diff --git a/Documentation/hwmon/max16064 b/Documentation/hwmon/max16064
new file mode 100644
index 0000000..4172899
--- /dev/null
+++ b/Documentation/hwmon/max16064
@@ -0,0 +1,62 @@
+Kernel driver max16064
+======================
+
+Supported chips:
+  * Maxim MAX16064
+    Prefix: 'max16064'
+    Addresses scanned: -
+    Datasheet: http://datasheets.maxim-ic.com/en/ds/MAX16064.pdf
+
+Author: Guenter Roeck <guenter.roeck@ericsson.com>
+
+
+Description
+-----------
+
+This driver supports hardware montoring for Maxim MAX16064 Quad Power-Supply
+Controller with Active-Voltage Output Control and PMBus Interface.
+
+The driver is a client driver to the core PMBus driver.
+Please see Documentation/hwmon/pmbus for details on PMBus client drivers.
+
+
+Usage Notes
+-----------
+
+This driver does not auto-detect devices. You will have to instantiate the
+devices explicitly. Please see Documentation/i2c/instantiating-devices for
+details.
+
+
+Platform data support
+---------------------
+
+The driver supports standard PMBus driver platform data.
+
+
+Sysfs entries
+-------------
+
+The following attributes are supported. Limits are read-write; all other
+attributes are read-only.
+
+in[1-4]_label		"vout[1-4]"
+in[1-4]_input		Measured voltage. From READ_VOUT register.
+in[1-4]_min		Minumum Voltage. From VOUT_UV_WARN_LIMIT register.
+in[1-4]_max		Maximum voltage. From VOUT_OV_WARN_LIMIT register.
+in[1-4]_lcrit		Critical minumum Voltage. VOUT_UV_FAULT_LIMIT register.
+in[1-4]_crit		Critical maximum voltage. From VOUT_OV_FAULT_LIMIT register.
+in[1-4]_min_alarm	Voltage low alarm. From VOLTAGE_UV_WARNING status.
+in[1-4]_max_alarm	Voltage high alarm. From VOLTAGE_OV_WARNING status.
+in[1-4]_lcrit_alarm	Voltage critical low alarm. From VOLTAGE_UV_FAULT status.
+in[1-4]_crit_alarm	Voltage critical high alarm. From VOLTAGE_OV_FAULT status.
+
+temp1_input		Measured temperature. From READ_TEMPERATURE_1 register.
+temp1_max		Maximum temperature. From OT_WARN_LIMIT register.
+temp1_crit		Critical high temperature. From OT_FAULT_LIMIT register.
+temp1_max_alarm		Chip temperature high alarm. Set by comparing
+			READ_TEMPERATURE_1 with OT_WARN_LIMIT if TEMP_OT_WARNING
+			status is set.
+temp1_crit_alarm	Chip temperature critical high alarm. Set by comparing
+			READ_TEMPERATURE_1 with OT_FAULT_LIMIT if TEMP_OT_FAULT
+			status is set.
diff --git a/Documentation/hwmon/max34440 b/Documentation/hwmon/max34440
new file mode 100644
index 0000000..6c525dd
--- /dev/null
+++ b/Documentation/hwmon/max34440
@@ -0,0 +1,79 @@
+Kernel driver max34440
+======================
+
+Supported chips:
+  * Maxim MAX34440
+    Prefixes: 'max34440'
+    Addresses scanned: -
+    Datasheet: http://datasheets.maxim-ic.com/en/ds/MAX34440.pdf
+  * Maxim MAX34441
+    PMBus 5-Channel Power-Supply Manager and Intelligent Fan Controller
+    Prefixes: 'max34441'
+    Addresses scanned: -
+    Datasheet: http://datasheets.maxim-ic.com/en/ds/MAX34441.pdf
+
+Author: Guenter Roeck <guenter.roeck@ericsson.com>
+
+
+Description
+-----------
+
+This driver supports hardware montoring for Maxim MAX34440 PMBus 6-Channel
+Power-Supply Manager and MAX34441 PMBus 5-Channel Power-Supply Manager
+and Intelligent Fan Controller.
+
+The driver is a client driver to the core PMBus driver. Please see
+Documentation/hwmon/pmbus for details on PMBus client drivers.
+
+
+Usage Notes
+-----------
+
+This driver does not auto-detect devices. You will have to instantiate the
+devices explicitly. Please see Documentation/i2c/instantiating-devices for
+details.
+
+
+Platform data support
+---------------------
+
+The driver supports standard PMBus driver platform data.
+
+
+Sysfs entries
+-------------
+
+The following attributes are supported. Limits are read-write; all other
+attributes are read-only.
+
+in[1-6]_label		"vout[1-6]".
+in[1-6]_input		Measured voltage. From READ_VOUT register.
+in[1-6]_min		Minumum Voltage. From VOUT_UV_WARN_LIMIT register.
+in[1-6]_max		Maximum voltage. From VOUT_OV_WARN_LIMIT register.
+in[1-6]_lcrit		Critical minumum Voltage. VOUT_UV_FAULT_LIMIT register.
+in[1-6]_crit		Critical maximum voltage. From VOUT_OV_FAULT_LIMIT register.
+in[1-6]_min_alarm	Voltage low alarm. From VOLTAGE_UV_WARNING status.
+in[1-6]_max_alarm	Voltage high alarm. From VOLTAGE_OV_WARNING status.
+in[1-6]_lcrit_alarm	Voltage critical low alarm. From VOLTAGE_UV_FAULT status.
+in[1-6]_crit_alarm	Voltage critical high alarm. From VOLTAGE_OV_FAULT status.
+
+curr[1-6]_label		"iout[1-6]".
+curr[1-6]_input		Measured current. From READ_IOUT register.
+curr[1-6]_max		Maximum current. From IOUT_OC_WARN_LIMIT register.
+curr[1-6]_crit		Critical maximum current. From IOUT_OC_FAULT_LIMIT register.
+curr[1-6]_max_alarm	Current high alarm. From IOUT_OC_WARNING status.
+curr[1-6]_crit_alarm	Current critical high alarm. From IOUT_OC_FAULT status.
+
+			in6 and curr6 attributes only exist for MAX34440.
+
+temp[1-8]_input		Measured temperatures. From READ_TEMPERATURE_1 register.
+			temp1 is the chip's internal temperature. temp2..temp5
+			are remote I2C temperature sensors. For MAX34441, temp6
+			is a remote thermal-diode sensor. For MAX34440, temp6..8
+			are remote I2C temperature sensors.
+temp[1-8]_max		Maximum temperature. From OT_WARN_LIMIT register.
+temp[1-8]_crit		Critical high temperature. From OT_FAULT_LIMIT register.
+temp[1-8]_max_alarm	Temperature high alarm.
+temp[1-8]_crit_alarm	Temperature critical high alarm.
+
+			temp7 and temp8 attributes only exist for MAX34440.
diff --git a/Documentation/hwmon/max8688 b/Documentation/hwmon/max8688
new file mode 100644
index 0000000..0ddd3a4
--- /dev/null
+++ b/Documentation/hwmon/max8688
@@ -0,0 +1,69 @@
+Kernel driver max8688
+=====================
+
+Supported chips:
+  * Maxim MAX8688
+    Prefix: 'max8688'
+    Addresses scanned: -
+    Datasheet: http://datasheets.maxim-ic.com/en/ds/MAX8688.pdf
+
+Author: Guenter Roeck <guenter.roeck@ericsson.com>
+
+
+Description
+-----------
+
+This driver supports hardware montoring for Maxim MAX8688 Digital Power-Supply
+Controller/Monitor with PMBus Interface.
+
+The driver is a client driver to the core PMBus driver. Please see
+Documentation/hwmon/pmbus for details on PMBus client drivers.
+
+
+Usage Notes
+-----------
+
+This driver does not auto-detect devices. You will have to instantiate the
+devices explicitly. Please see Documentation/i2c/instantiating-devices for
+details.
+
+
+Platform data support
+---------------------
+
+The driver supports standard PMBus driver platform data.
+
+
+Sysfs entries
+-------------
+
+The following attributes are supported. Limits are read-write; all other
+attributes are read-only.
+
+in1_label		"vout1"
+in1_input		Measured voltage. From READ_VOUT register.
+in1_min			Minumum Voltage. From VOUT_UV_WARN_LIMIT register.
+in1_max			Maximum voltage. From VOUT_OV_WARN_LIMIT register.
+in1_lcrit		Critical minumum Voltage. VOUT_UV_FAULT_LIMIT register.
+in1_crit		Critical maximum voltage. From VOUT_OV_FAULT_LIMIT register.
+in1_min_alarm		Voltage low alarm. From VOLTAGE_UV_WARNING status.
+in1_max_alarm		Voltage high alarm. From VOLTAGE_OV_WARNING status.
+in1_lcrit_alarm		Voltage critical low alarm. From VOLTAGE_UV_FAULT status.
+in1_crit_alarm		Voltage critical high alarm. From VOLTAGE_OV_FAULT status.
+
+curr1_label		"iout1"
+curr1_input		Measured current. From READ_IOUT register.
+curr1_max		Maximum current. From IOUT_OC_WARN_LIMIT register.
+curr1_crit		Critical maximum current. From IOUT_OC_FAULT_LIMIT register.
+curr1_max_alarm		Current high alarm. From IOUT_OC_WARN_LIMIT register.
+curr1_crit_alarm	Current critical high alarm. From IOUT_OC_FAULT status.
+
+temp1_input		Measured temperature. From READ_TEMPERATURE_1 register.
+temp1_max		Maximum temperature. From OT_WARN_LIMIT register.
+temp1_crit		Critical high temperature. From OT_FAULT_LIMIT register.
+temp1_max_alarm		Chip temperature high alarm. Set by comparing
+			READ_TEMPERATURE_1 with OT_WARN_LIMIT if TEMP_OT_WARNING
+			status is set.
+temp1_crit_alarm	Chip temperature critical high alarm. Set by comparing
+			READ_TEMPERATURE_1 with OT_FAULT_LIMIT if TEMP_OT_FAULT
+			status is set.
diff --git a/Documentation/hwmon/pmbus b/Documentation/hwmon/pmbus
index dc4933e..5e462fc 100644
--- a/Documentation/hwmon/pmbus
+++ b/Documentation/hwmon/pmbus
@@ -13,26 +13,6 @@
     Prefix: 'ltc2978'
     Addresses scanned: -
     Datasheet: http://cds.linear.com/docs/Datasheet/2978fa.pdf
-  * Maxim MAX16064
-    Quad Power-Supply Controller
-    Prefix: 'max16064'
-    Addresses scanned: -
-    Datasheet: http://datasheets.maxim-ic.com/en/ds/MAX16064.pdf
-  * Maxim MAX34440
-    PMBus 6-Channel Power-Supply Manager
-    Prefixes: 'max34440'
-    Addresses scanned: -
-    Datasheet: http://datasheets.maxim-ic.com/en/ds/MAX34440.pdf
-  * Maxim MAX34441
-    PMBus 5-Channel Power-Supply Manager and Intelligent Fan Controller
-    Prefixes: 'max34441'
-    Addresses scanned: -
-    Datasheet: http://datasheets.maxim-ic.com/en/ds/MAX34441.pdf
-  * Maxim MAX8688
-    Digital Power-Supply Controller/Monitor
-    Prefix: 'max8688'
-    Addresses scanned: -
-    Datasheet: http://datasheets.maxim-ic.com/en/ds/MAX8688.pdf
   * Generic PMBus devices
     Prefix: 'pmbus'
     Addresses scanned: -
@@ -175,11 +155,13 @@
 			From IIN_OC_FAULT_LIMIT or IOUT_OC_FAULT_LIMIT register.
 currX_alarm		Current high alarm.
 			From IIN_OC_WARNING or IOUT_OC_WARNING status.
+currX_max_alarm		Current high alarm.
+			From IIN_OC_WARN_LIMIT or IOUT_OC_WARN_LIMIT status.
 currX_lcrit_alarm	Output current critical low alarm.
 			From IOUT_UC_FAULT status.
 currX_crit_alarm	Current critical high alarm.
 			From IIN_OC_FAULT or IOUT_OC_FAULT status.
-currX_label		"iin" or "vinY"
+currX_label		"iin" or "ioutY"
 
 powerX_input		Measured power. From READ_PIN or READ_POUT register.
 powerX_cap		Output power cap. From POUT_MAX register.
@@ -193,13 +175,13 @@
 			From POUT_OP_FAULT status.
 powerX_label		"pin" or "poutY"
 
-tempX_input		Measured tempererature.
+tempX_input		Measured temperature.
 			From READ_TEMPERATURE_X register.
-tempX_min		Mimimum tempererature. From UT_WARN_LIMIT register.
-tempX_max		Maximum tempererature. From OT_WARN_LIMIT register.
-tempX_lcrit		Critical low tempererature.
+tempX_min		Mimimum temperature. From UT_WARN_LIMIT register.
+tempX_max		Maximum temperature. From OT_WARN_LIMIT register.
+tempX_lcrit		Critical low temperature.
 			From UT_FAULT_LIMIT register.
-tempX_crit		Critical high tempererature.
+tempX_crit		Critical high temperature.
 			From OT_FAULT_LIMIT register.
 tempX_min_alarm		Chip temperature low alarm. Set by comparing
 			READ_TEMPERATURE_X with UT_WARN_LIMIT if
diff --git a/Documentation/hwmon/smm665 b/Documentation/hwmon/smm665
index 3820fc9..59e3161 100644
--- a/Documentation/hwmon/smm665
+++ b/Documentation/hwmon/smm665
@@ -150,8 +150,8 @@
 in9_crit_alarm		AIN1 critical alarm
 in10_crit_alarm		AIN2 critical alarm
 
-temp1_input		Chip tempererature
-temp1_min		Mimimum chip tempererature
-temp1_max		Maximum chip tempererature
-temp1_crit		Critical chip tempererature
+temp1_input		Chip temperature
+temp1_min		Mimimum chip temperature
+temp1_max		Maximum chip temperature
+temp1_crit		Critical chip temperature
 temp1_crit_alarm	Temperature critical alarm
diff --git a/Documentation/hwmon/submitting-patches b/Documentation/hwmon/submitting-patches
new file mode 100644
index 0000000..86f42e8
--- /dev/null
+++ b/Documentation/hwmon/submitting-patches
@@ -0,0 +1,109 @@
+	How to Get Your Patch Accepted Into the Hwmon Subsystem
+	-------------------------------------------------------
+
+This text is is a collection of suggestions for people writing patches or
+drivers for the hwmon subsystem. Following these suggestions will greatly
+increase the chances of your change being accepted.
+
+
+1. General
+----------
+
+* It should be unnecessary to mention, but please read and follow
+    Documentation/SubmitChecklist
+    Documentation/SubmittingDrivers
+    Documentation/SubmittingPatches
+    Documentation/CodingStyle
+
+* If your patch generates checkpatch warnings, please refrain from explanations
+  such as "I don't like that coding style". Keep in mind that each unnecessary
+  warning helps hiding a real problem. If you don't like the kernel coding
+  style, don't write kernel drivers.
+
+* Please test your patch thoroughly. We are not your test group.
+  Sometimes a patch can not or not completely be tested because of missing
+  hardware. In such cases, you should test-build the code on at least one
+  architecture. If run-time testing was not achieved, it should be written
+  explicitly below the patch header.
+
+* If your patch (or the driver) is affected by configuration options such as
+  CONFIG_SMP or CONFIG_HOTPLUG, make sure it compiles for all configuration
+  variants.
+
+
+2. Adding functionality to existing drivers
+-------------------------------------------
+
+* Make sure the documentation in Documentation/hwmon/<driver_name> is up to
+  date.
+
+* Make sure the information in Kconfig is up to date.
+
+* If the added functionality requires some cleanup or structural changes, split
+  your patch into a cleanup part and the actual addition. This makes it easier
+  to review your changes, and to bisect any resulting problems.
+
+* Never mix bug fixes, cleanup, and functional enhancements in a single patch.
+
+
+3. New drivers
+--------------
+
+* Running your patch or driver file(s) through checkpatch does not mean its
+  formatting is clean. If unsure about formatting in your new driver, run it
+  through Lindent. Lindent is not perfect, and you may have to do some minor
+  cleanup, but it is a good start.
+
+* Consider adding yourself to MAINTAINERS.
+
+* Document the driver in Documentation/hwmon/<driver_name>.
+
+* Add the driver to Kconfig and Makefile in alphabetical order.
+
+* Make sure that all dependencies are listed in Kconfig. For new drivers, it
+  is most likely prudent to add a dependency on EXPERIMENTAL.
+
+* Avoid forward declarations if you can. Rearrange the code if necessary.
+
+* Avoid calculations in macros and macro-generated functions. While such macros
+  may save a line or so in the source, it obfuscates the code and makes code
+  review more difficult. It may also result in code which is more complicated
+  than necessary. Use inline functions or just regular functions instead.
+
+* If the driver has a detect function, make sure it is silent. Debug messages
+  and messages printed after a successful detection are acceptable, but it
+  must not print messages such as "Chip XXX not found/supported".
+
+  Keep in mind that the detect function will run for all drivers supporting an
+  address if a chip is detected on that address. Unnecessary messages will just
+  pollute the kernel log and not provide any value.
+
+* Provide a detect function if and only if a chip can be detected reliably.
+
+* Avoid writing to chip registers in the detect function. If you have to write,
+  only do it after you have already gathered enough data to be certain that the
+  detection is going to be successful.
+
+  Keep in mind that the chip might not be what your driver believes it is, and
+  writing to it might cause a bad misconfiguration.
+
+* Make sure there are no race conditions in the probe function. Specifically,
+  completely initialize your chip first, then create sysfs entries and register
+  with the hwmon subsystem.
+
+* Do not provide support for deprecated sysfs attributes.
+
+* Do not create non-standard attributes unless really needed. If you have to use
+  non-standard attributes, or you believe you do, discuss it on the mailing list
+  first. Either case, provide a detailed explanation why you need the
+  non-standard attribute(s).
+  Standard attributes are specified in Documentation/hwmon/sysfs-interface.
+
+* When deciding which sysfs attributes to support, look at the chip's
+  capabilities. While we do not expect your driver to support everything the
+  chip may offer, it should at least support all limits and alarms.
+
+* Last but not least, please check if a driver for your chip already exists
+  before starting to write a new driver. Especially for temperature sensors,
+  new chips are often variants of previously released chips. In some cases,
+  a presumably new chip may simply have been relabeled.
diff --git a/Documentation/md.txt b/Documentation/md.txt
index a81c7b4..2366b1c 100644
--- a/Documentation/md.txt
+++ b/Documentation/md.txt
@@ -552,6 +552,16 @@
      within the array where IO will be blocked.  This is currently
      only supported for raid4/5/6.
 
+   sync_min
+   sync_max
+     The two values, given as numbers of sectors, indicate a range
+     withing the array where 'check'/'repair' will operate. Must be
+     a multiple of chunk_size. When it reaches "sync_max" it will
+     pause, rather than complete.
+     You can use 'select' or 'poll' on "sync_completed" to wait for
+     that number to reach sync_max.  Then you can either increase
+     "sync_max", or can write 'idle' to "sync_action".
+
 
 Each active md device may also have attributes specific to the
 personality module that manages it.
diff --git a/Documentation/sound/alsa/SB-Live-mixer.txt b/Documentation/sound/alsa/SB-Live-mixer.txt
index f5639d4..f4b5988 100644
--- a/Documentation/sound/alsa/SB-Live-mixer.txt
+++ b/Documentation/sound/alsa/SB-Live-mixer.txt
@@ -87,14 +87,14 @@
 The result is forwarded to the ADC capture FIFO (thus to the standard capture
 PCM device).
 
-name='Music Playback Volume',index=0
+name='Synth Playback Volume',index=0
 
 This control is used to attenuate samples for left and right MIDI FX-bus
 accumulators. ALSA uses accumulators 4 and 5 for left and right MIDI samples.
 The result samples are forwarded to the front DAC PCM slots of the AC97 codec.
 
-name='Music Capture Volume',index=0
-name='Music Capture Switch',index=0
+name='Synth Capture Volume',index=0
+name='Synth Capture Switch',index=0
 
 These controls are used to attenuate samples for left and right MIDI FX-bus
 accumulator. ALSA uses accumulators 4 and 5 for left and right PCM.
diff --git a/MAINTAINERS b/MAINTAINERS
index ec36003..1380312 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -151,6 +151,7 @@
 F:	drivers/net/hamradio/6pack.c
 
 8169 10/100/1000 GIGABIT ETHERNET DRIVER
+M:	Realtek linux nic maintainers <nic_swsd@realtek.com>
 M:	Francois Romieu <romieu@fr.zoreil.com>
 L:	netdev@vger.kernel.org
 S:	Maintained
@@ -5395,7 +5396,7 @@
 F:	include/media/*7146*
 
 SAMSUNG AUDIO (ASoC) DRIVERS
-M:	Jassi Brar <jassi.brar@samsung.com>
+M:	Jassi Brar <jassisinghbrar@gmail.com>
 L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
 S:	Supported
 F:	sound/soc/samsung
diff --git a/arch/arm/include/asm/cputype.h b/arch/arm/include/asm/cputype.h
index ed5bc9e..cd4458f 100644
--- a/arch/arm/include/asm/cputype.h
+++ b/arch/arm/include/asm/cputype.h
@@ -2,6 +2,7 @@
 #define __ASM_ARM_CPUTYPE_H
 
 #include <linux/stringify.h>
+#include <linux/kernel.h>
 
 #define CPUID_ID	0
 #define CPUID_CACHETYPE	1
diff --git a/arch/arm/include/asm/unistd.h b/arch/arm/include/asm/unistd.h
index c891eb7..87dbe3e 100644
--- a/arch/arm/include/asm/unistd.h
+++ b/arch/arm/include/asm/unistd.h
@@ -396,6 +396,10 @@
 #define __NR_fanotify_init		(__NR_SYSCALL_BASE+367)
 #define __NR_fanotify_mark		(__NR_SYSCALL_BASE+368)
 #define __NR_prlimit64			(__NR_SYSCALL_BASE+369)
+#define __NR_name_to_handle_at		(__NR_SYSCALL_BASE+370)
+#define __NR_open_by_handle_at		(__NR_SYSCALL_BASE+371)
+#define __NR_clock_adjtime		(__NR_SYSCALL_BASE+372)
+#define __NR_syncfs			(__NR_SYSCALL_BASE+373)
 
 /*
  * The following SWIs are ARM private.
diff --git a/arch/arm/kernel/calls.S b/arch/arm/kernel/calls.S
index 5c26ecc..7fbf28c 100644
--- a/arch/arm/kernel/calls.S
+++ b/arch/arm/kernel/calls.S
@@ -379,6 +379,10 @@
 		CALL(sys_fanotify_init)
 		CALL(sys_fanotify_mark)
 		CALL(sys_prlimit64)
+/* 370 */	CALL(sys_name_to_handle_at)
+		CALL(sys_open_by_handle_at)
+		CALL(sys_clock_adjtime)
+		CALL(sys_syncfs)
 #ifndef syscalls_counted
 .equ syscalls_padding, ((NR_syscalls + 3) & ~3) - NR_syscalls
 #define syscalls_counted
diff --git a/arch/arm/mach-s3c2440/mach-gta02.c b/arch/arm/mach-s3c2440/mach-gta02.c
index 0db2411..7166620 100644
--- a/arch/arm/mach-s3c2440/mach-gta02.c
+++ b/arch/arm/mach-s3c2440/mach-gta02.c
@@ -409,6 +409,10 @@
 	.num_resources	= 0,
 };
 
+static struct platform_device gta02_dfbmcs320_device = {
+	.name = "dfbmcs320",
+};
+
 static struct i2c_board_info gta02_i2c_devs[] __initdata = {
 	{
 		I2C_BOARD_INFO("pcf50633", 0x73),
@@ -523,6 +527,7 @@
 	&s3c_device_iis,
 	&samsung_asoc_dma,
 	&s3c_device_i2c0,
+	&gta02_dfbmcs320_device,
 	&gta02_buttons_device,
 	&s3c_device_adc,
 	&s3c_device_ts,
diff --git a/arch/x86/include/asm/gart.h b/arch/x86/include/asm/gart.h
index 43085bf..156cd5d 100644
--- a/arch/x86/include/asm/gart.h
+++ b/arch/x86/include/asm/gart.h
@@ -66,7 +66,7 @@
 	 * Don't enable translation but enable GART IO and CPU accesses.
 	 * Also, set DISTLBWALKPRB since GART tables memory is UC.
 	 */
-	ctl = DISTLBWALKPRB | order << 1;
+	ctl = order << 1;
 
 	pci_write_config_dword(dev, AMD64_GARTAPERTURECTL, ctl);
 }
@@ -75,17 +75,17 @@
 {
 	u32 tmp, ctl;
 
-        /* address of the mappings table */
-        addr >>= 12;
-        tmp = (u32) addr<<4;
-        tmp &= ~0xf;
-        pci_write_config_dword(dev, AMD64_GARTTABLEBASE, tmp);
+	/* address of the mappings table */
+	addr >>= 12;
+	tmp = (u32) addr<<4;
+	tmp &= ~0xf;
+	pci_write_config_dword(dev, AMD64_GARTTABLEBASE, tmp);
 
-        /* Enable GART translation for this hammer. */
-        pci_read_config_dword(dev, AMD64_GARTAPERTURECTL, &ctl);
-        ctl |= GARTEN;
-        ctl &= ~(DISGARTCPU | DISGARTIO);
-        pci_write_config_dword(dev, AMD64_GARTAPERTURECTL, ctl);
+	/* Enable GART translation for this hammer. */
+	pci_read_config_dword(dev, AMD64_GARTAPERTURECTL, &ctl);
+	ctl |= GARTEN | DISTLBWALKPRB;
+	ctl &= ~(DISGARTCPU | DISGARTIO);
+	pci_write_config_dword(dev, AMD64_GARTAPERTURECTL, ctl);
 }
 
 static inline int aperture_valid(u64 aper_base, u32 aper_size, u32 min_size)
diff --git a/arch/x86/include/asm/numa.h b/arch/x86/include/asm/numa.h
index 3d4dab4..a50fc9f 100644
--- a/arch/x86/include/asm/numa.h
+++ b/arch/x86/include/asm/numa.h
@@ -51,7 +51,7 @@
 #endif	/* CONFIG_NUMA */
 
 #ifdef CONFIG_DEBUG_PER_CPU_MAPS
-struct cpumask __cpuinit *debug_cpumask_set_cpu(int cpu, int enable);
+void debug_cpumask_set_cpu(int cpu, int node, bool enable);
 #endif
 
 #endif	/* _ASM_X86_NUMA_H */
diff --git a/arch/x86/kernel/aperture_64.c b/arch/x86/kernel/aperture_64.c
index 86d1ad4..73fb469 100644
--- a/arch/x86/kernel/aperture_64.c
+++ b/arch/x86/kernel/aperture_64.c
@@ -499,7 +499,7 @@
 		 * Don't enable translation yet but enable GART IO and CPU
 		 * accesses and set DISTLBWALKPRB since GART table memory is UC.
 		 */
-		u32 ctl = DISTLBWALKPRB | aper_order << 1;
+		u32 ctl = aper_order << 1;
 
 		bus = amd_nb_bus_dev_ranges[i].bus;
 		dev_base = amd_nb_bus_dev_ranges[i].dev_base;
diff --git a/arch/x86/kernel/apm_32.c b/arch/x86/kernel/apm_32.c
index 0b4be43..adee12e 100644
--- a/arch/x86/kernel/apm_32.c
+++ b/arch/x86/kernel/apm_32.c
@@ -228,6 +228,7 @@
 #include <linux/kthread.h>
 #include <linux/jiffies.h>
 #include <linux/acpi.h>
+#include <linux/syscore_ops.h>
 
 #include <asm/system.h>
 #include <asm/uaccess.h>
@@ -1238,6 +1239,7 @@
 
 	local_irq_disable();
 	sysdev_suspend(PMSG_SUSPEND);
+	syscore_suspend();
 
 	local_irq_enable();
 
@@ -1255,6 +1257,7 @@
 		apm_error("suspend", err);
 	err = (err == APM_SUCCESS) ? 0 : -EIO;
 
+	syscore_resume();
 	sysdev_resume();
 	local_irq_enable();
 
@@ -1280,6 +1283,7 @@
 
 	local_irq_disable();
 	sysdev_suspend(PMSG_SUSPEND);
+	syscore_suspend();
 	local_irq_enable();
 
 	err = set_system_power_state(APM_STATE_STANDBY);
@@ -1287,6 +1291,7 @@
 		apm_error("standby", err);
 
 	local_irq_disable();
+	syscore_resume();
 	sysdev_resume();
 	local_irq_enable();
 
diff --git a/arch/x86/kernel/cpu/perf_event.c b/arch/x86/kernel/cpu/perf_event.c
index eed3673a..632e5dc 100644
--- a/arch/x86/kernel/cpu/perf_event.c
+++ b/arch/x86/kernel/cpu/perf_event.c
@@ -586,8 +586,12 @@
 			return -EOPNOTSUPP;
 	}
 
+	/*
+	 * Do not allow config1 (extended registers) to propagate,
+	 * there's no sane user-space generalization yet:
+	 */
 	if (attr->type == PERF_TYPE_RAW)
-		return x86_pmu_extra_regs(event->attr.config, event);
+		return 0;
 
 	if (attr->type == PERF_TYPE_HW_CACHE)
 		return set_ext_hw_attr(hwc, event);
diff --git a/arch/x86/kernel/cpu/perf_event_amd.c b/arch/x86/kernel/cpu/perf_event_amd.c
index 461f62b..cf4e369 100644
--- a/arch/x86/kernel/cpu/perf_event_amd.c
+++ b/arch/x86/kernel/cpu/perf_event_amd.c
@@ -8,7 +8,7 @@
  [ C(L1D) ] = {
 	[ C(OP_READ) ] = {
 		[ C(RESULT_ACCESS) ] = 0x0040, /* Data Cache Accesses        */
-		[ C(RESULT_MISS)   ] = 0x0041, /* Data Cache Misses          */
+		[ C(RESULT_MISS)   ] = 0x0141, /* Data Cache Misses          */
 	},
 	[ C(OP_WRITE) ] = {
 		[ C(RESULT_ACCESS) ] = 0x0142, /* Data Cache Refills :system */
@@ -427,7 +427,9 @@
  *
  * Exceptions:
  *
+ * 0x000	FP	PERF_CTL[3], PERF_CTL[5:3] (*)
  * 0x003	FP	PERF_CTL[3]
+ * 0x004	FP	PERF_CTL[3], PERF_CTL[5:3] (*)
  * 0x00B	FP	PERF_CTL[3]
  * 0x00D	FP	PERF_CTL[3]
  * 0x023	DE	PERF_CTL[2:0]
@@ -448,6 +450,8 @@
  * 0x0DF	LS	PERF_CTL[5:0]
  * 0x1D6	EX	PERF_CTL[5:0]
  * 0x1D8	EX	PERF_CTL[5:0]
+ *
+ * (*) depending on the umask all FPU counters may be used
  */
 
 static struct event_constraint amd_f15_PMC0  = EVENT_CONSTRAINT(0, 0x01, 0);
@@ -460,18 +464,28 @@
 static struct event_constraint *
 amd_get_event_constraints_f15h(struct cpu_hw_events *cpuc, struct perf_event *event)
 {
-	unsigned int event_code = amd_get_event_code(&event->hw);
+	struct hw_perf_event *hwc = &event->hw;
+	unsigned int event_code = amd_get_event_code(hwc);
 
 	switch (event_code & AMD_EVENT_TYPE_MASK) {
 	case AMD_EVENT_FP:
 		switch (event_code) {
+		case 0x000:
+			if (!(hwc->config & 0x0000F000ULL))
+				break;
+			if (!(hwc->config & 0x00000F00ULL))
+				break;
+			return &amd_f15_PMC3;
+		case 0x004:
+			if (hweight_long(hwc->config & ARCH_PERFMON_EVENTSEL_UMASK) <= 1)
+				break;
+			return &amd_f15_PMC3;
 		case 0x003:
 		case 0x00B:
 		case 0x00D:
 			return &amd_f15_PMC3;
-		default:
-			return &amd_f15_PMC53;
 		}
+		return &amd_f15_PMC53;
 	case AMD_EVENT_LS:
 	case AMD_EVENT_DC:
 	case AMD_EVENT_EX_LS:
diff --git a/arch/x86/kernel/cpu/perf_event_intel.c b/arch/x86/kernel/cpu/perf_event_intel.c
index 8fc2b2c..43fa20b 100644
--- a/arch/x86/kernel/cpu/perf_event_intel.c
+++ b/arch/x86/kernel/cpu/perf_event_intel.c
@@ -391,12 +391,12 @@
 {
  [ C(L1D) ] = {
 	[ C(OP_READ) ] = {
-		[ C(RESULT_ACCESS) ] = 0x0f40, /* L1D_CACHE_LD.MESI            */
-		[ C(RESULT_MISS)   ] = 0x0140, /* L1D_CACHE_LD.I_STATE         */
+		[ C(RESULT_ACCESS) ] = 0x010b, /* MEM_INST_RETIRED.LOADS       */
+		[ C(RESULT_MISS)   ] = 0x0151, /* L1D.REPL                     */
 	},
 	[ C(OP_WRITE) ] = {
-		[ C(RESULT_ACCESS) ] = 0x0f41, /* L1D_CACHE_ST.MESI            */
-		[ C(RESULT_MISS)   ] = 0x0141, /* L1D_CACHE_ST.I_STATE         */
+		[ C(RESULT_ACCESS) ] = 0x020b, /* MEM_INST_RETURED.STORES      */
+		[ C(RESULT_MISS)   ] = 0x0251, /* L1D.M_REPL                   */
 	},
 	[ C(OP_PREFETCH) ] = {
 		[ C(RESULT_ACCESS) ] = 0x014e, /* L1D_PREFETCH.REQUESTS        */
@@ -1425,6 +1425,7 @@
 
 	case 37: /* 32 nm nehalem, "Clarkdale" */
 	case 44: /* 32 nm nehalem, "Gulftown" */
+	case 47: /* 32 nm Xeon E7 */
 		memcpy(hw_cache_event_ids, westmere_hw_cache_event_ids,
 		       sizeof(hw_cache_event_ids));
 		memcpy(hw_cache_extra_regs, nehalem_hw_cache_extra_regs,
diff --git a/arch/x86/kernel/cpu/perf_event_p4.c b/arch/x86/kernel/cpu/perf_event_p4.c
index c2520e1..d1f77e2 100644
--- a/arch/x86/kernel/cpu/perf_event_p4.c
+++ b/arch/x86/kernel/cpu/perf_event_p4.c
@@ -947,7 +947,7 @@
 		if (!x86_perf_event_set_period(event))
 			continue;
 		if (perf_event_overflow(event, 1, &data, regs))
-			p4_pmu_disable_event(event);
+			x86_pmu_stop(event, 0);
 	}
 
 	if (handled) {
diff --git a/arch/x86/kernel/pci-gart_64.c b/arch/x86/kernel/pci-gart_64.c
index 82ada01..b117efd 100644
--- a/arch/x86/kernel/pci-gart_64.c
+++ b/arch/x86/kernel/pci-gart_64.c
@@ -81,6 +81,9 @@
 #define AGPEXTERN
 #endif
 
+/* GART can only remap to physical addresses < 1TB */
+#define GART_MAX_PHYS_ADDR	(1ULL << 40)
+
 /* backdoor interface to AGP driver */
 AGPEXTERN int agp_memory_reserved;
 AGPEXTERN __u32 *agp_gatt_table;
@@ -212,9 +215,13 @@
 				size_t size, int dir, unsigned long align_mask)
 {
 	unsigned long npages = iommu_num_pages(phys_mem, size, PAGE_SIZE);
-	unsigned long iommu_page = alloc_iommu(dev, npages, align_mask);
+	unsigned long iommu_page;
 	int i;
 
+	if (unlikely(phys_mem + size > GART_MAX_PHYS_ADDR))
+		return bad_dma_addr;
+
+	iommu_page = alloc_iommu(dev, npages, align_mask);
 	if (iommu_page == -1) {
 		if (!nonforced_iommu(dev, phys_mem, size))
 			return phys_mem;
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index 8ed8908..c2871d3 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -312,26 +312,6 @@
 		identify_secondary_cpu(c);
 }
 
-static void __cpuinit check_cpu_siblings_on_same_node(int cpu1, int cpu2)
-{
-	int node1 = early_cpu_to_node(cpu1);
-	int node2 = early_cpu_to_node(cpu2);
-
-	/*
-	 * Our CPU scheduler assumes all logical cpus in the same physical cpu
-	 * share the same node. But, buggy ACPI or NUMA emulation might assign
-	 * them to different node. Fix it.
-	 */
-	if (node1 != node2) {
-		pr_warning("CPU %d in node %d and CPU %d in node %d are in the same physical CPU. forcing same node %d\n",
-			   cpu1, node1, cpu2, node2, node2);
-
-		numa_remove_cpu(cpu1);
-		numa_set_node(cpu1, node2);
-		numa_add_cpu(cpu1);
-	}
-}
-
 static void __cpuinit link_thread_siblings(int cpu1, int cpu2)
 {
 	cpumask_set_cpu(cpu1, cpu_sibling_mask(cpu2));
@@ -340,7 +320,6 @@
 	cpumask_set_cpu(cpu2, cpu_core_mask(cpu1));
 	cpumask_set_cpu(cpu1, cpu_llc_shared_mask(cpu2));
 	cpumask_set_cpu(cpu2, cpu_llc_shared_mask(cpu1));
-	check_cpu_siblings_on_same_node(cpu1, cpu2);
 }
 
 
@@ -382,12 +361,10 @@
 		    per_cpu(cpu_llc_id, cpu) == per_cpu(cpu_llc_id, i)) {
 			cpumask_set_cpu(i, cpu_llc_shared_mask(cpu));
 			cpumask_set_cpu(cpu, cpu_llc_shared_mask(i));
-			check_cpu_siblings_on_same_node(cpu, i);
 		}
 		if (c->phys_proc_id == cpu_data(i).phys_proc_id) {
 			cpumask_set_cpu(i, cpu_core_mask(cpu));
 			cpumask_set_cpu(cpu, cpu_core_mask(i));
-			check_cpu_siblings_on_same_node(cpu, i);
 			/*
 			 *  Does this new cpu bringup a new core?
 			 */
diff --git a/arch/x86/mm/numa.c b/arch/x86/mm/numa.c
index 9559d36..745258d 100644
--- a/arch/x86/mm/numa.c
+++ b/arch/x86/mm/numa.c
@@ -213,53 +213,48 @@
 	return per_cpu(x86_cpu_to_node_map, cpu);
 }
 
-struct cpumask __cpuinit *debug_cpumask_set_cpu(int cpu, int enable)
+void debug_cpumask_set_cpu(int cpu, int node, bool enable)
 {
-	int node = early_cpu_to_node(cpu);
 	struct cpumask *mask;
 	char buf[64];
 
 	if (node == NUMA_NO_NODE) {
 		/* early_cpu_to_node() already emits a warning and trace */
-		return NULL;
+		return;
 	}
 	mask = node_to_cpumask_map[node];
 	if (!mask) {
 		pr_err("node_to_cpumask_map[%i] NULL\n", node);
 		dump_stack();
-		return NULL;
-	}
-
-	cpulist_scnprintf(buf, sizeof(buf), mask);
-	printk(KERN_DEBUG "%s cpu %d node %d: mask now %s\n",
-		enable ? "numa_add_cpu" : "numa_remove_cpu",
-		cpu, node, buf);
-	return mask;
-}
-
-# ifndef CONFIG_NUMA_EMU
-static void __cpuinit numa_set_cpumask(int cpu, int enable)
-{
-	struct cpumask *mask;
-
-	mask = debug_cpumask_set_cpu(cpu, enable);
-	if (!mask)
 		return;
+	}
 
 	if (enable)
 		cpumask_set_cpu(cpu, mask);
 	else
 		cpumask_clear_cpu(cpu, mask);
+
+	cpulist_scnprintf(buf, sizeof(buf), mask);
+	printk(KERN_DEBUG "%s cpu %d node %d: mask now %s\n",
+		enable ? "numa_add_cpu" : "numa_remove_cpu",
+		cpu, node, buf);
+	return;
+}
+
+# ifndef CONFIG_NUMA_EMU
+static void __cpuinit numa_set_cpumask(int cpu, bool enable)
+{
+	debug_cpumask_set_cpu(cpu, early_cpu_to_node(cpu), enable);
 }
 
 void __cpuinit numa_add_cpu(int cpu)
 {
-	numa_set_cpumask(cpu, 1);
+	numa_set_cpumask(cpu, true);
 }
 
 void __cpuinit numa_remove_cpu(int cpu)
 {
-	numa_set_cpumask(cpu, 0);
+	numa_set_cpumask(cpu, false);
 }
 # endif	/* !CONFIG_NUMA_EMU */
 
diff --git a/arch/x86/mm/numa_emulation.c b/arch/x86/mm/numa_emulation.c
index ad091e4..de84cc1 100644
--- a/arch/x86/mm/numa_emulation.c
+++ b/arch/x86/mm/numa_emulation.c
@@ -454,10 +454,9 @@
 		cpumask_clear_cpu(cpu, node_to_cpumask_map[i]);
 }
 #else	/* !CONFIG_DEBUG_PER_CPU_MAPS */
-static void __cpuinit numa_set_cpumask(int cpu, int enable)
+static void __cpuinit numa_set_cpumask(int cpu, bool enable)
 {
-	struct cpumask *mask;
-	int nid, physnid, i;
+	int nid, physnid;
 
 	nid = early_cpu_to_node(cpu);
 	if (nid == NUMA_NO_NODE) {
@@ -467,28 +466,21 @@
 
 	physnid = emu_nid_to_phys[nid];
 
-	for_each_online_node(i) {
+	for_each_online_node(nid) {
 		if (emu_nid_to_phys[nid] != physnid)
 			continue;
 
-		mask = debug_cpumask_set_cpu(cpu, enable);
-		if (!mask)
-			return;
-
-		if (enable)
-			cpumask_set_cpu(cpu, mask);
-		else
-			cpumask_clear_cpu(cpu, mask);
+		debug_cpumask_set_cpu(cpu, nid, enable);
 	}
 }
 
 void __cpuinit numa_add_cpu(int cpu)
 {
-	numa_set_cpumask(cpu, 1);
+	numa_set_cpumask(cpu, true);
 }
 
 void __cpuinit numa_remove_cpu(int cpu)
 {
-	numa_set_cpumask(cpu, 0);
+	numa_set_cpumask(cpu, false);
 }
 #endif	/* !CONFIG_DEBUG_PER_CPU_MAPS */
diff --git a/arch/x86/xen/mmu.c b/arch/x86/xen/mmu.c
index a991b57..aef7af9 100644
--- a/arch/x86/xen/mmu.c
+++ b/arch/x86/xen/mmu.c
@@ -1473,16 +1473,20 @@
 #endif
 }
 
+#ifdef CONFIG_X86_32
 static __init pte_t mask_rw_pte(pte_t *ptep, pte_t pte)
 {
-	unsigned long pfn = pte_pfn(pte);
-
-#ifdef CONFIG_X86_32
 	/* If there's an existing pte, then don't allow _PAGE_RW to be set */
 	if (pte_val_ma(*ptep) & _PAGE_PRESENT)
 		pte = __pte_ma(((pte_val_ma(*ptep) & _PAGE_RW) | ~_PAGE_RW) &
 			       pte_val_ma(pte));
-#endif
+
+	return pte;
+}
+#else /* CONFIG_X86_64 */
+static __init pte_t mask_rw_pte(pte_t *ptep, pte_t pte)
+{
+	unsigned long pfn = pte_pfn(pte);
 
 	/*
 	 * If the new pfn is within the range of the newly allocated
@@ -1497,6 +1501,7 @@
 
 	return pte;
 }
+#endif /* CONFIG_X86_64 */
 
 /* Init-time set_pte while constructing initial pagetables, which
    doesn't allow RO pagetable pages to be remapped RW */
diff --git a/arch/x86/xen/setup.c b/arch/x86/xen/setup.c
index fa0269a..90bac0a 100644
--- a/arch/x86/xen/setup.c
+++ b/arch/x86/xen/setup.c
@@ -227,7 +227,7 @@
 
 	memcpy(map_raw, map, sizeof(map));
 	e820.nr_map = 0;
-	xen_extra_mem_start = mem_end;
+	xen_extra_mem_start = max((1ULL << 32), mem_end);
 	for (i = 0; i < memmap.nr_entries; i++) {
 		unsigned long long end;
 
diff --git a/arch/xtensa/kernel/irq.c b/arch/xtensa/kernel/irq.c
index d77089d..4340ee0 100644
--- a/arch/xtensa/kernel/irq.c
+++ b/arch/xtensa/kernel/irq.c
@@ -64,47 +64,41 @@
 
 int arch_show_interrupts(struct seq_file *p, int prec)
 {
-	int j;
-
-	seq_printf(p, "%*s: ", prec, "NMI");
-	for_each_online_cpu(j)
-		seq_printf(p, "%10u ", nmi_count(j));
-	seq_putc(p, '\n');
 	seq_printf(p, "%*s: ", prec, "ERR");
 	seq_printf(p, "%10u\n", atomic_read(&irq_err_count));
 	return 0;
 }
 
-static void xtensa_irq_mask(struct irq_chip *d)
+static void xtensa_irq_mask(struct irq_data *d)
 {
 	cached_irq_mask &= ~(1 << d->irq);
 	set_sr (cached_irq_mask, INTENABLE);
 }
 
-static void xtensa_irq_unmask(struct irq_chip *d)
+static void xtensa_irq_unmask(struct irq_data *d)
 {
 	cached_irq_mask |= 1 << d->irq;
 	set_sr (cached_irq_mask, INTENABLE);
 }
 
-static void xtensa_irq_enable(struct irq_chip *d)
+static void xtensa_irq_enable(struct irq_data *d)
 {
 	variant_irq_enable(d->irq);
 	xtensa_irq_unmask(d->irq);
 }
 
-static void xtensa_irq_disable(struct irq_chip *d)
+static void xtensa_irq_disable(struct irq_data *d)
 {
 	xtensa_irq_mask(d->irq);
 	variant_irq_disable(d->irq);
 }
 
-static void xtensa_irq_ack(struct irq_chip *d)
+static void xtensa_irq_ack(struct irq_data *d)
 {
 	set_sr(1 << d->irq, INTCLEAR);
 }
 
-static int xtensa_irq_retrigger(struct irq_chip *d)
+static int xtensa_irq_retrigger(struct irq_data *d)
 {
 	set_sr (1 << d->irq, INTSET);
 	return 1;
diff --git a/block/blk-core.c b/block/blk-core.c
index 5fa3dd2..a2e58ee 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -292,7 +292,6 @@
 /**
  * __blk_run_queue - run a single device queue
  * @q:	The queue to run
- * @force_kblockd: Don't run @q->request_fn directly.  Use kblockd.
  *
  * Description:
  *    See @blk_run_queue. This variant must be called with the queue lock
@@ -303,15 +302,7 @@
 	if (unlikely(blk_queue_stopped(q)))
 		return;
 
-	/*
-	 * Only recurse once to avoid overrunning the stack, let the unplug
-	 * handling reinvoke the handler shortly if we already got there.
-	 */
-	if (!queue_flag_test_and_set(QUEUE_FLAG_REENTER, q)) {
-		q->request_fn(q);
-		queue_flag_clear(QUEUE_FLAG_REENTER, q);
-	} else
-		queue_delayed_work(kblockd_workqueue, &q->delay_work, 0);
+	q->request_fn(q);
 }
 EXPORT_SYMBOL(__blk_run_queue);
 
@@ -328,6 +319,7 @@
 	if (likely(!blk_queue_stopped(q)))
 		queue_delayed_work(kblockd_workqueue, &q->delay_work, 0);
 }
+EXPORT_SYMBOL(blk_run_queue_async);
 
 /**
  * blk_run_queue - run a single device queue
@@ -2787,7 +2779,6 @@
 
 	local_irq_restore(flags);
 }
-EXPORT_SYMBOL(blk_flush_plug_list);
 
 void blk_finish_plug(struct blk_plug *plug)
 {
diff --git a/block/blk-sysfs.c b/block/blk-sysfs.c
index 6d73512..bd23631 100644
--- a/block/blk-sysfs.c
+++ b/block/blk-sysfs.c
@@ -66,14 +66,14 @@
 
 	if (rl->count[BLK_RW_SYNC] >= q->nr_requests) {
 		blk_set_queue_full(q, BLK_RW_SYNC);
-	} else if (rl->count[BLK_RW_SYNC]+1 <= q->nr_requests) {
+	} else {
 		blk_clear_queue_full(q, BLK_RW_SYNC);
 		wake_up(&rl->wait[BLK_RW_SYNC]);
 	}
 
 	if (rl->count[BLK_RW_ASYNC] >= q->nr_requests) {
 		blk_set_queue_full(q, BLK_RW_ASYNC);
-	} else if (rl->count[BLK_RW_ASYNC]+1 <= q->nr_requests) {
+	} else {
 		blk_clear_queue_full(q, BLK_RW_ASYNC);
 		wake_up(&rl->wait[BLK_RW_ASYNC]);
 	}
@@ -508,8 +508,10 @@
 		return ret;
 
 	ret = kobject_add(&q->kobj, kobject_get(&dev->kobj), "%s", "queue");
-	if (ret < 0)
+	if (ret < 0) {
+		blk_trace_remove_sysfs(dev);
 		return ret;
+	}
 
 	kobject_uevent(&q->kobj, KOBJ_ADD);
 
diff --git a/block/blk.h b/block/blk.h
index c9df8fc..6126346 100644
--- a/block/blk.h
+++ b/block/blk.h
@@ -22,7 +22,6 @@
 void blk_delete_timer(struct request *);
 void blk_add_timer(struct request *);
 void __generic_unplug_device(struct request_queue *);
-void blk_run_queue_async(struct request_queue *q);
 
 /*
  * Internal atomic flags for request handling
diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c
index 46b0a1d..5b52011 100644
--- a/block/cfq-iosched.c
+++ b/block/cfq-iosched.c
@@ -2582,28 +2582,20 @@
 }
 
 /*
- * Must always be called with the rcu_read_lock() held
- */
-static void
-__call_for_each_cic(struct io_context *ioc,
-		    void (*func)(struct io_context *, struct cfq_io_context *))
-{
-	struct cfq_io_context *cic;
-	struct hlist_node *n;
-
-	hlist_for_each_entry_rcu(cic, n, &ioc->cic_list, cic_list)
-		func(ioc, cic);
-}
-
-/*
  * Call func for each cic attached to this ioc.
  */
 static void
 call_for_each_cic(struct io_context *ioc,
 		  void (*func)(struct io_context *, struct cfq_io_context *))
 {
+	struct cfq_io_context *cic;
+	struct hlist_node *n;
+
 	rcu_read_lock();
-	__call_for_each_cic(ioc, func);
+
+	hlist_for_each_entry_rcu(cic, n, &ioc->cic_list, cic_list)
+		func(ioc, cic);
+
 	rcu_read_unlock();
 }
 
@@ -2664,7 +2656,7 @@
 	 * should be ok to iterate over the known list, we will see all cic's
 	 * since no new ones are added.
 	 */
-	__call_for_each_cic(ioc, cic_free_func);
+	call_for_each_cic(ioc, cic_free_func);
 }
 
 static void cfq_put_cooperator(struct cfq_queue *cfqq)
diff --git a/block/elevator.c b/block/elevator.c
index 6f6abc0..45ca1e3 100644
--- a/block/elevator.c
+++ b/block/elevator.c
@@ -671,7 +671,8 @@
 			q->boundary_rq = rq;
 		}
 	} else if (!(rq->cmd_flags & REQ_ELVPRIV) &&
-		    where == ELEVATOR_INSERT_SORT)
+		    (where == ELEVATOR_INSERT_SORT ||
+		     where == ELEVATOR_INSERT_SORT_MERGE))
 		where = ELEVATOR_INSERT_BACK;
 
 	switch (where) {
diff --git a/block/genhd.c b/block/genhd.c
index b364bd0..2dd9887 100644
--- a/block/genhd.c
+++ b/block/genhd.c
@@ -1588,9 +1588,13 @@
 
 	spin_unlock_irq(&ev->lock);
 
-	/* tell userland about new events */
+	/*
+	 * Tell userland about new events.  Only the events listed in
+	 * @disk->events are reported.  Unlisted events are processed the
+	 * same internally but never get reported to userland.
+	 */
 	for (i = 0; i < ARRAY_SIZE(disk_uevents); i++)
-		if (events & (1 << i))
+		if (events & disk->events & (1 << i))
 			envp[nr_events++] = disk_uevents[i];
 
 	if (nr_events)
diff --git a/drivers/base/syscore.c b/drivers/base/syscore.c
index 90af294..c126db3 100644
--- a/drivers/base/syscore.c
+++ b/drivers/base/syscore.c
@@ -73,6 +73,7 @@
 
 	return ret;
 }
+EXPORT_SYMBOL_GPL(syscore_suspend);
 
 /**
  * syscore_resume - Execute all the registered system core resume callbacks.
@@ -95,6 +96,7 @@
 				"Interrupts enabled after %pF\n", ops->resume);
 		}
 }
+EXPORT_SYMBOL_GPL(syscore_resume);
 #endif /* CONFIG_PM_SLEEP */
 
 /**
diff --git a/drivers/char/agp/generic.c b/drivers/char/agp/generic.c
index 012cba0..b072648 100644
--- a/drivers/char/agp/generic.c
+++ b/drivers/char/agp/generic.c
@@ -115,6 +115,9 @@
 	struct agp_memory *new;
 	unsigned long alloc_size = num_agp_pages*sizeof(struct page *);
 
+	if (INT_MAX/sizeof(struct page *) < num_agp_pages)
+		return NULL;
+
 	new = kzalloc(sizeof(struct agp_memory), GFP_KERNEL);
 	if (new == NULL)
 		return NULL;
@@ -234,11 +237,14 @@
 	int scratch_pages;
 	struct agp_memory *new;
 	size_t i;
+	int cur_memory;
 
 	if (!bridge)
 		return NULL;
 
-	if ((atomic_read(&bridge->current_memory_agp) + page_count) > bridge->max_memory_agp)
+	cur_memory = atomic_read(&bridge->current_memory_agp);
+	if ((cur_memory + page_count > bridge->max_memory_agp) ||
+	    (cur_memory + page_count < page_count))
 		return NULL;
 
 	if (type >= AGP_USER_TYPES) {
@@ -1089,8 +1095,8 @@
 		return -EINVAL;
 	}
 
-	/* AK: could wrap */
-	if ((pg_start + mem->page_count) > num_entries)
+	if (((pg_start + mem->page_count) > num_entries) ||
+	    ((pg_start + mem->page_count) < pg_start))
 		return -EINVAL;
 
 	j = pg_start;
@@ -1124,7 +1130,7 @@
 {
 	size_t i;
 	struct agp_bridge_data *bridge;
-	int mask_type;
+	int mask_type, num_entries;
 
 	bridge = mem->bridge;
 	if (!bridge)
@@ -1136,6 +1142,11 @@
 	if (type != mem->type)
 		return -EINVAL;
 
+	num_entries = agp_num_entries();
+	if (((pg_start + mem->page_count) > num_entries) ||
+	    ((pg_start + mem->page_count) < pg_start))
+		return -EINVAL;
+
 	mask_type = bridge->driver->agp_type_to_mask_type(bridge, type);
 	if (mask_type != 0) {
 		/* The generic routines know nothing of memory types */
diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c
index 84b164d..838568a 100644
--- a/drivers/char/virtio_console.c
+++ b/drivers/char/virtio_console.c
@@ -1280,18 +1280,7 @@
 		spin_lock_irq(&pdrvdata_lock);
 		list_del(&port->cons.list);
 		spin_unlock_irq(&pdrvdata_lock);
-#if 0
-		/*
-		 * hvc_remove() not called as removing one hvc port
-		 * results in other hvc ports getting frozen.
-		 *
-		 * Once this is resolved in hvc, this functionality
-		 * will be enabled.  Till that is done, the -EPIPE
-		 * return from get_chars() above will help
-		 * hvc_console.c to clean up on ports we remove here.
-		 */
 		hvc_remove(port->cons.hvc);
-#endif
 	}
 
 	/* Remove unused data this port might have received. */
diff --git a/drivers/connector/connector.c b/drivers/connector/connector.c
index d770058..219d88a 100644
--- a/drivers/connector/connector.c
+++ b/drivers/connector/connector.c
@@ -142,6 +142,7 @@
 		cbq->callback(msg, nsp);
 		kfree_skb(skb);
 		cn_queue_release_callback(cbq);
+		err = 0;
 	}
 
 	return err;
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 432fc04..e522c70 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -3771,8 +3771,11 @@
 	int entries, tlb_miss;
 
 	crtc = intel_get_crtc_for_plane(dev, plane);
-	if (crtc->fb == NULL || !crtc->enabled)
+	if (crtc->fb == NULL || !crtc->enabled) {
+		*cursor_wm = cursor->guard_size;
+		*plane_wm = display->guard_size;
 		return false;
+	}
 
 	htotal = crtc->mode.htotal;
 	hdisplay = crtc->mode.hdisplay;
@@ -6215,36 +6218,6 @@
 	return ret;
 }
 
-static void intel_crtc_reset(struct drm_crtc *crtc)
-{
-	struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
-
-	/* Reset flags back to the 'unknown' status so that they
-	 * will be correctly set on the initial modeset.
-	 */
-	intel_crtc->dpms_mode = -1;
-}
-
-static struct drm_crtc_helper_funcs intel_helper_funcs = {
-	.dpms = intel_crtc_dpms,
-	.mode_fixup = intel_crtc_mode_fixup,
-	.mode_set = intel_crtc_mode_set,
-	.mode_set_base = intel_pipe_set_base,
-	.mode_set_base_atomic = intel_pipe_set_base_atomic,
-	.load_lut = intel_crtc_load_lut,
-	.disable = intel_crtc_disable,
-};
-
-static const struct drm_crtc_funcs intel_crtc_funcs = {
-	.reset = intel_crtc_reset,
-	.cursor_set = intel_crtc_cursor_set,
-	.cursor_move = intel_crtc_cursor_move,
-	.gamma_set = intel_crtc_gamma_set,
-	.set_config = drm_crtc_helper_set_config,
-	.destroy = intel_crtc_destroy,
-	.page_flip = intel_crtc_page_flip,
-};
-
 static void intel_sanitize_modesetting(struct drm_device *dev,
 				       int pipe, int plane)
 {
@@ -6281,6 +6254,42 @@
 	intel_disable_pipe(dev_priv, pipe);
 }
 
+static void intel_crtc_reset(struct drm_crtc *crtc)
+{
+	struct drm_device *dev = crtc->dev;
+	struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
+
+	/* Reset flags back to the 'unknown' status so that they
+	 * will be correctly set on the initial modeset.
+	 */
+	intel_crtc->dpms_mode = -1;
+
+	/* We need to fix up any BIOS configuration that conflicts with
+	 * our expectations.
+	 */
+	intel_sanitize_modesetting(dev, intel_crtc->pipe, intel_crtc->plane);
+}
+
+static struct drm_crtc_helper_funcs intel_helper_funcs = {
+	.dpms = intel_crtc_dpms,
+	.mode_fixup = intel_crtc_mode_fixup,
+	.mode_set = intel_crtc_mode_set,
+	.mode_set_base = intel_pipe_set_base,
+	.mode_set_base_atomic = intel_pipe_set_base_atomic,
+	.load_lut = intel_crtc_load_lut,
+	.disable = intel_crtc_disable,
+};
+
+static const struct drm_crtc_funcs intel_crtc_funcs = {
+	.reset = intel_crtc_reset,
+	.cursor_set = intel_crtc_cursor_set,
+	.cursor_move = intel_crtc_cursor_move,
+	.gamma_set = intel_crtc_gamma_set,
+	.set_config = drm_crtc_helper_set_config,
+	.destroy = intel_crtc_destroy,
+	.page_flip = intel_crtc_page_flip,
+};
+
 static void intel_crtc_init(struct drm_device *dev, int pipe)
 {
 	drm_i915_private_t *dev_priv = dev->dev_private;
@@ -6330,8 +6339,6 @@
 
 	setup_timer(&intel_crtc->idle_timer, intel_crtc_idle_timer,
 		    (unsigned long)intel_crtc);
-
-	intel_sanitize_modesetting(dev, intel_crtc->pipe, intel_crtc->plane);
 }
 
 int intel_get_pipe_from_crtc_id(struct drm_device *dev, void *data,
diff --git a/drivers/gpu/drm/i915/intel_tv.c b/drivers/gpu/drm/i915/intel_tv.c
index 4256b8ef..6b22c1d 100644
--- a/drivers/gpu/drm/i915/intel_tv.c
+++ b/drivers/gpu/drm/i915/intel_tv.c
@@ -1151,10 +1151,10 @@
 			    (video_levels->blank << TV_BLANK_LEVEL_SHIFT)));
 	{
 		int pipeconf_reg = PIPECONF(pipe);
-		int dspcntr_reg = DSPCNTR(pipe);
+		int dspcntr_reg = DSPCNTR(intel_crtc->plane);
 		int pipeconf = I915_READ(pipeconf_reg);
 		int dspcntr = I915_READ(dspcntr_reg);
-		int dspbase_reg = DSPADDR(pipe);
+		int dspbase_reg = DSPADDR(intel_crtc->plane);
 		int xpos = 0x0, ypos = 0x0;
 		unsigned int xsize, ysize;
 		/* Pipe must be off here */
@@ -1378,7 +1378,9 @@
 	if (type < 0)
 		return connector_status_disconnected;
 
+	intel_tv->type = type;
 	intel_tv_find_better_format(connector);
+
 	return connector_status_connected;
 }
 
@@ -1670,8 +1672,7 @@
 	 *
 	 * More recent chipsets favour HDMI rather than integrated S-Video.
 	 */
-	connector->polled =
-		DRM_CONNECTOR_POLL_CONNECT | DRM_CONNECTOR_POLL_DISCONNECT;
+	connector->polled = DRM_CONNECTOR_POLL_CONNECT;
 
 	drm_connector_init(dev, connector, &intel_tv_connector_funcs,
 			   DRM_MODE_CONNECTOR_SVIDEO);
diff --git a/drivers/gpu/drm/nouveau/nouveau_dma.c b/drivers/gpu/drm/nouveau/nouveau_dma.c
index ce38e97..568caed 100644
--- a/drivers/gpu/drm/nouveau/nouveau_dma.c
+++ b/drivers/gpu/drm/nouveau/nouveau_dma.c
@@ -83,7 +83,7 @@
 		return ret;
 
 	/* NV_MEMORY_TO_MEMORY_FORMAT requires a notifier object */
-	ret = nouveau_notifier_alloc(chan, NvNotify0, 32, 0xfd0, 0x1000,
+	ret = nouveau_notifier_alloc(chan, NvNotify0, 32, 0xfe0, 0x1000,
 				     &chan->m2mf_ntfy);
 	if (ret)
 		return ret;
diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.h b/drivers/gpu/drm/nouveau/nouveau_drv.h
index 856d56a..a76514a 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drv.h
+++ b/drivers/gpu/drm/nouveau/nouveau_drv.h
@@ -682,6 +682,9 @@
 	/* For PFIFO and PGRAPH. */
 	spinlock_t context_switch_lock;
 
+	/* VM/PRAMIN flush, legacy PRAMIN aperture */
+	spinlock_t vm_lock;
+
 	/* RAMIN configuration, RAMFC, RAMHT and RAMRO offsets */
 	struct nouveau_ramht  *ramht;
 	struct nouveau_gpuobj *ramfc;
diff --git a/drivers/gpu/drm/nouveau/nouveau_fbcon.c b/drivers/gpu/drm/nouveau/nouveau_fbcon.c
index 889c445..39aee6d 100644
--- a/drivers/gpu/drm/nouveau/nouveau_fbcon.c
+++ b/drivers/gpu/drm/nouveau/nouveau_fbcon.c
@@ -181,13 +181,13 @@
 		OUT_RING  (chan, 0);
 	}
 
-	nouveau_bo_wr32(chan->notifier_bo, chan->m2mf_ntfy + 3, 0xffffffff);
+	nouveau_bo_wr32(chan->notifier_bo, chan->m2mf_ntfy/4 + 3, 0xffffffff);
 	FIRE_RING(chan);
 	mutex_unlock(&chan->mutex);
 
 	ret = -EBUSY;
 	for (i = 0; i < 100000; i++) {
-		if (!nouveau_bo_rd32(chan->notifier_bo, chan->m2mf_ntfy + 3)) {
+		if (!nouveau_bo_rd32(chan->notifier_bo, chan->m2mf_ntfy/4 + 3)) {
 			ret = 0;
 			break;
 		}
diff --git a/drivers/gpu/drm/nouveau/nouveau_mem.c b/drivers/gpu/drm/nouveau/nouveau_mem.c
index 78f467f..5045f8b 100644
--- a/drivers/gpu/drm/nouveau/nouveau_mem.c
+++ b/drivers/gpu/drm/nouveau/nouveau_mem.c
@@ -398,7 +398,7 @@
 			dma_bits = 40;
 	} else
 	if (drm_pci_device_is_pcie(dev) &&
-	    dev_priv->chipset != 0x40 &&
+	    dev_priv->chipset  > 0x40 &&
 	    dev_priv->chipset != 0x45) {
 		if (pci_dma_supported(dev->pdev, DMA_BIT_MASK(39)))
 			dma_bits = 39;
diff --git a/drivers/gpu/drm/nouveau/nouveau_notifier.c b/drivers/gpu/drm/nouveau/nouveau_notifier.c
index 7ba3fc0..5b39718 100644
--- a/drivers/gpu/drm/nouveau/nouveau_notifier.c
+++ b/drivers/gpu/drm/nouveau/nouveau_notifier.c
@@ -35,19 +35,22 @@
 {
 	struct drm_device *dev = chan->dev;
 	struct nouveau_bo *ntfy = NULL;
-	uint32_t flags;
+	uint32_t flags, ttmpl;
 	int ret;
 
-	if (nouveau_vram_notify)
+	if (nouveau_vram_notify) {
 		flags = NOUVEAU_GEM_DOMAIN_VRAM;
-	else
+		ttmpl = TTM_PL_FLAG_VRAM;
+	} else {
 		flags = NOUVEAU_GEM_DOMAIN_GART;
+		ttmpl = TTM_PL_FLAG_TT;
+	}
 
 	ret = nouveau_gem_new(dev, NULL, PAGE_SIZE, 0, flags, 0, 0, &ntfy);
 	if (ret)
 		return ret;
 
-	ret = nouveau_bo_pin(ntfy, flags);
+	ret = nouveau_bo_pin(ntfy, ttmpl);
 	if (ret)
 		goto out_err;
 
diff --git a/drivers/gpu/drm/nouveau/nouveau_object.c b/drivers/gpu/drm/nouveau/nouveau_object.c
index 4f00c87..67a16e0 100644
--- a/drivers/gpu/drm/nouveau/nouveau_object.c
+++ b/drivers/gpu/drm/nouveau/nouveau_object.c
@@ -1039,19 +1039,20 @@
 {
 	struct drm_nouveau_private *dev_priv = gpuobj->dev->dev_private;
 	struct drm_device *dev = gpuobj->dev;
+	unsigned long flags;
 
 	if (gpuobj->pinst == ~0 || !dev_priv->ramin_available) {
 		u64  ptr = gpuobj->vinst + offset;
 		u32 base = ptr >> 16;
 		u32  val;
 
-		spin_lock(&dev_priv->ramin_lock);
+		spin_lock_irqsave(&dev_priv->vm_lock, flags);
 		if (dev_priv->ramin_base != base) {
 			dev_priv->ramin_base = base;
 			nv_wr32(dev, 0x001700, dev_priv->ramin_base);
 		}
 		val = nv_rd32(dev, 0x700000 + (ptr & 0xffff));
-		spin_unlock(&dev_priv->ramin_lock);
+		spin_unlock_irqrestore(&dev_priv->vm_lock, flags);
 		return val;
 	}
 
@@ -1063,18 +1064,19 @@
 {
 	struct drm_nouveau_private *dev_priv = gpuobj->dev->dev_private;
 	struct drm_device *dev = gpuobj->dev;
+	unsigned long flags;
 
 	if (gpuobj->pinst == ~0 || !dev_priv->ramin_available) {
 		u64  ptr = gpuobj->vinst + offset;
 		u32 base = ptr >> 16;
 
-		spin_lock(&dev_priv->ramin_lock);
+		spin_lock_irqsave(&dev_priv->vm_lock, flags);
 		if (dev_priv->ramin_base != base) {
 			dev_priv->ramin_base = base;
 			nv_wr32(dev, 0x001700, dev_priv->ramin_base);
 		}
 		nv_wr32(dev, 0x700000 + (ptr & 0xffff), val);
-		spin_unlock(&dev_priv->ramin_lock);
+		spin_unlock_irqrestore(&dev_priv->vm_lock, flags);
 		return;
 	}
 
diff --git a/drivers/gpu/drm/nouveau/nouveau_sgdma.c b/drivers/gpu/drm/nouveau/nouveau_sgdma.c
index a33fe40..4bce801 100644
--- a/drivers/gpu/drm/nouveau/nouveau_sgdma.c
+++ b/drivers/gpu/drm/nouveau/nouveau_sgdma.c
@@ -55,6 +55,7 @@
 				be->func->clear(be);
 				return -EFAULT;
 			}
+			nvbe->ttm_alloced[nvbe->nr_pages] = false;
 		}
 
 		nvbe->nr_pages++;
@@ -427,7 +428,7 @@
 	u32 aper_size, align;
 	int ret;
 
-	if (dev_priv->card_type >= NV_50 || drm_pci_device_is_pcie(dev))
+	if (dev_priv->card_type >= NV_40 && drm_pci_device_is_pcie(dev))
 		aper_size = 512 * 1024 * 1024;
 	else
 		aper_size = 64 * 1024 * 1024;
@@ -457,7 +458,7 @@
 		dev_priv->gart_info.func = &nv50_sgdma_backend;
 	} else
 	if (drm_pci_device_is_pcie(dev) &&
-	    dev_priv->chipset != 0x40 && dev_priv->chipset != 0x45) {
+	    dev_priv->chipset > 0x40 && dev_priv->chipset != 0x45) {
 		if (nv44_graph_class(dev)) {
 			dev_priv->gart_info.func = &nv44_sgdma_backend;
 			align = 512 * 1024;
diff --git a/drivers/gpu/drm/nouveau/nouveau_state.c b/drivers/gpu/drm/nouveau/nouveau_state.c
index 6e2b1a6..a30adec 100644
--- a/drivers/gpu/drm/nouveau/nouveau_state.c
+++ b/drivers/gpu/drm/nouveau/nouveau_state.c
@@ -608,6 +608,7 @@
 	spin_lock_init(&dev_priv->channels.lock);
 	spin_lock_init(&dev_priv->tile.lock);
 	spin_lock_init(&dev_priv->context_switch_lock);
+	spin_lock_init(&dev_priv->vm_lock);
 
 	/* Make the CRTCs and I2C buses accessible */
 	ret = engine->display.early_init(dev);
diff --git a/drivers/gpu/drm/nouveau/nv50_instmem.c b/drivers/gpu/drm/nouveau/nv50_instmem.c
index a6f8aa6..4f95a1e 100644
--- a/drivers/gpu/drm/nouveau/nv50_instmem.c
+++ b/drivers/gpu/drm/nouveau/nv50_instmem.c
@@ -404,23 +404,25 @@
 nv50_instmem_flush(struct drm_device *dev)
 {
 	struct drm_nouveau_private *dev_priv = dev->dev_private;
+	unsigned long flags;
 
-	spin_lock(&dev_priv->ramin_lock);
+	spin_lock_irqsave(&dev_priv->vm_lock, flags);
 	nv_wr32(dev, 0x00330c, 0x00000001);
 	if (!nv_wait(dev, 0x00330c, 0x00000002, 0x00000000))
 		NV_ERROR(dev, "PRAMIN flush timeout\n");
-	spin_unlock(&dev_priv->ramin_lock);
+	spin_unlock_irqrestore(&dev_priv->vm_lock, flags);
 }
 
 void
 nv84_instmem_flush(struct drm_device *dev)
 {
 	struct drm_nouveau_private *dev_priv = dev->dev_private;
+	unsigned long flags;
 
-	spin_lock(&dev_priv->ramin_lock);
+	spin_lock_irqsave(&dev_priv->vm_lock, flags);
 	nv_wr32(dev, 0x070000, 0x00000001);
 	if (!nv_wait(dev, 0x070000, 0x00000002, 0x00000000))
 		NV_ERROR(dev, "PRAMIN flush timeout\n");
-	spin_unlock(&dev_priv->ramin_lock);
+	spin_unlock_irqrestore(&dev_priv->vm_lock, flags);
 }
 
diff --git a/drivers/gpu/drm/nouveau/nv50_vm.c b/drivers/gpu/drm/nouveau/nv50_vm.c
index 4fd3432..6c26944 100644
--- a/drivers/gpu/drm/nouveau/nv50_vm.c
+++ b/drivers/gpu/drm/nouveau/nv50_vm.c
@@ -174,10 +174,11 @@
 nv50_vm_flush_engine(struct drm_device *dev, int engine)
 {
 	struct drm_nouveau_private *dev_priv = dev->dev_private;
+	unsigned long flags;
 
-	spin_lock(&dev_priv->ramin_lock);
+	spin_lock_irqsave(&dev_priv->vm_lock, flags);
 	nv_wr32(dev, 0x100c80, (engine << 16) | 1);
 	if (!nv_wait(dev, 0x100c80, 0x00000001, 0x00000000))
 		NV_ERROR(dev, "vm flush timeout: engine %d\n", engine);
-	spin_unlock(&dev_priv->ramin_lock);
+	spin_unlock_irqrestore(&dev_priv->vm_lock, flags);
 }
diff --git a/drivers/gpu/drm/nouveau/nvc0_vm.c b/drivers/gpu/drm/nouveau/nvc0_vm.c
index a0a2a02..a179e6c 100644
--- a/drivers/gpu/drm/nouveau/nvc0_vm.c
+++ b/drivers/gpu/drm/nouveau/nvc0_vm.c
@@ -104,11 +104,12 @@
 	struct nouveau_instmem_engine *pinstmem = &dev_priv->engine.instmem;
 	struct drm_device *dev = vm->dev;
 	struct nouveau_vm_pgd *vpgd;
+	unsigned long flags;
 	u32 engine = (dev_priv->chan_vm == vm) ? 1 : 5;
 
 	pinstmem->flush(vm->dev);
 
-	spin_lock(&dev_priv->ramin_lock);
+	spin_lock_irqsave(&dev_priv->vm_lock, flags);
 	list_for_each_entry(vpgd, &vm->pgd_list, head) {
 		/* looks like maybe a "free flush slots" counter, the
 		 * faster you write to 0x100cbc to more it decreases
@@ -125,5 +126,5 @@
 				 nv_rd32(dev, 0x100c80), engine);
 		}
 	}
-	spin_unlock(&dev_priv->ramin_lock);
+	spin_unlock_irqrestore(&dev_priv->vm_lock, flags);
 }
diff --git a/drivers/gpu/drm/radeon/atom.c b/drivers/gpu/drm/radeon/atom.c
index d71d375..7bd7456 100644
--- a/drivers/gpu/drm/radeon/atom.c
+++ b/drivers/gpu/drm/radeon/atom.c
@@ -135,7 +135,7 @@
 		case ATOM_IIO_MOVE_INDEX:
 			temp &=
 			    ~((0xFFFFFFFF >> (32 - CU8(base + 1))) <<
-			      CU8(base + 2));
+			      CU8(base + 3));
 			temp |=
 			    ((index >> CU8(base + 2)) &
 			     (0xFFFFFFFF >> (32 - CU8(base + 1)))) << CU8(base +
@@ -145,7 +145,7 @@
 		case ATOM_IIO_MOVE_DATA:
 			temp &=
 			    ~((0xFFFFFFFF >> (32 - CU8(base + 1))) <<
-			      CU8(base + 2));
+			      CU8(base + 3));
 			temp |=
 			    ((data >> CU8(base + 2)) &
 			     (0xFFFFFFFF >> (32 - CU8(base + 1)))) << CU8(base +
@@ -155,7 +155,7 @@
 		case ATOM_IIO_MOVE_ATTR:
 			temp &=
 			    ~((0xFFFFFFFF >> (32 - CU8(base + 1))) <<
-			      CU8(base + 2));
+			      CU8(base + 3));
 			temp |=
 			    ((ctx->
 			      io_attr >> CU8(base + 2)) & (0xFFFFFFFF >> (32 -
diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c
index 9d516a8..529a3a7 100644
--- a/drivers/gpu/drm/radeon/atombios_crtc.c
+++ b/drivers/gpu/drm/radeon/atombios_crtc.c
@@ -532,10 +532,7 @@
 		else
 			pll->flags |= RADEON_PLL_PREFER_LOW_REF_DIV;
 
-		if ((rdev->family == CHIP_R600) ||
-		    (rdev->family == CHIP_RV610) ||
-		    (rdev->family == CHIP_RV630) ||
-		    (rdev->family == CHIP_RV670))
+		if (rdev->family < CHIP_RV770)
 			pll->flags |= RADEON_PLL_PREFER_MINM_OVER_MAXP;
 	} else {
 		pll->flags |= RADEON_PLL_LEGACY;
@@ -565,7 +562,6 @@
 			if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
 				if (ss_enabled) {
 					if (ss->refdiv) {
-						pll->flags |= RADEON_PLL_PREFER_MINM_OVER_MAXP;
 						pll->flags |= RADEON_PLL_USE_REF_DIV;
 						pll->reference_div = ss->refdiv;
 						if (ASIC_IS_AVIVO(rdev))
diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c
index 3453910..e9bc135 100644
--- a/drivers/gpu/drm/radeon/evergreen.c
+++ b/drivers/gpu/drm/radeon/evergreen.c
@@ -353,7 +353,7 @@
 					struct drm_display_mode *mode,
 					struct drm_display_mode *other_mode)
 {
-	u32 tmp = 0;
+	u32 tmp;
 	/*
 	 * Line Buffer Setup
 	 * There are 3 line buffers, each one shared by 2 display controllers.
@@ -363,64 +363,63 @@
 	 * first display controller
 	 *  0 - first half of lb (3840 * 2)
 	 *  1 - first 3/4 of lb (5760 * 2)
-	 *  2 - whole lb (7680 * 2)
+	 *  2 - whole lb (7680 * 2), other crtc must be disabled
 	 *  3 - first 1/4 of lb (1920 * 2)
 	 * second display controller
 	 *  4 - second half of lb (3840 * 2)
 	 *  5 - second 3/4 of lb (5760 * 2)
-	 *  6 - whole lb (7680 * 2)
+	 *  6 - whole lb (7680 * 2), other crtc must be disabled
 	 *  7 - last 1/4 of lb (1920 * 2)
 	 */
-	if (mode && other_mode) {
-		if (mode->hdisplay > other_mode->hdisplay) {
-			if (mode->hdisplay > 2560)
-				tmp = 1; /* 3/4 */
-			else
-				tmp = 0; /* 1/2 */
-		} else if (other_mode->hdisplay > mode->hdisplay) {
-			if (other_mode->hdisplay > 2560)
-				tmp = 3; /* 1/4 */
-			else
-				tmp = 0; /* 1/2 */
-		} else
+	/* this can get tricky if we have two large displays on a paired group
+	 * of crtcs.  Ideally for multiple large displays we'd assign them to
+	 * non-linked crtcs for maximum line buffer allocation.
+	 */
+	if (radeon_crtc->base.enabled && mode) {
+		if (other_mode)
 			tmp = 0; /* 1/2 */
-	} else if (mode)
-		tmp = 2; /* whole */
-	else if (other_mode)
-		tmp = 3; /* 1/4 */
+		else
+			tmp = 2; /* whole */
+	} else
+		tmp = 0;
 
 	/* second controller of the pair uses second half of the lb */
 	if (radeon_crtc->crtc_id % 2)
 		tmp += 4;
 	WREG32(DC_LB_MEMORY_SPLIT + radeon_crtc->crtc_offset, tmp);
 
-	switch (tmp) {
-	case 0:
-	case 4:
-	default:
-		if (ASIC_IS_DCE5(rdev))
-			return 4096 * 2;
-		else
-			return 3840 * 2;
-	case 1:
-	case 5:
-		if (ASIC_IS_DCE5(rdev))
-			return 6144 * 2;
-		else
-			return 5760 * 2;
-	case 2:
-	case 6:
-		if (ASIC_IS_DCE5(rdev))
-			return 8192 * 2;
-		else
-			return 7680 * 2;
-	case 3:
-	case 7:
-		if (ASIC_IS_DCE5(rdev))
-			return 2048 * 2;
-		else
-			return 1920 * 2;
+	if (radeon_crtc->base.enabled && mode) {
+		switch (tmp) {
+		case 0:
+		case 4:
+		default:
+			if (ASIC_IS_DCE5(rdev))
+				return 4096 * 2;
+			else
+				return 3840 * 2;
+		case 1:
+		case 5:
+			if (ASIC_IS_DCE5(rdev))
+				return 6144 * 2;
+			else
+				return 5760 * 2;
+		case 2:
+		case 6:
+			if (ASIC_IS_DCE5(rdev))
+				return 8192 * 2;
+			else
+				return 7680 * 2;
+		case 3:
+		case 7:
+			if (ASIC_IS_DCE5(rdev))
+				return 2048 * 2;
+			else
+				return 1920 * 2;
+		}
 	}
+
+	/* controller not enabled, so no lb used */
+	return 0;
 }
 
 static u32 evergreen_get_number_of_dram_channels(struct radeon_device *rdev)
@@ -2581,7 +2580,7 @@
 	u32 wptr, tmp;
 
 	if (rdev->wb.enabled)
-		wptr = rdev->wb.wb[R600_WB_IH_WPTR_OFFSET/4];
+		wptr = le32_to_cpu(rdev->wb.wb[R600_WB_IH_WPTR_OFFSET/4]);
 	else
 		wptr = RREG32(IH_RB_WPTR);
 
diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c
index 15d5829..6f27593 100644
--- a/drivers/gpu/drm/radeon/r600.c
+++ b/drivers/gpu/drm/radeon/r600.c
@@ -3231,7 +3231,7 @@
 	u32 wptr, tmp;
 
 	if (rdev->wb.enabled)
-		wptr = rdev->wb.wb[R600_WB_IH_WPTR_OFFSET/4];
+		wptr = le32_to_cpu(rdev->wb.wb[R600_WB_IH_WPTR_OFFSET/4]);
 	else
 		wptr = RREG32(IH_RB_WPTR);
 
diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c
index 2ef6d51..5f45fa1 100644
--- a/drivers/gpu/drm/radeon/radeon_connectors.c
+++ b/drivers/gpu/drm/radeon/radeon_connectors.c
@@ -1199,7 +1199,7 @@
 	if (router->ddc_valid || router->cd_valid) {
 		radeon_connector->router_bus = radeon_i2c_lookup(rdev, &router->i2c_info);
 		if (!radeon_connector->router_bus)
-			goto failed;
+			DRM_ERROR("Failed to assign router i2c bus! Check dmesg for i2c errors.\n");
 	}
 	switch (connector_type) {
 	case DRM_MODE_CONNECTOR_VGA:
@@ -1208,7 +1208,7 @@
 		if (i2c_bus->valid) {
 			radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus);
 			if (!radeon_connector->ddc_bus)
-				goto failed;
+				DRM_ERROR("VGA: Failed to assign ddc bus! Check dmesg for i2c errors.\n");
 		}
 		radeon_connector->dac_load_detect = true;
 		drm_connector_attach_property(&radeon_connector->base,
@@ -1226,7 +1226,7 @@
 		if (i2c_bus->valid) {
 			radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus);
 			if (!radeon_connector->ddc_bus)
-				goto failed;
+				DRM_ERROR("DVIA: Failed to assign ddc bus! Check dmesg for i2c errors.\n");
 		}
 		radeon_connector->dac_load_detect = true;
 		drm_connector_attach_property(&radeon_connector->base,
@@ -1249,7 +1249,7 @@
 		if (i2c_bus->valid) {
 			radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus);
 			if (!radeon_connector->ddc_bus)
-				goto failed;
+				DRM_ERROR("DVI: Failed to assign ddc bus! Check dmesg for i2c errors.\n");
 		}
 		subpixel_order = SubPixelHorizontalRGB;
 		drm_connector_attach_property(&radeon_connector->base,
@@ -1290,7 +1290,7 @@
 		if (i2c_bus->valid) {
 			radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus);
 			if (!radeon_connector->ddc_bus)
-				goto failed;
+				DRM_ERROR("HDMI: Failed to assign ddc bus! Check dmesg for i2c errors.\n");
 		}
 		drm_connector_attach_property(&radeon_connector->base,
 					      rdev->mode_info.coherent_mode_property,
@@ -1329,10 +1329,10 @@
 			else
 				radeon_dig_connector->dp_i2c_bus = radeon_i2c_create_dp(dev, i2c_bus, "DP-auxch");
 			if (!radeon_dig_connector->dp_i2c_bus)
-				goto failed;
+				DRM_ERROR("DP: Failed to assign dp ddc bus! Check dmesg for i2c errors.\n");
 			radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus);
 			if (!radeon_connector->ddc_bus)
-				goto failed;
+				DRM_ERROR("DP: Failed to assign ddc bus! Check dmesg for i2c errors.\n");
 		}
 		subpixel_order = SubPixelHorizontalRGB;
 		drm_connector_attach_property(&radeon_connector->base,
@@ -1381,7 +1381,7 @@
 		if (i2c_bus->valid) {
 			radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus);
 			if (!radeon_connector->ddc_bus)
-				goto failed;
+				DRM_ERROR("LVDS: Failed to assign ddc bus! Check dmesg for i2c errors.\n");
 		}
 		drm_connector_attach_property(&radeon_connector->base,
 					      dev->mode_config.scaling_mode_property,
@@ -1457,7 +1457,7 @@
 		if (i2c_bus->valid) {
 			radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus);
 			if (!radeon_connector->ddc_bus)
-				goto failed;
+				DRM_ERROR("VGA: Failed to assign ddc bus! Check dmesg for i2c errors.\n");
 		}
 		radeon_connector->dac_load_detect = true;
 		drm_connector_attach_property(&radeon_connector->base,
@@ -1475,7 +1475,7 @@
 		if (i2c_bus->valid) {
 			radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus);
 			if (!radeon_connector->ddc_bus)
-				goto failed;
+				DRM_ERROR("DVIA: Failed to assign ddc bus! Check dmesg for i2c errors.\n");
 		}
 		radeon_connector->dac_load_detect = true;
 		drm_connector_attach_property(&radeon_connector->base,
@@ -1493,7 +1493,7 @@
 		if (i2c_bus->valid) {
 			radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus);
 			if (!radeon_connector->ddc_bus)
-				goto failed;
+				DRM_ERROR("DVI: Failed to assign ddc bus! Check dmesg for i2c errors.\n");
 		}
 		if (connector_type == DRM_MODE_CONNECTOR_DVII) {
 			radeon_connector->dac_load_detect = true;
@@ -1538,7 +1538,7 @@
 		if (i2c_bus->valid) {
 			radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus);
 			if (!radeon_connector->ddc_bus)
-				goto failed;
+				DRM_ERROR("LVDS: Failed to assign ddc bus! Check dmesg for i2c errors.\n");
 		}
 		drm_connector_attach_property(&radeon_connector->base,
 					      dev->mode_config.scaling_mode_property,
@@ -1567,9 +1567,4 @@
 				radeon_legacy_backlight_init(radeon_encoder, connector);
 		}
 	}
-	return;
-
-failed:
-	drm_connector_cleanup(connector);
-	kfree(connector);
 }
diff --git a/drivers/gpu/drm/radeon/radeon_i2c.c b/drivers/gpu/drm/radeon/radeon_i2c.c
index ccbabf7..983cbac7 100644
--- a/drivers/gpu/drm/radeon/radeon_i2c.c
+++ b/drivers/gpu/drm/radeon/radeon_i2c.c
@@ -1096,6 +1096,9 @@
 	if (!radeon_connector->router.ddc_valid)
 		return;
 
+	if (!radeon_connector->router_bus)
+		return;
+
 	radeon_i2c_get_byte(radeon_connector->router_bus,
 			    radeon_connector->router.i2c_addr,
 			    0x3, &val);
@@ -1121,6 +1124,9 @@
 	if (!radeon_connector->router.cd_valid)
 		return;
 
+	if (!radeon_connector->router_bus)
+		return;
+
 	radeon_i2c_get_byte(radeon_connector->router_bus,
 			    radeon_connector->router.i2c_addr,
 			    0x3, &val);
diff --git a/drivers/hwmon/pmbus_core.c b/drivers/hwmon/pmbus_core.c
index edfb92e..196ffaf 100644
--- a/drivers/hwmon/pmbus_core.c
+++ b/drivers/hwmon/pmbus_core.c
@@ -139,7 +139,6 @@
 	 * A single status register covers multiple attributes,
 	 * so we keep them all together.
 	 */
-	u8 status_bits;
 	u8 status[PB_NUM_STATUS_REG];
 
 	u8 currpage;
diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c
index fd1e117..a5ec5a7c 100644
--- a/drivers/ide/ide-cd.c
+++ b/drivers/ide/ide-cd.c
@@ -1782,7 +1782,6 @@
 	ide_cd_read_toc(drive, &sense);
 	g->fops = &idecd_ops;
 	g->flags |= GENHD_FL_REMOVABLE;
-	g->events = DISK_EVENT_MEDIA_CHANGE;
 	add_disk(g);
 	return 0;
 
diff --git a/drivers/ide/ide-cd_ioctl.c b/drivers/ide/ide-cd_ioctl.c
index 2a6bc50..02caa7d 100644
--- a/drivers/ide/ide-cd_ioctl.c
+++ b/drivers/ide/ide-cd_ioctl.c
@@ -79,6 +79,12 @@
 	return CDS_DRIVE_NOT_READY;
 }
 
+/*
+ * ide-cd always generates media changed event if media is missing, which
+ * makes it impossible to use for proper event reporting, so disk->events
+ * is cleared to 0 and the following function is used only to trigger
+ * revalidation and never propagated to userland.
+ */
 unsigned int ide_cdrom_check_events_real(struct cdrom_device_info *cdi,
 					 unsigned int clearing, int slot_nr)
 {
diff --git a/drivers/ide/ide-gd.c b/drivers/ide/ide-gd.c
index c4ffd48..70ea876 100644
--- a/drivers/ide/ide-gd.c
+++ b/drivers/ide/ide-gd.c
@@ -298,6 +298,12 @@
 		return 0;
 	}
 
+	/*
+	 * The following is used to force revalidation on the first open on
+	 * removeable devices, and never gets reported to userland as
+	 * genhd->events is 0.  This is intended as removeable ide disk
+	 * can't really detect MEDIA_CHANGE events.
+	 */
 	ret = drive->dev_flags & IDE_DFLAG_MEDIA_CHANGED;
 	drive->dev_flags &= ~IDE_DFLAG_MEDIA_CHANGED;
 
@@ -413,7 +419,6 @@
 	if (drive->dev_flags & IDE_DFLAG_REMOVABLE)
 		g->flags = GENHD_FL_REMOVABLE;
 	g->fops = &ide_gd_ops;
-	g->events = DISK_EVENT_MEDIA_CHANGE;
 	add_disk(g);
 	return 0;
 
diff --git a/drivers/md/md.c b/drivers/md/md.c
index 6e853c6..7d6f7f1 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -3170,6 +3170,7 @@
 	mddev->layout = mddev->new_layout;
 	mddev->chunk_sectors = mddev->new_chunk_sectors;
 	mddev->delta_disks = 0;
+	mddev->degraded = 0;
 	if (mddev->pers->sync_request == NULL) {
 		/* this is now an array without redundancy, so
 		 * it must always be in_sync
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index f301e6a..49bf5f8 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -5151,7 +5151,6 @@
 
 		mddev->queue->backing_dev_info.congested_data = mddev;
 		mddev->queue->backing_dev_info.congested_fn = raid5_congested;
-		mddev->queue->queue_lock = &conf->device_lock;
 
 		chunk_size = mddev->chunk_sectors << 9;
 		blk_queue_io_min(mddev->queue, chunk_size);
@@ -5679,6 +5678,7 @@
 static void *raid45_takeover_raid0(mddev_t *mddev, int level)
 {
 	struct raid0_private_data *raid0_priv = mddev->private;
+	sector_t sectors;
 
 	/* for raid0 takeover only one zone is supported */
 	if (raid0_priv->nr_strip_zones > 1) {
@@ -5687,6 +5687,9 @@
 		return ERR_PTR(-EINVAL);
 	}
 
+	sectors = raid0_priv->strip_zone[0].zone_end;
+	sector_div(sectors, raid0_priv->strip_zone[0].nb_dev);
+	mddev->dev_sectors = sectors;
 	mddev->new_level = level;
 	mddev->new_layout = ALGORITHM_PARITY_N;
 	mddev->new_chunk_sectors = mddev->chunk_sectors;
diff --git a/drivers/media/video/videobuf-dma-contig.c b/drivers/media/video/videobuf-dma-contig.c
index c4742fc..c969111 100644
--- a/drivers/media/video/videobuf-dma-contig.c
+++ b/drivers/media/video/videobuf-dma-contig.c
@@ -300,7 +300,7 @@
 
 	vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
 	retval = remap_pfn_range(vma, vma->vm_start,
-				 PFN_DOWN(virt_to_phys(mem->vaddr)),
+				 mem->dma_handle >> PAGE_SHIFT,
 				 size, vma->vm_page_prot);
 	if (retval) {
 		dev_err(q->dev, "mmap: remap failed with error %d. ", retval);
diff --git a/drivers/net/bna/bfa_ioc.c b/drivers/net/bna/bfa_ioc.c
index e3de0b8..7581518ec 100644
--- a/drivers/net/bna/bfa_ioc.c
+++ b/drivers/net/bna/bfa_ioc.c
@@ -38,6 +38,8 @@
 #define bfa_ioc_map_port(__ioc) ((__ioc)->ioc_hwif->ioc_map_port(__ioc))
 #define bfa_ioc_notify_fail(__ioc)			\
 			((__ioc)->ioc_hwif->ioc_notify_fail(__ioc))
+#define bfa_ioc_sync_start(__ioc)               \
+			((__ioc)->ioc_hwif->ioc_sync_start(__ioc))
 #define bfa_ioc_sync_join(__ioc)			\
 			((__ioc)->ioc_hwif->ioc_sync_join(__ioc))
 #define bfa_ioc_sync_leave(__ioc)			\
@@ -602,7 +604,7 @@
 	switch (event) {
 	case IOCPF_E_SEMLOCKED:
 		if (bfa_ioc_firmware_lock(ioc)) {
-			if (bfa_ioc_sync_complete(ioc)) {
+			if (bfa_ioc_sync_start(ioc)) {
 				iocpf->retry_count = 0;
 				bfa_ioc_sync_join(ioc);
 				bfa_fsm_set_state(iocpf, bfa_iocpf_sm_hwinit);
@@ -1314,7 +1316,7 @@
  * execution context (driver/bios) must match.
  */
 static bool
-bfa_ioc_fwver_valid(struct bfa_ioc *ioc)
+bfa_ioc_fwver_valid(struct bfa_ioc *ioc, u32 boot_env)
 {
 	struct bfi_ioc_image_hdr fwhdr, *drv_fwhdr;
 
@@ -1325,7 +1327,7 @@
 	if (fwhdr.signature != drv_fwhdr->signature)
 		return false;
 
-	if (fwhdr.exec != drv_fwhdr->exec)
+	if (swab32(fwhdr.param) != boot_env)
 		return false;
 
 	return bfa_nw_ioc_fwver_cmp(ioc, &fwhdr);
@@ -1352,9 +1354,12 @@
 {
 	enum bfi_ioc_state ioc_fwstate;
 	bool fwvalid;
+	u32 boot_env;
 
 	ioc_fwstate = readl(ioc->ioc_regs.ioc_fwstate);
 
+	boot_env = BFI_BOOT_LOADER_OS;
+
 	if (force)
 		ioc_fwstate = BFI_IOC_UNINIT;
 
@@ -1362,10 +1367,10 @@
 	 * check if firmware is valid
 	 */
 	fwvalid = (ioc_fwstate == BFI_IOC_UNINIT) ?
-		false : bfa_ioc_fwver_valid(ioc);
+		false : bfa_ioc_fwver_valid(ioc, boot_env);
 
 	if (!fwvalid) {
-		bfa_ioc_boot(ioc, BFI_BOOT_TYPE_NORMAL, ioc->pcidev.device_id);
+		bfa_ioc_boot(ioc, BFI_BOOT_TYPE_NORMAL, boot_env);
 		return;
 	}
 
@@ -1396,7 +1401,7 @@
 	/**
 	 * Initialize the h/w for any other states.
 	 */
-	bfa_ioc_boot(ioc, BFI_BOOT_TYPE_NORMAL, ioc->pcidev.device_id);
+	bfa_ioc_boot(ioc, BFI_BOOT_TYPE_NORMAL, boot_env);
 }
 
 void
@@ -1506,7 +1511,7 @@
  */
 static void
 bfa_ioc_download_fw(struct bfa_ioc *ioc, u32 boot_type,
-		    u32 boot_param)
+		    u32 boot_env)
 {
 	u32 *fwimg;
 	u32 pgnum, pgoff;
@@ -1558,10 +1563,10 @@
 	/*
 	 * Set boot type and boot param at the end.
 	*/
-	writel((swab32(swab32(boot_type))), ((ioc->ioc_regs.smem_page_start)
+	writel(boot_type, ((ioc->ioc_regs.smem_page_start)
 			+ (BFI_BOOT_TYPE_OFF)));
-	writel((swab32(swab32(boot_param))), ((ioc->ioc_regs.smem_page_start)
-			+ (BFI_BOOT_PARAM_OFF)));
+	writel(boot_env, ((ioc->ioc_regs.smem_page_start)
+			+ (BFI_BOOT_LOADER_OFF)));
 }
 
 static void
@@ -1721,7 +1726,7 @@
  * as the entry vector.
  */
 static void
-bfa_ioc_boot(struct bfa_ioc *ioc, u32 boot_type, u32 boot_param)
+bfa_ioc_boot(struct bfa_ioc *ioc, u32 boot_type, u32 boot_env)
 {
 	void __iomem *rb;
 
@@ -1734,7 +1739,7 @@
 	 * Initialize IOC state of all functions on a chip reset.
 	 */
 	rb = ioc->pcidev.pci_bar_kva;
-	if (boot_param == BFI_BOOT_TYPE_MEMTEST) {
+	if (boot_type == BFI_BOOT_TYPE_MEMTEST) {
 		writel(BFI_IOC_MEMTEST, (rb + BFA_IOC0_STATE_REG));
 		writel(BFI_IOC_MEMTEST, (rb + BFA_IOC1_STATE_REG));
 	} else {
@@ -1743,7 +1748,7 @@
 	}
 
 	bfa_ioc_msgflush(ioc);
-	bfa_ioc_download_fw(ioc, boot_type, boot_param);
+	bfa_ioc_download_fw(ioc, boot_type, boot_env);
 
 	/**
 	 * Enable interrupts just before starting LPU
diff --git a/drivers/net/bna/bfa_ioc.h b/drivers/net/bna/bfa_ioc.h
index e4974bc..bd48abe 100644
--- a/drivers/net/bna/bfa_ioc.h
+++ b/drivers/net/bna/bfa_ioc.h
@@ -194,6 +194,7 @@
 					bool msix);
 	void		(*ioc_notify_fail)	(struct bfa_ioc *ioc);
 	void		(*ioc_ownership_reset)	(struct bfa_ioc *ioc);
+	bool		(*ioc_sync_start)       (struct bfa_ioc *ioc);
 	void		(*ioc_sync_join)	(struct bfa_ioc *ioc);
 	void		(*ioc_sync_leave)	(struct bfa_ioc *ioc);
 	void		(*ioc_sync_ack)		(struct bfa_ioc *ioc);
diff --git a/drivers/net/bna/bfa_ioc_ct.c b/drivers/net/bna/bfa_ioc_ct.c
index 469997c..87aecdf 100644
--- a/drivers/net/bna/bfa_ioc_ct.c
+++ b/drivers/net/bna/bfa_ioc_ct.c
@@ -41,6 +41,7 @@
 static void bfa_ioc_ct_isr_mode_set(struct bfa_ioc *ioc, bool msix);
 static void bfa_ioc_ct_notify_fail(struct bfa_ioc *ioc);
 static void bfa_ioc_ct_ownership_reset(struct bfa_ioc *ioc);
+static bool bfa_ioc_ct_sync_start(struct bfa_ioc *ioc);
 static void bfa_ioc_ct_sync_join(struct bfa_ioc *ioc);
 static void bfa_ioc_ct_sync_leave(struct bfa_ioc *ioc);
 static void bfa_ioc_ct_sync_ack(struct bfa_ioc *ioc);
@@ -63,6 +64,7 @@
 	nw_hwif_ct.ioc_isr_mode_set = bfa_ioc_ct_isr_mode_set;
 	nw_hwif_ct.ioc_notify_fail = bfa_ioc_ct_notify_fail;
 	nw_hwif_ct.ioc_ownership_reset = bfa_ioc_ct_ownership_reset;
+	nw_hwif_ct.ioc_sync_start = bfa_ioc_ct_sync_start;
 	nw_hwif_ct.ioc_sync_join = bfa_ioc_ct_sync_join;
 	nw_hwif_ct.ioc_sync_leave = bfa_ioc_ct_sync_leave;
 	nw_hwif_ct.ioc_sync_ack = bfa_ioc_ct_sync_ack;
@@ -345,6 +347,32 @@
 /**
  * Synchronized IOC failure processing routines
  */
+static bool
+bfa_ioc_ct_sync_start(struct bfa_ioc *ioc)
+{
+	u32 r32 = readl(ioc->ioc_regs.ioc_fail_sync);
+	u32 sync_reqd = bfa_ioc_ct_get_sync_reqd(r32);
+
+	/*
+	 * Driver load time.  If the sync required bit for this PCI fn
+	 * is set, it is due to an unclean exit by the driver for this
+	 * PCI fn in the previous incarnation. Whoever comes here first
+	 * should clean it up, no matter which PCI fn.
+	 */
+
+	if (sync_reqd & bfa_ioc_ct_sync_pos(ioc)) {
+		writel(0, ioc->ioc_regs.ioc_fail_sync);
+		writel(1, ioc->ioc_regs.ioc_usage_reg);
+		writel(BFI_IOC_UNINIT, ioc->ioc_regs.ioc_fwstate);
+		writel(BFI_IOC_UNINIT, ioc->ioc_regs.alt_ioc_fwstate);
+		return true;
+	}
+
+	return bfa_ioc_ct_sync_complete(ioc);
+}
+/**
+ * Synchronized IOC failure processing routines
+ */
 static void
 bfa_ioc_ct_sync_join(struct bfa_ioc *ioc)
 {
diff --git a/drivers/net/bna/bfi.h b/drivers/net/bna/bfi.h
index a973968..6050379 100644
--- a/drivers/net/bna/bfi.h
+++ b/drivers/net/bna/bfi.h
@@ -184,12 +184,14 @@
 #define BFI_IOC_MSGLEN_MAX	32	/* 32 bytes */
 
 #define BFI_BOOT_TYPE_OFF		8
-#define BFI_BOOT_PARAM_OFF		12
+#define BFI_BOOT_LOADER_OFF		12
 
-#define BFI_BOOT_TYPE_NORMAL 		0	/* param is device id */
+#define BFI_BOOT_TYPE_NORMAL 		0
 #define	BFI_BOOT_TYPE_FLASH		1
 #define	BFI_BOOT_TYPE_MEMTEST		2
 
+#define BFI_BOOT_LOADER_OS		0
+
 #define BFI_BOOT_MEMTEST_RES_ADDR   0x900
 #define BFI_BOOT_MEMTEST_RES_SIG    0xA0A1A2A3
 
diff --git a/drivers/net/bna/bnad.c b/drivers/net/bna/bnad.c
index 9f356d5..8e6ceab 100644
--- a/drivers/net/bna/bnad.c
+++ b/drivers/net/bna/bnad.c
@@ -1837,7 +1837,6 @@
 	/* Initialize the Rx event handlers */
 	rx_cbfn.rcb_setup_cbfn = bnad_cb_rcb_setup;
 	rx_cbfn.rcb_destroy_cbfn = bnad_cb_rcb_destroy;
-	rx_cbfn.rcb_destroy_cbfn = NULL;
 	rx_cbfn.ccb_setup_cbfn = bnad_cb_ccb_setup;
 	rx_cbfn.ccb_destroy_cbfn = bnad_cb_ccb_destroy;
 	rx_cbfn.rx_cleanup_cbfn = bnad_cb_rx_cleanup;
diff --git a/drivers/net/bnx2x/bnx2x_ethtool.c b/drivers/net/bnx2x/bnx2x_ethtool.c
index f505015..89cb977 100644
--- a/drivers/net/bnx2x/bnx2x_ethtool.c
+++ b/drivers/net/bnx2x/bnx2x_ethtool.c
@@ -2114,19 +2114,18 @@
 	for (i = 0; i < (data * 2); i++) {
 		if ((i % 2) == 0)
 			bnx2x_set_led(&bp->link_params, &bp->link_vars,
-				      LED_MODE_OPER, SPEED_1000);
+				      LED_MODE_ON, SPEED_1000);
 		else
 			bnx2x_set_led(&bp->link_params, &bp->link_vars,
-				      LED_MODE_OFF, 0);
+				      LED_MODE_FRONT_PANEL_OFF, 0);
 
 		msleep_interruptible(500);
 		if (signal_pending(current))
 			break;
 	}
 
-	if (bp->link_vars.link_up)
-		bnx2x_set_led(&bp->link_params, &bp->link_vars, LED_MODE_OPER,
-			      bp->link_vars.line_speed);
+	bnx2x_set_led(&bp->link_params, &bp->link_vars,
+		      LED_MODE_OPER, bp->link_vars.line_speed);
 
 	return 0;
 }
diff --git a/drivers/net/bonding/bond_alb.c b/drivers/net/bonding/bond_alb.c
index 9bc5de3..ba71582 100644
--- a/drivers/net/bonding/bond_alb.c
+++ b/drivers/net/bonding/bond_alb.c
@@ -176,7 +176,7 @@
 	bond_info->tx_hashtbl = new_hashtbl;
 
 	for (i = 0; i < TLB_HASH_TABLE_SIZE; i++) {
-		tlb_init_table_entry(&bond_info->tx_hashtbl[i], 1);
+		tlb_init_table_entry(&bond_info->tx_hashtbl[i], 0);
 	}
 
 	_unlock_tx_hashtbl(bond);
@@ -701,7 +701,7 @@
 		 */
 		rlb_choose_channel(skb, bond);
 
-		/* The ARP relpy packets must be delayed so that
+		/* The ARP reply packets must be delayed so that
 		 * they can cancel out the influence of the ARP request.
 		 */
 		bond->alb_info.rlb_update_delay_counter = RLB_UPDATE_DELAY;
@@ -1042,7 +1042,7 @@
  *
  * If the permanent hw address of @slave is @bond's hw address, we need to
  * find a different hw address to give @slave, that isn't in use by any other
- * slave in the bond. This address must be, of course, one of the premanent
+ * slave in the bond. This address must be, of course, one of the permanent
  * addresses of the other slaves.
  *
  * We go over the slave list, and for each slave there we compare its
diff --git a/drivers/net/bonding/bond_alb.h b/drivers/net/bonding/bond_alb.h
index 86861f0..8ca7158 100644
--- a/drivers/net/bonding/bond_alb.h
+++ b/drivers/net/bonding/bond_alb.h
@@ -75,7 +75,7 @@
 				 * gave this entry index.
 				 */
 	u32 tx_bytes;		/* Each Client accumulates the BytesTx that
-				 * were tranmitted to it, and after each
+				 * were transmitted to it, and after each
 				 * CallBack the LoadHistory is divided
 				 * by the balance interval
 				 */
@@ -122,7 +122,6 @@
 };
 
 struct alb_bond_info {
-	struct timer_list	alb_timer;
 	struct tlb_client_info	*tx_hashtbl; /* Dynamically allocated */
 	spinlock_t		tx_hashtbl_lock;
 	u32			unbalanced_load;
@@ -140,7 +139,6 @@
 	struct slave		*next_rx_slave;/* next slave to be assigned
 						* to a new rx client for
 						*/
-	u32			rlb_interval_counter;
 	u8			primary_is_promisc;	   /* boolean */
 	u32			rlb_promisc_timeout_counter;/* counts primary
 							     * promiscuity time
diff --git a/drivers/net/can/mscan/mpc5xxx_can.c b/drivers/net/can/mscan/mpc5xxx_can.c
index c0a1bc5..bd1d811 100644
--- a/drivers/net/can/mscan/mpc5xxx_can.c
+++ b/drivers/net/can/mscan/mpc5xxx_can.c
@@ -260,7 +260,7 @@
 
 	if (!ofdev->dev.of_match)
 		return -EINVAL;
-	data = (struct mpc5xxx_can_data *)of_dev->dev.of_match->data;
+	data = (struct mpc5xxx_can_data *)ofdev->dev.of_match->data;
 
 	base = of_iomap(np, 0);
 	if (!base) {
diff --git a/drivers/net/loopback.c b/drivers/net/loopback.c
index ea0dc45..d70fb76 100644
--- a/drivers/net/loopback.c
+++ b/drivers/net/loopback.c
@@ -173,7 +173,8 @@
 		| NETIF_F_RXCSUM
 		| NETIF_F_HIGHDMA
 		| NETIF_F_LLTX
-		| NETIF_F_NETNS_LOCAL;
+		| NETIF_F_NETNS_LOCAL
+		| NETIF_F_VLAN_CHALLENGED;
 	dev->ethtool_ops	= &loopback_ethtool_ops;
 	dev->header_ops		= &eth_header_ops;
 	dev->netdev_ops		= &loopback_ops;
diff --git a/drivers/net/natsemi.c b/drivers/net/natsemi.c
index aa2813e..1074231 100644
--- a/drivers/net/natsemi.c
+++ b/drivers/net/natsemi.c
@@ -860,6 +860,9 @@
 		prev_eedata = eedata;
 	}
 
+	/* Store MAC Address in perm_addr */
+	memcpy(dev->perm_addr, dev->dev_addr, ETH_ALEN);
+
 	dev->base_addr = (unsigned long __force) ioaddr;
 	dev->irq = irq;
 
diff --git a/drivers/net/netxen/netxen_nic.h b/drivers/net/netxen/netxen_nic.h
index d7299f1..679dc85 100644
--- a/drivers/net/netxen/netxen_nic.h
+++ b/drivers/net/netxen/netxen_nic.h
@@ -174,7 +174,7 @@
 
 #define	MAX_NUM_CARDS		4
 
-#define MAX_BUFFERS_PER_CMD	32
+#define NETXEN_MAX_FRAGS_PER_TX	14
 #define MAX_TSO_HEADER_DESC	2
 #define MGMT_CMD_DESC_RESV	4
 #define TX_STOP_THRESH		((MAX_SKB_FRAGS >> 2) + MAX_TSO_HEADER_DESC \
@@ -558,7 +558,7 @@
  */
 struct netxen_cmd_buffer {
 	struct sk_buff *skb;
-	struct netxen_skb_frag frag_array[MAX_BUFFERS_PER_CMD + 1];
+	struct netxen_skb_frag frag_array[MAX_SKB_FRAGS + 1];
 	u32 frag_count;
 };
 
diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c
index 83348dc..e8a4b66 100644
--- a/drivers/net/netxen/netxen_nic_main.c
+++ b/drivers/net/netxen/netxen_nic_main.c
@@ -1844,6 +1844,8 @@
 	struct cmd_desc_type0 *hwdesc, *first_desc;
 	struct pci_dev *pdev;
 	int i, k;
+	int delta = 0;
+	struct skb_frag_struct *frag;
 
 	u32 producer;
 	int frag_count, no_of_desc;
@@ -1851,6 +1853,21 @@
 
 	frag_count = skb_shinfo(skb)->nr_frags + 1;
 
+	/* 14 frags supported for normal packet and
+	 * 32 frags supported for TSO packet
+	 */
+	if (!skb_is_gso(skb) && frag_count > NETXEN_MAX_FRAGS_PER_TX) {
+
+		for (i = 0; i < (frag_count - NETXEN_MAX_FRAGS_PER_TX); i++) {
+			frag = &skb_shinfo(skb)->frags[i];
+			delta += frag->size;
+		}
+
+		if (!__pskb_pull_tail(skb, delta))
+			goto drop_packet;
+
+		frag_count = 1 + skb_shinfo(skb)->nr_frags;
+	}
 	/* 4 fragments per cmd des */
 	no_of_desc = (frag_count + 3) >> 2;
 
diff --git a/drivers/net/qlcnic/qlcnic.h b/drivers/net/qlcnic/qlcnic.h
index dc44564..b0dead0 100644
--- a/drivers/net/qlcnic/qlcnic.h
+++ b/drivers/net/qlcnic/qlcnic.h
@@ -99,6 +99,7 @@
 #define TX_UDPV6_PKT	0x0c
 
 /* Tx defines */
+#define QLCNIC_MAX_FRAGS_PER_TX	14
 #define MAX_TSO_HEADER_DESC	2
 #define MGMT_CMD_DESC_RESV	4
 #define TX_STOP_THRESH		((MAX_SKB_FRAGS >> 2) + MAX_TSO_HEADER_DESC \
diff --git a/drivers/net/qlcnic/qlcnic_main.c b/drivers/net/qlcnic/qlcnic_main.c
index cd88c7e..cb1a1ef 100644
--- a/drivers/net/qlcnic/qlcnic_main.c
+++ b/drivers/net/qlcnic/qlcnic_main.c
@@ -2099,6 +2099,7 @@
 	struct cmd_desc_type0 *hwdesc, *first_desc;
 	struct pci_dev *pdev;
 	struct ethhdr *phdr;
+	int delta = 0;
 	int i, k;
 
 	u32 producer;
@@ -2118,6 +2119,19 @@
 	}
 
 	frag_count = skb_shinfo(skb)->nr_frags + 1;
+	/* 14 frags supported for normal packet and
+	 * 32 frags supported for TSO packet
+	 */
+	if (!skb_is_gso(skb) && frag_count > QLCNIC_MAX_FRAGS_PER_TX) {
+
+		for (i = 0; i < (frag_count - QLCNIC_MAX_FRAGS_PER_TX); i++)
+			delta += skb_shinfo(skb)->frags[i].size;
+
+		if (!__pskb_pull_tail(skb, delta))
+			goto drop_packet;
+
+		frag_count = 1 + skb_shinfo(skb)->nr_frags;
+	}
 
 	/* 4 fragments per cmd des */
 	no_of_desc = (frag_count + 3) >> 2;
diff --git a/drivers/net/sfc/efx.c b/drivers/net/sfc/efx.c
index d890679..a3c2aab 100644
--- a/drivers/net/sfc/efx.c
+++ b/drivers/net/sfc/efx.c
@@ -328,7 +328,8 @@
  * processing to finish, then directly poll (and ack ) the eventq.
  * Finally reenable NAPI and interrupts.
  *
- * Since we are touching interrupts the caller should hold the suspend lock
+ * This is for use only during a loopback self-test.  It must not
+ * deliver any packets up the stack as this can result in deadlock.
  */
 void efx_process_channel_now(struct efx_channel *channel)
 {
@@ -336,6 +337,7 @@
 
 	BUG_ON(channel->channel >= efx->n_channels);
 	BUG_ON(!channel->enabled);
+	BUG_ON(!efx->loopback_selftest);
 
 	/* Disable interrupts and wait for ISRs to complete */
 	efx_nic_disable_interrupts(efx);
@@ -1436,7 +1438,7 @@
 	 * restart the transmit interface early so the watchdog timer stops */
 	efx_start_port(efx);
 
-	if (efx_dev_registered(efx))
+	if (efx_dev_registered(efx) && !efx->port_inhibited)
 		netif_tx_wake_all_queues(efx->net_dev);
 
 	efx_for_each_channel(channel, efx)
diff --git a/drivers/net/sfc/io.h b/drivers/net/sfc/io.h
index d9d8c2e..cc97880 100644
--- a/drivers/net/sfc/io.h
+++ b/drivers/net/sfc/io.h
@@ -152,6 +152,7 @@
 
 	spin_lock_irqsave(&efx->biu_lock, flags);
 	value->u32[0] = _efx_readd(efx, reg + 0);
+	rmb();
 	value->u32[1] = _efx_readd(efx, reg + 4);
 	value->u32[2] = _efx_readd(efx, reg + 8);
 	value->u32[3] = _efx_readd(efx, reg + 12);
@@ -174,6 +175,7 @@
 	value->u64[0] = (__force __le64)__raw_readq(membase + addr);
 #else
 	value->u32[0] = (__force __le32)__raw_readl(membase + addr);
+	rmb();
 	value->u32[1] = (__force __le32)__raw_readl(membase + addr + 4);
 #endif
 	spin_unlock_irqrestore(&efx->biu_lock, flags);
diff --git a/drivers/net/sfc/net_driver.h b/drivers/net/sfc/net_driver.h
index 9ffa9a6..191a311 100644
--- a/drivers/net/sfc/net_driver.h
+++ b/drivers/net/sfc/net_driver.h
@@ -330,7 +330,6 @@
  * @eventq_mask: Event queue pointer mask
  * @eventq_read_ptr: Event queue read pointer
  * @last_eventq_read_ptr: Last event queue read pointer value.
- * @magic_count: Event queue test event count
  * @irq_count: Number of IRQs since last adaptive moderation decision
  * @irq_mod_score: IRQ moderation score
  * @rx_alloc_level: Watermark based heuristic counter for pushing descriptors
@@ -360,7 +359,6 @@
 	unsigned int eventq_mask;
 	unsigned int eventq_read_ptr;
 	unsigned int last_eventq_read_ptr;
-	unsigned int magic_count;
 
 	unsigned int irq_count;
 	unsigned int irq_mod_score;
diff --git a/drivers/net/sfc/nic.c b/drivers/net/sfc/nic.c
index e839661..10f1cb7 100644
--- a/drivers/net/sfc/nic.c
+++ b/drivers/net/sfc/nic.c
@@ -84,7 +84,8 @@
 static inline efx_qword_t *efx_event(struct efx_channel *channel,
 				     unsigned int index)
 {
-	return ((efx_qword_t *) (channel->eventq.addr)) + index;
+	return ((efx_qword_t *) (channel->eventq.addr)) +
+		(index & channel->eventq_mask);
 }
 
 /* See if an event is present
@@ -673,7 +674,8 @@
 	efx_dword_t reg;
 	struct efx_nic *efx = channel->efx;
 
-	EFX_POPULATE_DWORD_1(reg, FRF_AZ_EVQ_RPTR, channel->eventq_read_ptr);
+	EFX_POPULATE_DWORD_1(reg, FRF_AZ_EVQ_RPTR,
+			     channel->eventq_read_ptr & channel->eventq_mask);
 	efx_writed_table(efx, &reg, efx->type->evq_rptr_tbl_base,
 			 channel->channel);
 }
@@ -908,7 +910,7 @@
 
 	code = EFX_QWORD_FIELD(*event, FSF_AZ_DRV_GEN_EV_MAGIC);
 	if (code == EFX_CHANNEL_MAGIC_TEST(channel))
-		++channel->magic_count;
+		; /* ignore */
 	else if (code == EFX_CHANNEL_MAGIC_FILL(channel))
 		/* The queue must be empty, so we won't receive any rx
 		 * events, so efx_process_channel() won't refill the
@@ -1015,8 +1017,7 @@
 		/* Clear this event by marking it all ones */
 		EFX_SET_QWORD(*p_event);
 
-		/* Increment read pointer */
-		read_ptr = (read_ptr + 1) & channel->eventq_mask;
+		++read_ptr;
 
 		ev_code = EFX_QWORD_FIELD(event, FSF_AZ_EV_CODE);
 
@@ -1060,6 +1061,13 @@
 	return spent;
 }
 
+/* Check whether an event is present in the eventq at the current
+ * read pointer.  Only useful for self-test.
+ */
+bool efx_nic_event_present(struct efx_channel *channel)
+{
+	return efx_event_present(efx_event(channel, channel->eventq_read_ptr));
+}
 
 /* Allocate buffer table entries for event queue */
 int efx_nic_probe_eventq(struct efx_channel *channel)
@@ -1165,7 +1173,7 @@
 	struct efx_tx_queue *tx_queue;
 	struct efx_rx_queue *rx_queue;
 	unsigned int read_ptr = channel->eventq_read_ptr;
-	unsigned int end_ptr = (read_ptr - 1) & channel->eventq_mask;
+	unsigned int end_ptr = read_ptr + channel->eventq_mask - 1;
 
 	do {
 		efx_qword_t *event = efx_event(channel, read_ptr);
@@ -1205,7 +1213,7 @@
 		 * it's ok to throw away every non-flush event */
 		EFX_SET_QWORD(*event);
 
-		read_ptr = (read_ptr + 1) & channel->eventq_mask;
+		++read_ptr;
 	} while (read_ptr != end_ptr);
 
 	channel->eventq_read_ptr = read_ptr;
diff --git a/drivers/net/sfc/nic.h b/drivers/net/sfc/nic.h
index d9de1b6..a42db6e 100644
--- a/drivers/net/sfc/nic.h
+++ b/drivers/net/sfc/nic.h
@@ -184,6 +184,7 @@
 extern void efx_nic_remove_eventq(struct efx_channel *channel);
 extern int efx_nic_process_eventq(struct efx_channel *channel, int rx_quota);
 extern void efx_nic_eventq_read_ack(struct efx_channel *channel);
+extern bool efx_nic_event_present(struct efx_channel *channel);
 
 /* MAC/PHY */
 extern void falcon_drain_tx_fifo(struct efx_nic *efx);
diff --git a/drivers/net/sfc/selftest.c b/drivers/net/sfc/selftest.c
index a0f49b3..50ad3bc 100644
--- a/drivers/net/sfc/selftest.c
+++ b/drivers/net/sfc/selftest.c
@@ -131,8 +131,6 @@
 static int efx_test_interrupts(struct efx_nic *efx,
 			       struct efx_self_tests *tests)
 {
-	struct efx_channel *channel;
-
 	netif_dbg(efx, drv, efx->net_dev, "testing interrupts\n");
 	tests->interrupt = -1;
 
@@ -140,15 +138,6 @@
 	efx->last_irq_cpu = -1;
 	smp_wmb();
 
-	/* ACK each interrupting event queue. Receiving an interrupt due to
-	 * traffic before a test event is raised is considered a pass */
-	efx_for_each_channel(channel, efx) {
-		if (channel->work_pending)
-			efx_process_channel_now(channel);
-		if (efx->last_irq_cpu >= 0)
-			goto success;
-	}
-
 	efx_nic_generate_interrupt(efx);
 
 	/* Wait for arrival of test interrupt. */
@@ -173,13 +162,13 @@
 			       struct efx_self_tests *tests)
 {
 	struct efx_nic *efx = channel->efx;
-	unsigned int magic_count, count;
+	unsigned int read_ptr, count;
 
 	tests->eventq_dma[channel->channel] = -1;
 	tests->eventq_int[channel->channel] = -1;
 	tests->eventq_poll[channel->channel] = -1;
 
-	magic_count = channel->magic_count;
+	read_ptr = channel->eventq_read_ptr;
 	channel->efx->last_irq_cpu = -1;
 	smp_wmb();
 
@@ -190,10 +179,7 @@
 	do {
 		schedule_timeout_uninterruptible(HZ / 100);
 
-		if (channel->work_pending)
-			efx_process_channel_now(channel);
-
-		if (channel->magic_count != magic_count)
+		if (ACCESS_ONCE(channel->eventq_read_ptr) != read_ptr)
 			goto eventq_ok;
 	} while (++count < 2);
 
@@ -211,8 +197,7 @@
 	}
 
 	/* Check to see if event was received even if interrupt wasn't */
-	efx_process_channel_now(channel);
-	if (channel->magic_count != magic_count) {
+	if (efx_nic_event_present(channel)) {
 		netif_err(efx, drv, efx->net_dev,
 			  "channel %d event was generated, but "
 			  "failed to trigger an interrupt\n", channel->channel);
@@ -770,6 +755,8 @@
 	__efx_reconfigure_port(efx);
 	mutex_unlock(&efx->mac_lock);
 
+	netif_tx_wake_all_queues(efx->net_dev);
+
 	return rc_test;
 }
 
diff --git a/drivers/net/sfc/tx.c b/drivers/net/sfc/tx.c
index 1398019..d2c85df 100644
--- a/drivers/net/sfc/tx.c
+++ b/drivers/net/sfc/tx.c
@@ -435,7 +435,8 @@
 	 * queue state. */
 	smp_mb();
 	if (unlikely(netif_tx_queue_stopped(tx_queue->core_txq)) &&
-	    likely(efx->port_enabled)) {
+	    likely(efx->port_enabled) &&
+	    likely(!efx->port_inhibited)) {
 		fill_level = tx_queue->insert_count - tx_queue->read_count;
 		if (fill_level < EFX_TXQ_THRESHOLD(efx)) {
 			EFX_BUG_ON_PARANOID(!efx_dev_registered(efx));
diff --git a/drivers/net/sis900.c b/drivers/net/sis900.c
index cb317cd..484f795 100644
--- a/drivers/net/sis900.c
+++ b/drivers/net/sis900.c
@@ -240,7 +240,8 @@
  *	@net_dev: the net device to get address for
  *
  *	Older SiS900 and friends, use EEPROM to store MAC address.
- *	MAC address is read from read_eeprom() into @net_dev->dev_addr.
+ *	MAC address is read from read_eeprom() into @net_dev->dev_addr and
+ *	@net_dev->perm_addr.
  */
 
 static int __devinit sis900_get_mac_addr(struct pci_dev * pci_dev, struct net_device *net_dev)
@@ -261,6 +262,9 @@
 	for (i = 0; i < 3; i++)
 	        ((u16 *)(net_dev->dev_addr))[i] = read_eeprom(ioaddr, i+EEPROMMACAddr);
 
+	/* Store MAC Address in perm_addr */
+	memcpy(net_dev->perm_addr, net_dev->dev_addr, ETH_ALEN);
+
 	return 1;
 }
 
@@ -271,7 +275,8 @@
  *
  *	SiS630E model, use APC CMOS RAM to store MAC address.
  *	APC CMOS RAM is accessed through ISA bridge.
- *	MAC address is read into @net_dev->dev_addr.
+ *	MAC address is read into @net_dev->dev_addr and
+ *	@net_dev->perm_addr.
  */
 
 static int __devinit sis630e_get_mac_addr(struct pci_dev * pci_dev,
@@ -296,6 +301,10 @@
 		outb(0x09 + i, 0x70);
 		((u8 *)(net_dev->dev_addr))[i] = inb(0x71);
 	}
+
+	/* Store MAC Address in perm_addr */
+	memcpy(net_dev->perm_addr, net_dev->dev_addr, ETH_ALEN);
+
 	pci_write_config_byte(isa_bridge, 0x48, reg & ~0x40);
 	pci_dev_put(isa_bridge);
 
@@ -310,7 +319,7 @@
  *
  *	SiS635 model, set MAC Reload Bit to load Mac address from APC
  *	to rfdr. rfdr is accessed through rfcr. MAC address is read into
- *	@net_dev->dev_addr.
+ *	@net_dev->dev_addr and @net_dev->perm_addr.
  */
 
 static int __devinit sis635_get_mac_addr(struct pci_dev * pci_dev,
@@ -334,6 +343,9 @@
 		*( ((u16 *)net_dev->dev_addr) + i) = inw(ioaddr + rfdr);
 	}
 
+	/* Store MAC Address in perm_addr */
+	memcpy(net_dev->perm_addr, net_dev->dev_addr, ETH_ALEN);
+
 	/* enable packet filtering */
 	outl(rfcrSave | RFEN, rfcr + ioaddr);
 
@@ -353,7 +365,7 @@
  *	EEDONE signal to refuse EEPROM access by LAN.
  *	The EEPROM map of SiS962 or SiS963 is different to SiS900.
  *	The signature field in SiS962 or SiS963 spec is meaningless.
- *	MAC address is read into @net_dev->dev_addr.
+ *	MAC address is read into @net_dev->dev_addr and @net_dev->perm_addr.
  */
 
 static int __devinit sis96x_get_mac_addr(struct pci_dev * pci_dev,
@@ -372,6 +384,9 @@
 			for (i = 0; i < 3; i++)
 			        ((u16 *)(net_dev->dev_addr))[i] = read_eeprom(ioaddr, i+EEPROMMACAddr);
 
+			/* Store MAC Address in perm_addr */
+			memcpy(net_dev->perm_addr, net_dev->dev_addr, ETH_ALEN);
+
 			outl(EEDONE, ee_addr);
 			return 1;
 		} else {
diff --git a/drivers/net/stmmac/dwmac_lib.c b/drivers/net/stmmac/dwmac_lib.c
index d65fab1..e250935 100644
--- a/drivers/net/stmmac/dwmac_lib.c
+++ b/drivers/net/stmmac/dwmac_lib.c
@@ -26,9 +26,9 @@
 
 #undef DWMAC_DMA_DEBUG
 #ifdef DWMAC_DMA_DEBUG
-#define DBG(fmt, args...)  printk(fmt, ## args)
+#define DWMAC_LIB_DBG(fmt, args...)  printk(fmt, ## args)
 #else
-#define DBG(fmt, args...)  do { } while (0)
+#define DWMAC_LIB_DBG(fmt, args...)  do { } while (0)
 #endif
 
 /* CSR1 enables the transmit DMA to check for new descriptor */
@@ -152,7 +152,7 @@
 	/* read the status register (CSR5) */
 	u32 intr_status = readl(ioaddr + DMA_STATUS);
 
-	DBG(INFO, "%s: [CSR5: 0x%08x]\n", __func__, intr_status);
+	DWMAC_LIB_DBG(KERN_INFO "%s: [CSR5: 0x%08x]\n", __func__, intr_status);
 #ifdef DWMAC_DMA_DEBUG
 	/* It displays the DMA process states (CSR5 register) */
 	show_tx_process_state(intr_status);
@@ -160,43 +160,43 @@
 #endif
 	/* ABNORMAL interrupts */
 	if (unlikely(intr_status & DMA_STATUS_AIS)) {
-		DBG(INFO, "CSR5[15] DMA ABNORMAL IRQ: ");
+		DWMAC_LIB_DBG(KERN_INFO "CSR5[15] DMA ABNORMAL IRQ: ");
 		if (unlikely(intr_status & DMA_STATUS_UNF)) {
-			DBG(INFO, "transmit underflow\n");
+			DWMAC_LIB_DBG(KERN_INFO "transmit underflow\n");
 			ret = tx_hard_error_bump_tc;
 			x->tx_undeflow_irq++;
 		}
 		if (unlikely(intr_status & DMA_STATUS_TJT)) {
-			DBG(INFO, "transmit jabber\n");
+			DWMAC_LIB_DBG(KERN_INFO "transmit jabber\n");
 			x->tx_jabber_irq++;
 		}
 		if (unlikely(intr_status & DMA_STATUS_OVF)) {
-			DBG(INFO, "recv overflow\n");
+			DWMAC_LIB_DBG(KERN_INFO "recv overflow\n");
 			x->rx_overflow_irq++;
 		}
 		if (unlikely(intr_status & DMA_STATUS_RU)) {
-			DBG(INFO, "receive buffer unavailable\n");
+			DWMAC_LIB_DBG(KERN_INFO "receive buffer unavailable\n");
 			x->rx_buf_unav_irq++;
 		}
 		if (unlikely(intr_status & DMA_STATUS_RPS)) {
-			DBG(INFO, "receive process stopped\n");
+			DWMAC_LIB_DBG(KERN_INFO "receive process stopped\n");
 			x->rx_process_stopped_irq++;
 		}
 		if (unlikely(intr_status & DMA_STATUS_RWT)) {
-			DBG(INFO, "receive watchdog\n");
+			DWMAC_LIB_DBG(KERN_INFO "receive watchdog\n");
 			x->rx_watchdog_irq++;
 		}
 		if (unlikely(intr_status & DMA_STATUS_ETI)) {
-			DBG(INFO, "transmit early interrupt\n");
+			DWMAC_LIB_DBG(KERN_INFO "transmit early interrupt\n");
 			x->tx_early_irq++;
 		}
 		if (unlikely(intr_status & DMA_STATUS_TPS)) {
-			DBG(INFO, "transmit process stopped\n");
+			DWMAC_LIB_DBG(KERN_INFO "transmit process stopped\n");
 			x->tx_process_stopped_irq++;
 			ret = tx_hard_error;
 		}
 		if (unlikely(intr_status & DMA_STATUS_FBI)) {
-			DBG(INFO, "fatal bus error\n");
+			DWMAC_LIB_DBG(KERN_INFO "fatal bus error\n");
 			x->fatal_bus_error_irq++;
 			ret = tx_hard_error;
 		}
@@ -215,7 +215,7 @@
 	/* Clear the interrupt by writing a logic 1 to the CSR5[15-0] */
 	writel((intr_status & 0x1ffff), ioaddr + DMA_STATUS);
 
-	DBG(INFO, "\n\n");
+	DWMAC_LIB_DBG(KERN_INFO "\n\n");
 	return ret;
 }
 
diff --git a/drivers/net/stmmac/stmmac_main.c b/drivers/net/stmmac/stmmac_main.c
index 0e5f031..cc973fc 100644
--- a/drivers/net/stmmac/stmmac_main.c
+++ b/drivers/net/stmmac/stmmac_main.c
@@ -750,7 +750,6 @@
 			priv->hw->dma->dma_mode(priv->ioaddr, tc, SF_DMA_MODE);
 			priv->xstats.threshold = tc;
 		}
-		stmmac_tx_err(priv);
 	} else if (unlikely(status == tx_hard_error))
 		stmmac_tx_err(priv);
 }
@@ -781,21 +780,6 @@
 
 	stmmac_verify_args();
 
-	ret = stmmac_init_phy(dev);
-	if (unlikely(ret)) {
-		pr_err("%s: Cannot attach to PHY (error: %d)\n", __func__, ret);
-		return ret;
-	}
-
-	/* Request the IRQ lines */
-	ret = request_irq(dev->irq, stmmac_interrupt,
-			  IRQF_SHARED, dev->name, dev);
-	if (unlikely(ret < 0)) {
-		pr_err("%s: ERROR: allocating the IRQ %d (error: %d)\n",
-		       __func__, dev->irq, ret);
-		return ret;
-	}
-
 #ifdef CONFIG_STMMAC_TIMER
 	priv->tm = kzalloc(sizeof(struct stmmac_timer *), GFP_KERNEL);
 	if (unlikely(priv->tm == NULL)) {
@@ -814,6 +798,11 @@
 	} else
 		priv->tm->enable = 1;
 #endif
+	ret = stmmac_init_phy(dev);
+	if (unlikely(ret)) {
+		pr_err("%s: Cannot attach to PHY (error: %d)\n", __func__, ret);
+		goto open_error;
+	}
 
 	/* Create and initialize the TX/RX descriptors chains. */
 	priv->dma_tx_size = STMMAC_ALIGN(dma_txsize);
@@ -822,12 +811,11 @@
 	init_dma_desc_rings(dev);
 
 	/* DMA initialization and SW reset */
-	if (unlikely(priv->hw->dma->init(priv->ioaddr, priv->plat->pbl,
-					 priv->dma_tx_phy,
-					 priv->dma_rx_phy) < 0)) {
-
+	ret = priv->hw->dma->init(priv->ioaddr, priv->plat->pbl,
+				  priv->dma_tx_phy, priv->dma_rx_phy);
+	if (ret < 0) {
 		pr_err("%s: DMA initialization failed\n", __func__);
-		return -1;
+		goto open_error;
 	}
 
 	/* Copy the MAC addr into the HW  */
@@ -848,6 +836,15 @@
 	writel(0xffffffff, priv->ioaddr + MMC_HIGH_INTR_MASK);
 	writel(0xffffffff, priv->ioaddr + MMC_LOW_INTR_MASK);
 
+	/* Request the IRQ lines */
+	ret = request_irq(dev->irq, stmmac_interrupt,
+			 IRQF_SHARED, dev->name, dev);
+	if (unlikely(ret < 0)) {
+		pr_err("%s: ERROR: allocating the IRQ %d (error: %d)\n",
+		       __func__, dev->irq, ret);
+		goto open_error;
+	}
+
 	/* Enable the MAC Rx/Tx */
 	stmmac_enable_mac(priv->ioaddr);
 
@@ -878,7 +875,17 @@
 	napi_enable(&priv->napi);
 	skb_queue_head_init(&priv->rx_recycle);
 	netif_start_queue(dev);
+
 	return 0;
+
+open_error:
+#ifdef CONFIG_STMMAC_TIMER
+	kfree(priv->tm);
+#endif
+	if (priv->phydev)
+		phy_disconnect(priv->phydev);
+
+	return ret;
 }
 
 /**
diff --git a/drivers/net/tokenring/3c359.c b/drivers/net/tokenring/3c359.c
index 8a3b191..ff32bef 100644
--- a/drivers/net/tokenring/3c359.c
+++ b/drivers/net/tokenring/3c359.c
@@ -1251,7 +1251,7 @@
 /* 
  * The NIC has told us that a packet has been downloaded onto the card, we must
  * find out which packet it has done, clear the skb and information for the packet
- * then advance around the ring for all tranmitted packets
+ * then advance around the ring for all transmitted packets
  */
 
 static void xl_dn_comp(struct net_device *dev) 
@@ -1568,7 +1568,7 @@
 			if (lan_status_diff & LSC_SOFT_ERR)
 					printk(KERN_WARNING "%s: Adapter transmitted Soft Error Report Mac Frame\n",dev->name);
 			if (lan_status_diff & LSC_TRAN_BCN) 
-					printk(KERN_INFO "%s: We are tranmitting the beacon, aaah\n",dev->name);
+					printk(KERN_INFO "%s: We are transmitting the beacon, aaah\n",dev->name);
 			if (lan_status_diff & LSC_SS) 
 					printk(KERN_INFO "%s: Single Station on the ring\n", dev->name);
 			if (lan_status_diff & LSC_RING_REC)
diff --git a/drivers/net/tokenring/lanstreamer.c b/drivers/net/tokenring/lanstreamer.c
index 5bd1407..9354ca9 100644
--- a/drivers/net/tokenring/lanstreamer.c
+++ b/drivers/net/tokenring/lanstreamer.c
@@ -1675,7 +1675,7 @@
 			if (lan_status_diff & LSC_SOFT_ERR)
 				printk(KERN_WARNING "%s: Adapter transmitted Soft Error Report Mac Frame\n", dev->name);
 			if (lan_status_diff & LSC_TRAN_BCN)
-				printk(KERN_INFO "%s: We are tranmitting the beacon, aaah\n", dev->name);
+				printk(KERN_INFO "%s: We are transmitting the beacon, aaah\n", dev->name);
 			if (lan_status_diff & LSC_SS)
 				printk(KERN_INFO "%s: Single Station on the ring\n", dev->name);
 			if (lan_status_diff & LSC_RING_REC)
diff --git a/drivers/net/tokenring/olympic.c b/drivers/net/tokenring/olympic.c
index 3d2fbe6..2684003 100644
--- a/drivers/net/tokenring/olympic.c
+++ b/drivers/net/tokenring/olympic.c
@@ -1500,7 +1500,7 @@
 			if (lan_status_diff & LSC_SOFT_ERR)
 					printk(KERN_WARNING "%s: Adapter transmitted Soft Error Report Mac Frame\n",dev->name);
 			if (lan_status_diff & LSC_TRAN_BCN) 
-					printk(KERN_INFO "%s: We are tranmitting the beacon, aaah\n",dev->name);
+					printk(KERN_INFO "%s: We are transmitting the beacon, aaah\n",dev->name);
 			if (lan_status_diff & LSC_SS) 
 					printk(KERN_INFO "%s: Single Station on the ring\n", dev->name);
 			if (lan_status_diff & LSC_RING_REC)
diff --git a/drivers/net/wireless/ath/ath9k/hif_usb.c b/drivers/net/wireless/ath/ath9k/hif_usb.c
index f1b8af6..2d10239 100644
--- a/drivers/net/wireless/ath/ath9k/hif_usb.c
+++ b/drivers/net/wireless/ath/ath9k/hif_usb.c
@@ -1040,7 +1040,7 @@
 	}
 
 	ret = ath9k_htc_hw_init(hif_dev->htc_handle,
-				&hif_dev->udev->dev, hif_dev->device_id,
+				&interface->dev, hif_dev->device_id,
 				hif_dev->udev->product, id->driver_info);
 	if (ret) {
 		ret = -EINVAL;
@@ -1158,7 +1158,7 @@
 #endif
 
 static struct usb_driver ath9k_hif_usb_driver = {
-	.name = "ath9k_hif_usb",
+	.name = KBUILD_MODNAME,
 	.probe = ath9k_hif_usb_probe,
 	.disconnect = ath9k_hif_usb_disconnect,
 #ifdef CONFIG_PM
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index 1ec9bcd..c95bc5c 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -1254,15 +1254,6 @@
 	ah->txchainmask = common->tx_chainmask;
 	ah->rxchainmask = common->rx_chainmask;
 
-	if ((common->bus_ops->ath_bus_type != ATH_USB) && !ah->chip_fullsleep) {
-		ath9k_hw_abortpcurecv(ah);
-		if (!ath9k_hw_stopdmarecv(ah)) {
-			ath_dbg(common, ATH_DBG_XMIT,
-				"Failed to stop receive dma\n");
-			bChannelChange = false;
-		}
-	}
-
 	if (!ath9k_hw_setpower(ah, ATH9K_PM_AWAKE))
 		return -EIO;
 
diff --git a/drivers/net/wireless/ath/ath9k/mac.c b/drivers/net/wireless/ath/ath9k/mac.c
index 562257a..edc1cbb 100644
--- a/drivers/net/wireless/ath/ath9k/mac.c
+++ b/drivers/net/wireless/ath/ath9k/mac.c
@@ -751,28 +751,47 @@
 }
 EXPORT_SYMBOL(ath9k_hw_abortpcurecv);
 
-bool ath9k_hw_stopdmarecv(struct ath_hw *ah)
+bool ath9k_hw_stopdmarecv(struct ath_hw *ah, bool *reset)
 {
 #define AH_RX_STOP_DMA_TIMEOUT 10000   /* usec */
 #define AH_RX_TIME_QUANTUM     100     /* usec */
 	struct ath_common *common = ath9k_hw_common(ah);
+	u32 mac_status, last_mac_status = 0;
 	int i;
 
+	/* Enable access to the DMA observation bus */
+	REG_WRITE(ah, AR_MACMISC,
+		  ((AR_MACMISC_DMA_OBS_LINE_8 << AR_MACMISC_DMA_OBS_S) |
+		   (AR_MACMISC_MISC_OBS_BUS_1 <<
+		    AR_MACMISC_MISC_OBS_BUS_MSB_S)));
+
 	REG_WRITE(ah, AR_CR, AR_CR_RXD);
 
 	/* Wait for rx enable bit to go low */
 	for (i = AH_RX_STOP_DMA_TIMEOUT / AH_TIME_QUANTUM; i != 0; i--) {
 		if ((REG_READ(ah, AR_CR) & AR_CR_RXE) == 0)
 			break;
+
+		if (!AR_SREV_9300_20_OR_LATER(ah)) {
+			mac_status = REG_READ(ah, AR_DMADBG_7) & 0x7f0;
+			if (mac_status == 0x1c0 && mac_status == last_mac_status) {
+				*reset = true;
+				break;
+			}
+
+			last_mac_status = mac_status;
+		}
+
 		udelay(AH_TIME_QUANTUM);
 	}
 
 	if (i == 0) {
 		ath_err(common,
-			"DMA failed to stop in %d ms AR_CR=0x%08x AR_DIAG_SW=0x%08x\n",
+			"DMA failed to stop in %d ms AR_CR=0x%08x AR_DIAG_SW=0x%08x DMADBG_7=0x%08x\n",
 			AH_RX_STOP_DMA_TIMEOUT / 1000,
 			REG_READ(ah, AR_CR),
-			REG_READ(ah, AR_DIAG_SW));
+			REG_READ(ah, AR_DIAG_SW),
+			REG_READ(ah, AR_DMADBG_7));
 		return false;
 	} else {
 		return true;
diff --git a/drivers/net/wireless/ath/ath9k/mac.h b/drivers/net/wireless/ath/ath9k/mac.h
index b2b2ff8..c2a5938 100644
--- a/drivers/net/wireless/ath/ath9k/mac.h
+++ b/drivers/net/wireless/ath/ath9k/mac.h
@@ -695,7 +695,7 @@
 void ath9k_hw_putrxbuf(struct ath_hw *ah, u32 rxdp);
 void ath9k_hw_startpcureceive(struct ath_hw *ah, bool is_scanning);
 void ath9k_hw_abortpcurecv(struct ath_hw *ah);
-bool ath9k_hw_stopdmarecv(struct ath_hw *ah);
+bool ath9k_hw_stopdmarecv(struct ath_hw *ah, bool *reset);
 int ath9k_hw_beaconq_setup(struct ath_hw *ah);
 
 /* Interrupt Handling */
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index dddb85d..17d04ff 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -1376,7 +1376,6 @@
 
 	ath9k_calculate_iter_data(hw, vif, &iter_data);
 
-	ath9k_ps_wakeup(sc);
 	/* Set BSSID mask. */
 	memcpy(common->bssidmask, iter_data.mask, ETH_ALEN);
 	ath_hw_setbssidmask(common);
@@ -1411,7 +1410,6 @@
 	}
 
 	ath9k_hw_set_interrupts(ah, ah->imask);
-	ath9k_ps_restore(sc);
 
 	/* Set up ANI */
 	if ((iter_data.naps + iter_data.nadhocs) > 0) {
@@ -1457,6 +1455,7 @@
 	struct ath_vif *avp = (void *)vif->drv_priv;
 	int ret = 0;
 
+	ath9k_ps_wakeup(sc);
 	mutex_lock(&sc->mutex);
 
 	switch (vif->type) {
@@ -1503,6 +1502,7 @@
 	ath9k_do_vif_add_setup(hw, vif);
 out:
 	mutex_unlock(&sc->mutex);
+	ath9k_ps_restore(sc);
 	return ret;
 }
 
@@ -1517,6 +1517,7 @@
 
 	ath_dbg(common, ATH_DBG_CONFIG, "Change Interface\n");
 	mutex_lock(&sc->mutex);
+	ath9k_ps_wakeup(sc);
 
 	/* See if new interface type is valid. */
 	if ((new_type == NL80211_IFTYPE_ADHOC) &&
@@ -1546,6 +1547,7 @@
 
 	ath9k_do_vif_add_setup(hw, vif);
 out:
+	ath9k_ps_restore(sc);
 	mutex_unlock(&sc->mutex);
 	return ret;
 }
@@ -1558,6 +1560,7 @@
 
 	ath_dbg(common, ATH_DBG_CONFIG, "Detach Interface\n");
 
+	ath9k_ps_wakeup(sc);
 	mutex_lock(&sc->mutex);
 
 	sc->nvifs--;
@@ -1569,6 +1572,7 @@
 	ath9k_calculate_summary_state(hw, NULL);
 
 	mutex_unlock(&sc->mutex);
+	ath9k_ps_restore(sc);
 }
 
 static void ath9k_enable_ps(struct ath_softc *sc)
@@ -1809,6 +1813,7 @@
 
 	txq = sc->tx.txq_map[queue];
 
+	ath9k_ps_wakeup(sc);
 	mutex_lock(&sc->mutex);
 
 	memset(&qi, 0, sizeof(struct ath9k_tx_queue_info));
@@ -1832,6 +1837,7 @@
 			ath_beaconq_config(sc);
 
 	mutex_unlock(&sc->mutex);
+	ath9k_ps_restore(sc);
 
 	return ret;
 }
@@ -1894,6 +1900,7 @@
 	int slottime;
 	int error;
 
+	ath9k_ps_wakeup(sc);
 	mutex_lock(&sc->mutex);
 
 	if (changed & BSS_CHANGED_BSSID) {
@@ -1994,6 +2001,7 @@
 	}
 
 	mutex_unlock(&sc->mutex);
+	ath9k_ps_restore(sc);
 }
 
 static u64 ath9k_get_tsf(struct ieee80211_hw *hw)
diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c
index a9c3f46..dcd19bc 100644
--- a/drivers/net/wireless/ath/ath9k/recv.c
+++ b/drivers/net/wireless/ath/ath9k/recv.c
@@ -486,12 +486,12 @@
 bool ath_stoprecv(struct ath_softc *sc)
 {
 	struct ath_hw *ah = sc->sc_ah;
-	bool stopped;
+	bool stopped, reset = false;
 
 	spin_lock_bh(&sc->rx.rxbuflock);
 	ath9k_hw_abortpcurecv(ah);
 	ath9k_hw_setrxfilter(ah, 0);
-	stopped = ath9k_hw_stopdmarecv(ah);
+	stopped = ath9k_hw_stopdmarecv(ah, &reset);
 
 	if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_EDMA)
 		ath_edma_stop_recv(sc);
@@ -506,7 +506,7 @@
 			"confusing the DMA engine when we start RX up\n");
 		ATH_DBG_WARN_ON_ONCE(!stopped);
 	}
-	return stopped;
+	return stopped || reset;
 }
 
 void ath_flushrecv(struct ath_softc *sc)
diff --git a/drivers/net/wireless/ath/regd_common.h b/drivers/net/wireless/ath/regd_common.h
index 248c670..5c2cfe6 100644
--- a/drivers/net/wireless/ath/regd_common.h
+++ b/drivers/net/wireless/ath/regd_common.h
@@ -195,6 +195,7 @@
 	{APL9_WORLD, CTL_ETSI, CTL_ETSI},
 
 	{APL3_FCCA, CTL_FCC, CTL_FCC},
+	{APL7_FCCA, CTL_FCC, CTL_FCC},
 	{APL1_ETSIC, CTL_FCC, CTL_ETSI},
 	{APL2_ETSIC, CTL_FCC, CTL_ETSI},
 	{APL2_APLD, CTL_FCC, NO_CTL},
diff --git a/drivers/net/wireless/iwlegacy/Kconfig b/drivers/net/wireless/iwlegacy/Kconfig
index 2a45dd4..aef65cd 100644
--- a/drivers/net/wireless/iwlegacy/Kconfig
+++ b/drivers/net/wireless/iwlegacy/Kconfig
@@ -1,6 +1,5 @@
 config IWLWIFI_LEGACY
-	tristate "Intel Wireless Wifi legacy devices"
-	depends on PCI && MAC80211
+	tristate
 	select FW_LOADER
 	select NEW_LEDS
 	select LEDS_CLASS
@@ -65,7 +64,8 @@
 
 config IWL4965
 	tristate "Intel Wireless WiFi 4965AGN (iwl4965)"
-	depends on IWLWIFI_LEGACY
+	depends on PCI && MAC80211
+	select IWLWIFI_LEGACY
 	---help---
 	  This option enables support for
 
@@ -92,7 +92,8 @@
 
 config IWL3945
 	tristate "Intel PRO/Wireless 3945ABG/BG Network Connection (iwl3945)"
-	depends on IWLWIFI_LEGACY
+	depends on PCI && MAC80211
+	select IWLWIFI_LEGACY
 	---help---
 	  Select to build the driver supporting the:
 
diff --git a/drivers/net/wireless/iwlegacy/iwl-3945-hw.h b/drivers/net/wireless/iwlegacy/iwl-3945-hw.h
index 779d3cb..5c3a68d 100644
--- a/drivers/net/wireless/iwlegacy/iwl-3945-hw.h
+++ b/drivers/net/wireless/iwlegacy/iwl-3945-hw.h
@@ -74,8 +74,6 @@
 /* RSSI to dBm */
 #define IWL39_RSSI_OFFSET	95
 
-#define IWL_DEFAULT_TX_POWER	0x0F
-
 /*
  * EEPROM related constants, enums, and structures.
  */
diff --git a/drivers/net/wireless/iwlegacy/iwl-4965-hw.h b/drivers/net/wireless/iwlegacy/iwl-4965-hw.h
index 08b189c..fc6fa28 100644
--- a/drivers/net/wireless/iwlegacy/iwl-4965-hw.h
+++ b/drivers/net/wireless/iwlegacy/iwl-4965-hw.h
@@ -804,9 +804,6 @@
 
 #define IWL4965_DEFAULT_TX_RETRY  15
 
-/* Limit range of txpower output target to be between these values */
-#define IWL4965_TX_POWER_TARGET_POWER_MIN	(0)	/* 0 dBm: 1 milliwatt */
-
 /* EEPROM */
 #define IWL4965_FIRST_AMPDU_QUEUE	10
 
diff --git a/drivers/net/wireless/iwlegacy/iwl-core.c b/drivers/net/wireless/iwlegacy/iwl-core.c
index 7007d61..c1511b1 100644
--- a/drivers/net/wireless/iwlegacy/iwl-core.c
+++ b/drivers/net/wireless/iwlegacy/iwl-core.c
@@ -160,6 +160,7 @@
 	struct ieee80211_channel *geo_ch;
 	struct ieee80211_rate *rates;
 	int i = 0;
+	s8 max_tx_power = 0;
 
 	if (priv->bands[IEEE80211_BAND_2GHZ].n_bitrates ||
 	    priv->bands[IEEE80211_BAND_5GHZ].n_bitrates) {
@@ -235,8 +236,8 @@
 
 			geo_ch->flags |= ch->ht40_extension_channel;
 
-			if (ch->max_power_avg > priv->tx_power_device_lmt)
-				priv->tx_power_device_lmt = ch->max_power_avg;
+			if (ch->max_power_avg > max_tx_power)
+				max_tx_power = ch->max_power_avg;
 		} else {
 			geo_ch->flags |= IEEE80211_CHAN_DISABLED;
 		}
@@ -249,6 +250,10 @@
 				 geo_ch->flags);
 	}
 
+	priv->tx_power_device_lmt = max_tx_power;
+	priv->tx_power_user_lmt = max_tx_power;
+	priv->tx_power_next = max_tx_power;
+
 	if ((priv->bands[IEEE80211_BAND_5GHZ].n_channels == 0) &&
 	     priv->cfg->sku & IWL_SKU_A) {
 		IWL_INFO(priv, "Incorrectly detected BG card as ABG. "
@@ -1124,11 +1129,11 @@
 	if (!priv->cfg->ops->lib->send_tx_power)
 		return -EOPNOTSUPP;
 
-	if (tx_power < IWL4965_TX_POWER_TARGET_POWER_MIN) {
+	/* 0 dBm mean 1 milliwatt */
+	if (tx_power < 0) {
 		IWL_WARN(priv,
-			 "Requested user TXPOWER %d below lower limit %d.\n",
-			 tx_power,
-			 IWL4965_TX_POWER_TARGET_POWER_MIN);
+			 "Requested user TXPOWER %d below 1 mW.\n",
+			 tx_power);
 		return -EINVAL;
 	}
 
diff --git a/drivers/net/wireless/iwlegacy/iwl-eeprom.c b/drivers/net/wireless/iwlegacy/iwl-eeprom.c
index 04c5648..cb346d1 100644
--- a/drivers/net/wireless/iwlegacy/iwl-eeprom.c
+++ b/drivers/net/wireless/iwlegacy/iwl-eeprom.c
@@ -471,13 +471,6 @@
 					     flags & EEPROM_CHANNEL_RADAR))
 				       ? "" : "not ");
 
-			/* Set the tx_power_user_lmt to the highest power
-			 * supported by any channel */
-			if (eeprom_ch_info[ch].max_power_avg >
-						priv->tx_power_user_lmt)
-				priv->tx_power_user_lmt =
-				    eeprom_ch_info[ch].max_power_avg;
-
 			ch_info++;
 		}
 	}
diff --git a/drivers/net/wireless/iwlegacy/iwl3945-base.c b/drivers/net/wireless/iwlegacy/iwl3945-base.c
index 28eb3d8..cc7ebce 100644
--- a/drivers/net/wireless/iwlegacy/iwl3945-base.c
+++ b/drivers/net/wireless/iwlegacy/iwl3945-base.c
@@ -3825,10 +3825,6 @@
 	priv->force_reset[IWL_FW_RESET].reset_duration =
 		IWL_DELAY_NEXT_FORCE_FW_RELOAD;
 
-
-	priv->tx_power_user_lmt = IWL_DEFAULT_TX_POWER;
-	priv->tx_power_next = IWL_DEFAULT_TX_POWER;
-
 	if (eeprom->version < EEPROM_3945_EEPROM_VERSION) {
 		IWL_WARN(priv, "Unsupported EEPROM version: 0x%04X\n",
 			 eeprom->version);
diff --git a/drivers/net/wireless/iwlegacy/iwl4965-base.c b/drivers/net/wireless/iwlegacy/iwl4965-base.c
index 91b3d8b..d484c36 100644
--- a/drivers/net/wireless/iwlegacy/iwl4965-base.c
+++ b/drivers/net/wireless/iwlegacy/iwl4965-base.c
@@ -3140,12 +3140,6 @@
 
 	iwl_legacy_init_scan_params(priv);
 
-	/* Set the tx_power_user_lmt to the lowest power level
-	 * this value will get overwritten by channel max power avg
-	 * from eeprom */
-	priv->tx_power_user_lmt = IWL4965_TX_POWER_TARGET_POWER_MIN;
-	priv->tx_power_next = IWL4965_TX_POWER_TARGET_POWER_MIN;
-
 	ret = iwl_legacy_init_channel_map(priv);
 	if (ret) {
 		IWL_ERR(priv, "initializing regulatory failed: %d\n", ret);
diff --git a/drivers/net/wireless/iwlwifi/iwl-5000.c b/drivers/net/wireless/iwlwifi/iwl-5000.c
index 3ea31b6..22e045b 100644
--- a/drivers/net/wireless/iwlwifi/iwl-5000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-5000.c
@@ -530,6 +530,9 @@
 struct iwl_cfg iwl5300_agn_cfg = {
 	.name = "Intel(R) Ultimate N WiFi Link 5300 AGN",
 	IWL_DEVICE_5000,
+	/* at least EEPROM 0x11A has wrong info */
+	.valid_tx_ant = ANT_ABC,	/* .cfg overwrite */
+	.valid_rx_ant = ANT_ABC,	/* .cfg overwrite */
 	.ht_params = &iwl5000_ht_params,
 };
 
diff --git a/drivers/net/wireless/mwl8k.c b/drivers/net/wireless/mwl8k.c
index 3695227..c1ceb4b 100644
--- a/drivers/net/wireless/mwl8k.c
+++ b/drivers/net/wireless/mwl8k.c
@@ -137,6 +137,7 @@
 struct mwl8k_priv {
 	struct ieee80211_hw *hw;
 	struct pci_dev *pdev;
+	int irq;
 
 	struct mwl8k_device_info *device_info;
 
@@ -3761,9 +3762,11 @@
 	rc = request_irq(priv->pdev->irq, mwl8k_interrupt,
 			 IRQF_SHARED, MWL8K_NAME, hw);
 	if (rc) {
+		priv->irq = -1;
 		wiphy_err(hw->wiphy, "failed to register IRQ handler\n");
 		return -EIO;
 	}
+	priv->irq = priv->pdev->irq;
 
 	/* Enable TX reclaim and RX tasklets.  */
 	tasklet_enable(&priv->poll_tx_task);
@@ -3800,6 +3803,7 @@
 	if (rc) {
 		iowrite32(0, priv->regs + MWL8K_HIU_A2H_INTERRUPT_MASK);
 		free_irq(priv->pdev->irq, hw);
+		priv->irq = -1;
 		tasklet_disable(&priv->poll_tx_task);
 		tasklet_disable(&priv->poll_rx_task);
 	}
@@ -3818,7 +3822,10 @@
 
 	/* Disable interrupts */
 	iowrite32(0, priv->regs + MWL8K_HIU_A2H_INTERRUPT_MASK);
-	free_irq(priv->pdev->irq, hw);
+	if (priv->irq != -1) {
+		free_irq(priv->pdev->irq, hw);
+		priv->irq = -1;
+	}
 
 	/* Stop finalize join worker */
 	cancel_work_sync(&priv->finalize_join_worker);
diff --git a/drivers/net/wireless/p54/txrx.c b/drivers/net/wireless/p54/txrx.c
index 7834c26..042842e 100644
--- a/drivers/net/wireless/p54/txrx.c
+++ b/drivers/net/wireless/p54/txrx.c
@@ -703,7 +703,7 @@
 	struct p54_tx_info *p54info;
 	struct p54_hdr *hdr;
 	struct p54_tx_data *txhdr;
-	unsigned int padding, len, extra_len;
+	unsigned int padding, len, extra_len = 0;
 	int i, j, ridx;
 	u16 hdr_flags = 0, aid = 0;
 	u8 rate, queue = 0, crypt_offset = 0;
diff --git a/drivers/parport/parport_pc.c b/drivers/parport/parport_pc.c
index a3755ff..bc8ce48 100644
--- a/drivers/parport/parport_pc.c
+++ b/drivers/parport/parport_pc.c
@@ -2550,7 +2550,6 @@
 					 const struct parport_pc_via_data *via)
 {
 	short inta_addr[6] = { 0x2A0, 0x2C0, 0x220, 0x240, 0x1E0 };
-	struct resource *base_res;
 	u32 ite8872set;
 	u32 ite8872_lpt, ite8872_lpthi;
 	u8 ite8872_irq, type;
@@ -2561,8 +2560,7 @@
 
 	/* make sure which one chip */
 	for (i = 0; i < 5; i++) {
-		base_res = request_region(inta_addr[i], 32, "it887x");
-		if (base_res) {
+		if (request_region(inta_addr[i], 32, "it887x")) {
 			int test;
 			pci_write_config_dword(pdev, 0x60,
 						0xe5000000 | inta_addr[i]);
@@ -2571,7 +2569,7 @@
 			test = inb(inta_addr[i]);
 			if (test != 0xff)
 				break;
-			release_region(inta_addr[i], 0x8);
+			release_region(inta_addr[i], 32);
 		}
 	}
 	if (i >= 5) {
@@ -2635,7 +2633,7 @@
 	/*
 	 * Release the resource so that parport_pc_probe_port can get it.
 	 */
-	release_resource(base_res);
+	release_region(inta_addr[i], 32);
 	if (parport_pc_probe_port(ite8872_lpt, ite8872_lpthi,
 				   irq, PARPORT_DMA_NONE, &pdev->dev, 0)) {
 		printk(KERN_INFO
diff --git a/drivers/pci/Kconfig b/drivers/pci/Kconfig
index c8ff646..0fa466a 100644
--- a/drivers/pci/Kconfig
+++ b/drivers/pci/Kconfig
@@ -88,4 +88,6 @@
 	depends on HOTPLUG
 	default y
 
-select NLS if (DMI || ACPI)
+config PCI_LABEL
+	def_bool y if (DMI || ACPI)
+	select NLS
diff --git a/drivers/pci/Makefile b/drivers/pci/Makefile
index 98d61c8..c85f744 100644
--- a/drivers/pci/Makefile
+++ b/drivers/pci/Makefile
@@ -56,10 +56,10 @@
 # ACPI Related PCI FW Functions
 # ACPI _DSM provided firmware instance and string name
 #
-obj-$(CONFIG_ACPI)    += pci-acpi.o pci-label.o
+obj-$(CONFIG_ACPI)    += pci-acpi.o
 
 # SMBIOS provided firmware instance and labels
-obj-$(CONFIG_DMI)    += pci-label.o
+obj-$(CONFIG_PCI_LABEL) += pci-label.o
 
 # Cardbus & CompactPCI use setup-bus
 obj-$(CONFIG_HOTPLUG) += setup-bus.o
diff --git a/drivers/pci/intel-iommu.c b/drivers/pci/intel-iommu.c
index 505c1c7..d552d2c 100644
--- a/drivers/pci/intel-iommu.c
+++ b/drivers/pci/intel-iommu.c
@@ -1299,7 +1299,7 @@
 static struct iova_domain reserved_iova_list;
 static struct lock_class_key reserved_rbtree_key;
 
-static void dmar_init_reserved_ranges(void)
+static int dmar_init_reserved_ranges(void)
 {
 	struct pci_dev *pdev = NULL;
 	struct iova *iova;
@@ -1313,8 +1313,10 @@
 	/* IOAPIC ranges shouldn't be accessed by DMA */
 	iova = reserve_iova(&reserved_iova_list, IOVA_PFN(IOAPIC_RANGE_START),
 		IOVA_PFN(IOAPIC_RANGE_END));
-	if (!iova)
+	if (!iova) {
 		printk(KERN_ERR "Reserve IOAPIC range failed\n");
+		return -ENODEV;
+	}
 
 	/* Reserve all PCI MMIO to avoid peer-to-peer access */
 	for_each_pci_dev(pdev) {
@@ -1327,11 +1329,13 @@
 			iova = reserve_iova(&reserved_iova_list,
 					    IOVA_PFN(r->start),
 					    IOVA_PFN(r->end));
-			if (!iova)
+			if (!iova) {
 				printk(KERN_ERR "Reserve iova failed\n");
+				return -ENODEV;
+			}
 		}
 	}
-
+	return 0;
 }
 
 static void domain_reserve_special_ranges(struct dmar_domain *domain)
@@ -1835,7 +1839,7 @@
 
 	ret = iommu_attach_domain(domain, iommu);
 	if (ret) {
-		domain_exit(domain);
+		free_domain_mem(domain);
 		goto error;
 	}
 
@@ -2213,7 +2217,7 @@
 	return 0;
 }
 
-int __init init_dmars(void)
+static int __init init_dmars(int force_on)
 {
 	struct dmar_drhd_unit *drhd;
 	struct dmar_rmrr_unit *rmrr;
@@ -2393,8 +2397,15 @@
 	 *   enable translation
 	 */
 	for_each_drhd_unit(drhd) {
-		if (drhd->ignored)
+		if (drhd->ignored) {
+			/*
+			 * we always have to disable PMRs or DMA may fail on
+			 * this device
+			 */
+			if (force_on)
+				iommu_disable_protect_mem_regions(drhd->iommu);
 			continue;
+		}
 		iommu = drhd->iommu;
 
 		iommu_flush_write_buffer(iommu);
@@ -3240,9 +3251,15 @@
 	if (!domain)
 		return 0;
 
-	if (action == BUS_NOTIFY_UNBOUND_DRIVER && !iommu_pass_through)
+	if (action == BUS_NOTIFY_UNBOUND_DRIVER && !iommu_pass_through) {
 		domain_remove_one_dev_info(domain, pdev);
 
+		if (!(domain->flags & DOMAIN_FLAG_VIRTUAL_MACHINE) &&
+		    !(domain->flags & DOMAIN_FLAG_STATIC_IDENTITY) &&
+		    list_empty(&domain->devices))
+			domain_exit(domain);
+	}
+
 	return 0;
 }
 
@@ -3277,12 +3294,21 @@
 	if (no_iommu || dmar_disabled)
 		return -ENODEV;
 
-	iommu_init_mempool();
-	dmar_init_reserved_ranges();
+	if (iommu_init_mempool()) {
+		if (force_on)
+			panic("tboot: Failed to initialize iommu memory\n");
+		return 	-ENODEV;
+	}
+
+	if (dmar_init_reserved_ranges()) {
+		if (force_on)
+			panic("tboot: Failed to reserve iommu ranges\n");
+		return 	-ENODEV;
+	}
 
 	init_no_remapping_devices();
 
-	ret = init_dmars();
+	ret = init_dmars(force_on);
 	if (ret) {
 		if (force_on)
 			panic("tboot: Failed to initialize DMARs\n");
@@ -3391,6 +3417,11 @@
 		domain->iommu_count--;
 		domain_update_iommu_cap(domain);
 		spin_unlock_irqrestore(&domain->iommu_lock, tmp_flags);
+
+		spin_lock_irqsave(&iommu->lock, tmp_flags);
+		clear_bit(domain->id, iommu->domain_ids);
+		iommu->domains[domain->id] = NULL;
+		spin_unlock_irqrestore(&iommu->lock, tmp_flags);
 	}
 
 	spin_unlock_irqrestore(&device_domain_lock, flags);
@@ -3607,9 +3638,9 @@
 
 		pte = dmar_domain->pgd;
 		if (dma_pte_present(pte)) {
-			free_pgtable_page(dmar_domain->pgd);
 			dmar_domain->pgd = (struct dma_pte *)
 				phys_to_virt(dma_pte_addr(pte));
+			free_pgtable_page(pte);
 		}
 		dmar_domain->agaw--;
 	}
diff --git a/drivers/rtc/rtc-omap.c b/drivers/rtc/rtc-omap.c
index de0dd7b..bcae8dd 100644
--- a/drivers/rtc/rtc-omap.c
+++ b/drivers/rtc/rtc-omap.c
@@ -394,7 +394,7 @@
 	return 0;
 
 fail2:
-	free_irq(omap_rtc_timer, NULL);
+	free_irq(omap_rtc_timer, rtc);
 fail1:
 	rtc_device_unregister(rtc);
 fail0:
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index ab55c2f..e9901b8 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -411,8 +411,6 @@
 	list_splice_init(&shost->starved_list, &starved_list);
 
 	while (!list_empty(&starved_list)) {
-		int flagset;
-
 		/*
 		 * As long as shost is accepting commands and we have
 		 * starved queues, call blk_run_queue. scsi_request_fn
@@ -435,20 +433,7 @@
 			continue;
 		}
 
-		spin_unlock(shost->host_lock);
-
-		spin_lock(sdev->request_queue->queue_lock);
-		flagset = test_bit(QUEUE_FLAG_REENTER, &q->queue_flags) &&
-				!test_bit(QUEUE_FLAG_REENTER,
-					&sdev->request_queue->queue_flags);
-		if (flagset)
-			queue_flag_set(QUEUE_FLAG_REENTER, sdev->request_queue);
-		__blk_run_queue(sdev->request_queue);
-		if (flagset)
-			queue_flag_clear(QUEUE_FLAG_REENTER, sdev->request_queue);
-		spin_unlock(sdev->request_queue->queue_lock);
-
-		spin_lock(shost->host_lock);
+		blk_run_queue_async(sdev->request_queue);
 	}
 	/* put any unprocessed entries back */
 	list_splice(&starved_list, &shost->starved_list);
diff --git a/drivers/scsi/scsi_transport_fc.c b/drivers/scsi/scsi_transport_fc.c
index 28c3350..815069d 100644
--- a/drivers/scsi/scsi_transport_fc.c
+++ b/drivers/scsi/scsi_transport_fc.c
@@ -3816,28 +3816,17 @@
 static void
 fc_bsg_goose_queue(struct fc_rport *rport)
 {
-	int flagset;
-	unsigned long flags;
-
 	if (!rport->rqst_q)
 		return;
 
+	/*
+	 * This get/put dance makes no sense
+	 */
 	get_device(&rport->dev);
-
-	spin_lock_irqsave(rport->rqst_q->queue_lock, flags);
-	flagset = test_bit(QUEUE_FLAG_REENTER, &rport->rqst_q->queue_flags) &&
-		  !test_bit(QUEUE_FLAG_REENTER, &rport->rqst_q->queue_flags);
-	if (flagset)
-		queue_flag_set(QUEUE_FLAG_REENTER, rport->rqst_q);
-	__blk_run_queue(rport->rqst_q);
-	if (flagset)
-		queue_flag_clear(QUEUE_FLAG_REENTER, rport->rqst_q);
-	spin_unlock_irqrestore(rport->rqst_q->queue_lock, flags);
-
+	blk_run_queue_async(rport->rqst_q);
 	put_device(&rport->dev);
 }
 
-
 /**
  * fc_bsg_rport_dispatch - process rport bsg requests and dispatch to LLDD
  * @q:		rport request queue
diff --git a/drivers/tty/n_gsm.c b/drivers/tty/n_gsm.c
index 47f8cdb..74273e6 100644
--- a/drivers/tty/n_gsm.c
+++ b/drivers/tty/n_gsm.c
@@ -1658,8 +1658,12 @@
 
 	if ((gsm->control & ~PF) == UI)
 		gsm->fcs = gsm_fcs_add_block(gsm->fcs, gsm->buf, gsm->len);
-	/* generate final CRC with received FCS */
-	gsm->fcs = gsm_fcs_add(gsm->fcs, gsm->received_fcs);
+	if (gsm->encoding == 0){
+		/* WARNING: gsm->received_fcs is used for gsm->encoding = 0 only.
+		            In this case it contain the last piece of data
+		            required to generate final CRC */
+		gsm->fcs = gsm_fcs_add(gsm->fcs, gsm->received_fcs);
+	}
 	if (gsm->fcs != GOOD_FCS) {
 		gsm->bad_fcs++;
 		if (debug & 4)
diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c
index cb36b0d..62df72d 100644
--- a/drivers/tty/serial/imx.c
+++ b/drivers/tty/serial/imx.c
@@ -382,12 +382,13 @@
 static irqreturn_t imx_rtsint(int irq, void *dev_id)
 {
 	struct imx_port *sport = dev_id;
-	unsigned int val = readl(sport->port.membase + USR1) & USR1_RTSS;
+	unsigned int val;
 	unsigned long flags;
 
 	spin_lock_irqsave(&sport->port.lock, flags);
 
 	writel(USR1_RTSD, sport->port.membase + USR1);
+	val = readl(sport->port.membase + USR1) & USR1_RTSS;
 	uart_handle_cts_change(&sport->port, !!val);
 	wake_up_interruptible(&sport->port.state->port.delta_msr_wait);
 
diff --git a/drivers/virtio/virtio_pci.c b/drivers/virtio/virtio_pci.c
index 4fb5b2b..4bcc8b8 100644
--- a/drivers/virtio/virtio_pci.c
+++ b/drivers/virtio/virtio_pci.c
@@ -590,15 +590,10 @@
 
 static void virtio_pci_release_dev(struct device *_d)
 {
-	struct virtio_device *dev = container_of(_d, struct virtio_device, dev);
+	struct virtio_device *dev = container_of(_d, struct virtio_device,
+						 dev);
 	struct virtio_pci_device *vp_dev = to_vp_device(dev);
-	struct pci_dev *pci_dev = vp_dev->pci_dev;
 
-	vp_del_vqs(dev);
-	pci_set_drvdata(pci_dev, NULL);
-	pci_iounmap(pci_dev, vp_dev->ioaddr);
-	pci_release_regions(pci_dev);
-	pci_disable_device(pci_dev);
 	kfree(vp_dev);
 }
 
@@ -681,6 +676,12 @@
 	struct virtio_pci_device *vp_dev = pci_get_drvdata(pci_dev);
 
 	unregister_virtio_device(&vp_dev->vdev);
+
+	vp_del_vqs(&vp_dev->vdev);
+	pci_set_drvdata(pci_dev, NULL);
+	pci_iounmap(pci_dev, vp_dev->ioaddr);
+	pci_release_regions(pci_dev);
+	pci_disable_device(pci_dev);
 }
 
 #ifdef CONFIG_PM
diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c
index cc2f73e..b0043fb 100644
--- a/drivers/virtio/virtio_ring.c
+++ b/drivers/virtio/virtio_ring.c
@@ -371,6 +371,7 @@
 		/* detach_buf clears data, so grab it now. */
 		buf = vq->data[i];
 		detach_buf(vq, i);
+		vq->vring.avail->idx--;
 		END_USE(vq);
 		return buf;
 	}
diff --git a/drivers/xen/manage.c b/drivers/xen/manage.c
index 1ac9412..a2eee57 100644
--- a/drivers/xen/manage.c
+++ b/drivers/xen/manage.c
@@ -8,6 +8,7 @@
 #include <linux/sysrq.h>
 #include <linux/stop_machine.h>
 #include <linux/freezer.h>
+#include <linux/syscore_ops.h>
 
 #include <xen/xen.h>
 #include <xen/xenbus.h>
@@ -70,8 +71,13 @@
 	BUG_ON(!irqs_disabled());
 
 	err = sysdev_suspend(PMSG_FREEZE);
+	if (!err) {
+		err = syscore_suspend();
+		if (err)
+			sysdev_resume();
+	}
 	if (err) {
-		printk(KERN_ERR "xen_suspend: sysdev_suspend failed: %d\n",
+		printk(KERN_ERR "xen_suspend: system core suspend failed: %d\n",
 			err);
 		return err;
 	}
@@ -95,6 +101,7 @@
 		xen_timer_resume();
 	}
 
+	syscore_resume();
 	sysdev_resume();
 
 	return 0;
diff --git a/fs/dcache.c b/fs/dcache.c
index 129a357..7108c15 100644
--- a/fs/dcache.c
+++ b/fs/dcache.c
@@ -99,12 +99,9 @@
 static unsigned int d_hash_mask __read_mostly;
 static unsigned int d_hash_shift __read_mostly;
 
-struct dcache_hash_bucket {
-	struct hlist_bl_head head;
-};
-static struct dcache_hash_bucket *dentry_hashtable __read_mostly;
+static struct hlist_bl_head *dentry_hashtable __read_mostly;
 
-static inline struct dcache_hash_bucket *d_hash(struct dentry *parent,
+static inline struct hlist_bl_head *d_hash(struct dentry *parent,
 					unsigned long hash)
 {
 	hash += ((unsigned long) parent ^ GOLDEN_RATIO_PRIME) / L1_CACHE_BYTES;
@@ -112,14 +109,14 @@
 	return dentry_hashtable + (hash & D_HASHMASK);
 }
 
-static inline void spin_lock_bucket(struct dcache_hash_bucket *b)
+static inline void spin_lock_bucket(struct hlist_bl_head *b)
 {
-	bit_spin_lock(0, (unsigned long *)&b->head.first);
+	bit_spin_lock(0, (unsigned long *)&b->first);
 }
 
-static inline void spin_unlock_bucket(struct dcache_hash_bucket *b)
+static inline void spin_unlock_bucket(struct hlist_bl_head *b)
 {
-	__bit_spin_unlock(0, (unsigned long *)&b->head.first);
+	__bit_spin_unlock(0, (unsigned long *)&b->first);
 }
 
 /* Statistics gathering. */
@@ -331,15 +328,15 @@
 void __d_drop(struct dentry *dentry)
 {
 	if (!(dentry->d_flags & DCACHE_UNHASHED)) {
+		struct hlist_bl_head *b;
 		if (unlikely(dentry->d_flags & DCACHE_DISCONNECTED)) {
-			bit_spin_lock(0,
-				(unsigned long *)&dentry->d_sb->s_anon.first);
+			b = &dentry->d_sb->s_anon;
+			spin_lock_bucket(b);
 			dentry->d_flags |= DCACHE_UNHASHED;
 			hlist_bl_del_init(&dentry->d_hash);
-			__bit_spin_unlock(0,
-				(unsigned long *)&dentry->d_sb->s_anon.first);
+			spin_unlock_bucket(b);
 		} else {
-			struct dcache_hash_bucket *b;
+			struct hlist_bl_head *b;
 			b = d_hash(dentry->d_parent, dentry->d_name.hash);
 			spin_lock_bucket(b);
 			/*
@@ -1789,7 +1786,7 @@
 	unsigned int len = name->len;
 	unsigned int hash = name->hash;
 	const unsigned char *str = name->name;
-	struct dcache_hash_bucket *b = d_hash(parent, hash);
+	struct hlist_bl_head *b = d_hash(parent, hash);
 	struct hlist_bl_node *node;
 	struct dentry *dentry;
 
@@ -1813,7 +1810,7 @@
 	 *
 	 * See Documentation/filesystems/path-lookup.txt for more details.
 	 */
-	hlist_bl_for_each_entry_rcu(dentry, node, &b->head, d_hash) {
+	hlist_bl_for_each_entry_rcu(dentry, node, b, d_hash) {
 		struct inode *i;
 		const char *tname;
 		int tlen;
@@ -1908,7 +1905,7 @@
 	unsigned int len = name->len;
 	unsigned int hash = name->hash;
 	const unsigned char *str = name->name;
-	struct dcache_hash_bucket *b = d_hash(parent, hash);
+	struct hlist_bl_head *b = d_hash(parent, hash);
 	struct hlist_bl_node *node;
 	struct dentry *found = NULL;
 	struct dentry *dentry;
@@ -1935,7 +1932,7 @@
 	 */
 	rcu_read_lock();
 	
-	hlist_bl_for_each_entry_rcu(dentry, node, &b->head, d_hash) {
+	hlist_bl_for_each_entry_rcu(dentry, node, b, d_hash) {
 		const char *tname;
 		int tlen;
 
@@ -2086,12 +2083,12 @@
 }
 EXPORT_SYMBOL(d_delete);
 
-static void __d_rehash(struct dentry * entry, struct dcache_hash_bucket *b)
+static void __d_rehash(struct dentry * entry, struct hlist_bl_head *b)
 {
 	BUG_ON(!d_unhashed(entry));
 	spin_lock_bucket(b);
  	entry->d_flags &= ~DCACHE_UNHASHED;
-	hlist_bl_add_head_rcu(&entry->d_hash, &b->head);
+	hlist_bl_add_head_rcu(&entry->d_hash, b);
 	spin_unlock_bucket(b);
 }
 
@@ -3025,7 +3022,7 @@
 
 	dentry_hashtable =
 		alloc_large_system_hash("Dentry cache",
-					sizeof(struct dcache_hash_bucket),
+					sizeof(struct hlist_bl_head),
 					dhash_entries,
 					13,
 					HASH_EARLY,
@@ -3034,7 +3031,7 @@
 					0);
 
 	for (loop = 0; loop < (1 << d_hash_shift); loop++)
-		INIT_HLIST_BL_HEAD(&dentry_hashtable[loop].head);
+		INIT_HLIST_BL_HEAD(dentry_hashtable + loop);
 }
 
 static void __init dcache_init(void)
@@ -3057,7 +3054,7 @@
 
 	dentry_hashtable =
 		alloc_large_system_hash("Dentry cache",
-					sizeof(struct dcache_hash_bucket),
+					sizeof(struct hlist_bl_head),
 					dhash_entries,
 					13,
 					0,
@@ -3066,7 +3063,7 @@
 					0);
 
 	for (loop = 0; loop < (1 << d_hash_shift); loop++)
-		INIT_HLIST_BL_HEAD(&dentry_hashtable[loop].head);
+		INIT_HLIST_BL_HEAD(dentry_hashtable + loop);
 }
 
 /* SLAB cache for __getname() consumers */
diff --git a/fs/gfs2/aops.c b/fs/gfs2/aops.c
index c71995b..0f5c4f9 100644
--- a/fs/gfs2/aops.c
+++ b/fs/gfs2/aops.c
@@ -884,8 +884,8 @@
 	}
 
 	brelse(dibh);
-	gfs2_trans_end(sdp);
 failed:
+	gfs2_trans_end(sdp);
 	if (al) {
 		gfs2_inplace_release(ip);
 		gfs2_quota_unlock(ip);
diff --git a/fs/gfs2/dir.c b/fs/gfs2/dir.c
index 5c356d0..f789c57 100644
--- a/fs/gfs2/dir.c
+++ b/fs/gfs2/dir.c
@@ -1506,7 +1506,7 @@
 		inode = gfs2_inode_lookup(dir->i_sb, 
 				be16_to_cpu(dent->de_type),
 				be64_to_cpu(dent->de_inum.no_addr),
-				be64_to_cpu(dent->de_inum.no_formal_ino));
+				be64_to_cpu(dent->de_inum.no_formal_ino), 0);
 		brelse(bh);
 		return inode;
 	}
diff --git a/fs/gfs2/file.c b/fs/gfs2/file.c
index b2682e0..e483108 100644
--- a/fs/gfs2/file.c
+++ b/fs/gfs2/file.c
@@ -617,18 +617,51 @@
 	return generic_file_aio_write(iocb, iov, nr_segs, pos);
 }
 
-static void empty_write_end(struct page *page, unsigned from,
-			   unsigned to)
+static int empty_write_end(struct page *page, unsigned from,
+			   unsigned to, int mode)
 {
-	struct gfs2_inode *ip = GFS2_I(page->mapping->host);
+	struct inode *inode = page->mapping->host;
+	struct gfs2_inode *ip = GFS2_I(inode);
+	struct buffer_head *bh;
+	unsigned offset, blksize = 1 << inode->i_blkbits;
+	pgoff_t end_index = i_size_read(inode) >> PAGE_CACHE_SHIFT;
 
 	zero_user(page, from, to-from);
 	mark_page_accessed(page);
 
-	if (!gfs2_is_writeback(ip))
-		gfs2_page_add_databufs(ip, page, from, to);
+	if (page->index < end_index || !(mode & FALLOC_FL_KEEP_SIZE)) {
+		if (!gfs2_is_writeback(ip))
+			gfs2_page_add_databufs(ip, page, from, to);
 
-	block_commit_write(page, from, to);
+		block_commit_write(page, from, to);
+		return 0;
+	}
+
+	offset = 0;
+	bh = page_buffers(page);
+	while (offset < to) {
+		if (offset >= from) {
+			set_buffer_uptodate(bh);
+			mark_buffer_dirty(bh);
+			clear_buffer_new(bh);
+			write_dirty_buffer(bh, WRITE);
+		}
+		offset += blksize;
+		bh = bh->b_this_page;
+	}
+
+	offset = 0;
+	bh = page_buffers(page);
+	while (offset < to) {
+		if (offset >= from) {
+			wait_on_buffer(bh);
+			if (!buffer_uptodate(bh))
+				return -EIO;
+		}
+		offset += blksize;
+		bh = bh->b_this_page;
+	}
+	return 0;
 }
 
 static int needs_empty_write(sector_t block, struct inode *inode)
@@ -643,7 +676,8 @@
 	return !buffer_mapped(&bh_map);
 }
 
-static int write_empty_blocks(struct page *page, unsigned from, unsigned to)
+static int write_empty_blocks(struct page *page, unsigned from, unsigned to,
+			      int mode)
 {
 	struct inode *inode = page->mapping->host;
 	unsigned start, end, next, blksize;
@@ -668,7 +702,9 @@
 							  gfs2_block_map);
 				if (unlikely(ret))
 					return ret;
-				empty_write_end(page, start, end);
+				ret = empty_write_end(page, start, end, mode);
+				if (unlikely(ret))
+					return ret;
 				end = 0;
 			}
 			start = next;
@@ -682,7 +718,9 @@
 		ret = __block_write_begin(page, start, end - start, gfs2_block_map);
 		if (unlikely(ret))
 			return ret;
-		empty_write_end(page, start, end);
+		ret = empty_write_end(page, start, end, mode);
+		if (unlikely(ret))
+			return ret;
 	}
 
 	return 0;
@@ -731,7 +769,7 @@
 
 		if (curr == end)
 			to = end_offset;
-		error = write_empty_blocks(page, from, to);
+		error = write_empty_blocks(page, from, to, mode);
 		if (!error && offset + to > inode->i_size &&
 		    !(mode & FALLOC_FL_KEEP_SIZE)) {
 			i_size_write(inode, offset + to);
diff --git a/fs/gfs2/glops.c b/fs/gfs2/glops.c
index 3754e3c..25eeb2b 100644
--- a/fs/gfs2/glops.c
+++ b/fs/gfs2/glops.c
@@ -385,6 +385,10 @@
 static void iopen_go_callback(struct gfs2_glock *gl)
 {
 	struct gfs2_inode *ip = (struct gfs2_inode *)gl->gl_object;
+	struct gfs2_sbd *sdp = gl->gl_sbd;
+
+	if (sdp->sd_vfs->s_flags & MS_RDONLY)
+		return;
 
 	if (gl->gl_demote_state == LM_ST_UNLOCKED &&
 	    gl->gl_state == LM_ST_SHARED && ip) {
diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c
index 97d54a2..9134dcb 100644
--- a/fs/gfs2/inode.c
+++ b/fs/gfs2/inode.c
@@ -40,37 +40,61 @@
 	u64 ir_length;
 };
 
+struct gfs2_skip_data {
+	u64 no_addr;
+	int skipped;
+	int non_block;
+};
+
 static int iget_test(struct inode *inode, void *opaque)
 {
 	struct gfs2_inode *ip = GFS2_I(inode);
-	u64 *no_addr = opaque;
+	struct gfs2_skip_data *data = opaque;
 
-	if (ip->i_no_addr == *no_addr)
+	if (ip->i_no_addr == data->no_addr) {
+		if (data->non_block &&
+		    inode->i_state & (I_FREEING|I_CLEAR|I_WILL_FREE)) {
+			data->skipped = 1;
+			return 0;
+		}
 		return 1;
-
+	}
 	return 0;
 }
 
 static int iget_set(struct inode *inode, void *opaque)
 {
 	struct gfs2_inode *ip = GFS2_I(inode);
-	u64 *no_addr = opaque;
+	struct gfs2_skip_data *data = opaque;
 
-	inode->i_ino = (unsigned long)*no_addr;
-	ip->i_no_addr = *no_addr;
+	if (data->skipped)
+		return -ENOENT;
+	inode->i_ino = (unsigned long)(data->no_addr);
+	ip->i_no_addr = data->no_addr;
 	return 0;
 }
 
 struct inode *gfs2_ilookup(struct super_block *sb, u64 no_addr)
 {
 	unsigned long hash = (unsigned long)no_addr;
-	return ilookup5(sb, hash, iget_test, &no_addr);
+	struct gfs2_skip_data data;
+
+	data.no_addr = no_addr;
+	data.skipped = 0;
+	data.non_block = 0;
+	return ilookup5(sb, hash, iget_test, &data);
 }
 
-static struct inode *gfs2_iget(struct super_block *sb, u64 no_addr)
+static struct inode *gfs2_iget(struct super_block *sb, u64 no_addr,
+			       int non_block)
 {
+	struct gfs2_skip_data data;
 	unsigned long hash = (unsigned long)no_addr;
-	return iget5_locked(sb, hash, iget_test, iget_set, &no_addr);
+
+	data.no_addr = no_addr;
+	data.skipped = 0;
+	data.non_block = non_block;
+	return iget5_locked(sb, hash, iget_test, iget_set, &data);
 }
 
 /**
@@ -111,19 +135,20 @@
  * @sb: The super block
  * @no_addr: The inode number
  * @type: The type of the inode
+ * non_block: Can we block on inodes that are being freed?
  *
  * Returns: A VFS inode, or an error
  */
 
 struct inode *gfs2_inode_lookup(struct super_block *sb, unsigned int type,
-				u64 no_addr, u64 no_formal_ino)
+				u64 no_addr, u64 no_formal_ino, int non_block)
 {
 	struct inode *inode;
 	struct gfs2_inode *ip;
 	struct gfs2_glock *io_gl = NULL;
 	int error;
 
-	inode = gfs2_iget(sb, no_addr);
+	inode = gfs2_iget(sb, no_addr, non_block);
 	ip = GFS2_I(inode);
 
 	if (!inode)
@@ -185,11 +210,12 @@
 {
 	struct super_block *sb = sdp->sd_vfs;
 	struct gfs2_holder i_gh;
-	struct inode *inode;
+	struct inode *inode = NULL;
 	int error;
 
+	/* Must not read in block until block type is verified */
 	error = gfs2_glock_nq_num(sdp, no_addr, &gfs2_inode_glops,
-				  LM_ST_SHARED, LM_FLAG_ANY, &i_gh);
+				  LM_ST_EXCLUSIVE, GL_SKIP, &i_gh);
 	if (error)
 		return ERR_PTR(error);
 
@@ -197,7 +223,7 @@
 	if (error)
 		goto fail;
 
-	inode = gfs2_inode_lookup(sb, DT_UNKNOWN, no_addr, 0);
+	inode = gfs2_inode_lookup(sb, DT_UNKNOWN, no_addr, 0, 1);
 	if (IS_ERR(inode))
 		goto fail;
 
@@ -843,7 +869,7 @@
 		goto fail_gunlock2;
 
 	inode = gfs2_inode_lookup(dir->i_sb, IF2DT(mode), inum.no_addr,
-				  inum.no_formal_ino);
+				  inum.no_formal_ino, 0);
 	if (IS_ERR(inode))
 		goto fail_gunlock2;
 
diff --git a/fs/gfs2/inode.h b/fs/gfs2/inode.h
index 3e00a66..099ca30 100644
--- a/fs/gfs2/inode.h
+++ b/fs/gfs2/inode.h
@@ -97,7 +97,8 @@
 }
 
 extern struct inode *gfs2_inode_lookup(struct super_block *sb, unsigned type, 
-				       u64 no_addr, u64 no_formal_ino);
+				       u64 no_addr, u64 no_formal_ino,
+				       int non_block);
 extern struct inode *gfs2_lookup_by_inum(struct gfs2_sbd *sdp, u64 no_addr,
 					 u64 *no_formal_ino,
 					 unsigned int blktype);
diff --git a/fs/gfs2/ops_fstype.c b/fs/gfs2/ops_fstype.c
index 42ef243..d3c69eb 100644
--- a/fs/gfs2/ops_fstype.c
+++ b/fs/gfs2/ops_fstype.c
@@ -430,7 +430,7 @@
 	struct dentry *dentry;
 	struct inode *inode;
 
-	inode = gfs2_inode_lookup(sb, DT_DIR, no_addr, 0);
+	inode = gfs2_inode_lookup(sb, DT_DIR, no_addr, 0, 0);
 	if (IS_ERR(inode)) {
 		fs_err(sdp, "can't read in %s inode: %ld\n", name, PTR_ERR(inode));
 		return PTR_ERR(inode);
diff --git a/fs/gfs2/rgrp.c b/fs/gfs2/rgrp.c
index cf930cd..6fcae84 100644
--- a/fs/gfs2/rgrp.c
+++ b/fs/gfs2/rgrp.c
@@ -945,7 +945,7 @@
 		/* rgblk_search can return a block < goal, so we need to
 		   keep it marching forward. */
 		no_addr = block + rgd->rd_data0;
-		goal++;
+		goal = max(block + 1, goal + 1);
 		if (*last_unlinked != NO_BLOCK && no_addr <= *last_unlinked)
 			continue;
 		if (no_addr == skip)
@@ -971,7 +971,7 @@
 			found++;
 
 		/* Limit reclaim to sensible number of tasks */
-		if (found > 2*NR_CPUS)
+		if (found > NR_CPUS)
 			return;
 	}
 
diff --git a/fs/gfs2/super.c b/fs/gfs2/super.c
index a4e23d6..b9f28e6 100644
--- a/fs/gfs2/super.c
+++ b/fs/gfs2/super.c
@@ -1318,15 +1318,17 @@
 
 static void gfs2_evict_inode(struct inode *inode)
 {
-	struct gfs2_sbd *sdp = inode->i_sb->s_fs_info;
+	struct super_block *sb = inode->i_sb;
+	struct gfs2_sbd *sdp = sb->s_fs_info;
 	struct gfs2_inode *ip = GFS2_I(inode);
 	struct gfs2_holder gh;
 	int error;
 
-	if (inode->i_nlink)
+	if (inode->i_nlink || (sb->s_flags & MS_RDONLY))
 		goto out;
 
-	error = gfs2_glock_nq_init(ip->i_gl, LM_ST_EXCLUSIVE, 0, &gh);
+	/* Must not read inode block until block type has been verified */
+	error = gfs2_glock_nq_init(ip->i_gl, LM_ST_EXCLUSIVE, GL_SKIP, &gh);
 	if (unlikely(error)) {
 		gfs2_glock_dq_uninit(&ip->i_iopen_gh);
 		goto out;
@@ -1336,6 +1338,12 @@
 	if (error)
 		goto out_truncate;
 
+	if (test_bit(GIF_INVALID, &ip->i_flags)) {
+		error = gfs2_inode_refresh(ip);
+		if (error)
+			goto out_truncate;
+	}
+
 	ip->i_iopen_gh.gh_flags |= GL_NOCACHE;
 	gfs2_glock_dq_wait(&ip->i_iopen_gh);
 	gfs2_holder_reinit(LM_ST_EXCLUSIVE, LM_FLAG_TRY_1CB | GL_NOCACHE, &ip->i_iopen_gh);
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index aa309aa..4cf04e1 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -258,6 +258,7 @@
 	if (atomic_dec_and_test(&fp->fi_delegees)) {
 		vfs_setlease(fp->fi_deleg_file, F_UNLCK, &fp->fi_lease);
 		fp->fi_lease = NULL;
+		fput(fp->fi_deleg_file);
 		fp->fi_deleg_file = NULL;
 	}
 }
@@ -402,8 +403,8 @@
 	if (stp->st_access_bmap) {
 		oflag = nfs4_access_bmap_to_omode(stp);
 		nfs4_file_put_access(stp->st_file, oflag);
-		put_nfs4_file(stp->st_file);
 	}
+	put_nfs4_file(stp->st_file);
 	kmem_cache_free(stateid_slab, stp);
 }
 
diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c
index 2e1cebd..129f3c9 100644
--- a/fs/nfsd/vfs.c
+++ b/fs/nfsd/vfs.c
@@ -1363,7 +1363,7 @@
 		goto out;
 	if (!(iap->ia_valid & ATTR_MODE))
 		iap->ia_mode = 0;
-	err = fh_verify(rqstp, fhp, S_IFDIR, NFSD_MAY_CREATE);
+	err = fh_verify(rqstp, fhp, S_IFDIR, NFSD_MAY_EXEC);
 	if (err)
 		goto out;
 
@@ -1385,6 +1385,13 @@
 	if (IS_ERR(dchild))
 		goto out_nfserr;
 
+	/* If file doesn't exist, check for permissions to create one */
+	if (!dchild->d_inode) {
+		err = fh_verify(rqstp, fhp, S_IFDIR, NFSD_MAY_CREATE);
+		if (err)
+			goto out;
+	}
+
 	err = fh_compose(resfhp, fhp->fh_export, dchild, fhp);
 	if (err)
 		goto out;
diff --git a/fs/xattr.c b/fs/xattr.c
index a19acdb..f1ef949 100644
--- a/fs/xattr.c
+++ b/fs/xattr.c
@@ -666,7 +666,7 @@
 	handler = xattr_resolve_name(dentry->d_sb->s_xattr, &name);
 	if (!handler)
 		return -EOPNOTSUPP;
-	return handler->set(dentry, name, value, size, 0, handler->flags);
+	return handler->set(dentry, name, value, size, flags, handler->flags);
 }
 
 /*
diff --git a/fs/xfs/linux-2.6/xfs_message.c b/fs/xfs/linux-2.6/xfs_message.c
index 3ca7956..9f76cce 100644
--- a/fs/xfs/linux-2.6/xfs_message.c
+++ b/fs/xfs/linux-2.6/xfs_message.c
@@ -34,8 +34,10 @@
 	const struct xfs_mount	*mp,
 	struct va_format	*vaf)
 {
-	if (mp && mp->m_fsname)
+	if (mp && mp->m_fsname) {
 		printk("%sXFS (%s): %pV\n", level, mp->m_fsname, vaf);
+		return;
+	}
 	printk("%sXFS: %pV\n", level, vaf);
 }
 
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index cbbfd98..2ad95fa 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -388,20 +388,19 @@
 #define	QUEUE_FLAG_SYNCFULL	3	/* read queue has been filled */
 #define QUEUE_FLAG_ASYNCFULL	4	/* write queue has been filled */
 #define QUEUE_FLAG_DEAD		5	/* queue being torn down */
-#define QUEUE_FLAG_REENTER	6	/* Re-entrancy avoidance */
-#define QUEUE_FLAG_ELVSWITCH	7	/* don't use elevator, just do FIFO */
-#define QUEUE_FLAG_BIDI		8	/* queue supports bidi requests */
-#define QUEUE_FLAG_NOMERGES     9	/* disable merge attempts */
-#define QUEUE_FLAG_SAME_COMP   10	/* force complete on same CPU */
-#define QUEUE_FLAG_FAIL_IO     11	/* fake timeout */
-#define QUEUE_FLAG_STACKABLE   12	/* supports request stacking */
-#define QUEUE_FLAG_NONROT      13	/* non-rotational device (SSD) */
+#define QUEUE_FLAG_ELVSWITCH	6	/* don't use elevator, just do FIFO */
+#define QUEUE_FLAG_BIDI		7	/* queue supports bidi requests */
+#define QUEUE_FLAG_NOMERGES     8	/* disable merge attempts */
+#define QUEUE_FLAG_SAME_COMP	9	/* force complete on same CPU */
+#define QUEUE_FLAG_FAIL_IO     10	/* fake timeout */
+#define QUEUE_FLAG_STACKABLE   11	/* supports request stacking */
+#define QUEUE_FLAG_NONROT      12	/* non-rotational device (SSD) */
 #define QUEUE_FLAG_VIRT        QUEUE_FLAG_NONROT /* paravirt device */
-#define QUEUE_FLAG_IO_STAT     15	/* do IO stats */
-#define QUEUE_FLAG_DISCARD     16	/* supports DISCARD */
-#define QUEUE_FLAG_NOXMERGES   17	/* No extended merges */
-#define QUEUE_FLAG_ADD_RANDOM  18	/* Contributes to random pool */
-#define QUEUE_FLAG_SECDISCARD  19	/* supports SECDISCARD */
+#define QUEUE_FLAG_IO_STAT     13	/* do IO stats */
+#define QUEUE_FLAG_DISCARD     14	/* supports DISCARD */
+#define QUEUE_FLAG_NOXMERGES   15	/* No extended merges */
+#define QUEUE_FLAG_ADD_RANDOM  16	/* Contributes to random pool */
+#define QUEUE_FLAG_SECDISCARD  17	/* supports SECDISCARD */
 
 #define QUEUE_FLAG_DEFAULT	((1 << QUEUE_FLAG_IO_STAT) |		\
 				 (1 << QUEUE_FLAG_STACKABLE)	|	\
@@ -699,6 +698,7 @@
 extern void __blk_stop_queue(struct request_queue *q);
 extern void __blk_run_queue(struct request_queue *q);
 extern void blk_run_queue(struct request_queue *);
+extern void blk_run_queue_async(struct request_queue *q);
 extern int blk_rq_map_user(struct request_queue *, struct request *,
 			   struct rq_map_data *, void __user *, unsigned long,
 			   gfp_t);
diff --git a/include/linux/posix-clock.h b/include/linux/posix-clock.h
index 369e19d..7f1183dc 100644
--- a/include/linux/posix-clock.h
+++ b/include/linux/posix-clock.h
@@ -24,6 +24,7 @@
 #include <linux/fs.h>
 #include <linux/poll.h>
 #include <linux/posix-timers.h>
+#include <linux/rwsem.h>
 
 struct posix_clock;
 
@@ -104,7 +105,7 @@
  * @ops:     Functional interface to the clock
  * @cdev:    Character device instance for this clock
  * @kref:    Reference count.
- * @mutex:   Protects the 'zombie' field from concurrent access.
+ * @rwsem:   Protects the 'zombie' field from concurrent access.
  * @zombie:  If 'zombie' is true, then the hardware has disappeared.
  * @release: A function to free the structure when the reference count reaches
  *           zero. May be NULL if structure is statically allocated.
@@ -117,7 +118,7 @@
 	struct posix_clock_operations ops;
 	struct cdev cdev;
 	struct kref kref;
-	struct mutex mutex;
+	struct rw_semaphore rwsem;
 	bool zombie;
 	void (*release)(struct posix_clock *clk);
 };
diff --git a/include/linux/security.h b/include/linux/security.h
index ca02f17..8ce59ef 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -1456,7 +1456,7 @@
 			     struct inode *new_dir, struct dentry *new_dentry);
 	int (*inode_readlink) (struct dentry *dentry);
 	int (*inode_follow_link) (struct dentry *dentry, struct nameidata *nd);
-	int (*inode_permission) (struct inode *inode, int mask);
+	int (*inode_permission) (struct inode *inode, int mask, unsigned flags);
 	int (*inode_setattr)	(struct dentry *dentry, struct iattr *attr);
 	int (*inode_getattr) (struct vfsmount *mnt, struct dentry *dentry);
 	int (*inode_setxattr) (struct dentry *dentry, const char *name,
diff --git a/include/linux/usb/usbnet.h b/include/linux/usb/usbnet.h
index 3c7329b..0e18550 100644
--- a/include/linux/usb/usbnet.h
+++ b/include/linux/usb/usbnet.h
@@ -103,8 +103,8 @@
  * Indicates to usbnet, that USB driver accumulates multiple IP packets.
  * Affects statistic (counters) and short packet handling.
  */
-#define FLAG_MULTI_PACKET	0x1000
-#define FLAG_RX_ASSEMBLE	0x2000	/* rx packets may span >1 frames */
+#define FLAG_MULTI_PACKET	0x2000
+#define FLAG_RX_ASSEMBLE	0x4000	/* rx packets may span >1 frames */
 
 	/* init device ... can sleep, or cause probe() failure */
 	int	(*bind)(struct usbnet *, struct usb_interface *);
diff --git a/kernel/kexec.c b/kernel/kexec.c
index 55936f9..87b77de 100644
--- a/kernel/kexec.c
+++ b/kernel/kexec.c
@@ -33,6 +33,7 @@
 #include <linux/vmalloc.h>
 #include <linux/swap.h>
 #include <linux/kmsg_dump.h>
+#include <linux/syscore_ops.h>
 
 #include <asm/page.h>
 #include <asm/uaccess.h>
@@ -1532,6 +1533,11 @@
 		local_irq_disable();
 		/* Suspend system devices */
 		error = sysdev_suspend(PMSG_FREEZE);
+		if (!error) {
+			error = syscore_suspend();
+			if (error)
+				sysdev_resume();
+		}
 		if (error)
 			goto Enable_irqs;
 	} else
@@ -1546,6 +1552,7 @@
 
 #ifdef CONFIG_KEXEC_JUMP
 	if (kexec_image->preserve_context) {
+		syscore_resume();
 		sysdev_resume();
  Enable_irqs:
 		local_irq_enable();
diff --git a/kernel/power/hibernate.c b/kernel/power/hibernate.c
index aeabd26..50aae66 100644
--- a/kernel/power/hibernate.c
+++ b/kernel/power/hibernate.c
@@ -273,8 +273,11 @@
 	local_irq_disable();
 
 	error = sysdev_suspend(PMSG_FREEZE);
-	if (!error)
+	if (!error) {
 		error = syscore_suspend();
+		if (error)
+			sysdev_resume();
+	}
 	if (error) {
 		printk(KERN_ERR "PM: Some system devices failed to power down, "
 			"aborting hibernation\n");
@@ -407,8 +410,11 @@
 	local_irq_disable();
 
 	error = sysdev_suspend(PMSG_QUIESCE);
-	if (!error)
+	if (!error) {
 		error = syscore_suspend();
+		if (error)
+			sysdev_resume();
+	}
 	if (error)
 		goto Enable_irqs;
 
diff --git a/kernel/power/suspend.c b/kernel/power/suspend.c
index 2814c32..8935369 100644
--- a/kernel/power/suspend.c
+++ b/kernel/power/suspend.c
@@ -164,8 +164,11 @@
 	BUG_ON(!irqs_disabled());
 
 	error = sysdev_suspend(PMSG_SUSPEND);
-	if (!error)
+	if (!error) {
 		error = syscore_suspend();
+		if (error)
+			sysdev_resume();
+	}
 	if (!error) {
 		if (!(suspend_test(TEST_CORE) || pm_wakeup_pending())) {
 			error = suspend_ops->enter(state);
diff --git a/kernel/time/posix-clock.c b/kernel/time/posix-clock.c
index 25028dd..c340ca6 100644
--- a/kernel/time/posix-clock.c
+++ b/kernel/time/posix-clock.c
@@ -19,7 +19,6 @@
  */
 #include <linux/device.h>
 #include <linux/file.h>
-#include <linux/mutex.h>
 #include <linux/posix-clock.h>
 #include <linux/slab.h>
 #include <linux/syscalls.h>
@@ -34,19 +33,19 @@
 {
 	struct posix_clock *clk = fp->private_data;
 
-	mutex_lock(&clk->mutex);
+	down_read(&clk->rwsem);
 
 	if (!clk->zombie)
 		return clk;
 
-	mutex_unlock(&clk->mutex);
+	up_read(&clk->rwsem);
 
 	return NULL;
 }
 
 static void put_posix_clock(struct posix_clock *clk)
 {
-	mutex_unlock(&clk->mutex);
+	up_read(&clk->rwsem);
 }
 
 static ssize_t posix_clock_read(struct file *fp, char __user *buf,
@@ -156,7 +155,7 @@
 	struct posix_clock *clk =
 		container_of(inode->i_cdev, struct posix_clock, cdev);
 
-	mutex_lock(&clk->mutex);
+	down_read(&clk->rwsem);
 
 	if (clk->zombie) {
 		err = -ENODEV;
@@ -172,7 +171,7 @@
 		fp->private_data = clk;
 	}
 out:
-	mutex_unlock(&clk->mutex);
+	up_read(&clk->rwsem);
 	return err;
 }
 
@@ -211,25 +210,20 @@
 	int err;
 
 	kref_init(&clk->kref);
-	mutex_init(&clk->mutex);
+	init_rwsem(&clk->rwsem);
 
 	cdev_init(&clk->cdev, &posix_clock_file_operations);
 	clk->cdev.owner = clk->ops.owner;
 	err = cdev_add(&clk->cdev, devid, 1);
-	if (err)
-		goto no_cdev;
 
 	return err;
-no_cdev:
-	mutex_destroy(&clk->mutex);
-	return err;
 }
 EXPORT_SYMBOL_GPL(posix_clock_register);
 
 static void delete_clock(struct kref *kref)
 {
 	struct posix_clock *clk = container_of(kref, struct posix_clock, kref);
-	mutex_destroy(&clk->mutex);
+
 	if (clk->release)
 		clk->release(clk);
 }
@@ -238,9 +232,9 @@
 {
 	cdev_del(&clk->cdev);
 
-	mutex_lock(&clk->mutex);
+	down_write(&clk->rwsem);
 	clk->zombie = true;
-	mutex_unlock(&clk->mutex);
+	up_write(&clk->rwsem);
 
 	kref_put(&clk->kref, delete_clock);
 }
diff --git a/net/bridge/br_netfilter.c b/net/bridge/br_netfilter.c
index 008ff6c..f3bc322 100644
--- a/net/bridge/br_netfilter.c
+++ b/net/bridge/br_netfilter.c
@@ -249,11 +249,9 @@
 		goto drop;
 	}
 
-	/* Zero out the CB buffer if no options present */
-	if (iph->ihl == 5) {
-		memset(IPCB(skb), 0, sizeof(struct inet_skb_parm));
+	memset(IPCB(skb), 0, sizeof(struct inet_skb_parm));
+	if (iph->ihl == 5)
 		return 0;
-	}
 
 	opt->optlen = iph->ihl*4 - sizeof(struct iphdr);
 	if (ip_options_compile(dev_net(dev), opt, skb))
diff --git a/net/caif/cfdgml.c b/net/caif/cfdgml.c
index 27dab26..054fdb5 100644
--- a/net/caif/cfdgml.c
+++ b/net/caif/cfdgml.c
@@ -13,6 +13,7 @@
 #include <net/caif/cfsrvl.h>
 #include <net/caif/cfpkt.h>
 
+
 #define container_obj(layr) ((struct cfsrvl *) layr)
 
 #define DGM_CMD_BIT  0x80
@@ -83,6 +84,7 @@
 
 static int cfdgml_transmit(struct cflayer *layr, struct cfpkt *pkt)
 {
+	u8 packet_type;
 	u32 zero = 0;
 	struct caif_payload_info *info;
 	struct cfsrvl *service = container_obj(layr);
@@ -94,7 +96,9 @@
 	if (cfpkt_getlen(pkt) > DGM_MTU)
 		return -EMSGSIZE;
 
-	cfpkt_add_head(pkt, &zero, 4);
+	cfpkt_add_head(pkt, &zero, 3);
+	packet_type = 0x08; /* B9 set - UNCLASSIFIED */
+	cfpkt_add_head(pkt, &packet_type, 1);
 
 	/* Add info for MUX-layer to route the packet out. */
 	info = cfpkt_info(pkt);
diff --git a/net/caif/cfmuxl.c b/net/caif/cfmuxl.c
index 46f34b2..24f1ffa 100644
--- a/net/caif/cfmuxl.c
+++ b/net/caif/cfmuxl.c
@@ -244,9 +244,9 @@
 				int phyid)
 {
 	struct cfmuxl *muxl = container_obj(layr);
-	struct list_head *node;
+	struct list_head *node, *next;
 	struct cflayer *layer;
-	list_for_each(node, &muxl->srvl_list) {
+	list_for_each_safe(node, next, &muxl->srvl_list) {
 		layer = list_entry(node, struct cflayer, node);
 		if (cfsrvl_phyid_match(layer, phyid))
 			layer->ctrlcmd(layer, ctrl, phyid);
diff --git a/net/core/dev.c b/net/core/dev.c
index 956d3b0..c2ac599 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -5203,11 +5203,15 @@
 	}
 
 	/* TSO requires that SG is present as well. */
-	if ((features & NETIF_F_TSO) && !(features & NETIF_F_SG)) {
-		netdev_info(dev, "Dropping NETIF_F_TSO since no SG feature.\n");
-		features &= ~NETIF_F_TSO;
+	if ((features & NETIF_F_ALL_TSO) && !(features & NETIF_F_SG)) {
+		netdev_info(dev, "Dropping TSO features since no SG feature.\n");
+		features &= ~NETIF_F_ALL_TSO;
 	}
 
+	/* TSO ECN requires that TSO is present as well. */
+	if ((features & NETIF_F_ALL_TSO) == NETIF_F_TSO_ECN)
+		features &= ~NETIF_F_TSO_ECN;
+
 	/* Software GSO depends on SG. */
 	if ((features & NETIF_F_GSO) && !(features & NETIF_F_SG)) {
 		netdev_info(dev, "Dropping NETIF_F_GSO since no SG feature.\n");
diff --git a/net/ieee802154/Makefile b/net/ieee802154/Makefile
index ce2d335..5761185 100644
--- a/net/ieee802154/Makefile
+++ b/net/ieee802154/Makefile
@@ -1,5 +1,3 @@
 obj-$(CONFIG_IEEE802154) +=	ieee802154.o af_802154.o
 ieee802154-y		:= netlink.o nl-mac.o nl-phy.o nl_policy.o wpan-class.o
 af_802154-y		:= af_ieee802154.o raw.o dgram.o
-
-ccflags-y += -Wall -DDEBUG
diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c
index 6c0b7f4..38f23e7 100644
--- a/net/ipv4/inet_connection_sock.c
+++ b/net/ipv4/inet_connection_sock.c
@@ -73,7 +73,7 @@
 		     !sk2->sk_bound_dev_if ||
 		     sk->sk_bound_dev_if == sk2->sk_bound_dev_if)) {
 			if (!reuse || !sk2->sk_reuse ||
-			    ((1 << sk2->sk_state) & (TCPF_LISTEN | TCPF_CLOSE))) {
+			    sk2->sk_state == TCP_LISTEN) {
 				const __be32 sk2_rcv_saddr = sk_rcv_saddr(sk2);
 				if (!sk2_rcv_saddr || !sk_rcv_saddr(sk) ||
 				    sk2_rcv_saddr == sk_rcv_saddr(sk))
@@ -122,8 +122,7 @@
 					    (tb->num_owners < smallest_size || smallest_size == -1)) {
 						smallest_size = tb->num_owners;
 						smallest_rover = rover;
-						if (atomic_read(&hashinfo->bsockets) > (high - low) + 1 &&
-						    !inet_csk(sk)->icsk_af_ops->bind_conflict(sk, tb)) {
+						if (atomic_read(&hashinfo->bsockets) > (high - low) + 1) {
 							spin_unlock(&head->lock);
 							snum = smallest_rover;
 							goto have_snum;
diff --git a/net/ipv4/inetpeer.c b/net/ipv4/inetpeer.c
index dd1b20e..9df4e63 100644
--- a/net/ipv4/inetpeer.c
+++ b/net/ipv4/inetpeer.c
@@ -354,7 +354,8 @@
 }
 
 /* May be called with local BH enabled. */
-static void unlink_from_pool(struct inet_peer *p, struct inet_peer_base *base)
+static void unlink_from_pool(struct inet_peer *p, struct inet_peer_base *base,
+			     struct inet_peer __rcu **stack[PEER_MAXDEPTH])
 {
 	int do_free;
 
@@ -368,7 +369,6 @@
 	 * We use refcnt=-1 to alert lockless readers this entry is deleted.
 	 */
 	if (atomic_cmpxchg(&p->refcnt, 1, -1) == 1) {
-		struct inet_peer __rcu **stack[PEER_MAXDEPTH];
 		struct inet_peer __rcu ***stackptr, ***delp;
 		if (lookup(&p->daddr, stack, base) != p)
 			BUG();
@@ -422,7 +422,7 @@
 }
 
 /* May be called with local BH enabled. */
-static int cleanup_once(unsigned long ttl)
+static int cleanup_once(unsigned long ttl, struct inet_peer __rcu **stack[PEER_MAXDEPTH])
 {
 	struct inet_peer *p = NULL;
 
@@ -454,7 +454,7 @@
 		 * happen because of entry limits in route cache. */
 		return -1;
 
-	unlink_from_pool(p, peer_to_base(p));
+	unlink_from_pool(p, peer_to_base(p), stack);
 	return 0;
 }
 
@@ -524,7 +524,7 @@
 
 	if (base->total >= inet_peer_threshold)
 		/* Remove one less-recently-used entry. */
-		cleanup_once(0);
+		cleanup_once(0, stack);
 
 	return p;
 }
@@ -540,6 +540,7 @@
 {
 	unsigned long now = jiffies;
 	int ttl, total;
+	struct inet_peer __rcu **stack[PEER_MAXDEPTH];
 
 	total = compute_total();
 	if (total >= inet_peer_threshold)
@@ -548,7 +549,7 @@
 		ttl = inet_peer_maxttl
 				- (inet_peer_maxttl - inet_peer_minttl) / HZ *
 					total / inet_peer_threshold * HZ;
-	while (!cleanup_once(ttl)) {
+	while (!cleanup_once(ttl, stack)) {
 		if (jiffies != now)
 			break;
 	}
diff --git a/net/ipv4/ip_options.c b/net/ipv4/ip_options.c
index 28a736f..2391b24 100644
--- a/net/ipv4/ip_options.c
+++ b/net/ipv4/ip_options.c
@@ -329,7 +329,7 @@
 					pp_ptr = optptr + 2;
 					goto error;
 				}
-				if (skb) {
+				if (rt) {
 					memcpy(&optptr[optptr[2]-1], &rt->rt_spec_dst, 4);
 					opt->is_changed = 1;
 				}
@@ -371,7 +371,7 @@
 						goto error;
 					}
 					opt->ts = optptr - iph;
-					if (skb) {
+					if (rt)  {
 						memcpy(&optptr[optptr[2]-1], &rt->rt_spec_dst, 4);
 						timeptr = (__be32*)&optptr[optptr[2]+3];
 					}
@@ -603,7 +603,7 @@
 	unsigned long orefdst;
 	int err;
 
-	if (!opt->srr)
+	if (!opt->srr || !rt)
 		return 0;
 
 	if (skb->pkt_type != PACKET_HOST)
diff --git a/net/ipv4/sysctl_net_ipv4.c b/net/ipv4/sysctl_net_ipv4.c
index 1a45665..321e6e8 100644
--- a/net/ipv4/sysctl_net_ipv4.c
+++ b/net/ipv4/sysctl_net_ipv4.c
@@ -311,7 +311,6 @@
 		.mode		= 0644,
 		.proc_handler	= proc_do_large_bitmap,
 	},
-#ifdef CONFIG_IP_MULTICAST
 	{
 		.procname	= "igmp_max_memberships",
 		.data		= &sysctl_igmp_max_memberships,
@@ -319,8 +318,6 @@
 		.mode		= 0644,
 		.proc_handler	= proc_dointvec
 	},
-
-#endif
 	{
 		.procname	= "igmp_max_msf",
 		.data		= &sysctl_igmp_max_msf,
diff --git a/net/ipv6/inet6_connection_sock.c b/net/ipv6/inet6_connection_sock.c
index 1660546..f2c5b0f 100644
--- a/net/ipv6/inet6_connection_sock.c
+++ b/net/ipv6/inet6_connection_sock.c
@@ -44,7 +44,7 @@
 		     !sk2->sk_bound_dev_if ||
 		     sk->sk_bound_dev_if == sk2->sk_bound_dev_if) &&
 		    (!sk->sk_reuse || !sk2->sk_reuse ||
-		     ((1 << sk2->sk_state) & (TCPF_LISTEN | TCPF_CLOSE))) &&
+		     sk2->sk_state == TCP_LISTEN) &&
 		     ipv6_rcv_saddr_equal(sk, sk2))
 			break;
 	}
diff --git a/net/irda/af_irda.c b/net/irda/af_irda.c
index c9890e2..cc61697 100644
--- a/net/irda/af_irda.c
+++ b/net/irda/af_irda.c
@@ -1297,8 +1297,7 @@
 	/* Note : socket.c set MSG_EOR on SEQPACKET sockets */
 	if (msg->msg_flags & ~(MSG_DONTWAIT | MSG_EOR | MSG_CMSG_COMPAT |
 			       MSG_NOSIGNAL)) {
-		err = -EINVAL;
-		goto out;
+		return -EINVAL;
 	}
 
 	lock_sock(sk);
diff --git a/net/llc/llc_input.c b/net/llc/llc_input.c
index 058f1e9..9032421 100644
--- a/net/llc/llc_input.c
+++ b/net/llc/llc_input.c
@@ -121,8 +121,7 @@
 		s32 data_size = ntohs(pdulen) - llc_len;
 
 		if (data_size < 0 ||
-		    ((skb_tail_pointer(skb) -
-		      (u8 *)pdu) - llc_len) < data_size)
+		    !pskb_may_pull(skb, data_size))
 			return 0;
 		if (unlikely(pskb_trim_rcsum(skb, data_size)))
 			return 0;
diff --git a/net/netfilter/ipset/ip_set_bitmap_ipmac.c b/net/netfilter/ipset/ip_set_bitmap_ipmac.c
index 00a3324..a274300 100644
--- a/net/netfilter/ipset/ip_set_bitmap_ipmac.c
+++ b/net/netfilter/ipset/ip_set_bitmap_ipmac.c
@@ -343,6 +343,10 @@
 	ipset_adtfn adtfn = set->variant->adt[adt];
 	struct ipmac data;
 
+	/* MAC can be src only */
+	if (!(flags & IPSET_DIM_TWO_SRC))
+		return 0;
+
 	data.id = ntohl(ip4addr(skb, flags & IPSET_DIM_ONE_SRC));
 	if (data.id < map->first_ip || data.id > map->last_ip)
 		return -IPSET_ERR_BITMAP_RANGE;
diff --git a/net/netfilter/ipset/ip_set_core.c b/net/netfilter/ipset/ip_set_core.c
index 9152e69..72d1ac6 100644
--- a/net/netfilter/ipset/ip_set_core.c
+++ b/net/netfilter/ipset/ip_set_core.c
@@ -1022,8 +1022,9 @@
 	if (cb->args[1] >= ip_set_max)
 		goto out;
 
-	pr_debug("args[0]: %ld args[1]: %ld\n", cb->args[0], cb->args[1]);
 	max = cb->args[0] == DUMP_ONE ? cb->args[1] + 1 : ip_set_max;
+dump_last:
+	pr_debug("args[0]: %ld args[1]: %ld\n", cb->args[0], cb->args[1]);
 	for (; cb->args[1] < max; cb->args[1]++) {
 		index = (ip_set_id_t) cb->args[1];
 		set = ip_set_list[index];
@@ -1038,8 +1039,8 @@
 		 * so that lists (unions of sets) are dumped last.
 		 */
 		if (cb->args[0] != DUMP_ONE &&
-		    !((cb->args[0] == DUMP_ALL) ^
-		      (set->type->features & IPSET_DUMP_LAST)))
+		    ((cb->args[0] == DUMP_ALL) ==
+		     !!(set->type->features & IPSET_DUMP_LAST)))
 			continue;
 		pr_debug("List set: %s\n", set->name);
 		if (!cb->args[2]) {
@@ -1083,6 +1084,12 @@
 			goto release_refcount;
 		}
 	}
+	/* If we dump all sets, continue with dumping last ones */
+	if (cb->args[0] == DUMP_ALL) {
+		cb->args[0] = DUMP_LAST;
+		cb->args[1] = 0;
+		goto dump_last;
+	}
 	goto out;
 
 nla_put_failure:
@@ -1093,11 +1100,6 @@
 		pr_debug("release set %s\n", ip_set_list[index]->name);
 		ip_set_put_byindex(index);
 	}
-
-	/* If we dump all sets, continue with dumping last ones */
-	if (cb->args[0] == DUMP_ALL && cb->args[1] >= max && !cb->args[2])
-		cb->args[0] = DUMP_LAST;
-
 out:
 	if (nlh) {
 		nlmsg_end(skb, nlh);
diff --git a/net/netfilter/xt_set.c b/net/netfilter/xt_set.c
index 061d48c..b3babae 100644
--- a/net/netfilter/xt_set.c
+++ b/net/netfilter/xt_set.c
@@ -81,6 +81,7 @@
 	if (info->match_set.u.flags[IPSET_DIM_MAX-1] != 0) {
 		pr_warning("Protocol error: set match dimension "
 			   "is over the limit!\n");
+		ip_set_nfnl_put(info->match_set.index);
 		return -ERANGE;
 	}
 
@@ -135,6 +136,8 @@
 		if (index == IPSET_INVALID_ID) {
 			pr_warning("Cannot find del_set index %u as target\n",
 				   info->del_set.index);
+			if (info->add_set.index != IPSET_INVALID_ID)
+				ip_set_nfnl_put(info->add_set.index);
 			return -ENOENT;
 		}
 	}
@@ -142,6 +145,10 @@
 	    info->del_set.u.flags[IPSET_DIM_MAX-1] != 0) {
 		pr_warning("Protocol error: SET target dimension "
 			   "is over the limit!\n");
+		if (info->add_set.index != IPSET_INVALID_ID)
+			ip_set_nfnl_put(info->add_set.index);
+		if (info->del_set.index != IPSET_INVALID_ID)
+			ip_set_nfnl_put(info->del_set.index);
 		return -ERANGE;
 	}
 
@@ -192,6 +199,7 @@
 	if (info->match_set.dim > IPSET_DIM_MAX) {
 		pr_warning("Protocol error: set match dimension "
 			   "is over the limit!\n");
+		ip_set_nfnl_put(info->match_set.index);
 		return -ERANGE;
 	}
 
@@ -219,7 +227,7 @@
 	if (info->del_set.index != IPSET_INVALID_ID)
 		ip_set_del(info->del_set.index,
 			   skb, par->family,
-			   info->add_set.dim,
+			   info->del_set.dim,
 			   info->del_set.flags);
 
 	return XT_CONTINUE;
@@ -245,13 +253,19 @@
 		if (index == IPSET_INVALID_ID) {
 			pr_warning("Cannot find del_set index %u as target\n",
 				   info->del_set.index);
+			if (info->add_set.index != IPSET_INVALID_ID)
+				ip_set_nfnl_put(info->add_set.index);
 			return -ENOENT;
 		}
 	}
 	if (info->add_set.dim > IPSET_DIM_MAX ||
-	    info->del_set.flags > IPSET_DIM_MAX) {
+	    info->del_set.dim > IPSET_DIM_MAX) {
 		pr_warning("Protocol error: SET target dimension "
 			   "is over the limit!\n");
+		if (info->add_set.index != IPSET_INVALID_ID)
+			ip_set_nfnl_put(info->add_set.index);
+		if (info->del_set.index != IPSET_INVALID_ID)
+			ip_set_nfnl_put(info->del_set.index);
 		return -ERANGE;
 	}
 
diff --git a/net/sctp/associola.c b/net/sctp/associola.c
index 0698cad..1a21c57 100644
--- a/net/sctp/associola.c
+++ b/net/sctp/associola.c
@@ -569,6 +569,8 @@
 		sctp_assoc_set_primary(asoc, transport);
 	if (asoc->peer.active_path == peer)
 		asoc->peer.active_path = transport;
+	if (asoc->peer.retran_path == peer)
+		asoc->peer.retran_path = transport;
 	if (asoc->peer.last_data_from == peer)
 		asoc->peer.last_data_from = transport;
 
@@ -1323,6 +1325,8 @@
 
 	if (t)
 		asoc->peer.retran_path = t;
+	else
+		t = asoc->peer.retran_path;
 
 	SCTP_DEBUG_PRINTK_IPADDR("sctp_assoc_update_retran_path:association"
 				 " %p addr: ",
diff --git a/scripts/kconfig/conf.c b/scripts/kconfig/conf.c
index 659326c..006ad817 100644
--- a/scripts/kconfig/conf.c
+++ b/scripts/kconfig/conf.c
@@ -332,7 +332,7 @@
 		}
 		if (!child)
 			continue;
-		if (line[strlen(line) - 1] == '?') {
+		if (line[0] && line[strlen(line) - 1] == '?') {
 			print_help(child);
 			continue;
 		}
diff --git a/security/capability.c b/security/capability.c
index 2984ea4..bbb5115 100644
--- a/security/capability.c
+++ b/security/capability.c
@@ -181,7 +181,7 @@
 	return 0;
 }
 
-static int cap_inode_permission(struct inode *inode, int mask)
+static int cap_inode_permission(struct inode *inode, int mask, unsigned flags)
 {
 	return 0;
 }
diff --git a/security/security.c b/security/security.c
index 1011423..4ba6d4c 100644
--- a/security/security.c
+++ b/security/security.c
@@ -518,16 +518,14 @@
 {
 	if (unlikely(IS_PRIVATE(inode)))
 		return 0;
-	return security_ops->inode_permission(inode, mask);
+	return security_ops->inode_permission(inode, mask, 0);
 }
 
 int security_inode_exec_permission(struct inode *inode, unsigned int flags)
 {
 	if (unlikely(IS_PRIVATE(inode)))
 		return 0;
-	if (flags)
-		return -ECHILD;
-	return security_ops->inode_permission(inode, MAY_EXEC);
+	return security_ops->inode_permission(inode, MAY_EXEC, flags);
 }
 
 int security_inode_setattr(struct dentry *dentry, struct iattr *attr)
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index f9c3764..a73f4e4 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -2635,7 +2635,7 @@
 	return dentry_has_perm(cred, NULL, dentry, FILE__READ);
 }
 
-static int selinux_inode_permission(struct inode *inode, int mask)
+static int selinux_inode_permission(struct inode *inode, int mask, unsigned flags)
 {
 	const struct cred *cred = current_cred();
 	struct common_audit_data ad;
@@ -2649,6 +2649,10 @@
 	if (!mask)
 		return 0;
 
+	/* May be droppable after audit */
+	if (flags & IPERM_FLAG_RCU)
+		return -ECHILD;
+
 	COMMON_AUDIT_DATA_INIT(&ad, FS);
 	ad.u.fs.inode = inode;
 
diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c
index c6f8fca..400a5d5 100644
--- a/security/smack/smack_lsm.c
+++ b/security/smack/smack_lsm.c
@@ -686,7 +686,7 @@
  *
  * Returns 0 if access is permitted, -EACCES otherwise
  */
-static int smack_inode_permission(struct inode *inode, int mask)
+static int smack_inode_permission(struct inode *inode, int mask, unsigned flags)
 {
 	struct smk_audit_info ad;
 
@@ -696,6 +696,10 @@
 	 */
 	if (mask == 0)
 		return 0;
+
+	/* May be droppable after audit */
+	if (flags & IPERM_FLAG_RCU)
+		return -ECHILD;
 	smk_ad_init(&ad, __func__, LSM_AUDIT_DATA_FS);
 	smk_ad_setfield_u_fs_inode(&ad, inode);
 	return smk_curacc(smk_of_inode(inode), mask, &ad);
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index 430f41d..759ade1 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -937,6 +937,7 @@
 }
 EXPORT_SYMBOL_HDA(snd_hda_shutup_pins);
 
+#ifdef SND_HDA_NEEDS_RESUME
 /* Restore the pin controls cleared previously via snd_hda_shutup_pins() */
 static void restore_shutup_pins(struct hda_codec *codec)
 {
@@ -953,6 +954,7 @@
 	}
 	codec->pins_shutup = 0;
 }
+#endif
 
 static void init_hda_cache(struct hda_cache_rec *cache,
 			   unsigned int record_size);
@@ -1329,6 +1331,7 @@
 	}
 }
 
+#ifdef SND_HDA_NEEDS_RESUME
 /* clean up all streams; called from suspend */
 static void hda_cleanup_all_streams(struct hda_codec *codec)
 {
@@ -1340,6 +1343,7 @@
 			really_cleanup_stream(codec, p);
 	}
 }
+#endif
 
 /*
  * amp access functions
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 52928d9..d3bd2c1 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -14868,6 +14868,23 @@
 	alc_write_coef_idx(codec, 0x1e, coef | 0x80);
 }
 
+static void alc271_fixup_dmic(struct hda_codec *codec,
+			      const struct alc_fixup *fix, int action)
+{
+	static struct hda_verb verbs[] = {
+		{0x20, AC_VERB_SET_COEF_INDEX, 0x0d},
+		{0x20, AC_VERB_SET_PROC_COEF, 0x4000},
+		{}
+	};
+	unsigned int cfg;
+
+	if (strcmp(codec->chip_name, "ALC271X"))
+		return;
+	cfg = snd_hda_codec_get_pincfg(codec, 0x12);
+	if (get_defcfg_connect(cfg) == AC_JACK_PORT_FIXED)
+		snd_hda_sequence_write(codec, verbs);
+}
+
 enum {
 	ALC269_FIXUP_SONY_VAIO,
 	ALC275_FIXUP_SONY_VAIO_GPIO2,
@@ -14876,6 +14893,7 @@
 	ALC269_FIXUP_ASUS_G73JW,
 	ALC269_FIXUP_LENOVO_EAPD,
 	ALC275_FIXUP_SONY_HWEQ,
+	ALC271_FIXUP_DMIC,
 };
 
 static const struct alc_fixup alc269_fixups[] = {
@@ -14929,7 +14947,11 @@
 		.v.func = alc269_fixup_hweq,
 		.chained = true,
 		.chain_id = ALC275_FIXUP_SONY_VAIO_GPIO2
-	}
+	},
+	[ALC271_FIXUP_DMIC] = {
+		.type = ALC_FIXUP_FUNC,
+		.v.func = alc271_fixup_dmic,
+	},
 };
 
 static struct snd_pci_quirk alc269_fixup_tbl[] = {
@@ -14938,6 +14960,7 @@
 	SND_PCI_QUIRK(0x104d, 0x9084, "Sony VAIO", ALC275_FIXUP_SONY_HWEQ),
 	SND_PCI_QUIRK_VENDOR(0x104d, "Sony VAIO", ALC269_FIXUP_SONY_VAIO),
 	SND_PCI_QUIRK(0x1028, 0x0470, "Dell M101z", ALC269_FIXUP_DELL_M101Z),
+	SND_PCI_QUIRK_VENDOR(0x1025, "Acer Aspire", ALC271_FIXUP_DMIC),
 	SND_PCI_QUIRK(0x17aa, 0x20f2, "Thinkpad SL410/510", ALC269_FIXUP_SKU_IGNORE),
 	SND_PCI_QUIRK(0x17aa, 0x215e, "Thinkpad L512", ALC269_FIXUP_SKU_IGNORE),
 	SND_PCI_QUIRK(0x17aa, 0x21b8, "Thinkpad Edge 14", ALC269_FIXUP_SKU_IGNORE),
diff --git a/sound/soc/codecs/jz4740.c b/sound/soc/codecs/jz4740.c
index f7cd346f..f5ccdbf 100644
--- a/sound/soc/codecs/jz4740.c
+++ b/sound/soc/codecs/jz4740.c
@@ -308,8 +308,6 @@
 	snd_soc_dapm_add_routes(dapm, jz4740_codec_dapm_routes,
 		ARRAY_SIZE(jz4740_codec_dapm_routes));
 
-	snd_soc_dapm_new_widgets(codec);
-
 	jz4740_codec_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
 
 	return 0;
diff --git a/sound/soc/codecs/sn95031.c b/sound/soc/codecs/sn95031.c
index a54d2a5..4d9fb27 100644
--- a/sound/soc/codecs/sn95031.c
+++ b/sound/soc/codecs/sn95031.c
@@ -927,7 +927,7 @@
 		.owner		= THIS_MODULE,
 	},
 	.probe		= sn95031_device_probe,
-	.remove		= sn95031_device_remove,
+	.remove		= __devexit_p(sn95031_device_remove),
 };
 
 static int __init sn95031_init(void)
diff --git a/sound/soc/codecs/wm8903.c b/sound/soc/codecs/wm8903.c
index ae1cadf..f52b623 100644
--- a/sound/soc/codecs/wm8903.c
+++ b/sound/soc/codecs/wm8903.c
@@ -247,8 +247,6 @@
 	case WM8903_REVISION_NUMBER:
 	case WM8903_INTERRUPT_STATUS_1:
 	case WM8903_WRITE_SEQUENCER_4:
-	case WM8903_POWER_MANAGEMENT_3:
-	case WM8903_POWER_MANAGEMENT_2:
 	case WM8903_DC_SERVO_READBACK_1:
 	case WM8903_DC_SERVO_READBACK_2:
 	case WM8903_DC_SERVO_READBACK_3:
@@ -875,34 +873,40 @@
 SND_SOC_DAPM_MIXER("Right Speaker Mixer", WM8903_POWER_MANAGEMENT_4, 0, 0,
 		   right_speaker_mixer, ARRAY_SIZE(right_speaker_mixer)),
 
-SND_SOC_DAPM_PGA_S("Left Headphone Output PGA", 0, WM8903_ANALOGUE_HP_0,
-		   4, 0, NULL, 0),
-SND_SOC_DAPM_PGA_S("Right Headphone Output PGA", 0, WM8903_ANALOGUE_HP_0,
+SND_SOC_DAPM_PGA_S("Left Headphone Output PGA", 0, WM8903_POWER_MANAGEMENT_2,
+		   1, 0, NULL, 0),
+SND_SOC_DAPM_PGA_S("Right Headphone Output PGA", 0, WM8903_POWER_MANAGEMENT_2,
 		   0, 0, NULL, 0),
 
-SND_SOC_DAPM_PGA_S("Left Line Output PGA", 0, WM8903_ANALOGUE_LINEOUT_0, 4, 0,
+SND_SOC_DAPM_PGA_S("Left Line Output PGA", 0, WM8903_POWER_MANAGEMENT_3, 1, 0,
 		   NULL, 0),
-SND_SOC_DAPM_PGA_S("Right Line Output PGA", 0, WM8903_ANALOGUE_LINEOUT_0, 0, 0,
+SND_SOC_DAPM_PGA_S("Right Line Output PGA", 0, WM8903_POWER_MANAGEMENT_3, 0, 0,
 		   NULL, 0),
 
 SND_SOC_DAPM_PGA_S("HPL_RMV_SHORT", 4, WM8903_ANALOGUE_HP_0, 7, 0, NULL, 0),
 SND_SOC_DAPM_PGA_S("HPL_ENA_OUTP", 3, WM8903_ANALOGUE_HP_0, 6, 0, NULL, 0),
-SND_SOC_DAPM_PGA_S("HPL_ENA_DLY", 1, WM8903_ANALOGUE_HP_0, 5, 0, NULL, 0),
+SND_SOC_DAPM_PGA_S("HPL_ENA_DLY", 2, WM8903_ANALOGUE_HP_0, 5, 0, NULL, 0),
+SND_SOC_DAPM_PGA_S("HPL_ENA", 1, WM8903_ANALOGUE_HP_0, 4, 0, NULL, 0),
 SND_SOC_DAPM_PGA_S("HPR_RMV_SHORT", 4, WM8903_ANALOGUE_HP_0, 3, 0, NULL, 0),
 SND_SOC_DAPM_PGA_S("HPR_ENA_OUTP", 3, WM8903_ANALOGUE_HP_0, 2, 0, NULL, 0),
-SND_SOC_DAPM_PGA_S("HPR_ENA_DLY", 1, WM8903_ANALOGUE_HP_0, 1, 0, NULL, 0),
+SND_SOC_DAPM_PGA_S("HPR_ENA_DLY", 2, WM8903_ANALOGUE_HP_0, 1, 0, NULL, 0),
+SND_SOC_DAPM_PGA_S("HPR_ENA", 1, WM8903_ANALOGUE_HP_0, 0, 0, NULL, 0),
 
 SND_SOC_DAPM_PGA_S("LINEOUTL_RMV_SHORT", 4, WM8903_ANALOGUE_LINEOUT_0, 7, 0,
 		   NULL, 0),
 SND_SOC_DAPM_PGA_S("LINEOUTL_ENA_OUTP", 3, WM8903_ANALOGUE_LINEOUT_0, 6, 0,
 		   NULL, 0),
-SND_SOC_DAPM_PGA_S("LINEOUTL_ENA_DLY", 1, WM8903_ANALOGUE_LINEOUT_0, 5, 0,
+SND_SOC_DAPM_PGA_S("LINEOUTL_ENA_DLY", 2, WM8903_ANALOGUE_LINEOUT_0, 5, 0,
+		   NULL, 0),
+SND_SOC_DAPM_PGA_S("LINEOUTL_ENA", 1, WM8903_ANALOGUE_LINEOUT_0, 4, 0,
 		   NULL, 0),
 SND_SOC_DAPM_PGA_S("LINEOUTR_RMV_SHORT", 4, WM8903_ANALOGUE_LINEOUT_0, 3, 0,
 		   NULL, 0),
 SND_SOC_DAPM_PGA_S("LINEOUTR_ENA_OUTP", 3, WM8903_ANALOGUE_LINEOUT_0, 2, 0,
 		   NULL, 0),
-SND_SOC_DAPM_PGA_S("LINEOUTR_ENA_DLY", 1, WM8903_ANALOGUE_LINEOUT_0, 1, 0,
+SND_SOC_DAPM_PGA_S("LINEOUTR_ENA_DLY", 2, WM8903_ANALOGUE_LINEOUT_0, 1, 0,
+		   NULL, 0),
+SND_SOC_DAPM_PGA_S("LINEOUTR_ENA", 1, WM8903_ANALOGUE_LINEOUT_0, 0, 0,
 		   NULL, 0),
 
 SND_SOC_DAPM_SUPPLY("DCS Master", WM8903_DC_SERVO_0, 4, 0, NULL, 0),
@@ -1037,10 +1041,14 @@
 	{ "Left Speaker PGA", NULL, "Left Speaker Mixer" },
 	{ "Right Speaker PGA", NULL, "Right Speaker Mixer" },
 
-	{ "HPL_ENA_DLY", NULL, "Left Headphone Output PGA" },
-	{ "HPR_ENA_DLY", NULL, "Right Headphone Output PGA" },
-	{ "LINEOUTL_ENA_DLY", NULL, "Left Line Output PGA" },
-	{ "LINEOUTR_ENA_DLY", NULL, "Right Line Output PGA" },
+	{ "HPL_ENA", NULL, "Left Headphone Output PGA" },
+	{ "HPR_ENA", NULL, "Right Headphone Output PGA" },
+	{ "HPL_ENA_DLY", NULL, "HPL_ENA" },
+	{ "HPR_ENA_DLY", NULL, "HPR_ENA" },
+	{ "LINEOUTL_ENA", NULL, "Left Line Output PGA" },
+	{ "LINEOUTR_ENA", NULL, "Right Line Output PGA" },
+	{ "LINEOUTL_ENA_DLY", NULL, "LINEOUTL_ENA" },
+	{ "LINEOUTR_ENA_DLY", NULL, "LINEOUTR_ENA" },
 
 	{ "HPL_DCS", NULL, "DCS Master" },
 	{ "HPR_DCS", NULL, "DCS Master" },
diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c
index 3290333..84e1bd1 100644
--- a/sound/soc/codecs/wm8994.c
+++ b/sound/soc/codecs/wm8994.c
@@ -3261,20 +3261,36 @@
 	wm8994_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
 
 	/* Latch volume updates (right only; we always do left then right). */
+	snd_soc_update_bits(codec, WM8994_AIF1_DAC1_LEFT_VOLUME,
+			    WM8994_AIF1DAC1_VU, WM8994_AIF1DAC1_VU);
 	snd_soc_update_bits(codec, WM8994_AIF1_DAC1_RIGHT_VOLUME,
 			    WM8994_AIF1DAC1_VU, WM8994_AIF1DAC1_VU);
+	snd_soc_update_bits(codec, WM8994_AIF1_DAC2_LEFT_VOLUME,
+			    WM8994_AIF1DAC2_VU, WM8994_AIF1DAC2_VU);
 	snd_soc_update_bits(codec, WM8994_AIF1_DAC2_RIGHT_VOLUME,
 			    WM8994_AIF1DAC2_VU, WM8994_AIF1DAC2_VU);
+	snd_soc_update_bits(codec, WM8994_AIF2_DAC_LEFT_VOLUME,
+			    WM8994_AIF2DAC_VU, WM8994_AIF2DAC_VU);
 	snd_soc_update_bits(codec, WM8994_AIF2_DAC_RIGHT_VOLUME,
 			    WM8994_AIF2DAC_VU, WM8994_AIF2DAC_VU);
+	snd_soc_update_bits(codec, WM8994_AIF1_ADC1_LEFT_VOLUME,
+			    WM8994_AIF1ADC1_VU, WM8994_AIF1ADC1_VU);
 	snd_soc_update_bits(codec, WM8994_AIF1_ADC1_RIGHT_VOLUME,
 			    WM8994_AIF1ADC1_VU, WM8994_AIF1ADC1_VU);
+	snd_soc_update_bits(codec, WM8994_AIF1_ADC2_LEFT_VOLUME,
+			    WM8994_AIF1ADC2_VU, WM8994_AIF1ADC2_VU);
 	snd_soc_update_bits(codec, WM8994_AIF1_ADC2_RIGHT_VOLUME,
 			    WM8994_AIF1ADC2_VU, WM8994_AIF1ADC2_VU);
+	snd_soc_update_bits(codec, WM8994_AIF2_ADC_LEFT_VOLUME,
+			    WM8994_AIF2ADC_VU, WM8994_AIF1ADC2_VU);
 	snd_soc_update_bits(codec, WM8994_AIF2_ADC_RIGHT_VOLUME,
 			    WM8994_AIF2ADC_VU, WM8994_AIF1ADC2_VU);
+	snd_soc_update_bits(codec, WM8994_DAC1_LEFT_VOLUME,
+			    WM8994_DAC1_VU, WM8994_DAC1_VU);
 	snd_soc_update_bits(codec, WM8994_DAC1_RIGHT_VOLUME,
 			    WM8994_DAC1_VU, WM8994_DAC1_VU);
+	snd_soc_update_bits(codec, WM8994_DAC2_LEFT_VOLUME,
+			    WM8994_DAC2_VU, WM8994_DAC2_VU);
 	snd_soc_update_bits(codec, WM8994_DAC2_RIGHT_VOLUME,
 			    WM8994_DAC2_VU, WM8994_DAC2_VU);
 
diff --git a/sound/soc/codecs/wm_hubs.c b/sound/soc/codecs/wm_hubs.c
index 7b6b3c1..4005e9a 100644
--- a/sound/soc/codecs/wm_hubs.c
+++ b/sound/soc/codecs/wm_hubs.c
@@ -740,12 +740,12 @@
 
 	{ "SPKL", "Input Switch", "MIXINL" },
 	{ "SPKL", "IN1LP Switch", "IN1LP" },
-	{ "SPKL", "Output Switch", "Left Output Mixer" },
+	{ "SPKL", "Output Switch", "Left Output PGA" },
 	{ "SPKL", NULL, "TOCLK" },
 
 	{ "SPKR", "Input Switch", "MIXINR" },
 	{ "SPKR", "IN1RP Switch", "IN1RP" },
-	{ "SPKR", "Output Switch", "Right Output Mixer" },
+	{ "SPKR", "Output Switch", "Right Output PGA" },
 	{ "SPKR", NULL, "TOCLK" },
 
 	{ "SPKL Boost", "Direct Voice Switch", "Direct Voice" },
@@ -767,8 +767,8 @@
 	{ "SPKOUTRP", NULL, "SPKR Driver" },
 	{ "SPKOUTRN", NULL, "SPKR Driver" },
 
-	{ "Left Headphone Mux", "Mixer", "Left Output Mixer" },
-	{ "Right Headphone Mux", "Mixer", "Right Output Mixer" },
+	{ "Left Headphone Mux", "Mixer", "Left Output PGA" },
+	{ "Right Headphone Mux", "Mixer", "Right Output PGA" },
 
 	{ "Headphone PGA", NULL, "Left Headphone Mux" },
 	{ "Headphone PGA", NULL, "Right Headphone Mux" },
diff --git a/sound/soc/mid-x86/sst_platform.c b/sound/soc/mid-x86/sst_platform.c
index b2e9198..d567c32 100644
--- a/sound/soc/mid-x86/sst_platform.c
+++ b/sound/soc/mid-x86/sst_platform.c
@@ -116,18 +116,20 @@
 static inline void sst_set_stream_status(struct sst_runtime_stream *stream,
 					int state)
 {
-	spin_lock(&stream->status_lock);
+	unsigned long flags;
+	spin_lock_irqsave(&stream->status_lock, flags);
 	stream->stream_status = state;
-	spin_unlock(&stream->status_lock);
+	spin_unlock_irqrestore(&stream->status_lock, flags);
 }
 
 static inline int sst_get_stream_status(struct sst_runtime_stream *stream)
 {
 	int state;
+	unsigned long flags;
 
-	spin_lock(&stream->status_lock);
+	spin_lock_irqsave(&stream->status_lock, flags);
 	state = stream->stream_status;
-	spin_unlock(&stream->status_lock);
+	spin_unlock_irqrestore(&stream->status_lock, flags);
 	return state;
 }
 
diff --git a/sound/soc/samsung/pcm.c b/sound/soc/samsung/pcm.c
index 38aac7d..9c7e8b4 100644
--- a/sound/soc/samsung/pcm.c
+++ b/sound/soc/samsung/pcm.c
@@ -350,8 +350,8 @@
 	ctl = readl(regs + S3C_PCM_CTL);
 
 	switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
-	case SND_SOC_DAIFMT_NB_NF:
-		/* Nothing to do, NB_NF by default */
+	case SND_SOC_DAIFMT_IB_NF:
+		/* Nothing to do, IB_NF by default */
 		break;
 	default:
 		dev_err(pcm->dev, "Unsupported clock inversion!\n");
diff --git a/sound/soc/sh/fsi.c b/sound/soc/sh/fsi.c
index 0c9997e..23c0e83 100644
--- a/sound/soc/sh/fsi.c
+++ b/sound/soc/sh/fsi.c
@@ -1200,10 +1200,11 @@
 	master->fsib.master	= master;
 
 	pm_runtime_enable(&pdev->dev);
-	pm_runtime_resume(&pdev->dev);
 	dev_set_drvdata(&pdev->dev, master);
 
+	pm_runtime_get_sync(&pdev->dev);
 	fsi_soft_all_reset(master);
+	pm_runtime_put_sync(&pdev->dev);
 
 	ret = request_irq(irq, &fsi_interrupt, IRQF_DISABLED,
 			  id_entry->name, master);
@@ -1218,8 +1219,17 @@
 		goto exit_free_irq;
 	}
 
-	return snd_soc_register_dais(&pdev->dev, fsi_soc_dai, ARRAY_SIZE(fsi_soc_dai));
+	ret = snd_soc_register_dais(&pdev->dev, fsi_soc_dai,
+				    ARRAY_SIZE(fsi_soc_dai));
+	if (ret < 0) {
+		dev_err(&pdev->dev, "cannot snd dai register\n");
+		goto exit_snd_soc;
+	}
 
+	return ret;
+
+exit_snd_soc:
+	snd_soc_unregister_platform(&pdev->dev);
 exit_free_irq:
 	free_irq(irq, master);
 exit_iounmap:
@@ -1238,12 +1248,11 @@
 
 	master = dev_get_drvdata(&pdev->dev);
 
-	snd_soc_unregister_dais(&pdev->dev, ARRAY_SIZE(fsi_soc_dai));
-	snd_soc_unregister_platform(&pdev->dev);
-
+	free_irq(master->irq, master);
 	pm_runtime_disable(&pdev->dev);
 
-	free_irq(master->irq, master);
+	snd_soc_unregister_dais(&pdev->dev, ARRAY_SIZE(fsi_soc_dai));
+	snd_soc_unregister_platform(&pdev->dev);
 
 	iounmap(master->base);
 	kfree(master);
@@ -1321,3 +1330,4 @@
 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("SuperH onchip FSI audio driver");
 MODULE_AUTHOR("Kuninori Morimoto <morimoto.kuninori@renesas.com>");
+MODULE_ALIAS("platform:fsi-pcm-audio");
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index b76b74d..d8562ce 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -629,6 +629,7 @@
 			runtime->hw.rates |= codec_dai_drv->capture.rates;
 	}
 
+	ret = -EINVAL;
 	snd_pcm_limit_hw_rates(runtime);
 	if (!runtime->hw.rates) {
 		printk(KERN_ERR "asoc: %s <-> %s No matching rates\n",
@@ -640,7 +641,8 @@
 			codec_dai->name, cpu_dai->name);
 		goto config_err;
 	}
-	if (!runtime->hw.channels_min || !runtime->hw.channels_max) {
+	if (!runtime->hw.channels_min || !runtime->hw.channels_max ||
+	    runtime->hw.channels_min > runtime->hw.channels_max) {
 		printk(KERN_ERR "asoc: %s <-> %s No matching channels\n",
 				codec_dai->name, cpu_dai->name);
 		goto config_err;
@@ -2060,6 +2062,7 @@
 	.resume = snd_soc_resume,
 	.poweroff = snd_soc_poweroff,
 };
+EXPORT_SYMBOL_GPL(snd_soc_pm_ops);
 
 /* ASoC platform driver */
 static struct platform_driver soc_driver = {
diff --git a/sound/soc/tegra/harmony.c b/sound/soc/tegra/harmony.c
index 8585957..556a571 100644
--- a/sound/soc/tegra/harmony.c
+++ b/sound/soc/tegra/harmony.c
@@ -370,6 +370,7 @@
 	.driver = {
 		.name = DRV_NAME,
 		.owner = THIS_MODULE,
+		.pm = &snd_soc_pm_ops,
 	},
 	.probe = tegra_snd_harmony_probe,
 	.remove = __devexit_p(tegra_snd_harmony_remove),
diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c
index 17d1dcb..4165382 100644
--- a/tools/perf/builtin-record.c
+++ b/tools/perf/builtin-record.c
@@ -163,6 +163,7 @@
 	struct perf_event_attr *attr = &evsel->attr;
 	int track = !evsel->idx; /* only the first counter needs these */
 
+	attr->inherit		= !no_inherit;
 	attr->read_format	= PERF_FORMAT_TOTAL_TIME_ENABLED |
 				  PERF_FORMAT_TOTAL_TIME_RUNNING |
 				  PERF_FORMAT_ID;
@@ -251,6 +252,9 @@
 {
 	struct perf_evsel *pos;
 
+	if (evlist->cpus->map[0] < 0)
+		no_inherit = true;
+
 	list_for_each_entry(pos, &evlist->entries, node) {
 		struct perf_event_attr *attr = &pos->attr;
 		/*
@@ -271,8 +275,7 @@
 retry_sample_id:
 		attr->sample_id_all = sample_id_all_avail ? 1 : 0;
 try_again:
-		if (perf_evsel__open(pos, evlist->cpus, evlist->threads, group,
-				     !no_inherit) < 0) {
+		if (perf_evsel__open(pos, evlist->cpus, evlist->threads, group) < 0) {
 			int err = errno;
 
 			if (err == EPERM || err == EACCES) {
diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c
index e2109f9..03f0e45 100644
--- a/tools/perf/builtin-stat.c
+++ b/tools/perf/builtin-stat.c
@@ -167,16 +167,17 @@
 		attr->read_format = PERF_FORMAT_TOTAL_TIME_ENABLED |
 				    PERF_FORMAT_TOTAL_TIME_RUNNING;
 
-	if (system_wide)
-		return perf_evsel__open_per_cpu(evsel, evsel_list->cpus, false, false);
-
 	attr->inherit = !no_inherit;
+
+	if (system_wide)
+		return perf_evsel__open_per_cpu(evsel, evsel_list->cpus, false);
+
 	if (target_pid == -1 && target_tid == -1) {
 		attr->disabled = 1;
 		attr->enable_on_exec = 1;
 	}
 
-	return perf_evsel__open_per_thread(evsel, evsel_list->threads, false, false);
+	return perf_evsel__open_per_thread(evsel, evsel_list->threads, false);
 }
 
 /*
diff --git a/tools/perf/builtin-test.c b/tools/perf/builtin-test.c
index 1b2106c..11e3c84 100644
--- a/tools/perf/builtin-test.c
+++ b/tools/perf/builtin-test.c
@@ -290,7 +290,7 @@
 		goto out_thread_map_delete;
 	}
 
-	if (perf_evsel__open_per_thread(evsel, threads, false, false) < 0) {
+	if (perf_evsel__open_per_thread(evsel, threads, false) < 0) {
 		pr_debug("failed to open counter: %s, "
 			 "tweak /proc/sys/kernel/perf_event_paranoid?\n",
 			 strerror(errno));
@@ -303,7 +303,7 @@
 	}
 
 	if (perf_evsel__read_on_cpu(evsel, 0, 0) < 0) {
-		pr_debug("perf_evsel__open_read_on_cpu\n");
+		pr_debug("perf_evsel__read_on_cpu\n");
 		goto out_close_fd;
 	}
 
@@ -365,7 +365,7 @@
 		goto out_thread_map_delete;
 	}
 
-	if (perf_evsel__open(evsel, cpus, threads, false, false) < 0) {
+	if (perf_evsel__open(evsel, cpus, threads, false) < 0) {
 		pr_debug("failed to open counter: %s, "
 			 "tweak /proc/sys/kernel/perf_event_paranoid?\n",
 			 strerror(errno));
@@ -418,7 +418,7 @@
 			continue;
 
 		if (perf_evsel__read_on_cpu(evsel, cpu, 0) < 0) {
-			pr_debug("perf_evsel__open_read_on_cpu\n");
+			pr_debug("perf_evsel__read_on_cpu\n");
 			err = -1;
 			break;
 		}
@@ -529,7 +529,7 @@
 
 		perf_evlist__add(evlist, evsels[i]);
 
-		if (perf_evsel__open(evsels[i], cpus, threads, false, false) < 0) {
+		if (perf_evsel__open(evsels[i], cpus, threads, false) < 0) {
 			pr_debug("failed to open counter: %s, "
 				 "tweak /proc/sys/kernel/perf_event_paranoid?\n",
 				 strerror(errno));
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
index fc1273e..7e3d6e3 100644
--- a/tools/perf/builtin-top.c
+++ b/tools/perf/builtin-top.c
@@ -845,9 +845,10 @@
 		}
 
 		attr->mmap = 1;
+		attr->inherit = inherit;
 try_again:
 		if (perf_evsel__open(counter, top.evlist->cpus,
-				     top.evlist->threads, group, inherit) < 0) {
+				     top.evlist->threads, group) < 0) {
 			int err = errno;
 
 			if (err == EPERM || err == EACCES) {
diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c
index d852cef..45da8d1 100644
--- a/tools/perf/util/evlist.c
+++ b/tools/perf/util/evlist.c
@@ -12,6 +12,7 @@
 #include "evlist.h"
 #include "evsel.h"
 #include "util.h"
+#include "debug.h"
 
 #include <sys/mman.h>
 
@@ -250,15 +251,19 @@
 	return evlist->mmap != NULL ? 0 : -ENOMEM;
 }
 
-static int __perf_evlist__mmap(struct perf_evlist *evlist, int cpu, int prot,
-			       int mask, int fd)
+static int __perf_evlist__mmap(struct perf_evlist *evlist, struct perf_evsel *evsel,
+			       int cpu, int prot, int mask, int fd)
 {
 	evlist->mmap[cpu].prev = 0;
 	evlist->mmap[cpu].mask = mask;
 	evlist->mmap[cpu].base = mmap(NULL, evlist->mmap_len, prot,
 				      MAP_SHARED, fd, 0);
-	if (evlist->mmap[cpu].base == MAP_FAILED)
+	if (evlist->mmap[cpu].base == MAP_FAILED) {
+		if (evlist->cpus->map[cpu] == -1 && evsel->attr.inherit)
+			ui__warning("Inherit is not allowed on per-task "
+				    "events using mmap.\n");
 		return -1;
+	}
 
 	perf_evlist__add_pollfd(evlist, fd);
 	return 0;
@@ -312,7 +317,8 @@
 					if (ioctl(fd, PERF_EVENT_IOC_SET_OUTPUT,
 						  FD(first_evsel, cpu, 0)) != 0)
 						goto out_unmap;
-				} else if (__perf_evlist__mmap(evlist, cpu, prot, mask, fd) < 0)
+				} else if (__perf_evlist__mmap(evlist, evsel, cpu,
+							       prot, mask, fd) < 0)
 					goto out_unmap;
 
 				if ((evsel->attr.read_format & PERF_FORMAT_ID) &&
diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c
index 662596a..d6fd59b 100644
--- a/tools/perf/util/evsel.c
+++ b/tools/perf/util/evsel.c
@@ -175,7 +175,7 @@
 }
 
 static int __perf_evsel__open(struct perf_evsel *evsel, struct cpu_map *cpus,
-			      struct thread_map *threads, bool group, bool inherit)
+			      struct thread_map *threads, bool group)
 {
 	int cpu, thread;
 	unsigned long flags = 0;
@@ -192,19 +192,6 @@
 
 	for (cpu = 0; cpu < cpus->nr; cpu++) {
 		int group_fd = -1;
-		/*
-		 * Don't allow mmap() of inherited per-task counters. This
-		 * would create a performance issue due to all children writing
-		 * to the same buffer.
-		 *
-		 * FIXME:
-		 * Proper fix is not to pass 'inherit' to perf_evsel__open*,
-		 * but a 'flags' parameter, with 'group' folded there as well,
-		 * then introduce a PERF_O_{MMAP,GROUP,INHERIT} enum, and if
-		 * O_MMAP is set, emit a warning if cpu < 0 and O_INHERIT is
-		 * set. Lets go for the minimal fix first tho.
-		 */
-		evsel->attr.inherit = (cpus->map[cpu] >= 0) && inherit;
 
 		for (thread = 0; thread < threads->nr; thread++) {
 
@@ -253,7 +240,7 @@
 };
 
 int perf_evsel__open(struct perf_evsel *evsel, struct cpu_map *cpus,
-		     struct thread_map *threads, bool group, bool inherit)
+		     struct thread_map *threads, bool group)
 {
 	if (cpus == NULL) {
 		/* Work around old compiler warnings about strict aliasing */
@@ -263,19 +250,19 @@
 	if (threads == NULL)
 		threads = &empty_thread_map.map;
 
-	return __perf_evsel__open(evsel, cpus, threads, group, inherit);
+	return __perf_evsel__open(evsel, cpus, threads, group);
 }
 
 int perf_evsel__open_per_cpu(struct perf_evsel *evsel,
-			     struct cpu_map *cpus, bool group, bool inherit)
+			     struct cpu_map *cpus, bool group)
 {
-	return __perf_evsel__open(evsel, cpus, &empty_thread_map.map, group, inherit);
+	return __perf_evsel__open(evsel, cpus, &empty_thread_map.map, group);
 }
 
 int perf_evsel__open_per_thread(struct perf_evsel *evsel,
-				struct thread_map *threads, bool group, bool inherit)
+				struct thread_map *threads, bool group)
 {
-	return __perf_evsel__open(evsel, &empty_cpu_map.map, threads, group, inherit);
+	return __perf_evsel__open(evsel, &empty_cpu_map.map, threads, group);
 }
 
 static int perf_event__parse_id_sample(const union perf_event *event, u64 type,
diff --git a/tools/perf/util/evsel.h b/tools/perf/util/evsel.h
index 6710ab5..f79bb2c 100644
--- a/tools/perf/util/evsel.h
+++ b/tools/perf/util/evsel.h
@@ -81,11 +81,11 @@
 void perf_evsel__close_fd(struct perf_evsel *evsel, int ncpus, int nthreads);
 
 int perf_evsel__open_per_cpu(struct perf_evsel *evsel,
-			     struct cpu_map *cpus, bool group, bool inherit);
+			     struct cpu_map *cpus, bool group);
 int perf_evsel__open_per_thread(struct perf_evsel *evsel,
-				struct thread_map *threads, bool group, bool inherit);
+				struct thread_map *threads, bool group);
 int perf_evsel__open(struct perf_evsel *evsel, struct cpu_map *cpus,
-		     struct thread_map *threads, bool group, bool inherit);
+		     struct thread_map *threads, bool group);
 
 #define perf_evsel__match(evsel, t, c)		\
 	(evsel->attr.type == PERF_TYPE_##t &&	\
diff --git a/tools/perf/util/python.c b/tools/perf/util/python.c
index a9f2d7e..f5e3845 100644
--- a/tools/perf/util/python.c
+++ b/tools/perf/util/python.c
@@ -498,11 +498,11 @@
 	struct cpu_map *cpus = NULL;
 	struct thread_map *threads = NULL;
 	PyObject *pcpus = NULL, *pthreads = NULL;
-	int group = 0, overwrite = 0;
-	static char *kwlist[] = {"cpus", "threads", "group", "overwrite", NULL, NULL};
+	int group = 0, inherit = 0;
+	static char *kwlist[] = {"cpus", "threads", "group", "inherit", NULL, NULL};
 
 	if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|OOii", kwlist,
-					 &pcpus, &pthreads, &group, &overwrite))
+					 &pcpus, &pthreads, &group, &inherit))
 		return NULL;
 
 	if (pthreads != NULL)
@@ -511,7 +511,8 @@
 	if (pcpus != NULL)
 		cpus = ((struct pyrf_cpu_map *)pcpus)->cpus;
 
-	if (perf_evsel__open(evsel, cpus, threads, group, overwrite) < 0) {
+	evsel->attr.inherit = inherit;
+	if (perf_evsel__open(evsel, cpus, threads, group) < 0) {
 		PyErr_SetFromErrno(PyExc_OSError);
 		return NULL;
 	}
diff --git a/tools/perf/util/ui/browsers/annotate.c b/tools/perf/util/ui/browsers/annotate.c
index 8c17a87..15633d6 100644
--- a/tools/perf/util/ui/browsers/annotate.c
+++ b/tools/perf/util/ui/browsers/annotate.c
@@ -256,10 +256,9 @@
 			 int refresh)
 {
 	struct objdump_line *pos, *n;
-	struct annotation *notes = symbol__annotation(sym);
+	struct annotation *notes;
 	struct annotate_browser browser = {
 		.b = {
-			.entries = &notes->src->source,
 			.refresh = ui_browser__list_head_refresh,
 			.seek	 = ui_browser__list_head_seek,
 			.write	 = annotate_browser__write,
@@ -281,6 +280,8 @@
 
 	ui_helpline__push("Press <- or ESC to exit");
 
+	notes = symbol__annotation(sym);
+
 	list_for_each_entry(pos, &notes->src->source, node) {
 		struct objdump_line_rb_node *rbpos;
 		size_t line_len = strlen(pos->line);
@@ -291,6 +292,7 @@
 		rbpos->idx = browser.b.nr_entries++;
 	}
 
+	browser.b.entries = &notes->src->source,
 	browser.b.width += 18; /* Percentage */
 	ret = annotate_browser__run(&browser, evidx, refresh);
 	list_for_each_entry_safe(pos, n, &notes->src->source, node) {
diff --git a/tools/perf/util/ui/browsers/hists.c b/tools/perf/util/ui/browsers/hists.c
index 798efdc..5d767c6 100644
--- a/tools/perf/util/ui/browsers/hists.c
+++ b/tools/perf/util/ui/browsers/hists.c
@@ -851,7 +851,7 @@
 			goto out_free_stack;
 		case 'a':
 			if (browser->selection == NULL ||
-			    browser->selection->map == NULL ||
+			    browser->selection->sym == NULL ||
 			    browser->selection->map->dso->annotate_warned)
 				continue;
 			goto do_annotate;