Merge ../linus
diff --git a/Documentation/DocBook/kernel-api.tmpl b/Documentation/DocBook/kernel-api.tmpl
index 096aed6..767433b 100644
--- a/Documentation/DocBook/kernel-api.tmpl
+++ b/Documentation/DocBook/kernel-api.tmpl
@@ -237,8 +237,10 @@
<sect1><title>Driver Support</title>
!Enet/core/dev.c
!Enet/ethernet/eth.c
-!Einclude/linux/etherdevice.h
-!Enet/core/wireless.c
+!Iinclude/linux/etherdevice.h
+<!-- FIXME: Removed for now since no structured comments in source
+X!Enet/core/wireless.c
+-->
</sect1>
<sect1><title>Synchronous PPP</title>
!Edrivers/net/wan/syncppp.c
diff --git a/Documentation/arm/VFP/release-notes.txt b/Documentation/arm/VFP/release-notes.txt
index f28e022..28a2795 100644
--- a/Documentation/arm/VFP/release-notes.txt
+++ b/Documentation/arm/VFP/release-notes.txt
@@ -12,7 +12,7 @@
John R. Hauser using the TestFloat-2a test suite. Details of this
library and test suite can be found at:
- http://www.cs.berkeley.edu/~jhauser/arithmetic/SoftFloat.html
+ http://www.jhauser.us/arithmetic/SoftFloat.html
The operations which have been tested with this package are:
diff --git a/Documentation/dvb/faq.txt b/Documentation/dvb/faq.txt
index 3bf51e4..a42132d 100644
--- a/Documentation/dvb/faq.txt
+++ b/Documentation/dvb/faq.txt
@@ -60,7 +60,6 @@
Metzler Bros. DVB development; alternate drivers and
DVB utilities, include dvb-mpegtools and tuxzap.
- http://www.linuxstb.org/
http://sourceforge.net/projects/dvbtools/
Dave Chapman's dvbtools package, including
dvbstream and dvbtune
diff --git a/Documentation/filesystems/affs.txt b/Documentation/filesystems/affs.txt
index 30c9738..2d152446 100644
--- a/Documentation/filesystems/affs.txt
+++ b/Documentation/filesystems/affs.txt
@@ -216,4 +216,4 @@
If you are interested in an Amiga Emulator for Linux, look at
-http://www-users.informatik.rwth-aachen.de/~crux/uae.html
+http://www.freiburg.linux.de/~uae/
diff --git a/Documentation/filesystems/ext2.txt b/Documentation/filesystems/ext2.txt
index a8edb37..3dd2872 100644
--- a/Documentation/filesystems/ext2.txt
+++ b/Documentation/filesystems/ext2.txt
@@ -369,9 +369,8 @@
e2fsprogs (e2fsck) http://e2fsprogs.sourceforge.net/
Design & Implementation http://e2fsprogs.sourceforge.net/ext2intro.html
Journaling (ext3) ftp://ftp.uk.linux.org/pub/linux/sct/fs/jfs/
-Hashed Directories http://kernelnewbies.org/~phillips/htree/
Filesystem Resizing http://ext2resize.sourceforge.net/
-Compression (*) http://www.netspace.net.au/~reiter/e2compr/
+Compression (*) http://e2compr.sourceforge.net/
Implementations for:
Windows 95/98/NT/2000 http://uranus.it.swin.edu.au/~jn/linux/Explore2fs.htm
diff --git a/Documentation/floppy.txt b/Documentation/floppy.txt
index 6fb10fc..6ccab88 100644
--- a/Documentation/floppy.txt
+++ b/Documentation/floppy.txt
@@ -4,7 +4,7 @@
=========
A FAQ list may be found in the fdutils package (see below), and also
-at http://fdutils.linux.lu/FAQ.html
+at <http://fdutils.linux.lu/faq.html>.
LILO configuration options (Thinkpad users, read this)
@@ -217,10 +217,10 @@
The latest version can be found at fdutils homepage:
http://fdutils.linux.lu
-The fdutils-5.4 release can be found at:
- http://fdutils.linux.lu/fdutils-5.4.src.tar.gz
- http://www.tux.org/pub/knaff/fdutils/fdutils-5.4.src.tar.gz
- ftp://metalab.unc.edu/pub/Linux/utils/disk-management/fdutils-5.4.src.tar.gz
+The fdutils releases can be found at:
+ http://fdutils.linux.lu/download.html
+ http://www.tux.org/pub/knaff/fdutils/
+ ftp://metalab.unc.edu/pub/Linux/utils/disk-management/
Reporting problems about the floppy driver
==========================================
diff --git a/Documentation/ioctl-number.txt b/Documentation/ioctl-number.txt
index 87f4d05..aa7ba00 100644
--- a/Documentation/ioctl-number.txt
+++ b/Documentation/ioctl-number.txt
@@ -133,7 +133,7 @@
'l' 00-3F linux/tcfs_fs.h transparent cryptographic file system
<http://mikonos.dia.unisa.it/tcfs>
'l' 40-7F linux/udf_fs_i.h in development:
- <http://www.trylinux.com/projects/udf/>
+ <http://sourceforge.net/projects/linux-udf/>
'm' all linux/mtio.h conflict!
'm' all linux/soundcard.h conflict!
'm' all linux/synclink.h conflict!
diff --git a/Documentation/kernel-docs.txt b/Documentation/kernel-docs.txt
index cb89fb3..99d24f2 100644
--- a/Documentation/kernel-docs.txt
+++ b/Documentation/kernel-docs.txt
@@ -196,7 +196,7 @@
* Title: "Writing Linux Device Drivers"
Author: Michael K. Johnson.
- URL: http://people.redhat.com/johnsonm/devices.html
+ URL: http://users.evitech.fi/~tk/rtos/writing_linux_device_d.html
Keywords: files, VFS, file operations, kernel interface, character
vs block devices, I/O access, hardware interrupts, DMA, access to
user memory, memory allocation, timers.
@@ -284,7 +284,7 @@
* Title: "Linux Kernel Module Programming Guide"
Author: Ori Pomerantz.
- URL: http://www.tldp.org/LDP/lkmpg/mpg.html
+ URL: http://tldp.org/LDP/lkmpg/2.6/html/index.html
Keywords: modules, GPL book, /proc, ioctls, system calls,
interrupt handlers .
Description: Very nice 92 pages GPL book on the topic of modules
@@ -292,7 +292,7 @@
* Title: "Device File System (devfs) Overview"
Author: Richard Gooch.
- URL: http://www.atnf.csiro.au/~rgooch/linux/docs/devfs.txt
+ URL: http://www.atnf.csiro.au/people/rgooch/linux/docs/devfs.html
Keywords: filesystem, /dev, devfs, dynamic devices, major/minor
allocation, device management.
Description: Document describing Richard Gooch's controversial
@@ -316,9 +316,8 @@
* Title: "The Kernel Hacking HOWTO"
Author: Various Talented People, and Rusty.
- URL:
- http://www.lisoleg.net/doc/Kernel-Hacking-HOWTO/kernel-hacking-HOW
- TO.html
+ Location: in kernel tree, Documentation/DocBook/kernel-hacking/
+ (must be built as "make {htmldocs | psdocs | pdfdocs})
Keywords: HOWTO, kernel contexts, deadlock, locking, modules,
symbols, return conventions.
Description: From the Introduction: "Please understand that I
@@ -332,13 +331,13 @@
originally written for the 2.3 kernels, but nearly all of it
applies to 2.2 too; 2.0 is slightly different".
- * Title: "ALSA 0.5.0 Developer documentation"
- Author: Stephan 'Jumpy' Bartels .
- URL: http://www.math.TU-Berlin.de/~sbartels/alsa/
+ * Title: "Writing an ALSA Driver"
+ Author: Takashi Iwai <tiwai@suse.de>
+ URL: http://www.alsa-project.org/~iwai/writing-an-alsa-driver/index.html
Keywords: ALSA, sound, soundcard, driver, lowlevel, hardware.
Description: Advanced Linux Sound Architecture for developers,
- both at kernel and user-level sides. Work in progress. ALSA is
- supposed to be Linux's next generation sound architecture.
+ both at kernel and user-level sides. ALSA is the Linux kernel
+ sound architecture in the 2.6 kernel version.
* Title: "Programming Guide for Linux USB Device Drivers"
Author: Detlef Fliegl.
@@ -369,8 +368,8 @@
filesystems, IPC and Networking Code.
* Title: "Linux Kernel Mailing List Glossary"
- Author: John Levon.
- URL: http://www.movement.uklinux.net/glossary.html
+ Author: various
+ URL: http://kernelnewbies.org/glossary/
Keywords: glossary, terms, linux-kernel.
Description: From the introduction: "This glossary is intended as
a brief description of some of the acronyms and terms you may hear
@@ -378,9 +377,8 @@
* Title: "Linux Kernel Locking HOWTO"
Author: Various Talented People, and Rusty.
- URL:
- http://netfilter.kernelnotes.org/unreliable-guides/kernel-locking-
- HOWTO.html
+ Location: in kernel tree, Documentation/DocBook/kernel-locking/
+ (must be built as "make {htmldocs | psdocs | pdfdocs})
Keywords: locks, locking, spinlock, semaphore, atomic, race
condition, bottom halves, tasklets, softirqs.
Description: The title says it all: document describing the
@@ -490,7 +488,7 @@
* Title: "Get those boards talking under Linux."
Author: Alex Ivchenko.
- URL: http://www.ednmag.com/ednmag/reg/2000/06222000/13df2.htm
+ URL: http://www.edn.com/article/CA46968.html
Keywords: data-acquisition boards, drivers, modules, interrupts,
memory allocation.
Description: Article written for people wishing to make their data
@@ -498,7 +496,7 @@
overview on writing drivers, from the naming of functions to
interrupt handling.
Notes: Two-parts article. Part II is at
- http://www.ednmag.com/ednmag/reg/2000/07062000/14df.htm
+ URL: http://www.edn.com/article/CA46998.html
* Title: "Linux PCMCIA Programmer's Guide"
Author: David Hinds.
@@ -529,7 +527,7 @@
definitive guide for hackers, virus coders and system
administrators."
Author: pragmatic/THC.
- URL: http://packetstorm.securify.com/groups/thc/LKM_HACKING.html
+ URL: http://packetstormsecurity.org/docs/hack/LKM_HACKING.html
Keywords: syscalls, intercept, hide, abuse, symbol table.
Description: Interesting paper on how to abuse the Linux kernel in
order to intercept and modify syscalls, make
@@ -537,8 +535,7 @@
write kernel modules based virus... and solutions for admins to
avoid all those abuses.
Notes: For 2.0.x kernels. Gives guidances to port it to 2.2.x
- kernels. Also available in txt format at
- http://www.blacknemesis.org/hacking/txt/cllkm.txt
+ kernels.
BOOKS: (Not on-line)
@@ -557,7 +554,17 @@
ISBN: 0-59600-008-1
Notes: Further information in
http://www.oreilly.com/catalog/linuxdrive2/
-
+
+ * Title: "Linux Device Drivers, 3nd Edition"
+ Authors: Jonathan Corbet, Alessandro Rubini, and Greg Kroah-Hartman
+ Publisher: O'Reilly & Associates.
+ Date: 2005.
+ Pages: 636.
+ ISBN: 0-596-00590-3
+ Notes: Further information in
+ http://www.oreilly.com/catalog/linuxdrive3/
+ PDF format, URL: http://lwn.net/Kernel/LDD3/
+
* Title: "Linux Kernel Internals"
Author: Michael Beck.
Publisher: Addison-Wesley.
@@ -766,12 +773,15 @@
documents, FAQs...
* Name: "linux-kernel mailing list archives and search engines"
+ URL: http://vger.kernel.org/vger-lists.html
URL: http://www.uwsg.indiana.edu/hypermail/linux/kernel/index.html
- URL: http://www.kernelnotes.org/lnxlists/linux-kernel/
- URL: http://www.geocrawler.com
+ URL: http://marc.theaimsgroup.com/?l=linux-kernel
+ URL: http://groups.google.com/group/mlist.linux.kernel
+ URL: http://www.cs.helsinki.fi/linux/linux-kernel/
+ URL: http://www.lib.uaa.alaska.edu/linux-kernel/
Keywords: linux-kernel, archives, search.
Description: Some of the linux-kernel mailing list archivers. If
you have a better/another one, please let me know.
_________________________________________________________________
- Document last updated on Thu Jun 28 15:09:39 CEST 2001
+ Document last updated on Sat 2005-NOV-19
diff --git a/Documentation/mca.txt b/Documentation/mca.txt
index 6e32c30..6091335 100644
--- a/Documentation/mca.txt
+++ b/Documentation/mca.txt
@@ -252,7 +252,7 @@
home page (URL below) for a perpetually out-of-date list.
=====================================================================
-MCA Linux Home Page: http://glycerine.itsmm.uni.edu/mca/
+MCA Linux Home Page: http://www.dgmicro.com/mca/
Christophe Beauregard
chrisb@truespectra.com
diff --git a/Documentation/networking/driver.txt b/Documentation/networking/driver.txt
index 11fd0ef..a9ad58b 100644
--- a/Documentation/networking/driver.txt
+++ b/Documentation/networking/driver.txt
@@ -1,7 +1,4 @@
-Documents about softnet driver issues in general can be found
-at:
-
- http://www.firstfloor.org/~andi/softnet/
+Document about softnet driver issues
Transmit path guidelines:
diff --git a/Documentation/networking/ifenslave.c b/Documentation/networking/ifenslave.c
index f315d20..545447a 100644
--- a/Documentation/networking/ifenslave.c
+++ b/Documentation/networking/ifenslave.c
@@ -693,13 +693,7 @@
/* Older bonding versions would panic if the slave has no IP
* address, so get the IP setting from the master.
*/
- res = set_if_addr(master_ifname, slave_ifname);
- if (res) {
- fprintf(stderr,
- "Slave '%s': Error: set address failed\n",
- slave_ifname);
- return res;
- }
+ set_if_addr(master_ifname, slave_ifname);
} else {
res = clear_if_addr(slave_ifname);
if (res) {
@@ -1085,7 +1079,6 @@
slave_ifname, ifra[i].req_name,
strerror(saved_errno));
- return res;
}
ipaddr = ifr.ifr_addr.sa_data;
diff --git a/Documentation/networking/iphase.txt b/Documentation/networking/iphase.txt
index 39ccb85..493203a 100644
--- a/Documentation/networking/iphase.txt
+++ b/Documentation/networking/iphase.txt
@@ -22,7 +22,7 @@
- All variants of Interphase ATM PCI (i)Chip adapter cards are supported,
including x575 (OC3, control memory 128K , 512K and packet memory 128K,
512K and 1M), x525 (UTP25) and x531 (DS3 and E3). See
- http://www.iphase.com/products/ClassSheet.cfm?ClassID=ATM
+ http://www.iphase.com/site/iphase-web/?epi_menuItemID=e196f04b4b3b40502f150882e21046a0
for details.
- Only x86 platforms are supported.
- SMP is supported.
diff --git a/Documentation/networking/irda.txt b/Documentation/networking/irda.txt
index 9e5b8e6..bff26c1 100644
--- a/Documentation/networking/irda.txt
+++ b/Documentation/networking/irda.txt
@@ -3,12 +3,8 @@
programs can be found on http://irda.sourceforge.net/
For more information about how to use the IrDA protocol stack, see the
-Linux Infared HOWTO (http://www.tuxmobil.org/Infrared-HOWTO/Infrared-HOWTO.html)
-by Werner Heuser <wehe@tuxmobil.org>
+Linux Infrared HOWTO by Werner Heuser <wehe@tuxmobil.org>:
+<http://www.tuxmobil.org/Infrared-HOWTO/Infrared-HOWTO.html>
There is an active mailing list for discussing Linux-IrDA matters called
irda-users@lists.sourceforge.net
-
-
-
-
diff --git a/Documentation/networking/ray_cs.txt b/Documentation/networking/ray_cs.txt
index b1def00..5427f8c 100644
--- a/Documentation/networking/ray_cs.txt
+++ b/Documentation/networking/ray_cs.txt
@@ -29,8 +29,7 @@
will find them all.
Information on card services is available at:
- ftp://hyper.stanford.edu/pub/pcmcia/doc
- http://hyper.stanford.edu/HyperNews/get/pcmcia/home.html
+ http://pcmcia-cs.sourceforge.net/
Card services user programs are still required for PCMCIA devices.
diff --git a/Documentation/networking/vortex.txt b/Documentation/networking/vortex.txt
index 80e1cb1..3759acf 100644
--- a/Documentation/networking/vortex.txt
+++ b/Documentation/networking/vortex.txt
@@ -11,7 +11,7 @@
Don is no longer the prime maintainer of this version of the driver.
Please report problems to one or more of:
- Andrew Morton <andrewm@uow.edu.au>
+ Andrew Morton <akpm@osdl.org>
Netdev mailing list <netdev@vger.kernel.org>
Linux kernel mailing list <linux-kernel@vger.kernel.org>
@@ -274,24 +274,24 @@
Additional documentation is available at Don Becker's Linux Drivers site:
- http://www.scyld.com/network/vortex.html
+ http://www.scyld.com/vortex.html
Donald Becker's driver development site:
- http://www.scyld.com/network
+ http://www.scyld.com/network.html
Donald's vortex-diag program is useful for inspecting the NIC's state:
- http://www.scyld.com/diag/#pci-diags
+ http://www.scyld.com/ethercard_diag.html
Donald's mii-diag program may be used for inspecting and manipulating
the NIC's Media Independent Interface subsystem:
- http://www.scyld.com/diag/#mii-diag
+ http://www.scyld.com/ethercard_diag.html#mii-diag
Donald's wake-on-LAN page:
- http://www.scyld.com/expert/wake-on-lan.html
+ http://www.scyld.com/wakeonlan.html
3Com's documentation for many NICs, including the ones supported by
this driver is available at
@@ -305,7 +305,7 @@
Driver updates and a detailed changelog for the modifications which
were made for the 2.3/2,4 series kernel is available at
- http://www.uow.edu.au/~andrewm/linux/#3c59x-2.3
+ http://www.zip.com.au/~akpm/linux/#3c59x-bc
Autonegotiation notes
@@ -434,8 +434,8 @@
send all logs to the maintainer.
3) Download you card's diagnostic tool from Donald
- Backer's website http://www.scyld.com/diag. Download
- mii-diag.c as well. Build these.
+ Becker's website <http://www.scyld.com/ethercard_diag.html>.
+ Download mii-diag.c as well. Build these.
a) Run 'vortex-diag -aaee' and 'mii-diag -v' when the card is
working correctly. Save the output.
@@ -443,8 +443,8 @@
b) Run the above commands when the card is malfunctioning. Send
both sets of output.
-Finally, please be patient and be prepared to do some work. You may end up working on
-this problem for a week or more as the maintainer asks more questions, asks for more
-tests, asks for patches to be applied, etc. At the end of it all, the problem may even
-remain unresolved.
-
+Finally, please be patient and be prepared to do some work. You may
+end up working on this problem for a week or more as the maintainer
+asks more questions, asks for more tests, asks for patches to be
+applied, etc. At the end of it all, the problem may even remain
+unresolved.
diff --git a/Documentation/power/pci.txt b/Documentation/power/pci.txt
index 6fc9d51..73fc87e 100644
--- a/Documentation/power/pci.txt
+++ b/Documentation/power/pci.txt
@@ -335,5 +335,5 @@
PCI Local Bus Specification
PCI Bus Power Management Interface Specification
- http://pcisig.org
+ http://www.pcisig.com
diff --git a/Documentation/scsi/ibmmca.txt b/Documentation/scsi/ibmmca.txt
index 2ffb3ae..d16ce5b 100644
--- a/Documentation/scsi/ibmmca.txt
+++ b/Documentation/scsi/ibmmca.txt
@@ -1108,7 +1108,7 @@
A: You have to activate MCA bus support, first.
Q: Where can I find the latest info about this driver?
A: See the file MAINTAINERS for the current WWW-address, which offers
- updates, info and Q/A lists. At this files' origin, the webaddress
+ updates, info and Q/A lists. At this file's origin, the webaddress
was: http://www.uni-mainz.de/~langm000/linux.html
Q: My SCSI-adapter is not recognized by the driver, what can I do?
A: Just force it to be recognized by kernel parameters. See section 5.1.
@@ -1248,7 +1248,7 @@
--------------------
The address of the IBM SCSI-subsystem supporting WWW-page is:
- http://www.uni-mainz.de/~langm000/linux.html
+ http://www.staff.uni-mainz.de/mlang/linux.html
Here you can find info about the background of this driver, patches,
troubleshooting support, news and a bugreport form. Please check that
diff --git a/Documentation/usb/ibmcam.txt b/Documentation/usb/ibmcam.txt
index ce2f21a..c250036 100644
--- a/Documentation/usb/ibmcam.txt
+++ b/Documentation/usb/ibmcam.txt
@@ -28,8 +28,8 @@
Xirlink "C-It" camera, also known as "IBM PC Camera".
The device uses proprietary ASIC (and compression method);
it is manufactured by Xirlink. See http://www.xirlink.com/
-http://www.ibmpccamera.com or http://www.c-itnow.com/ for
-details and pictures.
+(renamed to http://www.veo.com), http://www.ibmpccamera.com,
+or http://www.c-itnow.com/ for details and pictures.
This very chipset ("X Chip", as marked at the factory)
is used in several other cameras, and they are supported
diff --git a/Documentation/usb/ov511.txt b/Documentation/usb/ov511.txt
index e1974ec..a7fc043 100644
--- a/Documentation/usb/ov511.txt
+++ b/Documentation/usb/ov511.txt
@@ -22,8 +22,8 @@
http://www.ovt.com/omniusbp.html
- A Video4Linux compatible frame grabber program (I recommend vidcat and xawtv)
- vidcat is part of the w3cam package: http://www.hdk-berlin.de/~rasca/w3cam/
- xawtv is available at: http://www.in-berlin.de/User/kraxel/xawtv.html
+ vidcat is part of the w3cam package: http://mpx.freeshell.net/
+ xawtv is available at: http://linux.bytesex.org/xawtv/
HOW TO USE IT:
diff --git a/Documentation/usb/rio.txt b/Documentation/usb/rio.txt
index 0aa79ab..ab21db4 100644
--- a/Documentation/usb/rio.txt
+++ b/Documentation/usb/rio.txt
@@ -46,9 +46,9 @@
--------------------
The main page for the project is hosted at sourceforge.net in the following
- address: http://rio500.sourceforge.net You can also go to the sourceforge
- project page at: http://sourceforge.net/project/?group_id=1944 There is
- also a mailing list: rio500-users@lists.sourceforge.net
+ URL: <http://rio500.sourceforge.net>. You can also go to the project's
+ sourceforge home page at: <http://sourceforge.net/projects/rio500/>.
+ There is also a mailing list: rio500-users@lists.sourceforge.net
Authors:
-------
diff --git a/Documentation/video4linux/zr36120.txt b/Documentation/video4linux/zr36120.txt
index 4af6c52..5d6357e 100644
--- a/Documentation/video4linux/zr36120.txt
+++ b/Documentation/video4linux/zr36120.txt
@@ -76,8 +76,11 @@
the zoran starts to work on a new and freshly broadcasted frame....
For pointers I used the specs of both chips. Below are the URLs:
- http://www.zoran.com/ftp/download/devices/pci/ZR36120/36120data.pdf
- http://www-us.semiconductor.philips.com/acrobat/datasheets/SAA_7110_A_1.pdf
+ http://www.zoran.com/ftp/download/devices/pci/ZR36120/36120data.pdf
+ http://www-us.semiconductor.philips.com/acrobat/datasheets/SAA_7110_A_1.pdf
+Some alternatives for the Philips SAA 7110 datasheet are:
+ http://www.datasheetcatalog.com/datasheets_pdf/S/A/A/7/SAA7110.shtml
+ http://www.datasheetarchive.com/search.php?search=SAA7110&sType=part
The documentation has very little on absolute numbers or timings
needed for the various modes/resolutions, but there are other
diff --git a/MAINTAINERS b/MAINTAINERS
index c5cf7d7..a74a0c7 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -58,7 +58,7 @@
M: Mail patches to
L: Mailing list that is relevant to this area
W: Web-page with status/info
-T: SCM tree type and URL. Type is one of: git, hg, quilt.
+T: SCM tree type and location. Type is one of: git, hg, quilt.
S: Status, one of the following:
Supported: Someone is actually paid to look after this.
@@ -227,6 +227,7 @@
P: Dave Jones
M: davej@codemonkey.org.uk
W: http://www.codemonkey.org.uk/projects/agp/
+T: git kernel.org:/pub/scm/linux/kernel/git/davej/agpgart.git
S: Maintained
AHA152X SCSI DRIVER
@@ -384,6 +385,7 @@
M: dwmw2@infradead.org
L: linux-audit@redhat.com
W: http://people.redhat.com/sgrubb/audit/
+T: git kernel.org:/pub/scm/linux/kernel/git/dwmw2/audit-2.6.git
S: Maintained
AX.25 NETWORK LAYER
@@ -432,6 +434,7 @@
W: http://bluez.sf.net
W: http://www.bluez.org
W: http://www.holtmann.org/linux/bluetooth/
+T: git kernel.org:/pub/scm/linux/kernel/git/holtmann/bluetooth-2.6.git
S: Maintained
BLUETOOTH RFCOMM LAYER
@@ -547,6 +550,7 @@
M: sfrench@samba.org
L: samba-technical@lists.samba.org
W: http://us1.samba.org/samba/Linux_CIFS_client.html
+T: git kernel.org:/pub/scm/linux/kernel/git/sfrench/cifs-2.6.git
S: Supported
CIRRUS LOGIC GENERIC FBDEV DRIVER
@@ -608,6 +612,7 @@
M: davej@codemonkey.org.uk
L: cpufreq@lists.linux.org.uk
W: http://www.codemonkey.org.uk/projects/cpufreq/
+T: git kernel.org/pub/scm/linux/kernel/davej/cpufreq.git
S: Maintained
CPUID/MSR DRIVER
@@ -641,6 +646,7 @@
P: David S. Miller
M: davem@davemloft.net
L: linux-crypto@vger.kernel.org
+T: git kernel.org:/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
S: Maintained
CYBERPRO FB DRIVER
@@ -1185,6 +1191,7 @@
M: B.Zolnierkiewicz@elka.pw.edu.pl
L: linux-kernel@vger.kernel.org
L: linux-ide@vger.kernel.org
+T: git kernel.org:/pub/scm/linux/kernel/git/bart/ide-2.6.git
S: Maintained
IDE/ATAPI CDROM DRIVER
@@ -1279,6 +1286,7 @@
M: vojtech@suse.cz
L: linux-input@atrey.karlin.mff.cuni.cz
L: linux-joystick@atrey.karlin.mff.cuni.cz
+T: git kernel.org:/pub/scm/linux/kernel/git/dtor/input.git
S: Maintained
INOTIFY
@@ -1392,6 +1400,7 @@
M: kai.germaschewski@gmx.de
L: isdn4linux@listserv.isdn4linux.de
W: http://www.isdn4linux.de
+T: git kernel.org:/pub/scm/linux/kernel/kkeil/isdn-2.6.git
S: Maintained
ISDN SUBSYSTEM (Eicon active card driver)
@@ -1420,6 +1429,7 @@
M: shaggy@austin.ibm.com
L: jfs-discussion@lists.sourceforge.net
W: http://jfs.sourceforge.net/
+T: git kernel.org:/pub/scm/linux/kernel/git/shaggy/jfs-2.6.git
S: Supported
KCONFIG
@@ -1534,6 +1544,7 @@
M: paulus@samba.org
W: http://www.penguinppc.org/
L: linuxppc-dev@ozlabs.org
+T: git kernel.org:/pub/scm/linux/kernel/git/paulus/powerpc.git
S: Supported
LINUX FOR POWER MACINTOSH
@@ -1601,6 +1612,7 @@
M: chrisw@osdl.org
L: linux-security-module@wirex.com
W: http://lsm.immunix.org
+T: git kernel.org:/pub/scm/linux/kernel/git/chrisw/lsm-2.6.git
S: Supported
LM83 HARDWARE MONITOR DRIVER
@@ -1695,6 +1707,7 @@
M: dwmw2@infradead.org
W: http://www.linux-mtd.infradead.org/
L: linux-mtd@lists.infradead.org
+T: git kernel.org:/pub/scm/linux/kernel/git/tglx/mtd-2.6.git
S: Maintained
MICROTEK X6 SCANNER
@@ -1815,6 +1828,7 @@
P: Patrick McHardy
M: kaber@coreworks.de
L: netdev@vger.kernel.org
+T: git kernel.org:/pub/scm/linux/kernel/davem/net-2.6.git
S: Maintained
IPVS
@@ -1866,6 +1880,7 @@
L: linux-ntfs-dev@lists.sourceforge.net
L: linux-kernel@vger.kernel.org
W: http://linux-ntfs.sf.net/
+T: git kernel.org:/pub/scm/linux/kernel/git/aia21/ntfs-2.6.git
S: Maintained
NVIDIA (RIVA) FRAMEBUFFER DRIVER
@@ -2389,6 +2404,7 @@
M: anton@samba.org
L: sparclinux@vger.kernel.org
L: ultralinux@vger.kernel.org
+T: git kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6.git
S: Maintained
SHARP LH SUPPORT (LH7952X & LH7A40X)
@@ -2527,6 +2543,7 @@
M: trivial@kernel.org
L: linux-kernel@vger.kernel.org
W: http://www.kernel.org/pub/linux/kernel/people/bunk/trivial/
+T: git kernel.org:/pub/scm/linux/kernel/git/bunk/trivial.git
S: Maintained
TMS380 TOKEN-RING NETWORK DRIVER
@@ -2860,6 +2877,7 @@
M: lucho@ionkov.net
L: v9fs-developer@lists.sourceforge.net
W: http://v9fs.sf.net
+T: git kernel.org:/pub/scm/linux/kernel/ericvh/v9fs-devel.git
S: Maintained
VIDEO FOR LINUX
diff --git a/Makefile b/Makefile
index e7a0443..5187fee 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
VERSION = 2
PATCHLEVEL = 6
SUBLEVEL = 15
-EXTRAVERSION =-rc2
+EXTRAVERSION =-rc3
NAME=Affluent Albatross
# *DOCUMENTATION*
diff --git a/arch/arm/configs/corgi_defconfig b/arch/arm/configs/corgi_defconfig
index 24987c8..0622902 100644
--- a/arch/arm/configs/corgi_defconfig
+++ b/arch/arm/configs/corgi_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.14-rc3
-# Sun Oct 9 15:46:42 2005
+# Linux kernel version: 2.6.15-rc2
+# Mon Nov 28 10:30:09 2005
#
CONFIG_ARM=y
CONFIG_MMU=y
@@ -64,6 +64,23 @@
CONFIG_KMOD=y
#
+# Block layer
+#
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+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"
+
+#
# System Type
#
# CONFIG_ARCH_CLPS7500 is not set
@@ -85,6 +102,7 @@
# CONFIG_ARCH_LH7A40X is not set
# CONFIG_ARCH_OMAP is not set
# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_REALVIEW is not set
# CONFIG_ARCH_IMX is not set
# CONFIG_ARCH_H720X is not set
# CONFIG_ARCH_AAEC2000 is not set
@@ -98,12 +116,14 @@
CONFIG_PXA_SHARPSL=y
CONFIG_PXA_SHARPSL_25x=y
# CONFIG_PXA_SHARPSL_27x is not set
-# CONFIG_MACH_POODLE is not set
+CONFIG_MACH_POODLE=y
CONFIG_MACH_CORGI=y
CONFIG_MACH_SHEPHERD=y
CONFIG_MACH_HUSKY=y
+CONFIG_MACH_TOSA=y
CONFIG_PXA25x=y
CONFIG_PXA_SHARP_C7xx=y
+CONFIG_PXA_SSP=y
#
# Processor Type
@@ -155,6 +175,7 @@
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_SPLIT_PTLOCK_CPUS=4096
CONFIG_ALIGNMENT_TRAP=y
#
@@ -235,6 +256,10 @@
CONFIG_IPV6_TUNNEL=m
CONFIG_NETFILTER=y
# CONFIG_NETFILTER_DEBUG is not set
+
+#
+# Core Netfilter Configuration
+#
# CONFIG_NETFILTER_NETLINK is not set
#
@@ -356,6 +381,10 @@
# CONFIG_NET_DIVERT 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
@@ -413,6 +442,7 @@
# CONFIG_SMC_IRCC_FIR is not set
# CONFIG_ALI_FIR is not set
# CONFIG_VIA_FIR is not set
+CONFIG_PXA_FICP=m
CONFIG_BT=m
CONFIG_BT_L2CAP=m
CONFIG_BT_SCO=m
@@ -431,7 +461,6 @@
CONFIG_BT_HCIUART=m
CONFIG_BT_HCIUART_H4=y
CONFIG_BT_HCIUART_BCSP=y
-CONFIG_BT_HCIUART_BCSP_TXCRC=y
CONFIG_BT_HCIBCM203X=m
CONFIG_BT_HCIBPA10X=m
CONFIG_BT_HCIBFUSB=m
@@ -459,6 +488,11 @@
# CONFIG_DEBUG_DRIVER is not set
#
+# Connector - unified userspace <-> kernelspace linker
+#
+# CONFIG_CONNECTOR is not set
+
+#
# Memory Technology Devices (MTD)
#
CONFIG_MTD=y
@@ -477,6 +511,7 @@
# CONFIG_FTL is not set
# CONFIG_NFTL is not set
# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
#
# RAM/ROM/Flash chip drivers
@@ -532,6 +567,11 @@
# CONFIG_MTD_NAND_NANDSIM is not set
#
+# OneNAND Flash Device Drivers
+#
+# CONFIG_MTD_ONENAND is not set
+
+#
# Parallel port support
#
# CONFIG_PARPORT is not set
@@ -551,14 +591,6 @@
# CONFIG_BLK_DEV_RAM is not set
CONFIG_BLK_DEV_RAM_COUNT=16
# CONFIG_CDROM_PKTCDVD is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
# CONFIG_ATA_OVER_ETH is not set
#
@@ -625,6 +657,7 @@
#
# SCSI low-level drivers
#
+# CONFIG_ISCSI_TCP is not set
# CONFIG_SCSI_SATA is not set
# CONFIG_SCSI_DEBUG is not set
@@ -748,6 +781,7 @@
# CONFIG_PPP_SYNC_TTY is not set
# CONFIG_PPP_DEFLATE is not set
CONFIG_PPP_BSDCOMP=m
+# CONFIG_PPP_MPPE is not set
# CONFIG_PPPOE is not set
# CONFIG_SLIP is not set
# CONFIG_SHAPER is not set
@@ -850,11 +884,15 @@
# PCMCIA character devices
#
# CONFIG_SYNCLINK_CS is not set
+# CONFIG_CARDMAN_4000 is not set
+# CONFIG_CARDMAN_4040 is not set
# CONFIG_RAW_DRIVER is not set
#
# TPM devices
#
+# CONFIG_TCG_TPM is not set
+# CONFIG_TELCLOCK is not set
#
# I2C support
@@ -889,6 +927,7 @@
# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_RTC8564 is not set
# CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_RTC_X1205_I2C is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
@@ -957,7 +996,10 @@
# CONFIG_VIDEO_SAA5246A is not set
# CONFIG_VIDEO_SAA5249 is not set
# CONFIG_TUNER_3036 is not set
+# CONFIG_VIDEO_EM28XX is not set
# CONFIG_VIDEO_OVCAMCHIP is not set
+# CONFIG_VIDEO_AUDIO_DECODER is not set
+# CONFIG_VIDEO_DECODER is not set
#
# Radio Adapters
@@ -976,13 +1018,12 @@
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
-CONFIG_FB_SOFT_CURSOR=y
# CONFIG_FB_MACMODES is not set
# CONFIG_FB_MODE_HELPERS is not set
# CONFIG_FB_TILEBLITTING is not set
+# CONFIG_FB_S1D13XXX is not set
# CONFIG_FB_PXA is not set
CONFIG_FB_W100=y
-# CONFIG_FB_S1D13XXX is not set
# CONFIG_FB_VIRTUAL is not set
#
@@ -991,6 +1032,7 @@
# CONFIG_VGA_CONSOLE is not set
CONFIG_DUMMY_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE=y
+# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
CONFIG_FONTS=y
CONFIG_FONT_8x8=y
CONFIG_FONT_8x16=y
@@ -1087,15 +1129,15 @@
# USB Device Class drivers
#
# CONFIG_OBSOLETE_OSS_USB_DRIVER is not set
-
-#
-# USB Bluetooth TTY can only be used with disabled Bluetooth subsystem
-#
CONFIG_USB_ACM=m
CONFIG_USB_PRINTER=m
#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+#
+
+#
+# may also be needed; see USB_STORAGE Help for more information
#
CONFIG_USB_STORAGE=m
# CONFIG_USB_STORAGE_DEBUG is not set
@@ -1107,7 +1149,6 @@
# CONFIG_USB_STORAGE_SDDR09 is not set
# CONFIG_USB_STORAGE_SDDR55 is not set
# CONFIG_USB_STORAGE_JUMPSHOT is not set
-# CONFIG_USB_STORAGE_ONETOUCH is not set
#
# USB Input Devices
@@ -1185,6 +1226,7 @@
CONFIG_USB_SERIAL=m
CONFIG_USB_SERIAL_GENERIC=y
# CONFIG_USB_SERIAL_AIRPRIME is not set
+# CONFIG_USB_SERIAL_ANYDATA is not set
CONFIG_USB_SERIAL_BELKIN=m
# CONFIG_USB_SERIAL_WHITEHEAT is not set
CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m
@@ -1340,6 +1382,7 @@
CONFIG_JFFS2_FS=y
CONFIG_JFFS2_FS_DEBUG=0
CONFIG_JFFS2_FS_WRITEBUFFER=y
+CONFIG_JFFS2_SUMMARY=y
CONFIG_JFFS2_COMPRESSION_OPTIONS=y
CONFIG_JFFS2_ZLIB=y
CONFIG_JFFS2_RTIME=y
@@ -1466,7 +1509,9 @@
CONFIG_DEBUG_BUGVERBOSE=y
# CONFIG_DEBUG_INFO is not set
# CONFIG_DEBUG_FS is not set
+# CONFIG_DEBUG_VM is not set
CONFIG_FRAME_POINTER=y
+# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_DEBUG_USER is not set
# CONFIG_DEBUG_WAITQ is not set
CONFIG_DEBUG_ERRORS=y
diff --git a/arch/arm/configs/poodle_defconfig b/arch/arm/configs/poodle_defconfig
deleted file mode 100644
index 7282290..0000000
--- a/arch/arm/configs/poodle_defconfig
+++ /dev/null
@@ -1,1015 +0,0 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.14-rc3
-# Sun Oct 9 17:04:29 2005
-#
-CONFIG_ARM=y
-CONFIG_MMU=y
-CONFIG_UID16=y
-CONFIG_RWSEM_GENERIC_SPINLOCK=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
-
-#
-# Code maturity level options
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=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_POSIX_MQUEUE is not set
-CONFIG_BSD_PROCESS_ACCT=y
-# CONFIG_BSD_PROCESS_ACCT_V3 is not set
-CONFIG_SYSCTL=y
-# CONFIG_AUDIT is not set
-CONFIG_HOTPLUG=y
-CONFIG_KOBJECT_UEVENT=y
-# CONFIG_IKCONFIG is not set
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_EMBEDDED=y
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_ALL is not set
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
-# CONFIG_TINY_SHMEM is not set
-CONFIG_BASE_SMALL=0
-
-#
-# Loadable module support
-#
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-CONFIG_MODULE_FORCE_UNLOAD=y
-CONFIG_OBSOLETE_MODPARM=y
-CONFIG_MODVERSIONS=y
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
-
-#
-# System Type
-#
-# CONFIG_ARCH_CLPS7500 is not set
-# CONFIG_ARCH_CLPS711X is not set
-# CONFIG_ARCH_CO285 is not set
-# CONFIG_ARCH_EBSA110 is not set
-# CONFIG_ARCH_CAMELOT is not set
-# CONFIG_ARCH_FOOTBRIDGE is not set
-# CONFIG_ARCH_INTEGRATOR is not set
-# CONFIG_ARCH_IOP3XX is not set
-# CONFIG_ARCH_IXP4XX is not set
-# CONFIG_ARCH_IXP2000 is not set
-# CONFIG_ARCH_L7200 is not set
-CONFIG_ARCH_PXA=y
-# CONFIG_ARCH_RPC is not set
-# CONFIG_ARCH_SA1100 is not set
-# CONFIG_ARCH_S3C2410 is not set
-# CONFIG_ARCH_SHARK is not set
-# CONFIG_ARCH_LH7A40X is not set
-# CONFIG_ARCH_OMAP is not set
-# CONFIG_ARCH_VERSATILE is not set
-# CONFIG_ARCH_IMX is not set
-# CONFIG_ARCH_H720X is not set
-# CONFIG_ARCH_AAEC2000 is not set
-
-#
-# Intel PXA2xx Implementations
-#
-# CONFIG_ARCH_LUBBOCK is not set
-# CONFIG_MACH_MAINSTONE is not set
-# CONFIG_ARCH_PXA_IDP is not set
-CONFIG_PXA_SHARPSL=y
-CONFIG_PXA_SHARPSL_25x=y
-# CONFIG_PXA_SHARPSL_27x is not set
-CONFIG_MACH_POODLE=y
-# CONFIG_MACH_CORGI is not set
-# CONFIG_MACH_SHEPHERD is not set
-# CONFIG_MACH_HUSKY is not set
-CONFIG_PXA25x=y
-
-#
-# Processor Type
-#
-CONFIG_CPU_32=y
-CONFIG_CPU_XSCALE=y
-CONFIG_CPU_32v5=y
-CONFIG_CPU_ABRT_EV5T=y
-CONFIG_CPU_CACHE_VIVT=y
-CONFIG_CPU_TLB_V4WBI=y
-
-#
-# Processor Features
-#
-CONFIG_ARM_THUMB=y
-CONFIG_XSCALE_PMU=y
-CONFIG_SHARP_LOCOMO=y
-CONFIG_SHARP_PARAM=y
-CONFIG_SHARP_SCOOP=y
-
-#
-# Bus support
-#
-CONFIG_ISA_DMA_API=y
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
-CONFIG_PCCARD=y
-# CONFIG_PCMCIA_DEBUG is not set
-CONFIG_PCMCIA=y
-CONFIG_PCMCIA_LOAD_CIS=y
-CONFIG_PCMCIA_IOCTL=y
-
-#
-# PC-card bridges
-#
-CONFIG_PCMCIA_PXA2XX=y
-
-#
-# Kernel Features
-#
-CONFIG_PREEMPT=y
-# CONFIG_NO_IDLE_HZ is not set
-# CONFIG_ARCH_DISCONTIGMEM_ENABLE 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_ALIGNMENT_TRAP=y
-
-#
-# Boot options
-#
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="console=ttyS0,115200n8 console=tty1 noinitrd root=/dev/mtdblock2 rootfstype=jffs2 debug"
-# CONFIG_XIP_KERNEL is not set
-
-#
-# Floating point emulation
-#
-
-#
-# At least one emulation must be selected
-#
-CONFIG_FPE_NWFPE=y
-# CONFIG_FPE_NWFPE_XP is not set
-# CONFIG_FPE_FASTFPE is not set
-
-#
-# Userspace binary formats
-#
-CONFIG_BINFMT_ELF=y
-CONFIG_BINFMT_AOUT=m
-CONFIG_BINFMT_MISC=m
-# CONFIG_ARTHUR is not set
-
-#
-# Power management options
-#
-CONFIG_PM=y
-CONFIG_APM=y
-
-#
-# Networking
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-CONFIG_PACKET=y
-CONFIG_PACKET_MMAP=y
-CONFIG_UNIX=y
-# 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 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_TUNNEL is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_BIC=y
-# CONFIG_IPV6 is not set
-# CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP 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_NET_DIVERT is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_NET_CLS_ROUTE is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_IEEE80211 is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=y
-# CONFIG_DEBUG_DRIVER is not set
-
-#
-# Memory Technology Devices (MTD)
-#
-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
-# CONFIG_MTD_AFS_PARTS is not set
-
-#
-# User Modules And Translation Layers
-#
-CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLOCK=y
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL 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 is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-
-#
-# Mapping drivers for chip access
-#
-CONFIG_MTD_COMPLEX_MAPPINGS=y
-CONFIG_MTD_SHARP_SL=y
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLKMTD 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
-
-#
-# NAND Flash Device Drivers
-#
-CONFIG_MTD_NAND=y
-CONFIG_MTD_NAND_VERIFY_WRITE=y
-# CONFIG_MTD_NAND_H1900 is not set
-CONFIG_MTD_NAND_IDS=y
-# CONFIG_MTD_NAND_DISKONCHIP is not set
-CONFIG_MTD_NAND_SHARPSL=y
-# CONFIG_MTD_NAND_NANDSIM is not set
-
-#
-# Parallel port support
-#
-# CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-
-#
-# Block devices
-#
-# CONFIG_BLK_DEV_COW_COMMON is not set
-CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_RAM is not set
-CONFIG_BLK_DEV_RAM_COUNT=16
-# CONFIG_CDROM_PKTCDVD is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_ATA_OVER_ETH is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
-CONFIG_IDE=y
-CONFIG_BLK_DEV_IDE=y
-
-#
-# Please see Documentation/ide.txt for help/info on IDE drives
-#
-# CONFIG_BLK_DEV_IDE_SATA is not set
-CONFIG_BLK_DEV_IDEDISK=y
-# CONFIG_IDEDISK_MULTI_MODE is not set
-CONFIG_BLK_DEV_IDECS=y
-# CONFIG_BLK_DEV_IDECD is not set
-# CONFIG_BLK_DEV_IDETAPE is not set
-# CONFIG_BLK_DEV_IDEFLOPPY is not set
-# CONFIG_IDE_TASK_IOCTL is not set
-
-#
-# IDE chipset support/bugfixes
-#
-CONFIG_IDE_GENERIC=y
-# CONFIG_IDE_ARM is not set
-# CONFIG_BLK_DEV_IDEDMA is not set
-# CONFIG_IDEDMA_AUTO is not set
-# CONFIG_BLK_DEV_HD is not set
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
-# CONFIG_SCSI is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
-# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# I2O device support
-#
-
-#
-# 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
-
-#
-# PHY device support
-#
-# CONFIG_PHYLIB is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
-CONFIG_NET_ETHERNET=y
-# CONFIG_MII is not set
-# CONFIG_SMC91X is not set
-# CONFIG_DM9000 is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-
-#
-# Ethernet (10000 Mbit)
-#
-
-#
-# Token Ring devices
-#
-
-#
-# Wireless LAN (non-hamradio)
-#
-CONFIG_NET_RADIO=y
-
-#
-# Obsolete Wireless cards support (pre-802.11)
-#
-# CONFIG_STRIP is not set
-# CONFIG_PCMCIA_WAVELAN is not set
-# CONFIG_PCMCIA_NETWAVE is not set
-
-#
-# Wireless 802.11 Frequency Hopping cards support
-#
-# CONFIG_PCMCIA_RAYCS is not set
-
-#
-# Wireless 802.11b ISA/PCI cards support
-#
-# CONFIG_HERMES is not set
-# CONFIG_ATMEL is not set
-
-#
-# Wireless 802.11b Pcmcia/Cardbus cards support
-#
-# CONFIG_AIRO_CS is not set
-# CONFIG_PCMCIA_WL3501 is not set
-# CONFIG_HOSTAP is not set
-CONFIG_NET_WIRELESS=y
-
-#
-# PCMCIA network device support
-#
-CONFIG_NET_PCMCIA=y
-# CONFIG_PCMCIA_3C589 is not set
-# CONFIG_PCMCIA_3C574 is not set
-# CONFIG_PCMCIA_FMVJ18X is not set
-CONFIG_PCMCIA_PCNET=y
-# CONFIG_PCMCIA_NMCLAN is not set
-# CONFIG_PCMCIA_SMC91C92 is not set
-# CONFIG_PCMCIA_XIRC2PS is not set
-# CONFIG_PCMCIA_AXNET is not set
-
-#
-# Wan interfaces
-#
-# CONFIG_WAN is not set
-CONFIG_PPP=m
-# CONFIG_PPP_MULTILINK is not set
-# CONFIG_PPP_FILTER is not set
-CONFIG_PPP_ASYNC=m
-# CONFIG_PPP_SYNC_TTY is not set
-# CONFIG_PPP_DEFLATE is not set
-CONFIG_PPP_BSDCOMP=m
-# CONFIG_PPPOE 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
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-
-#
-# Userland interfaces
-#
-# CONFIG_INPUT_MOUSEDEV is not set
-# CONFIG_INPUT_JOYDEV is not set
-CONFIG_INPUT_TSDEV=y
-CONFIG_INPUT_TSDEV_SCREEN_X=240
-CONFIG_INPUT_TSDEV_SCREEN_Y=320
-CONFIG_INPUT_EVDEV=y
-CONFIG_INPUT_EVBUG=y
-
-#
-# Input Device Drivers
-#
-CONFIG_INPUT_KEYBOARD=y
-# CONFIG_KEYBOARD_ATKBD is not set
-# CONFIG_KEYBOARD_SUNKBD is not set
-# CONFIG_KEYBOARD_LKKBD is not set
-CONFIG_KEYBOARD_LOCOMO=y
-# CONFIG_KEYBOARD_XTKBD is not set
-# CONFIG_KEYBOARD_NEWTON is not set
-# CONFIG_KEYBOARD_CORGI is not set
-CONFIG_KEYBOARD_SPITZ=y
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
-# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-CONFIG_VT=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-# CONFIG_SERIAL_8250 is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_PXA=y
-CONFIG_SERIAL_PXA_CONSOLE=y
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-CONFIG_UNIX98_PTYS=y
-# CONFIG_LEGACY_PTYS is not set
-
-#
-# IPMI
-#
-# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
-# CONFIG_WATCHDOG is not set
-# CONFIG_NVRAM is not set
-# CONFIG_RTC is not set
-# CONFIG_DTLK is not set
-# CONFIG_R3964 is not set
-
-#
-# Ftape, the floppy tape device driver
-#
-
-#
-# PCMCIA character devices
-#
-# CONFIG_SYNCLINK_CS is not set
-# CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
-
-#
-# I2C support
-#
-CONFIG_I2C=y
-# CONFIG_I2C_CHARDEV is not set
-
-#
-# I2C Algorithms
-#
-CONFIG_I2C_ALGOBIT=y
-# CONFIG_I2C_ALGOPCF is not set
-# CONFIG_I2C_ALGOPCA is not set
-
-#
-# I2C Hardware Bus support
-#
-# CONFIG_I2C_PXA is not set
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_STUB is not set
-# CONFIG_I2C_PCA_ISA is not set
-
-#
-# Miscellaneous I2C Chip support
-#
-# CONFIG_SENSORS_DS1337 is not set
-# CONFIG_SENSORS_DS1374 is not set
-# CONFIG_SENSORS_EEPROM is not set
-# CONFIG_SENSORS_PCF8574 is not set
-# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_RTC8564 is not set
-# CONFIG_SENSORS_MAX6875 is not set
-CONFIG_I2C_DEBUG_CORE=y
-CONFIG_I2C_DEBUG_ALGO=y
-CONFIG_I2C_DEBUG_BUS=y
-# CONFIG_I2C_DEBUG_CHIP is not set
-
-#
-# Hardware Monitoring support
-#
-CONFIG_HWMON=y
-# CONFIG_HWMON_VID is not set
-# CONFIG_SENSORS_ADM1021 is not set
-# CONFIG_SENSORS_ADM1025 is not set
-# CONFIG_SENSORS_ADM1026 is not set
-# CONFIG_SENSORS_ADM1031 is not set
-# CONFIG_SENSORS_ADM9240 is not set
-# CONFIG_SENSORS_ASB100 is not set
-# CONFIG_SENSORS_ATXP1 is not set
-# CONFIG_SENSORS_DS1621 is not set
-# CONFIG_SENSORS_FSCHER is not set
-# CONFIG_SENSORS_FSCPOS 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_LM75 is not set
-# CONFIG_SENSORS_LM77 is not set
-# CONFIG_SENSORS_LM78 is not set
-# CONFIG_SENSORS_LM80 is not set
-# CONFIG_SENSORS_LM83 is not set
-# CONFIG_SENSORS_LM85 is not set
-# CONFIG_SENSORS_LM87 is not set
-# CONFIG_SENSORS_LM90 is not set
-# CONFIG_SENSORS_LM92 is not set
-# CONFIG_SENSORS_MAX1619 is not set
-# CONFIG_SENSORS_PC87360 is not set
-# CONFIG_SENSORS_SMSC47M1 is not set
-# CONFIG_SENSORS_SMSC47B397 is not set
-# CONFIG_SENSORS_W83781D is not set
-# CONFIG_SENSORS_W83792D is not set
-# CONFIG_SENSORS_W83L785TS is not set
-# CONFIG_SENSORS_W83627HF is not set
-# CONFIG_SENSORS_W83627EHF is not set
-# CONFIG_HWMON_DEBUG_CHIP is not set
-
-#
-# Misc devices
-#
-
-#
-# Multimedia Capabilities Port drivers
-#
-
-#
-# Multimedia devices
-#
-CONFIG_VIDEO_DEV=m
-
-#
-# Video For Linux
-#
-
-#
-# Video Adapters
-#
-# CONFIG_VIDEO_CPIA is not set
-# CONFIG_VIDEO_SAA5246A is not set
-# CONFIG_VIDEO_SAA5249 is not set
-# CONFIG_TUNER_3036 is not set
-# CONFIG_VIDEO_OVCAMCHIP is not set
-
-#
-# Radio Adapters
-#
-# CONFIG_RADIO_MAESTRO is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-
-#
-# Graphics support
-#
-CONFIG_FB=y
-CONFIG_FB_CFB_FILLRECT=y
-CONFIG_FB_CFB_COPYAREA=y
-CONFIG_FB_CFB_IMAGEBLIT=y
-CONFIG_FB_SOFT_CURSOR=y
-# CONFIG_FB_MACMODES is not set
-CONFIG_FB_MODE_HELPERS=y
-# CONFIG_FB_TILEBLITTING is not set
-CONFIG_FB_PXA=y
-# CONFIG_FB_W100 is not set
-# CONFIG_FB_PXA_PARAMETERS is not set
-# CONFIG_FB_S1D13XXX is not set
-# CONFIG_FB_VIRTUAL is not set
-
-#
-# Console display driver support
-#
-# CONFIG_VGA_CONSOLE is not set
-CONFIG_DUMMY_CONSOLE=y
-CONFIG_FRAMEBUFFER_CONSOLE=y
-CONFIG_FONTS=y
-CONFIG_FONT_8x8=y
-# CONFIG_FONT_8x16 is not set
-# CONFIG_FONT_6x11 is not set
-# CONFIG_FONT_7x14 is not set
-# CONFIG_FONT_PEARL_8x8 is not set
-# CONFIG_FONT_ACORN_8x8 is not set
-# CONFIG_FONT_MINI_4x6 is not set
-# CONFIG_FONT_SUN8x16 is not set
-# CONFIG_FONT_SUN12x22 is not set
-# CONFIG_FONT_10x18 is not set
-
-#
-# Logo configuration
-#
-# CONFIG_LOGO is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-
-#
-# USB support
-#
-CONFIG_USB_ARCH_HAS_HCD=y
-# CONFIG_USB_ARCH_HAS_OHCI is not set
-# CONFIG_USB is not set
-
-#
-# USB Gadget Support
-#
-CONFIG_USB_GADGET=y
-# CONFIG_USB_GADGET_DEBUG_FILES is not set
-CONFIG_USB_GADGET_SELECTED=y
-# CONFIG_USB_GADGET_NET2280 is not set
-CONFIG_USB_GADGET_PXA2XX=y
-CONFIG_USB_PXA2XX=y
-# CONFIG_USB_PXA2XX_SMALL is not set
-# CONFIG_USB_GADGET_GOKU is not set
-# CONFIG_USB_GADGET_LH7A40X is not set
-# CONFIG_USB_GADGET_OMAP is not set
-# CONFIG_USB_GADGET_DUMMY_HCD is not set
-# CONFIG_USB_GADGET_DUALSPEED is not set
-# CONFIG_USB_ZERO is not set
-CONFIG_USB_ETH=y
-CONFIG_USB_ETH_RNDIS=y
-# CONFIG_USB_GADGETFS is not set
-# CONFIG_USB_FILE_STORAGE is not set
-# CONFIG_USB_G_SERIAL is not set
-
-#
-# MMC/SD Card support
-#
-CONFIG_MMC=y
-CONFIG_MMC_DEBUG=y
-CONFIG_MMC_BLOCK=y
-CONFIG_MMC_PXA=y
-# CONFIG_MMC_WBSD is not set
-
-#
-# File systems
-#
-CONFIG_EXT2_FS=y
-CONFIG_EXT2_FS_XATTR=y
-CONFIG_EXT2_FS_POSIX_ACL=y
-CONFIG_EXT2_FS_SECURITY=y
-# CONFIG_EXT2_FS_XIP is not set
-# CONFIG_EXT3_FS is not set
-# CONFIG_JBD is not set
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-CONFIG_FS_POSIX_ACL=y
-# CONFIG_XFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
-CONFIG_INOTIFY=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_FAT_FS=y
-CONFIG_MSDOS_FS=y
-CONFIG_VFAT_FS=y
-CONFIG_FAT_DEFAULT_CODEPAGE=437
-CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-CONFIG_SYSFS=y
-CONFIG_TMPFS=y
-# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
-# CONFIG_RELAYFS_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_JFFS_FS is not set
-CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_FS_DEBUG=0
-CONFIG_JFFS2_FS_WRITEBUFFER=y
-CONFIG_JFFS2_COMPRESSION_OPTIONS=y
-CONFIG_JFFS2_ZLIB=y
-CONFIG_JFFS2_RTIME=y
-CONFIG_JFFS2_RUBIN=y
-# CONFIG_JFFS2_CMODE_NONE is not set
-CONFIG_JFFS2_CMODE_PRIORITY=y
-# CONFIG_JFFS2_CMODE_SIZE is not set
-CONFIG_CRAMFS=m
-# 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 is not set
-# CONFIG_NFSD 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=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
-# CONFIG_MAC_PARTITION is not set
-CONFIG_MSDOS_PARTITION=y
-# CONFIG_BSD_DISKLABEL is not set
-# CONFIG_MINIX_SUBPARTITION is not set
-# CONFIG_SOLARIS_X86_PARTITION is not set
-# CONFIG_UNIXWARE_DISKLABEL is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-
-#
-# Native Language Support
-#
-CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="cp437"
-CONFIG_NLS_CODEPAGE_437=y
-# 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=y
-CONFIG_NLS_ISO8859_1=y
-# 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=y
-
-#
-# Profiling support
-#
-# CONFIG_PROFILING is not set
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_DEBUG_KERNEL=y
-CONFIG_MAGIC_SYSRQ=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_DEBUG_SLAB is not set
-CONFIG_DEBUG_PREEMPT=y
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_KOBJECT is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
-# CONFIG_DEBUG_INFO is not set
-# CONFIG_DEBUG_FS is not set
-CONFIG_FRAME_POINTER=y
-# CONFIG_DEBUG_USER is not set
-# CONFIG_DEBUG_WAITQ is not set
-CONFIG_DEBUG_ERRORS=y
-# CONFIG_DEBUG_LL is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-# CONFIG_CRYPTO is not set
-
-#
-# Hardware crypto devices
-#
-
-#
-# Library routines
-#
-CONFIG_CRC_CCITT=y
-# CONFIG_CRC16 is not set
-CONFIG_CRC32=y
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=y
diff --git a/arch/arm/configs/spitz_defconfig b/arch/arm/configs/spitz_defconfig
index 900e04f..18e9bea 100644
--- a/arch/arm/configs/spitz_defconfig
+++ b/arch/arm/configs/spitz_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.14-rc3
-# Sun Oct 9 17:11:19 2005
+# Linux kernel version: 2.6.15-rc2
+# Mon Nov 28 10:26:52 2005
#
CONFIG_ARM=y
CONFIG_MMU=y
@@ -64,6 +64,23 @@
CONFIG_KMOD=y
#
+# Block layer
+#
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+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"
+
+#
# System Type
#
# CONFIG_ARCH_CLPS7500 is not set
@@ -85,6 +102,7 @@
# CONFIG_ARCH_LH7A40X is not set
# CONFIG_ARCH_OMAP is not set
# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_REALVIEW is not set
# CONFIG_ARCH_IMX is not set
# CONFIG_ARCH_H720X is not set
# CONFIG_ARCH_AAEC2000 is not set
@@ -98,10 +116,13 @@
CONFIG_PXA_SHARPSL=y
# CONFIG_PXA_SHARPSL_25x is not set
CONFIG_PXA_SHARPSL_27x=y
+CONFIG_MACH_AKITA=y
CONFIG_MACH_SPITZ=y
CONFIG_MACH_BORZOI=y
CONFIG_PXA27x=y
+CONFIG_IWMMXT=y
CONFIG_PXA_SHARP_Cxx00=y
+CONFIG_PXA_SSP=y
#
# Processor Type
@@ -153,6 +174,7 @@
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_SPLIT_PTLOCK_CPUS=4096
CONFIG_ALIGNMENT_TRAP=y
#
@@ -233,6 +255,10 @@
CONFIG_IPV6_TUNNEL=m
CONFIG_NETFILTER=y
# CONFIG_NETFILTER_DEBUG is not set
+
+#
+# Core Netfilter Configuration
+#
# CONFIG_NETFILTER_NETLINK is not set
#
@@ -354,6 +380,10 @@
# CONFIG_NET_DIVERT 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
@@ -411,6 +441,7 @@
# CONFIG_SMC_IRCC_FIR is not set
# CONFIG_ALI_FIR is not set
# CONFIG_VIA_FIR is not set
+CONFIG_PXA_FICP=m
CONFIG_BT=m
CONFIG_BT_L2CAP=m
CONFIG_BT_SCO=m
@@ -429,7 +460,6 @@
CONFIG_BT_HCIUART=m
CONFIG_BT_HCIUART_H4=y
CONFIG_BT_HCIUART_BCSP=y
-CONFIG_BT_HCIUART_BCSP_TXCRC=y
CONFIG_BT_HCIBCM203X=m
CONFIG_BT_HCIBPA10X=m
CONFIG_BT_HCIBFUSB=m
@@ -457,6 +487,11 @@
# CONFIG_DEBUG_DRIVER is not set
#
+# Connector - unified userspace <-> kernelspace linker
+#
+# CONFIG_CONNECTOR is not set
+
+#
# Memory Technology Devices (MTD)
#
CONFIG_MTD=y
@@ -475,6 +510,7 @@
# CONFIG_FTL is not set
# CONFIG_NFTL is not set
# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
#
# RAM/ROM/Flash chip drivers
@@ -530,6 +566,11 @@
# CONFIG_MTD_NAND_NANDSIM is not set
#
+# OneNAND Flash Device Drivers
+#
+# CONFIG_MTD_ONENAND is not set
+
+#
# Parallel port support
#
# CONFIG_PARPORT is not set
@@ -549,14 +590,6 @@
# CONFIG_BLK_DEV_RAM is not set
CONFIG_BLK_DEV_RAM_COUNT=16
# CONFIG_CDROM_PKTCDVD is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
# CONFIG_ATA_OVER_ETH is not set
#
@@ -623,6 +656,7 @@
#
# SCSI low-level drivers
#
+# CONFIG_ISCSI_TCP is not set
# CONFIG_SCSI_SATA is not set
# CONFIG_SCSI_DEBUG is not set
@@ -746,6 +780,7 @@
# CONFIG_PPP_SYNC_TTY is not set
# CONFIG_PPP_DEFLATE is not set
CONFIG_PPP_BSDCOMP=m
+# CONFIG_PPP_MPPE is not set
# CONFIG_PPPOE is not set
# CONFIG_SLIP is not set
# CONFIG_SHAPER is not set
@@ -771,6 +806,7 @@
# CONFIG_INPUT_TSDEV is not set
CONFIG_INPUT_EVDEV=y
# CONFIG_INPUT_EVBUG is not set
+# CONFIG_INPUT_POWER is not set
#
# Input Device Drivers
@@ -848,11 +884,15 @@
# PCMCIA character devices
#
# CONFIG_SYNCLINK_CS is not set
+# CONFIG_CARDMAN_4000 is not set
+# CONFIG_CARDMAN_4040 is not set
# CONFIG_RAW_DRIVER is not set
#
# TPM devices
#
+# CONFIG_TCG_TPM is not set
+# CONFIG_TELCLOCK is not set
#
# I2C support
@@ -891,14 +931,13 @@
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
-CONFIG_FB_SOFT_CURSOR=y
# CONFIG_FB_MACMODES is not set
# CONFIG_FB_MODE_HELPERS is not set
# CONFIG_FB_TILEBLITTING is not set
-CONFIG_FB_PXA=y
-# CONFIG_FB_W100 is not set
-# CONFIG_FB_PXA_PARAMETERS is not set
# CONFIG_FB_S1D13XXX is not set
+CONFIG_FB_PXA=y
+# CONFIG_FB_PXA_PARAMETERS is not set
+# CONFIG_FB_W100 is not set
# CONFIG_FB_VIRTUAL is not set
#
@@ -907,6 +946,7 @@
# CONFIG_VGA_CONSOLE is not set
CONFIG_DUMMY_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE=y
+CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
CONFIG_FONTS=y
CONFIG_FONT_8x8=y
CONFIG_FONT_8x16=y
@@ -965,15 +1005,15 @@
#
# USB Device Class drivers
#
-
-#
-# USB Bluetooth TTY can only be used with disabled Bluetooth subsystem
-#
CONFIG_USB_ACM=m
CONFIG_USB_PRINTER=m
#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+#
+
+#
+# may also be needed; see USB_STORAGE Help for more information
#
CONFIG_USB_STORAGE=m
# CONFIG_USB_STORAGE_DEBUG is not set
@@ -985,7 +1025,6 @@
# CONFIG_USB_STORAGE_SDDR09 is not set
# CONFIG_USB_STORAGE_SDDR55 is not set
# CONFIG_USB_STORAGE_JUMPSHOT is not set
-# CONFIG_USB_STORAGE_ONETOUCH is not set
#
# USB Input Devices
@@ -1058,6 +1097,7 @@
CONFIG_USB_SERIAL=m
CONFIG_USB_SERIAL_GENERIC=y
# CONFIG_USB_SERIAL_AIRPRIME is not set
+# CONFIG_USB_SERIAL_ANYDATA is not set
CONFIG_USB_SERIAL_BELKIN=m
# CONFIG_USB_SERIAL_WHITEHEAT is not set
CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m
@@ -1218,6 +1258,7 @@
CONFIG_JFFS2_FS=y
CONFIG_JFFS2_FS_DEBUG=0
CONFIG_JFFS2_FS_WRITEBUFFER=y
+CONFIG_JFFS2_SUMMARY=y
CONFIG_JFFS2_COMPRESSION_OPTIONS=y
CONFIG_JFFS2_ZLIB=y
CONFIG_JFFS2_RTIME=y
@@ -1344,7 +1385,9 @@
CONFIG_DEBUG_BUGVERBOSE=y
# CONFIG_DEBUG_INFO is not set
# CONFIG_DEBUG_FS is not set
+# CONFIG_DEBUG_VM is not set
CONFIG_FRAME_POINTER=y
+# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_DEBUG_USER is not set
# CONFIG_DEBUG_WAITQ is not set
CONFIG_DEBUG_ERRORS=y
diff --git a/arch/arm/kernel/head.S b/arch/arm/kernel/head.S
index 8d87484..d7d69fd7 100644
--- a/arch/arm/kernel/head.S
+++ b/arch/arm/kernel/head.S
@@ -17,7 +17,6 @@
#include <asm/assembler.h>
#include <asm/domain.h>
-#include <asm/mach-types.h>
#include <asm/procinfo.h>
#include <asm/ptrace.h>
#include <asm/asm-offsets.h>
@@ -83,7 +82,7 @@
@ and irqs disabled
bl __lookup_processor_type @ r5=procinfo r9=cpuid
movs r10, r5 @ invalid processor (r5=0)?
- beq __error_p @ yes, error 'p'
+ beq __error_p @ yes, error 'p'
bl __lookup_machine_type @ r5=machinfo
movs r8, r5 @ invalid machine (r5=0)?
beq __error_a @ yes, error 'a'
@@ -343,16 +342,12 @@
bne 1b
#if defined(CONFIG_ARCH_NETWINDER) || defined(CONFIG_ARCH_CATS)
/*
- * If we're using the NetWinder, we need to map in
- * the 16550-type serial port for the debug messages
+ * If we're using the NetWinder or CATS, we also need to map
+ * in the 16550-type serial port for the debug messages
*/
- teq r1, #MACH_TYPE_NETWINDER
- teqne r1, #MACH_TYPE_CATS
- bne 1f
add r0, r4, #0xff000000 >> 18
orr r3, r7, #0x7c000000
str r3, [r0]
-1:
#endif
#ifdef CONFIG_ARCH_RPC
/*
diff --git a/arch/arm/mach-clps7500/core.c b/arch/arm/mach-clps7500/core.c
index 0364ba4..d869af0 100644
--- a/arch/arm/mach-clps7500/core.c
+++ b/arch/arm/mach-clps7500/core.c
@@ -260,7 +260,7 @@
static struct map_desc cl7500_io_desc[] __initdata = {
{ /* IO space */
- .virtual = IO_BASE,
+ .virtual = (unsigned long)IO_BASE,
.pfn = __phys_to_pfn(IO_START),
.length = IO_SIZE,
.type = MT_DEVICE
diff --git a/arch/arm/mach-pxa/Kconfig b/arch/arm/mach-pxa/Kconfig
index cd50664..526acbc3 100644
--- a/arch/arm/mach-pxa/Kconfig
+++ b/arch/arm/mach-pxa/Kconfig
@@ -44,6 +44,7 @@
config PXA_SHARPSL_27x
bool "Sharp PXA270 models (SL-Cxx00)"
select PXA27x
+ select IWMMXT
endchoice
@@ -60,7 +61,6 @@
bool "Enable Sharp SL-C700 (Corgi) Support"
depends PXA_SHARPSL_25x
select PXA_SHARP_C7xx
- select PXA_SSP
config MACH_SHEPHERD
bool "Enable Sharp SL-C750 (Shepherd) Support"
@@ -90,7 +90,7 @@
config MACH_TOSA
bool "Enable Sharp SL-6000x (Tosa) Support"
- depends PXA_SHARPSL
+ depends PXA_SHARPSL_25x
config PXA25x
bool
diff --git a/arch/arm/mach-pxa/tosa.c b/arch/arm/mach-pxa/tosa.c
index c312054..e4f92ef 100644
--- a/arch/arm/mach-pxa/tosa.c
+++ b/arch/arm/mach-pxa/tosa.c
@@ -14,7 +14,7 @@
#include <linux/kernel.h>
#include <linux/init.h>
-#include <linux/device.h>
+#include <linux/platform_device.h>
#include <linux/major.h>
#include <linux/fs.h>
#include <linux/interrupt.h>
diff --git a/arch/arm/mach-realview/core.c b/arch/arm/mach-realview/core.c
index e2c6fa2..af6580f 100644
--- a/arch/arm/mach-realview/core.c
+++ b/arch/arm/mach-realview/core.c
@@ -30,7 +30,6 @@
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/leds.h>
-#include <asm/mach-types.h>
#include <asm/hardware/amba.h>
#include <asm/hardware/amba_clcd.h>
#include <asm/hardware/arm_timer.h>
diff --git a/arch/arm/mach-sa1100/assabet.c b/arch/arm/mach-sa1100/assabet.c
index 75efb5d..a66ac61 100644
--- a/arch/arm/mach-sa1100/assabet.c
+++ b/arch/arm/mach-sa1100/assabet.c
@@ -293,7 +293,8 @@
GPDR |= 0x3fc; /* Configure GPIO 9:2 as outputs */
GPSR = 0x3fc; /* Write 0xFF to GPIO 9:2 */
GPDR &= ~(0x3fc); /* Configure GPIO 9:2 as inputs */
- for(i = 100; i--; scr = GPLR); /* Read GPIO 9:2 */
+ for(i = 100; i--; ) /* Read GPIO 9:2 */
+ scr = GPLR;
GPDR |= 0x3fc; /* restore correct pin direction */
scr &= 0x3fc; /* save as system configuration byte. */
SCR_value = scr;
diff --git a/arch/arm/mm/consistent.c b/arch/arm/mm/consistent.c
index 47b0b76..dbfe9e8 100644
--- a/arch/arm/mm/consistent.c
+++ b/arch/arm/mm/consistent.c
@@ -66,6 +66,7 @@
unsigned long vm_start;
unsigned long vm_end;
struct page *vm_pages;
+ int vm_active;
};
static struct vm_region consistent_head = {
@@ -104,6 +105,7 @@
list_add_tail(&new->vm_list, &c->vm_list);
new->vm_start = addr;
new->vm_end = addr + size;
+ new->vm_active = 1;
spin_unlock_irqrestore(&consistent_lock, flags);
return new;
@@ -120,7 +122,7 @@
struct vm_region *c;
list_for_each_entry(c, &head->vm_list, vm_list) {
- if (c->vm_start == addr)
+ if (c->vm_active && c->vm_start == addr)
goto out;
}
c = NULL;
@@ -319,6 +321,7 @@
/*
* free a page as defined by the above mapping.
+ * Must not be called with IRQs disabled.
*/
void dma_free_coherent(struct device *dev, size_t size, void *cpu_addr, dma_addr_t handle)
{
@@ -326,14 +329,18 @@
unsigned long flags, addr;
pte_t *ptep;
+ WARN_ON(irqs_disabled());
+
size = PAGE_ALIGN(size);
spin_lock_irqsave(&consistent_lock, flags);
-
c = vm_region_find(&consistent_head, (unsigned long)cpu_addr);
if (!c)
goto no_area;
+ c->vm_active = 0;
+ spin_unlock_irqrestore(&consistent_lock, flags);
+
if ((c->vm_end - c->vm_start) != size) {
printk(KERN_ERR "%s: freeing wrong coherent size (%ld != %d)\n",
__func__, c->vm_end - c->vm_start, size);
@@ -372,8 +379,8 @@
flush_tlb_kernel_range(c->vm_start, c->vm_end);
+ spin_lock_irqsave(&consistent_lock, flags);
list_del(&c->vm_list);
-
spin_unlock_irqrestore(&consistent_lock, flags);
kfree(c);
diff --git a/arch/arm/tools/mach-types b/arch/arm/tools/mach-types
index 048c9c1..4654874 100644
--- a/arch/arm/tools/mach-types
+++ b/arch/arm/tools/mach-types
@@ -12,7 +12,7 @@
#
# http://www.arm.linux.org.uk/developer/machines/?action=new
#
-# Last update: Fri Nov 11 21:55:04 2005
+# Last update: Fri Nov 25 14:43:04 2005
#
# machine_is_xxx CONFIG_xxxx MACH_TYPE_xxx number
#
@@ -857,12 +857,12 @@
maestro MACH_MAESTRO MAESTRO 843
tunge2 MACH_TUNGE2 TUNGE2 844
ixbbm MACH_IXBBM IXBBM 845
-mx27 MACH_MX27 MX27 846
+mx27ads MACH_MX27 MX27 846
ax8004 MACH_AX8004 AX8004 847
at91sam9261ek MACH_AT91SAM9261EK AT91SAM9261EK 848
loft MACH_LOFT LOFT 849
magpie MACH_MAGPIE MAGPIE 850
-mx21 MACH_MX21 MX21 851
+mx21ads MACH_MX21 MX21 851
mb87m3400 MACH_MB87M3400 MB87M3400 852
mguard_delta MACH_MGUARD_DELTA MGUARD_DELTA 853
davinci_dvdp MACH_DAVINCI_DVDP DAVINCI_DVDP 854
@@ -897,10 +897,16 @@
mx21civ MACH_MX21CIV MX21CIV 883
mahi_cdac MACH_MAHI_CDAC MAHI_CDAC 884
xscale_palmtx MACH_XSCALE_PALMTX XSCALE_PALMTX 885
-arch_s3c2413 MACH_ARCH_S3C2413 ARCH_S3C2413 886
s3c2413 MACH_S3C2413 S3C2413 887
samsys_ep0 MACH_SAMSYS_EP0 SAMSYS_EP0 888
wg302v1 MACH_WG302V1 WG302V1 889
wg302v2 MACH_WG302V2 WG302V2 890
eb42x MACH_EB42X EB42X 891
iq331es MACH_IQ331ES IQ331ES 892
+cosydsp MACH_COSYDSP COSYDSP 893
+uplat7d MACH_UPLAT7D UPLAT7D 894
+ptdavinci MACH_PTDAVINCI PTDAVINCI 895
+mbus MACH_MBUS MBUS 896
+nadia2vb MACH_NADIA2VB NADIA2VB 897
+r1000 MACH_R1000 R1000 898
+hw90250 MACH_HW90250 HW90250 899
diff --git a/arch/frv/kernel/semaphore.c b/arch/frv/kernel/semaphore.c
index 5cba9c1..7971d68 100644
--- a/arch/frv/kernel/semaphore.c
+++ b/arch/frv/kernel/semaphore.c
@@ -20,7 +20,7 @@
struct task_struct *task;
};
-#if SEM_DEBUG
+#if SEMAPHORE_DEBUG
void semtrace(struct semaphore *sem, const char *str)
{
if (sem->debug)
diff --git a/arch/frv/mb93090-mb00/pci-irq.c b/arch/frv/mb93090-mb00/pci-irq.c
index af981bd..24622d8 100644
--- a/arch/frv/mb93090-mb00/pci-irq.c
+++ b/arch/frv/mb93090-mb00/pci-irq.c
@@ -60,7 +60,7 @@
}
}
-void __init pcibios_penalize_isa_irq(int irq, int active)
+void __init pcibios_penalize_isa_irq(int irq)
{
}
diff --git a/arch/frv/mm/init.c b/arch/frv/mm/init.c
index 7943315..765088ea 100644
--- a/arch/frv/mm/init.c
+++ b/arch/frv/mm/init.c
@@ -108,7 +108,7 @@
memset((void *) empty_zero_page, 0, PAGE_SIZE);
-#if CONFIG_HIGHMEM
+#ifdef CONFIG_HIGHMEM
if (num_physpages - num_mappedpages) {
pgd_t *pge;
pud_t *pue;
diff --git a/arch/frv/mm/pgalloc.c b/arch/frv/mm/pgalloc.c
index 2c67dfe..f76dd03 100644
--- a/arch/frv/mm/pgalloc.c
+++ b/arch/frv/mm/pgalloc.c
@@ -85,7 +85,7 @@
struct page *page = virt_to_page(pgd);
page->index = (unsigned long) pgd_list;
if (pgd_list)
- pgd_list->private = (unsigned long) &page->index;
+ set_page_private(pgd_list, (unsigned long) &page->index);
pgd_list = page;
set_page_private(page, (unsigned long)&pgd_list);
}
@@ -94,10 +94,10 @@
{
struct page *next, **pprev, *page = virt_to_page(pgd);
next = (struct page *) page->index;
- pprev = (struct page **)page_private(page);
+ pprev = (struct page **) page_private(page);
*pprev = next;
if (next)
- next->private = (unsigned long) pprev;
+ set_page_private(next, (unsigned long) pprev);
}
void pgd_ctor(void *pgd, kmem_cache_t *cache, unsigned long unused)
diff --git a/arch/i386/kernel/process.c b/arch/i386/kernel/process.c
index 1cb261f..df6c2bc 100644
--- a/arch/i386/kernel/process.c
+++ b/arch/i386/kernel/process.c
@@ -393,13 +393,6 @@
{
struct task_struct *tsk = current;
- /*
- * Remove function-return probe instances associated with this task
- * and put them back on the free list. Do not insert an exit probe for
- * this function, it will be disabled by kprobe_flush_task if you do.
- */
- kprobe_flush_task(tsk);
-
memset(tsk->thread.debugreg, 0, sizeof(unsigned long)*8);
memset(tsk->thread.tls_array, 0, sizeof(tsk->thread.tls_array));
/*
diff --git a/arch/i386/pci/common.c b/arch/i386/pci/common.c
index c96bea1..f6bc48d 100644
--- a/arch/i386/pci/common.c
+++ b/arch/i386/pci/common.c
@@ -132,7 +132,7 @@
}
}
- printk("PCI: Probing PCI hardware (bus %02x)\n", busnum);
+ printk(KERN_DEBUG "PCI: Probing PCI hardware (bus %02x)\n", busnum);
return pci_scan_bus_parented(NULL, busnum, &pci_root_ops, NULL);
}
@@ -144,7 +144,7 @@
struct cpuinfo_x86 *c = &boot_cpu_data;
if (!raw_pci_ops) {
- printk("PCI: System does not support PCI\n");
+ printk(KERN_WARNING "PCI: System does not support PCI\n");
return 0;
}
diff --git a/arch/i386/pci/direct.c b/arch/i386/pci/direct.c
index 30b7e9b..94331d6 100644
--- a/arch/i386/pci/direct.c
+++ b/arch/i386/pci/direct.c
@@ -201,7 +201,7 @@
return 1;
}
- DBG("PCI: Sanity check failed\n");
+ DBG(KERN_WARNING "PCI: Sanity check failed\n");
return 0;
}
diff --git a/arch/i386/pci/i386.c b/arch/i386/pci/i386.c
index 6d63385..ed2c8c8 100644
--- a/arch/i386/pci/i386.c
+++ b/arch/i386/pci/i386.c
@@ -221,6 +221,11 @@
continue;
r = &dev->resource[idx];
+ if (!(r->flags & (IORESOURCE_IO | IORESOURCE_MEM)))
+ continue;
+ if ((idx == PCI_ROM_RESOURCE) &&
+ (!(r->flags & IORESOURCE_ROM_ENABLE)))
+ continue;
if (!r->start && r->end) {
printk(KERN_ERR "PCI: Device %s not available because of resource collisions\n", pci_name(dev));
return -EINVAL;
@@ -230,8 +235,6 @@
if (r->flags & IORESOURCE_MEM)
cmd |= PCI_COMMAND_MEMORY;
}
- if (dev->resource[PCI_ROM_RESOURCE].start)
- cmd |= PCI_COMMAND_MEMORY;
if (cmd != old_cmd) {
printk("PCI: Enabling device %s (%04x -> %04x)\n", pci_name(dev), old_cmd, cmd);
pci_write_config_word(dev, PCI_COMMAND, cmd);
diff --git a/arch/ia64/kernel/process.c b/arch/ia64/kernel/process.c
index 4305d2b..2e33665 100644
--- a/arch/ia64/kernel/process.c
+++ b/arch/ia64/kernel/process.c
@@ -718,13 +718,6 @@
void
flush_thread (void)
{
- /*
- * Remove function-return probe instances associated with this task
- * and put them back on the free list. Do not insert an exit probe for
- * this function, it will be disabled by kprobe_flush_task if you do.
- */
- kprobe_flush_task(current);
-
/* drop floating-point and debug-register state if it exists: */
current->thread.flags &= ~(IA64_THREAD_FPH_VALID | IA64_THREAD_DBG_VALID);
ia64_drop_fpu(current);
diff --git a/arch/ia64/sn/kernel/bte.c b/arch/ia64/sn/kernel/bte.c
index d71f4de..dd73c0c 100644
--- a/arch/ia64/sn/kernel/bte.c
+++ b/arch/ia64/sn/kernel/bte.c
@@ -137,6 +137,7 @@
bte = bte_if_on_node(nasid_to_try[nasid_index],bte_if_index);
if (bte == NULL) {
+ nasid_index++;
continue;
}
diff --git a/arch/ia64/sn/kernel/sn2/sn2_smp.c b/arch/ia64/sn/kernel/sn2/sn2_smp.c
index 49b530c..5d54f5f 100644
--- a/arch/ia64/sn/kernel/sn2/sn2_smp.c
+++ b/arch/ia64/sn/kernel/sn2/sn2_smp.c
@@ -492,6 +492,9 @@
static int __init sn2_ptc_init(void)
{
+ if (!ia64_platform_is("sn2"))
+ return -ENOSYS;
+
if (!(proc_sn2_ptc = create_proc_entry(PTC_BASENAME, 0444, NULL))) {
printk(KERN_ERR "unable to create %s proc entry", PTC_BASENAME);
return -EINVAL;
diff --git a/arch/ia64/sn/kernel/sn2/sn_hwperf.c b/arch/ia64/sn/kernel/sn2/sn_hwperf.c
index 6c6fbca..19b54fb 100644
--- a/arch/ia64/sn/kernel/sn2/sn_hwperf.c
+++ b/arch/ia64/sn/kernel/sn2/sn_hwperf.c
@@ -743,13 +743,14 @@
if ((r = sn_hwperf_enum_objects(&nobj, &objs)) == 0) {
memset(p, 0, a.sz);
for (i = 0; i < nobj; i++) {
+ int cpuobj_index = 0;
if (!SN_HWPERF_IS_NODE(objs + i))
continue;
node = sn_hwperf_obj_to_cnode(objs + i);
for_each_online_cpu(j) {
if (node != cpu_to_node(j))
continue;
- cpuobj = (struct sn_hwperf_object_info *) p + j;
+ cpuobj = (struct sn_hwperf_object_info *) p + cpuobj_index++;
slice = 'a' + cpuid_to_slice(j);
cdata = cpu_data(j);
cpuobj->id = j;
diff --git a/arch/m32r/kernel/io_mappi3.c b/arch/m32r/kernel/io_mappi3.c
index 6716ffe..f80321a 100644
--- a/arch/m32r/kernel/io_mappi3.c
+++ b/arch/m32r/kernel/io_mappi3.c
@@ -36,12 +36,13 @@
return (void *)(port + NONCACHE_OFFSET);
}
-#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
+#if defined(CONFIG_IDE)
static inline void *__port2addr_ata(unsigned long port)
{
static int dummy_reg;
switch (port) {
+ /* IDE0 CF */
case 0x1f0: return (void *)0xb4002000;
case 0x1f1: return (void *)0xb4012800;
case 0x1f2: return (void *)0xb4012002;
@@ -51,6 +52,17 @@
case 0x1f6: return (void *)0xb4012006;
case 0x1f7: return (void *)0xb4012806;
case 0x3f6: return (void *)0xb401200e;
+ /* IDE1 IDE */
+ case 0x170: return (void *)0xb4810000; /* Data 16bit */
+ case 0x171: return (void *)0xb4810002; /* Features / Error */
+ case 0x172: return (void *)0xb4810004; /* Sector count */
+ case 0x173: return (void *)0xb4810006; /* Sector number */
+ case 0x174: return (void *)0xb4810008; /* Cylinder low */
+ case 0x175: return (void *)0xb481000a; /* Cylinder high */
+ case 0x176: return (void *)0xb481000c; /* Device head */
+ case 0x177: return (void *)0xb481000e; /* Command */
+ case 0x376: return (void *)0xb480800c; /* Device control / Alt status */
+
default: return (void *)&dummy_reg;
}
}
@@ -108,8 +120,9 @@
{
if (port >= LAN_IOSTART && port < LAN_IOEND)
return _ne_inb(PORT2ADDR_NE(port));
-#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
- else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) {
+#if defined(CONFIG_IDE)
+ else if ( ((port >= 0x170 && port <=0x177) || port == 0x376) ||
+ ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) ){
return *(volatile unsigned char *)__port2addr_ata(port);
}
#endif
@@ -127,8 +140,9 @@
{
if (port >= LAN_IOSTART && port < LAN_IOEND)
return _ne_inw(PORT2ADDR_NE(port));
-#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
- else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) {
+#if defined(CONFIG_IDE)
+ else if ( ((port >= 0x170 && port <=0x177) || port == 0x376) ||
+ ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) ){
return *(volatile unsigned short *)__port2addr_ata(port);
}
#endif
@@ -185,8 +199,9 @@
if (port >= LAN_IOSTART && port < LAN_IOEND)
_ne_outb(b, PORT2ADDR_NE(port));
else
-#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
- if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) {
+#if defined(CONFIG_IDE)
+ if ( ((port >= 0x170 && port <=0x177) || port == 0x376) ||
+ ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) ){
*(volatile unsigned char *)__port2addr_ata(port) = b;
} else
#endif
@@ -203,8 +218,9 @@
if (port >= LAN_IOSTART && port < LAN_IOEND)
_ne_outw(w, PORT2ADDR_NE(port));
else
-#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
- if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) {
+#if defined(CONFIG_IDE)
+ if ( ((port >= 0x170 && port <=0x177) || port == 0x376) ||
+ ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) ){
*(volatile unsigned short *)__port2addr_ata(port) = w;
} else
#endif
@@ -253,8 +269,9 @@
{
if (port >= LAN_IOSTART && port < LAN_IOEND)
_ne_insb(PORT2ADDR_NE(port), addr, count);
-#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
- else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) {
+#if defined(CONFIG_IDE)
+ else if ( ((port >= 0x170 && port <=0x177) || port == 0x376) ||
+ ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) ){
unsigned char *buf = addr;
unsigned char *portp = __port2addr_ata(port);
while (count--)
@@ -289,8 +306,9 @@
pcc_ioread_word(9, port, (void *)addr, sizeof(unsigned short),
count, 1);
#endif
-#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
- } else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) {
+#if defined(CONFIG_IDE)
+ } else if ( ((port >= 0x170 && port <=0x177) || port == 0x376) ||
+ ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) ){
portp = __port2addr_ata(port);
while (count--)
*buf++ = *(volatile unsigned short *)portp;
@@ -321,8 +339,9 @@
portp = PORT2ADDR_NE(port);
while (count--)
_ne_outb(*buf++, portp);
-#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
- } else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) {
+#if defined(CONFIG_IDE)
+ } else if ( ((port >= 0x170 && port <=0x177) || port == 0x376) ||
+ ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) ){
portp = __port2addr_ata(port);
while (count--)
*(volatile unsigned char *)portp = *buf++;
@@ -348,8 +367,9 @@
portp = PORT2ADDR_NE(port);
while (count--)
*(volatile unsigned short *)portp = *buf++;
-#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
- } else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) {
+#if defined(CONFIG_IDE)
+ } else if ( ((port >= 0x170 && port <=0x177) || port == 0x376) ||
+ ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) ){
portp = __port2addr_ata(port);
while (count--)
*(volatile unsigned short *)portp = *buf++;
diff --git a/arch/m32r/kernel/setup_mappi3.c b/arch/m32r/kernel/setup_mappi3.c
index 9c79341..f6ecdf7 100644
--- a/arch/m32r/kernel/setup_mappi3.c
+++ b/arch/m32r/kernel/setup_mappi3.c
@@ -151,7 +151,7 @@
disable_mappi3_irq(M32R_IRQ_INT1);
#endif /* CONFIG_USB */
- /* ICUCR40: CFC IREQ */
+ /* CFC IREQ */
irq_desc[PLD_IRQ_CFIREQ].status = IRQ_DISABLED;
irq_desc[PLD_IRQ_CFIREQ].handler = &mappi3_irq_type;
irq_desc[PLD_IRQ_CFIREQ].action = 0;
@@ -160,7 +160,7 @@
disable_mappi3_irq(PLD_IRQ_CFIREQ);
#if defined(CONFIG_M32R_CFC)
- /* ICUCR41: CFC Insert */
+ /* ICUCR41: CFC Insert & eject */
irq_desc[PLD_IRQ_CFC_INSERT].status = IRQ_DISABLED;
irq_desc[PLD_IRQ_CFC_INSERT].handler = &mappi3_irq_type;
irq_desc[PLD_IRQ_CFC_INSERT].action = 0;
@@ -168,14 +168,16 @@
icu_data[PLD_IRQ_CFC_INSERT].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD00;
disable_mappi3_irq(PLD_IRQ_CFC_INSERT);
- /* ICUCR42: CFC Eject */
- irq_desc[PLD_IRQ_CFC_EJECT].status = IRQ_DISABLED;
- irq_desc[PLD_IRQ_CFC_EJECT].handler = &mappi3_irq_type;
- irq_desc[PLD_IRQ_CFC_EJECT].action = 0;
- irq_desc[PLD_IRQ_CFC_EJECT].depth = 1; /* disable nested irq */
- icu_data[PLD_IRQ_CFC_EJECT].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10;
- disable_mappi3_irq(PLD_IRQ_CFC_EJECT);
#endif /* CONFIG_M32R_CFC */
+
+ /* IDE IREQ */
+ irq_desc[PLD_IRQ_IDEIREQ].status = IRQ_DISABLED;
+ irq_desc[PLD_IRQ_IDEIREQ].handler = &mappi3_irq_type;
+ irq_desc[PLD_IRQ_IDEIREQ].action = 0;
+ irq_desc[PLD_IRQ_IDEIREQ].depth = 1; /* disable nested irq */
+ icu_data[PLD_IRQ_IDEIREQ].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10;
+ disable_mappi3_irq(PLD_IRQ_IDEIREQ);
+
}
#if defined(CONFIG_SMC91X)
diff --git a/arch/m32r/kernel/sys_m32r.c b/arch/m32r/kernel/sys_m32r.c
index e0500e1..fe55b28 100644
--- a/arch/m32r/kernel/sys_m32r.c
+++ b/arch/m32r/kernel/sys_m32r.c
@@ -41,7 +41,8 @@
return -EFAULT;
local_irq_save(flags);
oldval = *addr;
- *addr = 1;
+ if (!oldval)
+ *addr = 1;
local_irq_restore(flags);
return oldval;
}
@@ -59,7 +60,8 @@
_raw_spin_lock(&tas_lock);
oldval = *addr;
- *addr = 1;
+ if (!oldval)
+ *addr = 1;
_raw_spin_unlock(&tas_lock);
return oldval;
diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile
index 98f67c7..a13eb57 100644
--- a/arch/powerpc/Makefile
+++ b/arch/powerpc/Makefile
@@ -61,15 +61,17 @@
LDFLAGS_vmlinux := -Bstatic
# The -Iarch/$(ARCH)/include is temporary while we are merging
-CPPFLAGS += -Iarch/$(ARCH) -Iarch/$(ARCH)/include
-AFLAGS += -Iarch/$(ARCH)
-CFLAGS += -Iarch/$(ARCH) -msoft-float -pipe
+CPPFLAGS-$(CONFIG_PPC32) := -Iarch/$(ARCH) -Iarch/$(ARCH)/include
+AFLAGS-$(CONFIG_PPC32) := -Iarch/$(ARCH)
CFLAGS-$(CONFIG_PPC64) := -mminimal-toc -mtraceback=none -mcall-aixdesc
-CFLAGS-$(CONFIG_PPC32) := -ffixed-r2 -mmultiple
-CFLAGS += $(CFLAGS-y)
+CFLAGS-$(CONFIG_PPC32) := -Iarch/$(ARCH) -ffixed-r2 -mmultiple
+CPPFLAGS += $(CPPFLAGS-y)
+AFLAGS += $(AFLAGS-y)
+CFLAGS += -msoft-float -pipe $(CFLAGS-y)
CPP = $(CC) -E $(CFLAGS)
# Temporary hack until we have migrated to asm-powerpc
-LINUXINCLUDE += -Iarch/$(ARCH)/include
+LINUXINCLUDE-$(CONFIG_PPC32) := -Iarch/$(ARCH)/include
+LINUXINCLUDE += $(LINUXINCLUDE-y)
CHECKFLAGS += -m$(SZ) -D__powerpc__ -D__powerpc$(SZ)__
@@ -173,11 +175,13 @@
archprepare: checkbin
+ifeq ($(CONFIG_PPC32),y)
# Temporary hack until we have migrated to asm-powerpc
include/asm: arch/$(ARCH)/include/asm
arch/$(ARCH)/include/asm: FORCE
$(Q)if [ ! -d arch/$(ARCH)/include ]; then mkdir -p arch/$(ARCH)/include; fi
$(Q)ln -fsn $(srctree)/include/asm-$(OLDARCH) arch/$(ARCH)/include/asm
+endif
# Use the file '.tmp_gas_check' for binutils tests, as gas won't output
# to stdout and these checks are run even on install targets.
diff --git a/arch/powerpc/kernel/ppc_ksyms.c b/arch/powerpc/kernel/ppc_ksyms.c
index af4d1bc..94db257 100644
--- a/arch/powerpc/kernel/ppc_ksyms.c
+++ b/arch/powerpc/kernel/ppc_ksyms.c
@@ -163,15 +163,13 @@
EXPORT_SYMBOL(giveup_spe);
#endif /* CONFIG_SPE */
-#ifdef CONFIG_PPC64
-EXPORT_SYMBOL(__flush_icache_range);
-#else
+#ifndef CONFIG_PPC64
EXPORT_SYMBOL(flush_instruction_cache);
-EXPORT_SYMBOL(flush_icache_range);
EXPORT_SYMBOL(flush_tlb_kernel_range);
EXPORT_SYMBOL(flush_tlb_page);
EXPORT_SYMBOL(_tlbie);
#endif
+EXPORT_SYMBOL(__flush_icache_range);
EXPORT_SYMBOL(flush_dcache_range);
#ifdef CONFIG_SMP
diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c
index de69fb37c..a5a7542 100644
--- a/arch/powerpc/kernel/process.c
+++ b/arch/powerpc/kernel/process.c
@@ -457,7 +457,6 @@
if (t->flags & _TIF_ABI_PENDING)
t->flags ^= (_TIF_ABI_PENDING | _TIF_32BIT);
#endif
- kprobe_flush_task(current);
#ifndef CONFIG_SMP
if (last_task_used_math == current)
diff --git a/arch/powerpc/kernel/vdso.c b/arch/powerpc/kernel/vdso.c
index 0d4d8be..f0c47da 100644
--- a/arch/powerpc/kernel/vdso.c
+++ b/arch/powerpc/kernel/vdso.c
@@ -145,8 +145,7 @@
struct page *pg = virt_to_page(vdso32_kbase +
i*PAGE_SIZE);
struct page *upg = (vma && vma->vm_mm) ?
- follow_page(vma->vm_mm, vma->vm_start +
- i*PAGE_SIZE, 0)
+ follow_page(vma, vma->vm_start + i*PAGE_SIZE, 0)
: NULL;
dump_one_vdso_page(pg, upg);
}
@@ -157,8 +156,7 @@
struct page *pg = virt_to_page(vdso64_kbase +
i*PAGE_SIZE);
struct page *upg = (vma && vma->vm_mm) ?
- follow_page(vma->vm_mm, vma->vm_start +
- i*PAGE_SIZE, 0)
+ follow_page(vma, vma->vm_start + i*PAGE_SIZE, 0)
: NULL;
dump_one_vdso_page(pg, upg);
}
@@ -285,8 +283,7 @@
* It's fine to use that for setting breakpoints in the vDSO code
* pages though
*/
- vma->vm_flags = VM_READ | VM_EXEC | VM_MAYREAD | VM_MAYWRITE |
- VM_MAYEXEC | VM_RESERVED;
+ vma->vm_flags = VM_READ | VM_EXEC | VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC;
vma->vm_flags |= mm->def_flags;
vma->vm_page_prot = protection_map[vma->vm_flags & 0x7];
vma->vm_ops = &vdso_vmops;
diff --git a/arch/powerpc/mm/4xx_mmu.c b/arch/powerpc/mm/4xx_mmu.c
index b7bcbc2..4d006aa 100644
--- a/arch/powerpc/mm/4xx_mmu.c
+++ b/arch/powerpc/mm/4xx_mmu.c
@@ -110,13 +110,11 @@
pmd_t *pmdp;
unsigned long val = p | _PMD_SIZE_16M | _PAGE_HWEXEC | _PAGE_HWWRITE;
- spin_lock(&init_mm.page_table_lock);
pmdp = pmd_offset(pgd_offset_k(v), v);
pmd_val(*pmdp++) = val;
pmd_val(*pmdp++) = val;
pmd_val(*pmdp++) = val;
pmd_val(*pmdp++) = val;
- spin_unlock(&init_mm.page_table_lock);
v += LARGE_PAGE_SIZE_16M;
p += LARGE_PAGE_SIZE_16M;
@@ -127,10 +125,8 @@
pmd_t *pmdp;
unsigned long val = p | _PMD_SIZE_4M | _PAGE_HWEXEC | _PAGE_HWWRITE;
- spin_lock(&init_mm.page_table_lock);
pmdp = pmd_offset(pgd_offset_k(v), v);
pmd_val(*pmdp) = val;
- spin_unlock(&init_mm.page_table_lock);
v += LARGE_PAGE_SIZE_4M;
p += LARGE_PAGE_SIZE_4M;
diff --git a/arch/powerpc/mm/hugetlbpage.c b/arch/powerpc/mm/hugetlbpage.c
index 426c269..6bc9dba 100644
--- a/arch/powerpc/mm/hugetlbpage.c
+++ b/arch/powerpc/mm/hugetlbpage.c
@@ -287,15 +287,15 @@
int prepare_hugepage_range(unsigned long addr, unsigned long len)
{
- int err;
+ int err = 0;
if ( (addr+len) < addr )
return -EINVAL;
- if ((addr + len) < 0x100000000UL)
+ if (addr < 0x100000000UL)
err = open_low_hpage_areas(current->mm,
LOW_ESID_MASK(addr, len));
- else
+ if ((addr + len) > 0x100000000UL)
err = open_high_hpage_areas(current->mm,
HTLB_AREA_MASK(addr, len));
if (err) {
@@ -754,9 +754,7 @@
}
/*
- * No need to use ldarx/stdcx here because all who
- * might be updating the pte will hold the
- * page_table_lock
+ * No need to use ldarx/stdcx here
*/
*ptep = __pte(new_pte & ~_PAGE_BUSY);
diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
index 4bd7b0a..ed6ed2e 100644
--- a/arch/powerpc/mm/mem.c
+++ b/arch/powerpc/mm/mem.c
@@ -495,7 +495,7 @@
* We use it to preload an HPTE into the hash table corresponding to
* the updated linux PTE.
*
- * This must always be called with the mm->page_table_lock held
+ * This must always be called with the pte lock held.
*/
void update_mmu_cache(struct vm_area_struct *vma, unsigned long address,
pte_t pte)
diff --git a/arch/powerpc/mm/tlb_32.c b/arch/powerpc/mm/tlb_32.c
index 6c3dc3c..ad580f3 100644
--- a/arch/powerpc/mm/tlb_32.c
+++ b/arch/powerpc/mm/tlb_32.c
@@ -149,6 +149,12 @@
return;
}
+ /*
+ * It is safe to go down the mm's list of vmas when called
+ * from dup_mmap, holding mmap_sem. It would also be safe from
+ * unmap_region or exit_mmap, but not from vmtruncate on SMP -
+ * but it seems dup_mmap is the only SMP case which gets here.
+ */
for (mp = mm->mmap; mp != NULL; mp = mp->vm_next)
flush_range(mp->vm_mm, mp->vm_start, mp->vm_end);
FINISH_FLUSH;
diff --git a/arch/powerpc/mm/tlb_64.c b/arch/powerpc/mm/tlb_64.c
index 53e31b8..859d29a 100644
--- a/arch/powerpc/mm/tlb_64.c
+++ b/arch/powerpc/mm/tlb_64.c
@@ -95,7 +95,7 @@
void pgtable_free_tlb(struct mmu_gather *tlb, pgtable_free_t pgf)
{
- /* This is safe as we are holding page_table_lock */
+ /* This is safe since tlb_gather_mmu has disabled preemption */
cpumask_t local_cpumask = cpumask_of_cpu(smp_processor_id());
struct pte_freelist_batch **batchp = &__get_cpu_var(pte_freelist_cur);
@@ -206,7 +206,7 @@
void pte_free_finish(void)
{
- /* This is safe as we are holding page_table_lock */
+ /* This is safe since tlb_gather_mmu has disabled preemption */
struct pte_freelist_batch **batchp = &__get_cpu_var(pte_freelist_cur);
if (*batchp == NULL)
diff --git a/arch/powerpc/platforms/iseries/iommu.c b/arch/powerpc/platforms/iseries/iommu.c
index bf081b3..2b54eeb 100644
--- a/arch/powerpc/platforms/iseries/iommu.c
+++ b/arch/powerpc/platforms/iseries/iommu.c
@@ -3,7 +3,7 @@
*
* Rewrite, cleanup:
*
- * Copyright (C) 2004 Olof Johansson <olof@austin.ibm.com>, IBM Corporation
+ * Copyright (C) 2004 Olof Johansson <olof@lixom.net>, IBM Corporation
*
* Dynamic DMA mapping support, iSeries-specific parts.
*
diff --git a/arch/powerpc/platforms/pseries/iommu.c b/arch/powerpc/platforms/pseries/iommu.c
index 97ba521..c78f2b2 100644
--- a/arch/powerpc/platforms/pseries/iommu.c
+++ b/arch/powerpc/platforms/pseries/iommu.c
@@ -5,7 +5,7 @@
*
* Rewrite, cleanup:
*
- * Copyright (C) 2004 Olof Johansson <olof@austin.ibm.com>, IBM Corporation
+ * Copyright (C) 2004 Olof Johansson <olof@lixom.net>, IBM Corporation
*
* Dynamic DMA mapping support, pSeries-specific parts, both SMP and LPAR.
*
diff --git a/arch/powerpc/sysdev/dart.h b/arch/powerpc/sysdev/dart.h
index ea8f0d9..33ed9ed 100644
--- a/arch/powerpc/sysdev/dart.h
+++ b/arch/powerpc/sysdev/dart.h
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2004 Olof Johansson <olof@austin.ibm.com>, IBM Corporation
+ * Copyright (C) 2004 Olof Johansson <olof@lixom.net>, IBM Corporation
*
* 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
diff --git a/arch/powerpc/sysdev/u3_iommu.c b/arch/powerpc/sysdev/u3_iommu.c
index f32baf7..5c1a26a 100644
--- a/arch/powerpc/sysdev/u3_iommu.c
+++ b/arch/powerpc/sysdev/u3_iommu.c
@@ -1,11 +1,11 @@
/*
* arch/powerpc/sysdev/u3_iommu.c
*
- * Copyright (C) 2004 Olof Johansson <olof@austin.ibm.com>, IBM Corporation
+ * Copyright (C) 2004 Olof Johansson <olof@lixom.net>, IBM Corporation
*
* Based on pSeries_iommu.c:
* Copyright (C) 2001 Mike Corrigan & Dave Engebretsen, IBM Corporation
- * Copyright (C) 2004 Olof Johansson <olof@austin.ibm.com>, IBM Corporation
+ * Copyright (C) 2004 Olof Johansson <olof@lixom.net>, IBM Corporation
*
* Dynamic DMA mapping support, Apple U3 & IBM CPC925 "DART" iommu.
*
diff --git a/arch/ppc/kernel/ppc_ksyms.c b/arch/ppc/kernel/ppc_ksyms.c
index 66073f7..bb6a5c6 100644
--- a/arch/ppc/kernel/ppc_ksyms.c
+++ b/arch/ppc/kernel/ppc_ksyms.c
@@ -184,7 +184,7 @@
EXPORT_SYMBOL(flush_instruction_cache);
EXPORT_SYMBOL(giveup_fpu);
-EXPORT_SYMBOL(flush_icache_range);
+EXPORT_SYMBOL(__flush_icache_range);
EXPORT_SYMBOL(flush_dcache_range);
EXPORT_SYMBOL(flush_icache_user_range);
EXPORT_SYMBOL(flush_dcache_page);
diff --git a/arch/sparc/kernel/ioport.c b/arch/sparc/kernel/ioport.c
index d0f2bd2..d39c9f2 100644
--- a/arch/sparc/kernel/ioport.c
+++ b/arch/sparc/kernel/ioport.c
@@ -252,7 +252,7 @@
}
order = get_order(len_total);
- if ((va = __get_free_pages(GFP_KERNEL, order)) == 0)
+ if ((va = __get_free_pages(GFP_KERNEL|__GFP_COMP, order)) == 0)
goto err_nopages;
if ((res = kmalloc(sizeof(struct resource), GFP_KERNEL)) == NULL)
diff --git a/arch/sparc/mm/generic.c b/arch/sparc/mm/generic.c
index 9604893..2cb0728 100644
--- a/arch/sparc/mm/generic.c
+++ b/arch/sparc/mm/generic.c
@@ -32,9 +32,7 @@
if (end > PMD_SIZE)
end = PMD_SIZE;
do {
- pte_t oldpage = *pte;
- pte_clear(mm, address, pte);
- set_pte(pte, mk_pte_io(offset, prot, space));
+ set_pte_at(mm, address, pte, mk_pte_io(offset, prot, space));
address += PAGE_SIZE;
offset += PAGE_SIZE;
pte++;
@@ -63,7 +61,7 @@
}
int io_remap_pfn_range(struct vm_area_struct *vma, unsigned long from,
- unsigned long pfn, unsigned long size, pgprot_t prot)
+ unsigned long pfn, unsigned long size, pgprot_t prot)
{
int error = 0;
pgd_t * dir;
@@ -74,7 +72,9 @@
unsigned long offset = GET_PFN(pfn) << PAGE_SHIFT;
/* See comment in mm/memory.c remap_pfn_range */
- vma->vm_flags |= VM_IO | VM_RESERVED;
+ vma->vm_flags |= VM_IO | VM_RESERVED | VM_PFNMAP;
+ vma->vm_pgoff = (offset >> PAGE_SHIFT) |
+ ((unsigned long)space << 28UL);
prot = __pgprot(pg_iobits);
offset -= from;
diff --git a/arch/sparc64/kernel/sbus.c b/arch/sparc64/kernel/sbus.c
index 96b8250..d95a1bc 100644
--- a/arch/sparc64/kernel/sbus.c
+++ b/arch/sparc64/kernel/sbus.c
@@ -327,7 +327,7 @@
order = get_order(size);
if (order >= 10)
return NULL;
- first_page = __get_free_pages(GFP_KERNEL, order);
+ first_page = __get_free_pages(GFP_KERNEL|__GFP_COMP, order);
if (first_page == 0UL)
return NULL;
memset((char *)first_page, 0, PAGE_SIZE << order);
diff --git a/arch/sparc64/mm/generic.c b/arch/sparc64/mm/generic.c
index 112c316..d9396c1 100644
--- a/arch/sparc64/mm/generic.c
+++ b/arch/sparc64/mm/generic.c
@@ -15,6 +15,15 @@
#include <asm/page.h>
#include <asm/tlbflush.h>
+static inline pte_t mk_pte_io(unsigned long page, pgprot_t prot, int space)
+{
+ pte_t pte;
+ pte_val(pte) = (((page) | pgprot_val(prot) | _PAGE_E) &
+ ~(unsigned long)_PAGE_CACHE);
+ pte_val(pte) |= (((unsigned long)space) << 32);
+ return pte;
+}
+
/* Remap IO memory, the same way as remap_pfn_range(), but use
* the obio memory space.
*
@@ -126,9 +135,13 @@
struct mm_struct *mm = vma->vm_mm;
int space = GET_IOSPACE(pfn);
unsigned long offset = GET_PFN(pfn) << PAGE_SHIFT;
+ unsigned long phys_base;
+
+ phys_base = offset | (((unsigned long) space) << 32UL);
/* See comment in mm/memory.c remap_pfn_range */
- vma->vm_flags |= VM_IO | VM_RESERVED;
+ vma->vm_flags |= VM_IO | VM_RESERVED | VM_PFNMAP;
+ vma->vm_pgoff = phys_base >> PAGE_SHIFT;
prot = __pgprot(pg_iobits);
offset -= from;
diff --git a/arch/um/Makefile b/arch/um/Makefile
index e55d32e..1b12fee 100644
--- a/arch/um/Makefile
+++ b/arch/um/Makefile
@@ -17,7 +17,7 @@
# Have to precede the include because the included Makefiles reference them.
SYMLINK_HEADERS := archparam.h system.h sigcontext.h processor.h ptrace.h \
- module.h vm-flags.h elf.h
+ module.h vm-flags.h elf.h ldt.h
SYMLINK_HEADERS := $(foreach header,$(SYMLINK_HEADERS),include/asm-um/$(header))
# XXX: The "os" symlink is only used by arch/um/include/os.h, which includes
diff --git a/arch/um/include/sysdep-i386/stub.h b/arch/um/include/sysdep-i386/stub.h
index a49ceb1..6ba8cbb 100644
--- a/arch/um/include/sysdep-i386/stub.h
+++ b/arch/um/include/sysdep-i386/stub.h
@@ -16,6 +16,15 @@
#define STUB_MMAP_NR __NR_mmap2
#define MMAP_OFFSET(o) ((o) >> PAGE_SHIFT)
+static inline long stub_syscall0(long syscall)
+{
+ long ret;
+
+ __asm__ volatile ("int $0x80" : "=a" (ret) : "0" (syscall));
+
+ return ret;
+}
+
static inline long stub_syscall1(long syscall, long arg1)
{
long ret;
diff --git a/arch/um/include/sysdep-x86_64/stub.h b/arch/um/include/sysdep-x86_64/stub.h
index 2bd6e7a..c41689c 100644
--- a/arch/um/include/sysdep-x86_64/stub.h
+++ b/arch/um/include/sysdep-x86_64/stub.h
@@ -6,7 +6,6 @@
#ifndef __SYSDEP_STUB_H
#define __SYSDEP_STUB_H
-#include <asm/ptrace.h>
#include <asm/unistd.h>
#include <sysdep/ptrace_user.h>
@@ -20,6 +19,17 @@
#define __syscall_clobber "r11","rcx","memory"
#define __syscall "syscall"
+static inline long stub_syscall0(long syscall)
+{
+ long ret;
+
+ __asm__ volatile (__syscall
+ : "=a" (ret)
+ : "0" (syscall) : __syscall_clobber );
+
+ return ret;
+}
+
static inline long stub_syscall2(long syscall, long arg1, long arg2)
{
long ret;
diff --git a/arch/um/kernel/skas/clone.c b/arch/um/kernel/skas/clone.c
index 4dc55f1..cb37ce9 100644
--- a/arch/um/kernel/skas/clone.c
+++ b/arch/um/kernel/skas/clone.c
@@ -9,18 +9,24 @@
#include "stub-data.h"
#include "uml-config.h"
#include "sysdep/stub.h"
+#include "kern_constants.h"
/* This is in a separate file because it needs to be compiled with any
* extraneous gcc flags (-pg, -fprofile-arcs, -ftest-coverage) disabled
+ *
+ * Use UM_KERN_PAGE_SIZE instead of PAGE_SIZE because that calls getpagesize
+ * on some systems.
*/
+
+#define STUB_DATA(field) (((struct stub_data *) UML_CONFIG_STUB_DATA)->field)
+
void __attribute__ ((__section__ (".__syscall_stub")))
stub_clone_handler(void)
{
long err;
- struct stub_data *from = (struct stub_data *) UML_CONFIG_STUB_DATA;
err = stub_syscall2(__NR_clone, CLONE_PARENT | CLONE_FILES | SIGCHLD,
- UML_CONFIG_STUB_DATA + PAGE_SIZE / 2 -
+ UML_CONFIG_STUB_DATA + UM_KERN_PAGE_SIZE / 2 -
sizeof(void *));
if(err != 0)
goto out;
@@ -30,15 +36,16 @@
goto out;
err = stub_syscall3(__NR_setitimer, ITIMER_VIRTUAL,
- (long) &from->timer, 0);
+ (long) &STUB_DATA(timer), 0);
if(err)
goto out;
- err = stub_syscall6(STUB_MMAP_NR, UML_CONFIG_STUB_DATA, PAGE_SIZE,
- PROT_READ | PROT_WRITE, MAP_FIXED | MAP_SHARED,
- from->fd, from->offset);
+ err = stub_syscall6(STUB_MMAP_NR, UML_CONFIG_STUB_DATA,
+ UM_KERN_PAGE_SIZE, PROT_READ | PROT_WRITE,
+ MAP_FIXED | MAP_SHARED, STUB_DATA(fd),
+ STUB_DATA(offset));
out:
/* save current result. Parent: pid; child: retcode of mmap */
- from->err = err;
+ STUB_DATA(err) = err;
trap_myself();
}
diff --git a/arch/um/sys-i386/Makefile b/arch/um/sys-i386/Makefile
index 6dfeb70f..150059d 100644
--- a/arch/um/sys-i386/Makefile
+++ b/arch/um/sys-i386/Makefile
@@ -5,7 +5,7 @@
obj-$(CONFIG_HIGHMEM) += highmem.o
obj-$(CONFIG_MODULES) += module.o
-USER_OBJS := bugs.o ptrace_user.o sigcontext.o fault.o
+USER_OBJS := bugs.o ptrace_user.o sigcontext.o fault.o stub_segv.o
SYMLINKS = bitops.c semaphore.c highmem.c module.c
diff --git a/arch/um/sys-i386/ldt.c b/arch/um/sys-i386/ldt.c
index 6360f1c..17746b4 100644
--- a/arch/um/sys-i386/ldt.c
+++ b/arch/um/sys-i386/ldt.c
@@ -228,7 +228,7 @@
size = LDT_ENTRY_SIZE*LDT_DIRECT_ENTRIES;
if(size > bytecount)
size = bytecount;
- if(copy_to_user(ptr, ldt->entries, size))
+ if(copy_to_user(ptr, ldt->u.entries, size))
err = -EFAULT;
bytecount -= size;
ptr += size;
@@ -239,7 +239,7 @@
size = PAGE_SIZE;
if(size > bytecount)
size = bytecount;
- if(copy_to_user(ptr, ldt->pages[i], size)){
+ if(copy_to_user(ptr, ldt->u.pages[i], size)){
err = -EFAULT;
break;
}
@@ -321,10 +321,11 @@
i*LDT_ENTRIES_PER_PAGE <= ldt_info.entry_number;
i++){
if(i == 0)
- memcpy(&entry0, ldt->entries, sizeof(entry0));
- ldt->pages[i] = (struct ldt_entry *)
- __get_free_page(GFP_KERNEL|__GFP_ZERO);
- if(!ldt->pages[i]){
+ memcpy(&entry0, ldt->u.entries,
+ sizeof(entry0));
+ ldt->u.pages[i] = (struct ldt_entry *)
+ __get_free_page(GFP_KERNEL|__GFP_ZERO);
+ if(!ldt->u.pages[i]){
err = -ENOMEM;
/* Undo the change in host */
memset(&ldt_info, 0, sizeof(ldt_info));
@@ -332,8 +333,9 @@
goto out_unlock;
}
if(i == 0) {
- memcpy(ldt->pages[0], &entry0, sizeof(entry0));
- memcpy(ldt->pages[0]+1, ldt->entries+1,
+ memcpy(ldt->u.pages[0], &entry0,
+ sizeof(entry0));
+ memcpy(ldt->u.pages[0]+1, ldt->u.entries+1,
sizeof(entry0)*(LDT_DIRECT_ENTRIES-1));
}
ldt->entry_count = (i + 1) * LDT_ENTRIES_PER_PAGE;
@@ -343,9 +345,9 @@
ldt->entry_count = ldt_info.entry_number + 1;
if(ldt->entry_count <= LDT_DIRECT_ENTRIES)
- ldt_p = ldt->entries + ldt_info.entry_number;
+ ldt_p = ldt->u.entries + ldt_info.entry_number;
else
- ldt_p = ldt->pages[ldt_info.entry_number/LDT_ENTRIES_PER_PAGE] +
+ ldt_p = ldt->u.pages[ldt_info.entry_number/LDT_ENTRIES_PER_PAGE] +
ldt_info.entry_number%LDT_ENTRIES_PER_PAGE;
if(ldt_info.base_addr == 0 && ldt_info.limit == 0 &&
@@ -501,8 +503,8 @@
*/
down(&from_mm->ldt.semaphore);
if(from_mm->ldt.entry_count <= LDT_DIRECT_ENTRIES){
- memcpy(new_mm->ldt.entries, from_mm->ldt.entries,
- sizeof(new_mm->ldt.entries));
+ memcpy(new_mm->ldt.u.entries, from_mm->ldt.u.entries,
+ sizeof(new_mm->ldt.u.entries));
}
else{
i = from_mm->ldt.entry_count / LDT_ENTRIES_PER_PAGE;
@@ -512,9 +514,10 @@
err = -ENOMEM;
break;
}
- new_mm->ldt.pages[i] = (struct ldt_entry*)page;
- memcpy(new_mm->ldt.pages[i],
- from_mm->ldt.pages[i], PAGE_SIZE);
+ new_mm->ldt.u.pages[i] =
+ (struct ldt_entry *) page;
+ memcpy(new_mm->ldt.u.pages[i],
+ from_mm->ldt.u.pages[i], PAGE_SIZE);
}
}
new_mm->ldt.entry_count = from_mm->ldt.entry_count;
@@ -532,7 +535,7 @@
if(!ptrace_ldt && mm->ldt.entry_count > LDT_DIRECT_ENTRIES){
i = mm->ldt.entry_count / LDT_ENTRIES_PER_PAGE;
while(i-- > 0){
- free_page((long )mm->ldt.pages[i]);
+ free_page((long )mm->ldt.u.pages[i]);
}
}
mm->ldt.entry_count = 0;
diff --git a/arch/um/sys-i386/stub_segv.c b/arch/um/sys-i386/stub_segv.c
index 1e88b27..a37f672 100644
--- a/arch/um/sys-i386/stub_segv.c
+++ b/arch/um/sys-i386/stub_segv.c
@@ -3,9 +3,11 @@
* Licensed under the GPL
*/
-#include <asm/signal.h>
+#include <signal.h>
+#include <sys/select.h> /* The only way I can see to get sigset_t */
#include <asm/unistd.h>
#include "uml-config.h"
+#include "sysdep/stub.h"
#include "sysdep/sigcontext.h"
#include "sysdep/faultinfo.h"
@@ -13,13 +15,14 @@
stub_segv_handler(int sig)
{
struct sigcontext *sc = (struct sigcontext *) (&sig + 1);
+ int pid;
GET_FAULTINFO_FROM_SC(*((struct faultinfo *) UML_CONFIG_STUB_DATA),
sc);
- __asm__("movl %0, %%eax ; int $0x80": : "g" (__NR_getpid));
- __asm__("movl %%eax, %%ebx ; movl %0, %%eax ; movl %1, %%ecx ;"
- "int $0x80": : "g" (__NR_kill), "g" (SIGUSR1));
+ pid = stub_syscall0(__NR_getpid);
+ stub_syscall2(__NR_kill, pid, SIGUSR1);
+
/* Load pointer to sigcontext into esp, since we need to leave
* the stack in its original form when we do the sigreturn here, by
* hand.
diff --git a/arch/um/sys-x86_64/Makefile b/arch/um/sys-x86_64/Makefile
index ea977df..00b2025 100644
--- a/arch/um/sys-x86_64/Makefile
+++ b/arch/um/sys-x86_64/Makefile
@@ -12,7 +12,7 @@
obj-y := ksyms.o
obj-$(CONFIG_MODULES) += module.o um_module.o
-USER_OBJS := ptrace_user.o sigcontext.o
+USER_OBJS := ptrace_user.o sigcontext.o stub_segv.o
SYMLINKS = bitops.c csum-copy.S csum-partial.c csum-wrappers.c ldt.c memcpy.S \
thunk.S module.c
diff --git a/arch/um/sys-x86_64/stub_segv.c b/arch/um/sys-x86_64/stub_segv.c
index d1e53bd..a270995 100644
--- a/arch/um/sys-x86_64/stub_segv.c
+++ b/arch/um/sys-x86_64/stub_segv.c
@@ -3,14 +3,14 @@
* Licensed under the GPL
*/
-#include <asm/signal.h>
+#include <stddef.h>
+#include <signal.h>
#include <linux/compiler.h>
#include <asm/unistd.h>
-#include <asm/ucontext.h>
#include "uml-config.h"
#include "sysdep/sigcontext.h"
#include "sysdep/faultinfo.h"
-#include <stddef.h>
+#include "sysdep/stub.h"
/* Copied from sys-x86_64/signal.c - Can't find an equivalent definition
* in the libc headers anywhere.
@@ -31,21 +31,21 @@
stub_segv_handler(int sig)
{
struct ucontext *uc;
+ int pid;
__asm__("movq %%rdx, %0" : "=g" (uc) :);
GET_FAULTINFO_FROM_SC(*((struct faultinfo *) UML_CONFIG_STUB_DATA),
&uc->uc_mcontext);
- __asm__("movq %0, %%rax ; syscall": : "g" (__NR_getpid));
- __asm__("movq %%rax, %%rdi ; movq %0, %%rax ; movq %1, %%rsi ;"
- "syscall": : "g" (__NR_kill), "g" (SIGUSR1) :
- "%rdi", "%rax", "%rsi");
+ pid = stub_syscall0(__NR_getpid);
+ stub_syscall2(__NR_kill, pid, SIGUSR1);
+
/* sys_sigreturn expects that the stack pointer will be 8 bytes into
* the signal frame. So, we use the ucontext pointer, which we know
* already, to get the signal frame pointer, and add 8 to that.
*/
- __asm__("movq %0, %%rsp": :
+ __asm__("movq %0, %%rsp; movq %1, %%rax ; syscall": :
"g" ((unsigned long) container_of(uc, struct rt_sigframe,
- uc) + 8));
- __asm__("movq %0, %%rax ; syscall" : : "g" (__NR_rt_sigreturn));
+ uc) + 8),
+ "g" (__NR_rt_sigreturn));
}
diff --git a/arch/x86_64/kernel/process.c b/arch/x86_64/kernel/process.c
index 5afd63e..7519fc5 100644
--- a/arch/x86_64/kernel/process.c
+++ b/arch/x86_64/kernel/process.c
@@ -351,13 +351,6 @@
struct task_struct *tsk = current;
struct thread_info *t = current_thread_info();
- /*
- * Remove function-return probe instances associated with this task
- * and put them back on the free list. Do not insert an exit probe for
- * this function, it will be disabled by kprobe_flush_task if you do.
- */
- kprobe_flush_task(tsk);
-
if (t->flags & _TIF_ABI_PENDING)
t->flags ^= (_TIF_ABI_PENDING | _TIF_IA32);
diff --git a/block/as-iosched.c b/block/as-iosched.c
index fbe0501..43fa204 100644
--- a/block/as-iosched.c
+++ b/block/as-iosched.c
@@ -1371,10 +1371,6 @@
struct as_rq *alias;
int data_dir;
- if (arq->state != AS_RQ_PRESCHED) {
- printk("arq->state: %d\n", arq->state);
- WARN_ON(1);
- }
arq->state = AS_RQ_NEW;
if (rq_data_dir(arq->request) == READ
diff --git a/drivers/base/bus.c b/drivers/base/bus.c
index 03204bf..fa601b0 100644
--- a/drivers/base/bus.c
+++ b/drivers/base/bus.c
@@ -133,7 +133,7 @@
decl_subsys(bus, &ktype_bus, NULL);
-/* Manually detach a device from it's associated driver. */
+/* Manually detach a device from its associated driver. */
static int driver_helper(struct device *dev, void *data)
{
const char *name = data;
@@ -151,14 +151,13 @@
int err = -ENODEV;
dev = bus_find_device(bus, NULL, (void *)buf, driver_helper);
- if ((dev) &&
- (dev->driver == drv)) {
+ if (dev && dev->driver == drv) {
device_release_driver(dev);
err = count;
}
- if (err)
- return err;
- return count;
+ put_device(dev);
+ put_bus(bus);
+ return err;
}
static DRIVER_ATTR(unbind, S_IWUSR, NULL, driver_unbind);
@@ -175,16 +174,14 @@
int err = -ENODEV;
dev = bus_find_device(bus, NULL, (void *)buf, driver_helper);
- if ((dev) &&
- (dev->driver == NULL)) {
+ if (dev && dev->driver == NULL) {
down(&dev->sem);
err = driver_probe_device(drv, dev);
up(&dev->sem);
- put_device(dev);
}
- if (err)
- return err;
- return count;
+ put_device(dev);
+ put_bus(bus);
+ return err;
}
static DRIVER_ATTR(bind, S_IWUSR, NULL, driver_bind);
diff --git a/drivers/base/dd.c b/drivers/base/dd.c
index 3565e97..3b419c9 100644
--- a/drivers/base/dd.c
+++ b/drivers/base/dd.c
@@ -62,7 +62,6 @@
* because we don't know the format of the ID structures, nor what
* is to be considered a match and what is not.
*
- *
* This function returns 1 if a match is found, an error if one
* occurs (that is not -ENODEV or -ENXIO), and 0 otherwise.
*
@@ -158,7 +157,6 @@
driver_probe_device(drv, dev);
up(&dev->sem);
-
return 0;
}
@@ -225,15 +223,15 @@
struct device * dev;
for (;;) {
- spin_lock_irq(&drv->klist_devices.k_lock);
+ spin_lock(&drv->klist_devices.k_lock);
if (list_empty(&drv->klist_devices.k_list)) {
- spin_unlock_irq(&drv->klist_devices.k_lock);
+ spin_unlock(&drv->klist_devices.k_lock);
break;
}
dev = list_entry(drv->klist_devices.k_list.prev,
struct device, knode_driver.n_node);
get_device(dev);
- spin_unlock_irq(&drv->klist_devices.k_lock);
+ spin_unlock(&drv->klist_devices.k_lock);
down(&dev->sem);
if (dev->driver == drv)
diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c
index 13b8a9b..f7e765a 100644
--- a/drivers/block/floppy.c
+++ b/drivers/block/floppy.c
@@ -3714,12 +3714,6 @@
USETF(FD_VERIFY);
}
- /* set underlying gendisk policy to reflect real ro/rw status */
- if (UTESTF(FD_DISK_WRITABLE))
- inode->i_bdev->bd_disk->policy = 0;
- else
- inode->i_bdev->bd_disk->policy = 1;
-
if (UDRS->fd_ref == -1 || (UDRS->fd_ref && (filp->f_flags & O_EXCL)))
goto out2;
diff --git a/drivers/char/agp/amd64-agp.c b/drivers/char/agp/amd64-agp.c
index 7658978..810679d 100644
--- a/drivers/char/agp/amd64-agp.c
+++ b/drivers/char/agp/amd64-agp.c
@@ -416,7 +416,7 @@
}
-static struct aper_size_info_32 uli_sizes[7] =
+static const struct aper_size_info_32 uli_sizes[7] =
{
{256, 65536, 6, 10},
{128, 32768, 5, 9},
@@ -470,7 +470,7 @@
}
-static struct aper_size_info_32 nforce3_sizes[5] =
+static const struct aper_size_info_32 nforce3_sizes[5] =
{
{512, 131072, 7, 0x00000000 },
{256, 65536, 6, 0x00000008 },
diff --git a/drivers/char/agp/backend.c b/drivers/char/agp/backend.c
index 27bca34..80ee17a 100644
--- a/drivers/char/agp/backend.c
+++ b/drivers/char/agp/backend.c
@@ -97,7 +97,7 @@
EXPORT_SYMBOL(agp_backend_release);
-static struct { int mem, agp; } maxes_table[] = {
+static const struct { int mem, agp; } maxes_table[] = {
{0, 0},
{32, 4},
{64, 28},
diff --git a/drivers/char/agp/via-agp.c b/drivers/char/agp/via-agp.c
index c847df5..97b0a89 100644
--- a/drivers/char/agp/via-agp.c
+++ b/drivers/char/agp/via-agp.c
@@ -371,6 +371,11 @@
.device_id = PCI_DEVICE_ID_VIA_3296_0,
.chipset_name = "P4M800",
},
+ /* P4M800CE */
+ {
+ .device_id = PCI_DEVICE_ID_VIA_P4M800CE,
+ .chipset_name = "P4M800CE",
+ },
{ }, /* dummy final entry, always present */
};
@@ -511,6 +516,7 @@
ID(PCI_DEVICE_ID_VIA_3269_0),
ID(PCI_DEVICE_ID_VIA_83_87XX_1),
ID(PCI_DEVICE_ID_VIA_3296_0),
+ ID(PCI_DEVICE_ID_VIA_P4M800CE),
{ }
};
diff --git a/drivers/char/drm/drm_lock.c b/drivers/char/drm/drm_lock.c
index b276ae8..b48a595 100644
--- a/drivers/char/drm/drm_lock.c
+++ b/drivers/char/drm/drm_lock.c
@@ -104,6 +104,10 @@
__set_current_state(TASK_RUNNING);
remove_wait_queue(&dev->lock.lock_queue, &entry);
+ DRM_DEBUG("%d %s\n", lock.context, ret ? "interrupted" : "has lock");
+ if (ret)
+ return ret;
+
sigemptyset(&dev->sigmask);
sigaddset(&dev->sigmask, SIGSTOP);
sigaddset(&dev->sigmask, SIGTSTP);
@@ -116,8 +120,12 @@
if (dev->driver->dma_ready && (lock.flags & _DRM_LOCK_READY))
dev->driver->dma_ready(dev);
- if (dev->driver->dma_quiescent && (lock.flags & _DRM_LOCK_QUIESCENT))
- return dev->driver->dma_quiescent(dev);
+ if (dev->driver->dma_quiescent && (lock.flags & _DRM_LOCK_QUIESCENT)) {
+ if (dev->driver->dma_quiescent(dev)) {
+ DRM_DEBUG("%d waiting for DMA quiescent\n", lock.context);
+ return DRM_ERR(EBUSY);
+ }
+ }
/* dev->driver->kernel_context_switch isn't used by any of the x86
* drivers but is used by the Sparc driver.
@@ -128,9 +136,7 @@
dev->driver->kernel_context_switch(dev, dev->last_context,
lock.context);
}
- DRM_DEBUG("%d %s\n", lock.context, ret ? "interrupted" : "has lock");
-
- return ret;
+ return 0;
}
/**
diff --git a/drivers/char/drm/drm_memory.c b/drivers/char/drm/drm_memory.c
index 2c74155..abef2ac 100644
--- a/drivers/char/drm/drm_memory.c
+++ b/drivers/char/drm/drm_memory.c
@@ -95,7 +95,7 @@
unsigned long addr;
unsigned int sz;
- address = __get_free_pages(GFP_KERNEL, order);
+ address = __get_free_pages(GFP_KERNEL|__GFP_COMP, order);
if (!address)
return 0;
diff --git a/drivers/char/drm/drm_memory_debug.h b/drivers/char/drm/drm_memory_debug.h
index 4542353..b370aca 100644
--- a/drivers/char/drm/drm_memory_debug.h
+++ b/drivers/char/drm/drm_memory_debug.h
@@ -221,7 +221,7 @@
}
spin_unlock(&DRM(mem_lock));
- address = __get_free_pages(GFP_KERNEL, order);
+ address = __get_free_pages(GFP_KERNEL|__GFP_COMP, order);
if (!address) {
spin_lock(&DRM(mem_lock));
++DRM(mem_stats)[area].fail_count;
diff --git a/drivers/char/drm/mga_drv.c b/drivers/char/drm/mga_drv.c
index 0cc7c30..1713451 100644
--- a/drivers/char/drm/mga_drv.c
+++ b/drivers/char/drm/mga_drv.c
@@ -161,7 +161,7 @@
* device.
*/
- if ((pdev->device == 0x0525)
+ if ((pdev->device == 0x0525) && pdev->bus->self
&& (pdev->bus->self->vendor == 0x3388)
&& (pdev->bus->self->device == 0x0021)) {
return 0;
diff --git a/drivers/char/drm/radeon_drv.h b/drivers/char/drm/radeon_drv.h
index 120ee5a..7bda7e3 100644
--- a/drivers/char/drm/radeon_drv.h
+++ b/drivers/char/drm/radeon_drv.h
@@ -214,8 +214,6 @@
int microcode_version;
- int is_pci;
-
struct {
u32 boxes;
int freelist_timeouts;
@@ -275,6 +273,7 @@
/* starting from here on, data is preserved accross an open */
uint32_t flags; /* see radeon_chip_flags */
+ int is_pci;
} drm_radeon_private_t;
typedef struct drm_radeon_buf_priv {
diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index 23a6320..815902c 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -693,8 +693,8 @@
unsigned int cpu = sys_dev->id;
unsigned long flags;
struct cpufreq_policy *data;
- struct sys_device *cpu_sys_dev;
#ifdef CONFIG_SMP
+ struct sys_device *cpu_sys_dev;
unsigned int j;
#endif
@@ -1113,21 +1113,13 @@
{
int retval = -EINVAL;
- /*
- * If we are already in context of hotplug thread, we dont need to
- * acquire the hotplug lock. Otherwise acquire cpucontrol to prevent
- * hotplug from removing this cpu that we are working on.
- */
- if (!current_in_cpu_hotplug())
- lock_cpu_hotplug();
-
+ lock_cpu_hotplug();
dprintk("target for CPU %u: %u kHz, relation %u\n", policy->cpu,
target_freq, relation);
if (cpu_online(policy->cpu) && cpufreq_driver->target)
retval = cpufreq_driver->target(policy, target_freq, relation);
- if (!current_in_cpu_hotplug())
- unlock_cpu_hotplug();
+ unlock_cpu_hotplug();
return retval;
}
diff --git a/drivers/firmware/Kconfig b/drivers/firmware/Kconfig
index b6815c6..1e371a5 100644
--- a/drivers/firmware/Kconfig
+++ b/drivers/firmware/Kconfig
@@ -60,6 +60,7 @@
config DELL_RBU
tristate "BIOS update support for DELL systems via sysfs"
+ depends on X86
select FW_LOADER
help
Say m if you want to have the option of updating the BIOS for your
diff --git a/drivers/hwmon/hdaps.c b/drivers/hwmon/hdaps.c
index c81bd4b..23a9e1e 100644
--- a/drivers/hwmon/hdaps.c
+++ b/drivers/hwmon/hdaps.c
@@ -570,7 +570,7 @@
hdaps_idev->evbit[0] = BIT(EV_ABS);
input_set_abs_params(hdaps_idev, ABS_X,
-256, 256, HDAPS_INPUT_FUZZ, HDAPS_INPUT_FLAT);
- input_set_abs_params(hdaps_idev, ABS_X,
+ input_set_abs_params(hdaps_idev, ABS_Y,
-256, 256, HDAPS_INPUT_FUZZ, HDAPS_INPUT_FLAT);
input_register_device(hdaps_idev);
diff --git a/drivers/hwmon/it87.c b/drivers/hwmon/it87.c
index 6c41e25..a61f5d0 100644
--- a/drivers/hwmon/it87.c
+++ b/drivers/hwmon/it87.c
@@ -522,8 +522,15 @@
struct i2c_client *client = to_i2c_client(dev);
struct it87_data *data = i2c_get_clientdata(client);
int val = simple_strtol(buf, NULL, 10);
+ u8 reg = it87_read_value(client, IT87_REG_FAN_DIV);
down(&data->update_lock);
+ switch (nr) {
+ case 0: data->fan_div[nr] = reg & 0x07; break;
+ case 1: data->fan_div[nr] = (reg >> 3) & 0x07; break;
+ case 2: data->fan_div[nr] = (reg & 0x40) ? 3 : 1; break;
+ }
+
data->fan_min[nr] = FAN_TO_REG(val, DIV_FROM_REG(data->fan_div[nr]));
it87_write_value(client, IT87_REG_FAN_MIN(nr), data->fan_min[nr]);
up(&data->update_lock);
diff --git a/drivers/hwmon/lm78.c b/drivers/hwmon/lm78.c
index bde0cda..78cdd50 100644
--- a/drivers/hwmon/lm78.c
+++ b/drivers/hwmon/lm78.c
@@ -451,7 +451,7 @@
static ssize_t show_vid(struct device *dev, struct device_attribute *attr, char *buf)
{
struct lm78_data *data = lm78_update_device(dev);
- return sprintf(buf, "%d\n", vid_from_reg(82, data->vid));
+ return sprintf(buf, "%d\n", vid_from_reg(data->vid, 82));
}
static DEVICE_ATTR(cpu0_vid, S_IRUGO, show_vid, NULL);
diff --git a/drivers/hwmon/w83627hf.c b/drivers/hwmon/w83627hf.c
index 4e9a04e..bbb3dcd 100644
--- a/drivers/hwmon/w83627hf.c
+++ b/drivers/hwmon/w83627hf.c
@@ -456,7 +456,9 @@
(w83627thf == data->type || w83637hf == data->type))
/* use VRM9 calculation */
- data->in_min[0] = (u8)(((val * 100) - 70000 + 244) / 488);
+ data->in_min[0] =
+ SENSORS_LIMIT(((val * 100) - 70000 + 244) / 488, 0,
+ 255);
else
/* use VRM8 (standard) calculation */
data->in_min[0] = IN_TO_REG(val);
@@ -481,7 +483,9 @@
(w83627thf == data->type || w83637hf == data->type))
/* use VRM9 calculation */
- data->in_max[0] = (u8)(((val * 100) - 70000 + 244) / 488);
+ data->in_max[0] =
+ SENSORS_LIMIT(((val * 100) - 70000 + 244) / 488, 0,
+ 255);
else
/* use VRM8 (standard) calculation */
data->in_max[0] = IN_TO_REG(val);
diff --git a/drivers/ieee1394/sbp2.c b/drivers/ieee1394/sbp2.c
index 12cec7c..f7e18cc 100644
--- a/drivers/ieee1394/sbp2.c
+++ b/drivers/ieee1394/sbp2.c
@@ -2350,6 +2350,7 @@
struct scsi_cmnd *SCpnt = NULL;
u32 scsi_status = SBP2_SCSI_STATUS_GOOD;
struct sbp2_command_info *command;
+ unsigned long flags;
SBP2_DEBUG("sbp2_handle_status_write");
@@ -2451,9 +2452,11 @@
* null out last orb so that next time around we write directly to the orb pointer...
* Quick start saves one 1394 bus transaction.
*/
+ spin_lock_irqsave(&scsi_id->sbp2_command_orb_lock, flags);
if (list_empty(&scsi_id->sbp2_command_orb_inuse)) {
scsi_id->last_orb = NULL;
}
+ spin_unlock_irqrestore(&scsi_id->sbp2_command_orb_lock, flags);
} else {
@@ -2563,9 +2566,11 @@
struct sbp2scsi_host_info *hi = scsi_id->hi;
struct list_head *lh;
struct sbp2_command_info *command;
+ unsigned long flags;
SBP2_DEBUG("sbp2scsi_complete_all_commands");
+ spin_lock_irqsave(&scsi_id->sbp2_command_orb_lock, flags);
while (!list_empty(&scsi_id->sbp2_command_orb_inuse)) {
SBP2_DEBUG("Found pending command to complete");
lh = scsi_id->sbp2_command_orb_inuse.next;
@@ -2582,6 +2587,7 @@
command->Current_done(command->Current_SCpnt);
}
}
+ spin_unlock_irqrestore(&scsi_id->sbp2_command_orb_lock, flags);
return;
}
diff --git a/drivers/infiniband/core/mad.c b/drivers/infiniband/core/mad.c
index 41d6b40..d393b50 100644
--- a/drivers/infiniband/core/mad.c
+++ b/drivers/infiniband/core/mad.c
@@ -355,9 +355,9 @@
spin_unlock_irqrestore(&port_priv->reg_lock, flags);
kfree(reg_req);
error3:
- kfree(mad_agent_priv);
-error2:
ib_dereg_mr(mad_agent_priv->agent.mr);
+error2:
+ kfree(mad_agent_priv);
error1:
return ret;
}
diff --git a/drivers/md/dm-bio-list.h b/drivers/md/dm-bio-list.h
index bc021e1..bbf4615 100644
--- a/drivers/md/dm-bio-list.h
+++ b/drivers/md/dm-bio-list.h
@@ -33,6 +33,9 @@
static inline void bio_list_merge(struct bio_list *bl, struct bio_list *bl2)
{
+ if (!bl2->head)
+ return;
+
if (bl->tail)
bl->tail->bi_next = bl2->head;
else
diff --git a/drivers/md/dm-ioctl.c b/drivers/md/dm-ioctl.c
index 54ec737..07d44e1 100644
--- a/drivers/md/dm-ioctl.c
+++ b/drivers/md/dm-ioctl.c
@@ -425,8 +425,8 @@
{
size_t *needed = needed_param;
+ *needed += sizeof(struct dm_target_versions);
*needed += strlen(tt->name);
- *needed += sizeof(tt->version);
*needed += ALIGN_MASK;
}
@@ -974,6 +974,7 @@
if (!hc) {
DMWARN("device doesn't appear to be in the dev hash table.");
up_write(&_hash_lock);
+ dm_table_put(t);
return -ENXIO;
}
diff --git a/drivers/md/dm-log.c b/drivers/md/dm-log.c
index e110655..a76349c 100644
--- a/drivers/md/dm-log.c
+++ b/drivers/md/dm-log.c
@@ -333,10 +333,10 @@
lc->sync = sync;
/*
- * Work out how many words we need to hold the bitset.
+ * Work out how many "unsigned long"s we need to hold the bitset.
*/
bitset_size = dm_round_up(region_count,
- sizeof(*lc->clean_bits) << BYTE_SHIFT);
+ sizeof(unsigned long) << BYTE_SHIFT);
bitset_size >>= BYTE_SHIFT;
lc->bitset_uint32_count = bitset_size / 4;
diff --git a/drivers/md/dm-mpath.c b/drivers/md/dm-mpath.c
index f9b7b32..f72a82f 100644
--- a/drivers/md/dm-mpath.c
+++ b/drivers/md/dm-mpath.c
@@ -1000,6 +1000,7 @@
{
struct hw_handler *hwh = &m->hw_handler;
unsigned err_flags = MP_FAIL_PATH; /* Default behavior */
+ unsigned long flags;
if (!error)
return 0; /* I/O complete */
@@ -1010,17 +1011,17 @@
if (error == -EOPNOTSUPP)
return error;
- spin_lock(&m->lock);
+ spin_lock_irqsave(&m->lock, flags);
if (!m->nr_valid_paths) {
if (!m->queue_if_no_path) {
- spin_unlock(&m->lock);
+ spin_unlock_irqrestore(&m->lock, flags);
return -EIO;
} else {
- spin_unlock(&m->lock);
+ spin_unlock_irqrestore(&m->lock, flags);
goto requeue;
}
}
- spin_unlock(&m->lock);
+ spin_unlock_irqrestore(&m->lock, flags);
if (hwh->type && hwh->type->error)
err_flags = hwh->type->error(hwh, bio);
@@ -1040,12 +1041,12 @@
dm_bio_restore(&mpio->details, bio);
/* queue for the daemon to resubmit or fail */
- spin_lock(&m->lock);
+ spin_lock_irqsave(&m->lock, flags);
bio_list_add(&m->queued_ios, bio);
m->queue_size++;
if (!m->queue_io)
queue_work(kmultipathd, &m->process_queued_ios);
- spin_unlock(&m->lock);
+ spin_unlock_irqrestore(&m->lock, flags);
return 1; /* io not complete */
}
diff --git a/drivers/md/dm-raid1.c b/drivers/md/dm-raid1.c
index 2375709..6b0fc16 100644
--- a/drivers/md/dm-raid1.c
+++ b/drivers/md/dm-raid1.c
@@ -376,16 +376,18 @@
read_lock(&rh->hash_lock);
reg = __rh_find(rh, region);
+ spin_lock_irq(&rh->region_lock);
atomic_inc(®->pending);
- spin_lock_irq(&rh->region_lock);
if (reg->state == RH_CLEAN) {
- rh->log->type->mark_region(rh->log, reg->key);
-
reg->state = RH_DIRTY;
list_del_init(®->list); /* take off the clean list */
- }
- spin_unlock_irq(&rh->region_lock);
+ spin_unlock_irq(&rh->region_lock);
+
+ rh->log->type->mark_region(rh->log, reg->key);
+ } else
+ spin_unlock_irq(&rh->region_lock);
+
read_unlock(&rh->hash_lock);
}
@@ -408,21 +410,17 @@
reg = __rh_lookup(rh, region);
read_unlock(&rh->hash_lock);
+ spin_lock_irqsave(&rh->region_lock, flags);
if (atomic_dec_and_test(®->pending)) {
- spin_lock_irqsave(&rh->region_lock, flags);
- if (atomic_read(®->pending)) { /* check race */
- spin_unlock_irqrestore(&rh->region_lock, flags);
- return;
- }
if (reg->state == RH_RECOVERING) {
list_add_tail(®->list, &rh->quiesced_regions);
} else {
reg->state = RH_CLEAN;
list_add(®->list, &rh->clean_regions);
}
- spin_unlock_irqrestore(&rh->region_lock, flags);
should_wake = 1;
}
+ spin_unlock_irqrestore(&rh->region_lock, flags);
if (should_wake)
wake();
diff --git a/drivers/md/md.c b/drivers/md/md.c
index 78c7418..cd12fca 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -1028,7 +1028,6 @@
mddev->size = le64_to_cpu(sb->size)/2;
mddev->events = le64_to_cpu(sb->events);
mddev->bitmap_offset = 0;
- mddev->default_bitmap_offset = 0;
mddev->default_bitmap_offset = 1024;
mddev->recovery_cp = le64_to_cpu(sb->resync_offset);
@@ -2932,6 +2931,9 @@
mddev->sb_dirty = 1;
+ mddev->default_bitmap_offset = MD_SB_BYTES >> 9;
+ mddev->bitmap_offset = 0;
+
/*
* Generate a 128 bit UUID
*/
diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index 2da9d3b..3066c58 100644
--- a/drivers/md/raid1.c
+++ b/drivers/md/raid1.c
@@ -953,9 +953,6 @@
int mirror = 0;
mirror_info_t *p;
- if (rdev->saved_raid_disk >= 0 &&
- conf->mirrors[rdev->saved_raid_disk].rdev == NULL)
- mirror = rdev->saved_raid_disk;
for (mirror=0; mirror < mddev->raid_disks; mirror++)
if ( !(p=conf->mirrors+mirror)->rdev) {
@@ -972,7 +969,10 @@
p->head_position = 0;
rdev->raid_disk = mirror;
found = 1;
- if (rdev->saved_raid_disk != mirror)
+ /* As all devices are equivalent, we don't need a full recovery
+ * if this was recently any drive of the array
+ */
+ if (rdev->saved_raid_disk < 0)
conf->fullsync = 1;
rcu_assign_pointer(p->rdev, rdev);
break;
diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
index 867f06a..713dc9c 100644
--- a/drivers/md/raid10.c
+++ b/drivers/md/raid10.c
@@ -552,7 +552,11 @@
!test_bit(In_sync, &rdev->flags))
continue;
- if (!atomic_read(&rdev->nr_pending)) {
+ /* This optimisation is debatable, and completely destroys
+ * sequential read speed for 'far copies' arrays. So only
+ * keep it for 'near' arrays, and review those later.
+ */
+ if (conf->near_copies > 1 && !atomic_read(&rdev->nr_pending)) {
disk = ndisk;
slot = nslot;
break;
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index e2a4028..36d5f8a 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -1704,7 +1704,9 @@
if (conf->seq_flush - conf->seq_write > 0) {
int seq = conf->seq_flush;
+ spin_unlock_irq(&conf->device_lock);
bitmap_unplug(mddev->bitmap);
+ spin_lock_irq(&conf->device_lock);
conf->seq_write = seq;
activate_bit_delay(conf);
}
diff --git a/drivers/md/raid6main.c b/drivers/md/raid6main.c
index eae5a35..0000d16 100644
--- a/drivers/md/raid6main.c
+++ b/drivers/md/raid6main.c
@@ -1702,6 +1702,8 @@
int data_disks = raid_disks - 2;
sector_t max_sector = mddev->size << 1;
int sync_blocks;
+ int still_degraded = 0;
+ int i;
if (sector_nr >= max_sector) {
/* just being told to finish up .. nothing much to do */
@@ -1710,7 +1712,7 @@
if (mddev->curr_resync < max_sector) /* aborted */
bitmap_end_sync(mddev->bitmap, mddev->curr_resync,
&sync_blocks, 1);
- else /* compelted sync */
+ else /* completed sync */
conf->fullsync = 0;
bitmap_close_sync(mddev->bitmap);
@@ -1748,7 +1750,16 @@
*/
schedule_timeout_uninterruptible(1);
}
- bitmap_start_sync(mddev->bitmap, sector_nr, &sync_blocks, 0);
+ /* Need to check if array will still be degraded after recovery/resync
+ * We don't need to check the 'failed' flag as when that gets set,
+ * recovery aborts.
+ */
+ for (i=0; i<mddev->raid_disks; i++)
+ if (conf->disks[i].rdev == NULL)
+ still_degraded = 1;
+
+ bitmap_start_sync(mddev->bitmap, sector_nr, &sync_blocks, still_degraded);
+
spin_lock(&sh->lock);
set_bit(STRIPE_SYNCING, &sh->state);
clear_bit(STRIPE_INSYNC, &sh->state);
@@ -1784,7 +1795,9 @@
if (conf->seq_flush - conf->seq_write > 0) {
int seq = conf->seq_flush;
+ spin_unlock_irq(&conf->device_lock);
bitmap_unplug(mddev->bitmap);
+ spin_lock_irq(&conf->device_lock);
conf->seq_write = seq;
activate_bit_delay(conf);
}
@@ -2145,9 +2158,15 @@
/* no point adding a device */
return 0;
/*
- * find the disk ...
+ * find the disk ... but prefer rdev->saved_raid_disk
+ * if possible.
*/
- for (disk=0; disk < mddev->raid_disks; disk++)
+ if (rdev->saved_raid_disk >= 0 &&
+ conf->disks[rdev->saved_raid_disk].rdev == NULL)
+ disk = rdev->saved_raid_disk;
+ else
+ disk = 0;
+ for ( ; disk < mddev->raid_disks; disk++)
if ((p=conf->disks + disk)->rdev == NULL) {
clear_bit(In_sync, &rdev->flags);
rdev->raid_disk = disk;
diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig
index 1a3b3c7..ecb9a31 100644
--- a/drivers/media/video/Kconfig
+++ b/drivers/media/video/Kconfig
@@ -26,7 +26,7 @@
module will be called bttv.
config VIDEO_BT848_DVB
- tristate "DVB/ATSC Support for bt878 based TV cards"
+ bool "DVB/ATSC Support for bt878 based TV cards"
depends on VIDEO_BT848 && DVB_CORE
select DVB_BT8XX
---help---
diff --git a/drivers/media/video/cx88/Kconfig b/drivers/media/video/cx88/Kconfig
index 41818b6..85ba410 100644
--- a/drivers/media/video/cx88/Kconfig
+++ b/drivers/media/video/cx88/Kconfig
@@ -46,8 +46,8 @@
If you are unsure, choose Y.
config VIDEO_CX88_DVB_MT352
- tristate "Zarlink MT352 DVB-T Support"
- default m
+ bool "Zarlink MT352 DVB-T Support"
+ default y
depends on VIDEO_CX88_DVB && !VIDEO_CX88_DVB_ALL_FRONTENDS
select DVB_MT352
---help---
@@ -55,8 +55,8 @@
Connexant 2388x chip and the MT352 demodulator.
config VIDEO_CX88_DVB_OR51132
- tristate "OR51132 ATSC Support"
- default m
+ bool "OR51132 ATSC Support"
+ default y
depends on VIDEO_CX88_DVB && !VIDEO_CX88_DVB_ALL_FRONTENDS
select DVB_OR51132
---help---
@@ -64,8 +64,8 @@
Connexant 2388x chip and the OR51132 demodulator.
config VIDEO_CX88_DVB_CX22702
- tristate "Conexant CX22702 DVB-T Support"
- default m
+ bool "Conexant CX22702 DVB-T Support"
+ default y
depends on VIDEO_CX88_DVB && !VIDEO_CX88_DVB_ALL_FRONTENDS
select DVB_CX22702
---help---
@@ -73,8 +73,8 @@
Connexant 2388x chip and the CX22702 demodulator.
config VIDEO_CX88_DVB_LGDT330X
- tristate "LG Electronics DT3302/DT3303 ATSC Support"
- default m
+ bool "LG Electronics DT3302/DT3303 ATSC Support"
+ default y
depends on VIDEO_CX88_DVB && !VIDEO_CX88_DVB_ALL_FRONTENDS
select DVB_LGDT330X
---help---
@@ -82,8 +82,8 @@
Connexant 2388x chip and the LGDT3302/LGDT3303 demodulator.
config VIDEO_CX88_DVB_NXT200X
- tristate "NXT2002/NXT2004 ATSC Support"
- default m
+ bool "NXT2002/NXT2004 ATSC Support"
+ default y
depends on VIDEO_CX88_DVB && !VIDEO_CX88_DVB_ALL_FRONTENDS
select DVB_NXT200X
---help---
diff --git a/drivers/media/video/cx88/Makefile b/drivers/media/video/cx88/Makefile
index 0df40b7..54401b0 100644
--- a/drivers/media/video/cx88/Makefile
+++ b/drivers/media/video/cx88/Makefile
@@ -9,21 +9,12 @@
EXTRA_CFLAGS += -I$(src)/..
EXTRA_CFLAGS += -I$(srctree)/drivers/media/dvb/dvb-core
EXTRA_CFLAGS += -I$(srctree)/drivers/media/dvb/frontends
-ifneq ($(CONFIG_VIDEO_BUF_DVB),n)
- EXTRA_CFLAGS += -DHAVE_VIDEO_BUF_DVB=1
-endif
-ifneq ($(CONFIG_DVB_CX22702),n)
- EXTRA_CFLAGS += -DHAVE_CX22702=1
-endif
-ifneq ($(CONFIG_DVB_OR51132),n)
- EXTRA_CFLAGS += -DHAVE_OR51132=1
-endif
-ifneq ($(CONFIG_DVB_LGDT330X),n)
- EXTRA_CFLAGS += -DHAVE_LGDT330X=1
-endif
-ifneq ($(CONFIG_DVB_MT352),n)
- EXTRA_CFLAGS += -DHAVE_MT352=1
-endif
-ifneq ($(CONFIG_DVB_NXT200X),n)
- EXTRA_CFLAGS += -DHAVE_NXT200X=1
-endif
+
+extra-cflags-$(CONFIG_VIDEO_BUF_DVB) += -DHAVE_VIDEO_BUF_DVB=1
+extra-cflags-$(CONFIG_DVB_CX22702) += -DHAVE_CX22702=1
+extra-cflags-$(CONFIG_DVB_OR51132) += -DHAVE_OR51132=1
+extra-cflags-$(CONFIG_DVB_LGDT330X) += -DHAVE_LGDT330X=1
+extra-cflags-$(CONFIG_DVB_MT352) += -DHAVE_MT352=1
+extra-cflags-$(CONFIG_DVB_NXT200X) += -DHAVE_NXT200X=1
+
+EXTRA_CFLAGS += $(extra-cflags-y) $(extra-cflags-m)
diff --git a/drivers/media/video/saa7134/Kconfig b/drivers/media/video/saa7134/Kconfig
index 7bdeabe..c512c44 100644
--- a/drivers/media/video/saa7134/Kconfig
+++ b/drivers/media/video/saa7134/Kconfig
@@ -42,8 +42,8 @@
If you are unsure, choose Y.
config VIDEO_SAA7134_DVB_MT352
- tristate "Zarlink MT352 DVB-T Support"
- default m
+ bool "Zarlink MT352 DVB-T Support"
+ default y
depends on VIDEO_SAA7134_DVB && !VIDEO_SAA7134_DVB_ALL_FRONTENDS
select DVB_MT352
---help---
@@ -51,8 +51,8 @@
Philips saa7134 chip and the MT352 demodulator.
config VIDEO_SAA7134_DVB_TDA1004X
- tristate "Phillips TDA10045H/TDA10046H DVB-T Support"
- default m
+ bool "Phillips TDA10045H/TDA10046H DVB-T Support"
+ default y
depends on VIDEO_SAA7134_DVB && !VIDEO_SAA7134_DVB_ALL_FRONTENDS
select DVB_TDA1004X
---help---
@@ -60,8 +60,8 @@
Philips saa7134 chip and the TDA10045H/TDA10046H demodulator.
config VIDEO_SAA7134_DVB_NXT200X
- tristate "NXT2002/NXT2004 ATSC Support"
- default m
+ bool "NXT2002/NXT2004 ATSC Support"
+ default y
depends on VIDEO_SAA7134_DVB && !VIDEO_SAA7134_DVB_ALL_FRONTENDS
select DVB_NXT200X
---help---
diff --git a/drivers/media/video/saa7134/Makefile b/drivers/media/video/saa7134/Makefile
index 4226b61..134f83a 100644
--- a/drivers/media/video/saa7134/Makefile
+++ b/drivers/media/video/saa7134/Makefile
@@ -11,15 +11,10 @@
EXTRA_CFLAGS += -I$(src)/..
EXTRA_CFLAGS += -I$(srctree)/drivers/media/dvb/dvb-core
EXTRA_CFLAGS += -I$(srctree)/drivers/media/dvb/frontends
-ifneq ($(CONFIG_VIDEO_BUF_DVB),n)
- EXTRA_CFLAGS += -DHAVE_VIDEO_BUF_DVB=1
-endif
-ifneq ($(CONFIG_DVB_MT352),n)
- EXTRA_CFLAGS += -DHAVE_MT352=1
-endif
-ifneq ($(CONFIG_DVB_TDA1004X),n)
- EXTRA_CFLAGS += -DHAVE_TDA1004X=1
-endif
-ifneq ($(CONFIG_DVB_NXT200X),n)
- EXTRA_CFLAGS += -DHAVE_NXT200X=1
-endif
+
+extra-cflags-$(CONFIG_VIDEO_BUF_DVB) += -DHAVE_VIDEO_BUF_DVB=1
+extra-cflags-$(CONFIG_DVB_MT352) += -DHAVE_MT352=1
+extra-cflags-$(CONFIG_DVB_TDA1004X) += -DHAVE_TDA1004X=1
+extra-cflags-$(CONFIG_DVB_NXT200X) += -DHAVE_NXT200X=1
+
+EXTRA_CFLAGS += $(extra-cflags-y) $(extra-cflags-m)
diff --git a/drivers/message/i2o/pci.c b/drivers/message/i2o/pci.c
index 66c03e8..81ef306 100644
--- a/drivers/message/i2o/pci.c
+++ b/drivers/message/i2o/pci.c
@@ -421,8 +421,8 @@
i2o_pci_free(c);
free_controller:
- i2o_iop_free(c);
put_device(c->device.parent);
+ i2o_iop_free(c);
disable:
pci_disable_device(pdev);
diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c
index da52839..d336a1d 100644
--- a/drivers/mmc/mmc.c
+++ b/drivers/mmc/mmc.c
@@ -816,7 +816,7 @@
cmd.opcode = SD_SEND_RELATIVE_ADDR;
cmd.arg = 0;
- cmd.flags = MMC_RSP_R1;
+ cmd.flags = MMC_RSP_R6;
err = mmc_wait_for_cmd(host, &cmd, CMD_RETRIES);
if (err != MMC_ERR_NONE)
diff --git a/drivers/net/dgrs.c b/drivers/net/dgrs.c
index 2a290cc..70b47e4 100644
--- a/drivers/net/dgrs.c
+++ b/drivers/net/dgrs.c
@@ -1458,6 +1458,8 @@
.probe = dgrs_pci_probe,
.remove = __devexit_p(dgrs_pci_remove),
};
+#else
+static struct pci_driver dgrs_pci_driver = {};
#endif
diff --git a/drivers/pci/hotplug/pciehp.h b/drivers/pci/hotplug/pciehp.h
index c42b68d..6a61b9f 100644
--- a/drivers/pci/hotplug/pciehp.h
+++ b/drivers/pci/hotplug/pciehp.h
@@ -59,7 +59,6 @@
struct slot *next;
u8 bus;
u8 device;
- u16 status;
u32 number;
u8 state;
struct timer_list task_event;
diff --git a/drivers/pci/hotplug/pciehp_ctrl.c b/drivers/pci/hotplug/pciehp_ctrl.c
index 5e582ec..83c4b86 100644
--- a/drivers/pci/hotplug/pciehp_ctrl.c
+++ b/drivers/pci/hotplug/pciehp_ctrl.c
@@ -207,7 +207,6 @@
* power fault Cleared
*/
info("Power fault cleared on Slot(%d)\n", ctrl->first_slot + hp_slot);
- p_slot->status = 0x00;
taskInfo->event_type = INT_POWER_FAULT_CLEAR;
} else {
/*
@@ -215,8 +214,6 @@
*/
info("Power fault on Slot(%d)\n", ctrl->first_slot + hp_slot);
taskInfo->event_type = INT_POWER_FAULT;
- /* set power fault status for this board */
- p_slot->status = 0xFF;
info("power fault bit %x set\n", hp_slot);
}
if (rc)
@@ -317,13 +314,10 @@
return rc;
}
- dbg("%s: slot status = %x\n", __FUNCTION__, p_slot->status);
-
/* Check for a power fault */
- if (p_slot->status == 0xFF) {
- /* power fault occurred, but it was benign */
+ if (p_slot->hpc_ops->query_power_fault(p_slot)) {
+ dbg("%s: power fault detected\n", __FUNCTION__);
rc = POWER_FAILURE;
- p_slot->status = 0;
goto err_exit;
}
@@ -334,8 +328,6 @@
goto err_exit;
}
- p_slot->status = 0;
-
/*
* Some PCI Express root ports require fixup after hot-plug operation.
*/
@@ -382,9 +374,6 @@
dbg("In %s, hp_slot = %d\n", __FUNCTION__, hp_slot);
- /* Change status to shutdown */
- p_slot->status = 0x01;
-
/* Wait for exclusive access to hardware */
down(&ctrl->crit_sect);
diff --git a/drivers/pci/hotplug/pciehp_hpc.c b/drivers/pci/hotplug/pciehp_hpc.c
index 2387e75..0b8b26b 100644
--- a/drivers/pci/hotplug/pciehp_hpc.c
+++ b/drivers/pci/hotplug/pciehp_hpc.c
@@ -750,7 +750,7 @@
{
struct php_ctlr_state_s *php_ctlr = slot->ctrl->hpc_ctlr_handle;
u16 slot_cmd;
- u16 slot_ctrl;
+ u16 slot_ctrl, slot_status;
int retval = 0;
@@ -767,6 +767,14 @@
return -1;
}
+ /* Clear sticky power-fault bit from previous power failures */
+ hp_register_read_word(php_ctlr->pci_dev,
+ SLOT_STATUS(slot->ctrl->cap_base), slot_status);
+ slot_status &= PWR_FAULT_DETECTED;
+ if (slot_status)
+ hp_register_write_word(php_ctlr->pci_dev,
+ SLOT_STATUS(slot->ctrl->cap_base), slot_status);
+
retval = hp_register_read_word(php_ctlr->pci_dev, SLOT_CTRL(slot->ctrl->cap_base), slot_ctrl);
if (retval) {
diff --git a/drivers/pci/pci-acpi.c b/drivers/pci/pci-acpi.c
index a9b00cc..6917c6c 100644
--- a/drivers/pci/pci-acpi.c
+++ b/drivers/pci/pci-acpi.c
@@ -178,6 +178,7 @@
/**
* pci_osc_control_set - commit requested control to Firmware
+ * @handle: acpi_handle for the target ACPI object
* @flags: driver's requested control bits
*
* Attempt to take control from Firmware on requested control bits.
diff --git a/drivers/pcmcia/m32r_cfc.c b/drivers/pcmcia/m32r_cfc.c
index 2c22b4b..078579a 100644
--- a/drivers/pcmcia/m32r_cfc.c
+++ b/drivers/pcmcia/m32r_cfc.c
@@ -355,9 +355,10 @@
#ifndef CONFIG_PLAT_USRV
/* insert interrupt */
request_irq(irq, pcc_interrupt, 0, "m32r_cfc", pcc_interrupt);
+#ifndef CONFIG_PLAT_MAPPI3
/* eject interrupt */
request_irq(irq+1, pcc_interrupt, 0, "m32r_cfc", pcc_interrupt);
-
+#endif
debug(3, "m32r_cfc: enable CFMSK, RDYSEL\n");
pcc_set(pcc_sockets, (unsigned int)PLD_CFIMASK, 0x01);
#endif /* CONFIG_PLAT_USRV */
diff --git a/drivers/sbus/char/aurora.c b/drivers/sbus/char/aurora.c
index 672f9f2..92e6c5639 100644
--- a/drivers/sbus/char/aurora.c
+++ b/drivers/sbus/char/aurora.c
@@ -124,25 +124,25 @@
*/
/* Get board number from pointer */
-extern inline int board_No (struct Aurora_board const * bp)
+static inline int board_No (struct Aurora_board const * bp)
{
return bp - aurora_board;
}
/* Get port number from pointer */
-extern inline int port_No (struct Aurora_port const * port)
+static inline int port_No (struct Aurora_port const * port)
{
return AURORA_PORT(port - aurora_port);
}
/* Get pointer to board from pointer to port */
-extern inline struct Aurora_board * port_Board(struct Aurora_port const * port)
+static inline struct Aurora_board * port_Board(struct Aurora_port const * port)
{
return &aurora_board[AURORA_BOARD(port - aurora_port)];
}
/* Wait for Channel Command Register ready */
-extern inline void aurora_wait_CCR(struct aurora_reg128 * r)
+static inline void aurora_wait_CCR(struct aurora_reg128 * r)
{
unsigned long delay;
@@ -161,7 +161,7 @@
*/
/* Must be called with enabled interrupts */
-extern inline void aurora_long_delay(unsigned long delay)
+static inline void aurora_long_delay(unsigned long delay)
{
unsigned long i;
@@ -420,7 +420,7 @@
sbus_iounmap((unsigned long)bp->r3, 4);
}
-extern inline void aurora_mark_event(struct Aurora_port * port, int event)
+static inline void aurora_mark_event(struct Aurora_port * port, int event)
{
#ifdef AURORA_DEBUG
printk("aurora_mark_event: start\n");
diff --git a/drivers/scsi/dpt_i2o.c b/drivers/scsi/dpt_i2o.c
index c28e3ae..418fc7b 100644
--- a/drivers/scsi/dpt_i2o.c
+++ b/drivers/scsi/dpt_i2o.c
@@ -816,7 +816,7 @@
static void adpt_i2o_sys_shutdown(void)
{
adpt_hba *pHba, *pNext;
- struct adpt_i2o_post_wait_data *p1, *p2;
+ struct adpt_i2o_post_wait_data *p1, *old;
printk(KERN_INFO"Shutting down Adaptec I2O controllers.\n");
printk(KERN_INFO" This could take a few minutes if there are many devices attached\n");
@@ -830,13 +830,14 @@
}
/* Remove any timedout entries from the wait queue. */
- p2 = NULL;
// spin_lock_irqsave(&adpt_post_wait_lock, flags);
/* Nothing should be outstanding at this point so just
* free them
*/
- for(p1 = adpt_post_wait_queue; p1; p2 = p1, p1 = p2->next) {
- kfree(p1);
+ for(p1 = adpt_post_wait_queue; p1;) {
+ old = p1;
+ p1 = p1->next;
+ kfree(old);
}
// spin_unlock_irqrestore(&adpt_post_wait_lock, flags);
adpt_post_wait_queue = NULL;
diff --git a/drivers/scsi/scsi.c b/drivers/scsi/scsi.c
index 0be60bb..180676d 100644
--- a/drivers/scsi/scsi.c
+++ b/drivers/scsi/scsi.c
@@ -265,10 +265,10 @@
spin_lock_irqsave(&dev->list_lock, flags);
list_add_tail(&cmd->list, &dev->cmd_list);
spin_unlock_irqrestore(&dev->list_lock, flags);
+ cmd->jiffies_at_alloc = jiffies;
} else
put_device(&dev->sdev_gendev);
- cmd->jiffies_at_alloc = jiffies;
return cmd;
}
EXPORT_SYMBOL(scsi_get_command);
diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c
index e08510d..d2bcd1f 100644
--- a/drivers/serial/8250.c
+++ b/drivers/serial/8250.c
@@ -102,7 +102,7 @@
#define SERIAL_PORT_DFNS
#endif
-static struct old_serial_port old_serial_port[] = {
+static const struct old_serial_port old_serial_port[] = {
SERIAL_PORT_DFNS /* defined in asm/serial.h */
};
diff --git a/drivers/serial/8250_pci.c b/drivers/serial/8250_pci.c
index 5c3c039..8d92adf 100644
--- a/drivers/serial/8250_pci.c
+++ b/drivers/serial/8250_pci.c
@@ -468,7 +468,7 @@
0x9167, 0x9168, 0xA066, 0xA167, 0xA168, 0
};
-static struct timedia_struct {
+static const struct timedia_struct {
int num;
unsigned short *ids;
} timedia_data[] = {
diff --git a/drivers/serial/imx.c b/drivers/serial/imx.c
index 355cd93..83c4c12 100644
--- a/drivers/serial/imx.c
+++ b/drivers/serial/imx.c
@@ -994,7 +994,7 @@
static void __exit imx_serial_exit(void)
{
uart_unregister_driver(&imx_reg);
- driver_unregister(&serial_imx_driver);
+ platform_driver_unregister(&serial_imx_driver);
}
module_init(imx_serial_init);
diff --git a/drivers/serial/serial_core.c b/drivers/serial/serial_core.c
index 2331296..c17d680e 100644
--- a/drivers/serial/serial_core.c
+++ b/drivers/serial/serial_core.c
@@ -1779,7 +1779,7 @@
unsigned int cflag;
};
-static struct baud_rates baud_rates[] = {
+static const struct baud_rates baud_rates[] = {
{ 921600, B921600 },
{ 460800, B460800 },
{ 230400, B230400 },
diff --git a/drivers/serial/serial_cs.c b/drivers/serial/serial_cs.c
index 2c7d3ef..7ce0c7e 100644
--- a/drivers/serial/serial_cs.c
+++ b/drivers/serial/serial_cs.c
@@ -85,7 +85,7 @@
int multi; /* 1 = multifunction, > 1 = # ports */
};
-static struct multi_id multi_id[] = {
+static const struct multi_id multi_id[] = {
{ MANFID_OMEGA, PRODID_OMEGA_QSP_100, 4 },
{ MANFID_QUATECH, PRODID_QUATECH_DUAL_RS232, 2 },
{ MANFID_QUATECH, PRODID_QUATECH_DUAL_RS232_D1, 2 },
@@ -354,8 +354,8 @@
static int simple_config(dev_link_t *link)
{
- static kio_addr_t base[5] = { 0x3f8, 0x2f8, 0x3e8, 0x2e8, 0x0 };
- static int size_table[2] = { 8, 16 };
+ static const kio_addr_t base[5] = { 0x3f8, 0x2f8, 0x3e8, 0x2e8, 0x0 };
+ static const int size_table[2] = { 8, 16 };
client_handle_t handle = link->handle;
struct serial_info *info = link->priv;
struct serial_cfg_mem *cfg_mem;
diff --git a/drivers/usb/core/hcd-pci.c b/drivers/usb/core/hcd-pci.c
index 7feb829..5131d88e 100644
--- a/drivers/usb/core/hcd-pci.c
+++ b/drivers/usb/core/hcd-pci.c
@@ -20,9 +20,17 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/pci.h>
+#include <linux/usb.h>
+
#include <asm/io.h>
#include <asm/irq.h>
-#include <linux/usb.h>
+
+#ifdef CONFIG_PPC_PMAC
+#include <asm/machdep.h>
+#include <asm/pmac_feature.h>
+#include <asm/pci-bridge.h>
+#include <asm/prom.h>
+#endif
#include "usb.h"
#include "hcd.h"
@@ -277,8 +285,22 @@
}
done:
- if (retval == 0)
+ if (retval == 0) {
dev->dev.power.power_state = PMSG_SUSPEND;
+
+#ifdef CONFIG_PPC_PMAC
+ /* Disable ASIC clocks for USB */
+ if (_machine == _MACH_Pmac) {
+ struct device_node *of_node;
+
+ of_node = pci_device_to_OF_node (dev);
+ if (of_node)
+ pmac_call_feature(PMAC_FTR_USB_ENABLE,
+ of_node, 0, 0);
+ }
+#endif
+ }
+
return retval;
}
EXPORT_SYMBOL (usb_hcd_pci_suspend);
@@ -301,6 +323,18 @@
return 0;
}
+#ifdef CONFIG_PPC_PMAC
+ /* Reenable ASIC clocks for USB */
+ if (_machine == _MACH_Pmac) {
+ struct device_node *of_node;
+
+ of_node = pci_device_to_OF_node (dev);
+ if (of_node)
+ pmac_call_feature (PMAC_FTR_USB_ENABLE,
+ of_node, 0, 1);
+ }
+#endif
+
/* NOTE: chip docs cover clean "real suspend" cases (what Linux
* calls "standby", "suspend to RAM", and so on). There are also
* dirty cases when swsusp fakes a suspend in "shutdown" mode.
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index 8407279..f78bd12 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -1669,7 +1669,6 @@
return 0;
#endif
}
-EXPORT_SYMBOL_GPL(usb_suspend_device);
/*
* If the USB "suspend" state is in use (rather than "global suspend"),
diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c
index af3c05e..29f52a4 100644
--- a/drivers/usb/host/ehci-hcd.c
+++ b/drivers/usb/host/ehci-hcd.c
@@ -411,50 +411,39 @@
dbg_status (ehci, "ehci_stop completed", readl (&ehci->regs->status));
}
-static int ehci_run (struct usb_hcd *hcd)
+/* one-time init, only for memory state */
+static int ehci_init(struct usb_hcd *hcd)
{
- struct ehci_hcd *ehci = hcd_to_ehci (hcd);
+ struct ehci_hcd *ehci = hcd_to_ehci(hcd);
u32 temp;
int retval;
u32 hcc_params;
- int first;
- /* skip some things on restart paths */
- first = (ehci->watchdog.data == 0);
- if (first) {
- init_timer (&ehci->watchdog);
- ehci->watchdog.function = ehci_watchdog;
- ehci->watchdog.data = (unsigned long) ehci;
- }
+ spin_lock_init(&ehci->lock);
+
+ init_timer(&ehci->watchdog);
+ ehci->watchdog.function = ehci_watchdog;
+ ehci->watchdog.data = (unsigned long) ehci;
/*
* hw default: 1K periodic list heads, one per frame.
* periodic_size can shrink by USBCMD update if hcc_params allows.
*/
ehci->periodic_size = DEFAULT_I_TDPS;
- if (first && (retval = ehci_mem_init (ehci, GFP_KERNEL)) < 0)
+ if ((retval = ehci_mem_init(ehci, GFP_KERNEL)) < 0)
return retval;
/* controllers may cache some of the periodic schedule ... */
- hcc_params = readl (&ehci->caps->hcc_params);
- if (HCC_ISOC_CACHE (hcc_params)) // full frame cache
+ hcc_params = readl(&ehci->caps->hcc_params);
+ if (HCC_ISOC_CACHE(hcc_params)) // full frame cache
ehci->i_thresh = 8;
else // N microframes cached
- ehci->i_thresh = 2 + HCC_ISOC_THRES (hcc_params);
+ ehci->i_thresh = 2 + HCC_ISOC_THRES(hcc_params);
ehci->reclaim = NULL;
ehci->reclaim_ready = 0;
ehci->next_uframe = -1;
- /* controller state: unknown --> reset */
-
- /* EHCI spec section 4.1 */
- if ((retval = ehci_reset (ehci)) != 0) {
- ehci_mem_cleanup (ehci);
- return retval;
- }
- writel (ehci->periodic_dma, &ehci->regs->frame_list);
-
/*
* dedicate a qh for the async ring head, since we couldn't unlink
* a 'real' qh without stopping the async schedule [4.8]. use it
@@ -462,37 +451,13 @@
* its dummy is used in hw_alt_next of many tds, to prevent the qh
* from automatically advancing to the next td after short reads.
*/
- if (first) {
- ehci->async->qh_next.qh = NULL;
- ehci->async->hw_next = QH_NEXT (ehci->async->qh_dma);
- ehci->async->hw_info1 = cpu_to_le32 (QH_HEAD);
- ehci->async->hw_token = cpu_to_le32 (QTD_STS_HALT);
- ehci->async->hw_qtd_next = EHCI_LIST_END;
- ehci->async->qh_state = QH_STATE_LINKED;
- ehci->async->hw_alt_next = QTD_NEXT (ehci->async->dummy->qtd_dma);
- }
- writel ((u32)ehci->async->qh_dma, &ehci->regs->async_next);
-
- /*
- * hcc_params controls whether ehci->regs->segment must (!!!)
- * be used; it constrains QH/ITD/SITD and QTD locations.
- * pci_pool consistent memory always uses segment zero.
- * streaming mappings for I/O buffers, like pci_map_single(),
- * can return segments above 4GB, if the device allows.
- *
- * NOTE: the dma mask is visible through dma_supported(), so
- * drivers can pass this info along ... like NETIF_F_HIGHDMA,
- * Scsi_Host.highmem_io, and so forth. It's readonly to all
- * host side drivers though.
- */
- if (HCC_64BIT_ADDR (hcc_params)) {
- writel (0, &ehci->regs->segment);
-#if 0
-// this is deeply broken on almost all architectures
- if (!dma_set_mask (hcd->self.controller, DMA_64BIT_MASK))
- ehci_info (ehci, "enabled 64bit DMA\n");
-#endif
- }
+ ehci->async->qh_next.qh = NULL;
+ ehci->async->hw_next = QH_NEXT(ehci->async->qh_dma);
+ ehci->async->hw_info1 = cpu_to_le32(QH_HEAD);
+ ehci->async->hw_token = cpu_to_le32(QTD_STS_HALT);
+ ehci->async->hw_qtd_next = EHCI_LIST_END;
+ ehci->async->qh_state = QH_STATE_LINKED;
+ ehci->async->hw_alt_next = QTD_NEXT(ehci->async->dummy->qtd_dma);
/* clear interrupt enables, set irq latency */
if (log2_irq_thresh < 0 || log2_irq_thresh > 6)
@@ -507,13 +472,13 @@
* make problems: throughput reduction (!), data errors...
*/
if (park) {
- park = min (park, (unsigned) 3);
+ park = min(park, (unsigned) 3);
temp |= CMD_PARK;
temp |= park << 8;
}
- ehci_info (ehci, "park %d\n", park);
+ ehci_dbg(ehci, "park %d\n", park);
}
- if (HCC_PGM_FRAMELISTLEN (hcc_params)) {
+ if (HCC_PGM_FRAMELISTLEN(hcc_params)) {
/* periodic schedule size can be smaller than default */
temp &= ~(3 << 2);
temp |= (EHCI_TUNE_FLS << 2);
@@ -521,16 +486,63 @@
case 0: ehci->periodic_size = 1024; break;
case 1: ehci->periodic_size = 512; break;
case 2: ehci->periodic_size = 256; break;
- default: BUG ();
+ default: BUG();
}
}
+ ehci->command = temp;
+
+ ehci->reboot_notifier.notifier_call = ehci_reboot;
+ register_reboot_notifier(&ehci->reboot_notifier);
+
+ return 0;
+}
+
+/* start HC running; it's halted, ehci_init() has been run (once) */
+static int ehci_run (struct usb_hcd *hcd)
+{
+ struct ehci_hcd *ehci = hcd_to_ehci (hcd);
+ int retval;
+ u32 temp;
+ u32 hcc_params;
+
+ /* EHCI spec section 4.1 */
+ if ((retval = ehci_reset(ehci)) != 0) {
+ unregister_reboot_notifier(&ehci->reboot_notifier);
+ ehci_mem_cleanup(ehci);
+ return retval;
+ }
+ writel(ehci->periodic_dma, &ehci->regs->frame_list);
+ writel((u32)ehci->async->qh_dma, &ehci->regs->async_next);
+
+ /*
+ * hcc_params controls whether ehci->regs->segment must (!!!)
+ * be used; it constrains QH/ITD/SITD and QTD locations.
+ * pci_pool consistent memory always uses segment zero.
+ * streaming mappings for I/O buffers, like pci_map_single(),
+ * can return segments above 4GB, if the device allows.
+ *
+ * NOTE: the dma mask is visible through dma_supported(), so
+ * drivers can pass this info along ... like NETIF_F_HIGHDMA,
+ * Scsi_Host.highmem_io, and so forth. It's readonly to all
+ * host side drivers though.
+ */
+ hcc_params = readl(&ehci->caps->hcc_params);
+ if (HCC_64BIT_ADDR(hcc_params)) {
+ writel(0, &ehci->regs->segment);
+#if 0
+// this is deeply broken on almost all architectures
+ if (!dma_set_mask(hcd->self.controller, DMA_64BIT_MASK))
+ ehci_info(ehci, "enabled 64bit DMA\n");
+#endif
+ }
+
+
// Philips, Intel, and maybe others need CMD_RUN before the
// root hub will detect new devices (why?); NEC doesn't
- temp |= CMD_RUN;
- writel (temp, &ehci->regs->command);
- dbg_cmd (ehci, "init", temp);
-
- /* set async sleep time = 10 us ... ? */
+ ehci->command &= ~(CMD_LRESET|CMD_IAAD|CMD_PSE|CMD_ASE|CMD_RESET);
+ ehci->command |= CMD_RUN;
+ writel (ehci->command, &ehci->regs->command);
+ dbg_cmd (ehci, "init", ehci->command);
/*
* Start, enabling full USB 2.0 functionality ... usb 1.1 devices
@@ -538,26 +550,23 @@
* involved with the root hub. (Except where one is integrated,
* and there's no companion controller unless maybe for USB OTG.)
*/
- if (first) {
- ehci->reboot_notifier.notifier_call = ehci_reboot;
- register_reboot_notifier (&ehci->reboot_notifier);
- }
-
hcd->state = HC_STATE_RUNNING;
writel (FLAG_CF, &ehci->regs->configured_flag);
- readl (&ehci->regs->command); /* unblock posted write */
+ readl (&ehci->regs->command); /* unblock posted writes */
temp = HC_VERSION(readl (&ehci->caps->hc_capbase));
ehci_info (ehci,
- "USB %x.%x %s, EHCI %x.%02x, driver %s\n",
+ "USB %x.%x started, EHCI %x.%02x, driver %s\n",
((ehci->sbrn & 0xf0)>>4), (ehci->sbrn & 0x0f),
- first ? "initialized" : "restarted",
temp >> 8, temp & 0xff, DRIVER_VERSION);
writel (INTR_MASK, &ehci->regs->intr_enable); /* Turn On Interrupts */
- if (first)
- create_debug_files (ehci);
+ /* GRR this is run-once init(), being done every time the HC starts.
+ * So long as they're part of class devices, we can't do it init()
+ * since the class device isn't created that early.
+ */
+ create_debug_files(ehci);
return 0;
}
@@ -636,9 +645,8 @@
* stop that signaling.
*/
ehci->reset_done [i] = jiffies + msecs_to_jiffies (20);
- mod_timer (&hcd->rh_timer,
- ehci->reset_done [i] + 1);
ehci_dbg (ehci, "port %d remote wakeup\n", i + 1);
+ usb_hcd_resume_root_hub(hcd);
}
}
diff --git a/drivers/usb/host/ehci-hub.c b/drivers/usb/host/ehci-hub.c
index 88cb4ad..82caf33 100644
--- a/drivers/usb/host/ehci-hub.c
+++ b/drivers/usb/host/ehci-hub.c
@@ -94,6 +94,13 @@
msleep(5);
spin_lock_irq (&ehci->lock);
+ /* Ideally and we've got a real resume here, and no port's power
+ * was lost. (For PCI, that means Vaux was maintained.) But we
+ * could instead be restoring a swsusp snapshot -- so that BIOS was
+ * the last user of the controller, not reset/pm hardware keeping
+ * state we gave to it.
+ */
+
/* re-init operational registers in case we lost power */
if (readl (&ehci->regs->intr_enable) == 0) {
/* at least some APM implementations will try to deliver
diff --git a/drivers/usb/host/ehci-pci.c b/drivers/usb/host/ehci-pci.c
index dfd9bd0..441c260 100644
--- a/drivers/usb/host/ehci-pci.c
+++ b/drivers/usb/host/ehci-pci.c
@@ -27,7 +27,7 @@
/* EHCI 0.96 (and later) section 5.1 says how to kick BIOS/SMM/...
* off the controller (maybe it can boot from highspeed USB disks).
*/
-static int bios_handoff (struct ehci_hcd *ehci, int where, u32 cap)
+static int bios_handoff(struct ehci_hcd *ehci, int where, u32 cap)
{
struct pci_dev *pdev = to_pci_dev(ehci_to_hcd(ehci)->self.controller);
@@ -48,7 +48,7 @@
where, cap);
// some BIOS versions seem buggy...
// return 1;
- ehci_warn (ehci, "continuing after BIOS bug...\n");
+ ehci_warn(ehci, "continuing after BIOS bug...\n");
/* disable all SMIs, and clear "BIOS owns" flag */
pci_write_config_dword(pdev, where + 4, 0);
pci_write_config_byte(pdev, where + 2, 0);
@@ -58,96 +58,47 @@
return 0;
}
-/* called by khubd or root hub init threads */
-static int ehci_pci_reset (struct usb_hcd *hcd)
+/* called after powerup, by probe or system-pm "wakeup" */
+static int ehci_pci_reinit(struct ehci_hcd *ehci, struct pci_dev *pdev)
{
- struct ehci_hcd *ehci = hcd_to_ehci (hcd);
u32 temp;
+ int retval;
unsigned count = 256/4;
- spin_lock_init (&ehci->lock);
-
- ehci->caps = hcd->regs;
- ehci->regs = hcd->regs + HC_LENGTH (readl (&ehci->caps->hc_capbase));
- dbg_hcs_params (ehci, "reset");
- dbg_hcc_params (ehci, "reset");
-
- /* cache this readonly data; minimize chip reads */
- ehci->hcs_params = readl (&ehci->caps->hcs_params);
-
- if (hcd->self.controller->bus == &pci_bus_type) {
- struct pci_dev *pdev = to_pci_dev(hcd->self.controller);
-
- switch (pdev->vendor) {
- case PCI_VENDOR_ID_TDI:
- if (pdev->device == PCI_DEVICE_ID_TDI_EHCI) {
- ehci->is_tdi_rh_tt = 1;
- tdi_reset (ehci);
- }
- break;
- case PCI_VENDOR_ID_AMD:
- /* AMD8111 EHCI doesn't work, according to AMD errata */
- if (pdev->device == 0x7463) {
- ehci_info (ehci, "ignoring AMD8111 (errata)\n");
- return -EIO;
- }
- break;
- case PCI_VENDOR_ID_NVIDIA:
- /* NVidia reports that certain chips don't handle
- * QH, ITD, or SITD addresses above 2GB. (But TD,
- * data buffer, and periodic schedule are normal.)
- */
- switch (pdev->device) {
- case 0x003c: /* MCP04 */
- case 0x005b: /* CK804 */
- case 0x00d8: /* CK8 */
- case 0x00e8: /* CK8S */
- if (pci_set_consistent_dma_mask(pdev,
- DMA_31BIT_MASK) < 0)
- ehci_warn (ehci, "can't enable NVidia "
- "workaround for >2GB RAM\n");
- break;
- }
- break;
+ /* optional debug port, normally in the first BAR */
+ temp = pci_find_capability(pdev, 0x0a);
+ if (temp) {
+ pci_read_config_dword(pdev, temp, &temp);
+ temp >>= 16;
+ if ((temp & (3 << 13)) == (1 << 13)) {
+ temp &= 0x1fff;
+ ehci->debug = ehci_to_hcd(ehci)->regs + temp;
+ temp = readl(&ehci->debug->control);
+ ehci_info(ehci, "debug port %d%s\n",
+ HCS_DEBUG_PORT(ehci->hcs_params),
+ (temp & DBGP_ENABLED)
+ ? " IN USE"
+ : "");
+ if (!(temp & DBGP_ENABLED))
+ ehci->debug = NULL;
}
+ }
- /* optional debug port, normally in the first BAR */
- temp = pci_find_capability (pdev, 0x0a);
- if (temp) {
- pci_read_config_dword(pdev, temp, &temp);
- temp >>= 16;
- if ((temp & (3 << 13)) == (1 << 13)) {
- temp &= 0x1fff;
- ehci->debug = hcd->regs + temp;
- temp = readl (&ehci->debug->control);
- ehci_info (ehci, "debug port %d%s\n",
- HCS_DEBUG_PORT(ehci->hcs_params),
- (temp & DBGP_ENABLED)
- ? " IN USE"
- : "");
- if (!(temp & DBGP_ENABLED))
- ehci->debug = NULL;
- }
- }
-
- temp = HCC_EXT_CAPS (readl (&ehci->caps->hcc_params));
- } else
- temp = 0;
+ temp = HCC_EXT_CAPS(readl(&ehci->caps->hcc_params));
/* EHCI 0.96 and later may have "extended capabilities" */
while (temp && count--) {
u32 cap;
- pci_read_config_dword (to_pci_dev(hcd->self.controller),
- temp, &cap);
- ehci_dbg (ehci, "capability %04x at %02x\n", cap, temp);
+ pci_read_config_dword(pdev, temp, &cap);
+ ehci_dbg(ehci, "capability %04x at %02x\n", cap, temp);
switch (cap & 0xff) {
case 1: /* BIOS/SMM/... handoff */
- if (bios_handoff (ehci, temp, cap) != 0)
+ if (bios_handoff(ehci, temp, cap) != 0)
return -EOPNOTSUPP;
break;
case 0: /* illegal reserved capability */
- ehci_warn (ehci, "illegal capability!\n");
+ ehci_dbg(ehci, "illegal capability!\n");
cap = 0;
/* FALLTHROUGH */
default: /* unknown */
@@ -156,77 +107,109 @@
temp = (cap >> 8) & 0xff;
}
if (!count) {
- ehci_err (ehci, "bogus capabilities ... PCI problems!\n");
+ ehci_err(ehci, "bogus capabilities ... PCI problems!\n");
return -EIO;
}
- if (ehci_is_TDI(ehci))
- ehci_reset (ehci);
- ehci_port_power (ehci, 0);
+ /* PCI Memory-Write-Invalidate cycle support is optional (uncommon) */
+ retval = pci_set_mwi(pdev);
+ if (!retval)
+ ehci_dbg(ehci, "MWI active\n");
+
+ ehci_port_power(ehci, 0);
+
+ return 0;
+}
+
+/* called by khubd or root hub (re)init threads; leaves HC in halt state */
+static int ehci_pci_reset(struct usb_hcd *hcd)
+{
+ struct ehci_hcd *ehci = hcd_to_ehci(hcd);
+ struct pci_dev *pdev = to_pci_dev(hcd->self.controller);
+ u32 temp;
+ int retval;
+
+ ehci->caps = hcd->regs;
+ ehci->regs = hcd->regs + HC_LENGTH(readl(&ehci->caps->hc_capbase));
+ dbg_hcs_params(ehci, "reset");
+ dbg_hcc_params(ehci, "reset");
+
+ /* cache this readonly data; minimize chip reads */
+ ehci->hcs_params = readl(&ehci->caps->hcs_params);
+
+ retval = ehci_halt(ehci);
+ if (retval)
+ return retval;
+
+ /* NOTE: only the parts below this line are PCI-specific */
+
+ switch (pdev->vendor) {
+ case PCI_VENDOR_ID_TDI:
+ if (pdev->device == PCI_DEVICE_ID_TDI_EHCI) {
+ ehci->is_tdi_rh_tt = 1;
+ tdi_reset(ehci);
+ }
+ break;
+ case PCI_VENDOR_ID_AMD:
+ /* AMD8111 EHCI doesn't work, according to AMD errata */
+ if (pdev->device == 0x7463) {
+ ehci_info(ehci, "ignoring AMD8111 (errata)\n");
+ return -EIO;
+ }
+ break;
+ case PCI_VENDOR_ID_NVIDIA:
+ /* NVidia reports that certain chips don't handle
+ * QH, ITD, or SITD addresses above 2GB. (But TD,
+ * data buffer, and periodic schedule are normal.)
+ */
+ switch (pdev->device) {
+ case 0x003c: /* MCP04 */
+ case 0x005b: /* CK804 */
+ case 0x00d8: /* CK8 */
+ case 0x00e8: /* CK8S */
+ if (pci_set_consistent_dma_mask(pdev,
+ DMA_31BIT_MASK) < 0)
+ ehci_warn(ehci, "can't enable NVidia "
+ "workaround for >2GB RAM\n");
+ break;
+ }
+ break;
+ }
+
+ if (ehci_is_TDI(ehci))
+ ehci_reset(ehci);
/* at least the Genesys GL880S needs fixup here */
temp = HCS_N_CC(ehci->hcs_params) * HCS_N_PCC(ehci->hcs_params);
temp &= 0x0f;
if (temp && HCS_N_PORTS(ehci->hcs_params) > temp) {
- ehci_dbg (ehci, "bogus port configuration: "
+ ehci_dbg(ehci, "bogus port configuration: "
"cc=%d x pcc=%d < ports=%d\n",
HCS_N_CC(ehci->hcs_params),
HCS_N_PCC(ehci->hcs_params),
HCS_N_PORTS(ehci->hcs_params));
- if (hcd->self.controller->bus == &pci_bus_type) {
- struct pci_dev *pdev;
-
- pdev = to_pci_dev(hcd->self.controller);
- switch (pdev->vendor) {
- case 0x17a0: /* GENESYS */
- /* GL880S: should be PORTS=2 */
- temp |= (ehci->hcs_params & ~0xf);
- ehci->hcs_params = temp;
- break;
- case PCI_VENDOR_ID_NVIDIA:
- /* NF4: should be PCC=10 */
- break;
- }
+ switch (pdev->vendor) {
+ case 0x17a0: /* GENESYS */
+ /* GL880S: should be PORTS=2 */
+ temp |= (ehci->hcs_params & ~0xf);
+ ehci->hcs_params = temp;
+ break;
+ case PCI_VENDOR_ID_NVIDIA:
+ /* NF4: should be PCC=10 */
+ break;
}
}
- /* force HC to halt state */
- return ehci_halt (ehci);
-}
+ /* Serial Bus Release Number is at PCI 0x60 offset */
+ pci_read_config_byte(pdev, 0x60, &ehci->sbrn);
-static int ehci_pci_start (struct usb_hcd *hcd)
-{
- struct ehci_hcd *ehci = hcd_to_ehci (hcd);
- int result = 0;
+ /* REVISIT: per-port wake capability (PCI 0x62) currently unused */
- if (hcd->self.controller->bus == &pci_bus_type) {
- struct pci_dev *pdev;
- u16 port_wake;
+ retval = ehci_pci_reinit(ehci, pdev);
- pdev = to_pci_dev(hcd->self.controller);
-
- /* Serial Bus Release Number is at PCI 0x60 offset */
- pci_read_config_byte(pdev, 0x60, &ehci->sbrn);
-
- /* port wake capability, reported by boot firmware */
- pci_read_config_word(pdev, 0x62, &port_wake);
- hcd->can_wakeup = (port_wake & 1) != 0;
-
- /* help hc dma work well with cachelines */
- result = pci_set_mwi(pdev);
- if (result)
- ehci_dbg(ehci, "unable to enable MWI - not fatal.\n");
- }
-
- return ehci_run (hcd);
-}
-
-/* always called by thread; normally rmmod */
-
-static void ehci_pci_stop (struct usb_hcd *hcd)
-{
- ehci_stop (hcd);
+ /* finish init */
+ return ehci_init(hcd);
}
/*-------------------------------------------------------------------------*/
@@ -235,90 +218,88 @@
/* suspend/resume, section 4.3 */
-/* These routines rely on the bus (pci, platform, etc)
+/* These routines rely on the PCI bus glue
* to handle powerdown and wakeup, and currently also on
* transceivers that don't need any software attention to set up
* the right sort of wakeup.
+ * Also they depend on separate root hub suspend/resume.
*/
-static int ehci_pci_suspend (struct usb_hcd *hcd, pm_message_t message)
+static int ehci_pci_suspend(struct usb_hcd *hcd, pm_message_t message)
{
- struct ehci_hcd *ehci = hcd_to_ehci (hcd);
+ struct ehci_hcd *ehci = hcd_to_ehci(hcd);
- if (time_before (jiffies, ehci->next_statechange))
- msleep (100);
+ if (time_before(jiffies, ehci->next_statechange))
+ msleep(10);
-#ifdef CONFIG_USB_SUSPEND
- (void) usb_suspend_device (hcd->self.root_hub);
-#else
- usb_lock_device (hcd->self.root_hub);
- (void) ehci_bus_suspend (hcd);
- usb_unlock_device (hcd->self.root_hub);
-#endif
-
- // save (PCI) FLADJ in case of Vaux power loss
+ // could save FLADJ in case of Vaux power loss
// ... we'd only use it to handle clock skew
return 0;
}
-static int ehci_pci_resume (struct usb_hcd *hcd)
+static int ehci_pci_resume(struct usb_hcd *hcd)
{
- struct ehci_hcd *ehci = hcd_to_ehci (hcd);
+ struct ehci_hcd *ehci = hcd_to_ehci(hcd);
unsigned port;
struct usb_device *root = hcd->self.root_hub;
+ struct pci_dev *pdev = to_pci_dev(hcd->self.controller);
int retval = -EINVAL;
- // maybe restore (PCI) FLADJ
+ // maybe restore FLADJ
- if (time_before (jiffies, ehci->next_statechange))
- msleep (100);
+ if (time_before(jiffies, ehci->next_statechange))
+ msleep(100);
+
+ /* If CF is clear, we lost PCI Vaux power and need to restart. */
+ if (readl(&ehci->regs->configured_flag) != FLAG_CF)
+ goto restart;
/* If any port is suspended (or owned by the companion),
* we know we can/must resume the HC (and mustn't reset it).
+ * We just defer that to the root hub code.
*/
- for (port = HCS_N_PORTS (ehci->hcs_params); port > 0; ) {
+ for (port = HCS_N_PORTS(ehci->hcs_params); port > 0; ) {
u32 status;
port--;
- status = readl (&ehci->regs->port_status [port]);
+ status = readl(&ehci->regs->port_status [port]);
if (!(status & PORT_POWER))
continue;
- if (status & (PORT_SUSPEND | PORT_OWNER)) {
- down (&hcd->self.root_hub->serialize);
- retval = ehci_bus_resume (hcd);
- up (&hcd->self.root_hub->serialize);
- break;
+ if (status & (PORT_SUSPEND | PORT_RESUME | PORT_OWNER)) {
+ usb_hcd_resume_root_hub(hcd);
+ return 0;
}
+ }
+
+restart:
+ ehci_dbg(ehci, "lost power, restarting\n");
+ for (port = HCS_N_PORTS(ehci->hcs_params); port > 0; ) {
+ port--;
if (!root->children [port])
continue;
- dbg_port (ehci, __FUNCTION__, port + 1, status);
- usb_set_device_state (root->children[port],
+ usb_set_device_state(root->children[port],
USB_STATE_NOTATTACHED);
}
/* Else reset, to cope with power loss or flush-to-storage
- * style "resume" having activated BIOS during reboot.
+ * style "resume" having let BIOS kick in during reboot.
*/
- if (port == 0) {
- (void) ehci_halt (ehci);
- (void) ehci_reset (ehci);
- (void) ehci_pci_reset (hcd);
+ (void) ehci_halt(ehci);
+ (void) ehci_reset(ehci);
+ (void) ehci_pci_reinit(ehci, pdev);
- /* emptying the schedule aborts any urbs */
- spin_lock_irq (&ehci->lock);
- if (ehci->reclaim)
- ehci->reclaim_ready = 1;
- ehci_work (ehci, NULL);
- spin_unlock_irq (&ehci->lock);
+ /* emptying the schedule aborts any urbs */
+ spin_lock_irq(&ehci->lock);
+ if (ehci->reclaim)
+ ehci->reclaim_ready = 1;
+ ehci_work(ehci, NULL);
+ spin_unlock_irq(&ehci->lock);
- /* restart; khubd will disconnect devices */
- retval = ehci_run (hcd);
+ /* restart; khubd will disconnect devices */
+ retval = ehci_run(hcd);
- /* here we "know" root ports should always stay powered;
- * but some controllers may lose all power.
- */
- ehci_port_power (ehci, 1);
- }
+ /* here we "know" root ports should always stay powered */
+ ehci_port_power(ehci, 1);
return retval;
}
@@ -339,12 +320,12 @@
* basic lifecycle operations
*/
.reset = ehci_pci_reset,
- .start = ehci_pci_start,
+ .start = ehci_run,
#ifdef CONFIG_PM
.suspend = ehci_pci_suspend,
.resume = ehci_pci_resume,
#endif
- .stop = ehci_pci_stop,
+ .stop = ehci_stop,
/*
* managing i/o requests and associated device resources
@@ -377,7 +358,7 @@
},
{ /* end: all zeroes */ }
};
-MODULE_DEVICE_TABLE (pci, pci_ids);
+MODULE_DEVICE_TABLE(pci, pci_ids);
/* pci driver glue; this is a "new style" PCI driver module */
static struct pci_driver ehci_pci_driver = {
@@ -393,22 +374,22 @@
#endif
};
-static int __init ehci_hcd_pci_init (void)
+static int __init ehci_hcd_pci_init(void)
{
if (usb_disabled())
return -ENODEV;
- pr_debug ("%s: block sizes: qh %Zd qtd %Zd itd %Zd sitd %Zd\n",
+ pr_debug("%s: block sizes: qh %Zd qtd %Zd itd %Zd sitd %Zd\n",
hcd_name,
- sizeof (struct ehci_qh), sizeof (struct ehci_qtd),
- sizeof (struct ehci_itd), sizeof (struct ehci_sitd));
+ sizeof(struct ehci_qh), sizeof(struct ehci_qtd),
+ sizeof(struct ehci_itd), sizeof(struct ehci_sitd));
- return pci_register_driver (&ehci_pci_driver);
+ return pci_register_driver(&ehci_pci_driver);
}
-module_init (ehci_hcd_pci_init);
+module_init(ehci_hcd_pci_init);
-static void __exit ehci_hcd_pci_cleanup (void)
+static void __exit ehci_hcd_pci_cleanup(void)
{
- pci_unregister_driver (&ehci_pci_driver);
+ pci_unregister_driver(&ehci_pci_driver);
}
-module_exit (ehci_hcd_pci_cleanup);
+module_exit(ehci_hcd_pci_cleanup);
diff --git a/drivers/usb/host/ohci-pci.c b/drivers/usb/host/ohci-pci.c
index a59e536..5f22e65 100644
--- a/drivers/usb/host/ohci-pci.c
+++ b/drivers/usb/host/ohci-pci.c
@@ -14,15 +14,6 @@
* This file is licenced under the GPL.
*/
-#include <linux/jiffies.h>
-
-#ifdef CONFIG_PPC_PMAC
-#include <asm/machdep.h>
-#include <asm/pmac_feature.h>
-#include <asm/pci-bridge.h>
-#include <asm/prom.h>
-#endif
-
#ifndef CONFIG_PCI
#error "This file is PCI bus glue. CONFIG_PCI must be defined."
#endif
@@ -115,39 +106,12 @@
static int ohci_pci_suspend (struct usb_hcd *hcd, pm_message_t message)
{
/* root hub was already suspended */
-
- /* FIXME these PMAC things get called in the wrong places. ASIC
- * clocks should be turned off AFTER entering D3, and on BEFORE
- * trying to enter D0. Evidently the PCI layer doesn't currently
- * provide the right sort of platform hooks for this ...
- */
-#ifdef CONFIG_PPC_PMAC
- if (_machine == _MACH_Pmac) {
- struct device_node *of_node;
-
- /* Disable USB PAD & cell clock */
- of_node = pci_device_to_OF_node (to_pci_dev(hcd->self.controller));
- if (of_node)
- pmac_call_feature(PMAC_FTR_USB_ENABLE, of_node, 0, 0);
- }
-#endif /* CONFIG_PPC_PMAC */
return 0;
}
static int ohci_pci_resume (struct usb_hcd *hcd)
{
-#ifdef CONFIG_PPC_PMAC
- if (_machine == _MACH_Pmac) {
- struct device_node *of_node;
-
- /* Re-enable USB PAD & cell clock */
- of_node = pci_device_to_OF_node (to_pci_dev(hcd->self.controller));
- if (of_node)
- pmac_call_feature (PMAC_FTR_USB_ENABLE, of_node, 0, 1);
- }
-#endif /* CONFIG_PPC_PMAC */
-
usb_hcd_resume_root_hub(hcd);
return 0;
}
diff --git a/drivers/usb/media/sn9c102_core.c b/drivers/usb/media/sn9c102_core.c
index cf8cfba..b2e66e3 100644
--- a/drivers/usb/media/sn9c102_core.c
+++ b/drivers/usb/media/sn9c102_core.c
@@ -199,7 +199,7 @@
{
if (cam->nbuffers) {
rvfree(cam->frame[0].bufmem,
- cam->nbuffers * cam->frame[0].buf.length);
+ cam->nbuffers * PAGE_ALIGN(cam->frame[0].buf.length));
cam->nbuffers = 0;
}
}
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index 61204bf..06e04b4 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -475,6 +475,8 @@
{ USB_DEVICE(FTDI_VID, FTDI_ARTEMIS_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16HR_PID) },
+ { USB_DEVICE(KOBIL_VID, KOBIL_CONV_B1_PID) },
+ { USB_DEVICE(KOBIL_VID, KOBIL_CONV_KAAN_PID) },
{ }, /* Optional parameter entry */
{ } /* Terminating entry */
};
diff --git a/drivers/usb/serial/ftdi_sio.h b/drivers/usb/serial/ftdi_sio.h
index ddb63df..773ea3e 100644
--- a/drivers/usb/serial/ftdi_sio.h
+++ b/drivers/usb/serial/ftdi_sio.h
@@ -128,6 +128,13 @@
#define SEALEVEL_2803_8_PID 0X2883 /* SeaLINK+8 (2803) Port 8 */
/*
+ * The following are the values for two KOBIL chipcard terminals.
+ */
+#define KOBIL_VID 0x0d46 /* KOBIL Vendor ID */
+#define KOBIL_CONV_B1_PID 0x2020 /* KOBIL Konverter for B1 */
+#define KOBIL_CONV_KAAN_PID 0x2021 /* KOBIL_Konverter for KAAN */
+
+/*
* DSS-20 Sync Station for Sony Ericsson P800
*/
diff --git a/drivers/usb/serial/ipw.c b/drivers/usb/serial/ipw.c
index a02fada..7744b81 100644
--- a/drivers/usb/serial/ipw.c
+++ b/drivers/usb/serial/ipw.c
@@ -46,7 +46,6 @@
#include <linux/module.h>
#include <linux/spinlock.h>
#include <linux/usb.h>
-#include <linux/usb.h>
#include <asm/uaccess.h>
#include "usb-serial.h"
diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h
index 0a9858f..f5f47a3 100644
--- a/drivers/usb/storage/unusual_devs.h
+++ b/drivers/usb/storage/unusual_devs.h
@@ -1118,6 +1118,15 @@
US_SC_DEVICE, US_PR_DEVICE, NULL,
US_FL_GO_SLOW ),
+/*
+ * David Härdeman <david@2gen.com>
+ * The key makes the SCSI stack print confusing (but harmless) messages
+ */
+UNUSUAL_DEV( 0x4146, 0xba01, 0x0100, 0x0100,
+ "Iomega",
+ "Micro Mini 1GB",
+ US_SC_DEVICE, US_PR_DEVICE, NULL, US_FL_NOT_LOCKABLE ),
+
#ifdef CONFIG_USB_STORAGE_SDDR55
UNUSUAL_DEV( 0x55aa, 0xa103, 0x0000, 0x9999,
"Sandisk",
diff --git a/drivers/video/console/fbcon_ccw.c b/drivers/video/console/fbcon_ccw.c
index 3afd1ee..4952b66 100644
--- a/drivers/video/console/fbcon_ccw.c
+++ b/drivers/video/console/fbcon_ccw.c
@@ -34,7 +34,7 @@
msk <<= (8 - mod);
if (offset > mod)
- set_bit(FBCON_BIT(7), (void *)&msk1);
+ msk1 |= 0x01;
for (i = 0; i < vc->vc_font.width; i++) {
for (j = 0; j < width; j++) {
diff --git a/drivers/video/console/fbcon_rotate.h b/drivers/video/console/fbcon_rotate.h
index 90c6720..1b8f92f 100644
--- a/drivers/video/console/fbcon_rotate.h
+++ b/drivers/video/console/fbcon_rotate.h
@@ -21,21 +21,13 @@
(s == SCROLL_REDRAW || s == SCROLL_MOVE || !(i)->fix.xpanstep) ? \
(i)->var.xres : (i)->var.xres_virtual; })
-/*
- * The bitmap is always big endian
- */
-#if defined(__LITTLE_ENDIAN)
-#define FBCON_BIT(b) (7 - (b))
-#else
-#define FBCON_BIT(b) (b)
-#endif
static inline int pattern_test_bit(u32 x, u32 y, u32 pitch, const char *pat)
{
u32 tmp = (y * pitch) + x, index = tmp / 8, bit = tmp % 8;
pat +=index;
- return (test_bit(FBCON_BIT(bit), (void *)pat));
+ return (*pat) & (0x80 >> bit);
}
static inline void pattern_set_bit(u32 x, u32 y, u32 pitch, char *pat)
@@ -43,13 +35,14 @@
u32 tmp = (y * pitch) + x, index = tmp / 8, bit = tmp % 8;
pat += index;
- set_bit(FBCON_BIT(bit), (void *)pat);
+
+ (*pat) |= 0x80 >> bit;
}
static inline void rotate_ud(const char *in, char *out, u32 width, u32 height)
{
int i, j;
- int shift = width % 8;
+ int shift = (8 - (width % 8)) & 7;
width = (width + 7) & ~7;
@@ -85,7 +78,7 @@
static inline void rotate_ccw(const char *in, char *out, u32 width, u32 height)
{
int i, j, h = height, w = width;
- int shift = width % 8;
+ int shift = (8 - (width % 8)) & 7;
width = (width + 7) & ~7;
height = (height + 7) & ~7;
diff --git a/drivers/video/console/vgacon.c b/drivers/video/console/vgacon.c
index 274f905..167de39 100644
--- a/drivers/video/console/vgacon.c
+++ b/drivers/video/console/vgacon.c
@@ -966,6 +966,7 @@
outb_p(0x12, vga_video_port_reg); /* Vertical display limit */
outb_p(vde, vga_video_port_val);
spin_unlock_irq(&vga_lock);
+ vga_video_font_height = fontheight;
for (i = 0; i < MAX_NR_CONSOLES; i++) {
struct vc_data *c = vc_cons[i].d;
diff --git a/drivers/video/fbmem.c b/drivers/video/fbmem.c
index 9f18009..6240aed 100644
--- a/drivers/video/fbmem.c
+++ b/drivers/video/fbmem.c
@@ -452,13 +452,17 @@
/* Return if no suitable logo was found */
fb_logo.logo = fb_find_logo(depth);
+
+ if (!fb_logo.logo) {
+ return 0;
+ }
if (rotate == FB_ROTATE_UR || rotate == FB_ROTATE_UD)
yres = info->var.yres;
else
yres = info->var.xres;
- if (fb_logo.logo && fb_logo.logo->height > yres) {
+ if (fb_logo.logo->height > yres) {
fb_logo.logo = NULL;
return 0;
}
diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c
index be72881..0ea965c 100644
--- a/fs/9p/vfs_inode.c
+++ b/fs/9p/vfs_inode.c
@@ -427,6 +427,8 @@
v9fs_mistat2inode(fcall->params.rstat.stat, file_inode, sb);
kfree(fcall);
+ fcall = NULL;
+ file_dentry->d_op = &v9fs_dentry_operations;
d_instantiate(file_dentry, file_inode);
if (perm & V9FS_DMDIR) {
diff --git a/fs/compat.c b/fs/compat.c
index 0f7abf2..8186341 100644
--- a/fs/compat.c
+++ b/fs/compat.c
@@ -168,8 +168,8 @@
if (!error) {
struct kstatfs tmp;
error = vfs_statfs(nd.dentry->d_inode->i_sb, &tmp);
- if (!error && put_compat_statfs(buf, &tmp))
- error = -EFAULT;
+ if (!error)
+ error = put_compat_statfs(buf, &tmp);
path_release(&nd);
}
return error;
@@ -186,8 +186,8 @@
if (!file)
goto out;
error = vfs_statfs(file->f_dentry->d_inode->i_sb, &tmp);
- if (!error && put_compat_statfs(buf, &tmp))
- error = -EFAULT;
+ if (!error)
+ error = put_compat_statfs(buf, &tmp);
fput(file);
out:
return error;
@@ -236,8 +236,8 @@
if (!error) {
struct kstatfs tmp;
error = vfs_statfs(nd.dentry->d_inode->i_sb, &tmp);
- if (!error && put_compat_statfs64(buf, &tmp))
- error = -EFAULT;
+ if (!error)
+ error = put_compat_statfs64(buf, &tmp);
path_release(&nd);
}
return error;
@@ -257,8 +257,8 @@
if (!file)
goto out;
error = vfs_statfs(file->f_dentry->d_inode->i_sb, &tmp);
- if (!error && put_compat_statfs64(buf, &tmp))
- error = -EFAULT;
+ if (!error)
+ error = put_compat_statfs64(buf, &tmp);
fput(file);
out:
return error;
diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c
index 31b7efd..43a2508 100644
--- a/fs/compat_ioctl.c
+++ b/fs/compat_ioctl.c
@@ -686,7 +686,8 @@
ifr = ifc.ifc_req;
ifr32 = compat_ptr(ifc32.ifcbuf);
- for (i = 0, j = 0; i < ifc32.ifc_len && j < ifc.ifc_len;
+ for (i = 0, j = 0;
+ i + sizeof (struct ifreq32) < ifc32.ifc_len && j < ifc.ifc_len;
i += sizeof (struct ifreq32), j += sizeof (struct ifreq)) {
if (copy_in_user(ifr32, ifr, sizeof (struct ifreq32)))
return -EFAULT;
@@ -702,10 +703,7 @@
i = ((i / sizeof(struct ifreq)) * sizeof(struct ifreq32));
ifc32.ifc_len = i;
} else {
- if (i <= ifc32.ifc_len)
- ifc32.ifc_len = i;
- else
- ifc32.ifc_len = i - sizeof (struct ifreq32);
+ ifc32.ifc_len = i;
}
if (copy_to_user(compat_ptr(arg), &ifc32, sizeof(struct ifconf32)))
return -EFAULT;
diff --git a/fs/dquot.c b/fs/dquot.c
index 05b6028..2a62b3d 100644
--- a/fs/dquot.c
+++ b/fs/dquot.c
@@ -1513,10 +1513,16 @@
if (IS_ERR(dentry))
return PTR_ERR(dentry);
+ if (!dentry->d_inode) {
+ error = -ENOENT;
+ goto out;
+ }
+
error = security_quota_on(dentry);
if (!error)
error = vfs_quota_on_inode(dentry->d_inode, type, format_id);
+out:
dput(dentry);
return error;
}
diff --git a/fs/exec.c b/fs/exec.c
index c466fec..1f8a9fd 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -668,7 +668,7 @@
if (!thread_group_leader(current)) {
struct task_struct *parent;
struct dentry *proc_dentry1, *proc_dentry2;
- unsigned long exit_state, ptrace;
+ unsigned long ptrace;
/*
* Wait for the thread group leader to be a zombie.
@@ -726,15 +726,15 @@
list_del(¤t->tasks);
list_add_tail(¤t->tasks, &init_task.tasks);
current->exit_signal = SIGCHLD;
- exit_state = leader->exit_state;
+
+ BUG_ON(leader->exit_state != EXIT_ZOMBIE);
+ leader->exit_state = EXIT_DEAD;
write_unlock_irq(&tasklist_lock);
spin_unlock(&leader->proc_lock);
spin_unlock(¤t->proc_lock);
proc_pid_flush(proc_dentry1);
proc_pid_flush(proc_dentry2);
-
- BUG_ON(exit_state != EXIT_ZOMBIE);
}
/*
diff --git a/fs/ext3/resize.c b/fs/ext3/resize.c
index 1be78b4b..6104ad3 100644
--- a/fs/ext3/resize.c
+++ b/fs/ext3/resize.c
@@ -767,6 +767,7 @@
if (input->group != EXT3_SB(sb)->s_groups_count) {
ext3_warning(sb, __FUNCTION__,
"multiple resizers run on filesystem!\n");
+ err = -EBUSY;
goto exit_journal;
}
diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c
index c045cc7..51f5da6 100644
--- a/fs/fuse/dir.c
+++ b/fs/fuse/dir.c
@@ -74,6 +74,24 @@
return 1;
}
+static int dir_alias(struct inode *inode)
+{
+ if (S_ISDIR(inode->i_mode)) {
+ /* Don't allow creating an alias to a directory */
+ struct dentry *alias = d_find_alias(inode);
+ if (alias) {
+ dput(alias);
+ return 1;
+ }
+ }
+ return 0;
+}
+
+static inline int invalid_nodeid(u64 nodeid)
+{
+ return !nodeid || nodeid == FUSE_ROOT_ID;
+}
+
static struct dentry_operations fuse_dentry_operations = {
.d_revalidate = fuse_dentry_revalidate,
};
@@ -97,7 +115,7 @@
fuse_lookup_init(req, dir, entry, &outarg);
request_send(fc, req);
err = req->out.h.error;
- if (!err && (!outarg.nodeid || outarg.nodeid == FUSE_ROOT_ID))
+ if (!err && invalid_nodeid(outarg.nodeid))
err = -EIO;
if (!err) {
inode = fuse_iget(dir->i_sb, outarg.nodeid, outarg.generation,
@@ -193,7 +211,7 @@
}
err = -EIO;
- if (!S_ISREG(outentry.attr.mode))
+ if (!S_ISREG(outentry.attr.mode) || invalid_nodeid(outentry.nodeid))
goto out_free_ff;
inode = fuse_iget(dir->i_sb, outentry.nodeid, outentry.generation,
@@ -250,7 +268,7 @@
fuse_put_request(fc, req);
return err;
}
- if (!outarg.nodeid || outarg.nodeid == FUSE_ROOT_ID) {
+ if (invalid_nodeid(outarg.nodeid)) {
fuse_put_request(fc, req);
return -EIO;
}
@@ -263,7 +281,7 @@
fuse_put_request(fc, req);
/* Don't allow userspace to do really stupid things... */
- if ((inode->i_mode ^ mode) & S_IFMT) {
+ if (((inode->i_mode ^ mode) & S_IFMT) || dir_alias(inode)) {
iput(inode);
return -EIO;
}
@@ -874,14 +892,9 @@
err = fuse_lookup_iget(dir, entry, &inode);
if (err)
return ERR_PTR(err);
- if (inode && S_ISDIR(inode->i_mode)) {
- /* Don't allow creating an alias to a directory */
- struct dentry *alias = d_find_alias(inode);
- if (alias) {
- dput(alias);
- iput(inode);
- return ERR_PTR(-EIO);
- }
+ if (inode && dir_alias(inode)) {
+ iput(inode);
+ return ERR_PTR(-EIO);
}
d_add(entry, inode);
return NULL;
diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c
index 64983ab..8c1cef3 100644
--- a/fs/hugetlbfs/inode.c
+++ b/fs/hugetlbfs/inode.c
@@ -512,10 +512,14 @@
buf->f_bsize = HPAGE_SIZE;
if (sbinfo) {
spin_lock(&sbinfo->stat_lock);
- buf->f_blocks = sbinfo->max_blocks;
- buf->f_bavail = buf->f_bfree = sbinfo->free_blocks;
- buf->f_files = sbinfo->max_inodes;
- buf->f_ffree = sbinfo->free_inodes;
+ /* If no limits set, just report 0 for max/free/used
+ * blocks, like simple_statfs() */
+ if (sbinfo->max_blocks >= 0) {
+ buf->f_blocks = sbinfo->max_blocks;
+ buf->f_bavail = buf->f_bfree = sbinfo->free_blocks;
+ buf->f_files = sbinfo->max_inodes;
+ buf->f_ffree = sbinfo->free_inodes;
+ }
spin_unlock(&sbinfo->stat_lock);
}
buf->f_namelen = NAME_MAX;
diff --git a/fs/jffs2/debug.h b/fs/jffs2/debug.h
index f193d43..162af6d 100644
--- a/fs/jffs2/debug.h
+++ b/fs/jffs2/debug.h
@@ -82,28 +82,28 @@
do { \
printk(JFFS2_ERR_MSG_PREFIX \
" (%d) %s: " fmt, current->pid, \
- __FUNCTION__, ##__VA_ARGS__); \
+ __FUNCTION__ , ##__VA_ARGS__); \
} while(0)
#define JFFS2_WARNING(fmt, ...) \
do { \
printk(JFFS2_WARN_MSG_PREFIX \
" (%d) %s: " fmt, current->pid, \
- __FUNCTION__, ##__VA_ARGS__); \
+ __FUNCTION__ , ##__VA_ARGS__); \
} while(0)
#define JFFS2_NOTICE(fmt, ...) \
do { \
printk(JFFS2_NOTICE_MSG_PREFIX \
" (%d) %s: " fmt, current->pid, \
- __FUNCTION__, ##__VA_ARGS__); \
+ __FUNCTION__ , ##__VA_ARGS__); \
} while(0)
#define JFFS2_DEBUG(fmt, ...) \
do { \
printk(JFFS2_DBG_MSG_PREFIX \
" (%d) %s: " fmt, current->pid, \
- __FUNCTION__, ##__VA_ARGS__); \
+ __FUNCTION__ , ##__VA_ARGS__); \
} while(0)
/*
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index 6391d89..aaab1a5 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -643,14 +643,11 @@
/*
* Invalidate the local caches
*/
-void
-nfs_zap_caches(struct inode *inode)
+static void nfs_zap_caches_locked(struct inode *inode)
{
struct nfs_inode *nfsi = NFS_I(inode);
int mode = inode->i_mode;
- spin_lock(&inode->i_lock);
-
NFS_ATTRTIMEO(inode) = NFS_MINATTRTIMEO(inode);
NFS_ATTRTIMEO_UPDATE(inode) = jiffies;
@@ -659,7 +656,12 @@
nfsi->cache_validity |= NFS_INO_INVALID_ATTR|NFS_INO_INVALID_DATA|NFS_INO_INVALID_ACCESS|NFS_INO_INVALID_ACL|NFS_INO_REVAL_PAGECACHE;
else
nfsi->cache_validity |= NFS_INO_INVALID_ATTR|NFS_INO_INVALID_ACCESS|NFS_INO_INVALID_ACL|NFS_INO_REVAL_PAGECACHE;
+}
+void nfs_zap_caches(struct inode *inode)
+{
+ spin_lock(&inode->i_lock);
+ nfs_zap_caches_locked(inode);
spin_unlock(&inode->i_lock);
}
@@ -676,16 +678,13 @@
}
/*
- * Invalidate, but do not unhash, the inode
+ * Invalidate, but do not unhash, the inode.
+ * NB: must be called with inode->i_lock held!
*/
-static void
-nfs_invalidate_inode(struct inode *inode)
+static void nfs_invalidate_inode(struct inode *inode)
{
- umode_t save_mode = inode->i_mode;
-
- make_bad_inode(inode);
- inode->i_mode = save_mode;
- nfs_zap_caches(inode);
+ set_bit(NFS_INO_STALE, &NFS_FLAGS(inode));
+ nfs_zap_caches_locked(inode);
}
struct nfs_find_desc {
@@ -1528,14 +1527,13 @@
printk(KERN_DEBUG "%s: inode %ld mode changed, %07o to %07o\n",
__FUNCTION__, inode->i_ino, inode->i_mode, fattr->mode);
#endif
+ out_err:
/*
* No need to worry about unhashing the dentry, as the
* lookup validation will know that the inode is bad.
* (But we fall through to invalidate the caches.)
*/
nfs_invalidate_inode(inode);
- out_err:
- set_bit(NFS_INO_STALE, &NFS_FLAGS(inode));
return -ESTALE;
}
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 21482b2..60e0dd8 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -3071,15 +3071,15 @@
struct nfs4_client *clp = state->owner->so_client;
int status;
- down_read(&clp->cl_sem);
/* Is this a delegated open? */
- if (test_bit(NFS_DELEGATED_STATE, &state->flags)) {
+ if (NFS_I(state->inode)->delegation_state != 0) {
/* Yes: cache locks! */
status = do_vfs_lock(request->fl_file, request);
/* ...but avoid races with delegation recall... */
if (status < 0 || test_bit(NFS_DELEGATED_STATE, &state->flags))
- goto out;
+ return status;
}
+ down_read(&clp->cl_sem);
status = nfs4_set_lock_state(state, request);
if (status != 0)
goto out;
diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c
index 0675f32..5ef4c57 100644
--- a/fs/nfs/nfs4state.c
+++ b/fs/nfs/nfs4state.c
@@ -644,12 +644,15 @@
struct nfs_seqid *nfs_alloc_seqid(struct nfs_seqid_counter *counter)
{
+ struct rpc_sequence *sequence = counter->sequence;
struct nfs_seqid *new;
new = kmalloc(sizeof(*new), GFP_KERNEL);
if (new != NULL) {
new->sequence = counter;
- INIT_LIST_HEAD(&new->list);
+ spin_lock(&sequence->lock);
+ list_add_tail(&new->list, &sequence->list);
+ spin_unlock(&sequence->lock);
}
return new;
}
@@ -658,12 +661,10 @@
{
struct rpc_sequence *sequence = seqid->sequence->sequence;
- if (!list_empty(&seqid->list)) {
- spin_lock(&sequence->lock);
- list_del(&seqid->list);
- spin_unlock(&sequence->lock);
- }
- rpc_wake_up_next(&sequence->wait);
+ spin_lock(&sequence->lock);
+ list_del(&seqid->list);
+ spin_unlock(&sequence->lock);
+ rpc_wake_up(&sequence->wait);
kfree(seqid);
}
@@ -722,11 +723,10 @@
if (sequence->list.next == &seqid->list)
goto out;
spin_lock(&sequence->lock);
- if (!list_empty(&sequence->list)) {
+ if (sequence->list.next != &seqid->list) {
rpc_sleep_on(&sequence->wait, task, NULL, NULL);
status = -EAGAIN;
- } else
- list_add(&seqid->list, &sequence->list);
+ }
spin_unlock(&sequence->lock);
out:
return status;
diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c
index 9ab97ce..50bd5a8f 100644
--- a/fs/proc/task_mmu.c
+++ b/fs/proc/task_mmu.c
@@ -402,12 +402,11 @@
/*
* Calculate numa node maps for a vma
*/
-static struct numa_maps *get_numa_maps(const struct vm_area_struct *vma)
+static struct numa_maps *get_numa_maps(struct vm_area_struct *vma)
{
+ int i;
struct page *page;
unsigned long vaddr;
- struct mm_struct *mm = vma->vm_mm;
- int i;
struct numa_maps *md = kmalloc(sizeof(struct numa_maps), GFP_KERNEL);
if (!md)
@@ -420,7 +419,7 @@
md->node[i] =0;
for (vaddr = vma->vm_start; vaddr < vma->vm_end; vaddr += PAGE_SIZE) {
- page = follow_page(mm, vaddr, 0);
+ page = follow_page(vma, vaddr, 0);
if (page) {
int count = page_mapcount(page);
diff --git a/fs/reiserfs/inode.c b/fs/reiserfs/inode.c
index 5f82352..0a044ad 100644
--- a/fs/reiserfs/inode.c
+++ b/fs/reiserfs/inode.c
@@ -2194,7 +2194,7 @@
INITIALIZE_PATH(path);
int pos_in_item;
int jbegin_count = JOURNAL_PER_BALANCE_CNT;
- loff_t byte_offset = (block << inode->i_sb->s_blocksize_bits) + 1;
+ loff_t byte_offset = ((loff_t)block << inode->i_sb->s_blocksize_bits)+1;
int retval;
int use_get_block = 0;
int bytes_copied = 0;
diff --git a/fs/xfs/linux-2.6/xfs_aops.c b/fs/xfs/linux-2.6/xfs_aops.c
index c610897..94d3cdf 100644
--- a/fs/xfs/linux-2.6/xfs_aops.c
+++ b/fs/xfs/linux-2.6/xfs_aops.c
@@ -941,13 +941,12 @@
int retpbbm = 1;
int error;
- if (blocks) {
- offset = blocks << inode->i_blkbits; /* 64 bit goodness */
- size = (ssize_t) min_t(xfs_off_t, offset, LONG_MAX);
- } else {
- size = 1 << inode->i_blkbits;
- }
offset = (xfs_off_t)iblock << inode->i_blkbits;
+ if (blocks)
+ size = (ssize_t) min_t(xfs_off_t, LONG_MAX,
+ (xfs_off_t)blocks << inode->i_blkbits);
+ else
+ size = 1 << inode->i_blkbits;
VOP_BMAP(vp, offset, size,
create ? flags : BMAPI_READ, &iomap, &retpbbm, error);
@@ -1007,7 +1006,7 @@
ASSERT(iomap.iomap_bsize - iomap.iomap_delta > 0);
offset = min_t(xfs_off_t,
iomap.iomap_bsize - iomap.iomap_delta,
- blocks << inode->i_blkbits);
+ (xfs_off_t)blocks << inode->i_blkbits);
bh_result->b_size = (u32) min_t(xfs_off_t, UINT_MAX, offset);
}
diff --git a/fs/xfs/xfs_attr_leaf.c b/fs/xfs/xfs_attr_leaf.c
index 35e557b..1c74218 100644
--- a/fs/xfs/xfs_attr_leaf.c
+++ b/fs/xfs/xfs_attr_leaf.c
@@ -310,7 +310,8 @@
* Fix up the start offset of the attribute fork
*/
totsize -= size;
- if (totsize == sizeof(xfs_attr_sf_hdr_t) && !args->addname) {
+ if (totsize == sizeof(xfs_attr_sf_hdr_t) && !args->addname &&
+ !(mp->m_flags & XFS_MOUNT_COMPAT_ATTR)) {
/*
* Last attribute now removed, revert to original
* inode format making all literal area available
@@ -328,7 +329,8 @@
xfs_idata_realloc(dp, -size, XFS_ATTR_FORK);
dp->i_d.di_forkoff = xfs_attr_shortform_bytesfit(dp, totsize);
ASSERT(dp->i_d.di_forkoff);
- ASSERT(totsize > sizeof(xfs_attr_sf_hdr_t) || args->addname);
+ ASSERT(totsize > sizeof(xfs_attr_sf_hdr_t) || args->addname ||
+ (mp->m_flags & XFS_MOUNT_COMPAT_ATTR));
dp->i_afp->if_ext_max =
XFS_IFORK_ASIZE(dp) / (uint)sizeof(xfs_bmbt_rec_t);
dp->i_df.if_ext_max =
@@ -737,7 +739,8 @@
+ name_loc->namelen
+ INT_GET(name_loc->valuelen, ARCH_CONVERT);
}
- if (bytes == sizeof(struct xfs_attr_sf_hdr))
+ if (!(dp->i_mount->m_flags & XFS_MOUNT_COMPAT_ATTR) &&
+ (bytes == sizeof(struct xfs_attr_sf_hdr)))
return(-1);
return(xfs_attr_shortform_bytesfit(dp, bytes));
}
@@ -775,6 +778,8 @@
goto out;
if (forkoff == -1) {
+ ASSERT(!(dp->i_mount->m_flags & XFS_MOUNT_COMPAT_ATTR));
+
/*
* Last attribute was removed, revert to original
* inode format making all literal area available
diff --git a/fs/xfs/xfs_fsops.c b/fs/xfs/xfs_fsops.c
index 7ceabd0..d1236d6 100644
--- a/fs/xfs/xfs_fsops.c
+++ b/fs/xfs/xfs_fsops.c
@@ -550,7 +550,7 @@
struct vfs *vfsp = XFS_MTOVFS(mp);
struct super_block *sb = freeze_bdev(vfsp->vfs_super->s_bdev);
- if (sb) {
+ if (sb && !IS_ERR(sb)) {
xfs_force_shutdown(mp, XFS_FORCE_UMOUNT);
thaw_bdev(sb->s_bdev, sb);
}
diff --git a/fs/xfs/xfs_iomap.h b/fs/xfs/xfs_iomap.h
index fcd6d63..3ce204a 100644
--- a/fs/xfs/xfs_iomap.h
+++ b/fs/xfs/xfs_iomap.h
@@ -69,7 +69,7 @@
xfs_buftarg_t *iomap_target;
xfs_off_t iomap_offset; /* offset of mapping, bytes */
xfs_off_t iomap_bsize; /* size of mapping, bytes */
- size_t iomap_delta; /* offset into mapping, bytes */
+ xfs_off_t iomap_delta; /* offset into mapping, bytes */
iomap_flags_t iomap_flags;
} xfs_iomap_t;
diff --git a/fs/xfs/xfs_log_priv.h b/fs/xfs/xfs_log_priv.h
index 8f28514..4518b18 100644
--- a/fs/xfs/xfs_log_priv.h
+++ b/fs/xfs/xfs_log_priv.h
@@ -494,10 +494,8 @@
#define XLOG_FORCED_SHUTDOWN(log) ((log)->l_flags & XLOG_IO_ERROR)
-#define XLOG_GRANT_SUB_SPACE(log,bytes,type) \
- xlog_grant_sub_space(log,bytes,type)
-static inline void xlog_grant_sub_space(struct log *log, int bytes, int type)
-{
+#define XLOG_GRANT_SUB_SPACE(log,bytes,type) \
+ { \
if (type == 'w') { \
(log)->l_grant_write_bytes -= (bytes); \
if ((log)->l_grant_write_bytes < 0) { \
@@ -511,13 +509,9 @@
(log)->l_grant_reserve_cycle--; \
} \
} \
-}
-
-#define XLOG_GRANT_ADD_SPACE(log,bytes,type) \
- xlog_grant_add_space(log,bytes,type)
-static inline void
-xlog_grant_add_space(struct log *log, int bytes, int type)
-{
+ }
+#define XLOG_GRANT_ADD_SPACE(log,bytes,type) \
+ { \
if (type == 'w') { \
(log)->l_grant_write_bytes += (bytes); \
if ((log)->l_grant_write_bytes > (log)->l_logsize) { \
@@ -531,12 +525,9 @@
(log)->l_grant_reserve_cycle++; \
} \
} \
-}
-
-#define XLOG_INS_TICKETQ(q, tic) xlog_ins_ticketq(q, tic)
-static inline void
-xlog_ins_ticketq(struct xlog_ticket *q, struct xlog_ticket *tic)
-{ \
+ }
+#define XLOG_INS_TICKETQ(q, tic) \
+ { \
if (q) { \
(tic)->t_next = (q); \
(tic)->t_prev = (q)->t_prev; \
@@ -547,12 +538,9 @@
(q) = (tic); \
} \
(tic)->t_flags |= XLOG_TIC_IN_Q; \
-}
-
-#define XLOG_DEL_TICKETQ(q, tic) xlog_del_ticketq(q, tic)
-static inline void
-xlog_del_ticketq(struct xlog_ticket *q, struct xlog_ticket *tic)
-{ \
+ }
+#define XLOG_DEL_TICKETQ(q, tic) \
+ { \
if ((tic) == (tic)->t_next) { \
(q) = NULL; \
} else { \
@@ -562,7 +550,7 @@
} \
(tic)->t_next = (tic)->t_prev = NULL; \
(tic)->t_flags &= ~XLOG_TIC_IN_Q; \
-}
+ }
/* common routines */
extern xfs_lsn_t xlog_assign_tail_lsn(struct xfs_mount *mp);
diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c
index 7c1f745..e03fa2a 100644
--- a/fs/xfs/xfs_vnodeops.c
+++ b/fs/xfs/xfs_vnodeops.c
@@ -3958,8 +3958,9 @@
}
}
XFS_MOUNT_IUNLOCK(mp);
- xfs_finish_reclaim(ip, noblock,
- XFS_IFLUSH_DELWRI_ELSE_ASYNC);
+ if (xfs_finish_reclaim(ip, noblock,
+ XFS_IFLUSH_DELWRI_ELSE_ASYNC))
+ delay(1);
purged = 1;
break;
}
diff --git a/include/asm-alpha/atomic.h b/include/asm-alpha/atomic.h
index 36505bb..6183eab 100644
--- a/include/asm-alpha/atomic.h
+++ b/include/asm-alpha/atomic.h
@@ -118,8 +118,6 @@
return result;
}
-#define atomic_add_negative(a, v) (atomic_add_return((a), (v)) < 0)
-
static __inline__ long atomic64_add_return(long i, atomic64_t * v)
{
long temp, result;
@@ -189,6 +187,9 @@
})
#define atomic_inc_not_zero(v) atomic_add_unless((v), 1, 0)
+#define atomic_add_negative(a, v) (atomic_add_return((a), (v)) < 0)
+#define atomic64_add_negative(a, v) (atomic64_add_return((a), (v)) < 0)
+
#define atomic_dec_return(v) atomic_sub_return(1,(v))
#define atomic64_dec_return(v) atomic64_sub_return(1,(v))
@@ -199,6 +200,8 @@
#define atomic64_sub_and_test(i,v) (atomic64_sub_return((i), (v)) == 0)
#define atomic_inc_and_test(v) (atomic_add_return(1, (v)) == 0)
+#define atomic64_inc_and_test(v) (atomic64_add_return(1, (v)) == 0)
+
#define atomic_dec_and_test(v) (atomic_sub_return(1, (v)) == 0)
#define atomic64_dec_and_test(v) (atomic64_sub_return(1, (v)) == 0)
diff --git a/include/asm-arm/arch-ebsa110/io.h b/include/asm-arm/arch-ebsa110/io.h
index 68e04c0..ae04844 100644
--- a/include/asm-arm/arch-ebsa110/io.h
+++ b/include/asm-arm/arch-ebsa110/io.h
@@ -64,7 +64,7 @@
#define writew(v,b) __writew(v,b)
#define writel(v,b) __writel(v,b)
-#define __arch_ioremap(cookie,sz,c,a) ((void __iomem *)(cookie))
+#define __arch_ioremap(cookie,sz,c) ((void __iomem *)(cookie))
#define __arch_iounmap(cookie) do { } while (0)
extern void insb(unsigned int port, void *buf, int sz);
diff --git a/include/asm-arm/arch-iop3xx/timex.h b/include/asm-arm/arch-iop3xx/timex.h
index d4187fe..472badb 100644
--- a/include/asm-arm/arch-iop3xx/timex.h
+++ b/include/asm-arm/arch-iop3xx/timex.h
@@ -4,7 +4,7 @@
* IOP3xx architecture timex specifications
*/
#include <linux/config.h>
-
+#include <asm/hardware.h>
#if defined(CONFIG_ARCH_IQ80321) || defined(CONFIG_ARCH_IQ31244)
diff --git a/include/asm-arm/arch-ixp4xx/ixp4xx-regs.h b/include/asm-arm/arch-ixp4xx/ixp4xx-regs.h
index 2b149ed..9444958 100644
--- a/include/asm-arm/arch-ixp4xx/ixp4xx-regs.h
+++ b/include/asm-arm/arch-ixp4xx/ixp4xx-regs.h
@@ -47,6 +47,7 @@
* Queue Manager
*/
#define IXP4XX_QMGR_BASE_PHYS (0x60000000)
+#define IXP4XX_QMGR_REGION_SIZE (0x00004000)
/*
* Expansion BUS Configuration registers
diff --git a/include/asm-arm/arch-s3c2410/regs-gpio.h b/include/asm-arm/arch-s3c2410/regs-gpio.h
index cb33d57..7f1be48 100644
--- a/include/asm-arm/arch-s3c2410/regs-gpio.h
+++ b/include/asm-arm/arch-s3c2410/regs-gpio.h
@@ -21,6 +21,7 @@
* 10-Mar-2005 LCVR Changed S3C2410_VA to S3C24XX_VA
* 28-Mar-2005 LCVR Fixed definition of GPB10
* 26-Oct-2005 BJD Added generic configuration types
+ * 27-Nov-2005 LCVR Added definitions to S3C2400 registers
*/
@@ -54,12 +55,16 @@
#define S3C2410_GPIOREG(x) ((x) + S3C24XX_VA_GPIO)
-/* port A - 22bits, zero in bit X makes pin X output
+/* port A - S3C2410: 22bits, zero in bit X makes pin X output
+ * S3C2400: 18bits, zero in bit X makes pin X output
* 1 makes port special function, this is default
*/
#define S3C2410_GPACON S3C2410_GPIOREG(0x00)
#define S3C2410_GPADAT S3C2410_GPIOREG(0x04)
+#define S3C2400_GPACON S3C2410_GPIOREG(0x00)
+#define S3C2400_GPADAT S3C2410_GPIOREG(0x04)
+
#define S3C2410_GPA0 S3C2410_GPIONO(S3C2410_GPIO_BANKA, 0)
#define S3C2410_GPA0_OUT (0<<0)
#define S3C2410_GPA0_ADDR0 (1<<0)
@@ -103,34 +108,42 @@
#define S3C2410_GPA10 S3C2410_GPIONO(S3C2410_GPIO_BANKA, 10)
#define S3C2410_GPA10_OUT (0<<10)
#define S3C2410_GPA10_ADDR25 (1<<10)
+#define S3C2400_GPA10_SCKE (1<<10)
#define S3C2410_GPA11 S3C2410_GPIONO(S3C2410_GPIO_BANKA, 11)
#define S3C2410_GPA11_OUT (0<<11)
#define S3C2410_GPA11_ADDR26 (1<<11)
+#define S3C2400_GPA11_nCAS0 (1<<11)
#define S3C2410_GPA12 S3C2410_GPIONO(S3C2410_GPIO_BANKA, 12)
#define S3C2410_GPA12_OUT (0<<12)
#define S3C2410_GPA12_nGCS1 (1<<12)
+#define S3C2400_GPA12_nCAS1 (1<<12)
#define S3C2410_GPA13 S3C2410_GPIONO(S3C2410_GPIO_BANKA, 13)
#define S3C2410_GPA13_OUT (0<<13)
#define S3C2410_GPA13_nGCS2 (1<<13)
+#define S3C2400_GPA13_nGCS1 (1<<13)
#define S3C2410_GPA14 S3C2410_GPIONO(S3C2410_GPIO_BANKA, 14)
#define S3C2410_GPA14_OUT (0<<14)
#define S3C2410_GPA14_nGCS3 (1<<14)
+#define S3C2400_GPA14_nGCS2 (1<<14)
#define S3C2410_GPA15 S3C2410_GPIONO(S3C2410_GPIO_BANKA, 15)
#define S3C2410_GPA15_OUT (0<<15)
#define S3C2410_GPA15_nGCS4 (1<<15)
+#define S3C2400_GPA15_nGCS3 (1<<15)
#define S3C2410_GPA16 S3C2410_GPIONO(S3C2410_GPIO_BANKA, 16)
#define S3C2410_GPA16_OUT (0<<16)
#define S3C2410_GPA16_nGCS5 (1<<16)
+#define S3C2400_GPA16_nGCS4 (1<<16)
#define S3C2410_GPA17 S3C2410_GPIONO(S3C2410_GPIO_BANKA, 17)
#define S3C2410_GPA17_OUT (0<<17)
#define S3C2410_GPA17_CLE (1<<17)
+#define S3C2400_GPA17_nGCS5 (1<<17)
#define S3C2410_GPA18 S3C2410_GPIONO(S3C2410_GPIO_BANKA, 18)
#define S3C2410_GPA18_OUT (0<<18)
@@ -152,10 +165,16 @@
#define S3C2410_GPA22_OUT (0<<22)
#define S3C2410_GPA22_nFCE (1<<22)
-/* 0x08 and 0x0c are reserved */
+/* 0x08 and 0x0c are reserved on S3C2410 */
-/* GPB is 10 IO pins, each configured by 2 bits each in GPBCON.
+/* S3C2410:
+ * GPB is 10 IO pins, each configured by 2 bits each in GPBCON.
* 00 = input, 01 = output, 10=special function, 11=reserved
+
+ * S3C2400:
+ * GPB is 16 IO pins, each configured by 2 bits each in GPBCON.
+ * 00 = input, 01 = output, 10=data, 11=special function
+
* bit 0,1 = pin 0, 2,3= pin 1...
*
* CPBUP = pull up resistor control, 1=disabled, 0=enabled
@@ -165,63 +184,113 @@
#define S3C2410_GPBDAT S3C2410_GPIOREG(0x14)
#define S3C2410_GPBUP S3C2410_GPIOREG(0x18)
+#define S3C2400_GPBCON S3C2410_GPIOREG(0x08)
+#define S3C2400_GPBDAT S3C2410_GPIOREG(0x0C)
+#define S3C2400_GPBUP S3C2410_GPIOREG(0x10)
+
/* no i/o pin in port b can have value 3! */
#define S3C2410_GPB0 S3C2410_GPIONO(S3C2410_GPIO_BANKB, 0)
#define S3C2410_GPB0_INP (0x00 << 0)
#define S3C2410_GPB0_OUTP (0x01 << 0)
#define S3C2410_GPB0_TOUT0 (0x02 << 0)
+#define S3C2400_GPB0_DATA16 (0x02 << 0)
#define S3C2410_GPB1 S3C2410_GPIONO(S3C2410_GPIO_BANKB, 1)
#define S3C2410_GPB1_INP (0x00 << 2)
#define S3C2410_GPB1_OUTP (0x01 << 2)
#define S3C2410_GPB1_TOUT1 (0x02 << 2)
+#define S3C2400_GPB1_DATA17 (0x02 << 2)
#define S3C2410_GPB2 S3C2410_GPIONO(S3C2410_GPIO_BANKB, 2)
#define S3C2410_GPB2_INP (0x00 << 4)
#define S3C2410_GPB2_OUTP (0x01 << 4)
#define S3C2410_GPB2_TOUT2 (0x02 << 4)
+#define S3C2400_GPB2_DATA18 (0x02 << 4)
+#define S3C2400_GPB2_TCLK1 (0x03 << 4)
#define S3C2410_GPB3 S3C2410_GPIONO(S3C2410_GPIO_BANKB, 3)
#define S3C2410_GPB3_INP (0x00 << 6)
#define S3C2410_GPB3_OUTP (0x01 << 6)
#define S3C2410_GPB3_TOUT3 (0x02 << 6)
+#define S3C2400_GPB3_DATA19 (0x02 << 6)
+#define S3C2400_GPB3_TXD1 (0x03 << 6)
#define S3C2410_GPB4 S3C2410_GPIONO(S3C2410_GPIO_BANKB, 4)
#define S3C2410_GPB4_INP (0x00 << 8)
#define S3C2410_GPB4_OUTP (0x01 << 8)
#define S3C2410_GPB4_TCLK0 (0x02 << 8)
+#define S3C2400_GPB4_DATA20 (0x02 << 8)
#define S3C2410_GPB4_MASK (0x03 << 8)
+#define S3C2400_GPB4_RXD1 (0x03 << 8)
+#define S3C2400_GPB4_MASK (0x03 << 8)
#define S3C2410_GPB5 S3C2410_GPIONO(S3C2410_GPIO_BANKB, 5)
#define S3C2410_GPB5_INP (0x00 << 10)
#define S3C2410_GPB5_OUTP (0x01 << 10)
#define S3C2410_GPB5_nXBACK (0x02 << 10)
+#define S3C2400_GPB5_DATA21 (0x02 << 10)
+#define S3C2400_GPB5_nCTS1 (0x03 << 10)
#define S3C2410_GPB6 S3C2410_GPIONO(S3C2410_GPIO_BANKB, 6)
#define S3C2410_GPB6_INP (0x00 << 12)
#define S3C2410_GPB6_OUTP (0x01 << 12)
#define S3C2410_GPB6_nXBREQ (0x02 << 12)
+#define S3C2400_GPB6_DATA22 (0x02 << 12)
+#define S3C2400_GPB6_nRTS1 (0x03 << 12)
#define S3C2410_GPB7 S3C2410_GPIONO(S3C2410_GPIO_BANKB, 7)
#define S3C2410_GPB7_INP (0x00 << 14)
#define S3C2410_GPB7_OUTP (0x01 << 14)
#define S3C2410_GPB7_nXDACK1 (0x02 << 14)
+#define S3C2400_GPB7_DATA23 (0x02 << 14)
#define S3C2410_GPB8 S3C2410_GPIONO(S3C2410_GPIO_BANKB, 8)
#define S3C2410_GPB8_INP (0x00 << 16)
#define S3C2410_GPB8_OUTP (0x01 << 16)
#define S3C2410_GPB8_nXDREQ1 (0x02 << 16)
+#define S3C2400_GPB8_DATA24 (0x02 << 16)
#define S3C2410_GPB9 S3C2410_GPIONO(S3C2410_GPIO_BANKB, 9)
#define S3C2410_GPB9_INP (0x00 << 18)
#define S3C2410_GPB9_OUTP (0x01 << 18)
#define S3C2410_GPB9_nXDACK0 (0x02 << 18)
+#define S3C2400_GPB9_DATA25 (0x02 << 18)
+#define S3C2400_GPB9_I2SSDI (0x03 << 18)
#define S3C2410_GPB10 S3C2410_GPIONO(S3C2410_GPIO_BANKB, 10)
#define S3C2410_GPB10_INP (0x00 << 20)
#define S3C2410_GPB10_OUTP (0x01 << 20)
#define S3C2410_GPB10_nXDRE0 (0x02 << 20)
+#define S3C2400_GPB10_DATA26 (0x02 << 20)
+#define S3C2400_GPB10_nSS (0x03 << 20)
+
+#define S3C2400_GPB11 S3C2410_GPIONO(S3C2410_GPIO_BANKB, 11)
+#define S3C2400_GPB11_INP (0x00 << 22)
+#define S3C2400_GPB11_OUTP (0x01 << 22)
+#define S3C2400_GPB11_DATA27 (0x02 << 22)
+
+#define S3C2400_GPB12 S3C2410_GPIONO(S3C2410_GPIO_BANKB, 12)
+#define S3C2400_GPB12_INP (0x00 << 24)
+#define S3C2400_GPB12_OUTP (0x01 << 24)
+#define S3C2400_GPB12_DATA28 (0x02 << 24)
+
+#define S3C2400_GPB13 S3C2410_GPIONO(S3C2410_GPIO_BANKB, 13)
+#define S3C2400_GPB13_INP (0x00 << 26)
+#define S3C2400_GPB13_OUTP (0x01 << 26)
+#define S3C2400_GPB13_DATA29 (0x02 << 26)
+
+#define S3C2400_GPB14 S3C2410_GPIONO(S3C2410_GPIO_BANKB, 14)
+#define S3C2400_GPB14_INP (0x00 << 28)
+#define S3C2400_GPB14_OUTP (0x01 << 28)
+#define S3C2400_GPB14_DATA30 (0x02 << 28)
+
+#define S3C2400_GPB15 S3C2410_GPIONO(S3C2410_GPIO_BANKB, 15)
+#define S3C2400_GPB15_INP (0x00 << 30)
+#define S3C2400_GPB15_OUTP (0x01 << 30)
+#define S3C2400_GPB15_DATA31 (0x02 << 30)
+
+#define S3C2410_GPB_PUPDIS(x) (1<<(x))
/* Port C consits of 16 GPIO/Special function
*
@@ -233,150 +302,193 @@
#define S3C2410_GPCDAT S3C2410_GPIOREG(0x24)
#define S3C2410_GPCUP S3C2410_GPIOREG(0x28)
+#define S3C2400_GPCCON S3C2410_GPIOREG(0x14)
+#define S3C2400_GPCDAT S3C2410_GPIOREG(0x18)
+#define S3C2400_GPCUP S3C2410_GPIOREG(0x1C)
+
#define S3C2410_GPC0 S3C2410_GPIONO(S3C2410_GPIO_BANKC, 0)
#define S3C2410_GPC0_INP (0x00 << 0)
#define S3C2410_GPC0_OUTP (0x01 << 0)
#define S3C2410_GPC0_LEND (0x02 << 0)
+#define S3C2400_GPC0_VD0 (0x02 << 0)
#define S3C2410_GPC1 S3C2410_GPIONO(S3C2410_GPIO_BANKC, 1)
#define S3C2410_GPC1_INP (0x00 << 2)
#define S3C2410_GPC1_OUTP (0x01 << 2)
#define S3C2410_GPC1_VCLK (0x02 << 2)
+#define S3C2400_GPC1_VD1 (0x02 << 2)
#define S3C2410_GPC2 S3C2410_GPIONO(S3C2410_GPIO_BANKC, 2)
#define S3C2410_GPC2_INP (0x00 << 4)
#define S3C2410_GPC2_OUTP (0x01 << 4)
#define S3C2410_GPC2_VLINE (0x02 << 4)
+#define S3C2400_GPC2_VD2 (0x02 << 4)
#define S3C2410_GPC3 S3C2410_GPIONO(S3C2410_GPIO_BANKC, 3)
#define S3C2410_GPC3_INP (0x00 << 6)
#define S3C2410_GPC3_OUTP (0x01 << 6)
#define S3C2410_GPC3_VFRAME (0x02 << 6)
+#define S3C2400_GPC3_VD3 (0x02 << 6)
#define S3C2410_GPC4 S3C2410_GPIONO(S3C2410_GPIO_BANKC, 4)
#define S3C2410_GPC4_INP (0x00 << 8)
#define S3C2410_GPC4_OUTP (0x01 << 8)
#define S3C2410_GPC4_VM (0x02 << 8)
+#define S3C2400_GPC4_VD4 (0x02 << 8)
#define S3C2410_GPC5 S3C2410_GPIONO(S3C2410_GPIO_BANKC, 5)
#define S3C2410_GPC5_INP (0x00 << 10)
#define S3C2410_GPC5_OUTP (0x01 << 10)
#define S3C2410_GPC5_LCDVF0 (0x02 << 10)
+#define S3C2400_GPC5_VD5 (0x02 << 10)
#define S3C2410_GPC6 S3C2410_GPIONO(S3C2410_GPIO_BANKC, 6)
#define S3C2410_GPC6_INP (0x00 << 12)
#define S3C2410_GPC6_OUTP (0x01 << 12)
#define S3C2410_GPC6_LCDVF1 (0x02 << 12)
+#define S3C2400_GPC6_VD6 (0x02 << 12)
#define S3C2410_GPC7 S3C2410_GPIONO(S3C2410_GPIO_BANKC, 7)
#define S3C2410_GPC7_INP (0x00 << 14)
#define S3C2410_GPC7_OUTP (0x01 << 14)
#define S3C2410_GPC7_LCDVF2 (0x02 << 14)
+#define S3C2400_GPC7_VD7 (0x02 << 14)
#define S3C2410_GPC8 S3C2410_GPIONO(S3C2410_GPIO_BANKC, 8)
#define S3C2410_GPC8_INP (0x00 << 16)
#define S3C2410_GPC8_OUTP (0x01 << 16)
#define S3C2410_GPC8_VD0 (0x02 << 16)
+#define S3C2400_GPC8_VD8 (0x02 << 16)
#define S3C2410_GPC9 S3C2410_GPIONO(S3C2410_GPIO_BANKC, 9)
#define S3C2410_GPC9_INP (0x00 << 18)
#define S3C2410_GPC9_OUTP (0x01 << 18)
#define S3C2410_GPC9_VD1 (0x02 << 18)
+#define S3C2400_GPC9_VD9 (0x02 << 18)
#define S3C2410_GPC10 S3C2410_GPIONO(S3C2410_GPIO_BANKC, 10)
#define S3C2410_GPC10_INP (0x00 << 20)
#define S3C2410_GPC10_OUTP (0x01 << 20)
#define S3C2410_GPC10_VD2 (0x02 << 20)
+#define S3C2400_GPC10_VD10 (0x02 << 20)
#define S3C2410_GPC11 S3C2410_GPIONO(S3C2410_GPIO_BANKC, 11)
#define S3C2410_GPC11_INP (0x00 << 22)
#define S3C2410_GPC11_OUTP (0x01 << 22)
#define S3C2410_GPC11_VD3 (0x02 << 22)
+#define S3C2400_GPC11_VD11 (0x02 << 22)
#define S3C2410_GPC12 S3C2410_GPIONO(S3C2410_GPIO_BANKC, 12)
#define S3C2410_GPC12_INP (0x00 << 24)
#define S3C2410_GPC12_OUTP (0x01 << 24)
#define S3C2410_GPC12_VD4 (0x02 << 24)
+#define S3C2400_GPC12_VD12 (0x02 << 24)
#define S3C2410_GPC13 S3C2410_GPIONO(S3C2410_GPIO_BANKC, 13)
#define S3C2410_GPC13_INP (0x00 << 26)
#define S3C2410_GPC13_OUTP (0x01 << 26)
#define S3C2410_GPC13_VD5 (0x02 << 26)
+#define S3C2400_GPC13_VD13 (0x02 << 26)
#define S3C2410_GPC14 S3C2410_GPIONO(S3C2410_GPIO_BANKC, 14)
#define S3C2410_GPC14_INP (0x00 << 28)
#define S3C2410_GPC14_OUTP (0x01 << 28)
#define S3C2410_GPC14_VD6 (0x02 << 28)
+#define S3C2400_GPC14_VD14 (0x02 << 28)
#define S3C2410_GPC15 S3C2410_GPIONO(S3C2410_GPIO_BANKC, 15)
#define S3C2410_GPC15_INP (0x00 << 30)
#define S3C2410_GPC15_OUTP (0x01 << 30)
#define S3C2410_GPC15_VD7 (0x02 << 30)
+#define S3C2400_GPC15_VD15 (0x02 << 30)
-/* Port D consists of 16 GPIO/Special function
+#define S3C2410_GPC_PUPDIS(x) (1<<(x))
+
+/*
+ * S3C2410: Port D consists of 16 GPIO/Special function
*
* almost identical setup to port b, but the special functions are mostly
* to do with the video system's data.
+ *
+ * S3C2400: Port D consists of 11 GPIO/Special function
+ *
+ * almost identical setup to port c
*/
#define S3C2410_GPDCON S3C2410_GPIOREG(0x30)
#define S3C2410_GPDDAT S3C2410_GPIOREG(0x34)
#define S3C2410_GPDUP S3C2410_GPIOREG(0x38)
+#define S3C2400_GPDCON S3C2410_GPIOREG(0x20)
+#define S3C2400_GPDDAT S3C2410_GPIOREG(0x24)
+#define S3C2400_GPDUP S3C2410_GPIOREG(0x28)
+
#define S3C2410_GPD0 S3C2410_GPIONO(S3C2410_GPIO_BANKD, 0)
#define S3C2410_GPD0_INP (0x00 << 0)
#define S3C2410_GPD0_OUTP (0x01 << 0)
#define S3C2410_GPD0_VD8 (0x02 << 0)
+#define S3C2400_GPD0_VFRAME (0x02 << 0)
#define S3C2410_GPD1 S3C2410_GPIONO(S3C2410_GPIO_BANKD, 1)
#define S3C2410_GPD1_INP (0x00 << 2)
#define S3C2410_GPD1_OUTP (0x01 << 2)
#define S3C2410_GPD1_VD9 (0x02 << 2)
+#define S3C2400_GPD1_VM (0x02 << 2)
#define S3C2410_GPD2 S3C2410_GPIONO(S3C2410_GPIO_BANKD, 2)
#define S3C2410_GPD2_INP (0x00 << 4)
#define S3C2410_GPD2_OUTP (0x01 << 4)
#define S3C2410_GPD2_VD10 (0x02 << 4)
+#define S3C2400_GPD2_VLINE (0x02 << 4)
#define S3C2410_GPD3 S3C2410_GPIONO(S3C2410_GPIO_BANKD, 3)
#define S3C2410_GPD3_INP (0x00 << 6)
#define S3C2410_GPD3_OUTP (0x01 << 6)
#define S3C2410_GPD3_VD11 (0x02 << 6)
+#define S3C2400_GPD3_VCLK (0x02 << 6)
#define S3C2410_GPD4 S3C2410_GPIONO(S3C2410_GPIO_BANKD, 4)
#define S3C2410_GPD4_INP (0x00 << 8)
#define S3C2410_GPD4_OUTP (0x01 << 8)
#define S3C2410_GPD4_VD12 (0x02 << 8)
+#define S3C2400_GPD4_LEND (0x02 << 8)
#define S3C2410_GPD5 S3C2410_GPIONO(S3C2410_GPIO_BANKD, 5)
#define S3C2410_GPD5_INP (0x00 << 10)
#define S3C2410_GPD5_OUTP (0x01 << 10)
#define S3C2410_GPD5_VD13 (0x02 << 10)
+#define S3C2400_GPD5_TOUT0 (0x02 << 10)
#define S3C2410_GPD6 S3C2410_GPIONO(S3C2410_GPIO_BANKD, 6)
#define S3C2410_GPD6_INP (0x00 << 12)
#define S3C2410_GPD6_OUTP (0x01 << 12)
#define S3C2410_GPD6_VD14 (0x02 << 12)
+#define S3C2400_GPD6_TOUT1 (0x02 << 12)
#define S3C2410_GPD7 S3C2410_GPIONO(S3C2410_GPIO_BANKD, 7)
#define S3C2410_GPD7_INP (0x00 << 14)
#define S3C2410_GPD7_OUTP (0x01 << 14)
#define S3C2410_GPD7_VD15 (0x02 << 14)
+#define S3C2400_GPD7_TOUT2 (0x02 << 14)
#define S3C2410_GPD8 S3C2410_GPIONO(S3C2410_GPIO_BANKD, 8)
#define S3C2410_GPD8_INP (0x00 << 16)
#define S3C2410_GPD8_OUTP (0x01 << 16)
#define S3C2410_GPD8_VD16 (0x02 << 16)
+#define S3C2400_GPD8_TOUT3 (0x02 << 16)
#define S3C2410_GPD9 S3C2410_GPIONO(S3C2410_GPIO_BANKD, 9)
#define S3C2410_GPD9_INP (0x00 << 18)
#define S3C2410_GPD9_OUTP (0x01 << 18)
#define S3C2410_GPD9_VD17 (0x02 << 18)
+#define S3C2400_GPD9_TCLK0 (0x02 << 18)
+#define S3C2410_GPD9_MASK (0x03 << 18)
#define S3C2410_GPD10 S3C2410_GPIONO(S3C2410_GPIO_BANKD, 10)
#define S3C2410_GPD10_INP (0x00 << 20)
#define S3C2410_GPD10_OUTP (0x01 << 20)
#define S3C2410_GPD10_VD18 (0x02 << 20)
+#define S3C2400_GPD10_nWAIT (0x02 << 20)
#define S3C2410_GPD11 S3C2410_GPIONO(S3C2410_GPIO_BANKD, 11)
#define S3C2410_GPD11_INP (0x00 << 22)
@@ -403,37 +515,56 @@
#define S3C2410_GPD15_OUTP (0x01 << 30)
#define S3C2410_GPD15_VD23 (0x02 << 30)
-/* Port E consists of 16 GPIO/Special function
+#define S3C2410_GPD_PUPDIS(x) (1<<(x))
+
+/* S3C2410:
+ * Port E consists of 16 GPIO/Special function
*
* again, the same as port B, but dealing with I2S, SDI, and
* more miscellaneous functions
+ *
+ * S3C2400:
+ * Port E consists of 12 GPIO/Special function
+ *
+ * GPIO / interrupt inputs
*/
#define S3C2410_GPECON S3C2410_GPIOREG(0x40)
#define S3C2410_GPEDAT S3C2410_GPIOREG(0x44)
#define S3C2410_GPEUP S3C2410_GPIOREG(0x48)
+#define S3C2400_GPECON S3C2410_GPIOREG(0x2C)
+#define S3C2400_GPEDAT S3C2410_GPIOREG(0x30)
+#define S3C2400_GPEUP S3C2410_GPIOREG(0x34)
+
#define S3C2410_GPE0 S3C2410_GPIONO(S3C2410_GPIO_BANKE, 0)
#define S3C2410_GPE0_INP (0x00 << 0)
#define S3C2410_GPE0_OUTP (0x01 << 0)
#define S3C2410_GPE0_I2SLRCK (0x02 << 0)
+#define S3C2400_GPE0_EINT0 (0x02 << 0)
#define S3C2410_GPE0_MASK (0x03 << 0)
#define S3C2410_GPE1 S3C2410_GPIONO(S3C2410_GPIO_BANKE, 1)
#define S3C2410_GPE1_INP (0x00 << 2)
#define S3C2410_GPE1_OUTP (0x01 << 2)
#define S3C2410_GPE1_I2SSCLK (0x02 << 2)
+#define S3C2400_GPE1_EINT1 (0x02 << 2)
+#define S3C2400_GPE1_nSS (0x03 << 2)
#define S3C2410_GPE1_MASK (0x03 << 2)
#define S3C2410_GPE2 S3C2410_GPIONO(S3C2410_GPIO_BANKE, 2)
#define S3C2410_GPE2_INP (0x00 << 4)
#define S3C2410_GPE2_OUTP (0x01 << 4)
#define S3C2410_GPE2_CDCLK (0x02 << 4)
+#define S3C2400_GPE2_EINT2 (0x02 << 4)
+#define S3C2400_GPE2_I2SSDI (0x03 << 4)
#define S3C2410_GPE3 S3C2410_GPIONO(S3C2410_GPIO_BANKE, 3)
#define S3C2410_GPE3_INP (0x00 << 6)
#define S3C2410_GPE3_OUTP (0x01 << 6)
#define S3C2410_GPE3_I2SSDI (0x02 << 6)
+#define S3C2400_GPE3_EINT3 (0x02 << 6)
+#define S3C2400_GPE3_nCTS1 (0x03 << 6)
#define S3C2410_GPE3_nSS0 (0x03 << 6)
#define S3C2410_GPE3_MASK (0x03 << 6)
@@ -441,6 +572,8 @@
#define S3C2410_GPE4_INP (0x00 << 8)
#define S3C2410_GPE4_OUTP (0x01 << 8)
#define S3C2410_GPE4_I2SSDO (0x02 << 8)
+#define S3C2400_GPE4_EINT4 (0x02 << 8)
+#define S3C2400_GPE4_nRTS1 (0x03 << 8)
#define S3C2410_GPE4_I2SSDI (0x03 << 8)
#define S3C2410_GPE4_MASK (0x03 << 8)
@@ -448,36 +581,46 @@
#define S3C2410_GPE5_INP (0x00 << 10)
#define S3C2410_GPE5_OUTP (0x01 << 10)
#define S3C2410_GPE5_SDCLK (0x02 << 10)
+#define S3C2400_GPE5_EINT5 (0x02 << 10)
+#define S3C2400_GPE5_TCLK1 (0x03 << 10)
#define S3C2410_GPE6 S3C2410_GPIONO(S3C2410_GPIO_BANKE, 6)
#define S3C2410_GPE6_INP (0x00 << 12)
#define S3C2410_GPE6_OUTP (0x01 << 12)
#define S3C2410_GPE6_SDCMD (0x02 << 12)
+#define S3C2400_GPE6_EINT6 (0x02 << 12)
#define S3C2410_GPE7 S3C2410_GPIONO(S3C2410_GPIO_BANKE, 7)
#define S3C2410_GPE7_INP (0x00 << 14)
#define S3C2410_GPE7_OUTP (0x01 << 14)
#define S3C2410_GPE7_SDDAT0 (0x02 << 14)
+#define S3C2400_GPE7_EINT7 (0x02 << 14)
#define S3C2410_GPE8 S3C2410_GPIONO(S3C2410_GPIO_BANKE, 8)
#define S3C2410_GPE8_INP (0x00 << 16)
#define S3C2410_GPE8_OUTP (0x01 << 16)
#define S3C2410_GPE8_SDDAT1 (0x02 << 16)
+#define S3C2400_GPE8_nXDACK0 (0x02 << 16)
#define S3C2410_GPE9 S3C2410_GPIONO(S3C2410_GPIO_BANKE, 9)
#define S3C2410_GPE9_INP (0x00 << 18)
#define S3C2410_GPE9_OUTP (0x01 << 18)
#define S3C2410_GPE9_SDDAT2 (0x02 << 18)
+#define S3C2400_GPE9_nXDACK1 (0x02 << 18)
+#define S3C2400_GPE9_nXBACK (0x03 << 18)
#define S3C2410_GPE10 S3C2410_GPIONO(S3C2410_GPIO_BANKE, 10)
#define S3C2410_GPE10_INP (0x00 << 20)
#define S3C2410_GPE10_OUTP (0x01 << 20)
#define S3C2410_GPE10_SDDAT3 (0x02 << 20)
+#define S3C2400_GPE10_nXDREQ0 (0x02 << 20)
#define S3C2410_GPE11 S3C2410_GPIONO(S3C2410_GPIO_BANKE, 11)
#define S3C2410_GPE11_INP (0x00 << 22)
#define S3C2410_GPE11_OUTP (0x01 << 22)
#define S3C2410_GPE11_SPIMISO0 (0x02 << 22)
+#define S3C2400_GPE11_nXDREQ1 (0x02 << 22)
+#define S3C2400_GPE11_nXBREQ (0x03 << 22)
#define S3C2410_GPE12 S3C2410_GPIONO(S3C2410_GPIO_BANKE, 12)
#define S3C2410_GPE12_INP (0x00 << 24)
@@ -509,7 +652,8 @@
#define S3C2410_GPE_PUPDIS(x) (1<<(x))
-/* Port F consists of 8 GPIO/Special function
+/* S3C2410:
+ * Port F consists of 8 GPIO/Special function
*
* GPIO / interrupt inputs
*
@@ -517,100 +661,141 @@
* 00 = 0 input, 1 output, 2 interrupt (EINT0..7), 3 undefined
*
* pull up works like all other ports.
+ *
+ * S3C2400:
+ * Port F consists of 7 GPIO/Special function
+ *
+ * GPIO/serial/misc pins
*/
#define S3C2410_GPFCON S3C2410_GPIOREG(0x50)
#define S3C2410_GPFDAT S3C2410_GPIOREG(0x54)
#define S3C2410_GPFUP S3C2410_GPIOREG(0x58)
+#define S3C2400_GPFCON S3C2410_GPIOREG(0x38)
+#define S3C2400_GPFDAT S3C2410_GPIOREG(0x3C)
+#define S3C2400_GPFUP S3C2410_GPIOREG(0x40)
+
#define S3C2410_GPF0 S3C2410_GPIONO(S3C2410_GPIO_BANKF, 0)
#define S3C2410_GPF0_INP (0x00 << 0)
#define S3C2410_GPF0_OUTP (0x01 << 0)
#define S3C2410_GPF0_EINT0 (0x02 << 0)
+#define S3C2400_GPF0_RXD0 (0x02 << 0)
#define S3C2410_GPF1 S3C2410_GPIONO(S3C2410_GPIO_BANKF, 1)
#define S3C2410_GPF1_INP (0x00 << 2)
#define S3C2410_GPF1_OUTP (0x01 << 2)
#define S3C2410_GPF1_EINT1 (0x02 << 2)
+#define S3C2400_GPF1_RXD1 (0x02 << 2)
+#define S3C2400_GPF1_IICSDA (0x03 << 2)
#define S3C2410_GPF2 S3C2410_GPIONO(S3C2410_GPIO_BANKF, 2)
#define S3C2410_GPF2_INP (0x00 << 4)
#define S3C2410_GPF2_OUTP (0x01 << 4)
#define S3C2410_GPF2_EINT2 (0x02 << 4)
+#define S3C2400_GPF2_TXD0 (0x02 << 4)
#define S3C2410_GPF3 S3C2410_GPIONO(S3C2410_GPIO_BANKF, 3)
#define S3C2410_GPF3_INP (0x00 << 6)
#define S3C2410_GPF3_OUTP (0x01 << 6)
#define S3C2410_GPF3_EINT3 (0x02 << 6)
+#define S3C2400_GPF3_TXD1 (0x02 << 6)
+#define S3C2400_GPF3_IICSCL (0x03 << 6)
#define S3C2410_GPF4 S3C2410_GPIONO(S3C2410_GPIO_BANKF, 4)
#define S3C2410_GPF4_INP (0x00 << 8)
#define S3C2410_GPF4_OUTP (0x01 << 8)
#define S3C2410_GPF4_EINT4 (0x02 << 8)
+#define S3C2400_GPF4_nRTS0 (0x02 << 8)
+#define S3C2400_GPF4_nXBACK (0x03 << 8)
#define S3C2410_GPF5 S3C2410_GPIONO(S3C2410_GPIO_BANKF, 5)
#define S3C2410_GPF5_INP (0x00 << 10)
#define S3C2410_GPF5_OUTP (0x01 << 10)
#define S3C2410_GPF5_EINT5 (0x02 << 10)
+#define S3C2400_GPF5_nCTS0 (0x02 << 10)
+#define S3C2400_GPF5_nXBREQ (0x03 << 10)
#define S3C2410_GPF6 S3C2410_GPIONO(S3C2410_GPIO_BANKF, 6)
#define S3C2410_GPF6_INP (0x00 << 12)
#define S3C2410_GPF6_OUTP (0x01 << 12)
#define S3C2410_GPF6_EINT6 (0x02 << 12)
+#define S3C2400_GPF6_CLKOUT (0x02 << 12)
#define S3C2410_GPF7 S3C2410_GPIONO(S3C2410_GPIO_BANKF, 7)
#define S3C2410_GPF7_INP (0x00 << 14)
#define S3C2410_GPF7_OUTP (0x01 << 14)
#define S3C2410_GPF7_EINT7 (0x02 << 14)
-/* Port G consists of 8 GPIO/IRQ/Special function
+#define S3C2410_GPF_PUPDIS(x) (1<<(x))
+
+/* S3C2410:
+ * Port G consists of 8 GPIO/IRQ/Special function
*
* GPGCON has 2 bits for each of the input pins on port F
* 00 = 0 input, 1 output, 2 interrupt (EINT0..7), 3 special func
*
* pull up works like all other ports.
+ *
+ * S3C2400:
+ * Port G consists of 10 GPIO/Special function
*/
#define S3C2410_GPGCON S3C2410_GPIOREG(0x60)
#define S3C2410_GPGDAT S3C2410_GPIOREG(0x64)
#define S3C2410_GPGUP S3C2410_GPIOREG(0x68)
+#define S3C2400_GPGCON S3C2410_GPIOREG(0x44)
+#define S3C2400_GPGDAT S3C2410_GPIOREG(0x48)
+#define S3C2400_GPGUP S3C2410_GPIOREG(0x4C)
+
#define S3C2410_GPG0 S3C2410_GPIONO(S3C2410_GPIO_BANKG, 0)
#define S3C2410_GPG0_INP (0x00 << 0)
#define S3C2410_GPG0_OUTP (0x01 << 0)
#define S3C2410_GPG0_EINT8 (0x02 << 0)
+#define S3C2400_GPG0_I2SLRCK (0x02 << 0)
#define S3C2410_GPG1 S3C2410_GPIONO(S3C2410_GPIO_BANKG, 1)
#define S3C2410_GPG1_INP (0x00 << 2)
#define S3C2410_GPG1_OUTP (0x01 << 2)
#define S3C2410_GPG1_EINT9 (0x02 << 2)
+#define S3C2400_GPG1_I2SSCLK (0x02 << 2)
#define S3C2410_GPG2 S3C2410_GPIONO(S3C2410_GPIO_BANKG, 2)
#define S3C2410_GPG2_INP (0x00 << 4)
#define S3C2410_GPG2_OUTP (0x01 << 4)
#define S3C2410_GPG2_EINT10 (0x02 << 4)
+#define S3C2400_GPG2_CDCLK (0x02 << 4)
#define S3C2410_GPG3 S3C2410_GPIONO(S3C2410_GPIO_BANKG, 3)
#define S3C2410_GPG3_INP (0x00 << 6)
#define S3C2410_GPG3_OUTP (0x01 << 6)
#define S3C2410_GPG3_EINT11 (0x02 << 6)
+#define S3C2400_GPG3_I2SSDO (0x02 << 6)
+#define S3C2400_GPG3_I2SSDI (0x03 << 6)
#define S3C2410_GPG4 S3C2410_GPIONO(S3C2410_GPIO_BANKG, 4)
#define S3C2410_GPG4_INP (0x00 << 8)
#define S3C2410_GPG4_OUTP (0x01 << 8)
#define S3C2410_GPG4_EINT12 (0x02 << 8)
+#define S3C2400_GPG4_MMCCLK (0x02 << 8)
+#define S3C2400_GPG4_I2SSDI (0x03 << 8)
#define S3C2410_GPG4_LCDPWREN (0x03 << 8)
#define S3C2410_GPG5 S3C2410_GPIONO(S3C2410_GPIO_BANKG, 5)
#define S3C2410_GPG5_INP (0x00 << 10)
#define S3C2410_GPG5_OUTP (0x01 << 10)
#define S3C2410_GPG5_EINT13 (0x02 << 10)
+#define S3C2400_GPG5_MMCCMD (0x02 << 10)
+#define S3C2400_GPG5_IICSDA (0x03 << 10)
#define S3C2410_GPG5_SPIMISO1 (0x03 << 10)
#define S3C2410_GPG6 S3C2410_GPIONO(S3C2410_GPIO_BANKG, 6)
#define S3C2410_GPG6_INP (0x00 << 12)
#define S3C2410_GPG6_OUTP (0x01 << 12)
#define S3C2410_GPG6_EINT14 (0x02 << 12)
+#define S3C2400_GPG6_MMCDAT (0x02 << 12)
+#define S3C2400_GPG6_IICSCL (0x03 << 12)
#define S3C2410_GPG6_SPIMOSI1 (0x03 << 12)
#define S3C2410_GPG7 S3C2410_GPIONO(S3C2410_GPIO_BANKG, 7)
@@ -618,16 +803,22 @@
#define S3C2410_GPG7_OUTP (0x01 << 14)
#define S3C2410_GPG7_EINT15 (0x02 << 14)
#define S3C2410_GPG7_SPICLK1 (0x03 << 14)
+#define S3C2400_GPG7_SPIMISO (0x02 << 14)
+#define S3C2400_GPG7_IICSDA (0x03 << 14)
#define S3C2410_GPG8 S3C2410_GPIONO(S3C2410_GPIO_BANKG, 8)
#define S3C2410_GPG8_INP (0x00 << 16)
#define S3C2410_GPG8_OUTP (0x01 << 16)
#define S3C2410_GPG8_EINT16 (0x02 << 16)
+#define S3C2400_GPG8_SPIMOSI (0x02 << 16)
+#define S3C2400_GPG8_IICSCL (0x03 << 16)
#define S3C2410_GPG9 S3C2410_GPIONO(S3C2410_GPIO_BANKG, 9)
#define S3C2410_GPG9_INP (0x00 << 18)
#define S3C2410_GPG9_OUTP (0x01 << 18)
#define S3C2410_GPG9_EINT17 (0x02 << 18)
+#define S3C2400_GPG9_SPICLK (0x02 << 18)
+#define S3C2400_GPG9_MMCCLK (0x03 << 18)
#define S3C2410_GPG10 S3C2410_GPIONO(S3C2410_GPIO_BANKG, 10)
#define S3C2410_GPG10_INP (0x00 << 20)
@@ -737,19 +928,27 @@
#define S3C2410_GPH10_CLKOUT1 (0x02 << 20)
/* miscellaneous control */
-
+#define S3C2400_MISCCR S3C2410_GPIOREG(0x54)
#define S3C2410_MISCCR S3C2410_GPIOREG(0x80)
#define S3C2410_DCLKCON S3C2410_GPIOREG(0x84)
/* see clock.h for dclk definitions */
/* pullup control on databus */
-#define S3C2410_MISCCR_SPUCR_HEN (0)
+#define S3C2410_MISCCR_SPUCR_HEN (0<<0)
#define S3C2410_MISCCR_SPUCR_HDIS (1<<0)
-#define S3C2410_MISCCR_SPUCR_LEN (0)
+#define S3C2410_MISCCR_SPUCR_LEN (0<<1)
#define S3C2410_MISCCR_SPUCR_LDIS (1<<1)
-#define S3C2410_MISCCR_USBDEV (0)
+#define S3C2400_MISCCR_SPUCR_LEN (0<<0)
+#define S3C2400_MISCCR_SPUCR_LDIS (1<<0)
+#define S3C2400_MISCCR_SPUCR_HEN (0<<1)
+#define S3C2400_MISCCR_SPUCR_HDIS (1<<1)
+
+#define S3C2400_MISCCR_HZ_STOPEN (0<<2)
+#define S3C2400_MISCCR_HZ_STOPPREV (1<<2)
+
+#define S3C2410_MISCCR_USBDEV (0<<3)
#define S3C2410_MISCCR_USBHOST (1<<3)
#define S3C2410_MISCCR_CLK0_MPLL (0<<4)
@@ -785,7 +984,7 @@
*
* Samsung datasheet p9-25
*/
-
+#define S3C2400_EXTINT0 S3C2410_GPIOREG(0x58)
#define S3C2410_EXTINT0 S3C2410_GPIOREG(0x88)
#define S3C2410_EXTINT1 S3C2410_GPIOREG(0x8C)
#define S3C2410_EXTINT2 S3C2410_GPIOREG(0x90)
@@ -833,5 +1032,21 @@
#define S3C2410_GSTATUS2_OFFRESET (1<<1)
#define S3C2410_GSTATUS2_PONRESET (1<<0)
+/* open drain control register */
+#define S3C2400_OPENCR S3C2410_GPIOREG(0x50)
+
+#define S3C2400_OPENCR_OPC_RXD1DIS (0<<0)
+#define S3C2400_OPENCR_OPC_RXD1EN (1<<0)
+#define S3C2400_OPENCR_OPC_TXD1DIS (0<<1)
+#define S3C2400_OPENCR_OPC_TXD1EN (1<<1)
+#define S3C2400_OPENCR_OPC_CMDDIS (0<<2)
+#define S3C2400_OPENCR_OPC_CMDEN (1<<2)
+#define S3C2400_OPENCR_OPC_DATDIS (0<<3)
+#define S3C2400_OPENCR_OPC_DATEN (1<<3)
+#define S3C2400_OPENCR_OPC_MISODIS (0<<4)
+#define S3C2400_OPENCR_OPC_MISOEN (1<<4)
+#define S3C2400_OPENCR_OPC_MOSIDIS (0<<5)
+#define S3C2400_OPENCR_OPC_MOSIEN (1<<5)
+
#endif /* __ASM_ARCH_REGS_GPIO_H */
diff --git a/include/asm-arm/arch-sa1100/io.h b/include/asm-arm/arch-sa1100/io.h
index 9d4fe6c..040ccde 100644
--- a/include/asm-arm/arch-sa1100/io.h
+++ b/include/asm-arm/arch-sa1100/io.h
@@ -10,8 +10,6 @@
#ifndef __ASM_ARM_ARCH_IO_H
#define __ASM_ARM_ARCH_IO_H
-#include <asm/hardware.h>
-
#define IO_SPACE_LIMIT 0xffffffff
/*
diff --git a/include/asm-arm/numnodes.h b/include/asm-arm/numnodes.h
index 5d2a103..8df3681 100644
--- a/include/asm-arm/numnodes.h
+++ b/include/asm-arm/numnodes.h
@@ -17,6 +17,8 @@
#ifndef __ASM_ARM_NUMNODES_H
#define __ASM_ARM_NUMNODES_H
+#include <asm/memory.h>
+
#ifndef NODES_SHIFT
# define NODES_SHIFT 2 /* Normally, Max 4 Nodes */
#endif
diff --git a/include/asm-frv/hardirq.h b/include/asm-frv/hardirq.h
index 5248ca0..6851239 100644
--- a/include/asm-frv/hardirq.h
+++ b/include/asm-frv/hardirq.h
@@ -14,6 +14,7 @@
#include <linux/config.h>
#include <linux/threads.h>
+#include <linux/irq.h>
typedef struct {
unsigned int __softirq_pending;
diff --git a/include/asm-frv/ide.h b/include/asm-frv/ide.h
index f9caecf..ae031ea 100644
--- a/include/asm-frv/ide.h
+++ b/include/asm-frv/ide.h
@@ -33,10 +33,10 @@
/*
* some bits needed for parts of the IDE subsystem to compile
*/
-#define __ide_mm_insw(port, addr, n) insw(port, addr, n)
-#define __ide_mm_insl(port, addr, n) insl(port, addr, n)
-#define __ide_mm_outsw(port, addr, n) outsw(port, addr, n)
-#define __ide_mm_outsl(port, addr, n) outsl(port, addr, n)
+#define __ide_mm_insw(port, addr, n) insw((unsigned long) (port), addr, n)
+#define __ide_mm_insl(port, addr, n) insl((unsigned long) (port), addr, n)
+#define __ide_mm_outsw(port, addr, n) outsw((unsigned long) (port), addr, n)
+#define __ide_mm_outsl(port, addr, n) outsl((unsigned long) (port), addr, n)
#endif /* __KERNEL__ */
diff --git a/include/asm-frv/page.h b/include/asm-frv/page.h
index 4feba56..b8221b6 100644
--- a/include/asm-frv/page.h
+++ b/include/asm-frv/page.h
@@ -47,8 +47,8 @@
#define devmem_is_allowed(pfn) 1
-#define __pa(vaddr) virt_to_phys((void *) vaddr)
-#define __va(paddr) phys_to_virt((unsigned long) paddr)
+#define __pa(vaddr) virt_to_phys((void *) (unsigned long) (vaddr))
+#define __va(paddr) phys_to_virt((unsigned long) (paddr))
#define pfn_to_kaddr(pfn) __va((pfn) << PAGE_SHIFT)
diff --git a/include/asm-frv/semaphore.h b/include/asm-frv/semaphore.h
index b183962..907c5c3 100644
--- a/include/asm-frv/semaphore.h
+++ b/include/asm-frv/semaphore.h
@@ -20,7 +20,7 @@
#include <linux/spinlock.h>
#include <linux/rwsem.h>
-#define SEMAPHORE_DEBUG WAITQUEUE_DEBUG
+#define SEMAPHORE_DEBUG 0
/*
* the semaphore definition
diff --git a/include/asm-frv/thread_info.h b/include/asm-frv/thread_info.h
index c8cba78..60f6b2a 100644
--- a/include/asm-frv/thread_info.h
+++ b/include/asm-frv/thread_info.h
@@ -58,7 +58,7 @@
#endif
-#define PREEMPT_ACTIVE 0x4000000
+#define PREEMPT_ACTIVE 0x10000000
/*
* macros/functions for gaining access to the thread information structure
diff --git a/include/asm-ia64/sn/sn_sal.h b/include/asm-ia64/sn/sn_sal.h
index 3f7564d..2a8b0d9 100644
--- a/include/asm-ia64/sn/sn_sal.h
+++ b/include/asm-ia64/sn/sn_sal.h
@@ -56,6 +56,7 @@
#define SN_SAL_BUS_CONFIG 0x02000037
#define SN_SAL_SYS_SERIAL_GET 0x02000038
#define SN_SAL_PARTITION_SERIAL_GET 0x02000039
+#define SN_SAL_SYSCTL_PARTITION_GET 0x0200003a
#define SN_SAL_SYSTEM_POWER_DOWN 0x0200003b
#define SN_SAL_GET_MASTER_BASEIO_NASID 0x0200003c
#define SN_SAL_COHERENCE 0x0200003d
@@ -581,6 +582,21 @@
}
/*
+ * Returns the partition id of the nasid passed in as an argument,
+ * or INVALID_PARTID if the partition id cannot be retrieved.
+ */
+static inline partid_t
+ia64_sn_sysctl_partition_get(nasid_t nasid)
+{
+ struct ia64_sal_retval ret_stuff;
+ SAL_CALL(ret_stuff, SN_SAL_SYSCTL_PARTITION_GET, nasid,
+ 0, 0, 0, 0, 0, 0);
+ if (ret_stuff.status != 0)
+ return -1;
+ return ((partid_t)ret_stuff.v0);
+}
+
+/*
* Returns the physical address of the partition's reserved page through
* an iterative number of calls.
*
@@ -1018,6 +1034,24 @@
ret_stuff.v2 = 0;
SAL_CALL_NOLOCK(ret_stuff, SN_SAL_GET_SN_INFO, fc, 0, 0, 0, 0, 0, 0);
+/***** BEGIN HACK - temp til old proms no longer supported ********/
+ if (ret_stuff.status == SALRET_NOT_IMPLEMENTED) {
+ int nasid = get_sapicid() & 0xfff;;
+#define SH_SHUB_ID_NODES_PER_BIT_MASK 0x001f000000000000UL
+#define SH_SHUB_ID_NODES_PER_BIT_SHFT 48
+ if (shubtype) *shubtype = 0;
+ if (nasid_bitmask) *nasid_bitmask = 0x7ff;
+ if (nasid_shift) *nasid_shift = 38;
+ if (systemsize) *systemsize = 10;
+ if (sharing_domain_size) *sharing_domain_size = 8;
+ if (partid) *partid = ia64_sn_sysctl_partition_get(nasid);
+ if (coher) *coher = nasid >> 9;
+ if (reg) *reg = (HUB_L((u64 *) LOCAL_MMR_ADDR(SH1_SHUB_ID)) & SH_SHUB_ID_NODES_PER_BIT_MASK) >>
+ SH_SHUB_ID_NODES_PER_BIT_SHFT;
+ return 0;
+ }
+/***** END HACK *******/
+
if (ret_stuff.status < 0)
return ret_stuff.status;
diff --git a/include/asm-ia64/sn/tioce.h b/include/asm-ia64/sn/tioce.h
index 2287985..ecaddf9 100644
--- a/include/asm-ia64/sn/tioce.h
+++ b/include/asm-ia64/sn/tioce.h
@@ -1,22 +1,10 @@
-/**************************************************************************
- * *
- * Unpublished copyright (c) 2005, Silicon Graphics, Inc. *
- * THIS IS UNPUBLISHED CONFIDENTIAL AND PROPRIETARY SOURCE CODE OF SGI. *
- * *
- * The copyright notice above does not evidence any actual or intended *
- * publication or disclosure of this source code, which includes *
- * information that is confidential and/or proprietary, and is a trade *
- * secret, of Silicon Graphics, Inc. ANY REPRODUCTION, MODIFICATION, *
- * DISTRIBUTION, PUBLIC PERFORMANCE, OR PUBLIC DISPLAY OF OR THROUGH *
- * USE OF THIS SOURCE CODE WITHOUT THE EXPRESS WRITTEN CONSENT OF *
- * SILICON GRAPHICS, INC. IS STRICTLY PROHIBITED, AND IN VIOLATION OF *
- * APPLICABLE LAWS AND INTERNATIONAL TREATIES. THE RECEIPT OR *
- * POSSESSION OF THIS SOURCE CODE AND/OR RELATED INFORMATION DOES NOT *
- * CONVEY OR IMPLY ANY RIGHTS TO REPRODUCE, DISCLOSE OR DISTRIBUTE ITS *
- * CONTENTS, OR TO MANUFACTURE, USE, OR SELL ANYTHING THAT IT MAY *
- * DESCRIBE, IN WHOLE OR IN PART. *
- * *
- **************************************************************************/
+/*
+ * 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) 2003-2005 Silicon Graphics, Inc. All rights reserved.
+ */
#ifndef __ASM_IA64_SN_TIOCE_H__
#define __ASM_IA64_SN_TIOCE_H__
diff --git a/include/asm-ia64/sn/tioce_provider.h b/include/asm-ia64/sn/tioce_provider.h
index 7f63dec..cb41490 100644
--- a/include/asm-ia64/sn/tioce_provider.h
+++ b/include/asm-ia64/sn/tioce_provider.h
@@ -1,13 +1,10 @@
-/**************************************************************************
- * Copyright (C) 2005, Silicon Graphics, Inc. *
- * *
- * These coded instructions, statements, and computer programs contain *
- * unpublished proprietary information of Silicon Graphics, Inc., and *
- * are protected by Federal copyright law. They may not be disclosed *
- * to third parties or copied or duplicated in any form, in whole or *
- * in part, without the prior written consent of Silicon Graphics, Inc. *
- * *
- **************************************************************************/
+/*
+ * 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) 2003-2005 Silicon Graphics, Inc. All rights reserved.
+ */
#ifndef _ASM_IA64_SN_CE_PROVIDER_H
#define _ASM_IA64_SN_CE_PROVIDER_H
diff --git a/include/asm-m32r/atomic.h b/include/asm-m32r/atomic.h
index bfff69a..ef1fb8e 100644
--- a/include/asm-m32r/atomic.h
+++ b/include/asm-m32r/atomic.h
@@ -242,6 +242,27 @@
*/
#define atomic_add_negative(i,v) (atomic_add_return((i), (v)) < 0)
+#define atomic_cmpxchg(v, o, n) ((int)cmpxchg(&((v)->counter), (o), (n)))
+
+/**
+ * atomic_add_unless - add unless the number is a given value
+ * @v: pointer of type atomic_t
+ * @a: the amount to add to v...
+ * @u: ...unless v is equal to u.
+ *
+ * Atomically adds @a to @v, so long as it was not @u.
+ * Returns non-zero if @v was not @u, and zero otherwise.
+ */
+#define atomic_add_unless(v, a, u) \
+({ \
+ int c, old; \
+ c = atomic_read(v); \
+ while (c != (u) && (old = atomic_cmpxchg((v), c, c + (a))) != c) \
+ c = old; \
+ c != (u); \
+})
+#define atomic_inc_not_zero(v) atomic_add_unless((v), 1, 0)
+
static __inline__ void atomic_clear_mask(unsigned long mask, atomic_t *addr)
{
unsigned long flags;
diff --git a/include/asm-m32r/ide.h b/include/asm-m32r/ide.h
index 194393b..f7aa969 100644
--- a/include/asm-m32r/ide.h
+++ b/include/asm-m32r/ide.h
@@ -25,20 +25,23 @@
# endif
#endif
-#if defined(CONFIG_PLAT_M32700UT)
-#include <asm/irq.h>
-#include <asm/m32700ut/m32700ut_pld.h>
-#endif
+#include <asm/m32r.h>
+
#define IDE_ARCH_OBSOLETE_DEFAULTS
static __inline__ int ide_default_irq(unsigned long base)
{
switch (base) {
-#if defined(CONFIG_PLAT_M32700UT) || defined(CONFIG_PLAT_MAPPI2) || defined(CONFIG_PLAT_MAPPI3)
+#if defined(CONFIG_PLAT_M32700UT) || defined(CONFIG_PLAT_MAPPI2)
case 0x1f0: return PLD_IRQ_CFIREQ;
default:
return 0;
+#elif defined(CONFIG_PLAT_MAPPI3)
+ case 0x1f0: return PLD_IRQ_CFIREQ;
+ case 0x170: return PLD_IRQ_IDEIREQ;
+ default:
+ return 0;
#else
case 0x1f0: return 14;
case 0x170: return 15;
diff --git a/include/asm-m32r/mappi3/mappi3_pld.h b/include/asm-m32r/mappi3/mappi3_pld.h
index 3f1551f..1d3c25d 100644
--- a/include/asm-m32r/mappi3/mappi3_pld.h
+++ b/include/asm-m32r/mappi3/mappi3_pld.h
@@ -59,7 +59,7 @@
#define M32R_IRQ_I2C (28) /* I2C-BUS */
#define PLD_IRQ_CFIREQ (6) /* INT5 CFC Card Interrupt */
#define PLD_IRQ_CFC_INSERT (7) /* INT6 CFC Card Insert */
-#define PLD_IRQ_CFC_EJECT (8) /* INT7 CFC Card Eject */
+#define PLD_IRQ_IDEIREQ (8) /* INT7 IDE Interrupt */
#define PLD_IRQ_MMCCARD (43) /* MMC Card Insert */
#define PLD_IRQ_MMCIRQ (44) /* MMC Transfer Done */
diff --git a/include/asm-m32r/system.h b/include/asm-m32r/system.h
index 73348c3..5eee832 100644
--- a/include/asm-m32r/system.h
+++ b/include/asm-m32r/system.h
@@ -11,6 +11,7 @@
*/
#include <linux/config.h>
+#include <asm/assembler.h>
#ifdef __KERNEL__
@@ -132,8 +133,6 @@
!(flags & 0x40); \
})
-#endif /* __KERNEL__ */
-
#define nop() __asm__ __volatile__ ("nop" : : )
#define xchg(ptr,x) \
@@ -213,6 +212,67 @@
return (tmp);
}
+#define __HAVE_ARCH_CMPXCHG 1
+
+static __inline__ unsigned long
+__cmpxchg_u32(volatile unsigned int *p, unsigned int old, unsigned int new)
+{
+ unsigned long flags;
+ unsigned int retval;
+
+ local_irq_save(flags);
+ __asm__ __volatile__ (
+ DCACHE_CLEAR("%0", "r4", "%1")
+ M32R_LOCK" %0, @%1; \n"
+ " bne %0, %2, 1f; \n"
+ M32R_UNLOCK" %3, @%1; \n"
+ " bra 2f; \n"
+ " .fillinsn \n"
+ "1:"
+ M32R_UNLOCK" %2, @%1; \n"
+ " .fillinsn \n"
+ "2:"
+ : "=&r" (retval)
+ : "r" (p), "r" (old), "r" (new)
+ : "cbit", "memory"
+#ifdef CONFIG_CHIP_M32700_TS1
+ , "r4"
+#endif /* CONFIG_CHIP_M32700_TS1 */
+ );
+ local_irq_restore(flags);
+
+ return retval;
+}
+
+/* This function doesn't exist, so you'll get a linker error
+ if something tries to do an invalid cmpxchg(). */
+extern void __cmpxchg_called_with_bad_pointer(void);
+
+static __inline__ unsigned long
+__cmpxchg(volatile void *ptr, unsigned long old, unsigned long new, int size)
+{
+ switch (size) {
+ case 4:
+ return __cmpxchg_u32(ptr, old, new);
+#if 0 /* we don't have __cmpxchg_u64 */
+ case 8:
+ return __cmpxchg_u64(ptr, old, new);
+#endif /* 0 */
+ }
+ __cmpxchg_called_with_bad_pointer();
+ return old;
+}
+
+#define cmpxchg(ptr,o,n) \
+ ({ \
+ __typeof__(*(ptr)) _o_ = (o); \
+ __typeof__(*(ptr)) _n_ = (n); \
+ (__typeof__(*(ptr))) __cmpxchg((ptr), (unsigned long)_o_, \
+ (unsigned long)_n_, sizeof(*(ptr))); \
+ })
+
+#endif /* __KERNEL__ */
+
/*
* Memory barrier.
*
diff --git a/include/asm-powerpc/iommu.h b/include/asm-powerpc/iommu.h
index 6a35e65..f89f060 100644
--- a/include/asm-powerpc/iommu.h
+++ b/include/asm-powerpc/iommu.h
@@ -1,7 +1,7 @@
/*
* Copyright (C) 2001 Mike Corrigan & Dave Engebretsen, IBM Corporation
* Rewrite, cleanup:
- * Copyright (C) 2004 Olof Johansson <olof@austin.ibm.com>, IBM Corporation
+ * Copyright (C) 2004 Olof Johansson <olof@lixom.net>, IBM Corporation
*
* 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
diff --git a/include/asm-powerpc/page_64.h b/include/asm-powerpc/page_64.h
index 1e6e784..6642c01 100644
--- a/include/asm-powerpc/page_64.h
+++ b/include/asm-powerpc/page_64.h
@@ -103,8 +103,9 @@
#define HTLB_AREA_SIZE (1UL << HTLB_AREA_SHIFT)
#define GET_HTLB_AREA(x) ((x) >> HTLB_AREA_SHIFT)
-#define LOW_ESID_MASK(addr, len) (((1U << (GET_ESID(addr+len-1)+1)) \
- - (1U << GET_ESID(addr))) & 0xffff)
+#define LOW_ESID_MASK(addr, len) \
+ (((1U << (GET_ESID(min((addr)+(len)-1, 0x100000000UL))+1)) \
+ - (1U << GET_ESID(min((addr), 0x100000000UL)))) & 0xffff)
#define HTLB_AREA_MASK(addr, len) (((1U << (GET_HTLB_AREA(addr+len-1)+1)) \
- (1U << GET_HTLB_AREA(addr))) & 0xffff)
@@ -113,17 +114,21 @@
#define ARCH_HAS_SETCLEAR_HUGE_PTE
#define touches_hugepage_low_range(mm, addr, len) \
- (LOW_ESID_MASK((addr), (len)) & (mm)->context.low_htlb_areas)
+ (((addr) < 0x100000000UL) \
+ && (LOW_ESID_MASK((addr), (len)) & (mm)->context.low_htlb_areas))
#define touches_hugepage_high_range(mm, addr, len) \
- (HTLB_AREA_MASK((addr), (len)) & (mm)->context.high_htlb_areas)
+ ((((addr) + (len)) > 0x100000000UL) \
+ && (HTLB_AREA_MASK((addr), (len)) & (mm)->context.high_htlb_areas))
#define __within_hugepage_low_range(addr, len, segmask) \
- ((LOW_ESID_MASK((addr), (len)) | (segmask)) == (segmask))
+ ( (((addr)+(len)) <= 0x100000000UL) \
+ && ((LOW_ESID_MASK((addr), (len)) | (segmask)) == (segmask)))
#define within_hugepage_low_range(addr, len) \
__within_hugepage_low_range((addr), (len), \
current->mm->context.low_htlb_areas)
#define __within_hugepage_high_range(addr, len, zonemask) \
- ((HTLB_AREA_MASK((addr), (len)) | (zonemask)) == (zonemask))
+ ( ((addr) >= 0x100000000UL) \
+ && ((HTLB_AREA_MASK((addr), (len)) | (zonemask)) == (zonemask)))
#define within_hugepage_high_range(addr, len) \
__within_hugepage_high_range((addr), (len), \
current->mm->context.high_htlb_areas)
@@ -135,9 +140,9 @@
#define in_hugepage_area(context, addr) \
(cpu_has_feature(CPU_FTR_16M_PAGE) && \
- ( ((1 << GET_HTLB_AREA(addr)) & (context).high_htlb_areas) || \
- ( ((addr) < 0x100000000L) && \
- ((1 << GET_ESID(addr)) & (context).low_htlb_areas) ) ) )
+ ( ( (addr) >= 0x100000000UL) \
+ ? ((1 << GET_HTLB_AREA(addr)) & (context).high_htlb_areas) \
+ : ((1 << GET_ESID(addr)) & (context).low_htlb_areas) ) )
#else /* !CONFIG_HUGETLB_PAGE */
diff --git a/include/asm-powerpc/tce.h b/include/asm-powerpc/tce.h
index d099d52..980a094 100644
--- a/include/asm-powerpc/tce.h
+++ b/include/asm-powerpc/tce.h
@@ -1,7 +1,7 @@
/*
* Copyright (C) 2001 Mike Corrigan & Dave Engebretsen, IBM Corporation
* Rewrite, cleanup:
- * Copyright (C) 2004 Olof Johansson <olof@austin.ibm.com>, IBM Corporation
+ * Copyright (C) 2004 Olof Johansson <olof@lixom.net>, IBM Corporation
*
* 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
diff --git a/include/asm-sparc64/atomic.h b/include/asm-sparc64/atomic.h
index 8198c3d..3789fe3 100644
--- a/include/asm-sparc64/atomic.h
+++ b/include/asm-sparc64/atomic.h
@@ -54,6 +54,7 @@
* other cases.
*/
#define atomic_inc_and_test(v) (atomic_inc_return(v) == 0)
+#define atomic64_inc_and_test(v) (atomic64_inc_return(v) == 0)
#define atomic_sub_and_test(i, v) (atomic_sub_ret(i, v) == 0)
#define atomic64_sub_and_test(i, v) (atomic64_sub_ret(i, v) == 0)
diff --git a/include/asm-sparc64/pgtable.h b/include/asm-sparc64/pgtable.h
index 9a02879b..f0a9b44 100644
--- a/include/asm-sparc64/pgtable.h
+++ b/include/asm-sparc64/pgtable.h
@@ -348,16 +348,6 @@
struct vm_area_struct;
extern void update_mmu_cache(struct vm_area_struct *, unsigned long, pte_t);
-/* Make a non-present pseudo-TTE. */
-static inline pte_t mk_pte_io(unsigned long page, pgprot_t prot, int space)
-{
- pte_t pte;
- pte_val(pte) = (((page) | pgprot_val(prot) | _PAGE_E) &
- ~(unsigned long)_PAGE_CACHE);
- pte_val(pte) |= (((unsigned long)space) << 32);
- return pte;
-}
-
/* Encode and de-code a swap entry */
#define __swp_type(entry) (((entry).val >> PAGE_SHIFT) & 0xffUL)
#define __swp_offset(entry) ((entry).val >> (PAGE_SHIFT + 8UL))
diff --git a/include/asm-um/ldt-i386.h b/include/asm-um/ldt-i386.h
index b426629..175722a 100644
--- a/include/asm-um/ldt-i386.h
+++ b/include/asm-um/ldt-i386.h
@@ -35,7 +35,7 @@
union {
struct ldt_entry * pages[LDT_PAGES_MAX];
struct ldt_entry entries[LDT_DIRECT_ENTRIES];
- };
+ } u;
} uml_ldt_t;
/*
diff --git a/include/asm-um/ldt.h b/include/asm-um/ldt-x86_64.h
similarity index 95%
rename from include/asm-um/ldt.h
rename to include/asm-um/ldt-x86_64.h
index 4466ff6..175722a 100644
--- a/include/asm-um/ldt.h
+++ b/include/asm-um/ldt-x86_64.h
@@ -35,7 +35,7 @@
union {
struct ldt_entry * pages[LDT_PAGES_MAX];
struct ldt_entry entries[LDT_DIRECT_ENTRIES];
- };
+ } u;
} uml_ldt_t;
/*
@@ -67,8 +67,3 @@
(info)->useable == 0 )
#endif
-#ifndef __UM_LDT_H
-#define __UM_LDT_H
-
-#include "asm/arch/ldt.h"
-#endif
diff --git a/include/asm-x86_64/atomic.h b/include/asm-x86_64/atomic.h
index 0866ef6..50db9f3 100644
--- a/include/asm-x86_64/atomic.h
+++ b/include/asm-x86_64/atomic.h
@@ -160,8 +160,8 @@
/**
* atomic_add_negative - add and test if negative
- * @v: pointer of type atomic_t
* @i: integer value to add
+ * @v: pointer of type atomic_t
*
* Atomically adds @i to @v and returns true
* if the result is negative, or false when
@@ -178,6 +178,31 @@
return c;
}
+/**
+ * atomic_add_return - add and return
+ * @i: integer value to add
+ * @v: pointer of type atomic_t
+ *
+ * Atomically adds @i to @v and returns @i + @v
+ */
+static __inline__ int atomic_add_return(int i, atomic_t *v)
+{
+ int __i = i;
+ __asm__ __volatile__(
+ LOCK "xaddl %0, %1;"
+ :"=r"(i)
+ :"m"(v->counter), "0"(i));
+ return i + __i;
+}
+
+static __inline__ int atomic_sub_return(int i, atomic_t *v)
+{
+ return atomic_add_return(-i,v);
+}
+
+#define atomic_inc_return(v) (atomic_add_return(1,v))
+#define atomic_dec_return(v) (atomic_sub_return(1,v))
+
/* An 64bit atomic type */
typedef struct { volatile long counter; } atomic64_t;
@@ -320,14 +345,14 @@
/**
* atomic64_add_negative - add and test if negative
- * @v: pointer to atomic64_t
* @i: integer value to add
+ * @v: pointer to type atomic64_t
*
* Atomically adds @i to @v and returns true
* if the result is negative, or false when
* result is greater than or equal to zero.
*/
-static __inline__ long atomic64_add_negative(long i, atomic64_t *v)
+static __inline__ int atomic64_add_negative(long i, atomic64_t *v)
{
unsigned char c;
@@ -339,27 +364,30 @@
}
/**
- * atomic_add_return - add and return
- * @v: pointer of type atomic_t
+ * atomic64_add_return - add and return
* @i: integer value to add
+ * @v: pointer to type atomic64_t
*
* Atomically adds @i to @v and returns @i + @v
*/
-static __inline__ int atomic_add_return(int i, atomic_t *v)
+static __inline__ long atomic64_add_return(long i, atomic64_t *v)
{
- int __i = i;
+ long __i = i;
__asm__ __volatile__(
- LOCK "xaddl %0, %1;"
+ LOCK "xaddq %0, %1;"
:"=r"(i)
:"m"(v->counter), "0"(i));
return i + __i;
}
-static __inline__ int atomic_sub_return(int i, atomic_t *v)
+static __inline__ long atomic64_sub_return(long i, atomic64_t *v)
{
- return atomic_add_return(-i,v);
+ return atomic64_add_return(-i,v);
}
+#define atomic64_inc_return(v) (atomic64_add_return(1,v))
+#define atomic64_dec_return(v) (atomic64_sub_return(1,v))
+
#define atomic_cmpxchg(v, old, new) ((int)cmpxchg(&((v)->counter), old, new))
/**
@@ -381,9 +409,6 @@
})
#define atomic_inc_not_zero(v) atomic_add_unless((v), 1, 0)
-#define atomic_inc_return(v) (atomic_add_return(1,v))
-#define atomic_dec_return(v) (atomic_sub_return(1,v))
-
/* These are x86-specific, used by some header files */
#define atomic_clear_mask(mask, addr) \
__asm__ __volatile__(LOCK "andl %0,%1" \
diff --git a/include/linux/cpu.h b/include/linux/cpu.h
index 43c4453..0ed1d48 100644
--- a/include/linux/cpu.h
+++ b/include/linux/cpu.h
@@ -65,10 +65,9 @@
#ifdef CONFIG_HOTPLUG_CPU
/* Stop CPUs going up and down. */
-extern struct semaphore cpucontrol;
-#define lock_cpu_hotplug() down(&cpucontrol)
-#define unlock_cpu_hotplug() up(&cpucontrol)
-#define lock_cpu_hotplug_interruptible() down_interruptible(&cpucontrol)
+extern void lock_cpu_hotplug(void);
+extern void unlock_cpu_hotplug(void);
+extern int lock_cpu_hotplug_interruptible(void);
#define hotcpu_notifier(fn, pri) { \
static struct notifier_block fn##_nb = \
{ .notifier_call = fn, .priority = pri }; \
diff --git a/include/linux/gfp.h b/include/linux/gfp.h
index 313dfe9..8b2eab9 100644
--- a/include/linux/gfp.h
+++ b/include/linux/gfp.h
@@ -11,7 +11,7 @@
/*
* GFP bitmasks..
*/
-/* Zone modifiers in GFP_ZONEMASK (see linux/mmzone.h - low two bits) */
+/* Zone modifiers in GFP_ZONEMASK (see linux/mmzone.h - low three bits) */
#define __GFP_DMA ((__force gfp_t)0x01u)
#define __GFP_HIGHMEM ((__force gfp_t)0x02u)
#ifdef CONFIG_DMA_IS_DMA32
@@ -74,7 +74,12 @@
#define GFP_DMA32 __GFP_DMA32
-#define gfp_zone(mask) ((__force int)((mask) & (__force gfp_t)GFP_ZONEMASK))
+static inline int gfp_zone(gfp_t gfp)
+{
+ int zone = GFP_ZONEMASK & (__force int) gfp;
+ BUG_ON(zone >= GFP_ZONETYPES);
+ return zone;
+}
/*
* There is only one page-allocator function, and two main namespaces to
diff --git a/include/linux/jbd.h b/include/linux/jbd.h
index aa56172..dcde7adf 100644
--- a/include/linux/jbd.h
+++ b/include/linux/jbd.h
@@ -16,8 +16,6 @@
#ifndef _LINUX_JBD_H
#define _LINUX_JBD_H
-#if defined(CONFIG_JBD) || defined(CONFIG_JBD_MODULE) || !defined(__KERNEL__)
-
/* Allow this file to be included directly into e2fsprogs */
#ifndef __KERNEL__
#include "jfs_compat.h"
@@ -1083,19 +1081,4 @@
#endif /* __KERNEL__ */
-#endif /* CONFIG_JBD || CONFIG_JBD_MODULE || !__KERNEL__ */
-
-/*
- * Compatibility no-ops which allow the kernel to compile without CONFIG_JBD
- * go here.
- */
-
-#if defined(__KERNEL__) && !(defined(CONFIG_JBD) || defined(CONFIG_JBD_MODULE))
-
-#define J_ASSERT(expr) do {} while (0)
-#define J_ASSERT_BH(bh, expr) do {} while (0)
-#define buffer_jbd(bh) 0
-#define journal_buffer_journal_lru(bh) 0
-
-#endif /* defined(__KERNEL__) && !defined(CONFIG_JBD) */
#endif /* _LINUX_JBD_H */
diff --git a/include/linux/memory.h b/include/linux/memory.h
index 9a42438..dc4081b 100644
--- a/include/linux/memory.h
+++ b/include/linux/memory.h
@@ -85,7 +85,6 @@
extern int register_memory_notifier(struct notifier_block *nb);
extern void unregister_memory_notifier(struct notifier_block *nb);
-extern struct sysdev_class memory_sysdev_class;
#endif /* CONFIG_MEMORY_HOTPLUG */
#define hotplug_memory_notifier(fn, pri) { \
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 0986d19..6a75a7a 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -144,7 +144,8 @@
#define VM_GROWSDOWN 0x00000100 /* general info on the segment */
#define VM_GROWSUP 0x00000200
-#define VM_SHM 0x00000400 /* shared memory area, don't swap out */
+#define VM_SHM 0x00000000 /* Means nothing: delete it later */
+#define VM_PFNMAP 0x00000400 /* Page-ranges managed without "struct page", just pure PFN */
#define VM_DENYWRITE 0x00000800 /* ETXTBSY on write attempts.. */
#define VM_EXECUTABLE 0x00001000
@@ -157,7 +158,7 @@
#define VM_DONTCOPY 0x00020000 /* Do not copy this vma on fork */
#define VM_DONTEXPAND 0x00040000 /* Cannot expand with mremap() */
-#define VM_RESERVED 0x00080000 /* Pages managed in a special way */
+#define VM_RESERVED 0x00080000 /* Count as reserved_vm like IO */
#define VM_ACCOUNT 0x00100000 /* Is a VM accounted object */
#define VM_HUGETLB 0x00400000 /* Huge TLB Page VM */
#define VM_NONLINEAR 0x00800000 /* Is non-linear (remap_file_pages) */
@@ -311,8 +312,6 @@
extern void FASTCALL(__page_cache_release(struct page *));
-#ifdef CONFIG_HUGETLB_PAGE
-
static inline int page_count(struct page *page)
{
if (PageCompound(page))
@@ -329,23 +328,6 @@
void put_page(struct page *page);
-#else /* CONFIG_HUGETLB_PAGE */
-
-#define page_count(p) (atomic_read(&(p)->_count) + 1)
-
-static inline void get_page(struct page *page)
-{
- atomic_inc(&page->_count);
-}
-
-static inline void put_page(struct page *page)
-{
- if (put_page_testzero(page))
- __page_cache_release(page);
-}
-
-#endif /* CONFIG_HUGETLB_PAGE */
-
/*
* Multiple processes may "see" the same page. E.g. for untouched
* mappings of /dev/null, all processes see the same page full of
@@ -682,6 +664,7 @@
unsigned long truncate_count; /* Compare vm_truncate_count */
};
+struct page *vm_normal_page(struct vm_area_struct *, unsigned long, pte_t);
unsigned long zap_page_range(struct vm_area_struct *vma, unsigned long address,
unsigned long size, struct zap_details *);
unsigned long unmap_vmas(struct mmu_gather **tlb,
@@ -971,7 +954,7 @@
int remap_pfn_range(struct vm_area_struct *, unsigned long addr,
unsigned long pfn, unsigned long size, pgprot_t);
-struct page *follow_page(struct mm_struct *, unsigned long address,
+struct page *follow_page(struct vm_area_struct *, unsigned long address,
unsigned int foll_flags);
#define FOLL_WRITE 0x01 /* check pte is writable */
#define FOLL_TOUCH 0x02 /* mark page accessed */
diff --git a/include/linux/mmc/protocol.h b/include/linux/mmc/protocol.h
index f819cae..a14dc30 100644
--- a/include/linux/mmc/protocol.h
+++ b/include/linux/mmc/protocol.h
@@ -63,7 +63,7 @@
/* class 5 */
#define MMC_ERASE_GROUP_START 35 /* ac [31:0] data addr R1 */
#define MMC_ERASE_GROUP_END 36 /* ac [31:0] data addr R1 */
-#define MMC_ERASE 37 /* ac R1b */
+#define MMC_ERASE 38 /* ac R1b */
/* class 9 */
#define MMC_FAST_IO 39 /* ac <Complex> R4 */
@@ -74,7 +74,7 @@
/* class 8 */
#define MMC_APP_CMD 55 /* ac [31:16] RCA R1 */
-#define MMC_GEN_CMD 56 /* adtc [0] RD/WR R1b */
+#define MMC_GEN_CMD 56 /* adtc [0] RD/WR R1 */
/* SD commands type argument response */
/* class 8 */
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index 2c8edad..9f22090d 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -91,21 +91,11 @@
* will be a maximum of 4 (2 ** 2) zonelists, for 3 modifiers there will
* be 8 (2 ** 3) zonelists. GFP_ZONETYPES defines the number of possible
* combinations of zone modifiers in "zone modifier space".
+ *
+ * NOTE! Make sure this matches the zones in <linux/gfp.h>
*/
-#define GFP_ZONEMASK 0x03
-/*
- * As an optimisation any zone modifier bits which are only valid when
- * no other zone modifier bits are set (loners) should be placed in
- * the highest order bits of this field. This allows us to reduce the
- * extent of the zonelists thus saving space. For example in the case
- * of three zone modifier bits, we could require up to eight zonelists.
- * If the left most zone modifier is a "loner" then the highest valid
- * zonelist would be four allowing us to allocate only five zonelists.
- * Use the first form when the left most bit is not a "loner", otherwise
- * use the second.
- */
-/* #define GFP_ZONETYPES (GFP_ZONEMASK + 1) */ /* Non-loner */
-#define GFP_ZONETYPES ((GFP_ZONEMASK + 1) / 2 + 1) /* Loner */
+#define GFP_ZONEMASK 0x07
+#define GFP_ZONETYPES 5
/*
* On machines where it is needed (eg PCs) we divide physical memory
diff --git a/include/linux/netfilter_ipv4/ipt_sctp.h b/include/linux/netfilter_ipv4/ipt_sctp.h
index e93a9ec..80b3dba 100644
--- a/include/linux/netfilter_ipv4/ipt_sctp.h
+++ b/include/linux/netfilter_ipv4/ipt_sctp.h
@@ -7,8 +7,6 @@
#define IPT_SCTP_VALID_FLAGS 0x07
-#define ELEMCOUNT(x) (sizeof(x)/sizeof(x[0]))
-
struct ipt_sctp_flag_info {
u_int8_t chunktype;
@@ -59,21 +57,21 @@
#define SCTP_CHUNKMAP_RESET(chunkmap) \
do { \
int i; \
- for (i = 0; i < ELEMCOUNT(chunkmap); i++) \
+ for (i = 0; i < ARRAY_SIZE(chunkmap); i++) \
chunkmap[i] = 0; \
} while (0)
#define SCTP_CHUNKMAP_SET_ALL(chunkmap) \
do { \
int i; \
- for (i = 0; i < ELEMCOUNT(chunkmap); i++) \
+ for (i = 0; i < ARRAY_SIZE(chunkmap); i++) \
chunkmap[i] = ~0; \
} while (0)
#define SCTP_CHUNKMAP_COPY(destmap, srcmap) \
do { \
int i; \
- for (i = 0; i < ELEMCOUNT(chunkmap); i++) \
+ for (i = 0; i < ARRAY_SIZE(chunkmap); i++) \
destmap[i] = srcmap[i]; \
} while (0)
@@ -81,7 +79,7 @@
({ \
int i; \
int flag = 1; \
- for (i = 0; i < ELEMCOUNT(chunkmap); i++) { \
+ for (i = 0; i < ARRAY_SIZE(chunkmap); i++) { \
if (chunkmap[i]) { \
flag = 0; \
break; \
@@ -94,7 +92,7 @@
({ \
int i; \
int flag = 1; \
- for (i = 0; i < ELEMCOUNT(chunkmap); i++) { \
+ for (i = 0; i < ARRAY_SIZE(chunkmap); i++) { \
if (chunkmap[i] != ~0) { \
flag = 0; \
break; \
diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h
index f34767c..343083fe 100644
--- a/include/linux/page-flags.h
+++ b/include/linux/page-flags.h
@@ -287,11 +287,7 @@
#define ClearPageReclaim(page) clear_bit(PG_reclaim, &(page)->flags)
#define TestClearPageReclaim(page) test_and_clear_bit(PG_reclaim, &(page)->flags)
-#ifdef CONFIG_HUGETLB_PAGE
#define PageCompound(page) test_bit(PG_compound, &(page)->flags)
-#else
-#define PageCompound(page) 0
-#endif
#define SetPageCompound(page) set_bit(PG_compound, &(page)->flags)
#define ClearPageCompound(page) clear_bit(PG_compound, &(page)->flags)
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index efb60d0..1e737e2 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -1199,6 +1199,7 @@
#define PCI_DEVICE_ID_VIA_3269_0 0x0269
#define PCI_DEVICE_ID_VIA_K8T800PRO_0 0x0282
#define PCI_DEVICE_ID_VIA_8363_0 0x0305
+#define PCI_DEVICE_ID_VIA_P4M800CE 0x0314
#define PCI_DEVICE_ID_VIA_8371_0 0x0391
#define PCI_DEVICE_ID_VIA_8501_0 0x0501
#define PCI_DEVICE_ID_VIA_82C561 0x0561
diff --git a/include/linux/rmap.h b/include/linux/rmap.h
index 35b30e6..33261f1 100644
--- a/include/linux/rmap.h
+++ b/include/linux/rmap.h
@@ -89,7 +89,7 @@
/*
* Called from mm/vmscan.c to handle paging out
*/
-int page_referenced(struct page *, int is_locked, int ignore_token);
+int page_referenced(struct page *, int is_locked);
int try_to_unmap(struct page *);
/*
@@ -109,7 +109,7 @@
#define anon_vma_prepare(vma) (0)
#define anon_vma_link(vma) do {} while (0)
-#define page_referenced(page,l,i) TestClearPageReferenced(page)
+#define page_referenced(page,l) TestClearPageReferenced(page)
#define try_to_unmap(page) SWAP_FAIL
#endif /* CONFIG_MMU */
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 2038bd2..b0ad6f3 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -908,7 +908,6 @@
#define PF_SYNCWRITE 0x00200000 /* I am doing a sync write */
#define PF_BORROWED_MM 0x00400000 /* I am a kthread doing use_mm */
#define PF_RANDOMIZE 0x00800000 /* randomize virtual address space */
-#define PF_HOTPLUG_CPU 0x01000000 /* Currently performing CPU hotplug */
/*
* Only the _current_ task can read/write to tsk->flags, but other
diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h
index a3ac92b..e3710d7 100644
--- a/include/linux/serial_core.h
+++ b/include/linux/serial_core.h
@@ -121,6 +121,9 @@
#define PORT_IP3106 70
+/* Hilscher netx */
+#define PORT_NETX 71
+
#ifdef __KERNEL__
#include <linux/config.h>
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 0a8ea8b..8c5d600 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -206,6 +206,7 @@
* @nfct: Associated connection, if any
* @ipvs_property: skbuff is owned by ipvs
* @nfctinfo: Relationship of this skb to the connection
+ * @nfct_reasm: netfilter conntrack re-assembly pointer
* @nf_bridge: Saved data about a bridged frame - see br_netfilter.c
* @tc_index: Traffic control index
* @tc_verd: traffic control verdict
@@ -264,16 +265,14 @@
nohdr:1,
nfctinfo:3;
__u8 pkt_type:3,
- fclone:2;
+ fclone:2,
+ ipvs_property:1;
__be16 protocol;
void (*destructor)(struct sk_buff *skb);
#ifdef CONFIG_NETFILTER
__u32 nfmark;
struct nf_conntrack *nfct;
-#if defined(CONFIG_IP_VS) || defined(CONFIG_IP_VS_MODULE)
- __u8 ipvs_property:1;
-#endif
#if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE)
struct sk_buff *nfct_reasm;
#endif
diff --git a/include/linux/swap.h b/include/linux/swap.h
index 20c9756..508668f 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -239,6 +239,11 @@
__put_swap_token(mm);
}
+static inline void disable_swap_token(void)
+{
+ put_swap_token(swap_token_mm);
+}
+
#else /* CONFIG_SWAP */
#define total_swap_pages 0
@@ -283,6 +288,7 @@
#define put_swap_token(x) do { } while(0)
#define grab_swap_token() do { } while(0)
#define has_swap_token(x) 0
+#define disable_swap_token() do { } while(0)
#endif /* CONFIG_SWAP */
#endif /* __KERNEL__*/
diff --git a/include/linux/usb.h b/include/linux/usb.h
index 856d232..d81b050 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -47,6 +47,7 @@
* @urb_list: urbs queued to this endpoint; maintained by usbcore
* @hcpriv: for use by HCD; typically holds hardware dma queue head (QH)
* with one or more transfer descriptors (TDs) per urb
+ * @kobj: kobject for sysfs info
* @extra: descriptors following this endpoint in the configuration
* @extralen: how many bytes of "extra" are valid
*
diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index 6addb4d..0a2ad51 100644
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -237,6 +237,8 @@
int newtype,
struct ipv6_opt_hdr __user *newopt,
int newoptlen);
+struct ipv6_txoptions *ipv6_fixup_options(struct ipv6_txoptions *opt_space,
+ struct ipv6_txoptions *opt);
extern int ip6_frag_nqueues;
extern atomic_t ip6_frag_mem;
diff --git a/include/net/route.h b/include/net/route.h
index dbe79ca..e3e5436 100644
--- a/include/net/route.h
+++ b/include/net/route.h
@@ -126,6 +126,9 @@
extern void ip_rt_get_source(u8 *src, struct rtable *rt);
extern int ip_rt_dump(struct sk_buff *skb, struct netlink_callback *cb);
+struct in_ifaddr;
+extern void fib_add_ifaddr(struct in_ifaddr *);
+
static inline void ip_rt_put(struct rtable * rt)
{
if (rt)
diff --git a/kernel/cpu.c b/kernel/cpu.c
index d61ba88..e882c6b 100644
--- a/kernel/cpu.c
+++ b/kernel/cpu.c
@@ -16,47 +16,76 @@
#include <asm/semaphore.h>
/* This protects CPUs going up and down... */
-DECLARE_MUTEX(cpucontrol);
-EXPORT_SYMBOL_GPL(cpucontrol);
+static DECLARE_MUTEX(cpucontrol);
static struct notifier_block *cpu_chain;
-/*
- * Used to check by callers if they need to acquire the cpucontrol
- * or not to protect a cpu from being removed. Its sometimes required to
- * call these functions both for normal operations, and in response to
- * a cpu being added/removed. If the context of the call is in the same
- * thread context as a CPU hotplug thread, we dont need to take the lock
- * since its already protected
- * check drivers/cpufreq/cpufreq.c for its usage - Ashok Raj
- */
+#ifdef CONFIG_HOTPLUG_CPU
+static struct task_struct *lock_cpu_hotplug_owner;
+static int lock_cpu_hotplug_depth;
-int current_in_cpu_hotplug(void)
+static int __lock_cpu_hotplug(int interruptible)
{
- return (current->flags & PF_HOTPLUG_CPU);
+ int ret = 0;
+
+ if (lock_cpu_hotplug_owner != current) {
+ if (interruptible)
+ ret = down_interruptible(&cpucontrol);
+ else
+ down(&cpucontrol);
+ }
+
+ /*
+ * Set only if we succeed in locking
+ */
+ if (!ret) {
+ lock_cpu_hotplug_depth++;
+ lock_cpu_hotplug_owner = current;
+ }
+
+ return ret;
}
-EXPORT_SYMBOL_GPL(current_in_cpu_hotplug);
+void lock_cpu_hotplug(void)
+{
+ __lock_cpu_hotplug(0);
+}
+EXPORT_SYMBOL_GPL(lock_cpu_hotplug);
+void unlock_cpu_hotplug(void)
+{
+ if (--lock_cpu_hotplug_depth == 0) {
+ lock_cpu_hotplug_owner = NULL;
+ up(&cpucontrol);
+ }
+}
+EXPORT_SYMBOL_GPL(unlock_cpu_hotplug);
+
+int lock_cpu_hotplug_interruptible(void)
+{
+ return __lock_cpu_hotplug(1);
+}
+EXPORT_SYMBOL_GPL(lock_cpu_hotplug_interruptible);
+#endif /* CONFIG_HOTPLUG_CPU */
/* Need to know about CPUs going up/down? */
int register_cpu_notifier(struct notifier_block *nb)
{
int ret;
- if ((ret = down_interruptible(&cpucontrol)) != 0)
+ if ((ret = lock_cpu_hotplug_interruptible()) != 0)
return ret;
ret = notifier_chain_register(&cpu_chain, nb);
- up(&cpucontrol);
+ unlock_cpu_hotplug();
return ret;
}
EXPORT_SYMBOL(register_cpu_notifier);
void unregister_cpu_notifier(struct notifier_block *nb)
{
- down(&cpucontrol);
+ lock_cpu_hotplug();
notifier_chain_unregister(&cpu_chain, nb);
- up(&cpucontrol);
+ unlock_cpu_hotplug();
}
EXPORT_SYMBOL(unregister_cpu_notifier);
@@ -112,13 +141,6 @@
goto out;
}
- /*
- * Leave a trace in current->flags indicating we are already in
- * process of performing CPU hotplug. Callers can check if cpucontrol
- * is already acquired by current thread, and if so not cause
- * a dead lock by not acquiring the lock
- */
- current->flags |= PF_HOTPLUG_CPU;
err = notifier_call_chain(&cpu_chain, CPU_DOWN_PREPARE,
(void *)(long)cpu);
if (err == NOTIFY_BAD) {
@@ -171,7 +193,6 @@
out_allowed:
set_cpus_allowed(current, old_allowed);
out:
- current->flags &= ~PF_HOTPLUG_CPU;
unlock_cpu_hotplug();
return err;
}
@@ -182,7 +203,7 @@
int ret;
void *hcpu = (void *)(long)cpu;
- if ((ret = down_interruptible(&cpucontrol)) != 0)
+ if ((ret = lock_cpu_hotplug_interruptible()) != 0)
return ret;
if (cpu_online(cpu) || !cpu_present(cpu)) {
@@ -190,11 +211,6 @@
goto out;
}
- /*
- * Leave a trace in current->flags indicating we are already in
- * process of performing CPU hotplug.
- */
- current->flags |= PF_HOTPLUG_CPU;
ret = notifier_call_chain(&cpu_chain, CPU_UP_PREPARE, hcpu);
if (ret == NOTIFY_BAD) {
printk("%s: attempt to bring up CPU %u failed\n",
@@ -217,7 +233,6 @@
if (ret != 0)
notifier_call_chain(&cpu_chain, CPU_UP_CANCELED, hcpu);
out:
- current->flags &= ~PF_HOTPLUG_CPU;
- up(&cpucontrol);
+ unlock_cpu_hotplug();
return ret;
}
diff --git a/kernel/fork.c b/kernel/fork.c
index e0d0b77..fb8572a 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -263,7 +263,7 @@
rb_parent = &tmp->vm_rb;
mm->map_count++;
- retval = copy_page_range(mm, oldmm, tmp);
+ retval = copy_page_range(mm, oldmm, mpnt);
if (tmp->vm_ops && tmp->vm_ops->open)
tmp->vm_ops->open(tmp);
@@ -1124,8 +1124,6 @@
if (unlikely(p->ptrace & PT_PTRACED))
__ptrace_link(p, current->parent);
- cpuset_fork(p);
-
attach_pid(p, PIDTYPE_PID, p->pid);
attach_pid(p, PIDTYPE_TGID, p->tgid);
if (thread_group_leader(p)) {
@@ -1135,13 +1133,14 @@
__get_cpu_var(process_counts)++;
}
- proc_fork_connector(p);
if (!current->signal->tty && p->signal->tty)
p->signal->tty = NULL;
nr_threads++;
total_forks++;
write_unlock_irq(&tasklist_lock);
+ proc_fork_connector(p);
+ cpuset_fork(p);
retval = 0;
fork_out:
diff --git a/kernel/futex.c b/kernel/futex.c
index aca8d10..5872e35 100644
--- a/kernel/futex.c
+++ b/kernel/futex.c
@@ -201,21 +201,6 @@
* from swap. But that's a lot of code to duplicate here
* for a rare case, so we simply fetch the page.
*/
-
- /*
- * Do a quick atomic lookup first - this is the fastpath.
- */
- page = follow_page(mm, uaddr, FOLL_TOUCH|FOLL_GET);
- if (likely(page != NULL)) {
- key->shared.pgoff =
- page->index << (PAGE_CACHE_SHIFT - PAGE_SHIFT);
- put_page(page);
- return 0;
- }
-
- /*
- * Do it the general way.
- */
err = get_user_pages(current, mm, uaddr, 1, 0, 0, &page, NULL);
if (err >= 0) {
key->shared.pgoff =
diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c
index 3bd7226..81c49a4 100644
--- a/kernel/irq/manage.c
+++ b/kernel/irq/manage.c
@@ -36,6 +36,9 @@
{
struct irq_desc *desc = irq_desc + irq;
+ if (irq >= NR_IRQS)
+ return;
+
while (desc->status & IRQ_INPROGRESS)
cpu_relax();
}
@@ -60,6 +63,9 @@
irq_desc_t *desc = irq_desc + irq;
unsigned long flags;
+ if (irq >= NR_IRQS)
+ return;
+
spin_lock_irqsave(&desc->lock, flags);
if (!desc->depth++) {
desc->status |= IRQ_DISABLED;
@@ -86,6 +92,9 @@
{
irq_desc_t *desc = irq_desc + irq;
+ if (irq >= NR_IRQS)
+ return;
+
disable_irq_nosync(irq);
if (desc->action)
synchronize_irq(irq);
@@ -108,6 +117,9 @@
irq_desc_t *desc = irq_desc + irq;
unsigned long flags;
+ if (irq >= NR_IRQS)
+ return;
+
spin_lock_irqsave(&desc->lock, flags);
switch (desc->depth) {
case 0:
@@ -163,6 +175,9 @@
unsigned long flags;
int shared = 0;
+ if (irq >= NR_IRQS)
+ return -EINVAL;
+
if (desc->handler == &no_irq_type)
return -ENOSYS;
/*
diff --git a/kernel/posix-cpu-timers.c b/kernel/posix-cpu-timers.c
index 84af54c..cae4f57 100644
--- a/kernel/posix-cpu-timers.c
+++ b/kernel/posix-cpu-timers.c
@@ -36,7 +36,7 @@
union cpu_time_count ret;
ret.sched = 0; /* high half always zero when .cpu used */
if (CPUCLOCK_WHICH(which_clock) == CPUCLOCK_SCHED) {
- ret.sched = tp->tv_sec * NSEC_PER_SEC + tp->tv_nsec;
+ ret.sched = (unsigned long long)tp->tv_sec * NSEC_PER_SEC + tp->tv_nsec;
} else {
ret.cpu = timespec_to_cputime(tp);
}
diff --git a/kernel/printk.c b/kernel/printk.c
index ac8a08f..5287be8 100644
--- a/kernel/printk.c
+++ b/kernel/printk.c
@@ -956,7 +956,7 @@
if (console_drivers == console) {
console_drivers=console->next;
res = 0;
- } else {
+ } else if (console_drivers) {
for (a=console_drivers->next, b=console_drivers ;
a; b=a, a=b->next) {
if (a == console) {
diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index 42df83d..2bd5aee 100644
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -102,7 +102,7 @@
if (!test_and_set_bit(0, &work->pending)) {
if (unlikely(is_single_threaded(wq)))
- cpu = 0;
+ cpu = any_online_cpu(cpu_online_map);
BUG_ON(!list_empty(&work->entry));
__queue_work(per_cpu_ptr(wq->cpu_wq, cpu), work);
ret = 1;
@@ -118,7 +118,7 @@
int cpu = smp_processor_id();
if (unlikely(is_single_threaded(wq)))
- cpu = 0;
+ cpu = any_online_cpu(cpu_online_map);
__queue_work(per_cpu_ptr(wq->cpu_wq, cpu), work);
}
@@ -266,8 +266,8 @@
might_sleep();
if (is_single_threaded(wq)) {
- /* Always use cpu 0's area. */
- flush_cpu_workqueue(per_cpu_ptr(wq->cpu_wq, 0));
+ /* Always use first cpu's area. */
+ flush_cpu_workqueue(per_cpu_ptr(wq->cpu_wq, any_online_cpu(cpu_online_map)));
} else {
int cpu;
@@ -320,7 +320,7 @@
lock_cpu_hotplug();
if (singlethread) {
INIT_LIST_HEAD(&wq->list);
- p = create_workqueue_thread(wq, 0);
+ p = create_workqueue_thread(wq, any_online_cpu(cpu_online_map));
if (!p)
destroy = 1;
else
@@ -374,7 +374,7 @@
/* We don't need the distraction of CPUs appearing and vanishing. */
lock_cpu_hotplug();
if (is_single_threaded(wq))
- cleanup_workqueue_thread(wq, 0);
+ cleanup_workqueue_thread(wq, any_online_cpu(cpu_online_map));
else {
for_each_online_cpu(cpu)
cleanup_workqueue_thread(wq, cpu);
diff --git a/lib/genalloc.c b/lib/genalloc.c
index d6d30d2e..9ce0a6a 100644
--- a/lib/genalloc.c
+++ b/lib/genalloc.c
@@ -95,12 +95,10 @@
if (size > max_chunk_size)
return 0;
- i = 0;
-
size = max(size, 1 << ALLOC_MIN_SHIFT);
- s = roundup_pow_of_two(size);
-
- j = i;
+ i = fls(size - 1);
+ s = 1 << i;
+ j = i -= ALLOC_MIN_SHIFT;
spin_lock_irqsave(&poolp->lock, flags);
while (!h[j].next) {
@@ -153,10 +151,10 @@
if (size > max_chunk_size)
return;
- i = 0;
-
size = max(size, 1 << ALLOC_MIN_SHIFT);
- s = roundup_pow_of_two(size);
+ i = fls(size - 1);
+ s = 1 << i;
+ i -= ALLOC_MIN_SHIFT;
a = ptr;
diff --git a/mm/Kconfig b/mm/Kconfig
index ae9ce6b..21eb51d 100644
--- a/mm/Kconfig
+++ b/mm/Kconfig
@@ -125,12 +125,10 @@
# space can be handled with less contention: split it at this NR_CPUS.
# Default to 4 for wider testing, though 8 might be more appropriate.
# ARM's adjust_pte (unused if VIPT) depends on mm-wide page_table_lock.
-# PA-RISC's debug spinlock_t is too large for the 32-bit struct page.
-# ARM26 and SPARC32 and PPC64 may use one page for multiple page tables.
+# PA-RISC 7xxx's spinlock_t would enlarge struct page from 32 to 44 bytes.
#
config SPLIT_PTLOCK_CPUS
int
default "4096" if ARM && !CPU_CACHE_VIPT
- default "4096" if PARISC && DEBUG_SPINLOCK && !64BIT
- default "4096" if ARM26 || SPARC32 || PPC64
+ default "4096" if PARISC && !PA20
default "4"
diff --git a/mm/fremap.c b/mm/fremap.c
index d862be3..f851775 100644
--- a/mm/fremap.c
+++ b/mm/fremap.c
@@ -27,24 +27,20 @@
struct page *page = NULL;
if (pte_present(pte)) {
- unsigned long pfn = pte_pfn(pte);
- flush_cache_page(vma, addr, pfn);
+ flush_cache_page(vma, addr, pte_pfn(pte));
pte = ptep_clear_flush(vma, addr, ptep);
- if (unlikely(!pfn_valid(pfn))) {
- print_bad_pte(vma, pte, addr);
- goto out;
+ page = vm_normal_page(vma, addr, pte);
+ if (page) {
+ if (pte_dirty(pte))
+ set_page_dirty(page);
+ page_remove_rmap(page);
+ page_cache_release(page);
}
- page = pfn_to_page(pfn);
- if (pte_dirty(pte))
- set_page_dirty(page);
- page_remove_rmap(page);
- page_cache_release(page);
} else {
if (!pte_file(pte))
free_swap_and_cache(pte_to_swp_entry(pte));
pte_clear(mm, addr, ptep);
}
-out:
return !!page;
}
@@ -65,8 +61,6 @@
pte_t pte_val;
spinlock_t *ptl;
- BUG_ON(vma->vm_flags & VM_RESERVED);
-
pgd = pgd_offset(mm, addr);
pud = pud_alloc(mm, pgd, addr);
if (!pud)
@@ -122,8 +116,6 @@
pte_t pte_val;
spinlock_t *ptl;
- BUG_ON(vma->vm_flags & VM_RESERVED);
-
pgd = pgd_offset(mm, addr);
pud = pud_alloc(mm, pgd, addr);
if (!pud)
@@ -204,12 +196,10 @@
* Make sure the vma is shared, that it supports prefaulting,
* and that the remapped range is valid and fully within
* the single existing vma. vm_private_data is used as a
- * swapout cursor in a VM_NONLINEAR vma (unless VM_RESERVED
- * or VM_LOCKED, but VM_LOCKED could be revoked later on).
+ * swapout cursor in a VM_NONLINEAR vma.
*/
if (vma && (vma->vm_flags & VM_SHARED) &&
- (!vma->vm_private_data ||
- (vma->vm_flags & (VM_NONLINEAR|VM_RESERVED))) &&
+ (!vma->vm_private_data || (vma->vm_flags & VM_NONLINEAR)) &&
vma->vm_ops && vma->vm_ops->populate &&
end > start && start >= vma->vm_start &&
end <= vma->vm_end) {
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index 728e9bd..3e52df7 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -22,6 +22,10 @@
static struct list_head hugepage_freelists[MAX_NUMNODES];
static unsigned int nr_huge_pages_node[MAX_NUMNODES];
static unsigned int free_huge_pages_node[MAX_NUMNODES];
+
+/*
+ * Protects updates to hugepage_freelists, nr_huge_pages, and free_huge_pages
+ */
static DEFINE_SPINLOCK(hugetlb_lock);
static void enqueue_huge_page(struct page *page)
@@ -61,8 +65,10 @@
HUGETLB_PAGE_ORDER);
nid = (nid + 1) % num_online_nodes();
if (page) {
+ spin_lock(&hugetlb_lock);
nr_huge_pages++;
nr_huge_pages_node[page_to_nid(page)]++;
+ spin_unlock(&hugetlb_lock);
}
return page;
}
diff --git a/mm/madvise.c b/mm/madvise.c
index 17aaf3e..2b7cf04 100644
--- a/mm/madvise.c
+++ b/mm/madvise.c
@@ -126,7 +126,7 @@
unsigned long start, unsigned long end)
{
*prev = vma;
- if (vma->vm_flags & (VM_LOCKED|VM_HUGETLB|VM_RESERVED))
+ if (vma->vm_flags & (VM_LOCKED|VM_HUGETLB|VM_PFNMAP))
return -EINVAL;
if (unlikely(vma->vm_flags & VM_NONLINEAR)) {
diff --git a/mm/memory.c b/mm/memory.c
index 2998cfc..6c1eac9 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -333,9 +333,9 @@
}
/*
- * This function is called to print an error when a pte in a
- * !VM_RESERVED region is found pointing to an invalid pfn (which
- * is an error.
+ * This function is called to print an error when a bad pte
+ * is found. For example, we might have a PFN-mapped pte in
+ * a region that doesn't allow it.
*
* The calling function must still handle the error.
*/
@@ -350,6 +350,59 @@
}
/*
+ * This function gets the "struct page" associated with a pte.
+ *
+ * NOTE! Some mappings do not have "struct pages". A raw PFN mapping
+ * will have each page table entry just pointing to a raw page frame
+ * number, and as far as the VM layer is concerned, those do not have
+ * pages associated with them - even if the PFN might point to memory
+ * that otherwise is perfectly fine and has a "struct page".
+ *
+ * The way we recognize those mappings is through the rules set up
+ * by "remap_pfn_range()": the vma will have the VM_PFNMAP bit set,
+ * and the vm_pgoff will point to the first PFN mapped: thus every
+ * page that is a raw mapping will always honor the rule
+ *
+ * pfn_of_page == vma->vm_pgoff + ((addr - vma->vm_start) >> PAGE_SHIFT)
+ *
+ * and if that isn't true, the page has been COW'ed (in which case it
+ * _does_ have a "struct page" associated with it even if it is in a
+ * VM_PFNMAP range).
+ */
+struct page *vm_normal_page(struct vm_area_struct *vma, unsigned long addr, pte_t pte)
+{
+ unsigned long pfn = pte_pfn(pte);
+
+ if (vma->vm_flags & VM_PFNMAP) {
+ unsigned long off = (addr - vma->vm_start) >> PAGE_SHIFT;
+ if (pfn == vma->vm_pgoff + off)
+ return NULL;
+ }
+
+ /*
+ * Add some anal sanity checks for now. Eventually,
+ * we should just do "return pfn_to_page(pfn)", but
+ * in the meantime we check that we get a valid pfn,
+ * and that the resulting page looks ok.
+ *
+ * Remove this test eventually!
+ */
+ if (unlikely(!pfn_valid(pfn))) {
+ print_bad_pte(vma, pte, addr);
+ return NULL;
+ }
+
+ /*
+ * NOTE! We still have PageReserved() pages in the page
+ * tables.
+ *
+ * The PAGE_ZERO() pages and various VDSO mappings can
+ * cause them to exist.
+ */
+ return pfn_to_page(pfn);
+}
+
+/*
* copy one vm_area from one task to the other. Assumes the page tables
* already present in the new task to be cleared in the whole range
* covered by this vma.
@@ -363,7 +416,6 @@
unsigned long vm_flags = vma->vm_flags;
pte_t pte = *src_pte;
struct page *page;
- unsigned long pfn;
/* pte contains position in swap or file, so copy. */
if (unlikely(!pte_present(pte))) {
@@ -381,23 +433,6 @@
goto out_set_pte;
}
- /* If the region is VM_RESERVED, the mapping is not
- * mapped via rmap - duplicate the pte as is.
- */
- if (vm_flags & VM_RESERVED)
- goto out_set_pte;
-
- pfn = pte_pfn(pte);
- /* If the pte points outside of valid memory but
- * the region is not VM_RESERVED, we have a problem.
- */
- if (unlikely(!pfn_valid(pfn))) {
- print_bad_pte(vma, pte, addr);
- goto out_set_pte; /* try to do something sane */
- }
-
- page = pfn_to_page(pfn);
-
/*
* If it's a COW mapping, write protect it both
* in the parent and the child
@@ -414,9 +449,13 @@
if (vm_flags & VM_SHARED)
pte = pte_mkclean(pte);
pte = pte_mkold(pte);
- get_page(page);
- page_dup_rmap(page);
- rss[!!PageAnon(page)]++;
+
+ page = vm_normal_page(vma, addr, pte);
+ if (page) {
+ get_page(page);
+ page_dup_rmap(page);
+ rss[!!PageAnon(page)]++;
+ }
out_set_pte:
set_pte_at(dst_mm, addr, dst_pte, pte);
@@ -528,7 +567,7 @@
* readonly mappings. The tradeoff is that copy_page_range is more
* efficient than faulting.
*/
- if (!(vma->vm_flags & (VM_HUGETLB|VM_NONLINEAR|VM_RESERVED))) {
+ if (!(vma->vm_flags & (VM_HUGETLB|VM_NONLINEAR|VM_PFNMAP))) {
if (!vma->anon_vma)
return 0;
}
@@ -568,17 +607,11 @@
continue;
}
if (pte_present(ptent)) {
- struct page *page = NULL;
+ struct page *page;
(*zap_work) -= PAGE_SIZE;
- if (!(vma->vm_flags & VM_RESERVED)) {
- unsigned long pfn = pte_pfn(ptent);
- if (unlikely(!pfn_valid(pfn)))
- print_bad_pte(vma, ptent, addr);
- else
- page = pfn_to_page(pfn);
- }
+ page = vm_normal_page(vma, addr, ptent);
if (unlikely(details) && page) {
/*
* unmap_shared_mapping_pages() wants to
@@ -834,7 +867,7 @@
/*
* Do a quick page-table lookup for a single page.
*/
-struct page *follow_page(struct mm_struct *mm, unsigned long address,
+struct page *follow_page(struct vm_area_struct *vma, unsigned long address,
unsigned int flags)
{
pgd_t *pgd;
@@ -842,8 +875,8 @@
pmd_t *pmd;
pte_t *ptep, pte;
spinlock_t *ptl;
- unsigned long pfn;
struct page *page;
+ struct mm_struct *mm = vma->vm_mm;
page = follow_huge_addr(mm, address, flags & FOLL_WRITE);
if (!IS_ERR(page)) {
@@ -879,11 +912,10 @@
goto unlock;
if ((flags & FOLL_WRITE) && !pte_write(pte))
goto unlock;
- pfn = pte_pfn(pte);
- if (!pfn_valid(pfn))
+ page = vm_normal_page(vma, address, pte);
+ if (unlikely(!page))
goto unlock;
- page = pfn_to_page(pfn);
if (flags & FOLL_GET)
get_page(page);
if (flags & FOLL_TOUCH) {
@@ -956,8 +988,10 @@
return i ? : -EFAULT;
}
if (pages) {
- pages[i] = pte_page(*pte);
- get_page(pages[i]);
+ struct page *page = vm_normal_page(gate_vma, start, *pte);
+ pages[i] = page;
+ if (page)
+ get_page(page);
}
pte_unmap(pte);
if (vmas)
@@ -968,7 +1002,7 @@
continue;
}
- if (!vma || (vma->vm_flags & (VM_IO | VM_RESERVED))
+ if (!vma || (vma->vm_flags & VM_IO)
|| !(vm_flags & vma->vm_flags))
return i ? : -EFAULT;
@@ -992,7 +1026,7 @@
foll_flags |= FOLL_WRITE;
cond_resched();
- while (!(page = follow_page(mm, start, foll_flags))) {
+ while (!(page = follow_page(vma, start, foll_flags))) {
int ret;
ret = __handle_mm_fault(mm, vma, start,
foll_flags & FOLL_WRITE);
@@ -1191,10 +1225,17 @@
* rest of the world about it:
* VM_IO tells people not to look at these pages
* (accesses can have side effects).
- * VM_RESERVED tells the core MM not to "manage" these pages
- * (e.g. refcount, mapcount, try to swap them out).
+ * VM_RESERVED is specified all over the place, because
+ * in 2.4 it kept swapout's vma scan off this vma; but
+ * in 2.6 the LRU scan won't even find its pages, so this
+ * flag means no more than count its pages in reserved_vm,
+ * and omit it from core dump, even when VM_IO turned off.
+ * VM_PFNMAP tells the core MM that the base pages are just
+ * raw PFN mappings, and do not have a "struct page" associated
+ * with them.
*/
- vma->vm_flags |= VM_IO | VM_RESERVED;
+ vma->vm_flags |= VM_IO | VM_RESERVED | VM_PFNMAP;
+ vma->vm_pgoff = pfn;
BUG_ON(addr >= end);
pfn -= addr >> PAGE_SHIFT;
@@ -1249,6 +1290,26 @@
return pte;
}
+static inline void cow_user_page(struct page *dst, struct page *src, unsigned long va)
+{
+ /*
+ * If the source page was a PFN mapping, we don't have
+ * a "struct page" for it. We do a best-effort copy by
+ * just copying from the original user address. If that
+ * fails, we just zero-fill it. Live with it.
+ */
+ if (unlikely(!src)) {
+ void *kaddr = kmap_atomic(dst, KM_USER0);
+ unsigned long left = __copy_from_user_inatomic(kaddr, (void __user *)va, PAGE_SIZE);
+ if (left)
+ memset(kaddr, 0, PAGE_SIZE);
+ kunmap_atomic(kaddr, KM_USER0);
+ return;
+
+ }
+ copy_user_highpage(dst, src, va);
+}
+
/*
* This routine handles present pages, when users try to write
* to a shared page. It is done by copying the page to a new address
@@ -1271,22 +1332,14 @@
unsigned long address, pte_t *page_table, pmd_t *pmd,
spinlock_t *ptl, pte_t orig_pte)
{
- struct page *old_page, *new_page;
- unsigned long pfn = pte_pfn(orig_pte);
+ struct page *old_page, *src_page, *new_page;
pte_t entry;
int ret = VM_FAULT_MINOR;
- BUG_ON(vma->vm_flags & VM_RESERVED);
-
- if (unlikely(!pfn_valid(pfn))) {
- /*
- * Page table corrupted: show pte and kill process.
- */
- print_bad_pte(vma, orig_pte, address);
- ret = VM_FAULT_OOM;
- goto unlock;
- }
- old_page = pfn_to_page(pfn);
+ old_page = vm_normal_page(vma, address, orig_pte);
+ src_page = old_page;
+ if (!old_page)
+ goto gotten;
if (PageAnon(old_page) && !TestSetPageLocked(old_page)) {
int reuse = can_share_swap_page(old_page);
@@ -1307,11 +1360,12 @@
* Ok, we need to copy. Oh, well..
*/
page_cache_get(old_page);
+gotten:
pte_unmap_unlock(page_table, ptl);
if (unlikely(anon_vma_prepare(vma)))
goto oom;
- if (old_page == ZERO_PAGE(address)) {
+ if (src_page == ZERO_PAGE(address)) {
new_page = alloc_zeroed_user_highpage(vma, address);
if (!new_page)
goto oom;
@@ -1319,7 +1373,7 @@
new_page = alloc_page_vma(GFP_HIGHUSER, vma, address);
if (!new_page)
goto oom;
- copy_user_highpage(new_page, old_page, address);
+ cow_user_page(new_page, src_page, address);
}
/*
@@ -1327,11 +1381,14 @@
*/
page_table = pte_offset_map_lock(mm, pmd, address, &ptl);
if (likely(pte_same(*page_table, orig_pte))) {
- page_remove_rmap(old_page);
- if (!PageAnon(old_page)) {
+ if (old_page) {
+ page_remove_rmap(old_page);
+ if (!PageAnon(old_page)) {
+ dec_mm_counter(mm, file_rss);
+ inc_mm_counter(mm, anon_rss);
+ }
+ } else
inc_mm_counter(mm, anon_rss);
- dec_mm_counter(mm, file_rss);
- }
flush_cache_page(vma, address, pfn);
entry = mk_pte(new_page, vma->vm_page_prot);
entry = maybe_mkwrite(pte_mkdirty(entry), vma);
@@ -1345,13 +1402,16 @@
new_page = old_page;
ret |= VM_FAULT_WRITE;
}
- page_cache_release(new_page);
- page_cache_release(old_page);
+ if (new_page)
+ page_cache_release(new_page);
+ if (old_page)
+ page_cache_release(old_page);
unlock:
pte_unmap_unlock(page_table, ptl);
return ret;
oom:
- page_cache_release(old_page);
+ if (old_page)
+ page_cache_release(old_page);
return VM_FAULT_OOM;
}
@@ -1849,7 +1909,6 @@
int anon = 0;
pte_unmap(page_table);
-
if (vma->vm_file) {
mapping = vma->vm_file->f_mapping;
sequence = mapping->truncate_count;
@@ -1882,7 +1941,7 @@
page = alloc_page_vma(GFP_HIGHUSER, vma, address);
if (!page)
goto oom;
- copy_user_highpage(page, new_page, address);
+ cow_user_page(page, new_page, address);
page_cache_release(new_page);
new_page = page;
anon = 1;
@@ -1924,7 +1983,7 @@
inc_mm_counter(mm, anon_rss);
lru_cache_add_active(new_page);
page_add_anon_rmap(new_page, vma, address);
- } else if (!(vma->vm_flags & VM_RESERVED)) {
+ } else {
inc_mm_counter(mm, file_rss);
page_add_file_rmap(new_page);
}
@@ -2101,6 +2160,12 @@
spin_unlock(&mm->page_table_lock);
return 0;
}
+#else
+/* Workaround for gcc 2.96 */
+int __pud_alloc(struct mm_struct *mm, pgd_t *pgd, unsigned long address)
+{
+ return 0;
+}
#endif /* __PAGETABLE_PUD_FOLDED */
#ifndef __PAGETABLE_PMD_FOLDED
@@ -2129,6 +2194,12 @@
spin_unlock(&mm->page_table_lock);
return 0;
}
+#else
+/* Workaround for gcc 2.96 */
+int __pmd_alloc(struct mm_struct *mm, pud_t *pud, unsigned long address)
+{
+ return 0;
+}
#endif /* __PAGETABLE_PMD_FOLDED */
int make_pages_present(unsigned long addr, unsigned long end)
@@ -2203,7 +2274,7 @@
gate_vma.vm_start = FIXADDR_USER_START;
gate_vma.vm_end = FIXADDR_USER_END;
gate_vma.vm_page_prot = PAGE_READONLY;
- gate_vma.vm_flags = VM_RESERVED;
+ gate_vma.vm_flags = 0;
return 0;
}
__initcall(gate_vma_init);
diff --git a/mm/mempolicy.c b/mm/mempolicy.c
index 5abc57c..bec88c8 100644
--- a/mm/mempolicy.c
+++ b/mm/mempolicy.c
@@ -189,17 +189,15 @@
orig_pte = pte = pte_offset_map_lock(vma->vm_mm, pmd, addr, &ptl);
do {
- unsigned long pfn;
+ struct page *page;
unsigned int nid;
if (!pte_present(*pte))
continue;
- pfn = pte_pfn(*pte);
- if (!pfn_valid(pfn)) {
- print_bad_pte(vma, *pte, addr);
+ page = vm_normal_page(vma, addr, *pte);
+ if (!page)
continue;
- }
- nid = pfn_to_nid(pfn);
+ nid = page_to_nid(page);
if (!node_isset(nid, *nodes))
break;
} while (pte++, addr += PAGE_SIZE, addr != end);
@@ -269,8 +267,6 @@
first = find_vma(mm, start);
if (!first)
return ERR_PTR(-EFAULT);
- if (first->vm_flags & VM_RESERVED)
- return ERR_PTR(-EACCES);
prev = NULL;
for (vma = first; vma && vma->vm_start < end; vma = vma->vm_next) {
if (!vma->vm_next && vma->vm_end < end)
diff --git a/mm/mmap.c b/mm/mmap.c
index 4f8def0..11ca592 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -1076,17 +1076,6 @@
error = file->f_op->mmap(file, vma);
if (error)
goto unmap_and_free_vma;
- if ((vma->vm_flags & (VM_SHARED | VM_WRITE | VM_RESERVED))
- == (VM_WRITE | VM_RESERVED)) {
- printk(KERN_WARNING "program %s is using MAP_PRIVATE, "
- "PROT_WRITE mmap of VM_RESERVED memory, which "
- "is deprecated. Please report this to "
- "linux-kernel@vger.kernel.org\n",current->comm);
- if (vma->vm_ops && vma->vm_ops->close)
- vma->vm_ops->close(vma);
- error = -EACCES;
- goto unmap_and_free_vma;
- }
} else if (vm_flags & VM_SHARED) {
error = shmem_zero_setup(vma);
if (error)
diff --git a/mm/mprotect.c b/mm/mprotect.c
index 17a2b52..653b857 100644
--- a/mm/mprotect.c
+++ b/mm/mprotect.c
@@ -124,14 +124,6 @@
* a MAP_NORESERVE private mapping to writable will now reserve.
*/
if (newflags & VM_WRITE) {
- if (oldflags & VM_RESERVED) {
- BUG_ON(oldflags & VM_WRITE);
- printk(KERN_WARNING "program %s is using MAP_PRIVATE, "
- "PROT_WRITE mprotect of VM_RESERVED memory, "
- "which is deprecated. Please report this to "
- "linux-kernel@vger.kernel.org\n",current->comm);
- return -EACCES;
- }
if (!(oldflags & (VM_ACCOUNT|VM_WRITE|VM_SHARED|VM_HUGETLB))) {
charged = nrpages;
if (security_vm_enough_memory(charged))
diff --git a/mm/msync.c b/mm/msync.c
index 0e040e9..1b5b6f6 100644
--- a/mm/msync.c
+++ b/mm/msync.c
@@ -27,7 +27,6 @@
again:
pte = pte_offset_map_lock(vma->vm_mm, pmd, addr, &ptl);
do {
- unsigned long pfn;
struct page *page;
if (progress >= 64) {
@@ -40,13 +39,9 @@
continue;
if (!pte_maybe_dirty(*pte))
continue;
- pfn = pte_pfn(*pte);
- if (unlikely(!pfn_valid(pfn))) {
- print_bad_pte(vma, *pte, addr);
+ page = vm_normal_page(vma, addr, *pte);
+ if (!page)
continue;
- }
- page = pfn_to_page(pfn);
-
if (ptep_clear_flush_dirty(vma, addr, pte) ||
page_test_and_clear_dirty(page))
set_page_dirty(page);
@@ -97,9 +92,8 @@
/* For hugepages we can't go walking the page table normally,
* but that's ok, hugetlbfs is memory based, so we don't need
* to do anything more on an msync().
- * Can't do anything with VM_RESERVED regions either.
*/
- if (vma->vm_flags & (VM_HUGETLB|VM_RESERVED))
+ if (vma->vm_flags & VM_HUGETLB)
return;
BUG_ON(addr >= end);
diff --git a/mm/nommu.c b/mm/nommu.c
index 6deb6ab..c119681 100644
--- a/mm/nommu.c
+++ b/mm/nommu.c
@@ -1045,7 +1045,7 @@
EXPORT_SYMBOL(find_vma);
-struct page *follow_page(struct mm_struct *mm, unsigned long address,
+struct page *follow_page(struct vm_area_struct *vma, unsigned long address,
unsigned int foll_flags)
{
return NULL;
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index bd4de59..b257720 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -140,18 +140,13 @@
1 << PG_reclaim |
1 << PG_slab |
1 << PG_swapcache |
- 1 << PG_writeback |
- 1 << PG_reserved );
+ 1 << PG_writeback );
set_page_count(page, 0);
reset_page_mapcount(page);
page->mapping = NULL;
add_taint(TAINT_BAD_PAGE);
}
-#ifndef CONFIG_HUGETLB_PAGE
-#define prep_compound_page(page, order) do { } while (0)
-#define destroy_compound_page(page, order) do { } while (0)
-#else
/*
* Higher-order pages are called "compound pages". They are structured thusly:
*
@@ -205,7 +200,6 @@
ClearPageCompound(p);
}
}
-#endif /* CONFIG_HUGETLB_PAGE */
/*
* function for dealing with page's order in buddy system.
@@ -340,7 +334,7 @@
zone->free_area[order].nr_free++;
}
-static inline void free_pages_check(const char *function, struct page *page)
+static inline int free_pages_check(const char *function, struct page *page)
{
if ( page_mapcount(page) ||
page->mapping != NULL ||
@@ -358,6 +352,12 @@
bad_page(function, page);
if (PageDirty(page))
__ClearPageDirty(page);
+ /*
+ * For now, we report if PG_reserved was found set, but do not
+ * clear it, and do not free the page. But we shall soon need
+ * to do more, for when the ZERO_PAGE count wraps negative.
+ */
+ return PageReserved(page);
}
/*
@@ -397,11 +397,10 @@
{
LIST_HEAD(list);
int i;
+ int reserved = 0;
arch_free_page(page, order);
- mod_page_state(pgfree, 1 << order);
-
#ifndef CONFIG_MMU
if (order > 0)
for (i = 1 ; i < (1 << order) ; ++i)
@@ -409,8 +408,12 @@
#endif
for (i = 0 ; i < (1 << order) ; ++i)
- free_pages_check(__FUNCTION__, page + i);
+ reserved += free_pages_check(__FUNCTION__, page + i);
+ if (reserved)
+ return;
+
list_add(&page->lru, &list);
+ mod_page_state(pgfree, 1 << order);
kernel_map_pages(page, 1<<order, 0);
free_pages_bulk(page_zone(page), 1, &list, order);
}
@@ -468,7 +471,7 @@
/*
* This page is about to be returned from the page allocator
*/
-static void prep_new_page(struct page *page, int order)
+static int prep_new_page(struct page *page, int order)
{
if ( page_mapcount(page) ||
page->mapping != NULL ||
@@ -486,12 +489,20 @@
1 << PG_reserved )))
bad_page(__FUNCTION__, page);
+ /*
+ * For now, we report if PG_reserved was found set, but do not
+ * clear it, and do not allocate the page: as a safety net.
+ */
+ if (PageReserved(page))
+ return 1;
+
page->flags &= ~(1 << PG_uptodate | 1 << PG_error |
1 << PG_referenced | 1 << PG_arch_1 |
1 << PG_checked | 1 << PG_mappedtodisk);
set_page_private(page, 0);
set_page_refs(page, order);
kernel_map_pages(page, 1 << order, 1);
+ return 0;
}
/*
@@ -674,11 +685,14 @@
arch_free_page(page, 0);
- kernel_map_pages(page, 1, 0);
- inc_page_state(pgfree);
if (PageAnon(page))
page->mapping = NULL;
- free_pages_check(__FUNCTION__, page);
+ if (free_pages_check(__FUNCTION__, page))
+ return;
+
+ inc_page_state(pgfree);
+ kernel_map_pages(page, 1, 0);
+
pcp = &zone_pcp(zone, get_cpu())->pcp[cold];
local_irq_save(flags);
list_add(&page->lru, &pcp->list);
@@ -717,12 +731,14 @@
buffered_rmqueue(struct zone *zone, int order, gfp_t gfp_flags)
{
unsigned long flags;
- struct page *page = NULL;
+ struct page *page;
int cold = !!(gfp_flags & __GFP_COLD);
+again:
if (order == 0) {
struct per_cpu_pages *pcp;
+ page = NULL;
pcp = &zone_pcp(zone, get_cpu())->pcp[cold];
local_irq_save(flags);
if (pcp->count <= pcp->low)
@@ -744,7 +760,8 @@
if (page != NULL) {
BUG_ON(bad_range(zone, page));
mod_page_state_zone(zone, pgalloc, 1 << order);
- prep_new_page(page, order);
+ if (prep_new_page(page, order))
+ goto again;
if (gfp_flags & __GFP_ZERO)
prep_zero_page(page, order, gfp_flags);
@@ -756,9 +773,12 @@
}
#define ALLOC_NO_WATERMARKS 0x01 /* don't check watermarks at all */
-#define ALLOC_HARDER 0x02 /* try to alloc harder */
-#define ALLOC_HIGH 0x04 /* __GFP_HIGH set */
-#define ALLOC_CPUSET 0x08 /* check for correct cpuset */
+#define ALLOC_WMARK_MIN 0x02 /* use pages_min watermark */
+#define ALLOC_WMARK_LOW 0x04 /* use pages_low watermark */
+#define ALLOC_WMARK_HIGH 0x08 /* use pages_high watermark */
+#define ALLOC_HARDER 0x10 /* try to alloc harder */
+#define ALLOC_HIGH 0x20 /* __GFP_HIGH set */
+#define ALLOC_CPUSET 0x40 /* check for correct cpuset */
/*
* Return 1 if free pages are above 'mark'. This takes into account the order
@@ -813,7 +833,14 @@
continue;
if (!(alloc_flags & ALLOC_NO_WATERMARKS)) {
- if (!zone_watermark_ok(*z, order, (*z)->pages_low,
+ unsigned long mark;
+ if (alloc_flags & ALLOC_WMARK_MIN)
+ mark = (*z)->pages_min;
+ else if (alloc_flags & ALLOC_WMARK_LOW)
+ mark = (*z)->pages_low;
+ else
+ mark = (*z)->pages_high;
+ if (!zone_watermark_ok(*z, order, mark,
classzone_idx, alloc_flags))
continue;
}
@@ -854,7 +881,7 @@
}
page = get_page_from_freelist(gfp_mask|__GFP_HARDWALL, order,
- zonelist, ALLOC_CPUSET);
+ zonelist, ALLOC_WMARK_LOW|ALLOC_CPUSET);
if (page)
goto got_pg;
@@ -871,7 +898,7 @@
* cannot run direct reclaim, or if the caller has realtime scheduling
* policy.
*/
- alloc_flags = 0;
+ alloc_flags = ALLOC_WMARK_MIN;
if ((unlikely(rt_task(p)) && !in_interrupt()) || !wait)
alloc_flags |= ALLOC_HARDER;
if (gfp_mask & __GFP_HIGH)
@@ -942,7 +969,7 @@
* under heavy pressure.
*/
page = get_page_from_freelist(gfp_mask|__GFP_HARDWALL, order,
- zonelist, ALLOC_CPUSET);
+ zonelist, ALLOC_WMARK_HIGH|ALLOC_CPUSET);
if (page)
goto got_pg;
diff --git a/mm/rmap.c b/mm/rmap.c
index 914d04b..491ac35 100644
--- a/mm/rmap.c
+++ b/mm/rmap.c
@@ -225,7 +225,7 @@
/*
* At what user virtual address is page expected in vma? checking that the
- * page matches the vma: currently only used by unuse_process, on anon pages.
+ * page matches the vma: currently only used on anon pages, by unuse_vma;
*/
unsigned long page_address_in_vma(struct page *page, struct vm_area_struct *vma)
{
@@ -234,7 +234,8 @@
(void *)page->mapping - PAGE_MAPPING_ANON)
return -EFAULT;
} else if (page->mapping && !(vma->vm_flags & VM_NONLINEAR)) {
- if (vma->vm_file->f_mapping != page->mapping)
+ if (!vma->vm_file ||
+ vma->vm_file->f_mapping != page->mapping)
return -EFAULT;
} else
return -EFAULT;
@@ -289,7 +290,7 @@
* repeatedly from either page_referenced_anon or page_referenced_file.
*/
static int page_referenced_one(struct page *page,
- struct vm_area_struct *vma, unsigned int *mapcount, int ignore_token)
+ struct vm_area_struct *vma, unsigned int *mapcount)
{
struct mm_struct *mm = vma->vm_mm;
unsigned long address;
@@ -310,7 +311,7 @@
/* Pretend the page is referenced if the task has the
swap token and is in the middle of a page fault. */
- if (mm != current->mm && !ignore_token && has_swap_token(mm) &&
+ if (mm != current->mm && has_swap_token(mm) &&
rwsem_is_locked(&mm->mmap_sem))
referenced++;
@@ -320,7 +321,7 @@
return referenced;
}
-static int page_referenced_anon(struct page *page, int ignore_token)
+static int page_referenced_anon(struct page *page)
{
unsigned int mapcount;
struct anon_vma *anon_vma;
@@ -333,8 +334,7 @@
mapcount = page_mapcount(page);
list_for_each_entry(vma, &anon_vma->head, anon_vma_node) {
- referenced += page_referenced_one(page, vma, &mapcount,
- ignore_token);
+ referenced += page_referenced_one(page, vma, &mapcount);
if (!mapcount)
break;
}
@@ -353,7 +353,7 @@
*
* This function is only called from page_referenced for object-based pages.
*/
-static int page_referenced_file(struct page *page, int ignore_token)
+static int page_referenced_file(struct page *page)
{
unsigned int mapcount;
struct address_space *mapping = page->mapping;
@@ -391,8 +391,7 @@
referenced++;
break;
}
- referenced += page_referenced_one(page, vma, &mapcount,
- ignore_token);
+ referenced += page_referenced_one(page, vma, &mapcount);
if (!mapcount)
break;
}
@@ -409,13 +408,10 @@
* Quick test_and_clear_referenced for all mappings to a page,
* returns the number of ptes which referenced the page.
*/
-int page_referenced(struct page *page, int is_locked, int ignore_token)
+int page_referenced(struct page *page, int is_locked)
{
int referenced = 0;
- if (!swap_token_default_timeout)
- ignore_token = 1;
-
if (page_test_and_clear_young(page))
referenced++;
@@ -424,15 +420,14 @@
if (page_mapped(page) && page->mapping) {
if (PageAnon(page))
- referenced += page_referenced_anon(page, ignore_token);
+ referenced += page_referenced_anon(page);
else if (is_locked)
- referenced += page_referenced_file(page, ignore_token);
+ referenced += page_referenced_file(page);
else if (TestSetPageLocked(page))
referenced++;
else {
if (page->mapping)
- referenced += page_referenced_file(page,
- ignore_token);
+ referenced += page_referenced_file(page);
unlock_page(page);
}
}
@@ -529,10 +524,8 @@
* If the page is mlock()d, we cannot swap it out.
* If it's recently referenced (perhaps page_referenced
* skipped over this mm) then we should reactivate it.
- *
- * Pages belonging to VM_RESERVED regions should not happen here.
*/
- if ((vma->vm_flags & (VM_LOCKED|VM_RESERVED)) ||
+ if ((vma->vm_flags & VM_LOCKED) ||
ptep_clear_flush_young(vma, address, pte)) {
ret = SWAP_FAIL;
goto out_unmap;
@@ -613,7 +606,6 @@
struct page *page;
unsigned long address;
unsigned long end;
- unsigned long pfn;
address = (vma->vm_start + cursor) & CLUSTER_MASK;
end = address + CLUSTER_SIZE;
@@ -642,15 +634,8 @@
for (; address < end; pte++, address += PAGE_SIZE) {
if (!pte_present(*pte))
continue;
-
- pfn = pte_pfn(*pte);
- if (unlikely(!pfn_valid(pfn))) {
- print_bad_pte(vma, *pte, address);
- continue;
- }
-
- page = pfn_to_page(pfn);
- BUG_ON(PageAnon(page));
+ page = vm_normal_page(vma, address, *pte);
+ BUG_ON(!page || PageAnon(page));
if (ptep_clear_flush_young(vma, address, pte))
continue;
@@ -727,7 +712,7 @@
list_for_each_entry(vma, &mapping->i_mmap_nonlinear,
shared.vm_set.list) {
- if (vma->vm_flags & (VM_LOCKED|VM_RESERVED))
+ if (vma->vm_flags & VM_LOCKED)
continue;
cursor = (unsigned long) vma->vm_private_data;
if (cursor > max_nl_cursor)
@@ -761,7 +746,7 @@
do {
list_for_each_entry(vma, &mapping->i_mmap_nonlinear,
shared.vm_set.list) {
- if (vma->vm_flags & (VM_LOCKED|VM_RESERVED))
+ if (vma->vm_flags & VM_LOCKED)
continue;
cursor = (unsigned long) vma->vm_private_data;
while ( cursor < max_nl_cursor &&
@@ -783,11 +768,8 @@
* in locked vmas). Reset cursor on all unreserved nonlinear
* vmas, now forgetting on which ones it had fallen behind.
*/
- list_for_each_entry(vma, &mapping->i_mmap_nonlinear,
- shared.vm_set.list) {
- if (!(vma->vm_flags & VM_RESERVED))
- vma->vm_private_data = NULL;
- }
+ list_for_each_entry(vma, &mapping->i_mmap_nonlinear, shared.vm_set.list)
+ vma->vm_private_data = NULL;
out:
spin_unlock(&mapping->i_mmap_lock);
return ret;
diff --git a/mm/swap.c b/mm/swap.c
index d09cf7f..73d3514 100644
--- a/mm/swap.c
+++ b/mm/swap.c
@@ -34,8 +34,6 @@
/* How many pages do we try to swap or page in/out together? */
int page_cluster;
-#ifdef CONFIG_HUGETLB_PAGE
-
void put_page(struct page *page)
{
if (unlikely(PageCompound(page))) {
@@ -52,7 +50,6 @@
__page_cache_release(page);
}
EXPORT_SYMBOL(put_page);
-#endif
/*
* Writeback is about to end against a page which has been marked for immediate
diff --git a/mm/thrash.c b/mm/thrash.c
index eff3c18..f4c560b 100644
--- a/mm/thrash.c
+++ b/mm/thrash.c
@@ -57,14 +57,17 @@
/* We have the token. Let others know we still need it. */
if (has_swap_token(current->mm)) {
current->mm->recent_pagein = 1;
+ if (unlikely(!swap_token_default_timeout))
+ disable_swap_token();
return;
}
if (time_after(jiffies, swap_token_check)) {
- /* Can't get swapout protection if we exceed our RSS limit. */
- // if (current->mm->rss > current->mm->rlimit_rss)
- // return;
+ if (!swap_token_default_timeout) {
+ swap_token_check = jiffies + SWAP_TOKEN_CHECK_INTERVAL;
+ return;
+ }
/* ... or if we recently held the token. */
if (time_before(jiffies, current->mm->swap_token_time))
@@ -95,6 +98,7 @@
{
spin_lock(&swap_token_lock);
if (likely(mm == swap_token_mm)) {
+ mm->swap_token_time = jiffies + SWAP_TOKEN_CHECK_INTERVAL;
swap_token_mm = &init_mm;
swap_token_check = jiffies;
}
diff --git a/mm/truncate.c b/mm/truncate.c
index 29c18f6..9173ab50 100644
--- a/mm/truncate.c
+++ b/mm/truncate.c
@@ -282,8 +282,8 @@
* Zap the rest of the file in one hit.
*/
unmap_mapping_range(mapping,
- page_index << PAGE_CACHE_SHIFT,
- (end - page_index + 1)
+ (loff_t)page_index<<PAGE_CACHE_SHIFT,
+ (loff_t)(end - page_index + 1)
<< PAGE_CACHE_SHIFT,
0);
did_range_unmap = 1;
@@ -292,7 +292,7 @@
* Just zap this page
*/
unmap_mapping_range(mapping,
- page_index << PAGE_CACHE_SHIFT,
+ (loff_t)page_index<<PAGE_CACHE_SHIFT,
PAGE_CACHE_SIZE, 0);
}
}
diff --git a/mm/vmscan.c b/mm/vmscan.c
index 2813054..b0cd81c 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -201,13 +201,25 @@
list_for_each_entry(shrinker, &shrinker_list, list) {
unsigned long long delta;
unsigned long total_scan;
+ unsigned long max_pass = (*shrinker->shrinker)(0, gfp_mask);
delta = (4 * scanned) / shrinker->seeks;
- delta *= (*shrinker->shrinker)(0, gfp_mask);
+ delta *= max_pass;
do_div(delta, lru_pages + 1);
shrinker->nr += delta;
- if (shrinker->nr < 0)
- shrinker->nr = LONG_MAX; /* It wrapped! */
+ if (shrinker->nr < 0) {
+ printk(KERN_ERR "%s: nr=%ld\n",
+ __FUNCTION__, shrinker->nr);
+ shrinker->nr = max_pass;
+ }
+
+ /*
+ * Avoid risking looping forever due to too large nr value:
+ * never try to free more than twice the estimate number of
+ * freeable entries.
+ */
+ if (shrinker->nr > max_pass * 2)
+ shrinker->nr = max_pass * 2;
total_scan = shrinker->nr;
shrinker->nr = 0;
@@ -407,7 +419,7 @@
if (PageWriteback(page))
goto keep_locked;
- referenced = page_referenced(page, 1, sc->priority <= 0);
+ referenced = page_referenced(page, 1);
/* In active use or really unfreeable? Activate it. */
if (referenced && page_mapping_inuse(page))
goto activate_locked;
@@ -756,7 +768,7 @@
if (page_mapped(page)) {
if (!reclaim_mapped ||
(total_swap_pages == 0 && PageAnon(page)) ||
- page_referenced(page, 0, sc->priority <= 0)) {
+ page_referenced(page, 0)) {
list_add(&page->lru, &l_active);
continue;
}
@@ -960,6 +972,8 @@
sc.nr_reclaimed = 0;
sc.priority = priority;
sc.swap_cluster_max = SWAP_CLUSTER_MAX;
+ if (!priority)
+ disable_swap_token();
shrink_caches(zones, &sc);
shrink_slab(sc.nr_scanned, gfp_mask, lru_pages);
if (reclaim_state) {
@@ -1056,6 +1070,10 @@
int end_zone = 0; /* Inclusive. 0 = ZONE_DMA */
unsigned long lru_pages = 0;
+ /* The swap token gets in the way of swapout... */
+ if (!priority)
+ disable_swap_token();
+
all_zones_ok = 1;
if (nr_pages == 0) {
@@ -1360,6 +1378,7 @@
sc.nr_reclaimed = 0;
/* scan at the highest priority */
sc.priority = 0;
+ disable_swap_token();
if (nr_pages > SWAP_CLUSTER_MAX)
sc.swap_cluster_max = nr_pages;
diff --git a/net/bridge/br_if.c b/net/bridge/br_if.c
index defcf6a..975abe2 100644
--- a/net/bridge/br_if.c
+++ b/net/bridge/br_if.c
@@ -366,6 +366,7 @@
spin_lock_bh(&br->lock);
br_stp_recalculate_bridge_id(br);
+ br_features_recompute(br);
if ((br->dev->flags & IFF_UP)
&& (dev->flags & IFF_UP) && netif_carrier_ok(dev))
br_stp_enable_port(p);
diff --git a/net/core/filter.c b/net/core/filter.c
index 079c2ed..2841bfc 100644
--- a/net/core/filter.c
+++ b/net/core/filter.c
@@ -116,8 +116,6 @@
A /= X;
continue;
case BPF_ALU|BPF_DIV|BPF_K:
- if (fentry->k == 0)
- return 0;
A /= fentry->k;
continue;
case BPF_ALU|BPF_AND|BPF_X:
@@ -320,6 +318,10 @@
}
}
+ /* check for division by zero -Kris Katterjohn 2005-10-30 */
+ if (ftest->code == (BPF_ALU|BPF_DIV|BPF_K) && ftest->k == 0)
+ return -EINVAL;
+
/* check that memory operations use valid addresses. */
if (ftest->k >= BPF_MEMWORDS) {
/* but it might not be a memory operation... */
diff --git a/net/dccp/proto.c b/net/dccp/proto.c
index e0ace7c..8a6b2a9 100644
--- a/net/dccp/proto.c
+++ b/net/dccp/proto.c
@@ -46,6 +46,7 @@
static struct net_protocol dccp_protocol = {
.handler = dccp_v4_rcv,
.err_handler = dccp_v4_err,
+ .no_policy = 1,
};
const char *dccp_packet_name(const int type)
diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c
index 4ec4b2c..04a6fe3 100644
--- a/net/ipv4/devinet.c
+++ b/net/ipv4/devinet.c
@@ -234,7 +234,10 @@
int destroy)
{
struct in_ifaddr *promote = NULL;
- struct in_ifaddr *ifa1 = *ifap;
+ struct in_ifaddr *ifa, *ifa1 = *ifap;
+ struct in_ifaddr *last_prim = in_dev->ifa_list;
+ struct in_ifaddr *prev_prom = NULL;
+ int do_promote = IN_DEV_PROMOTE_SECONDARIES(in_dev);
ASSERT_RTNL();
@@ -243,18 +246,22 @@
**/
if (!(ifa1->ifa_flags & IFA_F_SECONDARY)) {
- struct in_ifaddr *ifa;
struct in_ifaddr **ifap1 = &ifa1->ifa_next;
while ((ifa = *ifap1) != NULL) {
+ if (!(ifa->ifa_flags & IFA_F_SECONDARY) &&
+ ifa1->ifa_scope <= ifa->ifa_scope)
+ last_prim = ifa;
+
if (!(ifa->ifa_flags & IFA_F_SECONDARY) ||
ifa1->ifa_mask != ifa->ifa_mask ||
!inet_ifa_match(ifa1->ifa_address, ifa)) {
ifap1 = &ifa->ifa_next;
+ prev_prom = ifa;
continue;
}
- if (!IN_DEV_PROMOTE_SECONDARIES(in_dev)) {
+ if (!do_promote) {
*ifap1 = ifa->ifa_next;
rtmsg_ifa(RTM_DELADDR, ifa);
@@ -283,19 +290,32 @@
*/
rtmsg_ifa(RTM_DELADDR, ifa1);
notifier_call_chain(&inetaddr_chain, NETDEV_DOWN, ifa1);
+
+ if (promote) {
+
+ if (prev_prom) {
+ prev_prom->ifa_next = promote->ifa_next;
+ promote->ifa_next = last_prim->ifa_next;
+ last_prim->ifa_next = promote;
+ }
+
+ promote->ifa_flags &= ~IFA_F_SECONDARY;
+ rtmsg_ifa(RTM_NEWADDR, promote);
+ notifier_call_chain(&inetaddr_chain, NETDEV_UP, promote);
+ for (ifa = promote->ifa_next; ifa; ifa = ifa->ifa_next) {
+ if (ifa1->ifa_mask != ifa->ifa_mask ||
+ !inet_ifa_match(ifa1->ifa_address, ifa))
+ continue;
+ fib_add_ifaddr(ifa);
+ }
+
+ }
if (destroy) {
inet_free_ifa(ifa1);
if (!in_dev->ifa_list)
inetdev_destroy(in_dev);
}
-
- if (promote && IN_DEV_PROMOTE_SECONDARIES(in_dev)) {
- /* not sure if we should send a delete notify first? */
- promote->ifa_flags &= ~IFA_F_SECONDARY;
- rtmsg_ifa(RTM_NEWADDR, promote);
- notifier_call_chain(&inetaddr_chain, NETDEV_UP, promote);
- }
}
static int inet_insert_ifa(struct in_ifaddr *ifa)
diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c
index 2267c1f..882f88f 100644
--- a/net/ipv4/fib_frontend.c
+++ b/net/ipv4/fib_frontend.c
@@ -407,7 +407,7 @@
tb->tb_delete(tb, &req.rtm, &rta, &req.nlh, NULL);
}
-static void fib_add_ifaddr(struct in_ifaddr *ifa)
+void fib_add_ifaddr(struct in_ifaddr *ifa)
{
struct in_device *in_dev = ifa->ifa_dev;
struct net_device *dev = in_dev->dev;
diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c
index 66247f3..705e3ce 100644
--- a/net/ipv4/fib_trie.c
+++ b/net/ipv4/fib_trie.c
@@ -2378,6 +2378,7 @@
*/
static int fib_route_seq_show(struct seq_file *seq, void *v)
{
+ const struct fib_trie_iter *iter = seq->private;
struct leaf *l = v;
int i;
char bf[128];
@@ -2389,6 +2390,8 @@
return 0;
}
+ if (iter->trie == trie_local)
+ return 0;
if (IS_TNODE(l))
return 0;
diff --git a/net/ipv4/netfilter/Kconfig b/net/ipv4/netfilter/Kconfig
index 9d3c8b5..0bc0052 100644
--- a/net/ipv4/netfilter/Kconfig
+++ b/net/ipv4/netfilter/Kconfig
@@ -440,7 +440,7 @@
config IP_NF_MATCH_CONNMARK
tristate 'Connection mark match support'
depends on IP_NF_IPTABLES
- depends on IP_NF_CONNTRACK_MARK || (NF_CONNTRACK_MARK && NF_CONNTRACK_IPV4)
+ depends on (IP_NF_CONNTRACK && IP_NF_CONNTRACK_MARK) || (NF_CONNTRACK_MARK && NF_CONNTRACK_IPV4)
help
This option adds a `connmark' match, which allows you to match the
connection mark value previously set for the session by `CONNMARK'.
@@ -452,7 +452,7 @@
config IP_NF_MATCH_CONNBYTES
tristate 'Connection byte/packet counter match support'
depends on IP_NF_IPTABLES
- depends on IP_NF_CT_ACCT || (NF_CT_ACCT && NF_CONNTRACK_IPV4)
+ depends on (IP_NF_CONNTRACK && IP_NF_CT_ACCT) || (NF_CT_ACCT && NF_CONNTRACK_IPV4)
help
This option adds a `connbytes' match, which allows you to match the
number of bytes and/or packets for each direction within a connection.
@@ -767,7 +767,7 @@
config IP_NF_TARGET_CONNMARK
tristate 'CONNMARK target support'
depends on IP_NF_MANGLE
- depends on IP_NF_CONNTRACK_MARK || (NF_CONNTRACK_MARK && NF_CONNTRACK_IPV4)
+ depends on (IP_NF_CONNTRACK && IP_NF_CONNTRACK_MARK) || (NF_CONNTRACK_MARK && NF_CONNTRACK_IPV4)
help
This option adds a `CONNMARK' target, which allows one to manipulate
the connection mark value. Similar to the MARK target, but
@@ -779,8 +779,8 @@
config IP_NF_TARGET_CLUSTERIP
tristate "CLUSTERIP target support (EXPERIMENTAL)"
- depends on IP_NF_IPTABLES && EXPERIMENTAL
- depends on IP_NF_CONNTRACK_MARK || (NF_CONNTRACK_MARK && NF_CONNTRACK_IPV4)
+ depends on IP_NF_MANGLE && EXPERIMENTAL
+ depends on (IP_NF_CONNTRACK && IP_NF_CONNTRACK_MARK) || (NF_CONNTRACK_MARK && NF_CONNTRACK_IPV4)
help
The CLUSTERIP target allows you to build load-balancing clusters of
network servers without having a dedicated load-balancing
diff --git a/net/ipv4/netfilter/ip_conntrack_netlink.c b/net/ipv4/netfilter/ip_conntrack_netlink.c
index de9f446..3fce91b 100644
--- a/net/ipv4/netfilter/ip_conntrack_netlink.c
+++ b/net/ipv4/netfilter/ip_conntrack_netlink.c
@@ -27,6 +27,7 @@
#include <linux/errno.h>
#include <linux/netlink.h>
#include <linux/spinlock.h>
+#include <linux/interrupt.h>
#include <linux/notifier.h>
#include <linux/netfilter.h>
@@ -59,11 +60,13 @@
NFA_PUT(skb, CTA_PROTO_NUM, sizeof(u_int8_t), &tuple->dst.protonum);
+ /* If no protocol helper is found, this function will return the
+ * generic protocol helper, so proto won't *ever* be NULL */
proto = ip_conntrack_proto_find_get(tuple->dst.protonum);
- if (likely(proto && proto->tuple_to_nfattr)) {
+ if (likely(proto->tuple_to_nfattr))
ret = proto->tuple_to_nfattr(skb, tuple);
- ip_conntrack_proto_put(proto);
- }
+
+ ip_conntrack_proto_put(proto);
return ret;
@@ -128,9 +131,11 @@
struct nfattr *nest_proto;
int ret;
-
- if (!proto || !proto->to_nfattr)
+
+ if (!proto->to_nfattr) {
+ ip_conntrack_proto_put(proto);
return 0;
+ }
nest_proto = NFA_NEST(skb, CTA_PROTOINFO);
@@ -527,10 +532,10 @@
proto = ip_conntrack_proto_find_get(tuple->dst.protonum);
- if (likely(proto && proto->nfattr_to_tuple)) {
+ if (likely(proto->nfattr_to_tuple))
ret = proto->nfattr_to_tuple(tb, tuple);
- ip_conntrack_proto_put(proto);
- }
+
+ ip_conntrack_proto_put(proto);
return ret;
}
@@ -596,8 +601,6 @@
return -EINVAL;
npt = ip_nat_proto_find_get(ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.dst.protonum);
- if (!npt)
- return 0;
if (!npt->nfattr_to_range) {
ip_nat_proto_put(npt);
@@ -957,8 +960,6 @@
nfattr_parse_nested(tb, CTA_PROTOINFO_MAX, attr);
proto = ip_conntrack_proto_find_get(npt);
- if (!proto)
- return -EINVAL;
if (proto->from_nfattr)
err = proto->from_nfattr(tb, ct);
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index 56a09a4..76ff9f4 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -985,6 +985,8 @@
}
/* Rule 4: Prefer home address -- not implemented yet */
+ if (hiscore.rule < 4)
+ hiscore.rule++;
/* Rule 5: Prefer outgoing interface */
if (hiscore.rule < 5) {
@@ -2627,7 +2629,7 @@
for (i=0; i < IN6_ADDR_HSIZE; i++) {
restart:
- write_lock(&addrconf_hash_lock);
+ read_lock(&addrconf_hash_lock);
for (ifp=inet6_addr_lst[i]; ifp; ifp=ifp->lst_next) {
unsigned long age;
#ifdef CONFIG_IPV6_PRIVACY
@@ -2649,7 +2651,7 @@
if (age >= ifp->valid_lft) {
spin_unlock(&ifp->lock);
in6_ifa_hold(ifp);
- write_unlock(&addrconf_hash_lock);
+ read_unlock(&addrconf_hash_lock);
ipv6_del_addr(ifp);
goto restart;
} else if (age >= ifp->prefered_lft) {
@@ -2668,7 +2670,7 @@
if (deprecate) {
in6_ifa_hold(ifp);
- write_unlock(&addrconf_hash_lock);
+ read_unlock(&addrconf_hash_lock);
ipv6_ifa_notify(0, ifp);
in6_ifa_put(ifp);
@@ -2686,7 +2688,7 @@
in6_ifa_hold(ifp);
in6_ifa_hold(ifpub);
spin_unlock(&ifp->lock);
- write_unlock(&addrconf_hash_lock);
+ read_unlock(&addrconf_hash_lock);
ipv6_create_tempaddr(ifpub, ifp);
in6_ifa_put(ifpub);
in6_ifa_put(ifp);
@@ -2703,7 +2705,7 @@
spin_unlock(&ifp->lock);
}
}
- write_unlock(&addrconf_hash_lock);
+ read_unlock(&addrconf_hash_lock);
}
addr_chk_timer.expires = time_before(next, jiffies + HZ) ? jiffies + HZ : next;
diff --git a/net/ipv6/datagram.c b/net/ipv6/datagram.c
index cc51840..c4a3a99 100644
--- a/net/ipv6/datagram.c
+++ b/net/ipv6/datagram.c
@@ -437,7 +437,7 @@
break;
case IPPROTO_AH:
nexthdr = ptr[0];
- len = (ptr[1] + 1) << 2;
+ len = (ptr[1] + 2) << 2;
break;
default:
nexthdr = ptr[0];
diff --git a/net/ipv6/exthdrs.c b/net/ipv6/exthdrs.c
index 9225495..be6faf3 100644
--- a/net/ipv6/exthdrs.c
+++ b/net/ipv6/exthdrs.c
@@ -628,6 +628,7 @@
if (!tot_len)
return NULL;
+ tot_len += sizeof(*opt2);
opt2 = sock_kmalloc(sk, tot_len, GFP_ATOMIC);
if (!opt2)
return ERR_PTR(-ENOBUFS);
@@ -668,7 +669,26 @@
return opt2;
out:
- sock_kfree_s(sk, p, tot_len);
+ sock_kfree_s(sk, opt2, opt2->tot_len);
return ERR_PTR(err);
}
+struct ipv6_txoptions *ipv6_fixup_options(struct ipv6_txoptions *opt_space,
+ struct ipv6_txoptions *opt)
+{
+ /*
+ * ignore the dest before srcrt unless srcrt is being included.
+ * --yoshfuji
+ */
+ if (opt && opt->dst0opt && !opt->srcrt) {
+ if (opt_space != opt) {
+ memcpy(opt_space, opt, sizeof(*opt_space));
+ opt = opt_space;
+ }
+ opt->opt_nflen -= ipv6_optlen(opt->dst0opt);
+ opt->dst0opt = NULL;
+ }
+
+ return opt;
+}
+
diff --git a/net/ipv6/ip6_flowlabel.c b/net/ipv6/ip6_flowlabel.c
index bbbe80c..1cf0276 100644
--- a/net/ipv6/ip6_flowlabel.c
+++ b/net/ipv6/ip6_flowlabel.c
@@ -225,20 +225,16 @@
struct ip6_flowlabel * fl,
struct ipv6_txoptions * fopt)
{
- struct ipv6_txoptions * fl_opt = fl ? fl->opt : NULL;
-
- if (fopt == NULL || fopt->opt_flen == 0) {
- if (!fl_opt || !fl_opt->dst0opt || fl_opt->srcrt)
- return fl_opt;
- }
-
+ struct ipv6_txoptions * fl_opt = fl->opt;
+
+ if (fopt == NULL || fopt->opt_flen == 0)
+ return fl_opt;
+
if (fl_opt != NULL) {
opt_space->hopopt = fl_opt->hopopt;
- opt_space->dst0opt = fl_opt->srcrt ? fl_opt->dst0opt : NULL;
+ opt_space->dst0opt = fl_opt->dst0opt;
opt_space->srcrt = fl_opt->srcrt;
opt_space->opt_nflen = fl_opt->opt_nflen;
- if (fl_opt->dst0opt && !fl_opt->srcrt)
- opt_space->opt_nflen -= ipv6_optlen(fl_opt->dst0opt);
} else {
if (fopt->opt_nflen == 0)
return fopt;
diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c
index 8e9628f..a66900c 100644
--- a/net/ipv6/raw.c
+++ b/net/ipv6/raw.c
@@ -748,7 +748,9 @@
}
if (opt == NULL)
opt = np->opt;
- opt = fl6_merge_options(&opt_space, flowlabel, opt);
+ if (flowlabel)
+ opt = fl6_merge_options(&opt_space, flowlabel, opt);
+ opt = ipv6_fixup_options(&opt_space, opt);
fl.proto = proto;
rawv6_probe_proto_opt(&fl, msg);
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
index e671153..5cc8731 100644
--- a/net/ipv6/udp.c
+++ b/net/ipv6/udp.c
@@ -771,7 +771,9 @@
}
if (opt == NULL)
opt = np->opt;
- opt = fl6_merge_options(&opt_space, flowlabel, opt);
+ if (flowlabel)
+ opt = fl6_merge_options(&opt_space, flowlabel, opt);
+ opt = ipv6_fixup_options(&opt_space, opt);
fl->proto = IPPROTO_UDP;
ipv6_addr_copy(&fl->fl6_dst, daddr);
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index 8c38ee6..96020d7 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -476,7 +476,7 @@
struct hlist_head *head;
struct sock *osk;
struct hlist_node *node;
- s32 pid = current->pid;
+ s32 pid = current->tgid;
int err;
static s32 rover = -4097;
diff --git a/net/sched/sch_netem.c b/net/sched/sch_netem.c
index cdc8d28..82fb07a 100644
--- a/net/sched/sch_netem.c
+++ b/net/sched/sch_netem.c
@@ -464,7 +464,7 @@
const struct netem_skb_cb *cb
= (const struct netem_skb_cb *)skb->cb;
- if (PSCHED_TLESS(cb->time_to_send, ncb->time_to_send))
+ if (!PSCHED_TLESS(ncb->time_to_send, cb->time_to_send))
break;
}
diff --git a/net/sunrpc/rpc_pipe.c b/net/sunrpc/rpc_pipe.c
index 81e00a6..e3b242d 100644
--- a/net/sunrpc/rpc_pipe.c
+++ b/net/sunrpc/rpc_pipe.c
@@ -39,23 +39,27 @@
#define RPC_UPCALL_TIMEOUT (30*HZ)
static void
+__rpc_purge_list(struct rpc_inode *rpci, struct list_head *head, int err)
+{
+ struct rpc_pipe_msg *msg;
+ void (*destroy_msg)(struct rpc_pipe_msg *);
+
+ destroy_msg = rpci->ops->destroy_msg;
+ while (!list_empty(head)) {
+ msg = list_entry(head->next, struct rpc_pipe_msg, list);
+ list_del_init(&msg->list);
+ msg->errno = err;
+ destroy_msg(msg);
+ }
+}
+
+static void
__rpc_purge_upcall(struct inode *inode, int err)
{
struct rpc_inode *rpci = RPC_I(inode);
- struct rpc_pipe_msg *msg;
- while (!list_empty(&rpci->pipe)) {
- msg = list_entry(rpci->pipe.next, struct rpc_pipe_msg, list);
- list_del_init(&msg->list);
- msg->errno = err;
- rpci->ops->destroy_msg(msg);
- }
- while (!list_empty(&rpci->in_upcall)) {
- msg = list_entry(rpci->pipe.next, struct rpc_pipe_msg, list);
- list_del_init(&msg->list);
- msg->errno = err;
- rpci->ops->destroy_msg(msg);
- }
+ __rpc_purge_list(rpci, &rpci->pipe, err);
+ __rpc_purge_list(rpci, &rpci->in_upcall, err);
rpci->pipelen = 0;
wake_up(&rpci->waitq);
}
diff --git a/scripts/kconfig/Makefile b/scripts/kconfig/Makefile
index 9d67782..a96153f 100644
--- a/scripts/kconfig/Makefile
+++ b/scripts/kconfig/Makefile
@@ -129,8 +129,8 @@
HOSTCFLAGS_lex.zconf.o := -I$(src)
HOSTCFLAGS_zconf.tab.o := -I$(src)
-HOSTLOADLIBES_qconf = -L$(QTLIBPATH) -Wl,-rpath,$(QTLIBPATH) -l$(LIBS_QT) -ldl
-HOSTCXXFLAGS_qconf.o = -I$(QTDIR)/include -D LKC_DIRECT_LINK
+HOSTLOADLIBES_qconf = $(KC_QT_LIBS) -ldl
+HOSTCXXFLAGS_qconf.o = $(KC_QT_CFLAGS) -D LKC_DIRECT_LINK
HOSTLOADLIBES_gconf = `pkg-config gtk+-2.0 gmodule-2.0 libglade-2.0 --libs`
HOSTCFLAGS_gconf.o = `pkg-config gtk+-2.0 gmodule-2.0 libglade-2.0 --cflags` \
@@ -139,40 +139,50 @@
$(obj)/qconf.o: $(obj)/.tmp_qtcheck
ifeq ($(qconf-target),1)
-MOC = $(QTDIR)/bin/moc
-QTLIBPATH = $(QTDIR)/lib
+$(obj)/.tmp_qtcheck: $(src)/Makefile
-include $(obj)/.tmp_qtcheck
# QT needs some extra effort...
$(obj)/.tmp_qtcheck:
- @set -e; for d in $$QTDIR /usr/share/qt* /usr/lib/qt*; do \
- if [ -f $$d/include/qconfig.h ]; then DIR=$$d; break; fi; \
- done; \
- if [ -z "$$DIR" ]; then \
- echo "*"; \
- echo "* Unable to find the QT installation. Please make sure that the"; \
- echo "* QT development package is correctly installed and the QTDIR"; \
- echo "* environment variable is set to the correct location."; \
- echo "*"; \
- false; \
- fi; \
- LIBPATH=$$DIR/lib; LIB=qt; \
- if [ -f $$QTLIB/libqt-mt.so ] ; then \
- LIB=qt-mt; \
- LIBPATH=$$QTLIB; \
+ @set -e; echo " CHECK qt"; dir=""; pkg=""; \
+ pkg-config --exists qt 2> /dev/null && pkg=qt; \
+ pkg-config --exists qt-mt 2> /dev/null && pkg=qt-mt; \
+ if [ -n "$$pkg" ]; then \
+ cflags="\$$(shell pkg-config $$pkg --cflags)"; \
+ libs="\$$(shell pkg-config $$pkg --libs)"; \
+ moc="\$$(shell pkg-config $$pkg --variable=prefix)/bin/moc"; \
+ dir="$$(pkg-config $$pkg --variable=prefix)"; \
else \
- $(HOSTCXX) -print-multi-os-directory > /dev/null 2>&1 && \
- LIBPATH=$$DIR/lib/$$($(HOSTCXX) -print-multi-os-directory); \
- if [ -f $$LIBPATH/libqt-mt.so ]; then LIB=qt-mt; fi; \
+ for d in $$QTDIR /usr/share/qt* /usr/lib/qt*; do \
+ if [ -f $$d/include/qconfig.h ]; then dir=$$d; break; fi; \
+ done; \
+ if [ -z "$$dir" ]; then \
+ echo "*"; \
+ echo "* Unable to find the QT installation. Please make sure that"; \
+ echo "* the QT development package is correctly installed and"; \
+ echo "* either install pkg-config or set the QTDIR environment"; \
+ echo "* variable to the correct location."; \
+ echo "*"; \
+ false; \
+ fi; \
+ libpath=$$dir/lib; lib=qt; osdir=""; \
+ $(HOSTCXX) -print-multi-os-directory > /dev/null 2>&1 && \
+ osdir=x$$($(HOSTCXX) -print-multi-os-directory); \
+ test -d $$libpath/$$osdir && libpath=$$libpath/$$osdir; \
+ test -f $$libpath/libqt-mt.so && lib=qt-mt; \
+ cflags="-I$$dir/include"; \
+ libs="-L$$libpath -Wl,-rpath,$$libpath -l$$lib"; \
+ moc="$$dir/bin/moc"; \
fi; \
- echo "QTDIR=$$DIR" > $@; echo "QTLIBPATH=$$LIBPATH" >> $@; \
- echo "LIBS_QT=$$LIB" >> $@; \
- if [ ! -x $$DIR/bin/moc -a -x /usr/bin/moc ]; then \
+ if [ ! -x $$dir/bin/moc -a -x /usr/bin/moc ]; then \
echo "*"; \
- echo "* Unable to find $$DIR/bin/moc, using /usr/bin/moc instead."; \
+ echo "* Unable to find $$dir/bin/moc, using /usr/bin/moc instead."; \
echo "*"; \
- echo "MOC=/usr/bin/moc" >> $@; \
- fi
+ moc="/usr/bin/moc"; \
+ fi; \
+ echo "KC_QT_CFLAGS=$$cflags" > $@; \
+ echo "KC_QT_LIBS=$$libs" >> $@; \
+ echo "KC_QT_MOC=$$moc" >> $@
endif
$(obj)/gconf.o: $(obj)/.tmp_gtkcheck
@@ -210,7 +220,7 @@
$(obj)/gconf.o: $(obj)/lkc_defs.h
$(obj)/%.moc: $(src)/%.h
- $(MOC) -i $< -o $@
+ $(KC_QT_MOC) -i $< -o $@
$(obj)/lkc_defs.h: $(src)/lkc_proto.h
sed < $< > $@ 's/P(\([^,]*\),.*/#define \1 (\*\1_p)/'
diff --git a/sound/core/memalloc.c b/sound/core/memalloc.c
index 129abab..e4b8959 100644
--- a/sound/core/memalloc.c
+++ b/sound/core/memalloc.c
@@ -197,6 +197,7 @@
snd_assert(size > 0, return NULL);
snd_assert(gfp_flags != 0, return NULL);
+ gfp_flags |= __GFP_COMP; /* compound page lets parts be mapped */
pg = get_order(size);
if ((res = (void *) __get_free_pages(gfp_flags, pg)) != NULL) {
mark_pages(virt_to_page(res), pg);
@@ -241,6 +242,7 @@
snd_assert(dma != NULL, return NULL);
pg = get_order(size);
gfp_flags = GFP_KERNEL
+ | __GFP_COMP /* compound page lets parts be mapped */
| __GFP_NORETRY /* don't trigger OOM-killer */
| __GFP_NOWARN; /* no stack trace print - this call is non-critical */
res = dma_alloc_coherent(dev, PAGE_SIZE << pg, dma, gfp_flags);
diff --git a/sound/usb/usx2y/usx2yhwdeppcm.c b/sound/usb/usx2y/usx2yhwdeppcm.c
index 0dc828f..c9136a9 100644
--- a/sound/usb/usx2y/usx2yhwdeppcm.c
+++ b/sound/usb/usx2y/usx2yhwdeppcm.c
@@ -691,6 +691,7 @@
snd_assert((offset % PAGE_SIZE) == 0, return NOPAGE_OOM);
vaddr = (char*)((usX2Ydev_t*)area->vm_private_data)->hwdep_pcm_shm + offset;
page = virt_to_page(vaddr);
+ get_page(page);
if (type)
*type = VM_FAULT_MINOR;