@@ -497,7 +497,7 @@
/* chipselect must have been muxed as GPIO (e.g. in board setup) */
npcs_pin = (unsigned int)spi->controller_data;
if (!spi->controller_state) {
- ret = gpio_request(npcs_pin, "spi_npcs");
+ ret = gpio_request(npcs_pin, spi->dev.bus_id);
if (ret)
return ret;
spi->controller_state = (void *)npcs_pin;
diff --git a/drivers/spi/pxa2xx_spi.c b/drivers/spi/pxa2xx_spi.c
index 5f3d808..1c2ab54 100644
--- a/drivers/spi/pxa2xx_spi.c
+++ b/drivers/spi/pxa2xx_spi.c
@@ -39,7 +39,7 @@
#include <asm/arch/pxa2xx_spi.h>
MODULE_AUTHOR("Stephen Street");
-MODULE_DESCRIPTION("PXA2xx SSP SPI Contoller");
+MODULE_DESCRIPTION("PXA2xx SSP SPI Controller");
MODULE_LICENSE("GPL");
#define MAX_BUSES 3
diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c
index b31f443..93e9de4 100644
--- a/drivers/spi/spi.c
+++ b/drivers/spi/spi.c
@@ -541,10 +541,7 @@
* Also, the caller is guaranteeing that the memory associated with the
* message will not be freed before this call returns.
*
- * The return value is a negative error code if the message could not be
- * submitted, else zero. When the value is zero, then message->status is
- * also defined; it's the completion code for the transfer, either zero
- * or a negative error code from the controller driver.
+ * It returns zero on success, else a negative error code.
*/
int spi_sync(struct spi_device *spi, struct spi_message *message)
{
@@ -554,8 +551,10 @@
message->complete = spi_complete;
message->context = &done;
status = spi_async(spi, message);
- if (status == 0)
+ if (status == 0) {
wait_for_completion(&done);
+ status = message->status;
+ }
message->context = NULL;
return status;
}
@@ -589,7 +588,7 @@
const u8 *txbuf, unsigned n_tx,
u8 *rxbuf, unsigned n_rx)
{
- static DECLARE_MUTEX(lock);
+ static DEFINE_MUTEX(lock);
int status;
struct spi_message message;
@@ -615,7 +614,7 @@
}
/* ... unless someone else is using the pre-allocated buffer */
- if (down_trylock(&lock)) {
+ if (!mutex_trylock(&lock)) {
local_buf = kmalloc(SPI_BUFSIZ, GFP_KERNEL);
if (!local_buf)
return -ENOMEM;
@@ -628,13 +627,11 @@
/* do the i/o */
status = spi_sync(spi, &message);
- if (status == 0) {
+ if (status == 0)
memcpy(rxbuf, x[1].rx_buf, n_rx);
- status = message.status;
- }
if (x[0].tx_buf == buf)
- up(&lock);
+ mutex_unlock(&lock);
else
kfree(local_buf);
diff --git a/drivers/spi/spi_bfin5xx.c b/drivers/spi/spi_bfin5xx.c
index 2ef11bb..7ef39a6 100644
--- a/drivers/spi/spi_bfin5xx.c
+++ b/drivers/spi/spi_bfin5xx.c
@@ -1,17 +1,22 @@
/*
- * File: drivers/spi/bfin5xx_spi.c
- * Based on: N/A
- * Author: Luke Yang (Analog Devices Inc.)
+ * File: drivers/spi/bfin5xx_spi.c
+ * Maintainer:
+ * Bryan Wu <bryan.wu@analog.com>
+ * Original Author:
+ * Luke Yang (Analog Devices Inc.)
*
- * Created: March. 10th 2006
- * Description: SPI controller driver for Blackfin 5xx
- * Bugs: Enter bugs at http://blackfin.uclinux.org/
+ * Created: March. 10th 2006
+ * Description: SPI controller driver for Blackfin BF5xx
+ * Bugs: Enter bugs at http://blackfin.uclinux.org/
*
* Modified:
* March 10, 2006 bfin5xx_spi.c Created. (Luke Yang)
* August 7, 2006 added full duplex mode (Axel Weiss & Luke Yang)
+ * July 17, 2007 add support for BF54x SPI0 controller (Bryan Wu)
+ * July 30, 2007 add platfrom_resource interface to support multi-port
+ * SPI controller (Bryan Wu)
*
- * Copyright 2004-2006 Analog Devices Inc.
+ * Copyright 2004-2007 Analog Devices Inc.
*
* This program is free software ; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -31,50 +36,39 @@
#include <linux/init.h>
#include <linux/module.h>
+#include <linux/delay.h>
#include <linux/device.h>
+#include <linux/io.h>
#include <linux/ioport.h>
+#include <linux/irq.h>
#include <linux/errno.h>
#include <linux/interrupt.h>
#include <linux/platform_device.h>
#include <linux/dma-mapping.h>
#include <linux/spi/spi.h>
#include <linux/workqueue.h>
-#include <linux/delay.h>
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/delay.h>
#include <asm/dma.h>
-
+#include <asm/portmux.h>
#include <asm/bfin5xx_spi.h>
-MODULE_AUTHOR("Luke Yang");
-MODULE_DESCRIPTION("Blackfin 5xx SPI Contoller");
+#define DRV_NAME "bfin-spi"
+#define DRV_AUTHOR "Bryan Wu, Luke Yang"
+#define DRV_DESC "Blackfin BF5xx on-chip SPI Controller Driver"
+#define DRV_VERSION "1.0"
+
+MODULE_AUTHOR(DRV_AUTHOR);
+MODULE_DESCRIPTION(DRV_DESC);
MODULE_LICENSE("GPL");
-#define IS_DMA_ALIGNED(x) (((u32)(x)&0x07)==0)
+#define IS_DMA_ALIGNED(x) (((u32)(x)&0x07) == 0)
-#define DEFINE_SPI_REG(reg, off) \
-static inline u16 read_##reg(void) \
- { return *(volatile unsigned short*)(SPI0_REGBASE + off); } \
-static inline void write_##reg(u16 v) \
- {*(volatile unsigned short*)(SPI0_REGBASE + off) = v;\
- SSYNC();}
-
-DEFINE_SPI_REG(CTRL, 0x00)
-DEFINE_SPI_REG(FLAG, 0x04)
-DEFINE_SPI_REG(STAT, 0x08)
-DEFINE_SPI_REG(TDBR, 0x0C)
-DEFINE_SPI_REG(RDBR, 0x10)
-DEFINE_SPI_REG(BAUD, 0x14)
-DEFINE_SPI_REG(SHAW, 0x18)
-#define START_STATE ((void*)0)
-#define RUNNING_STATE ((void*)1)
-#define DONE_STATE ((void*)2)
-#define ERROR_STATE ((void*)-1)
-#define QUEUE_RUNNING 0
-#define QUEUE_STOPPED 1
-int dma_requested;
+#define START_STATE ((void *)0)
+#define RUNNING_STATE ((void *)1)
+#define DONE_STATE ((void *)2)
+#define ERROR_STATE ((void *)-1)
+#define QUEUE_RUNNING 0
+#define QUEUE_STOPPED 1
struct driver_data {
/* Driver model hookup */
@@ -83,6 +77,12 @@
/* SPI framework hookup */
struct spi_master *master;
+ /* Regs base of SPI controller */
+ void __iomem *regs_base;
+
+ /* Pin request list */
+ u16 *pin_req;
+
/* BFIN hookup */
struct bfin5xx_spi_master *master_info;
@@ -107,12 +107,18 @@
void *tx_end;
void *rx;
void *rx_end;
+
+ /* DMA stuffs */
+ int dma_channel;
int dma_mapped;
+ int dma_requested;
dma_addr_t rx_dma;
dma_addr_t tx_dma;
+
size_t rx_map_len;
size_t tx_map_len;
u8 n_bytes;
+ int cs_change;
void (*write) (struct driver_data *);
void (*read) (struct driver_data *);
void (*duplex) (struct driver_data *);
@@ -129,28 +135,40 @@
u8 enable_dma;
u8 bits_per_word; /* 8 or 16 */
u8 cs_change_per_word;
- u8 cs_chg_udelay;
+ u16 cs_chg_udelay; /* Some devices require > 255usec delay */
void (*write) (struct driver_data *);
void (*read) (struct driver_data *);
void (*duplex) (struct driver_data *);
};
+#define DEFINE_SPI_REG(reg, off) \
+static inline u16 read_##reg(struct driver_data *drv_data) \
+ { return bfin_read16(drv_data->regs_base + off); } \
+static inline void write_##reg(struct driver_data *drv_data, u16 v) \
+ { bfin_write16(drv_data->regs_base + off, v); }
+
+DEFINE_SPI_REG(CTRL, 0x00)
+DEFINE_SPI_REG(FLAG, 0x04)
+DEFINE_SPI_REG(STAT, 0x08)
+DEFINE_SPI_REG(TDBR, 0x0C)
+DEFINE_SPI_REG(RDBR, 0x10)
+DEFINE_SPI_REG(BAUD, 0x14)
+DEFINE_SPI_REG(SHAW, 0x18)
+
static void bfin_spi_enable(struct driver_data *drv_data)
{
u16 cr;
- cr = read_CTRL();
- write_CTRL(cr | BIT_CTL_ENABLE);
- SSYNC();
+ cr = read_CTRL(drv_data);
+ write_CTRL(drv_data, (cr | BIT_CTL_ENABLE));
}
static void bfin_spi_disable(struct driver_data *drv_data)
{
u16 cr;
- cr = read_CTRL();
- write_CTRL(cr & (~BIT_CTL_ENABLE));
- SSYNC();
+ cr = read_CTRL(drv_data);
+ write_CTRL(drv_data, (cr & (~BIT_CTL_ENABLE)));
}
/* Caculate the SPI_BAUD register value based on input HZ */
@@ -170,83 +188,71 @@
unsigned long limit = loops_per_jiffy << 1;
/* wait for stop and clear stat */
- while (!(read_STAT() & BIT_STAT_SPIF) && limit--)
- continue;
+ while (!(read_STAT(drv_data) & BIT_STAT_SPIF) && limit--)
+ cpu_relax();
- write_STAT(BIT_STAT_CLR);
+ write_STAT(drv_data, BIT_STAT_CLR);
return limit;
}
+/* Chip select operation functions for cs_change flag */
+static void cs_active(struct driver_data *drv_data, struct chip_data *chip)
+{
+ u16 flag = read_FLAG(drv_data);
+
+ flag |= chip->flag;
+ flag &= ~(chip->flag << 8);
+
+ write_FLAG(drv_data, flag);
+}
+
+static void cs_deactive(struct driver_data *drv_data, struct chip_data *chip)
+{
+ u16 flag = read_FLAG(drv_data);
+
+ flag |= (chip->flag << 8);
+
+ write_FLAG(drv_data, flag);
+
+ /* Move delay here for consistency */
+ if (chip->cs_chg_udelay)
+ udelay(chip->cs_chg_udelay);
+}
+
+#define MAX_SPI_SSEL 7
+
/* stop controller and re-config current chip*/
-static void restore_state(struct driver_data *drv_data)
+static int restore_state(struct driver_data *drv_data)
{
struct chip_data *chip = drv_data->cur_chip;
+ int ret = 0;
/* Clear status and disable clock */
- write_STAT(BIT_STAT_CLR);
+ write_STAT(drv_data, BIT_STAT_CLR);
bfin_spi_disable(drv_data);
dev_dbg(&drv_data->pdev->dev, "restoring spi ctl state\n");
-#if defined(CONFIG_BF534) || defined(CONFIG_BF536) || defined(CONFIG_BF537)
- dev_dbg(&drv_data->pdev->dev,
- "chip select number is %d\n", chip->chip_select_num);
-
- switch (chip->chip_select_num) {
- case 1:
- bfin_write_PORTF_FER(bfin_read_PORTF_FER() | 0x3c00);
- SSYNC();
- break;
-
- case 2:
- case 3:
- bfin_write_PORT_MUX(bfin_read_PORT_MUX() | PJSE_SPI);
- SSYNC();
- bfin_write_PORTF_FER(bfin_read_PORTF_FER() | 0x3800);
- SSYNC();
- break;
-
- case 4:
- bfin_write_PORT_MUX(bfin_read_PORT_MUX() | PFS4E_SPI);
- SSYNC();
- bfin_write_PORTF_FER(bfin_read_PORTF_FER() | 0x3840);
- SSYNC();
- break;
-
- case 5:
- bfin_write_PORT_MUX(bfin_read_PORT_MUX() | PFS5E_SPI);
- SSYNC();
- bfin_write_PORTF_FER(bfin_read_PORTF_FER() | 0x3820);
- SSYNC();
- break;
-
- case 6:
- bfin_write_PORT_MUX(bfin_read_PORT_MUX() | PFS6E_SPI);
- SSYNC();
- bfin_write_PORTF_FER(bfin_read_PORTF_FER() | 0x3810);
- SSYNC();
- break;
-
- case 7:
- bfin_write_PORT_MUX(bfin_read_PORT_MUX() | PJCE_SPI);
- SSYNC();
- bfin_write_PORTF_FER(bfin_read_PORTF_FER() | 0x3800);
- SSYNC();
- break;
- }
-#endif
-
/* Load the registers */
- write_CTRL(chip->ctl_reg);
- write_BAUD(chip->baud);
- write_FLAG(chip->flag);
+ write_CTRL(drv_data, chip->ctl_reg);
+ write_BAUD(drv_data, chip->baud);
+
+ bfin_spi_enable(drv_data);
+ cs_active(drv_data, chip);
+
+ if (ret)
+ dev_dbg(&drv_data->pdev->dev,
+ ": request chip select number %d failed\n",
+ chip->chip_select_num);
+
+ return ret;
}
/* used to kick off transfer in rx mode */
-static unsigned short dummy_read(void)
+static unsigned short dummy_read(struct driver_data *drv_data)
{
unsigned short tmp;
- tmp = read_RDBR();
+ tmp = read_RDBR(drv_data);
return tmp;
}
@@ -255,9 +261,9 @@
u8 n_bytes = drv_data->n_bytes;
while (drv_data->tx < drv_data->tx_end) {
- write_TDBR(0);
- while ((read_STAT() & BIT_STAT_TXS))
- continue;
+ write_TDBR(drv_data, 0);
+ while ((read_STAT(drv_data) & BIT_STAT_TXS))
+ cpu_relax();
drv_data->tx += n_bytes;
}
}
@@ -265,75 +271,78 @@
static void null_reader(struct driver_data *drv_data)
{
u8 n_bytes = drv_data->n_bytes;
- dummy_read();
+ dummy_read(drv_data);
while (drv_data->rx < drv_data->rx_end) {
- while (!(read_STAT() & BIT_STAT_RXS))
- continue;
- dummy_read();
+ while (!(read_STAT(drv_data) & BIT_STAT_RXS))
+ cpu_relax();
+ dummy_read(drv_data);
drv_data->rx += n_bytes;
}
}
static void u8_writer(struct driver_data *drv_data)
{
- dev_dbg(&drv_data->pdev->dev,
- "cr8-s is 0x%x\n", read_STAT());
+ dev_dbg(&drv_data->pdev->dev,
+ "cr8-s is 0x%x\n", read_STAT(drv_data));
+
+ /* poll for SPI completion before start */
+ while (!(read_STAT(drv_data) & BIT_STAT_SPIF))
+ cpu_relax();
+
while (drv_data->tx < drv_data->tx_end) {
- write_TDBR(*(u8 *) (drv_data->tx));
- while (read_STAT() & BIT_STAT_TXS)
- continue;
+ write_TDBR(drv_data, (*(u8 *) (drv_data->tx)));
+ while (read_STAT(drv_data) & BIT_STAT_TXS)
+ cpu_relax();
++drv_data->tx;
}
-
- /* poll for SPI completion before returning */
- while (!(read_STAT() & BIT_STAT_SPIF))
- continue;
}
static void u8_cs_chg_writer(struct driver_data *drv_data)
{
struct chip_data *chip = drv_data->cur_chip;
- while (drv_data->tx < drv_data->tx_end) {
- write_FLAG(chip->flag);
- SSYNC();
+ /* poll for SPI completion before start */
+ while (!(read_STAT(drv_data) & BIT_STAT_SPIF))
+ cpu_relax();
- write_TDBR(*(u8 *) (drv_data->tx));
- while (read_STAT() & BIT_STAT_TXS)
- continue;
- while (!(read_STAT() & BIT_STAT_SPIF))
- continue;
- write_FLAG(0xFF00 | chip->flag);
- SSYNC();
- if (chip->cs_chg_udelay)
- udelay(chip->cs_chg_udelay);
+ while (drv_data->tx < drv_data->tx_end) {
+ cs_active(drv_data, chip);
+
+ write_TDBR(drv_data, (*(u8 *) (drv_data->tx)));
+ while (read_STAT(drv_data) & BIT_STAT_TXS)
+ cpu_relax();
+
+ cs_deactive(drv_data, chip);
+
++drv_data->tx;
}
- write_FLAG(0xFF00);
- SSYNC();
}
static void u8_reader(struct driver_data *drv_data)
{
- dev_dbg(&drv_data->pdev->dev,
- "cr-8 is 0x%x\n", read_STAT());
+ dev_dbg(&drv_data->pdev->dev,
+ "cr-8 is 0x%x\n", read_STAT(drv_data));
+
+ /* poll for SPI completion before start */
+ while (!(read_STAT(drv_data) & BIT_STAT_SPIF))
+ cpu_relax();
/* clear TDBR buffer before read(else it will be shifted out) */
- write_TDBR(0xFFFF);
+ write_TDBR(drv_data, 0xFFFF);
- dummy_read();
+ dummy_read(drv_data);
while (drv_data->rx < drv_data->rx_end - 1) {
- while (!(read_STAT() & BIT_STAT_RXS))
- continue;
- *(u8 *) (drv_data->rx) = read_RDBR();
+ while (!(read_STAT(drv_data) & BIT_STAT_RXS))
+ cpu_relax();
+ *(u8 *) (drv_data->rx) = read_RDBR(drv_data);
++drv_data->rx;
}
- while (!(read_STAT() & BIT_STAT_RXS))
- continue;
- *(u8 *) (drv_data->rx) = read_SHAW();
+ while (!(read_STAT(drv_data) & BIT_STAT_RXS))
+ cpu_relax();
+ *(u8 *) (drv_data->rx) = read_SHAW(drv_data);
++drv_data->rx;
}
@@ -341,36 +350,47 @@
{
struct chip_data *chip = drv_data->cur_chip;
- while (drv_data->rx < drv_data->rx_end) {
- write_FLAG(chip->flag);
- SSYNC();
+ /* poll for SPI completion before start */
+ while (!(read_STAT(drv_data) & BIT_STAT_SPIF))
+ cpu_relax();
- read_RDBR(); /* kick off */
- while (!(read_STAT() & BIT_STAT_RXS))
- continue;
- while (!(read_STAT() & BIT_STAT_SPIF))
- continue;
- *(u8 *) (drv_data->rx) = read_SHAW();
- write_FLAG(0xFF00 | chip->flag);
- SSYNC();
- if (chip->cs_chg_udelay)
- udelay(chip->cs_chg_udelay);
+ /* clear TDBR buffer before read(else it will be shifted out) */
+ write_TDBR(drv_data, 0xFFFF);
+
+ cs_active(drv_data, chip);
+ dummy_read(drv_data);
+
+ while (drv_data->rx < drv_data->rx_end - 1) {
+ cs_deactive(drv_data, chip);
+
+ while (!(read_STAT(drv_data) & BIT_STAT_RXS))
+ cpu_relax();
+ cs_active(drv_data, chip);
+ *(u8 *) (drv_data->rx) = read_RDBR(drv_data);
++drv_data->rx;
}
- write_FLAG(0xFF00);
- SSYNC();
+ cs_deactive(drv_data, chip);
+
+ while (!(read_STAT(drv_data) & BIT_STAT_RXS))
+ cpu_relax();
+ *(u8 *) (drv_data->rx) = read_SHAW(drv_data);
+ ++drv_data->rx;
}
static void u8_duplex(struct driver_data *drv_data)
{
+ /* poll for SPI completion before start */
+ while (!(read_STAT(drv_data) & BIT_STAT_SPIF))
+ cpu_relax();
+
/* in duplex mode, clk is triggered by writing of TDBR */
while (drv_data->rx < drv_data->rx_end) {
- write_TDBR(*(u8 *) (drv_data->tx));
- while (!(read_STAT() & BIT_STAT_SPIF))
- continue;
- while (!(read_STAT() & BIT_STAT_RXS))
- continue;
- *(u8 *) (drv_data->rx) = read_RDBR();
+ write_TDBR(drv_data, (*(u8 *) (drv_data->tx)));
+ while (read_STAT(drv_data) & BIT_STAT_TXS)
+ cpu_relax();
+ while (!(read_STAT(drv_data) & BIT_STAT_RXS))
+ cpu_relax();
+ *(u8 *) (drv_data->rx) = read_RDBR(drv_data);
++drv_data->rx;
++drv_data->tx;
}
@@ -380,83 +400,89 @@
{
struct chip_data *chip = drv_data->cur_chip;
- while (drv_data->rx < drv_data->rx_end) {
- write_FLAG(chip->flag);
- SSYNC();
+ /* poll for SPI completion before start */
+ while (!(read_STAT(drv_data) & BIT_STAT_SPIF))
+ cpu_relax();
- write_TDBR(*(u8 *) (drv_data->tx));
- while (!(read_STAT() & BIT_STAT_SPIF))
- continue;
- while (!(read_STAT() & BIT_STAT_RXS))
- continue;
- *(u8 *) (drv_data->rx) = read_RDBR();
- write_FLAG(0xFF00 | chip->flag);
- SSYNC();
- if (chip->cs_chg_udelay)
- udelay(chip->cs_chg_udelay);
+ while (drv_data->rx < drv_data->rx_end) {
+ cs_active(drv_data, chip);
+
+ write_TDBR(drv_data, (*(u8 *) (drv_data->tx)));
+ while (read_STAT(drv_data) & BIT_STAT_TXS)
+ cpu_relax();
+ while (!(read_STAT(drv_data) & BIT_STAT_RXS))
+ cpu_relax();
+ *(u8 *) (drv_data->rx) = read_RDBR(drv_data);
+
+ cs_deactive(drv_data, chip);
+
++drv_data->rx;
++drv_data->tx;
}
- write_FLAG(0xFF00);
- SSYNC();
}
static void u16_writer(struct driver_data *drv_data)
{
- dev_dbg(&drv_data->pdev->dev,
- "cr16 is 0x%x\n", read_STAT());
+ dev_dbg(&drv_data->pdev->dev,
+ "cr16 is 0x%x\n", read_STAT(drv_data));
+
+ /* poll for SPI completion before start */
+ while (!(read_STAT(drv_data) & BIT_STAT_SPIF))
+ cpu_relax();
while (drv_data->tx < drv_data->tx_end) {
- write_TDBR(*(u16 *) (drv_data->tx));
- while ((read_STAT() & BIT_STAT_TXS))
- continue;
+ write_TDBR(drv_data, (*(u16 *) (drv_data->tx)));
+ while ((read_STAT(drv_data) & BIT_STAT_TXS))
+ cpu_relax();
drv_data->tx += 2;
}
-
- /* poll for SPI completion before returning */
- while (!(read_STAT() & BIT_STAT_SPIF))
- continue;
}
static void u16_cs_chg_writer(struct driver_data *drv_data)
{
struct chip_data *chip = drv_data->cur_chip;
- while (drv_data->tx < drv_data->tx_end) {
- write_FLAG(chip->flag);
- SSYNC();
+ /* poll for SPI completion before start */
+ while (!(read_STAT(drv_data) & BIT_STAT_SPIF))
+ cpu_relax();
- write_TDBR(*(u16 *) (drv_data->tx));
- while ((read_STAT() & BIT_STAT_TXS))
- continue;
- while (!(read_STAT() & BIT_STAT_SPIF))
- continue;
- write_FLAG(0xFF00 | chip->flag);
- SSYNC();
- if (chip->cs_chg_udelay)
- udelay(chip->cs_chg_udelay);
+ while (drv_data->tx < drv_data->tx_end) {
+ cs_active(drv_data, chip);
+
+ write_TDBR(drv_data, (*(u16 *) (drv_data->tx)));
+ while ((read_STAT(drv_data) & BIT_STAT_TXS))
+ cpu_relax();
+
+ cs_deactive(drv_data, chip);
+
drv_data->tx += 2;
}
- write_FLAG(0xFF00);
- SSYNC();
}
static void u16_reader(struct driver_data *drv_data)
{
dev_dbg(&drv_data->pdev->dev,
- "cr-16 is 0x%x\n", read_STAT());
- dummy_read();
+ "cr-16 is 0x%x\n", read_STAT(drv_data));
+
+ /* poll for SPI completion before start */
+ while (!(read_STAT(drv_data) & BIT_STAT_SPIF))
+ cpu_relax();
+
+ /* clear TDBR buffer before read(else it will be shifted out) */
+ write_TDBR(drv_data, 0xFFFF);
+
+ dummy_read(drv_data);
while (drv_data->rx < (drv_data->rx_end - 2)) {
- while (!(read_STAT() & BIT_STAT_RXS))
- continue;
- *(u16 *) (drv_data->rx) = read_RDBR();
+ while (!(read_STAT(drv_data) & BIT_STAT_RXS))
+ cpu_relax();
+ *(u16 *) (drv_data->rx) = read_RDBR(drv_data);
drv_data->rx += 2;
}
- while (!(read_STAT() & BIT_STAT_RXS))
- continue;
- *(u16 *) (drv_data->rx) = read_SHAW();
+ while (!(read_STAT(drv_data) & BIT_STAT_RXS))
+ cpu_relax();
+ *(u16 *) (drv_data->rx) = read_SHAW(drv_data);
drv_data->rx += 2;
}
@@ -464,36 +490,47 @@
{
struct chip_data *chip = drv_data->cur_chip;
- while (drv_data->rx < drv_data->rx_end) {
- write_FLAG(chip->flag);
- SSYNC();
+ /* poll for SPI completion before start */
+ while (!(read_STAT(drv_data) & BIT_STAT_SPIF))
+ cpu_relax();
- read_RDBR(); /* kick off */
- while (!(read_STAT() & BIT_STAT_RXS))
- continue;
- while (!(read_STAT() & BIT_STAT_SPIF))
- continue;
- *(u16 *) (drv_data->rx) = read_SHAW();
- write_FLAG(0xFF00 | chip->flag);
- SSYNC();
- if (chip->cs_chg_udelay)
- udelay(chip->cs_chg_udelay);
+ /* clear TDBR buffer before read(else it will be shifted out) */
+ write_TDBR(drv_data, 0xFFFF);
+
+ cs_active(drv_data, chip);
+ dummy_read(drv_data);
+
+ while (drv_data->rx < drv_data->rx_end - 2) {
+ cs_deactive(drv_data, chip);
+
+ while (!(read_STAT(drv_data) & BIT_STAT_RXS))
+ cpu_relax();
+ cs_active(drv_data, chip);
+ *(u16 *) (drv_data->rx) = read_RDBR(drv_data);
drv_data->rx += 2;
}
- write_FLAG(0xFF00);
- SSYNC();
+ cs_deactive(drv_data, chip);
+
+ while (!(read_STAT(drv_data) & BIT_STAT_RXS))
+ cpu_relax();
+ *(u16 *) (drv_data->rx) = read_SHAW(drv_data);
+ drv_data->rx += 2;
}
static void u16_duplex(struct driver_data *drv_data)
{
+ /* poll for SPI completion before start */
+ while (!(read_STAT(drv_data) & BIT_STAT_SPIF))
+ cpu_relax();
+
/* in duplex mode, clk is triggered by writing of TDBR */
while (drv_data->tx < drv_data->tx_end) {
- write_TDBR(*(u16 *) (drv_data->tx));
- while (!(read_STAT() & BIT_STAT_SPIF))
- continue;
- while (!(read_STAT() & BIT_STAT_RXS))
- continue;
- *(u16 *) (drv_data->rx) = read_RDBR();
+ write_TDBR(drv_data, (*(u16 *) (drv_data->tx)));
+ while (read_STAT(drv_data) & BIT_STAT_TXS)
+ cpu_relax();
+ while (!(read_STAT(drv_data) & BIT_STAT_RXS))
+ cpu_relax();
+ *(u16 *) (drv_data->rx) = read_RDBR(drv_data);
drv_data->rx += 2;
drv_data->tx += 2;
}
@@ -503,25 +540,25 @@
{
struct chip_data *chip = drv_data->cur_chip;
- while (drv_data->tx < drv_data->tx_end) {
- write_FLAG(chip->flag);
- SSYNC();
+ /* poll for SPI completion before start */
+ while (!(read_STAT(drv_data) & BIT_STAT_SPIF))
+ cpu_relax();
- write_TDBR(*(u16 *) (drv_data->tx));
- while (!(read_STAT() & BIT_STAT_SPIF))
- continue;
- while (!(read_STAT() & BIT_STAT_RXS))
- continue;
- *(u16 *) (drv_data->rx) = read_RDBR();
- write_FLAG(0xFF00 | chip->flag);
- SSYNC();
- if (chip->cs_chg_udelay)
- udelay(chip->cs_chg_udelay);
+ while (drv_data->tx < drv_data->tx_end) {
+ cs_active(drv_data, chip);
+
+ write_TDBR(drv_data, (*(u16 *) (drv_data->tx)));
+ while (read_STAT(drv_data) & BIT_STAT_TXS)
+ cpu_relax();
+ while (!(read_STAT(drv_data) & BIT_STAT_RXS))
+ cpu_relax();
+ *(u16 *) (drv_data->rx) = read_RDBR(drv_data);
+
+ cs_deactive(drv_data, chip);
+
drv_data->rx += 2;
drv_data->tx += 2;
}
- write_FLAG(0xFF00);
- SSYNC();
}
/* test if ther is more transfer to be done */
@@ -546,6 +583,7 @@
*/
static void giveback(struct driver_data *drv_data)
{
+ struct chip_data *chip = drv_data->cur_chip;
struct spi_transfer *last_transfer;
unsigned long flags;
struct spi_message *msg;
@@ -565,10 +603,13 @@
/* disable chip select signal. And not stop spi in autobuffer mode */
if (drv_data->tx_dma != 0xFFFF) {
- write_FLAG(0xFF00);
+ cs_deactive(drv_data, chip);
bfin_spi_disable(drv_data);
}
+ if (!drv_data->cs_change)
+ cs_deactive(drv_data, chip);
+
if (msg->complete)
msg->complete(msg->context);
}
@@ -576,14 +617,15 @@
static irqreturn_t dma_irq_handler(int irq, void *dev_id)
{
struct driver_data *drv_data = (struct driver_data *)dev_id;
+ struct chip_data *chip = drv_data->cur_chip;
struct spi_message *msg = drv_data->cur_msg;
dev_dbg(&drv_data->pdev->dev, "in dma_irq_handler\n");
- clear_dma_irqstat(CH_SPI);
+ clear_dma_irqstat(drv_data->dma_channel);
/* Wait for DMA to complete */
- while (get_dma_curr_irqstat(CH_SPI) & DMA_RUN)
- continue;
+ while (get_dma_curr_irqstat(drv_data->dma_channel) & DMA_RUN)
+ cpu_relax();
/*
* wait for the last transaction shifted out. HRM states:
@@ -592,18 +634,19 @@
* register until it goes low for 2 successive reads
*/
if (drv_data->tx != NULL) {
- while ((bfin_read_SPI_STAT() & TXS) ||
- (bfin_read_SPI_STAT() & TXS))
- continue;
+ while ((read_STAT(drv_data) & TXS) ||
+ (read_STAT(drv_data) & TXS))
+ cpu_relax();
}
- while (!(bfin_read_SPI_STAT() & SPIF))
- continue;
-
- bfin_spi_disable(drv_data);
+ while (!(read_STAT(drv_data) & SPIF))
+ cpu_relax();
msg->actual_length += drv_data->len_in_bytes;
+ if (drv_data->cs_change)
+ cs_deactive(drv_data, chip);
+
/* Move to next transfer */
msg->state = next_transfer(drv_data);
@@ -613,8 +656,8 @@
/* free the irq handler before next transfer */
dev_dbg(&drv_data->pdev->dev,
"disable dma channel irq%d\n",
- CH_SPI);
- dma_disable_irq(CH_SPI);
+ drv_data->dma_channel);
+ dma_disable_irq(drv_data->dma_channel);
return IRQ_HANDLED;
}
@@ -690,31 +733,67 @@
drv_data->rx_dma = transfer->rx_dma;
drv_data->tx_dma = transfer->tx_dma;
drv_data->len_in_bytes = transfer->len;
+ drv_data->cs_change = transfer->cs_change;
- width = chip->width;
+ /* Bits per word setup */
+ switch (transfer->bits_per_word) {
+ case 8:
+ drv_data->n_bytes = 1;
+ width = CFG_SPI_WORDSIZE8;
+ drv_data->read = chip->cs_change_per_word ?
+ u8_cs_chg_reader : u8_reader;
+ drv_data->write = chip->cs_change_per_word ?
+ u8_cs_chg_writer : u8_writer;
+ drv_data->duplex = chip->cs_change_per_word ?
+ u8_cs_chg_duplex : u8_duplex;
+ break;
+
+ case 16:
+ drv_data->n_bytes = 2;
+ width = CFG_SPI_WORDSIZE16;
+ drv_data->read = chip->cs_change_per_word ?
+ u16_cs_chg_reader : u16_reader;
+ drv_data->write = chip->cs_change_per_word ?
+ u16_cs_chg_writer : u16_writer;
+ drv_data->duplex = chip->cs_change_per_word ?
+ u16_cs_chg_duplex : u16_duplex;
+ break;
+
+ default:
+ /* No change, the same as default setting */
+ drv_data->n_bytes = chip->n_bytes;
+ width = chip->width;
+ drv_data->write = drv_data->tx ? chip->write : null_writer;
+ drv_data->read = drv_data->rx ? chip->read : null_reader;
+ drv_data->duplex = chip->duplex ? chip->duplex : null_writer;
+ break;
+ }
+ cr = (read_CTRL(drv_data) & (~BIT_CTL_TIMOD));
+ cr |= (width << 8);
+ write_CTRL(drv_data, cr);
+
if (width == CFG_SPI_WORDSIZE16) {
drv_data->len = (transfer->len) >> 1;
} else {
drv_data->len = transfer->len;
}
- drv_data->write = drv_data->tx ? chip->write : null_writer;
- drv_data->read = drv_data->rx ? chip->read : null_reader;
- drv_data->duplex = chip->duplex ? chip->duplex : null_writer;
- dev_dbg(&drv_data->pdev->dev,
- "transfer: drv_data->write is %p, chip->write is %p, null_wr is %p\n",
- drv_data->write, chip->write, null_writer);
+ dev_dbg(&drv_data->pdev->dev, "transfer: ",
+ "drv_data->write is %p, chip->write is %p, null_wr is %p\n",
+ drv_data->write, chip->write, null_writer);
/* speed and width has been set on per message */
message->state = RUNNING_STATE;
dma_config = 0;
- /* restore spi status for each spi transfer */
- if (transfer->speed_hz) {
- write_BAUD(hz_to_spi_baud(transfer->speed_hz));
- } else {
- write_BAUD(chip->baud);
- }
- write_FLAG(chip->flag);
+ /* Speed setup (surely valid because already checked) */
+ if (transfer->speed_hz)
+ write_BAUD(drv_data, hz_to_spi_baud(transfer->speed_hz));
+ else
+ write_BAUD(drv_data, chip->baud);
+
+ write_STAT(drv_data, BIT_STAT_CLR);
+ cr = (read_CTRL(drv_data) & (~BIT_CTL_TIMOD));
+ cs_active(drv_data, chip);
dev_dbg(&drv_data->pdev->dev,
"now pumping a transfer: width is %d, len is %d\n",
@@ -727,25 +806,25 @@
*/
if (drv_data->cur_chip->enable_dma && drv_data->len > 6) {
- write_STAT(BIT_STAT_CLR);
- disable_dma(CH_SPI);
- clear_dma_irqstat(CH_SPI);
+ disable_dma(drv_data->dma_channel);
+ clear_dma_irqstat(drv_data->dma_channel);
bfin_spi_disable(drv_data);
/* config dma channel */
dev_dbg(&drv_data->pdev->dev, "doing dma transfer\n");
if (width == CFG_SPI_WORDSIZE16) {
- set_dma_x_count(CH_SPI, drv_data->len);
- set_dma_x_modify(CH_SPI, 2);
+ set_dma_x_count(drv_data->dma_channel, drv_data->len);
+ set_dma_x_modify(drv_data->dma_channel, 2);
dma_width = WDSIZE_16;
} else {
- set_dma_x_count(CH_SPI, drv_data->len);
- set_dma_x_modify(CH_SPI, 1);
+ set_dma_x_count(drv_data->dma_channel, drv_data->len);
+ set_dma_x_modify(drv_data->dma_channel, 1);
dma_width = WDSIZE_8;
}
- /* set transfer width,direction. And enable spi */
- cr = (read_CTRL() & (~BIT_CTL_TIMOD));
+ /* poll for SPI completion before start */
+ while (!(read_STAT(drv_data) & BIT_STAT_SPIF))
+ cpu_relax();
/* dirty hack for autobuffer DMA mode */
if (drv_data->tx_dma == 0xFFFF) {
@@ -755,13 +834,18 @@
/* no irq in autobuffer mode */
dma_config =
(DMAFLOW_AUTO | RESTART | dma_width | DI_EN);
- set_dma_config(CH_SPI, dma_config);
- set_dma_start_addr(CH_SPI, (unsigned long)drv_data->tx);
- enable_dma(CH_SPI);
- write_CTRL(cr | CFG_SPI_DMAWRITE | (width << 8) |
- (CFG_SPI_ENABLE << 14));
+ set_dma_config(drv_data->dma_channel, dma_config);
+ set_dma_start_addr(drv_data->dma_channel,
+ (unsigned long)drv_data->tx);
+ enable_dma(drv_data->dma_channel);
- /* just return here, there can only be one transfer in this mode */
+ /* start SPI transfer */
+ write_CTRL(drv_data,
+ (cr | CFG_SPI_DMAWRITE | BIT_CTL_ENABLE));
+
+ /* just return here, there can only be one transfer
+ * in this mode
+ */
message->status = 0;
giveback(drv_data);
return;
@@ -772,58 +856,51 @@
/* set transfer mode, and enable SPI */
dev_dbg(&drv_data->pdev->dev, "doing DMA in.\n");
- /* disable SPI before write to TDBR */
- write_CTRL(cr & ~BIT_CTL_ENABLE);
-
/* clear tx reg soformer data is not shifted out */
- write_TDBR(0xFF);
+ write_TDBR(drv_data, 0xFFFF);
- set_dma_x_count(CH_SPI, drv_data->len);
+ set_dma_x_count(drv_data->dma_channel, drv_data->len);
/* start dma */
- dma_enable_irq(CH_SPI);
+ dma_enable_irq(drv_data->dma_channel);
dma_config = (WNR | RESTART | dma_width | DI_EN);
- set_dma_config(CH_SPI, dma_config);
- set_dma_start_addr(CH_SPI, (unsigned long)drv_data->rx);
- enable_dma(CH_SPI);
+ set_dma_config(drv_data->dma_channel, dma_config);
+ set_dma_start_addr(drv_data->dma_channel,
+ (unsigned long)drv_data->rx);
+ enable_dma(drv_data->dma_channel);
- cr |=
- CFG_SPI_DMAREAD | (width << 8) | (CFG_SPI_ENABLE <<
- 14);
- /* set transfer mode, and enable SPI */
- write_CTRL(cr);
+ /* start SPI transfer */
+ write_CTRL(drv_data,
+ (cr | CFG_SPI_DMAREAD | BIT_CTL_ENABLE));
+
} else if (drv_data->tx != NULL) {
dev_dbg(&drv_data->pdev->dev, "doing DMA out.\n");
/* start dma */
- dma_enable_irq(CH_SPI);
+ dma_enable_irq(drv_data->dma_channel);
dma_config = (RESTART | dma_width | DI_EN);
- set_dma_config(CH_SPI, dma_config);
- set_dma_start_addr(CH_SPI, (unsigned long)drv_data->tx);
- enable_dma(CH_SPI);
+ set_dma_config(drv_data->dma_channel, dma_config);
+ set_dma_start_addr(drv_data->dma_channel,
+ (unsigned long)drv_data->tx);
+ enable_dma(drv_data->dma_channel);
- write_CTRL(cr | CFG_SPI_DMAWRITE | (width << 8) |
- (CFG_SPI_ENABLE << 14));
-
+ /* start SPI transfer */
+ write_CTRL(drv_data,
+ (cr | CFG_SPI_DMAWRITE | BIT_CTL_ENABLE));
}
} else {
/* IO mode write then read */
dev_dbg(&drv_data->pdev->dev, "doing IO transfer\n");
- write_STAT(BIT_STAT_CLR);
-
if (drv_data->tx != NULL && drv_data->rx != NULL) {
/* full duplex mode */
BUG_ON((drv_data->tx_end - drv_data->tx) !=
(drv_data->rx_end - drv_data->rx));
- cr = (read_CTRL() & (~BIT_CTL_TIMOD));
- cr |= CFG_SPI_WRITE | (width << 8) |
- (CFG_SPI_ENABLE << 14);
dev_dbg(&drv_data->pdev->dev,
"IO duplex: cr is 0x%x\n", cr);
- write_CTRL(cr);
- SSYNC();
+ /* set SPI transfer mode */
+ write_CTRL(drv_data, (cr | CFG_SPI_WRITE));
drv_data->duplex(drv_data);
@@ -831,14 +908,11 @@
tranf_success = 0;
} else if (drv_data->tx != NULL) {
/* write only half duplex */
- cr = (read_CTRL() & (~BIT_CTL_TIMOD));
- cr |= CFG_SPI_WRITE | (width << 8) |
- (CFG_SPI_ENABLE << 14);
- dev_dbg(&drv_data->pdev->dev,
+ dev_dbg(&drv_data->pdev->dev,
"IO write: cr is 0x%x\n", cr);
- write_CTRL(cr);
- SSYNC();
+ /* set SPI transfer mode */
+ write_CTRL(drv_data, (cr | CFG_SPI_WRITE));
drv_data->write(drv_data);
@@ -846,14 +920,11 @@
tranf_success = 0;
} else if (drv_data->rx != NULL) {
/* read only half duplex */
- cr = (read_CTRL() & (~BIT_CTL_TIMOD));
- cr |= CFG_SPI_READ | (width << 8) |
- (CFG_SPI_ENABLE << 14);
- dev_dbg(&drv_data->pdev->dev,
+ dev_dbg(&drv_data->pdev->dev,
"IO read: cr is 0x%x\n", cr);
- write_CTRL(cr);
- SSYNC();
+ /* set SPI transfer mode */
+ write_CTRL(drv_data, (cr | CFG_SPI_READ));
drv_data->read(drv_data);
if (drv_data->rx != drv_data->rx_end)
@@ -861,7 +932,7 @@
}
if (!tranf_success) {
- dev_dbg(&drv_data->pdev->dev,
+ dev_dbg(&drv_data->pdev->dev,
"IO write error!\n");
message->state = ERROR_STATE;
} else {
@@ -881,9 +952,11 @@
/* pop a msg from queue and kick off real transfer */
static void pump_messages(struct work_struct *work)
{
- struct driver_data *drv_data = container_of(work, struct driver_data, pump_messages);
+ struct driver_data *drv_data;
unsigned long flags;
+ drv_data = container_of(work, struct driver_data, pump_messages);
+
/* Lock queue and check for queue work */
spin_lock_irqsave(&drv_data->lock, flags);
if (list_empty(&drv_data->queue) || drv_data->run == QUEUE_STOPPED) {
@@ -902,6 +975,14 @@
/* Extract head of queue */
drv_data->cur_msg = list_entry(drv_data->queue.next,
struct spi_message, queue);
+
+ /* Setup the SSP using the per chip configuration */
+ drv_data->cur_chip = spi_get_ctldata(drv_data->cur_msg->spi);
+ if (restore_state(drv_data)) {
+ spin_unlock_irqrestore(&drv_data->lock, flags);
+ return;
+ };
+
list_del_init(&drv_data->cur_msg->queue);
/* Initial message state */
@@ -909,15 +990,12 @@
drv_data->cur_transfer = list_entry(drv_data->cur_msg->transfers.next,
struct spi_transfer, transfer_list);
- /* Setup the SSP using the per chip configuration */
- drv_data->cur_chip = spi_get_ctldata(drv_data->cur_msg->spi);
- restore_state(drv_data);
+ dev_dbg(&drv_data->pdev->dev, "got a message to pump, "
+ "state is set to: baud %d, flag 0x%x, ctl 0x%x\n",
+ drv_data->cur_chip->baud, drv_data->cur_chip->flag,
+ drv_data->cur_chip->ctl_reg);
+
dev_dbg(&drv_data->pdev->dev,
- "got a message to pump, state is set to: baud %d, flag 0x%x, ctl 0x%x\n",
- drv_data->cur_chip->baud, drv_data->cur_chip->flag,
- drv_data->cur_chip->ctl_reg);
-
- dev_dbg(&drv_data->pdev->dev,
"the first transfer len is %d\n",
drv_data->cur_transfer->len);
@@ -959,6 +1037,22 @@
return 0;
}
+#define MAX_SPI_SSEL 7
+
+static u16 ssel[3][MAX_SPI_SSEL] = {
+ {P_SPI0_SSEL1, P_SPI0_SSEL2, P_SPI0_SSEL3,
+ P_SPI0_SSEL4, P_SPI0_SSEL5,
+ P_SPI0_SSEL6, P_SPI0_SSEL7},
+
+ {P_SPI1_SSEL1, P_SPI1_SSEL2, P_SPI1_SSEL3,
+ P_SPI1_SSEL4, P_SPI1_SSEL5,
+ P_SPI1_SSEL6, P_SPI1_SSEL7},
+
+ {P_SPI2_SSEL1, P_SPI2_SSEL2, P_SPI2_SSEL3,
+ P_SPI2_SSEL4, P_SPI2_SSEL5,
+ P_SPI2_SSEL6, P_SPI2_SSEL7},
+};
+
/* first setup for new devices */
static int setup(struct spi_device *spi)
{
@@ -993,6 +1087,18 @@
/* chip_info isn't always needed */
if (chip_info) {
+ /* Make sure people stop trying to set fields via ctl_reg
+ * when they should actually be using common SPI framework.
+ * Currently we let through: WOM EMISO PSSE GM SZ TIMOD.
+ * Not sure if a user actually needs/uses any of these,
+ * but let's assume (for now) they do.
+ */
+ if (chip_info->ctl_reg & (SPE|MSTR|CPOL|CPHA|LSBF|SIZE)) {
+ dev_err(&spi->dev, "do not set bits in ctl_reg "
+ "that the SPI framework manages\n");
+ return -EINVAL;
+ }
+
chip->enable_dma = chip_info->enable_dma != 0
&& drv_data->master_info->enable_dma;
chip->ctl_reg = chip_info->ctl_reg;
@@ -1015,20 +1121,20 @@
* if any one SPI chip is registered and wants DMA, request the
* DMA channel for it
*/
- if (chip->enable_dma && !dma_requested) {
+ if (chip->enable_dma && !drv_data->dma_requested) {
/* register dma irq handler */
- if (request_dma(CH_SPI, "BF53x_SPI_DMA") < 0) {
+ if (request_dma(drv_data->dma_channel, "BF53x_SPI_DMA") < 0) {
dev_dbg(&spi->dev,
"Unable to request BlackFin SPI DMA channel\n");
return -ENODEV;
}
- if (set_dma_callback(CH_SPI, (void *)dma_irq_handler, drv_data)
- < 0) {
+ if (set_dma_callback(drv_data->dma_channel,
+ (void *)dma_irq_handler, drv_data) < 0) {
dev_dbg(&spi->dev, "Unable to set dma callback\n");
return -EPERM;
}
- dma_disable_irq(CH_SPI);
- dma_requested = 1;
+ dma_disable_irq(drv_data->dma_channel);
+ drv_data->dma_requested = 1;
}
/*
@@ -1077,6 +1183,14 @@
spi_set_ctldata(spi, chip);
+ dev_dbg(&spi->dev, "chip select number is %d\n", chip->chip_select_num);
+ if ((chip->chip_select_num > 0)
+ && (chip->chip_select_num <= spi->master->num_chipselect))
+ peripheral_request(ssel[spi->master->bus_num]
+ [chip->chip_select_num-1], DRV_NAME);
+
+ cs_deactive(drv_data, chip);
+
return 0;
}
@@ -1088,6 +1202,11 @@
{
struct chip_data *chip = spi_get_ctldata(spi);
+ if ((chip->chip_select_num > 0)
+ && (chip->chip_select_num <= spi->master->num_chipselect))
+ peripheral_free(ssel[spi->master->bus_num]
+ [chip->chip_select_num-1]);
+
kfree(chip);
}
@@ -1183,6 +1302,7 @@
struct bfin5xx_spi_master *platform_info;
struct spi_master *master;
struct driver_data *drv_data = 0;
+ struct resource *res;
int status = 0;
platform_info = dev->platform_data;
@@ -1193,10 +1313,12 @@
dev_err(&pdev->dev, "can not alloc spi_master\n");
return -ENOMEM;
}
+
drv_data = spi_master_get_devdata(master);
drv_data->master = master;
drv_data->master_info = platform_info;
drv_data->pdev = pdev;
+ drv_data->pin_req = platform_info->pin_req;
master->bus_num = pdev->id;
master->num_chipselect = platform_info->num_chipselect;
@@ -1204,15 +1326,38 @@
master->setup = setup;
master->transfer = transfer;
+ /* Find and map our resources */
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (res == NULL) {
+ dev_err(dev, "Cannot get IORESOURCE_MEM\n");
+ status = -ENOENT;
+ goto out_error_get_res;
+ }
+
+ drv_data->regs_base = ioremap(res->start, (res->end - res->start + 1));
+ if (drv_data->regs_base == NULL) {
+ dev_err(dev, "Cannot map IO\n");
+ status = -ENXIO;
+ goto out_error_ioremap;
+ }
+
+ drv_data->dma_channel = platform_get_irq(pdev, 0);
+ if (drv_data->dma_channel < 0) {
+ dev_err(dev, "No DMA channel specified\n");
+ status = -ENOENT;
+ goto out_error_no_dma_ch;
+ }
+
/* Initial and start queue */
status = init_queue(drv_data);
if (status != 0) {
- dev_err(&pdev->dev, "problem initializing queue\n");
+ dev_err(dev, "problem initializing queue\n");
goto out_error_queue_alloc;
}
+
status = start_queue(drv_data);
if (status != 0) {
- dev_err(&pdev->dev, "problem starting queue\n");
+ dev_err(dev, "problem starting queue\n");
goto out_error_queue_alloc;
}
@@ -1220,15 +1365,30 @@
platform_set_drvdata(pdev, drv_data);
status = spi_register_master(master);
if (status != 0) {
- dev_err(&pdev->dev, "problem registering spi master\n");
+ dev_err(dev, "problem registering spi master\n");
goto out_error_queue_alloc;
}
- dev_dbg(&pdev->dev, "controller probe successfully\n");
+
+ status = peripheral_request_list(drv_data->pin_req, DRV_NAME);
+ if (status != 0) {
+ dev_err(&pdev->dev, ": Requesting Peripherals failed\n");
+ goto out_error;
+ }
+
+ dev_info(dev, "%s, Version %s, regs_base@%p, dma channel@%d\n",
+ DRV_DESC, DRV_VERSION, drv_data->regs_base,
+ drv_data->dma_channel);
return status;
- out_error_queue_alloc:
+out_error_queue_alloc:
destroy_queue(drv_data);
+out_error_no_dma_ch:
+ iounmap((void *) drv_data->regs_base);
+out_error_ioremap:
+out_error_get_res:
+out_error:
spi_master_put(master);
+
return status;
}
@@ -1251,13 +1411,15 @@
/* Release DMA */
if (drv_data->master_info->enable_dma) {
- if (dma_channel_active(CH_SPI))
- free_dma(CH_SPI);
+ if (dma_channel_active(drv_data->dma_channel))
+ free_dma(drv_data->dma_channel);
}
/* Disconnect from the SPI framework */
spi_unregister_master(drv_data->master);
+ peripheral_free_list(drv_data->pin_req);
+
/* Prevent double remove */
platform_set_drvdata(pdev, NULL);
@@ -1305,7 +1467,7 @@
MODULE_ALIAS("bfin-spi-master"); /* for platform bus hotplug */
static struct platform_driver bfin5xx_spi_driver = {
.driver = {
- .name = "bfin-spi-master",
+ .name = DRV_NAME,
.owner = THIS_MODULE,
},
.suspend = bfin5xx_spi_suspend,
diff --git a/drivers/spi/spi_bitbang.c b/drivers/spi/spi_bitbang.c
index 81639c6..f7f8580 100644
--- a/drivers/spi/spi_bitbang.c
+++ b/drivers/spi/spi_bitbang.c
@@ -184,6 +184,7 @@
struct spi_bitbang_cs *cs = spi->controller_state;
struct spi_bitbang *bitbang;
int retval;
+ unsigned long flags;
bitbang = spi_master_get_devdata(spi->master);
@@ -222,12 +223,12 @@
*/
/* deselect chip (low or high) */
- spin_lock(&bitbang->lock);
+ spin_lock_irqsave(&bitbang->lock, flags);
if (!bitbang->busy) {
bitbang->chipselect(spi, BITBANG_CS_INACTIVE);
ndelay(cs->nsecs);
}
- spin_unlock(&bitbang->lock);
+ spin_unlock_irqrestore(&bitbang->lock, flags);
return 0;
}
diff --git a/drivers/spi/spi_imx.c b/drivers/spi/spi_imx.c
index 7686ba3..2cd8573 100644
--- a/drivers/spi/spi_imx.c
+++ b/drivers/spi/spi_imx.c
@@ -1758,5 +1758,5 @@
module_exit(spi_imx_exit);
MODULE_AUTHOR("Andrea Paterniani, <a.paterniani@swapp-eng.it>");
-MODULE_DESCRIPTION("iMX SPI Contoller Driver");
+MODULE_DESCRIPTION("iMX SPI Controller Driver");
MODULE_LICENSE("GPL");
diff --git a/drivers/spi/spi_s3c24xx_gpio.c b/drivers/spi/spi_s3c24xx_gpio.c
index 0fa25e2..109d82c 100644
--- a/drivers/spi/spi_s3c24xx_gpio.c
+++ b/drivers/spi/spi_s3c24xx_gpio.c
@@ -96,6 +96,7 @@
static int s3c2410_spigpio_probe(struct platform_device *dev)
{
+ struct s3c2410_spigpio_info *info;
struct spi_master *master;
struct s3c2410_spigpio *sp;
int ret;
@@ -113,10 +114,11 @@
platform_set_drvdata(dev, sp);
/* copy in the plkatform data */
- sp->info = dev->dev.platform_data;
+ info = sp->info = dev->dev.platform_data;
/* setup spi bitbang adaptor */
sp->bitbang.master = spi_master_get(master);
+ sp->bitbang.master->bus_num = info->bus_num;
sp->bitbang.chipselect = s3c2410_spigpio_chipselect;
sp->bitbang.txrx_word[SPI_MODE_0] = s3c2410_spigpio_txrx_mode0;
@@ -124,13 +126,18 @@
sp->bitbang.txrx_word[SPI_MODE_2] = s3c2410_spigpio_txrx_mode2;
sp->bitbang.txrx_word[SPI_MODE_3] = s3c2410_spigpio_txrx_mode3;
- /* set state of spi pins */
- s3c2410_gpio_setpin(sp->info->pin_clk, 0);
- s3c2410_gpio_setpin(sp->info->pin_mosi, 0);
+ /* set state of spi pins, always assume that the clock is
+ * available, but do check the MOSI and MISO. */
+ s3c2410_gpio_setpin(info->pin_clk, 0);
+ s3c2410_gpio_cfgpin(info->pin_clk, S3C2410_GPIO_OUTPUT);
- s3c2410_gpio_cfgpin(sp->info->pin_clk, S3C2410_GPIO_OUTPUT);
- s3c2410_gpio_cfgpin(sp->info->pin_mosi, S3C2410_GPIO_OUTPUT);
- s3c2410_gpio_cfgpin(sp->info->pin_miso, S3C2410_GPIO_INPUT);
+ if (info->pin_mosi < S3C2410_GPH10) {
+ s3c2410_gpio_setpin(info->pin_mosi, 0);
+ s3c2410_gpio_cfgpin(info->pin_mosi, S3C2410_GPIO_OUTPUT);
+ }
+
+ if (info->pin_miso != S3C2410_GPA0 && info->pin_miso < S3C2410_GPH10)
+ s3c2410_gpio_cfgpin(info->pin_miso, S3C2410_GPIO_INPUT);
ret = spi_bitbang_start(&sp->bitbang);
if (ret)
diff --git a/drivers/ssb/scan.c b/drivers/ssb/scan.c
index 96258c6..63ee5cf 100644
--- a/drivers/ssb/scan.c
+++ b/drivers/ssb/scan.c
@@ -388,6 +388,17 @@
case SSB_DEV_PCI:
case SSB_DEV_PCIE:
#ifdef CONFIG_SSB_DRIVER_PCICORE
+ if (bus->bustype == SSB_BUSTYPE_PCI) {
+ /* Ignore PCI cores on PCI-E cards.
+ * Ignore PCI-E cores on PCI cards. */
+ if (dev->id.coreid == SSB_DEV_PCI) {
+ if (bus->host_pci->is_pcie)
+ continue;
+ } else {
+ if (!bus->host_pci->is_pcie)
+ continue;
+ }
+ }
if (bus->pcicore.dev) {
ssb_printk(KERN_WARNING PFX
"WARNING: Multiple PCI(E) cores found\n");
diff --git a/drivers/usb/README b/drivers/usb/README
index 3c84341..284f46b 100644
--- a/drivers/usb/README
+++ b/drivers/usb/README
@@ -39,12 +39,12 @@
image/ - This is for still image drivers, like scanners or
digital cameras.
-input/ - This is for any driver that uses the input subsystem,
+../input/ - This is for any driver that uses the input subsystem,
like keyboard, mice, touchscreens, tablets, etc.
-media/ - This is for multimedia drivers, like video cameras,
+../media/ - This is for multimedia drivers, like video cameras,
radios, and any other drivers that talk to the v4l
subsystem.
-net/ - This is for network drivers.
+../net/ - This is for network drivers.
serial/ - This is for USB to serial drivers.
storage/ - This is for USB mass-storage drivers.
class/ - This is for all USB device drivers that do not fit
diff --git a/drivers/usb/core/driver.c b/drivers/usb/core/driver.c
index 8586817..c51f8e9 100644
--- a/drivers/usb/core/driver.c
+++ b/drivers/usb/core/driver.c
@@ -585,9 +585,6 @@
{
struct usb_device *usb_dev;
- if (!dev)
- return -ENODEV;
-
/* driver is often null here; dev_dbg() would oops */
pr_debug ("usb %s: uevent\n", dev->bus_id);
@@ -631,14 +628,6 @@
usb_dev->descriptor.bDeviceProtocol))
return -ENOMEM;
- if (add_uevent_var(env, "BUSNUM=%03d",
- usb_dev->bus->busnum))
- return -ENOMEM;
-
- if (add_uevent_var(env, "DEVNUM=%03d",
- usb_dev->devnum))
- return -ENOMEM;
-
return 0;
}
diff --git a/drivers/usb/core/hcd-pci.c b/drivers/usb/core/hcd-pci.c
index 5cf6d5f..3fb9af8 100644
--- a/drivers/usb/core/hcd-pci.c
+++ b/drivers/usb/core/hcd-pci.c
@@ -125,7 +125,7 @@
pci_set_master (dev);
- retval = usb_add_hcd (hcd, dev->irq, IRQF_SHARED);
+ retval = usb_add_hcd(hcd, dev->irq, IRQF_DISABLED | IRQF_SHARED);
if (retval != 0)
goto err4;
return retval;
diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c
index fea8256..d5ed3fa 100644
--- a/drivers/usb/core/hcd.c
+++ b/drivers/usb/core/hcd.c
@@ -1311,8 +1311,8 @@
hcd = bus_to_hcd(udev->bus);
/* No more submits can occur */
-rescan:
spin_lock_irq(&hcd_urb_list_lock);
+rescan:
list_for_each_entry (urb, &ep->urb_list, urb_list) {
int is_in;
@@ -1345,6 +1345,7 @@
usb_put_urb (urb);
/* list contents may have changed */
+ spin_lock(&hcd_urb_list_lock);
goto rescan;
}
spin_unlock_irq(&hcd_urb_list_lock);
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index 036c3de..b04d232 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -335,7 +335,7 @@
to_usb_interface(hub->intfdev)->pm_usage_cnt = 1;
spin_lock_irqsave(&hub_event_lock, flags);
- if (!hub->disconnected & list_empty(&hub->event_list)) {
+ if (!hub->disconnected && list_empty(&hub->event_list)) {
list_add_tail(&hub->event_list, &hub_event_list);
wake_up(&khubd_wait);
}
@@ -522,9 +522,9 @@
/* (blocking) stop khubd and related activity */
usb_kill_urb(hub->urb);
if (hub->has_indicators)
- cancel_delayed_work(&hub->leds);
- if (hub->has_indicators || hub->tt.hub)
- flush_scheduled_work();
+ cancel_delayed_work_sync(&hub->leds);
+ if (hub->tt.hub)
+ cancel_work_sync(&hub->tt.kevent);
}
static void hub_activate(struct usb_hub *hub)
diff --git a/drivers/usb/core/message.c b/drivers/usb/core/message.c
index 316a746..fcd40ec 100644
--- a/drivers/usb/core/message.c
+++ b/drivers/usb/core/message.c
@@ -1172,7 +1172,6 @@
struct usb_host_interface *alt;
int ret;
int manual = 0;
- int changed;
if (dev->state == USB_STATE_SUSPENDED)
return -EHOSTUNREACH;
@@ -1212,8 +1211,7 @@
*/
/* prevent submissions using previous endpoint settings */
- changed = (iface->cur_altsetting != alt);
- if (changed && device_is_registered(&iface->dev))
+ if (iface->cur_altsetting != alt && device_is_registered(&iface->dev))
usb_remove_sysfs_intf_files(iface);
usb_disable_interface(dev, iface);
@@ -1250,7 +1248,7 @@
* (Likewise, EP0 never "halts" on well designed devices.)
*/
usb_enable_interface(dev, iface);
- if (changed && device_is_registered(&iface->dev))
+ if (device_is_registered(&iface->dev))
usb_create_sysfs_intf_files(iface);
return 0;
@@ -1348,34 +1346,10 @@
struct usb_interface *intf;
struct usb_host_interface *alt;
- if (!dev)
- return -ENODEV;
-
- /* driver is often null here; dev_dbg() would oops */
- pr_debug ("usb %s: uevent\n", dev->bus_id);
-
intf = to_usb_interface(dev);
usb_dev = interface_to_usbdev(intf);
alt = intf->cur_altsetting;
-#ifdef CONFIG_USB_DEVICEFS
- if (add_uevent_var(env, "DEVICE=/proc/bus/usb/%03d/%03d",
- usb_dev->bus->busnum, usb_dev->devnum))
- return -ENOMEM;
-#endif
-
- if (add_uevent_var(env, "PRODUCT=%x/%x/%x",
- le16_to_cpu(usb_dev->descriptor.idVendor),
- le16_to_cpu(usb_dev->descriptor.idProduct),
- le16_to_cpu(usb_dev->descriptor.bcdDevice)))
- return -ENOMEM;
-
- if (add_uevent_var(env, "TYPE=%d/%d/%d",
- usb_dev->descriptor.bDeviceClass,
- usb_dev->descriptor.bDeviceSubClass,
- usb_dev->descriptor.bDeviceProtocol))
- return -ENOMEM;
-
if (add_uevent_var(env, "INTERFACE=%d/%d/%d",
alt->desc.bInterfaceClass,
alt->desc.bInterfaceSubClass,
@@ -1641,12 +1615,6 @@
intf->dev.bus_id, ret);
continue;
}
-
- /* The driver's probe method can call usb_set_interface(),
- * which would mean the interface's sysfs files are already
- * created. Just in case, we'll remove them first.
- */
- usb_remove_sysfs_intf_files(intf);
usb_create_sysfs_intf_files(intf);
}
diff --git a/drivers/usb/core/sysfs.c b/drivers/usb/core/sysfs.c
index b04afd0..32bd130 100644
--- a/drivers/usb/core/sysfs.c
+++ b/drivers/usb/core/sysfs.c
@@ -735,6 +735,8 @@
struct usb_host_interface *alt = intf->cur_altsetting;
int retval;
+ if (intf->sysfs_files_created)
+ return 0;
retval = sysfs_create_group(&dev->kobj, &intf_attr_grp);
if (retval)
return retval;
@@ -746,6 +748,7 @@
if (intf->intf_assoc)
retval = sysfs_create_group(&dev->kobj, &intf_assoc_attr_grp);
usb_create_intf_ep_files(intf, udev);
+ intf->sysfs_files_created = 1;
return 0;
}
@@ -753,8 +756,11 @@
{
struct device *dev = &intf->dev;
+ if (!intf->sysfs_files_created)
+ return;
usb_remove_intf_ep_files(intf);
device_remove_file(dev, &dev_attr_interface);
sysfs_remove_group(&dev->kobj, &intf_attr_grp);
sysfs_remove_group(&intf->dev.kobj, &intf_assoc_attr_grp);
+ intf->sysfs_files_created = 0;
}
diff --git a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c
index c4a6f10..8f14237 100644
--- a/drivers/usb/core/usb.c
+++ b/drivers/usb/core/usb.c
@@ -192,9 +192,34 @@
kfree(udev);
}
+#ifdef CONFIG_HOTPLUG
+static int usb_dev_uevent(struct device *dev, struct kobj_uevent_env *env)
+{
+ struct usb_device *usb_dev;
+
+ usb_dev = to_usb_device(dev);
+
+ if (add_uevent_var(env, "BUSNUM=%03d", usb_dev->bus->busnum))
+ return -ENOMEM;
+
+ if (add_uevent_var(env, "DEVNUM=%03d", usb_dev->devnum))
+ return -ENOMEM;
+
+ return 0;
+}
+
+#else
+
+static int usb_dev_uevent(struct device *dev, struct kobj_uevent_env *env)
+{
+ return -ENODEV;
+}
+#endif /* CONFIG_HOTPLUG */
+
struct device_type usb_device_type = {
.name = "usb_device",
.release = usb_release_dev,
+ .uevent = usb_dev_uevent,
};
#ifdef CONFIG_PM
diff --git a/drivers/usb/gadget/at91_udc.c b/drivers/usb/gadget/at91_udc.c
index a6adf7e..cd62b02 100644
--- a/drivers/usb/gadget/at91_udc.c
+++ b/drivers/usb/gadget/at91_udc.c
@@ -887,6 +887,7 @@
if (is_on) {
clk_on(udc);
+ at91_udp_write(udc, AT91_UDP_ICR, AT91_UDP_RXRSM);
at91_udp_write(udc, AT91_UDP_TXVC, 0);
if (cpu_is_at91rm9200())
at91_set_gpio_value(udc->board.pullup_pin, 1);
@@ -904,6 +905,7 @@
}
} else {
stop_activity(udc);
+ at91_udp_write(udc, AT91_UDP_IDR, AT91_UDP_RXRSM);
at91_udp_write(udc, AT91_UDP_TXVC, AT91_UDP_TXVC_TXVDIS);
if (cpu_is_at91rm9200())
at91_set_gpio_value(udc->board.pullup_pin, 0);
diff --git a/drivers/usb/gadget/fsl_usb2_udc.c b/drivers/usb/gadget/fsl_usb2_udc.c
index 9bb7f64..038e7d7 100644
--- a/drivers/usb/gadget/fsl_usb2_udc.c
+++ b/drivers/usb/gadget/fsl_usb2_udc.c
@@ -1318,7 +1318,7 @@
| USB_TYPE_STANDARD)) {
/* Note: The driver has not include OTG support yet.
* This will be set when OTG support is added */
- if (!gadget_is_otg(udc->gadget))
+ if (!gadget_is_otg(&udc->gadget))
break;
else if (setup->bRequest == USB_DEVICE_B_HNP_ENABLE)
udc->gadget.b_hnp_enable = 1;
diff --git a/drivers/usb/gadget/omap_udc.c b/drivers/usb/gadget/omap_udc.c
index 87c4f50..d377154 100644
--- a/drivers/usb/gadget/omap_udc.c
+++ b/drivers/usb/gadget/omap_udc.c
@@ -1241,14 +1241,14 @@
udc->gadget.dev.parent->power.power_state = PMSG_ON;
udc->gadget.dev.power.power_state = PMSG_ON;
UDC_SYSCON1_REG |= UDC_PULLUP_EN;
- if (!gadget_is_otg(udc->gadget) && !cpu_is_omap15xx())
+ if (!gadget_is_otg(&udc->gadget) && !cpu_is_omap15xx())
OTG_CTRL_REG |= OTG_BSESSVLD;
UDC_IRQ_EN_REG = UDC_DS_CHG_IE;
}
static void pullup_disable(struct omap_udc *udc)
{
- if (!gadget_is_otg(udc->gadget) && !cpu_is_omap15xx())
+ if (!gadget_is_otg(&udc->gadget) && !cpu_is_omap15xx())
OTG_CTRL_REG &= ~OTG_BSESSVLD;
UDC_IRQ_EN_REG = UDC_DS_CHG_IE;
UDC_SYSCON1_REG &= ~UDC_PULLUP_EN;
@@ -1386,7 +1386,7 @@
{
u16 devstat;
- if (!gadget_is_otg(udc->gadget))
+ if (!gadget_is_otg(&udc->gadget))
return;
if (OTG_CTRL_REG & OTG_ID)
diff --git a/drivers/usb/gadget/s3c2410_udc.c b/drivers/usb/gadget/s3c2410_udc.c
index e3e90f8..4ce050c 100644
--- a/drivers/usb/gadget/s3c2410_udc.c
+++ b/drivers/usb/gadget/s3c2410_udc.c
@@ -52,10 +52,10 @@
#include <asm/arch/irqs.h>
#include <asm/arch/hardware.h>
-#include <asm/arch/regs-clock.h>
#include <asm/arch/regs-gpio.h>
-#include <asm/arch/regs-udc.h>
-#include <asm/arch/udc.h>
+
+#include <asm/plat-s3c24xx/regs-udc.h>
+#include <asm/plat-s3c24xx/udc.h>
#include <asm/mach-types.h>
@@ -1511,7 +1511,11 @@
unsigned int value;
dprintk(DEBUG_NORMAL, "%s()\n", __func__);
+
+ /* some cpus cannot read from an line configured to IRQ! */
+ s3c2410_gpio_cfgpin(udc_info->vbus_pin, S3C2410_GPIO_INPUT);
value = s3c2410_gpio_getpin(udc_info->vbus_pin);
+ s3c2410_gpio_cfgpin(udc_info->vbus_pin, S3C2410_GPIO_SFN2);
if (udc_info->vbus_pin_inverted)
value = !value;
@@ -1872,9 +1876,9 @@
if (udc_info && udc_info->vbus_pin > 0) {
irq = s3c2410_gpio_getirq(udc_info->vbus_pin);
retval = request_irq(irq, s3c2410_udc_vbus_irq,
- IRQF_DISABLED | IRQF_TRIGGER_RISING
- | IRQF_TRIGGER_FALLING,
- gadget_name, udc);
+ IRQF_DISABLED | IRQF_TRIGGER_RISING
+ | IRQF_TRIGGER_FALLING | IRQF_SHARED,
+ gadget_name, udc);
if (retval != 0) {
dev_err(dev, "can't get vbus irq %i, err %d\n",
diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig
index 177e78e..49a91c5e 100644
--- a/drivers/usb/host/Kconfig
+++ b/drivers/usb/host/Kconfig
@@ -156,7 +156,7 @@
config USB_OHCI_HCD_SSB
bool "OHCI support for Broadcom SSB OHCI core"
- depends on USB_OHCI_HCD && (SSB = y || SSB = CONFIG_USB_OHCI_HCD) && EXPERIMENTAL
+ depends on USB_OHCI_HCD && (SSB = y || SSB = USB_OHCI_HCD) && EXPERIMENTAL
default n
---help---
Support for the Sonics Silicon Backplane (SSB) attached
diff --git a/drivers/usb/host/ehci-fsl.c b/drivers/usb/host/ehci-fsl.c
index b7b7bfb..430821cb 100644
--- a/drivers/usb/host/ehci-fsl.c
+++ b/drivers/usb/host/ehci-fsl.c
@@ -122,7 +122,7 @@
temp = in_le32(hcd->regs + 0x1a8);
out_le32(hcd->regs + 0x1a8, temp | 0x3);
- retval = usb_add_hcd(hcd, irq, IRQF_SHARED);
+ retval = usb_add_hcd(hcd, irq, IRQF_DISABLED | IRQF_SHARED);
if (retval != 0)
goto err4;
return retval;
diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c
index c151444..5f2d74e 100644
--- a/drivers/usb/host/ehci-hcd.c
+++ b/drivers/usb/host/ehci-hcd.c
@@ -575,12 +575,15 @@
* from the companions to the EHCI controller. If any of the
* companions are in the middle of a port reset at the time, it
* could cause trouble. Write-locking ehci_cf_port_reset_rwsem
- * guarantees that no resets are in progress.
+ * guarantees that no resets are in progress. After we set CF,
+ * a short delay lets the hardware catch up; new resets shouldn't
+ * be started before the port switching actions could complete.
*/
down_write(&ehci_cf_port_reset_rwsem);
hcd->state = HC_STATE_RUNNING;
ehci_writel(ehci, FLAG_CF, &ehci->regs->configured_flag);
ehci_readl(ehci, &ehci->regs->command); /* unblock posted writes */
+ msleep(5);
up_write(&ehci_cf_port_reset_rwsem);
temp = HC_VERSION(ehci_readl(ehci, &ehci->caps->hc_capbase));
diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c
index 704f33f..ecfe800f 100644
--- a/drivers/usb/host/ohci-hcd.c
+++ b/drivers/usb/host/ohci-hcd.c
@@ -732,24 +732,27 @@
struct ohci_regs __iomem *regs = ohci->regs;
int ints;
- /* we can eliminate a (slow) ohci_readl()
- * if _only_ WDH caused this irq
+ /* Read interrupt status (and flush pending writes). We ignore the
+ * optimization of checking the LSB of hcca->done_head; it doesn't
+ * work on all systems (edge triggering for OHCI can be a factor).
*/
- if ((ohci->hcca->done_head != 0)
- && ! (hc32_to_cpup (ohci, &ohci->hcca->done_head)
- & 0x01)) {
- ints = OHCI_INTR_WDH;
+ ints = ohci_readl(ohci, ®s->intrstatus);
- /* cardbus/... hardware gone before remove() */
- } else if ((ints = ohci_readl (ohci, ®s->intrstatus)) == ~(u32)0) {
+ /* Check for an all 1's result which is a typical consequence
+ * of dead, unclocked, or unplugged (CardBus...) devices
+ */
+ if (ints == ~(u32)0) {
disable (ohci);
ohci_dbg (ohci, "device removed!\n");
return IRQ_HANDLED;
+ }
+
+ /* We only care about interrupts that are enabled */
+ ints &= ohci_readl(ohci, ®s->intrenable);
/* interrupt for some other device? */
- } else if ((ints &= ohci_readl (ohci, ®s->intrenable)) == 0) {
+ if (ints == 0)
return IRQ_NOTMINE;
- }
if (ints & OHCI_INTR_UE) {
// e.g. due to PCI Master/Target Abort
diff --git a/drivers/usb/host/ohci-ppc-of.c b/drivers/usb/host/ohci-ppc-of.c
index 0a74269..0c3e6b7 100644
--- a/drivers/usb/host/ohci-ppc-of.c
+++ b/drivers/usb/host/ohci-ppc-of.c
@@ -142,7 +142,7 @@
ohci_hcd_init(ohci);
- rv = usb_add_hcd(hcd, irq, 0);
+ rv = usb_add_hcd(hcd, irq, IRQF_DISABLED);
if (rv == 0)
return 0;
diff --git a/drivers/usb/host/ohci-ssb.c b/drivers/usb/host/ohci-ssb.c
index fe70e72..6e9c2d6 100644
--- a/drivers/usb/host/ohci-ssb.c
+++ b/drivers/usb/host/ohci-ssb.c
@@ -160,7 +160,7 @@
hcd->regs = ioremap_nocache(hcd->rsrc_start, hcd->rsrc_len);
if (!hcd->regs)
goto err_put_hcd;
- err = usb_add_hcd(hcd, dev->irq, IRQF_SHARED);
+ err = usb_add_hcd(hcd, dev->irq, IRQF_DISABLED | IRQF_SHARED);
if (err)
goto err_iounmap;
diff --git a/drivers/usb/host/r8a66597-hcd.c b/drivers/usb/host/r8a66597-hcd.c
index ae8ec44..0ce2fc5 100644
--- a/drivers/usb/host/r8a66597-hcd.c
+++ b/drivers/usb/host/r8a66597-hcd.c
@@ -2197,7 +2197,7 @@
INIT_LIST_HEAD(&r8a66597->child_device);
hcd->rsrc_start = res->start;
- ret = usb_add_hcd(hcd, irq, 0);
+ ret = usb_add_hcd(hcd, irq, IRQF_DISABLED);
if (ret != 0) {
err("Failed to add hcd");
goto clean_up;
diff --git a/drivers/usb/host/uhci-hcd.c b/drivers/usb/host/uhci-hcd.c
index 4db17f7..ec98789 100644
--- a/drivers/usb/host/uhci-hcd.c
+++ b/drivers/usb/host/uhci-hcd.c
@@ -378,7 +378,6 @@
{
struct uhci_hcd *uhci = hcd_to_uhci(hcd);
unsigned short status;
- unsigned long flags;
/*
* Read the interrupt status, and write it back to clear the
@@ -398,7 +397,7 @@
dev_err(uhci_dev(uhci), "host controller process "
"error, something bad happened!\n");
if (status & USBSTS_HCH) {
- spin_lock_irqsave(&uhci->lock, flags);
+ spin_lock(&uhci->lock);
if (uhci->rh_state >= UHCI_RH_RUNNING) {
dev_err(uhci_dev(uhci),
"host controller halted, "
@@ -415,16 +414,16 @@
* pending unlinks */
mod_timer(&hcd->rh_timer, jiffies);
}
- spin_unlock_irqrestore(&uhci->lock, flags);
+ spin_unlock(&uhci->lock);
}
}
if (status & USBSTS_RD)
usb_hcd_poll_rh_status(hcd);
else {
- spin_lock_irqsave(&uhci->lock, flags);
+ spin_lock(&uhci->lock);
uhci_scan_schedule(uhci);
- spin_unlock_irqrestore(&uhci->lock, flags);
+ spin_unlock(&uhci->lock);
}
return IRQ_HANDLED;
diff --git a/drivers/usb/image/microtek.c b/drivers/usb/image/microtek.c
index 91e999c..bc207e3 100644
--- a/drivers/usb/image/microtek.c
+++ b/drivers/usb/image/microtek.c
@@ -819,7 +819,7 @@
goto out_kfree2;
new_desc->host->hostdata[0] = (unsigned long)new_desc;
- if (scsi_add_host(new_desc->host, NULL)) {
+ if (scsi_add_host(new_desc->host, &dev->dev)) {
err_retval = -EIO;
goto out_host_put;
}
diff --git a/drivers/usb/misc/adutux.c b/drivers/usb/misc/adutux.c
index c567aa7..5a2c44e 100644
--- a/drivers/usb/misc/adutux.c
+++ b/drivers/usb/misc/adutux.c
@@ -79,12 +79,22 @@
#define COMMAND_TIMEOUT (2*HZ) /* 60 second timeout for a command */
+/*
+ * The locking scheme is a vanilla 3-lock:
+ * adu_device.buflock: A spinlock, covers what IRQs touch.
+ * adutux_mutex: A Static lock to cover open_count. It would also cover
+ * any globals, but we don't have them in 2.6.
+ * adu_device.mtx: A mutex to hold across sleepers like copy_from_user.
+ * It covers all of adu_device, except the open_count
+ * and what .buflock covers.
+ */
+
/* Structure to hold all of our device specific stuff */
struct adu_device {
- struct mutex mtx; /* locks this structure */
+ struct mutex mtx;
struct usb_device* udev; /* save off the usb device pointer */
struct usb_interface* interface;
- unsigned char minor; /* the starting minor number for this device */
+ unsigned int minor; /* the starting minor number for this device */
char serial_number[8];
int open_count; /* number of times this port has been opened */
@@ -107,8 +117,11 @@
char* interrupt_out_buffer;
struct usb_endpoint_descriptor* interrupt_out_endpoint;
struct urb* interrupt_out_urb;
+ int out_urb_finished;
};
+static DEFINE_MUTEX(adutux_mutex);
+
static struct usb_driver adu_driver;
static void adu_debug_data(int level, const char *function, int size,
@@ -132,27 +145,31 @@
*/
static void adu_abort_transfers(struct adu_device *dev)
{
- dbg(2," %s : enter", __FUNCTION__);
+ unsigned long flags;
- if (dev == NULL) {
- dbg(1," %s : dev is null", __FUNCTION__);
- goto exit;
- }
+ dbg(2," %s : enter", __FUNCTION__);
if (dev->udev == NULL) {
dbg(1," %s : udev is null", __FUNCTION__);
goto exit;
}
- dbg(2," %s : udev state %d", __FUNCTION__, dev->udev->state);
- if (dev->udev->state == USB_STATE_NOTATTACHED) {
- dbg(1," %s : udev is not attached", __FUNCTION__);
- goto exit;
- }
-
/* shutdown transfer */
- usb_unlink_urb(dev->interrupt_in_urb);
- usb_unlink_urb(dev->interrupt_out_urb);
+
+ /* XXX Anchor these instead */
+ spin_lock_irqsave(&dev->buflock, flags);
+ if (!dev->read_urb_finished) {
+ spin_unlock_irqrestore(&dev->buflock, flags);
+ usb_kill_urb(dev->interrupt_in_urb);
+ } else
+ spin_unlock_irqrestore(&dev->buflock, flags);
+
+ spin_lock_irqsave(&dev->buflock, flags);
+ if (!dev->out_urb_finished) {
+ spin_unlock_irqrestore(&dev->buflock, flags);
+ usb_kill_urb(dev->interrupt_out_urb);
+ } else
+ spin_unlock_irqrestore(&dev->buflock, flags);
exit:
dbg(2," %s : leave", __FUNCTION__);
@@ -162,8 +179,6 @@
{
dbg(2, "%s enter", __FUNCTION__);
- adu_abort_transfers(dev);
-
/* free data structures */
usb_free_urb(dev->interrupt_in_urb);
usb_free_urb(dev->interrupt_out_urb);
@@ -239,7 +254,10 @@
goto exit;
}
- wake_up_interruptible(&dev->write_wait);
+ spin_lock(&dev->buflock);
+ dev->out_urb_finished = 1;
+ wake_up(&dev->write_wait);
+ spin_unlock(&dev->buflock);
exit:
adu_debug_data(5, __FUNCTION__, urb->actual_length,
@@ -252,12 +270,17 @@
struct adu_device *dev = NULL;
struct usb_interface *interface;
int subminor;
- int retval = 0;
+ int retval;
dbg(2,"%s : enter", __FUNCTION__);
subminor = iminor(inode);
+ if ((retval = mutex_lock_interruptible(&adutux_mutex))) {
+ dbg(2, "%s : mutex lock failed", __FUNCTION__);
+ goto exit_no_lock;
+ }
+
interface = usb_find_interface(&adu_driver, subminor);
if (!interface) {
err("%s - error, can't find device for minor %d",
@@ -267,54 +290,54 @@
}
dev = usb_get_intfdata(interface);
- if (!dev) {
+ if (!dev || !dev->udev) {
retval = -ENODEV;
goto exit_no_device;
}
- /* lock this device */
- if ((retval = mutex_lock_interruptible(&dev->mtx))) {
- dbg(2, "%s : mutex lock failed", __FUNCTION__);
+ /* check that nobody else is using the device */
+ if (dev->open_count) {
+ retval = -EBUSY;
goto exit_no_device;
}
- /* increment our usage count for the device */
++dev->open_count;
dbg(2,"%s : open count %d", __FUNCTION__, dev->open_count);
/* save device in the file's private structure */
file->private_data = dev;
- if (dev->open_count == 1) {
- /* initialize in direction */
- dev->read_buffer_length = 0;
+ /* initialize in direction */
+ dev->read_buffer_length = 0;
- /* fixup first read by having urb waiting for it */
- usb_fill_int_urb(dev->interrupt_in_urb,dev->udev,
- usb_rcvintpipe(dev->udev,
- dev->interrupt_in_endpoint->bEndpointAddress),
- dev->interrupt_in_buffer,
- le16_to_cpu(dev->interrupt_in_endpoint->wMaxPacketSize),
- adu_interrupt_in_callback, dev,
- dev->interrupt_in_endpoint->bInterval);
- /* dev->interrupt_in_urb->transfer_flags |= URB_ASYNC_UNLINK; */
- dev->read_urb_finished = 0;
- retval = usb_submit_urb(dev->interrupt_in_urb, GFP_KERNEL);
- if (retval)
- --dev->open_count;
- }
- mutex_unlock(&dev->mtx);
+ /* fixup first read by having urb waiting for it */
+ usb_fill_int_urb(dev->interrupt_in_urb,dev->udev,
+ usb_rcvintpipe(dev->udev,
+ dev->interrupt_in_endpoint->bEndpointAddress),
+ dev->interrupt_in_buffer,
+ le16_to_cpu(dev->interrupt_in_endpoint->wMaxPacketSize),
+ adu_interrupt_in_callback, dev,
+ dev->interrupt_in_endpoint->bInterval);
+ dev->read_urb_finished = 0;
+ if (usb_submit_urb(dev->interrupt_in_urb, GFP_KERNEL))
+ dev->read_urb_finished = 1;
+ /* we ignore failure */
+ /* end of fixup for first read */
+
+ /* initialize out direction */
+ dev->out_urb_finished = 1;
+
+ retval = 0;
exit_no_device:
+ mutex_unlock(&adutux_mutex);
+exit_no_lock:
dbg(2,"%s : leave, return value %d ", __FUNCTION__, retval);
-
return retval;
}
-static int adu_release_internal(struct adu_device *dev)
+static void adu_release_internal(struct adu_device *dev)
{
- int retval = 0;
-
dbg(2," %s : enter", __FUNCTION__);
/* decrement our usage count for the device */
@@ -326,12 +349,11 @@
}
dbg(2," %s : leave", __FUNCTION__);
- return retval;
}
static int adu_release(struct inode *inode, struct file *file)
{
- struct adu_device *dev = NULL;
+ struct adu_device *dev;
int retval = 0;
dbg(2," %s : enter", __FUNCTION__);
@@ -343,15 +365,13 @@
}
dev = file->private_data;
-
if (dev == NULL) {
dbg(1," %s : object is NULL", __FUNCTION__);
retval = -ENODEV;
goto exit;
}
- /* lock our device */
- mutex_lock(&dev->mtx); /* not interruptible */
+ mutex_lock(&adutux_mutex); /* not interruptible */
if (dev->open_count <= 0) {
dbg(1," %s : device not opened", __FUNCTION__);
@@ -359,19 +379,15 @@
goto exit;
}
+ adu_release_internal(dev);
if (dev->udev == NULL) {
/* the device was unplugged before the file was released */
- mutex_unlock(&dev->mtx);
- adu_delete(dev);
- dev = NULL;
- } else {
- /* do the work */
- retval = adu_release_internal(dev);
+ if (!dev->open_count) /* ... and we're the last user */
+ adu_delete(dev);
}
exit:
- if (dev)
- mutex_unlock(&dev->mtx);
+ mutex_unlock(&adutux_mutex);
dbg(2," %s : leave, return value %d", __FUNCTION__, retval);
return retval;
}
@@ -393,12 +409,12 @@
dev = file->private_data;
dbg(2," %s : dev=%p", __FUNCTION__, dev);
- /* lock this object */
+
if (mutex_lock_interruptible(&dev->mtx))
return -ERESTARTSYS;
/* verify that the device wasn't unplugged */
- if (dev->udev == NULL || dev->minor == 0) {
+ if (dev->udev == NULL) {
retval = -ENODEV;
err("No device or device unplugged %d", retval);
goto exit;
@@ -452,7 +468,7 @@
should_submit = 1;
} else {
/* even the primary was empty - we may need to do IO */
- if (dev->interrupt_in_urb->status == -EINPROGRESS) {
+ if (!dev->read_urb_finished) {
/* somebody is doing IO */
spin_unlock_irqrestore(&dev->buflock, flags);
dbg(2," %s : submitted already", __FUNCTION__);
@@ -460,6 +476,7 @@
/* we must initiate input */
dbg(2," %s : initiate input", __FUNCTION__);
dev->read_urb_finished = 0;
+ spin_unlock_irqrestore(&dev->buflock, flags);
usb_fill_int_urb(dev->interrupt_in_urb,dev->udev,
usb_rcvintpipe(dev->udev,
@@ -469,15 +486,12 @@
adu_interrupt_in_callback,
dev,
dev->interrupt_in_endpoint->bInterval);
- retval = usb_submit_urb(dev->interrupt_in_urb, GFP_ATOMIC);
- if (!retval) {
- spin_unlock_irqrestore(&dev->buflock, flags);
- dbg(2," %s : submitted OK", __FUNCTION__);
- } else {
+ retval = usb_submit_urb(dev->interrupt_in_urb, GFP_KERNEL);
+ if (retval) {
+ dev->read_urb_finished = 1;
if (retval == -ENOMEM) {
retval = bytes_read ? bytes_read : -ENOMEM;
}
- spin_unlock_irqrestore(&dev->buflock, flags);
dbg(2," %s : submit failed", __FUNCTION__);
goto exit;
}
@@ -486,10 +500,14 @@
/* we wait for I/O to complete */
set_current_state(TASK_INTERRUPTIBLE);
add_wait_queue(&dev->read_wait, &wait);
- if (!dev->read_urb_finished)
+ spin_lock_irqsave(&dev->buflock, flags);
+ if (!dev->read_urb_finished) {
+ spin_unlock_irqrestore(&dev->buflock, flags);
timeout = schedule_timeout(COMMAND_TIMEOUT);
- else
+ } else {
+ spin_unlock_irqrestore(&dev->buflock, flags);
set_current_state(TASK_RUNNING);
+ }
remove_wait_queue(&dev->read_wait, &wait);
if (timeout <= 0) {
@@ -509,19 +527,23 @@
retval = bytes_read;
/* if the primary buffer is empty then use it */
- if (should_submit && !dev->interrupt_in_urb->status==-EINPROGRESS) {
+ spin_lock_irqsave(&dev->buflock, flags);
+ if (should_submit && dev->read_urb_finished) {
+ dev->read_urb_finished = 0;
+ spin_unlock_irqrestore(&dev->buflock, flags);
usb_fill_int_urb(dev->interrupt_in_urb,dev->udev,
usb_rcvintpipe(dev->udev,
dev->interrupt_in_endpoint->bEndpointAddress),
- dev->interrupt_in_buffer,
- le16_to_cpu(dev->interrupt_in_endpoint->wMaxPacketSize),
- adu_interrupt_in_callback,
- dev,
- dev->interrupt_in_endpoint->bInterval);
- /* dev->interrupt_in_urb->transfer_flags |= URB_ASYNC_UNLINK; */
- dev->read_urb_finished = 0;
- usb_submit_urb(dev->interrupt_in_urb, GFP_KERNEL);
+ dev->interrupt_in_buffer,
+ le16_to_cpu(dev->interrupt_in_endpoint->wMaxPacketSize),
+ adu_interrupt_in_callback,
+ dev,
+ dev->interrupt_in_endpoint->bInterval);
+ if (usb_submit_urb(dev->interrupt_in_urb, GFP_KERNEL) != 0)
+ dev->read_urb_finished = 1;
/* we ignore failure */
+ } else {
+ spin_unlock_irqrestore(&dev->buflock, flags);
}
exit:
@@ -535,24 +557,24 @@
static ssize_t adu_write(struct file *file, const __user char *buffer,
size_t count, loff_t *ppos)
{
+ DECLARE_WAITQUEUE(waita, current);
struct adu_device *dev;
size_t bytes_written = 0;
size_t bytes_to_write;
size_t buffer_size;
+ unsigned long flags;
int retval;
- int timeout = 0;
dbg(2," %s : enter, count = %Zd", __FUNCTION__, count);
dev = file->private_data;
- /* lock this object */
retval = mutex_lock_interruptible(&dev->mtx);
if (retval)
goto exit_nolock;
/* verify that the device wasn't unplugged */
- if (dev->udev == NULL || dev->minor == 0) {
+ if (dev->udev == NULL) {
retval = -ENODEV;
err("No device or device unplugged %d", retval);
goto exit;
@@ -564,42 +586,37 @@
goto exit;
}
-
while (count > 0) {
- if (dev->interrupt_out_urb->status == -EINPROGRESS) {
- timeout = COMMAND_TIMEOUT;
+ add_wait_queue(&dev->write_wait, &waita);
+ set_current_state(TASK_INTERRUPTIBLE);
+ spin_lock_irqsave(&dev->buflock, flags);
+ if (!dev->out_urb_finished) {
+ spin_unlock_irqrestore(&dev->buflock, flags);
- while (timeout > 0) {
- if (signal_pending(current)) {
- dbg(1," %s : interrupted", __FUNCTION__);
- retval = -EINTR;
- goto exit;
- }
mutex_unlock(&dev->mtx);
- timeout = interruptible_sleep_on_timeout(&dev->write_wait, timeout);
+ if (signal_pending(current)) {
+ dbg(1," %s : interrupted", __FUNCTION__);
+ set_current_state(TASK_RUNNING);
+ retval = -EINTR;
+ goto exit_onqueue;
+ }
+ if (schedule_timeout(COMMAND_TIMEOUT) == 0) {
+ dbg(1, "%s - command timed out.", __FUNCTION__);
+ retval = -ETIMEDOUT;
+ goto exit_onqueue;
+ }
+ remove_wait_queue(&dev->write_wait, &waita);
retval = mutex_lock_interruptible(&dev->mtx);
if (retval) {
retval = bytes_written ? bytes_written : retval;
goto exit_nolock;
}
- if (timeout > 0) {
- break;
- }
- dbg(1," %s : interrupted timeout: %d", __FUNCTION__, timeout);
- }
-
- dbg(1," %s : final timeout: %d", __FUNCTION__, timeout);
-
- if (timeout == 0) {
- dbg(1, "%s - command timed out.", __FUNCTION__);
- retval = -ETIMEDOUT;
- goto exit;
- }
-
- dbg(4," %s : in progress, count = %Zd", __FUNCTION__, count);
-
+ dbg(4," %s : in progress, count = %Zd", __FUNCTION__, count);
} else {
+ spin_unlock_irqrestore(&dev->buflock, flags);
+ set_current_state(TASK_RUNNING);
+ remove_wait_queue(&dev->write_wait, &waita);
dbg(4," %s : sending, count = %Zd", __FUNCTION__, count);
/* write the data into interrupt_out_buffer from userspace */
@@ -622,11 +639,12 @@
bytes_to_write,
adu_interrupt_out_callback,
dev,
- dev->interrupt_in_endpoint->bInterval);
- /* dev->interrupt_in_urb->transfer_flags |= URB_ASYNC_UNLINK; */
+ dev->interrupt_out_endpoint->bInterval);
dev->interrupt_out_urb->actual_length = bytes_to_write;
+ dev->out_urb_finished = 0;
retval = usb_submit_urb(dev->interrupt_out_urb, GFP_KERNEL);
if (retval < 0) {
+ dev->out_urb_finished = 1;
err("Couldn't submit interrupt_out_urb %d", retval);
goto exit;
}
@@ -637,16 +655,17 @@
bytes_written += bytes_to_write;
}
}
-
- retval = bytes_written;
+ mutex_unlock(&dev->mtx);
+ return bytes_written;
exit:
- /* unlock the device */
mutex_unlock(&dev->mtx);
exit_nolock:
-
dbg(2," %s : leave, return value %d", __FUNCTION__, retval);
+ return retval;
+exit_onqueue:
+ remove_wait_queue(&dev->write_wait, &waita);
return retval;
}
@@ -831,25 +850,22 @@
dbg(2," %s : enter", __FUNCTION__);
dev = usb_get_intfdata(interface);
- usb_set_intfdata(interface, NULL);
+ mutex_lock(&dev->mtx); /* not interruptible */
+ dev->udev = NULL; /* poison */
minor = dev->minor;
-
- /* give back our minor */
usb_deregister_dev(interface, &adu_class);
- dev->minor = 0;
+ mutex_unlock(&dev->mtx);
- mutex_lock(&dev->mtx); /* not interruptible */
+ mutex_lock(&adutux_mutex);
+ usb_set_intfdata(interface, NULL);
/* if the device is not opened, then we clean up right now */
dbg(2," %s : open count %d", __FUNCTION__, dev->open_count);
- if (!dev->open_count) {
- mutex_unlock(&dev->mtx);
+ if (!dev->open_count)
adu_delete(dev);
- } else {
- dev->udev = NULL;
- mutex_unlock(&dev->mtx);
- }
+
+ mutex_unlock(&adutux_mutex);
dev_info(&interface->dev, "ADU device adutux%d now disconnected\n",
(minor - ADU_MINOR_BASE));
diff --git a/drivers/usb/misc/usbled.c b/drivers/usb/misc/usbled.c
index 49c5c5c..06cb719 100644
--- a/drivers/usb/misc/usbled.c
+++ b/drivers/usb/misc/usbled.c
@@ -144,12 +144,14 @@
struct usb_led *dev;
dev = usb_get_intfdata (interface);
- usb_set_intfdata (interface, NULL);
device_remove_file(&interface->dev, &dev_attr_blue);
device_remove_file(&interface->dev, &dev_attr_red);
device_remove_file(&interface->dev, &dev_attr_green);
+ /* first remove the files, then set the pointer to NULL */
+ usb_set_intfdata (interface, NULL);
+
usb_put_dev(dev->udev);
kfree(dev);
diff --git a/drivers/usb/serial/cp2101.c b/drivers/usb/serial/cp2101.c
index 3a83cb4..2283358 100644
--- a/drivers/usb/serial/cp2101.c
+++ b/drivers/usb/serial/cp2101.c
@@ -55,6 +55,7 @@
static struct usb_device_id id_table [] = {
{ USB_DEVICE(0x08e6, 0x5501) }, /* Gemalto Prox-PU/CU contactless smartcard reader */
{ USB_DEVICE(0x0FCF, 0x1003) }, /* Dynastream ANT development board */
+ { USB_DEVICE(0x0FCF, 0x1004) }, /* Dynastream ANT2USB */
{ USB_DEVICE(0x10A6, 0xAA26) }, /* Knock-off DCU-11 cable */
{ USB_DEVICE(0x10AB, 0x10C5) }, /* Siemens MC60 Cable */
{ USB_DEVICE(0x10B5, 0xAC70) }, /* Nokia CA-42 USB */
@@ -71,6 +72,7 @@
{ USB_DEVICE(0x10C4, 0x815E) }, /* Helicomm IP-Link 1220-DVM */
{ USB_DEVICE(0x10C4, 0x81C8) }, /* Lipowsky Industrie Elektronik GmbH, Baby-JTAG */
{ USB_DEVICE(0x10C4, 0x81E2) }, /* Lipowsky Industrie Elektronik GmbH, Baby-LIN */
+ { USB_DEVICE(0x10C4, 0x81E7) }, /* Aerocomm Radio */
{ USB_DEVICE(0x10C4, 0x8218) }, /* Lipowsky Industrie Elektronik GmbH, HARP-1 */
{ USB_DEVICE(0x10C4, 0xEA60) }, /* Silicon Labs factory default */
{ USB_DEVICE(0x10C4, 0xEA61) }, /* Silicon Labs factory default */
@@ -98,8 +100,8 @@
.usb_driver = &cp2101_driver,
.id_table = id_table,
.num_interrupt_in = 0,
- .num_bulk_in = 0,
- .num_bulk_out = 0,
+ .num_bulk_in = NUM_DONT_CARE,
+ .num_bulk_out = NUM_DONT_CARE,
.num_ports = 1,
.open = cp2101_open,
.close = cp2101_close,
diff --git a/drivers/usb/serial/generic.c b/drivers/usb/serial/generic.c
index 9eb4a65..d415311 100644
--- a/drivers/usb/serial/generic.c
+++ b/drivers/usb/serial/generic.c
@@ -327,6 +327,7 @@
struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
unsigned char *data = urb->transfer_buffer;
int status = urb->status;
+ unsigned long flags;
dbg("%s - port %d", __FUNCTION__, port->number);
@@ -339,11 +340,11 @@
usb_serial_debug_data(debug, &port->dev, __FUNCTION__, urb->actual_length, data);
/* Throttle the device if requested by tty */
- spin_lock(&port->lock);
+ spin_lock_irqsave(&port->lock, flags);
if (!(port->throttled = port->throttle_req))
/* Handle data and continue reading from device */
flush_and_resubmit_read_urb(port);
- spin_unlock(&port->lock);
+ spin_unlock_irqrestore(&port->lock, flags);
}
EXPORT_SYMBOL_GPL(usb_serial_generic_read_bulk_callback);
diff --git a/drivers/usb/serial/keyspan.c b/drivers/usb/serial/keyspan.c
index 1f7ab15..feba967 100644
--- a/drivers/usb/serial/keyspan.c
+++ b/drivers/usb/serial/keyspan.c
@@ -1215,12 +1215,14 @@
static int keyspan_open (struct usb_serial_port *port, struct file *filp)
{
- struct keyspan_port_private *p_priv;
- struct keyspan_serial_private *s_priv;
- struct usb_serial *serial = port->serial;
+ struct keyspan_port_private *p_priv;
+ struct keyspan_serial_private *s_priv;
+ struct usb_serial *serial = port->serial;
const struct keyspan_device_details *d_details;
int i, err;
+ int baud_rate, device_port;
struct urb *urb;
+ unsigned int cflag;
s_priv = usb_get_serial_data(serial);
p_priv = usb_get_serial_port_data(port);
@@ -1263,6 +1265,30 @@
/* usb_settoggle(urb->dev, usb_pipeendpoint(urb->pipe), usb_pipeout(urb->pipe), 0); */
}
+ /* get the terminal config for the setup message now so we don't
+ * need to send 2 of them */
+
+ cflag = port->tty->termios->c_cflag;
+ device_port = port->number - port->serial->minor;
+
+ /* Baud rate calculation takes baud rate as an integer
+ so other rates can be generated if desired. */
+ baud_rate = tty_get_baud_rate(port->tty);
+ /* If no match or invalid, leave as default */
+ if (baud_rate >= 0
+ && d_details->calculate_baud_rate(baud_rate, d_details->baudclk,
+ NULL, NULL, NULL, device_port) == KEYSPAN_BAUD_RATE_OK) {
+ p_priv->baud = baud_rate;
+ }
+
+ /* set CTS/RTS handshake etc. */
+ p_priv->cflag = cflag;
+ p_priv->flow_control = (cflag & CRTSCTS)? flow_cts: flow_none;
+
+ keyspan_send_setup(port, 1);
+ //mdelay(100);
+ //keyspan_set_termios(port, NULL);
+
return (0);
}
diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c
index a5ced7e..c29c912 100644
--- a/drivers/usb/serial/mos7840.c
+++ b/drivers/usb/serial/mos7840.c
@@ -2711,7 +2711,7 @@
status = mos7840_set_reg_sync(serial->port[0], ZLP_REG5, Data);
if (status < 0) {
dbg("Writing ZLP_REG5 failed status-0x%x\n", status);
- return -1;
+ goto error;
} else
dbg("ZLP_REG5 Writing success status%d\n", status);
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index 4590124..d1185f5 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -158,8 +158,8 @@
{ USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_KOI_MODEM) },
{ USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_KOI_NETWORK) },
{ USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E600) },
- { USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E220) },
- { USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E220BIS) },
+ { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E220, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E220BIS, 0xff, 0xff, 0xff) },
{ USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, 0x1100) }, /* Novatel Merlin XS620/S640 */
{ USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, 0x1110) }, /* Novatel Merlin S620 */
{ USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, 0x1120) }, /* Novatel Merlin EX720 */
diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c
index 2cd3f1d..0da1df9 100644
--- a/drivers/usb/serial/pl2303.c
+++ b/drivers/usb/serial/pl2303.c
@@ -86,6 +86,7 @@
{ USB_DEVICE(ALCOR_VENDOR_ID, ALCOR_PRODUCT_ID) },
{ USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_ID) },
{ USB_DEVICE(WS002IN_VENDOR_ID, WS002IN_PRODUCT_ID) },
+ { USB_DEVICE(COREGA_VENDOR_ID, COREGA_PRODUCT_ID) },
{ } /* Terminating entry */
};
@@ -482,6 +483,13 @@
}
spin_unlock_irqrestore(&priv->lock, flags);
+ /* The PL2303 is reported to lose bytes if you change
+ serial settings even to the same values as before. Thus
+ we actually need to filter in this specific case */
+
+ if (!tty_termios_hw_change(port->tty->termios, old_termios))
+ return;
+
cflag = port->tty->termios->c_cflag;
buf = kzalloc(7, GFP_KERNEL);
diff --git a/drivers/usb/serial/pl2303.h b/drivers/usb/serial/pl2303.h
index ed603e3..d31f5d2 100644
--- a/drivers/usb/serial/pl2303.h
+++ b/drivers/usb/serial/pl2303.h
@@ -104,3 +104,6 @@
#define WS002IN_VENDOR_ID 0x11f6
#define WS002IN_PRODUCT_ID 0x2001
+/* Corega CG-USBRS232R Serial Adapter */
+#define COREGA_VENDOR_ID 0x07aa
+#define COREGA_PRODUCT_ID 0x002a
diff --git a/drivers/usb/serial/sierra.c b/drivers/usb/serial/sierra.c
index 833f6e1..c295d04 100644
--- a/drivers/usb/serial/sierra.c
+++ b/drivers/usb/serial/sierra.c
@@ -100,6 +100,7 @@
{ USB_DEVICE(0x1199, 0x0218) }, /* Sierra Wireless MC5720 */
{ USB_DEVICE(0x0f30, 0x1b1d) }, /* Sierra Wireless MC5720 */
{ USB_DEVICE(0x1199, 0x0020) }, /* Sierra Wireless MC5725 */
+ { USB_DEVICE(0x1199, 0x0220) }, /* Sierra Wireless MC5725 */
{ USB_DEVICE(0x1199, 0x0019) }, /* Sierra Wireless AirCard 595 */
{ USB_DEVICE(0x1199, 0x0021) }, /* Sierra Wireless AirCard 597E */
{ USB_DEVICE(0x1199, 0x0120) }, /* Sierra Wireless USB Dongle 595U */
@@ -108,6 +109,7 @@
{ USB_DEVICE(0x1199, 0x6804) }, /* Sierra Wireless MC8755 */
{ USB_DEVICE(0x1199, 0x6803) }, /* Sierra Wireless MC8765 */
{ USB_DEVICE(0x1199, 0x6812) }, /* Sierra Wireless MC8775 & AC 875U */
+ { USB_DEVICE(0x1199, 0x6813) }, /* Sierra Wireless MC8775 (Thinkpad internal) */
{ USB_DEVICE(0x1199, 0x6820) }, /* Sierra Wireless AirCard 875 */
{ USB_DEVICE(0x1199, 0x6832) }, /* Sierra Wireless MC8780*/
{ USB_DEVICE(0x1199, 0x6833) }, /* Sierra Wireless MC8781*/
@@ -136,6 +138,7 @@
{ USB_DEVICE(0x0f30, 0x1b1d) }, /* Sierra Wireless MC5720 */
{ USB_DEVICE(0x1199, 0x0218) }, /* Sierra Wireless MC5720 */
{ USB_DEVICE(0x1199, 0x0020) }, /* Sierra Wireless MC5725 */
+ { USB_DEVICE(0x1199, 0x0220) }, /* Sierra Wireless MC5725 */
{ USB_DEVICE(0x1199, 0x0019) }, /* Sierra Wireless AirCard 595 */
{ USB_DEVICE(0x1199, 0x0021) }, /* Sierra Wireless AirCard 597E */
{ USB_DEVICE(0x1199, 0x0120) }, /* Sierra Wireless USB Dongle 595U*/
@@ -144,6 +147,7 @@
{ USB_DEVICE(0x1199, 0x6804) }, /* Sierra Wireless MC8755 */
{ USB_DEVICE(0x1199, 0x6803) }, /* Sierra Wireless MC8765 */
{ USB_DEVICE(0x1199, 0x6812) }, /* Sierra Wireless MC8775 & AC 875U */
+ { USB_DEVICE(0x1199, 0x6813) }, /* Sierra Wireless MC8775 (Thinkpad internal) */
{ USB_DEVICE(0x1199, 0x6820) }, /* Sierra Wireless AirCard 875 */
{ USB_DEVICE(0x1199, 0x6832) }, /* Sierra Wireless MC8780*/
{ USB_DEVICE(0x1199, 0x6833) }, /* Sierra Wireless MC8781*/
diff --git a/drivers/usb/storage/scsiglue.c b/drivers/usb/storage/scsiglue.c
index 1ba19ea..7c9593b 100644
--- a/drivers/usb/storage/scsiglue.c
+++ b/drivers/usb/storage/scsiglue.c
@@ -114,9 +114,15 @@
* while others have trouble with more than 64K. At this time we
* are limiting both to 32K (64 sectores).
*/
- if ((us->flags & US_FL_MAX_SECTORS_64) &&
- sdev->request_queue->max_sectors > 64)
- blk_queue_max_sectors(sdev->request_queue, 64);
+ if (us->flags & (US_FL_MAX_SECTORS_64 | US_FL_MAX_SECTORS_MIN)) {
+ unsigned int max_sectors = 64;
+
+ if (us->flags & US_FL_MAX_SECTORS_MIN)
+ max_sectors = PAGE_CACHE_SIZE >> 9;
+ if (sdev->request_queue->max_sectors > max_sectors)
+ blk_queue_max_sectors(sdev->request_queue,
+ max_sectors);
+ }
/* We can't put these settings in slave_alloc() because that gets
* called before the device type is known. Consequently these
@@ -177,6 +183,10 @@
* is an occasional series of retries that will all fail. */
sdev->retry_hwerror = 1;
+ /* USB disks should allow restart. Some drives spin down
+ * automatically, requiring a START-STOP UNIT command. */
+ sdev->allow_restart = 1;
+
} else {
/* Non-disk-type devices don't need to blacklist any pages
diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h
index 22ab238..6d6108b 100644
--- a/drivers/usb/storage/unusual_devs.h
+++ b/drivers/usb/storage/unusual_devs.h
@@ -342,11 +342,11 @@
US_FL_FIX_CAPACITY),
/* Reported by Graber and Mike Pagano <mpagano-kernel@mpagano.com> */
-UNUSUAL_DEV( 0x04b0, 0x040f, 0x0200, 0x0200,
- "NIKON",
- "NIKON DSC D200",
- US_SC_DEVICE, US_PR_DEVICE, NULL,
- US_FL_FIX_CAPACITY),
+UNUSUAL_DEV( 0x04b0, 0x040f, 0x0100, 0x0200,
+ "NIKON",
+ "NIKON DSC D200",
+ US_SC_DEVICE, US_PR_DEVICE, NULL,
+ US_FL_FIX_CAPACITY),
/* Reported by Emil Larsson <emil@swip.net> */
UNUSUAL_DEV( 0x04b0, 0x0411, 0x0100, 0x0101,
@@ -376,6 +376,13 @@
US_SC_DEVICE, US_PR_DEVICE, NULL,
US_FL_FIX_CAPACITY),
+/* Reported by Doug Maxey (dwm@austin.ibm.com) */
+UNUSUAL_DEV( 0x04b3, 0x4001, 0x0110, 0x0110,
+ "IBM",
+ "IBM RSA2",
+ US_SC_DEVICE, US_PR_CB, NULL,
+ US_FL_MAX_SECTORS_MIN),
+
/* BENQ DC5330
* Reported by Manuel Fombuena <mfombuena@ya.com> and
* Frank Copeland <fjc@thingy.apana.org.au> */
@@ -731,6 +738,13 @@
US_SC_SCSI, US_PR_ALAUDA, init_alauda, 0 ),
#endif
+/* Reported by RTE <raszilki@yandex.ru> */
+UNUSUAL_DEV( 0x058f, 0x6387, 0x0141, 0x0141,
+ "JetFlash",
+ "TS1GJF2A/120",
+ US_SC_DEVICE, US_PR_DEVICE, NULL,
+ US_FL_MAX_SECTORS_64 ),
+
/* Fabrizio Fellini <fello@libero.it> */
UNUSUAL_DEV( 0x0595, 0x4343, 0x0000, 0x2210,
"Fujifilm",
@@ -1251,14 +1265,6 @@
US_SC_DEVICE, US_PR_DEVICE, NULL,
US_FL_IGNORE_DEVICE ),
-/* SanDisk that has a second LUN for a driver ISO, reported by
- * Ben Collins <bcollins@ubuntu.com> */
-UNUSUAL_DEV( 0x0781, 0x5406, 0x0000, 0xffff,
- "SanDisk",
- "U3 Cruzer Micro driver ISO",
- US_SC_DEVICE, US_PR_DEVICE, NULL,
- US_FL_SINGLE_LUN ),
-
#ifdef CONFIG_USB_STORAGE_ISD200
UNUSUAL_DEV( 0x0bf6, 0xa001, 0x0100, 0x0110,
"ATI",
diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index 7d86e9e..5b3dbcf 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -641,6 +641,17 @@
You will get a boot time penguin logo at no additional cost. Please
read <file:Documentation/fb/vesafb.txt>. If unsure, say Y.
+config FB_EFI
+ bool "EFI-based Framebuffer Support"
+ depends on (FB = y) && X86
+ select FB_CFB_FILLRECT
+ select FB_CFB_COPYAREA
+ select FB_CFB_IMAGEBLIT
+ help
+ This is the EFI frame buffer device driver. If the firmware on
+ your platform is UEFI2.0, select Y to add support for
+ Graphics Output Protocol for early console messages to appear.
+
config FB_IMAC
bool "Intel-based Macintosh Framebuffer Support"
depends on (FB = y) && X86 && EFI
diff --git a/drivers/video/Makefile b/drivers/video/Makefile
index 59d6c45..83e02b3 100644
--- a/drivers/video/Makefile
+++ b/drivers/video/Makefile
@@ -118,6 +118,7 @@
obj-$(CONFIG_FB_UVESA) += uvesafb.o
obj-$(CONFIG_FB_VESA) += vesafb.o
obj-$(CONFIG_FB_IMAC) += imacfb.o
+obj-$(CONFIG_FB_EFI) += efifb.o
obj-$(CONFIG_FB_VGA16) += vga16fb.o
obj-$(CONFIG_FB_OF) += offb.o
obj-$(CONFIG_FB_BF54X_LQ043) += bf54x-lq043fb.o
diff --git a/drivers/video/atmel_lcdfb.c b/drivers/video/atmel_lcdfb.c
index 235b618..11a3a22 100644
--- a/drivers/video/atmel_lcdfb.c
+++ b/drivers/video/atmel_lcdfb.c
@@ -268,6 +268,10 @@
/* Turn off the LCD controller and the DMA controller */
lcdc_writel(sinfo, ATMEL_LCDC_PWRCON, sinfo->guard_time << ATMEL_LCDC_GUARDT_OFFSET);
+ /* Wait for the LCDC core to become idle */
+ while (lcdc_readl(sinfo, ATMEL_LCDC_PWRCON) & ATMEL_LCDC_BUSY)
+ msleep(10);
+
lcdc_writel(sinfo, ATMEL_LCDC_DMACON, 0);
if (info->var.bits_per_pixel == 1)
diff --git a/drivers/video/aty/radeon_base.c b/drivers/video/aty/radeon_base.c
index 1e32b3d..62867cb 100644
--- a/drivers/video/aty/radeon_base.c
+++ b/drivers/video/aty/radeon_base.c
@@ -202,6 +202,7 @@
CHIP_DEF(PCI_CHIP_RV380_3154, RV380, CHIP_HAS_CRTC2 | CHIP_IS_MOBILITY),
CHIP_DEF(PCI_CHIP_RV370_5B60, RV380, CHIP_HAS_CRTC2),
CHIP_DEF(PCI_CHIP_RV370_5B62, RV380, CHIP_HAS_CRTC2),
+ CHIP_DEF(PCI_CHIP_RV370_5B63, RV380, CHIP_HAS_CRTC2),
CHIP_DEF(PCI_CHIP_RV370_5B64, RV380, CHIP_HAS_CRTC2),
CHIP_DEF(PCI_CHIP_RV370_5B65, RV380, CHIP_HAS_CRTC2),
CHIP_DEF(PCI_CHIP_RV370_5460, RV380, CHIP_HAS_CRTC2 | CHIP_IS_MOBILITY),
diff --git a/drivers/video/console/Kconfig b/drivers/video/console/Kconfig
index 267422f..b87ed37 100644
--- a/drivers/video/console/Kconfig
+++ b/drivers/video/console/Kconfig
@@ -6,7 +6,7 @@
config VGA_CONSOLE
bool "VGA text console" if EMBEDDED || !X86
- depends on !ARCH_ACORN && !ARCH_EBSA110 && !4xx && !8xx && !SPARC && !M68K && !PARISC && !FRV && !ARCH_VERSATILE && !SUPERH && !BFIN
+ depends on !ARCH_ACORN && !ARCH_EBSA110 && !4xx && !8xx && !SPARC && !M68K && !PARISC && !FRV && !ARCH_VERSATILE && !SUPERH && !BLACKFIN
default y
help
Saying Y here will allow you to use Linux in text mode through a
diff --git a/drivers/video/efifb.c b/drivers/video/efifb.c
new file mode 100644
index 0000000..bd779ae
--- /dev/null
+++ b/drivers/video/efifb.c
@@ -0,0 +1,232 @@
+/*
+ * Framebuffer driver for EFI/UEFI based system
+ *
+ * (c) 2006 Edgar Hucek <gimli@dark-green.com>
+ * Original efi driver written by Gerd Knorr <kraxel@goldbach.in-berlin.de>
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/fb.h>
+#include <linux/platform_device.h>
+#include <linux/screen_info.h>
+
+#include <video/vga.h>
+
+static struct fb_var_screeninfo efifb_defined __initdata = {
+ .activate = FB_ACTIVATE_NOW,
+ .height = -1,
+ .width = -1,
+ .right_margin = 32,
+ .upper_margin = 16,
+ .lower_margin = 4,
+ .vsync_len = 4,
+ .vmode = FB_VMODE_NONINTERLACED,
+};
+
+static struct fb_fix_screeninfo efifb_fix __initdata = {
+ .id = "EFI VGA",
+ .type = FB_TYPE_PACKED_PIXELS,
+ .accel = FB_ACCEL_NONE,
+ .visual = FB_VISUAL_TRUECOLOR,
+};
+
+static int efifb_setcolreg(unsigned regno, unsigned red, unsigned green,
+ unsigned blue, unsigned transp,
+ struct fb_info *info)
+{
+ /*
+ * Set a single color register. The values supplied are
+ * already rounded down to the hardware's capabilities
+ * (according to the entries in the `var' structure). Return
+ * != 0 for invalid regno.
+ */
+
+ if (regno >= info->cmap.len)
+ return 1;
+
+ if (regno < 16) {
+ red >>= 8;
+ green >>= 8;
+ blue >>= 8;
+ ((u32 *)(info->pseudo_palette))[regno] =
+ (red << info->var.red.offset) |
+ (green << info->var.green.offset) |
+ (blue << info->var.blue.offset);
+ }
+ return 0;
+}
+
+static struct fb_ops efifb_ops = {
+ .owner = THIS_MODULE,
+ .fb_setcolreg = efifb_setcolreg,
+ .fb_fillrect = cfb_fillrect,
+ .fb_copyarea = cfb_copyarea,
+ .fb_imageblit = cfb_imageblit,
+};
+
+static int __init efifb_probe(struct platform_device *dev)
+{
+ struct fb_info *info;
+ int err;
+ unsigned int size_vmode;
+ unsigned int size_remap;
+ unsigned int size_total;
+
+ efifb_fix.smem_start = screen_info.lfb_base;
+ efifb_defined.bits_per_pixel = screen_info.lfb_depth;
+ efifb_defined.xres = screen_info.lfb_width;
+ efifb_defined.yres = screen_info.lfb_height;
+ efifb_fix.line_length = screen_info.lfb_linelength;
+
+ /* size_vmode -- that is the amount of memory needed for the
+ * used video mode, i.e. the minimum amount of
+ * memory we need. */
+ size_vmode = efifb_defined.yres * efifb_fix.line_length;
+
+ /* size_total -- all video memory we have. Used for
+ * entries, ressource allocation and bounds
+ * checking. */
+ size_total = screen_info.lfb_size;
+ if (size_total < size_vmode)
+ size_total = size_vmode;
+
+ /* size_remap -- the amount of video memory we are going to
+ * use for efifb. With modern cards it is no
+ * option to simply use size_total as that
+ * wastes plenty of kernel address space. */
+ size_remap = size_vmode * 2;
+ if (size_remap < size_vmode)
+ size_remap = size_vmode;
+ if (size_remap > size_total)
+ size_remap = size_total;
+ efifb_fix.smem_len = size_remap;
+
+ if (!request_mem_region(efifb_fix.smem_start, size_total, "efifb"))
+ /* We cannot make this fatal. Sometimes this comes from magic
+ spaces our resource handlers simply don't know about */
+ printk(KERN_WARNING
+ "efifb: cannot reserve video memory at 0x%lx\n",
+ efifb_fix.smem_start);
+
+ info = framebuffer_alloc(sizeof(u32) * 16, &dev->dev);
+ if (!info) {
+ err = -ENOMEM;
+ goto err_release_mem;
+ }
+ info->pseudo_palette = info->par;
+ info->par = NULL;
+
+ info->screen_base = ioremap(efifb_fix.smem_start, efifb_fix.smem_len);
+ if (!info->screen_base) {
+ printk(KERN_ERR "efifb: abort, cannot ioremap video memory "
+ "0x%x @ 0x%lx\n",
+ efifb_fix.smem_len, efifb_fix.smem_start);
+ err = -EIO;
+ goto err_unmap;
+ }
+
+ printk(KERN_INFO "efifb: framebuffer at 0x%lx, mapped to 0x%p, "
+ "using %dk, total %dk\n",
+ efifb_fix.smem_start, info->screen_base,
+ size_remap/1024, size_total/1024);
+ printk(KERN_INFO "efifb: mode is %dx%dx%d, linelength=%d, pages=%d\n",
+ efifb_defined.xres, efifb_defined.yres,
+ efifb_defined.bits_per_pixel, efifb_fix.line_length,
+ screen_info.pages);
+
+ efifb_defined.xres_virtual = efifb_defined.xres;
+ efifb_defined.yres_virtual = efifb_fix.smem_len /
+ efifb_fix.line_length;
+ printk(KERN_INFO "efifb: scrolling: redraw\n");
+ efifb_defined.yres_virtual = efifb_defined.yres;
+
+ /* some dummy values for timing to make fbset happy */
+ efifb_defined.pixclock = 10000000 / efifb_defined.xres *
+ 1000 / efifb_defined.yres;
+ efifb_defined.left_margin = (efifb_defined.xres / 8) & 0xf8;
+ efifb_defined.hsync_len = (efifb_defined.xres / 8) & 0xf8;
+
+ efifb_defined.red.offset = screen_info.red_pos;
+ efifb_defined.red.length = screen_info.red_size;
+ efifb_defined.green.offset = screen_info.green_pos;
+ efifb_defined.green.length = screen_info.green_size;
+ efifb_defined.blue.offset = screen_info.blue_pos;
+ efifb_defined.blue.length = screen_info.blue_size;
+ efifb_defined.transp.offset = screen_info.rsvd_pos;
+ efifb_defined.transp.length = screen_info.rsvd_size;
+
+ printk(KERN_INFO "efifb: %s: "
+ "size=%d:%d:%d:%d, shift=%d:%d:%d:%d\n",
+ "Truecolor",
+ screen_info.rsvd_size,
+ screen_info.red_size,
+ screen_info.green_size,
+ screen_info.blue_size,
+ screen_info.rsvd_pos,
+ screen_info.red_pos,
+ screen_info.green_pos,
+ screen_info.blue_pos);
+
+ efifb_fix.ypanstep = 0;
+ efifb_fix.ywrapstep = 0;
+
+ info->fbops = &efifb_ops;
+ info->var = efifb_defined;
+ info->fix = efifb_fix;
+ info->flags = FBINFO_FLAG_DEFAULT;
+
+ if (fb_alloc_cmap(&info->cmap, 256, 0) < 0) {
+ err = -ENOMEM;
+ goto err_unmap;
+ }
+ if (register_framebuffer(info) < 0) {
+ err = -EINVAL;
+ goto err_fb_dealoc;
+ }
+ printk(KERN_INFO "fb%d: %s frame buffer device\n",
+ info->node, info->fix.id);
+ return 0;
+
+err_fb_dealoc:
+ fb_dealloc_cmap(&info->cmap);
+err_unmap:
+ iounmap(info->screen_base);
+ framebuffer_release(info);
+err_release_mem:
+ release_mem_region(efifb_fix.smem_start, size_total);
+ return err;
+}
+
+static struct platform_driver efifb_driver = {
+ .probe = efifb_probe,
+ .driver = {
+ .name = "efifb",
+ },
+};
+
+static struct platform_device efifb_device = {
+ .name = "efifb",
+};
+
+static int __init efifb_init(void)
+{
+ int ret;
+
+ if (screen_info.orig_video_isVGA != VIDEO_TYPE_EFI)
+ return -ENODEV;
+
+ ret = platform_driver_register(&efifb_driver);
+
+ if (!ret) {
+ ret = platform_device_register(&efifb_device);
+ if (ret)
+ platform_driver_unregister(&efifb_driver);
+ }
+ return ret;
+}
+module_init(efifb_init);
+
+MODULE_LICENSE("GPL");
diff --git a/drivers/video/fb_ddc.c b/drivers/video/fb_ddc.c
index f836137..a0df632 100644
--- a/drivers/video/fb_ddc.c
+++ b/drivers/video/fb_ddc.c
@@ -56,13 +56,12 @@
int i, j;
algo_data->setscl(algo_data->data, 1);
- algo_data->setscl(algo_data->data, 0);
for (i = 0; i < 3; i++) {
/* For some old monitors we need the
* following process to initialize/stop DDC
*/
- algo_data->setsda(algo_data->data, 0);
+ algo_data->setsda(algo_data->data, 1);
msleep(13);
algo_data->setscl(algo_data->data, 1);
@@ -97,14 +96,15 @@
algo_data->setsda(algo_data->data, 1);
msleep(15);
algo_data->setscl(algo_data->data, 0);
+ algo_data->setsda(algo_data->data, 0);
if (edid)
break;
}
/* Release the DDC lines when done or the Apple Cinema HD display
* will switch off
*/
- algo_data->setsda(algo_data->data, 0);
- algo_data->setscl(algo_data->data, 0);
+ algo_data->setsda(algo_data->data, 1);
+ algo_data->setscl(algo_data->data, 1);
return edid;
}
diff --git a/drivers/video/imacfb.c b/drivers/video/imacfb.c
index 6455fd2..9366ef2 100644
--- a/drivers/video/imacfb.c
+++ b/drivers/video/imacfb.c
@@ -234,10 +234,6 @@
size_remap = size_total;
imacfb_fix.smem_len = size_remap;
-#ifndef __i386__
- screen_info.imacpm_seg = 0;
-#endif
-
if (!request_mem_region(imacfb_fix.smem_start, size_total, "imacfb")) {
printk(KERN_WARNING
"imacfb: cannot reserve video memory at 0x%lx\n",
diff --git a/drivers/video/ps3fb.c b/drivers/video/ps3fb.c
index 75836aa..b312890 100644
--- a/drivers/video/ps3fb.c
+++ b/drivers/video/ps3fb.c
@@ -51,8 +51,8 @@
#define L1GPU_DISPLAY_SYNC_HSYNC 1
#define L1GPU_DISPLAY_SYNC_VSYNC 2
-#define DDR_SIZE (0) /* used no ddr */
-#define GPU_CMD_BUF_SIZE (64 * 1024)
+#define GPU_CMD_BUF_SIZE (2 * 1024 * 1024)
+#define GPU_FB_START (64 * 1024)
#define GPU_IOIF (0x0d000000UL)
#define GPU_ALIGN_UP(x) _ALIGN_UP((x), 64)
#define GPU_MAX_LINE_LENGTH (65536 - 64)
@@ -407,6 +407,7 @@
if (src_line_length != dst_line_length)
line_length |= (u64)src_line_length << 32;
+ src_offset += GPU_FB_START;
status = lv1_gpu_context_attribute(ps3fb.context_handle,
L1GPU_CONTEXT_ATTRIBUTE_FB_BLIT,
dst_offset, GPU_IOIF + src_offset,
@@ -977,9 +978,8 @@
status = lv1_gpu_context_attribute(ps3fb.context_handle,
L1GPU_CONTEXT_ATTRIBUTE_FB_SETUP,
- xdr_lpar + ps3fb.xdr_size,
- GPU_CMD_BUF_SIZE,
- GPU_IOIF + ps3fb.xdr_size, 0);
+ xdr_lpar, GPU_CMD_BUF_SIZE,
+ GPU_IOIF, 0);
if (status) {
dev_err(dev,
"%s: lv1_gpu_context_attribute FB_SETUP failed: %d\n",
@@ -1060,6 +1060,12 @@
u64 xdr_lpar;
int status, res_index;
struct task_struct *task;
+ unsigned long max_ps3fb_size;
+
+ if (ps3fb_videomemory.size < GPU_CMD_BUF_SIZE) {
+ dev_err(&dev->core, "%s: Not enough video memory\n", __func__);
+ return -ENOMEM;
+ }
status = ps3_open_hv_device(dev);
if (status) {
@@ -1085,8 +1091,15 @@
ps3fb_set_sync(&dev->core);
+ max_ps3fb_size = _ALIGN_UP(GPU_IOIF, 256*1024*1024) - GPU_IOIF;
+ if (ps3fb_videomemory.size > max_ps3fb_size) {
+ dev_info(&dev->core, "Limiting ps3fb mem size to %lu bytes\n",
+ max_ps3fb_size);
+ ps3fb_videomemory.size = max_ps3fb_size;
+ }
+
/* get gpu context handle */
- status = lv1_gpu_memory_allocate(DDR_SIZE, 0, 0, 0, 0,
+ status = lv1_gpu_memory_allocate(ps3fb_videomemory.size, 0, 0, 0, 0,
&ps3fb.memory_handle, &ddr_lpar);
if (status) {
dev_err(&dev->core, "%s: lv1_gpu_memory_allocate failed: %d\n",
@@ -1124,8 +1137,14 @@
/* Clear memory to prevent kernel info leakage into userspace */
memset(ps3fb.xdr_ea, 0, ps3fb_videomemory.size);
- /* The GPU command buffer is at the end of video memory */
- ps3fb.xdr_size = ps3fb_videomemory.size - GPU_CMD_BUF_SIZE;
+ /*
+ * The GPU command buffer is at the start of video memory
+ * As we don't use the full command buffer, we can put the actual
+ * frame buffer at offset GPU_FB_START and save some precious XDR
+ * memory
+ */
+ ps3fb.xdr_ea += GPU_FB_START;
+ ps3fb.xdr_size = ps3fb_videomemory.size - GPU_FB_START;
retval = ps3fb_xdr_settings(xdr_lpar, &dev->core);
if (retval)
@@ -1193,7 +1212,7 @@
err_framebuffer_release:
framebuffer_release(info);
err_free_irq:
- free_irq(ps3fb.irq_no, dev);
+ free_irq(ps3fb.irq_no, &dev->core);
ps3_irq_plug_destroy(ps3fb.irq_no);
err_iounmap_dinfo:
iounmap((u8 __iomem *)ps3fb.dinfo);
@@ -1228,7 +1247,7 @@
kthread_stop(task);
}
if (ps3fb.irq_no) {
- free_irq(ps3fb.irq_no, dev);
+ free_irq(ps3fb.irq_no, &dev->core);
ps3_irq_plug_destroy(ps3fb.irq_no);
}
iounmap((u8 __iomem *)ps3fb.dinfo);
diff --git a/drivers/virtio/virtio.c b/drivers/virtio/virtio.c
index 15d7787..69d7ea0 100644
--- a/drivers/virtio/virtio.c
+++ b/drivers/virtio/virtio.c
@@ -96,10 +96,23 @@
return err;
}
+static int virtio_dev_remove(struct device *_d)
+{
+ struct virtio_device *dev = container_of(_d,struct virtio_device,dev);
+ struct virtio_driver *drv = container_of(dev->dev.driver,
+ struct virtio_driver, driver);
+
+ dev->config->set_status(dev, dev->config->get_status(dev)
+ & ~VIRTIO_CONFIG_S_DRIVER);
+ drv->remove(dev);
+ return 0;
+}
+
int register_virtio_driver(struct virtio_driver *driver)
{
driver->driver.bus = &virtio_bus;
driver->driver.probe = virtio_dev_probe;
+ driver->driver.remove = virtio_dev_remove;
return driver_register(&driver->driver);
}
EXPORT_SYMBOL_GPL(register_virtio_driver);
diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
index 2792bc1..52dff40 100644
--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -392,6 +392,16 @@
devices. At this moment we only have additional support for some
SuperMicro Inc. motherboards.
+config IT8712F_WDT
+ tristate "IT8712F (Smart Guardian) Watchdog Timer"
+ depends on X86
+ ---help---
+ This is the driver for the built-in watchdog timer on the IT8712F
+ Super I/0 chipset used on many motherboards.
+
+ To compile this driver as a module, choose M here: the
+ module will be called it8712f_wdt.
+
config SC1200_WDT
tristate "National Semiconductor PC87307/PC97307 (ala SC1200) Watchdog"
depends on X86
@@ -456,6 +466,19 @@
Most people will say N.
+config SBC7240_WDT
+ tristate "SBC Nano 7240 Watchdog Timer"
+ depends on X86_32
+ ---help---
+ This is the driver for the hardware watchdog found on the IEI
+ single board computers EPIC Nano 7240 (and likely others). This
+ watchdog simply watches your kernel to make sure it doesn't freeze,
+ and if it does, it reboots your computer after a certain amount of
+ time.
+
+ To compile this driver as a module, choose M here: the
+ module will be called sbc7240_wdt.
+
config CPU5_WDT
tristate "SMA CPU5 Watchdog"
depends on X86
diff --git a/drivers/watchdog/Makefile b/drivers/watchdog/Makefile
index 7d9e573..87483cc 100644
--- a/drivers/watchdog/Makefile
+++ b/drivers/watchdog/Makefile
@@ -66,11 +66,13 @@
obj-$(CONFIG_WAFER_WDT) += wafer5823wdt.o
obj-$(CONFIG_I6300ESB_WDT) += i6300esb.o
obj-$(CONFIG_ITCO_WDT) += iTCO_wdt.o iTCO_vendor_support.o
+obj-$(CONFIG_IT8712F_WDT) += it8712f_wdt.o
obj-$(CONFIG_SC1200_WDT) += sc1200wdt.o
obj-$(CONFIG_SCx200_WDT) += scx200_wdt.o
obj-$(CONFIG_PC87413_WDT) += pc87413_wdt.o
obj-$(CONFIG_60XX_WDT) += sbc60xxwdt.o
obj-$(CONFIG_SBC8360_WDT) += sbc8360.o
+obj-$(CONFIG_SBC7240_WDT) += sbc7240_wdt.o
obj-$(CONFIG_CPU5_WDT) += cpu5wdt.o
obj-$(CONFIG_SMSC37B787_WDT) += smsc37b787_wdt.o
obj-$(CONFIG_W83627HF_WDT) += w83627hf_wdt.o
diff --git a/drivers/watchdog/at32ap700x_wdt.c b/drivers/watchdog/at32ap700x_wdt.c
index 54a5161..fb5ed64 100644
--- a/drivers/watchdog/at32ap700x_wdt.c
+++ b/drivers/watchdog/at32ap700x_wdt.c
@@ -6,6 +6,19 @@
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
+ *
+ *
+ * Errata: WDT Clear is blocked after WDT Reset
+ *
+ * A watchdog timer event will, after reset, block writes to the WDT_CLEAR
+ * register, preventing the program to clear the next Watchdog Timer Reset.
+ *
+ * If you still want to use the WDT after a WDT reset a small code can be
+ * insterted at the startup checking the AVR32_PM.rcause register for WDT reset
+ * and use a GPIO pin to reset the system. This method requires that one of the
+ * GPIO pins are available and connected externally to the RESET_N pin. After
+ * the GPIO pin has pulled down the reset line the GPIO will be reset and leave
+ * the pin tristated with pullup.
*/
#include <linux/init.h>
@@ -44,6 +57,13 @@
#define WDT_CLR 0x04
+#define WDT_RCAUSE 0x10
+#define WDT_RCAUSE_POR 0
+#define WDT_RCAUSE_EXT 2
+#define WDT_RCAUSE_WDT 3
+#define WDT_RCAUSE_JTAG 4
+#define WDT_RCAUSE_SERP 5
+
#define WDT_BIT(name) (1 << WDT_##name)
#define WDT_BF(name, value) ((value) << WDT_##name)
@@ -56,6 +76,7 @@
void __iomem *regs;
spinlock_t io_lock;
int timeout;
+ int boot_status;
unsigned long users;
struct miscdevice miscdev;
};
@@ -126,7 +147,7 @@
at32_wdt_stop();
} else {
dev_dbg(wdt->miscdev.parent,
- "Unexpected close, not stopping watchdog!\n");
+ "unexpected close, not stopping watchdog!\n");
at32_wdt_pat();
}
clear_bit(1, &wdt->users);
@@ -154,6 +175,33 @@
return 0;
}
+/*
+ * Get the watchdog status.
+ */
+static int at32_wdt_get_status(void)
+{
+ int rcause;
+ int status = 0;
+
+ rcause = wdt_readl(wdt, RCAUSE);
+
+ switch (rcause) {
+ case WDT_BIT(RCAUSE_EXT):
+ status = WDIOF_EXTERN1;
+ break;
+ case WDT_BIT(RCAUSE_WDT):
+ status = WDIOF_CARDRESET;
+ break;
+ case WDT_BIT(RCAUSE_POR): /* fall through */
+ case WDT_BIT(RCAUSE_JTAG): /* fall through */
+ case WDT_BIT(RCAUSE_SERP): /* fall through */
+ default:
+ break;
+ }
+
+ return status;
+}
+
static struct watchdog_info at32_wdt_info = {
.identity = "at32ap700x watchdog",
.options = WDIOF_SETTIMEOUT |
@@ -194,10 +242,12 @@
case WDIOC_GETTIMEOUT:
ret = put_user(wdt->timeout, p);
break;
- case WDIOC_GETSTATUS: /* fall through */
- case WDIOC_GETBOOTSTATUS:
+ case WDIOC_GETSTATUS:
ret = put_user(0, p);
break;
+ case WDIOC_GETBOOTSTATUS:
+ ret = put_user(wdt->boot_status, p);
+ break;
case WDIOC_SETOPTIONS:
ret = get_user(time, p);
if (ret)
@@ -282,8 +332,19 @@
dev_dbg(&pdev->dev, "could not map I/O memory\n");
goto err_free;
}
+
spin_lock_init(&wdt->io_lock);
- wdt->users = 0;
+ wdt->boot_status = at32_wdt_get_status();
+
+ /* Work-around for watchdog silicon errata. */
+ if (wdt->boot_status & WDIOF_CARDRESET) {
+ dev_info(&pdev->dev, "CPU must be reset with external "
+ "reset or POR due to silicon errata.\n");
+ ret = -EIO;
+ goto err_iounmap;
+ } else {
+ wdt->users = 0;
+ }
wdt->miscdev.minor = WATCHDOG_MINOR;
wdt->miscdev.name = "watchdog";
wdt->miscdev.fops = &at32_wdt_fops;
diff --git a/drivers/watchdog/bfin_wdt.c b/drivers/watchdog/bfin_wdt.c
index 309d279..31dc7a6 100644
--- a/drivers/watchdog/bfin_wdt.c
+++ b/drivers/watchdog/bfin_wdt.c
@@ -71,7 +71,7 @@
static struct watchdog_info bfin_wdt_info;
static unsigned long open_check;
static char expect_close;
-static spinlock_t bfin_wdt_spinlock = SPIN_LOCK_UNLOCKED;
+static DEFINE_SPINLOCK(bfin_wdt_spinlock);
/**
* bfin_wdt_keepalive - Keep the Userspace Watchdog Alive
diff --git a/drivers/watchdog/it8712f_wdt.c b/drivers/watchdog/it8712f_wdt.c
new file mode 100644
index 0000000..6330fc0
--- /dev/null
+++ b/drivers/watchdog/it8712f_wdt.c
@@ -0,0 +1,400 @@
+/*
+ * IT8712F "Smart Guardian" Watchdog support
+ *
+ * Copyright (c) 2006-2007 Jorge Boncompte - DTI2 <jorge@dti2.net>
+ *
+ * Based on info and code taken from:
+ *
+ * drivers/char/watchdog/scx200_wdt.c
+ * drivers/hwmon/it87.c
+ * IT8712F EC-LPC I/O Preliminary Specification 0.9.2.pdf
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * The author(s) of this software shall not be held liable for damages
+ * of any nature resulting due to the use of this software. This
+ * software is provided AS-IS with no warranties.
+ */
+
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/init.h>
+#include <linux/miscdevice.h>
+#include <linux/watchdog.h>
+#include <linux/notifier.h>
+#include <linux/reboot.h>
+#include <linux/fs.h>
+#include <linux/pci.h>
+#include <linux/spinlock.h>
+
+#include <asm/uaccess.h>
+#include <asm/io.h>
+
+#define NAME "it8712f_wdt"
+
+MODULE_AUTHOR("Jorge Boncompte - DTI2 <jorge@dti2.net>");
+MODULE_DESCRIPTION("IT8712F Watchdog Driver");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS_MISCDEV(WATCHDOG_MINOR);
+
+static int margin = 60; /* in seconds */
+module_param(margin, int, 0);
+MODULE_PARM_DESC(margin, "Watchdog margin in seconds");
+
+static int nowayout = WATCHDOG_NOWAYOUT;
+module_param(nowayout, int, 0);
+MODULE_PARM_DESC(nowayout, "Disable watchdog shutdown on close");
+
+static struct semaphore it8712f_wdt_sem;
+static unsigned expect_close;
+static spinlock_t io_lock;
+
+/* Dog Food address - We use the game port address */
+static unsigned short address;
+
+#define REG 0x2e /* The register to read/write */
+#define VAL 0x2f /* The value to read/write */
+
+#define LDN 0x07 /* Register: Logical device select */
+#define DEVID 0x20 /* Register: Device ID */
+#define DEVREV 0x22 /* Register: Device Revision */
+#define ACT_REG 0x30 /* LDN Register: Activation */
+#define BASE_REG 0x60 /* LDN Register: Base address */
+
+#define IT8712F_DEVID 0x8712
+
+#define LDN_GPIO 0x07 /* GPIO and Watch Dog Timer */
+#define LDN_GAME 0x09 /* Game Port */
+
+#define WDT_CONTROL 0x71 /* WDT Register: Control */
+#define WDT_CONFIG 0x72 /* WDT Register: Configuration */
+#define WDT_TIMEOUT 0x73 /* WDT Register: Timeout Value */
+
+#define WDT_RESET_GAME 0x10
+#define WDT_RESET_KBD 0x20
+#define WDT_RESET_MOUSE 0x40
+#define WDT_RESET_CIR 0x80
+
+#define WDT_UNIT_SEC 0x80 /* If 0 in MINUTES */
+
+#define WDT_OUT_PWROK 0x10
+#define WDT_OUT_KRST 0x40
+
+static int
+superio_inb(int reg)
+{
+ outb(reg, REG);
+ return inb(VAL);
+}
+
+static void
+superio_outb(int val, int reg)
+{
+ outb(reg, REG);
+ outb(val, VAL);
+}
+
+static int
+superio_inw(int reg)
+{
+ int val;
+ outb(reg++, REG);
+ val = inb(VAL) << 8;
+ outb(reg, REG);
+ val |= inb(VAL);
+ return val;
+}
+
+static inline void
+superio_select(int ldn)
+{
+ outb(LDN, REG);
+ outb(ldn, VAL);
+}
+
+static inline void
+superio_enter(void)
+{
+ spin_lock(&io_lock);
+ outb(0x87, REG);
+ outb(0x01, REG);
+ outb(0x55, REG);
+ outb(0x55, REG);
+}
+
+static inline void
+superio_exit(void)
+{
+ outb(0x02, REG);
+ outb(0x02, VAL);
+ spin_unlock(&io_lock);
+}
+
+static inline void
+it8712f_wdt_ping(void)
+{
+ inb(address);
+}
+
+static void
+it8712f_wdt_update_margin(void)
+{
+ int config = WDT_OUT_KRST | WDT_OUT_PWROK;
+
+ printk(KERN_INFO NAME ": timer margin %d seconds\n", margin);
+
+ /* The timeout register only has 8bits wide */
+ if (margin < 256)
+ config |= WDT_UNIT_SEC; /* else UNIT are MINUTES */
+ superio_outb(config, WDT_CONFIG);
+
+ superio_outb((margin > 255) ? (margin / 60) : margin, WDT_TIMEOUT);
+}
+
+static void
+it8712f_wdt_enable(void)
+{
+ printk(KERN_DEBUG NAME ": enabling watchdog timer\n");
+ superio_enter();
+ superio_select(LDN_GPIO);
+
+ superio_outb(WDT_RESET_GAME, WDT_CONTROL);
+
+ it8712f_wdt_update_margin();
+
+ superio_exit();
+
+ it8712f_wdt_ping();
+}
+
+static void
+it8712f_wdt_disable(void)
+{
+ printk(KERN_DEBUG NAME ": disabling watchdog timer\n");
+
+ superio_enter();
+ superio_select(LDN_GPIO);
+
+ superio_outb(0, WDT_CONFIG);
+ superio_outb(0, WDT_CONTROL);
+ superio_outb(0, WDT_TIMEOUT);
+
+ superio_exit();
+}
+
+static int
+it8712f_wdt_notify(struct notifier_block *this,
+ unsigned long code, void *unused)
+{
+ if (code == SYS_HALT || code == SYS_POWER_OFF)
+ if (!nowayout)
+ it8712f_wdt_disable();
+
+ return NOTIFY_DONE;
+}
+
+static struct notifier_block it8712f_wdt_notifier = {
+ .notifier_call = it8712f_wdt_notify,
+};
+
+static ssize_t
+it8712f_wdt_write(struct file *file, const char __user *data,
+ size_t len, loff_t *ppos)
+{
+ /* check for a magic close character */
+ if (len) {
+ size_t i;
+
+ it8712f_wdt_ping();
+
+ expect_close = 0;
+ for (i = 0; i < len; ++i) {
+ char c;
+ if (get_user(c, data+i))
+ return -EFAULT;
+ if (c == 'V')
+ expect_close = 42;
+ }
+ }
+
+ return len;
+}
+
+static int
+it8712f_wdt_ioctl(struct inode *inode, struct file *file,
+ unsigned int cmd, unsigned long arg)
+{
+ void __user *argp = (void __user *)arg;
+ int __user *p = argp;
+ static struct watchdog_info ident = {
+ .identity = "IT8712F Watchdog",
+ .firmware_version = 1,
+ .options = WDIOF_SETTIMEOUT | WDIOF_KEEPALIVEPING,
+ };
+ int new_margin;
+
+ switch (cmd) {
+ default:
+ return -ENOTTY;
+ case WDIOC_GETSUPPORT:
+ if (copy_to_user(argp, &ident, sizeof(ident)))
+ return -EFAULT;
+ return 0;
+ case WDIOC_GETSTATUS:
+ case WDIOC_GETBOOTSTATUS:
+ return put_user(0, p);
+ case WDIOC_KEEPALIVE:
+ it8712f_wdt_ping();
+ return 0;
+ case WDIOC_SETTIMEOUT:
+ if (get_user(new_margin, p))
+ return -EFAULT;
+ if (new_margin < 1)
+ return -EINVAL;
+ margin = new_margin;
+ superio_enter();
+ superio_select(LDN_GPIO);
+
+ it8712f_wdt_update_margin();
+
+ superio_exit();
+ it8712f_wdt_ping();
+ case WDIOC_GETTIMEOUT:
+ if (put_user(margin, p))
+ return -EFAULT;
+ return 0;
+ }
+}
+
+static int
+it8712f_wdt_open(struct inode *inode, struct file *file)
+{
+ /* only allow one at a time */
+ if (down_trylock(&it8712f_wdt_sem))
+ return -EBUSY;
+ it8712f_wdt_enable();
+
+ return nonseekable_open(inode, file);
+}
+
+static int
+it8712f_wdt_release(struct inode *inode, struct file *file)
+{
+ if (expect_close != 42) {
+ printk(KERN_WARNING NAME
+ ": watchdog device closed unexpectedly, will not"
+ " disable the watchdog timer\n");
+ } else if (!nowayout) {
+ it8712f_wdt_disable();
+ }
+ expect_close = 0;
+ up(&it8712f_wdt_sem);
+
+ return 0;
+}
+
+static struct file_operations it8712f_wdt_fops = {
+ .owner = THIS_MODULE,
+ .llseek = no_llseek,
+ .write = it8712f_wdt_write,
+ .ioctl = it8712f_wdt_ioctl,
+ .open = it8712f_wdt_open,
+ .release = it8712f_wdt_release,
+};
+
+static struct miscdevice it8712f_wdt_miscdev = {
+ .minor = WATCHDOG_MINOR,
+ .name = "watchdog",
+ .fops = &it8712f_wdt_fops,
+};
+
+static int __init
+it8712f_wdt_find(unsigned short *address)
+{
+ int err = -ENODEV;
+ int chip_type;
+
+ superio_enter();
+ chip_type = superio_inw(DEVID);
+ if (chip_type != IT8712F_DEVID)
+ goto exit;
+
+ superio_select(LDN_GAME);
+ superio_outb(1, ACT_REG);
+ if (!(superio_inb(ACT_REG) & 0x01)) {
+ printk(KERN_ERR NAME ": Device not activated, skipping\n");
+ goto exit;
+ }
+
+ *address = superio_inw(BASE_REG);
+ if (*address == 0) {
+ printk(KERN_ERR NAME ": Base address not set, skipping\n");
+ goto exit;
+ }
+
+ err = 0;
+ printk(KERN_DEBUG NAME ": Found IT%04xF chip revision %d - "
+ "using DogFood address 0x%x\n",
+ chip_type, superio_inb(DEVREV) & 0x0f, *address);
+
+exit:
+ superio_exit();
+ return err;
+}
+
+static int __init
+it8712f_wdt_init(void)
+{
+ int err = 0;
+
+ spin_lock_init(&io_lock);
+
+ if (it8712f_wdt_find(&address))
+ return -ENODEV;
+
+ if (!request_region(address, 1, "IT8712F Watchdog")) {
+ printk(KERN_WARNING NAME ": watchdog I/O region busy\n");
+ return -EBUSY;
+ }
+
+ it8712f_wdt_disable();
+
+ sema_init(&it8712f_wdt_sem, 1);
+
+ err = register_reboot_notifier(&it8712f_wdt_notifier);
+ if (err) {
+ printk(KERN_ERR NAME ": unable to register reboot notifier\n");
+ goto out;
+ }
+
+ err = misc_register(&it8712f_wdt_miscdev);
+ if (err) {
+ printk(KERN_ERR NAME
+ ": cannot register miscdev on minor=%d (err=%d)\n",
+ WATCHDOG_MINOR, err);
+ goto reboot_out;
+ }
+
+ return 0;
+
+
+reboot_out:
+ unregister_reboot_notifier(&it8712f_wdt_notifier);
+out:
+ release_region(address, 1);
+ return err;
+}
+
+static void __exit
+it8712f_wdt_exit(void)
+{
+ misc_deregister(&it8712f_wdt_miscdev);
+ unregister_reboot_notifier(&it8712f_wdt_notifier);
+ release_region(address, 1);
+}
+
+module_init(it8712f_wdt_init);
+module_exit(it8712f_wdt_exit);
diff --git a/drivers/watchdog/sbc7240_wdt.c b/drivers/watchdog/sbc7240_wdt.c
new file mode 100644
index 0000000..4c8cefb
--- /dev/null
+++ b/drivers/watchdog/sbc7240_wdt.c
@@ -0,0 +1,324 @@
+/*
+ * NANO7240 SBC Watchdog device driver
+ *
+ * Based on w83877f.c by Scott Jennings,
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation;
+ *
+ * Software distributed under the License is distributed on an "AS IS"
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ *
+ * (c) Copyright 2007 Gilles GIGAN <gilles.gigan@jcu.edu.au>
+ *
+ */
+
+#include <linux/fs.h>
+#include <linux/init.h>
+#include <linux/ioport.h>
+#include <linux/jiffies.h>
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/miscdevice.h>
+#include <linux/notifier.h>
+#include <linux/reboot.h>
+#include <linux/types.h>
+#include <linux/watchdog.h>
+#include <asm/atomic.h>
+#include <asm/io.h>
+#include <asm/system.h>
+#include <asm/uaccess.h>
+
+#define SBC7240_PREFIX "sbc7240_wdt: "
+
+#define SBC7240_ENABLE_PORT 0x443
+#define SBC7240_DISABLE_PORT 0x043
+#define SBC7240_SET_TIMEOUT_PORT SBC7240_ENABLE_PORT
+#define SBC7240_MAGIC_CHAR 'V'
+
+#define SBC7240_TIMEOUT 30
+#define SBC7240_MAX_TIMEOUT 255
+static int timeout = SBC7240_TIMEOUT; /* in seconds */
+module_param(timeout, int, 0);
+MODULE_PARM_DESC(timeout, "Watchdog timeout in seconds. (1<=timeout<="
+ __MODULE_STRING(SBC7240_MAX_TIMEOUT) ", default="
+ __MODULE_STRING(SBC7240_TIMEOUT) ")");
+
+static int nowayout = WATCHDOG_NOWAYOUT;
+module_param(nowayout, int, 0);
+MODULE_PARM_DESC(nowayout, "Disable watchdog when closing device file");
+
+#define SBC7240_OPEN_STATUS_BIT 0
+#define SBC7240_ENABLED_STATUS_BIT 1
+#define SBC7240_EXPECT_CLOSE_STATUS_BIT 2
+static unsigned long wdt_status;
+
+/*
+ * Utility routines
+ */
+
+static void wdt_disable(void)
+{
+ /* disable the watchdog */
+ if (test_and_clear_bit(SBC7240_ENABLED_STATUS_BIT, &wdt_status)) {
+ inb_p(SBC7240_DISABLE_PORT);
+ printk(KERN_INFO SBC7240_PREFIX
+ "Watchdog timer is now disabled.\n");
+ }
+}
+
+static void wdt_enable(void)
+{
+ /* enable the watchdog */
+ if (!test_and_set_bit(SBC7240_ENABLED_STATUS_BIT, &wdt_status)) {
+ inb_p(SBC7240_ENABLE_PORT);
+ printk(KERN_INFO SBC7240_PREFIX
+ "Watchdog timer is now enabled.\n");
+ }
+}
+
+static int wdt_set_timeout(int t)
+{
+ if (t < 1 || t > SBC7240_MAX_TIMEOUT) {
+ printk(KERN_ERR SBC7240_PREFIX
+ "timeout value must be 1<=x<=%d\n",
+ SBC7240_MAX_TIMEOUT);
+ return -1;
+ }
+ /* set the timeout */
+ outb_p((unsigned)t, SBC7240_SET_TIMEOUT_PORT);
+ timeout = t;
+ printk(KERN_INFO SBC7240_PREFIX "timeout set to %d seconds\n", t);
+ return 0;
+}
+
+/* Whack the dog */
+static inline void wdt_keepalive(void)
+{
+ if (test_bit(SBC7240_ENABLED_STATUS_BIT, &wdt_status))
+ inb_p(SBC7240_ENABLE_PORT);
+}
+
+/*
+ * /dev/watchdog handling
+ */
+static ssize_t fop_write(struct file *file, const char __user *buf,
+ size_t count, loff_t *ppos)
+{
+ size_t i;
+ char c;
+
+ if (count) {
+ if (!nowayout) {
+ clear_bit(SBC7240_EXPECT_CLOSE_STATUS_BIT,
+ &wdt_status);
+
+ /* is there a magic char ? */
+ for (i = 0; i != count; i++) {
+ if (get_user(c, buf + i))
+ return -EFAULT;
+ if (c == SBC7240_MAGIC_CHAR) {
+ set_bit(SBC7240_EXPECT_CLOSE_STATUS_BIT,
+ &wdt_status);
+ break;
+ }
+ }
+ }
+
+ wdt_keepalive();
+ }
+
+ return count;
+}
+
+static int fop_open(struct inode *inode, struct file *file)
+{
+ if (test_and_set_bit(SBC7240_OPEN_STATUS_BIT, &wdt_status))
+ return -EBUSY;
+
+ wdt_enable();
+
+ return nonseekable_open(inode, file);
+}
+
+static int fop_close(struct inode *inode, struct file *file)
+{
+ if (test_and_clear_bit(SBC7240_EXPECT_CLOSE_STATUS_BIT, &wdt_status)
+ || !nowayout) {
+ wdt_disable();
+ } else {
+ printk(KERN_CRIT SBC7240_PREFIX
+ "Unexpected close, not stopping watchdog!\n");
+ wdt_keepalive();
+ }
+
+ clear_bit(SBC7240_OPEN_STATUS_BIT, &wdt_status);
+ return 0;
+}
+
+static struct watchdog_info ident = {
+ .options = WDIOF_KEEPALIVEPING|
+ WDIOF_SETTIMEOUT|
+ WDIOF_MAGICCLOSE,
+ .firmware_version = 1,
+ .identity = "SBC7240",
+};
+
+
+static int fop_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
+ unsigned long arg)
+{
+ switch (cmd) {
+ case WDIOC_GETSUPPORT:
+ return copy_to_user
+ ((void __user *)arg, &ident, sizeof(ident))
+ ? -EFAULT : 0;
+ case WDIOC_GETSTATUS:
+ case WDIOC_GETBOOTSTATUS:
+ return put_user(0, (int __user *)arg);
+ case WDIOC_KEEPALIVE:
+ wdt_keepalive();
+ return 0;
+ case WDIOC_SETOPTIONS:{
+ int options;
+ int retval = -EINVAL;
+
+ if (get_user(options, (int __user *)arg))
+ return -EFAULT;
+
+ if (options & WDIOS_DISABLECARD) {
+ wdt_disable();
+ retval = 0;
+ }
+
+ if (options & WDIOS_ENABLECARD) {
+ wdt_enable();
+ retval = 0;
+ }
+
+ return retval;
+ }
+ case WDIOC_SETTIMEOUT:{
+ int new_timeout;
+
+ if (get_user(new_timeout, (int __user *)arg))
+ return -EFAULT;
+
+ if (wdt_set_timeout(new_timeout))
+ return -EINVAL;
+
+ /* Fall through */
+ }
+ case WDIOC_GETTIMEOUT:
+ return put_user(timeout, (int __user *)arg);
+ default:
+ return -ENOTTY;
+ }
+}
+
+static const struct file_operations wdt_fops = {
+ .owner = THIS_MODULE,
+ .llseek = no_llseek,
+ .write = fop_write,
+ .open = fop_open,
+ .release = fop_close,
+ .ioctl = fop_ioctl,
+};
+
+static struct miscdevice wdt_miscdev = {
+ .minor = WATCHDOG_MINOR,
+ .name = "watchdog",
+ .fops = &wdt_fops,
+};
+
+/*
+ * Notifier for system down
+ */
+
+static int wdt_notify_sys(struct notifier_block *this, unsigned long code,
+ void *unused)
+{
+ if (code == SYS_DOWN || code == SYS_HALT)
+ wdt_disable();
+ return NOTIFY_DONE;
+}
+
+static struct notifier_block wdt_notifier = {
+ .notifier_call = wdt_notify_sys,
+};
+
+static void __exit sbc7240_wdt_unload(void)
+{
+ printk(KERN_INFO SBC7240_PREFIX "Removing watchdog\n");
+ misc_deregister(&wdt_miscdev);
+
+ unregister_reboot_notifier(&wdt_notifier);
+ release_region(SBC7240_ENABLE_PORT, 1);
+}
+
+static int __init sbc7240_wdt_init(void)
+{
+ int rc = -EBUSY;
+
+ if (!request_region(SBC7240_ENABLE_PORT, 1, "SBC7240 WDT")) {
+ printk(KERN_ERR SBC7240_PREFIX
+ "I/O address 0x%04x already in use\n",
+ SBC7240_ENABLE_PORT);
+ rc = -EIO;
+ goto err_out;
+ }
+
+ /* The IO port 0x043 used to disable the watchdog
+ * is already claimed by the system timer, so we
+ * cant request_region() it ...*/
+
+ if (timeout < 1 || timeout > SBC7240_MAX_TIMEOUT) {
+ timeout = SBC7240_TIMEOUT;
+ printk(KERN_INFO SBC7240_PREFIX
+ "timeout value must be 1<=x<=%d, using %d\n",
+ SBC7240_MAX_TIMEOUT, timeout);
+ }
+ wdt_set_timeout(timeout);
+ wdt_disable();
+
+ rc = register_reboot_notifier(&wdt_notifier);
+ if (rc) {
+ printk(KERN_ERR SBC7240_PREFIX
+ "cannot register reboot notifier (err=%d)\n", rc);
+ goto err_out_region;
+ }
+
+ rc = misc_register(&wdt_miscdev);
+ if (rc) {
+ printk(KERN_ERR SBC7240_PREFIX
+ "cannot register miscdev on minor=%d (err=%d)\n",
+ wdt_miscdev.minor, rc);
+ goto err_out_reboot_notifier;
+ }
+
+ printk(KERN_INFO SBC7240_PREFIX
+ "Watchdog driver for SBC7240 initialised (nowayout=%d)\n",
+ nowayout);
+
+ return 0;
+
+err_out_reboot_notifier:
+ unregister_reboot_notifier(&wdt_notifier);
+err_out_region:
+ release_region(SBC7240_ENABLE_PORT, 1);
+err_out:
+ return rc;
+}
+
+module_init(sbc7240_wdt_init);
+module_exit(sbc7240_wdt_unload);
+
+MODULE_AUTHOR("Gilles Gigan");
+MODULE_DESCRIPTION("Watchdog device driver for single board"
+ " computers EPIC Nano 7240 from iEi");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS_MISCDEV(WATCHDOG_MINOR);
+
diff --git a/drivers/watchdog/w83697hf_wdt.c b/drivers/watchdog/w83697hf_wdt.c
index c622a0e..6ea125e 100644
--- a/drivers/watchdog/w83697hf_wdt.c
+++ b/drivers/watchdog/w83697hf_wdt.c
@@ -382,8 +382,10 @@
/* we will autodetect the W83697HF/HG watchdog */
for (i = 0; ((!found) && (w83697hf_ioports[i] != 0)); i++) {
wdt_io = w83697hf_ioports[i];
- if (!w83697hf_check_wdt())
+ if (!w83697hf_check_wdt()) {
found++;
+ break;
+ }
}
} else {
if (!w83697hf_check_wdt())
diff --git a/drivers/zorro/zorro-driver.c b/drivers/zorro/zorro-driver.c
index 067c07b..e6c4390 100644
--- a/drivers/zorro/zorro-driver.c
+++ b/drivers/zorro/zorro-driver.c
@@ -60,6 +60,20 @@
}
+static int zorro_device_remove(struct device *dev)
+{
+ struct zorro_dev *z = to_zorro_dev(dev);
+ struct zorro_driver *drv = to_zorro_driver(dev->driver);
+
+ if (drv) {
+ if (drv->remove)
+ drv->remove(z);
+ z->driver = NULL;
+ }
+ return 0;
+}
+
+
/**
* zorro_register_driver - register a new Zorro driver
* @drv: the driver structure to register
@@ -128,6 +142,7 @@
.name = "zorro",
.match = zorro_bus_match,
.probe = zorro_device_probe,
+ .remove = zorro_device_remove,
};
diff --git a/fs/Kconfig b/fs/Kconfig
index 429a002..487236c 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -459,6 +459,15 @@
This option will enlarge your kernel, but it allows debugging of
ocfs2 filesystem issues.
+config OCFS2_DEBUG_FS
+ bool "OCFS2 expensive checks"
+ depends on OCFS2_FS
+ default n
+ help
+ This option will enable expensive consistency checks. Enable
+ this option for debugging only as it is likely to decrease
+ performance of the filesystem.
+
config MINIX_FS
tristate "Minix fs support"
help
@@ -1296,7 +1305,7 @@
help
Enabling this option allows you to explicitly choose which
compression modules, if any, are enabled in JFFS2. Removing
- compressors and mean you cannot read existing file systems,
+ compressors can mean you cannot read existing file systems,
and enabling experimental compressors can mean that you
write a file system which cannot be read by a standard kernel.
diff --git a/fs/aio.c b/fs/aio.c
index f12db41..9dec7d2 100644
--- a/fs/aio.c
+++ b/fs/aio.c
@@ -1161,7 +1161,12 @@
ret = 0;
if (to.timed_out) /* Only check after read evt */
break;
- io_schedule();
+ /* Try to only show up in io wait if there are ops
+ * in flight */
+ if (ctx->reqs_active)
+ io_schedule();
+ else
+ schedule();
if (signal_pending(tsk)) {
ret = -EINTR;
break;
diff --git a/fs/bfs/inode.c b/fs/bfs/inode.c
index 294c41b..a64a71d 100644
--- a/fs/bfs/inode.c
+++ b/fs/bfs/inode.c
@@ -178,7 +178,8 @@
brelse(bh);
if (bi->i_dsk_ino) {
- info->si_freeb += BFS_FILEBLOCKS(bi);
+ if (bi->i_sblock)
+ info->si_freeb += bi->i_eblock + 1 - bi->i_sblock;
info->si_freei++;
clear_bit(ino, info->si_imap);
dump_imap("delete_inode", s);
diff --git a/fs/binfmt_aout.c b/fs/binfmt_aout.c
index e176d19..7596e1e 100644
--- a/fs/binfmt_aout.c
+++ b/fs/binfmt_aout.c
@@ -319,7 +319,6 @@
current->mm->free_area_cache = current->mm->mmap_base;
current->mm->cached_hole_size = 0;
- current->mm->mmap = NULL;
compute_creds(bprm);
current->flags &= ~PF_FORKNOEXEC;
#ifdef __sparc__
diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c
index ba8de7c..f0b3171 100644
--- a/fs/binfmt_elf.c
+++ b/fs/binfmt_elf.c
@@ -1384,7 +1384,7 @@
prstatus->pr_sigpend = p->pending.signal.sig[0];
prstatus->pr_sighold = p->blocked.sig[0];
prstatus->pr_pid = task_pid_vnr(p);
- prstatus->pr_ppid = task_pid_vnr(p->parent);
+ prstatus->pr_ppid = task_pid_vnr(p->real_parent);
prstatus->pr_pgrp = task_pgrp_vnr(p);
prstatus->pr_sid = task_session_vnr(p);
if (thread_group_leader(p)) {
@@ -1430,7 +1430,7 @@
psinfo->pr_psargs[len] = 0;
psinfo->pr_pid = task_pid_vnr(p);
- psinfo->pr_ppid = task_pid_vnr(p->parent);
+ psinfo->pr_ppid = task_pid_vnr(p->real_parent);
psinfo->pr_pgrp = task_pgrp_vnr(p);
psinfo->pr_sid = task_session_vnr(p);
diff --git a/fs/cifs/CHANGES b/fs/cifs/CHANGES
index 64dd222..a609599 100644
--- a/fs/cifs/CHANGES
+++ b/fs/cifs/CHANGES
@@ -1,6 +1,9 @@
Version 1.52
------------
Fix oops on second mount to server when null auth is used.
+Enable experimental Kerberos support. Return writebehind errors on flush
+and sync so that events like out of disk space get reported properly on
+cached files.
Version 1.51
------------
diff --git a/fs/cifs/README b/fs/cifs/README
index b806b11..bf11329 100644
--- a/fs/cifs/README
+++ b/fs/cifs/README
@@ -225,12 +225,9 @@
Restrictions
============
-Servers must support the NTLM SMB dialect (which is the most recent, supported
-by Samba and Windows NT version 4, 2000 and XP and many other SMB/CIFS servers)
Servers must support either "pure-TCP" (port 445 TCP/IP CIFS connections) or RFC
-1001/1002 support for "Netbios-Over-TCP/IP." Neither of these is likely to be a
-problem as most servers support this. IPv6 support is planned for the future,
-and is almost complete.
+1001/1002 support for "Netbios-Over-TCP/IP." This is not likely to be a
+problem as most servers support this.
Valid filenames differ between Windows and Linux. Windows typically restricts
filenames which contain certain reserved characters (e.g.the character :
@@ -458,6 +455,8 @@
byte range locks).
remount remount the share (often used to change from ro to rw mounts
or vice versa)
+ cifsacl Report mode bits (e.g. on stat) based on the Windows ACL for
+ the file. (EXPERIMENTAL)
servern Specify the server 's netbios name (RFC1001 name) to use
when attempting to setup a session to the server. This is
This is needed for mounting to some older servers (such
@@ -584,8 +583,8 @@
performance enhancement was disabled when
signing turned on in case buffer was modified
just before it was sent, also this flag will
- be used to use the new experimental sessionsetup
- code).
+ be used to use the new experimental directory change
+ notification code).
These experimental features and tracing can be enabled by changing flags in
/proc/fs/cifs (after the cifs module has been installed or built into the
@@ -608,7 +607,8 @@
Two other experimental features are under development. To test these
requires enabling CONFIG_CIFS_EXPERIMENTAL
- ipv6 enablement
+ cifsacl support needed to retrieve approximated mode bits based on
+ the contents on the CIFS ACL.
DNOTIFY fcntl: needed for support of directory change
notification and perhaps later for file leases)
@@ -625,10 +625,7 @@
returned success.
Also note that "cat /proc/fs/cifs/DebugData" will display information about
-the active sessions and the shares that are mounted. Note: NTLMv2 enablement
-will not work since its implementation is not quite complete yet. Do not alter
-the ExtendedSecurity configuration value unless you are doing specific testing.
-Enabling extended security works to Windows 2000 Workstations and XP but not to
-Windows 2000 server or Samba since it does not usually send "raw NTLMSSP"
-(instead it sends NTLMSSP encapsulated in SPNEGO/GSSAPI, which support is not
-complete in the CIFS VFS yet).
+the active sessions and the shares that are mounted.
+Enabling Kerberos (extended security) works when CONFIG_CIFS_EXPERIMENTAL is enabled
+but requires a user space helper (from the Samba project). NTLM and NTLMv2 and
+LANMAN support do not require this helpr.
diff --git a/fs/cifs/TODO b/fs/cifs/TODO
index 29d4b27..a8852c2 100644
--- a/fs/cifs/TODO
+++ b/fs/cifs/TODO
@@ -16,7 +16,7 @@
c) Better pam/winbind integration (e.g. to handle uid mapping
better)
-d) Kerberos/SPNEGO session setup support - (started)
+d) Verify that Kerberos signing works
e) Cleanup now unneeded SessSetup code in
fs/cifs/connect.c and add back in NTLMSSP code if any servers
diff --git a/fs/cifs/cifs_spnego.c b/fs/cifs/cifs_spnego.c
index ad54a3a..1529d2b 100644
--- a/fs/cifs/cifs_spnego.c
+++ b/fs/cifs/cifs_spnego.c
@@ -66,20 +66,26 @@
.describe = user_describe,
};
+#define MAX_VER_STR_LEN 9 /* length of longest version string e.g.
+ strlen(";ver=0xFF") */
+#define MAX_MECH_STR_LEN 13 /* length of longest security mechanism name, eg
+ in future could have strlen(";sec=ntlmsspi") */
+#define MAX_IPV6_ADDR_LEN 42 /* eg FEDC:BA98:7654:3210:FEDC:BA98:7654:3210/60 */
/* get a key struct with a SPNEGO security blob, suitable for session setup */
struct key *
-cifs_get_spnego_key(struct cifsSesInfo *sesInfo, const char *hostname)
+cifs_get_spnego_key(struct cifsSesInfo *sesInfo)
{
struct TCP_Server_Info *server = sesInfo->server;
char *description, *dp;
size_t desc_len;
struct key *spnego_key;
+ const char *hostname = server->hostname;
-
- /* version + ;ip{4|6}= + address + ;host=hostname +
- ;sec= + ;uid= + NULL */
- desc_len = 4 + 5 + 32 + 1 + 5 + strlen(hostname) +
- strlen(";sec=krb5") + 7 + sizeof(uid_t)*2 + 1;
+ /* BB: come up with better scheme for determining length */
+ /* length of fields (with semicolons): ver=0xyz ipv4= ipaddress host=
+ hostname sec=mechanism uid=0x uid */
+ desc_len = MAX_VER_STR_LEN + 5 + MAX_IPV6_ADDR_LEN + 1 + 6 +
+ strlen(hostname) + MAX_MECH_STR_LEN + 8 + (sizeof(uid_t) * 2);
spnego_key = ERR_PTR(-ENOMEM);
description = kzalloc(desc_len, GFP_KERNEL);
if (description == NULL)
@@ -88,7 +94,7 @@
dp = description;
/* start with version and hostname portion of UNC string */
spnego_key = ERR_PTR(-EINVAL);
- sprintf(dp, "0x%2.2x;host=%s;", CIFS_SPNEGO_UPCALL_VERSION,
+ sprintf(dp, "ver=0x%x;host=%s;", CIFS_SPNEGO_UPCALL_VERSION,
hostname);
dp = description + strlen(description);
diff --git a/fs/cifs/cifs_spnego.h b/fs/cifs/cifs_spnego.h
index f443f3b..05a34b1 100644
--- a/fs/cifs/cifs_spnego.h
+++ b/fs/cifs/cifs_spnego.h
@@ -41,6 +41,7 @@
#ifdef __KERNEL__
extern struct key_type cifs_spnego_key_type;
+extern struct key *cifs_get_spnego_key(struct cifsSesInfo *sesInfo);
#endif /* KERNEL */
#endif /* _CIFS_SPNEGO_H */
diff --git a/fs/cifs/cifsacl.c b/fs/cifs/cifsacl.c
index dabbce0..c312adc 100644
--- a/fs/cifs/cifsacl.c
+++ b/fs/cifs/cifsacl.c
@@ -134,9 +134,10 @@
pmode is the existing mode (we only want to overwrite part of this
bits to set can be: S_IRWXU, S_IRWXG or S_IRWXO ie 00700 or 00070 or 00007
*/
-static void access_flags_to_mode(__u32 ace_flags, int type, umode_t *pmode,
+static void access_flags_to_mode(__le32 ace_flags, int type, umode_t *pmode,
umode_t *pbits_to_set)
{
+ __u32 flags = le32_to_cpu(ace_flags);
/* the order of ACEs is important. The canonical order is to begin with
DENY entries followed by ALLOW, otherwise an allow entry could be
encountered first, making the subsequent deny entry like "dead code"
@@ -146,17 +147,17 @@
/* For deny ACEs we change the mask so that subsequent allow access
control entries do not turn on the bits we are denying */
if (type == ACCESS_DENIED) {
- if (ace_flags & GENERIC_ALL) {
+ if (flags & GENERIC_ALL) {
*pbits_to_set &= ~S_IRWXUGO;
}
- if ((ace_flags & GENERIC_WRITE) ||
- ((ace_flags & FILE_WRITE_RIGHTS) == FILE_WRITE_RIGHTS))
+ if ((flags & GENERIC_WRITE) ||
+ ((flags & FILE_WRITE_RIGHTS) == FILE_WRITE_RIGHTS))
*pbits_to_set &= ~S_IWUGO;
- if ((ace_flags & GENERIC_READ) ||
- ((ace_flags & FILE_READ_RIGHTS) == FILE_READ_RIGHTS))
+ if ((flags & GENERIC_READ) ||
+ ((flags & FILE_READ_RIGHTS) == FILE_READ_RIGHTS))
*pbits_to_set &= ~S_IRUGO;
- if ((ace_flags & GENERIC_EXECUTE) ||
- ((ace_flags & FILE_EXEC_RIGHTS) == FILE_EXEC_RIGHTS))
+ if ((flags & GENERIC_EXECUTE) ||
+ ((flags & FILE_EXEC_RIGHTS) == FILE_EXEC_RIGHTS))
*pbits_to_set &= ~S_IXUGO;
return;
} else if (type != ACCESS_ALLOWED) {
@@ -165,25 +166,25 @@
}
/* else ACCESS_ALLOWED type */
- if (ace_flags & GENERIC_ALL) {
+ if (flags & GENERIC_ALL) {
*pmode |= (S_IRWXUGO & (*pbits_to_set));
#ifdef CONFIG_CIFS_DEBUG2
cFYI(1, ("all perms"));
#endif
return;
}
- if ((ace_flags & GENERIC_WRITE) ||
- ((ace_flags & FILE_WRITE_RIGHTS) == FILE_WRITE_RIGHTS))
+ if ((flags & GENERIC_WRITE) ||
+ ((flags & FILE_WRITE_RIGHTS) == FILE_WRITE_RIGHTS))
*pmode |= (S_IWUGO & (*pbits_to_set));
- if ((ace_flags & GENERIC_READ) ||
- ((ace_flags & FILE_READ_RIGHTS) == FILE_READ_RIGHTS))
+ if ((flags & GENERIC_READ) ||
+ ((flags & FILE_READ_RIGHTS) == FILE_READ_RIGHTS))
*pmode |= (S_IRUGO & (*pbits_to_set));
- if ((ace_flags & GENERIC_EXECUTE) ||
- ((ace_flags & FILE_EXEC_RIGHTS) == FILE_EXEC_RIGHTS))
+ if ((flags & GENERIC_EXECUTE) ||
+ ((flags & FILE_EXEC_RIGHTS) == FILE_EXEC_RIGHTS))
*pmode |= (S_IXUGO & (*pbits_to_set));
#ifdef CONFIG_CIFS_DEBUG2
- cFYI(1, ("access flags 0x%x mode now 0x%x", ace_flags, *pmode));
+ cFYI(1, ("access flags 0x%x mode now 0x%x", flags, *pmode));
#endif
return;
}
@@ -269,6 +270,13 @@
/* BB need to add parm so we can store the SID BB */
+ if (!pdacl) {
+ /* no DACL in the security descriptor, set
+ all the permissions for user/group/other */
+ inode->i_mode |= S_IRWXUGO;
+ return;
+ }
+
/* validate that we do not go past end of acl */
if (end_of_acl < (char *)pdacl + le16_to_cpu(pdacl->size)) {
cERROR(1, ("ACL too small to parse DACL"));
@@ -286,12 +294,6 @@
user/group/other have no permissions */
inode->i_mode &= ~(S_IRWXUGO);
- if (!pdacl) {
- /* no DACL in the security descriptor, set
- all the permissions for user/group/other */
- inode->i_mode |= S_IRWXUGO;
- return;
- }
acl_base = (char *)pdacl;
acl_size = sizeof(struct cifs_acl);
diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index 416dc9f..093beaa 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -266,6 +266,7 @@
cifs_inode->cifsAttrs = 0x20; /* default */
atomic_set(&cifs_inode->inUse, 0);
cifs_inode->time = 0;
+ cifs_inode->write_behind_rc = 0;
/* Until the file is open and we have gotten oplock
info back from the server, can not assume caching of
file data or metadata */
@@ -852,7 +853,7 @@
struct cifsTconInfo *pTcon;
struct inode *inode;
__u16 netfid;
- int rc;
+ int rc, waitrc = 0;
set_freezable();
do {
@@ -884,9 +885,11 @@
filemap_fdatawrite(inode->i_mapping);
if (CIFS_I(inode)->clientCanCacheRead
== 0) {
- filemap_fdatawait(inode->i_mapping);
+ waitrc = filemap_fdatawait(inode->i_mapping);
invalidate_remote_inode(inode);
}
+ if (rc == 0)
+ rc = waitrc;
} else
rc = 0;
/* mutex_unlock(&inode->i_mutex);*/
diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h
index 87f51f2..1fde219 100644
--- a/fs/cifs/cifsglob.h
+++ b/fs/cifs/cifsglob.h
@@ -110,6 +110,7 @@
unsigned int len;
union {
char ntlm[CIFS_SESS_KEY_SIZE + 16];
+ char krb5[CIFS_SESS_KEY_SIZE + 16]; /* BB: length correct? */
struct {
char key[16];
struct ntlmv2_resp resp;
@@ -139,6 +140,7 @@
/* 15 character server name + 0x20 16th byte indicating type = srv */
char server_RFC1001_name[SERVER_NAME_LEN_WITH_NULL];
char unicode_server_Name[SERVER_NAME_LEN_WITH_NULL * 2];
+ char *hostname; /* hostname portion of UNC string */
struct socket *ssocket;
union {
struct sockaddr_in sockAddr;
@@ -471,6 +473,17 @@
#define CIFS_LARGE_BUFFER 2
#define CIFS_IOVEC 4 /* array of response buffers */
+/* Type of Request to SendReceive2 */
+#define CIFS_STD_OP 0 /* normal request timeout */
+#define CIFS_LONG_OP 1 /* long op (up to 45 sec, oplock time) */
+#define CIFS_VLONG_OP 2 /* sloow op - can take up to 180 seconds */
+#define CIFS_BLOCKING_OP 4 /* operation can block */
+#define CIFS_ASYNC_OP 8 /* do not wait for response */
+#define CIFS_TIMEOUT_MASK 0x00F /* only one of 5 above set in req */
+#define CIFS_LOG_ERROR 0x010 /* log NT STATUS if non-zero */
+#define CIFS_LARGE_BUF_OP 0x020 /* large request buffer */
+#define CIFS_NO_RESP 0x040 /* no response buffer required */
+
/* Security Flags: indicate type of session setup needed */
#define CIFSSEC_MAY_SIGN 0x00001
#define CIFSSEC_MAY_NTLM 0x00002
diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h
index dd1d7c2..8350eec 100644
--- a/fs/cifs/cifsproto.h
+++ b/fs/cifs/cifsproto.h
@@ -48,10 +48,11 @@
struct smb_hdr * /* input */ ,
struct smb_hdr * /* out */ ,
int * /* bytes returned */ , const int long_op);
+extern int SendReceiveNoRsp(const unsigned int xid, struct cifsSesInfo *ses,
+ struct smb_hdr *in_buf, int flags);
extern int SendReceive2(const unsigned int /* xid */ , struct cifsSesInfo *,
struct kvec *, int /* nvec to send */,
- int * /* type of buf returned */ , const int long_op,
- const int logError /* whether to log status code*/ );
+ int * /* type of buf returned */ , const int flags);
extern int SendReceiveBlockingLock(const unsigned int /* xid */ ,
struct cifsTconInfo *,
struct smb_hdr * /* input */ ,
@@ -76,8 +77,6 @@
extern int small_smb_init_no_tc(const int smb_cmd, const int wct,
struct cifsSesInfo *ses,
void **request_buf);
-extern struct key *cifs_get_spnego_key(struct cifsSesInfo *sesInfo,
- const char *hostname);
extern int CIFS_SessSetup(unsigned int xid, struct cifsSesInfo *ses,
const int stage,
const struct nls_table *nls_cp);
@@ -248,15 +247,15 @@
extern int CIFSSMBOpen(const int xid, struct cifsTconInfo *tcon,
const char *fileName, const int disposition,
const int access_flags, const int omode,
- __u16 * netfid, int *pOplock, FILE_ALL_INFO *,
+ __u16 *netfid, int *pOplock, FILE_ALL_INFO *,
const struct nls_table *nls_codepage, int remap);
extern int SMBLegacyOpen(const int xid, struct cifsTconInfo *tcon,
const char *fileName, const int disposition,
const int access_flags, const int omode,
- __u16 * netfid, int *pOplock, FILE_ALL_INFO *,
+ __u16 *netfid, int *pOplock, FILE_ALL_INFO *,
const struct nls_table *nls_codepage, int remap);
extern int CIFSPOSIXCreate(const int xid, struct cifsTconInfo *tcon,
- u32 posix_flags, __u64 mode, __u16 * netfid,
+ u32 posix_flags, __u64 mode, __u16 *netfid,
FILE_UNIX_BASIC_INFO *pRetData,
__u32 *pOplock, const char *name,
const struct nls_table *nls_codepage, int remap);
@@ -277,7 +276,7 @@
const __u64 offset, unsigned int *nbytes,
struct kvec *iov, const int nvec, const int long_op);
extern int CIFSGetSrvInodeNumber(const int xid, struct cifsTconInfo *tcon,
- const unsigned char *searchName, __u64 * inode_number,
+ const unsigned char *searchName, __u64 *inode_number,
const struct nls_table *nls_codepage,
int remap_special_chars);
extern int cifs_convertUCSpath(char *target, const __le16 *source, int maxlen,
@@ -352,5 +351,5 @@
const char *local_acl, const int buflen, const int acl_type,
const struct nls_table *nls_codepage, int remap_special_chars);
extern int CIFSGetExtAttr(const int xid, struct cifsTconInfo *tcon,
- const int netfid, __u64 * pExtAttrBits, __u64 *pMask);
+ const int netfid, __u64 *pExtAttrBits, __u64 *pMask);
#endif /* _CIFSPROTO_H */
diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c
index 59d7b7c..9e8a6be 100644
--- a/fs/cifs/cifssmb.c
+++ b/fs/cifs/cifssmb.c
@@ -698,9 +698,7 @@
CIFSSMBTDis(const int xid, struct cifsTconInfo *tcon)
{
struct smb_hdr *smb_buffer;
- struct smb_hdr *smb_buffer_response; /* BB removeme BB */
int rc = 0;
- int length;
cFYI(1, ("In tree disconnect"));
/*
@@ -737,16 +735,12 @@
if (rc) {
up(&tcon->tconSem);
return rc;
- } else {
- smb_buffer_response = smb_buffer; /* BB removeme BB */
}
- rc = SendReceive(xid, tcon->ses, smb_buffer, smb_buffer_response,
- &length, 0);
+
+ rc = SendReceiveNoRsp(xid, tcon->ses, smb_buffer, 0);
if (rc)
cFYI(1, ("Tree disconnect failed %d", rc));
- if (smb_buffer)
- cifs_small_buf_release(smb_buffer);
up(&tcon->tconSem);
/* No need to return error on this operation if tid invalidated and
@@ -760,10 +754,8 @@
int
CIFSSMBLogoff(const int xid, struct cifsSesInfo *ses)
{
- struct smb_hdr *smb_buffer_response;
LOGOFF_ANDX_REQ *pSMB;
int rc = 0;
- int length;
cFYI(1, ("In SMBLogoff for session disconnect"));
if (ses)
@@ -782,8 +774,6 @@
return rc;
}
- smb_buffer_response = (struct smb_hdr *)pSMB; /* BB removeme BB */
-
if (ses->server) {
pSMB->hdr.Mid = GetNextMid(ses->server);
@@ -795,8 +785,7 @@
pSMB->hdr.Uid = ses->Suid;
pSMB->AndXCommand = 0xFF;
- rc = SendReceive(xid, ses, (struct smb_hdr *) pSMB,
- smb_buffer_response, &length, 0);
+ rc = SendReceiveNoRsp(xid, ses, (struct smb_hdr *) pSMB, 0);
if (ses->server) {
atomic_dec(&ses->server->socketUseCount);
if (atomic_read(&ses->server->socketUseCount) == 0) {
@@ -807,7 +796,6 @@
}
}
up(&ses->sesSem);
- cifs_small_buf_release(pSMB);
/* if session dead then we do not need to do ulogoff,
since server closed smb session, no sense reporting
@@ -1255,7 +1243,7 @@
pSMB->ByteCount = cpu_to_le16(count);
/* long_op set to 1 to allow for oplock break timeouts */
rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
- (struct smb_hdr *) pSMBr, &bytes_returned, 1);
+ (struct smb_hdr *)pSMBr, &bytes_returned, CIFS_LONG_OP);
cifs_stats_inc(&tcon->num_opens);
if (rc) {
cFYI(1, ("Error in Open = %d", rc));
@@ -1368,7 +1356,7 @@
pSMB->ByteCount = cpu_to_le16(count);
/* long_op set to 1 to allow for oplock break timeouts */
rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
- (struct smb_hdr *) pSMBr, &bytes_returned, 1);
+ (struct smb_hdr *)pSMBr, &bytes_returned, CIFS_LONG_OP);
cifs_stats_inc(&tcon->num_opens);
if (rc) {
cFYI(1, ("Error in Open = %d", rc));
@@ -1446,7 +1434,7 @@
iov[0].iov_base = (char *)pSMB;
iov[0].iov_len = pSMB->hdr.smb_buf_length + 4;
rc = SendReceive2(xid, tcon->ses, iov, 1 /* num iovecs */,
- &resp_buf_type, 0 /* not long op */, 1 /* log err */ );
+ &resp_buf_type, CIFS_STD_OP | CIFS_LOG_ERROR);
cifs_stats_inc(&tcon->num_reads);
pSMBr = (READ_RSP *)iov[0].iov_base;
if (rc) {
@@ -1665,7 +1653,7 @@
rc = SendReceive2(xid, tcon->ses, iov, n_vec + 1, &resp_buf_type,
- long_op, 0 /* do not log STATUS code */ );
+ long_op);
cifs_stats_inc(&tcon->num_writes);
if (rc) {
cFYI(1, ("Send error Write2 = %d", rc));
@@ -1707,7 +1695,7 @@
int timeout = 0;
__u16 count;
- cFYI(1, ("In CIFSSMBLock - timeout %d numLock %d", waitFlag, numLock));
+ cFYI(1, ("CIFSSMBLock timeout %d numLock %d", waitFlag, numLock));
rc = small_smb_init(SMB_COM_LOCKING_ANDX, 8, tcon, (void **) &pSMB);
if (rc)
@@ -1716,10 +1704,10 @@
pSMBr = (LOCK_RSP *)pSMB; /* BB removeme BB */
if (lockType == LOCKING_ANDX_OPLOCK_RELEASE) {
- timeout = -1; /* no response expected */
+ timeout = CIFS_ASYNC_OP; /* no response expected */
pSMB->Timeout = 0;
} else if (waitFlag == TRUE) {
- timeout = 3; /* blocking operation, no timeout */
+ timeout = CIFS_BLOCKING_OP; /* blocking operation, no timeout */
pSMB->Timeout = cpu_to_le32(-1);/* blocking - do not time out */
} else {
pSMB->Timeout = 0;
@@ -1749,15 +1737,16 @@
if (waitFlag) {
rc = SendReceiveBlockingLock(xid, tcon, (struct smb_hdr *) pSMB,
(struct smb_hdr *) pSMBr, &bytes_returned);
+ cifs_small_buf_release(pSMB);
} else {
- rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
- (struct smb_hdr *) pSMBr, &bytes_returned, timeout);
+ rc = SendReceiveNoRsp(xid, tcon->ses, (struct smb_hdr *)pSMB,
+ timeout);
+ /* SMB buffer freed by function above */
}
cifs_stats_inc(&tcon->num_locks);
if (rc) {
cFYI(1, ("Send error in Lock = %d", rc));
}
- cifs_small_buf_release(pSMB);
/* Note: On -EAGAIN error only caller can retry on handle based calls
since file handle passed in no longer valid */
@@ -1776,7 +1765,9 @@
int rc = 0;
int timeout = 0;
int bytes_returned = 0;
+ int resp_buf_type = 0;
__u16 params, param_offset, offset, byte_count, count;
+ struct kvec iov[1];
cFYI(1, ("Posix Lock"));
@@ -1818,7 +1809,7 @@
parm_data->lock_type = cpu_to_le16(lock_type);
if (waitFlag) {
- timeout = 3; /* blocking operation, no timeout */
+ timeout = CIFS_BLOCKING_OP; /* blocking operation, no timeout */
parm_data->lock_flags = cpu_to_le16(1);
pSMB->Timeout = cpu_to_le32(-1);
} else
@@ -1838,8 +1829,13 @@
rc = SendReceiveBlockingLock(xid, tcon, (struct smb_hdr *) pSMB,
(struct smb_hdr *) pSMBr, &bytes_returned);
} else {
- rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
- (struct smb_hdr *) pSMBr, &bytes_returned, timeout);
+ iov[0].iov_base = (char *)pSMB;
+ iov[0].iov_len = pSMB->hdr.smb_buf_length + 4;
+ rc = SendReceive2(xid, tcon->ses, iov, 1 /* num iovecs */,
+ &resp_buf_type, timeout);
+ pSMB = NULL; /* request buf already freed by SendReceive2. Do
+ not try to free it twice below on exit */
+ pSMBr = (struct smb_com_transaction2_sfi_rsp *)iov[0].iov_base;
}
if (rc) {
@@ -1874,6 +1870,11 @@
if (pSMB)
cifs_small_buf_release(pSMB);
+ if (resp_buf_type == CIFS_SMALL_BUFFER)
+ cifs_small_buf_release(iov[0].iov_base);
+ else if (resp_buf_type == CIFS_LARGE_BUFFER)
+ cifs_buf_release(iov[0].iov_base);
+
/* Note: On -EAGAIN error only caller can retry on handle based calls
since file handle passed in no longer valid */
@@ -1886,8 +1887,6 @@
{
int rc = 0;
CLOSE_REQ *pSMB = NULL;
- CLOSE_RSP *pSMBr = NULL;
- int bytes_returned;
cFYI(1, ("In CIFSSMBClose"));
/* do not retry on dead session on close */
@@ -1897,13 +1896,10 @@
if (rc)
return rc;
- pSMBr = (CLOSE_RSP *)pSMB; /* BB removeme BB */
-
pSMB->FileID = (__u16) smb_file_id;
pSMB->LastWriteTime = 0xFFFFFFFF;
pSMB->ByteCount = 0;
- rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
- (struct smb_hdr *) pSMBr, &bytes_returned, 0);
+ rc = SendReceiveNoRsp(xid, tcon->ses, (struct smb_hdr *) pSMB, 0);
cifs_stats_inc(&tcon->num_closes);
if (rc) {
if (rc != -EINTR) {
@@ -1912,8 +1908,6 @@
}
}
- cifs_small_buf_release(pSMB);
-
/* Since session is dead, file will be closed on server already */
if (rc == -EAGAIN)
rc = 0;
@@ -3102,7 +3096,7 @@
iov[0].iov_len = pSMB->hdr.smb_buf_length + 4;
rc = SendReceive2(xid, tcon->ses, iov, 1 /* num iovec */, &buf_type,
- 0 /* not long op */, 0 /* do not log STATUS codes */ );
+ CIFS_STD_OP);
cifs_stats_inc(&tcon->num_acl_get);
if (rc) {
cFYI(1, ("Send error in QuerySecDesc = %d", rc));
@@ -3763,8 +3757,6 @@
{
int rc = 0;
FINDCLOSE_REQ *pSMB = NULL;
- CLOSE_RSP *pSMBr = NULL; /* BB removeme BB */
- int bytes_returned;
cFYI(1, ("In CIFSSMBFindClose"));
rc = small_smb_init(SMB_COM_FIND_CLOSE2, 1, tcon, (void **)&pSMB);
@@ -3776,16 +3768,13 @@
if (rc)
return rc;
- pSMBr = (CLOSE_RSP *)pSMB; /* BB removeme BB */
pSMB->FileID = searchHandle;
pSMB->ByteCount = 0;
- rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
- (struct smb_hdr *) pSMBr, &bytes_returned, 0);
+ rc = SendReceiveNoRsp(xid, tcon->ses, (struct smb_hdr *) pSMB, 0);
if (rc) {
cERROR(1, ("Send error in FindClose = %d", rc));
}
cifs_stats_inc(&tcon->num_fclose);
- cifs_small_buf_release(pSMB);
/* Since session is dead, search handle closed on server already */
if (rc == -EAGAIN)
@@ -4707,11 +4696,9 @@
__u16 fid, __u32 pid_of_opener, int SetAllocation)
{
struct smb_com_transaction2_sfi_req *pSMB = NULL;
- struct smb_com_transaction2_sfi_rsp *pSMBr = NULL;
char *data_offset;
struct file_end_of_file_info *parm_data;
int rc = 0;
- int bytes_returned = 0;
__u16 params, param_offset, offset, byte_count, count;
cFYI(1, ("SetFileSize (via SetFileInfo) %lld",
@@ -4721,8 +4708,6 @@
if (rc)
return rc;
- pSMBr = (struct smb_com_transaction2_sfi_rsp *)pSMB;
-
pSMB->hdr.Pid = cpu_to_le16((__u16)pid_of_opener);
pSMB->hdr.PidHigh = cpu_to_le16((__u16)(pid_of_opener >> 16));
@@ -4773,17 +4758,13 @@
pSMB->Reserved4 = 0;
pSMB->hdr.smb_buf_length += byte_count;
pSMB->ByteCount = cpu_to_le16(byte_count);
- rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
- (struct smb_hdr *) pSMBr, &bytes_returned, 0);
+ rc = SendReceiveNoRsp(xid, tcon->ses, (struct smb_hdr *) pSMB, 0);
if (rc) {
cFYI(1,
("Send error in SetFileInfo (SetFileSize) = %d",
rc));
}
- if (pSMB)
- cifs_small_buf_release(pSMB);
-
/* Note: On -EAGAIN error only caller can retry on handle based calls
since file handle passed in no longer valid */
@@ -4801,10 +4782,8 @@
const FILE_BASIC_INFO *data, __u16 fid)
{
struct smb_com_transaction2_sfi_req *pSMB = NULL;
- struct smb_com_transaction2_sfi_rsp *pSMBr = NULL;
char *data_offset;
int rc = 0;
- int bytes_returned = 0;
__u16 params, param_offset, offset, byte_count, count;
cFYI(1, ("Set Times (via SetFileInfo)"));
@@ -4813,8 +4792,6 @@
if (rc)
return rc;
- pSMBr = (struct smb_com_transaction2_sfi_rsp *)pSMB;
-
/* At this point there is no need to override the current pid
with the pid of the opener, but that could change if we someday
use an existing handle (rather than opening one on the fly) */
@@ -4854,14 +4831,11 @@
pSMB->hdr.smb_buf_length += byte_count;
pSMB->ByteCount = cpu_to_le16(byte_count);
memcpy(data_offset, data, sizeof(FILE_BASIC_INFO));
- rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
- (struct smb_hdr *) pSMBr, &bytes_returned, 0);
+ rc = SendReceiveNoRsp(xid, tcon->ses, (struct smb_hdr *) pSMB, 0);
if (rc) {
cFYI(1, ("Send error in Set Time (SetFileInfo) = %d", rc));
}
- cifs_small_buf_release(pSMB);
-
/* Note: On -EAGAIN error only caller can retry on handle based calls
since file handle passed in no longer valid */
@@ -5152,7 +5126,8 @@
pSMB->ByteCount = 0;
rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
- (struct smb_hdr *) pSMBr, &bytes_returned, -1);
+ (struct smb_hdr *)pSMBr, &bytes_returned,
+ CIFS_ASYNC_OP);
if (rc) {
cFYI(1, ("Error in Notify = %d", rc));
} else {
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index c52a76f..fd9147c 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -438,9 +438,9 @@
csocket = server->ssocket;
wake_up(&server->response_q);
continue;
- } else if (length < 4) {
- cFYI(1, ("less than four bytes received (%d bytes)",
- length));
+ } else if (length < pdu_length) {
+ cFYI(1, ("requested %d bytes but only got %d bytes",
+ pdu_length, length));
pdu_length -= length;
msleep(1);
goto incomplete_rcv;
@@ -752,6 +752,7 @@
}
write_unlock(&GlobalSMBSeslock);
+ kfree(server->hostname);
kfree(server);
if (length > 0)
mempool_resize(cifs_req_poolp, length + cifs_min_rcv,
@@ -760,6 +761,34 @@
return 0;
}
+/* extract the host portion of the UNC string */
+static char *
+extract_hostname(const char *unc)
+{
+ const char *src;
+ char *dst, *delim;
+ unsigned int len;
+
+ /* skip double chars at beginning of string */
+ /* BB: check validity of these bytes? */
+ src = unc + 2;
+
+ /* delimiter between hostname and sharename is always '\\' now */
+ delim = strchr(src, '\\');
+ if (!delim)
+ return ERR_PTR(-EINVAL);
+
+ len = delim - src;
+ dst = kmalloc((len + 1), GFP_KERNEL);
+ if (dst == NULL)
+ return ERR_PTR(-ENOMEM);
+
+ memcpy(dst, src, len);
+ dst[len] = '\0';
+
+ return dst;
+}
+
static int
cifs_parse_mount_options(char *options, const char *devname,
struct smb_vol *vol)
@@ -1781,11 +1810,8 @@
memset(&volume_info, 0, sizeof(struct smb_vol));
if (cifs_parse_mount_options(mount_data, devname, &volume_info)) {
- kfree(volume_info.UNC);
- kfree(volume_info.password);
- kfree(volume_info.prepath);
- FreeXid(xid);
- return -EINVAL;
+ rc = -EINVAL;
+ goto out;
}
if (volume_info.nullauth) {
@@ -1798,11 +1824,8 @@
cifserror("No username specified");
/* In userspace mount helper we can get user name from alternate
locations such as env variables and files on disk */
- kfree(volume_info.UNC);
- kfree(volume_info.password);
- kfree(volume_info.prepath);
- FreeXid(xid);
- return -EINVAL;
+ rc = -EINVAL;
+ goto out;
}
if (volume_info.UNCip && volume_info.UNC) {
@@ -1821,11 +1844,8 @@
if (rc <= 0) {
/* we failed translating address */
- kfree(volume_info.UNC);
- kfree(volume_info.password);
- kfree(volume_info.prepath);
- FreeXid(xid);
- return -EINVAL;
+ rc = -EINVAL;
+ goto out;
}
cFYI(1, ("UNC: %s ip: %s", volume_info.UNC, volume_info.UNCip));
@@ -1835,20 +1855,14 @@
/* BB using ip addr as server name to connect to the
DFS root below */
cERROR(1, ("Connecting to DFS root not implemented yet"));
- kfree(volume_info.UNC);
- kfree(volume_info.password);
- kfree(volume_info.prepath);
- FreeXid(xid);
- return -EINVAL;
+ rc = -EINVAL;
+ goto out;
} else /* which servers DFS root would we conect to */ {
cERROR(1,
("CIFS mount error: No UNC path (e.g. -o "
"unc=//192.168.1.100/public) specified"));
- kfree(volume_info.UNC);
- kfree(volume_info.password);
- kfree(volume_info.prepath);
- FreeXid(xid);
- return -EINVAL;
+ rc = -EINVAL;
+ goto out;
}
/* this is needed for ASCII cp to Unicode converts */
@@ -1860,11 +1874,8 @@
if (cifs_sb->local_nls == NULL) {
cERROR(1, ("CIFS mount error: iocharset %s not found",
volume_info.iocharset));
- kfree(volume_info.UNC);
- kfree(volume_info.password);
- kfree(volume_info.prepath);
- FreeXid(xid);
- return -ELIBACC;
+ rc = -ELIBACC;
+ goto out;
}
}
@@ -1878,11 +1889,8 @@
&sin_server6.sin6_addr,
volume_info.username, &srvTcp);
} else {
- kfree(volume_info.UNC);
- kfree(volume_info.password);
- kfree(volume_info.prepath);
- FreeXid(xid);
- return -EINVAL;
+ rc = -EINVAL;
+ goto out;
}
if (srvTcp) {
@@ -1906,22 +1914,14 @@
"Aborting operation"));
if (csocket != NULL)
sock_release(csocket);
- kfree(volume_info.UNC);
- kfree(volume_info.password);
- kfree(volume_info.prepath);
- FreeXid(xid);
- return rc;
+ goto out;
}
srvTcp = kzalloc(sizeof(struct TCP_Server_Info), GFP_KERNEL);
if (!srvTcp) {
rc = -ENOMEM;
sock_release(csocket);
- kfree(volume_info.UNC);
- kfree(volume_info.password);
- kfree(volume_info.prepath);
- FreeXid(xid);
- return rc;
+ goto out;
} else {
memcpy(&srvTcp->addr.sockAddr, &sin_server,
sizeof(struct sockaddr_in));
@@ -1929,6 +1929,12 @@
/* BB Add code for ipv6 case too */
srvTcp->ssocket = csocket;
srvTcp->protocolType = IPV4;
+ srvTcp->hostname = extract_hostname(volume_info.UNC);
+ if (IS_ERR(srvTcp->hostname)) {
+ rc = PTR_ERR(srvTcp->hostname);
+ sock_release(csocket);
+ goto out;
+ }
init_waitqueue_head(&srvTcp->response_q);
init_waitqueue_head(&srvTcp->request_q);
INIT_LIST_HEAD(&srvTcp->pending_mid_q);
@@ -1938,16 +1944,13 @@
srvTcp->tcpStatus = CifsNew;
init_MUTEX(&srvTcp->tcpSem);
srvTcp->tsk = kthread_run((void *)(void *)cifs_demultiplex_thread, srvTcp, "cifsd");
- if ( IS_ERR(srvTcp->tsk) ) {
+ if (IS_ERR(srvTcp->tsk)) {
rc = PTR_ERR(srvTcp->tsk);
cERROR(1, ("error %d create cifsd thread", rc));
srvTcp->tsk = NULL;
sock_release(csocket);
- kfree(volume_info.UNC);
- kfree(volume_info.password);
- kfree(volume_info.prepath);
- FreeXid(xid);
- return rc;
+ kfree(srvTcp->hostname);
+ goto out;
}
wait_for_completion(&cifsd_complete);
rc = 0;
@@ -1962,8 +1965,6 @@
if (existingCifsSes) {
pSesInfo = existingCifsSes;
cFYI(1, ("Existing smb sess found"));
- kfree(volume_info.password);
- /* volume_info.UNC freed at end of function */
} else if (!rc) {
cFYI(1, ("Existing smb sess not found"));
pSesInfo = sesInfoAlloc();
@@ -1977,8 +1978,11 @@
if (!rc) {
/* volume_info.password freed at unmount */
- if (volume_info.password)
+ if (volume_info.password) {
pSesInfo->password = volume_info.password;
+ /* set to NULL to prevent freeing on exit */
+ volume_info.password = NULL;
+ }
if (volume_info.username)
strncpy(pSesInfo->userName,
volume_info.username,
@@ -2000,8 +2004,7 @@
up(&pSesInfo->sesSem);
if (!rc)
atomic_inc(&srvTcp->socketUseCount);
- } else
- kfree(volume_info.password);
+ }
}
/* search for existing tcon to this server share */
@@ -2106,9 +2109,8 @@
"", cifs_sb->local_nls,
cifs_sb->mnt_cifs_flags &
CIFS_MOUNT_MAP_SPECIAL_CHR);
- kfree(volume_info.UNC);
- FreeXid(xid);
- return -ENODEV;
+ rc = -ENODEV;
+ goto out;
} else {
/* BB Do we need to wrap sesSem around
* this TCon call and Unix SetFS as
@@ -2231,6 +2233,12 @@
(in which case it is not needed anymore) but when new sesion is created
the password ptr is put in the new session structure (in which case the
password will be freed at unmount time) */
+out:
+ /* zero out password before freeing */
+ if (volume_info.password != NULL) {
+ memset(volume_info.password, 0, strlen(volume_info.password));
+ kfree(volume_info.password);
+ }
kfree(volume_info.UNC);
kfree(volume_info.prepath);
FreeXid(xid);
@@ -2374,7 +2382,7 @@
pSMB->req_no_secext.ByteCount = cpu_to_le16(count);
rc = SendReceive(xid, ses, smb_buffer, smb_buffer_response,
- &bytes_returned, 1);
+ &bytes_returned, CIFS_LONG_OP);
if (rc) {
/* rc = map_smb_to_linux_error(smb_buffer_response); now done in SendReceive */
} else if ((smb_buffer_response->WordCount == 3)
@@ -2678,7 +2686,7 @@
pSMB->req.ByteCount = cpu_to_le16(count);
rc = SendReceive(xid, ses, smb_buffer, smb_buffer_response,
- &bytes_returned, 1);
+ &bytes_returned, CIFS_LONG_OP);
if (smb_buffer_response->Status.CifsError ==
cpu_to_le32(NT_STATUS_MORE_PROCESSING_REQUIRED))
@@ -3105,7 +3113,7 @@
pSMB->req.ByteCount = cpu_to_le16(count);
rc = SendReceive(xid, ses, smb_buffer, smb_buffer_response,
- &bytes_returned, 1);
+ &bytes_returned, CIFS_LONG_OP);
if (rc) {
/* rc = map_smb_to_linux_error(smb_buffer_response) done in SendReceive now */
} else if ((smb_buffer_response->WordCount == 3) ||
@@ -3381,7 +3389,8 @@
pSMB->hdr.smb_buf_length += count;
pSMB->ByteCount = cpu_to_le16(count);
- rc = SendReceive(xid, ses, smb_buffer, smb_buffer_response, &length, 0);
+ rc = SendReceive(xid, ses, smb_buffer, smb_buffer_response, &length,
+ CIFS_STD_OP);
/* if (rc) rc = map_smb_to_linux_error(smb_buffer_response); */
/* above now done in SendReceive */
diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index 68ad4ca..dd26e27 100644
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -130,7 +130,9 @@
if (file->f_path.dentry->d_inode->i_mapping) {
/* BB no need to lock inode until after invalidate
since namei code should already have it locked? */
- filemap_write_and_wait(file->f_path.dentry->d_inode->i_mapping);
+ rc = filemap_write_and_wait(file->f_path.dentry->d_inode->i_mapping);
+ if (rc != 0)
+ CIFS_I(file->f_path.dentry->d_inode)->write_behind_rc = rc;
}
cFYI(1, ("invalidating remote inode since open detected it "
"changed"));
@@ -425,7 +427,9 @@
pCifsInode = CIFS_I(inode);
if (pCifsInode) {
if (can_flush) {
- filemap_write_and_wait(inode->i_mapping);
+ rc = filemap_write_and_wait(inode->i_mapping);
+ if (rc != 0)
+ CIFS_I(inode)->write_behind_rc = rc;
/* temporarily disable caching while we
go to server to get inode info */
pCifsInode->clientCanCacheAll = FALSE;
@@ -835,9 +839,9 @@
xid = GetXid();
if (*poffset > file->f_path.dentry->d_inode->i_size)
- long_op = 2; /* writes past end of file can take a long time */
+ long_op = CIFS_VLONG_OP; /* writes past EOF take long time */
else
- long_op = 1;
+ long_op = CIFS_LONG_OP;
for (total_written = 0; write_size > total_written;
total_written += bytes_written) {
@@ -884,7 +888,7 @@
}
} else
*poffset += bytes_written;
- long_op = FALSE; /* subsequent writes fast -
+ long_op = CIFS_STD_OP; /* subsequent writes fast -
15 seconds is plenty */
}
@@ -934,9 +938,9 @@
xid = GetXid();
if (*poffset > file->f_path.dentry->d_inode->i_size)
- long_op = 2; /* writes past end of file can take a long time */
+ long_op = CIFS_VLONG_OP; /* writes past EOF can be slow */
else
- long_op = 1;
+ long_op = CIFS_LONG_OP;
for (total_written = 0; write_size > total_written;
total_written += bytes_written) {
@@ -1002,7 +1006,7 @@
}
} else
*poffset += bytes_written;
- long_op = FALSE; /* subsequent writes fast -
+ long_op = CIFS_STD_OP; /* subsequent writes fast -
15 seconds is plenty */
}
@@ -1087,11 +1091,11 @@
read_unlock(&GlobalSMBSeslock);
return open_file;
}
-
+
read_unlock(&GlobalSMBSeslock);
/* Had to unlock since following call can block */
rc = cifs_reopen_file(open_file->pfile, FALSE);
- if (!rc) {
+ if (!rc) {
if (!open_file->closePend)
return open_file;
else { /* start over in case this was deleted */
@@ -1114,7 +1118,7 @@
/* can not use this handle, no write
pending on this one after all */
atomic_dec(&open_file->wrtPending);
-
+
if (open_file->closePend) /* list could have changed */
goto refind_writable;
/* else we simply continue to the next entry. Thus
@@ -1360,14 +1364,17 @@
open_file->netfid,
bytes_to_write, offset,
&bytes_written, iov, n_iov,
- 1);
+ CIFS_LONG_OP);
atomic_dec(&open_file->wrtPending);
if (rc || bytes_written < bytes_to_write) {
cERROR(1, ("Write2 ret %d, wrote %d",
rc, bytes_written));
/* BB what if continued retry is
requested via mount flags? */
- set_bit(AS_EIO, &mapping->flags);
+ if (rc == -ENOSPC)
+ set_bit(AS_ENOSPC, &mapping->flags);
+ else
+ set_bit(AS_EIO, &mapping->flags);
} else {
cifs_stats_bytes_written(cifs_sb->tcon,
bytes_written);
@@ -1499,9 +1506,11 @@
cFYI(1, ("Sync file - name: %s datasync: 0x%x",
dentry->d_name.name, datasync));
- rc = filemap_fdatawrite(inode->i_mapping);
- if (rc == 0)
+ rc = filemap_write_and_wait(inode->i_mapping);
+ if (rc == 0) {
+ rc = CIFS_I(inode)->write_behind_rc;
CIFS_I(inode)->write_behind_rc = 0;
+ }
FreeXid(xid);
return rc;
}
@@ -1553,8 +1562,11 @@
filemapfdatawrite appears easier for the time being */
rc = filemap_fdatawrite(inode->i_mapping);
- if (!rc) /* reset wb rc if we were able to write out dirty pages */
+ /* reset wb rc if we were able to write out dirty pages */
+ if (!rc) {
+ rc = CIFS_I(inode)->write_behind_rc;
CIFS_I(inode)->write_behind_rc = 0;
+ }
cFYI(1, ("Flush inode %p file %p rc %d", inode, file, rc));
diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index 7d907e8..e915eb1 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -1233,7 +1233,7 @@
int cifs_revalidate(struct dentry *direntry)
{
int xid;
- int rc = 0;
+ int rc = 0, wbrc = 0;
char *full_path;
struct cifs_sb_info *cifs_sb;
struct cifsInodeInfo *cifsInode;
@@ -1333,7 +1333,9 @@
if (direntry->d_inode->i_mapping) {
/* do we need to lock inode until after invalidate completes
below? */
- filemap_fdatawrite(direntry->d_inode->i_mapping);
+ wbrc = filemap_fdatawrite(direntry->d_inode->i_mapping);
+ if (wbrc)
+ CIFS_I(direntry->d_inode)->write_behind_rc = wbrc;
}
if (invalidate_inode) {
/* shrink_dcache not necessary now that cifs dentry ops
@@ -1342,7 +1344,9 @@
shrink_dcache_parent(direntry); */
if (S_ISREG(direntry->d_inode->i_mode)) {
if (direntry->d_inode->i_mapping)
- filemap_fdatawait(direntry->d_inode->i_mapping);
+ wbrc = filemap_fdatawait(direntry->d_inode->i_mapping);
+ if (wbrc)
+ CIFS_I(direntry->d_inode)->write_behind_rc = wbrc;
/* may eventually have to do this for open files too */
if (list_empty(&(cifsInode->openFileList))) {
/* changed on server - flush read ahead pages */
@@ -1485,10 +1489,20 @@
/* BB check if we need to refresh inode from server now ? BB */
- /* need to flush data before changing file size on server */
- filemap_write_and_wait(direntry->d_inode->i_mapping);
-
if (attrs->ia_valid & ATTR_SIZE) {
+ /*
+ Flush data before changing file size on server. If the
+ flush returns error, store it to report later and continue.
+ BB: This should be smarter. Why bother flushing pages that
+ will be truncated anyway? Also, should we error out here if
+ the flush returns error?
+ */
+ rc = filemap_write_and_wait(direntry->d_inode->i_mapping);
+ if (rc != 0) {
+ CIFS_I(direntry->d_inode)->write_behind_rc = rc;
+ rc = 0;
+ }
+
/* To avoid spurious oplock breaks from server, in the case of
inodes that we already have open, avoid doing path based
setting of file size if we can do it by handle.
diff --git a/fs/cifs/sess.c b/fs/cifs/sess.c
index 899dc60..d0cb469 100644
--- a/fs/cifs/sess.c
+++ b/fs/cifs/sess.c
@@ -29,6 +29,7 @@
#include "ntlmssp.h"
#include "nterr.h"
#include <linux/utsname.h>
+#include "cifs_spnego.h"
extern void SMBNTencrypt(unsigned char *passwd, unsigned char *c8,
unsigned char *p24);
@@ -340,11 +341,12 @@
SESSION_SETUP_ANDX *pSMB;
__u32 capabilities;
int count;
- int resp_buf_type = 0;
- struct kvec iov[2];
+ int resp_buf_type;
+ struct kvec iov[3];
enum securityEnum type;
__u16 action;
int bytes_remaining;
+ struct key *spnego_key = NULL;
if (ses == NULL)
return -EINVAL;
@@ -377,24 +379,32 @@
capabilities = cifs_ssetup_hdr(ses, pSMB);
- /* we will send the SMB in two pieces,
- a fixed length beginning part, and a
- second part which will include the strings
- and rest of bcc area, in order to avoid having
- to do a large buffer 17K allocation */
+ /* we will send the SMB in three pieces:
+ a fixed length beginning part, an optional
+ SPNEGO blob (which can be zero length), and a
+ last part which will include the strings
+ and rest of bcc area. This allows us to avoid
+ a large buffer 17K allocation */
iov[0].iov_base = (char *)pSMB;
iov[0].iov_len = smb_buf->smb_buf_length + 4;
+ /* setting this here allows the code at the end of the function
+ to free the request buffer if there's an error */
+ resp_buf_type = CIFS_SMALL_BUFFER;
+
/* 2000 big enough to fit max user, domain, NOS name etc. */
str_area = kmalloc(2000, GFP_KERNEL);
if (str_area == NULL) {
- cifs_small_buf_release(smb_buf);
- return -ENOMEM;
+ rc = -ENOMEM;
+ goto ssetup_exit;
}
bcc_ptr = str_area;
ses->flags &= ~CIFS_SES_LANMAN;
+ iov[1].iov_base = NULL;
+ iov[1].iov_len = 0;
+
if (type == LANMAN) {
#ifdef CONFIG_CIFS_WEAK_PW_HASH
char lnm_session_key[CIFS_SESS_KEY_SIZE];
@@ -463,8 +473,8 @@
struct ntlmv2_resp */
if (v2_sess_key == NULL) {
- cifs_small_buf_release(smb_buf);
- return -ENOMEM;
+ rc = -ENOMEM;
+ goto ssetup_exit;
}
pSMB->req_no_secext.Capabilities = cpu_to_le32(capabilities);
@@ -499,22 +509,67 @@
unicode_ssetup_strings(&bcc_ptr, ses, nls_cp);
} else
ascii_ssetup_strings(&bcc_ptr, ses, nls_cp);
- } else /* NTLMSSP or SPNEGO */ {
+ } else if (type == Kerberos) {
+#ifdef CONFIG_CIFS_UPCALL
+ struct cifs_spnego_msg *msg;
+ spnego_key = cifs_get_spnego_key(ses);
+ if (IS_ERR(spnego_key)) {
+ rc = PTR_ERR(spnego_key);
+ spnego_key = NULL;
+ goto ssetup_exit;
+ }
+
+ msg = spnego_key->payload.data;
+ /* bail out if key is too long */
+ if (msg->sesskey_len >
+ sizeof(ses->server->mac_signing_key.data.krb5)) {
+ cERROR(1, ("Kerberos signing key too long (%u bytes)",
+ msg->sesskey_len));
+ rc = -EOVERFLOW;
+ goto ssetup_exit;
+ }
+ ses->server->mac_signing_key.len = msg->sesskey_len;
+ memcpy(ses->server->mac_signing_key.data.krb5, msg->data,
+ msg->sesskey_len);
pSMB->req.hdr.Flags2 |= SMBFLG2_EXT_SEC;
capabilities |= CAP_EXTENDED_SECURITY;
pSMB->req.Capabilities = cpu_to_le32(capabilities);
- /* BB set password lengths */
+ iov[1].iov_base = msg->data + msg->sesskey_len;
+ iov[1].iov_len = msg->secblob_len;
+ pSMB->req.SecurityBlobLength = cpu_to_le16(iov[1].iov_len);
+
+ if (ses->capabilities & CAP_UNICODE) {
+ /* unicode strings must be word aligned */
+ if (iov[0].iov_len % 2) {
+ *bcc_ptr = 0;
+ bcc_ptr++;
+ }
+ unicode_oslm_strings(&bcc_ptr, nls_cp);
+ unicode_domain_string(&bcc_ptr, ses, nls_cp);
+ } else
+ /* BB: is this right? */
+ ascii_ssetup_strings(&bcc_ptr, ses, nls_cp);
+#else /* ! CONFIG_CIFS_UPCALL */
+ cERROR(1, ("Kerberos negotiated but upcall support disabled!"));
+ rc = -ENOSYS;
+ goto ssetup_exit;
+#endif /* CONFIG_CIFS_UPCALL */
+ } else {
+ cERROR(1, ("secType %d not supported!", type));
+ rc = -ENOSYS;
+ goto ssetup_exit;
}
- count = (long) bcc_ptr - (long) str_area;
+ iov[2].iov_base = str_area;
+ iov[2].iov_len = (long) bcc_ptr - (long) str_area;
+
+ count = iov[1].iov_len + iov[2].iov_len;
smb_buf->smb_buf_length += count;
BCC_LE(smb_buf) = cpu_to_le16(count);
- iov[1].iov_base = str_area;
- iov[1].iov_len = count;
- rc = SendReceive2(xid, ses, iov, 2 /* num_iovecs */, &resp_buf_type,
- 0 /* not long op */, 1 /* log NT STATUS if any */ );
+ rc = SendReceive2(xid, ses, iov, 3 /* num_iovecs */, &resp_buf_type,
+ CIFS_STD_OP /* not long */ | CIFS_LOG_ERROR);
/* SMB request buf freed in SendReceive2 */
cFYI(1, ("ssetup rc from sendrecv2 is %d", rc));
@@ -560,6 +615,8 @@
ses, nls_cp);
ssetup_exit:
+ if (spnego_key)
+ key_put(spnego_key);
kfree(str_area);
if (resp_buf_type == CIFS_SMALL_BUFFER) {
cFYI(1, ("ssetup freeing small buf %p", iov[0].iov_base));
diff --git a/fs/cifs/transport.c b/fs/cifs/transport.c
index 7ed32b3..50b623a 100644
--- a/fs/cifs/transport.c
+++ b/fs/cifs/transport.c
@@ -308,7 +308,7 @@
static int wait_for_free_request(struct cifsSesInfo *ses, const int long_op)
{
- if (long_op == -1) {
+ if (long_op == CIFS_ASYNC_OP) {
/* oplock breaks must not be held up */
atomic_inc(&ses->server->inFlight);
} else {
@@ -337,7 +337,7 @@
as they are allowed to block on server */
/* update # of requests on the wire to server */
- if (long_op < 3)
+ if (long_op != CIFS_BLOCKING_OP)
atomic_inc(&ses->server->inFlight);
spin_unlock(&GlobalMid_Lock);
break;
@@ -415,17 +415,48 @@
}
}
+
+/*
+ *
+ * Send an SMB Request. No response info (other than return code)
+ * needs to be parsed.
+ *
+ * flags indicate the type of request buffer and how long to wait
+ * and whether to log NT STATUS code (error) before mapping it to POSIX error
+ *
+ */
+int
+SendReceiveNoRsp(const unsigned int xid, struct cifsSesInfo *ses,
+ struct smb_hdr *in_buf, int flags)
+{
+ int rc;
+ struct kvec iov[1];
+ int resp_buf_type;
+
+ iov[0].iov_base = (char *)in_buf;
+ iov[0].iov_len = in_buf->smb_buf_length + 4;
+ flags |= CIFS_NO_RESP;
+ rc = SendReceive2(xid, ses, iov, 1, &resp_buf_type, flags);
+#ifdef CONFIG_CIFS_DEBUG2
+ cFYI(1, ("SendRcvNoR flags %d rc %d", flags, rc));
+#endif
+ return rc;
+}
+
int
SendReceive2(const unsigned int xid, struct cifsSesInfo *ses,
struct kvec *iov, int n_vec, int *pRespBufType /* ret */,
- const int long_op, const int logError)
+ const int flags)
{
int rc = 0;
+ int long_op;
unsigned int receive_len;
unsigned long timeout;
struct mid_q_entry *midQ;
struct smb_hdr *in_buf = iov[0].iov_base;
+ long_op = flags & CIFS_TIMEOUT_MASK;
+
*pRespBufType = CIFS_NO_BUFFER; /* no response buf yet */
if ((ses == NULL) || (ses->server == NULL)) {
@@ -483,15 +514,22 @@
if (rc < 0)
goto out;
- if (long_op == -1)
- goto out;
- else if (long_op == 2) /* writes past end of file can take loong time */
+ if (long_op == CIFS_STD_OP)
+ timeout = 15 * HZ;
+ else if (long_op == CIFS_VLONG_OP) /* e.g. slow writes past EOF */
timeout = 180 * HZ;
- else if (long_op == 1)
+ else if (long_op == CIFS_LONG_OP)
timeout = 45 * HZ; /* should be greater than
servers oplock break timeout (about 43 seconds) */
- else
- timeout = 15 * HZ;
+ else if (long_op == CIFS_ASYNC_OP)
+ goto out;
+ else if (long_op == CIFS_BLOCKING_OP)
+ timeout = 0x7FFFFFFF; /* large, but not so large as to wrap */
+ else {
+ cERROR(1, ("unknown timeout flag %d", long_op));
+ rc = -EIO;
+ goto out;
+ }
/* wait for 15 seconds or until woken up due to response arriving or
due to last connection to this server being unmounted */
@@ -566,7 +604,8 @@
}
/* BB special case reconnect tid and uid here? */
- rc = map_smb_to_linux_error(midQ->resp_buf, logError);
+ rc = map_smb_to_linux_error(midQ->resp_buf,
+ flags & CIFS_LOG_ERROR);
/* convert ByteCount if necessary */
if (receive_len >= sizeof(struct smb_hdr) - 4
@@ -574,8 +613,10 @@
(2 * midQ->resp_buf->WordCount) + 2 /* bcc */ )
BCC(midQ->resp_buf) =
le16_to_cpu(BCC_LE(midQ->resp_buf));
- midQ->resp_buf = NULL; /* mark it so will not be freed
- by DeleteMidQEntry */
+ if ((flags & CIFS_NO_RESP) == 0)
+ midQ->resp_buf = NULL; /* mark it so buf will
+ not be freed by
+ DeleteMidQEntry */
} else {
rc = -EIO;
cFYI(1, ("Bad MID state?"));
@@ -663,17 +704,25 @@
if (rc < 0)
goto out;
- if (long_op == -1)
- goto out;
- else if (long_op == 2) /* writes past end of file can take loong time */
- timeout = 180 * HZ;
- else if (long_op == 1)
- timeout = 45 * HZ; /* should be greater than
- servers oplock break timeout (about 43 seconds) */
- else
+ if (long_op == CIFS_STD_OP)
timeout = 15 * HZ;
/* wait for 15 seconds or until woken up due to response arriving or
due to last connection to this server being unmounted */
+ else if (long_op == CIFS_ASYNC_OP)
+ goto out;
+ else if (long_op == CIFS_VLONG_OP) /* writes past EOF can be slow */
+ timeout = 180 * HZ;
+ else if (long_op == CIFS_LONG_OP)
+ timeout = 45 * HZ; /* should be greater than
+ servers oplock break timeout (about 43 seconds) */
+ else if (long_op == CIFS_BLOCKING_OP)
+ timeout = 0x7FFFFFFF; /* large but no so large as to wrap */
+ else {
+ cERROR(1, ("unknown timeout flag %d", long_op));
+ rc = -EIO;
+ goto out;
+ }
+
if (signal_pending(current)) {
/* if signal pending do not hold up user for full smb timeout
but we still give response a chance to complete */
@@ -812,7 +861,7 @@
pSMB->hdr.Mid = GetNextMid(ses->server);
return SendReceive(xid, ses, in_buf, out_buf,
- &bytes_returned, 0);
+ &bytes_returned, CIFS_STD_OP);
}
int
@@ -844,7 +893,7 @@
to the same server. We may make this configurable later or
use ses->maxReq */
- rc = wait_for_free_request(ses, 3);
+ rc = wait_for_free_request(ses, CIFS_BLOCKING_OP);
if (rc)
return rc;
diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c
index bd26e4c..da8cb3b 100644
--- a/fs/compat_ioctl.c
+++ b/fs/compat_ioctl.c
@@ -10,6 +10,8 @@
* ioctls.
*/
+#include <linux/joystick.h>
+
#include <linux/types.h>
#include <linux/compat.h>
#include <linux/kernel.h>
@@ -1954,6 +1956,12 @@
COMPATIBLE_IOCTL(TIOCGPTN)
COMPATIBLE_IOCTL(TIOCSPTLCK)
COMPATIBLE_IOCTL(TIOCSERGETLSR)
+#ifdef TCGETS2
+COMPATIBLE_IOCTL(TCGETS2)
+COMPATIBLE_IOCTL(TCSETS2)
+COMPATIBLE_IOCTL(TCSETSW2)
+COMPATIBLE_IOCTL(TCSETSF2)
+#endif
/* Little f */
COMPATIBLE_IOCTL(FIOCLEX)
COMPATIBLE_IOCTL(FIONCLEX)
@@ -2636,6 +2644,12 @@
COMPATIBLE_IOCTL(VIDEO_GET_SIZE)
COMPATIBLE_IOCTL(VIDEO_GET_FRAME_RATE)
+/* joystick */
+COMPATIBLE_IOCTL(JSIOCGVERSION)
+COMPATIBLE_IOCTL(JSIOCGAXES)
+COMPATIBLE_IOCTL(JSIOCGBUTTONS)
+COMPATIBLE_IOCTL(JSIOCGNAME(0))
+
/* now things that need handlers */
HANDLE_IOCTL(MEMREADOOB32, mtd_rw_oob)
HANDLE_IOCTL(MEMWRITEOOB32, mtd_rw_oob)
diff --git a/fs/dquot.c b/fs/dquot.c
index 2809768..cee7c6f 100644
--- a/fs/dquot.c
+++ b/fs/dquot.c
@@ -827,6 +827,18 @@
clear_bit(DQ_BLKS_B, &dquot->dq_flags);
}
+static int warning_issued(struct dquot *dquot, const int warntype)
+{
+ int flag = (warntype == QUOTA_NL_BHARDWARN ||
+ warntype == QUOTA_NL_BSOFTLONGWARN) ? DQ_BLKS_B :
+ ((warntype == QUOTA_NL_IHARDWARN ||
+ warntype == QUOTA_NL_ISOFTLONGWARN) ? DQ_INODES_B : 0);
+
+ if (!flag)
+ return 0;
+ return test_and_set_bit(flag, &dquot->dq_flags);
+}
+
#ifdef CONFIG_PRINT_QUOTA_WARNING
static int flag_print_warnings = 1;
@@ -845,16 +857,12 @@
}
/* Print warning to user which exceeded quota */
-static void print_warning(struct dquot *dquot, const char warntype)
+static void print_warning(struct dquot *dquot, const int warntype)
{
char *msg = NULL;
struct tty_struct *tty;
- int flag = (warntype == QUOTA_NL_BHARDWARN ||
- warntype == QUOTA_NL_BSOFTLONGWARN) ? DQ_BLKS_B :
- ((warntype == QUOTA_NL_IHARDWARN ||
- warntype == QUOTA_NL_ISOFTLONGWARN) ? DQ_INODES_B : 0);
- if (!need_print_warning(dquot) || (flag && test_and_set_bit(flag, &dquot->dq_flags)))
+ if (!need_print_warning(dquot))
return;
mutex_lock(&tty_mutex);
@@ -895,9 +903,6 @@
#ifdef CONFIG_QUOTA_NETLINK_INTERFACE
-/* Size of quota netlink message - actually an upperbound for buffer size */
-#define QUOTA_NL_MSG_SIZE 32
-
/* Netlink family structure for quota */
static struct genl_family quota_genl_family = {
.id = GENL_ID_GENERATE,
@@ -914,11 +919,13 @@
struct sk_buff *skb;
void *msg_head;
int ret;
+ int msg_size = 4 * nla_total_size(sizeof(u32)) +
+ 2 * nla_total_size(sizeof(u64));
/* We have to allocate using GFP_NOFS as we are called from a
* filesystem performing write and thus further recursion into
* the fs to free some data could cause deadlocks. */
- skb = genlmsg_new(QUOTA_NL_MSG_SIZE, GFP_NOFS);
+ skb = genlmsg_new(msg_size, GFP_NOFS);
if (!skb) {
printk(KERN_ERR
"VFS: Not enough memory to send quota warning.\n");
@@ -959,18 +966,19 @@
"VFS: Failed to send notification message: %d\n", ret);
return;
attr_err_out:
- printk(KERN_ERR "VFS: Failed to compose quota message: %d\n", ret);
+ printk(KERN_ERR "VFS: Not enough space to compose quota message!\n");
err_out:
kfree_skb(skb);
}
#endif
-static inline void flush_warnings(struct dquot **dquots, char *warntype)
+static inline void flush_warnings(struct dquot * const *dquots, char *warntype)
{
int i;
for (i = 0; i < MAXQUOTAS; i++)
- if (dquots[i] != NODQUOT && warntype[i] != QUOTA_NL_NOWARN) {
+ if (dquots[i] != NODQUOT && warntype[i] != QUOTA_NL_NOWARN &&
+ !warning_issued(dquots[i], warntype[i])) {
#ifdef CONFIG_PRINT_QUOTA_WARNING
print_warning(dquots[i], warntype[i]);
#endif
@@ -1216,7 +1224,7 @@
for (cnt = 0; cnt < MAXQUOTAS; cnt++)
if (inode->i_dquot[cnt])
mark_dquot_dirty(inode->i_dquot[cnt]);
- flush_warnings((struct dquot **)inode->i_dquot, warntype);
+ flush_warnings(inode->i_dquot, warntype);
up_read(&sb_dqopt(inode->i_sb)->dqptr_sem);
return ret;
}
diff --git a/fs/ecryptfs/crypto.c b/fs/ecryptfs/crypto.c
index bbed2fd..f8ef0af 100644
--- a/fs/ecryptfs/crypto.c
+++ b/fs/ecryptfs/crypto.c
@@ -799,7 +799,7 @@
rc = ecryptfs_crypto_api_algify_cipher_name(&full_alg_name,
crypt_stat->cipher, "cbc");
if (rc)
- goto out;
+ goto out_unlock;
crypt_stat->tfm = crypto_alloc_blkcipher(full_alg_name, 0,
CRYPTO_ALG_ASYNC);
kfree(full_alg_name);
@@ -808,12 +808,12 @@
ecryptfs_printk(KERN_ERR, "cryptfs: init_crypt_ctx(): "
"Error initializing cipher [%s]\n",
crypt_stat->cipher);
- mutex_unlock(&crypt_stat->cs_tfm_mutex);
- goto out;
+ goto out_unlock;
}
crypto_blkcipher_set_flags(crypt_stat->tfm, CRYPTO_TFM_REQ_WEAK_KEY);
- mutex_unlock(&crypt_stat->cs_tfm_mutex);
rc = 0;
+out_unlock:
+ mutex_unlock(&crypt_stat->cs_tfm_mutex);
out:
return rc;
}
@@ -1847,6 +1847,7 @@
mutex_init(&tmp_tfm->key_tfm_mutex);
strncpy(tmp_tfm->cipher_name, cipher_name,
ECRYPTFS_MAX_CIPHER_NAME_SIZE);
+ tmp_tfm->cipher_name[ECRYPTFS_MAX_CIPHER_NAME_SIZE] = '\0';
tmp_tfm->key_size = key_size;
rc = ecryptfs_process_key_cipher(&tmp_tfm->key_tfm,
tmp_tfm->cipher_name,
diff --git a/fs/ecryptfs/inode.c b/fs/ecryptfs/inode.c
index 0b1ab01..5a71918 100644
--- a/fs/ecryptfs/inode.c
+++ b/fs/ecryptfs/inode.c
@@ -120,22 +120,9 @@
rc = ecryptfs_create_underlying_file(lower_dir_dentry->d_inode,
ecryptfs_dentry, mode, nd);
if (rc) {
- struct inode *ecryptfs_inode = ecryptfs_dentry->d_inode;
- struct ecryptfs_inode_info *inode_info =
- ecryptfs_inode_to_private(ecryptfs_inode);
-
- printk(KERN_WARNING "%s: Error creating underlying file; "
- "rc = [%d]; checking for existing\n", __FUNCTION__, rc);
- if (inode_info) {
- mutex_lock(&inode_info->lower_file_mutex);
- if (!inode_info->lower_file) {
- mutex_unlock(&inode_info->lower_file_mutex);
- printk(KERN_ERR "%s: Failure to set underlying "
- "file; rc = [%d]\n", __FUNCTION__, rc);
- goto out_lock;
- }
- mutex_unlock(&inode_info->lower_file_mutex);
- }
+ printk(KERN_ERR "%s: Failure to create dentry in lower fs; "
+ "rc = [%d]\n", __FUNCTION__, rc);
+ goto out_lock;
}
rc = ecryptfs_interpose(lower_dentry, ecryptfs_dentry,
directory_inode->i_sb, 0);
@@ -451,6 +438,7 @@
dentry->d_inode->i_nlink =
ecryptfs_inode_to_lower(dentry->d_inode)->i_nlink;
dentry->d_inode->i_ctime = dir->i_ctime;
+ d_drop(dentry);
out_unlock:
unlock_parent(lower_dentry);
return rc;
diff --git a/fs/ecryptfs/keystore.c b/fs/ecryptfs/keystore.c
index 263fed8..f458c1f 100644
--- a/fs/ecryptfs/keystore.c
+++ b/fs/ecryptfs/keystore.c
@@ -1860,7 +1860,7 @@
struct ecryptfs_global_auth_tok *new_auth_tok;
int rc = 0;
- new_auth_tok = kmem_cache_alloc(ecryptfs_global_auth_tok_cache,
+ new_auth_tok = kmem_cache_zalloc(ecryptfs_global_auth_tok_cache,
GFP_KERNEL);
if (!new_auth_tok) {
rc = -ENOMEM;
diff --git a/fs/ecryptfs/main.c b/fs/ecryptfs/main.c
index b83a512..e5580bc 100644
--- a/fs/ecryptfs/main.c
+++ b/fs/ecryptfs/main.c
@@ -138,11 +138,14 @@
inode_info->lower_file = dentry_open(lower_dentry,
lower_mnt,
(O_RDWR | O_LARGEFILE));
- if (IS_ERR(inode_info->lower_file))
+ if (IS_ERR(inode_info->lower_file)) {
+ dget(lower_dentry);
+ mntget(lower_mnt);
inode_info->lower_file = dentry_open(lower_dentry,
lower_mnt,
(O_RDONLY
| O_LARGEFILE));
+ }
if (IS_ERR(inode_info->lower_file)) {
printk(KERN_ERR "Error opening lower persistent file "
"for lower_dentry [0x%p] and lower_mnt [0x%p]\n",
@@ -523,6 +526,7 @@
lower_mnt = nd.mnt;
ecryptfs_set_superblock_lower(sb, lower_root->d_sb);
sb->s_maxbytes = lower_root->d_sb->s_maxbytes;
+ sb->s_blocksize = lower_root->d_sb->s_blocksize;
ecryptfs_set_dentry_lower(sb->s_root, lower_root);
ecryptfs_set_dentry_lower_mnt(sb->s_root, lower_mnt);
rc = ecryptfs_interpose(lower_root, sb->s_root, sb, 0);
diff --git a/fs/ecryptfs/messaging.c b/fs/ecryptfs/messaging.c
index a96d341..9cc2aec 100644
--- a/fs/ecryptfs/messaging.c
+++ b/fs/ecryptfs/messaging.c
@@ -427,6 +427,7 @@
if (!ecryptfs_daemon_id_hash) {
rc = -ENOMEM;
ecryptfs_printk(KERN_ERR, "Failed to allocate memory\n");
+ mutex_unlock(&ecryptfs_daemon_id_hash_mux);
goto out;
}
for (i = 0; i < ecryptfs_hash_buckets; i++)
diff --git a/fs/ecryptfs/mmap.c b/fs/ecryptfs/mmap.c
index 16a7a55..32c5711 100644
--- a/fs/ecryptfs/mmap.c
+++ b/fs/ecryptfs/mmap.c
@@ -263,14 +263,13 @@
return 0;
}
+/* This function must zero any hole we create */
static int ecryptfs_prepare_write(struct file *file, struct page *page,
unsigned from, unsigned to)
{
int rc = 0;
+ loff_t prev_page_end_size;
- if (from == 0 && to == PAGE_CACHE_SIZE)
- goto out; /* If we are writing a full page, it will be
- up to date. */
if (!PageUptodate(page)) {
rc = ecryptfs_read_lower_page_segment(page, page->index, 0,
PAGE_CACHE_SIZE,
@@ -283,22 +282,32 @@
} else
SetPageUptodate(page);
}
- if (page->index != 0) {
- loff_t end_of_prev_pg_pos =
- (((loff_t)page->index << PAGE_CACHE_SHIFT) - 1);
- if (end_of_prev_pg_pos > i_size_read(page->mapping->host)) {
+ prev_page_end_size = ((loff_t)page->index << PAGE_CACHE_SHIFT);
+
+ /*
+ * If creating a page or more of holes, zero them out via truncate.
+ * Note, this will increase i_size.
+ */
+ if (page->index != 0) {
+ if (prev_page_end_size > i_size_read(page->mapping->host)) {
rc = ecryptfs_truncate(file->f_path.dentry,
- end_of_prev_pg_pos);
+ prev_page_end_size);
if (rc) {
printk(KERN_ERR "Error on attempt to "
"truncate to (higher) offset [%lld];"
- " rc = [%d]\n", end_of_prev_pg_pos, rc);
+ " rc = [%d]\n", prev_page_end_size, rc);
goto out;
}
}
- if (end_of_prev_pg_pos + 1 > i_size_read(page->mapping->host))
- zero_user_page(page, 0, PAGE_CACHE_SIZE, KM_USER0);
+ }
+ /*
+ * Writing to a new page, and creating a small hole from start of page?
+ * Zero it out.
+ */
+ if ((i_size_read(page->mapping->host) == prev_page_end_size) &&
+ (from != 0)) {
+ zero_user_page(page, 0, PAGE_CACHE_SIZE, KM_USER0);
}
out:
return rc;
diff --git a/fs/ecryptfs/read_write.c b/fs/ecryptfs/read_write.c
index 6b7474a..948f576 100644
--- a/fs/ecryptfs/read_write.c
+++ b/fs/ecryptfs/read_write.c
@@ -124,6 +124,10 @@
loff_t pos;
int rc = 0;
+ /*
+ * if we are writing beyond current size, then start pos
+ * at the current size - we'll fill in zeros from there.
+ */
if (offset > ecryptfs_file_size)
pos = ecryptfs_file_size;
else
@@ -137,6 +141,7 @@
if (num_bytes > total_remaining_bytes)
num_bytes = total_remaining_bytes;
if (pos < offset) {
+ /* remaining zeros to write, up to destination offset */
size_t total_remaining_zeros = (offset - pos);
if (num_bytes > total_remaining_zeros)
@@ -167,17 +172,27 @@
}
}
ecryptfs_page_virt = kmap_atomic(ecryptfs_page, KM_USER0);
+
+ /*
+ * pos: where we're now writing, offset: where the request was
+ * If current pos is before request, we are filling zeros
+ * If we are at or beyond request, we are writing the *data*
+ * If we're in a fresh page beyond eof, zero it in either case
+ */
+ if (pos < offset || !start_offset_in_page) {
+ /* We are extending past the previous end of the file.
+ * Fill in zero values to the end of the page */
+ memset(((char *)ecryptfs_page_virt
+ + start_offset_in_page), 0,
+ PAGE_CACHE_SIZE - start_offset_in_page);
+ }
+
+ /* pos >= offset, we are now writing the data request */
if (pos >= offset) {
memcpy(((char *)ecryptfs_page_virt
+ start_offset_in_page),
(data + data_offset), num_bytes);
data_offset += num_bytes;
- } else {
- /* We are extending past the previous end of the file.
- * Fill in zero values up to the start of where we
- * will be writing data. */
- memset(((char *)ecryptfs_page_virt
- + start_offset_in_page), 0, num_bytes);
}
kunmap_atomic(ecryptfs_page_virt, KM_USER0);
flush_dcache_page(ecryptfs_page);
diff --git a/fs/ecryptfs/super.c b/fs/ecryptfs/super.c
index f8cdab2b..4859c4e 100644
--- a/fs/ecryptfs/super.c
+++ b/fs/ecryptfs/super.c
@@ -86,7 +86,6 @@
fput(inode_info->lower_file);
inode_info->lower_file = NULL;
d_drop(lower_dentry);
- d_delete(lower_dentry);
}
}
mutex_unlock(&inode_info->lower_file_mutex);
diff --git a/fs/exec.c b/fs/exec.c
index 4ccaaa4..282240a 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -1780,6 +1780,12 @@
but keep the previous behaviour for now. */
if (!ispipe && !S_ISREG(inode->i_mode))
goto close_fail;
+ /*
+ * Dont allow local users get cute and trick others to coredump
+ * into their pre-created files:
+ */
+ if (inode->i_uid != current->fsuid)
+ goto close_fail;
if (!file->f_op)
goto close_fail;
if (!file->f_op->write)
diff --git a/fs/ext2/ext2.h b/fs/ext2/ext2.h
index 7730388..c87ae29 100644
--- a/fs/ext2/ext2.h
+++ b/fs/ext2/ext2.h
@@ -178,3 +178,10 @@
/* symlink.c */
extern const struct inode_operations ext2_fast_symlink_inode_operations;
extern const struct inode_operations ext2_symlink_inode_operations;
+
+static inline ext2_fsblk_t
+ext2_group_first_block_no(struct super_block *sb, unsigned long group_no)
+{
+ return group_no * (ext2_fsblk_t)EXT2_BLOCKS_PER_GROUP(sb) +
+ le32_to_cpu(EXT2_SB(sb)->s_es->s_first_data_block);
+}
diff --git a/fs/ext3/super.c b/fs/ext3/super.c
index de55da9..cb14de1 100644
--- a/fs/ext3/super.c
+++ b/fs/ext3/super.c
@@ -1676,7 +1676,7 @@
sbi->s_blocks_per_group = le32_to_cpu(es->s_blocks_per_group);
sbi->s_frags_per_group = le32_to_cpu(es->s_frags_per_group);
sbi->s_inodes_per_group = le32_to_cpu(es->s_inodes_per_group);
- if (EXT3_INODE_SIZE(sb) == 0)
+ if (EXT3_INODE_SIZE(sb) == 0 || EXT3_INODES_PER_GROUP(sb) == 0)
goto cantfind_ext3;
sbi->s_inodes_per_block = blocksize / EXT3_INODE_SIZE(sb);
if (sbi->s_inodes_per_block == 0)
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 8031dc0..1ca0f54 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -1797,7 +1797,7 @@
sbi->s_desc_size = EXT4_MIN_DESC_SIZE;
sbi->s_blocks_per_group = le32_to_cpu(es->s_blocks_per_group);
sbi->s_inodes_per_group = le32_to_cpu(es->s_inodes_per_group);
- if (EXT4_INODE_SIZE(sb) == 0)
+ if (EXT4_INODE_SIZE(sb) == 0 || EXT4_INODES_PER_GROUP(sb) == 0)
goto cantfind_ext4;
sbi->s_inodes_per_block = blocksize / EXT4_INODE_SIZE(sb);
if (sbi->s_inodes_per_block == 0)
diff --git a/fs/fat/fatent.c b/fs/fat/fatent.c
index 2c1b73f..5fb3669 100644
--- a/fs/fat/fatent.c
+++ b/fs/fat/fatent.c
@@ -590,21 +590,49 @@
EXPORT_SYMBOL_GPL(fat_free_clusters);
+/* 128kb is the whole sectors for FAT12 and FAT16 */
+#define FAT_READA_SIZE (128 * 1024)
+
+static void fat_ent_reada(struct super_block *sb, struct fat_entry *fatent,
+ unsigned long reada_blocks)
+{
+ struct fatent_operations *ops = MSDOS_SB(sb)->fatent_ops;
+ sector_t blocknr;
+ int i, offset;
+
+ ops->ent_blocknr(sb, fatent->entry, &offset, &blocknr);
+
+ for (i = 0; i < reada_blocks; i++)
+ sb_breadahead(sb, blocknr + i);
+}
+
int fat_count_free_clusters(struct super_block *sb)
{
struct msdos_sb_info *sbi = MSDOS_SB(sb);
struct fatent_operations *ops = sbi->fatent_ops;
struct fat_entry fatent;
+ unsigned long reada_blocks, reada_mask, cur_block;
int err = 0, free;
lock_fat(sbi);
if (sbi->free_clusters != -1)
goto out;
+ reada_blocks = FAT_READA_SIZE >> sb->s_blocksize_bits;
+ reada_mask = reada_blocks - 1;
+ cur_block = 0;
+
free = 0;
fatent_init(&fatent);
fatent_set_entry(&fatent, FAT_START_ENT);
while (fatent.entry < sbi->max_cluster) {
+ /* readahead of fat blocks */
+ if ((cur_block & reada_mask) == 0) {
+ unsigned long rest = sbi->fat_length - cur_block;
+ fat_ent_reada(sb, &fatent, min(reada_blocks, rest));
+ }
+ cur_block++;
+
err = fat_ent_read_block(sb, &fatent);
if (err)
goto out;
diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c
index 3763757..80d2f52 100644
--- a/fs/fuse/dir.c
+++ b/fs/fuse/dir.c
@@ -132,6 +132,21 @@
req->out.args[0].value = outarg;
}
+static u64 fuse_get_attr_version(struct fuse_conn *fc)
+{
+ u64 curr_version;
+
+ /*
+ * The spin lock isn't actually needed on 64bit archs, but we
+ * don't yet care too much about such optimizations.
+ */
+ spin_lock(&fc->lock);
+ curr_version = fc->attr_version;
+ spin_unlock(&fc->lock);
+
+ return curr_version;
+}
+
/*
* Check whether the dentry is still valid
*
@@ -171,9 +186,7 @@
return 0;
}
- spin_lock(&fc->lock);
- attr_version = fc->attr_version;
- spin_unlock(&fc->lock);
+ attr_version = fuse_get_attr_version(fc);
parent = dget_parent(entry);
fuse_lookup_init(req, parent->d_inode, entry, &outarg);
@@ -264,9 +277,7 @@
return ERR_PTR(PTR_ERR(forget_req));
}
- spin_lock(&fc->lock);
- attr_version = fc->attr_version;
- spin_unlock(&fc->lock);
+ attr_version = fuse_get_attr_version(fc);
fuse_lookup_init(req, dir, entry, &outarg);
request_send(fc, req);
@@ -646,6 +657,9 @@
err = req->out.h.error;
fuse_put_request(fc, req);
if (!err) {
+ /* ctime changes */
+ fuse_invalidate_attr(oldent->d_inode);
+
fuse_invalidate_attr(olddir);
if (olddir != newdir)
fuse_invalidate_attr(newdir);
@@ -733,9 +747,7 @@
if (IS_ERR(req))
return PTR_ERR(req);
- spin_lock(&fc->lock);
- attr_version = fc->attr_version;
- spin_unlock(&fc->lock);
+ attr_version = fuse_get_attr_version(fc);
memset(&inarg, 0, sizeof(inarg));
memset(&outarg, 0, sizeof(outarg));
@@ -775,6 +787,31 @@
return err;
}
+int fuse_update_attributes(struct inode *inode, struct kstat *stat,
+ struct file *file, bool *refreshed)
+{
+ struct fuse_inode *fi = get_fuse_inode(inode);
+ int err;
+ bool r;
+
+ if (fi->i_time < get_jiffies_64()) {
+ r = true;
+ err = fuse_do_getattr(inode, stat, file);
+ } else {
+ r = false;
+ err = 0;
+ if (stat) {
+ generic_fillattr(inode, stat);
+ stat->mode = fi->orig_i_mode;
+ }
+ }
+
+ if (refreshed != NULL)
+ *refreshed = r;
+
+ return err;
+}
+
/*
* Calling into a user-controlled filesystem gives the filesystem
* daemon ptrace-like capabilities over the requester process. This
@@ -862,14 +899,9 @@
*/
if ((fc->flags & FUSE_DEFAULT_PERMISSIONS) ||
((mask & MAY_EXEC) && S_ISREG(inode->i_mode))) {
- struct fuse_inode *fi = get_fuse_inode(inode);
- if (fi->i_time < get_jiffies_64()) {
- err = fuse_do_getattr(inode, NULL, NULL);
- if (err)
- return err;
-
- refreshed = true;
- }
+ err = fuse_update_attributes(inode, NULL, NULL, &refreshed);
+ if (err)
+ return err;
}
if (fc->flags & FUSE_DEFAULT_PERMISSIONS) {
@@ -935,7 +967,6 @@
struct page *page;
struct inode *inode = file->f_path.dentry->d_inode;
struct fuse_conn *fc = get_fuse_conn(inode);
- struct fuse_file *ff = file->private_data;
struct fuse_req *req;
if (is_bad_inode(inode))
@@ -952,7 +983,7 @@
}
req->num_pages = 1;
req->pages[0] = page;
- fuse_read_fill(req, ff, inode, file->f_pos, PAGE_SIZE, FUSE_READDIR);
+ fuse_read_fill(req, file, inode, file->f_pos, PAGE_SIZE, FUSE_READDIR);
request_send(fc, req);
nbytes = req->out.args[0].size;
err = req->out.h.error;
@@ -1173,22 +1204,12 @@
struct kstat *stat)
{
struct inode *inode = entry->d_inode;
- struct fuse_inode *fi = get_fuse_inode(inode);
struct fuse_conn *fc = get_fuse_conn(inode);
- int err;
if (!fuse_allow_task(fc, current))
return -EACCES;
- if (fi->i_time < get_jiffies_64())
- err = fuse_do_getattr(inode, stat, NULL);
- else {
- err = 0;
- generic_fillattr(inode, stat);
- stat->mode = fi->orig_i_mode;
- }
-
- return err;
+ return fuse_update_attributes(inode, stat, NULL, NULL);
}
static int fuse_setxattr(struct dentry *entry, const char *name,
diff --git a/fs/fuse/file.c b/fs/fuse/file.c
index 535b373..bb05d22 100644
--- a/fs/fuse/file.c
+++ b/fs/fuse/file.c
@@ -289,14 +289,16 @@
return fuse_fsync_common(file, de, datasync, 0);
}
-void fuse_read_fill(struct fuse_req *req, struct fuse_file *ff,
+void fuse_read_fill(struct fuse_req *req, struct file *file,
struct inode *inode, loff_t pos, size_t count, int opcode)
{
struct fuse_read_in *inarg = &req->misc.read_in;
+ struct fuse_file *ff = file->private_data;
inarg->fh = ff->fh;
inarg->offset = pos;
inarg->size = count;
+ inarg->flags = file->f_flags;
req->in.h.opcode = opcode;
req->in.h.nodeid = get_node_id(inode);
req->in.numargs = 1;
@@ -313,9 +315,8 @@
fl_owner_t owner)
{
struct fuse_conn *fc = get_fuse_conn(inode);
- struct fuse_file *ff = file->private_data;
- fuse_read_fill(req, ff, inode, pos, count, FUSE_READ);
+ fuse_read_fill(req, file, inode, pos, count, FUSE_READ);
if (owner != NULL) {
struct fuse_read_in *inarg = &req->misc.read_in;
@@ -376,15 +377,16 @@
fuse_put_request(fc, req);
}
-static void fuse_send_readpages(struct fuse_req *req, struct fuse_file *ff,
+static void fuse_send_readpages(struct fuse_req *req, struct file *file,
struct inode *inode)
{
struct fuse_conn *fc = get_fuse_conn(inode);
loff_t pos = page_offset(req->pages[0]);
size_t count = req->num_pages << PAGE_CACHE_SHIFT;
req->out.page_zeroing = 1;
- fuse_read_fill(req, ff, inode, pos, count, FUSE_READ);
+ fuse_read_fill(req, file, inode, pos, count, FUSE_READ);
if (fc->async_read) {
+ struct fuse_file *ff = file->private_data;
req->ff = fuse_file_get(ff);
req->end = fuse_readpages_end;
request_send_background(fc, req);
@@ -396,7 +398,7 @@
struct fuse_fill_data {
struct fuse_req *req;
- struct fuse_file *ff;
+ struct file *file;
struct inode *inode;
};
@@ -411,7 +413,7 @@
(req->num_pages == FUSE_MAX_PAGES_PER_REQ ||
(req->num_pages + 1) * PAGE_CACHE_SIZE > fc->max_read ||
req->pages[req->num_pages - 1]->index + 1 != page->index)) {
- fuse_send_readpages(req, data->ff, inode);
+ fuse_send_readpages(req, data->file, inode);
data->req = req = fuse_get_req(fc);
if (IS_ERR(req)) {
unlock_page(page);
@@ -435,7 +437,7 @@
if (is_bad_inode(inode))
goto out;
- data.ff = file->private_data;
+ data.file = file;
data.inode = inode;
data.req = fuse_get_req(fc);
err = PTR_ERR(data.req);
@@ -445,7 +447,7 @@
err = read_cache_pages(mapping, pages, fuse_readpages_fill, &data);
if (!err) {
if (data.req->num_pages)
- fuse_send_readpages(data.req, data.ff, inode);
+ fuse_send_readpages(data.req, file, inode);
else
fuse_put_request(fc, data.req);
}
@@ -453,11 +455,31 @@
return err;
}
-static void fuse_write_fill(struct fuse_req *req, struct fuse_file *ff,
+static ssize_t fuse_file_aio_read(struct kiocb *iocb, const struct iovec *iov,
+ unsigned long nr_segs, loff_t pos)
+{
+ struct inode *inode = iocb->ki_filp->f_mapping->host;
+
+ if (pos + iov_length(iov, nr_segs) > i_size_read(inode)) {
+ int err;
+ /*
+ * If trying to read past EOF, make sure the i_size
+ * attribute is up-to-date.
+ */
+ err = fuse_update_attributes(inode, NULL, iocb->ki_filp, NULL);
+ if (err)
+ return err;
+ }
+
+ return generic_file_aio_read(iocb, iov, nr_segs, pos);
+}
+
+static void fuse_write_fill(struct fuse_req *req, struct file *file,
struct inode *inode, loff_t pos, size_t count,
int writepage)
{
struct fuse_conn *fc = get_fuse_conn(inode);
+ struct fuse_file *ff = file->private_data;
struct fuse_write_in *inarg = &req->misc.write.in;
struct fuse_write_out *outarg = &req->misc.write.out;
@@ -466,6 +488,7 @@
inarg->offset = pos;
inarg->size = count;
inarg->write_flags = writepage ? FUSE_WRITE_CACHE : 0;
+ inarg->flags = file->f_flags;
req->in.h.opcode = FUSE_WRITE;
req->in.h.nodeid = get_node_id(inode);
req->in.argpages = 1;
@@ -486,7 +509,7 @@
fl_owner_t owner)
{
struct fuse_conn *fc = get_fuse_conn(inode);
- fuse_write_fill(req, file->private_data, inode, pos, count, 0);
+ fuse_write_fill(req, file, inode, pos, count, 0);
if (owner != NULL) {
struct fuse_write_in *inarg = &req->misc.write.in;
inarg->write_flags |= FUSE_WRITE_LOCKOWNER;
@@ -887,7 +910,7 @@
static const struct file_operations fuse_file_operations = {
.llseek = generic_file_llseek,
.read = do_sync_read,
- .aio_read = generic_file_aio_read,
+ .aio_read = fuse_file_aio_read,
.write = do_sync_write,
.aio_write = generic_file_aio_write,
.mmap = fuse_file_mmap,
diff --git a/fs/fuse/fuse_i.h b/fs/fuse/fuse_i.h
index 6c5461d..3ab8a30 100644
--- a/fs/fuse/fuse_i.h
+++ b/fs/fuse/fuse_i.h
@@ -447,7 +447,7 @@
/**
* Initialize READ or READDIR request
*/
-void fuse_read_fill(struct fuse_req *req, struct fuse_file *ff,
+void fuse_read_fill(struct fuse_req *req, struct file *file,
struct inode *inode, loff_t pos, size_t count, int opcode);
/**
@@ -593,3 +593,6 @@
int fuse_allow_task(struct fuse_conn *fc, struct task_struct *task);
u64 fuse_lock_owner_id(struct fuse_conn *fc, fl_owner_t id);
+
+int fuse_update_attributes(struct inode *inode, struct kstat *stat,
+ struct file *file, bool *refreshed);
diff --git a/fs/fuse/inode.c b/fs/fuse/inode.c
index 9a68d69..84f9f7d 100644
--- a/fs/fuse/inode.c
+++ b/fs/fuse/inode.c
@@ -56,6 +56,7 @@
fi->i_time = 0;
fi->nodeid = 0;
fi->nlookup = 0;
+ fi->attr_version = 0;
INIT_LIST_HEAD(&fi->write_files);
fi->forget_req = fuse_request_alloc();
if (!fi->forget_req) {
@@ -562,8 +563,7 @@
arg->major = FUSE_KERNEL_VERSION;
arg->minor = FUSE_KERNEL_MINOR_VERSION;
arg->max_readahead = fc->bdi.ra_pages * PAGE_CACHE_SIZE;
- arg->flags |= FUSE_ASYNC_READ | FUSE_POSIX_LOCKS | FUSE_FILE_OPS |
- FUSE_ATOMIC_O_TRUNC;
+ arg->flags |= FUSE_ASYNC_READ | FUSE_POSIX_LOCKS | FUSE_ATOMIC_O_TRUNC;
req->in.h.opcode = FUSE_INIT;
req->in.numargs = 1;
req->in.args[0].size = sizeof(*arg);
diff --git a/fs/hfs/bfind.c b/fs/hfs/bfind.c
index f13f149..f8452a0 100644
--- a/fs/hfs/bfind.c
+++ b/fs/hfs/bfind.c
@@ -52,6 +52,10 @@
rec = (e + b) / 2;
len = hfs_brec_lenoff(bnode, rec, &off);
keylen = hfs_brec_keylen(bnode, rec);
+ if (keylen == HFS_BAD_KEYLEN) {
+ res = -EINVAL;
+ goto done;
+ }
hfs_bnode_read(bnode, fd->key, off, keylen);
cmpval = bnode->tree->keycmp(fd->key, fd->search_key);
if (!cmpval) {
@@ -67,6 +71,10 @@
if (rec != e && e >= 0) {
len = hfs_brec_lenoff(bnode, e, &off);
keylen = hfs_brec_keylen(bnode, e);
+ if (keylen == HFS_BAD_KEYLEN) {
+ res = -EINVAL;
+ goto done;
+ }
hfs_bnode_read(bnode, fd->key, off, keylen);
}
done:
@@ -198,6 +206,10 @@
len = hfs_brec_lenoff(bnode, fd->record, &off);
keylen = hfs_brec_keylen(bnode, fd->record);
+ if (keylen == HFS_BAD_KEYLEN) {
+ res = -EINVAL;
+ goto out;
+ }
fd->keyoffset = off;
fd->keylength = keylen;
fd->entryoffset = off + keylen;
diff --git a/fs/hfs/brec.c b/fs/hfs/brec.c
index 5c87cf4..8626ee3 100644
--- a/fs/hfs/brec.c
+++ b/fs/hfs/brec.c
@@ -44,10 +44,21 @@
recoff = hfs_bnode_read_u16(node, node->tree->node_size - (rec + 1) * 2);
if (!recoff)
return 0;
- if (node->tree->attributes & HFS_TREE_BIGKEYS)
+ if (node->tree->attributes & HFS_TREE_BIGKEYS) {
retval = hfs_bnode_read_u16(node, recoff) + 2;
- else
+ if (retval > node->tree->max_key_len + 2) {
+ printk(KERN_ERR "hfs: keylen %d too large\n",
+ retval);
+ retval = HFS_BAD_KEYLEN;
+ }
+ } else {
retval = (hfs_bnode_read_u8(node, recoff) | 1) + 1;
+ if (retval > node->tree->max_key_len + 1) {
+ printk(KERN_ERR "hfs: keylen %d too large\n",
+ retval);
+ retval = HFS_BAD_KEYLEN;
+ }
+ }
}
return retval;
}
diff --git a/fs/hfs/btree.c b/fs/hfs/btree.c
index 8a3a650..31284c7 100644
--- a/fs/hfs/btree.c
+++ b/fs/hfs/btree.c
@@ -81,6 +81,17 @@
goto fail_page;
if (!tree->node_count)
goto fail_page;
+ if ((id == HFS_EXT_CNID) && (tree->max_key_len != HFS_MAX_EXT_KEYLEN)) {
+ printk(KERN_ERR "hfs: invalid extent max_key_len %d\n",
+ tree->max_key_len);
+ goto fail_page;
+ }
+ if ((id == HFS_CAT_CNID) && (tree->max_key_len != HFS_MAX_CAT_KEYLEN)) {
+ printk(KERN_ERR "hfs: invalid catalog max_key_len %d\n",
+ tree->max_key_len);
+ goto fail_page;
+ }
+
tree->node_size_shift = ffs(size) - 1;
tree->pages_per_bnode = (tree->node_size + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT;
@@ -89,9 +100,9 @@
return tree;
fail_page:
- tree->inode->i_mapping->a_ops = &hfs_aops;
page_cache_release(page);
free_tree:
+ tree->inode->i_mapping->a_ops = &hfs_aops;
iput(tree->inode);
kfree(tree);
return NULL;
diff --git a/fs/hfs/hfs.h b/fs/hfs/hfs.h
index 1445e3a..c6aae61 100644
--- a/fs/hfs/hfs.h
+++ b/fs/hfs/hfs.h
@@ -28,6 +28,8 @@
#define HFS_MAX_NAMELEN 128
#define HFS_MAX_VALENCE 32767U
+#define HFS_BAD_KEYLEN 0xFF
+
/* Meanings of the drAtrb field of the MDB,
* Reference: _Inside Macintosh: Files_ p. 2-61
*/
@@ -167,6 +169,9 @@
struct hfs_ext_key ext;
} hfs_btree_key;
+#define HFS_MAX_CAT_KEYLEN (sizeof(struct hfs_cat_key) - sizeof(u8))
+#define HFS_MAX_EXT_KEYLEN (sizeof(struct hfs_ext_key) - sizeof(u8))
+
typedef union hfs_btree_key btree_key;
struct hfs_extent {
diff --git a/fs/jbd/checkpoint.c b/fs/jbd/checkpoint.c
index 47552d4..0f69c41 100644
--- a/fs/jbd/checkpoint.c
+++ b/fs/jbd/checkpoint.c
@@ -602,15 +602,15 @@
/*
* There is one special case to worry about: if we have just pulled the
- * buffer off a committing transaction's forget list, then even if the
- * checkpoint list is empty, the transaction obviously cannot be
- * dropped!
+ * buffer off a running or committing transaction's checkpoing list,
+ * then even if the checkpoint list is empty, the transaction obviously
+ * cannot be dropped!
*
- * The locking here around j_committing_transaction is a bit sleazy.
+ * The locking here around t_state is a bit sleazy.
* See the comment at the end of journal_commit_transaction().
*/
- if (transaction == journal->j_committing_transaction) {
- JBUFFER_TRACE(jh, "belongs to committing transaction");
+ if (transaction->t_state != T_FINISHED) {
+ JBUFFER_TRACE(jh, "belongs to running/committing transaction");
goto out;
}
diff --git a/fs/jbd/commit.c b/fs/jbd/commit.c
index 8f1f2aa..610264b 100644
--- a/fs/jbd/commit.c
+++ b/fs/jbd/commit.c
@@ -858,10 +858,10 @@
}
spin_unlock(&journal->j_list_lock);
/*
- * This is a bit sleazy. We borrow j_list_lock to protect
- * journal->j_committing_transaction in __journal_remove_checkpoint.
- * Really, __journal_remove_checkpoint should be using j_state_lock but
- * it's a bit hassle to hold that across __journal_remove_checkpoint
+ * This is a bit sleazy. We use j_list_lock to protect transition
+ * of a transaction into T_FINISHED state and calling
+ * __journal_drop_transaction(). Otherwise we could race with
+ * other checkpointing code processing the transaction...
*/
spin_lock(&journal->j_state_lock);
spin_lock(&journal->j_list_lock);
diff --git a/fs/jffs2/background.c b/fs/jffs2/background.c
index d568ae8..8adebd3 100644
--- a/fs/jffs2/background.c
+++ b/fs/jffs2/background.c
@@ -105,7 +105,7 @@
/* Put_super will send a SIGKILL and then wait on the sem.
*/
- while (signal_pending(current)) {
+ while (signal_pending(current) || freezing(current)) {
siginfo_t info;
unsigned long signr;
diff --git a/fs/nfs/client.c b/fs/nfs/client.c
index 70587f3..a6f6254 100644
--- a/fs/nfs/client.c
+++ b/fs/nfs/client.c
@@ -410,9 +410,6 @@
*/
static void nfs_destroy_server(struct nfs_server *server)
{
- if (!IS_ERR(server->client_acl))
- rpc_shutdown_client(server->client_acl);
-
if (!(server->flags & NFS_MOUNT_NONLM))
lockd_down(); /* release rpc.lockd */
}
@@ -755,6 +752,9 @@
if (server->destroy != NULL)
server->destroy(server);
+
+ if (!IS_ERR(server->client_acl))
+ rpc_shutdown_client(server->client_acl);
if (!IS_ERR(server->client))
rpc_shutdown_client(server->client);
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index 3533453..f697b5c 100644
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -38,6 +38,7 @@
#include "nfs4_fs.h"
#include "delegation.h"
#include "iostat.h"
+#include "internal.h"
/* #define NFS_DEBUG_VERBOSE 1 */
diff --git a/fs/nfs/direct.c b/fs/nfs/direct.c
index afcab00..3c9d16b 100644
--- a/fs/nfs/direct.c
+++ b/fs/nfs/direct.c
@@ -263,17 +263,19 @@
* handled automatically by nfs_direct_read_result(). Otherwise, if
* no requests have been sent, just return an error.
*/
-static ssize_t nfs_direct_read_schedule(struct nfs_direct_req *dreq, unsigned long user_addr, size_t count, loff_t pos)
+static ssize_t nfs_direct_read_schedule_segment(struct nfs_direct_req *dreq,
+ const struct iovec *iov,
+ loff_t pos)
{
struct nfs_open_context *ctx = dreq->ctx;
struct inode *inode = ctx->path.dentry->d_inode;
+ unsigned long user_addr = (unsigned long)iov->iov_base;
+ size_t count = iov->iov_len;
size_t rsize = NFS_SERVER(inode)->rsize;
unsigned int pgbase;
int result;
ssize_t started = 0;
- get_dreq(dreq);
-
do {
struct nfs_read_data *data;
size_t bytes;
@@ -347,15 +349,46 @@
count -= bytes;
} while (count != 0);
- if (put_dreq(dreq))
- nfs_direct_complete(dreq);
-
if (started)
- return 0;
+ return started;
return result < 0 ? (ssize_t) result : -EFAULT;
}
-static ssize_t nfs_direct_read(struct kiocb *iocb, unsigned long user_addr, size_t count, loff_t pos)
+static ssize_t nfs_direct_read_schedule_iovec(struct nfs_direct_req *dreq,
+ const struct iovec *iov,
+ unsigned long nr_segs,
+ loff_t pos)
+{
+ ssize_t result = -EINVAL;
+ size_t requested_bytes = 0;
+ unsigned long seg;
+
+ get_dreq(dreq);
+
+ for (seg = 0; seg < nr_segs; seg++) {
+ const struct iovec *vec = &iov[seg];
+ result = nfs_direct_read_schedule_segment(dreq, vec, pos);
+ if (result < 0)
+ break;
+ requested_bytes += result;
+ if ((size_t)result < vec->iov_len)
+ break;
+ pos += vec->iov_len;
+ }
+
+ if (put_dreq(dreq))
+ nfs_direct_complete(dreq);
+
+ if (requested_bytes != 0)
+ return 0;
+
+ if (result < 0)
+ return result;
+ return -EIO;
+}
+
+static ssize_t nfs_direct_read(struct kiocb *iocb, const struct iovec *iov,
+ unsigned long nr_segs, loff_t pos)
{
ssize_t result = 0;
sigset_t oldset;
@@ -372,9 +405,8 @@
if (!is_sync_kiocb(iocb))
dreq->iocb = iocb;
- nfs_add_stats(inode, NFSIOS_DIRECTREADBYTES, count);
rpc_clnt_sigmask(clnt, &oldset);
- result = nfs_direct_read_schedule(dreq, user_addr, count, pos);
+ result = nfs_direct_read_schedule_iovec(dreq, iov, nr_segs, pos);
if (!result)
result = nfs_direct_wait(dreq);
rpc_clnt_sigunmask(clnt, &oldset);
@@ -601,17 +633,19 @@
* handled automatically by nfs_direct_write_result(). Otherwise, if
* no requests have been sent, just return an error.
*/
-static ssize_t nfs_direct_write_schedule(struct nfs_direct_req *dreq, unsigned long user_addr, size_t count, loff_t pos, int sync)
+static ssize_t nfs_direct_write_schedule_segment(struct nfs_direct_req *dreq,
+ const struct iovec *iov,
+ loff_t pos, int sync)
{
struct nfs_open_context *ctx = dreq->ctx;
struct inode *inode = ctx->path.dentry->d_inode;
+ unsigned long user_addr = (unsigned long)iov->iov_base;
+ size_t count = iov->iov_len;
size_t wsize = NFS_SERVER(inode)->wsize;
unsigned int pgbase;
int result;
ssize_t started = 0;
- get_dreq(dreq);
-
do {
struct nfs_write_data *data;
size_t bytes;
@@ -689,15 +723,48 @@
count -= bytes;
} while (count != 0);
- if (put_dreq(dreq))
- nfs_direct_write_complete(dreq, inode);
-
if (started)
- return 0;
+ return started;
return result < 0 ? (ssize_t) result : -EFAULT;
}
-static ssize_t nfs_direct_write(struct kiocb *iocb, unsigned long user_addr, size_t count, loff_t pos)
+static ssize_t nfs_direct_write_schedule_iovec(struct nfs_direct_req *dreq,
+ const struct iovec *iov,
+ unsigned long nr_segs,
+ loff_t pos, int sync)
+{
+ ssize_t result = 0;
+ size_t requested_bytes = 0;
+ unsigned long seg;
+
+ get_dreq(dreq);
+
+ for (seg = 0; seg < nr_segs; seg++) {
+ const struct iovec *vec = &iov[seg];
+ result = nfs_direct_write_schedule_segment(dreq, vec,
+ pos, sync);
+ if (result < 0)
+ break;
+ requested_bytes += result;
+ if ((size_t)result < vec->iov_len)
+ break;
+ pos += vec->iov_len;
+ }
+
+ if (put_dreq(dreq))
+ nfs_direct_write_complete(dreq, dreq->inode);
+
+ if (requested_bytes != 0)
+ return 0;
+
+ if (result < 0)
+ return result;
+ return -EIO;
+}
+
+static ssize_t nfs_direct_write(struct kiocb *iocb, const struct iovec *iov,
+ unsigned long nr_segs, loff_t pos,
+ size_t count)
{
ssize_t result = 0;
sigset_t oldset;
@@ -720,10 +787,8 @@
if (!is_sync_kiocb(iocb))
dreq->iocb = iocb;
- nfs_add_stats(inode, NFSIOS_DIRECTWRITTENBYTES, count);
-
rpc_clnt_sigmask(clnt, &oldset);
- result = nfs_direct_write_schedule(dreq, user_addr, count, pos, sync);
+ result = nfs_direct_write_schedule_iovec(dreq, iov, nr_segs, pos, sync);
if (!result)
result = nfs_direct_wait(dreq);
rpc_clnt_sigunmask(clnt, &oldset);
@@ -759,21 +824,16 @@
ssize_t retval = -EINVAL;
struct file *file = iocb->ki_filp;
struct address_space *mapping = file->f_mapping;
- /* XXX: temporary */
- const char __user *buf = iov[0].iov_base;
- size_t count = iov[0].iov_len;
+ size_t count;
- dprintk("nfs: direct read(%s/%s, %lu@%Ld)\n",
+ count = iov_length(iov, nr_segs);
+ nfs_add_stats(mapping->host, NFSIOS_DIRECTREADBYTES, count);
+
+ dprintk("nfs: direct read(%s/%s, %zd@%Ld)\n",
file->f_path.dentry->d_parent->d_name.name,
file->f_path.dentry->d_name.name,
- (unsigned long) count, (long long) pos);
+ count, (long long) pos);
- if (nr_segs != 1)
- goto out;
-
- retval = -EFAULT;
- if (!access_ok(VERIFY_WRITE, buf, count))
- goto out;
retval = 0;
if (!count)
goto out;
@@ -782,7 +842,7 @@
if (retval)
goto out;
- retval = nfs_direct_read(iocb, (unsigned long) buf, count, pos);
+ retval = nfs_direct_read(iocb, iov, nr_segs, pos);
if (retval > 0)
iocb->ki_pos = pos + retval;
@@ -821,17 +881,15 @@
ssize_t retval = -EINVAL;
struct file *file = iocb->ki_filp;
struct address_space *mapping = file->f_mapping;
- /* XXX: temporary */
- const char __user *buf = iov[0].iov_base;
- size_t count = iov[0].iov_len;
+ size_t count;
- dprintk("nfs: direct write(%s/%s, %lu@%Ld)\n",
+ count = iov_length(iov, nr_segs);
+ nfs_add_stats(mapping->host, NFSIOS_DIRECTWRITTENBYTES, count);
+
+ dfprintk(VFS, "nfs: direct write(%s/%s, %zd@%Ld)\n",
file->f_path.dentry->d_parent->d_name.name,
file->f_path.dentry->d_name.name,
- (unsigned long) count, (long long) pos);
-
- if (nr_segs != 1)
- goto out;
+ count, (long long) pos);
retval = generic_write_checks(file, &pos, &count, 0);
if (retval)
@@ -844,15 +902,11 @@
if (!count)
goto out;
- retval = -EFAULT;
- if (!access_ok(VERIFY_READ, buf, count))
- goto out;
-
retval = nfs_sync_mapping(mapping);
if (retval)
goto out;
- retval = nfs_direct_write(iocb, (unsigned long) buf, count, pos);
+ retval = nfs_direct_write(iocb, iov, nr_segs, pos, count);
if (retval > 0)
iocb->ki_pos = pos + retval;
diff --git a/fs/nfs/getroot.c b/fs/nfs/getroot.c
index 522e5ad..e6242cd 100644
--- a/fs/nfs/getroot.c
+++ b/fs/nfs/getroot.c
@@ -43,6 +43,36 @@
#define NFSDBG_FACILITY NFSDBG_CLIENT
/*
+ * Set the superblock root dentry.
+ * Note that this function frees the inode in case of error.
+ */
+static int nfs_superblock_set_dummy_root(struct super_block *sb, struct inode *inode)
+{
+ /* The mntroot acts as the dummy root dentry for this superblock */
+ if (sb->s_root == NULL) {
+ sb->s_root = d_alloc_root(inode);
+ if (sb->s_root == NULL) {
+ iput(inode);
+ return -ENOMEM;
+ }
+ /* Circumvent igrab(): we know the inode is not being freed */
+ atomic_inc(&inode->i_count);
+ /*
+ * Ensure that this dentry is invisible to d_find_alias().
+ * Otherwise, it may be spliced into the tree by
+ * d_materialise_unique if a parent directory from the same
+ * filesystem gets mounted at a later time.
+ * This again causes shrink_dcache_for_umount_subtree() to
+ * Oops, since the test for IS_ROOT() will fail.
+ */
+ spin_lock(&dcache_lock);
+ list_del_init(&sb->s_root->d_alias);
+ spin_unlock(&dcache_lock);
+ }
+ return 0;
+}
+
+/*
* get an NFS2/NFS3 root dentry from the root filehandle
*/
struct dentry *nfs_get_root(struct super_block *sb, struct nfs_fh *mntfh)
@@ -54,33 +84,6 @@
struct inode *inode;
int error;
- /* create a dummy root dentry with dummy inode for this superblock */
- if (!sb->s_root) {
- struct nfs_fh dummyfh;
- struct dentry *root;
- struct inode *iroot;
-
- memset(&dummyfh, 0, sizeof(dummyfh));
- memset(&fattr, 0, sizeof(fattr));
- nfs_fattr_init(&fattr);
- fattr.valid = NFS_ATTR_FATTR;
- fattr.type = NFDIR;
- fattr.mode = S_IFDIR | S_IRUSR | S_IWUSR;
- fattr.nlink = 2;
-
- iroot = nfs_fhget(sb, &dummyfh, &fattr);
- if (IS_ERR(iroot))
- return ERR_PTR(PTR_ERR(iroot));
-
- root = d_alloc_root(iroot);
- if (!root) {
- iput(iroot);
- return ERR_PTR(-ENOMEM);
- }
-
- sb->s_root = root;
- }
-
/* get the actual root for this mount */
fsinfo.fattr = &fattr;
@@ -96,6 +99,10 @@
return ERR_PTR(PTR_ERR(inode));
}
+ error = nfs_superblock_set_dummy_root(sb, inode);
+ if (error != 0)
+ return ERR_PTR(error);
+
/* root dentries normally start off anonymous and get spliced in later
* if the dentry tree reaches them; however if the dentry already
* exists, we'll pick it up at this point and use it as the root
@@ -241,33 +248,6 @@
dprintk("--> nfs4_get_root()\n");
- /* create a dummy root dentry with dummy inode for this superblock */
- if (!sb->s_root) {
- struct nfs_fh dummyfh;
- struct dentry *root;
- struct inode *iroot;
-
- memset(&dummyfh, 0, sizeof(dummyfh));
- memset(&fattr, 0, sizeof(fattr));
- nfs_fattr_init(&fattr);
- fattr.valid = NFS_ATTR_FATTR;
- fattr.type = NFDIR;
- fattr.mode = S_IFDIR | S_IRUSR | S_IWUSR;
- fattr.nlink = 2;
-
- iroot = nfs_fhget(sb, &dummyfh, &fattr);
- if (IS_ERR(iroot))
- return ERR_PTR(PTR_ERR(iroot));
-
- root = d_alloc_root(iroot);
- if (!root) {
- iput(iroot);
- return ERR_PTR(-ENOMEM);
- }
-
- sb->s_root = root;
- }
-
/* get the info about the server and filesystem */
error = nfs4_server_capabilities(server, mntfh);
if (error < 0) {
@@ -289,6 +269,10 @@
return ERR_PTR(PTR_ERR(inode));
}
+ error = nfs_superblock_set_dummy_root(sb, inode);
+ if (error != 0)
+ return ERR_PTR(error);
+
/* root dentries normally start off anonymous and get spliced in later
* if the dentry tree reaches them; however if the dentry already
* exists, we'll pick it up at this point and use it as the root
diff --git a/fs/nfs/nfs4_fs.h b/fs/nfs/nfs4_fs.h
index b35069a..bd1b9d6 100644
--- a/fs/nfs/nfs4_fs.h
+++ b/fs/nfs/nfs4_fs.h
@@ -115,6 +115,7 @@
#define NFS_LOCK_INITIALIZED 1
int ls_flags;
struct nfs_seqid_counter ls_seqid;
+ struct rpc_sequence ls_sequence;
struct nfs_unique_id ls_id;
nfs4_stateid ls_stateid;
atomic_t ls_count;
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index f03d9d5..9e2e1c7 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -741,10 +741,10 @@
if (data->rpc_status == 0) {
memcpy(data->o_res.stateid.data, data->c_res.stateid.data,
sizeof(data->o_res.stateid.data));
+ nfs_confirm_seqid(&data->owner->so_seqid, 0);
renew_lease(data->o_res.server, data->timestamp);
data->rpc_done = 1;
}
- nfs_confirm_seqid(&data->owner->so_seqid, data->rpc_status);
nfs_increment_open_seqid(data->rpc_status, data->c_arg.seqid);
}
@@ -759,7 +759,6 @@
/* In case of error, no cleanup! */
if (!data->rpc_done)
goto out_free;
- nfs_confirm_seqid(&data->owner->so_seqid, 0);
state = nfs4_opendata_to_nfs4_state(data);
if (!IS_ERR(state))
nfs4_close_state(&data->path, state, data->o_arg.open_flags);
@@ -886,7 +885,6 @@
/* In case we need an open_confirm, no cleanup! */
if (data->o_res.rflags & NFS4_OPEN_RESULT_CONFIRM)
goto out_free;
- nfs_confirm_seqid(&data->owner->so_seqid, 0);
state = nfs4_opendata_to_nfs4_state(data);
if (!IS_ERR(state))
nfs4_close_state(&data->path, state, data->o_arg.open_flags);
@@ -3333,6 +3331,12 @@
p->arg.fh = NFS_FH(inode);
p->arg.fl = &p->fl;
+ if (!(lsp->ls_seqid.flags & NFS_SEQID_CONFIRMED)) {
+ p->arg.open_seqid = nfs_alloc_seqid(&lsp->ls_state->owner->so_seqid);
+ if (p->arg.open_seqid == NULL)
+ goto out_free;
+
+ }
p->arg.lock_seqid = nfs_alloc_seqid(&lsp->ls_seqid);
if (p->arg.lock_seqid == NULL)
goto out_free;
@@ -3345,6 +3349,8 @@
memcpy(&p->fl, fl, sizeof(p->fl));
return p;
out_free:
+ if (p->arg.open_seqid != NULL)
+ nfs_free_seqid(p->arg.open_seqid);
kfree(p);
return NULL;
}
@@ -3361,23 +3367,23 @@
.rpc_cred = sp->so_cred,
};
- if (nfs_wait_on_sequence(data->arg.lock_seqid, task) != 0)
- return;
dprintk("%s: begin!\n", __FUNCTION__);
/* Do we need to do an open_to_lock_owner? */
if (!(data->arg.lock_seqid->sequence->flags & NFS_SEQID_CONFIRMED)) {
- data->arg.open_seqid = nfs_alloc_seqid(&sp->so_seqid);
- if (data->arg.open_seqid == NULL) {
- data->rpc_status = -ENOMEM;
- task->tk_action = NULL;
- goto out;
- }
+ if (nfs_wait_on_sequence(data->arg.open_seqid, task) != 0)
+ return;
data->arg.open_stateid = &state->stateid;
data->arg.new_lock_owner = 1;
+ /* Retest in case we raced... */
+ if (!(data->arg.lock_seqid->sequence->flags & NFS_SEQID_CONFIRMED))
+ goto do_rpc;
}
+ if (nfs_wait_on_sequence(data->arg.lock_seqid, task) != 0)
+ return;
+ data->arg.new_lock_owner = 0;
+do_rpc:
data->timestamp = jiffies;
rpc_call_setup(task, &msg, 0);
-out:
dprintk("%s: done!, ret = %d\n", __FUNCTION__, data->rpc_status);
}
@@ -3413,8 +3419,6 @@
struct nfs4_lockdata *data = calldata;
dprintk("%s: begin!\n", __FUNCTION__);
- if (data->arg.open_seqid != NULL)
- nfs_free_seqid(data->arg.open_seqid);
if (data->cancelled != 0) {
struct rpc_task *task;
task = nfs4_do_unlck(&data->fl, data->ctx, data->lsp,
@@ -3424,6 +3428,8 @@
dprintk("%s: cancelling lock!\n", __FUNCTION__);
} else
nfs_free_seqid(data->arg.lock_seqid);
+ if (data->arg.open_seqid != NULL)
+ nfs_free_seqid(data->arg.open_seqid);
nfs4_put_lock_state(data->lsp);
put_nfs_open_context(data->ctx);
kfree(data);
diff --git a/fs/nfs/nfs4renewd.c b/fs/nfs/nfs4renewd.c
index 3ea352d..5e2e4af 100644
--- a/fs/nfs/nfs4renewd.c
+++ b/fs/nfs/nfs4renewd.c
@@ -133,9 +133,7 @@
void
nfs4_kill_renewd(struct nfs_client *clp)
{
- down_read(&clp->cl_sem);
cancel_delayed_work_sync(&clp->cl_renewd);
- up_read(&clp->cl_sem);
}
/*
diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c
index 23a9a36..5a39c6f 100644
--- a/fs/nfs/nfs4state.c
+++ b/fs/nfs/nfs4state.c
@@ -509,7 +509,10 @@
lsp = kzalloc(sizeof(*lsp), GFP_KERNEL);
if (lsp == NULL)
return NULL;
- lsp->ls_seqid.sequence = &state->owner->so_sequence;
+ rpc_init_wait_queue(&lsp->ls_sequence.wait, "lock_seqid_waitqueue");
+ spin_lock_init(&lsp->ls_sequence.lock);
+ INIT_LIST_HEAD(&lsp->ls_sequence.list);
+ lsp->ls_seqid.sequence = &lsp->ls_sequence;
atomic_set(&lsp->ls_count, 1);
lsp->ls_owner = fl_owner;
spin_lock(&clp->cl_lock);
diff --git a/fs/nfs/super.c b/fs/nfs/super.c
index fa517ae..0b0c72a 100644
--- a/fs/nfs/super.c
+++ b/fs/nfs/super.c
@@ -1054,10 +1054,11 @@
{
struct nfs_mount_data *data = (struct nfs_mount_data *)options;
+ memset(args, 0, sizeof(*args));
+
if (data == NULL)
goto out_no_data;
- memset(args, 0, sizeof(*args));
args->flags = (NFS_MOUNT_VER3 | NFS_MOUNT_TCP);
args->rsize = NFS_MAX_FILE_IO_SIZE;
args->wsize = NFS_MAX_FILE_IO_SIZE;
@@ -1474,6 +1475,11 @@
error = PTR_ERR(mntroot);
goto error_splat_super;
}
+ if (mntroot->d_inode->i_op != NFS_SB(s)->nfs_client->rpc_ops->dir_inode_ops) {
+ dput(mntroot);
+ error = -ESTALE;
+ goto error_splat_super;
+ }
s->s_flags |= MS_ACTIVE;
mnt->mnt_sb = s;
@@ -1531,10 +1537,11 @@
struct nfs4_mount_data *data = (struct nfs4_mount_data *)options;
char *c;
+ memset(args, 0, sizeof(*args));
+
if (data == NULL)
goto out_no_data;
- memset(args, 0, sizeof(*args));
args->rsize = NFS_MAX_FILE_IO_SIZE;
args->wsize = NFS_MAX_FILE_IO_SIZE;
args->timeo = 600;
@@ -1819,6 +1826,11 @@
error = PTR_ERR(mntroot);
goto error_splat_super;
}
+ if (mntroot->d_inode->i_op != NFS_SB(s)->nfs_client->rpc_ops->dir_inode_ops) {
+ dput(mntroot);
+ error = -ESTALE;
+ goto error_splat_super;
+ }
s->s_flags |= MS_ACTIVE;
mnt->mnt_sb = s;
@@ -1893,6 +1905,11 @@
error = PTR_ERR(mntroot);
goto error_splat_super;
}
+ if (mntroot->d_inode->i_op != NFS_SB(s)->nfs_client->rpc_ops->dir_inode_ops) {
+ dput(mntroot);
+ error = -ESTALE;
+ goto error_splat_super;
+ }
s->s_flags |= MS_ACTIVE;
mnt->mnt_sb = s;
diff --git a/fs/nfs/write.c b/fs/nfs/write.c
index 89527a4..51cc1bd 100644
--- a/fs/nfs/write.c
+++ b/fs/nfs/write.c
@@ -1436,7 +1436,8 @@
return ret;
}
-int nfs_wb_page_priority(struct inode *inode, struct page *page, int how)
+static int nfs_wb_page_priority(struct inode *inode, struct page *page,
+ int how)
{
loff_t range_start = page_offset(page);
loff_t range_end = range_start + (loff_t)(PAGE_CACHE_SIZE - 1);
diff --git a/fs/ocfs2/alloc.c b/fs/ocfs2/alloc.c
index ce62c15..23c8cda43 100644
--- a/fs/ocfs2/alloc.c
+++ b/fs/ocfs2/alloc.c
@@ -2389,6 +2389,18 @@
goto out;
}
+ /*
+ * Caller might still want to make changes to the
+ * tree root, so re-add it to the journal here.
+ */
+ ret = ocfs2_journal_access(handle, inode,
+ path_root_bh(left_path),
+ OCFS2_JOURNAL_ACCESS_WRITE);
+ if (ret) {
+ mlog_errno(ret);
+ goto out;
+ }
+
ret = ocfs2_rotate_subtree_left(inode, handle, left_path,
right_path, subtree_root,
dealloc, &deleted);
@@ -3289,16 +3301,6 @@
int ret, subtree_index;
struct buffer_head *leaf_bh = path_leaf_bh(right_path);
- /*
- * Pass both paths to the journal. The majority of inserts
- * will be touching all components anyway.
- */
- ret = ocfs2_journal_access_path(inode, handle, right_path);
- if (ret < 0) {
- mlog_errno(ret);
- goto out;
- }
-
if (left_path) {
int credits = handle->h_buffer_credits;
@@ -3323,6 +3325,16 @@
}
}
+ /*
+ * Pass both paths to the journal. The majority of inserts
+ * will be touching all components anyway.
+ */
+ ret = ocfs2_journal_access_path(inode, handle, right_path);
+ if (ret < 0) {
+ mlog_errno(ret);
+ goto out;
+ }
+
if (insert->ins_split != SPLIT_NONE) {
/*
* We could call ocfs2_insert_at_leaf() for some types
@@ -3331,6 +3343,17 @@
*/
ocfs2_split_record(inode, left_path, right_path,
insert_rec, insert->ins_split);
+
+ /*
+ * Split might have modified either leaf and we don't
+ * have a guarantee that the later edge insert will
+ * dirty this for us.
+ */
+ if (left_path)
+ ret = ocfs2_journal_dirty(handle,
+ path_leaf_bh(left_path));
+ if (ret)
+ mlog_errno(ret);
} else
ocfs2_insert_at_leaf(insert_rec, path_leaf_el(right_path),
insert, inode);
@@ -3430,6 +3453,17 @@
mlog_errno(ret);
goto out;
}
+
+ /*
+ * ocfs2_rotate_tree_right() might have extended the
+ * transaction without re-journaling our tree root.
+ */
+ ret = ocfs2_journal_access(handle, inode, di_bh,
+ OCFS2_JOURNAL_ACCESS_WRITE);
+ if (ret) {
+ mlog_errno(ret);
+ goto out;
+ }
} else if (type->ins_appending == APPEND_TAIL
&& type->ins_contig != CONTIG_LEFT) {
ret = ocfs2_append_rec_to_path(inode, handle, insert_rec,
@@ -3941,7 +3975,7 @@
{
int ret = 0;
struct ocfs2_extent_list *el = path_leaf_el(path);
- struct buffer_head *eb_bh, *last_eb_bh = NULL;
+ struct buffer_head *last_eb_bh = NULL;
struct ocfs2_extent_rec *rec = &el->l_recs[split_index];
struct ocfs2_merge_ctxt ctxt;
struct ocfs2_extent_list *rightmost_el;
@@ -3960,14 +3994,6 @@
goto out;
}
- eb_bh = path_leaf_bh(path);
- ret = ocfs2_journal_access(handle, inode, eb_bh,
- OCFS2_JOURNAL_ACCESS_WRITE);
- if (ret) {
- mlog_errno(ret);
- goto out;
- }
-
ctxt.c_contig_type = ocfs2_figure_merge_contig_type(inode, el,
split_index,
split_rec);
@@ -4029,8 +4055,6 @@
mlog_errno(ret);
}
- ocfs2_journal_dirty(handle, eb_bh);
-
out:
brelse(last_eb_bh);
return ret;
@@ -6093,8 +6117,6 @@
mlog(0, "clusters_to_del = %u in this pass, tail blk=%llu\n",
clusters_to_del, (unsigned long long)path_leaf_bh(path)->b_blocknr);
- BUG_ON(clusters_to_del == 0);
-
mutex_lock(&tl_inode->i_mutex);
tl_sem = 1;
/* ocfs2_truncate_log_needs_flush guarantees us at least one
diff --git a/fs/ocfs2/aops.c b/fs/ocfs2/aops.c
index 556e34c..56f7790 100644
--- a/fs/ocfs2/aops.c
+++ b/fs/ocfs2/aops.c
@@ -1514,7 +1514,7 @@
{
struct ocfs2_dinode *di = (struct ocfs2_dinode *)di_bh->b_data;
- if (new_size < le16_to_cpu(di->id2.i_data.id_count))
+ if (new_size <= le16_to_cpu(di->id2.i_data.id_count))
return 1;
return 0;
}
diff --git a/fs/ocfs2/cluster/masklog.h b/fs/ocfs2/cluster/masklog.h
index cd04606..597e064 100644
--- a/fs/ocfs2/cluster/masklog.h
+++ b/fs/ocfs2/cluster/masklog.h
@@ -212,7 +212,7 @@
#define mlog_errno(st) do { \
int _st = (st); \
if (_st != -ERESTARTSYS && _st != -EINTR && \
- _st != AOP_TRUNCATED_PAGE) \
+ _st != AOP_TRUNCATED_PAGE && _st != -ENOSPC) \
mlog(ML_ERROR, "status = %lld\n", (long long)_st); \
} while (0)
diff --git a/fs/ocfs2/cluster/tcp.c b/fs/ocfs2/cluster/tcp.c
index d84bd15..ee50c96 100644
--- a/fs/ocfs2/cluster/tcp.c
+++ b/fs/ocfs2/cluster/tcp.c
@@ -72,14 +72,6 @@
#include "tcp_internal.h"
-/*
- * The linux network stack isn't sparse endian clean.. It has macros like
- * ntohs() which perform the endian checks and structs like sockaddr_in
- * which aren't annotated. So __force is found here to get the build
- * clean. When they emerge from the dark ages and annotate the code
- * we can remove these.
- */
-
#define SC_NODEF_FMT "node %s (num %u) at %u.%u.%u.%u:%u"
#define SC_NODEF_ARGS(sc) sc->sc_node->nd_name, sc->sc_node->nd_num, \
NIPQUAD(sc->sc_node->nd_ipv4_address), \
@@ -1500,7 +1492,7 @@
myaddr.sin_family = AF_INET;
myaddr.sin_addr.s_addr = mynode->nd_ipv4_address;
- myaddr.sin_port = (__force u16)htons(0); /* any port */
+ myaddr.sin_port = htons(0); /* any port */
ret = sock->ops->bind(sock, (struct sockaddr *)&myaddr,
sizeof(myaddr));
@@ -1701,11 +1693,11 @@
if (ret < 0)
goto out;
- node = o2nm_get_node_by_ip((__force __be32)sin.sin_addr.s_addr);
+ node = o2nm_get_node_by_ip(sin.sin_addr.s_addr);
if (node == NULL) {
mlog(ML_NOTICE, "attempt to connect from unknown node at "
"%u.%u.%u.%u:%d\n", NIPQUAD(sin.sin_addr.s_addr),
- ntohs((__force __be16)sin.sin_port));
+ ntohs(sin.sin_port));
ret = -EINVAL;
goto out;
}
@@ -1714,7 +1706,7 @@
mlog(ML_NOTICE, "unexpected connect attempted from a lower "
"numbered node '%s' at " "%u.%u.%u.%u:%d with num %u\n",
node->nd_name, NIPQUAD(sin.sin_addr.s_addr),
- ntohs((__force __be16)sin.sin_port), node->nd_num);
+ ntohs(sin.sin_port), node->nd_num);
ret = -EINVAL;
goto out;
}
@@ -1725,7 +1717,7 @@
mlog(ML_CONN, "attempt to connect from node '%s' at "
"%u.%u.%u.%u:%d but it isn't heartbeating\n",
node->nd_name, NIPQUAD(sin.sin_addr.s_addr),
- ntohs((__force __be16)sin.sin_port));
+ ntohs(sin.sin_port));
ret = -EINVAL;
goto out;
}
@@ -1742,7 +1734,7 @@
mlog(ML_NOTICE, "attempt to connect from node '%s' at "
"%u.%u.%u.%u:%d but it already has an open connection\n",
node->nd_name, NIPQUAD(sin.sin_addr.s_addr),
- ntohs((__force __be16)sin.sin_port));
+ ntohs(sin.sin_port));
goto out;
}
diff --git a/fs/ocfs2/dcache.c b/fs/ocfs2/dcache.c
index 1957a5e..9923278 100644
--- a/fs/ocfs2/dcache.c
+++ b/fs/ocfs2/dcache.c
@@ -344,12 +344,24 @@
{
struct ocfs2_dentry_lock *dl = dentry->d_fsdata;
- mlog_bug_on_msg(!dl && !(dentry->d_flags & DCACHE_DISCONNECTED),
- "dentry: %.*s\n", dentry->d_name.len,
- dentry->d_name.name);
+ if (!dl) {
+ /*
+ * No dentry lock is ok if we're disconnected or
+ * unhashed.
+ */
+ if (!(dentry->d_flags & DCACHE_DISCONNECTED) &&
+ !d_unhashed(dentry)) {
+ unsigned long long ino = 0ULL;
+ if (inode)
+ ino = (unsigned long long)OCFS2_I(inode)->ip_blkno;
+ mlog(ML_ERROR, "Dentry is missing cluster lock. "
+ "inode: %llu, d_flags: 0x%x, d_name: %.*s\n",
+ ino, dentry->d_flags, dentry->d_name.len,
+ dentry->d_name.name);
+ }
- if (!dl)
goto out;
+ }
mlog_bug_on_msg(dl->dl_count == 0, "dentry: %.*s, count: %u\n",
dentry->d_name.len, dentry->d_name.name,
diff --git a/fs/ocfs2/dlm/dlmmaster.c b/fs/ocfs2/dlm/dlmmaster.c
index 62e4a7d..a54d33d 100644
--- a/fs/ocfs2/dlm/dlmmaster.c
+++ b/fs/ocfs2/dlm/dlmmaster.c
@@ -908,7 +908,7 @@
* but they might own this lockres. wait on them. */
bit = find_next_bit(dlm->recovery_map, O2NM_MAX_NODES, 0);
if (bit < O2NM_MAX_NODES) {
- mlog(ML_NOTICE, "%s:%.*s: at least one node (%d) to"
+ mlog(ML_NOTICE, "%s:%.*s: at least one node (%d) to "
"recover before lock mastery can begin\n",
dlm->name, namelen, (char *)lockid, bit);
wait_on_recovery = 1;
@@ -962,7 +962,7 @@
spin_lock(&dlm->spinlock);
bit = find_next_bit(dlm->recovery_map, O2NM_MAX_NODES, 0);
if (bit < O2NM_MAX_NODES) {
- mlog(ML_NOTICE, "%s:%.*s: at least one node (%d) to"
+ mlog(ML_NOTICE, "%s:%.*s: at least one node (%d) to "
"recover before lock mastery can begin\n",
dlm->name, namelen, (char *)lockid, bit);
wait_on_recovery = 1;
diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c
index bbac7cd..b75b2e1 100644
--- a/fs/ocfs2/file.c
+++ b/fs/ocfs2/file.c
@@ -399,7 +399,7 @@
if (OCFS2_I(inode)->ip_dyn_features & OCFS2_INLINE_DATA_FL) {
status = ocfs2_truncate_inline(inode, di_bh, new_i_size,
- i_size_read(inode), 0);
+ i_size_read(inode), 1);
if (status)
mlog_errno(status);
@@ -1521,6 +1521,7 @@
u32 trunc_start, trunc_len, cpos, phys_cpos, alloc_size;
struct ocfs2_super *osb = OCFS2_SB(inode->i_sb);
struct ocfs2_cached_dealloc_ctxt dealloc;
+ struct address_space *mapping = inode->i_mapping;
ocfs2_init_dealloc_ctxt(&dealloc);
@@ -1529,10 +1530,20 @@
if (OCFS2_I(inode)->ip_dyn_features & OCFS2_INLINE_DATA_FL) {
ret = ocfs2_truncate_inline(inode, di_bh, byte_start,
- byte_start + byte_len, 1);
- if (ret)
+ byte_start + byte_len, 0);
+ if (ret) {
mlog_errno(ret);
- return ret;
+ goto out;
+ }
+ /*
+ * There's no need to get fancy with the page cache
+ * truncate of an inline-data inode. We're talking
+ * about less than a page here, which will be cached
+ * in the dinode buffer anyway.
+ */
+ unmap_mapping_range(mapping, 0, 0, 0);
+ truncate_inode_pages(mapping, 0);
+ goto out;
}
trunc_start = ocfs2_clusters_for_bytes(osb->sb, byte_start);
diff --git a/fs/ocfs2/inode.c b/fs/ocfs2/inode.c
index 1d5e0cb..ebb2bbe 100644
--- a/fs/ocfs2/inode.c
+++ b/fs/ocfs2/inode.c
@@ -455,8 +455,8 @@
status = -EINVAL;
fe = (struct ocfs2_dinode *) bh->b_data;
if (!OCFS2_IS_VALID_DINODE(fe)) {
- mlog(ML_ERROR, "Invalid dinode #%llu: signature = %.*s\n",
- (unsigned long long)le64_to_cpu(fe->i_blkno), 7,
+ mlog(0, "Invalid dinode #%llu: signature = %.*s\n",
+ (unsigned long long)args->fi_blkno, 7,
fe->i_signature);
goto bail;
}
@@ -863,7 +863,7 @@
status = ocfs2_try_open_lock(inode, 1);
if (status == -EAGAIN) {
status = 0;
- mlog(0, "Skipping delete of %llu because it is in use on"
+ mlog(0, "Skipping delete of %llu because it is in use on "
"other nodes\n", (unsigned long long)oi->ip_blkno);
goto bail;
}
diff --git a/fs/ocfs2/journal.c b/fs/ocfs2/journal.c
index f9d01e2..8d81f6c 100644
--- a/fs/ocfs2/journal.c
+++ b/fs/ocfs2/journal.c
@@ -174,6 +174,12 @@
* transaction. extend_trans will either extend the current handle by
* nblocks, or commit it and start a new one with nblocks credits.
*
+ * This might call journal_restart() which will commit dirty buffers
+ * and then restart the transaction. Before calling
+ * ocfs2_extend_trans(), any changed blocks should have been
+ * dirtied. After calling it, all blocks which need to be changed must
+ * go through another set of journal_access/journal_dirty calls.
+ *
* WARNING: This will not release any semaphores or disk locks taken
* during the transaction, so make sure they were taken *before*
* start_trans or we'll have ordering deadlocks.
@@ -193,11 +199,15 @@
mlog(0, "Trying to extend transaction by %d blocks\n", nblocks);
+#ifdef OCFS2_DEBUG_FS
+ status = 1;
+#else
status = journal_extend(handle, nblocks);
if (status < 0) {
mlog_errno(status);
goto bail;
}
+#endif
if (status > 0) {
mlog(0, "journal_extend failed, trying journal_restart\n");
@@ -1277,11 +1287,12 @@
ocfs2_orphan_filldir);
if (status) {
mlog_errno(status);
- goto out;
+ goto out_cluster;
}
*head = priv.head;
+out_cluster:
ocfs2_meta_unlock(orphan_dir_inode, 0);
out:
mutex_unlock(&orphan_dir_inode->i_mutex);
diff --git a/fs/ocfs2/localalloc.c b/fs/ocfs2/localalloc.c
index d272847..58ea88b 100644
--- a/fs/ocfs2/localalloc.c
+++ b/fs/ocfs2/localalloc.c
@@ -484,6 +484,7 @@
alloc = (struct ocfs2_dinode *) osb->local_alloc_bh->b_data;
+#ifdef OCFS2_DEBUG_FS
if (le32_to_cpu(alloc->id1.bitmap1.i_used) !=
ocfs2_local_alloc_count_bits(alloc)) {
ocfs2_error(osb->sb, "local alloc inode %llu says it has "
@@ -494,6 +495,7 @@
status = -EIO;
goto bail;
}
+#endif
free_bits = le32_to_cpu(alloc->id1.bitmap1.i_total) -
le32_to_cpu(alloc->id1.bitmap1.i_used);
@@ -712,9 +714,8 @@
void *bitmap;
struct ocfs2_local_alloc *la = OCFS2_LOCAL_ALLOC(alloc);
- mlog_entry("total = %u, COUNT = %u, used = %u\n",
+ mlog_entry("total = %u, used = %u\n",
le32_to_cpu(alloc->id1.bitmap1.i_total),
- ocfs2_local_alloc_count_bits(alloc),
le32_to_cpu(alloc->id1.bitmap1.i_used));
if (!alloc->id1.bitmap1.i_total) {
diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c
index be562ac..5ee7754 100644
--- a/fs/ocfs2/super.c
+++ b/fs/ocfs2/super.c
@@ -438,14 +438,14 @@
}
if (!ret) {
- if (!ocfs2_is_hard_readonly(osb))
- ocfs2_set_journal_params(osb);
-
/* Only save off the new mount options in case of a successful
* remount. */
osb->s_mount_opt = parsed_options.mount_opt;
osb->s_atime_quantum = parsed_options.atime_quantum;
osb->preferred_slot = parsed_options.slot;
+
+ if (!ocfs2_is_hard_readonly(osb))
+ ocfs2_set_journal_params(osb);
}
out:
return ret;
diff --git a/fs/proc/array.c b/fs/proc/array.c
index eba339e..65c62e1 100644
--- a/fs/proc/array.c
+++ b/fs/proc/array.c
@@ -374,7 +374,9 @@
stime = nsec_to_clock_t(p->se.sum_exec_runtime) -
cputime_to_clock_t(task_utime(p));
- p->prev_stime = max(p->prev_stime, clock_t_to_cputime(stime));
+ if (stime >= 0)
+ p->prev_stime = max(p->prev_stime, clock_t_to_cputime(stime));
+
return p->prev_stime;
}
#endif
diff --git a/fs/proc/base.c b/fs/proc/base.c
index a17c2685..7411bfb 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -202,6 +202,26 @@
(task->state == TASK_STOPPED || task->state == TASK_TRACED) && \
security_ptrace(current,task) == 0))
+struct mm_struct *mm_for_maps(struct task_struct *task)
+{
+ struct mm_struct *mm = get_task_mm(task);
+ if (!mm)
+ return NULL;
+ down_read(&mm->mmap_sem);
+ task_lock(task);
+ if (task->mm != mm)
+ goto out;
+ if (task->mm != current->mm && __ptrace_may_attach(task) < 0)
+ goto out;
+ task_unlock(task);
+ return mm;
+out:
+ task_unlock(task);
+ up_read(&mm->mmap_sem);
+ mmput(mm);
+ return NULL;
+}
+
static int proc_pid_cmdline(struct task_struct *task, char * buffer)
{
int res = 0;
@@ -2411,19 +2431,23 @@
* Find the first task with tgid >= tgid
*
*/
-static struct task_struct *next_tgid(unsigned int tgid,
- struct pid_namespace *ns)
-{
+struct tgid_iter {
+ unsigned int tgid;
struct task_struct *task;
+};
+static struct tgid_iter next_tgid(struct pid_namespace *ns, struct tgid_iter iter)
+{
struct pid *pid;
+ if (iter.task)
+ put_task_struct(iter.task);
rcu_read_lock();
retry:
- task = NULL;
- pid = find_ge_pid(tgid, ns);
+ iter.task = NULL;
+ pid = find_ge_pid(iter.tgid, ns);
if (pid) {
- tgid = pid_nr_ns(pid, ns) + 1;
- task = pid_task(pid, PIDTYPE_PID);
+ iter.tgid = pid_nr_ns(pid, ns);
+ iter.task = pid_task(pid, PIDTYPE_PID);
/* What we to know is if the pid we have find is the
* pid of a thread_group_leader. Testing for task
* being a thread_group_leader is the obvious thing
@@ -2436,23 +2460,25 @@
* found doesn't happen to be a thread group leader.
* As we don't care in the case of readdir.
*/
- if (!task || !has_group_leader_pid(task))
+ if (!iter.task || !has_group_leader_pid(iter.task)) {
+ iter.tgid += 1;
goto retry;
- get_task_struct(task);
+ }
+ get_task_struct(iter.task);
}
rcu_read_unlock();
- return task;
+ return iter;
}
#define TGID_OFFSET (FIRST_PROCESS_ENTRY + ARRAY_SIZE(proc_base_stuff))
static int proc_pid_fill_cache(struct file *filp, void *dirent, filldir_t filldir,
- struct task_struct *task, int tgid)
+ struct tgid_iter iter)
{
char name[PROC_NUMBUF];
- int len = snprintf(name, sizeof(name), "%d", tgid);
+ int len = snprintf(name, sizeof(name), "%d", iter.tgid);
return proc_fill_cache(filp, dirent, filldir, name, len,
- proc_pid_instantiate, task, NULL);
+ proc_pid_instantiate, iter.task, NULL);
}
/* for the /proc/ directory itself, after non-process stuff has been done */
@@ -2460,8 +2486,7 @@
{
unsigned int nr = filp->f_pos - FIRST_PROCESS_ENTRY;
struct task_struct *reaper = get_proc_task(filp->f_path.dentry->d_inode);
- struct task_struct *task;
- int tgid;
+ struct tgid_iter iter;
struct pid_namespace *ns;
if (!reaper)
@@ -2474,14 +2499,14 @@
}
ns = filp->f_dentry->d_sb->s_fs_info;
- tgid = filp->f_pos - TGID_OFFSET;
- for (task = next_tgid(tgid, ns);
- task;
- put_task_struct(task), task = next_tgid(tgid + 1, ns)) {
- tgid = task_pid_nr_ns(task, ns);
- filp->f_pos = tgid + TGID_OFFSET;
- if (proc_pid_fill_cache(filp, dirent, filldir, task, tgid) < 0) {
- put_task_struct(task);
+ iter.task = NULL;
+ iter.tgid = filp->f_pos - TGID_OFFSET;
+ for (iter = next_tgid(ns, iter);
+ iter.task;
+ iter.tgid += 1, iter = next_tgid(ns, iter)) {
+ filp->f_pos = iter.tgid + TGID_OFFSET;
+ if (proc_pid_fill_cache(filp, dirent, filldir, iter) < 0) {
+ put_task_struct(iter.task);
goto out;
}
}
diff --git a/fs/proc/generic.c b/fs/proc/generic.c
index a9806bc..6a2fe51 100644
--- a/fs/proc/generic.c
+++ b/fs/proc/generic.c
@@ -397,8 +397,11 @@
if (de->namelen != dentry->d_name.len)
continue;
if (!memcmp(dentry->d_name.name, de->name, de->namelen)) {
- unsigned int ino = de->low_ino;
+ unsigned int ino;
+ if (de->shadow_proc)
+ de = de->shadow_proc(current, de);
+ ino = de->low_ino;
de_get(de);
spin_unlock(&proc_subdir_lock);
error = -EINVAL;
@@ -555,41 +558,6 @@
return 0;
}
-/*
- * Kill an inode that got unregistered..
- */
-static void proc_kill_inodes(struct proc_dir_entry *de)
-{
- struct list_head *p;
- struct super_block *sb;
-
- /*
- * Actually it's a partial revoke().
- */
- spin_lock(&sb_lock);
- list_for_each_entry(sb, &proc_fs_type.fs_supers, s_instances) {
- file_list_lock();
- list_for_each(p, &sb->s_files) {
- struct file *filp = list_entry(p, struct file,
- f_u.fu_list);
- struct dentry *dentry = filp->f_path.dentry;
- struct inode *inode;
- const struct file_operations *fops;
-
- if (dentry->d_op != &proc_dentry_operations)
- continue;
- inode = dentry->d_inode;
- if (PDE(inode) != de)
- continue;
- fops = filp->f_op;
- filp->f_op = NULL;
- fops_put(fops);
- }
- file_list_unlock();
- }
- spin_unlock(&sb_lock);
-}
-
static struct proc_dir_entry *proc_create(struct proc_dir_entry **parent,
const char *name,
mode_t mode,
@@ -620,6 +588,7 @@
ent->namelen = len;
ent->mode = mode;
ent->nlink = nlink;
+ atomic_set(&ent->count, 1);
ent->pde_users = 0;
spin_lock_init(&ent->pde_unload_lock);
ent->pde_unload_completion = NULL;
@@ -717,7 +686,6 @@
/*
* Remove a /proc entry and free it if it's not currently in use.
- * If it is in use, we set the 'deleted' flag.
*/
void remove_proc_entry(const char *name, struct proc_dir_entry *parent)
{
@@ -764,17 +732,10 @@
continue_removing:
if (S_ISDIR(de->mode))
parent->nlink--;
- if (!S_ISREG(de->mode))
- proc_kill_inodes(de);
de->nlink = 0;
WARN_ON(de->subdir);
- if (!atomic_read(&de->count))
+ if (atomic_dec_and_test(&de->count))
free_proc_entry(de);
- else {
- de->deleted = 1;
- printk("remove_proc_entry: %s/%s busy, count=%d\n",
- parent->name, de->name, atomic_read(&de->count));
- }
break;
}
spin_unlock(&proc_subdir_lock);
diff --git a/fs/proc/inode.c b/fs/proc/inode.c
index abe6a3f..1a551d9 100644
--- a/fs/proc/inode.c
+++ b/fs/proc/inode.c
@@ -43,13 +43,8 @@
return;
}
- if (atomic_dec_and_test(&de->count)) {
- if (de->deleted) {
- printk("de_put: deferred delete of %s\n",
- de->name);
- free_proc_entry(de);
- }
- }
+ if (atomic_dec_and_test(&de->count))
+ free_proc_entry(de);
unlock_kernel();
}
}
diff --git a/fs/proc/internal.h b/fs/proc/internal.h
index 1b2b6c6..05b3e90 100644
--- a/fs/proc/internal.h
+++ b/fs/proc/internal.h
@@ -27,6 +27,8 @@
unsigned long largest_chunk;
};
+extern struct mm_struct *mm_for_maps(struct task_struct *);
+
#ifdef CONFIG_MMU
#define VMALLOC_TOTAL (VMALLOC_END - VMALLOC_START)
extern void get_vmalloc_info(struct vmalloc_info *vmi);
@@ -78,5 +80,3 @@
{
return PROC_I(inode)->fd;
}
-
-extern struct file_system_type proc_fs_type;
diff --git a/fs/proc/proc_misc.c b/fs/proc/proc_misc.c
index e0d064e..3462bfd 100644
--- a/fs/proc/proc_misc.c
+++ b/fs/proc/proc_misc.c
@@ -410,7 +410,7 @@
};
#endif
-#ifdef CONFIG_SLAB
+#ifdef CONFIG_SLABINFO
static int slabinfo_open(struct inode *inode, struct file *file)
{
return seq_open(file, &slabinfo_op);
@@ -728,7 +728,7 @@
#endif
create_seq_entry("stat", 0, &proc_stat_operations);
create_seq_entry("interrupts", 0, &proc_interrupts_operations);
-#ifdef CONFIG_SLAB
+#ifdef CONFIG_SLABINFO
create_seq_entry("slabinfo",S_IWUSR|S_IRUGO,&proc_slabinfo_operations);
#ifdef CONFIG_DEBUG_SLAB_LEAK
create_seq_entry("slab_allocators", 0 ,&proc_slabstats_operations);
diff --git a/fs/proc/proc_net.c b/fs/proc/proc_net.c
index 131f9c6..0afe21e 100644
--- a/fs/proc/proc_net.c
+++ b/fs/proc/proc_net.c
@@ -50,89 +50,14 @@
}
EXPORT_SYMBOL_GPL(get_proc_net);
-static struct proc_dir_entry *proc_net_shadow;
+static struct proc_dir_entry *shadow_pde;
-static struct dentry *proc_net_shadow_dentry(struct dentry *parent,
+static struct proc_dir_entry *proc_net_shadow(struct task_struct *task,
struct proc_dir_entry *de)
{
- struct dentry *shadow = NULL;
- struct inode *inode;
- if (!de)
- goto out;
- de_get(de);
- inode = proc_get_inode(parent->d_inode->i_sb, de->low_ino, de);
- if (!inode)
- goto out_de_put;
- shadow = d_alloc_name(parent, de->name);
- if (!shadow)
- goto out_iput;
- shadow->d_op = parent->d_op; /* proc_dentry_operations */
- d_instantiate(shadow, inode);
-out:
- return shadow;
-out_iput:
- iput(inode);
-out_de_put:
- de_put(de);
- goto out;
+ return task->nsproxy->net_ns->proc_net;
}
-static void *proc_net_follow_link(struct dentry *parent, struct nameidata *nd)
-{
- struct net *net = current->nsproxy->net_ns;
- struct dentry *shadow;
- shadow = proc_net_shadow_dentry(parent, net->proc_net);
- if (!shadow)
- return ERR_PTR(-ENOENT);
-
- dput(nd->dentry);
- /* My dentry count is 1 and that should be enough as the
- * shadow dentry is thrown away immediately.
- */
- nd->dentry = shadow;
- return NULL;
-}
-
-static struct dentry *proc_net_lookup(struct inode *dir, struct dentry *dentry,
- struct nameidata *nd)
-{
- struct net *net = current->nsproxy->net_ns;
- struct dentry *shadow;
-
- shadow = proc_net_shadow_dentry(nd->dentry, net->proc_net);
- if (!shadow)
- return ERR_PTR(-ENOENT);
-
- dput(nd->dentry);
- nd->dentry = shadow;
-
- return shadow->d_inode->i_op->lookup(shadow->d_inode, dentry, nd);
-}
-
-static int proc_net_setattr(struct dentry *dentry, struct iattr *iattr)
-{
- struct net *net = current->nsproxy->net_ns;
- struct dentry *shadow;
- int ret;
-
- shadow = proc_net_shadow_dentry(dentry->d_parent, net->proc_net);
- if (!shadow)
- return -ENOENT;
- ret = shadow->d_inode->i_op->setattr(shadow, iattr);
- dput(shadow);
- return ret;
-}
-
-static const struct file_operations proc_net_dir_operations = {
- .read = generic_read_dir,
-};
-
-static struct inode_operations proc_net_dir_inode_operations = {
- .follow_link = proc_net_follow_link,
- .lookup = proc_net_lookup,
- .setattr = proc_net_setattr,
-};
-
static __net_init int proc_net_ns_init(struct net *net)
{
struct proc_dir_entry *root, *netd, *net_statd;
@@ -185,9 +110,8 @@
int __init proc_net_init(void)
{
- proc_net_shadow = proc_mkdir("net", NULL);
- proc_net_shadow->proc_iops = &proc_net_dir_inode_operations;
- proc_net_shadow->proc_fops = &proc_net_dir_operations;
+ shadow_pde = proc_mkdir("net", NULL);
+ shadow_pde->shadow_proc = proc_net_shadow;
return register_pernet_subsys(&proc_net_ns_ops);
}
diff --git a/fs/proc/root.c b/fs/proc/root.c
index 1f86bb8..81f99e6 100644
--- a/fs/proc/root.c
+++ b/fs/proc/root.c
@@ -98,7 +98,7 @@
put_pid_ns(ns);
}
-struct file_system_type proc_fs_type = {
+static struct file_system_type proc_fs_type = {
.name = "proc",
.get_sb = proc_get_sb,
.kill_sb = proc_kill_sb,
@@ -207,6 +207,7 @@
.name = "/proc",
.mode = S_IFDIR | S_IRUGO | S_IXUGO,
.nlink = 2,
+ .count = ATOMIC_INIT(1),
.proc_iops = &proc_root_inode_operations,
.proc_fops = &proc_root_operations,
.parent = &proc_root,
diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c
index c24d81a..8043a3e 100644
--- a/fs/proc/task_mmu.c
+++ b/fs/proc/task_mmu.c
@@ -397,12 +397,11 @@
if (!priv->task)
return NULL;
- mm = get_task_mm(priv->task);
+ mm = mm_for_maps(priv->task);
if (!mm)
return NULL;
priv->tail_vma = tail_vma = get_gate_vma(priv->task);
- down_read(&mm->mmap_sem);
/* Start with last addr hint */
if (last_addr && (vma = find_vma(mm, last_addr))) {
diff --git a/fs/proc/task_nommu.c b/fs/proc/task_nommu.c
index d8b8c71..1932c2c 100644
--- a/fs/proc/task_nommu.c
+++ b/fs/proc/task_nommu.c
@@ -165,15 +165,13 @@
if (!priv->task)
return NULL;
- mm = get_task_mm(priv->task);
+ mm = mm_for_maps(priv->task);
if (!mm) {
put_task_struct(priv->task);
priv->task = NULL;
return NULL;
}
- down_read(&mm->mmap_sem);
-
/* start from the Nth VMA */
for (vml = mm->context.vmlist; vml; vml = vml->next)
if (n-- == 0)
diff --git a/fs/reiserfs/procfs.c b/fs/reiserfs/procfs.c
index 9aa7a06..0011446 100644
--- a/fs/reiserfs/procfs.c
+++ b/fs/reiserfs/procfs.c
@@ -420,12 +420,6 @@
return NULL;
up_write(&s->s_umount);
-
- if (de->deleted) {
- deactivate_super(s);
- return NULL;
- }
-
return s;
}
diff --git a/fs/sysfs/file.c b/fs/sysfs/file.c
index 27d1785..4045bdc 100644
--- a/fs/sysfs/file.c
+++ b/fs/sysfs/file.c
@@ -119,7 +119,11 @@
sysfs_put_active_two(attr_sd);
- BUG_ON(count > (ssize_t)PAGE_SIZE);
+ /*
+ * The code works fine with PAGE_SIZE return but it's likely to
+ * indicate truncated result or overflow in normal use cases.
+ */
+ BUG_ON(count >= (ssize_t)PAGE_SIZE);
if (count >= 0) {
buffer->needs_read_fill = 0;
buffer->count = count;
diff --git a/fs/ufs/dir.c b/fs/ufs/dir.c
index 30f8c2b..aaf2878 100644
--- a/fs/ufs/dir.c
+++ b/fs/ufs/dir.c
@@ -179,7 +179,7 @@
goto fail;
Eend:
p = (struct ufs_dir_entry *)(kaddr + offs);
- ufs_error (sb, "ext2_check_page",
+ ufs_error(sb, __FUNCTION__,
"entry in directory #%lu spans the page boundary"
"offset=%lu",
dir->i_ino, (page->index<<PAGE_CACHE_SHIFT)+offs);
diff --git a/fs/ufs/super.c b/fs/ufs/super.c
index c78c04f..0072cb3 100644
--- a/fs/ufs/super.c
+++ b/fs/ufs/super.c
@@ -755,13 +755,13 @@
break;
case UFS_MOUNT_UFSTYPE_NEXTSTEP:
- /*TODO: check may be we need set special dir block size?*/
UFSD("ufstype=nextstep\n");
uspi->s_fsize = block_size = 1024;
uspi->s_fmask = ~(1024 - 1);
uspi->s_fshift = 10;
uspi->s_sbsize = super_block_size = 2048;
uspi->s_sbbase = 0;
+ uspi->s_dirblksize = 1024;
flags |= UFS_DE_OLD | UFS_UID_OLD | UFS_ST_OLD | UFS_CG_OLD;
if (!(sb->s_flags & MS_RDONLY)) {
if (!silent)
@@ -771,13 +771,13 @@
break;
case UFS_MOUNT_UFSTYPE_NEXTSTEP_CD:
- /*TODO: check may be we need set special dir block size?*/
UFSD("ufstype=nextstep-cd\n");
uspi->s_fsize = block_size = 2048;
uspi->s_fmask = ~(2048 - 1);
uspi->s_fshift = 11;
uspi->s_sbsize = super_block_size = 2048;
uspi->s_sbbase = 0;
+ uspi->s_dirblksize = 1024;
flags |= UFS_DE_OLD | UFS_UID_OLD | UFS_ST_OLD | UFS_CG_OLD;
if (!(sb->s_flags & MS_RDONLY)) {
if (!silent)
diff --git a/fs/xfs/linux-2.6/xfs_buf.c b/fs/xfs/linux-2.6/xfs_buf.c
index b9c8589..a49dd8d 100644
--- a/fs/xfs/linux-2.6/xfs_buf.c
+++ b/fs/xfs/linux-2.6/xfs_buf.c
@@ -725,15 +725,15 @@
{
int rval;
int i = 0;
- size_t ptr;
- size_t end, end_cur;
- off_t offset;
+ unsigned long pageaddr;
+ unsigned long offset;
+ size_t buflen;
int page_count;
- page_count = PAGE_CACHE_ALIGN(len) >> PAGE_CACHE_SHIFT;
- offset = (off_t) mem - ((off_t)mem & PAGE_CACHE_MASK);
- if (offset && (len > PAGE_CACHE_SIZE))
- page_count++;
+ pageaddr = (unsigned long)mem & PAGE_CACHE_MASK;
+ offset = (unsigned long)mem - pageaddr;
+ buflen = PAGE_CACHE_ALIGN(len + offset);
+ page_count = buflen >> PAGE_CACHE_SHIFT;
/* Free any previous set of page pointers */
if (bp->b_pages)
@@ -747,22 +747,15 @@
return rval;
bp->b_offset = offset;
- ptr = (size_t) mem & PAGE_CACHE_MASK;
- end = PAGE_CACHE_ALIGN((size_t) mem + len);
- end_cur = end;
- /* set up first page */
- bp->b_pages[0] = mem_to_page(mem);
- ptr += PAGE_CACHE_SIZE;
- bp->b_page_count = ++i;
- while (ptr < end) {
- bp->b_pages[i] = mem_to_page((void *)ptr);
- bp->b_page_count = ++i;
- ptr += PAGE_CACHE_SIZE;
+ for (i = 0; i < bp->b_page_count; i++) {
+ bp->b_pages[i] = mem_to_page((void *)pageaddr);
+ pageaddr += PAGE_CACHE_SIZE;
}
bp->b_locked = 0;
- bp->b_count_desired = bp->b_buffer_length = len;
+ bp->b_count_desired = len;
+ bp->b_buffer_length = buflen;
bp->b_flags |= XBF_MAPPED;
return 0;
@@ -1032,7 +1025,7 @@
xfs_buf_t *bp,
int schedule)
{
- bp->b_flags &= ~(XBF_READ | XBF_WRITE);
+ bp->b_flags &= ~(XBF_READ | XBF_WRITE | XBF_READ_AHEAD);
if (bp->b_error == 0)
bp->b_flags |= XBF_DONE;
@@ -1750,6 +1743,8 @@
current->flags |= PF_MEMALLOC;
+ set_freezable();
+
do {
if (unlikely(freezing(current))) {
set_bit(XBT_FORCE_SLEEP, &target->bt_flags);
diff --git a/fs/xfs/linux-2.6/xfs_file.c b/fs/xfs/linux-2.6/xfs_file.c
index fb8dd34..4847eb8 100644
--- a/fs/xfs/linux-2.6/xfs_file.c
+++ b/fs/xfs/linux-2.6/xfs_file.c
@@ -218,6 +218,15 @@
}
#endif /* CONFIG_XFS_DMAPI */
+/*
+ * Unfortunately we can't just use the clean and simple readdir implementation
+ * below, because nfs might call back into ->lookup from the filldir callback
+ * and that will deadlock the low-level btree code.
+ *
+ * Hopefully we'll find a better workaround that allows to use the optimal
+ * version at least for local readdirs for 2.6.25.
+ */
+#if 0
STATIC int
xfs_file_readdir(
struct file *filp,
@@ -249,6 +258,122 @@
return -error;
return 0;
}
+#else
+
+struct hack_dirent {
+ int namlen;
+ loff_t offset;
+ u64 ino;
+ unsigned int d_type;
+ char name[];
+};
+
+struct hack_callback {
+ char *dirent;
+ size_t len;
+ size_t used;
+};
+
+STATIC int
+xfs_hack_filldir(
+ void *__buf,
+ const char *name,
+ int namlen,
+ loff_t offset,
+ u64 ino,
+ unsigned int d_type)
+{
+ struct hack_callback *buf = __buf;
+ struct hack_dirent *de = (struct hack_dirent *)(buf->dirent + buf->used);
+
+ if (buf->used + sizeof(struct hack_dirent) + namlen > buf->len)
+ return -EINVAL;
+
+ de->namlen = namlen;
+ de->offset = offset;
+ de->ino = ino;
+ de->d_type = d_type;
+ memcpy(de->name, name, namlen);
+ buf->used += sizeof(struct hack_dirent) + namlen;
+ return 0;
+}
+
+STATIC int
+xfs_file_readdir(
+ struct file *filp,
+ void *dirent,
+ filldir_t filldir)
+{
+ struct inode *inode = filp->f_path.dentry->d_inode;
+ xfs_inode_t *ip = XFS_I(inode);
+ struct hack_callback buf;
+ struct hack_dirent *de;
+ int error;
+ loff_t size;
+ int eof = 0;
+ xfs_off_t start_offset, curr_offset, offset;
+
+ /*
+ * Try fairly hard to get memory
+ */
+ buf.len = PAGE_CACHE_SIZE;
+ do {
+ buf.dirent = kmalloc(buf.len, GFP_KERNEL);
+ if (buf.dirent)
+ break;
+ buf.len >>= 1;
+ } while (buf.len >= 1024);
+
+ if (!buf.dirent)
+ return -ENOMEM;
+
+ curr_offset = filp->f_pos;
+ if (curr_offset == 0x7fffffff)
+ offset = 0xffffffff;
+ else
+ offset = filp->f_pos;
+
+ while (!eof) {
+ int reclen;
+ start_offset = offset;
+
+ buf.used = 0;
+ error = -xfs_readdir(ip, &buf, buf.len, &offset,
+ xfs_hack_filldir);
+ if (error || offset == start_offset) {
+ size = 0;
+ break;
+ }
+
+ size = buf.used;
+ de = (struct hack_dirent *)buf.dirent;
+ curr_offset = de->offset /* & 0x7fffffff */;
+ while (size > 0) {
+ if (filldir(dirent, de->name, de->namlen,
+ curr_offset & 0x7fffffff,
+ de->ino, de->d_type)) {
+ goto done;
+ }
+
+ reclen = sizeof(struct hack_dirent) + de->namlen;
+ size -= reclen;
+ de = (struct hack_dirent *)((char *)de + reclen);
+ curr_offset = de->offset /* & 0x7fffffff */;
+ }
+ }
+
+ done:
+ if (!error) {
+ if (size == 0)
+ filp->f_pos = offset & 0x7fffffff;
+ else if (de)
+ filp->f_pos = curr_offset;
+ }
+
+ kfree(buf.dirent);
+ return error;
+}
+#endif
STATIC int
xfs_file_mmap(
diff --git a/fs/xfs/linux-2.6/xfs_ioctl.c b/fs/xfs/linux-2.6/xfs_ioctl.c
index 2b34bad..98a5656 100644
--- a/fs/xfs/linux-2.6/xfs_ioctl.c
+++ b/fs/xfs/linux-2.6/xfs_ioctl.c
@@ -1047,24 +1047,20 @@
if ((count = bulkreq.icount) <= 0)
return -XFS_ERROR(EINVAL);
+ if (bulkreq.ubuffer == NULL)
+ return -XFS_ERROR(EINVAL);
+
if (cmd == XFS_IOC_FSINUMBERS)
error = xfs_inumbers(mp, &inlast, &count,
bulkreq.ubuffer, xfs_inumbers_fmt);
else if (cmd == XFS_IOC_FSBULKSTAT_SINGLE)
error = xfs_bulkstat_single(mp, &inlast,
bulkreq.ubuffer, &done);
- else { /* XFS_IOC_FSBULKSTAT */
- if (count == 1 && inlast != 0) {
- inlast++;
- error = xfs_bulkstat_single(mp, &inlast,
- bulkreq.ubuffer, &done);
- } else {
- error = xfs_bulkstat(mp, &inlast, &count,
- (bulkstat_one_pf)xfs_bulkstat_one, NULL,
- sizeof(xfs_bstat_t), bulkreq.ubuffer,
- BULKSTAT_FG_QUICK, &done);
- }
- }
+ else /* XFS_IOC_FSBULKSTAT */
+ error = xfs_bulkstat(mp, &inlast, &count,
+ (bulkstat_one_pf)xfs_bulkstat_one, NULL,
+ sizeof(xfs_bstat_t), bulkreq.ubuffer,
+ BULKSTAT_FG_QUICK, &done);
if (error)
return -error;
diff --git a/fs/xfs/linux-2.6/xfs_ioctl32.c b/fs/xfs/linux-2.6/xfs_ioctl32.c
index 0046bdd..bf2a956 100644
--- a/fs/xfs/linux-2.6/xfs_ioctl32.c
+++ b/fs/xfs/linux-2.6/xfs_ioctl32.c
@@ -291,6 +291,9 @@
if ((count = bulkreq.icount) <= 0)
return -XFS_ERROR(EINVAL);
+ if (bulkreq.ubuffer == NULL)
+ return -XFS_ERROR(EINVAL);
+
if (cmd == XFS_IOC_FSINUMBERS)
error = xfs_inumbers(mp, &inlast, &count,
bulkreq.ubuffer, xfs_inumbers_fmt_compat);
diff --git a/fs/xfs/linux-2.6/xfs_iops.c b/fs/xfs/linux-2.6/xfs_iops.c
index ac50f8a..5e8bb7f 100644
--- a/fs/xfs/linux-2.6/xfs_iops.c
+++ b/fs/xfs/linux-2.6/xfs_iops.c
@@ -117,7 +117,7 @@
*/
SYNCHRONIZE();
ip->i_update_core = 1;
- if (!(inode->i_state & I_SYNC))
+ if (!(inode->i_state & I_NEW))
mark_inode_dirty_sync(inode);
}
@@ -169,7 +169,7 @@
*/
SYNCHRONIZE();
ip->i_update_core = 1;
- if (!(inode->i_state & I_SYNC))
+ if (!(inode->i_state & I_NEW))
mark_inode_dirty_sync(inode);
}
@@ -332,9 +332,7 @@
ASSERT(vp);
ip = vn_to_inode(vp);
- if (S_ISCHR(mode) || S_ISBLK(mode))
- ip->i_rdev = rdev;
- else if (S_ISDIR(mode))
+ if (S_ISDIR(mode))
xfs_validate_fields(ip);
d_instantiate(dentry, ip);
xfs_validate_fields(dir);
diff --git a/fs/xfs/quota/xfs_qm.c b/fs/xfs/quota/xfs_qm.c
index b5f9128..d488645 100644
--- a/fs/xfs/quota/xfs_qm.c
+++ b/fs/xfs/quota/xfs_qm.c
@@ -1008,6 +1008,9 @@
boolean_t nowait;
int error;
+ if (! XFS_IS_QUOTA_ON(mp))
+ return 0;
+
restarts = 0;
/*
* We won't block unless we are asked to.
diff --git a/fs/xfs/xfs_dir2_block.c b/fs/xfs/xfs_dir2_block.c
index c171767..a5f4f4f 100644
--- a/fs/xfs/xfs_dir2_block.c
+++ b/fs/xfs/xfs_dir2_block.c
@@ -508,7 +508,7 @@
continue;
cook = xfs_dir2_db_off_to_dataptr(mp, mp->m_dirdatablk,
- ptr - (char *)block);
+ (char *)dep - (char *)block);
ino = be64_to_cpu(dep->inumber);
#if XFS_BIG_INUMS
ino += mp->m_inoadd;
@@ -519,9 +519,7 @@
*/
if (filldir(dirent, dep->name, dep->namelen, cook,
ino, DT_UNKNOWN)) {
- *offset = xfs_dir2_db_off_to_dataptr(mp,
- mp->m_dirdatablk,
- (char *)dep - (char *)block);
+ *offset = cook;
xfs_da_brelse(NULL, bp);
return 0;
}
diff --git a/fs/xfs/xfs_dir2_leaf.c b/fs/xfs/xfs_dir2_leaf.c
index e7c12fa..0ca0020 100644
--- a/fs/xfs/xfs_dir2_leaf.c
+++ b/fs/xfs/xfs_dir2_leaf.c
@@ -1091,7 +1091,7 @@
* Won't fit. Return to caller.
*/
if (filldir(dirent, dep->name, dep->namelen,
- xfs_dir2_byte_to_dataptr(mp, curoff + length),
+ xfs_dir2_byte_to_dataptr(mp, curoff),
ino, DT_UNKNOWN))
break;
diff --git a/fs/xfs/xfs_dir2_sf.c b/fs/xfs/xfs_dir2_sf.c
index 182c703..919d275a 100644
--- a/fs/xfs/xfs_dir2_sf.c
+++ b/fs/xfs/xfs_dir2_sf.c
@@ -752,7 +752,7 @@
#if XFS_BIG_INUMS
ino += mp->m_inoadd;
#endif
- if (filldir(dirent, ".", 1, dotdot_offset, ino, DT_DIR)) {
+ if (filldir(dirent, ".", 1, dot_offset, ino, DT_DIR)) {
*offset = dot_offset;
return 0;
}
@@ -762,13 +762,11 @@
* Put .. entry unless we're starting past it.
*/
if (*offset <= dotdot_offset) {
- off = xfs_dir2_db_off_to_dataptr(mp, mp->m_dirdatablk,
- XFS_DIR2_DATA_FIRST_OFFSET);
ino = xfs_dir2_sf_get_inumber(sfp, &sfp->hdr.parent);
#if XFS_BIG_INUMS
ino += mp->m_inoadd;
#endif
- if (filldir(dirent, "..", 2, off, ino, DT_DIR)) {
+ if (filldir(dirent, "..", 2, dotdot_offset, ino, DT_DIR)) {
*offset = dotdot_offset;
return 0;
}
@@ -793,8 +791,7 @@
#endif
if (filldir(dirent, sfep->name, sfep->namelen,
- off + xfs_dir2_data_entsize(sfep->namelen),
- ino, DT_UNKNOWN)) {
+ off, ino, DT_UNKNOWN)) {
*offset = off;
return 0;
}
diff --git a/fs/xfs/xfs_iget.c b/fs/xfs/xfs_iget.c
index 488836e..fb69ef1 100644
--- a/fs/xfs/xfs_iget.c
+++ b/fs/xfs/xfs_iget.c
@@ -267,7 +267,7 @@
icl = NULL;
if (radix_tree_gang_lookup(&pag->pag_ici_root, (void**)&iq,
first_index, 1)) {
- if ((iq->i_ino & mask) == first_index)
+ if ((XFS_INO_TO_AGINO(mp, iq->i_ino) & mask) == first_index)
icl = iq->i_cluster;
}
diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c
index abf509a..3449480 100644
--- a/fs/xfs/xfs_inode.c
+++ b/fs/xfs/xfs_inode.c
@@ -1459,8 +1459,10 @@
mp = ip->i_mount;
vp = XFS_ITOV(ip);
- vn_iowait(ip); /* wait for the completion of any pending DIOs */
-
+ /* wait for the completion of any pending DIOs */
+ if (new_size < ip->i_size)
+ vn_iowait(ip);
+
/*
* Call toss_pages or flushinval_pages to get rid of pages
* overlapping the region being removed. We have to use
diff --git a/fs/xfs/xfs_itable.c b/fs/xfs/xfs_itable.c
index 9972992..9fc4c28 100644
--- a/fs/xfs/xfs_itable.c
+++ b/fs/xfs/xfs_itable.c
@@ -316,6 +316,8 @@
return 1;
}
+#define XFS_BULKSTAT_UBLEFT(ubleft) ((ubleft) >= statstruct_size)
+
/*
* Return stat information in bulk (by-inode) for the filesystem.
*/
@@ -353,7 +355,7 @@
xfs_inobt_rec_incore_t *irbp; /* current irec buffer pointer */
xfs_inobt_rec_incore_t *irbuf; /* start of irec buffer */
xfs_inobt_rec_incore_t *irbufend; /* end of good irec buffer entries */
- xfs_ino_t lastino=0; /* last inode number returned */
+ xfs_ino_t lastino; /* last inode number returned */
int nbcluster; /* # of blocks in a cluster */
int nicluster; /* # of inodes in a cluster */
int nimask; /* mask for inode clusters */
@@ -373,6 +375,7 @@
* Get the last inode value, see if there's nothing to do.
*/
ino = (xfs_ino_t)*lastinop;
+ lastino = ino;
dip = NULL;
agno = XFS_INO_TO_AGNO(mp, ino);
agino = XFS_INO_TO_AGINO(mp, ino);
@@ -382,6 +385,9 @@
*ubcountp = 0;
return 0;
}
+ if (!ubcountp || *ubcountp <= 0) {
+ return EINVAL;
+ }
ubcount = *ubcountp; /* statstruct's */
ubleft = ubcount * statstruct_size; /* bytes */
*ubcountp = ubelem = 0;
@@ -402,7 +408,8 @@
* inode returned; 0 means start of the allocation group.
*/
rval = 0;
- while (ubleft >= statstruct_size && agno < mp->m_sb.sb_agcount) {
+ while (XFS_BULKSTAT_UBLEFT(ubleft) && agno < mp->m_sb.sb_agcount) {
+ cond_resched();
bp = NULL;
down_read(&mp->m_peraglock);
error = xfs_ialloc_read_agi(mp, NULL, agno, &agbp);
@@ -499,6 +506,7 @@
break;
error = xfs_inobt_lookup_ge(cur, agino, 0, 0,
&tmp);
+ cond_resched();
}
/*
* If ran off the end of the ag either with an error,
@@ -542,6 +550,7 @@
*/
agino = gino + XFS_INODES_PER_CHUNK;
error = xfs_inobt_increment(cur, 0, &tmp);
+ cond_resched();
}
/*
* Drop the btree buffers and the agi buffer.
@@ -555,12 +564,12 @@
*/
irbufend = irbp;
for (irbp = irbuf;
- irbp < irbufend && ubleft >= statstruct_size; irbp++) {
+ irbp < irbufend && XFS_BULKSTAT_UBLEFT(ubleft); irbp++) {
/*
* Now process this chunk of inodes.
*/
for (agino = irbp->ir_startino, chunkidx = clustidx = 0;
- ubleft > 0 &&
+ XFS_BULKSTAT_UBLEFT(ubleft) &&
irbp->ir_freecount < XFS_INODES_PER_CHUNK;
chunkidx++, clustidx++, agino++) {
ASSERT(chunkidx < XFS_INODES_PER_CHUNK);
@@ -663,15 +672,13 @@
ubleft, private_data,
bno, &ubused, dip, &fmterror);
if (fmterror == BULKSTAT_RV_NOTHING) {
- if (error == EFAULT) {
- ubleft = 0;
- rval = error;
- break;
- }
- else if (error == ENOMEM)
+ if (error && error != ENOENT &&
+ error != EINVAL) {
ubleft = 0;
- else
- lastino = ino;
+ rval = error;
+ break;
+ }
+ lastino = ino;
continue;
}
if (fmterror == BULKSTAT_RV_GIVEUP) {
@@ -686,6 +693,8 @@
ubelem++;
lastino = ino;
}
+
+ cond_resched();
}
if (bp)
@@ -694,11 +703,12 @@
/*
* Set up for the next loop iteration.
*/
- if (ubleft > 0) {
+ if (XFS_BULKSTAT_UBLEFT(ubleft)) {
if (end_of_ag) {
agno++;
agino = 0;
- }
+ } else
+ agino = XFS_INO_TO_AGINO(mp, lastino);
} else
break;
}
@@ -707,6 +717,11 @@
*/
kmem_free(irbuf, irbsize);
*ubcountp = ubelem;
+ /*
+ * Found some inodes, return them now and return the error next time.
+ */
+ if (ubelem)
+ rval = 0;
if (agno >= mp->m_sb.sb_agcount) {
/*
* If we ran out of filesystem, mark lastino as off
diff --git a/include/acpi/processor.h b/include/acpi/processor.h
index 26d79f6..76411b1 100644
--- a/include/acpi/processor.h
+++ b/include/acpi/processor.h
@@ -78,7 +78,6 @@
struct acpi_processor_power {
struct cpuidle_device dev;
struct acpi_processor_cx *state;
- struct acpi_processor_cx *bm_state;
unsigned long bm_check_timestamp;
u32 default_state;
u32 bm_activity;
diff --git a/include/asm-alpha/io_trivial.h b/include/asm-alpha/io_trivial.h
index b10d1aa..1c77f10 100644
--- a/include/asm-alpha/io_trivial.h
+++ b/include/asm-alpha/io_trivial.h
@@ -72,25 +72,29 @@
__EXTERN_INLINE u8
IO_CONCAT(__IO_PREFIX,readb)(const volatile void __iomem *a)
{
- return IO_CONCAT(__IO_PREFIX,ioread8)((void __iomem *)a);
+ void __iomem *addr = (void __iomem *)a;
+ return IO_CONCAT(__IO_PREFIX,ioread8)(addr);
}
__EXTERN_INLINE u16
IO_CONCAT(__IO_PREFIX,readw)(const volatile void __iomem *a)
{
- return IO_CONCAT(__IO_PREFIX,ioread16)((void __iomem *)a);
+ void __iomem *addr = (void __iomem *)a;
+ return IO_CONCAT(__IO_PREFIX,ioread16)(addr);
}
__EXTERN_INLINE void
IO_CONCAT(__IO_PREFIX,writeb)(u8 b, volatile void __iomem *a)
{
- IO_CONCAT(__IO_PREFIX,iowrite8)(b, (void __iomem *)a);
+ void __iomem *addr = (void __iomem *)a;
+ IO_CONCAT(__IO_PREFIX,iowrite8)(b, addr);
}
__EXTERN_INLINE void
IO_CONCAT(__IO_PREFIX,writew)(u16 b, volatile void __iomem *a)
{
- IO_CONCAT(__IO_PREFIX,iowrite16)(b, (void __iomem *)a);
+ void __iomem *addr = (void __iomem *)a;
+ IO_CONCAT(__IO_PREFIX,iowrite16)(b, addr);
}
#endif
diff --git a/include/asm-arm/arch-at91/board.h b/include/asm-arm/arch-at91/board.h
index c0d7075..7905496 100644
--- a/include/asm-arm/arch-at91/board.h
+++ b/include/asm-arm/arch-at91/board.h
@@ -33,6 +33,7 @@
#include <linux/mtd/partitions.h>
#include <linux/device.h>
+#include <linux/i2c.h>
#include <linux/spi/spi.h>
/* USB Device */
@@ -94,7 +95,7 @@
extern void __init at91_add_device_nand(struct at91_nand_data *data);
/* I2C*/
-extern void __init at91_add_device_i2c(void);
+extern void __init at91_add_device_i2c(struct i2c_board_info *devices, int nr_devices);
/* SPI */
extern void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices);
diff --git a/include/asm-arm/arch-ixp23xx/irqs.h b/include/asm-arm/arch-ixp23xx/irqs.h
index e696395..27c5808 100644
--- a/include/asm-arm/arch-ixp23xx/irqs.h
+++ b/include/asm-arm/arch-ixp23xx/irqs.h
@@ -153,7 +153,7 @@
*/
#define NR_IXP23XX_MACH_IRQS 32
-#define NR_IRQS NR_IXP23XX_IRQS + NR_IXP23XX_MACH_IRQS
+#define NR_IRQS (NR_IXP23XX_IRQS + NR_IXP23XX_MACH_IRQS)
#define IXP23XX_MACH_IRQ(irq) (NR_IXP23XX_IRQ + (irq))
diff --git a/include/asm-arm/arch-omap/board-innovator.h b/include/asm-arm/arch-omap/board-innovator.h
index b3cf334..56d2c98 100644
--- a/include/asm-arm/arch-omap/board-innovator.h
+++ b/include/asm-arm/arch-omap/board-innovator.h
@@ -37,7 +37,7 @@
#define OMAP1510P1_EMIFF_PRI_VALUE 0x00
#define NR_FPGA_IRQS 24
-#define NR_IRQS IH_BOARD_BASE + NR_FPGA_IRQS
+#define NR_IRQS (IH_BOARD_BASE + NR_FPGA_IRQS)
#ifndef __ASSEMBLY__
void fpga_write(unsigned char val, int reg);
diff --git a/include/asm-arm/arch-pxa/irqs.h b/include/asm-arm/arch-pxa/irqs.h
index 6238dbf..b76ee6d 100644
--- a/include/asm-arm/arch-pxa/irqs.h
+++ b/include/asm-arm/arch-pxa/irqs.h
@@ -13,7 +13,7 @@
#define PXA_IRQ(x) (x)
-#ifdef CONFIG_PXA27x
+#if defined(CONFIG_PXA27x) || defined(CONFIG_PXA3xx)
#define IRQ_SSP3 PXA_IRQ(0) /* SSP3 service request */
#define IRQ_MSL PXA_IRQ(1) /* MSL Interface interrupt */
#define IRQ_USBH2 PXA_IRQ(2) /* USB Host interrupt 1 (OHCI) */
@@ -52,11 +52,27 @@
#define IRQ_RTC1Hz PXA_IRQ(30) /* RTC HZ Clock Tick */
#define IRQ_RTCAlrm PXA_IRQ(31) /* RTC Alarm */
-#ifdef CONFIG_PXA27x
+#if defined(CONFIG_PXA27x) || defined(CONFIG_PXA3xx)
#define IRQ_TPM PXA_IRQ(32) /* TPM interrupt */
#define IRQ_CAMERA PXA_IRQ(33) /* Camera Interface */
#endif
+#ifdef CONFIG_PXA3xx
+#define IRQ_SSP4 PXA_IRQ(13) /* SSP4 service request */
+#define IRQ_CIR PXA_IRQ(34) /* Consumer IR */
+#define IRQ_TSI PXA_IRQ(36) /* Touch Screen Interface (PXA320) */
+#define IRQ_USIM2 PXA_IRQ(38) /* USIM2 Controller */
+#define IRQ_GRPHICS PXA_IRQ(39) /* Graphics Controller */
+#define IRQ_MMC2 PXA_IRQ(41) /* MMC2 Controller */
+#define IRQ_1WIRE PXA_IRQ(44) /* 1-Wire Controller */
+#define IRQ_NAND PXA_IRQ(45) /* NAND Controller */
+#define IRQ_USB2 PXA_IRQ(46) /* USB 2.0 Device Controller */
+#define IRQ_WAKEUP0 PXA_IRQ(49) /* EXT_WAKEUP0 */
+#define IRQ_WAKEUP1 PXA_IRQ(50) /* EXT_WAKEUP1 */
+#define IRQ_DMEMC PXA_IRQ(51) /* Dynamic Memory Controller */
+#define IRQ_MMC3 PXA_IRQ(55) /* MMC3 Controller (PXA310) */
+#endif
+
#define PXA_GPIO_IRQ_BASE (64)
#define PXA_GPIO_IRQ_NUM (128)
diff --git a/include/asm-arm/arch-pxa/mfp-pxa300.h b/include/asm-arm/arch-pxa/mfp-pxa300.h
index 822a27c..a209966 100644
--- a/include/asm-arm/arch-pxa/mfp-pxa300.h
+++ b/include/asm-arm/arch-pxa/mfp-pxa300.h
@@ -179,7 +179,7 @@
#define GPIO62_LCD_CS_N MFP_CFG_DRV(GPIO62, AF2, DS01X)
#define GPIO72_LCD_FCLK MFP_CFG_DRV(GPIO72, AF1, DS01X)
#define GPIO73_LCD_LCLK MFP_CFG_DRV(GPIO73, AF1, DS01X)
-#define GPIO74_LCD_PCLK MFP_CFG_DRV(GPIO74, AF1, DS01X)
+#define GPIO74_LCD_PCLK MFP_CFG_DRV(GPIO74, AF1, DS02X)
#define GPIO75_LCD_BIAS MFP_CFG_DRV(GPIO75, AF1, DS01X)
#define GPIO76_LCD_VSYNC MFP_CFG_DRV(GPIO76, AF2, DS01X)
diff --git a/include/asm-arm/arch-pxa/mfp-pxa320.h b/include/asm-arm/arch-pxa/mfp-pxa320.h
index 488a5bb..52deedc 100644
--- a/include/asm-arm/arch-pxa/mfp-pxa320.h
+++ b/include/asm-arm/arch-pxa/mfp-pxa320.h
@@ -18,7 +18,7 @@
#include <asm/arch/mfp.h>
/* GPIO */
-#define GPIO46_GPIO MFP_CFG(GPIO6, AF0)
+#define GPIO46_GPIO MFP_CFG(GPIO46, AF0)
#define GPIO49_GPIO MFP_CFG(GPIO49, AF0)
#define GPIO50_GPIO MFP_CFG(GPIO50, AF0)
#define GPIO51_GPIO MFP_CFG(GPIO51, AF0)
diff --git a/include/asm-arm/arch-pxa/mfp.h b/include/asm-arm/arch-pxa/mfp.h
index ac4157a..03c508d 100644
--- a/include/asm-arm/arch-pxa/mfp.h
+++ b/include/asm-arm/arch-pxa/mfp.h
@@ -346,23 +346,31 @@
#define MFP_CFG_PIN(mfp_cfg) (((mfp_cfg) >> 16) & 0xffff)
#define MFP_CFG_VAL(mfp_cfg) ((mfp_cfg) & 0xffff)
-#define MFPR_DEFAULT (0x0000)
+/*
+ * MFP register defaults to
+ * drive strength fast 3mA (010'b)
+ * edge detection logic disabled
+ * alternate function 0
+ */
+#define MFPR_DEFAULT (0x0840)
#define MFP_CFG(pin, af) \
((MFP_PIN_##pin << 16) | MFPR_DEFAULT | (MFP_##af))
#define MFP_CFG_DRV(pin, af, drv) \
- ((MFP_PIN_##pin << 16) | MFPR_DEFAULT |\
+ ((MFP_PIN_##pin << 16) | (MFPR_DEFAULT & ~MFPR_DRV_MASK) |\
((MFP_##drv) << 10) | (MFP_##af))
#define MFP_CFG_LPM(pin, af, lpm) \
- ((MFP_PIN_##pin << 16) | MFPR_DEFAULT | (MFP_##af) |\
+ ((MFP_PIN_##pin << 16) | (MFPR_DEFAULT & ~MFPR_LPM_MASK) |\
(((MFP_LPM_##lpm) & 0x3) << 7) |\
(((MFP_LPM_##lpm) & 0x4) << 12) |\
- (((MFP_LPM_##lpm) & 0x8) << 10))
+ (((MFP_LPM_##lpm) & 0x8) << 10) |\
+ (MFP_##af))
#define MFP_CFG_X(pin, af, drv, lpm) \
- ((MFP_PIN_##pin << 16) | MFPR_DEFAULT |\
+ ((MFP_PIN_##pin << 16) |\
+ (MFPR_DEFAULT & ~(MFPR_DRV_MASK | MFPR_LPM_MASK)) |\
((MFP_##drv) << 10) | (MFP_##af) |\
(((MFP_LPM_##lpm) & 0x3) << 7) |\
(((MFP_LPM_##lpm) & 0x4) << 12) |\
diff --git a/include/asm-arm/arch-pxa/pxa-regs.h b/include/asm-arm/arch-pxa/pxa-regs.h
index bb68b59..1bd398d 100644
--- a/include/asm-arm/arch-pxa/pxa-regs.h
+++ b/include/asm-arm/arch-pxa/pxa-regs.h
@@ -110,7 +110,10 @@
#define DALGN __REG(0x400000a0) /* DMA Alignment Register */
#define DINT __REG(0x400000f0) /* DMA Interrupt Register */
-#define DRCMR(n) __REG2(0x40000100, (n)<<2)
+#define DRCMR(n) (*(((n) < 64) ? \
+ &__REG2(0x40000100, ((n) & 0x3f) << 2) : \
+ &__REG2(0x40001100, ((n) & 0x3f) << 2)))
+
#define DRCMR0 __REG(0x40000100) /* Request to Channel Map Register for DREQ 0 */
#define DRCMR1 __REG(0x40000104) /* Request to Channel Map Register for DREQ 1 */
#define DRCMR2 __REG(0x40000108) /* Request to Channel Map Register for I2S receive Request */
@@ -1781,6 +1784,7 @@
#define CCCR_M_MASK 0x0060 /* Memory Frequency to Run Mode Frequency Multiplier */
#define CCCR_L_MASK 0x001f /* Crystal Frequency to Memory Frequency Multiplier */
+#define CKEN_AC97CONF (31) /* AC97 Controller Configuration */
#define CKEN_CAMERA (24) /* Camera Interface Clock Enable */
#define CKEN_SSP1 (23) /* SSP1 Unit Clock Enable */
#define CKEN_MEMC (22) /* Memory Controller Clock Enable */
diff --git a/include/asm-arm/arch-s3c2410/spi-gpio.h b/include/asm-arm/arch-s3c2410/spi-gpio.h
index c1e4db7..ba1dca8 100644
--- a/include/asm-arm/arch-s3c2410/spi-gpio.h
+++ b/include/asm-arm/arch-s3c2410/spi-gpio.h
@@ -21,6 +21,8 @@
unsigned long pin_mosi;
unsigned long pin_miso;
+ int bus_num;
+
unsigned long board_size;
struct spi_board_info *board_info;
diff --git a/include/asm-avr32/cacheflush.h b/include/asm-avr32/cacheflush.h
index dfaaa88..6706747 100644
--- a/include/asm-avr32/cacheflush.h
+++ b/include/asm-avr32/cacheflush.h
@@ -116,15 +116,16 @@
* flush with all configurations.
*/
extern void flush_icache_range(unsigned long start, unsigned long end);
-extern void flush_icache_user_range(struct vm_area_struct *vma,
- struct page *page,
- unsigned long addr, int len);
-#define copy_to_user_page(vma, page, vaddr, dst, src, len) do { \
- memcpy(dst, src, len); \
- flush_icache_user_range(vma, page, vaddr, len); \
-} while(0)
-#define copy_from_user_page(vma, page, vaddr, dst, src, len) \
- memcpy(dst, src, len)
+extern void copy_to_user_page(struct vm_area_struct *vma, struct page *page,
+ unsigned long vaddr, void *dst, const void *src,
+ unsigned long len);
+
+static inline void copy_from_user_page(struct vm_area_struct *vma,
+ struct page *page, unsigned long vaddr, void *dst,
+ const void *src, unsigned long len)
+{
+ memcpy(dst, src, len);
+}
#endif /* __ASM_AVR32_CACHEFLUSH_H */
diff --git a/include/asm-avr32/ocd.h b/include/asm-avr32/ocd.h
index 46f7318..996405e 100644
--- a/include/asm-avr32/ocd.h
+++ b/include/asm-avr32/ocd.h
@@ -1,7 +1,7 @@
/*
- * AVR32 OCD Registers
+ * AVR32 OCD Interface and register definitions
*
- * Copyright (C) 2004-2006 Atmel Corporation
+ * Copyright (C) 2004-2007 Atmel Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -10,69 +10,529 @@
#ifndef __ASM_AVR32_OCD_H
#define __ASM_AVR32_OCD_H
-/* Debug Registers */
-#define DBGREG_DID 0
-#define DBGREG_DC 8
-#define DBGREG_DS 16
-#define DBGREG_RWCS 28
-#define DBGREG_RWA 36
-#define DBGREG_RWD 40
-#define DBGREG_WT 44
-#define DBGREG_DTC 52
-#define DBGREG_DTSA0 56
-#define DBGREG_DTSA1 60
-#define DBGREG_DTEA0 72
-#define DBGREG_DTEA1 76
-#define DBGREG_BWC0A 88
-#define DBGREG_BWC0B 92
-#define DBGREG_BWC1A 96
-#define DBGREG_BWC1B 100
-#define DBGREG_BWC2A 104
-#define DBGREG_BWC2B 108
-#define DBGREG_BWC3A 112
-#define DBGREG_BWC3B 116
-#define DBGREG_BWA0A 120
-#define DBGREG_BWA0B 124
-#define DBGREG_BWA1A 128
-#define DBGREG_BWA1B 132
-#define DBGREG_BWA2A 136
-#define DBGREG_BWA2B 140
-#define DBGREG_BWA3A 144
-#define DBGREG_BWA3B 148
-#define DBGREG_BWD3A 153
-#define DBGREG_BWD3B 156
+/* OCD Register offsets. Abbreviations used below:
+ *
+ * BP Breakpoint
+ * Comm Communication
+ * DT Data Trace
+ * PC Program Counter
+ * PID Process ID
+ * R/W Read/Write
+ * WP Watchpoint
+ */
+#define OCD_DID 0x0000 /* Device ID */
+#define OCD_DC 0x0008 /* Development Control */
+#define OCD_DS 0x0010 /* Development Status */
+#define OCD_RWCS 0x001c /* R/W Access Control */
+#define OCD_RWA 0x0024 /* R/W Access Address */
+#define OCD_RWD 0x0028 /* R/W Access Data */
+#define OCD_WT 0x002c /* Watchpoint Trigger */
+#define OCD_DTC 0x0034 /* Data Trace Control */
+#define OCD_DTSA0 0x0038 /* DT Start Addr Channel 0 */
+#define OCD_DTSA1 0x003c /* DT Start Addr Channel 1 */
+#define OCD_DTEA0 0x0048 /* DT End Addr Channel 0 */
+#define OCD_DTEA1 0x004c /* DT End Addr Channel 1 */
+#define OCD_BWC0A 0x0058 /* PC BP/WP Control 0A */
+#define OCD_BWC0B 0x005c /* PC BP/WP Control 0B */
+#define OCD_BWC1A 0x0060 /* PC BP/WP Control 1A */
+#define OCD_BWC1B 0x0064 /* PC BP/WP Control 1B */
+#define OCD_BWC2A 0x0068 /* PC BP/WP Control 2A */
+#define OCD_BWC2B 0x006c /* PC BP/WP Control 2B */
+#define OCD_BWC3A 0x0070 /* Data BP/WP Control 3A */
+#define OCD_BWC3B 0x0074 /* Data BP/WP Control 3B */
+#define OCD_BWA0A 0x0078 /* PC BP/WP Address 0A */
+#define OCD_BWA0B 0x007c /* PC BP/WP Address 0B */
+#define OCD_BWA1A 0x0080 /* PC BP/WP Address 1A */
+#define OCD_BWA1B 0x0084 /* PC BP/WP Address 1B */
+#define OCD_BWA2A 0x0088 /* PC BP/WP Address 2A */
+#define OCD_BWA2B 0x008c /* PC BP/WP Address 2B */
+#define OCD_BWA3A 0x0090 /* Data BP/WP Address 3A */
+#define OCD_BWA3B 0x0094 /* Data BP/WP Address 3B */
+#define OCD_NXCFG 0x0100 /* Nexus Configuration */
+#define OCD_DINST 0x0104 /* Debug Instruction */
+#define OCD_DPC 0x0108 /* Debug Program Counter */
+#define OCD_CPUCM 0x010c /* CPU Control Mask */
+#define OCD_DCCPU 0x0110 /* Debug Comm CPU */
+#define OCD_DCEMU 0x0114 /* Debug Comm Emulator */
+#define OCD_DCSR 0x0118 /* Debug Comm Status */
+#define OCD_PID 0x011c /* Ownership Trace PID */
+#define OCD_EPC0 0x0120 /* Event Pair Control 0 */
+#define OCD_EPC1 0x0124 /* Event Pair Control 1 */
+#define OCD_EPC2 0x0128 /* Event Pair Control 2 */
+#define OCD_EPC3 0x012c /* Event Pair Control 3 */
+#define OCD_AXC 0x0130 /* AUX port Control */
-#define DBGREG_PID 284
+/* Bits in DID */
+#define OCD_DID_MID_START 1
+#define OCD_DID_MID_SIZE 11
+#define OCD_DID_PN_START 12
+#define OCD_DID_PN_SIZE 16
+#define OCD_DID_RN_START 28
+#define OCD_DID_RN_SIZE 4
-#define SABAH_OCD 0x01
-#define SABAH_ICACHE 0x02
-#define SABAH_MEM_CACHED 0x04
-#define SABAH_MEM_UNCACHED 0x05
+/* Bits in DC */
+#define OCD_DC_TM_START 0
+#define OCD_DC_TM_SIZE 2
+#define OCD_DC_EIC_START 3
+#define OCD_DC_EIC_SIZE 2
+#define OCD_DC_OVC_START 5
+#define OCD_DC_OVC_SIZE 3
+#define OCD_DC_SS_BIT 8
+#define OCD_DC_DBR_BIT 12
+#define OCD_DC_DBE_BIT 13
+#define OCD_DC_EOS_START 20
+#define OCD_DC_EOS_SIZE 2
+#define OCD_DC_SQA_BIT 22
+#define OCD_DC_IRP_BIT 23
+#define OCD_DC_IFM_BIT 24
+#define OCD_DC_TOZ_BIT 25
+#define OCD_DC_TSR_BIT 26
+#define OCD_DC_RID_BIT 27
+#define OCD_DC_ORP_BIT 28
+#define OCD_DC_MM_BIT 29
+#define OCD_DC_RES_BIT 30
+#define OCD_DC_ABORT_BIT 31
-/* Fields in the Development Control register */
-#define DC_SS_BIT 8
+/* Bits in DS */
+#define OCD_DS_SSS_BIT 0
+#define OCD_DS_SWB_BIT 1
+#define OCD_DS_HWB_BIT 2
+#define OCD_DS_HWE_BIT 3
+#define OCD_DS_STP_BIT 4
+#define OCD_DS_DBS_BIT 5
+#define OCD_DS_BP_START 8
+#define OCD_DS_BP_SIZE 8
+#define OCD_DS_INC_BIT 24
+#define OCD_DS_BOZ_BIT 25
+#define OCD_DS_DBA_BIT 26
+#define OCD_DS_EXB_BIT 27
+#define OCD_DS_NTBF_BIT 28
-#define DC_SS (1 << DC_SS_BIT)
-#define DC_DBE (1 << 13)
-#define DC_RID (1 << 27)
-#define DC_ORP (1 << 28)
-#define DC_MM (1 << 29)
-#define DC_RES (1 << 30)
+/* Bits in RWCS */
+#define OCD_RWCS_DV_BIT 0
+#define OCD_RWCS_ERR_BIT 1
+#define OCD_RWCS_CNT_START 2
+#define OCD_RWCS_CNT_SIZE 14
+#define OCD_RWCS_CRC_BIT 19
+#define OCD_RWCS_NTBC_START 20
+#define OCD_RWCS_NTBC_SIZE 2
+#define OCD_RWCS_NTE_BIT 22
+#define OCD_RWCS_NTAP_BIT 23
+#define OCD_RWCS_WRAPPED_BIT 24
+#define OCD_RWCS_CCTRL_START 25
+#define OCD_RWCS_CCTRL_SIZE 2
+#define OCD_RWCS_SZ_START 27
+#define OCD_RWCS_SZ_SIZE 3
+#define OCD_RWCS_RW_BIT 30
+#define OCD_RWCS_AC_BIT 31
-/* Fields in the Development Status register */
-#define DS_SSS (1 << 0)
-#define DS_SWB (1 << 1)
-#define DS_HWB (1 << 2)
-#define DS_BP_SHIFT 8
-#define DS_BP_MASK (0xff << DS_BP_SHIFT)
+/* Bits in RWA */
+#define OCD_RWA_RWA_START 0
+#define OCD_RWA_RWA_SIZE 32
-#define __mfdr(addr) \
-({ \
- register unsigned long value; \
- asm volatile("mfdr %0, %1" : "=r"(value) : "i"(addr)); \
- value; \
-})
-#define __mtdr(addr, value) \
- asm volatile("mtdr %0, %1" : : "i"(addr), "r"(value))
+/* Bits in RWD */
+#define OCD_RWD_RWD_START 0
+#define OCD_RWD_RWD_SIZE 32
+
+/* Bits in WT */
+#define OCD_WT_DTE_START 20
+#define OCD_WT_DTE_SIZE 3
+#define OCD_WT_DTS_START 23
+#define OCD_WT_DTS_SIZE 3
+#define OCD_WT_PTE_START 26
+#define OCD_WT_PTE_SIZE 3
+#define OCD_WT_PTS_START 29
+#define OCD_WT_PTS_SIZE 3
+
+/* Bits in DTC */
+#define OCD_DTC_T0WP_BIT 0
+#define OCD_DTC_T1WP_BIT 1
+#define OCD_DTC_ASID0EN_BIT 2
+#define OCD_DTC_ASID0_START 3
+#define OCD_DTC_ASID0_SIZE 8
+#define OCD_DTC_ASID1EN_BIT 11
+#define OCD_DTC_ASID1_START 12
+#define OCD_DTC_ASID1_SIZE 8
+#define OCD_DTC_RWT1_START 28
+#define OCD_DTC_RWT1_SIZE 2
+#define OCD_DTC_RWT0_START 30
+#define OCD_DTC_RWT0_SIZE 2
+
+/* Bits in DTSA0 */
+#define OCD_DTSA0_DTSA_START 0
+#define OCD_DTSA0_DTSA_SIZE 32
+
+/* Bits in DTSA1 */
+#define OCD_DTSA1_DTSA_START 0
+#define OCD_DTSA1_DTSA_SIZE 32
+
+/* Bits in DTEA0 */
+#define OCD_DTEA0_DTEA_START 0
+#define OCD_DTEA0_DTEA_SIZE 32
+
+/* Bits in DTEA1 */
+#define OCD_DTEA1_DTEA_START 0
+#define OCD_DTEA1_DTEA_SIZE 32
+
+/* Bits in BWC0A */
+#define OCD_BWC0A_ASIDEN_BIT 0
+#define OCD_BWC0A_ASID_START 1
+#define OCD_BWC0A_ASID_SIZE 8
+#define OCD_BWC0A_EOC_BIT 14
+#define OCD_BWC0A_AME_BIT 25
+#define OCD_BWC0A_BWE_START 30
+#define OCD_BWC0A_BWE_SIZE 2
+
+/* Bits in BWC0B */
+#define OCD_BWC0B_ASIDEN_BIT 0
+#define OCD_BWC0B_ASID_START 1
+#define OCD_BWC0B_ASID_SIZE 8
+#define OCD_BWC0B_EOC_BIT 14
+#define OCD_BWC0B_AME_BIT 25
+#define OCD_BWC0B_BWE_START 30
+#define OCD_BWC0B_BWE_SIZE 2
+
+/* Bits in BWC1A */
+#define OCD_BWC1A_ASIDEN_BIT 0
+#define OCD_BWC1A_ASID_START 1
+#define OCD_BWC1A_ASID_SIZE 8
+#define OCD_BWC1A_EOC_BIT 14
+#define OCD_BWC1A_AME_BIT 25
+#define OCD_BWC1A_BWE_START 30
+#define OCD_BWC1A_BWE_SIZE 2
+
+/* Bits in BWC1B */
+#define OCD_BWC1B_ASIDEN_BIT 0
+#define OCD_BWC1B_ASID_START 1
+#define OCD_BWC1B_ASID_SIZE 8
+#define OCD_BWC1B_EOC_BIT 14
+#define OCD_BWC1B_AME_BIT 25
+#define OCD_BWC1B_BWE_START 30
+#define OCD_BWC1B_BWE_SIZE 2
+
+/* Bits in BWC2A */
+#define OCD_BWC2A_ASIDEN_BIT 0
+#define OCD_BWC2A_ASID_START 1
+#define OCD_BWC2A_ASID_SIZE 8
+#define OCD_BWC2A_EOC_BIT 14
+#define OCD_BWC2A_AMB_START 20
+#define OCD_BWC2A_AMB_SIZE 5
+#define OCD_BWC2A_AME_BIT 25
+#define OCD_BWC2A_BWE_START 30
+#define OCD_BWC2A_BWE_SIZE 2
+
+/* Bits in BWC2B */
+#define OCD_BWC2B_ASIDEN_BIT 0
+#define OCD_BWC2B_ASID_START 1
+#define OCD_BWC2B_ASID_SIZE 8
+#define OCD_BWC2B_EOC_BIT 14
+#define OCD_BWC2B_AME_BIT 25
+#define OCD_BWC2B_BWE_START 30
+#define OCD_BWC2B_BWE_SIZE 2
+
+/* Bits in BWC3A */
+#define OCD_BWC3A_ASIDEN_BIT 0
+#define OCD_BWC3A_ASID_START 1
+#define OCD_BWC3A_ASID_SIZE 8
+#define OCD_BWC3A_SIZE_START 9
+#define OCD_BWC3A_SIZE_SIZE 3
+#define OCD_BWC3A_EOC_BIT 14
+#define OCD_BWC3A_BWO_START 16
+#define OCD_BWC3A_BWO_SIZE 2
+#define OCD_BWC3A_BME_START 20
+#define OCD_BWC3A_BME_SIZE 4
+#define OCD_BWC3A_BRW_START 28
+#define OCD_BWC3A_BRW_SIZE 2
+#define OCD_BWC3A_BWE_START 30
+#define OCD_BWC3A_BWE_SIZE 2
+
+/* Bits in BWC3B */
+#define OCD_BWC3B_ASIDEN_BIT 0
+#define OCD_BWC3B_ASID_START 1
+#define OCD_BWC3B_ASID_SIZE 8
+#define OCD_BWC3B_SIZE_START 9
+#define OCD_BWC3B_SIZE_SIZE 3
+#define OCD_BWC3B_EOC_BIT 14
+#define OCD_BWC3B_BWO_START 16
+#define OCD_BWC3B_BWO_SIZE 2
+#define OCD_BWC3B_BME_START 20
+#define OCD_BWC3B_BME_SIZE 4
+#define OCD_BWC3B_BRW_START 28
+#define OCD_BWC3B_BRW_SIZE 2
+#define OCD_BWC3B_BWE_START 30
+#define OCD_BWC3B_BWE_SIZE 2
+
+/* Bits in BWA0A */
+#define OCD_BWA0A_BWA_START 0
+#define OCD_BWA0A_BWA_SIZE 32
+
+/* Bits in BWA0B */
+#define OCD_BWA0B_BWA_START 0
+#define OCD_BWA0B_BWA_SIZE 32
+
+/* Bits in BWA1A */
+#define OCD_BWA1A_BWA_START 0
+#define OCD_BWA1A_BWA_SIZE 32
+
+/* Bits in BWA1B */
+#define OCD_BWA1B_BWA_START 0
+#define OCD_BWA1B_BWA_SIZE 32
+
+/* Bits in BWA2A */
+#define OCD_BWA2A_BWA_START 0
+#define OCD_BWA2A_BWA_SIZE 32
+
+/* Bits in BWA2B */
+#define OCD_BWA2B_BWA_START 0
+#define OCD_BWA2B_BWA_SIZE 32
+
+/* Bits in BWA3A */
+#define OCD_BWA3A_BWA_START 0
+#define OCD_BWA3A_BWA_SIZE 32
+
+/* Bits in BWA3B */
+#define OCD_BWA3B_BWA_START 0
+#define OCD_BWA3B_BWA_SIZE 32
+
+/* Bits in NXCFG */
+#define OCD_NXCFG_NXARCH_START 0
+#define OCD_NXCFG_NXARCH_SIZE 4
+#define OCD_NXCFG_NXOCD_START 4
+#define OCD_NXCFG_NXOCD_SIZE 4
+#define OCD_NXCFG_NXPCB_START 8
+#define OCD_NXCFG_NXPCB_SIZE 4
+#define OCD_NXCFG_NXDB_START 12
+#define OCD_NXCFG_NXDB_SIZE 4
+#define OCD_NXCFG_MXMSEO_BIT 16
+#define OCD_NXCFG_NXMDO_START 17
+#define OCD_NXCFG_NXMDO_SIZE 4
+#define OCD_NXCFG_NXPT_BIT 21
+#define OCD_NXCFG_NXOT_BIT 22
+#define OCD_NXCFG_NXDWT_BIT 23
+#define OCD_NXCFG_NXDRT_BIT 24
+#define OCD_NXCFG_NXDTC_START 25
+#define OCD_NXCFG_NXDTC_SIZE 3
+#define OCD_NXCFG_NXDMA_BIT 28
+
+/* Bits in DINST */
+#define OCD_DINST_DINST_START 0
+#define OCD_DINST_DINST_SIZE 32
+
+/* Bits in CPUCM */
+#define OCD_CPUCM_BEM_BIT 1
+#define OCD_CPUCM_FEM_BIT 2
+#define OCD_CPUCM_REM_BIT 3
+#define OCD_CPUCM_IBEM_BIT 4
+#define OCD_CPUCM_IEEM_BIT 5
+
+/* Bits in DCCPU */
+#define OCD_DCCPU_DATA_START 0
+#define OCD_DCCPU_DATA_SIZE 32
+
+/* Bits in DCEMU */
+#define OCD_DCEMU_DATA_START 0
+#define OCD_DCEMU_DATA_SIZE 32
+
+/* Bits in DCSR */
+#define OCD_DCSR_CPUD_BIT 0
+#define OCD_DCSR_EMUD_BIT 1
+
+/* Bits in PID */
+#define OCD_PID_PROCESS_START 0
+#define OCD_PID_PROCESS_SIZE 32
+
+/* Bits in EPC0 */
+#define OCD_EPC0_RNG_START 0
+#define OCD_EPC0_RNG_SIZE 2
+#define OCD_EPC0_CE_BIT 4
+#define OCD_EPC0_ECNT_START 16
+#define OCD_EPC0_ECNT_SIZE 16
+
+/* Bits in EPC1 */
+#define OCD_EPC1_RNG_START 0
+#define OCD_EPC1_RNG_SIZE 2
+#define OCD_EPC1_ATB_BIT 5
+#define OCD_EPC1_AM_BIT 6
+
+/* Bits in EPC2 */
+#define OCD_EPC2_RNG_START 0
+#define OCD_EPC2_RNG_SIZE 2
+#define OCD_EPC2_DB_START 2
+#define OCD_EPC2_DB_SIZE 2
+
+/* Bits in EPC3 */
+#define OCD_EPC3_RNG_START 0
+#define OCD_EPC3_RNG_SIZE 2
+#define OCD_EPC3_DWE_BIT 2
+
+/* Bits in AXC */
+#define OCD_AXC_DIV_START 0
+#define OCD_AXC_DIV_SIZE 4
+#define OCD_AXC_AXE_BIT 8
+#define OCD_AXC_AXS_BIT 9
+#define OCD_AXC_DDR_BIT 10
+#define OCD_AXC_LS_BIT 11
+#define OCD_AXC_REX_BIT 12
+#define OCD_AXC_REXTEN_BIT 13
+
+/* Constants for DC:EIC */
+#define OCD_EIC_PROGRAM_AND_DATA_TRACE 0
+#define OCD_EIC_BREAKPOINT 1
+#define OCD_EIC_NOP 2
+
+/* Constants for DC:OVC */
+#define OCD_OVC_OVERRUN 0
+#define OCD_OVC_DELAY_CPU_BTM 1
+#define OCD_OVC_DELAY_CPU_DTM 2
+#define OCD_OVC_DELAY_CPU_BTM_DTM 3
+
+/* Constants for DC:EOS */
+#define OCD_EOS_NOP 0
+#define OCD_EOS_DEBUG_MODE 1
+#define OCD_EOS_BREAKPOINT_WATCHPOINT 2
+#define OCD_EOS_THQ 3
+
+/* Constants for RWCS:NTBC */
+#define OCD_NTBC_OVERWRITE 0
+#define OCD_NTBC_DISABLE 1
+#define OCD_NTBC_BREAKPOINT 2
+
+/* Constants for RWCS:CCTRL */
+#define OCD_CCTRL_AUTO 0
+#define OCD_CCTRL_CACHED 1
+#define OCD_CCTRL_UNCACHED 2
+
+/* Constants for RWCS:SZ */
+#define OCD_SZ_BYTE 0
+#define OCD_SZ_HALFWORD 1
+#define OCD_SZ_WORD 2
+
+/* Constants for WT:PTS */
+#define OCD_PTS_DISABLED 0
+#define OCD_PTS_PROGRAM_0B 1
+#define OCD_PTS_PROGRAM_1A 2
+#define OCD_PTS_PROGRAM_1B 3
+#define OCD_PTS_PROGRAM_2A 4
+#define OCD_PTS_PROGRAM_2B 5
+#define OCD_PTS_DATA_3A 6
+#define OCD_PTS_DATA_3B 7
+
+/* Constants for DTC:RWT1 */
+#define OCD_RWT1_NO_TRACE 0
+#define OCD_RWT1_DATA_READ 1
+#define OCD_RWT1_DATA_WRITE 2
+#define OCD_RWT1_DATA_READ_WRITE 3
+
+/* Constants for DTC:RWT0 */
+#define OCD_RWT0_NO_TRACE 0
+#define OCD_RWT0_DATA_READ 1
+#define OCD_RWT0_DATA_WRITE 2
+#define OCD_RWT0_DATA_READ_WRITE 3
+
+/* Constants for BWC0A:BWE */
+#define OCD_BWE_DISABLED 0
+#define OCD_BWE_BREAKPOINT_ENABLED 1
+#define OCD_BWE_WATCHPOINT_ENABLED 3
+
+/* Constants for BWC0B:BWE */
+#define OCD_BWE_DISABLED 0
+#define OCD_BWE_BREAKPOINT_ENABLED 1
+#define OCD_BWE_WATCHPOINT_ENABLED 3
+
+/* Constants for BWC1A:BWE */
+#define OCD_BWE_DISABLED 0
+#define OCD_BWE_BREAKPOINT_ENABLED 1
+#define OCD_BWE_WATCHPOINT_ENABLED 3
+
+/* Constants for BWC1B:BWE */
+#define OCD_BWE_DISABLED 0
+#define OCD_BWE_BREAKPOINT_ENABLED 1
+#define OCD_BWE_WATCHPOINT_ENABLED 3
+
+/* Constants for BWC2A:BWE */
+#define OCD_BWE_DISABLED 0
+#define OCD_BWE_BREAKPOINT_ENABLED 1
+#define OCD_BWE_WATCHPOINT_ENABLED 3
+
+/* Constants for BWC2B:BWE */
+#define OCD_BWE_DISABLED 0
+#define OCD_BWE_BREAKPOINT_ENABLED 1
+#define OCD_BWE_WATCHPOINT_ENABLED 3
+
+/* Constants for BWC3A:SIZE */
+#define OCD_SIZE_BYTE_ACCESS 4
+#define OCD_SIZE_HALFWORD_ACCESS 5
+#define OCD_SIZE_WORD_ACCESS 6
+#define OCD_SIZE_DOUBLE_WORD_ACCESS 7
+
+/* Constants for BWC3A:BRW */
+#define OCD_BRW_READ_BREAK 0
+#define OCD_BRW_WRITE_BREAK 1
+#define OCD_BRW_ANY_ACCES_BREAK 2
+
+/* Constants for BWC3A:BWE */
+#define OCD_BWE_DISABLED 0
+#define OCD_BWE_BREAKPOINT_ENABLED 1
+#define OCD_BWE_WATCHPOINT_ENABLED 3
+
+/* Constants for BWC3B:SIZE */
+#define OCD_SIZE_BYTE_ACCESS 4
+#define OCD_SIZE_HALFWORD_ACCESS 5
+#define OCD_SIZE_WORD_ACCESS 6
+#define OCD_SIZE_DOUBLE_WORD_ACCESS 7
+
+/* Constants for BWC3B:BRW */
+#define OCD_BRW_READ_BREAK 0
+#define OCD_BRW_WRITE_BREAK 1
+#define OCD_BRW_ANY_ACCES_BREAK 2
+
+/* Constants for BWC3B:BWE */
+#define OCD_BWE_DISABLED 0
+#define OCD_BWE_BREAKPOINT_ENABLED 1
+#define OCD_BWE_WATCHPOINT_ENABLED 3
+
+/* Constants for EPC0:RNG */
+#define OCD_RNG_DISABLED 0
+#define OCD_RNG_EXCLUSIVE 1
+#define OCD_RNG_INCLUSIVE 2
+
+/* Constants for EPC1:RNG */
+#define OCD_RNG_DISABLED 0
+#define OCD_RNG_EXCLUSIVE 1
+#define OCD_RNG_INCLUSIVE 2
+
+/* Constants for EPC2:RNG */
+#define OCD_RNG_DISABLED 0
+#define OCD_RNG_EXCLUSIVE 1
+#define OCD_RNG_INCLUSIVE 2
+
+/* Constants for EPC2:DB */
+#define OCD_DB_DISABLED 0
+#define OCD_DB_CHAINED_B 1
+#define OCD_DB_CHAINED_A 2
+#define OCD_DB_AHAINED_A_AND_B 3
+
+/* Constants for EPC3:RNG */
+#define OCD_RNG_DISABLED 0
+#define OCD_RNG_EXCLUSIVE 1
+#define OCD_RNG_INCLUSIVE 2
+
+#ifndef __ASSEMBLER__
+
+/* Register access macros */
+static inline unsigned long __ocd_read(unsigned int reg)
+{
+ return __builtin_mfdr(reg);
+}
+
+static inline void __ocd_write(unsigned int reg, unsigned long value)
+{
+ __builtin_mtdr(reg, value);
+}
+
+#define ocd_read(reg) __ocd_read(OCD_##reg)
+#define ocd_write(reg, value) __ocd_write(OCD_##reg, value)
+
+#endif /* !__ASSEMBLER__ */
#endif /* __ASM_AVR32_OCD_H */
diff --git a/include/asm-avr32/processor.h b/include/asm-avr32/processor.h
index 6a64833..a52576b 100644
--- a/include/asm-avr32/processor.h
+++ b/include/asm-avr32/processor.h
@@ -139,6 +139,9 @@
extern void show_stack_log_lvl(struct task_struct *tsk, unsigned long sp,
struct pt_regs *regs, const char *log_lvl);
+#define task_pt_regs(p) \
+ ((struct pt_regs *)(THREAD_SIZE + task_stack_page(p)) - 1)
+
#define KSTK_EIP(tsk) ((tsk)->thread.cpu_context.pc)
#define KSTK_ESP(tsk) ((tsk)->thread.cpu_context.ksp)
diff --git a/include/asm-avr32/ptrace.h b/include/asm-avr32/ptrace.h
index 60f0f19..8c5dba5 100644
--- a/include/asm-avr32/ptrace.h
+++ b/include/asm-avr32/ptrace.h
@@ -14,8 +14,7 @@
/*
* Status Register bits
*/
-#define SR_H 0x40000000
-#define SR_R 0x20000000
+#define SR_H 0x20000000
#define SR_J 0x10000000
#define SR_DM 0x08000000
#define SR_D 0x04000000
@@ -35,8 +34,7 @@
#define SR_I0M 0x00020000
#define SR_GM 0x00010000
-#define SR_H_BIT 30
-#define SR_R_BIT 29
+#define SR_H_BIT 29
#define SR_J_BIT 28
#define SR_DM_BIT 27
#define SR_D_BIT 26
diff --git a/include/asm-avr32/sysreg.h b/include/asm-avr32/sysreg.h
index dd21182..d4e0950 100644
--- a/include/asm-avr32/sysreg.h
+++ b/include/asm-avr32/sysreg.h
@@ -93,6 +93,8 @@
#define SYSREG_I3M_SIZE 1
#define SYSREG_EM_OFFSET 21
#define SYSREG_EM_SIZE 1
+#define SYSREG_MODE_OFFSET 22
+#define SYSREG_MODE_SIZE 3
#define SYSREG_M0_OFFSET 22
#define SYSREG_M0_SIZE 1
#define SYSREG_M1_OFFSET 23
diff --git a/include/asm-avr32/system.h b/include/asm-avr32/system.h
index dc2d527..c600cc1 100644
--- a/include/asm-avr32/system.h
+++ b/include/asm-avr32/system.h
@@ -35,8 +35,8 @@
#include <asm/ocd.h>
#define finish_arch_switch(prev) \
do { \
- __mtdr(DBGREG_PID, prev->pid); \
- __mtdr(DBGREG_PID, current->pid); \
+ ocd_write(PID, prev->pid); \
+ ocd_write(PID, current->pid); \
} while(0)
#endif
diff --git a/include/asm-avr32/thread_info.h b/include/asm-avr32/thread_info.h
index 17dacf3..184b574 100644
--- a/include/asm-avr32/thread_info.h
+++ b/include/asm-avr32/thread_info.h
@@ -25,6 +25,11 @@
unsigned long flags; /* low level flags */
__u32 cpu;
__s32 preempt_count; /* 0 => preemptable, <0 => BUG */
+ __u32 rar_saved; /* return address... */
+ __u32 rsr_saved; /* ...and status register
+ saved by debug handler
+ when setting up
+ trampoline */
struct restart_block restart_block;
__u8 supervisor_stack[0];
};
@@ -78,8 +83,8 @@
#define TIF_NEED_RESCHED 2 /* rescheduling necessary */
#define TIF_POLLING_NRFLAG 3 /* true if poll_idle() is polling
TIF_NEED_RESCHED */
-#define TIF_BREAKPOINT 4 /* true if we should break after return */
-#define TIF_SINGLE_STEP 5 /* single step after next break */
+#define TIF_BREAKPOINT 4 /* enter monitor mode on return */
+#define TIF_SINGLE_STEP 5 /* single step in progress */
#define TIF_MEMDIE 6
#define TIF_RESTORE_SIGMASK 7 /* restore signal mask in do_signal */
#define TIF_CPU_GOING_TO_SLEEP 8 /* CPU is entering sleep 0 mode */
@@ -89,18 +94,24 @@
#define _TIF_SIGPENDING (1 << TIF_SIGPENDING)
#define _TIF_NEED_RESCHED (1 << TIF_NEED_RESCHED)
#define _TIF_POLLING_NRFLAG (1 << TIF_POLLING_NRFLAG)
-#define _TIF_BREAKPOINT (1 << TIF_BREAKPOINT)
#define _TIF_SINGLE_STEP (1 << TIF_SINGLE_STEP)
#define _TIF_MEMDIE (1 << TIF_MEMDIE)
#define _TIF_RESTORE_SIGMASK (1 << TIF_RESTORE_SIGMASK)
#define _TIF_CPU_GOING_TO_SLEEP (1 << TIF_CPU_GOING_TO_SLEEP)
-/* XXX: These two masks must never span more than 16 bits! */
+/* Note: The masks below must never span more than 16 bits! */
+
/* work to do on interrupt/exception return */
-#define _TIF_WORK_MASK 0x0000013e
+#define _TIF_WORK_MASK \
+ ((1 << TIF_SIGPENDING) \
+ | (1 << TIF_NEED_RESCHED) \
+ | (1 << TIF_POLLING_NRFLAG) \
+ | (1 << TIF_BREAKPOINT) \
+ | (1 << TIF_RESTORE_SIGMASK))
+
/* work to do on any return to userspace */
-#define _TIF_ALLWORK_MASK 0x0000013f
+#define _TIF_ALLWORK_MASK (_TIF_WORK_MASK | (1 << TIF_SYSCALL_TRACE))
/* work to do on return from debug mode */
-#define _TIF_DBGWORK_MASK 0x0000017e
+#define _TIF_DBGWORK_MASK (_TIF_WORK_MASK & ~(1 << TIF_BREAKPOINT))
#endif /* __ASM_AVR32_THREAD_INFO_H */
diff --git a/include/asm-blackfin/bfin-global.h b/include/asm-blackfin/bfin-global.h
index 0212e18..39bdd86 100644
--- a/include/asm-blackfin/bfin-global.h
+++ b/include/asm-blackfin/bfin-global.h
@@ -50,8 +50,8 @@
extern unsigned long sclk_to_usecs(unsigned long sclk);
extern unsigned long usecs_to_sclk(unsigned long usecs);
-extern void dump_thread(struct pt_regs *regs, struct user *dump);
-extern void dump_bfin_regs(struct pt_regs *fp, void *retaddr);
+extern void dump_bfin_process(struct pt_regs *regs);
+extern void dump_bfin_mem(void *retaddr);
extern void dump_bfin_trace_buffer(void);
extern int init_arch_irq(void);
@@ -63,6 +63,7 @@
extern int read_iloc(void);
extern int bfin_console_init(void);
extern asmlinkage void lower_to_irq14(void);
+extern asmlinkage void bfin_return_from_exception(void);
extern void init_exception_vectors(void);
extern void init_dma(void);
extern void program_IAR(void);
diff --git a/include/asm-blackfin/bfin5xx_spi.h b/include/asm-blackfin/bfin5xx_spi.h
index f617d87..1a0b57f 100644
--- a/include/asm-blackfin/bfin5xx_spi.h
+++ b/include/asm-blackfin/bfin5xx_spi.h
@@ -152,6 +152,7 @@
struct bfin5xx_spi_master {
u16 num_chipselect;
u8 enable_dma;
+ u16 pin_req[4];
};
/* spi_board_info.controller_data for SPI slave devices,
@@ -162,7 +163,7 @@
u8 enable_dma;
u8 bits_per_word;
u8 cs_change_per_word;
- u8 cs_chg_udelay;
+ u16 cs_chg_udelay; /* Some devices require 16-bit delays */
};
#endif /* _SPI_CHANNEL_H_ */
diff --git a/include/asm-blackfin/cplbinit.h b/include/asm-blackfin/cplbinit.h
index bec6ecd..c4d0596 100644
--- a/include/asm-blackfin/cplbinit.h
+++ b/include/asm-blackfin/cplbinit.h
@@ -27,6 +27,9 @@
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
+#ifndef __ASM_CPLBINIT_H__
+#define __ASM_CPLBINIT_H__
+
#include <asm/blackfin.h>
#include <asm/cplb.h>
@@ -57,8 +60,8 @@
u16 size;
};
-extern u_long icplb_table[MAX_CPLBS+1];
-extern u_long dcplb_table[MAX_CPLBS+1];
+extern u_long icplb_table[];
+extern u_long dcplb_table[];
/* Till here we are discussing about the static memory management model.
* However, the operating envoronments commonly define more CPLB
@@ -69,28 +72,16 @@
* This is how Page descriptor Table is implemented in uClinux/Blackfin.
*/
-#ifdef CONFIG_CPLB_SWITCH_TAB_L1
-extern u_long ipdt_table[MAX_SWITCH_I_CPLBS+1]__attribute__((l1_data));
-extern u_long dpdt_table[MAX_SWITCH_D_CPLBS+1]__attribute__((l1_data));
-
+extern u_long ipdt_table[];
+extern u_long dpdt_table[];
#ifdef CONFIG_CPLB_INFO
-extern u_long ipdt_swapcount_table[MAX_SWITCH_I_CPLBS]__attribute__((l1_data));
-extern u_long dpdt_swapcount_table[MAX_SWITCH_D_CPLBS]__attribute__((l1_data));
-#endif /* CONFIG_CPLB_INFO */
-
-#else
-
-extern u_long ipdt_table[MAX_SWITCH_I_CPLBS+1];
-extern u_long dpdt_table[MAX_SWITCH_D_CPLBS+1];
-
-#ifdef CONFIG_CPLB_INFO
-extern u_long ipdt_swapcount_table[MAX_SWITCH_I_CPLBS];
-extern u_long dpdt_swapcount_table[MAX_SWITCH_D_CPLBS];
-#endif /* CONFIG_CPLB_INFO */
-
-#endif /*CONFIG_CPLB_SWITCH_TAB_L1*/
+extern u_long ipdt_swapcount_table[];
+extern u_long dpdt_swapcount_table[];
+#endif
extern unsigned long reserved_mem_dcache_on;
extern unsigned long reserved_mem_icache_on;
extern void generate_cpl_tables(void);
+
+#endif
diff --git a/include/asm-blackfin/delay.h b/include/asm-blackfin/delay.h
index 52e7a10..473a811 100644
--- a/include/asm-blackfin/delay.h
+++ b/include/asm-blackfin/delay.h
@@ -1,29 +1,47 @@
-#ifndef _BLACKFIN_DELAY_H
-#define _BLACKFIN_DELAY_H
+/*
+ * delay.h - delay functions
+ *
+ * Copyright (c) 2004-2007 Analog Devices Inc.
+ *
+ * Licensed under the GPL-2 or later.
+ */
+
+#ifndef __ASM_DELAY_H__
+#define __ASM_DELAY_H__
+
+#include <asm/mach/anomaly.h>
static inline void __delay(unsigned long loops)
{
-
-/* FIXME: Currently the assembler doesn't recognize Loop Register Clobbers,
- uncomment this as soon those are implemented */
-/*
- __asm__ __volatile__ ( "\t LSETUP (1f,1f) LC0= %0\n\t"
- "1:\t NOP;\n\t"
- : :"a" (loops)
- : "LT0","LB0","LC0");
-
-*/
-
- __asm__ __volatile__("[--SP] = LC0;\n\t"
- "[--SP] = LT0;\n\t"
- "[--SP] = LB0;\n\t"
- "LSETUP (1f,1f) LC0 = %0;\n\t"
- "1:\t NOP;\n\t"
- "LB0 = [SP++];\n\t"
- "LT0 = [SP++];\n\t"
- "LC0 = [SP++];\n"
- :
- :"a" (loops));
+ if (ANOMALY_05000312) {
+ /* Interrupted loads to loop registers -> bad */
+ unsigned long tmp;
+ __asm__ __volatile__(
+ "[--SP] = LC0;"
+ "[--SP] = LT0;"
+ "[--SP] = LB0;"
+ "LSETUP (1f,1f) LC0 = %1;"
+ "1: NOP;"
+ /* We take advantage of the fact that LC0 is 0 at
+ * the end of the loop. Otherwise we'd need some
+ * NOPs after the CLI here.
+ */
+ "CLI %0;"
+ "LB0 = [SP++];"
+ "LT0 = [SP++];"
+ "LC0 = [SP++];"
+ "STI %0;"
+ : "=d" (tmp)
+ : "a" (loops)
+ );
+ } else
+ __asm__ __volatile__ (
+ "LSETUP(1f, 1f) LC0 = %0;"
+ "1: NOP;"
+ :
+ : "a" (loops)
+ : "LT0", "LB0", "LC0"
+ );
}
#include <linux/param.h> /* needed for HZ */
@@ -41,4 +59,4 @@
__delay(usecs * loops_per_jiffy / (1000000 / HZ));
}
-#endif /* defined(_BLACKFIN_DELAY_H) */
+#endif
diff --git a/include/asm-blackfin/io.h b/include/asm-blackfin/io.h
index d1d2e6b..1601d62f 100644
--- a/include/asm-blackfin/io.h
+++ b/include/asm-blackfin/io.h
@@ -122,6 +122,7 @@
extern void insb(unsigned long port, void *addr, unsigned long count);
extern void insw(unsigned long port, void *addr, unsigned long count);
extern void insl(unsigned long port, void *addr, unsigned long count);
+extern void insl_16(unsigned long port, void *addr, unsigned long count);
extern void dma_outsb(unsigned long port, const void *addr, unsigned short count);
extern void dma_outsw(unsigned long port, const void *addr, unsigned short count);
diff --git a/include/asm-blackfin/mach-bf527/irq.h b/include/asm-blackfin/mach-bf527/irq.h
index 304f5bc..4e2b3f2 100644
--- a/include/asm-blackfin/mach-bf527/irq.h
+++ b/include/asm-blackfin/mach-bf527/irq.h
@@ -176,11 +176,7 @@
#define GPIO_IRQ_BASE IRQ_PF0
-#ifdef CONFIG_IRQCHIP_DEMUX_GPIO
#define NR_IRQS (IRQ_PH15+1)
-#else
-#define NR_IRQS (SYS_IRQS+1)
-#endif
#define IVG7 7
#define IVG8 8
diff --git a/include/asm-blackfin/mach-bf527/mem_map.h b/include/asm-blackfin/mach-bf527/mem_map.h
index c5aa201..193082d 100644
--- a/include/asm-blackfin/mach-bf527/mem_map.h
+++ b/include/asm-blackfin/mach-bf527/mem_map.h
@@ -47,6 +47,7 @@
/* Boot ROM Memory */
#define BOOT_ROM_START 0xEF000000
+#define BOOT_ROM_LENGTH 0x8000
/* Level 1 Memory */
@@ -90,9 +91,7 @@
/* Scratch Pad Memory */
-#if defined(CONFIG_BF527) || defined(CONFIG_BF536) || defined(CONFIG_BF534)
#define L1_SCRATCH_START 0xFFB00000
#define L1_SCRATCH_LENGTH 0x1000
-#endif
#endif /* _MEM_MAP_527_H_ */
diff --git a/include/asm-blackfin/mach-bf533/irq.h b/include/asm-blackfin/mach-bf533/irq.h
index 452fb82..832e6f6 100644
--- a/include/asm-blackfin/mach-bf533/irq.h
+++ b/include/asm-blackfin/mach-bf533/irq.h
@@ -130,11 +130,7 @@
#define GPIO_IRQ_BASE IRQ_PF0
-#ifdef CONFIG_IRQCHIP_DEMUX_GPIO
#define NR_IRQS (IRQ_PF15+1)
-#else
-#define NR_IRQS SYS_IRQS
-#endif
#define IVG7 7
#define IVG8 8
diff --git a/include/asm-blackfin/mach-bf533/mem_map.h b/include/asm-blackfin/mach-bf533/mem_map.h
index 94d8c40..bd30b6f 100644
--- a/include/asm-blackfin/mach-bf533/mem_map.h
+++ b/include/asm-blackfin/mach-bf533/mem_map.h
@@ -1,4 +1,3 @@
-
/*
* File: include/asm-blackfin/mach-bf533/mem_map.h
* Based on:
@@ -48,6 +47,7 @@
/* Boot ROM Memory */
#define BOOT_ROM_START 0xEF000000
+#define BOOT_ROM_LENGTH 0x400
/* Level 1 Memory */
@@ -160,9 +160,7 @@
/* Scratch Pad Memory */
-#if defined(CONFIG_BF533) || defined(CONFIG_BF532) || defined(CONFIG_BF531)
#define L1_SCRATCH_START 0xFFB00000
#define L1_SCRATCH_LENGTH 0x1000
-#endif
#endif /* _MEM_MAP_533_H_ */
diff --git a/include/asm-blackfin/mach-bf533/portmux.h b/include/asm-blackfin/mach-bf533/portmux.h
index b88d7a0..137f488 100644
--- a/include/asm-blackfin/mach-bf533/portmux.h
+++ b/include/asm-blackfin/mach-bf533/portmux.h
@@ -42,7 +42,7 @@
#define P_SPORT0_DRPRI (P_DONTCARE)
#define P_SPI0_MOSI (P_DONTCARE)
-#define P_SPI0_MIS0 (P_DONTCARE)
+#define P_SPI0_MISO (P_DONTCARE)
#define P_SPI0_SCK (P_DONTCARE)
#define P_SPI0_SSEL7 (P_DEFINED | P_IDENT(GPIO_PF7))
#define P_SPI0_SSEL6 (P_DEFINED | P_IDENT(GPIO_PF6))
diff --git a/include/asm-blackfin/mach-bf537/irq.h b/include/asm-blackfin/mach-bf537/irq.h
index 36c44bc..be6f2ff 100644
--- a/include/asm-blackfin/mach-bf537/irq.h
+++ b/include/asm-blackfin/mach-bf537/irq.h
@@ -162,11 +162,7 @@
#define GPIO_IRQ_BASE IRQ_PF0
-#ifdef CONFIG_IRQCHIP_DEMUX_GPIO
#define NR_IRQS (IRQ_PH15+1)
-#else
-#define NR_IRQS (IRQ_UART1_ERROR+1)
-#endif
#define IVG7 7
#define IVG8 8
diff --git a/include/asm-blackfin/mach-bf537/mem_map.h b/include/asm-blackfin/mach-bf537/mem_map.h
index 18759e3..5c6726d 100644
--- a/include/asm-blackfin/mach-bf537/mem_map.h
+++ b/include/asm-blackfin/mach-bf537/mem_map.h
@@ -47,6 +47,7 @@
/* Boot ROM Memory */
#define BOOT_ROM_START 0xEF000000
+#define BOOT_ROM_LENGTH 0x800
/* Level 1 Memory */
@@ -167,9 +168,7 @@
/* Scratch Pad Memory */
-#if defined(CONFIG_BF537) || defined(CONFIG_BF536) || defined(CONFIG_BF534)
#define L1_SCRATCH_START 0xFFB00000
#define L1_SCRATCH_LENGTH 0x1000
-#endif
#endif /* _MEM_MAP_537_H_ */
diff --git a/include/asm-blackfin/mach-bf548/bf548.h b/include/asm-blackfin/mach-bf548/bf548.h
index 7e6d349..e748588 100644
--- a/include/asm-blackfin/mach-bf548/bf548.h
+++ b/include/asm-blackfin/mach-bf548/bf548.h
@@ -106,24 +106,22 @@
#define AMGCTLVAL (V_AMBEN | V_AMCKEN)
-#ifdef CONFIG_BF542
-#define CPU "BF542"
-#define CPUID 0x027c8000
-#endif
-#ifdef CONFIG_BF544
-#define CPU "BF544"
-#define CPUID 0x027c8000
-#endif
-#ifdef CONFIG_BF548
-#define CPU "BF548"
-#define CPUID 0x027c6000
-#endif
-#ifdef CONFIG_BF549
-#define CPU "BF549"
-#endif
-#ifndef CPU
-#define CPU "UNKNOWN"
-#define CPUID 0x0
+#if defined(CONFIG_BF542)
+# define CPU "BF542"
+# define CPUID 0x027c8000
+#elif defined(CONFIG_BF544)
+# define CPU "BF544"
+# define CPUID 0x027c8000
+#elif defined(CONFIG_BF547)
+# define CPU "BF547"
+#elif defined(CONFIG_BF548)
+# define CPU "BF548"
+# define CPUID 0x027c6000
+#elif defined(CONFIG_BF549)
+# define CPU "BF549"
+#else
+# define CPU "UNKNOWN"
+# define CPUID 0x0
#endif
#endif /* __MACH_BF48_H__ */
diff --git a/include/asm-blackfin/mach-bf548/defBF544.h b/include/asm-blackfin/mach-bf548/defBF544.h
index 760307e..b8b9870 100644
--- a/include/asm-blackfin/mach-bf548/defBF544.h
+++ b/include/asm-blackfin/mach-bf548/defBF544.h
@@ -645,7 +645,7 @@
/* Bit masks for HOST_STATUS */
-#define READY 0x1 /* DMA Ready */
+#define DMA_READY 0x1 /* DMA Ready */
#define FIFOFULL 0x2 /* FIFO Full */
#define FIFOEMPTY 0x4 /* FIFO Empty */
#define COMPLETE 0x8 /* DMA Complete */
diff --git a/include/asm-blackfin/mach-bf548/defBF548.h b/include/asm-blackfin/mach-bf548/defBF548.h
index 70af33c..ecbca95 100644
--- a/include/asm-blackfin/mach-bf548/defBF548.h
+++ b/include/asm-blackfin/mach-bf548/defBF548.h
@@ -1007,7 +1007,7 @@
/* Bit masks for HOST_STATUS */
-#define READY 0x1 /* DMA Ready */
+#define DMA_READY 0x1 /* DMA Ready */
#define FIFOFULL 0x2 /* FIFO Full */
#define FIFOEMPTY 0x4 /* FIFO Empty */
#define COMPLETE 0x8 /* DMA Complete */
diff --git a/include/asm-blackfin/mach-bf548/defBF54x_base.h b/include/asm-blackfin/mach-bf548/defBF54x_base.h
index da979cb..319a485 100644
--- a/include/asm-blackfin/mach-bf548/defBF54x_base.h
+++ b/include/asm-blackfin/mach-bf548/defBF54x_base.h
@@ -1644,8 +1644,25 @@
#define RESTART 0x20 /* Work Unit Transitions */
#define DI_SEL 0x40 /* Data Interrupt Timing Select */
#define DI_EN 0x80 /* Data Interrupt Enable */
+
#define NDSIZE 0xf00 /* Flex Descriptor Size */
+#define NDSIZE_0 0x0000 /* Next Descriptor Size = 0 (Stop/Autobuffer) */
+#define NDSIZE_1 0x0100 /* Next Descriptor Size = 1 */
+#define NDSIZE_2 0x0200 /* Next Descriptor Size = 2 */
+#define NDSIZE_3 0x0300 /* Next Descriptor Size = 3 */
+#define NDSIZE_4 0x0400 /* Next Descriptor Size = 4 */
+#define NDSIZE_5 0x0500 /* Next Descriptor Size = 5 */
+#define NDSIZE_6 0x0600 /* Next Descriptor Size = 6 */
+#define NDSIZE_7 0x0700 /* Next Descriptor Size = 7 */
+#define NDSIZE_8 0x0800 /* Next Descriptor Size = 8 */
+#define NDSIZE_9 0x0900 /* Next Descriptor Size = 9 */
+
#define DMAFLOW 0xf000 /* Next Operation */
+#define DMAFLOW_STOP 0x0000 /* Stop Mode */
+#define DMAFLOW_AUTO 0x1000 /* Autobuffer Mode */
+#define DMAFLOW_ARRAY 0x4000 /* Descriptor Array Mode */
+#define DMAFLOW_SMALL 0x6000 /* Small Model Descriptor List Mode */
+#define DMAFLOW_LARGE 0x7000 /* Large Model Descriptor List Mode */
/* Bit masks for DMAx_IRQ_STATUS, MDMA_Sx_IRQ_STATUS, MDMA_Dx_IRQ_STATUS */
diff --git a/include/asm-blackfin/mach-bf548/irq.h b/include/asm-blackfin/mach-bf548/irq.h
index 3b08cf9..9fb7bc5 100644
--- a/include/asm-blackfin/mach-bf548/irq.h
+++ b/include/asm-blackfin/mach-bf548/irq.h
@@ -338,11 +338,7 @@
#define GPIO_IRQ_BASE IRQ_PA0
-#ifdef CONFIG_IRQCHIP_DEMUX_GPIO
#define NR_IRQS (IRQ_PJ15+1)
-#else
-#define NR_IRQS (SYS_IRQS+1)
-#endif
/* For compatibility reasons with existing code */
diff --git a/include/asm-blackfin/mach-bf548/mem_map.h b/include/asm-blackfin/mach-bf548/mem_map.h
index ec1597e..f99f47b 100644
--- a/include/asm-blackfin/mach-bf548/mem_map.h
+++ b/include/asm-blackfin/mach-bf548/mem_map.h
@@ -47,6 +47,12 @@
/* Boot ROM Memory */
#define BOOT_ROM_START 0xEF000000
+#define BOOT_ROM_LENGTH 0x1000
+
+/* L1 Instruction ROM */
+
+#define L1_ROM_START 0xFFA14000
+#define L1_ROM_LENGTH 0x10000
/* Level 1 Memory */
@@ -87,11 +93,19 @@
#define BFIN_DSUPBANKS 0
#endif /*CONFIG_BFIN_DCACHE*/
+/* Level 2 Memory */
+#if !defined(CONFIG_BF542)
+# define L2_START 0xFEB00000
+# if defined(CONFIG_BF544)
+# define L2_LENGTH 0x10000
+# else
+# define L2_LENGTH 0x20000
+# endif
+#endif
+
/* Scratch Pad Memory */
-#if defined(CONFIG_BF54x)
#define L1_SCRATCH_START 0xFFB00000
#define L1_SCRATCH_LENGTH 0x1000
-#endif
#endif/* _MEM_MAP_548_H_ */
diff --git a/include/asm-blackfin/mach-bf561/bf561.h b/include/asm-blackfin/mach-bf561/bf561.h
index 17e1d5d..3ef9e5f 100644
--- a/include/asm-blackfin/mach-bf561/bf561.h
+++ b/include/asm-blackfin/mach-bf561/bf561.h
@@ -33,25 +33,6 @@
#define SUPPORTED_REVID 0x3
#define OFFSET_(x) ((x) & 0x0000FFFF)
-#define L1_ISRAM 0xFFA00000
-#define L1_ISRAM_END 0xFFA04000
-#define DATA_BANKA_SRAM 0xFF800000
-#define DATA_BANKA_SRAM_END 0xFF804000
-#define DATA_BANKB_SRAM 0xFF900000
-#define DATA_BANKB_SRAM_END 0xFF904000
-#define L1_DSRAMA 0xFF800000
-#define L1_DSRAMA_END 0xFF804000
-#define L1_DSRAMB 0xFF900000
-#define L1_DSRAMB_END 0xFF904000
-#define L2_SRAM 0xFEB00000
-#define L2_SRAM_END 0xFEB20000
-#define AMB_FLASH 0x20000000
-#define AMB_FLASH_END 0x21000000
-#define AMB_FLASH_LENGTH 0x01000000
-#define L1_ISRAM_LENGTH 0x4000
-#define L1_DSRAMA_LENGTH 0x4000
-#define L1_DSRAMB_LENGTH 0x4000
-#define L2_SRAM_LENGTH 0x20000
/*some misc defines*/
#define IMASK_IVG15 0x8000
diff --git a/include/asm-blackfin/mach-bf561/defBF561.h b/include/asm-blackfin/mach-bf561/defBF561.h
index 7945e8a..c3c0eb1 100644
--- a/include/asm-blackfin/mach-bf561/defBF561.h
+++ b/include/asm-blackfin/mach-bf561/defBF561.h
@@ -55,6 +55,7 @@
/* For MMR's that are reserved on Core B, set up defines to better integrate with other ports */
#define SWRST SICA_SWRST
#define SYSCR SICA_SYSCR
+#define DOUBLE_FAULT (DOUBLE_FAULT_B|DOUBLE_FAULT_A)
#define RESET_DOUBLE (SWRST_DBL_FAULT_B|SWRST_DBL_FAULT_A)
#define RESET_WDOG (SWRST_WDT_B|SWRST_WDT_A)
#define RESET_SOFTWARE (SWRST_OCCURRED)
@@ -877,12 +878,14 @@
#define PLL_LOCKED 0x0020 /* PLL_LOCKCNT Has Been Reached */
/* SWRST Mask */
-#define SYSTEM_RESET 0x00000007 /* Initiates a system software reset */
-#define SWRST_DBL_FAULT_B 0x00000800 /* SWRST Core B Double Fault */
-#define SWRST_DBL_FAULT_A 0x00001000 /* SWRST Core A Double Fault */
-#define SWRST_WDT_B 0x00002000 /* SWRST Watchdog B */
-#define SWRST_WDT_A 0x00004000 /* SWRST Watchdog A */
-#define SWRST_OCCURRED 0x00008000 /* SWRST Status */
+#define SYSTEM_RESET 0x0007 /* Initiates a system software reset */
+#define DOUBLE_FAULT_A 0x0008 /* Core A Double Fault Causes Reset */
+#define DOUBLE_FAULT_B 0x0010 /* Core B Double Fault Causes Reset */
+#define SWRST_DBL_FAULT_A 0x0800 /* SWRST Core A Double Fault */
+#define SWRST_DBL_FAULT_B 0x1000 /* SWRST Core B Double Fault */
+#define SWRST_WDT_B 0x2000 /* SWRST Watchdog B */
+#define SWRST_WDT_A 0x4000 /* SWRST Watchdog A */
+#define SWRST_OCCURRED 0x8000 /* SWRST Status */
/* ************* SYSTEM INTERRUPT CONTROLLER MASKS ***************** */
diff --git a/include/asm-blackfin/mach-bf561/irq.h b/include/asm-blackfin/mach-bf561/irq.h
index 1278992..83f0383 100644
--- a/include/asm-blackfin/mach-bf561/irq.h
+++ b/include/asm-blackfin/mach-bf561/irq.h
@@ -291,11 +291,7 @@
#define GPIO_IRQ_BASE IRQ_PF0
-#ifdef CONFIG_IRQCHIP_DEMUX_GPIO
#define NR_IRQS (IRQ_PF47 + 1)
-#else
-#define NR_IRQS SYS_IRQS
-#endif
#define IVG7 7
#define IVG8 8
diff --git a/include/asm-blackfin/mach-bf561/mem_map.h b/include/asm-blackfin/mach-bf561/mem_map.h
index f7ac09c..c26d848 100644
--- a/include/asm-blackfin/mach-bf561/mem_map.h
+++ b/include/asm-blackfin/mach-bf561/mem_map.h
@@ -19,6 +19,11 @@
#define ASYNC_BANK0_BASE 0x20000000 /* Async Bank 0 */
#define ASYNC_BANK0_SIZE 0x04000000 /* 64M */
+/* Boot ROM Memory */
+
+#define BOOT_ROM_START 0xEF000000
+#define BOOT_ROM_LENGTH 0x800
+
/* Level 1 Memory */
#ifdef CONFIG_BFIN_ICACHE
@@ -67,9 +72,7 @@
/* Scratch Pad Memory */
-#if defined(CONFIG_BF561)
#define L1_SCRATCH_START 0xFFB00000
#define L1_SCRATCH_LENGTH 0x1000
-#endif
#endif /* _MEM_MAP_533_H_ */
diff --git a/include/asm-blackfin/mach-common/def_LPBlackfin.h b/include/asm-blackfin/mach-common/def_LPBlackfin.h
index c1d8c4a..e8967f6 100644
--- a/include/asm-blackfin/mach-common/def_LPBlackfin.h
+++ b/include/asm-blackfin/mach-common/def_LPBlackfin.h
@@ -46,7 +46,7 @@
#endif
#define bfin_read8(addr) ({ \
- uint8_t __v; \
+ uint32_t __v; \
__asm__ __volatile__( \
NOP_PAD_ANOMALY_05000198 \
"%0 = b[%1] (z);" \
@@ -56,7 +56,7 @@
__v; })
#define bfin_read16(addr) ({ \
- uint16_t __v; \
+ uint32_t __v; \
__asm__ __volatile__( \
NOP_PAD_ANOMALY_05000198 \
"%0 = w[%1] (z);" \
@@ -80,7 +80,7 @@
NOP_PAD_ANOMALY_05000198 \
"b[%0] = %1;" \
: \
- : "a" (addr), "d" (val) \
+ : "a" (addr), "d" ((uint8_t)(val)) \
: "memory" \
)
@@ -89,7 +89,7 @@
NOP_PAD_ANOMALY_05000198 \
"w[%0] = %1;" \
: \
- : "a" (addr), "d" (val) \
+ : "a" (addr), "d" ((uint16_t)(val)) \
: "memory" \
)
diff --git a/include/asm-blackfin/page_offset.h b/include/asm-blackfin/page_offset.h
index 3b671d5..cbaff24 100644
--- a/include/asm-blackfin/page_offset.h
+++ b/include/asm-blackfin/page_offset.h
@@ -1,6 +1,6 @@
/* This handles the memory map.. */
-#ifdef CONFIG_BFIN
+#ifdef CONFIG_BLACKFIN
#define PAGE_OFFSET_RAW 0x00000000
#endif
diff --git a/include/asm-blackfin/string.h b/include/asm-blackfin/string.h
index e8ada91..321f4d9 100644
--- a/include/asm-blackfin/string.h
+++ b/include/asm-blackfin/string.h
@@ -1,6 +1,8 @@
#ifndef _BLACKFIN_STRING_H_
#define _BLACKFIN_STRING_H_
+#include <linux/types.h>
+
#ifdef __KERNEL__ /* only set these up for kernel code */
#define __HAVE_ARCH_STRCPY
diff --git a/include/asm-blackfin/traps.h b/include/asm-blackfin/traps.h
index fe365b1..ee1cbf7 100644
--- a/include/asm-blackfin/traps.h
+++ b/include/asm-blackfin/traps.h
@@ -48,28 +48,80 @@
#ifndef __ASSEMBLY__
-#define HWC_x2 "System MMR Error\nAn error occurred due to an invalid access to an System MMR location\nPossible reason: a 32-bit register is accessed with a 16-bit instruction,\nor a 16-bit register is accessed with a 32-bit instruction.\n"
-#define HWC_x3 "External Memory Addressing Error\n"
-#define HWC_x12 "Performance Monitor Overflow\n"
-#define HWC_x18 "RAISE 5 instruction\n Software issued a RAISE 5 instruction to invoke the Hardware\n"
-#define HWC_default "Reserved\n"
-
-#define EXC_0x03 "Application stack overflow\n - Please increase the stack size of the application using elf2flt -s option,\n and/or reduce the stack use of the application.\n"
-#define EXC_0x10 "Single step\n - When the processor is in single step mode, every instruction\n generates an exception. Primarily used for debugging.\n"
-#define EXC_0x11 "Exception caused by a trace buffer full condition\n - The processor takes this exception when the trace\n buffer overflows (only when enabled by the Trace Unit Control register).\n"
-#define EXC_0x21 "Undefined instruction\n - May be used to emulate instructions that are not defined for\n a particular processor implementation.\n"
-#define EXC_0x22 "Illegal instruction combination\n - See section for multi-issue rules in the ADSP-BF53x Blackfin\n Processor Instruction Set Reference.\n"
-#define EXC_0x23 "Data access CPLB protection violation\n - Attempted read or write to Supervisor resource,\n or illegal data memory access. \n"
-#define EXC_0x24 "Data access misaligned address violation\n - Attempted misaligned data memory or data cache access.\n"
-#define EXC_0x25 "Unrecoverable event\n - For example, an exception generated while processing a previous exception.\n"
-#define EXC_0x26 "Data access CPLB miss\n - Used by the MMU to signal a CPLB miss on a data access.\n"
-#define EXC_0x27 "Data access multiple CPLB hits\n - More than one CPLB entry matches data fetch address.\n"
-#define EXC_0x28 "Program Sequencer Exception caused by an emulation watchpoint match\n - There is a watchpoint match, and one of the EMUSW\n bits in the Watchpoint Instruction Address Control register (WPIACTL) is set.\n"
-#define EXC_0x2A "Instruction fetch misaligned address violation\n - Attempted misaligned instruction cache fetch. On a misaligned instruction fetch exception,\n the return address provided in RETX is the destination address which is misaligned, rather than the address of the offending instruction.\n"
-#define EXC_0x2B "CPLB protection violation\n - Illegal instruction fetch access (memory protection violation).\n"
-#define EXC_0x2C "Instruction fetch CPLB miss\n - CPLB miss on an instruction fetch.\n"
-#define EXC_0x2D "Instruction fetch multiple CPLB hits\n - More than one CPLB entry matches instruction fetch address.\n"
-#define EXC_0x2E "Illegal use of supervisor resource\n - Attempted to use a Supervisor register or instruction from User mode.\n Supervisor resources are registers and instructions that are reserved\n for Supervisor use: Supervisor only registers, all MMRs, and Supervisor\n only instructions.\n"
+#define HWC_x2(level) \
+ "System MMR Error\n" \
+ level " - An error occurred due to an invalid access to an System MMR location\n" \
+ level " Possible reason: a 32-bit register is accessed with a 16-bit instruction\n" \
+ level " or a 16-bit register is accessed with a 32-bit instruction.\n"
+#define HWC_x3(level) \
+ "External Memory Addressing Error\n"
+#define HWC_x12(level) \
+ "Performance Monitor Overflow\n"
+#define HWC_x18(level) \
+ "RAISE 5 instruction\n" \
+ level " Software issued a RAISE 5 instruction to invoke the Hardware\n"
+#define HWC_default(level) \
+ "Reserved\n"
+#define EXC_0x03(level) \
+ "Application stack overflow\n" \
+ level " - Please increase the stack size of the application using elf2flt -s option,\n" \
+ level " and/or reduce the stack use of the application.\n"
+#define EXC_0x10(level) \
+ "Single step\n" \
+ level " - When the processor is in single step mode, every instruction\n" \
+ level " generates an exception. Primarily used for debugging.\n"
+#define EXC_0x11(level) \
+ "Exception caused by a trace buffer full condition\n" \
+ level " - The processor takes this exception when the trace\n" \
+ level " buffer overflows (only when enabled by the Trace Unit Control register).\n"
+#define EXC_0x21(level) \
+ "Undefined instruction\n" \
+ level " - May be used to emulate instructions that are not defined for\n" \
+ level " a particular processor implementation.\n"
+#define EXC_0x22(level) \
+ "Illegal instruction combination\n" \
+ level " - See section for multi-issue rules in the ADSP-BF53x Blackfin\n" \
+ level " Processor Instruction Set Reference.\n"
+#define EXC_0x23(level) \
+ "Data access CPLB protection violation\n" \
+ level " - Attempted read or write to Supervisor resource,\n" \
+ level " or illegal data memory access. \n"
+#define EXC_0x24(level) \
+ "Data access misaligned address violation\n" \
+ level " - Attempted misaligned data memory or data cache access.\n"
+#define EXC_0x25(level) \
+ "Unrecoverable event\n" \
+ level " - For example, an exception generated while processing a previous exception.\n"
+#define EXC_0x26(level) \
+ "Data access CPLB miss\n" \
+ level " - Used by the MMU to signal a CPLB miss on a data access.\n"
+#define EXC_0x27(level) \
+ "Data access multiple CPLB hits\n" \
+ level " - More than one CPLB entry matches data fetch address.\n"
+#define EXC_0x28(level) \
+ "Program Sequencer Exception caused by an emulation watchpoint match\n" \
+ level " - There is a watchpoint match, and one of the EMUSW\n" \
+ level " bits in the Watchpoint Instruction Address Control register (WPIACTL) is set.\n"
+#define EXC_0x2A(level) \
+ "Instruction fetch misaligned address violation\n" \
+ level " - Attempted misaligned instruction cache fetch. On a misaligned instruction fetch\n" \
+ level " exception, the return address provided in RETX is the destination address which is\n" \
+ level " misaligned, rather than the address of the offending instruction.\n"
+#define EXC_0x2B(level) \
+ "CPLB protection violation\n" \
+ level " - Illegal instruction fetch access (memory protection violation).\n"
+#define EXC_0x2C(level) \
+ "Instruction fetch CPLB miss\n" \
+ level " - CPLB miss on an instruction fetch.\n"
+#define EXC_0x2D(level) \
+ "Instruction fetch multiple CPLB hits\n" \
+ level " - More than one CPLB entry matches instruction fetch address.\n"
+#define EXC_0x2E(level) \
+ "Illegal use of supervisor resource\n" \
+ level " - Attempted to use a Supervisor register or instruction from User mode.\n" \
+ level " Supervisor resources are registers and instructions that are reserved\n" \
+ level " for Supervisor use: Supervisor only registers, all MMRs, and Supervisor\n" \
+ level " only instructions.\n"
#endif /* __ASSEMBLY__ */
#endif /* _BFIN_TRAPS_H */
diff --git a/include/asm-generic/resource.h b/include/asm-generic/resource.h
index cfe3692..a4a22cc 100644
--- a/include/asm-generic/resource.h
+++ b/include/asm-generic/resource.h
@@ -12,7 +12,7 @@
* then it defines them prior including asm-generic/resource.h. )
*/
-#define RLIMIT_CPU 0 /* CPU time in ms */
+#define RLIMIT_CPU 0 /* CPU time in sec */
#define RLIMIT_FSIZE 1 /* Maximum filesize */
#define RLIMIT_DATA 2 /* max data size */
#define RLIMIT_STACK 3 /* max stack size */
diff --git a/include/asm-generic/tlb.h b/include/asm-generic/tlb.h
index f490e43..75f2bfa 100644
--- a/include/asm-generic/tlb.h
+++ b/include/asm-generic/tlb.h
@@ -14,6 +14,7 @@
#define _ASM_GENERIC__TLB_H
#include <linux/swap.h>
+#include <linux/quicklist.h>
#include <asm/pgalloc.h>
#include <asm/tlbflush.h>
diff --git a/include/asm-h8300/timex.h b/include/asm-h8300/timex.h
index 2041314..23e6701 100644
--- a/include/asm-h8300/timex.h
+++ b/include/asm-h8300/timex.h
@@ -6,7 +6,7 @@
#ifndef _ASM_H8300_TIMEX_H
#define _ASM_H8300_TIMEX_H
-#define CLOCK_TICK_RATE CONFIG_CPU_CLOCK*1000/8192 /* Timer input freq. */
+#define CLOCK_TICK_RATE (CONFIG_CPU_CLOCK*1000/8192) /* Timer input freq. */
typedef unsigned long cycles_t;
extern short h8300_timer_count;
diff --git a/include/asm-ia64/acpi.h b/include/asm-ia64/acpi.h
index 49730ff..81bcd5e 100644
--- a/include/asm-ia64/acpi.h
+++ b/include/asm-ia64/acpi.h
@@ -94,6 +94,7 @@
#define acpi_noirq 0 /* ACPI always enabled on IA64 */
#define acpi_pci_disabled 0 /* ACPI PCI always enabled on IA64 */
#define acpi_strict 1 /* no ACPI spec workarounds on IA64 */
+#define acpi_processor_cstate_check(x) (x) /* no idle limits on IA64 :) */
static inline void disable_acpi(void) { }
const char *acpi_get_sysname (void);
diff --git a/include/asm-ia64/bitops.h b/include/asm-ia64/bitops.h
index a977aff..a1b9719 100644
--- a/include/asm-ia64/bitops.h
+++ b/include/asm-ia64/bitops.h
@@ -124,10 +124,21 @@
/**
* __clear_bit_unlock - Non-atomically clear a bit with release
*
- * This is like clear_bit_unlock, but the implementation may use a non-atomic
- * store (this one uses an atomic, however).
+ * This is like clear_bit_unlock, but the implementation uses a store
+ * with release semantics. See also __raw_spin_unlock().
*/
-#define __clear_bit_unlock clear_bit_unlock
+static __inline__ void
+__clear_bit_unlock(int nr, volatile void *addr)
+{
+ __u32 mask, new;
+ volatile __u32 *m;
+
+ m = (volatile __u32 *)addr + (nr >> 5);
+ mask = ~(1 << (nr & 31));
+ new = *m & mask;
+ barrier();
+ ia64_st4_rel_nta(m, new);
+}
/**
* __clear_bit - Clears a bit in memory (non-atomic version)
diff --git a/include/asm-ia64/gcc_intrin.h b/include/asm-ia64/gcc_intrin.h
index 4fb4e43..e58d329 100644
--- a/include/asm-ia64/gcc_intrin.h
+++ b/include/asm-ia64/gcc_intrin.h
@@ -191,6 +191,11 @@
asm volatile ("ldf.fill %0=[%1]" :"=f"(__f__): "r"(x)); \
})
+#define ia64_st4_rel_nta(m, val) \
+({ \
+ asm volatile ("st4.rel.nta [%0] = %1\n\t" :: "r"(m), "r"(val)); \
+})
+
#define ia64_stfs(x, regnum) \
({ \
register double __f__ asm ("f"#regnum); \
diff --git a/include/asm-ia64/hw_irq.h b/include/asm-ia64/hw_irq.h
index bba5baa..7e6e377 100644
--- a/include/asm-ia64/hw_irq.h
+++ b/include/asm-ia64/hw_irq.h
@@ -63,7 +63,7 @@
#define IA64_NUM_DEVICE_VECTORS (IA64_LAST_DEVICE_VECTOR - IA64_FIRST_DEVICE_VECTOR + 1)
#define IA64_MCA_RENDEZ_VECTOR 0xe8 /* MCA rendez interrupt */
-#define IA64_PERFMON_VECTOR 0xee /* performanc monitor interrupt vector */
+#define IA64_PERFMON_VECTOR 0xee /* performance monitor interrupt vector */
#define IA64_TIMER_VECTOR 0xef /* use highest-prio group 15 interrupt for timer */
#define IA64_MCA_WAKEUP_VECTOR 0xf0 /* MCA wakeup (must be >MCA_RENDEZ_VECTOR) */
#define IA64_IPI_LOCAL_TLB_FLUSH 0xfc /* SMP flush local TLB */
diff --git a/include/asm-ia64/intel_intrin.h b/include/asm-ia64/intel_intrin.h
index d069b6a..a520d10 100644
--- a/include/asm-ia64/intel_intrin.h
+++ b/include/asm-ia64/intel_intrin.h
@@ -110,6 +110,9 @@
#define ia64_st4_rel __st4_rel
#define ia64_st8_rel __st8_rel
+/* FIXME: need st4.rel.nta intrinsic */
+#define ia64_st4_rel_nta __st4_rel
+
#define ia64_ld1_acq __ld1_acq
#define ia64_ld2_acq __ld2_acq
#define ia64_ld4_acq __ld4_acq
diff --git a/include/asm-ia64/iosapic.h b/include/asm-ia64/iosapic.h
index b8f7128..a3a4288 100644
--- a/include/asm-ia64/iosapic.h
+++ b/include/asm-ia64/iosapic.h
@@ -80,7 +80,6 @@
#else
#define iosapic_remove(gsi_base) (-EINVAL)
#endif /* CONFIG_HOTPLUG */
-extern int gsi_to_vector (unsigned int gsi);
extern int gsi_to_irq (unsigned int gsi);
extern int iosapic_register_intr (unsigned int gsi, unsigned long polarity,
unsigned long trigger);
@@ -94,7 +93,6 @@
u16 eid, u16 id,
unsigned long polarity,
unsigned long trigger);
-extern unsigned int iosapic_version (char __iomem *addr);
#ifdef CONFIG_NUMA
extern void __devinit map_iosapic_to_node (unsigned int, int);
diff --git a/include/asm-ia64/sn/bte.h b/include/asm-ia64/sn/bte.h
index 5335d87..a0d214f 100644
--- a/include/asm-ia64/sn/bte.h
+++ b/include/asm-ia64/sn/bte.h
@@ -3,7 +3,7 @@
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
- * Copyright (c) 2000-2006 Silicon Graphics, Inc. All Rights Reserved.
+ * Copyright (c) 2000-2007 Silicon Graphics, Inc. All Rights Reserved.
*/
@@ -150,6 +150,35 @@
BTEFAIL_NOTAVAIL, /* BTE not available */
} bte_result_t;
+#define BTEFAIL_SH2_RESP_SHORT 0x1 /* bit 000001 */
+#define BTEFAIL_SH2_RESP_LONG 0x2 /* bit 000010 */
+#define BTEFAIL_SH2_RESP_DSP 0x4 /* bit 000100 */
+#define BTEFAIL_SH2_RESP_ACCESS 0x8 /* bit 001000 */
+#define BTEFAIL_SH2_CRB_TO 0x10 /* bit 010000 */
+#define BTEFAIL_SH2_NACK_LIMIT 0x20 /* bit 100000 */
+#define BTEFAIL_SH2_ALL 0x3F /* bit 111111 */
+
+#define BTE_ERR_BITS 0x3FUL
+#define BTE_ERR_SHIFT 36
+#define BTE_ERR_MASK (BTE_ERR_BITS << BTE_ERR_SHIFT)
+
+#define BTE_ERROR_RETRY(value) \
+ (is_shub2() ? (value != BTEFAIL_SH2_CRB_TO) \
+ : (value != BTEFAIL_TOUT))
+
+/*
+ * On shub1 BTE_ERR_MASK will always be false, so no need for is_shub2()
+ */
+#define BTE_SHUB2_ERROR(_status) \
+ ((_status & BTE_ERR_MASK) \
+ ? (((_status >> BTE_ERR_SHIFT) & BTE_ERR_BITS) | IBLS_ERROR) \
+ : _status)
+
+#define BTE_GET_ERROR_STATUS(_status) \
+ (BTE_SHUB2_ERROR(_status) & ~IBLS_ERROR)
+
+#define BTE_VALID_SH2_ERROR(value) \
+ ((value >= BTEFAIL_SH2_RESP_SHORT) && (value <= BTEFAIL_SH2_ALL))
/*
* Structure defining a bte. An instance of this
diff --git a/include/asm-ia64/sn/xp.h b/include/asm-ia64/sn/xp.h
index 6f807e0..f7711b3 100644
--- a/include/asm-ia64/sn/xp.h
+++ b/include/asm-ia64/sn/xp.h
@@ -86,7 +86,7 @@
BUG_ON(REGION_NUMBER(vdst) != RGN_KERNEL);
ret = bte_copy(src, pdst, len, mode, notification);
- if (ret != BTE_SUCCESS) {
+ if ((ret != BTE_SUCCESS) && BTE_ERROR_RETRY(ret)) {
if (!in_interrupt()) {
cond_resched();
}
@@ -244,7 +244,30 @@
xpcDisconnected, /* 51: channel disconnected (closed) */
- xpcUnknownReason /* 52: unknown reason -- must be last in list */
+ xpcBteSh2Start, /* 52: BTE CRB timeout */
+
+ /* 53: 0x1 BTE Error Response Short */
+ xpcBteSh2RspShort = xpcBteSh2Start + BTEFAIL_SH2_RESP_SHORT,
+
+ /* 54: 0x2 BTE Error Response Long */
+ xpcBteSh2RspLong = xpcBteSh2Start + BTEFAIL_SH2_RESP_LONG,
+
+ /* 56: 0x4 BTE Error Response DSB */
+ xpcBteSh2RspDSB = xpcBteSh2Start + BTEFAIL_SH2_RESP_DSP,
+
+ /* 60: 0x8 BTE Error Response Access */
+ xpcBteSh2RspAccess = xpcBteSh2Start + BTEFAIL_SH2_RESP_ACCESS,
+
+ /* 68: 0x10 BTE Error CRB timeout */
+ xpcBteSh2CRBTO = xpcBteSh2Start + BTEFAIL_SH2_CRB_TO,
+
+ /* 84: 0x20 BTE Error NACK limit */
+ xpcBteSh2NACKLimit = xpcBteSh2Start + BTEFAIL_SH2_NACK_LIMIT,
+
+ /* 115: BTE end */
+ xpcBteSh2End = xpcBteSh2Start + BTEFAIL_SH2_ALL,
+
+ xpcUnknownReason /* 116: unknown reason -- must be last in list */
};
diff --git a/include/asm-ia64/sn/xpc.h b/include/asm-ia64/sn/xpc.h
index e52b850..3c0900a 100644
--- a/include/asm-ia64/sn/xpc.h
+++ b/include/asm-ia64/sn/xpc.h
@@ -3,7 +3,7 @@
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
- * Copyright (c) 2004-2006 Silicon Graphics, Inc. All Rights Reserved.
+ * Copyright (c) 2004-2007 Silicon Graphics, Inc. All Rights Reserved.
*/
@@ -1211,6 +1211,14 @@
static inline enum xpc_retval
xpc_map_bte_errors(bte_result_t error)
{
+ if (error == BTE_SUCCESS)
+ return xpcSuccess;
+
+ if (is_shub2()) {
+ if (BTE_VALID_SH2_ERROR(error))
+ return xpcBteSh2Start + error;
+ return xpcBteUnmappedError;
+ }
switch (error) {
case BTE_SUCCESS: return xpcSuccess;
case BTEFAIL_DIR: return xpcBteDirectoryError;
diff --git a/include/asm-ia64/tlbflush.h b/include/asm-ia64/tlbflush.h
index 80bcb0a..7774a1c 100644
--- a/include/asm-ia64/tlbflush.h
+++ b/include/asm-ia64/tlbflush.h
@@ -92,6 +92,10 @@
#define smp_local_flush_tlb()
#endif
-#define flush_tlb_kernel_range(start, end) flush_tlb_all() /* XXX fix me */
+static inline void flush_tlb_kernel_range(unsigned long start,
+ unsigned long end)
+{
+ flush_tlb_all(); /* XXX fix me */
+}
#endif /* _ASM_IA64_TLBFLUSH_H */
diff --git a/include/asm-m32r/thread_info.h b/include/asm-m32r/thread_info.h
index c039820..1effcd0 100644
--- a/include/asm-m32r/thread_info.h
+++ b/include/asm-m32r/thread_info.h
@@ -149,16 +149,21 @@
#define TIF_NEED_RESCHED 2 /* rescheduling necessary */
#define TIF_SINGLESTEP 3 /* restore singlestep on return to user mode */
#define TIF_IRET 4 /* return with iret */
-#define TIF_POLLING_NRFLAG 16 /* true if poll_idle() is polling TIF_NEED_RESCHED */
- /* 31..28 fault code */
-#define TIF_MEMDIE 17
+#define TIF_RESTORE_SIGMASK 8 /* restore signal mask in do_signal() */
+#define TIF_USEDFPU 16 /* FPU was used by this task this quantum (SMP) */
+#define TIF_POLLING_NRFLAG 17 /* true if poll_idle() is polling TIF_NEED_RESCHED */
+#define TIF_MEMDIE 18 /* OOM killer killed process */
+#define TIF_FREEZE 19 /* is freezing for suspend */
#define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE)
#define _TIF_SIGPENDING (1<<TIF_SIGPENDING)
#define _TIF_NEED_RESCHED (1<<TIF_NEED_RESCHED)
#define _TIF_SINGLESTEP (1<<TIF_SINGLESTEP)
#define _TIF_IRET (1<<TIF_IRET)
+#define _TIF_RESTORE_SIGMASK (1<<TIF_RESTORE_SIGMASK)
+#define _TIF_USEDFPU (1<<TIF_USEDFPU)
#define _TIF_POLLING_NRFLAG (1<<TIF_POLLING_NRFLAG)
+#define _TIF_FREEZE (1<<TIF_FREEZE)
#define _TIF_WORK_MASK 0x0000FFFE /* work to do on interrupt/exception return */
#define _TIF_ALLWORK_MASK 0x0000FFFF /* work to do on any return to u-space */
diff --git a/include/asm-m32r/unistd.h b/include/asm-m32r/unistd.h
index cbbd537..f467eac 100644
--- a/include/asm-m32r/unistd.h
+++ b/include/asm-m32r/unistd.h
@@ -290,10 +290,50 @@
#define __NR_mq_getsetattr (__NR_mq_open+5)
#define __NR_kexec_load 283
#define __NR_waitid 284
+/* 285 is unused */
+#define __NR_add_key 286
+#define __NR_request_key 287
+#define __NR_keyctl 288
+#define __NR_ioprio_set 289
+#define __NR_ioprio_get 290
+#define __NR_inotify_init 291
+#define __NR_inotify_add_watch 292
+#define __NR_inotify_rm_watch 293
+#define __NR_migrate_pages 294
+#define __NR_openat 295
+#define __NR_mkdirat 296
+#define __NR_mknodat 297
+#define __NR_fchownat 298
+#define __NR_futimesat 299
+#define __NR_fstatat64 300
+#define __NR_unlinkat 301
+#define __NR_renameat 302
+#define __NR_linkat 303
+#define __NR_symlinkat 304
+#define __NR_readlinkat 305
+#define __NR_fchmodat 306
+#define __NR_faccessat 307
+#define __NR_pselect6 308
+#define __NR_ppoll 309
+#define __NR_unshare 310
+#define __NR_set_robust_list 311
+#define __NR_get_robust_list 312
+#define __NR_splice 313
+#define __NR_sync_file_range 314
+#define __NR_tee 315
+#define __NR_vmsplice 316
+#define __NR_move_pages 317
+#define __NR_getcpu 318
+#define __NR_epoll_pwait 319
+#define __NR_utimensat 320
+#define __NR_signalfd 321
+#define __NR_timerfd 322
+#define __NR_eventfd 323
+#define __NR_fallocate 324
#ifdef __KERNEL__
-#define NR_syscalls 285
+#define NR_syscalls 325
#define __ARCH_WANT_IPC_PARSE_VERSION
#define __ARCH_WANT_STAT64
@@ -311,6 +351,30 @@
#define __ARCH_WANT_SYS_OLDUMOUNT
#define __ARCH_WANT_SYS_RT_SIGACTION
+#define __IGNORE_lchown
+#define __IGNORE_setuid
+#define __IGNORE_getuid
+#define __IGNORE_setgid
+#define __IGNORE_getgid
+#define __IGNORE_geteuid
+#define __IGNORE_getegid
+#define __IGNORE_fcntl
+#define __IGNORE_setreuid
+#define __IGNORE_setregid
+#define __IGNORE_getrlimit
+#define __IGNORE_getgroups
+#define __IGNORE_setgroups
+#define __IGNORE_select
+#define __IGNORE_mmap
+#define __IGNORE_fchown
+#define __IGNORE_setfsuid
+#define __IGNORE_setfsgid
+#define __IGNORE_setresuid
+#define __IGNORE_getresuid
+#define __IGNORE_setresgid
+#define __IGNORE_getresgid
+#define __IGNORE_chown
+
/*
* "Conditional" syscalls
*
diff --git a/include/asm-mips/8253pit.h b/include/asm-mips/8253pit.h
deleted file mode 100644
index 285f784..0000000
--- a/include/asm-mips/8253pit.h
+++ /dev/null
@@ -1,10 +0,0 @@
-/*
- * 8253/8254 Programmable Interval Timer
- */
-
-#ifndef _8253PIT_H
-#define _8253PIT_H
-
-#define PIT_TICK_RATE 1193182UL
-
-#endif
diff --git a/include/asm-mips/cpu-features.h b/include/asm-mips/cpu-features.h
index f6bd308..5ea701f 100644
--- a/include/asm-mips/cpu-features.h
+++ b/include/asm-mips/cpu-features.h
@@ -207,13 +207,13 @@
#endif
#ifndef cpu_dcache_line_size
-#define cpu_dcache_line_size() current_cpu_data.dcache.linesz
+#define cpu_dcache_line_size() cpu_data[0].dcache.linesz
#endif
#ifndef cpu_icache_line_size
-#define cpu_icache_line_size() current_cpu_data.icache.linesz
+#define cpu_icache_line_size() cpu_data[0].icache.linesz
#endif
#ifndef cpu_scache_line_size
-#define cpu_scache_line_size() current_cpu_data.scache.linesz
+#define cpu_scache_line_size() cpu_data[0].scache.linesz
#endif
#endif /* __ASM_CPU_FEATURES_H */
diff --git a/include/asm-mips/dma.h b/include/asm-mips/dma.h
index 833437d..d6a6c21 100644
--- a/include/asm-mips/dma.h
+++ b/include/asm-mips/dma.h
@@ -92,6 +92,7 @@
#define MAX_DMA_ADDRESS (PAGE_OFFSET + 0x01000000)
#endif
#define MAX_DMA_PFN PFN_DOWN(virt_to_phys((void *)MAX_DMA_ADDRESS))
+#define MAX_DMA32_PFN (1UL << (32 - PAGE_SHIFT))
/* 8237 DMA controllers */
#define IO_DMA1_BASE 0x00 /* 8 bit slave DMA, channels 0..3 */
diff --git a/include/asm-mips/futex.h b/include/asm-mips/futex.h
index 3e7e30d..17f082c 100644
--- a/include/asm-mips/futex.h
+++ b/include/asm-mips/futex.h
@@ -35,7 +35,7 @@
" .set mips0 \n" \
" .section .fixup,\"ax\" \n" \
"4: li %0, %6 \n" \
- " j 2b \n" \
+ " j 3b \n" \
" .previous \n" \
" .section __ex_table,\"a\" \n" \
" "__UA_ADDR "\t1b, 4b \n" \
@@ -61,7 +61,7 @@
" .set mips0 \n" \
" .section .fixup,\"ax\" \n" \
"4: li %0, %6 \n" \
- " j 2b \n" \
+ " j 3b \n" \
" .previous \n" \
" .section __ex_table,\"a\" \n" \
" "__UA_ADDR "\t1b, 4b \n" \
@@ -200,4 +200,4 @@
}
#endif
-#endif
+#endif /* _ASM_FUTEX_H */
diff --git a/include/asm-mips/i8253.h b/include/asm-mips/i8253.h
index 032ca73..5dabc87 100644
--- a/include/asm-mips/i8253.h
+++ b/include/asm-mips/i8253.h
@@ -12,6 +12,8 @@
#define PIT_CH0 0x40
#define PIT_CH2 0x42
+#define PIT_TICK_RATE 1193182UL
+
extern spinlock_t i8253_lock;
extern void setup_pit_timer(void);
diff --git a/include/asm-mips/ip32/ip32_ints.h b/include/asm-mips/ip32/ip32_ints.h
index ab5612f..85bc530 100644
--- a/include/asm-mips/ip32/ip32_ints.h
+++ b/include/asm-mips/ip32/ip32_ints.h
@@ -22,7 +22,7 @@
* CPU interrupts are 0 ... 7
*/
- CRIME_IRQ_BASE = MIPS_CPU_IRQ_BASE,
+ CRIME_IRQ_BASE = MIPS_CPU_IRQ_BASE + 8,
/*
* MACE
diff --git a/include/asm-mips/mach-au1x00/au1000.h b/include/asm-mips/mach-au1x00/au1000.h
index 3bdce91..cb18af9 100644
--- a/include/asm-mips/mach-au1x00/au1000.h
+++ b/include/asm-mips/mach-au1x00/au1000.h
@@ -526,7 +526,7 @@
/* Au1000 */
#ifdef CONFIG_SOC_AU1000
enum soc_au1000_ints {
- AU1000_FIRST_INT = MIPS_CPU_IRQ_BASE,
+ AU1000_FIRST_INT = MIPS_CPU_IRQ_BASE + 8,
AU1000_UART0_INT = AU1000_FIRST_INT,
AU1000_UART1_INT, /* au1000 */
AU1000_UART2_INT, /* au1000 */
@@ -605,7 +605,7 @@
/* Au1500 */
#ifdef CONFIG_SOC_AU1500
enum soc_au1500_ints {
- AU1500_FIRST_INT = MIPS_CPU_IRQ_BASE,
+ AU1500_FIRST_INT = MIPS_CPU_IRQ_BASE + 8,
AU1500_UART0_INT = AU1500_FIRST_INT,
AU1000_PCI_INTA, /* au1500 */
AU1000_PCI_INTB, /* au1500 */
@@ -686,7 +686,7 @@
/* Au1100 */
#ifdef CONFIG_SOC_AU1100
enum soc_au1100_ints {
- AU1100_FIRST_INT = MIPS_CPU_IRQ_BASE,
+ AU1100_FIRST_INT = MIPS_CPU_IRQ_BASE + 8,
AU1100_UART0_INT,
AU1100_UART1_INT,
AU1100_SD_INT,
@@ -761,7 +761,7 @@
#ifdef CONFIG_SOC_AU1550
enum soc_au1550_ints {
- AU1550_FIRST_INT = MIPS_CPU_IRQ_BASE,
+ AU1550_FIRST_INT = MIPS_CPU_IRQ_BASE + 8,
AU1550_UART0_INT = AU1550_FIRST_INT,
AU1550_PCI_INTA,
AU1550_PCI_INTB,
@@ -851,7 +851,7 @@
#ifdef CONFIG_SOC_AU1200
enum soc_au1200_ints {
- AU1200_FIRST_INT = MIPS_CPU_IRQ_BASE,
+ AU1200_FIRST_INT = MIPS_CPU_IRQ_BASE + 8,
AU1200_UART0_INT = AU1200_FIRST_INT,
AU1200_SWT_INT,
AU1200_SD_INT,
@@ -948,11 +948,12 @@
#endif /* CONFIG_SOC_AU1200 */
-#define AU1000_INTC0_INT_BASE (MIPS_CPU_IRQ_BASE + 0)
-#define AU1000_INTC0_INT_LAST (MIPS_CPU_IRQ_BASE + 31)
-#define AU1000_INTC1_INT_BASE (MIPS_CPU_IRQ_BASE + 32)
-#define AU1000_INTC1_INT_LAST (MIPS_CPU_IRQ_BASE + 63)
-#define AU1000_MAX_INTR (MIPS_CPU_IRQ_BASE + 63)
+#define AU1000_INTC0_INT_BASE (MIPS_CPU_IRQ_BASE + 8)
+#define AU1000_INTC0_INT_LAST (AU1000_INTC0_INT_BASE + 31)
+#define AU1000_INTC1_INT_BASE (AU1000_INTC0_INT_BASE + 32)
+#define AU1000_INTC1_INT_LAST (AU1000_INTC1_INT_BASE + 31)
+
+#define AU1000_MAX_INTR AU1000_INTC1_INT_LAST
#define INTX 0xFF /* not valid */
/* Programmable Counters 0 and 1 */
@@ -1679,10 +1680,11 @@
#define Au1500_PCI_MEM_START 0x440000000ULL
#define Au1500_PCI_MEM_END 0x44FFFFFFFULL
-#define PCI_IO_START (Au1500_PCI_IO_START + 0x1000)
-#define PCI_IO_END (Au1500_PCI_IO_END)
-#define PCI_MEM_START (Au1500_PCI_MEM_START)
-#define PCI_MEM_END (Au1500_PCI_MEM_END)
+#define PCI_IO_START 0x00001000
+#define PCI_IO_END 0x000FFFFF
+#define PCI_MEM_START 0x40000000
+#define PCI_MEM_END 0x4FFFFFFF
+
#define PCI_FIRST_DEVFN (0<<3)
#define PCI_LAST_DEVFN (19<<3)
diff --git a/include/asm-mips/mach-au1x00/au1100_mmc.h b/include/asm-mips/mach-au1x00/au1100_mmc.h
index 9e7d1ba..9e0028f 100644
--- a/include/asm-mips/mach-au1x00/au1100_mmc.h
+++ b/include/asm-mips/mach-au1x00/au1100_mmc.h
@@ -41,8 +41,11 @@
#define NUM_AU1100_MMC_CONTROLLERS 2
-
-#define AU1100_SD_IRQ 2
+#if defined(CONFIG_SOC_AU1100)
+#define AU1100_SD_IRQ AU1100_SD_INT
+#elif defined(CONFIG_SOC_AU1200)
+#define AU1100_SD_IRQ AU1200_SD_INT
+#endif
#define SD0_BASE 0xB0600000
diff --git a/include/asm-mips/system.h b/include/asm-mips/system.h
index 90e4b40..a944eda 100644
--- a/include/asm-mips/system.h
+++ b/include/asm-mips/system.h
@@ -68,11 +68,15 @@
if (cpu_has_dsp) \
__save_dsp(prev); \
(last) = resume(prev, next, task_thread_info(next)); \
+} while (0)
+
+#define finish_arch_switch(prev) \
+do { \
if (cpu_has_dsp) \
__restore_dsp(current); \
if (cpu_has_userlocal) \
- write_c0_userlocal(task_thread_info(current)->tp_value);\
-} while(0)
+ write_c0_userlocal(current_thread_info()->tp_value); \
+} while (0)
static inline unsigned long __xchg_u32(volatile int * m, unsigned int val)
{
@@ -205,8 +209,6 @@
extern unsigned long ebase;
extern void per_cpu_trap_init(void);
-extern int stop_a_enabled;
-
/*
* See include/asm-ia64/system.h; prevents deadlock on SMP
* systems.
diff --git a/include/asm-mips/time.h b/include/asm-mips/time.h
index ee1663e..7717934 100644
--- a/include/asm-mips/time.h
+++ b/include/asm-mips/time.h
@@ -58,10 +58,22 @@
* Initialize the calling CPU's compare interrupt as clockevent device
*/
#ifdef CONFIG_CEVT_R4K
-extern void mips_clockevent_init(void);
+extern int mips_clockevent_init(void);
extern unsigned int __weak get_c0_compare_int(void);
#else
-static inline void mips_clockevent_init(void)
+static inline int mips_clockevent_init(void)
+{
+ return -ENXIO;
+}
+#endif
+
+/*
+ * Initialize the count register as a clocksource
+ */
+#ifdef CONFIG_CEVT_R4K
+extern void init_mips_clocksource(void);
+#else
+static inline void init_mips_clocksource(void)
{
}
#endif
diff --git a/include/asm-parisc/pdc.h b/include/asm-parisc/pdc.h
index 5e0c3ca..deda8c3 100644
--- a/include/asm-parisc/pdc.h
+++ b/include/asm-parisc/pdc.h
@@ -645,8 +645,7 @@
void pdc_io_reset(void);
void pdc_io_reset_devices(void);
int pdc_iodc_getc(void);
-void pdc_iodc_putc(unsigned char c);
-void pdc_iodc_outc(unsigned char c);
+int pdc_iodc_print(unsigned char *str, unsigned count);
void pdc_printf(const char *fmt, ...);
void pdc_emergency_unlock(void);
diff --git a/include/asm-powerpc/commproc.h b/include/asm-powerpc/commproc.h
index a2328b8..2ee59d7 100644
--- a/include/asm-powerpc/commproc.h
+++ b/include/asm-powerpc/commproc.h
@@ -698,9 +698,6 @@
#define CICR_IEN ((uint)0x00000080) /* Int. enable */
#define CICR_SPS ((uint)0x00000001) /* SCC Spread */
-extern void cpm_install_handler(int vec, void (*handler)(void *), void *dev_id);
-extern void cpm_free_handler(int vec);
-
#define IMAP_ADDR (get_immrbase())
#define CPM_PIN_INPUT 0
diff --git a/include/asm-powerpc/page_32.h b/include/asm-powerpc/page_32.h
index 374d0db..17110af 100644
--- a/include/asm-powerpc/page_32.h
+++ b/include/asm-powerpc/page_32.h
@@ -6,6 +6,10 @@
#define PPC_MEMSTART 0
+#ifdef CONFIG_NOT_COHERENT_CACHE
+#define ARCH_KMALLOC_MINALIGN L1_CACHE_BYTES
+#endif
+
#ifndef __ASSEMBLY__
/*
* The basic type of a PTE - 64 bits for those CPUs with > 32 bit
diff --git a/include/asm-powerpc/pci-bridge.h b/include/asm-powerpc/pci-bridge.h
index dc31845..d8bdc79 100644
--- a/include/asm-powerpc/pci-bridge.h
+++ b/include/asm-powerpc/pci-bridge.h
@@ -246,7 +246,6 @@
return PCI_DN(busdn)->phb;
}
-extern void pcibios_free_controller(struct pci_controller *phb);
extern void isa_bridge_find_early(struct pci_controller *hose);
@@ -282,9 +281,11 @@
pci_process_bridge_OF_ranges(struct pci_controller *hose,
struct device_node *dev, int primary);
-/* Allocate a new PCI host bridge structure */
+/* Allocate & free a PCI host bridge structure */
extern struct pci_controller *
pcibios_alloc_controller(struct device_node *dev);
+extern void pcibios_free_controller(struct pci_controller *phb);
+
#ifdef CONFIG_PCI
extern unsigned long pci_address_to_pio(phys_addr_t address);
extern int pcibios_vaddr_is_ioport(void __iomem *address);
diff --git a/include/asm-powerpc/pgtable-ppc32.h b/include/asm-powerpc/pgtable-ppc32.h
index fea2d8f..d1332bb 100644
--- a/include/asm-powerpc/pgtable-ppc32.h
+++ b/include/asm-powerpc/pgtable-ppc32.h
@@ -86,6 +86,11 @@
* entries per page directory level: our page-table tree is two-level, so
* we don't really have any PMD directory.
*/
+#ifndef __ASSEMBLY__
+#define PTE_TABLE_SIZE (sizeof(pte_t) << PTE_SHIFT)
+#define PGD_TABLE_SIZE (sizeof(pgd_t) << (32 - PGDIR_SHIFT))
+#endif /* __ASSEMBLY__ */
+
#define PTRS_PER_PTE (1 << PTE_SHIFT)
#define PTRS_PER_PMD 1
#define PTRS_PER_PGD (1 << (32 - PGDIR_SHIFT))
diff --git a/include/asm-powerpc/spu.h b/include/asm-powerpc/spu.h
index b1accce..34b7807 100644
--- a/include/asm-powerpc/spu.h
+++ b/include/asm-powerpc/spu.h
@@ -246,6 +246,7 @@
__u32 __user *ustatus);
int (*coredump_extra_notes_size)(void);
int (*coredump_extra_notes_write)(struct file *file, loff_t *foffset);
+ void (*notify_spus_active)(void);
struct module *owner;
};
@@ -298,6 +299,9 @@
int spu_switch_event_register(struct notifier_block * n);
int spu_switch_event_unregister(struct notifier_block * n);
+extern void notify_spus_active(void);
+extern void do_notify_spus_active(void);
+
/*
* This defines the Local Store, Problem Area and Privlege Area of an SPU.
*/
diff --git a/include/asm-powerpc/time.h b/include/asm-powerpc/time.h
index 780f826..ce5de6e 100644
--- a/include/asm-powerpc/time.h
+++ b/include/asm-powerpc/time.h
@@ -237,18 +237,14 @@
DECLARE_PER_CPU(struct cpu_usage, cpu_usage_array);
-#ifdef CONFIG_VIRT_CPU_ACCOUNTING
-extern void account_process_vtime(struct task_struct *tsk);
-#else
-#define account_process_vtime(tsk) do { } while (0)
-#endif
-
#if defined(CONFIG_VIRT_CPU_ACCOUNTING)
extern void calculate_steal_time(void);
extern void snapshot_timebases(void);
+#define account_process_vtime(tsk) account_process_tick(tsk, 0)
#else
#define calculate_steal_time() do { } while (0)
#define snapshot_timebases() do { } while (0)
+#define account_process_vtime(tsk) do { } while (0)
#endif
extern void secondary_cpu_time_init(void);
diff --git a/include/asm-powerpc/vdso_datapage.h b/include/asm-powerpc/vdso_datapage.h
index 8a94f0e..f013932 100644
--- a/include/asm-powerpc/vdso_datapage.h
+++ b/include/asm-powerpc/vdso_datapage.h
@@ -77,6 +77,10 @@
/* those additional ones don't have to be located anywhere
* special as they were not part of the original systemcfg
*/
+ __u32 dcache_block_size; /* L1 d-cache block size */
+ __u32 icache_block_size; /* L1 i-cache block size */
+ __u32 dcache_log_block_size; /* L1 d-cache log block size */
+ __u32 icache_log_block_size; /* L1 i-cache log block size */
__s32 wtom_clock_sec; /* Wall to monotonic clock */
__s32 wtom_clock_nsec;
__u32 syscall_map_64[SYSCALL_MAP_SIZE]; /* map of syscalls */
@@ -99,6 +103,10 @@
__s32 wtom_clock_sec; /* Wall to monotonic clock */
__s32 wtom_clock_nsec;
__u32 syscall_map_32[SYSCALL_MAP_SIZE]; /* map of syscalls */
+ __u32 dcache_block_size; /* L1 d-cache block size */
+ __u32 icache_block_size; /* L1 i-cache block size */
+ __u32 dcache_log_block_size; /* L1 d-cache log block size */
+ __u32 icache_log_block_size; /* L1 i-cache log block size */
};
#endif /* CONFIG_PPC64 */
diff --git a/include/asm-s390/pgtable.h b/include/asm-s390/pgtable.h
index f2cc25b..1f530f8 100644
--- a/include/asm-s390/pgtable.h
+++ b/include/asm-s390/pgtable.h
@@ -453,12 +453,12 @@
static inline int pud_present(pud_t pud)
{
- return pud_val(pud) & _REGION_ENTRY_ORIGIN;
+ return (pud_val(pud) & _REGION_ENTRY_ORIGIN) != 0UL;
}
static inline int pud_none(pud_t pud)
{
- return pud_val(pud) & _REGION_ENTRY_INV;
+ return (pud_val(pud) & _REGION_ENTRY_INV) != 0UL;
}
static inline int pud_bad(pud_t pud)
@@ -471,12 +471,12 @@
static inline int pmd_present(pmd_t pmd)
{
- return pmd_val(pmd) & _SEGMENT_ENTRY_ORIGIN;
+ return (pmd_val(pmd) & _SEGMENT_ENTRY_ORIGIN) != 0UL;
}
static inline int pmd_none(pmd_t pmd)
{
- return pmd_val(pmd) & _SEGMENT_ENTRY_INV;
+ return (pmd_val(pmd) & _SEGMENT_ENTRY_INV) != 0UL;
}
static inline int pmd_bad(pmd_t pmd)
diff --git a/include/asm-s390/system.h b/include/asm-s390/system.h
index d866d33..44bda78 100644
--- a/include/asm-s390/system.h
+++ b/include/asm-s390/system.h
@@ -388,6 +388,11 @@
#define arch_align_stack(x) (x)
+#ifdef CONFIG_TRACE_IRQFLAGS
+extern psw_t sysc_restore_trace_psw;
+extern psw_t io_restore_trace_psw;
+#endif
+
#endif /* __KERNEL__ */
#endif
diff --git a/include/asm-sh/cacheflush.h b/include/asm-sh/cacheflush.h
index b912461..9d528ad 100644
--- a/include/asm-sh/cacheflush.h
+++ b/include/asm-sh/cacheflush.h
@@ -43,7 +43,7 @@
extern void __flush_invalidate_region(void *start, int size);
#endif
-#ifdef CONFIG_CPU_SH4
+#if defined(CONFIG_CPU_SH4) && !defined(CONFIG_CACHE_OFF)
extern void copy_to_user_page(struct vm_area_struct *vma,
struct page *page, unsigned long vaddr, void *dst, const void *src,
unsigned long len);
diff --git a/include/asm-sparc/unistd.h b/include/asm-sparc/unistd.h
index 029b3e0..0decdf7 100644
--- a/include/asm-sparc/unistd.h
+++ b/include/asm-sparc/unistd.h
@@ -333,6 +333,15 @@
#define NR_SYSCALLS 315
+/* Sparc 32-bit only has the "setresuid32", "getresuid32" variants,
+ * it never had the plain ones and there is no value to adding those
+ * old versions into the syscall table.
+ */
+#define __IGNORE_setresuid
+#define __IGNORE_getresuid
+#define __IGNORE_setresgid
+#define __IGNORE_getresgid
+
#ifdef __KERNEL__
#define __ARCH_WANT_IPC_PARSE_VERSION
#define __ARCH_WANT_OLD_READDIR
diff --git a/include/asm-sparc64/dma-mapping.h b/include/asm-sparc64/dma-mapping.h
index 1fc6554..38cbec7 100644
--- a/include/asm-sparc64/dma-mapping.h
+++ b/include/asm-sparc64/dma-mapping.h
@@ -25,15 +25,9 @@
void (*sync_single_for_cpu)(struct device *dev,
dma_addr_t dma_handle, size_t size,
enum dma_data_direction direction);
- void (*sync_single_for_device)(struct device *dev,
- dma_addr_t dma_handle, size_t size,
- enum dma_data_direction direction);
void (*sync_sg_for_cpu)(struct device *dev, struct scatterlist *sg,
int nelems,
enum dma_data_direction direction);
- void (*sync_sg_for_device)(struct device *dev, struct scatterlist *sg,
- int nelems,
- enum dma_data_direction direction);
};
extern const struct dma_ops *dma_ops;
@@ -105,7 +99,7 @@
size_t size,
enum dma_data_direction direction)
{
- dma_ops->sync_single_for_device(dev, dma_handle, size, direction);
+ /* No flushing needed to sync cpu writes to the device. */
}
static inline void dma_sync_single_range_for_cpu(struct device *dev,
@@ -123,7 +117,7 @@
size_t size,
enum dma_data_direction direction)
{
- dma_sync_single_for_device(dev, dma_handle+offset, size, direction);
+ /* No flushing needed to sync cpu writes to the device. */
}
@@ -138,7 +132,7 @@
struct scatterlist *sg, int nelems,
enum dma_data_direction direction)
{
- dma_ops->sync_sg_for_device(dev, sg, nelems, direction);
+ /* No flushing needed to sync cpu writes to the device. */
}
static inline int dma_mapping_error(dma_addr_t dma_addr)
diff --git a/include/asm-sparc64/hypervisor.h b/include/asm-sparc64/hypervisor.h
index 524d498..3ad45df 100644
--- a/include/asm-sparc64/hypervisor.h
+++ b/include/asm-sparc64/hypervisor.h
@@ -709,6 +709,10 @@
*/
#define HV_FAST_MMU_DEMAP_ALL 0x24
+#ifndef __ASSEMBLY__
+extern void sun4v_mmu_demap_all(void);
+#endif
+
/* mmu_map_perm_addr()
* TRAP: HV_FAST_TRAP
* FUNCTION: HV_FAST_MMU_MAP_PERM_ADDR
diff --git a/include/asm-sparc64/pci.h b/include/asm-sparc64/pci.h
index 1393e57..f59f257 100644
--- a/include/asm-sparc64/pci.h
+++ b/include/asm-sparc64/pci.h
@@ -200,6 +200,10 @@
struct device_node;
extern struct device_node *pci_device_to_OF_node(struct pci_dev *pdev);
+#define HAVE_ARCH_PCI_RESOURCE_TO_USER
+extern void pci_resource_to_user(const struct pci_dev *dev, int bar,
+ const struct resource *rsrc,
+ resource_size_t *start, resource_size_t *end);
#endif /* __KERNEL__ */
#endif /* __SPARC64_PCI_H */
diff --git a/include/asm-x86/acpi.h b/include/asm-x86/acpi.h
index 0693689..f8a8979 100644
--- a/include/asm-x86/acpi.h
+++ b/include/asm-x86/acpi.h
@@ -1,5 +1,32 @@
+#ifndef _ASM_X86_ACPI_H
+#define _ASM_X86_ACPI_H
+
#ifdef CONFIG_X86_32
# include "acpi_32.h"
#else
# include "acpi_64.h"
#endif
+
+#include <asm/processor.h>
+
+/*
+ * Check if the CPU can handle C2 and deeper
+ */
+static inline unsigned int acpi_processor_cstate_check(unsigned int max_cstate)
+{
+ /*
+ * Early models (<=5) of AMD Opterons are not supposed to go into
+ * C2 state.
+ *
+ * Steppings 0x0A and later are good
+ */
+ if (boot_cpu_data.x86 == 0x0F &&
+ boot_cpu_data.x86_vendor == X86_VENDOR_AMD &&
+ boot_cpu_data.x86_model <= 0x05 &&
+ boot_cpu_data.x86_mask < 0x0A)
+ return 1;
+ else
+ return max_cstate;
+}
+
+#endif
diff --git a/include/asm-x86/apic_32.h b/include/asm-x86/apic_32.h
index 4091b33..be158b2 100644
--- a/include/asm-x86/apic_32.h
+++ b/include/asm-x86/apic_32.h
@@ -120,6 +120,7 @@
#else /* !CONFIG_X86_LOCAL_APIC */
static inline void lapic_shutdown(void) { }
+#define local_apic_timer_c2_ok 1
#endif /* !CONFIG_X86_LOCAL_APIC */
diff --git a/include/asm-x86/byteorder.h b/include/asm-x86/byteorder.h
index 1f2d6d5..fe2f2e5 100644
--- a/include/asm-x86/byteorder.h
+++ b/include/asm-x86/byteorder.h
@@ -30,13 +30,13 @@
} v;
v.u = val;
#ifdef CONFIG_X86_BSWAP
- asm("bswapl %0 ; bswapl %1 ; xchgl %0,%1"
+ __asm__("bswapl %0 ; bswapl %1 ; xchgl %0,%1"
: "=r" (v.s.a), "=r" (v.s.b)
: "0" (v.s.a), "1" (v.s.b));
#else
v.s.a = ___arch__swab32(v.s.a);
v.s.b = ___arch__swab32(v.s.b);
- asm("xchgl %0,%1" : "=r" (v.s.a), "=r" (v.s.b) : "0" (v.s.a), "1" (v.s.b));
+ __asm__("xchgl %0,%1" : "=r" (v.s.a), "=r" (v.s.b) : "0" (v.s.a), "1" (v.s.b));
#endif
return v.u;
}
diff --git a/include/asm-x86/hpet.h b/include/asm-x86/hpet.h
index b1f3c1e..ad8d6e7 100644
--- a/include/asm-x86/hpet.h
+++ b/include/asm-x86/hpet.h
@@ -61,6 +61,7 @@
extern int hpet_force_user;
extern int is_hpet_enabled(void);
extern int hpet_enable(void);
+extern void hpet_disable(void);
extern unsigned long hpet_readl(unsigned long a);
extern void force_hpet_resume(void);
diff --git a/include/asm-x86/kprobes_32.h b/include/asm-x86/kprobes_32.h
index b772d5b..9fe8f3b 100644
--- a/include/asm-x86/kprobes_32.h
+++ b/include/asm-x86/kprobes_32.h
@@ -73,7 +73,7 @@
unsigned long kprobe_status;
unsigned long kprobe_old_eflags;
unsigned long kprobe_saved_eflags;
- long *jprobe_saved_esp;
+ unsigned long *jprobe_saved_esp;
struct pt_regs jprobe_saved_regs;
kprobe_opcode_t jprobes_stack[MAX_STACK_SIZE];
struct prev_kprobe prev_kprobe;
diff --git a/include/asm-x86/kprobes_64.h b/include/asm-x86/kprobes_64.h
index 53f4d85..743d762 100644
--- a/include/asm-x86/kprobes_64.h
+++ b/include/asm-x86/kprobes_64.h
@@ -66,7 +66,7 @@
unsigned long kprobe_status;
unsigned long kprobe_old_rflags;
unsigned long kprobe_saved_rflags;
- long *jprobe_saved_rsp;
+ unsigned long *jprobe_saved_rsp;
struct pt_regs jprobe_saved_regs;
kprobe_opcode_t jprobes_stack[MAX_STACK_SIZE];
struct prev_kprobe prev_kprobe;
diff --git a/include/asm-x86/msr.h b/include/asm-x86/msr.h
index ba4b314..664a2fa 100644
--- a/include/asm-x86/msr.h
+++ b/include/asm-x86/msr.h
@@ -191,38 +191,6 @@
#define wrmsrl(msr,val) wrmsr(msr,(__u32)((__u64)(val)),((__u64)(val))>>32)
-/* wrmsr with exception handling */
-#define wrmsr_safe(msr,a,b) ({ int ret__; \
- asm volatile("2: wrmsr ; xorl %0,%0\n" \
- "1:\n\t" \
- ".section .fixup,\"ax\"\n\t" \
- "3: movl %4,%0 ; jmp 1b\n\t" \
- ".previous\n\t" \
- ".section __ex_table,\"a\"\n" \
- " .align 8\n\t" \
- " .quad 2b,3b\n\t" \
- ".previous" \
- : "=a" (ret__) \
- : "c" (msr), "0" (a), "d" (b), "i" (-EFAULT)); \
- ret__; })
-
-#define checking_wrmsrl(msr,val) wrmsr_safe(msr,(u32)(val),(u32)((val)>>32))
-
-#define rdmsr_safe(msr,a,b) \
- ({ int ret__; \
- asm volatile ("1: rdmsr\n" \
- "2:\n" \
- ".section .fixup,\"ax\"\n" \
- "3: movl %4,%0\n" \
- " jmp 2b\n" \
- ".previous\n" \
- ".section __ex_table,\"a\"\n" \
- " .align 8\n" \
- " .quad 1b,3b\n" \
- ".previous":"=&bDS" (ret__), "=a"(*(a)), "=d"(*(b)) \
- :"c"(msr), "i"(-EIO), "0"(0)); \
- ret__; })
-
#define rdtsc(low,high) \
__asm__ __volatile__("rdtsc" : "=a" (low), "=d" (high))
@@ -230,17 +198,17 @@
__asm__ __volatile__ ("rdtsc" : "=a" (low) : : "edx")
#define rdtscp(low,high,aux) \
- asm volatile (".byte 0x0f,0x01,0xf9" : "=a" (low), "=d" (high), "=c" (aux))
+ __asm__ __volatile__ (".byte 0x0f,0x01,0xf9" : "=a" (low), "=d" (high), "=c" (aux))
#define rdtscll(val) do { \
unsigned int __a,__d; \
- asm volatile("rdtsc" : "=a" (__a), "=d" (__d)); \
+ __asm__ __volatile__("rdtsc" : "=a" (__a), "=d" (__d)); \
(val) = ((unsigned long)__a) | (((unsigned long)__d)<<32); \
} while(0)
#define rdtscpll(val, aux) do { \
unsigned long __a, __d; \
- asm volatile (".byte 0x0f,0x01,0xf9" : "=a" (__a), "=d" (__d), "=c" (aux)); \
+ __asm__ __volatile__ (".byte 0x0f,0x01,0xf9" : "=a" (__a), "=d" (__d), "=c" (aux)); \
(val) = (__d << 32) | __a; \
} while (0)
@@ -253,6 +221,7 @@
: "=a" (low), "=d" (high) \
: "c" (counter))
+
static inline void cpuid(int op, unsigned int *eax, unsigned int *ebx,
unsigned int *ecx, unsigned int *edx)
{
@@ -320,6 +289,40 @@
return edx;
}
+#ifdef __KERNEL__
+
+/* wrmsr with exception handling */
+#define wrmsr_safe(msr,a,b) ({ int ret__; \
+ asm volatile("2: wrmsr ; xorl %0,%0\n" \
+ "1:\n\t" \
+ ".section .fixup,\"ax\"\n\t" \
+ "3: movl %4,%0 ; jmp 1b\n\t" \
+ ".previous\n\t" \
+ ".section __ex_table,\"a\"\n" \
+ " .align 8\n\t" \
+ " .quad 2b,3b\n\t" \
+ ".previous" \
+ : "=a" (ret__) \
+ : "c" (msr), "0" (a), "d" (b), "i" (-EFAULT)); \
+ ret__; })
+
+#define checking_wrmsrl(msr,val) wrmsr_safe(msr,(u32)(val),(u32)((val)>>32))
+
+#define rdmsr_safe(msr,a,b) \
+ ({ int ret__; \
+ asm volatile ("1: rdmsr\n" \
+ "2:\n" \
+ ".section .fixup,\"ax\"\n" \
+ "3: movl %4,%0\n" \
+ " jmp 2b\n" \
+ ".previous\n" \
+ ".section __ex_table,\"a\"\n" \
+ " .align 8\n" \
+ " .quad 1b,3b\n" \
+ ".previous":"=&bDS" (ret__), "=a"(*(a)), "=d"(*(b)) \
+ :"c"(msr), "i"(-EIO), "0"(0)); \
+ ret__; })
+
#ifdef CONFIG_SMP
void rdmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 *l, u32 *h);
void wrmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 l, u32 h);
@@ -343,6 +346,7 @@
return wrmsr_safe(msr_no, l, h);
}
#endif /* CONFIG_SMP */
+#endif /* __KERNEL__ */
#endif /* __ASSEMBLY__ */
#endif /* !__i386__ */
diff --git a/include/asm-x86/system_64.h b/include/asm-x86/system_64.h
index 4cb2384..6e9e484 100644
--- a/include/asm-x86/system_64.h
+++ b/include/asm-x86/system_64.h
@@ -7,6 +7,13 @@
#ifdef __KERNEL__
+/* entries in ARCH_DLINFO: */
+#ifdef CONFIG_IA32_EMULATION
+# define AT_VECTOR_SIZE_ARCH 2
+#else
+# define AT_VECTOR_SIZE_ARCH 1
+#endif
+
#define __SAVE(reg,offset) "movq %%" #reg ",(14-" #offset ")*8(%%rsp)\n\t"
#define __RESTORE(reg,offset) "movq (14-" #offset ")*8(%%rsp),%%" #reg "\n\t"
diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index 37bfa19..f30fa92 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -145,7 +145,6 @@
header-y += taskstats.h
header-y += telephony.h
header-y += termios.h
-header-y += ticable.h
header-y += times.h
header-y += tiocl.h
header-y += tipc.h
@@ -154,6 +153,7 @@
header-y += ultrasound.h
header-y += un.h
header-y += utime.h
+header-y += veth.h
header-y += video_decoder.h
header-y += video_encoder.h
header-y += videotext.h
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index 8ccedf7..e3c16c9 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -132,6 +132,11 @@
int acpi_register_gsi (u32 gsi, int triggering, int polarity);
int acpi_gsi_to_irq (u32 gsi, unsigned int *irq);
+#ifdef CONFIG_X86_IO_APIC
+extern int acpi_get_override_irq(int bus_irq, int *trigger, int *polarity);
+#else
+#define acpi_get_override_irq(bus, trigger, polarity) (-1)
+#endif
/*
* This function undoes the effect of one call to acpi_register_gsi().
* If this matches the last registration, any IRQ resources for gsi
diff --git a/include/linux/apm_bios.h b/include/linux/apm_bios.h
index 9754baa..01a6244 100644
--- a/include/linux/apm_bios.h
+++ b/include/linux/apm_bios.h
@@ -18,6 +18,9 @@
#include <linux/types.h>
+typedef unsigned short apm_event_t;
+typedef unsigned short apm_eventinfo_t;
+
struct apm_bios_info {
__u16 version;
__u16 cseg;
@@ -32,9 +35,6 @@
#ifdef __KERNEL__
-typedef unsigned short apm_event_t;
-typedef unsigned short apm_eventinfo_t;
-
#define APM_CS (GDT_ENTRY_APMBIOS_BASE * 8)
#define APM_CS_16 (APM_CS + 8)
#define APM_DS (APM_CS_16 + 8)
diff --git a/include/linux/ata.h b/include/linux/ata.h
index 5c4e54a..72ab808 100644
--- a/include/linux/ata.h
+++ b/include/linux/ata.h
@@ -190,6 +190,8 @@
ATA_CMD_READ_LOG_EXT = 0x2f,
ATA_CMD_PMP_READ = 0xE4,
ATA_CMD_PMP_WRITE = 0xE8,
+ ATA_CMD_CONF_OVERLAY = 0xB1,
+ ATA_CMD_SEC_FREEZE_LOCK = 0xF5,
/* READ_LOG_EXT pages */
ATA_LOG_SATA_NCQ = 0x10,
@@ -239,6 +241,19 @@
SATA_AN = 0x05, /* Asynchronous Notification */
SATA_DIPM = 0x03, /* Device Initiated Power Management */
+ /* feature values for SET_MAX */
+ ATA_SET_MAX_ADDR = 0x00,
+ ATA_SET_MAX_PASSWD = 0x01,
+ ATA_SET_MAX_LOCK = 0x02,
+ ATA_SET_MAX_UNLOCK = 0x03,
+ ATA_SET_MAX_FREEZE_LOCK = 0x04,
+
+ /* feature values for DEVICE CONFIGURATION OVERLAY */
+ ATA_DCO_RESTORE = 0xC0,
+ ATA_DCO_FREEZE_LOCK = 0xC1,
+ ATA_DCO_IDENTIFY = 0xC2,
+ ATA_DCO_SET = 0xC3,
+
/* ATAPI stuff */
ATAPI_PKT_DMA = (1 << 0),
ATAPI_DMADIR = (1 << 2), /* ATAPI data dir:
diff --git a/include/linux/cgroup_subsys.h b/include/linux/cgroup_subsys.h
index d62fcee..9ec4318 100644
--- a/include/linux/cgroup_subsys.h
+++ b/include/linux/cgroup_subsys.h
@@ -30,3 +30,10 @@
#endif
/* */
+
+#ifdef CONFIG_CGROUP_CPUACCT
+SUBSYS(cpuacct)
+#endif
+
+/* */
+
diff --git a/include/linux/cpu.h b/include/linux/cpu.h
index b79c575..92f2029 100644
--- a/include/linux/cpu.h
+++ b/include/linux/cpu.h
@@ -107,7 +107,6 @@
#define register_hotcpu_notifier(nb) register_cpu_notifier(nb)
#define unregister_hotcpu_notifier(nb) unregister_cpu_notifier(nb)
int cpu_down(unsigned int cpu);
-#define cpu_is_offline(cpu) unlikely(!cpu_online(cpu))
#else /* CONFIG_HOTPLUG_CPU */
@@ -122,9 +121,6 @@
/* These aren't inline functions due to a GCC bug. */
#define register_hotcpu_notifier(nb) ({ (void)(nb); 0; })
#define unregister_hotcpu_notifier(nb) ({ (void)(nb); })
-
-/* CPUs don't go offline once they're online w/o CONFIG_HOTPLUG_CPU */
-static inline int cpu_is_offline(int cpu) { return 0; }
#endif /* CONFIG_HOTPLUG_CPU */
#ifdef CONFIG_PM_SLEEP_SMP
diff --git a/include/linux/cpuidle.h b/include/linux/cpuidle.h
index 16a5154..c4e0016 100644
--- a/include/linux/cpuidle.h
+++ b/include/linux/cpuidle.h
@@ -92,6 +92,7 @@
struct kobject kobj;
struct completion kobj_unregister;
void *governor_data;
+ struct cpuidle_state *safe_state;
};
DECLARE_PER_CPU(struct cpuidle_device *, cpuidle_devices);
diff --git a/include/linux/cpumask.h b/include/linux/cpumask.h
index 23f5514..85bd790 100644
--- a/include/linux/cpumask.h
+++ b/include/linux/cpumask.h
@@ -397,6 +397,8 @@
#define cpu_present(cpu) ((cpu) == 0)
#endif
+#define cpu_is_offline(cpu) unlikely(!cpu_online(cpu))
+
#ifdef CONFIG_SMP
extern int nr_cpu_ids;
#define any_online_cpu(mask) __any_online_cpu(&(mask))
diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h
index b8b7c51..e765e19 100644
--- a/include/linux/device-mapper.h
+++ b/include/linux/device-mapper.h
@@ -115,6 +115,7 @@
unsigned short max_hw_segments;
unsigned short hardsect_size;
unsigned int max_segment_size;
+ unsigned int max_hw_sectors;
unsigned long seg_boundary_mask;
unsigned long bounce_pfn;
unsigned char no_cluster; /* inverted so that 0 is default */
diff --git a/include/linux/elevator.h b/include/linux/elevator.h
index e8f4213..639624b 100644
--- a/include/linux/elevator.h
+++ b/include/linux/elevator.h
@@ -119,7 +119,7 @@
/*
* io scheduler registration
*/
-extern int elv_register(struct elevator_type *);
+extern void elv_register(struct elevator_type *);
extern void elv_unregister(struct elevator_type *);
/*
diff --git a/include/linux/ext2_fs.h b/include/linux/ext2_fs.h
index 0f6c86c..84cec2a 100644
--- a/include/linux/ext2_fs.h
+++ b/include/linux/ext2_fs.h
@@ -563,11 +563,4 @@
~EXT2_DIR_ROUND)
#define EXT2_MAX_REC_LEN ((1<<16)-1)
-static inline ext2_fsblk_t
-ext2_group_first_block_no(struct super_block *sb, unsigned long group_no)
-{
- return group_no * (ext2_fsblk_t)EXT2_BLOCKS_PER_GROUP(sb) +
- le32_to_cpu(EXT2_SB(sb)->s_es->s_first_data_block);
-}
-
#endif /* _LINUX_EXT2_FS_H */
diff --git a/include/linux/fuse.h b/include/linux/fuse.h
index d0c4370..5c86f11 100644
--- a/include/linux/fuse.h
+++ b/include/linux/fuse.h
@@ -16,6 +16,7 @@
* - add lk_flags in fuse_lk_in
* - add lock_owner field to fuse_setattr_in, fuse_read_in and fuse_write_in
* - add blksize field to fuse_attr
+ * - add file flags field to fuse_read_in and fuse_write_in
*/
#include <asm/types.h>
@@ -280,6 +281,8 @@
__u32 size;
__u32 read_flags;
__u64 lock_owner;
+ __u32 flags;
+ __u32 padding;
};
#define FUSE_COMPAT_WRITE_IN_SIZE 24
@@ -290,6 +293,8 @@
__u32 size;
__u32 write_flags;
__u64 lock_owner;
+ __u32 flags;
+ __u32 padding;
};
struct fuse_write_out {
diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h
index 2496879..30d606a 100644
--- a/include/linux/hugetlb.h
+++ b/include/linux/hugetlb.h
@@ -33,7 +33,7 @@
extern unsigned long max_huge_pages;
extern unsigned long hugepages_treat_as_movable;
-extern int hugetlb_dynamic_pool;
+extern unsigned long nr_overcommit_huge_pages;
extern const unsigned long hugetlb_zero, hugetlb_infinity;
extern int sysctl_hugetlb_shm_group;
diff --git a/include/linux/ide.h b/include/linux/ide.h
index dc75ccb..9a6a41e 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -1255,6 +1255,7 @@
#ifdef CONFIG_BLK_DEV_IDEDMA
int __ide_dma_bad_drive(ide_drive_t *);
+int ide_id_dma_bug(ide_drive_t *);
u8 ide_find_dma_mode(ide_drive_t *, u8);
@@ -1264,7 +1265,6 @@
}
void ide_dma_off(ide_drive_t *);
-void ide_dma_verbose(ide_drive_t *);
int ide_set_dma(ide_drive_t *);
ide_startstop_t ide_dma_intr(ide_drive_t *);
@@ -1287,6 +1287,7 @@
#endif /* CONFIG_BLK_DEV_IDEDMA_PCI */
#else
+static inline int ide_id_dma_bug(ide_drive_t *drive) { return 0; }
static inline u8 ide_find_dma_mode(ide_drive_t *drive, u8 speed) { return 0; }
static inline u8 ide_max_dma_mode(ide_drive_t *drive) { return 0; }
static inline void ide_dma_off(ide_drive_t *drive) { ; }
@@ -1333,8 +1334,7 @@
hwif->hwif_data = data;
}
-/* ide-lib.c */
-extern char *ide_xfer_verbose(u8 xfer_rate);
+const char *ide_xfer_verbose(u8 mode);
extern void ide_toggle_bounce(ide_drive_t *drive, int on);
extern int ide_set_xfer_rate(ide_drive_t *drive, u8 rate);
diff --git a/include/linux/if_bonding.h b/include/linux/if_bonding.h
index 84598fa..65c2d24 100644
--- a/include/linux/if_bonding.h
+++ b/include/linux/if_bonding.h
@@ -85,7 +85,8 @@
/* hashing types */
#define BOND_XMIT_POLICY_LAYER2 0 /* layer 2 (MAC only), default */
-#define BOND_XMIT_POLICY_LAYER34 1 /* layer 3+4 (IP ^ MAC) */
+#define BOND_XMIT_POLICY_LAYER34 1 /* layer 3+4 (IP ^ (TCP || UDP)) */
+#define BOND_XMIT_POLICY_LAYER23 2 /* layer 2+3 (IP ^ MAC) */
typedef struct ifbond {
__s32 bond_mode;
diff --git a/include/linux/inet_lro.h b/include/linux/inet_lro.h
index 1246d46..80335b7 100644
--- a/include/linux/inet_lro.h
+++ b/include/linux/inet_lro.h
@@ -91,6 +91,9 @@
int max_desc; /* Max number of LRO descriptors */
int max_aggr; /* Max number of LRO packets to be aggregated */
+ int frag_align_pad; /* Padding required to properly align layer 3
+ * headers in generated skb when using frags */
+
struct net_lro_desc *lro_arr; /* Array of LRO descriptors */
/*
diff --git a/include/linux/input.h b/include/linux/input.h
index b45f240..2075d6d 100644
--- a/include/linux/input.h
+++ b/include/linux/input.h
@@ -530,6 +530,11 @@
#define KEY_DOLLAR 0x1b2
#define KEY_EURO 0x1b3
+#define KEY_FRAMEBACK 0x1b4 /* Consumer - transport controls */
+#define KEY_FRAMEFORWARD 0x1b5
+
+#define KEY_CONTEXT_MENU 0x1b6 /* GenDesc - system context menu */
+
#define KEY_DEL_EOL 0x1c0
#define KEY_DEL_EOS 0x1c1
#define KEY_INS_LINE 0x1c2
diff --git a/include/linux/irq.h b/include/linux/irq.h
index efc88538..4669be0 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -339,6 +339,13 @@
__set_irq_handler(unsigned int irq, irq_flow_handler_t handle, int is_chained,
const char *name);
+/* caller has locked the irq_desc and both params are valid */
+static inline void __set_irq_handler_unlocked(int irq,
+ irq_flow_handler_t handler)
+{
+ irq_desc[irq].handle_irq = handler;
+}
+
/*
* Set a highlevel flow handler for a given IRQ:
*/
diff --git a/include/linux/jbd.h b/include/linux/jbd.h
index 16e7ed8..d9ecd13 100644
--- a/include/linux/jbd.h
+++ b/include/linux/jbd.h
@@ -439,6 +439,8 @@
/*
* Transaction's current state
* [no locking - only kjournald alters this]
+ * [j_list_lock] guards transition of a transaction into T_FINISHED
+ * state and subsequent call of __journal_drop_transaction()
* FIXME: needs barriers
* KLUDGE: [use j_state_lock]
*/
diff --git a/include/linux/kd.h b/include/linux/kd.h
index c91fc0c..15f2853 100644
--- a/include/linux/kd.h
+++ b/include/linux/kd.h
@@ -126,7 +126,7 @@
#define KDSKBDIACR 0x4B4B /* write kernel accent table */
struct kbdiacruc {
- __u32 diacr, base, result;
+ unsigned int diacr, base, result;
};
struct kbdiacrsuc {
unsigned int kb_cnt; /* number of entries in following array */
diff --git a/include/linux/key.h b/include/linux/key.h
index fcdbd5e..a70b8a8 100644
--- a/include/linux/key.h
+++ b/include/linux/key.h
@@ -290,7 +290,7 @@
#define key_get(k) ({ NULL; })
#define key_put(k) do { } while(0)
#define key_ref_put(k) do { } while(0)
-#define make_key_ref(k) ({ NULL; })
+#define make_key_ref(k, p) ({ NULL; })
#define key_ref_to_ptr(k) ({ NULL; })
#define is_key_possessed(k) 0
#define alloc_uid_keyring(u,c) 0
diff --git a/include/linux/leds.h b/include/linux/leds.h
index dc1178f..b4130ff 100644
--- a/include/linux/leds.h
+++ b/include/linux/leds.h
@@ -14,6 +14,7 @@
#include <linux/list.h>
#include <linux/spinlock.h>
+#include <linux/rwsem.h>
struct device;
/*
@@ -43,7 +44,7 @@
#ifdef CONFIG_LEDS_TRIGGERS
/* Protects the trigger data below */
- rwlock_t trigger_lock;
+ struct rw_semaphore trigger_lock;
struct led_trigger *trigger;
struct list_head trig_list;
diff --git a/include/linux/libata.h b/include/linux/libata.h
index 56a5673..124033c 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -119,6 +119,8 @@
ATA_DEF_BUSY_WAIT = 10000,
ATA_SHORT_PAUSE = (HZ >> 6) + 1,
+ ATAPI_MAX_DRAIN = 16 << 10,
+
ATA_SHT_EMULATED = 1,
ATA_SHT_CMD_PER_LUN = 1,
ATA_SHT_THIS_ID = -1,
@@ -211,7 +213,7 @@
ATA_PFLAG_SUSPENDED = (1 << 17), /* port is suspended (power) */
ATA_PFLAG_PM_PENDING = (1 << 18), /* PM operation pending */
- ATA_PFLAG_GTM_VALID = (1 << 19), /* acpi_gtm data valid */
+ ATA_PFLAG_INIT_GTM_VALID = (1 << 19), /* initial gtm data valid */
/* struct ata_queued_cmd flags */
ATA_QCFLAG_ACTIVE = (1 << 0), /* cmd not yet ack'd to scsi lyer */
@@ -340,6 +342,7 @@
ATA_HORKAGE_HPA_SIZE = (1 << 6), /* native size off by one */
ATA_HORKAGE_IPM = (1 << 7), /* Link PM problems */
ATA_HORKAGE_IVB = (1 << 8), /* cbl det validity bit bugs */
+ ATA_HORKAGE_STUCK_ERR = (1 << 9), /* stuck ERR on next PACKET */
/* DMA mask for user DMA control: User visible values; DO NOT
renumber */
@@ -497,6 +500,7 @@
struct scsi_device *sdev; /* attached SCSI device */
#ifdef CONFIG_ATA_ACPI
acpi_handle acpi_handle;
+ union acpi_object *gtf_cache;
#endif
/* n_sector is used as CLEAR_OFFSET, read comment above CLEAR_OFFSET */
u64 n_sectors; /* size of device, if ATA */
@@ -652,7 +656,7 @@
#ifdef CONFIG_ATA_ACPI
acpi_handle acpi_handle;
- struct ata_acpi_gtm acpi_gtm;
+ struct ata_acpi_gtm __acpi_init_gtm; /* use ata_acpi_init_gtm() */
#endif
u8 sector_buf[ATA_SECT_SIZE]; /* owned by EH */
};
@@ -771,8 +775,6 @@
extern void sata_print_link_status(struct ata_link *link);
extern void ata_port_probe(struct ata_port *);
-extern void __sata_phy_reset(struct ata_port *ap);
-extern void sata_phy_reset(struct ata_port *ap);
extern void ata_bus_reset(struct ata_port *ap);
extern int sata_set_spd(struct ata_link *link);
extern int sata_link_debounce(struct ata_link *link,
@@ -940,10 +942,20 @@
/* libata-acpi.c */
#ifdef CONFIG_ATA_ACPI
+static inline const struct ata_acpi_gtm *ata_acpi_init_gtm(struct ata_port *ap)
+{
+ if (ap->pflags & ATA_PFLAG_INIT_GTM_VALID)
+ return &ap->__acpi_init_gtm;
+ return NULL;
+}
extern int ata_acpi_cbl_80wire(struct ata_port *ap);
-int ata_acpi_stm(const struct ata_port *ap, struct ata_acpi_gtm *stm);
-int ata_acpi_gtm(const struct ata_port *ap, struct ata_acpi_gtm *stm);
+int ata_acpi_stm(struct ata_port *ap, const struct ata_acpi_gtm *stm);
+int ata_acpi_gtm(struct ata_port *ap, struct ata_acpi_gtm *stm);
#else
+static inline const struct ata_acpi_gtm *ata_acpi_init_gtm(struct ata_port *ap)
+{
+ return NULL;
+}
static inline int ata_acpi_cbl_80wire(struct ata_port *ap) { return 0; }
#endif
@@ -994,8 +1006,6 @@
/*
* EH
*/
-extern void ata_eng_timeout(struct ata_port *ap);
-
extern void ata_port_schedule_eh(struct ata_port *ap);
extern int ata_link_abort(struct ata_link *link);
extern int ata_port_abort(struct ata_port *ap);
@@ -1016,18 +1026,18 @@
* printk helpers
*/
#define ata_port_printk(ap, lv, fmt, args...) \
- printk(lv"ata%u: "fmt, (ap)->print_id , ##args)
+ printk("%sata%u: "fmt, lv, (ap)->print_id , ##args)
#define ata_link_printk(link, lv, fmt, args...) do { \
if ((link)->ap->nr_pmp_links) \
- printk(lv"ata%u.%02u: "fmt, (link)->ap->print_id, \
+ printk("%sata%u.%02u: "fmt, lv, (link)->ap->print_id, \
(link)->pmp , ##args); \
else \
- printk(lv"ata%u: "fmt, (link)->ap->print_id , ##args); \
+ printk("%sata%u: "fmt, lv, (link)->ap->print_id , ##args); \
} while(0)
#define ata_dev_printk(dev, lv, fmt, args...) \
- printk(lv"ata%u.%02u: "fmt, (dev)->link->ap->print_id, \
+ printk("%sata%u.%02u: "fmt, lv, (dev)->link->ap->print_id, \
(dev)->link->pmp + (dev)->devno , ##args)
/*
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 520238c..1b7b95c 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -12,6 +12,7 @@
#include <linux/prio_tree.h>
#include <linux/debug_locks.h>
#include <linux/mm_types.h>
+#include <linux/security.h>
struct mempolicy;
struct anon_vma;
@@ -513,6 +514,21 @@
}
/*
+ * If a hint addr is less than mmap_min_addr change hint to be as
+ * low as possible but still greater than mmap_min_addr
+ */
+static inline unsigned long round_hint_to_min(unsigned long hint)
+{
+#ifdef CONFIG_SECURITY
+ hint &= PAGE_MASK;
+ if (((void *)hint != NULL) &&
+ (hint < mmap_min_addr))
+ return PAGE_ALIGN(mmap_min_addr);
+#endif
+ return hint;
+}
+
+/*
* Some inline functions in vmstat.h depend on page_zone()
*/
#include <linux/vmstat.h>
diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h
index 125eee1..7ab962f 100644
--- a/include/linux/mmc/host.h
+++ b/include/linux/mmc/host.h
@@ -118,10 +118,6 @@
unsigned int removed:1; /* host is being removed */
#endif
- unsigned int mode; /* current card mode of host */
-#define MMC_MODE_MMC 0
-#define MMC_MODE_SD 1
-
struct mmc_card *card; /* device attached to this host */
wait_queue_head_t wq;
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 1e6af4f..b0813c3 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -319,21 +319,29 @@
enum
{
NAPI_STATE_SCHED, /* Poll is scheduled */
+ NAPI_STATE_DISABLE, /* Disable pending */
};
extern void FASTCALL(__napi_schedule(struct napi_struct *n));
+static inline int napi_disable_pending(struct napi_struct *n)
+{
+ return test_bit(NAPI_STATE_DISABLE, &n->state);
+}
+
/**
* napi_schedule_prep - check if napi can be scheduled
* @n: napi context
*
* Test if NAPI routine is already running, and if not mark
* it as running. This is used as a condition variable
- * insure only one NAPI poll instance runs
+ * insure only one NAPI poll instance runs. We also make
+ * sure there is no pending NAPI disable.
*/
static inline int napi_schedule_prep(struct napi_struct *n)
{
- return !test_and_set_bit(NAPI_STATE_SCHED, &n->state);
+ return !napi_disable_pending(n) &&
+ !test_and_set_bit(NAPI_STATE_SCHED, &n->state);
}
/**
@@ -389,8 +397,10 @@
*/
static inline void napi_disable(struct napi_struct *n)
{
+ set_bit(NAPI_STATE_DISABLE, &n->state);
while (test_and_set_bit(NAPI_STATE_SCHED, &n->state))
msleep(1);
+ clear_bit(NAPI_STATE_DISABLE, &n->state);
}
/**
@@ -1268,7 +1278,7 @@
static inline int netif_rx_schedule_prep(struct net_device *dev,
struct napi_struct *napi)
{
- return netif_running(dev) && napi_schedule_prep(napi);
+ return napi_schedule_prep(napi);
}
/* Add interface to tail of rx poll list. This assumes that _prep has
@@ -1277,7 +1287,6 @@
static inline void __netif_rx_schedule(struct net_device *dev,
struct napi_struct *napi)
{
- dev_hold(dev);
__napi_schedule(napi);
}
@@ -1308,7 +1317,6 @@
struct napi_struct *napi)
{
__napi_complete(napi);
- dev_put(dev);
}
/* Remove interface from poll list: it must be in the poll list
diff --git a/include/linux/netfilter_bridge.h b/include/linux/netfilter_bridge.h
index 533ee35..499aa93 100644
--- a/include/linux/netfilter_bridge.h
+++ b/include/linux/netfilter_bridge.h
@@ -50,7 +50,8 @@
extern int nf_bridge_copy_header(struct sk_buff *skb);
static inline int nf_bridge_maybe_copy_header(struct sk_buff *skb)
{
- if (skb->nf_bridge)
+ if (skb->nf_bridge &&
+ skb->nf_bridge->mask & (BRNF_BRIDGED | BRNF_BRIDGED_DNAT))
return nf_bridge_copy_header(skb);
return 0;
}
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index e82a6eb..2d15d4a 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -422,7 +422,6 @@
extern int nfs_wb_all(struct inode *inode);
extern int nfs_wb_nocommit(struct inode *inode);
extern int nfs_wb_page(struct inode *inode, struct page* page);
-extern int nfs_wb_page_priority(struct inode *inode, struct page* page, int how);
extern int nfs_wb_page_cancel(struct inode *inode, struct page* page);
#if defined(CONFIG_NFS_V3) || defined(CONFIG_NFS_V4)
extern int nfs_commit_inode(struct inode *, int);
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 1ee009e..023656d 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -1237,6 +1237,10 @@
#define PCI_DEVICE_ID_NVIDIA_NVENET_33 0x0761
#define PCI_DEVICE_ID_NVIDIA_NVENET_34 0x0762
#define PCI_DEVICE_ID_NVIDIA_NVENET_35 0x0763
+#define PCI_DEVICE_ID_NVIDIA_NVENET_36 0x0AB0
+#define PCI_DEVICE_ID_NVIDIA_NVENET_37 0x0AB1
+#define PCI_DEVICE_ID_NVIDIA_NVENET_38 0x0AB2
+#define PCI_DEVICE_ID_NVIDIA_NVENET_39 0x0AB3
#define PCI_VENDOR_ID_IMS 0x10e0
#define PCI_DEVICE_ID_IMS_TT128 0x9128
@@ -2144,6 +2148,7 @@
#define PCI_DEVICE_ID_JMICRON_JMB365 0x2365
#define PCI_DEVICE_ID_JMICRON_JMB366 0x2366
#define PCI_DEVICE_ID_JMICRON_JMB368 0x2368
+#define PCI_DEVICE_ID_JMICRON_JMB38X_SD 0x2381
#define PCI_VENDOR_ID_KORENIX 0x1982
#define PCI_DEVICE_ID_KORENIX_JETCARDF0 0x1600
diff --git a/include/linux/phy.h b/include/linux/phy.h
index f0742b6..554836e 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -58,6 +58,8 @@
PHY_INTERFACE_MODE_RMII,
PHY_INTERFACE_MODE_RGMII,
PHY_INTERFACE_MODE_RGMII_ID,
+ PHY_INTERFACE_MODE_RGMII_RXID,
+ PHY_INTERFACE_MODE_RGMII_TXID,
PHY_INTERFACE_MODE_RTBI
} phy_interface_t;
@@ -401,6 +403,7 @@
int phy_start_interrupts(struct phy_device *phydev);
void phy_print_status(struct phy_device *phydev);
struct phy_device* phy_device_create(struct mii_bus *bus, int addr, int phy_id);
+void phy_device_free(struct phy_device *phydev);
extern struct bus_type mdio_bus_type;
#endif /* __PHY_H */
diff --git a/include/linux/pnp.h b/include/linux/pnp.h
index 664d68c..0a0426c 100644
--- a/include/linux/pnp.h
+++ b/include/linux/pnp.h
@@ -13,8 +13,8 @@
#include <linux/errno.h>
#include <linux/mod_devicetable.h>
-#define PNP_MAX_PORT 8
-#define PNP_MAX_MEM 4
+#define PNP_MAX_PORT 24
+#define PNP_MAX_MEM 12
#define PNP_MAX_IRQ 2
#define PNP_MAX_DMA 2
#define PNP_NAME_LEN 50
diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h
index 1273c6e..a531682 100644
--- a/include/linux/proc_fs.h
+++ b/include/linux/proc_fs.h
@@ -48,6 +48,8 @@
typedef int (write_proc_t)(struct file *file, const char __user *buffer,
unsigned long count, void *data);
typedef int (get_info_t)(char *, char **, off_t, int);
+typedef struct proc_dir_entry *(shadow_proc_t)(struct task_struct *task,
+ struct proc_dir_entry *pde);
struct proc_dir_entry {
unsigned int low_ino;
@@ -75,10 +77,10 @@
read_proc_t *read_proc;
write_proc_t *write_proc;
atomic_t count; /* use count */
- int deleted; /* delete flag */
int pde_users; /* number of callers into module in progress */
spinlock_t pde_unload_lock; /* proc_fops checks and pde_users bumps */
struct completion *pde_unload_completion;
+ shadow_proc_t *shadow_proc;
};
struct kcore_list {
diff --git a/include/linux/ptrace.h b/include/linux/ptrace.h
index ae8146a..3ea5750 100644
--- a/include/linux/ptrace.h
+++ b/include/linux/ptrace.h
@@ -97,6 +97,7 @@
extern void __ptrace_unlink(struct task_struct *child);
extern void ptrace_untrace(struct task_struct *child);
extern int ptrace_may_attach(struct task_struct *task);
+extern int __ptrace_may_attach(struct task_struct *task);
static inline void ptrace_link(struct task_struct *child,
struct task_struct *new_parent)
diff --git a/include/linux/quicklist.h b/include/linux/quicklist.h
index 9371c61..39b6671 100644
--- a/include/linux/quicklist.h
+++ b/include/linux/quicklist.h
@@ -56,14 +56,6 @@
struct page *page)
{
struct quicklist *q;
- int nid = page_to_nid(page);
-
- if (unlikely(nid != numa_node_id())) {
- if (dtor)
- dtor(p);
- __free_page(page);
- return;
- }
q = &get_cpu_var(quicklist)[nr];
*(void **)p = q->page;
diff --git a/include/linux/rtc.h b/include/linux/rtc.h
index 6d5e4a4..f2d0d15 100644
--- a/include/linux/rtc.h
+++ b/include/linux/rtc.h
@@ -133,6 +133,9 @@
#define RTC_DEVICE_NAME_SIZE 20
struct rtc_task;
+/* flags */
+#define RTC_DEV_BUSY 0
+
struct rtc_device
{
struct device dev;
@@ -145,7 +148,7 @@
struct mutex ops_lock;
struct cdev char_dev;
- struct mutex char_lock;
+ unsigned long flags;
unsigned long irq_data;
spinlock_t irq_lock;
diff --git a/include/linux/scatterlist.h b/include/linux/scatterlist.h
index 2597350..416e000 100644
--- a/include/linux/scatterlist.h
+++ b/include/linux/scatterlist.h
@@ -26,6 +26,16 @@
#define SG_MAGIC 0x87654321
+/*
+ * We overload the LSB of the page pointer to indicate whether it's
+ * a valid sg entry, or whether it points to the start of a new scatterlist.
+ * Those low bits are there for everyone! (thanks mason :-)
+ */
+#define sg_is_chain(sg) ((sg)->page_link & 0x01)
+#define sg_is_last(sg) ((sg)->page_link & 0x02)
+#define sg_chain_ptr(sg) \
+ ((struct scatterlist *) ((sg)->page_link & ~0x03))
+
/**
* sg_assign_page - Assign a given page to an SG entry
* @sg: SG entry
@@ -47,6 +57,7 @@
BUG_ON((unsigned long) page & 0x03);
#ifdef CONFIG_DEBUG_SG
BUG_ON(sg->sg_magic != SG_MAGIC);
+ BUG_ON(sg_is_chain(sg));
#endif
sg->page_link = page_link | (unsigned long) page;
}
@@ -73,7 +84,14 @@
sg->length = len;
}
-#define sg_page(sg) ((struct page *) ((sg)->page_link & ~0x3))
+static inline struct page *sg_page(struct scatterlist *sg)
+{
+#ifdef CONFIG_DEBUG_SG
+ BUG_ON(sg->sg_magic != SG_MAGIC);
+ BUG_ON(sg_is_chain(sg));
+#endif
+ return (struct page *)((sg)->page_link & ~0x3);
+}
/**
* sg_set_buf - Set sg entry to point at given data
@@ -88,16 +106,6 @@
sg_set_page(sg, virt_to_page(buf), buflen, offset_in_page(buf));
}
-/*
- * We overload the LSB of the page pointer to indicate whether it's
- * a valid sg entry, or whether it points to the start of a new scatterlist.
- * Those low bits are there for everyone! (thanks mason :-)
- */
-#define sg_is_chain(sg) ((sg)->page_link & 0x01)
-#define sg_is_last(sg) ((sg)->page_link & 0x02)
-#define sg_chain_ptr(sg) \
- ((struct scatterlist *) ((sg)->page_link & ~0x03))
-
/**
* sg_next - return the next scatterlist entry in a list
* @sg: The current sg entry
@@ -179,6 +187,13 @@
#ifndef ARCH_HAS_SG_CHAIN
BUG();
#endif
+
+ /*
+ * offset and length are unused for chain entry. Clear them.
+ */
+ prv->offset = 0;
+ prv->length = 0;
+
/*
* Set lowest bit to indicate a link pointer, and make sure to clear
* the termination bit if it happens to be set.
diff --git a/include/linux/sched.h b/include/linux/sched.h
index ee800e7..ac3d496 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -282,6 +282,10 @@
/* Attach to any functions which should be ignored in wchan output. */
#define __sched __attribute__((__section__(".sched.text")))
+
+/* Linker adds these: start and end of __sched functions */
+extern char __sched_text_start[], __sched_text_end[];
+
/* Is this address in the __sched functions? */
extern int in_sched_functions(unsigned long addr);
diff --git a/include/linux/screen_info.h b/include/linux/screen_info.h
index 827b85b..1ee2c05 100644
--- a/include/linux/screen_info.h
+++ b/include/linux/screen_info.h
@@ -63,6 +63,8 @@
#define VIDEO_TYPE_PMAC 0x60 /* PowerMacintosh frame buffer. */
+#define VIDEO_TYPE_EFI 0x70 /* EFI graphic mode */
+
#ifdef __KERNEL__
extern struct screen_info screen_info;
diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h
index 6a5203f..9963f81 100644
--- a/include/linux/serial_core.h
+++ b/include/linux/serial_core.h
@@ -437,7 +437,7 @@
#ifdef SUPPORT_SYSRQ
if (port->sysrq) {
if (ch && time_before(jiffies, port->sysrq)) {
- handle_sysrq(ch, port->info->tty);
+ handle_sysrq(ch, port->info ? port->info->tty : NULL);
port->sysrq = 0;
return 1;
}
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 91140fe..bddd50b 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -356,7 +356,6 @@
return __alloc_skb(size, priority, 1, -1);
}
-extern void kfree_skbmem(struct sk_buff *skb);
extern struct sk_buff *skb_morph(struct sk_buff *dst, struct sk_buff *src);
extern struct sk_buff *skb_clone(struct sk_buff *skb,
gfp_t priority);
diff --git a/include/linux/slab.h b/include/linux/slab.h
index f3a8eec..f62caaa 100644
--- a/include/linux/slab.h
+++ b/include/linux/slab.h
@@ -271,5 +271,10 @@
return kmalloc(size, flags | __GFP_ZERO);
}
+#ifdef CONFIG_SLABINFO
+extern const struct seq_operations slabinfo_op;
+ssize_t slabinfo_write(struct file *, const char __user *, size_t, loff_t *);
+#endif
+
#endif /* __KERNEL__ */
#endif /* _LINUX_SLAB_H */
diff --git a/include/linux/slab_def.h b/include/linux/slab_def.h
index 32bdc2f..fcc4809 100644
--- a/include/linux/slab_def.h
+++ b/include/linux/slab_def.h
@@ -95,7 +95,4 @@
#endif /* CONFIG_NUMA */
-extern const struct seq_operations slabinfo_op;
-ssize_t slabinfo_write(struct file *, const char __user *, size_t, loff_t *);
-
#endif /* _LINUX_SLAB_DEF_H */
diff --git a/include/linux/sunrpc/debug.h b/include/linux/sunrpc/debug.h
index 3347c72..3912cf1 100644
--- a/include/linux/sunrpc/debug.h
+++ b/include/linux/sunrpc/debug.h
@@ -88,11 +88,6 @@
CTL_SLOTTABLE_TCP,
CTL_MIN_RESVPORT,
CTL_MAX_RESVPORT,
- CTL_SLOTTABLE_RDMA,
- CTL_RDMA_MAXINLINEREAD,
- CTL_RDMA_MAXINLINEWRITE,
- CTL_RDMA_WRITEPADDING,
- CTL_RDMA_MEMREG,
};
#endif /* _LINUX_SUNRPC_DEBUG_H_ */
diff --git a/include/linux/sunrpc/xprtsock.h b/include/linux/sunrpc/xprtsock.h
index 2c6c2c2..c2a46c4 100644
--- a/include/linux/sunrpc/xprtsock.h
+++ b/include/linux/sunrpc/xprtsock.h
@@ -9,12 +9,6 @@
#ifdef __KERNEL__
-/*
- * Socket transport setup operations
- */
-struct rpc_xprt *xs_setup_udp(struct xprt_create *args);
-struct rpc_xprt *xs_setup_tcp(struct xprt_create *args);
-
int init_socket_xprt(void);
void cleanup_socket_xprt(void);
diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h
index e99171f..4f5047d 100644
--- a/include/linux/sysctl.h
+++ b/include/linux/sysctl.h
@@ -70,7 +70,6 @@
CTL_ABI=9, /* Binary emulation */
CTL_CPU=10, /* CPU stuff (speed scaling, etc) */
CTL_ARLAN=254, /* arlan wireless driver */
- CTL_APPLDATA=2120, /* s390 appldata */
CTL_S390DBF=5677, /* s390 debug */
CTL_SUNRPC=7249, /* sunrpc debug */
CTL_PM=9899, /* frv power management */
@@ -207,11 +206,6 @@
VM_PANIC_ON_OOM=33, /* panic at out-of-memory */
VM_VDSO_ENABLED=34, /* map VDSO into new processes? */
VM_MIN_SLAB=35, /* Percent pages ignored by zone reclaim */
-
- /* s390 vm cmm sysctls */
- VM_CMM_PAGES=1111,
- VM_CMM_TIMED_PAGES=1112,
- VM_CMM_TIMEOUT=1113,
};
diff --git a/include/linux/tc_act/Kbuild b/include/linux/tc_act/Kbuild
index 78dfbac..6dac0d7 100644
--- a/include/linux/tc_act/Kbuild
+++ b/include/linux/tc_act/Kbuild
@@ -2,3 +2,4 @@
header-y += tc_ipt.h
header-y += tc_mirred.h
header-y += tc_pedit.h
+header-y += tc_nat.h
diff --git a/include/linux/thread_info.h b/include/linux/thread_info.h
index 1c4eb41..9c4ad75 100644
--- a/include/linux/thread_info.h
+++ b/include/linux/thread_info.h
@@ -7,12 +7,25 @@
#ifndef _LINUX_THREAD_INFO_H
#define _LINUX_THREAD_INFO_H
+#include <linux/types.h>
+
/*
- * System call restart block.
+ * System call restart block.
*/
struct restart_block {
long (*fn)(struct restart_block *);
- unsigned long arg0, arg1, arg2, arg3;
+ union {
+ struct {
+ unsigned long arg0, arg1, arg2, arg3;
+ };
+ /* For futex_wait */
+ struct {
+ u32 *uaddr;
+ u32 val;
+ u32 flags;
+ u64 time;
+ } futex;
+ };
};
extern long do_no_restart_syscall(struct restart_block *parm);
diff --git a/include/linux/ticable.h b/include/linux/ticable.h
deleted file mode 100644
index 8c22120..0000000
--- a/include/linux/ticable.h
+++ /dev/null
@@ -1,44 +0,0 @@
-/* Hey EMACS -*- linux-c -*-
- *
- * tipar/tiser/tiusb - low level driver for handling link cables
- * designed for Texas Instruments graphing calculators.
- *
- * Copyright (C) 2000-2002, Romain Lievin <roms@lpg.ticalc.org>
- *
- * Redistribution of this file is permitted under the terms of the GNU
- * Public License (GPL)
- */
-
-#ifndef _TICABLE_H
-#define _TICABLE_H 1
-
-/* Internal default constants for the kernel module */
-#define TIMAXTIME 15 /* 1.5 seconds */
-#define IO_DELAY 10 /* 10 micro-seconds */
-
-/* Major & minor number for character devices */
-#define TIPAR_MAJOR 115 /* 0 to 7 */
-#define TIPAR_MINOR 0
-
-#define TISER_MAJOR 115 /* 8 to 15 */
-#define TISER_MINOR 8
-
-#define TIUSB_MAJOR 115 /* 16 to 31 */
-#define TIUSB_MINOR 16
-
-/*
- * Request values for the 'ioctl' function.
- */
-#define IOCTL_TIPAR_DELAY _IOW('p', 0xa8, int) /* set delay */
-#define IOCTL_TIPAR_TIMEOUT _IOW('p', 0xa9, int) /* set timeout */
-
-#define IOCTL_TISER_DELAY _IOW('p', 0xa0, int) /* set delay */
-#define IOCTL_TISER_TIMEOUT _IOW('p', 0xa1, int) /* set timeout */
-
-#define IOCTL_TIUSB_TIMEOUT _IOW('N', 0x20, int) /* set timeout */
-#define IOCTL_TIUSB_RESET_DEVICE _IOW('N', 0x21, int) /* reset device */
-#define IOCTL_TIUSB_RESET_PIPES _IOW('N', 0x22, int) /* reset both pipes*/
-#define IOCTL_TIUSB_GET_MAXPS _IOR('N', 0x23, int) /* max packet size */
-#define IOCTL_TIUSB_GET_DEVID _IOR('N', 0x24, int) /* get device type */
-
-#endif /* TICABLE_H */
diff --git a/include/linux/timex.h b/include/linux/timex.h
index 37ac3ff..24c6a2b 100644
--- a/include/linux/timex.h
+++ b/include/linux/timex.h
@@ -137,6 +137,7 @@
#define ADJ_TIMECONST 0x0020 /* pll time constant */
#define ADJ_TICK 0x4000 /* tick value */
#define ADJ_OFFSET_SINGLESHOT 0x8001 /* old-fashioned adjtime */
+#define ADJ_OFFSET_SS_READ 0xa001 /* read-only adjtime */
/* xntp 3.4 compatibility names */
#define MOD_OFFSET ADJ_OFFSET
diff --git a/include/linux/tty.h b/include/linux/tty.h
index c555f54..defd2ab 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -319,6 +319,7 @@
extern void tty_termios_encode_baud_rate(struct ktermios *termios, speed_t ibaud, speed_t obaud);
extern void tty_encode_baud_rate(struct tty_struct *tty, speed_t ibaud, speed_t obaud);
extern void tty_termios_copy_hw(struct ktermios *new, struct ktermios *old);
+extern int tty_termios_hw_change(struct ktermios *a, struct ktermios *b);
extern struct tty_ldisc *tty_ldisc_ref(struct tty_struct *);
extern void tty_ldisc_deref(struct tty_ldisc *);
diff --git a/include/linux/usb.h b/include/linux/usb.h
index c5c8f16..5fc8ff7 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -107,6 +107,7 @@
* @condition: binding state of the interface: not bound, binding
* (in probe()), bound to a driver, or unbinding (in disconnect())
* @is_active: flag set when the interface is bound and not suspended.
+ * @sysfs_files_created: sysfs attributes exist
* @needs_remote_wakeup: flag set when the driver requires remote-wakeup
* capability during autosuspend.
* @dev: driver model's view of this device
@@ -157,6 +158,7 @@
* bound to */
enum usb_interface_condition condition; /* state of binding */
unsigned is_active:1; /* the interface is not suspended */
+ unsigned sysfs_files_created:1; /* the sysfs attributes exist */
unsigned needs_remote_wakeup:1; /* driver requires remote wakeup */
struct device dev; /* interface specific device info */
diff --git a/include/linux/usb_usual.h b/include/linux/usb_usual.h
index 1b792b9..a417b09 100644
--- a/include/linux/usb_usual.h
+++ b/include/linux/usb_usual.h
@@ -48,7 +48,10 @@
US_FLAG(IGNORE_DEVICE, 0x00000800) \
/* Don't claim device */ \
US_FLAG(CAPACITY_HEURISTICS, 0x00001000) \
- /* sometimes sizes is too big */
+ /* sometimes sizes is too big */ \
+ US_FLAG(MAX_SECTORS_MIN,0x00002000) \
+ /* Sets max_sectors to arch min */
+
#define US_FLAG(name, value) US_FL_##name = value ,
enum { US_DO_ALL_FLAGS };
diff --git a/include/linux/usbdevice_fs.h b/include/linux/usbdevice_fs.h
index 342dd5a..8ca5a7f 100644
--- a/include/linux/usbdevice_fs.h
+++ b/include/linux/usbdevice_fs.h
@@ -102,7 +102,8 @@
int start_frame;
int number_of_packets;
int error_count;
- unsigned int signr; /* signal to be sent on error, -1 if none should be sent */
+ unsigned int signr; /* signal to be sent on completion,
+ or 0 if none should be sent. */
void *usercontext;
struct usbdevfs_iso_packet_desc iso_frame_desc[0];
};
diff --git a/include/net/veth.h b/include/linux/veth.h
similarity index 100%
rename from include/net/veth.h
rename to include/linux/veth.h
diff --git a/include/media/videobuf-core.h b/include/media/videobuf-core.h
index 0fa5d59..4fd5d0e 100644
--- a/include/media/videobuf-core.h
+++ b/include/media/videobuf-core.h
@@ -208,6 +208,8 @@
int videobuf_streamon(struct videobuf_queue *q);
int videobuf_streamoff(struct videobuf_queue *q);
+void videobuf_stop(struct videobuf_queue *q);
+
int videobuf_read_start(struct videobuf_queue *q);
void videobuf_read_stop(struct videobuf_queue *q);
ssize_t videobuf_read_stream(struct videobuf_queue *q,
diff --git a/include/net/ax25.h b/include/net/ax25.h
index 4e3cd93..32a57e1 100644
--- a/include/net/ax25.h
+++ b/include/net/ax25.h
@@ -35,7 +35,7 @@
#define AX25_P_ATALK 0xca /* Appletalk */
#define AX25_P_ATALK_ARP 0xcb /* Appletalk ARP */
#define AX25_P_IP 0xcc /* ARPA Internet Protocol */
-#define AX25_P_ARP 0xcd /* ARPA Adress Resolution */
+#define AX25_P_ARP 0xcd /* ARPA Address Resolution */
#define AX25_P_FLEXNET 0xce /* FlexNet */
#define AX25_P_NETROM 0xcf /* NET/ROM */
#define AX25_P_TEXT 0xF0 /* No layer 3 protocol impl. */
diff --git a/include/net/ieee80211.h b/include/net/ieee80211.h
index 164d132..d8ae484 100644
--- a/include/net/ieee80211.h
+++ b/include/net/ieee80211.h
@@ -115,8 +115,16 @@
do { if (ieee80211_debug_level & (level)) \
printk(KERN_DEBUG "ieee80211: %c %s " fmt, \
in_interrupt() ? 'I' : 'U', __FUNCTION__ , ## args); } while (0)
+static inline bool ieee80211_ratelimit_debug(u32 level)
+{
+ return (ieee80211_debug_level & level) && net_ratelimit();
+}
#else
#define IEEE80211_DEBUG(level, fmt, args...) do {} while (0)
+static inline bool ieee80211_ratelimit_debug(u32 level)
+{
+ return false;
+}
#endif /* CONFIG_IEEE80211_DEBUG */
/* escape_essid() is intended to be used in debug (and possibly error)
diff --git a/include/net/inet_hashtables.h b/include/net/inet_hashtables.h
index 469216d..37f6cb1 100644
--- a/include/net/inet_hashtables.h
+++ b/include/net/inet_hashtables.h
@@ -186,9 +186,8 @@
if (size > PAGE_SIZE)
vfree(hashinfo->ehash_locks);
else
-#else
- kfree(hashinfo->ehash_locks);
#endif
+ kfree(hashinfo->ehash_locks);
hashinfo->ehash_locks = NULL;
}
}
diff --git a/include/net/ip6_tunnel.h b/include/net/ip6_tunnel.h
index 29c9da7..c17fa1f 100644
--- a/include/net/ip6_tunnel.h
+++ b/include/net/ip6_tunnel.h
@@ -23,7 +23,7 @@
struct net_device *dev; /* virtual device associated with tunnel */
struct net_device_stats stat; /* statistics for tunnel device */
int recursion; /* depth of hard_start_xmit recursion */
- struct ip6_tnl_parm parms; /* tunnel configuration paramters */
+ struct ip6_tnl_parm parms; /* tunnel configuration parameters */
struct flowi fl; /* flowi template for xmit */
struct dst_entry *dst_cache; /* cached dst */
u32 dst_cookie;
diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h
index 67ea2c0..8a7d59b 100644
--- a/include/net/ip_vs.h
+++ b/include/net/ip_vs.h
@@ -328,40 +328,6 @@
#define FTPDATA __constant_htons(20)
/*
- * IPVS sysctl variables under the /proc/sys/net/ipv4/vs/
- */
-#define NET_IPV4_VS 21
-
-enum {
- NET_IPV4_VS_DEBUG_LEVEL=1,
- NET_IPV4_VS_AMEMTHRESH=2,
- NET_IPV4_VS_AMDROPRATE=3,
- NET_IPV4_VS_DROP_ENTRY=4,
- NET_IPV4_VS_DROP_PACKET=5,
- NET_IPV4_VS_SECURE_TCP=6,
- NET_IPV4_VS_TO_ES=7,
- NET_IPV4_VS_TO_SS=8,
- NET_IPV4_VS_TO_SR=9,
- NET_IPV4_VS_TO_FW=10,
- NET_IPV4_VS_TO_TW=11,
- NET_IPV4_VS_TO_CL=12,
- NET_IPV4_VS_TO_CW=13,
- NET_IPV4_VS_TO_LA=14,
- NET_IPV4_VS_TO_LI=15,
- NET_IPV4_VS_TO_SA=16,
- NET_IPV4_VS_TO_UDP=17,
- NET_IPV4_VS_TO_ICMP=18,
- NET_IPV4_VS_LBLC_EXPIRE=19,
- NET_IPV4_VS_LBLCR_EXPIRE=20,
- NET_IPV4_VS_CACHE_BYPASS=22,
- NET_IPV4_VS_EXPIRE_NODEST_CONN=23,
- NET_IPV4_VS_SYNC_THRESHOLD=24,
- NET_IPV4_VS_NAT_ICMP_SEND=25,
- NET_IPV4_VS_EXPIRE_QUIESCENT_TEMPLATE=26,
- NET_IPV4_VS_LAST
-};
-
-/*
* TCP State Values
*/
enum {
diff --git a/include/net/irda/discovery.h b/include/net/irda/discovery.h
index eb0f9de..e4efad1 100644
--- a/include/net/irda/discovery.h
+++ b/include/net/irda/discovery.h
@@ -80,7 +80,7 @@
irda_queue_t q; /* Must be first! */
discinfo_t data; /* Basic discovery information */
- int name_len; /* Lenght of nickname */
+ int name_len; /* Length of nickname */
LAP_REASON condition; /* More info about the discovery */
int gen_addr_bit; /* Need to generate a new device
diff --git a/include/net/netfilter/nf_conntrack.h b/include/net/netfilter/nf_conntrack.h
index 90fb66d..4ac5ab1 100644
--- a/include/net/netfilter/nf_conntrack.h
+++ b/include/net/netfilter/nf_conntrack.h
@@ -249,6 +249,7 @@
return (skb->nfct == &nf_conntrack_untracked.ct_general);
}
+extern int nf_conntrack_set_hashsize(const char *val, struct kernel_param *kp);
extern unsigned int nf_conntrack_htable_size;
extern int nf_conntrack_checksum;
extern atomic_t nf_conntrack_count;
diff --git a/include/net/route.h b/include/net/route.h
index f7ce625..59b0b19 100644
--- a/include/net/route.h
+++ b/include/net/route.h
@@ -109,7 +109,6 @@
extern int ip_rt_init(void);
extern void ip_rt_redirect(__be32 old_gw, __be32 dst, __be32 new_gw,
__be32 src, struct net_device *dev);
-extern void ip_rt_advice(struct rtable **rp, int advice);
extern void rt_cache_flush(int how);
extern int __ip_route_output_key(struct rtable **, const struct flowi *flp);
extern int ip_route_output_key(struct rtable **, struct flowi *flp);
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index c9265518..4c3b351 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -325,7 +325,6 @@
n->tc_verd = SET_TC_VERD(n->tc_verd, 0);
n->tc_verd = CLR_TC_OK2MUNGE(n->tc_verd);
n->tc_verd = CLR_TC_MUNGED(n->tc_verd);
- n->iif = skb->iif;
}
return n;
}
diff --git a/include/net/sctp/constants.h b/include/net/sctp/constants.h
index f30b537..05f22a6 100644
--- a/include/net/sctp/constants.h
+++ b/include/net/sctp/constants.h
@@ -441,11 +441,14 @@
SCTP_AUTH_HMAC_ID_RESERVED_0,
SCTP_AUTH_HMAC_ID_SHA1,
SCTP_AUTH_HMAC_ID_RESERVED_2,
- SCTP_AUTH_HMAC_ID_SHA256
+#if defined (CONFIG_CRYPTO_SHA256) || defined (CONFIG_CRYPTO_SHA256_MODULE)
+ SCTP_AUTH_HMAC_ID_SHA256,
+#endif
+ __SCTP_AUTH_HMAC_MAX
};
-#define SCTP_AUTH_HMAC_ID_MAX SCTP_AUTH_HMAC_ID_SHA256
-#define SCTP_AUTH_NUM_HMACS (SCTP_AUTH_HMAC_ID_SHA256 + 1)
+#define SCTP_AUTH_HMAC_ID_MAX __SCTP_AUTH_HMAC_MAX - 1
+#define SCTP_AUTH_NUM_HMACS __SCTP_AUTH_HMAC_MAX
#define SCTP_SHA1_SIG_SIZE 20
#define SCTP_SHA256_SIG_SIZE 32
diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index eb3113c..bb96574 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -301,7 +301,7 @@
/* The default SACK delay timeout for new associations. */
__u32 sackdelay;
- /* Flags controling Heartbeat, SACK delay, and Path MTU Discovery. */
+ /* Flags controlling Heartbeat, SACK delay, and Path MTU Discovery. */
__u32 param_flags;
struct sctp_initmsg initmsg;
@@ -955,7 +955,7 @@
/* PMTU : The current known path MTU. */
__u32 pathmtu;
- /* Flags controling Heartbeat, SACK delay, and Path MTU Discovery. */
+ /* Flags controlling Heartbeat, SACK delay, and Path MTU Discovery. */
__u32 param_flags;
/* The number of times INIT has been sent on this transport. */
@@ -1184,6 +1184,9 @@
const struct sctp_bind_addr *src,
sctp_scope_t scope, gfp_t gfp,
int flags);
+int sctp_bind_addr_dup(struct sctp_bind_addr *dest,
+ const struct sctp_bind_addr *src,
+ gfp_t gfp);
int sctp_add_bind_addr(struct sctp_bind_addr *, union sctp_addr *,
__u8 use_as_src, gfp_t gfp);
int sctp_del_bind_addr(struct sctp_bind_addr *, union sctp_addr *);
@@ -1635,7 +1638,7 @@
*/
__u32 pathmtu;
- /* Flags controling Heartbeat, SACK delay, and Path MTU Discovery. */
+ /* Flags controlling Heartbeat, SACK delay, and Path MTU Discovery. */
__u32 param_flags;
/* SACK delay timeout */
diff --git a/include/net/sctp/user.h b/include/net/sctp/user.h
index 00848b6..954090b 100644
--- a/include/net/sctp/user.h
+++ b/include/net/sctp/user.h
@@ -450,7 +450,7 @@
SCTP_SHUTDOWN_EVENT,
SCTP_PARTIAL_DELIVERY_EVENT,
SCTP_ADAPTATION_INDICATION,
- SCTP_AUTHENTICATION_EVENT,
+ SCTP_AUTHENTICATION_INDICATION,
};
/* Notification error codes used to fill up the error fields in some
diff --git a/include/net/sock.h b/include/net/sock.h
index 567e468..6e1542d 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -944,7 +944,7 @@
return err;
rcu_read_lock_bh();
- filter = sk->sk_filter;
+ filter = rcu_dereference(sk->sk_filter);
if (filter) {
unsigned int pkt_len = sk_run_filter(skb, filter->insns,
filter->len);
@@ -1236,6 +1236,9 @@
{
struct sk_buff *skb;
+ /* The TCP header must be at least 32-bit aligned. */
+ size = ALIGN(size, 4);
+
skb = alloc_skb_fclone(size + sk->sk_prot->max_header, gfp);
if (skb) {
skb->truesize += mem;
diff --git a/include/net/tcp.h b/include/net/tcp.h
index d695cea..cb5b033 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -1288,6 +1288,9 @@
struct sock *sk)
{
__skb_insert(new, skb->prev, skb, &sk->sk_write_queue);
+
+ if (sk->sk_send_head == skb)
+ sk->sk_send_head = new;
}
static inline void tcp_unlink_write_queue(struct sk_buff *skb, struct sock *sk)
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index 58dfa828..1dd20cf 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -1188,10 +1188,15 @@
return ret;
}
+static inline int xfrm_alg_len(struct xfrm_algo *alg)
+{
+ return sizeof(*alg) + ((alg->alg_key_len + 7) / 8);
+}
+
#ifdef CONFIG_XFRM_MIGRATE
static inline struct xfrm_algo *xfrm_algo_clone(struct xfrm_algo *orig)
{
- return (struct xfrm_algo *)kmemdup(orig, sizeof(*orig) + orig->alg_key_len, GFP_KERNEL);
+ return kmemdup(orig, xfrm_alg_len(orig), GFP_KERNEL);
}
static inline void xfrm_states_put(struct xfrm_state **states, int n)
diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h
index 66e9058..6c2d80b 100644
--- a/include/scsi/scsi_device.h
+++ b/include/scsi/scsi_device.h
@@ -242,6 +242,9 @@
uint);
extern void starget_for_each_device(struct scsi_target *, void *,
void (*fn)(struct scsi_device *, void *));
+extern void __starget_for_each_device(struct scsi_target *, void *,
+ void (*fn)(struct scsi_device *,
+ void *));
/* only exposed to implement shost_for_each_device */
extern struct scsi_device *__scsi_iterate_devices(struct Scsi_Host *,
diff --git a/include/sound/version.h b/include/sound/version.h
index a2be8ad..a9781eb 100644
--- a/include/sound/version.h
+++ b/include/sound/version.h
@@ -1,3 +1,3 @@
/* include/version.h. Generated by alsa/ksync script. */
#define CONFIG_SND_VERSION "1.0.15"
-#define CONFIG_SND_DATE " (Tue Oct 23 06:09:18 2007 UTC)"
+#define CONFIG_SND_DATE " (Tue Nov 20 19:16:42 2007 UTC)"
diff --git a/init/Kconfig b/init/Kconfig
index c5b354b..b9d11a8 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -354,6 +354,13 @@
endchoice
+config CGROUP_CPUACCT
+ bool "Simple CPU accounting cgroup subsystem"
+ depends on CGROUPS
+ help
+ Provides a simple Resource Controller for monitoring the
+ total CPU consumed by the tasks in a cgroup
+
config SYSFS_DEPRECATED
bool "Create deprecated sysfs files"
default y
@@ -438,7 +445,7 @@
config UID16
bool "Enable 16-bit UID system calls" if EMBEDDED
- depends on ARM || BFIN || CRIS || FRV || H8300 || X86_32 || M68K || (S390 && !64BIT) || SUPERH || SPARC32 || (SPARC64 && SPARC32_COMPAT) || UML || (X86_64 && IA32_EMULATION)
+ depends on ARM || BLACKFIN || CRIS || FRV || H8300 || X86_32 || M68K || (S390 && !64BIT) || SUPERH || SPARC32 || (SPARC64 && SPARC32_COMPAT) || UML || (X86_64 && IA32_EMULATION)
default y
help
This enables the legacy 16-bit UID syscall wrappers.
@@ -651,6 +658,12 @@
endmenu # General setup
+config SLABINFO
+ bool
+ depends on PROC_FS
+ depends on SLAB || SLUB
+ default y
+
config RT_MUTEXES
boolean
select PLIST
diff --git a/init/do_mounts_initrd.c b/init/do_mounts_initrd.c
index fd4fc12..614241b 100644
--- a/init/do_mounts_initrd.c
+++ b/init/do_mounts_initrd.c
@@ -55,12 +55,18 @@
sys_mount(".", "/", NULL, MS_MOVE, NULL);
sys_chroot(".");
+ /*
+ * In case that a resume from disk is carried out by linuxrc or one of
+ * its children, we need to tell the freezer not to wait for us.
+ */
+ current->flags |= PF_FREEZER_SKIP;
+
pid = kernel_thread(do_linuxrc, "/linuxrc", SIGCHLD);
if (pid > 0)
- while (pid != sys_wait4(-1, NULL, 0, NULL)) {
- try_to_freeze();
+ while (pid != sys_wait4(-1, NULL, 0, NULL))
yield();
- }
+
+ current->flags &= ~PF_FREEZER_SKIP;
/* move initrd to rootfs' /old */
sys_fchdir(old_fd);
diff --git a/ipc/mqueue.c b/ipc/mqueue.c
index 1e04cd4..6ca7b97 100644
--- a/ipc/mqueue.c
+++ b/ipc/mqueue.c
@@ -1138,8 +1138,10 @@
omqstat.mq_flags = filp->f_flags & O_NONBLOCK;
if (u_mqstat) {
ret = audit_mq_getsetattr(mqdes, &mqstat);
- if (ret != 0)
- goto out;
+ if (ret != 0) {
+ spin_unlock(&info->lock);
+ goto out_fput;
+ }
if (mqstat.mq_flags & O_NONBLOCK)
filp->f_flags |= O_NONBLOCK;
else
diff --git a/kernel/Kconfig.instrumentation b/kernel/Kconfig.instrumentation
index f5f2c76..468f47a 100644
--- a/kernel/Kconfig.instrumentation
+++ b/kernel/Kconfig.instrumentation
@@ -20,8 +20,8 @@
config OPROFILE
tristate "OProfile system profiling (EXPERIMENTAL)"
- depends on PROFILING
- depends on ALPHA || ARM || BLACKFIN || X86_32 || IA64 || M32R || MIPS || PARISC || PPC || S390 || SUPERH || SPARC || X86_64
+ depends on PROFILING && !UML
+ depends on ARCH_SUPPORTS_OPROFILE || ALPHA || ARM || BLACKFIN || IA64 || M32R || PARISC || PPC || S390 || SUPERH || SPARC
help
OProfile is a profiling system capable of profiling the
whole system, include the kernel, kernel modules, libraries,
@@ -31,7 +31,7 @@
config KPROBES
bool "Kprobes"
- depends on KALLSYMS && MODULES
+ depends on KALLSYMS && MODULES && !UML
depends on X86_32 || IA64 || PPC || S390 || SPARC64 || X86_64 || AVR32
help
Kprobes allows you to trap at almost any kernel address and
diff --git a/kernel/acct.c b/kernel/acct.c
index fce53d8..521dfa5 100644
--- a/kernel/acct.c
+++ b/kernel/acct.c
@@ -413,7 +413,7 @@
* The acct_process() call is the workhorse of the process
* accounting system. The struct acct is built here and then written
* into the accounting file. This function should only be called from
- * do_exit().
+ * do_exit() or when switching to a different output file.
*/
/*
@@ -482,7 +482,7 @@
#endif
#if ACCT_VERSION==3
ac.ac_pid = current->tgid;
- ac.ac_ppid = current->parent->tgid;
+ ac.ac_ppid = current->real_parent->tgid;
#endif
spin_lock_irq(¤t->sighand->siglock);
diff --git a/kernel/exit.c b/kernel/exit.c
index cd0f1d4..549c055 100644
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -1357,7 +1357,7 @@
int __user *stat_addr, struct rusage __user *ru)
{
int retval, exit_code;
- struct pid_namespace *ns;
+ pid_t pid;
if (!p->exit_code)
return 0;
@@ -1376,12 +1376,11 @@
* keep holding onto the tasklist_lock while we call getrusage and
* possibly take page faults for user memory.
*/
- ns = current->nsproxy->pid_ns;
+ pid = task_pid_nr_ns(p, current->nsproxy->pid_ns);
get_task_struct(p);
read_unlock(&tasklist_lock);
if (unlikely(noreap)) {
- pid_t pid = task_pid_nr_ns(p, ns);
uid_t uid = p->uid;
int why = (p->ptrace & PT_PTRACED) ? CLD_TRAPPED : CLD_STOPPED;
@@ -1389,7 +1388,7 @@
if (unlikely(!exit_code) || unlikely(p->exit_state))
goto bail_ref;
return wait_noreap_copyout(p, pid, uid,
- why, (exit_code << 8) | 0x7f,
+ why, exit_code,
infop, ru);
}
@@ -1451,11 +1450,11 @@
if (!retval && infop)
retval = put_user(exit_code, &infop->si_status);
if (!retval && infop)
- retval = put_user(task_pid_nr_ns(p, ns), &infop->si_pid);
+ retval = put_user(pid, &infop->si_pid);
if (!retval && infop)
retval = put_user(p->uid, &infop->si_uid);
if (!retval)
- retval = task_pid_nr_ns(p, ns);
+ retval = pid;
put_task_struct(p);
BUG_ON(!retval);
diff --git a/kernel/fork.c b/kernel/fork.c
index 8ca1a14..8dd8ff2 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -1292,23 +1292,14 @@
__ptrace_link(p, current->parent);
if (thread_group_leader(p)) {
- if (clone_flags & CLONE_NEWPID) {
+ if (clone_flags & CLONE_NEWPID)
p->nsproxy->pid_ns->child_reaper = p;
- p->signal->tty = NULL;
- set_task_pgrp(p, p->pid);
- set_task_session(p, p->pid);
- attach_pid(p, PIDTYPE_PGID, pid);
- attach_pid(p, PIDTYPE_SID, pid);
- } else {
- p->signal->tty = current->signal->tty;
- set_task_pgrp(p, task_pgrp_nr(current));
- set_task_session(p, task_session_nr(current));
- attach_pid(p, PIDTYPE_PGID,
- task_pgrp(current));
- attach_pid(p, PIDTYPE_SID,
- task_session(current));
- }
+ p->signal->tty = current->signal->tty;
+ set_task_pgrp(p, task_pgrp_nr(current));
+ set_task_session(p, task_session_nr(current));
+ attach_pid(p, PIDTYPE_PGID, task_pgrp(current));
+ attach_pid(p, PIDTYPE_SID, task_session(current));
list_add_tail_rcu(&p->tasks, &init_task.tasks);
__get_cpu_var(process_counts)++;
}
diff --git a/kernel/futex.c b/kernel/futex.c
index 9dc591a..db9824d 100644
--- a/kernel/futex.c
+++ b/kernel/futex.c
@@ -658,7 +658,7 @@
if (curval == -EFAULT)
ret = -EFAULT;
- if (curval != uval)
+ else if (curval != uval)
ret = -EINVAL;
if (ret) {
spin_unlock(&pi_state->pi_mutex.wait_lock);
@@ -1097,15 +1097,15 @@
}
/*
- * Fixup the pi_state owner with current.
+ * Fixup the pi_state owner with the new owner.
*
* Must be called with hash bucket lock held and mm->sem held for non
* private futexes.
*/
static int fixup_pi_state_owner(u32 __user *uaddr, struct futex_q *q,
- struct task_struct *curr)
+ struct task_struct *newowner)
{
- u32 newtid = task_pid_vnr(curr) | FUTEX_WAITERS;
+ u32 newtid = task_pid_vnr(newowner) | FUTEX_WAITERS;
struct futex_pi_state *pi_state = q->pi_state;
u32 uval, curval, newval;
int ret;
@@ -1119,12 +1119,12 @@
} else
newtid |= FUTEX_OWNER_DIED;
- pi_state->owner = curr;
+ pi_state->owner = newowner;
- spin_lock_irq(&curr->pi_lock);
+ spin_lock_irq(&newowner->pi_lock);
WARN_ON(!list_empty(&pi_state->list));
- list_add(&pi_state->list, &curr->pi_state_list);
- spin_unlock_irq(&curr->pi_lock);
+ list_add(&pi_state->list, &newowner->pi_state_list);
+ spin_unlock_irq(&newowner->pi_lock);
/*
* We own it, so we have to replace the pending owner
@@ -1149,9 +1149,9 @@
/*
* In case we must use restart_block to restart a futex_wait,
- * we encode in the 'arg3' shared capability
+ * we encode in the 'flags' shared capability
*/
-#define ARG3_SHARED 1
+#define FLAGS_SHARED 1
static long futex_wait_restart(struct restart_block *restart);
@@ -1290,12 +1290,13 @@
struct restart_block *restart;
restart = ¤t_thread_info()->restart_block;
restart->fn = futex_wait_restart;
- restart->arg0 = (unsigned long)uaddr;
- restart->arg1 = (unsigned long)val;
- restart->arg2 = (unsigned long)abs_time;
- restart->arg3 = 0;
+ restart->futex.uaddr = (u32 *)uaddr;
+ restart->futex.val = val;
+ restart->futex.time = abs_time->tv64;
+ restart->futex.flags = 0;
+
if (fshared)
- restart->arg3 |= ARG3_SHARED;
+ restart->futex.flags |= FLAGS_SHARED;
return -ERESTART_RESTARTBLOCK;
}
@@ -1310,15 +1311,15 @@
static long futex_wait_restart(struct restart_block *restart)
{
- u32 __user *uaddr = (u32 __user *)restart->arg0;
- u32 val = (u32)restart->arg1;
- ktime_t *abs_time = (ktime_t *)restart->arg2;
+ u32 __user *uaddr = (u32 __user *)restart->futex.uaddr;
struct rw_semaphore *fshared = NULL;
+ ktime_t t;
+ t.tv64 = restart->futex.time;
restart->fn = do_no_restart_syscall;
- if (restart->arg3 & ARG3_SHARED)
+ if (restart->futex.flags & FLAGS_SHARED)
fshared = ¤t->mm->mmap_sem;
- return (long)futex_wait(uaddr, fshared, val, abs_time);
+ return (long)futex_wait(uaddr, fshared, restart->futex.val, &t);
}
@@ -1507,9 +1508,40 @@
* when we were on the way back before we locked the
* hash bucket.
*/
- if (q.pi_state->owner == curr &&
- rt_mutex_trylock(&q.pi_state->pi_mutex)) {
- ret = 0;
+ if (q.pi_state->owner == curr) {
+ /*
+ * Try to get the rt_mutex now. This might
+ * fail as some other task acquired the
+ * rt_mutex after we removed ourself from the
+ * rt_mutex waiters list.
+ */
+ if (rt_mutex_trylock(&q.pi_state->pi_mutex))
+ ret = 0;
+ else {
+ /*
+ * pi_state is incorrect, some other
+ * task did a lock steal and we
+ * returned due to timeout or signal
+ * without taking the rt_mutex. Too
+ * late. We can access the
+ * rt_mutex_owner without locking, as
+ * the other task is now blocked on
+ * the hash bucket lock. Fix the state
+ * up.
+ */
+ struct task_struct *owner;
+ int res;
+
+ owner = rt_mutex_owner(&q.pi_state->pi_mutex);
+ res = fixup_pi_state_owner(uaddr, &q, owner);
+
+ WARN_ON(rt_mutex_owner(&q.pi_state->pi_mutex) !=
+ owner);
+
+ /* propagate -EFAULT, if the fixup failed */
+ if (res)
+ ret = res;
+ }
} else {
/*
* Paranoia check. If we did not take the lock
diff --git a/kernel/hrtimer.c b/kernel/hrtimer.c
index 22a2514..e65dd0b 100644
--- a/kernel/hrtimer.c
+++ b/kernel/hrtimer.c
@@ -850,6 +850,14 @@
#ifdef CONFIG_TIME_LOW_RES
tim = ktime_add(tim, base->resolution);
#endif
+ /*
+ * Careful here: User space might have asked for a
+ * very long sleep, so the add above might result in a
+ * negative number, which enqueues the timer in front
+ * of the queue.
+ */
+ if (tim.tv64 < 0)
+ tim.tv64 = KTIME_MAX;
}
timer->expires = tim;
diff --git a/kernel/irq/chip.c b/kernel/irq/chip.c
index 9b5dff6..44019ce 100644
--- a/kernel/irq/chip.c
+++ b/kernel/irq/chip.c
@@ -297,18 +297,13 @@
if (unlikely(desc->status & IRQ_INPROGRESS))
goto out_unlock;
+ desc->status &= ~(IRQ_REPLAY | IRQ_WAITING);
kstat_cpu(cpu).irqs[irq]++;
action = desc->action;
- if (unlikely(!action || (desc->status & IRQ_DISABLED))) {
- if (desc->chip->mask)
- desc->chip->mask(irq);
- desc->status &= ~(IRQ_REPLAY | IRQ_WAITING);
- desc->status |= IRQ_PENDING;
+ if (unlikely(!action || (desc->status & IRQ_DISABLED)))
goto out_unlock;
- }
- desc->status &= ~(IRQ_REPLAY | IRQ_WAITING | IRQ_PENDING);
desc->status |= IRQ_INPROGRESS;
spin_unlock(&desc->lock);
diff --git a/kernel/kallsyms.c b/kernel/kallsyms.c
index 474219a..2fc2581 100644
--- a/kernel/kallsyms.c
+++ b/kernel/kallsyms.c
@@ -32,9 +32,14 @@
/* These will be re-linked against their real values during the second link stage */
extern const unsigned long kallsyms_addresses[] __attribute__((weak));
-extern const unsigned long kallsyms_num_syms __attribute__((weak));
extern const u8 kallsyms_names[] __attribute__((weak));
+/* tell the compiler that the count isn't in the small data section if the arch
+ * has one (eg: FRV)
+ */
+extern const unsigned long kallsyms_num_syms
+__attribute__((weak, section(".rodata")));
+
extern const u8 kallsyms_token_table[] __attribute__((weak));
extern const u16 kallsyms_token_index[] __attribute__((weak));
diff --git a/kernel/kexec.c b/kernel/kexec.c
index aa74a1e..9a26eec 100644
--- a/kernel/kexec.c
+++ b/kernel/kexec.c
@@ -1404,6 +1404,7 @@
VMCOREINFO_OFFSET(list_head, next);
VMCOREINFO_OFFSET(list_head, prev);
VMCOREINFO_LENGTH(zone.free_area, MAX_ORDER);
+ VMCOREINFO_LENGTH(free_area.free_list, MIGRATE_TYPES);
VMCOREINFO_NUMBER(NR_FREE_PAGES);
arch_crash_save_vmcoreinfo();
diff --git a/kernel/lockdep.c b/kernel/lockdep.c
index ed38bbf..723bd9f 100644
--- a/kernel/lockdep.c
+++ b/kernel/lockdep.c
@@ -2654,10 +2654,15 @@
if (!debug_locks)
return;
- if (irqs_disabled_flags(flags))
- DEBUG_LOCKS_WARN_ON(current->hardirqs_enabled);
- else
- DEBUG_LOCKS_WARN_ON(!current->hardirqs_enabled);
+ if (irqs_disabled_flags(flags)) {
+ if (DEBUG_LOCKS_WARN_ON(current->hardirqs_enabled)) {
+ printk("possible reason: unannotated irqs-off.\n");
+ }
+ } else {
+ if (DEBUG_LOCKS_WARN_ON(!current->hardirqs_enabled)) {
+ printk("possible reason: unannotated irqs-on.\n");
+ }
+ }
/*
* We dont accurately track softirq state in e.g.
@@ -3054,11 +3059,6 @@
#endif
}
-static inline int in_range(const void *start, const void *addr, const void *end)
-{
- return addr >= start && addr <= end;
-}
-
static void
print_freed_lock_bug(struct task_struct *curr, const void *mem_from,
const void *mem_to, struct held_lock *hlock)
@@ -3080,6 +3080,13 @@
dump_stack();
}
+static inline int not_in_range(const void* mem_from, unsigned long mem_len,
+ const void* lock_from, unsigned long lock_len)
+{
+ return lock_from + lock_len <= mem_from ||
+ mem_from + mem_len <= lock_from;
+}
+
/*
* Called when kernel memory is freed (or unmapped), or if a lock
* is destroyed or reinitialized - this code checks whether there is
@@ -3087,7 +3094,6 @@
*/
void debug_check_no_locks_freed(const void *mem_from, unsigned long mem_len)
{
- const void *mem_to = mem_from + mem_len, *lock_from, *lock_to;
struct task_struct *curr = current;
struct held_lock *hlock;
unsigned long flags;
@@ -3100,14 +3106,11 @@
for (i = 0; i < curr->lockdep_depth; i++) {
hlock = curr->held_locks + i;
- lock_from = (void *)hlock->instance;
- lock_to = (void *)(hlock->instance + 1);
-
- if (!in_range(mem_from, lock_from, mem_to) &&
- !in_range(mem_from, lock_to, mem_to))
+ if (not_in_range(mem_from, mem_len, hlock->instance,
+ sizeof(*hlock->instance)))
continue;
- print_freed_lock_bug(curr, mem_from, mem_to, hlock);
+ print_freed_lock_bug(curr, mem_from, mem_from + mem_len, hlock);
break;
}
local_irq_restore(flags);
@@ -3173,6 +3176,13 @@
printk(" locked it.\n");
do_each_thread(g, p) {
+ /*
+ * It's not reliable to print a task's held locks
+ * if it's not sleeping (or if it's not the current
+ * task):
+ */
+ if (p->state == TASK_RUNNING && p != current)
+ continue;
if (p->lockdep_depth)
lockdep_print_held_locks(p);
if (!unlock)
diff --git a/kernel/module.c b/kernel/module.c
index 3202c99..91fe695 100644
--- a/kernel/module.c
+++ b/kernel/module.c
@@ -81,7 +81,8 @@
}
EXPORT_SYMBOL(unregister_module_notifier);
-/* We require a truly strong try_module_get() */
+/* We require a truly strong try_module_get(): 0 means failure due to
+ ongoing or failed initialization etc. */
static inline int strong_try_module_get(struct module *mod)
{
if (mod && mod->state == MODULE_STATE_COMING)
@@ -952,7 +953,8 @@
ret = __find_symbol(name, &owner, &crc,
!(mod->taints & TAINT_PROPRIETARY_MODULE));
if (ret) {
- /* use_module can fail due to OOM, or module unloading */
+ /* use_module can fail due to OOM,
+ or module initialization or unloading */
if (!check_version(sechdrs, versindex, name, mod, crc) ||
!use_module(mod, owner))
ret = 0;
@@ -1369,7 +1371,7 @@
return ret;
}
-/* Change all symbols so that sh_value encodes the pointer directly. */
+/* Change all symbols so that st_value encodes the pointer directly. */
static int simplify_symbols(Elf_Shdr *sechdrs,
unsigned int symindex,
const char *strtab,
diff --git a/kernel/panic.c b/kernel/panic.c
index 6f6e03e..da4d6ba 100644
--- a/kernel/panic.c
+++ b/kernel/panic.c
@@ -19,6 +19,7 @@
#include <linux/nmi.h>
#include <linux/kexec.h>
#include <linux/debug_locks.h>
+#include <linux/random.h>
int panic_on_oops;
int tainted;
@@ -266,12 +267,29 @@
}
/*
+ * 64-bit random ID for oopses:
+ */
+static u64 oops_id;
+
+static int init_oops_id(void)
+{
+ if (!oops_id)
+ get_random_bytes(&oops_id, sizeof(oops_id));
+
+ return 0;
+}
+late_initcall(init_oops_id);
+
+/*
* Called when the architecture exits its oops handler, after printing
* everything.
*/
void oops_exit(void)
{
do_oops_enter_exit();
+ init_oops_id();
+ printk(KERN_WARNING "---[ end trace %016llx ]---\n",
+ (unsigned long long)oops_id);
}
#ifdef CONFIG_CC_STACKPROTECTOR
diff --git a/kernel/params.c b/kernel/params.c
index 2a4c514..7686417 100644
--- a/kernel/params.c
+++ b/kernel/params.c
@@ -697,8 +697,18 @@
decl_subsys(module, &module_ktype, &module_uevent_ops);
int module_sysfs_initialized;
+static void module_release(struct kobject *kobj)
+{
+ /*
+ * Stupid empty release function to allow the memory for the kobject to
+ * be properly cleaned up. This will not need to be present for 2.6.25
+ * with the upcoming kobject core rework.
+ */
+}
+
static struct kobj_type module_ktype = {
.sysfs_ops = &module_sysfs_ops,
+ .release = module_release,
};
/*
diff --git a/kernel/printk.c b/kernel/printk.c
index a30fe33..89011bf 100644
--- a/kernel/printk.c
+++ b/kernel/printk.c
@@ -817,7 +817,7 @@
* commonly to provide a default console (ie from PROM variables) when
* the user has not supplied one.
*/
-int __init add_preferred_console(char *name, int idx, char *options)
+int add_preferred_console(char *name, int idx, char *options)
{
struct console_cmdline *c;
int i;
diff --git a/kernel/ptrace.c b/kernel/ptrace.c
index 7c76f2f..c25db86 100644
--- a/kernel/ptrace.c
+++ b/kernel/ptrace.c
@@ -120,7 +120,7 @@
return ret;
}
-static int may_attach(struct task_struct *task)
+int __ptrace_may_attach(struct task_struct *task)
{
/* May we inspect the given task?
* This check is used both for attaching with ptrace
@@ -154,7 +154,7 @@
{
int err;
task_lock(task);
- err = may_attach(task);
+ err = __ptrace_may_attach(task);
task_unlock(task);
return !err;
}
@@ -196,7 +196,7 @@
/* the same process cannot be attached many times */
if (task->ptrace & PT_PTRACED)
goto bad;
- retval = may_attach(task);
+ retval = __ptrace_may_attach(task);
if (retval)
goto bad;
diff --git a/kernel/rwsem.c b/kernel/rwsem.c
index 1ec620c0..cae050b 100644
--- a/kernel/rwsem.c
+++ b/kernel/rwsem.c
@@ -6,6 +6,7 @@
#include <linux/types.h>
#include <linux/kernel.h>
+#include <linux/sched.h>
#include <linux/module.h>
#include <linux/rwsem.h>
@@ -15,7 +16,7 @@
/*
* lock for reading
*/
-void down_read(struct rw_semaphore *sem)
+void __sched down_read(struct rw_semaphore *sem)
{
might_sleep();
rwsem_acquire_read(&sem->dep_map, 0, 0, _RET_IP_);
@@ -42,7 +43,7 @@
/*
* lock for writing
*/
-void down_write(struct rw_semaphore *sem)
+void __sched down_write(struct rw_semaphore *sem)
{
might_sleep();
rwsem_acquire(&sem->dep_map, 0, 0, _RET_IP_);
diff --git a/kernel/sched.c b/kernel/sched.c
index 38933ca..37cf07a 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -209,9 +209,8 @@
tg = container_of(task_subsys_state(p, cpu_cgroup_subsys_id),
struct task_group, css);
#else
- tg = &init_task_group;
+ tg = &init_task_group;
#endif
-
return tg;
}
@@ -249,15 +248,16 @@
#ifdef CONFIG_FAIR_GROUP_SCHED
struct rq *rq; /* cpu runqueue to which this cfs_rq is attached */
- /* leaf cfs_rqs are those that hold tasks (lowest schedulable entity in
+ /*
+ * leaf cfs_rqs are those that hold tasks (lowest schedulable entity in
* a hierarchy). Non-leaf lrqs hold other higher schedulable entities
* (like users, containers etc.)
*
* leaf_cfs_rq_list ties together list of leaf cfs_rq's in a cpu. This
* list is used during load balance.
*/
- struct list_head leaf_cfs_rq_list; /* Better name : task_cfs_rq_list? */
- struct task_group *tg; /* group that "owns" this runqueue */
+ struct list_head leaf_cfs_rq_list;
+ struct task_group *tg; /* group that "owns" this runqueue */
#endif
};
@@ -300,7 +300,7 @@
/* list of leaf cfs_rq on this cpu: */
struct list_head leaf_cfs_rq_list;
#endif
- struct rt_rq rt;
+ struct rt_rq rt;
/*
* This is part of a global counter where only the total sum
@@ -457,8 +457,8 @@
SCHED_FEAT_NEW_FAIR_SLEEPERS = 1,
SCHED_FEAT_WAKEUP_PREEMPT = 2,
SCHED_FEAT_START_DEBIT = 4,
- SCHED_FEAT_TREE_AVG = 8,
- SCHED_FEAT_APPROX_AVG = 16,
+ SCHED_FEAT_TREE_AVG = 8,
+ SCHED_FEAT_APPROX_AVG = 16,
};
const_debug unsigned int sysctl_sched_features =
@@ -488,7 +488,12 @@
local_irq_save(flags);
rq = cpu_rq(cpu);
- update_rq_clock(rq);
+ /*
+ * Only call sched_clock() if the scheduler has already been
+ * initialized (some code might call cpu_clock() very early):
+ */
+ if (rq->idle)
+ update_rq_clock(rq);
now = rq->clock;
local_irq_restore(flags);
@@ -503,10 +508,15 @@
# define finish_arch_switch(prev) do { } while (0)
#endif
+static inline int task_current(struct rq *rq, struct task_struct *p)
+{
+ return rq->curr == p;
+}
+
#ifndef __ARCH_WANT_UNLOCKED_CTXSW
static inline int task_running(struct rq *rq, struct task_struct *p)
{
- return rq->curr == p;
+ return task_current(rq, p);
}
static inline void prepare_lock_switch(struct rq *rq, struct task_struct *next)
@@ -535,7 +545,7 @@
#ifdef CONFIG_SMP
return p->oncpu;
#else
- return rq->curr == p;
+ return task_current(rq, p);
#endif
}
@@ -591,7 +601,7 @@
/*
* task_rq_lock - lock the runqueue a given task resides on and disable
- * interrupts. Note the ordering: we can safely lookup the task_rq without
+ * interrupts. Note the ordering: we can safely lookup the task_rq without
* explicitly disabling preemption.
*/
static struct rq *task_rq_lock(struct task_struct *p, unsigned long *flags)
@@ -658,6 +668,7 @@
struct rq *rq = cpu_rq(smp_processor_id());
u64 now = sched_clock();
+ touch_softlockup_watchdog();
rq->idle_clock += delta_ns;
/*
* Override the previous timestamp and ignore all
@@ -779,7 +790,7 @@
* To aid in avoiding the subversion of "niceness" due to uneven distribution
* of tasks with abnormal "nice" values across CPUs the contribution that
* each task makes to its run queue's load is weighted according to its
- * scheduling class and "nice" value. For SCHED_NORMAL tasks this is just a
+ * scheduling class and "nice" value. For SCHED_NORMAL tasks this is just a
* scaled version of the new time slice allocation that they receive on time
* slice expiry etc.
*/
@@ -854,6 +865,12 @@
struct rq_iterator *iterator);
#endif
+#ifdef CONFIG_CGROUP_CPUACCT
+static void cpuacct_charge(struct task_struct *tsk, u64 cputime);
+#else
+static inline void cpuacct_charge(struct task_struct *tsk, u64 cputime) {}
+#endif
+
#include "sched_stats.h"
#include "sched_idletask.c"
#include "sched_fair.c"
@@ -1848,7 +1865,7 @@
* and do any other architecture-specific cleanup actions.
*
* Note that we may have delayed dropping an mm in context_switch(). If
- * so, we finish that here outside of the runqueue lock. (Doing it
+ * so, we finish that here outside of the runqueue lock. (Doing it
* with the lock held can cause deadlocks; see schedule() for
* details.)
*/
@@ -2130,7 +2147,7 @@
/*
* If dest_cpu is allowed for this process, migrate the task to it.
* This is accomplished by forcing the cpu_allowed mask to only
- * allow dest_cpu, which will force the cpu onto dest_cpu. Then
+ * allow dest_cpu, which will force the cpu onto dest_cpu. Then
* the cpu_allowed mask is restored.
*/
static void sched_migrate_task(struct task_struct *p, int dest_cpu)
@@ -2575,7 +2592,7 @@
* tasks around. Thus we look for the minimum possible imbalance.
* Negative imbalances (*we* are more loaded than anyone else) will
* be counted as no imbalance for these purposes -- we can't fix that
- * by pulling tasks to us. Be careful of negative numbers as they'll
+ * by pulling tasks to us. Be careful of negative numbers as they'll
* appear as very large values with unsigned longs.
*/
if (max_load <= busiest_load_per_task)
@@ -3010,7 +3027,7 @@
/*
* This condition is "impossible", if it occurs
- * we need to fix it. Originally reported by
+ * we need to fix it. Originally reported by
* Bjorn Helgaas on a 128-cpu setup.
*/
BUG_ON(busiest_rq == target_rq);
@@ -3042,7 +3059,7 @@
#ifdef CONFIG_NO_HZ
static struct {
atomic_t load_balancer;
- cpumask_t cpu_mask;
+ cpumask_t cpu_mask;
} nohz ____cacheline_aligned = {
.load_balancer = ATOMIC_INIT(-1),
.cpu_mask = CPU_MASK_NONE,
@@ -3323,7 +3340,7 @@
rq = task_rq_lock(p, &flags);
ns = p->se.sum_exec_runtime;
- if (rq->curr == p) {
+ if (task_current(rq, p)) {
update_rq_clock(rq);
delta_exec = rq->clock - p->se.exec_start;
if ((s64)delta_exec > 0)
@@ -3546,7 +3563,7 @@
static inline void schedule_debug(struct task_struct *prev)
{
/*
- * Test if we are atomic. Since do_exit() needs to call into
+ * Test if we are atomic. Since do_exit() needs to call into
* schedule() atomically, we ignore that path for now.
* Otherwise, whine if we are scheduling when we should not be.
*/
@@ -3668,7 +3685,7 @@
#ifdef CONFIG_PREEMPT
/*
* this is the entry point to schedule() from in-kernel preemption
- * off of preempt_enable. Kernel preemptions off return from interrupt
+ * off of preempt_enable. Kernel preemptions off return from interrupt
* occur there and call schedule directly.
*/
asmlinkage void __sched preempt_schedule(void)
@@ -3680,7 +3697,7 @@
#endif
/*
* If there is a non-zero preempt_count or interrupts are disabled,
- * we do not want to preempt the current task. Just return..
+ * we do not want to preempt the current task. Just return..
*/
if (likely(ti->preempt_count || irqs_disabled()))
return;
@@ -3766,12 +3783,12 @@
EXPORT_SYMBOL(default_wake_function);
/*
- * The core wakeup function. Non-exclusive wakeups (nr_exclusive == 0) just
- * wake everything up. If it's an exclusive wakeup (nr_exclusive == small +ve
+ * The core wakeup function. Non-exclusive wakeups (nr_exclusive == 0) just
+ * wake everything up. If it's an exclusive wakeup (nr_exclusive == small +ve
* number) then we wake all the non-exclusive tasks and one exclusive task.
*
* There are circumstances in which we can try to wake a task which has already
- * started to run but is not in state TASK_RUNNING. try_to_wake_up() returns
+ * started to run but is not in state TASK_RUNNING. try_to_wake_up() returns
* zero in this (rare) case, and we handle it by continuing to scan the queue.
*/
static void __wake_up_common(wait_queue_head_t *q, unsigned int mode,
@@ -4010,7 +4027,7 @@
oldprio = p->prio;
on_rq = p->se.on_rq;
- running = task_running(rq, p);
+ running = task_current(rq, p);
if (on_rq) {
dequeue_task(rq, p, 0);
if (running)
@@ -4321,7 +4338,7 @@
}
update_rq_clock(rq);
on_rq = p->se.on_rq;
- running = task_running(rq, p);
+ running = task_current(rq, p);
if (on_rq) {
deactivate_task(rq, p, 0);
if (running)
@@ -4384,8 +4401,8 @@
* @policy: new policy.
* @param: structure containing the new RT priority.
*/
-asmlinkage long sys_sched_setscheduler(pid_t pid, int policy,
- struct sched_param __user *param)
+asmlinkage long
+sys_sched_setscheduler(pid_t pid, int policy, struct sched_param __user *param)
{
/* negative values for policy are not valid */
if (policy < 0)
@@ -4485,7 +4502,7 @@
/*
* It is not safe to call set_cpus_allowed with the
- * tasklist_lock held. We will bump the task_struct's
+ * tasklist_lock held. We will bump the task_struct's
* usage count and then drop tasklist_lock.
*/
get_task_struct(p);
@@ -4681,7 +4698,7 @@
* cond_resched_lock() - if a reschedule is pending, drop the given lock,
* call schedule, and on return reacquire the lock.
*
- * This works OK both with and without CONFIG_PREEMPT. We do strange low-level
+ * This works OK both with and without CONFIG_PREEMPT. We do strange low-level
* operations here to prevent schedule() from being called twice (once via
* spin_unlock(), once by hand).
*/
@@ -4735,7 +4752,7 @@
EXPORT_SYMBOL(yield);
/*
- * This task is about to go to sleep on IO. Increment rq->nr_iowait so
+ * This task is about to go to sleep on IO. Increment rq->nr_iowait so
* that process accounting knows that this is a task in IO wait state.
*
* But don't do that if it is a deliberate, throttling IO wait (this task
@@ -4844,17 +4861,21 @@
if (retval)
goto out_unlock;
- if (p->policy == SCHED_FIFO)
- time_slice = 0;
- else if (p->policy == SCHED_RR)
+ /*
+ * Time slice is 0 for SCHED_FIFO tasks and for SCHED_OTHER
+ * tasks that are on an otherwise idle runqueue:
+ */
+ time_slice = 0;
+ if (p->policy == SCHED_RR) {
time_slice = DEF_TIMESLICE;
- else {
+ } else {
struct sched_entity *se = &p->se;
unsigned long flags;
struct rq *rq;
rq = task_rq_lock(p, &flags);
- time_slice = NS_TO_JIFFIES(sched_slice(cfs_rq_of(se), se));
+ if (rq->cfs.load.weight)
+ time_slice = NS_TO_JIFFIES(sched_slice(&rq->cfs, se));
task_rq_unlock(rq, &flags);
}
read_unlock(&tasklist_lock);
@@ -4897,7 +4918,7 @@
}
#endif
printk(KERN_CONT "%5lu %5d %6d\n", free,
- task_pid_nr(p), task_pid_nr(p->parent));
+ task_pid_nr(p), task_pid_nr(p->real_parent));
if (state != TASK_RUNNING)
show_stack(p, NULL);
@@ -5040,7 +5061,7 @@
* is removed from the allowed bitmask.
*
* NOTE: the caller must have a valid reference to the task, the
- * task must not exit() & deallocate itself prematurely. The
+ * task must not exit() & deallocate itself prematurely. The
* call is not atomic; no spinlocks may be held.
*/
int set_cpus_allowed(struct task_struct *p, cpumask_t new_mask)
@@ -5077,7 +5098,7 @@
EXPORT_SYMBOL_GPL(set_cpus_allowed);
/*
- * Move (not current) task off this cpu, onto dest cpu. We're doing
+ * Move (not current) task off this cpu, onto dest cpu. We're doing
* this because either it can't run here any more (set_cpus_allowed()
* away from this CPU, or CPU going down), or because we're
* attempting to rebalance this task on exec (sched_exec).
@@ -5222,7 +5243,7 @@
* Try to stay on the same cpuset, where the
* current cpuset may be a subset of all cpus.
* The cpuset_cpus_allowed_locked() variant of
- * cpuset_cpus_allowed() will not block. It must be
+ * cpuset_cpus_allowed() will not block. It must be
* called within calls to cpuset_lock/cpuset_unlock.
*/
rq = task_rq_lock(p, &flags);
@@ -5235,10 +5256,11 @@
* kernel threads (both mm NULL), since they never
* leave kernel.
*/
- if (p->mm && printk_ratelimit())
+ if (p->mm && printk_ratelimit()) {
printk(KERN_INFO "process %d (%s) no "
"longer affine to cpu%d\n",
- task_pid_nr(p), p->comm, dead_cpu);
+ task_pid_nr(p), p->comm, dead_cpu);
+ }
}
} while (!__migrate_task_irq(p, dead_cpu, dest_cpu));
}
@@ -5340,7 +5362,7 @@
/*
* Drop lock around migration; if someone else moves it,
- * that's OK. No task can be added to this CPU, so iteration is
+ * that's OK. No task can be added to this CPU, so iteration is
* fine.
*/
spin_unlock_irq(&rq->lock);
@@ -5404,7 +5426,7 @@
/*
* In the intermediate directories, both the child directory and
* procname are dynamically allocated and could fail but the mode
- * will always be set. In the lowest directory the names are
+ * will always be set. In the lowest directory the names are
* static strings and all have proc handlers.
*/
for (entry = *tablep; entry->mode; entry++) {
@@ -5466,7 +5488,7 @@
return table;
}
-static ctl_table * sd_alloc_ctl_cpu_table(int cpu)
+static ctl_table *sd_alloc_ctl_cpu_table(int cpu)
{
struct ctl_table *entry, *table;
struct sched_domain *sd;
@@ -5575,7 +5597,7 @@
case CPU_UP_CANCELED_FROZEN:
if (!cpu_rq(cpu)->migration_thread)
break;
- /* Unbind it from offline cpu so it can run. Fall thru. */
+ /* Unbind it from offline cpu so it can run. Fall thru. */
kthread_bind(cpu_rq(cpu)->migration_thread,
any_online_cpu(cpu_online_map));
kthread_stop(cpu_rq(cpu)->migration_thread);
@@ -5602,9 +5624,11 @@
migrate_nr_uninterruptible(rq);
BUG_ON(rq->nr_running != 0);
- /* No need to migrate the tasks: it was best-effort if
- * they didn't take sched_hotcpu_mutex. Just wake up
- * the requestors. */
+ /*
+ * No need to migrate the tasks: it was best-effort if
+ * they didn't take sched_hotcpu_mutex. Just wake up
+ * the requestors.
+ */
spin_lock_irq(&rq->lock);
while (!list_empty(&rq->migration_queue)) {
struct migration_req *req;
@@ -5912,7 +5936,7 @@
* @node: node whose sched_domain we're building
* @used_nodes: nodes already in the sched_domain
*
- * Find the next node to include in a given scheduling domain. Simply
+ * Find the next node to include in a given scheduling domain. Simply
* finds the closest node not already in the @used_nodes map.
*
* Should use nodemask_t.
@@ -5952,7 +5976,7 @@
* @node: node whose cpumask we're constructing
* @size: number of nodes to include in this span
*
- * Given a node, construct a good cpumask for its sched_domain to span. It
+ * Given a node, construct a good cpumask for its sched_domain to span. It
* should be one that prevents unnecessary balancing, but also spreads tasks
* out optimally.
*/
@@ -5989,8 +6013,8 @@
static DEFINE_PER_CPU(struct sched_domain, cpu_domains);
static DEFINE_PER_CPU(struct sched_group, sched_group_cpus);
-static int cpu_to_cpu_group(int cpu, const cpumask_t *cpu_map,
- struct sched_group **sg)
+static int
+cpu_to_cpu_group(int cpu, const cpumask_t *cpu_map, struct sched_group **sg)
{
if (sg)
*sg = &per_cpu(sched_group_cpus, cpu);
@@ -6007,8 +6031,8 @@
#endif
#if defined(CONFIG_SCHED_MC) && defined(CONFIG_SCHED_SMT)
-static int cpu_to_core_group(int cpu, const cpumask_t *cpu_map,
- struct sched_group **sg)
+static int
+cpu_to_core_group(int cpu, const cpumask_t *cpu_map, struct sched_group **sg)
{
int group;
cpumask_t mask = per_cpu(cpu_sibling_map, cpu);
@@ -6019,8 +6043,8 @@
return group;
}
#elif defined(CONFIG_SCHED_MC)
-static int cpu_to_core_group(int cpu, const cpumask_t *cpu_map,
- struct sched_group **sg)
+static int
+cpu_to_core_group(int cpu, const cpumask_t *cpu_map, struct sched_group **sg)
{
if (sg)
*sg = &per_cpu(sched_group_core, cpu);
@@ -6031,8 +6055,8 @@
static DEFINE_PER_CPU(struct sched_domain, phys_domains);
static DEFINE_PER_CPU(struct sched_group, sched_group_phys);
-static int cpu_to_phys_group(int cpu, const cpumask_t *cpu_map,
- struct sched_group **sg)
+static int
+cpu_to_phys_group(int cpu, const cpumask_t *cpu_map, struct sched_group **sg)
{
int group;
#ifdef CONFIG_SCHED_MC
@@ -6212,7 +6236,7 @@
* Allocate the per-node list of sched groups
*/
sched_group_nodes = kcalloc(MAX_NUMNODES, sizeof(struct sched_group *),
- GFP_KERNEL);
+ GFP_KERNEL);
if (!sched_group_nodes) {
printk(KERN_WARNING "Can not alloc sched group node list\n");
return -ENOMEM;
@@ -6459,7 +6483,7 @@
static cpumask_t fallback_doms;
/*
- * Set up scheduler domains and groups. Callers must hold the hotplug lock.
+ * Set up scheduler domains and groups. Callers must hold the hotplug lock.
* For now this just excludes isolated cpus, but could be used to
* exclude other special cases in the future.
*/
@@ -6501,19 +6525,19 @@
/*
* Partition sched domains as specified by the 'ndoms_new'
- * cpumasks in the array doms_new[] of cpumasks. This compares
+ * cpumasks in the array doms_new[] of cpumasks. This compares
* doms_new[] to the current sched domain partitioning, doms_cur[].
* It destroys each deleted domain and builds each new domain.
*
* 'doms_new' is an array of cpumask_t's of length 'ndoms_new'.
- * The masks don't intersect (don't overlap.) We should setup one
- * sched domain for each mask. CPUs not in any of the cpumasks will
- * not be load balanced. If the same cpumask appears both in the
+ * The masks don't intersect (don't overlap.) We should setup one
+ * sched domain for each mask. CPUs not in any of the cpumasks will
+ * not be load balanced. If the same cpumask appears both in the
* current 'doms_cur' domains and in the new 'doms_new', we can leave
* it as it is.
*
- * The passed in 'doms_new' should be kmalloc'd. This routine takes
- * ownership of it and will kfree it when done with it. If the caller
+ * The passed in 'doms_new' should be kmalloc'd. This routine takes
+ * ownership of it and will kfree it when done with it. If the caller
* failed the kmalloc call, then it can pass in doms_new == NULL,
* and partition_sched_domains() will fallback to the single partition
* 'fallback_doms'.
@@ -6643,7 +6667,7 @@
#endif
/*
- * Force a reinitialization of the sched domains hierarchy. The domains
+ * Force a reinitialization of the sched domains hierarchy. The domains
* and groups cannot be updated in place without racing with the balancing
* code, so we temporarily attach all running cpus to the NULL domain
* which will prevent rebalancing while the sched domains are recalculated.
@@ -6708,9 +6732,6 @@
int in_sched_functions(unsigned long addr)
{
- /* Linker adds these: start and end of __sched functions */
- extern char __sched_text_start[], __sched_text_end[];
-
return in_lock_functions(addr) ||
(addr >= (unsigned long)__sched_text_start
&& addr < (unsigned long)__sched_text_end);
@@ -6936,8 +6957,8 @@
* @p: the task pointer to set.
*
* Description: This function must only be used when non-maskable interrupts
- * are serviced on a separate stack. It allows the architecture to switch the
- * notion of the current task on a cpu in a non-blocking manner. This function
+ * are serviced on a separate stack. It allows the architecture to switch the
+ * notion of the current task on a cpu in a non-blocking manner. This function
* must be called with all CPU's synchronized, and interrupts disabled, the
* and caller must save the original value of the current task (see
* curr_task() above) and restore that value before reenabling interrupts and
@@ -7086,7 +7107,7 @@
update_rq_clock(rq);
- running = task_running(rq, tsk);
+ running = task_current(rq, tsk);
on_rq = tsk->se.on_rq;
if (on_rq) {
@@ -7186,16 +7207,17 @@
return &tg->css;
}
-static void cpu_cgroup_destroy(struct cgroup_subsys *ss,
- struct cgroup *cgrp)
+static void
+cpu_cgroup_destroy(struct cgroup_subsys *ss, struct cgroup *cgrp)
{
struct task_group *tg = cgroup_tg(cgrp);
sched_destroy_group(tg);
}
-static int cpu_cgroup_can_attach(struct cgroup_subsys *ss,
- struct cgroup *cgrp, struct task_struct *tsk)
+static int
+cpu_cgroup_can_attach(struct cgroup_subsys *ss, struct cgroup *cgrp,
+ struct task_struct *tsk)
{
/* We don't support RT-tasks being in separate groups */
if (tsk->sched_class != &fair_sched_class)
@@ -7224,38 +7246,12 @@
return (u64) tg->shares;
}
-static u64 cpu_usage_read(struct cgroup *cgrp, struct cftype *cft)
-{
- struct task_group *tg = cgroup_tg(cgrp);
- unsigned long flags;
- u64 res = 0;
- int i;
-
- for_each_possible_cpu(i) {
- /*
- * Lock to prevent races with updating 64-bit counters
- * on 32-bit arches.
- */
- spin_lock_irqsave(&cpu_rq(i)->lock, flags);
- res += tg->se[i]->sum_exec_runtime;
- spin_unlock_irqrestore(&cpu_rq(i)->lock, flags);
- }
- /* Convert from ns to ms */
- do_div(res, NSEC_PER_MSEC);
-
- return res;
-}
-
static struct cftype cpu_files[] = {
{
.name = "shares",
.read_uint = cpu_shares_read_uint,
.write_uint = cpu_shares_write_uint,
},
- {
- .name = "usage",
- .read_uint = cpu_usage_read,
- },
};
static int cpu_cgroup_populate(struct cgroup_subsys *ss, struct cgroup *cont)
@@ -7275,3 +7271,126 @@
};
#endif /* CONFIG_FAIR_CGROUP_SCHED */
+
+#ifdef CONFIG_CGROUP_CPUACCT
+
+/*
+ * CPU accounting code for task groups.
+ *
+ * Based on the work by Paul Menage (menage@google.com) and Balbir Singh
+ * (balbir@in.ibm.com).
+ */
+
+/* track cpu usage of a group of tasks */
+struct cpuacct {
+ struct cgroup_subsys_state css;
+ /* cpuusage holds pointer to a u64-type object on every cpu */
+ u64 *cpuusage;
+};
+
+struct cgroup_subsys cpuacct_subsys;
+
+/* return cpu accounting group corresponding to this container */
+static inline struct cpuacct *cgroup_ca(struct cgroup *cont)
+{
+ return container_of(cgroup_subsys_state(cont, cpuacct_subsys_id),
+ struct cpuacct, css);
+}
+
+/* return cpu accounting group to which this task belongs */
+static inline struct cpuacct *task_ca(struct task_struct *tsk)
+{
+ return container_of(task_subsys_state(tsk, cpuacct_subsys_id),
+ struct cpuacct, css);
+}
+
+/* create a new cpu accounting group */
+static struct cgroup_subsys_state *cpuacct_create(
+ struct cgroup_subsys *ss, struct cgroup *cont)
+{
+ struct cpuacct *ca = kzalloc(sizeof(*ca), GFP_KERNEL);
+
+ if (!ca)
+ return ERR_PTR(-ENOMEM);
+
+ ca->cpuusage = alloc_percpu(u64);
+ if (!ca->cpuusage) {
+ kfree(ca);
+ return ERR_PTR(-ENOMEM);
+ }
+
+ return &ca->css;
+}
+
+/* destroy an existing cpu accounting group */
+static void
+cpuacct_destroy(struct cgroup_subsys *ss, struct cgroup *cont)
+{
+ struct cpuacct *ca = cgroup_ca(cont);
+
+ free_percpu(ca->cpuusage);
+ kfree(ca);
+}
+
+/* return total cpu usage (in nanoseconds) of a group */
+static u64 cpuusage_read(struct cgroup *cont, struct cftype *cft)
+{
+ struct cpuacct *ca = cgroup_ca(cont);
+ u64 totalcpuusage = 0;
+ int i;
+
+ for_each_possible_cpu(i) {
+ u64 *cpuusage = percpu_ptr(ca->cpuusage, i);
+
+ /*
+ * Take rq->lock to make 64-bit addition safe on 32-bit
+ * platforms.
+ */
+ spin_lock_irq(&cpu_rq(i)->lock);
+ totalcpuusage += *cpuusage;
+ spin_unlock_irq(&cpu_rq(i)->lock);
+ }
+
+ return totalcpuusage;
+}
+
+static struct cftype files[] = {
+ {
+ .name = "usage",
+ .read_uint = cpuusage_read,
+ },
+};
+
+static int cpuacct_populate(struct cgroup_subsys *ss, struct cgroup *cont)
+{
+ return cgroup_add_files(cont, ss, files, ARRAY_SIZE(files));
+}
+
+/*
+ * charge this task's execution time to its accounting group.
+ *
+ * called with rq->lock held.
+ */
+static void cpuacct_charge(struct task_struct *tsk, u64 cputime)
+{
+ struct cpuacct *ca;
+
+ if (!cpuacct_subsys.active)
+ return;
+
+ ca = task_ca(tsk);
+ if (ca) {
+ u64 *cpuusage = percpu_ptr(ca->cpuusage, task_cpu(tsk));
+
+ *cpuusage += cputime;
+ }
+}
+
+struct cgroup_subsys cpuacct_subsys = {
+ .name = "cpuacct",
+ .create = cpuacct_create,
+ .destroy = cpuacct_destroy,
+ .populate = cpuacct_populate,
+ .subsys_id = cpuacct_subsys_id,
+};
+#endif /* CONFIG_CGROUP_CPUACCT */
diff --git a/kernel/sched_debug.c b/kernel/sched_debug.c
index ca198a7..80fbbfc 100644
--- a/kernel/sched_debug.c
+++ b/kernel/sched_debug.c
@@ -31,9 +31,9 @@
/*
* Ease the printing of nsec fields:
*/
-static long long nsec_high(long long nsec)
+static long long nsec_high(unsigned long long nsec)
{
- if (nsec < 0) {
+ if ((long long)nsec < 0) {
nsec = -nsec;
do_div(nsec, 1000000);
return -nsec;
@@ -43,9 +43,9 @@
return nsec;
}
-static unsigned long nsec_low(long long nsec)
+static unsigned long nsec_low(unsigned long long nsec)
{
- if (nsec < 0)
+ if ((long long)nsec < 0)
nsec = -nsec;
return do_div(nsec, 1000000);
@@ -199,7 +199,7 @@
u64 now = ktime_to_ns(ktime_get());
int cpu;
- SEQ_printf(m, "Sched Debug Version: v0.06-v22, %s %.*s\n",
+ SEQ_printf(m, "Sched Debug Version: v0.07, %s %.*s\n",
init_utsname()->release,
(int)strcspn(init_utsname()->version, " "),
init_utsname()->version);
@@ -327,10 +327,12 @@
avg_atom = -1LL;
avg_per_cpu = p->se.sum_exec_runtime;
- if (p->se.nr_migrations)
- avg_per_cpu = div64_64(avg_per_cpu, p->se.nr_migrations);
- else
+ if (p->se.nr_migrations) {
+ avg_per_cpu = div64_64(avg_per_cpu,
+ p->se.nr_migrations);
+ } else {
avg_per_cpu = -1LL;
+ }
__PN(avg_atom);
__PN(avg_per_cpu);
diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c
index ee00da2..da7c061 100644
--- a/kernel/sched_fair.c
+++ b/kernel/sched_fair.c
@@ -22,7 +22,7 @@
/*
* Targeted preemption latency for CPU-bound tasks:
- * (default: 20ms * ilog(ncpus), units: nanoseconds)
+ * (default: 20ms * (1 + ilog(ncpus)), units: nanoseconds)
*
* NOTE: this latency value is not the same as the concept of
* 'timeslice length' - timeslices in CFS are of variable length
@@ -36,14 +36,14 @@
/*
* Minimal preemption granularity for CPU-bound tasks:
- * (default: 1 msec * ilog(ncpus), units: nanoseconds)
+ * (default: 4 msec * (1 + ilog(ncpus)), units: nanoseconds)
*/
-unsigned int sysctl_sched_min_granularity = 1000000ULL;
+unsigned int sysctl_sched_min_granularity = 4000000ULL;
/*
* is kept at sysctl_sched_latency / sysctl_sched_min_granularity
*/
-static unsigned int sched_nr_latency = 20;
+static unsigned int sched_nr_latency = 5;
/*
* After fork, child runs first. (default) If set to 0 then
@@ -61,7 +61,7 @@
/*
* SCHED_BATCH wake-up granularity.
- * (default: 10 msec * ilog(ncpus), units: nanoseconds)
+ * (default: 10 msec * (1 + ilog(ncpus)), units: nanoseconds)
*
* This option delays the preemption effects of decoupled workloads
* and reduces their over-scheduling. Synchronous workloads will still
@@ -71,7 +71,7 @@
/*
* SCHED_OTHER wake-up granularity.
- * (default: 10 msec * ilog(ncpus), units: nanoseconds)
+ * (default: 10 msec * (1 + ilog(ncpus)), units: nanoseconds)
*
* This option delays the preemption effects of decoupled workloads
* and reduces their over-scheduling. Synchronous workloads will still
@@ -351,6 +351,12 @@
__update_curr(cfs_rq, curr, delta_exec);
curr->exec_start = now;
+
+ if (entity_is_task(curr)) {
+ struct task_struct *curtask = task_of(curr);
+
+ cpuacct_charge(curtask, delta_exec);
+ }
}
static inline void
@@ -505,8 +511,7 @@
if (!initial) {
/* sleeps upto a single latency don't count. */
- if (sched_feat(NEW_FAIR_SLEEPERS) && entity_is_task(se) &&
- task_of(se)->policy != SCHED_BATCH)
+ if (sched_feat(NEW_FAIR_SLEEPERS) && entity_is_task(se))
vruntime -= sysctl_sched_latency;
/* ensure we never gain time by being placed backwards. */
@@ -793,8 +798,9 @@
*/
static void yield_task_fair(struct rq *rq)
{
- struct cfs_rq *cfs_rq = task_cfs_rq(rq->curr);
- struct sched_entity *rightmost, *se = &rq->curr->se;
+ struct task_struct *curr = rq->curr;
+ struct cfs_rq *cfs_rq = task_cfs_rq(curr);
+ struct sched_entity *rightmost, *se = &curr->se;
/*
* Are we the only task in the tree?
@@ -802,7 +808,7 @@
if (unlikely(cfs_rq->nr_running == 1))
return;
- if (likely(!sysctl_sched_compat_yield)) {
+ if (likely(!sysctl_sched_compat_yield) && curr->policy != SCHED_BATCH) {
__update_rq_clock(rq);
/*
* Update run-time statistics of the 'current'.
diff --git a/kernel/sched_rt.c b/kernel/sched_rt.c
index 8abd752..9ba3daa 100644
--- a/kernel/sched_rt.c
+++ b/kernel/sched_rt.c
@@ -23,6 +23,7 @@
curr->se.sum_exec_runtime += delta_exec;
curr->se.exec_start = rq->clock;
+ cpuacct_charge(curr, delta_exec);
}
static void enqueue_task_rt(struct rq *rq, struct task_struct *p, int wakeup)
@@ -207,6 +208,8 @@
static void task_tick_rt(struct rq *rq, struct task_struct *p)
{
+ update_curr_rt(rq);
+
/*
* RR tasks need a special form of timeslice management.
* FIFO tasks have no timeslices.
diff --git a/kernel/sched_stats.h b/kernel/sched_stats.h
index 630178e..5b32433e 100644
--- a/kernel/sched_stats.h
+++ b/kernel/sched_stats.h
@@ -52,7 +52,8 @@
sd->lb_nobusyq[itype],
sd->lb_nobusyg[itype]);
}
- seq_printf(seq, " %u %u %u %u %u %u %u %u %u %u %u %u\n",
+ seq_printf(seq,
+ " %u %u %u %u %u %u %u %u %u %u %u %u\n",
sd->alb_count, sd->alb_failed, sd->alb_pushed,
sd->sbe_count, sd->sbe_balanced, sd->sbe_pushed,
sd->sbf_count, sd->sbf_balanced, sd->sbf_pushed,
diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index 0deed82..c68f68d 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -225,10 +225,10 @@
};
#ifdef CONFIG_SCHED_DEBUG
-static unsigned long min_sched_granularity_ns = 100000; /* 100 usecs */
-static unsigned long max_sched_granularity_ns = NSEC_PER_SEC; /* 1 second */
-static unsigned long min_wakeup_granularity_ns; /* 0 usecs */
-static unsigned long max_wakeup_granularity_ns = NSEC_PER_SEC; /* 1 second */
+static int min_sched_granularity_ns = 100000; /* 100 usecs */
+static int max_sched_granularity_ns = NSEC_PER_SEC; /* 1 second */
+static int min_wakeup_granularity_ns; /* 0 usecs */
+static int max_wakeup_granularity_ns = NSEC_PER_SEC; /* 1 second */
#endif
static struct ctl_table kern_table[] = {
@@ -906,11 +906,11 @@
},
{
.ctl_name = CTL_UNNUMBERED,
- .procname = "hugetlb_dynamic_pool",
- .data = &hugetlb_dynamic_pool,
- .maxlen = sizeof(hugetlb_dynamic_pool),
+ .procname = "nr_overcommit_hugepages",
+ .data = &nr_overcommit_huge_pages,
+ .maxlen = sizeof(nr_overcommit_huge_pages),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = &proc_doulongvec_minmax,
},
#endif
{
@@ -1588,6 +1588,10 @@
void unregister_sysctl_table(struct ctl_table_header * header)
{
might_sleep();
+
+ if (header == NULL)
+ return;
+
spin_lock(&sysctl_lock);
start_unregistering(header);
spin_unlock(&sysctl_lock);
diff --git a/kernel/sysctl_check.c b/kernel/sysctl_check.c
index 4abc6d2..a68425a 100644
--- a/kernel/sysctl_check.c
+++ b/kernel/sysctl_check.c
@@ -96,7 +96,7 @@
{ KERN_PTY, "pty", trans_pty_table },
{ KERN_NGROUPS_MAX, "ngroups_max" },
- { KERN_SPARC_SCONS_PWROFF, "scons_poweroff" },
+ { KERN_SPARC_SCONS_PWROFF, "scons-poweroff" },
{ KERN_HZ_TIMER, "hz_timer" },
{ KERN_UNKNOWN_NMI_PANIC, "unknown_nmi_panic" },
{ KERN_BOOTLOADER_TYPE, "bootloader_type" },
@@ -140,9 +140,6 @@
{ VM_PANIC_ON_OOM, "panic_on_oom" },
{ VM_VDSO_ENABLED, "vdso_enabled" },
{ VM_MIN_SLAB, "min_slab_ratio" },
- { VM_CMM_PAGES, "cmm_pages" },
- { VM_CMM_TIMED_PAGES, "cmm_timed_pages" },
- { VM_CMM_TIMEOUT, "cmm_timeout" },
{}
};
@@ -237,36 +234,6 @@
{}
};
-
-static struct trans_ctl_table trans_net_ipv4_vs_table[] = {
- { NET_IPV4_VS_AMEMTHRESH, "amemthresh" },
- { NET_IPV4_VS_DEBUG_LEVEL, "debug_level" },
- { NET_IPV4_VS_AMDROPRATE, "am_droprate" },
- { NET_IPV4_VS_DROP_ENTRY, "drop_entry" },
- { NET_IPV4_VS_DROP_PACKET, "drop_packet" },
- { NET_IPV4_VS_SECURE_TCP, "secure_tcp" },
- { NET_IPV4_VS_TO_ES, "timeout_established" },
- { NET_IPV4_VS_TO_SS, "timeout_synsent" },
- { NET_IPV4_VS_TO_SR, "timeout_synrecv" },
- { NET_IPV4_VS_TO_FW, "timeout_finwait" },
- { NET_IPV4_VS_TO_TW, "timeout_timewait" },
- { NET_IPV4_VS_TO_CL, "timeout_close" },
- { NET_IPV4_VS_TO_CW, "timeout_closewait" },
- { NET_IPV4_VS_TO_LA, "timeout_lastack" },
- { NET_IPV4_VS_TO_LI, "timeout_listen" },
- { NET_IPV4_VS_TO_SA, "timeout_synack" },
- { NET_IPV4_VS_TO_UDP, "timeout_udp" },
- { NET_IPV4_VS_TO_ICMP, "timeout_icmp" },
- { NET_IPV4_VS_CACHE_BYPASS, "cache_bypass" },
- { NET_IPV4_VS_EXPIRE_NODEST_CONN, "expire_nodest_conn" },
- { NET_IPV4_VS_EXPIRE_QUIESCENT_TEMPLATE, "expire_quiescent_template" },
- { NET_IPV4_VS_SYNC_THRESHOLD, "sync_threshold" },
- { NET_IPV4_VS_NAT_ICMP_SEND, "nat_icmp_send" },
- { NET_IPV4_VS_LBLC_EXPIRE, "lblc_expiration" },
- { NET_IPV4_VS_LBLCR_EXPIRE, "lblcr_expiration" },
- {}
-};
-
static struct trans_ctl_table trans_net_neigh_vars_table[] = {
{ NET_NEIGH_MCAST_SOLICIT, "mcast_solicit" },
{ NET_NEIGH_UCAST_SOLICIT, "ucast_solicit" },
@@ -341,7 +308,6 @@
{ NET_IPV4_ROUTE, "route", trans_net_ipv4_route_table },
/* NET_IPV4_FIB_HASH unused */
{ NET_IPV4_NETFILTER, "netfilter", trans_net_ipv4_netfilter_table },
- { NET_IPV4_VS, "vs", trans_net_ipv4_vs_table },
{ NET_IPV4_TCP_TIMESTAMPS, "tcp_timestamps" },
{ NET_IPV4_TCP_WINDOW_SCALING, "tcp_window_scaling" },
@@ -462,7 +428,7 @@
{}
};
-static struct trans_ctl_table trans_net_ax25_table[] = {
+static struct trans_ctl_table trans_net_ax25_param_table[] = {
{ NET_AX25_IP_DEFAULT_MODE, "ip_default_mode" },
{ NET_AX25_DEFAULT_MODE, "ax25_default_mode" },
{ NET_AX25_BACKOFF_TYPE, "backoff_type" },
@@ -480,6 +446,11 @@
{}
};
+static struct trans_ctl_table trans_net_ax25_table[] = {
+ { 0, NULL, trans_net_ax25_param_table },
+ {}
+};
+
static struct trans_ctl_table trans_net_bridge_table[] = {
{ NET_BRIDGE_NF_CALL_ARPTABLES, "bridge-nf-call-arptables" },
{ NET_BRIDGE_NF_CALL_IPTABLES, "bridge-nf-call-iptables" },
@@ -1219,16 +1190,6 @@
{}
};
-static struct trans_ctl_table trans_appldata_table[] = {
- { CTL_APPLDATA_TIMER, "timer" },
- { CTL_APPLDATA_INTERVAL, "interval" },
- { CTL_APPLDATA_OS, "os" },
- { CTL_APPLDATA_NET_SUM, "net_sum" },
- { CTL_APPLDATA_MEM, "mem" },
- {}
-
-};
-
static struct trans_ctl_table trans_s390dbf_table[] = {
{ 5678 /* CTL_S390DBF_STOPPABLE */, "debug_stoppable" },
{ 5679 /* CTL_S390DBF_ACTIVE */, "debug_active" },
@@ -1273,7 +1234,6 @@
{ CTL_ABI, "abi" },
/* CTL_CPU not used */
{ CTL_ARLAN, "arlan", trans_arlan_table },
- { CTL_APPLDATA, "appldata", trans_appldata_table },
{ CTL_S390DBF, "s390dbf", trans_s390dbf_table },
{ CTL_SUNRPC, "sunrpc", trans_sunrpc_table },
{ CTL_PM, "pm", trans_pm_table },
diff --git a/kernel/time/clockevents.c b/kernel/time/clockevents.c
index 822beeb..5fb139f 100644
--- a/kernel/time/clockevents.c
+++ b/kernel/time/clockevents.c
@@ -78,6 +78,11 @@
unsigned long long clc;
int64_t delta;
+ if (unlikely(expires.tv64 < 0)) {
+ WARN_ON_ONCE(1);
+ return -ETIME;
+ }
+
delta = ktime_to_ns(ktime_sub(expires, now));
if (delta <= 0)
diff --git a/kernel/time/ntp.c b/kernel/time/ntp.c
index 14a2ecf..e64efaf 100644
--- a/kernel/time/ntp.c
+++ b/kernel/time/ntp.c
@@ -249,10 +249,12 @@
/* Now we validate the data before disabling interrupts */
- if ((txc->modes & ADJ_OFFSET_SINGLESHOT) == ADJ_OFFSET_SINGLESHOT)
+ if ((txc->modes & ADJ_OFFSET_SINGLESHOT) == ADJ_OFFSET_SINGLESHOT) {
/* singleshot must not be used with any other mode bits */
- if (txc->modes != ADJ_OFFSET_SINGLESHOT)
+ if (txc->modes != ADJ_OFFSET_SINGLESHOT &&
+ txc->modes != ADJ_OFFSET_SS_READ)
return -EINVAL;
+ }
if (txc->modes != ADJ_OFFSET_SINGLESHOT && (txc->modes & ADJ_OFFSET))
/* adjustment Offset limited to +- .512 seconds */
@@ -372,7 +374,8 @@
leave: if ((time_status & (STA_UNSYNC|STA_CLOCKERR)) != 0)
result = TIME_ERROR;
- if ((txc->modes & ADJ_OFFSET_SINGLESHOT) == ADJ_OFFSET_SINGLESHOT)
+ if ((txc->modes == ADJ_OFFSET_SINGLESHOT) ||
+ (txc->modes == ADJ_OFFSET_SS_READ))
txc->offset = save_adjust;
else
txc->offset = ((long)shift_right(time_offset, SHIFT_UPDATE)) *
diff --git a/kernel/time/tick-broadcast.c b/kernel/time/tick-broadcast.c
index aa82d7b..5b86698 100644
--- a/kernel/time/tick-broadcast.c
+++ b/kernel/time/tick-broadcast.c
@@ -384,45 +384,19 @@
}
/*
- * Reprogram the broadcast device:
- *
- * Called with tick_broadcast_lock held and interrupts disabled.
- */
-static int tick_broadcast_reprogram(void)
-{
- ktime_t expires = { .tv64 = KTIME_MAX };
- struct tick_device *td;
- int cpu;
-
- /*
- * Find the event which expires next:
- */
- for (cpu = first_cpu(tick_broadcast_oneshot_mask); cpu != NR_CPUS;
- cpu = next_cpu(cpu, tick_broadcast_oneshot_mask)) {
- td = &per_cpu(tick_cpu_device, cpu);
- if (td->evtdev->next_event.tv64 < expires.tv64)
- expires = td->evtdev->next_event;
- }
-
- if (expires.tv64 == KTIME_MAX)
- return 0;
-
- return tick_broadcast_set_event(expires, 0);
-}
-
-/*
* Handle oneshot mode broadcasting
*/
static void tick_handle_oneshot_broadcast(struct clock_event_device *dev)
{
struct tick_device *td;
cpumask_t mask;
- ktime_t now;
+ ktime_t now, next_event;
int cpu;
spin_lock(&tick_broadcast_lock);
again:
dev->next_event.tv64 = KTIME_MAX;
+ next_event.tv64 = KTIME_MAX;
mask = CPU_MASK_NONE;
now = ktime_get();
/* Find all expired events */
@@ -431,19 +405,31 @@
td = &per_cpu(tick_cpu_device, cpu);
if (td->evtdev->next_event.tv64 <= now.tv64)
cpu_set(cpu, mask);
+ else if (td->evtdev->next_event.tv64 < next_event.tv64)
+ next_event.tv64 = td->evtdev->next_event.tv64;
}
/*
- * Wakeup the cpus which have an expired event. The broadcast
- * device is reprogrammed in the return from idle code.
+ * Wakeup the cpus which have an expired event.
*/
- if (!tick_do_broadcast(mask)) {
+ tick_do_broadcast(mask);
+
+ /*
+ * Two reasons for reprogram:
+ *
+ * - The global event did not expire any CPU local
+ * events. This happens in dyntick mode, as the maximum PIT
+ * delta is quite small.
+ *
+ * - There are pending events on sleeping CPUs which were not
+ * in the event mask
+ */
+ if (next_event.tv64 != KTIME_MAX) {
/*
- * The global event did not expire any CPU local
- * events. This happens in dyntick mode, as the
- * maximum PIT delta is quite small.
+ * Rearm the broadcast device. If event expired,
+ * repeat the above
*/
- if (tick_broadcast_reprogram())
+ if (tick_broadcast_set_event(next_event, 0))
goto again;
}
spin_unlock(&tick_broadcast_lock);
diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c
index 27a2338..cb89fa8 100644
--- a/kernel/time/tick-sched.c
+++ b/kernel/time/tick-sched.c
@@ -133,6 +133,8 @@
if (!ts->tick_stopped)
return;
+ touch_softlockup_watchdog();
+
cpu_clear(cpu, nohz_cpu_mask);
now = ktime_get();
diff --git a/kernel/timer.c b/kernel/timer.c
index a05817c..d4527dc 100644
--- a/kernel/timer.c
+++ b/kernel/timer.c
@@ -1219,11 +1219,11 @@
*/
static struct lock_class_key base_lock_keys[NR_CPUS];
-static int __devinit init_timers_cpu(int cpu)
+static int __cpuinit init_timers_cpu(int cpu)
{
int j;
tvec_base_t *base;
- static char __devinitdata tvec_base_done[NR_CPUS];
+ static char __cpuinitdata tvec_base_done[NR_CPUS];
if (!tvec_base_done[cpu]) {
static char boot_done;
diff --git a/kernel/user.c b/kernel/user.c
index 0f3aa02..8320a87 100644
--- a/kernel/user.c
+++ b/kernel/user.c
@@ -337,8 +337,11 @@
struct user_struct *new;
new = kmem_cache_alloc(uid_cachep, GFP_KERNEL);
- if (!new)
+ if (!new) {
+ uids_mutex_unlock();
return NULL;
+ }
+
new->uid = uid;
atomic_set(&new->__count, 1);
atomic_set(&new->processes, 0);
@@ -355,6 +358,7 @@
if (alloc_uid_keyring(new, current) < 0) {
kmem_cache_free(uid_cachep, new);
+ uids_mutex_unlock();
return NULL;
}
@@ -362,6 +366,7 @@
key_put(new->uid_keyring);
key_put(new->session_keyring);
kmem_cache_free(uid_cachep, new);
+ uids_mutex_unlock();
return NULL;
}
diff --git a/kernel/utsname_sysctl.c b/kernel/utsname_sysctl.c
index c76c064..fe3a56c 100644
--- a/kernel/utsname_sysctl.c
+++ b/kernel/utsname_sysctl.c
@@ -18,6 +18,10 @@
static void *get_uts(ctl_table *table, int write)
{
char *which = table->data;
+ struct uts_namespace *uts_ns;
+
+ uts_ns = current->nsproxy->uts_ns;
+ which = (which - (char *)&init_uts_ns) + (char *)uts_ns;
if (!write)
down_read(&uts_sem);
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index 1e5f207..a601093 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -359,7 +359,7 @@
config DEBUG_BUGVERBOSE
bool "Verbose BUG() reporting (adds 70K)" if DEBUG_KERNEL && EMBEDDED
depends on BUG
- depends on ARM || AVR32 || M32R || M68K || SPARC32 || SPARC64 || FRV || SUPERH || GENERIC_BUG || BFIN
+ depends on ARM || AVR32 || M32R || M68K || SPARC32 || SPARC64 || FRV || SUPERH || GENERIC_BUG || BLACKFIN
default !EMBEDDED
help
Say Y here to make BUG() panics output the file name and line number
@@ -409,7 +409,7 @@
config FRAME_POINTER
bool "Compile the kernel with frame pointers"
- depends on DEBUG_KERNEL && (X86 || CRIS || M68K || M68KNOMMU || FRV || UML || S390 || AVR32 || SUPERH || BFIN)
+ depends on DEBUG_KERNEL && (X86 || CRIS || M68K || M68KNOMMU || FRV || UML || S390 || AVR32 || SUPERH || BLACKFIN)
default y if DEBUG_INFO && UML
help
If you say Y here the resulting kernel image will be slightly larger
diff --git a/lib/hexdump.c b/lib/hexdump.c
index bd5edae..3435465 100644
--- a/lib/hexdump.c
+++ b/lib/hexdump.c
@@ -106,7 +106,8 @@
while (lx < (linebuflen - 1) && lx < (ascii_column - 1))
linebuf[lx++] = ' ';
for (j = 0; (j < rowsize) && (j < len) && (lx + 2) < linebuflen; j++)
- linebuf[lx++] = isprint(ptr[j]) ? ptr[j] : '.';
+ linebuf[lx++] = (isascii(ptr[j]) && isprint(ptr[j])) ? ptr[j]
+ : '.';
nil:
linebuf[lx++] = '\0';
}
diff --git a/lib/kobject.c b/lib/kobject.c
index a7e3bf4..3590f02 100644
--- a/lib/kobject.c
+++ b/lib/kobject.c
@@ -234,13 +234,13 @@
/**
- * kobject_set_name - Set the name of an object
- * @kobj: object.
- * @fmt: format string used to build the name
+ * kobject_set_name - Set the name of a kobject
+ * @kobj: kobject to name
+ * @fmt: format string used to build the name
*
- * If strlen(name) >= KOBJ_NAME_LEN, then use a dynamically allocated
- * string that @kobj->k_name points to. Otherwise, use the static
- * @kobj->name array.
+ * This sets the name of the kobject. If you have already added the
+ * kobject to the system, you must call kobject_rename() in order to
+ * change the name of the kobject.
*/
int kobject_set_name(struct kobject * kobj, const char * fmt, ...)
{
@@ -313,8 +313,8 @@
struct kobject *temp_kobj;
temp_kobj = kset_find_obj(kobj->kset, new_name);
if (temp_kobj) {
- printk(KERN_WARNING "kobject '%s' can not be renamed "
- "to '%s' as '%s' is already in existance.\n",
+ printk(KERN_WARNING "kobject '%s' cannot be renamed "
+ "to '%s' as '%s' is already in existence.\n",
kobject_name(kobj), new_name, new_name);
kobject_put(temp_kobj);
return -EINVAL;
diff --git a/lib/proportions.c b/lib/proportions.c
index 332d8c5..9508d9a 100644
--- a/lib/proportions.c
+++ b/lib/proportions.c
@@ -190,6 +190,8 @@
* PERCPU
*/
+#define PROP_BATCH (8*(1+ilog2(nr_cpu_ids)))
+
int prop_local_init_percpu(struct prop_local_percpu *pl)
{
spin_lock_init(&pl->lock);
@@ -230,31 +232,24 @@
spin_lock_irqsave(&pl->lock, flags);
prop_adjust_shift(&pl->shift, &pl->period, pg->shift);
+
/*
* For each missed period, we half the local counter.
* basically:
* pl->events >> (global_period - pl->period);
- *
- * but since the distributed nature of percpu counters make division
- * rather hard, use a regular subtraction loop. This is safe, because
- * the events will only every be incremented, hence the subtraction
- * can never result in a negative number.
*/
- while (pl->period != global_period) {
- unsigned long val = percpu_counter_read(&pl->events);
- unsigned long half = (val + 1) >> 1;
+ period = (global_period - pl->period) >> (pg->shift - 1);
+ if (period < BITS_PER_LONG) {
+ s64 val = percpu_counter_read(&pl->events);
- /*
- * Half of zero won't be much less, break out.
- * This limits the loop to shift iterations, even
- * if we missed a million.
- */
- if (!val)
- break;
+ if (val < (nr_cpu_ids * PROP_BATCH))
+ val = percpu_counter_sum(&pl->events);
- percpu_counter_add(&pl->events, -half);
- pl->period += period;
- }
+ __percpu_counter_add(&pl->events, -val + (val >> period),
+ PROP_BATCH);
+ } else
+ percpu_counter_set(&pl->events, 0);
+
pl->period = global_period;
spin_unlock_irqrestore(&pl->lock, flags);
}
@@ -267,7 +262,7 @@
struct prop_global *pg = prop_get_global(pd);
prop_norm_percpu(pg, pl);
- percpu_counter_add(&pl->events, 1);
+ __percpu_counter_add(&pl->events, 1, PROP_BATCH);
percpu_counter_add(&pg->events, 1);
prop_put_global(pd, pg);
}
diff --git a/lib/rwsem.c b/lib/rwsem.c
index cdb4e3d..7d02700 100644
--- a/lib/rwsem.c
+++ b/lib/rwsem.c
@@ -146,7 +146,7 @@
/*
* wait for a lock to be granted
*/
-static struct rw_semaphore *
+static struct rw_semaphore __sched *
rwsem_down_failed_common(struct rw_semaphore *sem,
struct rwsem_waiter *waiter, signed long adjustment)
{
diff --git a/lib/textsearch.c b/lib/textsearch.c
index 88c98a2..be8bda3 100644
--- a/lib/textsearch.c
+++ b/lib/textsearch.c
@@ -7,7 +7,7 @@
* 2 of the License, or (at your option) any later version.
*
* Authors: Thomas Graf <tgraf@suug.ch>
- * Pablo Neira Ayuso <pablo@eurodev.net>
+ * Pablo Neira Ayuso <pablo@netfilter.org>
*
* ==========================================================================
*
@@ -250,7 +250,8 @@
* the various search algorithms.
*
* Returns a new textsearch configuration according to the specified
- * parameters or a ERR_PTR().
+ * parameters or a ERR_PTR(). If a zero length pattern is passed, this
+ * function returns EINVAL.
*/
struct ts_config *textsearch_prepare(const char *algo, const void *pattern,
unsigned int len, gfp_t gfp_mask, int flags)
@@ -259,6 +260,9 @@
struct ts_config *conf;
struct ts_ops *ops;
+ if (len == 0)
+ return ERR_PTR(-EINVAL);
+
ops = lookup_ts_algo(algo);
#ifdef CONFIG_KMOD
/*
diff --git a/mm/Kconfig b/mm/Kconfig
index c070ec0..9ef9741 100644
--- a/mm/Kconfig
+++ b/mm/Kconfig
@@ -112,18 +112,17 @@
def_bool y
depends on SPARSEMEM && !SPARSEMEM_STATIC
-#
-# SPARSEMEM_VMEMMAP uses a virtually mapped mem_map to optimise pfn_to_page
-# and page_to_pfn. The most efficient option where kernel virtual space is
-# not under pressure.
-#
config SPARSEMEM_VMEMMAP_ENABLE
def_bool n
config SPARSEMEM_VMEMMAP
- bool
- depends on SPARSEMEM
- default y if (SPARSEMEM_VMEMMAP_ENABLE)
+ bool "Sparse Memory virtual memmap"
+ depends on SPARSEMEM && SPARSEMEM_VMEMMAP_ENABLE
+ default y
+ help
+ SPARSEMEM_VMEMMAP uses a virtually mapped memmap to optimise
+ pfn_to_page and page_to_pfn operations. This is the most
+ efficient option when sufficient kernel resources are available.
# eventually, we can have this option just 'select SPARSEMEM'
config MEMORY_HOTPLUG
diff --git a/mm/backing-dev.c b/mm/backing-dev.c
index b0ceb29..e8644b1 100644
--- a/mm/backing-dev.c
+++ b/mm/backing-dev.c
@@ -7,7 +7,7 @@
int bdi_init(struct backing_dev_info *bdi)
{
- int i, j;
+ int i;
int err;
for (i = 0; i < NR_BDI_STAT_ITEMS; i++) {
@@ -21,7 +21,7 @@
if (err) {
err:
- for (j = 0; j < i; j++)
+ while (i--)
percpu_counter_destroy(&bdi->bdi_stat[i]);
}
diff --git a/mm/filemap.c b/mm/filemap.c
index 188cf5f..f4d0cde 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -124,6 +124,18 @@
mapping->nrpages--;
__dec_zone_page_state(page, NR_FILE_PAGES);
BUG_ON(page_mapped(page));
+
+ /*
+ * Some filesystems seem to re-dirty the page even after
+ * the VM has canceled the dirty bit (eg ext3 journaling).
+ *
+ * Fix it up by doing a final dirty accounting check after
+ * having removed the page entirely.
+ */
+ if (PageDirty(page) && mapping_cap_account_dirty(mapping)) {
+ dec_zone_page_state(page, NR_FILE_DIRTY);
+ dec_bdi_stat(mapping->backing_dev_info, BDI_RECLAIMABLE);
+ }
}
void remove_from_page_cache(struct page *page)
diff --git a/mm/filemap_xip.c b/mm/filemap_xip.c
index 32132f3..f874ae8 100644
--- a/mm/filemap_xip.c
+++ b/mm/filemap_xip.c
@@ -25,14 +25,15 @@
static struct page *xip_sparse_page(void)
{
if (!__xip_sparse_page) {
- unsigned long zeroes = get_zeroed_page(GFP_HIGHUSER);
- if (zeroes) {
+ struct page *page = alloc_page(GFP_HIGHUSER | __GFP_ZERO);
+
+ if (page) {
static DEFINE_SPINLOCK(xip_alloc_lock);
spin_lock(&xip_alloc_lock);
if (!__xip_sparse_page)
- __xip_sparse_page = virt_to_page(zeroes);
+ __xip_sparse_page = page;
else
- free_page(zeroes);
+ __free_page(page);
spin_unlock(&xip_alloc_lock);
}
}
@@ -314,7 +315,7 @@
fault_in_pages_readable(buf, bytes);
kaddr = kmap_atomic(page, KM_USER0);
copied = bytes -
- __copy_from_user_inatomic_nocache(kaddr, buf, bytes);
+ __copy_from_user_inatomic_nocache(kaddr + offset, buf, bytes);
kunmap_atomic(kaddr, KM_USER0);
flush_dcache_page(page);
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index 6121b57..7224a4f 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -31,7 +31,7 @@
static unsigned int surplus_huge_pages_node[MAX_NUMNODES];
static gfp_t htlb_alloc_mask = GFP_HIGHUSER;
unsigned long hugepages_treat_as_movable;
-int hugetlb_dynamic_pool;
+unsigned long nr_overcommit_huge_pages;
static int hugetlb_next_nid;
/*
@@ -227,22 +227,58 @@
unsigned long address)
{
struct page *page;
+ unsigned int nid;
- /* Check if the dynamic pool is enabled */
- if (!hugetlb_dynamic_pool)
+ /*
+ * Assume we will successfully allocate the surplus page to
+ * prevent racing processes from causing the surplus to exceed
+ * overcommit
+ *
+ * This however introduces a different race, where a process B
+ * tries to grow the static hugepage pool while alloc_pages() is
+ * called by process A. B will only examine the per-node
+ * counters in determining if surplus huge pages can be
+ * converted to normal huge pages in adjust_pool_surplus(). A
+ * won't be able to increment the per-node counter, until the
+ * lock is dropped by B, but B doesn't drop hugetlb_lock until
+ * no more huge pages can be converted from surplus to normal
+ * state (and doesn't try to convert again). Thus, we have a
+ * case where a surplus huge page exists, the pool is grown, and
+ * the surplus huge page still exists after, even though it
+ * should just have been converted to a normal huge page. This
+ * does not leak memory, though, as the hugepage will be freed
+ * once it is out of use. It also does not allow the counters to
+ * go out of whack in adjust_pool_surplus() as we don't modify
+ * the node values until we've gotten the hugepage and only the
+ * per-node value is checked there.
+ */
+ spin_lock(&hugetlb_lock);
+ if (surplus_huge_pages >= nr_overcommit_huge_pages) {
+ spin_unlock(&hugetlb_lock);
return NULL;
+ } else {
+ nr_huge_pages++;
+ surplus_huge_pages++;
+ }
+ spin_unlock(&hugetlb_lock);
page = alloc_pages(htlb_alloc_mask|__GFP_COMP|__GFP_NOWARN,
HUGETLB_PAGE_ORDER);
+
+ spin_lock(&hugetlb_lock);
if (page) {
+ nid = page_to_nid(page);
set_compound_page_dtor(page, free_huge_page);
- spin_lock(&hugetlb_lock);
- nr_huge_pages++;
- nr_huge_pages_node[page_to_nid(page)]++;
- surplus_huge_pages++;
- surplus_huge_pages_node[page_to_nid(page)]++;
- spin_unlock(&hugetlb_lock);
+ /*
+ * We incremented the global counters already
+ */
+ nr_huge_pages_node[nid]++;
+ surplus_huge_pages_node[nid]++;
+ } else {
+ nr_huge_pages--;
+ surplus_huge_pages--;
}
+ spin_unlock(&hugetlb_lock);
return page;
}
@@ -481,6 +517,12 @@
* Increase the pool size
* First take pages out of surplus state. Then make up the
* remaining difference by allocating fresh huge pages.
+ *
+ * We might race with alloc_buddy_huge_page() here and be unable
+ * to convert a surplus huge page to a normal huge page. That is
+ * not critical, though, it just means the overall size of the
+ * pool might be one hugepage larger than it needs to be, but
+ * within all the constraints specified by the sysctls.
*/
spin_lock(&hugetlb_lock);
while (surplus_huge_pages && count > persistent_huge_pages) {
@@ -509,6 +551,14 @@
* to keep enough around to satisfy reservations). Then place
* pages into surplus state as needed so the pool will shrink
* to the desired size as pages become free.
+ *
+ * By placing pages into the surplus state independent of the
+ * overcommit value, we are allowing the surplus pool size to
+ * exceed overcommit. There are few sane options here. Since
+ * alloc_buddy_huge_page() is checking the global counter,
+ * though, we'll note that we're not allowed to exceed surplus
+ * and won't grow the pool anywhere else. Not until one of the
+ * sysctls are changed, or the surplus pages go out of use.
*/
min_count = resv_huge_pages + nr_huge_pages - free_huge_pages;
min_count = max(count, min_count);
@@ -907,7 +957,7 @@
*/
pte = huge_pte_offset(mm, vaddr & HPAGE_MASK);
- if (!pte || pte_none(*pte)) {
+ if (!pte || pte_none(*pte) || (write && !pte_write(*pte))) {
int ret;
spin_unlock(&mm->page_table_lock);
diff --git a/mm/mmap.c b/mm/mmap.c
index facc1a7..15678aa 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -912,6 +912,9 @@
if (!len)
return -EINVAL;
+ if (!(flags & MAP_FIXED))
+ addr = round_hint_to_min(addr);
+
error = arch_mmap_check(addr, len, flags);
if (error)
return error;
@@ -1615,6 +1618,12 @@
*/
if (unlikely(anon_vma_prepare(vma)))
return -ENOMEM;
+
+ address &= PAGE_MASK;
+ error = security_file_mmap(0, 0, 0, 0, address, 1);
+ if (error)
+ return error;
+
anon_vma_lock(vma);
/*
@@ -1622,8 +1631,6 @@
* is required to hold the mmap_sem in read mode. We need the
* anon_vma lock to serialize against concurrent expand_stacks.
*/
- address &= PAGE_MASK;
- error = 0;
/* Somebody else might have raced and expanded it already */
if (address < vma->vm_start) {
@@ -1934,6 +1941,10 @@
if (is_hugepage_only_range(mm, addr, len))
return -EINVAL;
+ error = security_file_mmap(0, 0, 0, 0, addr, 1);
+ if (error)
+ return error;
+
flags = VM_DATA_DEFAULT_FLAGS | VM_ACCOUNT | mm->def_flags;
error = arch_mmap_check(addr, len, flags);
diff --git a/mm/nommu.c b/mm/nommu.c
index 35622c5..b989cb9 100644
--- a/mm/nommu.c
+++ b/mm/nommu.c
@@ -829,6 +829,9 @@
void *result;
int ret;
+ if (!(flags & MAP_FIXED))
+ addr = round_hint_to_min(addr);
+
/* decide whether we should attempt the mapping, and if so what sort of
* mapping */
ret = validate_mmap_request(file, addr, len, prot, flags, pgoff,
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 12376ae..e1028fa 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -305,7 +305,6 @@
{
int i;
- VM_BUG_ON((gfp_flags & (__GFP_WAIT | __GFP_HIGHMEM)) == __GFP_HIGHMEM);
/*
* clear_highpage() will use KM_USER0, so it's a bug to use __GFP_ZERO
* and __GFP_HIGHMEM from hard or soft interrupt context.
@@ -848,8 +847,19 @@
struct page *page = __rmqueue(zone, order, migratetype);
if (unlikely(page == NULL))
break;
+
+ /*
+ * Split buddy pages returned by expand() are received here
+ * in physical page order. The page is added to the callers and
+ * list and the list head then moves forward. From the callers
+ * perspective, the linked list is ordered by page number in
+ * some conditions. This is useful for IO devices that can
+ * merge IO requests if the physical pages are ordered
+ * properly.
+ */
list_add(&page->lru, list);
set_page_private(page, migratetype);
+ list = &page->lru;
}
spin_unlock(&zone->lock);
return i;
@@ -3266,6 +3276,16 @@
#endif /* CONFIG_SPARSEMEM */
#ifdef CONFIG_HUGETLB_PAGE_SIZE_VARIABLE
+
+/* Return a sensible default order for the pageblock size. */
+static inline int pageblock_default_order(void)
+{
+ if (HPAGE_SHIFT > PAGE_SHIFT)
+ return HUGETLB_PAGE_ORDER;
+
+ return MAX_ORDER-1;
+}
+
/* Initialise the number of pages represented by NR_PAGEBLOCK_BITS */
static inline void __init set_pageblock_order(unsigned int order)
{
@@ -3281,7 +3301,16 @@
}
#else /* CONFIG_HUGETLB_PAGE_SIZE_VARIABLE */
-/* Defined this way to avoid accidently referencing HUGETLB_PAGE_ORDER */
+/*
+ * When CONFIG_HUGETLB_PAGE_SIZE_VARIABLE is not set, set_pageblock_order()
+ * and pageblock_default_order() are unused as pageblock_order is set
+ * at compile-time. See include/linux/pageblock-flags.h for the values of
+ * pageblock_order based on the kernel config
+ */
+static inline int pageblock_default_order(unsigned int order)
+{
+ return MAX_ORDER-1;
+}
#define set_pageblock_order(x) do {} while (0)
#endif /* CONFIG_HUGETLB_PAGE_SIZE_VARIABLE */
@@ -3366,7 +3395,7 @@
if (!size)
continue;
- set_pageblock_order(HUGETLB_PAGE_ORDER);
+ set_pageblock_order(pageblock_default_order());
setup_usemap(pgdat, zone, size);
ret = init_currently_empty_zone(zone, zone_start_pfn,
size, MEMMAP_EARLY);
@@ -3409,7 +3438,7 @@
mem_map = NODE_DATA(0)->node_mem_map;
#ifdef CONFIG_ARCH_POPULATES_NODE_MAP
if (page_to_pfn(mem_map) != pgdat->node_start_pfn)
- mem_map -= pgdat->node_start_pfn;
+ mem_map -= (pgdat->node_start_pfn - ARCH_PFN_OFFSET);
#endif /* CONFIG_ARCH_POPULATES_NODE_MAP */
}
#endif
diff --git a/mm/rmap.c b/mm/rmap.c
index dc3be5f..dbc2ca2 100644
--- a/mm/rmap.c
+++ b/mm/rmap.c
@@ -471,11 +471,12 @@
if (page_mapped(page)) {
struct address_space *mapping = page_mapping(page);
- if (mapping)
+ if (mapping) {
ret = page_mkclean_file(mapping, page);
- if (page_test_dirty(page)) {
- page_clear_dirty(page);
- ret = 1;
+ if (page_test_dirty(page)) {
+ page_clear_dirty(page);
+ ret = 1;
+ }
}
}
diff --git a/mm/shmem.c b/mm/shmem.c
index 253d20591..51b3d6c 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -1072,7 +1072,7 @@
pvma.vm_policy = mpol_shared_policy_lookup(&info->policy, idx);
pvma.vm_pgoff = idx;
pvma.vm_end = PAGE_SIZE;
- page = alloc_page_vma(gfp | __GFP_ZERO, &pvma, 0);
+ page = alloc_page_vma(gfp, &pvma, 0);
mpol_free(pvma.vm_policy);
return page;
}
@@ -1093,7 +1093,7 @@
static inline struct page *
shmem_alloc_page(gfp_t gfp,struct shmem_inode_info *info, unsigned long idx)
{
- return alloc_page(gfp | __GFP_ZERO);
+ return alloc_page(gfp);
}
#endif
@@ -1306,6 +1306,7 @@
info->alloced++;
spin_unlock(&info->lock);
+ clear_highpage(filepage);
flush_dcache_page(filepage);
SetPageUptodate(filepage);
}
diff --git a/mm/slab.c b/mm/slab.c
index c31cd36..aebb9f6 100644
--- a/mm/slab.c
+++ b/mm/slab.c
@@ -2881,6 +2881,8 @@
unsigned int objnr;
struct slab *slabp;
+ BUG_ON(virt_to_cache(objp) != cachep);
+
objp -= obj_offset(cachep);
kfree_debugcheck(objp);
page = virt_to_head_page(objp);
@@ -3759,8 +3761,6 @@
{
unsigned long flags;
- BUG_ON(virt_to_cache(objp) != cachep);
-
local_irq_save(flags);
debug_check_no_locks_freed(objp, obj_size(cachep));
__cache_free(cachep, objp);
@@ -4105,7 +4105,7 @@
schedule_delayed_work(work, round_jiffies_relative(REAPTIMEOUT_CPUC));
}
-#ifdef CONFIG_PROC_FS
+#ifdef CONFIG_SLABINFO
static void print_slabinfo_header(struct seq_file *m)
{
@@ -4475,3 +4475,4 @@
return obj_size(virt_to_cache(objp));
}
+EXPORT_SYMBOL(ksize);
diff --git a/mm/slob.c b/mm/slob.c
index 08a9bd9..773a7aa 100644
--- a/mm/slob.c
+++ b/mm/slob.c
@@ -330,7 +330,7 @@
/* Not enough space: must allocate a new page */
if (!b) {
- b = slob_new_page(gfp, 0, node);
+ b = slob_new_page(gfp & ~__GFP_ZERO, 0, node);
if (!b)
return 0;
sp = (struct slob_page *)virt_to_page(b);
@@ -495,6 +495,7 @@
else
return sp->page.private;
}
+EXPORT_SYMBOL(ksize);
struct kmem_cache {
unsigned int size, align;
diff --git a/mm/slub.c b/mm/slub.c
index 9acb413..474945e 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -172,7 +172,7 @@
* Mininum number of partial slabs. These will be left on the partial
* lists even if they are empty. kmem_cache_shrink may reclaim them.
*/
-#define MIN_PARTIAL 2
+#define MIN_PARTIAL 5
/*
* Maximum number of desirable partial slabs.
@@ -1613,7 +1613,7 @@
* then add it.
*/
if (unlikely(!prior))
- add_partial(get_node(s, page_to_nid(page)), page);
+ add_partial_tail(get_node(s, page_to_nid(page)), page);
out_unlock:
slab_unlock(page);
@@ -2558,8 +2558,12 @@
if (unlikely(object == ZERO_SIZE_PTR))
return 0;
- page = get_object_page(object);
+ page = virt_to_head_page(object);
BUG_ON(!page);
+
+ if (unlikely(!PageSlab(page)))
+ return PAGE_SIZE << compound_order(page);
+
s = page->slab;
BUG_ON(!s);
@@ -3072,6 +3076,19 @@
return slab_alloc(s, gfpflags, node, caller);
}
+static unsigned long count_partial(struct kmem_cache_node *n)
+{
+ unsigned long flags;
+ unsigned long x = 0;
+ struct page *page;
+
+ spin_lock_irqsave(&n->list_lock, flags);
+ list_for_each_entry(page, &n->partial, lru)
+ x += page->inuse;
+ spin_unlock_irqrestore(&n->list_lock, flags);
+ return x;
+}
+
#if defined(CONFIG_SYSFS) && defined(CONFIG_SLUB_DEBUG)
static int validate_slab(struct kmem_cache *s, struct page *page,
unsigned long *map)
@@ -3454,19 +3471,6 @@
return n;
}
-static unsigned long count_partial(struct kmem_cache_node *n)
-{
- unsigned long flags;
- unsigned long x = 0;
- struct page *page;
-
- spin_lock_irqsave(&n->list_lock, flags);
- list_for_each_entry(page, &n->partial, lru)
- x += page->inuse;
- spin_unlock_irqrestore(&n->list_lock, flags);
- return x;
-}
-
enum slab_stat_type {
SL_FULL,
SL_PARTIAL,
@@ -4119,3 +4123,89 @@
__initcall(slab_sysfs_init);
#endif
+
+/*
+ * The /proc/slabinfo ABI
+ */
+#ifdef CONFIG_SLABINFO
+
+ssize_t slabinfo_write(struct file *file, const char __user * buffer,
+ size_t count, loff_t *ppos)
+{
+ return -EINVAL;
+}
+
+
+static void print_slabinfo_header(struct seq_file *m)
+{
+ seq_puts(m, "slabinfo - version: 2.1\n");
+ seq_puts(m, "# name <active_objs> <num_objs> <objsize> "
+ "<objperslab> <pagesperslab>");
+ seq_puts(m, " : tunables <limit> <batchcount> <sharedfactor>");
+ seq_puts(m, " : slabdata <active_slabs> <num_slabs> <sharedavail>");
+ seq_putc(m, '\n');
+}
+
+static void *s_start(struct seq_file *m, loff_t *pos)
+{
+ loff_t n = *pos;
+
+ down_read(&slub_lock);
+ if (!n)
+ print_slabinfo_header(m);
+
+ return seq_list_start(&slab_caches, *pos);
+}
+
+static void *s_next(struct seq_file *m, void *p, loff_t *pos)
+{
+ return seq_list_next(p, &slab_caches, pos);
+}
+
+static void s_stop(struct seq_file *m, void *p)
+{
+ up_read(&slub_lock);
+}
+
+static int s_show(struct seq_file *m, void *p)
+{
+ unsigned long nr_partials = 0;
+ unsigned long nr_slabs = 0;
+ unsigned long nr_inuse = 0;
+ unsigned long nr_objs;
+ struct kmem_cache *s;
+ int node;
+
+ s = list_entry(p, struct kmem_cache, list);
+
+ for_each_online_node(node) {
+ struct kmem_cache_node *n = get_node(s, node);
+
+ if (!n)
+ continue;
+
+ nr_partials += n->nr_partial;
+ nr_slabs += atomic_long_read(&n->nr_slabs);
+ nr_inuse += count_partial(n);
+ }
+
+ nr_objs = nr_slabs * s->objects;
+ nr_inuse += (nr_slabs - nr_partials) * s->objects;
+
+ seq_printf(m, "%-17s %6lu %6lu %6u %4u %4d", s->name, nr_inuse,
+ nr_objs, s->size, s->objects, (1 << s->order));
+ seq_printf(m, " : tunables %4u %4u %4u", 0, 0, 0);
+ seq_printf(m, " : slabdata %6lu %6lu %6lu", nr_slabs, nr_slabs,
+ 0UL);
+ seq_putc(m, '\n');
+ return 0;
+}
+
+const struct seq_operations slabinfo_op = {
+ .start = s_start,
+ .next = s_next,
+ .stop = s_stop,
+ .show = s_show,
+};
+
+#endif /* CONFIG_SLABINFO */
diff --git a/mm/sparse-vmemmap.c b/mm/sparse-vmemmap.c
index 22620f6..cd75b21 100644
--- a/mm/sparse-vmemmap.c
+++ b/mm/sparse-vmemmap.c
@@ -34,6 +34,16 @@
* or to back the page tables that are used to create the mapping.
* Uses the main allocators if they are available, else bootmem.
*/
+
+static void * __init_refok __earlyonly_bootmem_alloc(int node,
+ unsigned long size,
+ unsigned long align,
+ unsigned long goal)
+{
+ return __alloc_bootmem_node(NODE_DATA(node), size, align, goal);
+}
+
+
void * __meminit vmemmap_alloc_block(unsigned long size, int node)
{
/* If the main allocator is up use that, fallback to bootmem. */
@@ -44,7 +54,7 @@
return page_address(page);
return NULL;
} else
- return __alloc_bootmem_node(NODE_DATA(node), size, size,
+ return __earlyonly_bootmem_alloc(node, size, size,
__pa(MAX_DMA_ADDRESS));
}
diff --git a/mm/sparse.c b/mm/sparse.c
index e06f514..a2183cb 100644
--- a/mm/sparse.c
+++ b/mm/sparse.c
@@ -83,6 +83,8 @@
return -EEXIST;
section = sparse_index_alloc(nid);
+ if (!section)
+ return -ENOMEM;
/*
* This lock keeps two different sections from
* reallocating for the same index
@@ -389,9 +391,17 @@
* no locking for this, because it does its own
* plus, it does a kmalloc
*/
- sparse_index_init(section_nr, pgdat->node_id);
+ ret = sparse_index_init(section_nr, pgdat->node_id);
+ if (ret < 0 && ret != -EEXIST)
+ return ret;
memmap = kmalloc_section_memmap(section_nr, pgdat->node_id, nr_pages);
+ if (!memmap)
+ return -ENOMEM;
usemap = __kmalloc_section_usemap();
+ if (!usemap) {
+ __kfree_section_memmap(memmap, nr_pages);
+ return -ENOMEM;
+ }
pgdat_resize_lock(pgdat, &flags);
@@ -401,18 +411,16 @@
goto out;
}
- if (!usemap) {
- ret = -ENOMEM;
- goto out;
- }
ms->section_mem_map |= SECTION_MARKED_PRESENT;
ret = sparse_init_one_section(ms, section_nr, memmap, usemap);
out:
pgdat_resize_unlock(pgdat, &flags);
- if (ret <= 0)
+ if (ret <= 0) {
+ kfree(usemap);
__kfree_section_memmap(memmap, nr_pages);
+ }
return ret;
}
#endif
diff --git a/net/8021q/vlan.c b/net/8021q/vlan.c
index 6567213..4add9bd 100644
--- a/net/8021q/vlan.c
+++ b/net/8021q/vlan.c
@@ -124,8 +124,8 @@
{
int i;
- vlan_netlink_fini();
vlan_ioctl_set(NULL);
+ vlan_netlink_fini();
/* Un-register us from receiving netdevice events */
unregister_netdevice_notifier(&vlan_notifier_block);
@@ -776,7 +776,7 @@
case SET_VLAN_NAME_TYPE_CMD:
err = -EPERM;
if (!capable(CAP_NET_ADMIN))
- return -EPERM;
+ break;
if ((args.u.name_type >= 0) &&
(args.u.name_type < VLAN_NAME_TYPE_HIGHEST)) {
vlan_name_type = args.u.name_type;
diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c
index 7a36878..4f99bb8 100644
--- a/net/8021q/vlan_dev.c
+++ b/net/8021q/vlan_dev.c
@@ -462,7 +462,8 @@
* OTHER THINGS LIKE FDDI/TokenRing/802.3 SNAPs...
*/
- if (veth->h_vlan_proto != htons(ETH_P_8021Q)) {
+ if (veth->h_vlan_proto != htons(ETH_P_8021Q) ||
+ VLAN_DEV_INFO(dev)->flags & VLAN_FLAG_REORDER_HDR) {
int orig_headroom = skb_headroom(skb);
unsigned short veth_TCI;
diff --git a/net/atm/mpc.c b/net/atm/mpc.c
index 2086396..9c7f712 100644
--- a/net/atm/mpc.c
+++ b/net/atm/mpc.c
@@ -542,6 +542,13 @@
if (eth->h_proto != htons(ETH_P_IP))
goto non_ip; /* Multi-Protocol Over ATM :-) */
+ /* Weed out funny packets (e.g., AF_PACKET or raw). */
+ if (skb->len < ETH_HLEN + sizeof(struct iphdr))
+ goto non_ip;
+ skb_set_network_header(skb, ETH_HLEN);
+ if (skb->len < ETH_HLEN + ip_hdr(skb)->ihl * 4 || ip_hdr(skb)->ihl < 5)
+ goto non_ip;
+
while (i < mpc->number_of_mps_macs) {
if (!compare_ether_addr(eth->h_dest, (mpc->mps_macs + i*ETH_ALEN)))
if ( send_via_shortcut(skb, mpc) == 0 ) /* try shortcut */
diff --git a/net/ax25/ax25_in.c b/net/ax25/ax25_in.c
index 3b7d172..d1be080 100644
--- a/net/ax25/ax25_in.c
+++ b/net/ax25/ax25_in.c
@@ -124,7 +124,7 @@
}
skb_pull(skb, 1); /* Remove PID */
- skb_reset_mac_header(skb);
+ skb->mac_header = skb->network_header;
skb_reset_network_header(skb);
skb->dev = ax25->ax25_dev->dev;
skb->pkt_type = PACKET_HOST;
diff --git a/net/ax25/ax25_subr.c b/net/ax25/ax25_subr.c
index 5fe9b2a..d8f2157 100644
--- a/net/ax25/ax25_subr.c
+++ b/net/ax25/ax25_subr.c
@@ -279,6 +279,7 @@
ax25_link_failed(ax25, reason);
if (ax25->sk != NULL) {
+ local_bh_disable();
bh_lock_sock(ax25->sk);
ax25->sk->sk_state = TCP_CLOSE;
ax25->sk->sk_err = reason;
@@ -288,5 +289,6 @@
sock_set_flag(ax25->sk, SOCK_DEAD);
}
bh_unlock_sock(ax25->sk);
+ local_bh_enable();
}
}
diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c
index 9483320..34d1a3c 100644
--- a/net/bluetooth/hci_conn.c
+++ b/net/bluetooth/hci_conn.c
@@ -259,22 +259,14 @@
}
tasklet_disable(&hdev->tx_task);
-
- hci_conn_del_sysfs(conn);
-
hci_conn_hash_del(hdev, conn);
if (hdev->notify)
hdev->notify(hdev, HCI_NOTIFY_CONN_DEL);
-
tasklet_enable(&hdev->tx_task);
-
skb_queue_purge(&conn->data_q);
-
+ hci_conn_del_sysfs(conn);
hci_dev_put(hdev);
- /* will free via device release */
- put_device(&conn->dev);
-
return 0;
}
diff --git a/net/bluetooth/hci_sysfs.c b/net/bluetooth/hci_sysfs.c
index cef1e3e..cad5103 100644
--- a/net/bluetooth/hci_sysfs.c
+++ b/net/bluetooth/hci_sysfs.c
@@ -320,6 +320,7 @@
{
struct hci_conn *conn = container_of(work, struct hci_conn, work);
device_del(&conn->dev);
+ put_device(&conn->dev);
}
void hci_conn_del_sysfs(struct hci_conn *conn)
diff --git a/net/bridge/br.c b/net/bridge/br.c
index 93867bb..a901828 100644
--- a/net/bridge/br.c
+++ b/net/bridge/br.c
@@ -39,7 +39,7 @@
err = br_fdb_init();
if (err)
- goto err_out1;
+ goto err_out;
err = br_netfilter_init();
if (err)
@@ -65,6 +65,8 @@
err_out2:
br_netfilter_fini();
err_out1:
+ br_fdb_fini();
+err_out:
llc_sap_put(br_stp_sap);
return err;
}
diff --git a/net/bridge/br_device.c b/net/bridge/br_device.c
index c07bac5..bf77873 100644
--- a/net/bridge/br_device.c
+++ b/net/bridge/br_device.c
@@ -157,8 +157,7 @@
void br_dev_setup(struct net_device *dev)
{
- memset(dev->dev_addr, 0, ETH_ALEN);
-
+ random_ether_addr(dev->dev_addr);
ether_setup(dev);
dev->do_ioctl = br_dev_ioctl;
diff --git a/net/bridge/br_fdb.c b/net/bridge/br_fdb.c
index eb57502..bc40377 100644
--- a/net/bridge/br_fdb.c
+++ b/net/bridge/br_fdb.c
@@ -44,7 +44,7 @@
return 0;
}
-void __exit br_fdb_fini(void)
+void br_fdb_fini(void)
{
kmem_cache_destroy(br_fdb_cache);
}
diff --git a/net/bridge/br_input.c b/net/bridge/br_input.c
index 3cedd4e..0ee79a7 100644
--- a/net/bridge/br_input.c
+++ b/net/bridge/br_input.c
@@ -122,6 +122,7 @@
struct sk_buff *br_handle_frame(struct net_bridge_port *p, struct sk_buff *skb)
{
const unsigned char *dest = eth_hdr(skb)->h_dest;
+ int (*rhook)(struct sk_buff *skb);
if (!is_valid_ether_addr(eth_hdr(skb)->h_source))
goto drop;
@@ -147,9 +148,9 @@
switch (p->state) {
case BR_STATE_FORWARDING:
-
- if (br_should_route_hook) {
- if (br_should_route_hook(skb))
+ rhook = rcu_dereference(br_should_route_hook);
+ if (rhook != NULL) {
+ if (rhook(skb))
return skb;
dest = eth_hdr(skb)->h_dest;
}
diff --git a/net/bridge/netfilter/ebt_among.c b/net/bridge/netfilter/ebt_among.c
index 392d877..6436d30 100644
--- a/net/bridge/netfilter/ebt_among.c
+++ b/net/bridge/netfilter/ebt_among.c
@@ -187,7 +187,7 @@
if (datalen != EBT_ALIGN(expected_length)) {
printk(KERN_WARNING
- "ebtables: among: wrong size: %d"
+ "ebtables: among: wrong size: %d "
"against expected %d, rounded to %Zd\n",
datalen, expected_length,
EBT_ALIGN(expected_length));
diff --git a/net/bridge/netfilter/ebtable_broute.c b/net/bridge/netfilter/ebtable_broute.c
index e44519e..be6f186 100644
--- a/net/bridge/netfilter/ebtable_broute.c
+++ b/net/bridge/netfilter/ebtable_broute.c
@@ -70,13 +70,13 @@
if (ret < 0)
return ret;
/* see br_input.c */
- br_should_route_hook = ebt_broute;
+ rcu_assign_pointer(br_should_route_hook, ebt_broute);
return ret;
}
static void __exit ebtable_broute_fini(void)
{
- br_should_route_hook = NULL;
+ rcu_assign_pointer(br_should_route_hook, NULL);
synchronize_net();
ebt_unregister_table(&broute_table);
}
diff --git a/net/compat.c b/net/compat.c
index d74d821..377e560 100644
--- a/net/compat.c
+++ b/net/compat.c
@@ -254,6 +254,8 @@
if (copy_to_user(CMSG_COMPAT_DATA(cm), data, cmlen - sizeof(struct compat_cmsghdr)))
return -EFAULT;
cmlen = CMSG_COMPAT_SPACE(len);
+ if (kmsg->msg_controllen < cmlen)
+ cmlen = kmsg->msg_controllen;
kmsg->msg_control += cmlen;
kmsg->msg_controllen -= cmlen;
return 0;
diff --git a/net/core/dev.c b/net/core/dev.c
index 86d6261..0879f52 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -2207,8 +2207,12 @@
* still "owns" the NAPI instance and therefore can
* move the instance around on the list at-will.
*/
- if (unlikely(work == weight))
- list_move_tail(&n->poll_list, list);
+ if (unlikely(work == weight)) {
+ if (unlikely(napi_disable_pending(n)))
+ __napi_complete(n);
+ else
+ list_move_tail(&n->poll_list, list);
+ }
netpoll_poll_unlock(have);
}
@@ -2819,7 +2823,7 @@
/*
* Upload unicast and multicast address lists to device and
* configure RX filtering. When the device doesn't support unicast
- * filtering it is put in promiscous mode while unicast addresses
+ * filtering it is put in promiscuous mode while unicast addresses
* are present.
*/
void __dev_set_rx_mode(struct net_device *dev)
@@ -3972,8 +3976,7 @@
* @dev: device
*
* This function shuts down a device interface and removes it
- * from the kernel tables. On success 0 is returned, on a failure
- * a negative errno code is returned.
+ * from the kernel tables.
*
* Callers must hold the rtnl semaphore. You may want
* unregister_netdev() instead of this.
@@ -3991,8 +3994,7 @@
* @dev: device
*
* This function shuts down a device interface and removes it
- * from the kernel tables. On success 0 is returned, on a failure
- * a negative errno code is returned.
+ * from the kernel tables.
*
* This is just a wrapper for unregister_netdevice that takes
* the rtnl semaphore. In general you want to use this and not
diff --git a/net/core/pktgen.c b/net/core/pktgen.c
index de33f36..285ec3e 100644
--- a/net/core/pktgen.c
+++ b/net/core/pktgen.c
@@ -2463,8 +2463,6 @@
x->curlft.bytes +=skb->len;
x->curlft.packets++;
- spin_unlock(&x->lock);
-
error:
spin_unlock(&x->lock);
return err;
diff --git a/net/core/scm.c b/net/core/scm.c
index 100ba6d..10f5c65 100644
--- a/net/core/scm.c
+++ b/net/core/scm.c
@@ -196,6 +196,8 @@
if (copy_to_user(CMSG_DATA(cm), data, cmlen - sizeof(struct cmsghdr)))
goto out;
cmlen = CMSG_SPACE(len);
+ if (msg->msg_controllen < cmlen)
+ cmlen = msg->msg_controllen;
msg->msg_control += cmlen;
msg->msg_controllen -= cmlen;
err = 0;
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 32d5826..b628377 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -275,12 +275,11 @@
/*
* Free an skbuff by memory without cleaning the state.
*/
-void kfree_skbmem(struct sk_buff *skb)
+static void kfree_skbmem(struct sk_buff *skb)
{
struct sk_buff *other;
atomic_t *fclone_ref;
- skb_release_data(skb);
switch (skb->fclone) {
case SKB_FCLONE_UNAVAILABLE:
kmem_cache_free(skbuff_head_cache, skb);
@@ -307,16 +306,8 @@
}
}
-/**
- * __kfree_skb - private function
- * @skb: buffer
- *
- * Free an sk_buff. Release anything attached to the buffer.
- * Clean the state. This is an internal helper function. Users should
- * always call kfree_skb
- */
-
-void __kfree_skb(struct sk_buff *skb)
+/* Free everything but the sk_buff shell. */
+static void skb_release_all(struct sk_buff *skb)
{
dst_release(skb->dst);
#ifdef CONFIG_XFRM
@@ -340,7 +331,21 @@
skb->tc_verd = 0;
#endif
#endif
+ skb_release_data(skb);
+}
+/**
+ * __kfree_skb - private function
+ * @skb: buffer
+ *
+ * Free an sk_buff. Release anything attached to the buffer.
+ * Clean the state. This is an internal helper function. Users should
+ * always call kfree_skb
+ */
+
+void __kfree_skb(struct sk_buff *skb)
+{
+ skb_release_all(skb);
kfree_skbmem(skb);
}
@@ -411,16 +416,17 @@
C(len);
C(data_len);
C(mac_len);
- n->cloned = 1;
n->hdr_len = skb->nohdr ? skb_headroom(skb) : skb->hdr_len;
+ n->cloned = 1;
n->nohdr = 0;
n->destructor = NULL;
- C(truesize);
- atomic_set(&n->users, 1);
- C(head);
- C(data);
+ C(iif);
C(tail);
C(end);
+ C(head);
+ C(data);
+ C(truesize);
+ atomic_set(&n->users, 1);
atomic_inc(&(skb_shinfo(skb)->dataref));
skb->cloned = 1;
@@ -441,7 +447,7 @@
*/
struct sk_buff *skb_morph(struct sk_buff *dst, struct sk_buff *src)
{
- skb_release_data(dst);
+ skb_release_all(dst);
return __skb_clone(dst, src);
}
EXPORT_SYMBOL_GPL(skb_morph);
diff --git a/net/dccp/ackvec.h b/net/dccp/ackvec.h
index 9ef07370..9671ecd 100644
--- a/net/dccp/ackvec.h
+++ b/net/dccp/ackvec.h
@@ -71,7 +71,7 @@
* @dccpavr_ack_ackno - sequence number being acknowledged
* @dccpavr_ack_ptr - pointer into dccpav_buf where this record starts
* @dccpavr_ack_nonce - dccpav_ack_nonce at the time this record was sent
- * @dccpavr_sent_len - lenght of the record in dccpav_buf
+ * @dccpavr_sent_len - length of the record in dccpav_buf
*/
struct dccp_ackvec_record {
struct list_head dccpavr_node;
diff --git a/net/dccp/ccids/ccid3.c b/net/dccp/ccids/ccid3.c
index 19b3358..d133416 100644
--- a/net/dccp/ccids/ccid3.c
+++ b/net/dccp/ccids/ccid3.c
@@ -239,7 +239,7 @@
ccid3_tx_state_name(hctx->ccid3hctx_state),
(unsigned)(hctx->ccid3hctx_x >> 6));
/* The value of R is still undefined and so we can not recompute
- * the timout value. Keep initial value as per [RFC 4342, 5]. */
+ * the timeout value. Keep initial value as per [RFC 4342, 5]. */
t_nfb = TFRC_INITIAL_TIMEOUT;
ccid3_update_send_interval(hctx);
break;
diff --git a/net/dccp/ccids/lib/loss_interval.c b/net/dccp/ccids/lib/loss_interval.c
index 40ad428..d26b88d 100644
--- a/net/dccp/ccids/lib/loss_interval.c
+++ b/net/dccp/ccids/lib/loss_interval.c
@@ -166,7 +166,7 @@
}
if (unlikely(interval == 0)) {
- DCCP_WARN("%s(%p), Could not find a win_count interval > 0."
+ DCCP_WARN("%s(%p), Could not find a win_count interval > 0. "
"Defaulting to 1\n", dccp_role(sk), sk);
interval = 1;
}
diff --git a/net/decnet/dn_dev.c b/net/decnet/dn_dev.c
index 66e266f..3bc82dc 100644
--- a/net/decnet/dn_dev.c
+++ b/net/decnet/dn_dev.c
@@ -651,16 +651,18 @@
struct dn_dev *dn_db;
struct ifaddrmsg *ifm;
struct dn_ifaddr *ifa, **ifap;
- int err = -EADDRNOTAVAIL;
+ int err;
err = nlmsg_parse(nlh, sizeof(*ifm), tb, IFA_MAX, dn_ifa_policy);
if (err < 0)
goto errout;
+ err = -ENODEV;
ifm = nlmsg_data(nlh);
if ((dn_db = dn_dev_by_index(ifm->ifa_index)) == NULL)
goto errout;
+ err = -EADDRNOTAVAIL;
for (ifap = &dn_db->ifa_list; (ifa = *ifap); ifap = &ifa->ifa_next) {
if (tb[IFA_LOCAL] &&
nla_memcmp(tb[IFA_LOCAL], &ifa->ifa_local, 2))
diff --git a/net/ieee80211/ieee80211_crypt_ccmp.c b/net/ieee80211/ieee80211_crypt_ccmp.c
index c6d760d..208bf35 100644
--- a/net/ieee80211/ieee80211_crypt_ccmp.c
+++ b/net/ieee80211/ieee80211_crypt_ccmp.c
@@ -338,7 +338,7 @@
pos += 8;
if (ccmp_replay_check(pn, key->rx_pn)) {
- if (net_ratelimit()) {
+ if (ieee80211_ratelimit_debug(IEEE80211_DL_DROP)) {
IEEE80211_DEBUG_DROP("CCMP: replay detected: STA=%s "
"previous PN %02x%02x%02x%02x%02x%02x "
"received PN %02x%02x%02x%02x%02x%02x\n",
diff --git a/net/ieee80211/ieee80211_crypt_tkip.c b/net/ieee80211/ieee80211_crypt_tkip.c
index 58b2261..8e14694 100644
--- a/net/ieee80211/ieee80211_crypt_tkip.c
+++ b/net/ieee80211/ieee80211_crypt_tkip.c
@@ -464,7 +464,7 @@
pos += 8;
if (tkip_replay_check(iv32, iv16, tkey->rx_iv32, tkey->rx_iv16)) {
- if (net_ratelimit()) {
+ if (ieee80211_ratelimit_debug(IEEE80211_DL_DROP)) {
IEEE80211_DEBUG_DROP("TKIP: replay detected: STA=%s"
" previous TSC %08x%04x received TSC "
"%08x%04x\n", print_mac(mac, hdr->addr2),
@@ -504,7 +504,7 @@
* it needs to be recalculated for the next packet. */
tkey->rx_phase1_done = 0;
}
- if (net_ratelimit()) {
+ if (ieee80211_ratelimit_debug(IEEE80211_DL_DROP)) {
IEEE80211_DEBUG_DROP("TKIP: ICV error detected: STA="
"%s\n", print_mac(mac, hdr->addr2));
}
diff --git a/net/ieee80211/ieee80211_tx.c b/net/ieee80211/ieee80211_tx.c
index a4c3c51..6d06f13 100644
--- a/net/ieee80211/ieee80211_tx.c
+++ b/net/ieee80211/ieee80211_tx.c
@@ -144,7 +144,8 @@
snap->oui[1] = oui[1];
snap->oui[2] = oui[2];
- *(u16 *) (data + SNAP_SIZE) = htons(h_proto);
+ h_proto = htons(h_proto);
+ memcpy(data + SNAP_SIZE, &h_proto, sizeof(u16));
return SNAP_SIZE + sizeof(u16);
}
diff --git a/net/ipv4/arp.c b/net/ipv4/arp.c
index 36d6798..08174a2 100644
--- a/net/ipv4/arp.c
+++ b/net/ipv4/arp.c
@@ -111,12 +111,8 @@
#include <net/tcp.h>
#include <net/sock.h>
#include <net/arp.h>
-#if defined(CONFIG_AX25) || defined(CONFIG_AX25_MODULE)
#include <net/ax25.h>
-#if defined(CONFIG_NETROM) || defined(CONFIG_NETROM_MODULE)
#include <net/netrom.h>
-#endif
-#endif
#if defined(CONFIG_ATM_CLIP) || defined(CONFIG_ATM_CLIP_MODULE)
#include <net/atmclip.h>
struct neigh_table *clip_tbl_hook;
@@ -710,7 +706,7 @@
struct arphdr *arp;
unsigned char *arp_ptr;
struct rtable *rt;
- unsigned char *sha, *tha;
+ unsigned char *sha;
__be32 sip, tip;
u16 dev_type = dev->type;
int addr_type;
@@ -731,20 +727,10 @@
htons(dev_type) != arp->ar_hrd)
goto out;
break;
-#ifdef CONFIG_NET_ETHERNET
case ARPHRD_ETHER:
-#endif
-#ifdef CONFIG_TR
case ARPHRD_IEEE802_TR:
-#endif
-#ifdef CONFIG_FDDI
case ARPHRD_FDDI:
-#endif
-#ifdef CONFIG_NET_FC
case ARPHRD_IEEE802:
-#endif
-#if defined(CONFIG_NET_ETHERNET) || defined(CONFIG_TR) || \
- defined(CONFIG_FDDI) || defined(CONFIG_NET_FC)
/*
* ETHERNET, Token Ring and Fibre Channel (which are IEEE 802
* devices, according to RFC 2625) devices will accept ARP
@@ -759,21 +745,16 @@
arp->ar_pro != htons(ETH_P_IP))
goto out;
break;
-#endif
-#if defined(CONFIG_AX25) || defined(CONFIG_AX25_MODULE)
case ARPHRD_AX25:
if (arp->ar_pro != htons(AX25_P_IP) ||
arp->ar_hrd != htons(ARPHRD_AX25))
goto out;
break;
-#if defined(CONFIG_NETROM) || defined(CONFIG_NETROM_MODULE)
case ARPHRD_NETROM:
if (arp->ar_pro != htons(AX25_P_IP) ||
arp->ar_hrd != htons(ARPHRD_NETROM))
goto out;
break;
-#endif
-#endif
}
/* Understand only these message types */
@@ -790,7 +771,6 @@
arp_ptr += dev->addr_len;
memcpy(&sip, arp_ptr, 4);
arp_ptr += 4;
- tha = arp_ptr;
arp_ptr += dev->addr_len;
memcpy(&tip, arp_ptr, 4);
/*
@@ -828,7 +808,8 @@
if (arp->ar_op == htons(ARPOP_REQUEST) &&
inet_addr_type(tip) == RTN_LOCAL &&
!arp_ignore(in_dev,dev,sip,tip))
- arp_send(ARPOP_REPLY,ETH_P_ARP,tip,dev,tip,sha,dev->dev_addr,dev->dev_addr);
+ arp_send(ARPOP_REPLY, ETH_P_ARP, sip, dev, tip, sha,
+ dev->dev_addr, sha);
goto out;
}
diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c
index 55d199e..b42f746 100644
--- a/net/ipv4/devinet.c
+++ b/net/ipv4/devinet.c
@@ -516,8 +516,6 @@
goto errout;
}
- ipv4_devconf_setall(in_dev);
-
ifa = inet_alloc_ifa();
if (ifa == NULL) {
/*
@@ -528,6 +526,7 @@
goto errout;
}
+ ipv4_devconf_setall(in_dev);
in_dev_hold(in_dev);
if (tb[IFA_ADDRESS] == NULL)
@@ -1028,7 +1027,7 @@
memcpy(ifa->ifa_label, dev->name, IFNAMSIZ);
if (named++ == 0)
continue;
- dot = strchr(ifa->ifa_label, ':');
+ dot = strchr(old, ':');
if (dot == NULL) {
sprintf(old, ":%d", named);
dot = old;
diff --git a/net/ipv4/esp4.c b/net/ipv4/esp4.c
index c31bccb..1738113 100644
--- a/net/ipv4/esp4.c
+++ b/net/ipv4/esp4.c
@@ -9,6 +9,7 @@
#include <linux/pfkeyv2.h>
#include <linux/random.h>
#include <linux/spinlock.h>
+#include <linux/in6.h>
#include <net/icmp.h>
#include <net/protocol.h>
#include <net/udp.h>
@@ -224,6 +225,10 @@
/* ... check padding bits here. Silly. :-) */
+ /* RFC4303: Drop dummy packets without any error */
+ if (nexthdr[1] == IPPROTO_NONE)
+ goto out;
+
iph = ip_hdr(skb);
ihl = iph->ihl * 4;
diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c
index 732d8f0..97abf93 100644
--- a/net/ipv4/fib_frontend.c
+++ b/net/ipv4/fib_frontend.c
@@ -804,10 +804,13 @@
nlh = nlmsg_hdr(skb);
if (skb->len < NLMSG_SPACE(0) || skb->len < nlh->nlmsg_len ||
- nlh->nlmsg_len < NLMSG_LENGTH(sizeof(*frn))) {
- kfree_skb(skb);
+ nlh->nlmsg_len < NLMSG_LENGTH(sizeof(*frn)))
return;
- }
+
+ skb = skb_clone(skb, GFP_KERNEL);
+ if (skb == NULL)
+ return;
+ nlh = nlmsg_hdr(skb);
frn = (struct fib_result_nl *) NLMSG_DATA(nlh);
tb = fib_get_table(frn->tb_id_in);
diff --git a/net/ipv4/inet_diag.c b/net/ipv4/inet_diag.c
index b017073..e468e7a 100644
--- a/net/ipv4/inet_diag.c
+++ b/net/ipv4/inet_diag.c
@@ -51,6 +51,29 @@
#define INET_DIAG_PUT(skb, attrtype, attrlen) \
RTA_DATA(__RTA_PUT(skb, attrtype, attrlen))
+static DEFINE_MUTEX(inet_diag_table_mutex);
+
+static const struct inet_diag_handler *inet_diag_lock_handler(int type)
+{
+#ifdef CONFIG_KMOD
+ if (!inet_diag_table[type])
+ request_module("net-pf-%d-proto-%d-type-%d", PF_NETLINK,
+ NETLINK_INET_DIAG, type);
+#endif
+
+ mutex_lock(&inet_diag_table_mutex);
+ if (!inet_diag_table[type])
+ return ERR_PTR(-ENOENT);
+
+ return inet_diag_table[type];
+}
+
+static inline void inet_diag_unlock_handler(
+ const struct inet_diag_handler *handler)
+{
+ mutex_unlock(&inet_diag_table_mutex);
+}
+
static int inet_csk_diag_fill(struct sock *sk,
struct sk_buff *skb,
int ext, u32 pid, u32 seq, u16 nlmsg_flags,
@@ -235,9 +258,12 @@
struct inet_hashinfo *hashinfo;
const struct inet_diag_handler *handler;
- handler = inet_diag_table[nlh->nlmsg_type];
- BUG_ON(handler == NULL);
+ handler = inet_diag_lock_handler(nlh->nlmsg_type);
+ if (!handler)
+ return -ENOENT;
+
hashinfo = handler->idiag_hashinfo;
+ err = -EINVAL;
if (req->idiag_family == AF_INET) {
sk = inet_lookup(hashinfo, req->id.idiag_dst[0],
@@ -255,11 +281,12 @@
}
#endif
else {
- return -EINVAL;
+ goto unlock;
}
+ err = -ENOENT;
if (sk == NULL)
- return -ENOENT;
+ goto unlock;
err = -ESTALE;
if ((req->id.idiag_cookie[0] != INET_DIAG_NOCOOKIE ||
@@ -296,6 +323,8 @@
else
sock_put(sk);
}
+unlock:
+ inet_diag_unlock_handler(handler);
return err;
}
@@ -678,8 +707,10 @@
const struct inet_diag_handler *handler;
struct inet_hashinfo *hashinfo;
- handler = inet_diag_table[cb->nlh->nlmsg_type];
- BUG_ON(handler == NULL);
+ handler = inet_diag_lock_handler(cb->nlh->nlmsg_type);
+ if (!handler)
+ goto no_handler;
+
hashinfo = handler->idiag_hashinfo;
s_i = cb->args[1];
@@ -743,7 +774,7 @@
}
if (!(r->idiag_states & ~(TCPF_LISTEN | TCPF_SYN_RECV)))
- return skb->len;
+ goto unlock;
for (i = s_i; i < hashinfo->ehash_size; i++) {
struct inet_ehash_bucket *head = &hashinfo->ehash[i];
@@ -805,6 +836,9 @@
done:
cb->args[1] = i;
cb->args[2] = num;
+unlock:
+ inet_diag_unlock_handler(handler);
+no_handler:
return skb->len;
}
@@ -816,15 +850,6 @@
nlmsg_len(nlh) < hdrlen)
return -EINVAL;
-#ifdef CONFIG_KMOD
- if (inet_diag_table[nlh->nlmsg_type] == NULL)
- request_module("net-pf-%d-proto-%d-type-%d", PF_NETLINK,
- NETLINK_INET_DIAG, nlh->nlmsg_type);
-#endif
-
- if (inet_diag_table[nlh->nlmsg_type] == NULL)
- return -ENOENT;
-
if (nlh->nlmsg_flags & NLM_F_DUMP) {
if (nlmsg_attrlen(nlh, hdrlen)) {
struct nlattr *attr;
@@ -853,8 +878,6 @@
mutex_unlock(&inet_diag_mutex);
}
-static DEFINE_SPINLOCK(inet_diag_register_lock);
-
int inet_diag_register(const struct inet_diag_handler *h)
{
const __u16 type = h->idiag_type;
@@ -863,13 +886,13 @@
if (type >= INET_DIAG_GETSOCK_MAX)
goto out;
- spin_lock(&inet_diag_register_lock);
+ mutex_lock(&inet_diag_table_mutex);
err = -EEXIST;
if (inet_diag_table[type] == NULL) {
inet_diag_table[type] = h;
err = 0;
}
- spin_unlock(&inet_diag_register_lock);
+ mutex_unlock(&inet_diag_table_mutex);
out:
return err;
}
@@ -882,11 +905,9 @@
if (type >= INET_DIAG_GETSOCK_MAX)
return;
- spin_lock(&inet_diag_register_lock);
+ mutex_lock(&inet_diag_table_mutex);
inet_diag_table[type] = NULL;
- spin_unlock(&inet_diag_register_lock);
-
- synchronize_rcu();
+ mutex_unlock(&inet_diag_table_mutex);
}
EXPORT_SYMBOL_GPL(inet_diag_unregister);
diff --git a/net/ipv4/inet_lro.c b/net/ipv4/inet_lro.c
index ac3b1d3..4a4d49f 100644
--- a/net/ipv4/inet_lro.c
+++ b/net/ipv4/inet_lro.c
@@ -310,7 +310,7 @@
skb_shinfo(lro_desc->parent)->gso_size = lro_desc->mss;
if (lro_desc->vgrp) {
- if (test_bit(LRO_F_NAPI, &lro_mgr->features))
+ if (lro_mgr->features & LRO_F_NAPI)
vlan_hwaccel_receive_skb(lro_desc->parent,
lro_desc->vgrp,
lro_desc->vlan_tag);
@@ -320,7 +320,7 @@
lro_desc->vlan_tag);
} else {
- if (test_bit(LRO_F_NAPI, &lro_mgr->features))
+ if (lro_mgr->features & LRO_F_NAPI)
netif_receive_skb(lro_desc->parent);
else
netif_rx(lro_desc->parent);
@@ -352,7 +352,7 @@
goto out;
if ((skb->protocol == htons(ETH_P_8021Q))
- && !test_bit(LRO_F_EXTRACT_VLAN_ID, &lro_mgr->features))
+ && !(lro_mgr->features & LRO_F_EXTRACT_VLAN_ID))
vlan_hdr_len = VLAN_HLEN;
if (!lro_desc->active) { /* start new lro session */
@@ -401,10 +401,11 @@
int data_len = len;
int hdr_len = min(len, hlen);
- skb = netdev_alloc_skb(lro_mgr->dev, hlen);
+ skb = netdev_alloc_skb(lro_mgr->dev, hlen + lro_mgr->frag_align_pad);
if (!skb)
return NULL;
+ skb_reserve(skb, lro_mgr->frag_align_pad);
skb->len = len;
skb->data_len = len - hdr_len;
skb->truesize += true_size;
@@ -473,7 +474,7 @@
goto out;
if ((skb->protocol == htons(ETH_P_8021Q))
- && !test_bit(LRO_F_EXTRACT_VLAN_ID, &lro_mgr->features))
+ && !(lro_mgr->features & LRO_F_EXTRACT_VLAN_ID))
vlan_hdr_len = VLAN_HLEN;
iph = (void *)(skb->data + vlan_hdr_len);
@@ -515,7 +516,7 @@
void *priv)
{
if (__lro_proc_skb(lro_mgr, skb, NULL, 0, priv)) {
- if (test_bit(LRO_F_NAPI, &lro_mgr->features))
+ if (lro_mgr->features & LRO_F_NAPI)
netif_receive_skb(skb);
else
netif_rx(skb);
@@ -530,7 +531,7 @@
void *priv)
{
if (__lro_proc_skb(lro_mgr, skb, vgrp, vlan_tag, priv)) {
- if (test_bit(LRO_F_NAPI, &lro_mgr->features))
+ if (lro_mgr->features & LRO_F_NAPI)
vlan_hwaccel_receive_skb(skb, vgrp, vlan_tag);
else
vlan_hwaccel_rx(skb, vgrp, vlan_tag);
@@ -549,7 +550,7 @@
if (!skb)
return;
- if (test_bit(LRO_F_NAPI, &lro_mgr->features))
+ if (lro_mgr->features & LRO_F_NAPI)
netif_receive_skb(skb);
else
netif_rx(skb);
@@ -569,7 +570,7 @@
if (!skb)
return;
- if (test_bit(LRO_F_NAPI, &lro_mgr->features))
+ if (lro_mgr->features & LRO_F_NAPI)
vlan_hwaccel_receive_skb(skb, vgrp, vlan_tag);
else
vlan_hwaccel_rx(skb, vgrp, vlan_tag);
diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c
index 02b02a8..4b93f32 100644
--- a/net/ipv4/ip_gre.c
+++ b/net/ipv4/ip_gre.c
@@ -613,7 +613,7 @@
offset += 4;
}
- skb_reset_mac_header(skb);
+ skb->mac_header = skb->network_header;
__pskb_pull(skb, offset);
skb_reset_network_header(skb);
skb_postpull_rcsum(skb, skb_transport_header(skb), offset);
diff --git a/net/ipv4/ipconfig.c b/net/ipv4/ipconfig.c
index c5c107a..b8f7763 100644
--- a/net/ipv4/ipconfig.c
+++ b/net/ipv4/ipconfig.c
@@ -1396,31 +1396,16 @@
/*
* Decode any IP configuration options in the "ip=" or "nfsaddrs=" kernel
- * command line parameter. It consists of option fields separated by colons in
- * the following order:
- *
- * <client-ip>:<server-ip>:<gw-ip>:<netmask>:<host name>:<device>:<PROTO>
- *
- * Any of the fields can be empty which means to use a default value:
- * <client-ip> - address given by BOOTP or RARP
- * <server-ip> - address of host returning BOOTP or RARP packet
- * <gw-ip> - none, or the address returned by BOOTP
- * <netmask> - automatically determined from <client-ip>, or the
- * one returned by BOOTP
- * <host name> - <client-ip> in ASCII notation, or the name returned
- * by BOOTP
- * <device> - use all available devices
- * <PROTO>:
- * off|none - don't do autoconfig at all (DEFAULT)
- * on|any - use any configured protocol
- * dhcp|bootp|rarp - use only the specified protocol
- * both - use both BOOTP and RARP (not DHCP)
+ * command line parameter. See Documentation/nfsroot.txt.
*/
static int __init ic_proto_name(char *name)
{
if (!strcmp(name, "on") || !strcmp(name, "any")) {
return 1;
}
+ if (!strcmp(name, "off") || !strcmp(name, "none")) {
+ return 0;
+ }
#ifdef CONFIG_IP_PNP_DHCP
else if (!strcmp(name, "dhcp")) {
ic_proto_enabled &= ~IC_RARP;
@@ -1454,17 +1439,24 @@
int num = 0;
ic_set_manually = 1;
+ ic_enable = 1;
- ic_enable = (*addrs &&
- (strcmp(addrs, "off") != 0) &&
- (strcmp(addrs, "none") != 0));
- if (!ic_enable)
- return 1;
-
+ /*
+ * If any dhcp, bootp etc options are set, leave autoconfig on
+ * and skip the below static IP processing.
+ */
if (ic_proto_name(addrs))
return 1;
- /* Parse the whole string */
+ /* If no static IP is given, turn off autoconfig and bail. */
+ if (*addrs == 0 ||
+ strcmp(addrs, "off") == 0 ||
+ strcmp(addrs, "none") == 0) {
+ ic_enable = 0;
+ return 1;
+ }
+
+ /* Parse string for static IP assignment. */
ip = addrs;
while (ip && *ip) {
if ((cp = strchr(ip, ':')))
@@ -1502,7 +1494,10 @@
strlcpy(user_dev_name, ip, sizeof(user_dev_name));
break;
case 6:
- ic_proto_name(ip);
+ if (ic_proto_name(ip) == 0 &&
+ ic_myaddr == NONE) {
+ ic_enable = 0;
+ }
break;
}
}
diff --git a/net/ipv4/ipvs/ip_vs_core.c b/net/ipv4/ipvs/ip_vs_core.c
index 20c884a..8fba202 100644
--- a/net/ipv4/ipvs/ip_vs_core.c
+++ b/net/ipv4/ipvs/ip_vs_core.c
@@ -637,7 +637,7 @@
verdict = NF_DROP;
if (IP_VS_FWD_METHOD(cp) != 0) {
- IP_VS_ERR("shouldn't reach here, because the box is on the"
+ IP_VS_ERR("shouldn't reach here, because the box is on the "
"half connection in the tun/dr module.\n");
}
diff --git a/net/ipv4/ipvs/ip_vs_ctl.c b/net/ipv4/ipvs/ip_vs_ctl.c
index b64cf45..693d924 100644
--- a/net/ipv4/ipvs/ip_vs_ctl.c
+++ b/net/ipv4/ipvs/ip_vs_ctl.c
@@ -1424,7 +1424,6 @@
static struct ctl_table vs_vars[] = {
{
- .ctl_name = NET_IPV4_VS_AMEMTHRESH,
.procname = "amemthresh",
.data = &sysctl_ip_vs_amemthresh,
.maxlen = sizeof(int),
@@ -1433,7 +1432,6 @@
},
#ifdef CONFIG_IP_VS_DEBUG
{
- .ctl_name = NET_IPV4_VS_DEBUG_LEVEL,
.procname = "debug_level",
.data = &sysctl_ip_vs_debug_level,
.maxlen = sizeof(int),
@@ -1442,7 +1440,6 @@
},
#endif
{
- .ctl_name = NET_IPV4_VS_AMDROPRATE,
.procname = "am_droprate",
.data = &sysctl_ip_vs_am_droprate,
.maxlen = sizeof(int),
@@ -1450,7 +1447,6 @@
.proc_handler = &proc_dointvec,
},
{
- .ctl_name = NET_IPV4_VS_DROP_ENTRY,
.procname = "drop_entry",
.data = &sysctl_ip_vs_drop_entry,
.maxlen = sizeof(int),
@@ -1458,7 +1454,6 @@
.proc_handler = &proc_do_defense_mode,
},
{
- .ctl_name = NET_IPV4_VS_DROP_PACKET,
.procname = "drop_packet",
.data = &sysctl_ip_vs_drop_packet,
.maxlen = sizeof(int),
@@ -1466,7 +1461,6 @@
.proc_handler = &proc_do_defense_mode,
},
{
- .ctl_name = NET_IPV4_VS_SECURE_TCP,
.procname = "secure_tcp",
.data = &sysctl_ip_vs_secure_tcp,
.maxlen = sizeof(int),
@@ -1475,7 +1469,6 @@
},
#if 0
{
- .ctl_name = NET_IPV4_VS_TO_ES,
.procname = "timeout_established",
.data = &vs_timeout_table_dos.timeout[IP_VS_S_ESTABLISHED],
.maxlen = sizeof(int),
@@ -1483,7 +1476,6 @@
.proc_handler = &proc_dointvec_jiffies,
},
{
- .ctl_name = NET_IPV4_VS_TO_SS,
.procname = "timeout_synsent",
.data = &vs_timeout_table_dos.timeout[IP_VS_S_SYN_SENT],
.maxlen = sizeof(int),
@@ -1491,7 +1483,6 @@
.proc_handler = &proc_dointvec_jiffies,
},
{
- .ctl_name = NET_IPV4_VS_TO_SR,
.procname = "timeout_synrecv",
.data = &vs_timeout_table_dos.timeout[IP_VS_S_SYN_RECV],
.maxlen = sizeof(int),
@@ -1499,7 +1490,6 @@
.proc_handler = &proc_dointvec_jiffies,
},
{
- .ctl_name = NET_IPV4_VS_TO_FW,
.procname = "timeout_finwait",
.data = &vs_timeout_table_dos.timeout[IP_VS_S_FIN_WAIT],
.maxlen = sizeof(int),
@@ -1507,7 +1497,6 @@
.proc_handler = &proc_dointvec_jiffies,
},
{
- .ctl_name = NET_IPV4_VS_TO_TW,
.procname = "timeout_timewait",
.data = &vs_timeout_table_dos.timeout[IP_VS_S_TIME_WAIT],
.maxlen = sizeof(int),
@@ -1515,7 +1504,6 @@
.proc_handler = &proc_dointvec_jiffies,
},
{
- .ctl_name = NET_IPV4_VS_TO_CL,
.procname = "timeout_close",
.data = &vs_timeout_table_dos.timeout[IP_VS_S_CLOSE],
.maxlen = sizeof(int),
@@ -1523,7 +1511,6 @@
.proc_handler = &proc_dointvec_jiffies,
},
{
- .ctl_name = NET_IPV4_VS_TO_CW,
.procname = "timeout_closewait",
.data = &vs_timeout_table_dos.timeout[IP_VS_S_CLOSE_WAIT],
.maxlen = sizeof(int),
@@ -1531,7 +1518,6 @@
.proc_handler = &proc_dointvec_jiffies,
},
{
- .ctl_name = NET_IPV4_VS_TO_LA,
.procname = "timeout_lastack",
.data = &vs_timeout_table_dos.timeout[IP_VS_S_LAST_ACK],
.maxlen = sizeof(int),
@@ -1539,7 +1525,6 @@
.proc_handler = &proc_dointvec_jiffies,
},
{
- .ctl_name = NET_IPV4_VS_TO_LI,
.procname = "timeout_listen",
.data = &vs_timeout_table_dos.timeout[IP_VS_S_LISTEN],
.maxlen = sizeof(int),
@@ -1547,7 +1532,6 @@
.proc_handler = &proc_dointvec_jiffies,
},
{
- .ctl_name = NET_IPV4_VS_TO_SA,
.procname = "timeout_synack",
.data = &vs_timeout_table_dos.timeout[IP_VS_S_SYNACK],
.maxlen = sizeof(int),
@@ -1555,7 +1539,6 @@
.proc_handler = &proc_dointvec_jiffies,
},
{
- .ctl_name = NET_IPV4_VS_TO_UDP,
.procname = "timeout_udp",
.data = &vs_timeout_table_dos.timeout[IP_VS_S_UDP],
.maxlen = sizeof(int),
@@ -1563,7 +1546,6 @@
.proc_handler = &proc_dointvec_jiffies,
},
{
- .ctl_name = NET_IPV4_VS_TO_ICMP,
.procname = "timeout_icmp",
.data = &vs_timeout_table_dos.timeout[IP_VS_S_ICMP],
.maxlen = sizeof(int),
@@ -1572,7 +1554,6 @@
},
#endif
{
- .ctl_name = NET_IPV4_VS_CACHE_BYPASS,
.procname = "cache_bypass",
.data = &sysctl_ip_vs_cache_bypass,
.maxlen = sizeof(int),
@@ -1580,7 +1561,6 @@
.proc_handler = &proc_dointvec,
},
{
- .ctl_name = NET_IPV4_VS_EXPIRE_NODEST_CONN,
.procname = "expire_nodest_conn",
.data = &sysctl_ip_vs_expire_nodest_conn,
.maxlen = sizeof(int),
@@ -1588,7 +1568,6 @@
.proc_handler = &proc_dointvec,
},
{
- .ctl_name = NET_IPV4_VS_EXPIRE_QUIESCENT_TEMPLATE,
.procname = "expire_quiescent_template",
.data = &sysctl_ip_vs_expire_quiescent_template,
.maxlen = sizeof(int),
@@ -1596,7 +1575,6 @@
.proc_handler = &proc_dointvec,
},
{
- .ctl_name = NET_IPV4_VS_SYNC_THRESHOLD,
.procname = "sync_threshold",
.data = &sysctl_ip_vs_sync_threshold,
.maxlen = sizeof(sysctl_ip_vs_sync_threshold),
@@ -1604,7 +1582,6 @@
.proc_handler = &proc_do_sync_threshold,
},
{
- .ctl_name = NET_IPV4_VS_NAT_ICMP_SEND,
.procname = "nat_icmp_send",
.data = &sysctl_ip_vs_nat_icmp_send,
.maxlen = sizeof(int),
@@ -1616,7 +1593,6 @@
static ctl_table vs_table[] = {
{
- .ctl_name = NET_IPV4_VS,
.procname = "vs",
.mode = 0555,
.child = vs_vars
diff --git a/net/ipv4/ipvs/ip_vs_lblc.c b/net/ipv4/ipvs/ip_vs_lblc.c
index 052f4ed..ad89644 100644
--- a/net/ipv4/ipvs/ip_vs_lblc.c
+++ b/net/ipv4/ipvs/ip_vs_lblc.c
@@ -114,7 +114,6 @@
static ctl_table vs_vars_table[] = {
{
- .ctl_name = NET_IPV4_VS_LBLC_EXPIRE,
.procname = "lblc_expiration",
.data = &sysctl_ip_vs_lblc_expiration,
.maxlen = sizeof(int),
@@ -126,7 +125,6 @@
static ctl_table vs_table[] = {
{
- .ctl_name = NET_IPV4_VS,
.procname = "vs",
.mode = 0555,
.child = vs_vars_table
@@ -582,9 +580,14 @@
static int __init ip_vs_lblc_init(void)
{
+ int ret;
+
INIT_LIST_HEAD(&ip_vs_lblc_scheduler.n_list);
sysctl_header = register_sysctl_table(lblc_root_table);
- return register_ip_vs_scheduler(&ip_vs_lblc_scheduler);
+ ret = register_ip_vs_scheduler(&ip_vs_lblc_scheduler);
+ if (ret)
+ unregister_sysctl_table(sysctl_header);
+ return ret;
}
diff --git a/net/ipv4/ipvs/ip_vs_lblcr.c b/net/ipv4/ipvs/ip_vs_lblcr.c
index 427b593..2a5ed85 100644
--- a/net/ipv4/ipvs/ip_vs_lblcr.c
+++ b/net/ipv4/ipvs/ip_vs_lblcr.c
@@ -302,7 +302,6 @@
static ctl_table vs_vars_table[] = {
{
- .ctl_name = NET_IPV4_VS_LBLCR_EXPIRE,
.procname = "lblcr_expiration",
.data = &sysctl_ip_vs_lblcr_expiration,
.maxlen = sizeof(int),
@@ -314,7 +313,6 @@
static ctl_table vs_table[] = {
{
- .ctl_name = NET_IPV4_VS,
.procname = "vs",
.mode = 0555,
.child = vs_vars_table
@@ -771,9 +769,14 @@
static int __init ip_vs_lblcr_init(void)
{
+ int ret;
+
INIT_LIST_HEAD(&ip_vs_lblcr_scheduler.n_list);
sysctl_header = register_sysctl_table(lblcr_root_table);
- return register_ip_vs_scheduler(&ip_vs_lblcr_scheduler);
+ ret = register_ip_vs_scheduler(&ip_vs_lblcr_scheduler);
+ if (ret)
+ unregister_sysctl_table(sysctl_header);
+ return ret;
}
diff --git a/net/ipv4/ipvs/ip_vs_proto.c b/net/ipv4/ipvs/ip_vs_proto.c
index e844ddb..c0e11ec8 100644
--- a/net/ipv4/ipvs/ip_vs_proto.c
+++ b/net/ipv4/ipvs/ip_vs_proto.c
@@ -45,7 +45,7 @@
/*
* register an ipvs protocol
*/
-static int register_ip_vs_protocol(struct ip_vs_protocol *pp)
+static int __used register_ip_vs_protocol(struct ip_vs_protocol *pp)
{
unsigned hash = IP_VS_PROTO_HASH(pp->protocol);
diff --git a/net/ipv4/ipvs/ip_vs_sched.c b/net/ipv4/ipvs/ip_vs_sched.c
index 1602304..4322358 100644
--- a/net/ipv4/ipvs/ip_vs_sched.c
+++ b/net/ipv4/ipvs/ip_vs_sched.c
@@ -183,19 +183,6 @@
/* increase the module use count */
ip_vs_use_count_inc();
- /*
- * Make sure that the scheduler with this name doesn't exist
- * in the scheduler list.
- */
- sched = ip_vs_sched_getbyname(scheduler->name);
- if (sched) {
- ip_vs_scheduler_put(sched);
- ip_vs_use_count_dec();
- IP_VS_ERR("register_ip_vs_scheduler(): [%s] scheduler "
- "already existed in the system\n", scheduler->name);
- return -EINVAL;
- }
-
write_lock_bh(&__ip_vs_sched_lock);
if (scheduler->n_list.next != &scheduler->n_list) {
@@ -207,6 +194,20 @@
}
/*
+ * Make sure that the scheduler with this name doesn't exist
+ * in the scheduler list.
+ */
+ list_for_each_entry(sched, &ip_vs_schedulers, n_list) {
+ if (strcmp(scheduler->name, sched->name) == 0) {
+ write_unlock_bh(&__ip_vs_sched_lock);
+ ip_vs_use_count_dec();
+ IP_VS_ERR("register_ip_vs_scheduler(): [%s] scheduler "
+ "already existed in the system\n",
+ scheduler->name);
+ return -EINVAL;
+ }
+ }
+ /*
* Add it into the d-linked scheduler list
*/
list_add(&scheduler->n_list, &ip_vs_schedulers);
diff --git a/net/ipv4/netfilter/ip_tables.c b/net/ipv4/netfilter/ip_tables.c
index 4b10b98..b9b189c 100644
--- a/net/ipv4/netfilter/ip_tables.c
+++ b/net/ipv4/netfilter/ip_tables.c
@@ -1492,8 +1492,10 @@
return xt_compat_match_to_user(m, dstptr, size);
}
-static int compat_copy_entry_to_user(struct ipt_entry *e,
- void __user **dstptr, compat_uint_t *size)
+static int
+compat_copy_entry_to_user(struct ipt_entry *e, void __user **dstptr,
+ compat_uint_t *size, struct xt_counters *counters,
+ unsigned int *i)
{
struct ipt_entry_target *t;
struct compat_ipt_entry __user *ce;
@@ -1507,6 +1509,9 @@
if (copy_to_user(ce, e, sizeof(struct ipt_entry)))
goto out;
+ if (copy_to_user(&ce->counters, &counters[*i], sizeof(counters[*i])))
+ goto out;
+
*dstptr += sizeof(struct compat_ipt_entry);
ret = IPT_MATCH_ITERATE(e, compat_copy_match_to_user, dstptr, size);
target_offset = e->target_offset - (origsize - *size);
@@ -1522,6 +1527,8 @@
goto out;
if (put_user(next_offset, &ce->next_offset))
goto out;
+
+ (*i)++;
return 0;
out:
return ret;
@@ -1937,14 +1944,13 @@
static int compat_copy_entries_to_user(unsigned int total_size,
struct xt_table *table, void __user *userptr)
{
- unsigned int off, num;
- struct compat_ipt_entry e;
struct xt_counters *counters;
struct xt_table_info *private = table->private;
void __user *pos;
unsigned int size;
int ret = 0;
void *loc_cpu_entry;
+ unsigned int i = 0;
counters = alloc_counters(table);
if (IS_ERR(counters))
@@ -1958,48 +1964,9 @@
pos = userptr;
size = total_size;
ret = IPT_ENTRY_ITERATE(loc_cpu_entry, total_size,
- compat_copy_entry_to_user, &pos, &size);
- if (ret)
- goto free_counters;
+ compat_copy_entry_to_user,
+ &pos, &size, counters, &i);
- /* ... then go back and fix counters and names */
- for (off = 0, num = 0; off < size; off += e.next_offset, num++) {
- unsigned int i;
- struct ipt_entry_match m;
- struct ipt_entry_target t;
-
- ret = -EFAULT;
- if (copy_from_user(&e, userptr + off,
- sizeof(struct compat_ipt_entry)))
- goto free_counters;
- if (copy_to_user(userptr + off +
- offsetof(struct compat_ipt_entry, counters),
- &counters[num], sizeof(counters[num])))
- goto free_counters;
-
- for (i = sizeof(struct compat_ipt_entry);
- i < e.target_offset; i += m.u.match_size) {
- if (copy_from_user(&m, userptr + off + i,
- sizeof(struct ipt_entry_match)))
- goto free_counters;
- if (copy_to_user(userptr + off + i +
- offsetof(struct ipt_entry_match, u.user.name),
- m.u.kernel.match->name,
- strlen(m.u.kernel.match->name) + 1))
- goto free_counters;
- }
-
- if (copy_from_user(&t, userptr + off + e.target_offset,
- sizeof(struct ipt_entry_target)))
- goto free_counters;
- if (copy_to_user(userptr + off + e.target_offset +
- offsetof(struct ipt_entry_target, u.user.name),
- t.u.kernel.target->name,
- strlen(t.u.kernel.target->name) + 1))
- goto free_counters;
- }
- ret = 0;
-free_counters:
vfree(counters);
return ret;
}
diff --git a/net/ipv4/netfilter/iptable_raw.c b/net/ipv4/netfilter/iptable_raw.c
index 5de6e57..f867865 100644
--- a/net/ipv4/netfilter/iptable_raw.c
+++ b/net/ipv4/netfilter/iptable_raw.c
@@ -66,7 +66,7 @@
if (skb->len < sizeof(struct iphdr) ||
ip_hdrlen(skb) < sizeof(struct iphdr)) {
if (net_ratelimit())
- printk("iptable_raw: ignoring short SOCK_RAW"
+ printk("iptable_raw: ignoring short SOCK_RAW "
"packet.\n");
return NF_ACCEPT;
}
diff --git a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
index 831e9b2..910dae7 100644
--- a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
+++ b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
@@ -419,6 +419,9 @@
.me = THIS_MODULE,
};
+module_param_call(hashsize, nf_conntrack_set_hashsize, param_get_uint,
+ &nf_conntrack_htable_size, 0600);
+
MODULE_ALIAS("nf_conntrack-" __stringify(AF_INET));
MODULE_ALIAS("ip_conntrack");
MODULE_LICENSE("GPL");
diff --git a/net/ipv4/netfilter/nf_nat_core.c b/net/ipv4/netfilter/nf_nat_core.c
index 70e7997..86b465b 100644
--- a/net/ipv4/netfilter/nf_nat_core.c
+++ b/net/ipv4/netfilter/nf_nat_core.c
@@ -607,13 +607,10 @@
struct nf_conn_nat *new_nat = nf_ct_ext_find(conntrack, NF_CT_EXT_NAT);
struct nf_conn_nat *old_nat = (struct nf_conn_nat *)old;
struct nf_conn *ct = old_nat->ct;
- unsigned int srchash;
- if (!(ct->status & IPS_NAT_DONE_MASK))
+ if (!ct || !(ct->status & IPS_NAT_DONE_MASK))
return;
- srchash = hash_by_src(&ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple);
-
write_lock_bh(&nf_nat_lock);
hlist_replace_rcu(&old_nat->bysource, &new_nat->bysource);
new_nat->ct = ct;
diff --git a/net/ipv4/netfilter/nf_nat_sip.c b/net/ipv4/netfilter/nf_nat_sip.c
index 3ca9897..8996ccb 100644
--- a/net/ipv4/netfilter/nf_nat_sip.c
+++ b/net/ipv4/netfilter/nf_nat_sip.c
@@ -165,7 +165,7 @@
dataoff = ip_hdrlen(skb) + sizeof(struct udphdr);
- /* Get actual SDP lenght */
+ /* Get actual SDP length */
if (ct_sip_get_info(ct, dptr, skb->len - dataoff, &matchoff,
&matchlen, POS_SDP_HEADER) > 0) {
diff --git a/net/ipv4/raw.c b/net/ipv4/raw.c
index 66b42f5..e7050f8 100644
--- a/net/ipv4/raw.c
+++ b/net/ipv4/raw.c
@@ -271,6 +271,7 @@
int hh_len;
struct iphdr *iph;
struct sk_buff *skb;
+ unsigned int iphlen;
int err;
if (length > rt->u.dst.dev->mtu) {
@@ -304,7 +305,8 @@
goto error_fault;
/* We don't modify invalid header */
- if (length >= sizeof(*iph) && iph->ihl * 4U <= length) {
+ iphlen = iph->ihl * 4;
+ if (iphlen >= sizeof(*iph) && iphlen <= length) {
if (!iph->saddr)
iph->saddr = rt->rt_src;
iph->check = 0;
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 1bff9ed..d337706 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -1161,7 +1161,7 @@
unsigned hash = rt_hash(rt->fl.fl4_dst, rt->fl.fl4_src,
rt->fl.oif);
#if RT_CACHE_DEBUG >= 1
- printk(KERN_DEBUG "ip_rt_advice: redirect to "
+ printk(KERN_DEBUG "ipv4_negative_advice: redirect to "
"%u.%u.%u.%u/%02x dropped\n",
NIPQUAD(rt->rt_dst), rt->fl.fl4_tos);
#endif
@@ -1252,6 +1252,7 @@
break;
case ENETUNREACH:
code = ICMP_NET_UNREACH;
+ IP_INC_STATS_BH(IPSTATS_MIB_INNOROUTES);
break;
case EACCES:
code = ICMP_PKT_FILTERED;
@@ -1881,6 +1882,8 @@
RT_CACHE_STAT_INC(in_no_route);
spec_dst = inet_select_addr(dev, 0, RT_SCOPE_UNIVERSE);
res.type = RTN_UNREACHABLE;
+ if (err == -ESRCH)
+ err = -ENETUNREACH;
goto local_input;
/*
@@ -2623,11 +2626,10 @@
int idx, s_idx;
s_h = cb->args[0];
+ if (s_h < 0)
+ s_h = 0;
s_idx = idx = cb->args[1];
- for (h = 0; h <= rt_hash_mask; h++) {
- if (h < s_h) continue;
- if (h > s_h)
- s_idx = 0;
+ for (h = s_h; h <= rt_hash_mask; h++) {
rcu_read_lock_bh();
for (rt = rcu_dereference(rt_hash_table[h].chain), idx = 0; rt;
rt = rcu_dereference(rt->u.dst.rt_next), idx++) {
@@ -2644,6 +2646,7 @@
dst_release(xchg(&skb->dst, NULL));
}
rcu_read_unlock_bh();
+ s_idx = 0;
}
done:
@@ -2888,18 +2891,14 @@
offset /= sizeof(u32);
if (length > 0) {
- u32 *src = ((u32 *) IP_RT_ACCT_CPU(0)) + offset;
u32 *dst = (u32 *) buffer;
- /* Copy first cpu. */
*start = buffer;
- memcpy(dst, src, length);
+ memset(dst, 0, length);
- /* Add the other cpus in, one int at a time */
for_each_possible_cpu(i) {
unsigned int j;
-
- src = ((u32 *) IP_RT_ACCT_CPU(i)) + offset;
+ u32 *src = ((u32 *) IP_RT_ACCT_CPU(i)) + offset;
for (j = 0; j < length/4; j++)
dst[j] += src[j];
diff --git a/net/ipv4/sysctl_net_ipv4.c b/net/ipv4/sysctl_net_ipv4.c
index ffddd2b..bec6fe8 100644
--- a/net/ipv4/sysctl_net_ipv4.c
+++ b/net/ipv4/sysctl_net_ipv4.c
@@ -191,7 +191,7 @@
tcp_get_default_congestion_control(val);
ret = sysctl_string(&tbl, name, nlen, oldval, oldlenp, newval, newlen);
- if (ret == 0 && newval && newlen)
+ if (ret == 1 && newval && newlen)
ret = tcp_set_default_congestion_control(val);
return ret;
}
diff --git a/net/ipv4/tcp_illinois.c b/net/ipv4/tcp_illinois.c
index 64f1cba..5aa5f54 100644
--- a/net/ipv4/tcp_illinois.c
+++ b/net/ipv4/tcp_illinois.c
@@ -298,7 +298,7 @@
struct illinois *ca = inet_csk_ca(sk);
/* Multiplicative decrease */
- return max((tp->snd_cwnd * ca->beta) >> BETA_SHIFT, 2U);
+ return max(tp->snd_cwnd - ((tp->snd_cwnd * ca->beta) >> BETA_SHIFT), 2U);
}
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 0f0c1c9..b39f0d8 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -923,7 +923,7 @@
}
if (dst_metric(dst, RTAX_RTTVAR) > tp->mdev) {
tp->mdev = dst_metric(dst, RTAX_RTTVAR);
- tp->mdev_max = tp->rttvar = max(tp->mdev, TCP_RTO_MIN);
+ tp->mdev_max = tp->rttvar = max(tp->mdev, tcp_rto_min(sk));
}
tcp_set_rto(sk);
tcp_bound_rto(sk);
@@ -2651,6 +2651,7 @@
u32 cnt = 0;
u32 reord = tp->packets_out;
s32 seq_rtt = -1;
+ s32 ca_seq_rtt = -1;
ktime_t last_ackt = net_invalid_timestamp();
while ((skb = tcp_write_queue_head(sk)) && skb != tcp_send_head(sk)) {
@@ -2659,6 +2660,7 @@
u32 packets_acked;
u8 sacked = scb->sacked;
+ /* Determine how many packets and what bytes were acked, tso and else */
if (after(scb->end_seq, tp->snd_una)) {
if (tcp_skb_pcount(skb) == 1 ||
!after(tp->snd_una, scb->seq))
@@ -2686,15 +2688,16 @@
if (sacked & TCPCB_SACKED_RETRANS)
tp->retrans_out -= packets_acked;
flag |= FLAG_RETRANS_DATA_ACKED;
+ ca_seq_rtt = -1;
seq_rtt = -1;
if ((flag & FLAG_DATA_ACKED) ||
(packets_acked > 1))
flag |= FLAG_NONHEAD_RETRANS_ACKED;
} else {
+ ca_seq_rtt = now - scb->when;
+ last_ackt = skb->tstamp;
if (seq_rtt < 0) {
- seq_rtt = now - scb->when;
- if (fully_acked)
- last_ackt = skb->tstamp;
+ seq_rtt = ca_seq_rtt;
}
if (!(sacked & TCPCB_SACKED_ACKED))
reord = min(cnt, reord);
@@ -2709,10 +2712,10 @@
!before(end_seq, tp->snd_up))
tp->urg_mode = 0;
} else {
+ ca_seq_rtt = now - scb->when;
+ last_ackt = skb->tstamp;
if (seq_rtt < 0) {
- seq_rtt = now - scb->when;
- if (fully_acked)
- last_ackt = skb->tstamp;
+ seq_rtt = ca_seq_rtt;
}
reord = min(cnt, reord);
}
@@ -2772,8 +2775,8 @@
net_invalid_timestamp()))
rtt_us = ktime_us_delta(ktime_get_real(),
last_ackt);
- else if (seq_rtt > 0)
- rtt_us = jiffies_to_usecs(seq_rtt);
+ else if (ca_seq_rtt > 0)
+ rtt_us = jiffies_to_usecs(ca_seq_rtt);
}
ca_ops->pkts_acked(sk, pkts_acked, rtt_us);
@@ -3003,17 +3006,13 @@
}
if (tp->frto_counter == 1) {
- /* Sending of the next skb must be allowed or no F-RTO */
- if (!tcp_send_head(sk) ||
- after(TCP_SKB_CB(tcp_send_head(sk))->end_seq,
- tp->snd_una + tp->snd_wnd)) {
- tcp_enter_frto_loss(sk, (tp->frto_counter == 1 ? 2 : 3),
- flag);
- return 1;
- }
-
+ /* tcp_may_send_now needs to see updated state */
tp->snd_cwnd = tcp_packets_in_flight(tp) + 2;
tp->frto_counter = 2;
+
+ if (!tcp_may_send_now(sk))
+ tcp_enter_frto_loss(sk, 2, flag);
+
return 1;
} else {
switch (sysctl_tcp_frto_response) {
@@ -3069,6 +3068,7 @@
}
prior_fackets = tp->fackets_out;
+ prior_in_flight = tcp_packets_in_flight(tp);
if (!(flag&FLAG_SLOWPATH) && after(ack, prior_snd_una)) {
/* Window is constant, pure forward advance.
@@ -3108,8 +3108,6 @@
if (!prior_packets)
goto no_queue;
- prior_in_flight = tcp_packets_in_flight(tp);
-
/* See if we can take anything off of the retransmit queue. */
flag |= tcp_clean_rtx_queue(sk, &seq_rtt, prior_fackets);
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index e566f3c..652c323 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -900,8 +900,7 @@
sizeof(*keys) * md5sig->entries4);
/* Free old key list, and reference new one */
- if (md5sig->keys4)
- kfree(md5sig->keys4);
+ kfree(md5sig->keys4);
md5sig->keys4 = keys;
md5sig->alloced4++;
}
@@ -939,10 +938,10 @@
tp->md5sig_info->alloced4 = 0;
} else if (tp->md5sig_info->entries4 != i) {
/* Need to do some manipulation */
- memcpy(&tp->md5sig_info->keys4[i],
- &tp->md5sig_info->keys4[i+1],
- (tp->md5sig_info->entries4 - i) *
- sizeof(struct tcp4_md5sig_key));
+ memmove(&tp->md5sig_info->keys4[i],
+ &tp->md5sig_info->keys4[i+1],
+ (tp->md5sig_info->entries4 - i) *
+ sizeof(struct tcp4_md5sig_key));
}
tcp_free_md5sig_pool();
return 0;
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index 324b420..f4c1eef 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -1162,8 +1162,7 @@
return (skb &&
tcp_snd_test(sk, skb, tcp_current_mss(sk, 1),
(tcp_skb_is_last(sk, skb) ?
- TCP_NAGLE_PUSH :
- tp->nonagle)));
+ tp->nonagle : TCP_NAGLE_PUSH)));
}
/* Trim TSO SKB to LEN bytes, put the remaining data into a new packet
@@ -1295,6 +1294,7 @@
struct sk_buff *skb, *nskb, *next;
int len;
int probe_size;
+ int size_needed;
unsigned int pif;
int copy;
int mss_now;
@@ -1313,27 +1313,20 @@
/* Very simple search strategy: just double the MSS. */
mss_now = tcp_current_mss(sk, 0);
probe_size = 2*tp->mss_cache;
+ size_needed = probe_size + (tp->reordering + 1) * tp->mss_cache;
if (probe_size > tcp_mtu_to_mss(sk, icsk->icsk_mtup.search_high)) {
/* TODO: set timer for probe_converge_event */
return -1;
}
/* Have enough data in the send queue to probe? */
- len = 0;
- if ((skb = tcp_send_head(sk)) == NULL)
- return -1;
- while ((len += skb->len) < probe_size && !tcp_skb_is_last(sk, skb))
- skb = tcp_write_queue_next(sk, skb);
- if (len < probe_size)
+ if (tp->write_seq - tp->snd_nxt < size_needed)
return -1;
- /* Receive window check. */
- if (after(TCP_SKB_CB(skb)->seq + probe_size, tp->snd_una + tp->snd_wnd)) {
- if (tp->snd_wnd < probe_size)
- return -1;
- else
- return 0;
- }
+ if (tp->snd_wnd < size_needed)
+ return -1;
+ if (after(tp->snd_nxt + size_needed, tp->snd_una + tp->snd_wnd))
+ return 0;
/* Do we need to wait to drain cwnd? */
pif = tcp_packets_in_flight(tp);
@@ -1352,7 +1345,6 @@
skb = tcp_send_head(sk);
tcp_insert_write_queue_before(nskb, skb, sk);
- tcp_advance_send_head(sk, skb);
TCP_SKB_CB(nskb)->seq = TCP_SKB_CB(skb)->seq;
TCP_SKB_CB(nskb)->end_seq = TCP_SKB_CB(skb)->seq + probe_size;
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index 1bd8d81..e8c3475 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -967,7 +967,7 @@
if (unlikely(score.addr_type == IPV6_ADDR_ANY ||
score.addr_type & IPV6_ADDR_MULTICAST)) {
LIMIT_NETDEBUG(KERN_DEBUG
- "ADDRCONF: unspecified / multicast address"
+ "ADDRCONF: unspecified / multicast address "
"assigned as unicast address on %s",
dev->name);
continue;
@@ -2293,6 +2293,9 @@
break;
}
+ if (!idev && dev->mtu >= IPV6_MIN_MTU)
+ idev = ipv6_add_dev(dev);
+
if (idev)
idev->if_flags |= IF_READY;
} else {
@@ -2357,12 +2360,18 @@
break;
case NETDEV_CHANGEMTU:
- if ( idev && dev->mtu >= IPV6_MIN_MTU) {
+ if (idev && dev->mtu >= IPV6_MIN_MTU) {
rt6_mtu_change(dev, dev->mtu);
idev->cnf.mtu6 = dev->mtu;
break;
}
+ if (!idev && dev->mtu >= IPV6_MIN_MTU) {
+ idev = ipv6_add_dev(dev);
+ if (idev)
+ break;
+ }
+
/* MTU falled under IPV6_MIN_MTU. Stop IPv6 on this interface. */
case NETDEV_DOWN:
diff --git a/net/ipv6/datagram.c b/net/ipv6/datagram.c
index 2ed689a..5d4245a 100644
--- a/net/ipv6/datagram.c
+++ b/net/ipv6/datagram.c
@@ -123,11 +123,11 @@
goto out;
}
sk->sk_bound_dev_if = usin->sin6_scope_id;
- if (!sk->sk_bound_dev_if &&
- (addr_type & IPV6_ADDR_MULTICAST))
- fl.oif = np->mcast_oif;
}
+ if (!sk->sk_bound_dev_if && (addr_type & IPV6_ADDR_MULTICAST))
+ sk->sk_bound_dev_if = np->mcast_oif;
+
/* Connect to link-local address requires an interface */
if (!sk->sk_bound_dev_if) {
err = -EINVAL;
diff --git a/net/ipv6/esp6.c b/net/ipv6/esp6.c
index 7db66f1..4440532 100644
--- a/net/ipv6/esp6.c
+++ b/net/ipv6/esp6.c
@@ -230,6 +230,12 @@
}
/* ... check padding bits here. Silly. :-) */
+ /* RFC4303: Drop dummy packets without any error */
+ if (nexthdr[1] == IPPROTO_NONE) {
+ ret = -EINVAL;
+ goto out;
+ }
+
pskb_trim(skb, skb->len - alen - padlen - 2);
ret = nexthdr[1];
}
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index 86e1835..6338a9c 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -933,6 +933,8 @@
return 0;
out_err_release:
+ if (err == -ENETUNREACH)
+ IP6_INC_STATS_BH(NULL, IPSTATS_MIB_OUTNOROUTES);
dst_release(*dst);
*dst = NULL;
return err;
diff --git a/net/ipv6/ipv6_sockglue.c b/net/ipv6/ipv6_sockglue.c
index 1334fc1..8c5f80f 100644
--- a/net/ipv6/ipv6_sockglue.c
+++ b/net/ipv6/ipv6_sockglue.c
@@ -1046,7 +1046,7 @@
break;
default:
- return -EINVAL;
+ return -ENOPROTOOPT;
}
len = min_t(unsigned int, sizeof(int), len);
if(put_user(len, optlen))
@@ -1069,9 +1069,8 @@
err = do_ipv6_getsockopt(sk, level, optname, optval, optlen);
#ifdef CONFIG_NETFILTER
- /* we need to exclude all possible EINVALs except default case */
- if (err == -EINVAL && optname != IPV6_ADDRFORM &&
- optname != MCAST_MSFILTER) {
+ /* we need to exclude all possible ENOPROTOOPTs except default case */
+ if (err == -ENOPROTOOPT && optname != IPV6_2292PKTOPTIONS) {
int len;
if (get_user(len, optlen))
@@ -1108,9 +1107,8 @@
err = do_ipv6_getsockopt(sk, level, optname, optval, optlen);
#ifdef CONFIG_NETFILTER
- /* we need to exclude all possible EINVALs except default case */
- if (err == -EINVAL && optname != IPV6_ADDRFORM &&
- optname != MCAST_MSFILTER) {
+ /* we need to exclude all possible ENOPROTOOPTs except default case */
+ if (err == -ENOPROTOOPT && optname != IPV6_2292PKTOPTIONS) {
int len;
if (get_user(len, optlen))
diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c
index 67997a7..777ed73 100644
--- a/net/ipv6/ndisc.c
+++ b/net/ipv6/ndisc.c
@@ -612,7 +612,7 @@
* optimistic addresses, but we may send the solicitation
* if we don't include the sllao. So here we check
* if our address is optimistic, and if so, we
- * supress the inclusion of the sllao.
+ * suppress the inclusion of the sllao.
*/
if (send_sllao) {
struct inet6_ifaddr *ifp = ipv6_get_ifaddr(saddr, dev, 1);
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index 3aad861..93980c3 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -581,7 +581,10 @@
}
sk->sk_route_caps &= ~NETIF_F_GSO_MASK;
}
- tcp_alloc_md5sig_pool();
+ if (tcp_alloc_md5sig_pool() == NULL) {
+ kfree(newkey);
+ return -ENOMEM;
+ }
if (tp->md5sig_info->alloced6 == tp->md5sig_info->entries6) {
keys = kmalloc((sizeof (tp->md5sig_info->keys6[0]) *
(tp->md5sig_info->entries6 + 1)), GFP_ATOMIC);
@@ -634,10 +637,6 @@
kfree(tp->md5sig_info->keys6);
tp->md5sig_info->keys6 = NULL;
tp->md5sig_info->alloced6 = 0;
-
- tcp_free_md5sig_pool();
-
- return 0;
} else {
/* shrink the database */
if (tp->md5sig_info->entries6 != i)
@@ -646,6 +645,8 @@
(tp->md5sig_info->entries6 - i)
* sizeof (tp->md5sig_info->keys6[0]));
}
+ tcp_free_md5sig_pool();
+ return 0;
}
}
return -ENOENT;
diff --git a/net/ipv6/xfrm6_policy.c b/net/ipv6/xfrm6_policy.c
index 82e27b8..b8e9eb4 100644
--- a/net/ipv6/xfrm6_policy.c
+++ b/net/ipv6/xfrm6_policy.c
@@ -233,7 +233,7 @@
dst_prev->output = dst_prev->xfrm->outer_mode->afinfo->output;
/* Sheit... I remember I did this right. Apparently,
* it was magically lost, so this code needs audit */
- x->u.rt6.rt6i_flags = rt0->rt6i_flags&(RTCF_BROADCAST|RTCF_MULTICAST|RTCF_LOCAL);
+ x->u.rt6.rt6i_flags = rt0->rt6i_flags&(RTF_ANYCAST|RTF_LOCAL);
x->u.rt6.rt6i_metric = rt0->rt6i_metric;
x->u.rt6.rt6i_node = rt0->rt6i_node;
x->u.rt6.rt6i_gateway = rt0->rt6i_gateway;
diff --git a/net/irda/af_irda.c b/net/irda/af_irda.c
index 48ce59a..d5e4dd7 100644
--- a/net/irda/af_irda.c
+++ b/net/irda/af_irda.c
@@ -1118,8 +1118,6 @@
self->max_sdu_size_rx = TTP_SAR_UNBOUND;
break;
default:
- IRDA_ERROR("%s: protocol not supported!\n",
- __FUNCTION__);
return -ESOCKTNOSUPPORT;
}
break;
diff --git a/net/irda/ircomm/ircomm_param.c b/net/irda/ircomm/ircomm_param.c
index e5e4792..598dcbe 100644
--- a/net/irda/ircomm/ircomm_param.c
+++ b/net/irda/ircomm/ircomm_param.c
@@ -496,7 +496,7 @@
IRDA_ASSERT(self != NULL, return -1;);
IRDA_ASSERT(self->magic == IRCOMM_TTY_MAGIC, return -1;);
- /* Poll parameters are always of lenght 0 (just a signal) */
+ /* Poll parameters are always of length 0 (just a signal) */
if (!get) {
/* Respond with DTE line settings */
ircomm_param_request(self, IRCOMM_DTE, TRUE);
diff --git a/net/irda/ircomm/ircomm_tty.c b/net/irda/ircomm/ircomm_tty.c
index 1120b15..be627e1 100644
--- a/net/irda/ircomm/ircomm_tty.c
+++ b/net/irda/ircomm/ircomm_tty.c
@@ -1245,6 +1245,7 @@
self->flow = cmd;
}
+#ifdef CONFIG_PROC_FS
static int ircomm_tty_line_info(struct ircomm_tty_cb *self, char *buf)
{
int ret=0;
@@ -1354,7 +1355,6 @@
*
*
*/
-#ifdef CONFIG_PROC_FS
static int ircomm_tty_read_proc(char *buf, char **start, off_t offset, int len,
int *eof, void *unused)
{
diff --git a/net/irda/iriap.c b/net/irda/iriap.c
index dc5e34a..a86a5d8 100644
--- a/net/irda/iriap.c
+++ b/net/irda/iriap.c
@@ -928,7 +928,7 @@
opcode = fp[0];
if (~opcode & 0x80) {
- IRDA_WARNING("%s: IrIAS multiframe commands or results"
+ IRDA_WARNING("%s: IrIAS multiframe commands or results "
"is not implemented yet!\n", __FUNCTION__);
return;
}
diff --git a/net/irda/irlan/irlan_eth.c b/net/irda/irlan/irlan_eth.c
index 7f9c854..1ab91f7 100644
--- a/net/irda/irlan/irlan_eth.c
+++ b/net/irda/irlan/irlan_eth.c
@@ -296,6 +296,7 @@
*/
void irlan_eth_send_gratuitous_arp(struct net_device *dev)
{
+#ifdef CONFIG_INET
struct in_device *in_dev;
/*
@@ -303,7 +304,6 @@
* is useful if we have changed access points on the same
* subnet.
*/
-#ifdef CONFIG_INET
IRDA_DEBUG(4, "IrLAN: Sending gratuitous ARP\n");
rcu_read_lock();
in_dev = __in_dev_get_rcu(dev);
@@ -342,7 +342,7 @@
if (dev->flags & IFF_PROMISC) {
/* Enable promiscuous mode */
- IRDA_WARNING("Promiscous mode not implemented by IrLAN!\n");
+ IRDA_WARNING("Promiscuous mode not implemented by IrLAN!\n");
}
else if ((dev->flags & IFF_ALLMULTI) || dev->mc_count > HW_MAX_ADDRS) {
/* Disable promiscuous mode, use normal mode. */
diff --git a/net/irda/irlap_frame.c b/net/irda/irlap_frame.c
index 4f37645..7c132d6 100644
--- a/net/irda/irlap_frame.c
+++ b/net/irda/irlap_frame.c
@@ -144,7 +144,7 @@
frame->control = SNRM_CMD | PF_BIT;
/*
- * If we are establishing a connection then insert QoS paramerters
+ * If we are establishing a connection then insert QoS parameters
*/
if (qos) {
skb_put(tx_skb, 9); /* 25 left */
diff --git a/net/irda/irlmp.c b/net/irda/irlmp.c
index cedff80..f24cb75 100644
--- a/net/irda/irlmp.c
+++ b/net/irda/irlmp.c
@@ -353,6 +353,7 @@
/* Final cleanup */
del_timer(&link->idle_timer);
link->magic = 0;
+ hashbin_delete(link->lsaps, (FREE_FUNC) __irlmp_close_lsap);
kfree(link);
}
}
diff --git a/net/irda/parameters.c b/net/irda/parameters.c
index 2627dad..722bbe0 100644
--- a/net/irda/parameters.c
+++ b/net/irda/parameters.c
@@ -133,7 +133,7 @@
int err;
p.pi = pi; /* In case handler needs to know */
- p.pl = type & PV_MASK; /* The integer type codes the lenght as well */
+ p.pl = type & PV_MASK; /* The integer type codes the length as well */
p.pv.i = 0; /* Clear value */
/* Call handler for this parameter */
@@ -142,7 +142,7 @@
return err;
/*
- * If parameter lenght is still 0, then (1) this is an any length
+ * If parameter length is still 0, then (1) this is an any length
* integer, and (2) the handler function does not care which length
* we choose to use, so we pick the one the gives the fewest bytes.
*/
@@ -206,11 +206,11 @@
{
irda_param_t p;
int n = 0;
- int extract_len; /* Real lenght we extract */
+ int extract_len; /* Real length we extract */
int err;
p.pi = pi; /* In case handler needs to know */
- p.pl = buf[1]; /* Extract lenght of value */
+ p.pl = buf[1]; /* Extract length of value */
p.pv.i = 0; /* Clear value */
extract_len = p.pl; /* Default : extract all */
@@ -297,7 +297,7 @@
IRDA_DEBUG(2, "%s()\n", __FUNCTION__);
p.pi = pi; /* In case handler needs to know */
- p.pl = buf[1]; /* Extract lenght of value */
+ p.pl = buf[1]; /* Extract length of value */
IRDA_DEBUG(2, "%s(), pi=%#x, pl=%d\n", __FUNCTION__,
p.pi, p.pl);
@@ -339,7 +339,7 @@
irda_param_t p;
p.pi = pi; /* In case handler needs to know */
- p.pl = buf[1]; /* Extract lenght of value */
+ p.pl = buf[1]; /* Extract length of value */
/* Check if buffer is long enough for parsing */
if (len < (2+p.pl)) {
@@ -463,7 +463,7 @@
int n = 0;
IRDA_ASSERT(buf != NULL, return ret;);
- IRDA_ASSERT(info != 0, return ret;);
+ IRDA_ASSERT(info != NULL, return ret;);
pi_minor = pi & info->pi_mask;
pi_major = pi >> info->pi_major_offset;
@@ -517,7 +517,7 @@
int n = 0;
IRDA_ASSERT(buf != NULL, return ret;);
- IRDA_ASSERT(info != 0, return ret;);
+ IRDA_ASSERT(info != NULL, return ret;);
pi_minor = buf[n] & info->pi_mask;
pi_major = buf[n] >> info->pi_major_offset;
@@ -570,7 +570,7 @@
int n = 0;
IRDA_ASSERT(buf != NULL, return ret;);
- IRDA_ASSERT(info != 0, return ret;);
+ IRDA_ASSERT(info != NULL, return ret;);
/*
* Parse all parameters. Each parameter must be at least two bytes
diff --git a/net/irda/wrapper.c b/net/irda/wrapper.c
index e712867..c24698330 100644
--- a/net/irda/wrapper.c
+++ b/net/irda/wrapper.c
@@ -238,7 +238,7 @@
skb_reserve(newskb, 1);
if(docopy) {
- /* Copy data without CRC (lenght already checked) */
+ /* Copy data without CRC (length already checked) */
skb_copy_to_linear_data(newskb, rx_buff->data,
rx_buff->len - 2);
/* Deliver this skb */
diff --git a/net/iucv/iucv.c b/net/iucv/iucv.c
index a2f5a6ea..7698f6c 100644
--- a/net/iucv/iucv.c
+++ b/net/iucv/iucv.c
@@ -97,7 +97,7 @@
struct iucv_irq_data data;
};
-static struct iucv_irq_data *iucv_irq_data;
+static struct iucv_irq_data *iucv_irq_data[NR_CPUS];
static cpumask_t iucv_buffer_cpumask = CPU_MASK_NONE;
static cpumask_t iucv_irq_cpumask = CPU_MASK_NONE;
@@ -277,7 +277,7 @@
/*
* Anchor for per-cpu IUCV command parameter block.
*/
-static union iucv_param *iucv_param;
+static union iucv_param *iucv_param[NR_CPUS];
/**
* iucv_call_b2f0
@@ -356,7 +356,7 @@
* 0x10 - Flag to allow priority message completion interrupts
* 0x08 - Flag to allow IUCV control interrupts
*/
- parm = percpu_ptr(iucv_param, smp_processor_id());
+ parm = iucv_param[cpu];
memset(parm, 0, sizeof(union iucv_param));
parm->set_mask.ipmask = 0xf8;
iucv_call_b2f0(IUCV_SETMASK, parm);
@@ -377,7 +377,7 @@
union iucv_param *parm;
/* Disable all iucv interrupts. */
- parm = percpu_ptr(iucv_param, smp_processor_id());
+ parm = iucv_param[cpu];
memset(parm, 0, sizeof(union iucv_param));
iucv_call_b2f0(IUCV_SETMASK, parm);
@@ -401,9 +401,9 @@
return;
/* Declare interrupt buffer. */
- parm = percpu_ptr(iucv_param, cpu);
+ parm = iucv_param[cpu];
memset(parm, 0, sizeof(union iucv_param));
- parm->db.ipbfadr1 = virt_to_phys(percpu_ptr(iucv_irq_data, cpu));
+ parm->db.ipbfadr1 = virt_to_phys(iucv_irq_data[cpu]);
rc = iucv_call_b2f0(IUCV_DECLARE_BUFFER, parm);
if (rc) {
char *err = "Unknown";
@@ -458,7 +458,7 @@
iucv_block_cpu(NULL);
/* Retrieve interrupt buffer. */
- parm = percpu_ptr(iucv_param, cpu);
+ parm = iucv_param[cpu];
iucv_call_b2f0(IUCV_RETRIEVE_BUFFER, parm);
/* Clear indication that an iucv buffer exists for this cpu. */
@@ -558,22 +558,23 @@
switch (action) {
case CPU_UP_PREPARE:
case CPU_UP_PREPARE_FROZEN:
- if (!percpu_populate(iucv_irq_data,
- sizeof(struct iucv_irq_data),
- GFP_KERNEL|GFP_DMA, cpu))
+ iucv_irq_data[cpu] = kmalloc_node(sizeof(struct iucv_irq_data),
+ GFP_KERNEL|GFP_DMA, cpu_to_node(cpu));
+ if (!iucv_irq_data[cpu])
return NOTIFY_BAD;
- if (!percpu_populate(iucv_param, sizeof(union iucv_param),
- GFP_KERNEL|GFP_DMA, cpu)) {
- percpu_depopulate(iucv_irq_data, cpu);
+ iucv_param[cpu] = kmalloc_node(sizeof(union iucv_param),
+ GFP_KERNEL|GFP_DMA, cpu_to_node(cpu));
+ if (!iucv_param[cpu])
return NOTIFY_BAD;
- }
break;
case CPU_UP_CANCELED:
case CPU_UP_CANCELED_FROZEN:
case CPU_DEAD:
case CPU_DEAD_FROZEN:
- percpu_depopulate(iucv_param, cpu);
- percpu_depopulate(iucv_irq_data, cpu);
+ kfree(iucv_param[cpu]);
+ iucv_param[cpu] = NULL;
+ kfree(iucv_irq_data[cpu]);
+ iucv_irq_data[cpu] = NULL;
break;
case CPU_ONLINE:
case CPU_ONLINE_FROZEN:
@@ -612,7 +613,7 @@
{
union iucv_param *parm;
- parm = percpu_ptr(iucv_param, smp_processor_id());
+ parm = iucv_param[smp_processor_id()];
memset(parm, 0, sizeof(union iucv_param));
if (userdata)
memcpy(parm->ctrl.ipuser, userdata, sizeof(parm->ctrl.ipuser));
@@ -755,7 +756,7 @@
local_bh_disable();
/* Prepare parameter block. */
- parm = percpu_ptr(iucv_param, smp_processor_id());
+ parm = iucv_param[smp_processor_id()];
memset(parm, 0, sizeof(union iucv_param));
parm->ctrl.ippathid = path->pathid;
parm->ctrl.ipmsglim = path->msglim;
@@ -799,7 +800,7 @@
BUG_ON(in_atomic());
spin_lock_bh(&iucv_table_lock);
iucv_cleanup_queue();
- parm = percpu_ptr(iucv_param, smp_processor_id());
+ parm = iucv_param[smp_processor_id()];
memset(parm, 0, sizeof(union iucv_param));
parm->ctrl.ipmsglim = path->msglim;
parm->ctrl.ipflags1 = path->flags;
@@ -854,7 +855,7 @@
int rc;
local_bh_disable();
- parm = percpu_ptr(iucv_param, smp_processor_id());
+ parm = iucv_param[smp_processor_id()];
memset(parm, 0, sizeof(union iucv_param));
if (userdata)
memcpy(parm->ctrl.ipuser, userdata, sizeof(parm->ctrl.ipuser));
@@ -881,7 +882,7 @@
int rc;
local_bh_disable();
- parm = percpu_ptr(iucv_param, smp_processor_id());
+ parm = iucv_param[smp_processor_id()];
memset(parm, 0, sizeof(union iucv_param));
if (userdata)
memcpy(parm->ctrl.ipuser, userdata, sizeof(parm->ctrl.ipuser));
@@ -936,7 +937,7 @@
int rc;
local_bh_disable();
- parm = percpu_ptr(iucv_param, smp_processor_id());
+ parm = iucv_param[smp_processor_id()];
memset(parm, 0, sizeof(union iucv_param));
parm->purge.ippathid = path->pathid;
parm->purge.ipmsgid = msg->id;
@@ -1003,7 +1004,7 @@
}
local_bh_disable();
- parm = percpu_ptr(iucv_param, smp_processor_id());
+ parm = iucv_param[smp_processor_id()];
memset(parm, 0, sizeof(union iucv_param));
parm->db.ipbfadr1 = (u32)(addr_t) buffer;
parm->db.ipbfln1f = (u32) size;
@@ -1040,7 +1041,7 @@
int rc;
local_bh_disable();
- parm = percpu_ptr(iucv_param, smp_processor_id());
+ parm = iucv_param[smp_processor_id()];
memset(parm, 0, sizeof(union iucv_param));
parm->db.ippathid = path->pathid;
parm->db.ipmsgid = msg->id;
@@ -1074,7 +1075,7 @@
int rc;
local_bh_disable();
- parm = percpu_ptr(iucv_param, smp_processor_id());
+ parm = iucv_param[smp_processor_id()];
memset(parm, 0, sizeof(union iucv_param));
if (flags & IUCV_IPRMDATA) {
parm->dpl.ippathid = path->pathid;
@@ -1118,7 +1119,7 @@
int rc;
local_bh_disable();
- parm = percpu_ptr(iucv_param, smp_processor_id());
+ parm = iucv_param[smp_processor_id()];
memset(parm, 0, sizeof(union iucv_param));
if (flags & IUCV_IPRMDATA) {
/* Message of 8 bytes can be placed into the parameter list. */
@@ -1172,7 +1173,7 @@
int rc;
local_bh_disable();
- parm = percpu_ptr(iucv_param, smp_processor_id());
+ parm = iucv_param[smp_processor_id()];
memset(parm, 0, sizeof(union iucv_param));
if (flags & IUCV_IPRMDATA) {
parm->dpl.ippathid = path->pathid;
@@ -1559,7 +1560,7 @@
struct iucv_irq_data *p;
struct iucv_irq_list *work;
- p = percpu_ptr(iucv_irq_data, smp_processor_id());
+ p = iucv_irq_data[smp_processor_id()];
if (p->ippathid >= iucv_max_pathid) {
printk(KERN_WARNING "iucv_do_int: Got interrupt with "
"pathid %d > max_connections (%ld)\n",
@@ -1598,6 +1599,7 @@
static int __init iucv_init(void)
{
int rc;
+ int cpu;
if (!MACHINE_IS_VM) {
rc = -EPROTONOSUPPORT;
@@ -1617,19 +1619,23 @@
rc = PTR_ERR(iucv_root);
goto out_bus;
}
- /* Note: GFP_DMA used to get memory below 2G */
- iucv_irq_data = percpu_alloc(sizeof(struct iucv_irq_data),
- GFP_KERNEL|GFP_DMA);
- if (!iucv_irq_data) {
- rc = -ENOMEM;
- goto out_root;
- }
- /* Allocate parameter blocks. */
- iucv_param = percpu_alloc(sizeof(union iucv_param),
- GFP_KERNEL|GFP_DMA);
- if (!iucv_param) {
- rc = -ENOMEM;
- goto out_extint;
+
+ for_each_online_cpu(cpu) {
+ /* Note: GFP_DMA used to get memory below 2G */
+ iucv_irq_data[cpu] = kmalloc_node(sizeof(struct iucv_irq_data),
+ GFP_KERNEL|GFP_DMA, cpu_to_node(cpu));
+ if (!iucv_irq_data[cpu]) {
+ rc = -ENOMEM;
+ goto out_free;
+ }
+
+ /* Allocate parameter blocks. */
+ iucv_param[cpu] = kmalloc_node(sizeof(union iucv_param),
+ GFP_KERNEL|GFP_DMA, cpu_to_node(cpu));
+ if (!iucv_param[cpu]) {
+ rc = -ENOMEM;
+ goto out_free;
+ }
}
register_hotcpu_notifier(&iucv_cpu_notifier);
ASCEBC(iucv_error_no_listener, 16);
@@ -1638,9 +1644,13 @@
iucv_available = 1;
return 0;
-out_extint:
- percpu_free(iucv_irq_data);
-out_root:
+out_free:
+ for_each_possible_cpu(cpu) {
+ kfree(iucv_param[cpu]);
+ iucv_param[cpu] = NULL;
+ kfree(iucv_irq_data[cpu]);
+ iucv_irq_data[cpu] = NULL;
+ }
s390_root_dev_unregister(iucv_root);
out_bus:
bus_unregister(&iucv_bus);
@@ -1658,6 +1668,7 @@
static void __exit iucv_exit(void)
{
struct iucv_irq_list *p, *n;
+ int cpu;
spin_lock_irq(&iucv_queue_lock);
list_for_each_entry_safe(p, n, &iucv_task_queue, list)
@@ -1666,8 +1677,12 @@
kfree(p);
spin_unlock_irq(&iucv_queue_lock);
unregister_hotcpu_notifier(&iucv_cpu_notifier);
- percpu_free(iucv_param);
- percpu_free(iucv_irq_data);
+ for_each_possible_cpu(cpu) {
+ kfree(iucv_param[cpu]);
+ iucv_param[cpu] = NULL;
+ kfree(iucv_irq_data[cpu]);
+ iucv_irq_data[cpu] = NULL;
+ }
s390_root_dev_unregister(iucv_root);
bus_unregister(&iucv_bus);
unregister_external_interrupt(0x4000, iucv_external_interrupt);
diff --git a/net/key/af_key.c b/net/key/af_key.c
index 10c89d4..26d5e63 100644
--- a/net/key/af_key.c
+++ b/net/key/af_key.c
@@ -1015,9 +1015,7 @@
{
struct sk_buff *skb;
- spin_lock_bh(&x->lock);
skb = __pfkey_xfrm_state2msg(x, 1, 3);
- spin_unlock_bh(&x->lock);
return skb;
}
@@ -1552,7 +1550,7 @@
out_hdr = (struct sadb_msg *) out_skb->data;
out_hdr->sadb_msg_version = hdr->sadb_msg_version;
- out_hdr->sadb_msg_type = SADB_DUMP;
+ out_hdr->sadb_msg_type = SADB_GET;
out_hdr->sadb_msg_satype = pfkey_proto2satype(proto);
out_hdr->sadb_msg_errno = 0;
out_hdr->sadb_msg_reserved = 0;
@@ -2786,12 +2784,22 @@
static inline int aalg_tmpl_set(struct xfrm_tmpl *t, struct xfrm_algo_desc *d)
{
- return t->aalgos & (1 << d->desc.sadb_alg_id);
+ unsigned int id = d->desc.sadb_alg_id;
+
+ if (id >= sizeof(t->aalgos) * 8)
+ return 0;
+
+ return (t->aalgos >> id) & 1;
}
static inline int ealg_tmpl_set(struct xfrm_tmpl *t, struct xfrm_algo_desc *d)
{
- return t->ealgos & (1 << d->desc.sadb_alg_id);
+ unsigned int id = d->desc.sadb_alg_id;
+
+ if (id >= sizeof(t->ealgos) * 8)
+ return 0;
+
+ return (t->ealgos >> id) & 1;
}
static int count_ah_combs(struct xfrm_tmpl *t)
diff --git a/net/mac80211/ieee80211.c b/net/mac80211/ieee80211.c
index e0ee65a..6378850 100644
--- a/net/mac80211/ieee80211.c
+++ b/net/mac80211/ieee80211.c
@@ -216,6 +216,7 @@
res = local->ops->start(local_to_hw(local));
if (res)
return res;
+ ieee80211_hw_config(local);
}
switch (sdata->type) {
@@ -232,7 +233,6 @@
netif_tx_unlock_bh(local->mdev);
local->hw.conf.flags |= IEEE80211_CONF_RADIOTAP;
- ieee80211_hw_config(local);
}
break;
case IEEE80211_IF_TYPE_STA:
@@ -267,6 +267,17 @@
tasklet_enable(&local->tasklet);
}
+ /*
+ * set_multicast_list will be invoked by the networking core
+ * which will check whether any increments here were done in
+ * error and sync them down to the hardware as filter flags.
+ */
+ if (sdata->flags & IEEE80211_SDATA_ALLMULTI)
+ atomic_inc(&local->iff_allmultis);
+
+ if (sdata->flags & IEEE80211_SDATA_PROMISC)
+ atomic_inc(&local->iff_promiscs);
+
local->open_count++;
netif_start_queue(dev);
@@ -284,6 +295,18 @@
netif_stop_queue(dev);
+ /*
+ * Don't count this interface for promisc/allmulti while it
+ * is down. dev_mc_unsync() will invoke set_multicast_list
+ * on the master interface which will sync these down to the
+ * hardware as filter flags.
+ */
+ if (sdata->flags & IEEE80211_SDATA_ALLMULTI)
+ atomic_dec(&local->iff_allmultis);
+
+ if (sdata->flags & IEEE80211_SDATA_PROMISC)
+ atomic_dec(&local->iff_promiscs);
+
dev_mc_unsync(local->mdev, dev);
/* down all dependent devices, that is VLANs */
@@ -311,8 +334,7 @@
ieee80211_configure_filter(local);
netif_tx_unlock_bh(local->mdev);
- local->hw.conf.flags |= IEEE80211_CONF_RADIOTAP;
- ieee80211_hw_config(local);
+ local->hw.conf.flags &= ~IEEE80211_CONF_RADIOTAP;
}
break;
case IEEE80211_IF_TYPE_STA:
@@ -334,6 +356,11 @@
cancel_delayed_work(&local->scan_work);
}
flush_workqueue(local->hw.workqueue);
+
+ sdata->u.sta.flags &= ~IEEE80211_STA_PRIVACY_INVOKED;
+ kfree(sdata->u.sta.extra_ie);
+ sdata->u.sta.extra_ie = NULL;
+ sdata->u.sta.extra_ie_len = 0;
/* fall through */
default:
conf.if_id = dev->ifindex;
@@ -366,8 +393,8 @@
allmulti = !!(dev->flags & IFF_ALLMULTI);
promisc = !!(dev->flags & IFF_PROMISC);
- sdata_allmulti = sdata->flags & IEEE80211_SDATA_ALLMULTI;
- sdata_promisc = sdata->flags & IEEE80211_SDATA_PROMISC;
+ sdata_allmulti = !!(sdata->flags & IEEE80211_SDATA_ALLMULTI);
+ sdata_promisc = !!(sdata->flags & IEEE80211_SDATA_PROMISC);
if (allmulti != sdata_allmulti) {
if (dev->flags & IFF_ALLMULTI)
@@ -400,7 +427,6 @@
void ieee80211_if_setup(struct net_device *dev)
{
ether_setup(dev);
- dev->header_ops = &ieee80211_header_ops;
dev->hard_start_xmit = ieee80211_subif_start_xmit;
dev->wireless_handlers = &ieee80211_iw_handler_def;
dev->set_multicast_list = ieee80211_set_multicast_list;
diff --git a/net/mac80211/ieee80211_ioctl.c b/net/mac80211/ieee80211_ioctl.c
index 7027eed..308bbe4 100644
--- a/net/mac80211/ieee80211_ioctl.c
+++ b/net/mac80211/ieee80211_ioctl.c
@@ -591,7 +591,7 @@
sdata->bss->force_unicast_rateidx = -1;
if (rate->value < 0)
return 0;
- for (i=0; i< mode->num_rates; i++) {
+ for (i=0; i < mode->num_rates; i++) {
struct ieee80211_rate *rates = &mode->rates[i];
int this_rate = rates->rate;
@@ -599,10 +599,10 @@
sdata->bss->max_ratectrl_rateidx = i;
if (rate->fixed)
sdata->bss->force_unicast_rateidx = i;
- break;
+ return 0;
}
}
- return 0;
+ return -EINVAL;
}
static int ieee80211_ioctl_giwrate(struct net_device *dev,
diff --git a/net/mac80211/ieee80211_rate.c b/net/mac80211/ieee80211_rate.c
index 7254bd6..c3f2783 100644
--- a/net/mac80211/ieee80211_rate.c
+++ b/net/mac80211/ieee80211_rate.c
@@ -33,6 +33,7 @@
if (!strcmp(alg->ops->name, ops->name)) {
/* don't register an algorithm twice */
WARN_ON(1);
+ mutex_unlock(&rate_ctrl_mutex);
return -EALREADY;
}
}
@@ -59,11 +60,11 @@
list_for_each_entry(alg, &rate_ctrl_algs, list) {
if (alg->ops == ops) {
list_del(&alg->list);
+ kfree(alg);
break;
}
}
mutex_unlock(&rate_ctrl_mutex);
- kfree(alg);
}
EXPORT_SYMBOL(ieee80211_rate_control_unregister);
diff --git a/net/mac80211/ieee80211_sta.c b/net/mac80211/ieee80211_sta.c
index 015b3f8..bee8080 100644
--- a/net/mac80211/ieee80211_sta.c
+++ b/net/mac80211/ieee80211_sta.c
@@ -808,12 +808,8 @@
sta_info_put(sta);
}
if (disassoc) {
- union iwreq_data wrqu;
- memset(wrqu.ap_addr.sa_data, 0, ETH_ALEN);
- wrqu.ap_addr.sa_family = ARPHRD_ETHER;
- wireless_send_event(dev, SIOCGIWAP, &wrqu, NULL);
- mod_timer(&ifsta->timer, jiffies +
- IEEE80211_MONITORING_INTERVAL + 30 * HZ);
+ ifsta->state = IEEE80211_DISABLED;
+ ieee80211_set_associated(dev, ifsta, 0);
} else {
mod_timer(&ifsta->timer, jiffies +
IEEE80211_MONITORING_INTERVAL);
@@ -2647,7 +2643,7 @@
local->sta_scanning = 0;
if (ieee80211_hw_config(local))
- printk(KERN_DEBUG "%s: failed to restore operational"
+ printk(KERN_DEBUG "%s: failed to restore operational "
"channel after scan\n", dev->name);
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 428a9fc..a7263fc 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -997,7 +997,7 @@
if (unlikely(!(rx->fc & IEEE80211_FCTL_PROTECTED) &&
(rx->fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_DATA &&
(rx->fc & IEEE80211_FCTL_STYPE) != IEEE80211_STYPE_NULLFUNC &&
- rx->sdata->drop_unencrypted &&
+ (rx->key || rx->sdata->drop_unencrypted) &&
(rx->sdata->eapol == 0 || !ieee80211_is_eapol(rx->skb)))) {
if (net_ratelimit())
printk(KERN_DEBUG "%s: RX non-WEP frame, but expected "
@@ -1443,6 +1443,7 @@
struct ieee80211_sub_if_data *prev = NULL;
struct sk_buff *skb_new;
u8 *bssid;
+ int hdrlen;
/*
* key references and virtual interfaces are protected using RCU
@@ -1472,6 +1473,18 @@
rx.fc = le16_to_cpu(hdr->frame_control);
type = rx.fc & IEEE80211_FCTL_FTYPE;
+ /*
+ * Drivers are required to align the payload data to a four-byte
+ * boundary, so the last two bits of the address where it starts
+ * may not be set. The header is required to be directly before
+ * the payload data, padding like atheros hardware adds which is
+ * inbetween the 802.11 header and the payload is not supported,
+ * the driver is required to move the 802.11 header further back
+ * in that case.
+ */
+ hdrlen = ieee80211_get_hdrlen(rx.fc);
+ WARN_ON_ONCE(((unsigned long)(skb->data + hdrlen)) & 3);
+
if (type == IEEE80211_FTYPE_DATA || type == IEEE80211_FTYPE_MGMT)
local->dot11ReceivedFragmentCount++;
diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c
index e849155..cfd8ee9 100644
--- a/net/mac80211/sta_info.c
+++ b/net/mac80211/sta_info.c
@@ -14,6 +14,7 @@
#include <linux/slab.h>
#include <linux/skbuff.h>
#include <linux/if_arp.h>
+#include <linux/timer.h>
#include <net/mac80211.h>
#include "ieee80211_i.h"
@@ -306,7 +307,8 @@
}
read_unlock_bh(&local->sta_lock);
- local->sta_cleanup.expires = jiffies + STA_INFO_CLEANUP_INTERVAL;
+ local->sta_cleanup.expires =
+ round_jiffies(jiffies + STA_INFO_CLEANUP_INTERVAL);
add_timer(&local->sta_cleanup);
}
@@ -345,7 +347,8 @@
INIT_LIST_HEAD(&local->sta_list);
init_timer(&local->sta_cleanup);
- local->sta_cleanup.expires = jiffies + STA_INFO_CLEANUP_INTERVAL;
+ local->sta_cleanup.expires =
+ round_jiffies(jiffies + STA_INFO_CLEANUP_INTERVAL);
local->sta_cleanup.data = (unsigned long) local;
local->sta_cleanup.function = sta_info_cleanup;
diff --git a/net/mac80211/wep.c b/net/mac80211/wep.c
index 9bf0e1c..b5f3413 100644
--- a/net/mac80211/wep.c
+++ b/net/mac80211/wep.c
@@ -265,7 +265,8 @@
if (ieee80211_wep_decrypt_data(local->wep_rx_tfm, rc4key, klen,
skb->data + hdrlen + WEP_IV_LEN,
len)) {
- printk(KERN_DEBUG "WEP decrypt failed (ICV)\n");
+ if (net_ratelimit())
+ printk(KERN_DEBUG "WEP decrypt failed (ICV)\n");
ret = -1;
}
diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c
index 000c2fb..a4d5cde 100644
--- a/net/netfilter/nf_conntrack_core.c
+++ b/net/netfilter/nf_conntrack_core.c
@@ -1016,7 +1016,7 @@
}
EXPORT_SYMBOL_GPL(nf_ct_alloc_hashtable);
-int set_hashsize(const char *val, struct kernel_param *kp)
+int nf_conntrack_set_hashsize(const char *val, struct kernel_param *kp)
{
int i, bucket, hashsize, vmalloced;
int old_vmalloced, old_size;
@@ -1063,8 +1063,9 @@
nf_ct_free_hashtable(old_hash, old_vmalloced, old_size);
return 0;
}
+EXPORT_SYMBOL_GPL(nf_conntrack_set_hashsize);
-module_param_call(hashsize, set_hashsize, param_get_uint,
+module_param_call(hashsize, nf_conntrack_set_hashsize, param_get_uint,
&nf_conntrack_htable_size, 0600);
int __init nf_conntrack_init(void)
diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c
index 9be1826..7d23124 100644
--- a/net/netfilter/nf_conntrack_netlink.c
+++ b/net/netfilter/nf_conntrack_netlink.c
@@ -1024,8 +1024,10 @@
}
/* setup master conntrack: this is a confirmed expectation */
- if (master_ct)
+ if (master_ct) {
+ __set_bit(IPS_EXPECTED_BIT, &ct->status);
ct->master = master_ct;
+ }
add_timer(&ct->timeout);
nf_conntrack_hash_insert(ct);
diff --git a/net/netfilter/nf_conntrack_sip.c b/net/netfilter/nf_conntrack_sip.c
index 8f8b5a4..515abff 100644
--- a/net/netfilter/nf_conntrack_sip.c
+++ b/net/netfilter/nf_conntrack_sip.c
@@ -187,7 +187,7 @@
}
};
-/* get line lenght until first CR or LF seen. */
+/* get line length until first CR or LF seen. */
int ct_sip_lnlen(const char *line, const char *limit)
{
const char *k = line;
@@ -236,7 +236,7 @@
return len;
}
-/* get digits lenght, skiping blank spaces. */
+/* get digits length, skipping blank spaces. */
static int skp_digits_len(struct nf_conn *ct, const char *dptr,
const char *limit, int *shift)
{
diff --git a/net/netfilter/x_tables.c b/net/netfilter/x_tables.c
index d9a3bde..b6160e4 100644
--- a/net/netfilter/x_tables.c
+++ b/net/netfilter/x_tables.c
@@ -377,7 +377,9 @@
u_int16_t msize = m->u.user.match_size - off;
if (copy_to_user(cm, m, sizeof(*cm)) ||
- put_user(msize, &cm->u.user.match_size))
+ put_user(msize, &cm->u.user.match_size) ||
+ copy_to_user(cm->u.user.name, m->u.kernel.match->name,
+ strlen(m->u.kernel.match->name) + 1))
return -EFAULT;
if (match->compat_to_user) {
@@ -468,7 +470,9 @@
u_int16_t tsize = t->u.user.target_size - off;
if (copy_to_user(ct, t, sizeof(*ct)) ||
- put_user(tsize, &ct->u.user.target_size))
+ put_user(tsize, &ct->u.user.target_size) ||
+ copy_to_user(ct->u.user.name, t->u.kernel.target->name,
+ strlen(t->u.kernel.target->name) + 1))
return -EFAULT;
if (target->compat_to_user) {
diff --git a/net/netfilter/xt_CONNMARK.c b/net/netfilter/xt_CONNMARK.c
index 856793e..0621ca7 100644
--- a/net/netfilter/xt_CONNMARK.c
+++ b/net/netfilter/xt_CONNMARK.c
@@ -86,11 +86,6 @@
{
const struct xt_connmark_target_info *matchinfo = targinfo;
- if (nf_ct_l3proto_try_module_get(target->family) < 0) {
- printk(KERN_WARNING "can't load conntrack support for "
- "proto=%d\n", target->family);
- return false;
- }
if (matchinfo->mode == XT_CONNMARK_RESTORE) {
if (strcmp(tablename, "mangle") != 0) {
printk(KERN_WARNING "CONNMARK: restore can only be "
@@ -103,6 +98,11 @@
printk(KERN_WARNING "CONNMARK: Only supports 32bit mark\n");
return false;
}
+ if (nf_ct_l3proto_try_module_get(target->family) < 0) {
+ printk(KERN_WARNING "can't load conntrack support for "
+ "proto=%d\n", target->family);
+ return false;
+ }
return true;
}
diff --git a/net/netfilter/xt_CONNSECMARK.c b/net/netfilter/xt_CONNSECMARK.c
index 021b5c8..d8feba9 100644
--- a/net/netfilter/xt_CONNSECMARK.c
+++ b/net/netfilter/xt_CONNSECMARK.c
@@ -90,11 +90,6 @@
{
const struct xt_connsecmark_target_info *info = targinfo;
- if (nf_ct_l3proto_try_module_get(target->family) < 0) {
- printk(KERN_WARNING "can't load conntrack support for "
- "proto=%d\n", target->family);
- return false;
- }
switch (info->mode) {
case CONNSECMARK_SAVE:
case CONNSECMARK_RESTORE:
@@ -105,6 +100,11 @@
return false;
}
+ if (nf_ct_l3proto_try_module_get(target->family) < 0) {
+ printk(KERN_WARNING "can't load conntrack support for "
+ "proto=%d\n", target->family);
+ return false;
+ }
return true;
}
diff --git a/net/netfilter/xt_TCPMSS.c b/net/netfilter/xt_TCPMSS.c
index 07435a6..8e76d1f 100644
--- a/net/netfilter/xt_TCPMSS.c
+++ b/net/netfilter/xt_TCPMSS.c
@@ -174,10 +174,8 @@
nexthdr = ipv6h->nexthdr;
tcphoff = ipv6_skip_exthdr(skb, sizeof(*ipv6h), &nexthdr);
- if (tcphoff < 0) {
- WARN_ON(1);
+ if (tcphoff < 0)
return NF_DROP;
- }
ret = tcpmss_mangle_packet(skb, targinfo, tcphoff,
sizeof(*ipv6h) + sizeof(struct tcphdr));
if (ret < 0)
diff --git a/net/netfilter/xt_hashlimit.c b/net/netfilter/xt_hashlimit.c
index 1910367..2ef44d8 100644
--- a/net/netfilter/xt_hashlimit.c
+++ b/net/netfilter/xt_hashlimit.c
@@ -240,7 +240,7 @@
static bool select_gc(const struct xt_hashlimit_htable *ht,
const struct dsthash_ent *he)
{
- return jiffies >= he->expires;
+ return time_after_eq(jiffies, he->expires);
}
static void htable_selective_cleanup(struct xt_hashlimit_htable *ht,
diff --git a/net/netlabel/netlabel_mgmt.c b/net/netlabel/netlabel_mgmt.c
index 5648337..9c41464 100644
--- a/net/netlabel/netlabel_mgmt.c
+++ b/net/netlabel/netlabel_mgmt.c
@@ -71,7 +71,7 @@
};
/*
- * NetLabel Misc Managment Functions
+ * NetLabel Misc Management Functions
*/
/**
diff --git a/net/netrom/nr_dev.c b/net/netrom/nr_dev.c
index 8c68da5..6caf459 100644
--- a/net/netrom/nr_dev.c
+++ b/net/netrom/nr_dev.c
@@ -56,7 +56,7 @@
/* Spoof incoming device */
skb->dev = dev;
- skb_reset_mac_header(skb);
+ skb->mac_header = skb->network_header;
skb_reset_network_header(skb);
skb->pkt_type = PACKET_HOST;
diff --git a/net/rfkill/rfkill.c b/net/rfkill/rfkill.c
index 73d60a3..4469a7b 100644
--- a/net/rfkill/rfkill.c
+++ b/net/rfkill/rfkill.c
@@ -60,11 +60,7 @@
static int rfkill_toggle_radio(struct rfkill *rfkill,
enum rfkill_state state)
{
- int retval;
-
- retval = mutex_lock_interruptible(&rfkill->mutex);
- if (retval)
- return retval;
+ int retval = 0;
if (state != rfkill->state) {
retval = rfkill->toggle_radio(rfkill->data, state);
@@ -74,7 +70,6 @@
}
}
- mutex_unlock(&rfkill->mutex);
return retval;
}
@@ -158,12 +153,13 @@
if (!capable(CAP_NET_ADMIN))
return -EPERM;
+ if (mutex_lock_interruptible(&rfkill->mutex))
+ return -ERESTARTSYS;
error = rfkill_toggle_radio(rfkill,
state ? RFKILL_STATE_ON : RFKILL_STATE_OFF);
- if (error)
- return error;
+ mutex_unlock(&rfkill->mutex);
- return count;
+ return error ? error : count;
}
static ssize_t rfkill_claim_show(struct device *dev,
diff --git a/net/rose/rose_dev.c b/net/rose/rose_dev.c
index 1b6741f..12cfcf0 100644
--- a/net/rose/rose_dev.c
+++ b/net/rose/rose_dev.c
@@ -55,13 +55,13 @@
static int rose_rebuild_header(struct sk_buff *skb)
{
+#ifdef CONFIG_INET
struct net_device *dev = skb->dev;
struct net_device_stats *stats = netdev_priv(dev);
unsigned char *bp = (unsigned char *)skb->data;
struct sk_buff *skbn;
unsigned int len;
-#ifdef CONFIG_INET
if (arp_find(bp + 7, skb)) {
return 1;
}
diff --git a/net/rxrpc/Kconfig b/net/rxrpc/Kconfig
index e662f1d..0d3103c 100644
--- a/net/rxrpc/Kconfig
+++ b/net/rxrpc/Kconfig
@@ -5,6 +5,7 @@
config AF_RXRPC
tristate "RxRPC session sockets"
depends on INET && EXPERIMENTAL
+ select CRYPTO
select KEYS
help
Say Y or M here to include support for RxRPC session sockets (just
diff --git a/net/rxrpc/rxkad.c b/net/rxrpc/rxkad.c
index e09a95a..8e69d69 100644
--- a/net/rxrpc/rxkad.c
+++ b/net/rxrpc/rxkad.c
@@ -1021,6 +1021,7 @@
abort_code = RXKADINCONSISTENCY;
if (version != RXKAD_VERSION)
+ goto protocol_error;
abort_code = RXKADTICKETLEN;
if (ticket_len < 4 || ticket_len > MAXKRB5TICKETLEN)
diff --git a/net/sched/sch_hfsc.c b/net/sched/sch_hfsc.c
index 55e7e45..a6ad491 100644
--- a/net/sched/sch_hfsc.c
+++ b/net/sched/sch_hfsc.c
@@ -160,7 +160,7 @@
u64 cl_vtoff; /* inter-period cumulative vt offset */
u64 cl_cvtmax; /* max child's vt in the last period */
u64 cl_cvtoff; /* cumulative cvtmax of all periods */
- u64 cl_pcvtoff; /* parent's cvtoff at initalization
+ u64 cl_pcvtoff; /* parent's cvtoff at initialization
time */
struct internal_sc cl_rsc; /* internal real-time service curve */
diff --git a/net/sctp/Kconfig b/net/sctp/Kconfig
index 8210f54..5390bc7 100644
--- a/net/sctp/Kconfig
+++ b/net/sctp/Kconfig
@@ -6,9 +6,9 @@
tristate "The SCTP Protocol (EXPERIMENTAL)"
depends on INET && EXPERIMENTAL
depends on IPV6 || IPV6=n
- select CRYPTO if SCTP_HMAC_SHA1 || SCTP_HMAC_MD5
- select CRYPTO_HMAC if SCTP_HMAC_SHA1 || SCTP_HMAC_MD5
- select CRYPTO_SHA1 if SCTP_HMAC_SHA1
+ select CRYPTO
+ select CRYPTO_HMAC
+ select CRYPTO_SHA1
select CRYPTO_MD5 if SCTP_HMAC_MD5
---help---
Stream Control Transmission Protocol
diff --git a/net/sctp/auth.c b/net/sctp/auth.c
index 6d5fa6b..97e6ebd 100644
--- a/net/sctp/auth.c
+++ b/net/sctp/auth.c
@@ -54,11 +54,13 @@
/* id 2 is reserved as well */
.hmac_id = SCTP_AUTH_HMAC_ID_RESERVED_2,
},
+#if defined (CONFIG_CRYPTO_SHA256) || defined (CONFIG_CRYPTO_SHA256_MODULE)
{
.hmac_id = SCTP_AUTH_HMAC_ID_SHA256,
.hmac_name="hmac(sha256)",
.hmac_len = SCTP_SHA256_SIG_SIZE,
}
+#endif
};
@@ -631,7 +633,7 @@
int found = 0;
int i;
- if (!param)
+ if (!param || param->param_hdr.length == 0)
return 0;
len = ntohs(param->param_hdr.length) - sizeof(sctp_paramhdr_t);
diff --git a/net/sctp/bind_addr.c b/net/sctp/bind_addr.c
index cae95af..6a7d010 100644
--- a/net/sctp/bind_addr.c
+++ b/net/sctp/bind_addr.c
@@ -105,6 +105,32 @@
return error;
}
+/* Exactly duplicate the address lists. This is necessary when doing
+ * peer-offs and accepts. We don't want to put all the current system
+ * addresses into the endpoint. That's useless. But we do want duplicat
+ * the list of bound addresses that the older endpoint used.
+ */
+int sctp_bind_addr_dup(struct sctp_bind_addr *dest,
+ const struct sctp_bind_addr *src,
+ gfp_t gfp)
+{
+ struct sctp_sockaddr_entry *addr;
+ struct list_head *pos;
+ int error = 0;
+
+ /* All addresses share the same port. */
+ dest->port = src->port;
+
+ list_for_each(pos, &src->address_list) {
+ addr = list_entry(pos, struct sctp_sockaddr_entry, list);
+ error = sctp_add_bind_addr(dest, &addr->a, 1, gfp);
+ if (error < 0)
+ break;
+ }
+
+ return error;
+}
+
/* Initialize the SCTP_bind_addr structure for either an endpoint or
* an association.
*/
diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c
index 5a9783c..3cc629d 100644
--- a/net/sctp/sm_make_chunk.c
+++ b/net/sctp/sm_make_chunk.c
@@ -77,6 +77,8 @@
union sctp_params param,
const union sctp_addr *peer_addr,
gfp_t gfp);
+static void *sctp_addto_param(struct sctp_chunk *chunk, int len,
+ const void *data);
/* What was the inbound interface for this chunk? */
int sctp_chunk_iif(const struct sctp_chunk *chunk)
@@ -207,11 +209,10 @@
chunksize = sizeof(init) + addrs_len + SCTP_SAT_LEN(num_types);
chunksize += sizeof(ecap_param);
- if (sctp_prsctp_enable) {
+
+ if (sctp_prsctp_enable)
chunksize += sizeof(prsctp_param);
- extensions[num_ext] = SCTP_CID_FWD_TSN;
- num_ext += 1;
- }
+
/* ADDIP: Section 4.2.7:
* An implementation supporting this extension [ADDIP] MUST list
* the ASCONF,the ASCONF-ACK, and the AUTH chunks in its INIT and
@@ -243,7 +244,7 @@
if (auth_chunks->length)
chunksize += ntohs(auth_chunks->length);
else
- auth_hmacs = NULL;
+ auth_chunks = NULL;
extensions[num_ext] = SCTP_CID_AUTH;
num_ext += 1;
@@ -288,7 +289,7 @@
sctp_addto_chunk(retval, sizeof(ecap_param), &ecap_param);
- /* Add the supported extensions paramter. Be nice and add this
+ /* Add the supported extensions parameter. Be nice and add this
* fist before addiding the parameters for the extensions themselves
*/
if (num_ext) {
@@ -297,7 +298,7 @@
htons(sizeof(sctp_supported_ext_param_t) + num_ext);
sctp_addto_chunk(retval, sizeof(sctp_supported_ext_param_t),
&ext_param);
- sctp_addto_chunk(retval, num_ext, extensions);
+ sctp_addto_param(retval, num_ext, extensions);
}
if (sctp_prsctp_enable)
@@ -371,12 +372,8 @@
if (asoc->peer.ecn_capable)
chunksize += sizeof(ecap_param);
- /* Tell peer that we'll do PR-SCTP only if peer advertised. */
- if (asoc->peer.prsctp_capable) {
+ if (sctp_prsctp_enable)
chunksize += sizeof(prsctp_param);
- extensions[num_ext] = SCTP_CID_FWD_TSN;
- num_ext += 1;
- }
if (sctp_addip_enable) {
extensions[num_ext] = SCTP_CID_ASCONF;
@@ -384,7 +381,6 @@
num_ext += 2;
}
- chunksize += sizeof(ext_param) + num_ext;
chunksize += sizeof(aiparam);
if (asoc->peer.auth_capable) {
@@ -407,6 +403,9 @@
num_ext += 1;
}
+ if (num_ext)
+ chunksize += sizeof(sctp_supported_ext_param_t) + num_ext;
+
/* Now allocate and fill out the chunk. */
retval = sctp_make_chunk(asoc, SCTP_CID_INIT_ACK, 0, chunksize);
if (!retval)
@@ -428,7 +427,7 @@
htons(sizeof(sctp_supported_ext_param_t) + num_ext);
sctp_addto_chunk(retval, sizeof(sctp_supported_ext_param_t),
&ext_param);
- sctp_addto_chunk(retval, num_ext, extensions);
+ sctp_addto_param(retval, num_ext, extensions);
}
if (asoc->peer.prsctp_capable)
sctp_addto_chunk(retval, sizeof(prsctp_param), &prsctp_param);
@@ -2866,7 +2865,7 @@
chunk_len -= length;
/* Skip the address parameter and store a pointer to the first
- * asconf paramter.
+ * asconf parameter.
*/
length = ntohs(addr_param->v4.param_hdr.length);
asconf_param = (sctp_addip_param_t *)((void *)addr_param + length);
@@ -2875,7 +2874,7 @@
/* create an ASCONF_ACK chunk.
* Based on the definitions of parameters, we know that the size of
* ASCONF_ACK parameters are less than or equal to the twice of ASCONF
- * paramters.
+ * parameters.
*/
asconf_ack = sctp_make_asconf_ack(asoc, serial, chunk_len * 2);
if (!asconf_ack)
@@ -3069,7 +3068,7 @@
asconf_len -= length;
/* Skip the address parameter in the last asconf sent and store a
- * pointer to the first asconf paramter.
+ * pointer to the first asconf parameter.
*/
length = ntohs(addr_param->v4.param_hdr.length);
asconf_param = (sctp_addip_param_t *)((void *)addr_param + length);
diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c
index 5ebbe80..d247ed4 100644
--- a/net/sctp/sm_statefuns.c
+++ b/net/sctp/sm_statefuns.c
@@ -959,7 +959,7 @@
{
struct sctp_transport *transport = (struct sctp_transport *) arg;
- if (asoc->overall_error_count >= asoc->max_retrans) {
+ if (asoc->overall_error_count > asoc->max_retrans) {
sctp_add_cmd_sf(commands, SCTP_CMD_SET_SK_ERR,
SCTP_ERROR(ETIMEDOUT));
/* CMD_ASSOC_FAILED calls CMD_DELETE_TCB. */
@@ -1146,7 +1146,7 @@
/* Check if the timestamp looks valid. */
if (time_after(hbinfo->sent_at, jiffies) ||
time_after(jiffies, hbinfo->sent_at + max_interval)) {
- SCTP_DEBUG_PRINTK("%s: HEARTBEAT ACK with invalid timestamp"
+ SCTP_DEBUG_PRINTK("%s: HEARTBEAT ACK with invalid timestamp "
"received for transport: %p\n",
__FUNCTION__, link);
return SCTP_DISPOSITION_DISCARD;
@@ -1309,26 +1309,6 @@
new_asoc->c.initial_tsn = asoc->c.initial_tsn;
}
-static void sctp_auth_params_populate(struct sctp_association *new_asoc,
- const struct sctp_association *asoc)
-{
- /* Only perform this if AUTH extension is enabled */
- if (!sctp_auth_enable)
- return;
-
- /* We need to provide the same parameter information as
- * was in the original INIT. This means that we need to copy
- * the HMACS, CHUNKS, and RANDOM parameter from the original
- * assocaition.
- */
- memcpy(new_asoc->c.auth_random, asoc->c.auth_random,
- sizeof(asoc->c.auth_random));
- memcpy(new_asoc->c.auth_hmacs, asoc->c.auth_hmacs,
- sizeof(asoc->c.auth_hmacs));
- memcpy(new_asoc->c.auth_chunks, asoc->c.auth_chunks,
- sizeof(asoc->c.auth_chunks));
-}
-
/*
* Compare vtag/tietag values to determine unexpected COOKIE-ECHO
* handling action.
@@ -1486,8 +1466,6 @@
sctp_tietags_populate(new_asoc, asoc);
- sctp_auth_params_populate(new_asoc, asoc);
-
/* B) "Z" shall respond immediately with an INIT ACK chunk. */
/* If there are errors need to be reported for unknown parameters,
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index ff8bc95..ea9649c 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -6325,7 +6325,7 @@
struct sctp_endpoint *newep = newsp->ep;
struct sk_buff *skb, *tmp;
struct sctp_ulpevent *event;
- int flags = 0;
+ struct sctp_bind_hashbucket *head;
/* Migrate socket buffer sizes and all the socket level options to the
* new socket.
@@ -6342,23 +6342,21 @@
newsp->hmac = NULL;
/* Hook this new socket in to the bind_hash list. */
+ head = &sctp_port_hashtable[sctp_phashfn(inet_sk(oldsk)->num)];
+ sctp_local_bh_disable();
+ sctp_spin_lock(&head->lock);
pp = sctp_sk(oldsk)->bind_hash;
sk_add_bind_node(newsk, &pp->owner);
sctp_sk(newsk)->bind_hash = pp;
inet_sk(newsk)->num = inet_sk(oldsk)->num;
+ sctp_spin_unlock(&head->lock);
+ sctp_local_bh_enable();
/* Copy the bind_addr list from the original endpoint to the new
* endpoint so that we can handle restarts properly
*/
- if (PF_INET6 == assoc->base.sk->sk_family)
- flags = SCTP_ADDR6_ALLOWED;
- if (assoc->peer.ipv4_address)
- flags |= SCTP_ADDR4_PEERSUPP;
- if (assoc->peer.ipv6_address)
- flags |= SCTP_ADDR6_PEERSUPP;
- sctp_bind_addr_copy(&newsp->ep->base.bind_addr,
- &oldsp->ep->base.bind_addr,
- SCTP_SCOPE_GLOBAL, GFP_KERNEL, flags);
+ sctp_bind_addr_dup(&newsp->ep->base.bind_addr,
+ &oldsp->ep->base.bind_addr, GFP_KERNEL);
/* Move any messages in the old socket's receive queue that are for the
* peeled off association to the new socket's receive queue.
diff --git a/net/sctp/ulpevent.c b/net/sctp/ulpevent.c
index 2c17c7e..3073143 100644
--- a/net/sctp/ulpevent.c
+++ b/net/sctp/ulpevent.c
@@ -830,7 +830,7 @@
ak = (struct sctp_authkey_event *)
skb_put(skb, sizeof(struct sctp_authkey_event));
- ak->auth_type = SCTP_AUTHENTICATION_EVENT;
+ ak->auth_type = SCTP_AUTHENTICATION_INDICATION;
ak->auth_flags = 0;
ak->auth_length = sizeof(struct sctp_authkey_event);
diff --git a/net/sctp/ulpqueue.c b/net/sctp/ulpqueue.c
index 4908041..1733fa2 100644
--- a/net/sctp/ulpqueue.c
+++ b/net/sctp/ulpqueue.c
@@ -53,6 +53,7 @@
struct sctp_ulpevent *);
static struct sctp_ulpevent * sctp_ulpq_order(struct sctp_ulpq *,
struct sctp_ulpevent *);
+static void sctp_ulpq_reasm_drain(struct sctp_ulpq *ulpq);
/* 1st Level Abstractions */
@@ -190,6 +191,7 @@
static int sctp_ulpq_clear_pd(struct sctp_ulpq *ulpq)
{
ulpq->pd_mode = 0;
+ sctp_ulpq_reasm_drain(ulpq);
return sctp_clear_pd(ulpq->asoc->base.sk, ulpq->asoc);
}
@@ -699,6 +701,37 @@
}
}
+/*
+ * Drain the reassembly queue. If we just cleared parted delivery, it
+ * is possible that the reassembly queue will contain already reassembled
+ * messages. Retrieve any such messages and give them to the user.
+ */
+static void sctp_ulpq_reasm_drain(struct sctp_ulpq *ulpq)
+{
+ struct sctp_ulpevent *event = NULL;
+ struct sk_buff_head temp;
+
+ if (skb_queue_empty(&ulpq->reasm))
+ return;
+
+ while ((event = sctp_ulpq_retrieve_reassembled(ulpq)) != NULL) {
+ /* Do ordering if needed. */
+ if ((event) && (event->msg_flags & MSG_EOR)){
+ skb_queue_head_init(&temp);
+ __skb_queue_tail(&temp, sctp_event2skb(event));
+
+ event = sctp_ulpq_order(ulpq, event);
+ }
+
+ /* Send event to the ULP. 'event' is the
+ * sctp_ulpevent for very first SKB on the temp' list.
+ */
+ if (event)
+ sctp_ulpq_tail_event(ulpq, event);
+ }
+}
+
+
/* Helper function to gather skbs that have possibly become
* ordered by an an incoming chunk.
*/
diff --git a/net/sunrpc/auth_gss/auth_gss.c b/net/sunrpc/auth_gss/auth_gss.c
index 53995af..1f2d85e 100644
--- a/net/sunrpc/auth_gss/auth_gss.c
+++ b/net/sunrpc/auth_gss/auth_gss.c
@@ -540,7 +540,7 @@
p = gss_fill_context(p, end, ctx, gss_msg->auth->mech);
if (IS_ERR(p)) {
err = PTR_ERR(p);
- gss_msg->msg.errno = (err == -EACCES) ? -EACCES : -EAGAIN;
+ gss_msg->msg.errno = (err == -EAGAIN) ? -EAGAIN : -EACCES;
goto err_release_msg;
}
gss_msg->ctx = gss_get_ctx(ctx);
@@ -625,7 +625,7 @@
err = -EINVAL;
gss_auth->mech = gss_mech_get_by_pseudoflavor(flavor);
if (!gss_auth->mech) {
- printk(KERN_WARNING "%s: Pseudoflavor %d not found!",
+ printk(KERN_WARNING "%s: Pseudoflavor %d not found!\n",
__FUNCTION__, flavor);
goto err_free;
}
@@ -967,7 +967,7 @@
if (maj_stat == GSS_S_CONTEXT_EXPIRED)
clear_bit(RPCAUTH_CRED_UPTODATE, &cred->cr_flags);
if (maj_stat) {
- dprintk("RPC: %5u gss_validate: gss_verify_mic returned"
+ dprintk("RPC: %5u gss_validate: gss_verify_mic returned "
"error 0x%08x\n", task->tk_pid, maj_stat);
goto out_bad;
}
diff --git a/net/sunrpc/auth_gss/gss_krb5_mech.c b/net/sunrpc/auth_gss/gss_krb5_mech.c
index 9843eac..60c3dba 100644
--- a/net/sunrpc/auth_gss/gss_krb5_mech.c
+++ b/net/sunrpc/auth_gss/gss_krb5_mech.c
@@ -147,13 +147,17 @@
p = simple_get_bytes(p, end, &tmp, sizeof(tmp));
if (IS_ERR(p))
goto out_err_free_ctx;
- if (tmp != SGN_ALG_DES_MAC_MD5)
+ if (tmp != SGN_ALG_DES_MAC_MD5) {
+ p = ERR_PTR(-ENOSYS);
goto out_err_free_ctx;
+ }
p = simple_get_bytes(p, end, &tmp, sizeof(tmp));
if (IS_ERR(p))
goto out_err_free_ctx;
- if (tmp != SEAL_ALG_DES)
+ if (tmp != SEAL_ALG_DES) {
+ p = ERR_PTR(-ENOSYS);
goto out_err_free_ctx;
+ }
p = simple_get_bytes(p, end, &ctx->endtime, sizeof(ctx->endtime));
if (IS_ERR(p))
goto out_err_free_ctx;
diff --git a/net/sunrpc/auth_gss/gss_krb5_seal.c b/net/sunrpc/auth_gss/gss_krb5_seal.c
index 1c6eda5..dedcbd61 100644
--- a/net/sunrpc/auth_gss/gss_krb5_seal.c
+++ b/net/sunrpc/auth_gss/gss_krb5_seal.c
@@ -83,6 +83,7 @@
u32 seq_send;
dprintk("RPC: gss_krb5_seal\n");
+ BUG_ON(ctx == NULL);
now = get_seconds();
diff --git a/net/sunrpc/rpc_pipe.c b/net/sunrpc/rpc_pipe.c
index 18f0a8d..c59f3ca 100644
--- a/net/sunrpc/rpc_pipe.c
+++ b/net/sunrpc/rpc_pipe.c
@@ -280,7 +280,7 @@
mask = POLLOUT | POLLWRNORM;
if (rpci->ops == NULL)
mask |= POLLERR | POLLHUP;
- if (!list_empty(&rpci->pipe))
+ if (filp->private_data || !list_empty(&rpci->pipe))
mask |= POLLIN | POLLRDNORM;
return mask;
}
diff --git a/net/sunrpc/xprt.c b/net/sunrpc/xprt.c
index 282a9a2..cd641c8 100644
--- a/net/sunrpc/xprt.c
+++ b/net/sunrpc/xprt.c
@@ -62,7 +62,7 @@
static void xprt_connect_status(struct rpc_task *task);
static int __xprt_get_cong(struct rpc_xprt *, struct rpc_task *);
-static spinlock_t xprt_list_lock = SPIN_LOCK_UNLOCKED;
+static DEFINE_SPINLOCK(xprt_list_lock);
static LIST_HEAD(xprt_list);
/*
diff --git a/net/sunrpc/xprtrdma/rpc_rdma.c b/net/sunrpc/xprtrdma/rpc_rdma.c
index 9e11ce7..ee8de7a 100644
--- a/net/sunrpc/xprtrdma/rpc_rdma.c
+++ b/net/sunrpc/xprtrdma/rpc_rdma.c
@@ -92,7 +92,6 @@
seg[n].mr_page = NULL;
seg[n].mr_offset = xdrbuf->head[0].iov_base;
seg[n].mr_len = xdrbuf->head[0].iov_len;
- pos += xdrbuf->head[0].iov_len;
++n;
}
@@ -104,7 +103,6 @@
seg[n].mr_len = min_t(u32,
PAGE_SIZE - xdrbuf->page_base, xdrbuf->page_len);
len = xdrbuf->page_len - seg[n].mr_len;
- pos += len;
++n;
p = 1;
while (len > 0) {
@@ -119,20 +117,15 @@
}
}
- if (pos < xdrbuf->len && xdrbuf->tail[0].iov_len) {
+ if (xdrbuf->tail[0].iov_len) {
if (n == nsegs)
return 0;
seg[n].mr_page = NULL;
seg[n].mr_offset = xdrbuf->tail[0].iov_base;
seg[n].mr_len = xdrbuf->tail[0].iov_len;
- pos += xdrbuf->tail[0].iov_len;
++n;
}
- if (pos < xdrbuf->len)
- dprintk("RPC: %s: marshaled only %d of %d\n",
- __func__, pos, xdrbuf->len);
-
return n;
}
diff --git a/net/sunrpc/xprtrdma/transport.c b/net/sunrpc/xprtrdma/transport.c
index 1afeb3e..6f2112d 100644
--- a/net/sunrpc/xprtrdma/transport.c
+++ b/net/sunrpc/xprtrdma/transport.c
@@ -89,7 +89,7 @@
static ctl_table xr_tunables_table[] = {
{
- .ctl_name = CTL_SLOTTABLE_RDMA,
+ .ctl_name = CTL_UNNUMBERED,
.procname = "rdma_slot_table_entries",
.data = &xprt_rdma_slot_table_entries,
.maxlen = sizeof(unsigned int),
@@ -100,7 +100,7 @@
.extra2 = &max_slot_table_size
},
{
- .ctl_name = CTL_RDMA_MAXINLINEREAD,
+ .ctl_name = CTL_UNNUMBERED,
.procname = "rdma_max_inline_read",
.data = &xprt_rdma_max_inline_read,
.maxlen = sizeof(unsigned int),
@@ -109,7 +109,7 @@
.strategy = &sysctl_intvec,
},
{
- .ctl_name = CTL_RDMA_MAXINLINEWRITE,
+ .ctl_name = CTL_UNNUMBERED,
.procname = "rdma_max_inline_write",
.data = &xprt_rdma_max_inline_write,
.maxlen = sizeof(unsigned int),
@@ -118,7 +118,7 @@
.strategy = &sysctl_intvec,
},
{
- .ctl_name = CTL_RDMA_WRITEPADDING,
+ .ctl_name = CTL_UNNUMBERED,
.procname = "rdma_inline_write_padding",
.data = &xprt_rdma_inline_write_padding,
.maxlen = sizeof(unsigned int),
@@ -129,7 +129,7 @@
.extra2 = &max_padding,
},
{
- .ctl_name = CTL_RDMA_MEMREG,
+ .ctl_name = CTL_UNNUMBERED,
.procname = "rdma_memreg_strategy",
.data = &xprt_rdma_memreg_strategy,
.maxlen = sizeof(unsigned int),
diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c
index 02298f5..2f630a5 100644
--- a/net/sunrpc/xprtsock.c
+++ b/net/sunrpc/xprtsock.c
@@ -1828,7 +1828,7 @@
* @args: rpc transport creation arguments
*
*/
-struct rpc_xprt *xs_setup_udp(struct xprt_create *args)
+static struct rpc_xprt *xs_setup_udp(struct xprt_create *args)
{
struct sockaddr *addr = args->dstaddr;
struct rpc_xprt *xprt;
@@ -1894,7 +1894,7 @@
* @args: rpc transport creation arguments
*
*/
-struct rpc_xprt *xs_setup_tcp(struct xprt_create *args)
+static struct rpc_xprt *xs_setup_tcp(struct xprt_create *args)
{
struct sockaddr *addr = args->dstaddr;
struct rpc_xprt *xprt;
diff --git a/net/tipc/socket.c b/net/tipc/socket.c
index 6b79226..24ddfd2 100644
--- a/net/tipc/socket.c
+++ b/net/tipc/socket.c
@@ -253,7 +253,7 @@
dbg("sock_delete: %x\n",tsock);
if (!tsock)
return 0;
- down_interruptible(&tsock->sem);
+ down(&tsock->sem);
if (!sock->sk) {
up(&tsock->sem);
return 0;
diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c
index e835da8..060bba4 100644
--- a/net/unix/af_unix.c
+++ b/net/unix/af_unix.c
@@ -1637,8 +1637,15 @@
mutex_lock(&u->readlock);
skb = skb_recv_datagram(sk, flags, noblock, &err);
- if (!skb)
+ if (!skb) {
+ unix_state_lock(sk);
+ /* Signal EOF on disconnected non-blocking SEQPACKET socket. */
+ if (sk->sk_type == SOCK_SEQPACKET && err == -EAGAIN &&
+ (sk->sk_shutdown & RCV_SHUTDOWN))
+ err = 0;
+ unix_state_unlock(sk);
goto out_unlock;
+ }
wake_up_interruptible_sync(&u->peer_wait);
diff --git a/net/wireless/wext.c b/net/wireless/wext.c
index 85e5f9d..47e80cc 100644
--- a/net/wireless/wext.c
+++ b/net/wireless/wext.c
@@ -1094,7 +1094,7 @@
rtnl_lock();
ret = wireless_process_ioctl(net, ifr, cmd);
rtnl_unlock();
- if (IW_IS_GET(cmd) && copy_to_user(arg, ifr, sizeof(struct ifreq)))
+ if (IW_IS_GET(cmd) && copy_to_user(arg, ifr, sizeof(struct iwreq)))
return -EFAULT;
return ret;
}
diff --git a/net/x25/x25_forward.c b/net/x25/x25_forward.c
index 8738ec7..3447803 100644
--- a/net/x25/x25_forward.c
+++ b/net/x25/x25_forward.c
@@ -118,13 +118,14 @@
goto out;
if ( (skbn = pskb_copy(skb, GFP_ATOMIC)) == NULL){
- goto out;
+ goto output;
}
x25_transmit_link(skbn, nb);
- x25_neigh_put(nb);
rc = 1;
+output:
+ x25_neigh_put(nb);
out:
return rc;
}
diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c
index b702bd8..26b846e 100644
--- a/net/xfrm/xfrm_policy.c
+++ b/net/xfrm/xfrm_policy.c
@@ -1318,8 +1318,9 @@
if (sk && sk->sk_policy[XFRM_POLICY_OUT]) {
policy = xfrm_sk_policy_lookup(sk, XFRM_POLICY_OUT, fl);
+ err = PTR_ERR(policy);
if (IS_ERR(policy))
- return PTR_ERR(policy);
+ goto dropdst;
}
if (!policy) {
@@ -1330,8 +1331,9 @@
policy = flow_cache_lookup(fl, dst_orig->ops->family,
dir, xfrm_policy_lookup);
+ err = PTR_ERR(policy);
if (IS_ERR(policy))
- return PTR_ERR(policy);
+ goto dropdst;
}
if (!policy)
@@ -1344,6 +1346,7 @@
xfrm_nr += pols[0]->xfrm_nr;
switch (policy->action) {
+ default:
case XFRM_POLICY_BLOCK:
/* Prohibit the flow */
err = -EPERM;
@@ -1500,8 +1503,9 @@
return 0;
error:
- dst_release(dst_orig);
xfrm_pols_put(pols, npols);
+dropdst:
+ dst_release(dst_orig);
*dst_p = NULL;
return err;
}
@@ -2158,7 +2162,7 @@
if (audit_enabled == 0)
return;
- audit_buf = xfrm_audit_start(sid, auid);
+ audit_buf = xfrm_audit_start(auid, sid);
if (audit_buf == NULL)
return;
audit_log_format(audit_buf, " op=SPD-add res=%u", result);
@@ -2175,7 +2179,7 @@
if (audit_enabled == 0)
return;
- audit_buf = xfrm_audit_start(sid, auid);
+ audit_buf = xfrm_audit_start(auid, sid);
if (audit_buf == NULL)
return;
audit_log_format(audit_buf, " op=SPD-delete res=%u", result);
diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c
index 224b44e..f26aaac 100644
--- a/net/xfrm/xfrm_state.c
+++ b/net/xfrm/xfrm_state.c
@@ -552,7 +552,7 @@
* The xfrm_state_alloc call gives a reference, and that
* is what we are dropping here.
*/
- __xfrm_state_put(x);
+ xfrm_state_put(x);
err = 0;
}
@@ -1749,6 +1749,7 @@
}
EXPORT_SYMBOL(km_policy_expired);
+#ifdef CONFIG_XFRM_MIGRATE
int km_migrate(struct xfrm_selector *sel, u8 dir, u8 type,
struct xfrm_migrate *m, int num_migrate)
{
@@ -1768,6 +1769,7 @@
return err;
}
EXPORT_SYMBOL(km_migrate);
+#endif
int km_report(u8 proto, struct xfrm_selector *sel, xfrm_address_t *addr)
{
@@ -2028,17 +2030,18 @@
xfrm_audit_state_add(struct xfrm_state *x, int result, u32 auid, u32 sid)
{
struct audit_buffer *audit_buf;
+ u32 spi;
extern int audit_enabled;
if (audit_enabled == 0)
return;
- audit_buf = xfrm_audit_start(sid, auid);
+ audit_buf = xfrm_audit_start(auid, sid);
if (audit_buf == NULL)
return;
audit_log_format(audit_buf, " op=SAD-add res=%u",result);
xfrm_audit_common_stateinfo(x, audit_buf);
- audit_log_format(audit_buf, " spi=%lu(0x%lx)",
- (unsigned long)x->id.spi, (unsigned long)x->id.spi);
+ spi = ntohl(x->id.spi);
+ audit_log_format(audit_buf, " spi=%u(0x%x)", spi, spi);
audit_log_end(audit_buf);
}
EXPORT_SYMBOL_GPL(xfrm_audit_state_add);
@@ -2047,17 +2050,18 @@
xfrm_audit_state_delete(struct xfrm_state *x, int result, u32 auid, u32 sid)
{
struct audit_buffer *audit_buf;
+ u32 spi;
extern int audit_enabled;
if (audit_enabled == 0)
return;
- audit_buf = xfrm_audit_start(sid, auid);
+ audit_buf = xfrm_audit_start(auid, sid);
if (audit_buf == NULL)
return;
audit_log_format(audit_buf, " op=SAD-delete res=%u",result);
xfrm_audit_common_stateinfo(x, audit_buf);
- audit_log_format(audit_buf, " spi=%lu(0x%lx)",
- (unsigned long)x->id.spi, (unsigned long)x->id.spi);
+ spi = ntohl(x->id.spi);
+ audit_log_format(audit_buf, " spi=%u(0x%x)", spi, spi);
audit_log_end(audit_buf);
}
EXPORT_SYMBOL_GPL(xfrm_audit_state_delete);
diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
index d41588d..c4f6419 100644
--- a/net/xfrm/xfrm_user.c
+++ b/net/xfrm/xfrm_user.c
@@ -31,11 +31,6 @@
#include <linux/in6.h>
#endif
-static inline int alg_len(struct xfrm_algo *alg)
-{
- return sizeof(*alg) + ((alg->alg_key_len + 7) / 8);
-}
-
static int verify_one_alg(struct nlattr **attrs, enum xfrm_attr_type_t type)
{
struct nlattr *rt = attrs[type];
@@ -45,7 +40,7 @@
return 0;
algp = nla_data(rt);
- if (nla_len(rt) < alg_len(algp))
+ if (nla_len(rt) < xfrm_alg_len(algp))
return -EINVAL;
switch (type) {
@@ -204,7 +199,7 @@
return -ENOSYS;
*props = algo->desc.sadb_alg_id;
- p = kmemdup(ualg, alg_len(ualg), GFP_KERNEL);
+ p = kmemdup(ualg, xfrm_alg_len(ualg), GFP_KERNEL);
if (!p)
return -ENOMEM;
@@ -507,7 +502,6 @@
struct xfrm_usersa_info *p,
struct sk_buff *skb)
{
- spin_lock_bh(&x->lock);
copy_to_user_state(x, p);
if (x->coaddr)
@@ -515,12 +509,11 @@
if (x->lastused)
NLA_PUT_U64(skb, XFRMA_LASTUSED, x->lastused);
- spin_unlock_bh(&x->lock);
if (x->aalg)
- NLA_PUT(skb, XFRMA_ALG_AUTH, alg_len(x->aalg), x->aalg);
+ NLA_PUT(skb, XFRMA_ALG_AUTH, xfrm_alg_len(x->aalg), x->aalg);
if (x->ealg)
- NLA_PUT(skb, XFRMA_ALG_CRYPT, alg_len(x->ealg), x->ealg);
+ NLA_PUT(skb, XFRMA_ALG_CRYPT, xfrm_alg_len(x->ealg), x->ealg);
if (x->calg)
NLA_PUT(skb, XFRMA_ALG_COMP, sizeof(*(x->calg)), x->calg);
@@ -1980,9 +1973,9 @@
{
size_t l = 0;
if (x->aalg)
- l += nla_total_size(alg_len(x->aalg));
+ l += nla_total_size(xfrm_alg_len(x->aalg));
if (x->ealg)
- l += nla_total_size(alg_len(x->ealg));
+ l += nla_total_size(xfrm_alg_len(x->ealg));
if (x->calg)
l += nla_total_size(sizeof(*x->calg));
if (x->encap)
diff --git a/scripts/bloat-o-meter b/scripts/bloat-o-meter
index ce59fc2..6501a50 100755
--- a/scripts/bloat-o-meter
+++ b/scripts/bloat-o-meter
@@ -18,7 +18,8 @@
for l in os.popen("nm --size-sort " + file).readlines():
size, type, name = l[:-1].split()
if type in "tTdDbB":
- if "." in name: name = "static." + name.split(".")[0]
+ # function names begin with '.' on 64-bit powerpc
+ if "." in name[1:]: name = "static." + name.split(".")[0]
sym[name] = sym.get(name, 0) + int(size, 16)
return sym
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index cbb4258..579f50f 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -9,7 +9,7 @@
my $P = $0;
$P =~ s@.*/@@g;
-my $V = '0.11';
+my $V = '0.12';
use Getopt::Long qw(:config no_auto_abbrev);
@@ -19,8 +19,11 @@
my $chk_patch = 1;
my $tst_type = 0;
my $emacs = 0;
+my $terse = 0;
my $file = 0;
my $check = 0;
+my $summary = 1;
+my $mailback = 0;
my $root;
GetOptions(
'q|quiet+' => \$quiet,
@@ -29,10 +32,13 @@
'patch!' => \$chk_patch,
'test-type!' => \$tst_type,
'emacs!' => \$emacs,
+ 'terse!' => \$terse,
'file!' => \$file,
'subjective!' => \$check,
'strict!' => \$check,
'root=s' => \$root,
+ 'summary!' => \$summary,
+ 'mailback!' => \$mailback,
) or exit;
my $exit = 0;
@@ -42,6 +48,7 @@
print "version: $V\n";
print "options: -q => quiet\n";
print " --no-tree => run without a kernel tree\n";
+ print " --terse => one line per report\n";
print " --emacs => emacs compile window format\n";
print " --file => check a source file\n";
print " --strict => enable more subjective tests\n";
@@ -49,6 +56,11 @@
exit(1);
}
+if ($terse) {
+ $emacs = 1;
+ $quiet++;
+}
+
if ($tree) {
if (defined $root) {
if (!top_of_kernel_tree($root)) {
@@ -90,41 +102,6 @@
__(?:mem|cpu|dev|)(?:initdata|init)
}x;
our $Inline = qr{inline|__always_inline|noinline};
-our $NonptrType = qr{
- \b
- (?:const\s+)?
- (?:unsigned\s+)?
- (?:
- void|
- char|
- short|
- int|
- long|
- unsigned|
- float|
- double|
- bool|
- long\s+int|
- long\s+long|
- long\s+long\s+int|
- (?:__)?(?:u|s|be|le)(?:8|16|32|64)|
- struct\s+$Ident|
- union\s+$Ident|
- enum\s+$Ident|
- ${Ident}_t|
- ${Ident}_handler|
- ${Ident}_handler_fn
- )
- (?:\s+$Sparse)*
- \b
- }x;
-
-our $Type = qr{
- \b$NonptrType\b
- (?:\s*\*+\s*const|\s*\*+|(?:\s*\[\s*\])+)?
- (?:\s+$Sparse|\s+$Attribute)*
- }x;
-our $Declare = qr{(?:$Storage\s+)?$Type};
our $Member = qr{->$Ident|\.$Ident|\[[^]]*\]};
our $Lval = qr{$Ident(?:$Member)*};
@@ -136,7 +113,50 @@
&&|\|\||,|\^|\+\+|--|&|\||\+|-|\*|\/
}x;
-our $Bare = '';
+our $NonptrType;
+our $Type;
+our $Declare;
+
+our @typeList = (
+ qr{void},
+ qr{char},
+ qr{short},
+ qr{int},
+ qr{long},
+ qr{unsigned},
+ qr{float},
+ qr{double},
+ qr{bool},
+ qr{long\s+int},
+ qr{long\s+long},
+ qr{long\s+long\s+int},
+ qr{(?:__)?(?:u|s|be|le)(?:8|16|32|64)},
+ qr{struct\s+$Ident},
+ qr{union\s+$Ident},
+ qr{enum\s+$Ident},
+ qr{${Ident}_t},
+ qr{${Ident}_handler},
+ qr{${Ident}_handler_fn},
+);
+
+sub build_types {
+ my $all = "(?: \n" . join("|\n ", @typeList) . "\n)";
+ $NonptrType = qr{
+ \b
+ (?:const\s+)?
+ (?:unsigned\s+)?
+ $all
+ (?:\s+$Sparse|\s+const)*
+ \b
+ }x;
+ $Type = qr{
+ \b$NonptrType\b
+ (?:\s*\*+\s*const|\s*\*+|(?:\s*\[\s*\])+)?
+ (?:\s+$Sparse|\s+$Attribute)*
+ }x;
+ $Declare = qr{(?:$Storage\s+)?$Type};
+}
+build_types();
$chk_signoff = 0 if ($file);
@@ -278,6 +298,81 @@
return $res;
}
+sub ctx_statement_block {
+ my ($linenr, $remain, $off) = @_;
+ my $line = $linenr - 1;
+ my $blk = '';
+ my $soff = $off;
+ my $coff = $off - 1;
+
+ my $type = '';
+ my $level = 0;
+ my $c;
+ my $len = 0;
+ while (1) {
+ #warn "CSB: blk<$blk>\n";
+ # If we are about to drop off the end, pull in more
+ # context.
+ if ($off >= $len) {
+ for (; $remain > 0; $line++) {
+ next if ($rawlines[$line] =~ /^-/);
+ $remain--;
+ $blk .= sanitise_line($rawlines[$line]) . "\n";
+ $len = length($blk);
+ $line++;
+ last;
+ }
+ # Bail if there is no further context.
+ #warn "CSB: blk<$blk> off<$off> len<$len>\n";
+ if ($off == $len) {
+ last;
+ }
+ }
+ $c = substr($blk, $off, 1);
+
+ #warn "CSB: c<$c> type<$type> level<$level>\n";
+ # Statement ends at the ';' or a close '}' at the
+ # outermost level.
+ if ($level == 0 && $c eq ';') {
+ last;
+ }
+
+ if (($type eq '' || $type eq '(') && $c eq '(') {
+ $level++;
+ $type = '(';
+ }
+ if ($type eq '(' && $c eq ')') {
+ $level--;
+ $type = ($level != 0)? '(' : '';
+
+ if ($level == 0 && $coff < $soff) {
+ $coff = $off;
+ }
+ }
+ if (($type eq '' || $type eq '{') && $c eq '{') {
+ $level++;
+ $type = '{';
+ }
+ if ($type eq '{' && $c eq '}') {
+ $level--;
+ $type = ($level != 0)? '{' : '';
+
+ if ($level == 0) {
+ last;
+ }
+ }
+ $off++;
+ }
+
+ my $statement = substr($blk, $soff, $off - $soff + 1);
+ my $condition = substr($blk, $soff, $coff - $soff + 1);
+
+ #warn "STATEMENT<$statement>\n";
+ #warn "CONDITION<$condition>\n";
+
+ return ($statement, $condition);
+}
+
sub ctx_block_get {
my ($linenr, $remain, $outer, $open, $close, $off) = @_;
my $line;
@@ -421,9 +516,6 @@
my $paren = 0;
my @paren_type;
- # Include any user defined types we may have found as we went.
- my $type_match = "(?:$Type$Bare)";
-
while (length($cur)) {
print " <$type> " if ($debug);
if ($cur =~ /^(\s+)/o) {
@@ -433,7 +525,7 @@
$type = 'N';
}
- } elsif ($cur =~ /^($type_match)/) {
+ } elsif ($cur =~ /^($Type)/) {
print "DECLARE($1)\n" if ($debug);
$type = 'T';
@@ -457,7 +549,7 @@
}
$type = 'N';
- } elsif ($cur =~ /^(if|while|typeof)\b/o) {
+ } elsif ($cur =~ /^(if|while|typeof|for)\b/o) {
print "COND($1)\n" if ($debug);
$paren_type[$paren] = 'N';
$type = 'N';
@@ -515,11 +607,30 @@
return $res;
}
+sub possible {
+ my ($possible) = @_;
+
+ #print "CHECK<$possible>\n";
+ if ($possible !~ /^(?:$Storage|$Type|DEFINE_\S+)$/ &&
+ $possible ne 'goto' && $possible ne 'return' &&
+ $possible ne 'struct' && $possible ne 'enum' &&
+ $possible ne 'case' && $possible ne 'else' &&
+ $possible ne 'typedef') {
+ #print "POSSIBLE<$possible>\n";
+ push(@typeList, $possible);
+ build_types();
+ }
+}
+
my $prefix = '';
my @report = ();
sub report {
- push(@report, $prefix . $_[0]);
+ my $line = $prefix . $_[0];
+
+ $line = (split('\n', $line))[0] . "\n" if ($terse);
+
+ push(@report, $line);
}
sub report_dump {
@report;
@@ -574,9 +685,6 @@
my $prev_values = 'N';
- # Possible bare types.
- my @bare = ();
-
# Pre-scan the patch looking for any __setup documentation.
my @setup_docs = ();
my $setup_docs = 0;
@@ -631,21 +739,35 @@
$realline++;
$realcnt-- if ($realcnt != 0);
- # track any sort of multi-line comment. Obviously if
- # the added text or context do not include the whole
- # comment we will not see it. Such is life.
- #
+ # Guestimate if this is a continuing comment. Run
+ # the context looking for a comment "edge". If this
+ # edge is a close comment then we must be in a comment
+ # at context start.
+ if ($linenr == $first_line) {
+ my $edge;
+ for (my $ln = $first_line; $ln < ($linenr + $realcnt); $ln++) {
+ ($edge) = ($lines[$ln - 1] =~ m@(/\*|\*/)@);
+ last if (defined $edge);
+ }
+ if (defined $edge && $edge eq '*/') {
+ $in_comment = 1;
+ }
+ }
+
# Guestimate if this is a continuing comment. If this
# is the start of a diff block and this line starts
# ' *' then it is very likely a comment.
if ($linenr == $first_line and $line =~ m@^.\s*\*@) {
$in_comment = 1;
}
- if ($line =~ m@/\*@) {
- $in_comment = 1;
- }
- if ($line =~ m@\*/@) {
- $in_comment = 0;
+
+ # Find the last comment edge on _this_ line.
+ while (($line =~ m@(/\*|\*/)@g)) {
+ if ($1 eq '/*') {
+ $in_comment = 1;
+ } else {
+ $in_comment = 0;
+ }
}
# Measure the line length and indent.
@@ -687,7 +809,7 @@
}
# Check for wrappage within a valid hunk of the file
- if ($realcnt != 0 && $line !~ m{^(?:\+|-| |$)}) {
+ if ($realcnt != 0 && $line !~ m{^(?:\+|-| |\\ No newline|$)}) {
ERROR("patch seems to be corrupt (line wrapped?)\n" .
$herecurr) if (!$emitted_corrupt++);
}
@@ -727,6 +849,11 @@
WARN("line over 80 characters\n" . $herecurr);
}
+# check for adding lines without a newline.
+ if ($line =~ /^\+/ && defined $lines[$linenr] && $lines[$linenr] =~ /^\\ No newline at end of file/) {
+ WARN("adding a line without newline at end of file\n" . $herecurr);
+ }
+
# check we are in a valid source file *.[hc] if not then ignore this hunk
next if ($realfile !~ /\.[hc]$/);
@@ -752,30 +879,41 @@
# Check for potential 'bare' types
if ($realcnt &&
- $line !~ /^.\s*(?:$Storage\s+)?(?:$Inline\s+)?$Type\b/ &&
$line !~ /$Ident:\s*$/ &&
- $line !~ /^.\s*$Ident\s*\(/ &&
- # definitions in global scope can only start with types
- ($line =~ /^.(?:$Storage\s+)?(?:$Inline\s+)?($Ident)\b/ ||
- # declarations always start with types
- $line =~ /^.\s*(?:$Storage\s+)?($Ident)\b\s*\**\s*$Ident\s*(?:;|=)/) ||
- # any (foo ... *) is a pointer cast, and foo is a type
- $line =~ /\(($Ident)(?:\s+$Sparse)*\s*\*+\s*\)/) {
- my $possible = $1;
- if ($possible !~ /^(?:$Storage|$Type|DEFINE_\S+)$/ &&
- $possible ne 'goto' && $possible ne 'return' &&
- $possible ne 'struct' && $possible ne 'enum' &&
- $possible ne 'case' && $possible ne 'else' &&
- $possible ne 'typedef') {
- #print "POSSIBLE<$possible>\n";
- push(@bare, $possible);
- my $bare = join("|", @bare);
- $Bare = '|' . qr{
- \b(?:$bare)\b
- (?:\s*\*+\s*const|\s*\*+|(?:\s*\[\s*\])+)?
- (?:\s+$Sparse)*
- }x;
+ ($line =~ /^.\s*$Ident\s*\(\*+\s*$Ident\)\s*\(/ ||
+ $line !~ /^.\s*$Ident\s*\(/)) {
+ # definitions in global scope can only start with types
+ if ($line =~ /^.(?:$Storage\s+)?(?:$Inline\s+)?(?:const\s+)?($Ident)\b/) {
+ possible($1);
+
+ # declarations always start with types
+ } elsif ($prev_values eq 'N' && $line =~ /^.\s*(?:$Storage\s+)?($Ident)\b\s*\**\s*$Ident\s*(?:;|=)/) {
+ possible($1);
+
+ # any (foo ... *) is a pointer cast, and foo is a type
+ } elsif ($line =~ /\(($Ident)(?:\s+$Sparse)*\s*\*+\s*\)/) {
+ possible($1);
}
+
+ # Check for any sort of function declaration.
+ # int foo(something bar, other baz);
+ # void (*store_gdt)(x86_descr_ptr *);
+ if ($prev_values eq 'N' && $line =~ /^(.(?:(?:$Storage|$Inline)\s*)*\s*$Type\s*(?:\b$Ident|\(\*\s*$Ident\))\s*)\(/) {
+ my ($name_len) = length($1);
+ my ($level, @ctx) = ctx_statement_level($linenr, $realcnt, $name_len);
+ my $ctx = join("\n", @ctx);
+
+ $ctx =~ s/\n.//;
+ substr($ctx, 0, $name_len + 1) = '';
+ $ctx =~ s/\)[^\)]*$//;
+ for my $arg (split(/\s*,\s*/, $ctx)) {
+ if ($arg =~ /^(?:const\s+)?($Ident)(?:\s+$Sparse)*\s*\**\s*(:?\b$Ident)?$/ || $arg =~ /^($Ident)$/) {
+
+ possible($1);
+ }
+ }
+ }
+
}
#
@@ -935,6 +1073,10 @@
# $clean = 0;
# }
+ if ($line =~ /\bLINUX_VERSION_CODE\b/) {
+ WARN("LINUX_VERSION_CODE should be avoided, code should be for the version to which it is merged" . $herecurr);
+ }
+
# printk should use KERN_* levels. Note that follow on printk's on the
# same line do not need a level, so we use the current block context
# to try and find and validate the current printk. In summary the current
@@ -965,6 +1107,12 @@
ERROR("open brace '{' following function declarations go on the next line\n" . $herecurr);
}
+# open braces for enum, union and struct go on the same line.
+ if ($line =~ /^.\s*{/ &&
+ $prevline =~ /^.\s*(?:typedef\s+)?(enum|union|struct)(?:\s+$Ident)?\s*$/) {
+ ERROR("open brace '{' following $1 go on the same line\n" . $hereprev);
+ }
+
# check for spaces between functions and their parentheses.
while ($line =~ /($Ident)\s+\(/g) {
if ($1 !~ /^(?:if|for|while|switch|return|volatile|__volatile__|__attribute__|format|__extension__|Copyright|case)$/ &&
@@ -1172,9 +1320,27 @@
}
# Check for illegal assignment in if conditional.
- if ($line=~/\bif\s*\(.*[^<>!=]=[^=]/) {
- #next if ($line=~/\".*\Q$op\E.*\"/ or $line=~/\'\Q$op\E\'/);
- ERROR("do not use assignment in if condition\n" . $herecurr);
+ if ($line =~ /\bif\s*\(/) {
+ my ($s, $c) = ctx_statement_block($linenr, $realcnt, 0);
+
+ if ($c =~ /\bif\s*\(.*[^<>!=]=[^=].*/) {
+ ERROR("do not use assignment in if condition ($c)\n" . $herecurr);
+ }
+
+ # Find out what is on the end of the line after the
+ # conditional.
+ substr($s, 0, length($c)) = '';
+ $s =~ s/\n.*//g;
+
+ if (length($c) && $s !~ /^\s*({|;|\/\*.*\*\/)?\s*\\*\s*$/) {
+ ERROR("trailing statements should be on next line\n" . $herecurr);
+ }
+ }
+
+# if and else should not have general statements after it
+ if ($line =~ /^.\s*(?:}\s*)?else\b(.*)/ &&
+ $1 !~ /^\s*(?:\sif|{|\\|$)/) {
+ ERROR("trailing statements should be on next line\n" . $herecurr);
}
# Check for }<nl>else {, these must be at the same
@@ -1205,12 +1371,6 @@
}
}
-# if and else should not have general statements after it
- if ($line =~ /^.\s*(?:}\s*)?else\b(.*)/ &&
- $1 !~ /^\s*(?:\sif|{|\\|$)/) {
- ERROR("trailing statements should be on next line\n" . $herecurr);
- }
-
# multi-statement macros should be enclosed in a do while loop, grab the
# first statement and ensure its the whole macro if its not enclosed
# in a known goot container
@@ -1233,6 +1393,10 @@
$off = length($1);
$ln--;
$cnt++;
+ while ($lines[$ln - 1] =~ /^-/) {
+ $ln--;
+ $cnt++;
+ }
}
my @ctx = ctx_statement($ln, $cnt, $off);
my $ctx_ln = $ln + $#ctx + 1;
@@ -1268,25 +1432,23 @@
if ($lines[$nr - 1] =~ /{\s*$/) {
my ($lvl, @block) = ctx_block_level($nr, $cnt);
- my $stmt = join(' ', @block);
- $stmt =~ s/(^[^{]*){//;
+ my $stmt = join("\n", @block);
+ # Drop the diff line leader.
+ $stmt =~ s/\n./\n/g;
+ # Drop the code outside the block.
+ $stmt =~ s/(^[^{]*){\s*//;
my $before = $1;
- $stmt =~ s/}([^}]*$)//;
+ $stmt =~ s/\s*}([^}]*$)//;
my $after = $1;
#print "block<" . join(' ', @block) . "><" . scalar(@block) . ">\n";
#print "stmt<$stmt>\n\n";
- # Count the ;'s if there is fewer than two
- # then there can only be one statement,
- # if there is a brace inside we cannot
- # trivially detect if its one statement.
- # Also nested if's often require braces to
- # disambiguate the else binding so shhh there.
- my @semi = ($stmt =~ /;/g);
- push(@semi, "/**/") if ($stmt =~ m@/\*@);
- ##print "semi<" . scalar(@semi) . ">\n";
- if ($lvl == 0 && scalar(@semi) < 2 &&
+ # Count the newlines, if there is only one
+ # then the block should not have {}'s.
+ my @lines = ($stmt =~ /\n/g);
+ #print "lines<" . scalar(@lines) . ">\n";
+ if ($lvl == 0 && scalar(@lines) == 0 &&
$stmt !~ /{/ && $stmt !~ /\bif\b/ &&
$before !~ /}/ && $after !~ /{/) {
my $herectx = "$here\n" . join("\n", @control, @block[1 .. $#block]) . "\n";
@@ -1372,6 +1534,11 @@
ERROR("inline keyword should sit between storage class and type\n" . $herecurr);
}
+# Check for __inline__ and __inline, prefer inline
+ if ($line =~ /\b(__inline__|__inline)\b/) {
+ WARN("plain inline is preferred over $1\n" . $herecurr);
+ }
+
# check for new externs in .c files.
if ($line =~ /^.\s*extern\s/ && ($realfile =~ /\.c$/)) {
WARN("externs should be avoided in .c files\n" . $herecurr);
@@ -1392,21 +1559,33 @@
}
}
- if ($chk_patch && !$is_patch) {
+ # In mailback mode only produce a report in the negative, for
+ # things that appear to be patches.
+ if ($mailback && ($clean == 1 || !$is_patch)) {
+ exit(0);
+ }
+
+ # This is not a patch, and we are are in 'no-patch' mode so
+ # just keep quiet.
+ if (!$chk_patch && !$is_patch) {
+ exit(0);
+ }
+
+ if (!$is_patch) {
ERROR("Does not appear to be a unified-diff format patch\n");
}
if ($is_patch && $chk_signoff && $signoff == 0) {
ERROR("Missing Signed-off-by: line(s)\n");
}
- if ($clean == 0 && ($chk_patch || $is_patch)) {
- print report_dump();
- if ($quiet < 2) {
- print "total: $cnt_error errors, $cnt_warn warnings, " .
- (($check)? "$cnt_chk checks, " : "") .
- "$cnt_lines lines checked\n";
- }
+ print report_dump();
+ if ($summary) {
+ print "total: $cnt_error errors, $cnt_warn warnings, " .
+ (($check)? "$cnt_chk checks, " : "") .
+ "$cnt_lines lines checked\n";
+ print "\n" if ($quiet == 0);
}
+
if ($clean == 1 && $quiet == 0) {
print "Your patch has no obvious style problems and is ready for submission.\n"
}
diff --git a/scripts/kconfig/conf.c b/scripts/kconfig/conf.c
index a38787a..8d6f174 100644
--- a/scripts/kconfig/conf.c
+++ b/scripts/kconfig/conf.c
@@ -374,7 +374,8 @@
continue;
break;
case set_random:
- def = (random() % cnt) + 1;
+ if (is_new)
+ def = (random() % cnt) + 1;
case set_default:
case set_yes:
case set_mod:
diff --git a/scripts/mkmakefile b/scripts/mkmakefile
index ee39face..e0f54b9 100644
--- a/scripts/mkmakefile
+++ b/scripts/mkmakefile
@@ -11,6 +11,12 @@
test ! -r $2/Makefile -o -O $2/Makefile || exit 0
+# Only overwrite automatically generated Makefiles
+# (so we do not overwrite kernel Makefile)
+if test -e $2/Makefile && ! grep -q Automatically $2/Makefile
+then
+ exit 0
+fi
echo " GEN $2/Makefile"
cat << EOF > $2/Makefile
diff --git a/security/commoncap.c b/security/commoncap.c
index 302e8d0..5bc1895 100644
--- a/security/commoncap.c
+++ b/security/commoncap.c
@@ -526,6 +526,15 @@
if (info != SEND_SIG_NOINFO && (is_si_special(info) || SI_FROMKERNEL(info)))
return 0;
+ /*
+ * Running a setuid root program raises your capabilities.
+ * Killing your own setuid root processes was previously
+ * allowed.
+ * We must preserve legacy signal behavior in this case.
+ */
+ if (p->euid == 0 && p->uid == current->uid)
+ return 0;
+
/* sigcont is permitted within same session */
if (sig == SIGCONT && (task_session_nr(current) == task_session_nr(p)))
return 0;
diff --git a/security/dummy.c b/security/dummy.c
index 6d895ad..3ccfbbe 100644
--- a/security/dummy.c
+++ b/security/dummy.c
@@ -426,7 +426,7 @@
unsigned long addr,
unsigned long addr_only)
{
- if (addr < mmap_min_addr)
+ if ((addr < mmap_min_addr) && !capable(CAP_SYS_RAWIO))
return -EACCES;
return 0;
}
diff --git a/security/selinux/selinuxfs.c b/security/selinux/selinuxfs.c
index f5f3e6d..2fa483f 100644
--- a/security/selinux/selinuxfs.c
+++ b/security/selinux/selinuxfs.c
@@ -65,6 +65,7 @@
/* global data for booleans */
static struct dentry *bool_dir = NULL;
static int bool_num = 0;
+static char **bool_pending_names;
static int *bool_pending_values = NULL;
/* global data for classes */
@@ -832,15 +833,16 @@
ssize_t length;
ssize_t ret;
int cur_enforcing;
- struct inode *inode;
+ struct inode *inode = filep->f_path.dentry->d_inode;
+ unsigned index = inode->i_ino & SEL_INO_MASK;
+ const char *name = filep->f_path.dentry->d_name.name;
mutex_lock(&sel_mutex);
- ret = -EFAULT;
-
- /* check to see if this file has been deleted */
- if (!filep->f_op)
+ if (index >= bool_num || strcmp(name, bool_pending_names[index])) {
+ ret = -EINVAL;
goto out;
+ }
if (count > PAGE_SIZE) {
ret = -EINVAL;
@@ -851,15 +853,13 @@
goto out;
}
- inode = filep->f_path.dentry->d_inode;
- cur_enforcing = security_get_bool_value(inode->i_ino&SEL_INO_MASK);
+ cur_enforcing = security_get_bool_value(index);
if (cur_enforcing < 0) {
ret = cur_enforcing;
goto out;
}
-
length = scnprintf(page, PAGE_SIZE, "%d %d", cur_enforcing,
- bool_pending_values[inode->i_ino&SEL_INO_MASK]);
+ bool_pending_values[index]);
ret = simple_read_from_buffer(buf, count, ppos, page, length);
out:
mutex_unlock(&sel_mutex);
@@ -872,9 +872,11 @@
size_t count, loff_t *ppos)
{
char *page = NULL;
- ssize_t length = -EFAULT;
+ ssize_t length;
int new_value;
- struct inode *inode;
+ struct inode *inode = filep->f_path.dentry->d_inode;
+ unsigned index = inode->i_ino & SEL_INO_MASK;
+ const char *name = filep->f_path.dentry->d_name.name;
mutex_lock(&sel_mutex);
@@ -882,16 +884,19 @@
if (length)
goto out;
- /* check to see if this file has been deleted */
- if (!filep->f_op)
+ if (index >= bool_num || strcmp(name, bool_pending_names[index])) {
+ length = -EINVAL;
goto out;
+ }
if (count >= PAGE_SIZE) {
length = -ENOMEM;
goto out;
}
+
if (*ppos != 0) {
/* No partial writes. */
+ length = -EINVAL;
goto out;
}
page = (char*)get_zeroed_page(GFP_KERNEL);
@@ -900,6 +905,7 @@
goto out;
}
+ length = -EFAULT;
if (copy_from_user(page, buf, count))
goto out;
@@ -910,8 +916,7 @@
if (new_value)
new_value = 1;
- inode = filep->f_path.dentry->d_inode;
- bool_pending_values[inode->i_ino&SEL_INO_MASK] = new_value;
+ bool_pending_values[index] = new_value;
length = count;
out:
@@ -931,7 +936,7 @@
size_t count, loff_t *ppos)
{
char *page = NULL;
- ssize_t length = -EFAULT;
+ ssize_t length;
int new_value;
mutex_lock(&sel_mutex);
@@ -940,10 +945,6 @@
if (length)
goto out;
- /* check to see if this file has been deleted */
- if (!filep->f_op)
- goto out;
-
if (count >= PAGE_SIZE) {
length = -ENOMEM;
goto out;
@@ -958,6 +959,7 @@
goto out;
}
+ length = -EFAULT;
if (copy_from_user(page, buf, count))
goto out;
@@ -982,11 +984,9 @@
.write = sel_commit_bools_write,
};
-/* partial revoke() from fs/proc/generic.c proc_kill_inodes */
static void sel_remove_entries(struct dentry *de)
{
- struct list_head *p, *node;
- struct super_block *sb = de->d_sb;
+ struct list_head *node;
spin_lock(&dcache_lock);
node = de->d_subdirs.next;
@@ -1006,18 +1006,6 @@
}
spin_unlock(&dcache_lock);
-
- file_list_lock();
- list_for_each(p, &sb->s_files) {
- struct file * filp = list_entry(p, struct file, f_u.fu_list);
- struct dentry * dentry = filp->f_path.dentry;
-
- if (dentry->d_parent != de) {
- continue;
- }
- filp->f_op = NULL;
- }
- file_list_unlock();
}
#define BOOL_DIR_NAME "booleans"
@@ -1036,7 +1024,9 @@
u32 sid;
/* remove any existing files */
+ kfree(bool_pending_names);
kfree(bool_pending_values);
+ bool_pending_names = NULL;
bool_pending_values = NULL;
sel_remove_entries(dir);
@@ -1078,16 +1068,17 @@
d_add(dentry, inode);
}
bool_num = num;
+ bool_pending_names = names;
bool_pending_values = values;
out:
free_page((unsigned long)page);
+ return ret;
+err:
if (names) {
for (i = 0; i < num; i++)
kfree(names[i]);
kfree(names);
}
- return ret;
-err:
kfree(values);
sel_remove_entries(dir);
ret = -ENOMEM;
diff --git a/sound/arm/pxa2xx-ac97.c b/sound/arm/pxa2xx-ac97.c
index 7bc2767..55c6c82 100644
--- a/sound/arm/pxa2xx-ac97.c
+++ b/sound/arm/pxa2xx-ac97.c
@@ -113,9 +113,9 @@
gsr_bits = 0;
#ifdef CONFIG_PXA27x
/* PXA27x Developers Manual section 13.5.2.2.1 */
- pxa_set_cken(1 << 31, 1);
+ pxa_set_cken(CKEN_AC97CONF, 1);
udelay(5);
- pxa_set_cken(1 << 31, 0);
+ pxa_set_cken(CKEN_AC97CONF, 0);
GCR = GCR_COLD_RST;
udelay(50);
#else
diff --git a/sound/core/oss/mixer_oss.c b/sound/core/oss/mixer_oss.c
index 3ace4a5..c5a5ab9 100644
--- a/sound/core/oss/mixer_oss.c
+++ b/sound/core/oss/mixer_oss.c
@@ -925,6 +925,68 @@
rslot->number = idx;
}
+/* In a separate function to keep gcc 3.2 happy - do NOT merge this in
+ snd_mixer_oss_build_input! */
+static int snd_mixer_oss_build_test_all(struct snd_mixer_oss *mixer,
+ struct snd_mixer_oss_assign_table *ptr,
+ struct slot *slot)
+{
+ char str[64];
+ int err;
+
+ err = snd_mixer_oss_build_test(mixer, slot, ptr->name, ptr->index,
+ SNDRV_MIXER_OSS_ITEM_GLOBAL);
+ if (err)
+ return err;
+ sprintf(str, "%s Switch", ptr->name);
+ err = snd_mixer_oss_build_test(mixer, slot, str, ptr->index,
+ SNDRV_MIXER_OSS_ITEM_GSWITCH);
+ if (err)
+ return err;
+ sprintf(str, "%s Route", ptr->name);
+ err = snd_mixer_oss_build_test(mixer, slot, str, ptr->index,
+ SNDRV_MIXER_OSS_ITEM_GROUTE);
+ if (err)
+ return err;
+ sprintf(str, "%s Volume", ptr->name);
+ err = snd_mixer_oss_build_test(mixer, slot, str, ptr->index,
+ SNDRV_MIXER_OSS_ITEM_GVOLUME);
+ if (err)
+ return err;
+ sprintf(str, "%s Playback Switch", ptr->name);
+ err = snd_mixer_oss_build_test(mixer, slot, str, ptr->index,
+ SNDRV_MIXER_OSS_ITEM_PSWITCH);
+ if (err)
+ return err;
+ sprintf(str, "%s Playback Route", ptr->name);
+ err = snd_mixer_oss_build_test(mixer, slot, str, ptr->index,
+ SNDRV_MIXER_OSS_ITEM_PROUTE);
+ if (err)
+ return err;
+ sprintf(str, "%s Playback Volume", ptr->name);
+ err = snd_mixer_oss_build_test(mixer, slot, str, ptr->index,
+ SNDRV_MIXER_OSS_ITEM_PVOLUME);
+ if (err)
+ return err;
+ sprintf(str, "%s Capture Switch", ptr->name);
+ err = snd_mixer_oss_build_test(mixer, slot, str, ptr->index,
+ SNDRV_MIXER_OSS_ITEM_CSWITCH);
+ if (err)
+ return err;
+ sprintf(str, "%s Capture Route", ptr->name);
+ err = snd_mixer_oss_build_test(mixer, slot, str, ptr->index,
+ SNDRV_MIXER_OSS_ITEM_CROUTE);
+ if (err)
+ return err;
+ sprintf(str, "%s Capture Volume", ptr->name);
+ err = snd_mixer_oss_build_test(mixer, slot, str, ptr->index,
+ SNDRV_MIXER_OSS_ITEM_CVOLUME);
+ if (err)
+ return err;
+
+ return 0;
+}
+
/*
* build an OSS mixer element.
* ptr_allocated means the entry is dynamically allocated (change via proc file).
@@ -944,44 +1006,7 @@
memset(&slot, 0, sizeof(slot));
memset(slot.numid, 0xff, sizeof(slot.numid)); /* ID_UNKNOWN */
- if (snd_mixer_oss_build_test(mixer, &slot, ptr->name, ptr->index,
- SNDRV_MIXER_OSS_ITEM_GLOBAL))
- return 0;
- sprintf(str, "%s Switch", ptr->name);
- if (snd_mixer_oss_build_test(mixer, &slot, str, ptr->index,
- SNDRV_MIXER_OSS_ITEM_GSWITCH))
- return 0;
- sprintf(str, "%s Route", ptr->name);
- if (snd_mixer_oss_build_test(mixer, &slot, str, ptr->index,
- SNDRV_MIXER_OSS_ITEM_GROUTE))
- return 0;
- sprintf(str, "%s Volume", ptr->name);
- if (snd_mixer_oss_build_test(mixer, &slot, str, ptr->index,
- SNDRV_MIXER_OSS_ITEM_GVOLUME))
- return 0;
- sprintf(str, "%s Playback Switch", ptr->name);
- if (snd_mixer_oss_build_test(mixer, &slot, str, ptr->index,
- SNDRV_MIXER_OSS_ITEM_PSWITCH))
- return 0;
- sprintf(str, "%s Playback Route", ptr->name);
- if (snd_mixer_oss_build_test(mixer, &slot, str, ptr->index,
- SNDRV_MIXER_OSS_ITEM_PROUTE))
- return 0;
- sprintf(str, "%s Playback Volume", ptr->name);
- if (snd_mixer_oss_build_test(mixer, &slot, str, ptr->index,
- SNDRV_MIXER_OSS_ITEM_PVOLUME))
- return 0;
- sprintf(str, "%s Capture Switch", ptr->name);
- if (snd_mixer_oss_build_test(mixer, &slot, str, ptr->index,
- SNDRV_MIXER_OSS_ITEM_CSWITCH))
- return 0;
- sprintf(str, "%s Capture Route", ptr->name);
- if (snd_mixer_oss_build_test(mixer, &slot, str, ptr->index,
- SNDRV_MIXER_OSS_ITEM_CROUTE))
- return 0;
- sprintf(str, "%s Capture Volume", ptr->name);
- if (snd_mixer_oss_build_test(mixer, &slot, str, ptr->index,
- SNDRV_MIXER_OSS_ITEM_CVOLUME))
+ if (snd_mixer_oss_build_test_all(mixer, ptr, &slot))
return 0;
down_read(&mixer->card->controls_rwsem);
if (ptr->index == 0 && (kctl = snd_mixer_oss_test_id(mixer, "Capture Source", 0)) != NULL) {
diff --git a/sound/drivers/mpu401/mpu401_uart.c b/sound/drivers/mpu401/mpu401_uart.c
index 3306ecd..b57f2d5 100644
--- a/sound/drivers/mpu401/mpu401_uart.c
+++ b/sound/drivers/mpu401/mpu401_uart.c
@@ -97,23 +97,27 @@
static void uart_interrupt_tx(struct snd_mpu401 *mpu)
{
+ unsigned long flags;
+
if (test_bit(MPU401_MODE_BIT_OUTPUT, &mpu->mode) &&
test_bit(MPU401_MODE_BIT_OUTPUT_TRIGGER, &mpu->mode)) {
- spin_lock(&mpu->output_lock);
+ spin_lock_irqsave(&mpu->output_lock, flags);
snd_mpu401_uart_output_write(mpu);
- spin_unlock(&mpu->output_lock);
+ spin_unlock_irqrestore(&mpu->output_lock, flags);
}
}
static void _snd_mpu401_uart_interrupt(struct snd_mpu401 *mpu)
{
+ unsigned long flags;
+
if (mpu->info_flags & MPU401_INFO_INPUT) {
- spin_lock(&mpu->input_lock);
+ spin_lock_irqsave(&mpu->input_lock, flags);
if (test_bit(MPU401_MODE_BIT_INPUT, &mpu->mode))
snd_mpu401_uart_input_read(mpu);
else
snd_mpu401_uart_clear_rx(mpu);
- spin_unlock(&mpu->input_lock);
+ spin_unlock_irqrestore(&mpu->input_lock, flags);
}
if (! (mpu->info_flags & MPU401_INFO_TX_IRQ))
/* ok. for better Tx performance try do some output
diff --git a/sound/drivers/portman2x4.c b/sound/drivers/portman2x4.c
index e065b2a..1b83287 100644
--- a/sound/drivers/portman2x4.c
+++ b/sound/drivers/portman2x4.c
@@ -668,7 +668,7 @@
parport_release(pardev);
parport_unregister_device(pardev);
- return res;
+ return res ? -EIO : 0;
}
static void __devinit snd_portman_attach(struct parport *p)
diff --git a/sound/pci/ca0106/ca0106_mixer.c b/sound/pci/ca0106/ca0106_mixer.c
index be519a1..3f9b5c5 100644
--- a/sound/pci/ca0106/ca0106_mixer.c
+++ b/sound/pci/ca0106/ca0106_mixer.c
@@ -86,7 +86,7 @@
{
struct snd_ca0106 *emu = snd_kcontrol_chip(kcontrol);
- ucontrol->value.enumerated.item[0] = emu->spdif_enable;
+ ucontrol->value.integer.value[0] = emu->spdif_enable;
return 0;
}
@@ -98,11 +98,11 @@
int change = 0;
u32 mask;
- val = ucontrol->value.enumerated.item[0] ;
+ val = !!ucontrol->value.integer.value[0];
change = (emu->spdif_enable != val);
if (change) {
emu->spdif_enable = val;
- if (val == 1) {
+ if (val) {
/* Digital */
snd_ca0106_ptr_write(emu, SPDIF_SELECT1, 0, 0xf);
snd_ca0106_ptr_write(emu, SPDIF_SELECT2, 0, 0x0b000000);
@@ -159,6 +159,8 @@
u32 source;
val = ucontrol->value.enumerated.item[0] ;
+ if (val >= 6)
+ return -EINVAL;
change = (emu->capture_source != val);
if (change) {
emu->capture_source = val;
@@ -207,6 +209,8 @@
* for the particular source.
*/
source_id = ucontrol->value.enumerated.item[0] ;
+ if (source_id >= 4)
+ return -EINVAL;
change = (emu->i2c_capture_source != source_id);
if (change) {
snd_ca0106_i2c_write(emu, ADC_MUX, 0); /* Mute input */
@@ -271,6 +275,8 @@
u32 tmp;
val = ucontrol->value.enumerated.item[0] ;
+ if (val > 1)
+ return -EINVAL;
change = (emu->capture_mic_line_in != val);
if (change) {
emu->capture_mic_line_in = val;
@@ -443,7 +449,7 @@
ogain = emu->i2c_capture_volume[source_id][0]; /* Left */
ngain = ucontrol->value.integer.value[0];
if (ngain > 0xff)
- return 0;
+ return -EINVAL;
if (ogain != ngain) {
if (emu->i2c_capture_source == source_id)
snd_ca0106_i2c_write(emu, ADC_ATTEN_ADCL, ((ngain) & 0xff) );
@@ -453,7 +459,7 @@
ogain = emu->i2c_capture_volume[source_id][1]; /* Right */
ngain = ucontrol->value.integer.value[1];
if (ngain > 0xff)
- return 0;
+ return -EINVAL;
if (ogain != ngain) {
if (emu->i2c_capture_source == source_id)
snd_ca0106_i2c_write(emu, ADC_ATTEN_ADCR, ((ngain) & 0xff));
@@ -497,7 +503,7 @@
}
ret = snd_ca0106_spi_write(emu, emu->spi_dac_reg[reg]);
- return ret ? -1 : 1;
+ return ret ? -EINVAL : 1;
}
#define CA_VOLUME(xname,chid,reg) \
diff --git a/sound/pci/ca0106/ca0106_proc.c b/sound/pci/ca0106/ca0106_proc.c
index ae80f51..61f2718 100644
--- a/sound/pci/ca0106/ca0106_proc.c
+++ b/sound/pci/ca0106/ca0106_proc.c
@@ -445,13 +445,11 @@
snd_info_set_text_ops(entry, emu, snd_ca0106_proc_reg_read1);
entry->c.text.write = snd_ca0106_proc_reg_write;
entry->mode |= S_IWUSR;
-// entry->private_data = emu;
}
if(! snd_card_proc_new(emu->card, "ca0106_i2c", &entry)) {
- snd_info_set_text_ops(entry, emu, snd_ca0106_proc_i2c_write);
entry->c.text.write = snd_ca0106_proc_i2c_write;
+ entry->private_data = emu;
entry->mode |= S_IWUSR;
-// entry->private_data = emu;
}
if(! snd_card_proc_new(emu->card, "ca0106_regs2", &entry))
snd_info_set_text_ops(entry, emu, snd_ca0106_proc_reg_read2);
diff --git a/sound/pci/cmipci.c b/sound/pci/cmipci.c
index 68326498..1fa5f00 100644
--- a/sound/pci/cmipci.c
+++ b/sound/pci/cmipci.c
@@ -246,10 +246,9 @@
#define CM_MMODE_MASK 0x00000E00 /* model DAA interface mode */
#define CM_SPDIF_SELECT2 0x00000100 /* for model > 039 ? */
#define CM_ENCENTER 0x00000080
-#define CM_FLINKON 0x00000080 /* force modem link detection on, model 037 */
+#define CM_FLINKON 0x00000040 /* force modem link detection on, model 037 */
#define CM_MUTECH1 0x00000040 /* mute PCI ch1 to DAC */
-#define CM_FLINKOFF 0x00000040 /* force modem link detection off, model 037 */
-#define CM_UNKNOWN_18_5 0x00000020 /* ? */
+#define CM_FLINKOFF 0x00000020 /* force modem link detection off, model 037 */
#define CM_MIDSMP 0x00000010 /* 1/2 interpolation at front end DAC */
#define CM_UPDDMA_MASK 0x0000000C /* TDMA position update notification */
#define CM_UPDDMA_2048 0x00000000
diff --git a/sound/pci/emu10k1/emumixer.c b/sound/pci/emu10k1/emumixer.c
index 54a2034..ccacd7b 100644
--- a/sound/pci/emu10k1/emumixer.c
+++ b/sound/pci/emu10k1/emumixer.c
@@ -58,6 +58,9 @@
unsigned int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
unsigned long flags;
+ /* Limit: emu->spdif_bits */
+ if (idx >= 3)
+ return -EINVAL;
spin_lock_irqsave(&emu->reg_lock, flags);
ucontrol->value.iec958.status[0] = (emu->spdif_bits[idx] >> 0) & 0xff;
ucontrol->value.iec958.status[1] = (emu->spdif_bits[idx] >> 8) & 0xff;
@@ -272,9 +275,12 @@
struct snd_ctl_elem_value *ucontrol)
{
struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol);
- int channel;
+ unsigned int channel;
channel = (kcontrol->private_value) & 0xff;
+ /* Limit: emu1010_output_dst, emu->emu1010.output_source */
+ if (channel >= 24)
+ return -EINVAL;
ucontrol->value.enumerated.item[0] = emu->emu1010.output_source[channel];
return 0;
}
@@ -285,11 +291,17 @@
struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol);
int change = 0;
unsigned int val;
- int channel;
+ unsigned int channel;
+ val = ucontrol->value.enumerated.item[0];
+ if (val >= 53)
+ return -EINVAL;
channel = (kcontrol->private_value) & 0xff;
- if (emu->emu1010.output_source[channel] != ucontrol->value.enumerated.item[0]) {
- val = emu->emu1010.output_source[channel] = ucontrol->value.enumerated.item[0];
+ /* Limit: emu1010_output_dst, emu->emu1010.output_source */
+ if (channel >= 24)
+ return -EINVAL;
+ if (emu->emu1010.output_source[channel] != val) {
+ emu->emu1010.output_source[channel] = val;
change = 1;
snd_emu1010_fpga_link_dst_src_write(emu,
emu1010_output_dst[channel], emu1010_src_regs[val]);
@@ -301,9 +313,12 @@
struct snd_ctl_elem_value *ucontrol)
{
struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol);
- int channel;
+ unsigned int channel;
channel = (kcontrol->private_value) & 0xff;
+ /* Limit: emu1010_input_dst, emu->emu1010.input_source */
+ if (channel >= 22)
+ return -EINVAL;
ucontrol->value.enumerated.item[0] = emu->emu1010.input_source[channel];
return 0;
}
@@ -314,11 +329,17 @@
struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol);
int change = 0;
unsigned int val;
- int channel;
+ unsigned int channel;
+ val = ucontrol->value.enumerated.item[0];
+ if (val >= 53)
+ return -EINVAL;
channel = (kcontrol->private_value) & 0xff;
- if (emu->emu1010.input_source[channel] != ucontrol->value.enumerated.item[0]) {
- val = emu->emu1010.input_source[channel] = ucontrol->value.enumerated.item[0];
+ /* Limit: emu1010_input_dst, emu->emu1010.input_source */
+ if (channel >= 22)
+ return -EINVAL;
+ if (emu->emu1010.input_source[channel] != val) {
+ emu->emu1010.input_source[channel] = val;
change = 1;
snd_emu1010_fpga_link_dst_src_write(emu,
emu1010_input_dst[channel], emu1010_src_regs[val]);
@@ -533,6 +554,9 @@
int change = 0;
val = ucontrol->value.enumerated.item[0] ;
+ /* Limit: uinfo->value.enumerated.items = 4; */
+ if (val >= 4)
+ return -EINVAL;
change = (emu->emu1010.internal_clock != val);
if (change) {
emu->emu1010.internal_clock = val;
@@ -669,7 +693,11 @@
* update the capture volume from the cached value
* for the particular source.
*/
- source_id = ucontrol->value.enumerated.item[0]; /* Use 2 and 3 */
+ source_id = ucontrol->value.enumerated.item[0];
+ /* Limit: uinfo->value.enumerated.items = 2; */
+ /* emu->i2c_capture_volume */
+ if (source_id >= 2)
+ return -EINVAL;
change = (emu->i2c_capture_source != source_id);
if (change) {
snd_emu10k1_i2c_write(emu, ADC_MUX, 0); /* Mute input */
@@ -720,9 +748,13 @@
struct snd_ctl_elem_value *ucontrol)
{
struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol);
- int source_id;
+ unsigned int source_id;
source_id = kcontrol->private_value;
+ /* Limit: emu->i2c_capture_volume */
+ /* capture_source: uinfo->value.enumerated.items = 2 */
+ if (source_id >= 2)
+ return -EINVAL;
ucontrol->value.integer.value[0] = emu->i2c_capture_volume[source_id][0];
ucontrol->value.integer.value[1] = emu->i2c_capture_volume[source_id][1];
@@ -735,10 +767,14 @@
struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol);
unsigned int ogain;
unsigned int ngain;
- int source_id;
+ unsigned int source_id;
int change = 0;
source_id = kcontrol->private_value;
+ /* Limit: emu->i2c_capture_volume */
+ /* capture_source: uinfo->value.enumerated.items = 2 */
+ if (source_id >= 2)
+ return -EINVAL;
ogain = emu->i2c_capture_volume[source_id][0]; /* Left */
ngain = ucontrol->value.integer.value[0];
if (ngain > 0xff)
@@ -746,7 +782,7 @@
if (ogain != ngain) {
if (emu->i2c_capture_source == source_id)
snd_emu10k1_i2c_write(emu, ADC_ATTEN_ADCL, ((ngain) & 0xff) );
- emu->i2c_capture_volume[source_id][0] = ucontrol->value.integer.value[0];
+ emu->i2c_capture_volume[source_id][0] = ngain;
change = 1;
}
ogain = emu->i2c_capture_volume[source_id][1]; /* Right */
@@ -756,7 +792,7 @@
if (ogain != ngain) {
if (emu->i2c_capture_source == source_id)
snd_emu10k1_i2c_write(emu, ADC_ATTEN_ADCR, ((ngain) & 0xff));
- emu->i2c_capture_volume[source_id][1] = ucontrol->value.integer.value[1];
+ emu->i2c_capture_volume[source_id][1] = ngain;
change = 1;
}
@@ -877,6 +913,9 @@
unsigned int val;
unsigned long flags;
+ /* Limit: emu->spdif_bits */
+ if (idx >= 3)
+ return -EINVAL;
val = (ucontrol->value.iec958.status[0] << 0) |
(ucontrol->value.iec958.status[1] << 8) |
(ucontrol->value.iec958.status[2] << 16) |
diff --git a/sound/pci/emu10k1/p16v.c b/sound/pci/emu10k1/p16v.c
index d619a38..9fd3135 100644
--- a/sound/pci/emu10k1/p16v.c
+++ b/sound/pci/emu10k1/p16v.c
@@ -742,6 +742,8 @@
u32 source;
val = ucontrol->value.enumerated.item[0] ;
+ if (val > 7)
+ return -EINVAL;
change = (emu->p16v_capture_source != val);
if (change) {
emu->p16v_capture_source = val;
@@ -784,6 +786,8 @@
u32 tmp;
val = ucontrol->value.enumerated.item[0] ;
+ if (val > 3)
+ return -EINVAL;
change = (emu->p16v_capture_channel != val);
if (change) {
emu->p16v_capture_channel = val;
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index ad4cb38..8cbe3bf 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -1625,19 +1625,26 @@
nid = codec->start_nid;
for (i = 0; i < codec->num_nodes; i++, nid++) {
- if (get_wcaps(codec, nid) & AC_WCAP_POWER) {
- unsigned int pincap;
- /*
- * don't power down the widget if it controls eapd
- * and EAPD_BTLENABLE is set.
- */
- pincap = snd_hda_param_read(codec, nid, AC_PAR_PIN_CAP);
- if (pincap & AC_PINCAP_EAPD) {
- int eapd = snd_hda_codec_read(codec, nid,
- 0, AC_VERB_GET_EAPD_BTLENABLE, 0);
- eapd &= 0x02;
- if (power_state == AC_PWRST_D3 && eapd)
- continue;
+ unsigned int wcaps = get_wcaps(codec, nid);
+ if (wcaps & AC_WCAP_POWER) {
+ unsigned int wid_type = (wcaps & AC_WCAP_TYPE) >>
+ AC_WCAP_TYPE_SHIFT;
+ if (wid_type == AC_WID_PIN) {
+ unsigned int pincap;
+ /*
+ * don't power down the widget if it controls
+ * eapd and EAPD_BTLENABLE is set.
+ */
+ pincap = snd_hda_param_read(codec, nid,
+ AC_PAR_PIN_CAP);
+ if (pincap & AC_PINCAP_EAPD) {
+ int eapd = snd_hda_codec_read(codec,
+ nid, 0,
+ AC_VERB_GET_EAPD_BTLENABLE, 0);
+ eapd &= 0x02;
+ if (power_state == AC_PWRST_D3 && eapd)
+ continue;
+ }
}
snd_hda_codec_write(codec, nid, 0,
AC_VERB_SET_POWER_STATE,
@@ -2485,13 +2492,14 @@
/* front */
snd_hda_codec_setup_stream(codec, nids[HDA_FRONT], stream_tag,
0, format);
- if (mout->hp_nid && mout->hp_nid != nids[HDA_FRONT])
+ if (!mout->no_share_stream &&
+ mout->hp_nid && mout->hp_nid != nids[HDA_FRONT])
/* headphone out will just decode front left/right (stereo) */
snd_hda_codec_setup_stream(codec, mout->hp_nid, stream_tag,
0, format);
/* extra outputs copied from front */
for (i = 0; i < ARRAY_SIZE(mout->extra_out_nid); i++)
- if (mout->extra_out_nid[i])
+ if (!mout->no_share_stream && mout->extra_out_nid[i])
snd_hda_codec_setup_stream(codec,
mout->extra_out_nid[i],
stream_tag, 0, format);
@@ -2501,7 +2509,7 @@
if (chs >= (i + 1) * 2) /* independent out */
snd_hda_codec_setup_stream(codec, nids[i], stream_tag,
i * 2, format);
- else /* copy front */
+ else if (!mout->no_share_stream) /* copy front */
snd_hda_codec_setup_stream(codec, nids[i], stream_tag,
0, format);
}
diff --git a/sound/pci/hda/hda_local.h b/sound/pci/hda/hda_local.h
index 20c5e62..8c56c9c 100644
--- a/sound/pci/hda/hda_local.h
+++ b/sound/pci/hda/hda_local.h
@@ -220,6 +220,7 @@
hda_nid_t dig_out_nid; /* digital out audio widget */
int max_channels; /* currently supported analog channels */
int dig_out_used; /* current usage of digital out (HDA_DIG_XXX) */
+ int no_share_stream; /* don't share a stream with multiple pins */
};
int snd_hda_multi_out_dig_open(struct hda_codec *codec,
diff --git a/sound/pci/hda/patch_analog.c b/sound/pci/hda/patch_analog.c
index 0ee8ae4..196ad3c 100644
--- a/sound/pci/hda/patch_analog.c
+++ b/sound/pci/hda/patch_analog.c
@@ -957,6 +957,14 @@
break;
}
+ /* AD1986A has a hardware problem that it can't share a stream
+ * with multiple output pins. The copy of front to surrounds
+ * causes noisy or silent outputs at a certain timing, e.g.
+ * changing the volume.
+ * So, let's disable the shared stream.
+ */
+ spec->multiout.no_share_stream = 1;
+
return 0;
}
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index f9b2c43..040122370 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -111,7 +111,6 @@
unsigned int alt_switch: 1;
unsigned int hp_detect: 1;
unsigned int gpio_mute: 1;
- unsigned int no_vol_knob :1;
unsigned int gpio_mask, gpio_data;
@@ -342,42 +341,6 @@
return 1;
}
-static int stac92xx_volknob_info(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_info *uinfo)
-{
- uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
- uinfo->count = 1;
- uinfo->value.integer.min = 0;
- uinfo->value.integer.max = 127;
- return 0;
-}
-
-static int stac92xx_volknob_get(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- ucontrol->value.integer.value[0] = kcontrol->private_value & 0xff;
- return 0;
-}
-
-static int stac92xx_volknob_put(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
- unsigned int val = kcontrol->private_value & 0xff;
-
- if (val == ucontrol->value.integer.value[0])
- return 0;
-
- val = ucontrol->value.integer.value[0];
- kcontrol->private_value &= ~0xff;
- kcontrol->private_value |= val;
-
- snd_hda_codec_write_cache(codec, kcontrol->private_value >> 16, 0,
- AC_VERB_SET_VOLUME_KNOB_CONTROL, val | 0x80);
- return 1;
-}
-
-
static struct hda_verb stac9200_core_init[] = {
/* set dac0mux for dac converter */
{ 0x07, AC_VERB_SET_CONNECT_SEL, 0x00},
@@ -446,18 +409,6 @@
.private_value = verb_read | (verb_write << 16), \
}
-#define STAC_VOLKNOB(knob_nid) \
- { \
- .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
- .name = "Master Playback Volume", \
- .count = 1, \
- .info = stac92xx_volknob_info, \
- .get = stac92xx_volknob_get, \
- .put = stac92xx_volknob_put, \
- .private_value = 127 | (knob_nid << 16), \
- }
-
-
static struct snd_kcontrol_new stac9200_mixer[] = {
HDA_CODEC_VOLUME("Master Playback Volume", 0xb, 0, HDA_OUTPUT),
HDA_CODEC_MUTE("Master Playback Switch", 0xb, 0, HDA_OUTPUT),
@@ -487,7 +438,6 @@
},
STAC_INPUT_SOURCE(2),
STAC_ANALOG_LOOPBACK(0xFE0, 0x7E0),
- STAC_VOLKNOB(0x24),
HDA_CODEC_VOLUME_IDX("Capture Volume", 0x0, 0x1b, 0x0, HDA_INPUT),
HDA_CODEC_MUTE_IDX("Capture Switch", 0x0, 0x1d, 0x0, HDA_OUTPUT),
@@ -503,7 +453,6 @@
/* This needs to be generated dynamically based on sequence */
static struct snd_kcontrol_new stac922x_mixer[] = {
STAC_INPUT_SOURCE(2),
- STAC_VOLKNOB(0x16),
HDA_CODEC_VOLUME_IDX("Capture Volume", 0x0, 0x17, 0x0, HDA_INPUT),
HDA_CODEC_MUTE_IDX("Capture Switch", 0x0, 0x17, 0x0, HDA_INPUT),
HDA_CODEC_VOLUME_IDX("Mux Capture Volume", 0x0, 0x12, 0x0, HDA_OUTPUT),
@@ -517,7 +466,6 @@
static struct snd_kcontrol_new stac927x_mixer[] = {
STAC_INPUT_SOURCE(3),
- STAC_VOLKNOB(0x24),
STAC_ANALOG_LOOPBACK(0xFEB, 0x7EB),
HDA_CODEC_VOLUME_IDX("Capture Volume", 0x0, 0x18, 0x0, HDA_INPUT),
@@ -1931,8 +1879,7 @@
}
if (spec->multiout.hp_nid) {
const char *pfx;
- if (old_num_dacs == spec->multiout.num_dacs &&
- spec->no_vol_knob)
+ if (old_num_dacs == spec->multiout.num_dacs)
pfx = "Master";
else
pfx = "Headphone";
@@ -2489,7 +2436,6 @@
codec->spec = spec;
spec->num_pins = ARRAY_SIZE(stac9200_pin_nids);
spec->pin_nids = stac9200_pin_nids;
- spec->no_vol_knob = 1;
spec->board_config = snd_hda_check_board_config(codec, STAC_9200_MODELS,
stac9200_models,
stac9200_cfg_tbl);
@@ -2544,7 +2490,6 @@
codec->spec = spec;
spec->num_pins = ARRAY_SIZE(stac925x_pin_nids);
spec->pin_nids = stac925x_pin_nids;
- spec->no_vol_knob = 1;
spec->board_config = snd_hda_check_board_config(codec, STAC_925x_MODELS,
stac925x_models,
stac925x_cfg_tbl);
diff --git a/sound/soc/codecs/cs4270.c b/sound/soc/codecs/cs4270.c
index 5d601ad..abac628 100644
--- a/sound/soc/codecs/cs4270.c
+++ b/sound/soc/codecs/cs4270.c
@@ -725,7 +725,8 @@
codec->owner = THIS_MODULE;
codec->dai = &cs4270_dai;
codec->num_dai = 1;
- codec->private_data = codec + ALIGN(sizeof(struct snd_soc_codec), 4);
+ codec->private_data = (void *) codec +
+ ALIGN(sizeof(struct snd_soc_codec), 4);
socdev->codec = codec;
diff --git a/sound/soc/pxa/pxa2xx-ac97.c b/sound/soc/pxa/pxa2xx-ac97.c
index dd14abc..60e6f46 100644
--- a/sound/soc/pxa/pxa2xx-ac97.c
+++ b/sound/soc/pxa/pxa2xx-ac97.c
@@ -160,9 +160,9 @@
gsr_bits = 0;
#ifdef CONFIG_PXA27x
/* PXA27x Developers Manual section 13.5.2.2.1 */
- pxa_set_cken(31, 1);
+ pxa_set_cken(CKEN_AC97CONF, 1);
udelay(5);
- pxa_set_cken(31, 0);
+ pxa_set_cken(CKEN_AC97CONF, 0);
GCR = GCR_COLD_RST;
udelay(50);
#else
diff --git a/sound/soc/s3c24xx/s3c2443-ac97.c b/sound/soc/s3c24xx/s3c2443-ac97.c
index 75acf7e..758a263 100644
--- a/sound/soc/s3c24xx/s3c2443-ac97.c
+++ b/sound/soc/s3c24xx/s3c2443-ac97.c
@@ -32,7 +32,7 @@
#include <asm/hardware.h>
#include <asm/io.h>
-#include <asm/arch/regs-ac97.h>
+#include <asm/plat-s3c/regs-ac97.h>
#include <asm/arch/regs-gpio.h>
#include <asm/arch/regs-clock.h>
#include <asm/arch/audio.h>