Merge branch 'linus' into timers/core

Reason: Pick up the hrtimer_clock_to_base_table fix from mainline

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

148 files changed, 1401 insertions, 514 deletions

diff --git a/Documentation/DocBook/media-entities.tmpl b/Documentation/DocBook/media-entities.tmpl
index 5d259c632cdf..fea63b45471a 100644
--- a/Documentation/DocBook/media-entities.tmpl
+++ b/Documentation/DocBook/media-entities.tmpl
@@ -294,6 +294,7 @@
 <!ENTITY sub-srggb10 SYSTEM "v4l/pixfmt-srggb10.xml">
 <!ENTITY sub-srggb8 SYSTEM "v4l/pixfmt-srggb8.xml">
 <!ENTITY sub-y10 SYSTEM "v4l/pixfmt-y10.xml">
+<!ENTITY sub-y12 SYSTEM "v4l/pixfmt-y12.xml">
 <!ENTITY sub-pixfmt SYSTEM "v4l/pixfmt.xml">
 <!ENTITY sub-cropcap SYSTEM "v4l/vidioc-cropcap.xml">
 <!ENTITY sub-dbg-g-register SYSTEM "v4l/vidioc-dbg-g-register.xml">
diff --git a/Documentation/DocBook/v4l/media-ioc-setup-link.xml b/Documentation/DocBook/v4l/media-ioc-setup-link.xml
index 2331e76ded17..cec97af4dab4 100644
--- a/Documentation/DocBook/v4l/media-ioc-setup-link.xml
+++ b/Documentation/DocBook/v4l/media-ioc-setup-link.xml
@@ -34,7 +34,7 @@
       <varlistentry>
         <term><parameter>request</parameter></term>
         <listitem>
-          <para>MEDIA_IOC_ENUM_LINKS</para>
+          <para>MEDIA_IOC_SETUP_LINK</para>
         </listitem>
       </varlistentry>
       <varlistentry>
diff --git a/Documentation/DocBook/v4l/pixfmt-y12.xml b/Documentation/DocBook/v4l/pixfmt-y12.xml
new file mode 100644
index 000000000000..ff417b858cc9
--- /dev/null
+++ b/Documentation/DocBook/v4l/pixfmt-y12.xml
@@ -0,0 +1,79 @@
+<refentry id="V4L2-PIX-FMT-Y12">
+  <refmeta>
+    <refentrytitle>V4L2_PIX_FMT_Y12 ('Y12 ')</refentrytitle>
+    &manvol;
+  </refmeta>
+  <refnamediv>
+    <refname><constant>V4L2_PIX_FMT_Y12</constant></refname>
+    <refpurpose>Grey-scale image</refpurpose>
+  </refnamediv>
+  <refsect1>
+    <title>Description</title>
+
+    <para>This is a grey-scale image with a depth of 12 bits per pixel. Pixels
+are stored in 16-bit words with unused high bits padded with 0. The least
+significant byte is stored at lower memory addresses (little-endian).</para>
+
+    <example>
+      <title><constant>V4L2_PIX_FMT_Y12</constant> 4 &times; 4
+pixel image</title>
+
+      <formalpara>
+        <title>Byte Order.</title>
+        <para>Each cell is one byte.
+          <informaltable frame="none">
+            <tgroup cols="9" align="center">
+              <colspec align="left" colwidth="2*" />
+              <tbody valign="top">
+                <row>
+                  <entry>start&nbsp;+&nbsp;0:</entry>
+                  <entry>Y'<subscript>00low</subscript></entry>
+                  <entry>Y'<subscript>00high</subscript></entry>
+                  <entry>Y'<subscript>01low</subscript></entry>
+                  <entry>Y'<subscript>01high</subscript></entry>
+                  <entry>Y'<subscript>02low</subscript></entry>
+                  <entry>Y'<subscript>02high</subscript></entry>
+                  <entry>Y'<subscript>03low</subscript></entry>
+                  <entry>Y'<subscript>03high</subscript></entry>
+                </row>
+                <row>
+                  <entry>start&nbsp;+&nbsp;8:</entry>
+                  <entry>Y'<subscript>10low</subscript></entry>
+                  <entry>Y'<subscript>10high</subscript></entry>
+                  <entry>Y'<subscript>11low</subscript></entry>
+                  <entry>Y'<subscript>11high</subscript></entry>
+                  <entry>Y'<subscript>12low</subscript></entry>
+                  <entry>Y'<subscript>12high</subscript></entry>
+                  <entry>Y'<subscript>13low</subscript></entry>
+                  <entry>Y'<subscript>13high</subscript></entry>
+                </row>
+                <row>
+                  <entry>start&nbsp;+&nbsp;16:</entry>
+                  <entry>Y'<subscript>20low</subscript></entry>
+                  <entry>Y'<subscript>20high</subscript></entry>
+                  <entry>Y'<subscript>21low</subscript></entry>
+                  <entry>Y'<subscript>21high</subscript></entry>
+                  <entry>Y'<subscript>22low</subscript></entry>
+                  <entry>Y'<subscript>22high</subscript></entry>
+                  <entry>Y'<subscript>23low</subscript></entry>
+                  <entry>Y'<subscript>23high</subscript></entry>
+                </row>
+                <row>
+                  <entry>start&nbsp;+&nbsp;24:</entry>
+                  <entry>Y'<subscript>30low</subscript></entry>
+                  <entry>Y'<subscript>30high</subscript></entry>
+                  <entry>Y'<subscript>31low</subscript></entry>
+                  <entry>Y'<subscript>31high</subscript></entry>
+                  <entry>Y'<subscript>32low</subscript></entry>
+                  <entry>Y'<subscript>32high</subscript></entry>
+                  <entry>Y'<subscript>33low</subscript></entry>
+                  <entry>Y'<subscript>33high</subscript></entry>
+                </row>
+              </tbody>
+            </tgroup>
+          </informaltable>
+        </para>
+      </formalpara>
+    </example>
+  </refsect1>
+</refentry>
diff --git a/Documentation/DocBook/v4l/pixfmt.xml b/Documentation/DocBook/v4l/pixfmt.xml
index c6fdcbbd1b41..40af4beb48b9 100644
--- a/Documentation/DocBook/v4l/pixfmt.xml
+++ b/Documentation/DocBook/v4l/pixfmt.xml
@@ -696,6 +696,7 @@ information.</para>
     &sub-packed-yuv;
     &sub-grey;
     &sub-y10;
+    &sub-y12;
     &sub-y16;
     &sub-yuyv;
     &sub-uyvy;
diff --git a/Documentation/DocBook/v4l/subdev-formats.xml b/Documentation/DocBook/v4l/subdev-formats.xml
index 7041127d6dfc..d7ccd25edcc1 100644
--- a/Documentation/DocBook/v4l/subdev-formats.xml
+++ b/Documentation/DocBook/v4l/subdev-formats.xml
@@ -456,6 +456,23 @@
               <entry>b<subscript>1</subscript></entry>
               <entry>b<subscript>0</subscript></entry>
             </row>
+            <row id="V4L2-MBUS-FMT-SGBRG8-1X8">
+              <entry>V4L2_MBUS_FMT_SGBRG8_1X8</entry>
+              <entry>0x3013</entry>
+              <entry></entry>
+              <entry>-</entry>
+              <entry>-</entry>
+              <entry>-</entry>
+              <entry>-</entry>
+              <entry>g<subscript>7</subscript></entry>
+              <entry>g<subscript>6</subscript></entry>
+              <entry>g<subscript>5</subscript></entry>
+              <entry>g<subscript>4</subscript></entry>
+              <entry>g<subscript>3</subscript></entry>
+              <entry>g<subscript>2</subscript></entry>
+              <entry>g<subscript>1</subscript></entry>
+              <entry>g<subscript>0</subscript></entry>
+            </row>
             <row id="V4L2-MBUS-FMT-SGRBG8-1X8">
               <entry>V4L2_MBUS_FMT_SGRBG8_1X8</entry>
               <entry>0x3002</entry>
@@ -473,6 +490,23 @@
               <entry>g<subscript>1</subscript></entry>
               <entry>g<subscript>0</subscript></entry>
             </row>
+            <row id="V4L2-MBUS-FMT-SRGGB8-1X8">
+              <entry>V4L2_MBUS_FMT_SRGGB8_1X8</entry>
+              <entry>0x3014</entry>
+              <entry></entry>
+              <entry>-</entry>
+              <entry>-</entry>
+              <entry>-</entry>
+              <entry>-</entry>
+              <entry>r<subscript>7</subscript></entry>
+              <entry>r<subscript>6</subscript></entry>
+              <entry>r<subscript>5</subscript></entry>
+              <entry>r<subscript>4</subscript></entry>
+              <entry>r<subscript>3</subscript></entry>
+              <entry>r<subscript>2</subscript></entry>
+              <entry>r<subscript>1</subscript></entry>
+              <entry>r<subscript>0</subscript></entry>
+            </row>
             <row id="V4L2-MBUS-FMT-SBGGR10-DPCM8-1X8">
               <entry>V4L2_MBUS_FMT_SBGGR10_DPCM8_1X8</entry>
               <entry>0x300b</entry>
@@ -2159,6 +2193,31 @@
               <entry>u<subscript>1</subscript></entry>
               <entry>u<subscript>0</subscript></entry>
             </row>
+            <row id="V4L2-MBUS-FMT-Y12-1X12">
+              <entry>V4L2_MBUS_FMT_Y12_1X12</entry>
+              <entry>0x2013</entry>
+              <entry></entry>
+              <entry>-</entry>
+              <entry>-</entry>
+              <entry>-</entry>
+              <entry>-</entry>
+              <entry>-</entry>
+              <entry>-</entry>
+              <entry>-</entry>
+              <entry>-</entry>
+              <entry>y<subscript>11</subscript></entry>
+              <entry>y<subscript>10</subscript></entry>
+              <entry>y<subscript>9</subscript></entry>
+              <entry>y<subscript>8</subscript></entry>
+              <entry>y<subscript>7</subscript></entry>
+              <entry>y<subscript>6</subscript></entry>
+              <entry>y<subscript>5</subscript></entry>
+              <entry>y<subscript>4</subscript></entry>
+              <entry>y<subscript>3</subscript></entry>
+              <entry>y<subscript>2</subscript></entry>
+              <entry>y<subscript>1</subscript></entry>
+              <entry>y<subscript>0</subscript></entry>
+            </row>
             <row id="V4L2-MBUS-FMT-UYVY8-1X16">
               <entry>V4L2_MBUS_FMT_UYVY8_1X16</entry>
               <entry>0x200f</entry>
diff --git a/Documentation/cgroups/memory.txt b/Documentation/cgroups/memory.txt
index b6ed61c95856..7c163477fcd8 100644
--- a/Documentation/cgroups/memory.txt
+++ b/Documentation/cgroups/memory.txt
@@ -52,8 +52,10 @@ Brief summary of control files.
  tasks                           # attach a task(thread) and show list of threads
  cgroup.procs                    # show list of processes
  cgroup.event_control            # an interface for event_fd()
- memory.usage_in_bytes           # show current memory(RSS+Cache) usage.
- memory.memsw.usage_in_bytes     # show current memory+Swap usage
+ memory.usage_in_bytes           # show current res_counter usage for memory
+                                 (See 5.5 for details)
+ memory.memsw.usage_in_bytes     # show current res_counter usage for memory+Swap
+                                 (See 5.5 for details)
  memory.limit_in_bytes           # set/show limit of memory usage
  memory.memsw.limit_in_bytes     # set/show limit of memory+Swap usage
  memory.failcnt                  # show the number of memory usage hits limits
@@ -453,6 +455,15 @@ memory under it will be reclaimed.
 You can reset failcnt by writing 0 to failcnt file.
 # echo 0 > .../memory.failcnt
 
+5.5 usage_in_bytes
+
+For efficiency, as other kernel components, memory cgroup uses some optimization
+to avoid unnecessary cacheline false sharing. usage_in_bytes is affected by the
+method and doesn't show 'exact' value of memory(and swap) usage, it's an fuzz
+value for efficient access. (Of course, when necessary, it's synchronized.)
+If you want to know more exact memory usage, you should use RSS+CACHE(+SWAP)
+value in memory.stat(see 5.2).
+
 6. Hierarchy support
 
 The memory controller supports a deep hierarchy and hierarchical accounting.
diff --git a/Documentation/hwmon/adm1021 b/Documentation/hwmon/adm1021
index 03d02bfb3df1..02ad96cf9b2b 100644
--- a/Documentation/hwmon/adm1021
+++ b/Documentation/hwmon/adm1021
@@ -14,10 +14,6 @@ Supported chips:
     Prefix: 'gl523sm'
     Addresses scanned: I2C 0x18 - 0x1a, 0x29 - 0x2b, 0x4c - 0x4e
     Datasheet:
-  * Intel Xeon Processor
-    Prefix: - any other - may require 'force_adm1021' parameter
-    Addresses scanned: none
-    Datasheet: Publicly available at Intel website
   * Maxim MAX1617
     Prefix: 'max1617'
     Addresses scanned: I2C 0x18 - 0x1a, 0x29 - 0x2b, 0x4c - 0x4e
@@ -91,21 +87,27 @@ will do no harm, but will return 'old' values. It is possible to make
 ADM1021-clones do faster measurements, but there is really no good reason
 for that.
 
-Xeon support
-------------
 
-Some Xeon processors have real max1617, adm1021, or compatible chips
-within them, with two temperature sensors.
+Netburst-based Xeon support
+---------------------------
 
-Other Xeons have chips with only one sensor.
+Some Xeon processors based on the Netburst (early Pentium 4, from 2001 to
+2003) microarchitecture had real MAX1617, ADM1021, or compatible chips
+within them, with two temperature sensors. Other Xeon processors of this
+era (with 400 MHz FSB) had chips with only one temperature sensor.
 
-If you have a Xeon, and the adm1021 module loads, and both temperatures
-appear valid, then things are good.
+If you have such an old Xeon, and you get two valid temperatures when
+loading the adm1021 module, then things are good.
 
-If the adm1021 module doesn't load, you should try this:
-        modprobe adm1021 force_adm1021=BUS,ADDRESS
-        ADDRESS can only be 0x18, 0x1a, 0x29, 0x2b, 0x4c, or 0x4e.
+If nothing happens when loading the adm1021 module, and you are certain
+that your specific Xeon processor model includes compatible sensors, you
+will have to explicitly instantiate the sensor chips from user-space. See
+method 4 in Documentation/i2c/instantiating-devices. Possible slave
+addresses are 0x18, 0x1a, 0x29, 0x2b, 0x4c, or 0x4e. It is likely that
+only temp2 will be correct and temp1 will have to be ignored.
 
-If you have dual Xeons you may have appear to have two separate
-adm1021-compatible chips, or two single-temperature sensors, at distinct
-addresses.
+Previous generations of the Xeon processor (based on Pentium II/III)
+didn't have these sensors. Next generations of Xeon processors (533 MHz
+FSB and faster) lost them, until the Core-based generation which
+introduced integrated digital thermal sensors. These are supported by
+the coretemp driver.
diff --git a/Documentation/hwmon/lm90 b/Documentation/hwmon/lm90
index fa475c0a48a3..f3efd18e87f4 100644
--- a/Documentation/hwmon/lm90
+++ b/Documentation/hwmon/lm90
@@ -32,6 +32,16 @@ Supported chips:
     Addresses scanned: I2C 0x4c and 0x4d
     Datasheet: Publicly available at the ON Semiconductor website
                http://www.onsemi.com/PowerSolutions/product.do?id=ADT7461
+  * Analog Devices ADT7461A
+    Prefix: 'adt7461a'
+    Addresses scanned: I2C 0x4c and 0x4d
+    Datasheet: Publicly available at the ON Semiconductor website
+               http://www.onsemi.com/PowerSolutions/product.do?id=ADT7461A
+  * ON Semiconductor NCT1008
+    Prefix: 'nct1008'
+    Addresses scanned: I2C 0x4c and 0x4d
+    Datasheet: Publicly available at the ON Semiconductor website
+               http://www.onsemi.com/PowerSolutions/product.do?id=NCT1008
   * Maxim MAX6646
     Prefix: 'max6646'
     Addresses scanned: I2C 0x4d
@@ -149,7 +159,7 @@ ADM1032:
   * ALERT is triggered by open remote sensor.
   * SMBus PEC support for Write Byte and Receive Byte transactions.
 
-ADT7461:
+ADT7461, ADT7461A, NCT1008:
   * Extended temperature range (breaks compatibility)
   * Lower resolution for remote temperature
 
@@ -195,9 +205,9 @@ are exported, one for each channel, but these values are of course linked.
 Only the local hysteresis can be set from user-space, and the same delta
 applies to the remote hysteresis.
 
-The lm90 driver will not update its values more frequently than every
-other second; reading them more often will do no harm, but will return
-'old' values.
+The lm90 driver will not update its values more frequently than configured with
+the update_interval attribute; reading them more often will do no harm, but will
+return 'old' values.
 
 SMBus Alert Support
 -------------------
@@ -205,11 +215,12 @@ SMBus Alert Support
 This driver has basic support for SMBus alert. When an alert is received,
 the status register is read and the faulty temperature channel is logged.
 
-The Analog Devices chips (ADM1032 and ADT7461) do not implement the SMBus
-alert protocol properly so additional care is needed: the ALERT output is
-disabled when an alert is received, and is re-enabled only when the alarm
-is gone. Otherwise the chip would block alerts from other chips in the bus
-as long as the alarm is active.
+The Analog Devices chips (ADM1032, ADT7461 and ADT7461A) and ON
+Semiconductor chips (NCT1008) do not implement the SMBus alert protocol
+properly so additional care is needed: the ALERT output is disabled when
+an alert is received, and is re-enabled only when the alarm is gone.
+Otherwise the chip would block alerts from other chips in the bus as long
+as the alarm is active.
 
 PEC Support
 -----------
diff --git a/Documentation/video4linux/sh_mobile_ceu_camera.txt b/Documentation/video4linux/sh_mobile_ceu_camera.txt
index cb47e723af74..1e96ce6e2d2f 100644
--- a/Documentation/video4linux/sh_mobile_ceu_camera.txt
+++ b/Documentation/video4linux/sh_mobile_ceu_camera.txt
@@ -37,7 +37,7 @@ Generic scaling / cropping scheme
 -1'-
 
 In the above chart minuses and slashes represent "real" data amounts, points and
-accents represent "useful" data, basically, CEU scaled amd cropped output,
+accents represent "useful" data, basically, CEU scaled and cropped output,
 mapped back onto the client's source plane.
 
 Such a configuration can be produced by user requests:
@@ -65,7 +65,7 @@ Do not touch input rectangle - it is already optimal.
 
 1. Calculate current sensor scales:
 
-        scale_s = ((3') - (3)) / ((2') - (2))
+        scale_s = ((2') - (2)) / ((3') - (3))
 
 2. Calculate "effective" input crop (sensor subwindow) - CEU crop scaled back at
 current sensor scales onto input window - this is user S_CROP:
@@ -80,7 +80,7 @@ window:
 4. Calculate sensor output window by applying combined scales to real input
 window:
 
-        width_s_out = ((2') - (2)) / scale_comb
+        width_s_out = ((7') - (7)) = ((2') - (2)) / scale_comb
 
 5. Apply iterative sensor S_FMT for sensor output window.
 
diff --git a/Documentation/workqueue.txt b/Documentation/workqueue.txt
index 01c513fac40e..a0b577de918f 100644
--- a/Documentation/workqueue.txt
+++ b/Documentation/workqueue.txt
@@ -12,6 +12,7 @@ CONTENTS
 4. Application Programming Interface (API)
 5. Example Execution Scenarios
 6. Guidelines
+7. Debugging
 
 
 1. Introduction
@@ -379,3 +380,42 @@ If q1 has WQ_CPU_INTENSIVE set,
 * Unless work items are expected to consume a huge amount of CPU
   cycles, using a bound wq is usually beneficial due to the increased
   level of locality in wq operations and work item execution.
+
+
+7. Debugging
+
+Because the work functions are executed by generic worker threads
+there are a few tricks needed to shed some light on misbehaving
+workqueue users.
+
+Worker threads show up in the process list as:
+
+root      5671  0.0  0.0      0     0 ?        S    12:07   0:00 [kworker/0:1]
+root      5672  0.0  0.0      0     0 ?        S    12:07   0:00 [kworker/1:2]
+root      5673  0.0  0.0      0     0 ?        S    12:12   0:00 [kworker/0:0]
+root      5674  0.0  0.0      0     0 ?        S    12:13   0:00 [kworker/1:0]
+
+If kworkers are going crazy (using too much cpu), there are two types
+of possible problems:
+
+        1. Something beeing scheduled in rapid succession
+        2. A single work item that consumes lots of cpu cycles
+
+The first one can be tracked using tracing:
+
+        $ echo workqueue:workqueue_queue_work > /sys/kernel/debug/tracing/set_event
+        $ cat /sys/kernel/debug/tracing/trace_pipe > out.txt
+        (wait a few secs)
+        ^C
+
+If something is busy looping on work queueing, it would be dominating
+the output and the offender can be determined with the work item
+function.
+
+For the second type of problems it should be possible to just check
+the stack trace of the offending worker thread.
+
+        $ cat /proc/THE_OFFENDING_KWORKER/stack
+
+The work item's function should be trivially visible in the stack
+trace.
diff --git a/MAINTAINERS b/MAINTAINERS
index 13803127b68f..2199ba1323d2 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1032,12 +1032,13 @@ W:	http://www.fluff.org/ben/linux/
 S:      Maintained
 F:      arch/arm/mach-s3c64xx/
 
-ARM/S5P ARM ARCHITECTURES
+ARM/S5P EXYNOS ARM ARCHITECTURES
 M:      Kukjin Kim <kgene.kim@samsung.com>
 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
 S:      Maintained
 F:      arch/arm/mach-s5p*/
+F:      arch/arm/mach-exynos*/
 
 ARM/SAMSUNG MOBILE MACHINE SUPPORT
 M:      Kyungmin Park <kyungmin.park@samsung.com>
@@ -2808,7 +2809,7 @@ GPIO SUBSYSTEM
 M:      Grant Likely <grant.likely@secretlab.ca>
 S:      Maintained
 T:      git git://git.secretlab.ca/git/linux-2.6.git
-F:      Documentation/gpio/gpio.txt
+F:      Documentation/gpio.txt
 F:      drivers/gpio/
 F:      include/linux/gpio*
 
@@ -6921,6 +6922,18 @@ T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mjg59/platform-drivers-x86.
 S:      Maintained
 F:      drivers/platform/x86
 
+XEN HYPERVISOR INTERFACE
+M:      Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
+M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
+L:      xen-devel@lists.xensource.com (moderated for non-subscribers)
+L:      virtualization@lists.linux-foundation.org
+S:      Supported
+F:      arch/x86/xen/
+F:      drivers/*/xen-*front.c
+F:      drivers/xen/
+F:      arch/x86/include/asm/xen/
+F:      include/xen/
+
 XEN NETWORK BACKEND DRIVER
 M:      Ian Campbell <ian.campbell@citrix.com>
 L:      xen-devel@lists.xensource.com (moderated for non-subscribers)
@@ -6942,18 +6955,6 @@ S:	Supported
 F:      arch/x86/xen/*swiotlb*
 F:      drivers/xen/*swiotlb*
 
-XEN HYPERVISOR INTERFACE
-M:      Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
-M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
-L:      xen-devel@lists.xensource.com (moderated for non-subscribers)
-L:      virtualization@lists.linux-foundation.org
-S:      Supported
-F:      arch/x86/xen/
-F:      drivers/*/xen-*front.c
-F:      drivers/xen/
-F:      arch/x86/include/asm/xen/
-F:      include/xen/
-
 XFS FILESYSTEM
 P:      Silicon Graphics Inc
 M:      Alex Elder <aelder@sgi.com>
diff --git a/Makefile b/Makefile
index b967b967572b..5a7a2e4f5c0b 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 VERSION = 2
 PATCHLEVEL = 6
 SUBLEVEL = 39
-EXTRAVERSION = -rc4
+EXTRAVERSION = -rc5
 NAME = Flesh-Eating Bats with Fangs
 
 # *DOCUMENTATION*
diff --git a/arch/arm/mach-davinci/dm355.c b/arch/arm/mach-davinci/dm355.c
index f68012239641..a3a94e9c9378 100644
--- a/arch/arm/mach-davinci/dm355.c
+++ b/arch/arm/mach-davinci/dm355.c
@@ -314,7 +314,7 @@ static struct clk timer2_clk = {
         .name = "timer2",
         .parent = &pll1_aux_clk,
         .lpsc = DAVINCI_LPSC_TIMER2,
-        .usecount = 1,              /* REVISIT: why can't' this be disabled? */
+        .usecount = 1,              /* REVISIT: why can't this be disabled? */
 };
 
 static struct clk timer3_clk = {
diff --git a/arch/arm/mach-davinci/dm644x.c b/arch/arm/mach-davinci/dm644x.c
index 5f8a65424184..4c82c2716293 100644
--- a/arch/arm/mach-davinci/dm644x.c
+++ b/arch/arm/mach-davinci/dm644x.c
@@ -274,7 +274,7 @@ static struct clk timer2_clk = {
         .name = "timer2",
         .parent = &pll1_aux_clk,
         .lpsc = DAVINCI_LPSC_TIMER2,
-        .usecount = 1,              /* REVISIT: why can't' this be disabled? */
+        .usecount = 1,              /* REVISIT: why can't this be disabled? */
 };
 
 static struct clk_lookup dm644x_clks[] = {
diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile
index a45cd6409686..512b15204450 100644
--- a/arch/arm/mach-omap2/Makefile
+++ b/arch/arm/mach-omap2/Makefile
@@ -68,7 +68,7 @@ obj-$(CONFIG_OMAP_SMARTREFLEX)          += sr_device.o smartreflex.o
 obj-$(CONFIG_OMAP_SMARTREFLEX_CLASS3)   += smartreflex-class3.o
 
 AFLAGS_sleep24xx.o                      :=-Wa,-march=armv6
-AFLAGS_sleep34xx.o                      :=-Wa,-march=armv7-a
+AFLAGS_sleep34xx.o                      :=-Wa,-march=armv7-a$(plus_sec)
 
 ifeq ($(CONFIG_PM_VERBOSE),y)
 CFLAGS_pm_bus.o                         += -DDEBUG
diff --git a/arch/arm/mach-omap2/board-rx51.c b/arch/arm/mach-omap2/board-rx51.c
index e964895b80e8..f8ba20a14e62 100644
--- a/arch/arm/mach-omap2/board-rx51.c
+++ b/arch/arm/mach-omap2/board-rx51.c
@@ -141,14 +141,19 @@ static void __init rx51_init(void)
 static void __init rx51_map_io(void)
 {
         omap2_set_globals_3xxx();
-        rx51_video_mem_init();
         omap34xx_map_common_io();
 }
 
+static void __init rx51_reserve(void)
+{
+        rx51_video_mem_init();
+        omap_reserve();
+}
+
 MACHINE_START(NOKIA_RX51, "Nokia RX-51 board")
         /* Maintainer: Lauri Leukkunen <lauri.leukkunen@nokia.com> */
         .boot_params    = 0x80000100,
-        .reserve        = omap_reserve,
+        .reserve        = rx51_reserve,
         .map_io         = rx51_map_io,
         .init_early     = rx51_init_early,
         .init_irq       = omap_init_irq,
diff --git a/arch/arm/mach-omap2/clock44xx_data.c b/arch/arm/mach-omap2/clock44xx_data.c
index 276992d3b7fb..8c965671b4d4 100644
--- a/arch/arm/mach-omap2/clock44xx_data.c
+++ b/arch/arm/mach-omap2/clock44xx_data.c
@@ -3116,14 +3116,9 @@ static struct omap_clk omap44xx_clks[] = {
         CLK(NULL,       "dsp_fck",                      &dsp_fck,       CK_443X),
         CLK("omapdss_dss",      "sys_clk",                      &dss_sys_clk,   CK_443X),
         CLK("omapdss_dss",      "tv_clk",                       &dss_tv_clk,    CK_443X),
-        CLK("omapdss_dss",      "dss_clk",                      &dss_dss_clk,   CK_443X),
         CLK("omapdss_dss",      "video_clk",                    &dss_48mhz_clk, CK_443X),
-        CLK("omapdss_dss",      "fck",                          &dss_fck,       CK_443X),
-        /*
-         * On OMAP4, DSS ick is a dummy clock; this is needed for compatibility
-         * with OMAP2/3.
-         */
-        CLK("omapdss_dss",      "ick",                          &dummy_ck,      CK_443X),
+        CLK("omapdss_dss",      "fck",                          &dss_dss_clk,   CK_443X),
+        CLK("omapdss_dss",      "ick",                          &dss_fck,       CK_443X),
         CLK(NULL,       "efuse_ctrl_cust_fck",          &efuse_ctrl_cust_fck,   CK_443X),
         CLK(NULL,       "emif1_fck",                    &emif1_fck,     CK_443X),
         CLK(NULL,       "emif2_fck",                    &emif2_fck,     CK_443X),
diff --git a/arch/arm/mach-omap2/cm2xxx_3xxx.c b/arch/arm/mach-omap2/cm2xxx_3xxx.c
index 9d0dec806e92..38830d8d4783 100644
--- a/arch/arm/mach-omap2/cm2xxx_3xxx.c
+++ b/arch/arm/mach-omap2/cm2xxx_3xxx.c
@@ -247,6 +247,7 @@ struct omap3_cm_regs {
         u32 per_cm_clksel;
         u32 emu_cm_clksel;
         u32 emu_cm_clkstctrl;
+        u32 pll_cm_autoidle;
         u32 pll_cm_autoidle2;
         u32 pll_cm_clksel4;
         u32 pll_cm_clksel5;
@@ -319,6 +320,15 @@ void omap3_cm_save_context(void)
                 omap2_cm_read_mod_reg(OMAP3430_EMU_MOD, CM_CLKSEL1);
         cm_context.emu_cm_clkstctrl =
                 omap2_cm_read_mod_reg(OMAP3430_EMU_MOD, OMAP2_CM_CLKSTCTRL);
+        /*
+         * As per erratum i671, ROM code does not respect the PER DPLL
+         * programming scheme if CM_AUTOIDLE_PLL.AUTO_PERIPH_DPLL == 1.
+         * In this case, even though this register has been saved in
+         * scratchpad contents, we need to restore AUTO_PERIPH_DPLL
+         * by ourselves. So, we need to save it anyway.
+         */
+        cm_context.pll_cm_autoidle =
+                omap2_cm_read_mod_reg(PLL_MOD, CM_AUTOIDLE);
         cm_context.pll_cm_autoidle2 =
                 omap2_cm_read_mod_reg(PLL_MOD, CM_AUTOIDLE2);
         cm_context.pll_cm_clksel4 =
@@ -441,6 +451,13 @@ void omap3_cm_restore_context(void)
                                CM_CLKSEL1);
         omap2_cm_write_mod_reg(cm_context.emu_cm_clkstctrl, OMAP3430_EMU_MOD,
                                OMAP2_CM_CLKSTCTRL);
+        /*
+         * As per erratum i671, ROM code does not respect the PER DPLL
+         * programming scheme if CM_AUTOIDLE_PLL.AUTO_PERIPH_DPLL == 1.
+         * In this case, we need to restore AUTO_PERIPH_DPLL by ourselves.
+         */
+        omap2_cm_write_mod_reg(cm_context.pll_cm_autoidle, PLL_MOD,
+                               CM_AUTOIDLE);
         omap2_cm_write_mod_reg(cm_context.pll_cm_autoidle2, PLL_MOD,
                                CM_AUTOIDLE2);
         omap2_cm_write_mod_reg(cm_context.pll_cm_clksel4, PLL_MOD,
diff --git a/arch/arm/mach-omap2/control.c b/arch/arm/mach-omap2/control.c
index 695279419020..da53ba3917ca 100644
--- a/arch/arm/mach-omap2/control.c
+++ b/arch/arm/mach-omap2/control.c
@@ -316,8 +316,14 @@ void omap3_save_scratchpad_contents(void)
                         omap2_cm_read_mod_reg(WKUP_MOD, CM_CLKSEL);
         prcm_block_contents.cm_clken_pll =
                         omap2_cm_read_mod_reg(PLL_MOD, CM_CLKEN);
+        /*
+         * As per erratum i671, ROM code does not respect the PER DPLL
+         * programming scheme if CM_AUTOIDLE_PLL..AUTO_PERIPH_DPLL == 1.
+         * Then,  in anycase, clear these bits to avoid extra latencies.
+         */
         prcm_block_contents.cm_autoidle_pll =
-                        omap2_cm_read_mod_reg(PLL_MOD, OMAP3430_CM_AUTOIDLE_PLL);
+                        omap2_cm_read_mod_reg(PLL_MOD, CM_AUTOIDLE) &
+                        ~OMAP3430_AUTO_PERIPH_DPLL_MASK;
         prcm_block_contents.cm_clksel1_pll =
                         omap2_cm_read_mod_reg(PLL_MOD, OMAP3430_CM_CLKSEL1_PLL);
         prcm_block_contents.cm_clksel2_pll =
diff --git a/arch/arm/mach-omap2/omap_hwmod_2420_data.c b/arch/arm/mach-omap2/omap_hwmod_2420_data.c
index 8eb3ce1bbfbe..c4d0ae87d62a 100644
--- a/arch/arm/mach-omap2/omap_hwmod_2420_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_2420_data.c
@@ -1639,6 +1639,7 @@ static struct omap_hwmod_ocp_if *omap2420_gpio1_slaves[] = {
 
 static struct omap_hwmod omap2420_gpio1_hwmod = {
         .name           = "gpio1",
+        .flags          = HWMOD_CONTROL_OPT_CLKS_IN_RESET,
         .mpu_irqs       = omap242x_gpio1_irqs,
         .mpu_irqs_cnt   = ARRAY_SIZE(omap242x_gpio1_irqs),
         .main_clk       = "gpios_fck",
@@ -1669,6 +1670,7 @@ static struct omap_hwmod_ocp_if *omap2420_gpio2_slaves[] = {
 
 static struct omap_hwmod omap2420_gpio2_hwmod = {
         .name           = "gpio2",
+        .flags          = HWMOD_CONTROL_OPT_CLKS_IN_RESET,
         .mpu_irqs       = omap242x_gpio2_irqs,
         .mpu_irqs_cnt   = ARRAY_SIZE(omap242x_gpio2_irqs),
         .main_clk       = "gpios_fck",
@@ -1699,6 +1701,7 @@ static struct omap_hwmod_ocp_if *omap2420_gpio3_slaves[] = {
 
 static struct omap_hwmod omap2420_gpio3_hwmod = {
         .name           = "gpio3",
+        .flags          = HWMOD_CONTROL_OPT_CLKS_IN_RESET,
         .mpu_irqs       = omap242x_gpio3_irqs,
         .mpu_irqs_cnt   = ARRAY_SIZE(omap242x_gpio3_irqs),
         .main_clk       = "gpios_fck",
@@ -1729,6 +1732,7 @@ static struct omap_hwmod_ocp_if *omap2420_gpio4_slaves[] = {
 
 static struct omap_hwmod omap2420_gpio4_hwmod = {
         .name           = "gpio4",
+        .flags          = HWMOD_CONTROL_OPT_CLKS_IN_RESET,
         .mpu_irqs       = omap242x_gpio4_irqs,
         .mpu_irqs_cnt   = ARRAY_SIZE(omap242x_gpio4_irqs),
         .main_clk       = "gpios_fck",
@@ -1782,7 +1786,7 @@ static struct omap_hwmod_irq_info omap2420_dma_system_irqs[] = {
 static struct omap_hwmod_addr_space omap2420_dma_system_addrs[] = {
         {
                 .pa_start       = 0x48056000,
-                .pa_end         = 0x4a0560ff,
+                .pa_end         = 0x48056fff,
                 .flags          = ADDR_TYPE_RT
         },
 };
diff --git a/arch/arm/mach-omap2/omap_hwmod_2430_data.c b/arch/arm/mach-omap2/omap_hwmod_2430_data.c
index e6e3810db77f..9682dd519f8d 100644
--- a/arch/arm/mach-omap2/omap_hwmod_2430_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_2430_data.c
@@ -1742,6 +1742,7 @@ static struct omap_hwmod_ocp_if *omap2430_gpio1_slaves[] = {
 
 static struct omap_hwmod omap2430_gpio1_hwmod = {
         .name           = "gpio1",
+        .flags          = HWMOD_CONTROL_OPT_CLKS_IN_RESET,
         .mpu_irqs       = omap243x_gpio1_irqs,
         .mpu_irqs_cnt   = ARRAY_SIZE(omap243x_gpio1_irqs),
         .main_clk       = "gpios_fck",
@@ -1772,6 +1773,7 @@ static struct omap_hwmod_ocp_if *omap2430_gpio2_slaves[] = {
 
 static struct omap_hwmod omap2430_gpio2_hwmod = {
         .name           = "gpio2",
+        .flags          = HWMOD_CONTROL_OPT_CLKS_IN_RESET,
         .mpu_irqs       = omap243x_gpio2_irqs,
         .mpu_irqs_cnt   = ARRAY_SIZE(omap243x_gpio2_irqs),
         .main_clk       = "gpios_fck",
@@ -1802,6 +1804,7 @@ static struct omap_hwmod_ocp_if *omap2430_gpio3_slaves[] = {
 
 static struct omap_hwmod omap2430_gpio3_hwmod = {
         .name           = "gpio3",
+        .flags          = HWMOD_CONTROL_OPT_CLKS_IN_RESET,
         .mpu_irqs       = omap243x_gpio3_irqs,
         .mpu_irqs_cnt   = ARRAY_SIZE(omap243x_gpio3_irqs),
         .main_clk       = "gpios_fck",
@@ -1832,6 +1835,7 @@ static struct omap_hwmod_ocp_if *omap2430_gpio4_slaves[] = {
 
 static struct omap_hwmod omap2430_gpio4_hwmod = {
         .name           = "gpio4",
+        .flags          = HWMOD_CONTROL_OPT_CLKS_IN_RESET,
         .mpu_irqs       = omap243x_gpio4_irqs,
         .mpu_irqs_cnt   = ARRAY_SIZE(omap243x_gpio4_irqs),
         .main_clk       = "gpios_fck",
@@ -1862,6 +1866,7 @@ static struct omap_hwmod_ocp_if *omap2430_gpio5_slaves[] = {
 
 static struct omap_hwmod omap2430_gpio5_hwmod = {
         .name           = "gpio5",
+        .flags          = HWMOD_CONTROL_OPT_CLKS_IN_RESET,
         .mpu_irqs       = omap243x_gpio5_irqs,
         .mpu_irqs_cnt   = ARRAY_SIZE(omap243x_gpio5_irqs),
         .main_clk       = "gpio5_fck",
@@ -1915,7 +1920,7 @@ static struct omap_hwmod_irq_info omap2430_dma_system_irqs[] = {
 static struct omap_hwmod_addr_space omap2430_dma_system_addrs[] = {
         {
                 .pa_start       = 0x48056000,
-                .pa_end         = 0x4a0560ff,
+                .pa_end         = 0x48056fff,
                 .flags          = ADDR_TYPE_RT
         },
 };
diff --git a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
index b98e2dfcba28..909a84de6682 100644
--- a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
@@ -2141,6 +2141,7 @@ static struct omap_hwmod_ocp_if *omap3xxx_gpio1_slaves[] = {
 
 static struct omap_hwmod omap3xxx_gpio1_hwmod = {
         .name           = "gpio1",
+        .flags          = HWMOD_CONTROL_OPT_CLKS_IN_RESET,
         .mpu_irqs       = omap3xxx_gpio1_irqs,
         .mpu_irqs_cnt   = ARRAY_SIZE(omap3xxx_gpio1_irqs),
         .main_clk       = "gpio1_ick",
@@ -2177,6 +2178,7 @@ static struct omap_hwmod_ocp_if *omap3xxx_gpio2_slaves[] = {
 
 static struct omap_hwmod omap3xxx_gpio2_hwmod = {
         .name           = "gpio2",
+        .flags          = HWMOD_CONTROL_OPT_CLKS_IN_RESET,
         .mpu_irqs       = omap3xxx_gpio2_irqs,
         .mpu_irqs_cnt   = ARRAY_SIZE(omap3xxx_gpio2_irqs),
         .main_clk       = "gpio2_ick",
@@ -2213,6 +2215,7 @@ static struct omap_hwmod_ocp_if *omap3xxx_gpio3_slaves[] = {
 
 static struct omap_hwmod omap3xxx_gpio3_hwmod = {
         .name           = "gpio3",
+        .flags          = HWMOD_CONTROL_OPT_CLKS_IN_RESET,
         .mpu_irqs       = omap3xxx_gpio3_irqs,
         .mpu_irqs_cnt   = ARRAY_SIZE(omap3xxx_gpio3_irqs),
         .main_clk       = "gpio3_ick",
@@ -2249,6 +2252,7 @@ static struct omap_hwmod_ocp_if *omap3xxx_gpio4_slaves[] = {
 
 static struct omap_hwmod omap3xxx_gpio4_hwmod = {
         .name           = "gpio4",
+        .flags          = HWMOD_CONTROL_OPT_CLKS_IN_RESET,
         .mpu_irqs       = omap3xxx_gpio4_irqs,
         .mpu_irqs_cnt   = ARRAY_SIZE(omap3xxx_gpio4_irqs),
         .main_clk       = "gpio4_ick",
@@ -2285,6 +2289,7 @@ static struct omap_hwmod_ocp_if *omap3xxx_gpio5_slaves[] = {
 
 static struct omap_hwmod omap3xxx_gpio5_hwmod = {
         .name           = "gpio5",
+        .flags          = HWMOD_CONTROL_OPT_CLKS_IN_RESET,
         .mpu_irqs       = omap3xxx_gpio5_irqs,
         .mpu_irqs_cnt   = ARRAY_SIZE(omap3xxx_gpio5_irqs),
         .main_clk       = "gpio5_ick",
@@ -2321,6 +2326,7 @@ static struct omap_hwmod_ocp_if *omap3xxx_gpio6_slaves[] = {
 
 static struct omap_hwmod omap3xxx_gpio6_hwmod = {
         .name           = "gpio6",
+        .flags          = HWMOD_CONTROL_OPT_CLKS_IN_RESET,
         .mpu_irqs       = omap3xxx_gpio6_irqs,
         .mpu_irqs_cnt   = ARRAY_SIZE(omap3xxx_gpio6_irqs),
         .main_clk       = "gpio6_ick",
@@ -2386,7 +2392,7 @@ static struct omap_hwmod_irq_info omap3xxx_dma_system_irqs[] = {
 static struct omap_hwmod_addr_space omap3xxx_dma_system_addrs[] = {
         {
                 .pa_start       = 0x48056000,
-                .pa_end         = 0x4a0560ff,
+                .pa_end         = 0x48056fff,
                 .flags          = ADDR_TYPE_RT
         },
 };
diff --git a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
index 3e88dd3f8ef3..abc548a0c98d 100644
--- a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
@@ -885,7 +885,7 @@ static struct omap_hwmod_ocp_if *omap44xx_dma_system_masters[] = {
 static struct omap_hwmod_addr_space omap44xx_dma_system_addrs[] = {
         {
                 .pa_start       = 0x4a056000,
-                .pa_end         = 0x4a0560ff,
+                .pa_end         = 0x4a056fff,
                 .flags          = ADDR_TYPE_RT
         },
 };
diff --git a/arch/arm/mach-omap2/omap_l3_smx.c b/arch/arm/mach-omap2/omap_l3_smx.c
index 5f2da7565b68..4321e7938929 100644
--- a/arch/arm/mach-omap2/omap_l3_smx.c
+++ b/arch/arm/mach-omap2/omap_l3_smx.c
@@ -196,11 +196,11 @@ static irqreturn_t omap3_l3_app_irq(int irq, void *_l3)
                 /* No timeout error for debug sources */
         }
 
-        base = ((l3->rt) + (*(omap3_l3_bases[int_type] + err_source)));
-
         /* identify the error source */
         for (err_source = 0; !(status & (1 << err_source)); err_source++)
                                                                         ;
+
+        base = l3->rt + *(omap3_l3_bases[int_type] + err_source);
         error = omap3_l3_readll(base, L3_ERROR_LOG);
 
         if (error) {
diff --git a/arch/arm/mach-omap2/pm.c b/arch/arm/mach-omap2/pm.c
index 30af3351c2d6..49486f522dca 100644
--- a/arch/arm/mach-omap2/pm.c
+++ b/arch/arm/mach-omap2/pm.c
@@ -89,6 +89,7 @@ static void omap2_init_processor_devices(void)
         if (cpu_is_omap44xx()) {
                 _init_omap_device("l3_main_1", &l3_dev);
                 _init_omap_device("dsp", &dsp_dev);
+                _init_omap_device("iva", &iva_dev);
         } else {
                 _init_omap_device("l3_main", &l3_dev);
         }
diff --git a/arch/arm/mach-omap2/voltage.c b/arch/arm/mach-omap2/voltage.c
index 6fb520999b6e..0c1552d9d995 100644
--- a/arch/arm/mach-omap2/voltage.c
+++ b/arch/arm/mach-omap2/voltage.c
@@ -114,7 +114,6 @@ static int __init _config_common_vdd_data(struct omap_vdd_info *vdd)
         sys_clk_speed /= 1000;
 
         /* Generic voltage parameters */
-        vdd->curr_volt = 1200000;
         vdd->volt_scale = vp_forceupdate_scale_voltage;
         vdd->vp_enabled = false;
 
diff --git a/arch/m68k/mm/motorola.c b/arch/m68k/mm/motorola.c
index 02b7a03e4226..8b3db1c587fc 100644
--- a/arch/m68k/mm/motorola.c
+++ b/arch/m68k/mm/motorola.c
@@ -300,6 +300,8 @@ void __init paging_init(void)
                 zones_size[ZONE_DMA] = m68k_memory[i].size >> PAGE_SHIFT;
                 free_area_init_node(i, zones_size,
                                     m68k_memory[i].addr >> PAGE_SHIFT, NULL);
+                if (node_present_pages(i))
+                        node_set_state(i, N_NORMAL_MEMORY);
         }
 }
 
diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c
index b7ed8d7a9b33..b1d126258dee 100644
--- a/arch/parisc/mm/init.c
+++ b/arch/parisc/mm/init.c
@@ -266,8 +266,10 @@ static void __init setup_bootmem(void)
         }
         memset(pfnnid_map, 0xff, sizeof(pfnnid_map));
 
-        for (i = 0; i < npmem_ranges; i++)
+        for (i = 0; i < npmem_ranges; i++) {
+                node_set_state(i, N_NORMAL_MEMORY);
                 node_set_online(i);
+        }
 #endif
 
         /*
diff --git a/arch/powerpc/include/asm/uninorth.h b/arch/powerpc/include/asm/uninorth.h
index ae9c899c8a6d..d12b11d7641e 100644
--- a/arch/powerpc/include/asm/uninorth.h
+++ b/arch/powerpc/include/asm/uninorth.h
@@ -60,7 +60,7 @@
  *
  * Obviously, the GART is not cache coherent and so any change to it
  * must be flushed to memory (or maybe just make the GART space non
- * cachable). AGP memory itself does't seem to be cache coherent neither.
+ * cachable). AGP memory itself doesn't seem to be cache coherent neither.
  *
  * In order to invalidate the GART (which is probably necessary to inval
  * the bridge internal TLBs), the following sequence has to be written,
diff --git a/arch/s390/crypto/prng.c b/arch/s390/crypto/prng.c
index 44bca3f994b0..8b16c479585b 100644
--- a/arch/s390/crypto/prng.c
+++ b/arch/s390/crypto/prng.c
@@ -76,7 +76,7 @@ static void prng_seed(int nbytes)
 
         /* Add the entropy */
         while (nbytes >= 8) {
-                *((__u64 *)parm_block) ^= *((__u64 *)buf+i);
+                *((__u64 *)parm_block) ^= *((__u64 *)(buf+i));
                 prng_add_entropy();
                 i += 8;
                 nbytes -= 8;
diff --git a/arch/s390/mm/fault.c b/arch/s390/mm/fault.c
index 4cf85fef407c..ab988135e5c6 100644
--- a/arch/s390/mm/fault.c
+++ b/arch/s390/mm/fault.c
@@ -543,7 +543,6 @@ static void pfault_interrupt(unsigned int ext_int_code,
         struct task_struct *tsk;
         __u16 subcode;
 
-        kstat_cpu(smp_processor_id()).irqs[EXTINT_PFL]++;
         /*
          * Get the external interruption subcode & pfault
          * initial/completion signal bit. VM stores this 
@@ -553,6 +552,7 @@ static void pfault_interrupt(unsigned int ext_int_code,
         subcode = ext_int_code >> 16;
         if ((subcode & 0xff00) != __SUBCODE_MASK)
                 return;
+        kstat_cpu(smp_processor_id()).irqs[EXTINT_PFL]++;
 
         /*
          * Get the token (= address of the task structure of the affected task).
diff --git a/arch/um/Kconfig.um b/arch/um/Kconfig.um
index 90a438acbfaf..b5e675e370c6 100644
--- a/arch/um/Kconfig.um
+++ b/arch/um/Kconfig.um
@@ -47,7 +47,7 @@ config HOSTFS
 
 config HPPFS
         tristate "HoneyPot ProcFS (EXPERIMENTAL)"
-        depends on EXPERIMENTAL
+        depends on EXPERIMENTAL && PROC_FS
         help
           hppfs (HoneyPot ProcFS) is a filesystem which allows UML /proc
           entries to be overridden, removed, or fabricated from the host.
diff --git a/arch/um/include/asm/thread_info.h b/arch/um/include/asm/thread_info.h
index e2cf786bda0a..5bd1bad33fab 100644
--- a/arch/um/include/asm/thread_info.h
+++ b/arch/um/include/asm/thread_info.h
@@ -49,7 +49,10 @@ static inline struct thread_info *current_thread_info(void)
 {
         struct thread_info *ti;
         unsigned long mask = THREAD_SIZE - 1;
-        ti = (struct thread_info *) (((unsigned long) &ti) & ~mask);
+        void *p;
+
+        asm volatile ("" : "=r" (p) : "0" (&ti));
+        ti = (struct thread_info *) (((unsigned long)p) & ~mask);
         return ti;
 }
 
diff --git a/arch/um/sys-i386/Makefile b/arch/um/sys-i386/Makefile
index 804b28dd0328..b1da91c1b200 100644
--- a/arch/um/sys-i386/Makefile
+++ b/arch/um/sys-i386/Makefile
@@ -4,7 +4,7 @@
 
 obj-y = bug.o bugs.o checksum.o delay.o fault.o ksyms.o ldt.o ptrace.o \
         ptrace_user.o setjmp.o signal.o stub.o stub_segv.o syscalls.o sysrq.o \
-        sys_call_table.o tls.o
+        sys_call_table.o tls.o atomic64_cx8_32.o
 
 obj-$(CONFIG_BINFMT_ELF) += elfcore.o
 
diff --git a/arch/um/sys-i386/atomic64_cx8_32.S b/arch/um/sys-i386/atomic64_cx8_32.S
new file mode 100644
index 000000000000..1e901d3d4a95
--- /dev/null
+++ b/arch/um/sys-i386/atomic64_cx8_32.S
@@ -0,0 +1,225 @@
+/*
+ * atomic64_t for 586+
+ *
+ * Copied from arch/x86/lib/atomic64_cx8_32.S
+ *
+ * Copyright © 2010  Luca Barbieri
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ */
+
+#include <linux/linkage.h>
+#include <asm/alternative-asm.h>
+#include <asm/dwarf2.h>
+
+.macro SAVE reg
+        pushl_cfi %\reg
+        CFI_REL_OFFSET \reg, 0
+.endm
+
+.macro RESTORE reg
+        popl_cfi %\reg
+        CFI_RESTORE \reg
+.endm
+
+.macro read64 reg
+        movl %ebx, %eax
+        movl %ecx, %edx
+/* we need LOCK_PREFIX since otherwise cmpxchg8b always does the write */
+        LOCK_PREFIX
+        cmpxchg8b (\reg)
+.endm
+
+ENTRY(atomic64_read_cx8)
+        CFI_STARTPROC
+
+        read64 %ecx
+        ret
+        CFI_ENDPROC
+ENDPROC(atomic64_read_cx8)
+
+ENTRY(atomic64_set_cx8)
+        CFI_STARTPROC
+
+1:
+/* we don't need LOCK_PREFIX since aligned 64-bit writes
+ * are atomic on 586 and newer */
+        cmpxchg8b (%esi)
+        jne 1b
+
+        ret
+        CFI_ENDPROC
+ENDPROC(atomic64_set_cx8)
+
+ENTRY(atomic64_xchg_cx8)
+        CFI_STARTPROC
+
+        movl %ebx, %eax
+        movl %ecx, %edx
+1:
+        LOCK_PREFIX
+        cmpxchg8b (%esi)
+        jne 1b
+
+        ret
+        CFI_ENDPROC
+ENDPROC(atomic64_xchg_cx8)
+
+.macro addsub_return func ins insc
+ENTRY(atomic64_\func\()_return_cx8)
+        CFI_STARTPROC
+        SAVE ebp
+        SAVE ebx
+        SAVE esi
+        SAVE edi
+
+        movl %eax, %esi
+        movl %edx, %edi
+        movl %ecx, %ebp
+
+        read64 %ebp
+1:
+        movl %eax, %ebx
+        movl %edx, %ecx
+        \ins\()l %esi, %ebx
+        \insc\()l %edi, %ecx
+        LOCK_PREFIX
+        cmpxchg8b (%ebp)
+        jne 1b
+
+10:
+        movl %ebx, %eax
+        movl %ecx, %edx
+        RESTORE edi
+        RESTORE esi
+        RESTORE ebx
+        RESTORE ebp
+        ret
+        CFI_ENDPROC
+ENDPROC(atomic64_\func\()_return_cx8)
+.endm
+
+addsub_return add add adc
+addsub_return sub sub sbb
+
+.macro incdec_return func ins insc
+ENTRY(atomic64_\func\()_return_cx8)
+        CFI_STARTPROC
+        SAVE ebx
+
+        read64 %esi
+1:
+        movl %eax, %ebx
+        movl %edx, %ecx
+        \ins\()l $1, %ebx
+        \insc\()l $0, %ecx
+        LOCK_PREFIX
+        cmpxchg8b (%esi)
+        jne 1b
+
+10:
+        movl %ebx, %eax
+        movl %ecx, %edx
+        RESTORE ebx
+        ret
+        CFI_ENDPROC
+ENDPROC(atomic64_\func\()_return_cx8)
+.endm
+
+incdec_return inc add adc
+incdec_return dec sub sbb
+
+ENTRY(atomic64_dec_if_positive_cx8)
+        CFI_STARTPROC
+        SAVE ebx
+
+        read64 %esi
+1:
+        movl %eax, %ebx
+        movl %edx, %ecx
+        subl $1, %ebx
+        sbb $0, %ecx
+        js 2f
+        LOCK_PREFIX
+        cmpxchg8b (%esi)
+        jne 1b
+
+2:
+        movl %ebx, %eax
+        movl %ecx, %edx
+        RESTORE ebx
+        ret
+        CFI_ENDPROC
+ENDPROC(atomic64_dec_if_positive_cx8)
+
+ENTRY(atomic64_add_unless_cx8)
+        CFI_STARTPROC
+        SAVE ebp
+        SAVE ebx
+/* these just push these two parameters on the stack */
+        SAVE edi
+        SAVE esi
+
+        movl %ecx, %ebp
+        movl %eax, %esi
+        movl %edx, %edi
+
+        read64 %ebp
+1:
+        cmpl %eax, 0(%esp)
+        je 4f
+2:
+        movl %eax, %ebx
+        movl %edx, %ecx
+        addl %esi, %ebx
+        adcl %edi, %ecx
+        LOCK_PREFIX
+        cmpxchg8b (%ebp)
+        jne 1b
+
+        movl $1, %eax
+3:
+        addl $8, %esp
+        CFI_ADJUST_CFA_OFFSET -8
+        RESTORE ebx
+        RESTORE ebp
+        ret
+4:
+        cmpl %edx, 4(%esp)
+        jne 2b
+        xorl %eax, %eax
+        jmp 3b
+        CFI_ENDPROC
+ENDPROC(atomic64_add_unless_cx8)
+
+ENTRY(atomic64_inc_not_zero_cx8)
+        CFI_STARTPROC
+        SAVE ebx
+
+        read64 %esi
+1:
+        testl %eax, %eax
+        je 4f
+2:
+        movl %eax, %ebx
+        movl %edx, %ecx
+        addl $1, %ebx
+        adcl $0, %ecx
+        LOCK_PREFIX
+        cmpxchg8b (%esi)
+        jne 1b
+
+        movl $1, %eax
+3:
+        RESTORE ebx
+        ret
+4:
+        testl %edx, %edx
+        jne 2b
+        jmp 3b
+        CFI_ENDPROC
+ENDPROC(atomic64_inc_not_zero_cx8)
diff --git a/arch/x86/boot/memory.c b/arch/x86/boot/memory.c
index cae3feb1035e..db75d07c3645 100644
--- a/arch/x86/boot/memory.c
+++ b/arch/x86/boot/memory.c
@@ -91,7 +91,7 @@ static int detect_memory_e801(void)
         if (oreg.ax > 15*1024) {
                 return -1;      /* Bogus! */
         } else if (oreg.ax == 15*1024) {
-                boot_params.alt_mem_k = (oreg.dx << 6) + oreg.ax;
+                boot_params.alt_mem_k = (oreg.bx << 6) + oreg.ax;
         } else {
                 /*
                  * This ignores memory above 16MB if we have a memory
diff --git a/arch/x86/include/asm/io_apic.h b/arch/x86/include/asm/io_apic.h
index c4bd267dfc50..a97a240f67f3 100644
--- a/arch/x86/include/asm/io_apic.h
+++ b/arch/x86/include/asm/io_apic.h
@@ -150,7 +150,7 @@ void setup_IO_APIC_irq_extra(u32 gsi);
 extern void ioapic_and_gsi_init(void);
 extern void ioapic_insert_resources(void);
 
-int io_apic_setup_irq_pin(unsigned int irq, int node, struct io_apic_irq_attr *attr);
+int io_apic_setup_irq_pin_once(unsigned int irq, int node, struct io_apic_irq_attr *attr);
 
 extern struct IO_APIC_route_entry **alloc_ioapic_entries(void);
 extern void free_ioapic_entries(struct IO_APIC_route_entry **ioapic_entries);
diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
index 68df09bba92e..45fd33d1fd3a 100644
--- a/arch/x86/kernel/apic/io_apic.c
+++ b/arch/x86/kernel/apic/io_apic.c
@@ -128,8 +128,8 @@ static int __init parse_noapic(char *str)
 }
 early_param("noapic", parse_noapic);
 
-static int io_apic_setup_irq_pin_once(unsigned int irq, int node,
-                                      struct io_apic_irq_attr *attr);
+static int io_apic_setup_irq_pin(unsigned int irq, int node,
+                                 struct io_apic_irq_attr *attr);
 
 /* Will be called in mpparse/acpi/sfi codes for saving IRQ info */
 void mp_save_irq(struct mpc_intsrc *m)
@@ -3570,7 +3570,7 @@ int arch_setup_ht_irq(unsigned int irq, struct pci_dev *dev)
 }
 #endif /* CONFIG_HT_IRQ */
 
-int
+static int
 io_apic_setup_irq_pin(unsigned int irq, int node, struct io_apic_irq_attr *attr)
 {
         struct irq_cfg *cfg = alloc_irq_and_cfg_at(irq, node);
@@ -3585,8 +3585,8 @@ io_apic_setup_irq_pin(unsigned int irq, int node, struct io_apic_irq_attr *attr)
         return ret;
 }
 
-static int io_apic_setup_irq_pin_once(unsigned int irq, int node,
-                                      struct io_apic_irq_attr *attr)
+int io_apic_setup_irq_pin_once(unsigned int irq, int node,
+                               struct io_apic_irq_attr *attr)
 {
         unsigned int id = attr->ioapic, pin = attr->ioapic_pin;
         int ret;
diff --git a/arch/x86/kernel/cpu/perf_event.c b/arch/x86/kernel/cpu/perf_event.c
index 632e5dc9c9c0..e638689279d3 100644
--- a/arch/x86/kernel/cpu/perf_event.c
+++ b/arch/x86/kernel/cpu/perf_event.c
@@ -613,8 +613,8 @@ static int x86_setup_perfctr(struct perf_event *event)
         /*
          * Branch tracing:
          */
-        if ((attr->config == PERF_COUNT_HW_BRANCH_INSTRUCTIONS) &&
-            (hwc->sample_period == 1)) {
+        if (attr->config == PERF_COUNT_HW_BRANCH_INSTRUCTIONS &&
+            !attr->freq && hwc->sample_period == 1) {
                 /* BTS is not supported by this architecture. */
                 if (!x86_pmu.bts_active)
                         return -EOPNOTSUPP;
@@ -1288,6 +1288,16 @@ static int x86_pmu_handle_irq(struct pt_regs *regs)
 
         cpuc = &__get_cpu_var(cpu_hw_events);
 
+        /*
+         * Some chipsets need to unmask the LVTPC in a particular spot
+         * inside the nmi handler.  As a result, the unmasking was pushed
+         * into all the nmi handlers.
+         *
+         * This generic handler doesn't seem to have any issues where the
+         * unmasking occurs so it was left at the top.
+         */
+        apic_write(APIC_LVTPC, APIC_DM_NMI);
+
         for (idx = 0; idx < x86_pmu.num_counters; idx++) {
                 if (!test_bit(idx, cpuc->active_mask)) {
                         /*
@@ -1374,8 +1384,6 @@ perf_event_nmi_handler(struct notifier_block *self,
                 return NOTIFY_DONE;
         }
 
-        apic_write(APIC_LVTPC, APIC_DM_NMI);
-
         handled = x86_pmu.handle_irq(args->regs);
         if (!handled)
                 return NOTIFY_DONE;
diff --git a/arch/x86/kernel/cpu/perf_event_intel.c b/arch/x86/kernel/cpu/perf_event_intel.c
index 43fa20b13817..e61539b07d2c 100644
--- a/arch/x86/kernel/cpu/perf_event_intel.c
+++ b/arch/x86/kernel/cpu/perf_event_intel.c
@@ -25,7 +25,7 @@ struct intel_percore {
 /*
  * Intel PerfMon, used on Core and later.
  */
-static const u64 intel_perfmon_event_map[] =
+static u64 intel_perfmon_event_map[PERF_COUNT_HW_MAX] __read_mostly =
 {
   [PERF_COUNT_HW_CPU_CYCLES]            = 0x003c,
   [PERF_COUNT_HW_INSTRUCTIONS]          = 0x00c0,
@@ -933,6 +933,16 @@ static int intel_pmu_handle_irq(struct pt_regs *regs)
 
         cpuc = &__get_cpu_var(cpu_hw_events);
 
+        /*
+         * Some chipsets need to unmask the LVTPC in a particular spot
+         * inside the nmi handler.  As a result, the unmasking was pushed
+         * into all the nmi handlers.
+         *
+         * This handler doesn't seem to have any issues with the unmasking
+         * so it was left at the top.
+         */
+        apic_write(APIC_LVTPC, APIC_DM_NMI);
+
         intel_pmu_disable_all();
         handled = intel_pmu_drain_bts_buffer();
         status = intel_pmu_get_status();
@@ -998,6 +1008,9 @@ intel_bts_constraints(struct perf_event *event)
         struct hw_perf_event *hwc = &event->hw;
         unsigned int hw_event, bts_event;
 
+        if (event->attr.freq)
+                return NULL;
+
         hw_event = hwc->config & INTEL_ARCH_EVENT_MASK;
         bts_event = x86_pmu.event_map(PERF_COUNT_HW_BRANCH_INSTRUCTIONS);
 
@@ -1305,7 +1318,7 @@ static void intel_clovertown_quirks(void)
          * AJ106 could possibly be worked around by not allowing LBR
          *       usage from PEBS, including the fixup.
          * AJ68  could possibly be worked around by always programming
-         *       a pebs_event_reset[0] value and coping with the lost events.
+         *       a pebs_event_reset[0] value and coping with the lost events.
          *
          * But taken together it might just make sense to not enable PEBS on
          * these chips.
@@ -1409,6 +1422,18 @@ static __init int intel_pmu_init(void)
                 x86_pmu.percore_constraints = intel_nehalem_percore_constraints;
                 x86_pmu.enable_all = intel_pmu_nhm_enable_all;
                 x86_pmu.extra_regs = intel_nehalem_extra_regs;
+
+                if (ebx & 0x40) {
+                        /*
+                         * Erratum AAJ80 detected, we work it around by using
+                         * the BR_MISP_EXEC.ANY event. This will over-count
+                         * branch-misses, but it's still much better than the
+                         * architectural event which is often completely bogus:
+                         */
+                        intel_perfmon_event_map[PERF_COUNT_HW_BRANCH_MISSES] = 0x7f89;
+
+                        pr_cont("erratum AAJ80 worked around, ");
+                }
                 pr_cont("Nehalem events, ");
                 break;
 
diff --git a/arch/x86/kernel/cpu/perf_event_p4.c b/arch/x86/kernel/cpu/perf_event_p4.c
index d1f77e2934a1..e93fcd55fae1 100644
--- a/arch/x86/kernel/cpu/perf_event_p4.c
+++ b/arch/x86/kernel/cpu/perf_event_p4.c
@@ -950,11 +950,20 @@ static int p4_pmu_handle_irq(struct pt_regs *regs)
                         x86_pmu_stop(event, 0);
         }
 
-        if (handled) {
-                /* p4 quirk: unmask it again */
-                apic_write(APIC_LVTPC, apic_read(APIC_LVTPC) & ~APIC_LVT_MASKED);
+        if (handled)
                 inc_irq_stat(apic_perf_irqs);
-        }
+
+        /*
+         * When dealing with the unmasking of the LVTPC on P4 perf hw, it has
+         * been observed that the OVF bit flag has to be cleared first _before_
+         * the LVTPC can be unmasked.
+         *
+         * The reason is the NMI line will continue to be asserted while the OVF
+         * bit is set.  This causes a second NMI to generate if the LVTPC is
+         * unmasked before the OVF bit is cleared, leading to unknown NMI
+         * messages.
+         */
+        apic_write(APIC_LVTPC, APIC_DM_NMI);
 
         return handled;
 }
diff --git a/arch/x86/kernel/devicetree.c b/arch/x86/kernel/devicetree.c
index 706a9fb46a58..e90f08458e6b 100644
--- a/arch/x86/kernel/devicetree.c
+++ b/arch/x86/kernel/devicetree.c
@@ -391,7 +391,7 @@ static int ioapic_xlate(struct irq_domain *id, const u32 *intspec, u32 intsize,
 
         set_io_apic_irq_attr(&attr, idx, line, it->trigger, it->polarity);
 
-        return io_apic_setup_irq_pin(*out_hwirq, cpu_to_node(0), &attr);
+        return io_apic_setup_irq_pin_once(*out_hwirq, cpu_to_node(0), &attr);
 }
 
 static void __init ioapic_add_ofnode(struct device_node *np)
diff --git a/arch/x86/platform/ce4100/falconfalls.dts b/arch/x86/platform/ce4100/falconfalls.dts
index 2d6d226f2b10..e70be38ce039 100644
--- a/arch/x86/platform/ce4100/falconfalls.dts
+++ b/arch/x86/platform/ce4100/falconfalls.dts
@@ -347,7 +347,7 @@
                                                    "pciclass0c03";
 
                                         reg = <0x16800 0x0 0x0 0x0 0x0>;
-                                        interrupts = <22 3>;
+                                        interrupts = <22 1>;
                                 };
 
                                 usb@d,1 {
@@ -357,7 +357,7 @@
                                                    "pciclass0c03";
 
                                         reg = <0x16900 0x0 0x0 0x0 0x0>;
-                                        interrupts = <22 3>;
+                                        interrupts = <22 1>;
                                 };
 
                                 sata@e,0 {
@@ -367,7 +367,7 @@
                                                    "pciclass0106";
 
                                         reg = <0x17000 0x0 0x0 0x0 0x0>;
-                                        interrupts = <23 3>;
+                                        interrupts = <23 1>;
                                 };
 
                                 flash@f,0 {
diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index b136c9c1e531..449c556274c0 100644
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -943,6 +943,10 @@ static int acpi_bus_get_flags(struct acpi_device *device)
         if (ACPI_SUCCESS(status))
                 device->flags.lockable = 1;
 
+        /* Power resources cannot be power manageable. */
+        if (device->device_type == ACPI_BUS_TYPE_POWER)
+                return 0;
+
         /* Presence of _PS0|_PR0 indicates 'power manageable' */
         status = acpi_get_handle(device->handle, "_PS0", &temp);
         if (ACPI_FAILURE(status))
diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c
index fbc5b6e7c591..abe3ab709e87 100644
--- a/drivers/base/power/main.c
+++ b/drivers/base/power/main.c
@@ -63,6 +63,7 @@ void device_pm_init(struct device *dev)
         dev->power.wakeup = NULL;
         spin_lock_init(&dev->power.lock);
         pm_runtime_init(dev);
+        INIT_LIST_HEAD(&dev->power.entry);
 }
 
 /**
diff --git a/drivers/base/power/wakeup.c b/drivers/base/power/wakeup.c
index 4573c83df6dd..abbbd33e8d8a 100644
--- a/drivers/base/power/wakeup.c
+++ b/drivers/base/power/wakeup.c
@@ -258,7 +258,7 @@ void device_set_wakeup_capable(struct device *dev, bool capable)
         if (!!dev->power.can_wakeup == !!capable)
                 return;
 
-        if (device_is_registered(dev)) {
+        if (device_is_registered(dev) && !list_empty(&dev->power.entry)) {
                 if (capable) {
                         if (wakeup_sysfs_add(dev))
                                 return;
diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig
index c58f691ec3ce..b493663c7ba7 100644
--- a/drivers/gpu/drm/Kconfig
+++ b/drivers/gpu/drm/Kconfig
@@ -24,6 +24,7 @@ config DRM_KMS_HELPER
         depends on DRM
         select FB
         select FRAMEBUFFER_CONSOLE if !EXPERT
+        select FRAMEBUFFER_CONSOLE_DETECT_PRIMARY if FRAMEBUFFER_CONSOLE
         help
           FB and CRTC helpers for KMS drivers.
 
diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c
index 950720473967..11d7a72c22d9 100644
--- a/drivers/gpu/drm/drm_fb_helper.c
+++ b/drivers/gpu/drm/drm_fb_helper.c
@@ -342,9 +342,22 @@ int drm_fb_helper_debug_leave(struct fb_info *info)
 }
 EXPORT_SYMBOL(drm_fb_helper_debug_leave);
 
+bool drm_fb_helper_restore_fbdev_mode(struct drm_fb_helper *fb_helper)
+{
+        bool error = false;
+        int i, ret;
+        for (i = 0; i < fb_helper->crtc_count; i++) {
+                struct drm_mode_set *mode_set = &fb_helper->crtc_info[i].mode_set;
+                ret = drm_crtc_helper_set_config(mode_set);
+                if (ret)
+                        error = true;
+        }
+        return error;
+}
+EXPORT_SYMBOL(drm_fb_helper_restore_fbdev_mode);
+
 bool drm_fb_helper_force_kernel_mode(void)
 {
-        int i = 0;
         bool ret, error = false;
         struct drm_fb_helper *helper;
 
@@ -352,12 +365,12 @@ bool drm_fb_helper_force_kernel_mode(void)
                 return false;
 
         list_for_each_entry(helper, &kernel_fb_helper_list, kernel_fb_list) {
-                for (i = 0; i < helper->crtc_count; i++) {
-                        struct drm_mode_set *mode_set = &helper->crtc_info[i].mode_set;
-                        ret = drm_crtc_helper_set_config(mode_set);
-                        if (ret)
-                                error = true;
-                }
+                if (helper->dev->switch_power_state == DRM_SWITCH_POWER_OFF)
+                        continue;
+
+                ret = drm_fb_helper_restore_fbdev_mode(helper);
+                if (ret)
+                        error = true;
         }
         return error;
 }
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index 72730377a01b..12876f2795d2 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -2207,7 +2207,7 @@ void i915_driver_lastclose(struct drm_device * dev)
         drm_i915_private_t *dev_priv = dev->dev_private;
 
         if (!dev_priv || drm_core_check_feature(dev, DRIVER_MODESET)) {
-                drm_fb_helper_restore();
+                intel_fb_restore_mode(dev);
                 vga_switcheroo_process_delayed_switch();
                 return;
         }
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index f5b0d8306d83..1d20712d527f 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -338,4 +338,5 @@ extern int intel_overlay_attrs(struct drm_device *dev, void *data,
                                struct drm_file *file_priv);
 
 extern void intel_fb_output_poll_changed(struct drm_device *dev);
+extern void intel_fb_restore_mode(struct drm_device *dev);
 #endif /* __INTEL_DRV_H__ */
diff --git a/drivers/gpu/drm/i915/intel_fb.c b/drivers/gpu/drm/i915/intel_fb.c
index 512782728e51..ec49bae73382 100644
--- a/drivers/gpu/drm/i915/intel_fb.c
+++ b/drivers/gpu/drm/i915/intel_fb.c
@@ -264,3 +264,13 @@ void intel_fb_output_poll_changed(struct drm_device *dev)
         drm_i915_private_t *dev_priv = dev->dev_private;
         drm_fb_helper_hotplug_event(&dev_priv->fbdev->helper);
 }
+
+void intel_fb_restore_mode(struct drm_device *dev)
+{
+        int ret;
+        drm_i915_private_t *dev_priv = dev->dev_private;
+
+        ret = drm_fb_helper_restore_fbdev_mode(&dev_priv->fbdev->helper);
+        if (ret)
+                DRM_DEBUG("failed to restore crtc mode\n");
+}
diff --git a/drivers/gpu/drm/radeon/radeon_kms.c b/drivers/gpu/drm/radeon/radeon_kms.c
index bf7d4c061451..871df0376b1c 100644
--- a/drivers/gpu/drm/radeon/radeon_kms.c
+++ b/drivers/gpu/drm/radeon/radeon_kms.c
@@ -221,6 +221,19 @@ int radeon_info_ioctl(struct drm_device *dev, void *data, struct drm_file *filp)
                         return -EINVAL;
                 }
                 break;
+        case RADEON_INFO_NUM_TILE_PIPES:
+                if (rdev->family >= CHIP_CAYMAN)
+                        value = rdev->config.cayman.max_tile_pipes;
+                else if (rdev->family >= CHIP_CEDAR)
+                        value = rdev->config.evergreen.max_tile_pipes;
+                else if (rdev->family >= CHIP_RV770)
+                        value = rdev->config.rv770.max_tile_pipes;
+                else if (rdev->family >= CHIP_R600)
+                        value = rdev->config.r600.max_tile_pipes;
+                else {
+                        return -EINVAL;
+                }
+                break;
         default:
                 DRM_DEBUG_KMS("Invalid request %d\n", info->request);
                 return -EINVAL;
diff --git a/drivers/gpu/drm/radeon/reg_srcs/r600 b/drivers/gpu/drm/radeon/reg_srcs/r600
index af0da4ae3f55..92f1900dc7ca 100644
--- a/drivers/gpu/drm/radeon/reg_srcs/r600
+++ b/drivers/gpu/drm/radeon/reg_srcs/r600
@@ -708,6 +708,7 @@ r600 0x9400
 0x00028D0C DB_RENDER_CONTROL
 0x00028D10 DB_RENDER_OVERRIDE
 0x0002880C DB_SHADER_CONTROL
+0x00028D28 DB_SRESULTS_COMPARE_STATE0
 0x00028D2C DB_SRESULTS_COMPARE_STATE1
 0x00028430 DB_STENCILREFMASK
 0x00028434 DB_STENCILREFMASK_BF
diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig
index 060ef6327876..50e40dbd8bb6 100644
--- a/drivers/hwmon/Kconfig
+++ b/drivers/hwmon/Kconfig
@@ -110,8 +110,7 @@ config SENSORS_ADM1021
         help
           If you say yes here you get support for Analog Devices ADM1021
           and ADM1023 sensor chips and clones: Maxim MAX1617 and MAX1617A,
-          Genesys Logic GL523SM, National Semiconductor LM84, TI THMC10,
-          and the XEON processor built-in sensor.
+          Genesys Logic GL523SM, National Semiconductor LM84 and TI THMC10.
 
           This driver can also be built as a module.  If so, the module
           will be called adm1021.
@@ -618,10 +617,10 @@ config SENSORS_LM90
         depends on I2C
         help
           If you say yes here you get support for National Semiconductor LM90,
-          LM86, LM89 and LM99, Analog Devices ADM1032 and ADT7461, Maxim
-          MAX6646, MAX6647, MAX6648, MAX6649, MAX6657, MAX6658, MAX6659,
-          MAX6680, MAX6681, MAX6692, MAX6695, MAX6696, and Winbond/Nuvoton
-          W83L771W/G/AWG/ASG sensor chips.
+          LM86, LM89 and LM99, Analog Devices ADM1032, ADT7461, and ADT7461A,
+          Maxim MAX6646, MAX6647, MAX6648, MAX6649, MAX6657, MAX6658, MAX6659,
+          MAX6680, MAX6681, MAX6692, MAX6695, MAX6696, ON Semiconductor NCT1008,
+          and Winbond/Nuvoton W83L771W/G/AWG/ASG sensor chips.
 
           This driver can also be built as a module.  If so, the module
           will be called lm90.
diff --git a/drivers/hwmon/lm85.c b/drivers/hwmon/lm85.c
index 250d099ca398..da72dc12068c 100644
--- a/drivers/hwmon/lm85.c
+++ b/drivers/hwmon/lm85.c
@@ -1094,6 +1094,7 @@ static struct attribute *lm85_attributes_minctl[] = {
         &sensor_dev_attr_pwm1_auto_pwm_minctl.dev_attr.attr,
         &sensor_dev_attr_pwm2_auto_pwm_minctl.dev_attr.attr,
         &sensor_dev_attr_pwm3_auto_pwm_minctl.dev_attr.attr,
+        NULL
 };
 
 static const struct attribute_group lm85_group_minctl = {
@@ -1104,6 +1105,7 @@ static struct attribute *lm85_attributes_temp_off[] = {
         &sensor_dev_attr_temp1_auto_temp_off.dev_attr.attr,
         &sensor_dev_attr_temp2_auto_temp_off.dev_attr.attr,
         &sensor_dev_attr_temp3_auto_temp_off.dev_attr.attr,
+        NULL
 };
 
 static const struct attribute_group lm85_group_temp_off = {
@@ -1329,11 +1331,11 @@ static int lm85_probe(struct i2c_client *client,
         if (data->type != emc6d103s) {
                 err = sysfs_create_group(&client->dev.kobj, &lm85_group_minctl);
                 if (err)
-                        goto err_kfree;
+                        goto err_remove_files;
                 err = sysfs_create_group(&client->dev.kobj,
                                          &lm85_group_temp_off);
                 if (err)
-                        goto err_kfree;
+                        goto err_remove_files;
         }
 
         /* The ADT7463/68 have an optional VRM 10 mode where pin 21 is used
diff --git a/drivers/hwmon/lm90.c b/drivers/hwmon/lm90.c
index c43b4e9f96a9..2f94f9504804 100644
--- a/drivers/hwmon/lm90.c
+++ b/drivers/hwmon/lm90.c
@@ -49,10 +49,10 @@
  * chips, but support three temperature sensors instead of two. MAX6695
  * and MAX6696 only differ in the pinout so they can be treated identically.
  *
- * This driver also supports the ADT7461 chip from Analog Devices.
- * It's supported in both compatibility and extended mode. It is mostly
- * compatible with LM90 except for a data format difference for the
- * temperature value registers.
+ * This driver also supports ADT7461 and ADT7461A from Analog Devices as well as
+ * NCT1008 from ON Semiconductor. The chips are supported in both compatibility
+ * and extended mode. They are mostly compatible with LM90 except for a data
+ * format difference for the temperature value registers.
  *
  * Since the LM90 was the first chipset supported by this driver, most
  * comments will refer to this chipset, but are actually general and
@@ -88,9 +88,10 @@
  * Addresses to scan
  * Address is fully defined internally and cannot be changed except for
  * MAX6659, MAX6680 and MAX6681.
- * LM86, LM89, LM90, LM99, ADM1032, ADM1032-1, ADT7461, MAX6649, MAX6657,
- * MAX6658 and W83L771 have address 0x4c.
- * ADM1032-2, ADT7461-2, LM89-1, LM99-1 and MAX6646 have address 0x4d.
+ * LM86, LM89, LM90, LM99, ADM1032, ADM1032-1, ADT7461, ADT7461A, MAX6649,
+ * MAX6657, MAX6658, NCT1008 and W83L771 have address 0x4c.
+ * ADM1032-2, ADT7461-2, ADT7461A-2, LM89-1, LM99-1, MAX6646, and NCT1008D
+ * have address 0x4d.
  * MAX6647 has address 0x4e.
  * MAX6659 can have address 0x4c, 0x4d or 0x4e.
  * MAX6680 and MAX6681 can have address 0x18, 0x19, 0x1a, 0x29, 0x2a, 0x2b,
@@ -174,6 +175,7 @@ enum chips { lm90, adm1032, lm99, lm86, max6657, max6659, adt7461, max6680,
 static const struct i2c_device_id lm90_id[] = {
         { "adm1032", adm1032 },
         { "adt7461", adt7461 },
+        { "adt7461a", adt7461 },
         { "lm90", lm90 },
         { "lm86", lm86 },
         { "lm89", lm86 },
@@ -188,6 +190,7 @@ static const struct i2c_device_id lm90_id[] = {
         { "max6681", max6680 },
         { "max6695", max6696 },
         { "max6696", max6696 },
+        { "nct1008", adt7461 },
         { "w83l771", w83l771 },
         { }
 };
@@ -1153,6 +1156,11 @@ static int lm90_detect(struct i2c_client *new_client,
                  && (reg_config1 & 0x1B) == 0x00
                  && reg_convrate <= 0x0A) {
                         name = "adt7461";
+                } else
+                if (chip_id == 0x57 /* ADT7461A, NCT1008 */
+                 && (reg_config1 & 0x1B) == 0x00
+                 && reg_convrate <= 0x0A) {
+                        name = "adt7461a";
                 }
         } else
         if (man_id == 0x4D) { /* Maxim */
diff --git a/drivers/hwmon/twl4030-madc-hwmon.c b/drivers/hwmon/twl4030-madc-hwmon.c
index de5819199e2e..57240740b161 100644
--- a/drivers/hwmon/twl4030-madc-hwmon.c
+++ b/drivers/hwmon/twl4030-madc-hwmon.c
@@ -98,7 +98,6 @@ static const struct attribute_group twl4030_madc_group = {
 static int __devinit twl4030_madc_hwmon_probe(struct platform_device *pdev)
 {
         int ret;
-        int status;
         struct device *hwmon;
 
         ret = sysfs_create_group(&pdev->dev.kobj, &twl4030_madc_group);
@@ -107,7 +106,7 @@ static int __devinit twl4030_madc_hwmon_probe(struct platform_device *pdev)
         hwmon = hwmon_device_register(&pdev->dev);
         if (IS_ERR(hwmon)) {
                 dev_err(&pdev->dev, "hwmon_device_register failed.\n");
-                status = PTR_ERR(hwmon);
+                ret = PTR_ERR(hwmon);
                 goto err_reg;
         }
 
diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c
index 72c0415f6f94..455e909bc768 100644
--- a/drivers/i2c/busses/i2c-i801.c
+++ b/drivers/i2c/busses/i2c-i801.c
@@ -134,10 +134,15 @@
                                  SMBHSTSTS_BUS_ERR | SMBHSTSTS_DEV_ERR | \
                                  SMBHSTSTS_INTR)
 
+/* Older devices have their ID defined in <linux/pci_ids.h> */
+#define PCI_DEVICE_ID_INTEL_COUGARPOINT_SMBUS   0x1c22
+#define PCI_DEVICE_ID_INTEL_PATSBURG_SMBUS      0x1d22
 /* Patsburg also has three 'Integrated Device Function' SMBus controllers */
 #define PCI_DEVICE_ID_INTEL_PATSBURG_SMBUS_IDF0 0x1d70
 #define PCI_DEVICE_ID_INTEL_PATSBURG_SMBUS_IDF1 0x1d71
 #define PCI_DEVICE_ID_INTEL_PATSBURG_SMBUS_IDF2 0x1d72
+#define PCI_DEVICE_ID_INTEL_DH89XXCC_SMBUS      0x2330
+#define PCI_DEVICE_ID_INTEL_5_3400_SERIES_SMBUS 0x3b30
 
 struct i801_priv {
         struct i2c_adapter adapter;
diff --git a/drivers/i2c/busses/i2c-parport.c b/drivers/i2c/busses/i2c-parport.c
index 0eb1515541e7..2dbba163b102 100644
--- a/drivers/i2c/busses/i2c-parport.c
+++ b/drivers/i2c/busses/i2c-parport.c
@@ -1,7 +1,7 @@
 /* ------------------------------------------------------------------------ *
  * i2c-parport.c I2C bus over parallel port                                 *
  * ------------------------------------------------------------------------ *
-   Copyright (C) 2003-2010 Jean Delvare <khali@linux-fr.org>
+   Copyright (C) 2003-2011 Jean Delvare <khali@linux-fr.org>
    
    Based on older i2c-philips-par.c driver
    Copyright (C) 1995-2000 Simon G. Vogl
@@ -33,6 +33,8 @@
 #include <linux/i2c-algo-bit.h>
 #include <linux/i2c-smbus.h>
 #include <linux/slab.h>
+#include <linux/list.h>
+#include <linux/mutex.h>
 #include "i2c-parport.h"
 
 /* ----- Device list ------------------------------------------------------ */
@@ -43,10 +45,11 @@ struct i2c_par {
         struct i2c_algo_bit_data algo_data;
         struct i2c_smbus_alert_setup alert_data;
         struct i2c_client *ara;
-        struct i2c_par *next;
+        struct list_head node;
 };
 
-static struct i2c_par *adapter_list;
+static LIST_HEAD(adapter_list);
+static DEFINE_MUTEX(adapter_list_lock);
 
 /* ----- Low-level parallel port access ----------------------------------- */
 
@@ -228,8 +231,9 @@ static void i2c_parport_attach (struct parport *port)
         }
 
         /* Add the new adapter to the list */
-        adapter->next = adapter_list;
-        adapter_list = adapter;
+        mutex_lock(&adapter_list_lock);
+        list_add_tail(&adapter->node, &adapter_list);
+        mutex_unlock(&adapter_list_lock);
         return;
 
 ERROR1:
@@ -241,11 +245,11 @@ ERROR0:
 
 static void i2c_parport_detach (struct parport *port)
 {
-        struct i2c_par *adapter, *prev;
+        struct i2c_par *adapter, *_n;
 
         /* Walk the list */
-        for (prev = NULL, adapter = adapter_list; adapter;
-             prev = adapter, adapter = adapter->next) {
+        mutex_lock(&adapter_list_lock);
+        list_for_each_entry_safe(adapter, _n, &adapter_list, node) {
                 if (adapter->pdev->port == port) {
                         if (adapter->ara) {
                                 parport_disable_irq(port);
@@ -259,14 +263,11 @@ static void i2c_parport_detach (struct parport *port)
                                 
                         parport_release(adapter->pdev);
                         parport_unregister_device(adapter->pdev);
-                        if (prev)
-                                prev->next = adapter->next;
-                        else
-                                adapter_list = adapter->next;
+                        list_del(&adapter->node);
                         kfree(adapter);
-                        return;
                 }
         }
+        mutex_unlock(&adapter_list_lock);
 }
 
 static struct parport_driver i2c_parport_driver = {
diff --git a/drivers/infiniband/hw/qib/qib_iba6120.c b/drivers/infiniband/hw/qib/qib_iba6120.c
index 7de4b7ebffc5..d8ca0a0b970d 100644
--- a/drivers/infiniband/hw/qib/qib_iba6120.c
+++ b/drivers/infiniband/hw/qib/qib_iba6120.c
@@ -1799,7 +1799,7 @@ static int qib_6120_setup_reset(struct qib_devdata *dd)
         /*
          * Keep chip from being accessed until we are ready.  Use
          * writeq() directly, to allow the write even though QIB_PRESENT
-         * isn't' set.
+         * isn't set.
          */
         dd->flags &= ~(QIB_INITTED | QIB_PRESENT);
         dd->int_counter = 0; /* so we check interrupts work again */
diff --git a/drivers/infiniband/hw/qib/qib_iba7220.c b/drivers/infiniband/hw/qib/qib_iba7220.c
index 74fe0360bec7..c765a2eb04cf 100644
--- a/drivers/infiniband/hw/qib/qib_iba7220.c
+++ b/drivers/infiniband/hw/qib/qib_iba7220.c
@@ -2111,7 +2111,7 @@ static int qib_setup_7220_reset(struct qib_devdata *dd)
         /*
          * Keep chip from being accessed until we are ready.  Use
          * writeq() directly, to allow the write even though QIB_PRESENT
-         * isn't' set.
+         * isn't set.
          */
         dd->flags &= ~(QIB_INITTED | QIB_PRESENT);
         dd->int_counter = 0; /* so we check interrupts work again */
diff --git a/drivers/infiniband/hw/qib/qib_iba7322.c b/drivers/infiniband/hw/qib/qib_iba7322.c
index 55de3cf3441c..6bab3eaea70f 100644
--- a/drivers/infiniband/hw/qib/qib_iba7322.c
+++ b/drivers/infiniband/hw/qib/qib_iba7322.c
@@ -3299,7 +3299,7 @@ static int qib_do_7322_reset(struct qib_devdata *dd)
         /*
          * Keep chip from being accessed until we are ready.  Use
          * writeq() directly, to allow the write even though QIB_PRESENT
-         * isn't' set.
+         * isn't set.
          */
         dd->flags &= ~(QIB_INITTED | QIB_PRESENT | QIB_BADINTR);
         dd->flags |= QIB_DOING_RESET;
diff --git a/drivers/media/common/tuners/tda18271-common.c b/drivers/media/common/tuners/tda18271-common.c
index 5466d47db899..aae40e52af5b 100644
--- a/drivers/media/common/tuners/tda18271-common.c
+++ b/drivers/media/common/tuners/tda18271-common.c
@@ -533,16 +533,7 @@ int tda18271_calc_main_pll(struct dvb_frontend *fe, u32 freq)
         if (tda_fail(ret))
                 goto fail;
 
-        regs[R_MPD]   = (0x77 & pd);
-
-        switch (priv->mode) {
-        case TDA18271_ANALOG:
-                regs[R_MPD]  &= ~0x08;
-                break;
-        case TDA18271_DIGITAL:
-                regs[R_MPD]  |=  0x08;
-                break;
-        }
+        regs[R_MPD]   = (0x7f & pd);
 
         div =  ((d * (freq / 1000)) << 7) / 125;
 
diff --git a/drivers/media/common/tuners/tda18271-fe.c b/drivers/media/common/tuners/tda18271-fe.c
index 9ad4454a148d..d884f5eee73c 100644
--- a/drivers/media/common/tuners/tda18271-fe.c
+++ b/drivers/media/common/tuners/tda18271-fe.c
@@ -579,8 +579,8 @@ static int tda18271_rf_tracking_filters_init(struct dvb_frontend *fe, u32 freq)
 #define RF3 2
         u32 rf_default[3];
         u32 rf_freq[3];
-        u8 prog_cal[3];
-        u8 prog_tab[3];
+        s32 prog_cal[3];
+        s32 prog_tab[3];
 
         i = tda18271_lookup_rf_band(fe, &freq, NULL);
 
@@ -602,32 +602,33 @@ static int tda18271_rf_tracking_filters_init(struct dvb_frontend *fe, u32 freq)
                         return bcal;
 
                 tda18271_calc_rf_cal(fe, &rf_freq[rf]);
-                prog_tab[rf] = regs[R_EB14];
+                prog_tab[rf] = (s32)regs[R_EB14];
 
                 if (1 == bcal)
-                        prog_cal[rf] = tda18271_calibrate_rf(fe, rf_freq[rf]);
+                        prog_cal[rf] =
+                                (s32)tda18271_calibrate_rf(fe, rf_freq[rf]);
                 else
                         prog_cal[rf] = prog_tab[rf];
 
                 switch (rf) {
                 case RF1:
                         map[i].rf_a1 = 0;
-                        map[i].rf_b1 = (s32)(prog_cal[RF1] - prog_tab[RF1]);
+                        map[i].rf_b1 = (prog_cal[RF1] - prog_tab[RF1]);
                         map[i].rf1   = rf_freq[RF1] / 1000;
                         break;
                 case RF2:
-                        dividend = (s32)(prog_cal[RF2] - prog_tab[RF2]) -
-                                   (s32)(prog_cal[RF1] + prog_tab[RF1]);
+                        dividend = (prog_cal[RF2] - prog_tab[RF2] -
+                                    prog_cal[RF1] + prog_tab[RF1]);
                         divisor = (s32)(rf_freq[RF2] - rf_freq[RF1]) / 1000;
                         map[i].rf_a1 = (dividend / divisor);
                         map[i].rf2   = rf_freq[RF2] / 1000;
                         break;
                 case RF3:
-                        dividend = (s32)(prog_cal[RF3] - prog_tab[RF3]) -
-                                   (s32)(prog_cal[RF2] + prog_tab[RF2]);
+                        dividend = (prog_cal[RF3] - prog_tab[RF3] -
+                                    prog_cal[RF2] + prog_tab[RF2]);
                         divisor = (s32)(rf_freq[RF3] - rf_freq[RF2]) / 1000;
                         map[i].rf_a2 = (dividend / divisor);
-                        map[i].rf_b2 = (s32)(prog_cal[RF2] - prog_tab[RF2]);
+                        map[i].rf_b2 = (prog_cal[RF2] - prog_tab[RF2]);
                         map[i].rf3   = rf_freq[RF3] / 1000;
                         break;
                 default:
diff --git a/drivers/media/common/tuners/tda18271-maps.c b/drivers/media/common/tuners/tda18271-maps.c
index e7f84c705da8..3d5b6ab7e332 100644
--- a/drivers/media/common/tuners/tda18271-maps.c
+++ b/drivers/media/common/tuners/tda18271-maps.c
@@ -229,8 +229,7 @@ static struct tda18271_map tda18271c2_km[] = {
 static struct tda18271_map tda18271_rf_band[] = {
         { .rfmax =  47900, .val = 0x00 },
         { .rfmax =  61100, .val = 0x01 },
-/*      { .rfmax = 152600, .val = 0x02 }, */
-        { .rfmax = 121200, .val = 0x02 },
+        { .rfmax = 152600, .val = 0x02 },
         { .rfmax = 164700, .val = 0x03 },
         { .rfmax = 203500, .val = 0x04 },
         { .rfmax = 457800, .val = 0x05 },
@@ -448,7 +447,7 @@ static struct tda18271_map tda18271c2_rf_cal[] = {
         { .rfmax = 150000, .val = 0xb0 },
         { .rfmax = 151000, .val = 0xb1 },
         { .rfmax = 152000, .val = 0xb7 },
-        { .rfmax = 153000, .val = 0xbd },
+        { .rfmax = 152600, .val = 0xbd },
         { .rfmax = 154000, .val = 0x20 },
         { .rfmax = 155000, .val = 0x22 },
         { .rfmax = 156000, .val = 0x24 },
@@ -459,7 +458,7 @@ static struct tda18271_map tda18271c2_rf_cal[] = {
         { .rfmax = 161000, .val = 0x2d },
         { .rfmax = 163000, .val = 0x2e },
         { .rfmax = 164000, .val = 0x2f },
-        { .rfmax = 165000, .val = 0x30 },
+        { .rfmax = 164700, .val = 0x30 },
         { .rfmax = 166000, .val = 0x11 },
         { .rfmax = 167000, .val = 0x12 },
         { .rfmax = 168000, .val = 0x13 },
@@ -510,7 +509,8 @@ static struct tda18271_map tda18271c2_rf_cal[] = {
         { .rfmax = 236000, .val = 0x1b },
         { .rfmax = 237000, .val = 0x1c },
         { .rfmax = 240000, .val = 0x1d },
-        { .rfmax = 242000, .val = 0x1f },
+        { .rfmax = 242000, .val = 0x1e },
+        { .rfmax = 244000, .val = 0x1f },
         { .rfmax = 247000, .val = 0x20 },
         { .rfmax = 249000, .val = 0x21 },
         { .rfmax = 252000, .val = 0x22 },
@@ -624,7 +624,7 @@ static struct tda18271_map tda18271c2_rf_cal[] = {
         { .rfmax = 453000, .val = 0x93 },
         { .rfmax = 454000, .val = 0x94 },
         { .rfmax = 456000, .val = 0x96 },
-        { .rfmax = 457000, .val = 0x98 },
+        { .rfmax = 457800, .val = 0x98 },
         { .rfmax = 461000, .val = 0x11 },
         { .rfmax = 468000, .val = 0x12 },
         { .rfmax = 472000, .val = 0x13 },
diff --git a/drivers/media/dvb/b2c2/flexcop-pci.c b/drivers/media/dvb/b2c2/flexcop-pci.c
index 955254090a0e..03f96d6ca894 100644
--- a/drivers/media/dvb/b2c2/flexcop-pci.c
+++ b/drivers/media/dvb/b2c2/flexcop-pci.c
@@ -38,7 +38,7 @@ MODULE_PARM_DESC(debug,
         DEBSTATUS);
 
 #define DRIVER_VERSION "0.1"
-#define DRIVER_NAME "Technisat/B2C2 FlexCop II/IIb/III Digital TV PCI Driver"
+#define DRIVER_NAME "flexcop-pci"
 #define DRIVER_AUTHOR "Patrick Boettcher <patrick.boettcher@desy.de>"
 
 struct flexcop_pci {
diff --git a/drivers/media/dvb/dvb-usb/Kconfig b/drivers/media/dvb/dvb-usb/Kconfig
index fe4f894183ff..ccbd39a38c46 100644
--- a/drivers/media/dvb/dvb-usb/Kconfig
+++ b/drivers/media/dvb/dvb-usb/Kconfig
@@ -362,7 +362,7 @@ config DVB_USB_LME2510
 config DVB_USB_TECHNISAT_USB2
         tristate "Technisat DVB-S/S2 USB2.0 support"
         depends on DVB_USB
-        select DVB_STB0899 if !DVB_FE_CUSTOMISE
-        select DVB_STB6100 if !DVB_FE_CUSTOMISE
+        select DVB_STV090x if !DVB_FE_CUSTOMISE
+        select DVB_STV6110x if !DVB_FE_CUSTOMISE
         help
           Say Y here to support the Technisat USB2 DVB-S/S2 device
diff --git a/drivers/media/dvb/dvb-usb/dib0700_devices.c b/drivers/media/dvb/dvb-usb/dib0700_devices.c
index 97af266d7f1d..65214af5cd74 100644
--- a/drivers/media/dvb/dvb-usb/dib0700_devices.c
+++ b/drivers/media/dvb/dvb-usb/dib0700_devices.c
@@ -2162,7 +2162,7 @@ struct dibx000_agc_config dib7090_agc_config[2] = {
                 .agc1_pt3       = 98,
                 .agc1_slope1    = 0,
                 .agc1_slope2    = 167,
-                .agc1_pt1       = 98,
+                .agc2_pt1       = 98,
                 .agc2_pt2       = 255,
                 .agc2_slope1    = 104,
                 .agc2_slope2    = 0,
@@ -2440,11 +2440,11 @@ static int tfe7090pvr_frontend0_attach(struct dvb_usb_adapter *adap)
         dib0700_set_i2c_speed(adap->dev, 340);
         adap->fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x90, &tfe7090pvr_dib7000p_config[0]);
 
-        dib7090_slave_reset(adap->fe);
-
         if (adap->fe == NULL)
                 return -ENODEV;
 
+        dib7090_slave_reset(adap->fe);
+
         return 0;
 }
 
diff --git a/drivers/media/media-entity.c b/drivers/media/media-entity.c
index 23640ed44d85..056138f63c7d 100644
--- a/drivers/media/media-entity.c
+++ b/drivers/media/media-entity.c
@@ -378,7 +378,6 @@ EXPORT_SYMBOL_GPL(media_entity_create_link);
 
 static int __media_entity_setup_link_notify(struct media_link *link, u32 flags)
 {
-        const u32 mask = MEDIA_LNK_FL_ENABLED;
         int ret;
 
         /* Notify both entities. */
@@ -395,7 +394,7 @@ static int __media_entity_setup_link_notify(struct media_link *link, u32 flags)
                 return ret;
         }
 
-        link->flags = (link->flags & ~mask) | (flags & mask);
+        link->flags = flags;
         link->reverse->flags = link->flags;
 
         return 0;
@@ -417,6 +416,7 @@ static int __media_entity_setup_link_notify(struct media_link *link, u32 flags)
  */
 int __media_entity_setup_link(struct media_link *link, u32 flags)
 {
+        const u32 mask = MEDIA_LNK_FL_ENABLED;
         struct media_device *mdev;
         struct media_entity *source, *sink;
         int ret = -EBUSY;
@@ -424,6 +424,10 @@ int __media_entity_setup_link(struct media_link *link, u32 flags)
         if (link == NULL)
                 return -EINVAL;
 
+        /* The non-modifiable link flags must not be modified. */
+        if ((link->flags & ~mask) != (flags & ~mask))
+                return -EINVAL;
+
         if (link->flags & MEDIA_LNK_FL_IMMUTABLE)
                 return link->flags == flags ? 0 : -EINVAL;
 
diff --git a/drivers/media/radio/radio-sf16fmr2.c b/drivers/media/radio/radio-sf16fmr2.c
index dc3f04c52d5e..87bad7678d92 100644
--- a/drivers/media/radio/radio-sf16fmr2.c
+++ b/drivers/media/radio/radio-sf16fmr2.c
@@ -170,7 +170,7 @@ static int fmr2_setfreq(struct fmr2 *dev)
         return 0;
 }
 
-/* !!! not tested, in my card this does't work !!! */
+/* !!! not tested, in my card this doesn't work !!! */
 static int fmr2_setvolume(struct fmr2 *dev)
 {
         int vol[16] = { 0x021, 0x084, 0x090, 0x104,
diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig
index 4498b944dec8..00f51dd121f3 100644
--- a/drivers/media/video/Kconfig
+++ b/drivers/media/video/Kconfig
@@ -875,7 +875,7 @@ config MX3_VIDEO
 config VIDEO_MX3
         tristate "i.MX3x Camera Sensor Interface driver"
         depends on VIDEO_DEV && MX3_IPU && SOC_CAMERA
-        select VIDEOBUF_DMA_CONTIG
+        select VIDEOBUF2_DMA_CONTIG
         select MX3_VIDEO
         ---help---
           This is a v4l2 driver for the i.MX3x Camera Sensor Interface
diff --git a/drivers/media/video/cx18/cx18-streams.c b/drivers/media/video/cx18/cx18-streams.c
index c6e2ca3b1149..6fbc356113c1 100644
--- a/drivers/media/video/cx18/cx18-streams.c
+++ b/drivers/media/video/cx18/cx18-streams.c
@@ -350,9 +350,17 @@ void cx18_streams_cleanup(struct cx18 *cx, int unregister)
 
                 /* No struct video_device, but can have buffers allocated */
                 if (type == CX18_ENC_STREAM_TYPE_IDX) {
+                        /* If the module params didn't inhibit IDX ... */
                         if (cx->stream_buffers[type] != 0) {
                                 cx->stream_buffers[type] = 0;
-                                cx18_stream_free(&cx->streams[type]);
+                                /*
+                                 * Before calling cx18_stream_free(),
+                                 * check if the IDX stream was actually set up.
+                                 * Needed, since the cx18_probe() error path
+                                 * exits through here as well as normal clean up
+                                 */
+                                if (cx->streams[type].buffers != 0)
+                                        cx18_stream_free(&cx->streams[type]);
                         }
                         continue;
                 }
diff --git a/drivers/media/video/cx23885/Kconfig b/drivers/media/video/cx23885/Kconfig
index 3b6e7f28568e..caab1bfb79e2 100644
--- a/drivers/media/video/cx23885/Kconfig
+++ b/drivers/media/video/cx23885/Kconfig
@@ -22,6 +22,7 @@ config VIDEO_CX23885
         select DVB_CX24116 if !DVB_FE_CUSTOMISE
         select DVB_STV0900 if !DVB_FE_CUSTOMISE
         select DVB_DS3000 if !DVB_FE_CUSTOMISE
+        select DVB_STV0367 if !DVB_FE_CUSTOMISE
         select MEDIA_TUNER_MT2131 if !MEDIA_TUNER_CUSTOMISE
         select MEDIA_TUNER_XC2028 if !MEDIA_TUNER_CUSTOMISE
         select MEDIA_TUNER_TDA8290 if !MEDIA_TUNER_CUSTOMISE
diff --git a/drivers/media/video/imx074.c b/drivers/media/video/imx074.c
index 1a1169115716..0382ea752e6f 100644
--- a/drivers/media/video/imx074.c
+++ b/drivers/media/video/imx074.c
@@ -298,7 +298,7 @@ static unsigned long imx074_query_bus_param(struct soc_camera_device *icd)
 static int imx074_set_bus_param(struct soc_camera_device *icd,
                                  unsigned long flags)
 {
-        return -1;
+        return -EINVAL;
 }
 
 static struct soc_camera_ops imx074_ops = {
diff --git a/drivers/media/video/omap3isp/isp.c b/drivers/media/video/omap3isp/isp.c
index 503bd7922bd6..472a69359e60 100644
--- a/drivers/media/video/omap3isp/isp.c
+++ b/drivers/media/video/omap3isp/isp.c
@@ -215,20 +215,21 @@ static u32 isp_set_xclk(struct isp_device *isp, u32 xclk, u8 xclksel)
         }
 
         switch (xclksel) {
-        case 0:
+        case ISP_XCLK_A:
                 isp_reg_clr_set(isp, OMAP3_ISP_IOMEM_MAIN, ISP_TCTRL_CTRL,
                                 ISPTCTRL_CTRL_DIVA_MASK,
                                 divisor << ISPTCTRL_CTRL_DIVA_SHIFT);
                 dev_dbg(isp->dev, "isp_set_xclk(): cam_xclka set to %d Hz\n",
                         currentxclk);
                 break;
-        case 1:
+        case ISP_XCLK_B:
                 isp_reg_clr_set(isp, OMAP3_ISP_IOMEM_MAIN, ISP_TCTRL_CTRL,
                                 ISPTCTRL_CTRL_DIVB_MASK,
                                 divisor << ISPTCTRL_CTRL_DIVB_SHIFT);
                 dev_dbg(isp->dev, "isp_set_xclk(): cam_xclkb set to %d Hz\n",
                         currentxclk);
                 break;
+        case ISP_XCLK_NONE:
         default:
                 omap3isp_put(isp);
                 dev_dbg(isp->dev, "ISP_ERR: isp_set_xclk(): Invalid requested "
@@ -237,13 +238,13 @@ static u32 isp_set_xclk(struct isp_device *isp, u32 xclk, u8 xclksel)
         }
 
         /* Do we go from stable whatever to clock? */
-        if (divisor >= 2 && isp->xclk_divisor[xclksel] < 2)
+        if (divisor >= 2 && isp->xclk_divisor[xclksel - 1] < 2)
                 omap3isp_get(isp);
         /* Stopping the clock. */
-        else if (divisor < 2 && isp->xclk_divisor[xclksel] >= 2)
+        else if (divisor < 2 && isp->xclk_divisor[xclksel - 1] >= 2)
                 omap3isp_put(isp);
 
-        isp->xclk_divisor[xclksel] = divisor;
+        isp->xclk_divisor[xclksel - 1] = divisor;
 
         omap3isp_put(isp);
 
@@ -285,7 +286,8 @@ static void isp_power_settings(struct isp_device *isp, int idle)
  */
 void omap3isp_configure_bridge(struct isp_device *isp,
                                enum ccdc_input_entity input,
-                               const struct isp_parallel_platform_data *pdata)
+                               const struct isp_parallel_platform_data *pdata,
+                               unsigned int shift)
 {
         u32 ispctrl_val;
 
@@ -298,9 +300,9 @@ void omap3isp_configure_bridge(struct isp_device *isp,
         switch (input) {
         case CCDC_INPUT_PARALLEL:
                 ispctrl_val |= ISPCTRL_PAR_SER_CLK_SEL_PARALLEL;
-                ispctrl_val |= pdata->data_lane_shift << ISPCTRL_SHIFT_SHIFT;
                 ispctrl_val |= pdata->clk_pol << ISPCTRL_PAR_CLK_POL_SHIFT;
                 ispctrl_val |= pdata->bridge << ISPCTRL_PAR_BRIDGE_SHIFT;
+                shift += pdata->data_lane_shift * 2;
                 break;
 
         case CCDC_INPUT_CSI2A:
@@ -319,6 +321,8 @@ void omap3isp_configure_bridge(struct isp_device *isp,
                 return;
         }
 
+        ispctrl_val |= ((shift/2) << ISPCTRL_SHIFT_SHIFT) & ISPCTRL_SHIFT_MASK;
+
         ispctrl_val &= ~ISPCTRL_SYNC_DETECT_MASK;
         ispctrl_val |= ISPCTRL_SYNC_DETECT_VSRISE;
 
@@ -658,6 +662,8 @@ int omap3isp_pipeline_pm_use(struct media_entity *entity, int use)
 
         /* Apply power change to connected non-nodes. */
         ret = isp_pipeline_pm_power(entity, change);
+        if (ret < 0)
+                entity->use_count -= change;
 
         mutex_unlock(&entity->parent->graph_mutex);
 
@@ -872,6 +878,9 @@ static int isp_pipeline_disable(struct isp_pipeline *pipe)
                 }
         }
 
+        if (failure < 0)
+                isp->needs_reset = true;
+
         return failure;
 }
 
@@ -884,7 +893,8 @@ static int isp_pipeline_disable(struct isp_pipeline *pipe)
  * single-shot or continuous mode.
  *
  * Return 0 if successful, or the return value of the failed video::s_stream
- * operation otherwise.
+ * operation otherwise. The pipeline state is not updated when the operation
+ * fails, except when stopping the pipeline.
  */
 int omap3isp_pipeline_set_stream(struct isp_pipeline *pipe,
                                  enum isp_pipeline_stream_state state)
@@ -895,7 +905,9 @@ int omap3isp_pipeline_set_stream(struct isp_pipeline *pipe,
                 ret = isp_pipeline_disable(pipe);
         else
                 ret = isp_pipeline_enable(pipe, state);
-        pipe->stream_state = state;
+
+        if (ret == 0 || state == ISP_PIPELINE_STREAM_STOPPED)
+                pipe->stream_state = state;
 
         return ret;
 }
@@ -1481,6 +1493,10 @@ void omap3isp_put(struct isp_device *isp)
         if (--isp->ref_count == 0) {
                 isp_disable_interrupts(isp);
                 isp_save_ctx(isp);
+                if (isp->needs_reset) {
+                        isp_reset(isp);
+                        isp->needs_reset = false;
+                }
                 isp_disable_clocks(isp);
         }
         mutex_unlock(&isp->isp_mutex);
diff --git a/drivers/media/video/omap3isp/isp.h b/drivers/media/video/omap3isp/isp.h
index cf5214e95a92..2620c405f5e4 100644
--- a/drivers/media/video/omap3isp/isp.h
+++ b/drivers/media/video/omap3isp/isp.h
@@ -132,7 +132,6 @@ struct isp_reg {
 
 /**
  * struct isp_parallel_platform_data - Parallel interface platform data
- * @width: Parallel bus width in bits (8, 10, 11 or 12)
  * @data_lane_shift: Data lane shifter
  *              0 - CAMEXT[13:0] -> CAM[13:0]
  *              1 - CAMEXT[13:2] -> CAM[11:0]
@@ -146,7 +145,6 @@ struct isp_reg {
  *              ISPCTRL_PAR_BRIDGE_BENDIAN - Big endian
  */
 struct isp_parallel_platform_data {
-        unsigned int width;
         unsigned int data_lane_shift:2;
         unsigned int clk_pol:1;
         unsigned int bridge:4;
@@ -262,6 +260,7 @@ struct isp_device {
         /* ISP Obj */
         spinlock_t stat_lock;   /* common lock for statistic drivers */
         struct mutex isp_mutex; /* For handling ref_count field */
+        bool needs_reset;
         int has_context;
         int ref_count;
         unsigned int autoidle;
@@ -311,11 +310,12 @@ int omap3isp_pipeline_set_stream(struct isp_pipeline *pipe,
                                  enum isp_pipeline_stream_state state);
 void omap3isp_configure_bridge(struct isp_device *isp,
                                enum ccdc_input_entity input,
-                               const struct isp_parallel_platform_data *pdata);
+                               const struct isp_parallel_platform_data *pdata,
+                               unsigned int shift);
 
-#define ISP_XCLK_NONE                   -1
-#define ISP_XCLK_A                      0
-#define ISP_XCLK_B                      1
+#define ISP_XCLK_NONE                   0
+#define ISP_XCLK_A                      1
+#define ISP_XCLK_B                      2
 
 struct isp_device *omap3isp_get(struct isp_device *isp);
 void omap3isp_put(struct isp_device *isp);
diff --git a/drivers/media/video/omap3isp/ispccdc.c b/drivers/media/video/omap3isp/ispccdc.c
index 5ff9d14ce710..39d501bda636 100644
--- a/drivers/media/video/omap3isp/ispccdc.c
+++ b/drivers/media/video/omap3isp/ispccdc.c
@@ -43,6 +43,12 @@ __ccdc_get_format(struct isp_ccdc_device *ccdc, struct v4l2_subdev_fh *fh,
 
 static const unsigned int ccdc_fmts[] = {
         V4L2_MBUS_FMT_Y8_1X8,
+        V4L2_MBUS_FMT_Y10_1X10,
+        V4L2_MBUS_FMT_Y12_1X12,
+        V4L2_MBUS_FMT_SGRBG8_1X8,
+        V4L2_MBUS_FMT_SRGGB8_1X8,
+        V4L2_MBUS_FMT_SBGGR8_1X8,
+        V4L2_MBUS_FMT_SGBRG8_1X8,
         V4L2_MBUS_FMT_SGRBG10_1X10,
         V4L2_MBUS_FMT_SRGGB10_1X10,
         V4L2_MBUS_FMT_SBGGR10_1X10,
@@ -1110,21 +1116,38 @@ static void ccdc_configure(struct isp_ccdc_device *ccdc)
         struct isp_parallel_platform_data *pdata = NULL;
         struct v4l2_subdev *sensor;
         struct v4l2_mbus_framefmt *format;
+        const struct isp_format_info *fmt_info;
+        struct v4l2_subdev_format fmt_src;
+        unsigned int depth_out;
+        unsigned int depth_in = 0;
         struct media_pad *pad;
         unsigned long flags;
+        unsigned int shift;
         u32 syn_mode;
         u32 ccdc_pattern;
 
-        if (ccdc->input == CCDC_INPUT_PARALLEL) {
-                pad = media_entity_remote_source(&ccdc->pads[CCDC_PAD_SINK]);
-                sensor = media_entity_to_v4l2_subdev(pad->entity);
+        pad = media_entity_remote_source(&ccdc->pads[CCDC_PAD_SINK]);
+        sensor = media_entity_to_v4l2_subdev(pad->entity);
+        if (ccdc->input == CCDC_INPUT_PARALLEL)
                 pdata = &((struct isp_v4l2_subdevs_group *)sensor->host_priv)
                         ->bus.parallel;
+
+        /* Compute shift value for lane shifter to configure the bridge. */
+        fmt_src.pad = pad->index;
+        fmt_src.which = V4L2_SUBDEV_FORMAT_ACTIVE;
+        if (!v4l2_subdev_call(sensor, pad, get_fmt, NULL, &fmt_src)) {
+                fmt_info = omap3isp_video_format_info(fmt_src.format.code);
+                depth_in = fmt_info->bpp;
         }
 
-        omap3isp_configure_bridge(isp, ccdc->input, pdata);
+        fmt_info = omap3isp_video_format_info
+                (isp->isp_ccdc.formats[CCDC_PAD_SINK].code);
+        depth_out = fmt_info->bpp;
+
+        shift = depth_in - depth_out;
+        omap3isp_configure_bridge(isp, ccdc->input, pdata, shift);
 
-        ccdc->syncif.datsz = pdata ? pdata->width : 10;
+        ccdc->syncif.datsz = depth_out;
         ccdc_config_sync_if(ccdc, &ccdc->syncif);
 
         /* CCDC_PAD_SINK */
@@ -1338,7 +1361,7 @@ static int ccdc_sbl_wait_idle(struct isp_ccdc_device *ccdc,
  * @ccdc: Pointer to ISP CCDC device.
  * @event: Pointing which event trigger handler
  *
- * Return 1 when the event and stopping request combination is satisfyied,
+ * Return 1 when the event and stopping request combination is satisfied,
  * zero otherwise.
  */
 static int __ccdc_handle_stopping(struct isp_ccdc_device *ccdc, u32 event)
@@ -1618,7 +1641,7 @@ static int ccdc_video_queue(struct isp_video *video, struct isp_buffer *buffer)
 
         ccdc_set_outaddr(ccdc, buffer->isp_addr);
 
-        /* We now have a buffer queued on the output, restart the pipeline in
+        /* We now have a buffer queued on the output, restart the pipeline
          * on the next CCDC interrupt if running in continuous mode (or when
          * starting the stream).
          */
diff --git a/drivers/media/video/omap3isp/isppreview.c b/drivers/media/video/omap3isp/isppreview.c
index 2b16988a501d..aba537af87e4 100644
--- a/drivers/media/video/omap3isp/isppreview.c
+++ b/drivers/media/video/omap3isp/isppreview.c
@@ -755,7 +755,7 @@ static struct preview_update update_attrs[] = {
  * @configs - pointer to update config structure.
  * @config - return pointer to appropriate structure field.
  * @bit - for which feature to return pointers.
- * Return size of coresponding prev_params member
+ * Return size of corresponding prev_params member
  */
 static u32
 __preview_get_ptrs(struct prev_params *params, void **param,
diff --git a/drivers/media/video/omap3isp/ispqueue.c b/drivers/media/video/omap3isp/ispqueue.c
index 8fddc5806b0d..9c317148205f 100644
--- a/drivers/media/video/omap3isp/ispqueue.c
+++ b/drivers/media/video/omap3isp/ispqueue.c
@@ -339,7 +339,7 @@ static int isp_video_buffer_prepare_user(struct isp_video_buffer *buf)
         up_read(&current->mm->mmap_sem);
 
         if (ret != buf->npages) {
-                buf->npages = ret;
+                buf->npages = ret < 0 ? 0 : ret;
                 isp_video_buffer_cleanup(buf);
                 return -EFAULT;
         }
@@ -408,8 +408,8 @@ done:
  * isp_video_buffer_prepare_vm_flags - Get VMA flags for a userspace address
  *
  * This function locates the VMAs for the buffer's userspace address and checks
- * that their flags match. The onlflag that we need to care for at the moment is
- * VM_PFNMAP.
+ * that their flags match. The only flag that we need to care for at the moment
+ * is VM_PFNMAP.
  *
  * The buffer vm_flags field is set to the first VMA flags.
  *
diff --git a/drivers/media/video/omap3isp/ispresizer.c b/drivers/media/video/omap3isp/ispresizer.c
index 653f88ba56db..0bb0f8cd36f5 100644
--- a/drivers/media/video/omap3isp/ispresizer.c
+++ b/drivers/media/video/omap3isp/ispresizer.c
@@ -714,19 +714,50 @@ static void resizer_print_status(struct isp_res_device *res)
  * iw and ih are the input width and height after cropping. Those equations need
  * to be satisfied exactly for the resizer to work correctly.
  *
- * Reverting the equations, we can compute the resizing ratios with
+ * The equations can't be easily reverted, as the >> 8 operation is not linear.
+ * In addition, not all input sizes can be achieved for a given output size. To
+ * get the highest input size lower than or equal to the requested input size,
+ * we need to compute the highest resizing ratio that satisfies the following
+ * inequality (taking the 4-tap mode width equation as an example)
+ *
+ *      iw >= (32 * sph + (ow - 1) * hrsz + 16) >> 8 - 7
+ *
+ * (where iw is the requested input width) which can be rewritten as
+ *
+ *        iw - 7            >= (32 * sph + (ow - 1) * hrsz + 16) >> 8
+ *       (iw - 7) << 8      >=  32 * sph + (ow - 1) * hrsz + 16 - b
+ *      ((iw - 7) << 8) + b >=  32 * sph + (ow - 1) * hrsz + 16
+ *
+ * where b is the value of the 8 least significant bits of the right hand side
+ * expression of the last inequality. The highest resizing ratio value will be
+ * achieved when b is equal to its maximum value of 255. That resizing ratio
+ * value will still satisfy the original inequality, as b will disappear when
+ * the expression will be shifted right by 8.
+ *
+ * The reverted the equations thus become
  *
  * - 8-phase, 4-tap mode
- *      hrsz = ((iw - 7) * 256 - 16 - 32 * sph) / (ow - 1)
- *      vrsz = ((ih - 4) * 256 - 16 - 32 * spv) / (oh - 1)
+ *      hrsz = ((iw - 7) * 256 + 255 - 16 - 32 * sph) / (ow - 1)
+ *      vrsz = ((ih - 4) * 256 + 255 - 16 - 32 * spv) / (oh - 1)
  * - 4-phase, 7-tap mode
- *      hrsz = ((iw - 7) * 256 - 32 - 64 * sph) / (ow - 1)
- *      vrsz = ((ih - 7) * 256 - 32 - 64 * spv) / (oh - 1)
+ *      hrsz = ((iw - 7) * 256 + 255 - 32 - 64 * sph) / (ow - 1)
+ *      vrsz = ((ih - 7) * 256 + 255 - 32 - 64 * spv) / (oh - 1)
  *
- * The ratios are integer values, and must be rounded down to ensure that the
- * cropped input size is not bigger than the uncropped input size. As the ratio
- * in 7-tap mode is always smaller than the ratio in 4-tap mode, we can use the
- * 7-tap mode equations to compute a ratio approximation.
+ * The ratios are integer values, and are rounded down to ensure that the
+ * cropped input size is not bigger than the uncropped input size.
+ *
+ * As the number of phases/taps, used to select the correct equations to compute
+ * the ratio, depends on the ratio, we start with the 4-tap mode equations to
+ * compute an approximation of the ratio, and switch to the 7-tap mode equations
+ * if the approximation is higher than the ratio threshold.
+ *
+ * As the 7-tap mode equations will return a ratio smaller than or equal to the
+ * 4-tap mode equations, the resulting ratio could become lower than or equal to
+ * the ratio threshold. This 'equations loop' isn't an issue as long as the
+ * correct equations are used to compute the final input size. Starting with the
+ * 4-tap mode equations ensure that, in case of values resulting in a 'ratio
+ * loop', the smallest of the ratio values will be used, never exceeding the
+ * requested input size.
  *
  * We first clamp the output size according to the hardware capabilitie to avoid
  * auto-cropping the input more than required to satisfy the TRM equations. The
@@ -775,6 +806,8 @@ static void resizer_calc_ratios(struct isp_res_device *res,
         unsigned int max_width;
         unsigned int max_height;
         unsigned int width_alignment;
+        unsigned int width;
+        unsigned int height;
 
         /*
          * Clamp the output height based on the hardware capabilities and
@@ -786,19 +819,22 @@ static void resizer_calc_ratios(struct isp_res_device *res,
         max_height = min_t(unsigned int, max_height, MAX_OUT_HEIGHT);
         output->height = clamp(output->height, min_height, max_height);
 
-        ratio->vert = ((input->height - 7) * 256 - 32 - 64 * spv)
+        ratio->vert = ((input->height - 4) * 256 + 255 - 16 - 32 * spv)
                     / (output->height - 1);
+        if (ratio->vert > MID_RESIZE_VALUE)
+                ratio->vert = ((input->height - 7) * 256 + 255 - 32 - 64 * spv)
+                            / (output->height - 1);
         ratio->vert = clamp_t(unsigned int, ratio->vert,
                               MIN_RESIZE_VALUE, MAX_RESIZE_VALUE);
 
         if (ratio->vert <= MID_RESIZE_VALUE) {
                 upscaled_height = (output->height - 1) * ratio->vert
                                 + 32 * spv + 16;
-                input->height = (upscaled_height >> 8) + 4;
+                height = (upscaled_height >> 8) + 4;
         } else {
                 upscaled_height = (output->height - 1) * ratio->vert
                                 + 64 * spv + 32;
-                input->height = (upscaled_height >> 8) + 7;
+                height = (upscaled_height >> 8) + 7;
         }
 
         /*
@@ -854,20 +890,29 @@ static void resizer_calc_ratios(struct isp_res_device *res,
                               max_width & ~(width_alignment - 1));
         output->width = ALIGN(output->width, width_alignment);
 
-        ratio->horz = ((input->width - 7) * 256 - 32 - 64 * sph)
+        ratio->horz = ((input->width - 7) * 256 + 255 - 16 - 32 * sph)
                     / (output->width - 1);
+        if (ratio->horz > MID_RESIZE_VALUE)
+                ratio->horz = ((input->width - 7) * 256 + 255 - 32 - 64 * sph)
+                            / (output->width - 1);
         ratio->horz = clamp_t(unsigned int, ratio->horz,
                               MIN_RESIZE_VALUE, MAX_RESIZE_VALUE);
 
         if (ratio->horz <= MID_RESIZE_VALUE) {
                 upscaled_width = (output->width - 1) * ratio->horz
                                + 32 * sph + 16;
-                input->width = (upscaled_width >> 8) + 7;
+                width = (upscaled_width >> 8) + 7;
         } else {
                 upscaled_width = (output->width - 1) * ratio->horz
                                + 64 * sph + 32;
-                input->width = (upscaled_width >> 8) + 7;
+                width = (upscaled_width >> 8) + 7;
         }
+
+        /* Center the new crop rectangle. */
+        input->left += (input->width - width) / 2;
+        input->top += (input->height - height) / 2;
+        input->width = width;
+        input->height = height;
 }
 
 /*
diff --git a/drivers/media/video/omap3isp/ispstat.h b/drivers/media/video/omap3isp/ispstat.h
index 820950c9ef46..d86da94fa50d 100644
--- a/drivers/media/video/omap3isp/ispstat.h
+++ b/drivers/media/video/omap3isp/ispstat.h
@@ -131,9 +131,9 @@ struct ispstat {
 struct ispstat_generic_config {
         /*
          * Fields must be in the same order as in:
-         *  - isph3a_aewb_config
-         *  - isph3a_af_config
-         *  - isphist_config
+         *  - omap3isp_h3a_aewb_config
+         *  - omap3isp_h3a_af_config
+         *  - omap3isp_hist_config
          */
         u32 buf_size;
         u16 config_counter;
diff --git a/drivers/media/video/omap3isp/ispvideo.c b/drivers/media/video/omap3isp/ispvideo.c
index 208a7ec739d7..9cd8f1aa567b 100644
--- a/drivers/media/video/omap3isp/ispvideo.c
+++ b/drivers/media/video/omap3isp/ispvideo.c
@@ -47,29 +47,59 @@
 
 static struct isp_format_info formats[] = {
         { V4L2_MBUS_FMT_Y8_1X8, V4L2_MBUS_FMT_Y8_1X8,
-          V4L2_MBUS_FMT_Y8_1X8, V4L2_PIX_FMT_GREY, 8, },
+          V4L2_MBUS_FMT_Y8_1X8, V4L2_MBUS_FMT_Y8_1X8,
+          V4L2_PIX_FMT_GREY, 8, },
+        { V4L2_MBUS_FMT_Y10_1X10, V4L2_MBUS_FMT_Y10_1X10,
+          V4L2_MBUS_FMT_Y10_1X10, V4L2_MBUS_FMT_Y8_1X8,
+          V4L2_PIX_FMT_Y10, 10, },
+        { V4L2_MBUS_FMT_Y12_1X12, V4L2_MBUS_FMT_Y10_1X10,
+          V4L2_MBUS_FMT_Y12_1X12, V4L2_MBUS_FMT_Y8_1X8,
+          V4L2_PIX_FMT_Y12, 12, },
+        { V4L2_MBUS_FMT_SBGGR8_1X8, V4L2_MBUS_FMT_SBGGR8_1X8,
+          V4L2_MBUS_FMT_SBGGR8_1X8, V4L2_MBUS_FMT_SBGGR8_1X8,
+          V4L2_PIX_FMT_SBGGR8, 8, },
+        { V4L2_MBUS_FMT_SGBRG8_1X8, V4L2_MBUS_FMT_SGBRG8_1X8,
+          V4L2_MBUS_FMT_SGBRG8_1X8, V4L2_MBUS_FMT_SGBRG8_1X8,
+          V4L2_PIX_FMT_SGBRG8, 8, },
+        { V4L2_MBUS_FMT_SGRBG8_1X8, V4L2_MBUS_FMT_SGRBG8_1X8,
+          V4L2_MBUS_FMT_SGRBG8_1X8, V4L2_MBUS_FMT_SGRBG8_1X8,
+          V4L2_PIX_FMT_SGRBG8, 8, },
+        { V4L2_MBUS_FMT_SRGGB8_1X8, V4L2_MBUS_FMT_SRGGB8_1X8,
+          V4L2_MBUS_FMT_SRGGB8_1X8, V4L2_MBUS_FMT_SRGGB8_1X8,
+          V4L2_PIX_FMT_SRGGB8, 8, },
         { V4L2_MBUS_FMT_SGRBG10_DPCM8_1X8, V4L2_MBUS_FMT_SGRBG10_DPCM8_1X8,
-          V4L2_MBUS_FMT_SGRBG10_1X10, V4L2_PIX_FMT_SGRBG10DPCM8, 8, },
+          V4L2_MBUS_FMT_SGRBG10_1X10, 0,
+          V4L2_PIX_FMT_SGRBG10DPCM8, 8, },
         { V4L2_MBUS_FMT_SBGGR10_1X10, V4L2_MBUS_FMT_SBGGR10_1X10,
-          V4L2_MBUS_FMT_SBGGR10_1X10, V4L2_PIX_FMT_SBGGR10, 10, },
+          V4L2_MBUS_FMT_SBGGR10_1X10, V4L2_MBUS_FMT_SBGGR8_1X8,
+          V4L2_PIX_FMT_SBGGR10, 10, },
         { V4L2_MBUS_FMT_SGBRG10_1X10, V4L2_MBUS_FMT_SGBRG10_1X10,
-          V4L2_MBUS_FMT_SGBRG10_1X10, V4L2_PIX_FMT_SGBRG10, 10, },
+          V4L2_MBUS_FMT_SGBRG10_1X10, V4L2_MBUS_FMT_SGBRG8_1X8,
+          V4L2_PIX_FMT_SGBRG10, 10, },
         { V4L2_MBUS_FMT_SGRBG10_1X10, V4L2_MBUS_FMT_SGRBG10_1X10,
-          V4L2_MBUS_FMT_SGRBG10_1X10, V4L2_PIX_FMT_SGRBG10, 10, },
+          V4L2_MBUS_FMT_SGRBG10_1X10, V4L2_MBUS_FMT_SGRBG8_1X8,
+          V4L2_PIX_FMT_SGRBG10, 10, },
         { V4L2_MBUS_FMT_SRGGB10_1X10, V4L2_MBUS_FMT_SRGGB10_1X10,
-          V4L2_MBUS_FMT_SRGGB10_1X10, V4L2_PIX_FMT_SRGGB10, 10, },
+          V4L2_MBUS_FMT_SRGGB10_1X10, V4L2_MBUS_FMT_SRGGB8_1X8,
+          V4L2_PIX_FMT_SRGGB10, 10, },
         { V4L2_MBUS_FMT_SBGGR12_1X12, V4L2_MBUS_FMT_SBGGR10_1X10,
-          V4L2_MBUS_FMT_SBGGR12_1X12, V4L2_PIX_FMT_SBGGR12, 12, },
+          V4L2_MBUS_FMT_SBGGR12_1X12, V4L2_MBUS_FMT_SBGGR8_1X8,
+          V4L2_PIX_FMT_SBGGR12, 12, },
         { V4L2_MBUS_FMT_SGBRG12_1X12, V4L2_MBUS_FMT_SGBRG10_1X10,
-          V4L2_MBUS_FMT_SGBRG12_1X12, V4L2_PIX_FMT_SGBRG12, 12, },
+          V4L2_MBUS_FMT_SGBRG12_1X12, V4L2_MBUS_FMT_SGBRG8_1X8,
+          V4L2_PIX_FMT_SGBRG12, 12, },
         { V4L2_MBUS_FMT_SGRBG12_1X12, V4L2_MBUS_FMT_SGRBG10_1X10,
-          V4L2_MBUS_FMT_SGRBG12_1X12, V4L2_PIX_FMT_SGRBG12, 12, },
+          V4L2_MBUS_FMT_SGRBG12_1X12, V4L2_MBUS_FMT_SGRBG8_1X8,
+          V4L2_PIX_FMT_SGRBG12, 12, },
         { V4L2_MBUS_FMT_SRGGB12_1X12, V4L2_MBUS_FMT_SRGGB10_1X10,
-          V4L2_MBUS_FMT_SRGGB12_1X12, V4L2_PIX_FMT_SRGGB12, 12, },
+          V4L2_MBUS_FMT_SRGGB12_1X12, V4L2_MBUS_FMT_SRGGB8_1X8,
+          V4L2_PIX_FMT_SRGGB12, 12, },
         { V4L2_MBUS_FMT_UYVY8_1X16, V4L2_MBUS_FMT_UYVY8_1X16,
-          V4L2_MBUS_FMT_UYVY8_1X16, V4L2_PIX_FMT_UYVY, 16, },
+          V4L2_MBUS_FMT_UYVY8_1X16, 0,
+          V4L2_PIX_FMT_UYVY, 16, },
         { V4L2_MBUS_FMT_YUYV8_1X16, V4L2_MBUS_FMT_YUYV8_1X16,
-          V4L2_MBUS_FMT_YUYV8_1X16, V4L2_PIX_FMT_YUYV, 16, },
+          V4L2_MBUS_FMT_YUYV8_1X16, 0,
+          V4L2_PIX_FMT_YUYV, 16, },
 };
 
 const struct isp_format_info *
@@ -86,6 +116,37 @@ omap3isp_video_format_info(enum v4l2_mbus_pixelcode code)
 }
 
 /*
+ * Decide whether desired output pixel code can be obtained with
+ * the lane shifter by shifting the input pixel code.
+ * @in: input pixelcode to shifter
+ * @out: output pixelcode from shifter
+ * @additional_shift: # of bits the sensor's LSB is offset from CAMEXT[0]
+ *
+ * return true if the combination is possible
+ * return false otherwise
+ */
+static bool isp_video_is_shiftable(enum v4l2_mbus_pixelcode in,
+                enum v4l2_mbus_pixelcode out,
+                unsigned int additional_shift)
+{
+        const struct isp_format_info *in_info, *out_info;
+
+        if (in == out)
+                return true;
+
+        in_info = omap3isp_video_format_info(in);
+        out_info = omap3isp_video_format_info(out);
+
+        if ((in_info->flavor == 0) || (out_info->flavor == 0))
+                return false;
+
+        if (in_info->flavor != out_info->flavor)
+                return false;
+
+        return in_info->bpp - out_info->bpp + additional_shift <= 6;
+}
+
+/*
  * isp_video_mbus_to_pix - Convert v4l2_mbus_framefmt to v4l2_pix_format
  * @video: ISP video instance
  * @mbus: v4l2_mbus_framefmt format (input)
@@ -235,6 +296,7 @@ static int isp_video_validate_pipeline(struct isp_pipeline *pipe)
                 return -EPIPE;
 
         while (1) {
+                unsigned int shifter_link;
                 /* Retrieve the sink format */
                 pad = &subdev->entity.pads[0];
                 if (!(pad->flags & MEDIA_PAD_FL_SINK))
@@ -263,6 +325,10 @@ static int isp_video_validate_pipeline(struct isp_pipeline *pipe)
                                 return -ENOSPC;
                 }
 
+                /* If sink pad is on CCDC, the link has the lane shifter
+                 * in the middle of it. */
+                shifter_link = subdev == &isp->isp_ccdc.subdev;
+
                 /* Retrieve the source format */
                 pad = media_entity_remote_source(pad);
                 if (pad == NULL ||
@@ -278,10 +344,24 @@ static int isp_video_validate_pipeline(struct isp_pipeline *pipe)
                         return -EPIPE;
 
                 /* Check if the two ends match */
-                if (fmt_source.format.code != fmt_sink.format.code ||
-                    fmt_source.format.width != fmt_sink.format.width ||
+                if (fmt_source.format.width != fmt_sink.format.width ||
                     fmt_source.format.height != fmt_sink.format.height)
                         return -EPIPE;
+
+                if (shifter_link) {
+                        unsigned int parallel_shift = 0;
+                        if (isp->isp_ccdc.input == CCDC_INPUT_PARALLEL) {
+                                struct isp_parallel_platform_data *pdata =
+                                        &((struct isp_v4l2_subdevs_group *)
+                                              subdev->host_priv)->bus.parallel;
+                                parallel_shift = pdata->data_lane_shift * 2;
+                        }
+                        if (!isp_video_is_shiftable(fmt_source.format.code,
+                                                fmt_sink.format.code,
+                                                parallel_shift))
+                                return -EPIPE;
+                } else if (fmt_source.format.code != fmt_sink.format.code)
+                        return -EPIPE;
         }
 
         return 0;
diff --git a/drivers/media/video/omap3isp/ispvideo.h b/drivers/media/video/omap3isp/ispvideo.h
index 524a1acd0906..911bea64e78a 100644
--- a/drivers/media/video/omap3isp/ispvideo.h
+++ b/drivers/media/video/omap3isp/ispvideo.h
@@ -49,6 +49,8 @@ struct v4l2_pix_format;
  *      bits. Identical to @code if the format is 10 bits wide or less.
  * @uncompressed: V4L2 media bus format code for the corresponding uncompressed
  *      format. Identical to @code if the format is not DPCM compressed.
+ * @flavor: V4L2 media bus format code for the same pixel layout but
+ *      shifted to be 8 bits per pixel. =0 if format is not shiftable.
  * @pixelformat: V4L2 pixel format FCC identifier
  * @bpp: Bits per pixel
  */
@@ -56,6 +58,7 @@ struct isp_format_info {
         enum v4l2_mbus_pixelcode code;
         enum v4l2_mbus_pixelcode truncated;
         enum v4l2_mbus_pixelcode uncompressed;
+        enum v4l2_mbus_pixelcode flavor;
         u32 pixelformat;
         unsigned int bpp;
 };
diff --git a/drivers/media/video/s5p-fimc/fimc-capture.c b/drivers/media/video/s5p-fimc/fimc-capture.c
index 95f8b4e11e46..d142b40ea64e 100644
--- a/drivers/media/video/s5p-fimc/fimc-capture.c
+++ b/drivers/media/video/s5p-fimc/fimc-capture.c
@@ -527,7 +527,7 @@ static int fimc_cap_s_fmt_mplane(struct file *file, void *priv,
         if (ret)
                 return ret;
 
-        if (vb2_is_streaming(&fimc->vid_cap.vbq) || fimc_capture_active(fimc))
+        if (vb2_is_busy(&fimc->vid_cap.vbq) || fimc_capture_active(fimc))
                 return -EBUSY;
 
         frame = &ctx->d_frame;
@@ -539,8 +539,10 @@ static int fimc_cap_s_fmt_mplane(struct file *file, void *priv,
                 return -EINVAL;
         }
 
-        for (i = 0; i < frame->fmt->colplanes; i++)
-                frame->payload[i] = pix->plane_fmt[i].bytesperline * pix->height;
+        for (i = 0; i < frame->fmt->colplanes; i++) {
+                frame->payload[i] =
+                        (pix->width * pix->height * frame->fmt->depth[i]) >> 3;
+        }
 
         /* Output DMA frame pixel size and offsets. */
         frame->f_width = pix->plane_fmt[0].bytesperline * 8
diff --git a/drivers/media/video/s5p-fimc/fimc-core.c b/drivers/media/video/s5p-fimc/fimc-core.c
index 6c919b38a3d8..dc91a8511af6 100644
--- a/drivers/media/video/s5p-fimc/fimc-core.c
+++ b/drivers/media/video/s5p-fimc/fimc-core.c
@@ -361,10 +361,20 @@ static void fimc_capture_irq_handler(struct fimc_dev *fimc)
 {
         struct fimc_vid_cap *cap = &fimc->vid_cap;
         struct fimc_vid_buffer *v_buf;
+        struct timeval *tv;
+        struct timespec ts;
 
         if (!list_empty(&cap->active_buf_q) &&
             test_bit(ST_CAPT_RUN, &fimc->state)) {
+                ktime_get_real_ts(&ts);
+
                 v_buf = active_queue_pop(cap);
+
+                tv = &v_buf->vb.v4l2_buf.timestamp;
+                tv->tv_sec = ts.tv_sec;
+                tv->tv_usec = ts.tv_nsec / NSEC_PER_USEC;
+                v_buf->vb.v4l2_buf.sequence = cap->frame_count++;
+
                 vb2_buffer_done(&v_buf->vb, VB2_BUF_STATE_DONE);
         }
 
@@ -758,7 +768,7 @@ static void fimc_unlock(struct vb2_queue *vq)
         mutex_unlock(&ctx->fimc_dev->lock);
 }
 
-struct vb2_ops fimc_qops = {
+static struct vb2_ops fimc_qops = {
         .queue_setup     = fimc_queue_setup,
         .buf_prepare     = fimc_buf_prepare,
         .buf_queue       = fimc_buf_queue,
@@ -927,23 +937,23 @@ int fimc_vidioc_try_fmt_mplane(struct file *file, void *priv,
         pix->num_planes = fmt->memplanes;
         pix->colorspace = V4L2_COLORSPACE_JPEG;
 
-        for (i = 0; i < pix->num_planes; ++i) {
-                int bpl = pix->plane_fmt[i].bytesperline;
 
-                dbg("[%d] bpl: %d, depth: %d, w: %d, h: %d",
-                    i, bpl, fmt->depth[i], pix->width, pix->height);
+        for (i = 0; i < pix->num_planes; ++i) {
+                u32 bpl = pix->plane_fmt[i].bytesperline;
+                u32 *sizeimage = &pix->plane_fmt[i].sizeimage;
 
-                if (!bpl || (bpl * 8 / fmt->depth[i]) > pix->width)
-                        bpl = (pix->width * fmt->depth[0]) >> 3;
+                if (fmt->colplanes > 1 && (bpl == 0 || bpl < pix->width))
+                        bpl = pix->width; /* Planar */
 
-                if (!pix->plane_fmt[i].sizeimage)
-                        pix->plane_fmt[i].sizeimage = pix->height * bpl;
+                if (fmt->colplanes == 1 && /* Packed */
+                    (bpl == 0 || ((bpl * 8) / fmt->depth[i]) < pix->width))
+                        bpl = (pix->width * fmt->depth[0]) / 8;
 
-                pix->plane_fmt[i].bytesperline = bpl;
+                if (i == 0) /* Same bytesperline for each plane. */
+                        mod_x = bpl;
 
-                dbg("[%d]: bpl: %d, sizeimage: %d",
-                    i, pix->plane_fmt[i].bytesperline,
-                    pix->plane_fmt[i].sizeimage);
+                pix->plane_fmt[i].bytesperline = mod_x;
+                *sizeimage = (pix->width * pix->height * fmt->depth[i]) / 8;
         }
 
         return 0;
@@ -965,7 +975,7 @@ static int fimc_m2m_s_fmt_mplane(struct file *file, void *priv,
 
         vq = v4l2_m2m_get_vq(ctx->m2m_ctx, f->type);
 
-        if (vb2_is_streaming(vq)) {
+        if (vb2_is_busy(vq)) {
                 v4l2_err(&fimc->m2m.v4l2_dev, "queue (%d) busy\n", f->type);
                 return -EBUSY;
         }
@@ -985,8 +995,10 @@ static int fimc_m2m_s_fmt_mplane(struct file *file, void *priv,
         if (!frame->fmt)
                 return -EINVAL;
 
-        for (i = 0; i < frame->fmt->colplanes; i++)
-                frame->payload[i] = pix->plane_fmt[i].bytesperline * pix->height;
+        for (i = 0; i < frame->fmt->colplanes; i++) {
+                frame->payload[i] =
+                        (pix->width * pix->height * frame->fmt->depth[i]) / 8;
+        }
 
         frame->f_width  = pix->plane_fmt[0].bytesperline * 8 /
                 frame->fmt->depth[0];
@@ -1750,7 +1762,7 @@ static int __devexit fimc_remove(struct platform_device *pdev)
 }
 
 /* Image pixel limits, similar across several FIMC HW revisions. */
-static struct fimc_pix_limit s5p_pix_limit[3] = {
+static struct fimc_pix_limit s5p_pix_limit[4] = {
         [0] = {
                 .scaler_en_w    = 3264,
                 .scaler_dis_w   = 8192,
@@ -1775,6 +1787,14 @@ static struct fimc_pix_limit s5p_pix_limit[3] = {
                 .out_rot_en_w   = 1280,
                 .out_rot_dis_w  = 1920,
         },
+        [3] = {
+                .scaler_en_w    = 1920,
+                .scaler_dis_w   = 8192,
+                .in_rot_en_h    = 1366,
+                .in_rot_dis_w   = 8192,
+                .out_rot_en_w   = 1366,
+                .out_rot_dis_w  = 1920,
+        },
 };
 
 static struct samsung_fimc_variant fimc0_variant_s5p = {
@@ -1827,7 +1847,7 @@ static struct samsung_fimc_variant fimc2_variant_s5pv210 = {
         .pix_limit       = &s5p_pix_limit[2],
 };
 
-static struct samsung_fimc_variant fimc0_variant_s5pv310 = {
+static struct samsung_fimc_variant fimc0_variant_exynos4 = {
         .pix_hoff        = 1,
         .has_inp_rot     = 1,
         .has_out_rot     = 1,
@@ -1840,7 +1860,7 @@ static struct samsung_fimc_variant fimc0_variant_s5pv310 = {
         .pix_limit       = &s5p_pix_limit[1],
 };
 
-static struct samsung_fimc_variant fimc2_variant_s5pv310 = {
+static struct samsung_fimc_variant fimc2_variant_exynos4 = {
         .pix_hoff        = 1,
         .has_cistatus2   = 1,
         .has_mainscaler_ext = 1,
@@ -1848,7 +1868,7 @@ static struct samsung_fimc_variant fimc2_variant_s5pv310 = {
         .min_out_pixsize = 16,
         .hor_offs_align  = 1,
         .out_buf_count   = 32,
-        .pix_limit       = &s5p_pix_limit[2],
+        .pix_limit       = &s5p_pix_limit[3],
 };
 
 /* S5PC100 */
@@ -1874,12 +1894,12 @@ static struct samsung_fimc_driverdata fimc_drvdata_s5pv210 = {
 };
 
 /* S5PV310, S5PC210 */
-static struct samsung_fimc_driverdata fimc_drvdata_s5pv310 = {
+static struct samsung_fimc_driverdata fimc_drvdata_exynos4 = {
         .variant = {
-                [0] = &fimc0_variant_s5pv310,
-                [1] = &fimc0_variant_s5pv310,
-                [2] = &fimc0_variant_s5pv310,
-                [3] = &fimc2_variant_s5pv310,
+                [0] = &fimc0_variant_exynos4,
+                [1] = &fimc0_variant_exynos4,
+                [2] = &fimc0_variant_exynos4,
+                [3] = &fimc2_variant_exynos4,
         },
         .num_entities = 4,
         .lclk_frequency = 166000000UL,
@@ -1893,8 +1913,8 @@ static struct platform_device_id fimc_driver_ids[] = {
                 .name           = "s5pv210-fimc",
                 .driver_data    = (unsigned long)&fimc_drvdata_s5pv210,
         }, {
-                .name           = "s5pv310-fimc",
-                .driver_data    = (unsigned long)&fimc_drvdata_s5pv310,
+                .name           = "exynos4-fimc",
+                .driver_data    = (unsigned long)&fimc_drvdata_exynos4,
         },
         {},
 };
diff --git a/drivers/media/video/sh_mobile_ceu_camera.c b/drivers/media/video/sh_mobile_ceu_camera.c
index 3fe54bf41142..134e86bf6d97 100644
--- a/drivers/media/video/sh_mobile_ceu_camera.c
+++ b/drivers/media/video/sh_mobile_ceu_camera.c
@@ -922,7 +922,7 @@ static int sh_mobile_ceu_get_formats(struct soc_camera_device *icd, unsigned int
                         /* Try 2560x1920, 1280x960, 640x480, 320x240 */
                         mf.width        = 2560 >> shift;
                         mf.height       = 1920 >> shift;
-                        ret = v4l2_device_call_until_err(sd->v4l2_dev, 0, video,
+                        ret = v4l2_device_call_until_err(sd->v4l2_dev, (long)icd, video,
                                                          s_mbus_fmt, &mf);
                         if (ret < 0)
                                 return ret;
@@ -1224,7 +1224,7 @@ static int client_s_fmt(struct soc_camera_device *icd,
         struct v4l2_cropcap cap;
         int ret;
 
-        ret = v4l2_device_call_until_err(sd->v4l2_dev, 0, video,
+        ret = v4l2_device_call_until_err(sd->v4l2_dev, (long)icd, video,
                                          s_mbus_fmt, mf);
         if (ret < 0)
                 return ret;
@@ -1254,7 +1254,7 @@ static int client_s_fmt(struct soc_camera_device *icd,
                 tmp_h = min(2 * tmp_h, max_height);
                 mf->width = tmp_w;
                 mf->height = tmp_h;
-                ret = v4l2_device_call_until_err(sd->v4l2_dev, 0, video,
+                ret = v4l2_device_call_until_err(sd->v4l2_dev, (long)icd, video,
                                                  s_mbus_fmt, mf);
                 dev_geo(dev, "Camera scaled to %ux%u\n",
                         mf->width, mf->height);
@@ -1658,7 +1658,7 @@ static int sh_mobile_ceu_try_fmt(struct soc_camera_device *icd,
         mf.code         = xlate->code;
         mf.colorspace   = pix->colorspace;
 
-        ret = v4l2_device_call_until_err(sd->v4l2_dev, 0, video, try_mbus_fmt, &mf);
+        ret = v4l2_device_call_until_err(sd->v4l2_dev, (long)icd, video, try_mbus_fmt, &mf);
         if (ret < 0)
                 return ret;
 
@@ -1682,7 +1682,7 @@ static int sh_mobile_ceu_try_fmt(struct soc_camera_device *icd,
                          */
                         mf.width = 2560;
                         mf.height = 1920;
-                        ret = v4l2_device_call_until_err(sd->v4l2_dev, 0, video,
+                        ret = v4l2_device_call_until_err(sd->v4l2_dev, (long)icd, video,
                                                          try_mbus_fmt, &mf);
                         if (ret < 0) {
                                 /* Shouldn't actually happen... */
diff --git a/drivers/media/video/sh_mobile_csi2.c b/drivers/media/video/sh_mobile_csi2.c
index dd1b81b1442b..98b87481fa94 100644
--- a/drivers/media/video/sh_mobile_csi2.c
+++ b/drivers/media/video/sh_mobile_csi2.c
@@ -38,6 +38,8 @@ struct sh_csi2 {
         void __iomem                    *base;
         struct platform_device          *pdev;
         struct sh_csi2_client_config    *client;
+        unsigned long (*query_bus_param)(struct soc_camera_device *);
+        int (*set_bus_param)(struct soc_camera_device *, unsigned long);
 };
 
 static int sh_csi2_try_fmt(struct v4l2_subdev *sd,
@@ -208,6 +210,7 @@ static int sh_csi2_notify(struct notifier_block *nb,
         case BUS_NOTIFY_BOUND_DRIVER:
                 snprintf(priv->subdev.name, V4L2_SUBDEV_NAME_SIZE, "%s%s",
                          dev_name(v4l2_dev->dev), ".mipi-csi");
+                priv->subdev.grp_id = (long)icd;
                 ret = v4l2_device_register_subdev(v4l2_dev, &priv->subdev);
                 dev_dbg(dev, "%s(%p): ret(register_subdev) = %d\n", __func__, priv, ret);
                 if (ret < 0)
@@ -215,6 +218,8 @@ static int sh_csi2_notify(struct notifier_block *nb,
 
                 priv->client = pdata->clients + i;
 
+                priv->set_bus_param             = icd->ops->set_bus_param;
+                priv->query_bus_param           = icd->ops->query_bus_param;
                 icd->ops->set_bus_param         = sh_csi2_set_bus_param;
                 icd->ops->query_bus_param       = sh_csi2_query_bus_param;
 
@@ -226,8 +231,10 @@ static int sh_csi2_notify(struct notifier_block *nb,
                 priv->client = NULL;
 
                 /* Driver is about to be unbound */
-                icd->ops->set_bus_param         = NULL;
-                icd->ops->query_bus_param       = NULL;
+                icd->ops->set_bus_param         = priv->set_bus_param;
+                icd->ops->query_bus_param       = priv->query_bus_param;
+                priv->set_bus_param             = NULL;
+                priv->query_bus_param           = NULL;
 
                 v4l2_device_unregister_subdev(&priv->subdev);
 
diff --git a/drivers/media/video/soc_camera.c b/drivers/media/video/soc_camera.c
index 46284489e4eb..3973f9a94753 100644
--- a/drivers/media/video/soc_camera.c
+++ b/drivers/media/video/soc_camera.c
@@ -996,10 +996,11 @@ static void soc_camera_free_i2c(struct soc_camera_device *icd)
 {
         struct i2c_client *client =
                 to_i2c_client(to_soc_camera_control(icd));
+        struct i2c_adapter *adap = client->adapter;
         dev_set_drvdata(&icd->dev, NULL);
         v4l2_device_unregister_subdev(i2c_get_clientdata(client));
         i2c_unregister_device(client);
-        i2c_put_adapter(client->adapter);
+        i2c_put_adapter(adap);
 }
 #else
 #define soc_camera_init_i2c(icd, icl)   (-ENODEV)
@@ -1071,6 +1072,9 @@ static int soc_camera_probe(struct device *dev)
                 }
         }
 
+        sd = soc_camera_to_subdev(icd);
+        sd->grp_id = (long)icd;
+
         /* At this point client .probe() should have run already */
         ret = soc_camera_init_user_formats(icd);
         if (ret < 0)
@@ -1092,7 +1096,6 @@ static int soc_camera_probe(struct device *dev)
                 goto evidstart;
 
         /* Try to improve our guess of a reasonable window format */
-        sd = soc_camera_to_subdev(icd);
         if (!v4l2_subdev_call(sd, video, g_mbus_fmt, &mf)) {
                 icd->user_width         = mf.width;
                 icd->user_height        = mf.height;
diff --git a/drivers/media/video/v4l2-dev.c b/drivers/media/video/v4l2-dev.c
index 498e6742579e..6dc7196296b3 100644
--- a/drivers/media/video/v4l2-dev.c
+++ b/drivers/media/video/v4l2-dev.c
@@ -389,7 +389,8 @@ static int v4l2_open(struct inode *inode, struct file *filp)
         video_get(vdev);
         mutex_unlock(&videodev_lock);
 #if defined(CONFIG_MEDIA_CONTROLLER)
-        if (vdev->v4l2_dev && vdev->v4l2_dev->mdev) {
+        if (vdev->v4l2_dev && vdev->v4l2_dev->mdev &&
+            vdev->vfl_type != VFL_TYPE_SUBDEV) {
                 entity = media_entity_get(&vdev->entity);
                 if (!entity) {
                         ret = -EBUSY;
@@ -415,7 +416,8 @@ err:
         /* decrease the refcount in case of an error */
         if (ret) {
 #if defined(CONFIG_MEDIA_CONTROLLER)
-                if (vdev->v4l2_dev && vdev->v4l2_dev->mdev)
+                if (vdev->v4l2_dev && vdev->v4l2_dev->mdev &&
+                    vdev->vfl_type != VFL_TYPE_SUBDEV)
                         media_entity_put(entity);
 #endif
                 video_put(vdev);
@@ -437,7 +439,8 @@ static int v4l2_release(struct inode *inode, struct file *filp)
                         mutex_unlock(vdev->lock);
         }
 #if defined(CONFIG_MEDIA_CONTROLLER)
-        if (vdev->v4l2_dev && vdev->v4l2_dev->mdev)
+        if (vdev->v4l2_dev && vdev->v4l2_dev->mdev &&
+            vdev->vfl_type != VFL_TYPE_SUBDEV)
                 media_entity_put(&vdev->entity);
 #endif
         /* decrease the refcount unconditionally since the release()
@@ -686,7 +689,8 @@ int __video_register_device(struct video_device *vdev, int type, int nr,
 
 #if defined(CONFIG_MEDIA_CONTROLLER)
         /* Part 5: Register the entity. */
-        if (vdev->v4l2_dev && vdev->v4l2_dev->mdev) {
+        if (vdev->v4l2_dev && vdev->v4l2_dev->mdev &&
+            vdev->vfl_type != VFL_TYPE_SUBDEV) {
                 vdev->entity.type = MEDIA_ENT_T_DEVNODE_V4L;
                 vdev->entity.name = vdev->name;
                 vdev->entity.v4l.major = VIDEO_MAJOR;
@@ -733,7 +737,8 @@ void video_unregister_device(struct video_device *vdev)
                 return;
 
 #if defined(CONFIG_MEDIA_CONTROLLER)
-        if (vdev->v4l2_dev && vdev->v4l2_dev->mdev)
+        if (vdev->v4l2_dev && vdev->v4l2_dev->mdev &&
+            vdev->vfl_type != VFL_TYPE_SUBDEV)
                 media_device_unregister_entity(&vdev->entity);
 #endif
 
diff --git a/drivers/media/video/videobuf2-core.c b/drivers/media/video/videobuf2-core.c
index 6698c77e0f64..6ba1461d51ef 100644
--- a/drivers/media/video/videobuf2-core.c
+++ b/drivers/media/video/videobuf2-core.c
@@ -37,6 +37,9 @@ module_param(debug, int, 0644);
 #define call_qop(q, op, args...)                                        \
         (((q)->ops->op) ? ((q)->ops->op(args)) : 0)
 
+#define V4L2_BUFFER_STATE_FLAGS (V4L2_BUF_FLAG_MAPPED | V4L2_BUF_FLAG_QUEUED | \
+                                 V4L2_BUF_FLAG_DONE | V4L2_BUF_FLAG_ERROR)
+
 /**
  * __vb2_buf_mem_alloc() - allocate video memory for the given buffer
  */
@@ -51,7 +54,7 @@ static int __vb2_buf_mem_alloc(struct vb2_buffer *vb,
         for (plane = 0; plane < vb->num_planes; ++plane) {
                 mem_priv = call_memop(q, plane, alloc, q->alloc_ctx[plane],
                                         plane_sizes[plane]);
-                if (!mem_priv)
+                if (IS_ERR_OR_NULL(mem_priv))
                         goto free;
 
                 /* Associate allocator private data with this plane */
@@ -284,7 +287,7 @@ static int __fill_v4l2_buffer(struct vb2_buffer *vb, struct v4l2_buffer *b)
         struct vb2_queue *q = vb->vb2_queue;
         int ret = 0;
 
-        /* Copy back data such as timestamp, input, etc. */
+        /* Copy back data such as timestamp, flags, input, etc. */
         memcpy(b, &vb->v4l2_buf, offsetof(struct v4l2_buffer, m));
         b->input = vb->v4l2_buf.input;
         b->reserved = vb->v4l2_buf.reserved;
@@ -313,7 +316,10 @@ static int __fill_v4l2_buffer(struct vb2_buffer *vb, struct v4l2_buffer *b)
                         b->m.userptr = vb->v4l2_planes[0].m.userptr;
         }
 
-        b->flags = 0;
+        /*
+         * Clear any buffer state related flags.
+         */
+        b->flags &= ~V4L2_BUFFER_STATE_FLAGS;
 
         switch (vb->state) {
         case VB2_BUF_STATE_QUEUED:
@@ -519,6 +525,7 @@ int vb2_reqbufs(struct vb2_queue *q, struct v4l2_requestbuffers *req)
         num_buffers = min_t(unsigned int, req->count, VIDEO_MAX_FRAME);
         memset(plane_sizes, 0, sizeof(plane_sizes));
         memset(q->alloc_ctx, 0, sizeof(q->alloc_ctx));
+        q->memory = req->memory;
 
         /*
          * Ask the driver how many buffers and planes per buffer it requires.
@@ -560,8 +567,6 @@ int vb2_reqbufs(struct vb2_queue *q, struct v4l2_requestbuffers *req)
                 ret = num_buffers;
         }
 
-        q->memory = req->memory;
-
         /*
          * Return the number of successfully allocated buffers
          * to the userspace.
@@ -715,6 +720,8 @@ static int __fill_vb2_buffer(struct vb2_buffer *vb, struct v4l2_buffer *b,
 
         vb->v4l2_buf.field = b->field;
         vb->v4l2_buf.timestamp = b->timestamp;
+        vb->v4l2_buf.input = b->input;
+        vb->v4l2_buf.flags = b->flags & ~V4L2_BUFFER_STATE_FLAGS;
 
         return 0;
 }
diff --git a/drivers/media/video/videobuf2-dma-contig.c b/drivers/media/video/videobuf2-dma-contig.c
index 58205d596138..a790a5f8c06f 100644
--- a/drivers/media/video/videobuf2-dma-contig.c
+++ b/drivers/media/video/videobuf2-dma-contig.c
@@ -46,7 +46,7 @@ static void *vb2_dma_contig_alloc(void *alloc_ctx, unsigned long size)
                                         GFP_KERNEL);
         if (!buf->vaddr) {
                 dev_err(conf->dev, "dma_alloc_coherent of size %ld failed\n",
-                        buf->size);
+                        size);
                 kfree(buf);
                 return ERR_PTR(-ENOMEM);
         }
diff --git a/drivers/mtd/nand/diskonchip.c b/drivers/mtd/nand/diskonchip.c
index 96c0b34ba8db..657b9f4b6f9b 100644
--- a/drivers/mtd/nand/diskonchip.c
+++ b/drivers/mtd/nand/diskonchip.c
@@ -400,7 +400,7 @@ static uint16_t __init doc200x_ident_chip(struct mtd_info *mtd, int nr)
         doc200x_hwcontrol(mtd, 0, NAND_CTRL_ALE | NAND_CTRL_CHANGE);
         doc200x_hwcontrol(mtd, NAND_CMD_NONE, NAND_NCE | NAND_CTRL_CHANGE);
 
-        /* We can't' use dev_ready here, but at least we wait for the
+        /* We can't use dev_ready here, but at least we wait for the
          * command to complete
          */
         udelay(50);
diff --git a/drivers/pcmcia/pcmcia_resource.c b/drivers/pcmcia/pcmcia_resource.c
index fe77e8223841..e8c19def1b0f 100644
--- a/drivers/pcmcia/pcmcia_resource.c
+++ b/drivers/pcmcia/pcmcia_resource.c
@@ -173,7 +173,7 @@ static int pcmcia_access_config(struct pcmcia_device *p_dev,
         c = p_dev->function_config;
 
         if (!(c->state & CONFIG_LOCKED)) {
-                dev_dbg(&p_dev->dev, "Configuration isn't't locked\n");
+                dev_dbg(&p_dev->dev, "Configuration isn't locked\n");
                 mutex_unlock(&s->ops_mutex);
                 return -EACCES;
         }
diff --git a/drivers/rtc/rtc-max8925.c b/drivers/rtc/rtc-max8925.c
index 174036dda786..20494b5edc3c 100644
--- a/drivers/rtc/rtc-max8925.c
+++ b/drivers/rtc/rtc-max8925.c
@@ -257,6 +257,8 @@ static int __devinit max8925_rtc_probe(struct platform_device *pdev)
                 goto out_irq;
         }
 
+        dev_set_drvdata(&pdev->dev, info);
+
         info->rtc_dev = rtc_device_register("max8925-rtc", &pdev->dev,
                                         &max8925_rtc_ops, THIS_MODULE);
         ret = PTR_ERR(info->rtc_dev);
@@ -265,7 +267,6 @@ static int __devinit max8925_rtc_probe(struct platform_device *pdev)
                 goto out_rtc;
         }
 
-        dev_set_drvdata(&pdev->dev, info);
         platform_set_drvdata(pdev, info);
 
         return 0;
diff --git a/drivers/s390/block/dasd_diag.c b/drivers/s390/block/dasd_diag.c
index 29143eda9dd9..85dddb1e4126 100644
--- a/drivers/s390/block/dasd_diag.c
+++ b/drivers/s390/block/dasd_diag.c
@@ -239,7 +239,6 @@ static void dasd_ext_handler(unsigned int ext_int_code,
         addr_t ip;
         int rc;
 
-        kstat_cpu(smp_processor_id()).irqs[EXTINT_DSD]++;
         switch (ext_int_code >> 24) {
         case DASD_DIAG_CODE_31BIT:
                 ip = (addr_t) param32;
@@ -250,6 +249,7 @@ static void dasd_ext_handler(unsigned int ext_int_code,
         default:
                 return;
         }
+        kstat_cpu(smp_processor_id()).irqs[EXTINT_DSD]++;
         if (!ip) {              /* no intparm: unsolicited interrupt */
                 DBF_EVENT(DBF_NOTICE, "%s", "caught unsolicited "
                               "interrupt");
diff --git a/drivers/s390/kvm/kvm_virtio.c b/drivers/s390/kvm/kvm_virtio.c
index 414427d64a8f..607998f0b7d8 100644
--- a/drivers/s390/kvm/kvm_virtio.c
+++ b/drivers/s390/kvm/kvm_virtio.c
@@ -381,10 +381,10 @@ static void kvm_extint_handler(unsigned int ext_int_code,
         u16 subcode;
         u32 param;
 
-        kstat_cpu(smp_processor_id()).irqs[EXTINT_VRT]++;
         subcode = ext_int_code >> 16;
         if ((subcode & 0xff00) != VIRTIO_SUBCODE_64)
                 return;
+        kstat_cpu(smp_processor_id()).irqs[EXTINT_VRT]++;
 
         /* The LSB might be overloaded, we have to mask it */
         vq = (struct virtqueue *)(param64 & ~1UL);
diff --git a/drivers/scsi/device_handler/scsi_dh.c b/drivers/scsi/device_handler/scsi_dh.c
index 564e6ecd17c2..0119b8147797 100644
--- a/drivers/scsi/device_handler/scsi_dh.c
+++ b/drivers/scsi/device_handler/scsi_dh.c
@@ -394,12 +394,14 @@ int scsi_dh_activate(struct request_queue *q, activate_complete fn, void *data)
         unsigned long flags;
         struct scsi_device *sdev;
         struct scsi_device_handler *scsi_dh = NULL;
+        struct device *dev = NULL;
 
         spin_lock_irqsave(q->queue_lock, flags);
         sdev = q->queuedata;
         if (sdev && sdev->scsi_dh_data)
                 scsi_dh = sdev->scsi_dh_data->scsi_dh;
-        if (!scsi_dh || !get_device(&sdev->sdev_gendev) ||
+        dev = get_device(&sdev->sdev_gendev);
+        if (!scsi_dh || !dev ||
             sdev->sdev_state == SDEV_CANCEL ||
             sdev->sdev_state == SDEV_DEL)
                 err = SCSI_DH_NOSYS;
@@ -410,12 +412,13 @@ int scsi_dh_activate(struct request_queue *q, activate_complete fn, void *data)
         if (err) {
                 if (fn)
                         fn(data, err);
-                return err;
+                goto out;
         }
 
         if (scsi_dh->activate)
                 err = scsi_dh->activate(sdev, fn, data);
-        put_device(&sdev->sdev_gendev);
+out:
+        put_device(dev);
         return err;
 }
 EXPORT_SYMBOL_GPL(scsi_dh_activate);
diff --git a/drivers/scsi/mpt2sas/mpt2sas_ctl.c b/drivers/scsi/mpt2sas/mpt2sas_ctl.c
index 1c6d2b405eef..d72f1f2b1392 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_ctl.c
+++ b/drivers/scsi/mpt2sas/mpt2sas_ctl.c
@@ -688,6 +688,13 @@ _ctl_do_mpt_command(struct MPT2SAS_ADAPTER *ioc,
                 goto out;
         }
 
+        /* Check for overflow and wraparound */
+        if (karg.data_sge_offset * 4 > ioc->request_sz ||
+            karg.data_sge_offset > (UINT_MAX / 4)) {
+                ret = -EINVAL;
+                goto out;
+        }
+
         /* copy in request message frame from user */
         if (copy_from_user(mpi_request, mf, karg.data_sge_offset*4)) {
                 printk(KERN_ERR "failure at %s:%d/%s()!\n", __FILE__, __LINE__,
@@ -1963,7 +1970,7 @@ _ctl_diag_read_buffer(void __user *arg, enum block_state state)
         Mpi2DiagBufferPostReply_t *mpi_reply;
         int rc, i;
         u8 buffer_type;
-        unsigned long timeleft;
+        unsigned long timeleft, request_size, copy_size;
         u16 smid;
         u16 ioc_status;
         u8 issue_reset = 0;
@@ -1999,6 +2006,8 @@ _ctl_diag_read_buffer(void __user *arg, enum block_state state)
                 return -ENOMEM;
         }
 
+        request_size = ioc->diag_buffer_sz[buffer_type];
+
         if ((karg.starting_offset % 4) || (karg.bytes_to_read % 4)) {
                 printk(MPT2SAS_ERR_FMT "%s: either the starting_offset "
                     "or bytes_to_read are not 4 byte aligned\n", ioc->name,
@@ -2006,13 +2015,23 @@ _ctl_diag_read_buffer(void __user *arg, enum block_state state)
                 return -EINVAL;
         }
 
+        if (karg.starting_offset > request_size)
+                return -EINVAL;
+
         diag_data = (void *)(request_data + karg.starting_offset);
         dctlprintk(ioc, printk(MPT2SAS_INFO_FMT "%s: diag_buffer(%p), "
             "offset(%d), sz(%d)\n", ioc->name, __func__,
             diag_data, karg.starting_offset, karg.bytes_to_read));
 
+        /* Truncate data on requests that are too large */
+        if ((diag_data + karg.bytes_to_read < diag_data) ||
+            (diag_data + karg.bytes_to_read > request_data + request_size))
+                copy_size = request_size - karg.starting_offset;
+        else
+                copy_size = karg.bytes_to_read;
+
         if (copy_to_user((void __user *)uarg->diagnostic_data,
-            diag_data, karg.bytes_to_read)) {
+            diag_data, copy_size)) {
                 printk(MPT2SAS_ERR_FMT "%s: Unable to write "
                     "mpt_diag_read_buffer_t data @ %p\n", ioc->name,
                     __func__, diag_data);
diff --git a/drivers/scsi/pmcraid.c b/drivers/scsi/pmcraid.c
index 96d5ad0c1e42..7f636b118287 100644
--- a/drivers/scsi/pmcraid.c
+++ b/drivers/scsi/pmcraid.c
@@ -3814,6 +3814,9 @@ static long pmcraid_ioctl_passthrough(
                         rc = -EFAULT;
                         goto out_free_buffer;
                 }
+        } else if (request_size < 0) {
+                rc = -EINVAL;
+                goto out_free_buffer;
         }
 
         /* check if we have any additional command parameters */
diff --git a/drivers/scsi/scsi_sysfs.c b/drivers/scsi/scsi_sysfs.c
index e44ff64233fd..e63912510fb9 100644
--- a/drivers/scsi/scsi_sysfs.c
+++ b/drivers/scsi/scsi_sysfs.c
@@ -322,14 +322,8 @@ static void scsi_device_dev_release_usercontext(struct work_struct *work)
                 kfree(evt);
         }
 
-        if (sdev->request_queue) {
-                sdev->request_queue->queuedata = NULL;
-                /* user context needed to free queue */
-                scsi_free_queue(sdev->request_queue);
-                /* temporary expedient, try to catch use of queue lock
-                 * after free of sdev */
-                sdev->request_queue = NULL;
-        }
+        /* NULL queue means the device can't be used */
+        sdev->request_queue = NULL;
 
         scsi_target_reap(scsi_target(sdev));
 
@@ -937,6 +931,12 @@ void __scsi_remove_device(struct scsi_device *sdev)
         if (sdev->host->hostt->slave_destroy)
                 sdev->host->hostt->slave_destroy(sdev);
         transport_destroy_device(dev);
+
+        /* cause the request function to reject all I/O requests */
+        sdev->request_queue->queuedata = NULL;
+
+        /* Freeing the queue signals to block that we're done */
+        scsi_free_queue(sdev->request_queue);
         put_device(dev);
 }
 
diff --git a/drivers/staging/rt2860/common/cmm_data_pci.c b/drivers/staging/rt2860/common/cmm_data_pci.c
index bef0bbd8cef7..f01a51c381f1 100644
--- a/drivers/staging/rt2860/common/cmm_data_pci.c
+++ b/drivers/staging/rt2860/common/cmm_data_pci.c
@@ -444,7 +444,7 @@ int RTMPCheckRxError(struct rt_rtmp_adapter *pAd,
                         return (NDIS_STATUS_FAILURE);
                 }
         }
-        /* Drop not U2M frames, can't's drop here because we will drop beacon in this case */
+        /* Drop not U2M frames, can't drop here because we will drop beacon in this case */
         /* I am kind of doubting the U2M bit operation */
         /* if (pRxD->U2M == 0) */
         /*      return(NDIS_STATUS_FAILURE); */
diff --git a/drivers/staging/rt2860/common/cmm_data_usb.c b/drivers/staging/rt2860/common/cmm_data_usb.c
index 5637857ae9eb..83a62faa7e57 100644
--- a/drivers/staging/rt2860/common/cmm_data_usb.c
+++ b/drivers/staging/rt2860/common/cmm_data_usb.c
@@ -860,7 +860,7 @@ int RTMPCheckRxError(struct rt_rtmp_adapter *pAd,
                 DBGPRINT_RAW(RT_DEBUG_ERROR, ("received packet too long\n"));
                 return NDIS_STATUS_FAILURE;
         }
-        /* Drop not U2M frames, can't's drop here because we will drop beacon in this case */
+        /* Drop not U2M frames, can't drop here because we will drop beacon in this case */
         /* I am kind of doubting the U2M bit operation */
         /* if (pRxD->U2M == 0) */
         /*      return(NDIS_STATUS_FAILURE); */
diff --git a/drivers/staging/spectra/ffsport.c b/drivers/staging/spectra/ffsport.c
index 20dae73d3b78..506547b603e1 100644
--- a/drivers/staging/spectra/ffsport.c
+++ b/drivers/staging/spectra/ffsport.c
@@ -653,7 +653,7 @@ static int SBD_setup_device(struct spectra_nand_dev *dev, int which)
         }
         dev->queue->queuedata = dev;
 
-        /* As Linux block layer does't support >4KB hardware sector,  */
+        /* As Linux block layer doesn't support >4KB hardware sector,  */
         /* Here we force report 512 byte hardware sector size to Kernel */
         blk_queue_logical_block_size(dev->queue, 512);
 
diff --git a/drivers/staging/tidspbridge/dynload/cload.c b/drivers/staging/tidspbridge/dynload/cload.c
index 5cecd237e3f6..fe1ef0addb09 100644
--- a/drivers/staging/tidspbridge/dynload/cload.c
+++ b/drivers/staging/tidspbridge/dynload/cload.c
@@ -718,7 +718,7 @@ static void dload_symbols(struct dload_state *dlthis)
          * as a temporary for .dllview record construction.
          * Allocate storage for the whole table.  Add 1 to the section count
          * in case a trampoline section is auto-generated as well as the
-         * size of the trampoline section name so DLLView does't get lost.
+         * size of the trampoline section name so DLLView doesn't get lost.
          */
 
         siz = sym_count * sizeof(struct local_symbol);
diff --git a/drivers/staging/tty/specialix.c b/drivers/staging/tty/specialix.c
index cb24c6d999db..5c3598ec7456 100644
--- a/drivers/staging/tty/specialix.c
+++ b/drivers/staging/tty/specialix.c
@@ -978,7 +978,7 @@ static void sx_change_speed(struct specialix_board *bp,
         spin_lock_irqsave(&bp->lock, flags);
         sx_out(bp, CD186x_CAR, port_No(port));
 
-        /* The Specialix board does't implement the RTS lines.
+        /* The Specialix board doesn't implement the RTS lines.
            They are used to set the IRQ level. Don't touch them. */
         if (sx_crtscts(tty))
                 port->MSVR = MSVR_DTR | (sx_in(bp, CD186x_MSVR) & MSVR_RTS);
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index 2e61fe1b6b8c..8f4b81de3ae2 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -718,7 +718,7 @@ struct btrfs_space_info {
         u64 total_bytes;        /* total bytes in the space,
                                    this doesn't take mirrors into account */
         u64 bytes_used;         /* total bytes used,
-                                   this does't take mirrors into account */
+                                   this doesn't take mirrors into account */
         u64 bytes_pinned;       /* total bytes pinned, will be freed when the
                                    transaction finishes */
         u64 bytes_reserved;     /* total bytes the allocator has reserved for
diff --git a/fs/file.c b/fs/file.c
index 0be344755c02..4c6992d8f3ba 100644
--- a/fs/file.c
+++ b/fs/file.c
@@ -9,6 +9,7 @@
 #include <linux/module.h>
 #include <linux/fs.h>
 #include <linux/mm.h>
+#include <linux/mmzone.h>
 #include <linux/time.h>
 #include <linux/sched.h>
 #include <linux/slab.h>
@@ -39,14 +40,17 @@ int sysctl_nr_open_max = 1024 * 1024; /* raised later */
  */
 static DEFINE_PER_CPU(struct fdtable_defer, fdtable_defer_list);
 
-static inline void *alloc_fdmem(unsigned int size)
+static void *alloc_fdmem(unsigned int size)
 {
-        void *data;
-
-        data = kmalloc(size, GFP_KERNEL|__GFP_NOWARN);
-        if (data != NULL)
-                return data;
-
+        /*
+         * Very large allocations can stress page reclaim, so fall back to
+         * vmalloc() if the allocation size will be considered "large" by the VM.
+         */
+        if (size <= (PAGE_SIZE << PAGE_ALLOC_COSTLY_ORDER)) {
+                void *data = kmalloc(size, GFP_KERNEL|__GFP_NOWARN);
+                if (data != NULL)
+                        return data;
+        }
         return vmalloc(size);
 }
 
diff --git a/fs/nfs/namespace.c b/fs/nfs/namespace.c
index 89fc160fd5b0..1f063bacd285 100644
--- a/fs/nfs/namespace.c
+++ b/fs/nfs/namespace.c
@@ -119,7 +119,7 @@ Elong:
 }
 
 #ifdef CONFIG_NFS_V4
-static rpc_authflavor_t nfs_find_best_sec(struct nfs4_secinfo_flavors *flavors, struct inode *inode)
+static rpc_authflavor_t nfs_find_best_sec(struct nfs4_secinfo_flavors *flavors)
 {
         struct gss_api_mech *mech;
         struct xdr_netobj oid;
@@ -166,7 +166,7 @@ static int nfs_negotiate_security(const struct dentry *parent,
                 }
                 flavors = page_address(page);
                 ret = secinfo(parent->d_inode, &dentry->d_name, flavors);
-                *flavor = nfs_find_best_sec(flavors, dentry->d_inode);
+                *flavor = nfs_find_best_sec(flavors);
                 put_page(page);
         }
 
diff --git a/fs/nfs/nfs4_fs.h b/fs/nfs/nfs4_fs.h
index e1c261ddd65d..c4a69833dd0d 100644
--- a/fs/nfs/nfs4_fs.h
+++ b/fs/nfs/nfs4_fs.h
@@ -47,6 +47,7 @@ enum nfs4_client_state {
         NFS4CLNT_LAYOUTRECALL,
         NFS4CLNT_SESSION_RESET,
         NFS4CLNT_RECALL_SLOT,
+        NFS4CLNT_LEASE_CONFIRM,
 };
 
 enum nfs4_session_state {
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 9bf41eab3e46..69c0f3c5ee7a 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -46,6 +46,7 @@
 #include <linux/nfs4.h>
 #include <linux/nfs_fs.h>
 #include <linux/nfs_page.h>
+#include <linux/nfs_mount.h>
 #include <linux/namei.h>
 #include <linux/mount.h>
 #include <linux/module.h>
@@ -443,8 +444,8 @@ static int nfs41_sequence_done(struct rpc_task *task, struct nfs4_sequence_res *
         if (res->sr_status == 1)
                 res->sr_status = NFS_OK;
 
-        /* -ERESTARTSYS can result in skipping nfs41_sequence_setup */
-        if (!res->sr_slot)
+        /* don't increment the sequence number if the task wasn't sent */
+        if (!RPC_WAS_SENT(task))
                 goto out;
 
         /* Check the SEQUENCE operation status */
@@ -2185,9 +2186,14 @@ static int nfs4_lookup_root(struct nfs_server *server, struct nfs_fh *fhandle,
         struct nfs4_exception exception = { };
         int err;
         do {
-                err = nfs4_handle_exception(server,
-                                _nfs4_lookup_root(server, fhandle, info),
-                                &exception);
+                err = _nfs4_lookup_root(server, fhandle, info);
+                switch (err) {
+                case 0:
+                case -NFS4ERR_WRONGSEC:
+                        break;
+                default:
+                        err = nfs4_handle_exception(server, err, &exception);
+                }
         } while (exception.retry);
         return err;
 }
@@ -2208,25 +2214,47 @@ out:
         return ret;
 }
 
-/*
- * get the file handle for the "/" directory on the server
- */
-static int nfs4_proc_get_root(struct nfs_server *server, struct nfs_fh *fhandle,
+static int nfs4_find_root_sec(struct nfs_server *server, struct nfs_fh *fhandle,
                               struct nfs_fsinfo *info)
 {
         int i, len, status = 0;
-        rpc_authflavor_t flav_array[NFS_MAX_SECFLAVORS + 2];
+        rpc_authflavor_t flav_array[NFS_MAX_SECFLAVORS];
 
-        flav_array[0] = RPC_AUTH_UNIX;
-        len = gss_mech_list_pseudoflavors(&flav_array[1]);
-        flav_array[1+len] = RPC_AUTH_NULL;
-        len += 2;
+        len = gss_mech_list_pseudoflavors(&flav_array[0]);
+        flav_array[len] = RPC_AUTH_NULL;
+        len += 1;
 
         for (i = 0; i < len; i++) {
                 status = nfs4_lookup_root_sec(server, fhandle, info, flav_array[i]);
-                if (status != -EPERM)
-                        break;
+                if (status == -NFS4ERR_WRONGSEC || status == -EACCES)
+                        continue;
+                break;
         }
+        /*
+         * -EACCESS could mean that the user doesn't have correct permissions
+         * to access the mount.  It could also mean that we tried to mount
+         * with a gss auth flavor, but rpc.gssd isn't running.  Either way,
+         * existing mount programs don't handle -EACCES very well so it should
+         * be mapped to -EPERM instead.
+         */
+        if (status == -EACCES)
+                status = -EPERM;
+        return status;
+}
+
+/*
+ * get the file handle for the "/" directory on the server
+ */
+static int nfs4_proc_get_root(struct nfs_server *server, struct nfs_fh *fhandle,
+                              struct nfs_fsinfo *info)
+{
+        int status = nfs4_lookup_root(server, fhandle, info);
+        if ((status == -NFS4ERR_WRONGSEC) && !(server->flags & NFS_MOUNT_SECFLAVOUR))
+                /*
+                 * A status of -NFS4ERR_WRONGSEC will be mapped to -EPERM
+                 * by nfs4_map_errors() as this function exits.
+                 */
+                status = nfs4_find_root_sec(server, fhandle, info);
         if (status == 0)
                 status = nfs4_server_capabilities(server, fhandle);
         if (status == 0)
@@ -3723,21 +3751,20 @@ int nfs4_proc_setclientid(struct nfs_client *clp, u32 program,
                                 sizeof(setclientid.sc_uaddr), "%s.%u.%u",
                                 clp->cl_ipaddr, port >> 8, port & 255);
 
-                status = rpc_call_sync(clp->cl_rpcclient, &msg, 0);
+                status = rpc_call_sync(clp->cl_rpcclient, &msg, RPC_TASK_TIMEOUT);
                 if (status != -NFS4ERR_CLID_INUSE)
                         break;
-                if (signalled())
+                if (loop != 0) {
+                        ++clp->cl_id_uniquifier;
                         break;
-                if (loop++ & 1)
-                        ssleep(clp->cl_lease_time / HZ + 1);
-                else
-                        if (++clp->cl_id_uniquifier == 0)
-                                break;
+                }
+                ++loop;
+                ssleep(clp->cl_lease_time / HZ + 1);
         }
         return status;
 }
 
-static int _nfs4_proc_setclientid_confirm(struct nfs_client *clp,
+int nfs4_proc_setclientid_confirm(struct nfs_client *clp,
                 struct nfs4_setclientid_res *arg,
                 struct rpc_cred *cred)
 {
@@ -3752,7 +3779,7 @@ static int _nfs4_proc_setclientid_confirm(struct nfs_client *clp,
         int status;
 
         now = jiffies;
-        status = rpc_call_sync(clp->cl_rpcclient, &msg, 0);
+        status = rpc_call_sync(clp->cl_rpcclient, &msg, RPC_TASK_TIMEOUT);
         if (status == 0) {
                 spin_lock(&clp->cl_lock);
                 clp->cl_lease_time = fsinfo.lease_time * HZ;
@@ -3762,26 +3789,6 @@ static int _nfs4_proc_setclientid_confirm(struct nfs_client *clp,
         return status;
 }
 
-int nfs4_proc_setclientid_confirm(struct nfs_client *clp,
-                struct nfs4_setclientid_res *arg,
-                struct rpc_cred *cred)
-{
-        long timeout = 0;
-        int err;
-        do {
-                err = _nfs4_proc_setclientid_confirm(clp, arg, cred);
-                switch (err) {
-                        case 0:
-                                return err;
-                        case -NFS4ERR_RESOURCE:
-                                /* The IBM lawyers misread another document! */
-                        case -NFS4ERR_DELAY:
-                                err = nfs4_delay(clp->cl_rpcclient, &timeout);
-                }
-        } while (err == 0);
-        return err;
-}
-
 struct nfs4_delegreturndata {
         struct nfs4_delegreturnargs args;
         struct nfs4_delegreturnres res;
@@ -4786,7 +4793,7 @@ int nfs4_proc_exchange_id(struct nfs_client *clp, struct rpc_cred *cred)
                                 init_utsname()->domainname,
                                 clp->cl_rpcclient->cl_auth->au_flavor);
 
-        status = rpc_call_sync(clp->cl_rpcclient, &msg, 0);
+        status = rpc_call_sync(clp->cl_rpcclient, &msg, RPC_TASK_TIMEOUT);
         if (!status)
                 status = nfs4_check_cl_exchange_flags(clp->cl_exchange_flags);
         dprintk("<-- %s status= %d\n", __func__, status);
@@ -4869,7 +4876,8 @@ int nfs4_proc_get_lease_time(struct nfs_client *clp, struct nfs_fsinfo *fsinfo)
                 .rpc_client = clp->cl_rpcclient,
                 .rpc_message = &msg,
                 .callback_ops = &nfs4_get_lease_time_ops,
-                .callback_data = &data
+                .callback_data = &data,
+                .flags = RPC_TASK_TIMEOUT,
         };
         int status;
 
@@ -5171,7 +5179,7 @@ static int _nfs4_proc_create_session(struct nfs_client *clp)
         nfs4_init_channel_attrs(&args);
         args.flags = (SESSION4_PERSIST | SESSION4_BACK_CHAN);
 
-        status = rpc_call_sync(session->clp->cl_rpcclient, &msg, 0);
+        status = rpc_call_sync(session->clp->cl_rpcclient, &msg, RPC_TASK_TIMEOUT);
 
         if (!status)
                 /* Verify the session's negotiated channel_attrs values */
@@ -5194,20 +5202,10 @@ int nfs4_proc_create_session(struct nfs_client *clp)
         int status;
         unsigned *ptr;
         struct nfs4_session *session = clp->cl_session;
-        long timeout = 0;
-        int err;
 
         dprintk("--> %s clp=%p session=%p\n", __func__, clp, session);
 
-        do {
-                status = _nfs4_proc_create_session(clp);
-                if (status == -NFS4ERR_DELAY) {
-                        err = nfs4_delay(clp->cl_rpcclient, &timeout);
-                        if (err)
-                                status = err;
-                }
-        } while (status == -NFS4ERR_DELAY);
-
+        status = _nfs4_proc_create_session(clp);
         if (status)
                 goto out;
 
@@ -5248,7 +5246,7 @@ int nfs4_proc_destroy_session(struct nfs4_session *session)
         msg.rpc_argp = session;
         msg.rpc_resp = NULL;
         msg.rpc_cred = NULL;
-        status = rpc_call_sync(session->clp->cl_rpcclient, &msg, 0);
+        status = rpc_call_sync(session->clp->cl_rpcclient, &msg, RPC_TASK_TIMEOUT);
 
         if (status)
                 printk(KERN_WARNING
diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c
index a6804f704d9d..036f5adc9e1f 100644
--- a/fs/nfs/nfs4state.c
+++ b/fs/nfs/nfs4state.c
@@ -64,10 +64,15 @@ static LIST_HEAD(nfs4_clientid_list);
 
 int nfs4_init_clientid(struct nfs_client *clp, struct rpc_cred *cred)
 {
-        struct nfs4_setclientid_res clid;
+        struct nfs4_setclientid_res clid = {
+                .clientid = clp->cl_clientid,
+                .confirm = clp->cl_confirm,
+        };
         unsigned short port;
         int status;
 
+        if (test_bit(NFS4CLNT_LEASE_CONFIRM, &clp->cl_state))
+                goto do_confirm;
         port = nfs_callback_tcpport;
         if (clp->cl_addr.ss_family == AF_INET6)
                 port = nfs_callback_tcpport6;
@@ -75,10 +80,14 @@ int nfs4_init_clientid(struct nfs_client *clp, struct rpc_cred *cred)
         status = nfs4_proc_setclientid(clp, NFS4_CALLBACK, port, cred, &clid);
         if (status != 0)
                 goto out;
+        clp->cl_clientid = clid.clientid;
+        clp->cl_confirm = clid.confirm;
+        set_bit(NFS4CLNT_LEASE_CONFIRM, &clp->cl_state);
+do_confirm:
         status = nfs4_proc_setclientid_confirm(clp, &clid, cred);
         if (status != 0)
                 goto out;
-        clp->cl_clientid = clid.clientid;
+        clear_bit(NFS4CLNT_LEASE_CONFIRM, &clp->cl_state);
         nfs4_schedule_state_renewal(clp);
 out:
         return status;
@@ -230,13 +239,18 @@ int nfs41_init_clientid(struct nfs_client *clp, struct rpc_cred *cred)
 {
         int status;
 
+        if (test_bit(NFS4CLNT_LEASE_CONFIRM, &clp->cl_state))
+                goto do_confirm;
         nfs4_begin_drain_session(clp);
         status = nfs4_proc_exchange_id(clp, cred);
         if (status != 0)
                 goto out;
+        set_bit(NFS4CLNT_LEASE_CONFIRM, &clp->cl_state);
+do_confirm:
         status = nfs4_proc_create_session(clp);
         if (status != 0)
                 goto out;
+        clear_bit(NFS4CLNT_LEASE_CONFIRM, &clp->cl_state);
         nfs41_setup_state_renewal(clp);
         nfs_mark_client_ready(clp, NFS_CS_READY);
 out:
@@ -1584,20 +1598,23 @@ static int nfs4_recall_slot(struct nfs_client *clp) { return 0; }
  */
 static void nfs4_set_lease_expired(struct nfs_client *clp, int status)
 {
-        if (nfs4_has_session(clp)) {
-                switch (status) {
-                case -NFS4ERR_DELAY:
-                case -NFS4ERR_CLID_INUSE:
-                case -EAGAIN:
-                        break;
+        switch (status) {
+        case -NFS4ERR_CLID_INUSE:
+        case -NFS4ERR_STALE_CLIENTID:
+                clear_bit(NFS4CLNT_LEASE_CONFIRM, &clp->cl_state);
+                break;
+        case -NFS4ERR_DELAY:
+        case -ETIMEDOUT:
+        case -EAGAIN:
+                ssleep(1);
+                break;
 
-                case -EKEYEXPIRED:
-                        nfs4_warn_keyexpired(clp->cl_hostname);
-                case -NFS4ERR_NOT_SAME: /* FixMe: implement recovery
-                                         * in nfs4_exchange_id */
-                default:
-                        return;
-                }
+        case -EKEYEXPIRED:
+                nfs4_warn_keyexpired(clp->cl_hostname);
+        case -NFS4ERR_NOT_SAME: /* FixMe: implement recovery
+                                 * in nfs4_exchange_id */
+        default:
+                return;
         }
         set_bit(NFS4CLNT_LEASE_EXPIRED, &clp->cl_state);
 }
@@ -1607,7 +1624,7 @@ static void nfs4_state_manager(struct nfs_client *clp)
         int status = 0;
 
         /* Ensure exclusive access to NFSv4 state */
-        for(;;) {
+        do {
                 if (test_and_clear_bit(NFS4CLNT_LEASE_EXPIRED, &clp->cl_state)) {
                         /* We're going to have to re-establish a clientid */
                         status = nfs4_reclaim_lease(clp);
@@ -1691,7 +1708,7 @@ static void nfs4_state_manager(struct nfs_client *clp)
                         break;
                 if (test_and_set_bit(NFS4CLNT_MANAGER_RUNNING, &clp->cl_state) != 0)
                         break;
-        }
+        } while (atomic_read(&clp->cl_count) > 1);
         return;
 out_error:
         printk(KERN_WARNING "Error: state manager failed on NFSv4 server %s"
diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c
index dddfb5795d7b..c3ccd2c46834 100644
--- a/fs/nfs/nfs4xdr.c
+++ b/fs/nfs/nfs4xdr.c
@@ -1452,26 +1452,25 @@ static void encode_read(struct xdr_stream *xdr, const struct nfs_readargs *args,
 
 static void encode_readdir(struct xdr_stream *xdr, const struct nfs4_readdir_arg *readdir, struct rpc_rqst *req, struct compound_hdr *hdr)
 {
-        uint32_t attrs[2] = {0, 0};
+        uint32_t attrs[2] = {
+                FATTR4_WORD0_RDATTR_ERROR,
+                FATTR4_WORD1_MOUNTED_ON_FILEID,
+        };
         uint32_t dircount = readdir->count >> 1;
         __be32 *p;
 
         if (readdir->plus) {
                 attrs[0] |= FATTR4_WORD0_TYPE|FATTR4_WORD0_CHANGE|FATTR4_WORD0_SIZE|
-                        FATTR4_WORD0_FSID|FATTR4_WORD0_FILEHANDLE;
+                        FATTR4_WORD0_FSID|FATTR4_WORD0_FILEHANDLE|FATTR4_WORD0_FILEID;
                 attrs[1] |= FATTR4_WORD1_MODE|FATTR4_WORD1_NUMLINKS|FATTR4_WORD1_OWNER|
                         FATTR4_WORD1_OWNER_GROUP|FATTR4_WORD1_RAWDEV|
                         FATTR4_WORD1_SPACE_USED|FATTR4_WORD1_TIME_ACCESS|
                         FATTR4_WORD1_TIME_METADATA|FATTR4_WORD1_TIME_MODIFY;
                 dircount >>= 1;
         }
-        attrs[0] |= FATTR4_WORD0_RDATTR_ERROR|FATTR4_WORD0_FILEID;
-        attrs[1] |= FATTR4_WORD1_MOUNTED_ON_FILEID;
-        /* Switch to mounted_on_fileid if the server supports it */
-        if (readdir->bitmask[1] & FATTR4_WORD1_MOUNTED_ON_FILEID)
-                attrs[0] &= ~FATTR4_WORD0_FILEID;
-        else
-                attrs[1] &= ~FATTR4_WORD1_MOUNTED_ON_FILEID;
+        /* Use mounted_on_fileid only if the server supports it */
+        if (!(readdir->bitmask[1] & FATTR4_WORD1_MOUNTED_ON_FILEID))
+                attrs[0] |= FATTR4_WORD0_FILEID;
 
         p = reserve_space(xdr, 12+NFS4_VERIFIER_SIZE+20);
         *p++ = cpu_to_be32(OP_READDIR);
@@ -3140,7 +3139,7 @@ static int decode_attr_mounted_on_fileid(struct xdr_stream *xdr, uint32_t *bitma
                         goto out_overflow;
                 xdr_decode_hyper(p, fileid);
                 bitmap[1] &= ~FATTR4_WORD1_MOUNTED_ON_FILEID;
-                ret = NFS_ATTR_FATTR_FILEID;
+                ret = NFS_ATTR_FATTR_MOUNTED_ON_FILEID;
         }
         dprintk("%s: fileid=%Lu\n", __func__, (unsigned long long)*fileid);
         return ret;
@@ -4002,7 +4001,6 @@ static int decode_getfattr_attrs(struct xdr_stream *xdr, uint32_t *bitmap,
 {
         int status;
         umode_t fmode = 0;
-        uint64_t fileid;
         uint32_t type;
 
         status = decode_attr_type(xdr, bitmap, &type);
@@ -4101,13 +4099,10 @@ static int decode_getfattr_attrs(struct xdr_stream *xdr, uint32_t *bitmap,
                 goto xdr_error;
         fattr->valid |= status;
 
-        status = decode_attr_mounted_on_fileid(xdr, bitmap, &fileid);
+        status = decode_attr_mounted_on_fileid(xdr, bitmap, &fattr->mounted_on_fileid);
         if (status < 0)
                 goto xdr_error;
-        if (status != 0 && !(fattr->valid & status)) {
-                fattr->fileid = fileid;
-                fattr->valid |= status;
-        }
+        fattr->valid |= status;
 
 xdr_error:
         dprintk("%s: xdr returned %d\n", __func__, -status);
@@ -4838,17 +4833,21 @@ static int decode_secinfo(struct xdr_stream *xdr, struct nfs4_secinfo_res *res)
         struct nfs4_secinfo_flavor *sec_flavor;
         int status;
         __be32 *p;
-        int i;
+        int i, num_flavors;
 
         status = decode_op_hdr(xdr, OP_SECINFO);
+        if (status)
+                goto out;
         p = xdr_inline_decode(xdr, 4);
         if (unlikely(!p))
                 goto out_overflow;
-        res->flavors->num_flavors = be32_to_cpup(p);
 
-        for (i = 0; i < res->flavors->num_flavors; i++) {
+        res->flavors->num_flavors = 0;
+        num_flavors = be32_to_cpup(p);
+
+        for (i = 0; i < num_flavors; i++) {
                 sec_flavor = &res->flavors->flavors[i];
-                if ((char *)&sec_flavor[1] - (char *)res > PAGE_SIZE)
+                if ((char *)&sec_flavor[1] - (char *)res->flavors > PAGE_SIZE)
                         break;
 
                 p = xdr_inline_decode(xdr, 4);
@@ -4857,13 +4856,15 @@ static int decode_secinfo(struct xdr_stream *xdr, struct nfs4_secinfo_res *res)
                 sec_flavor->flavor = be32_to_cpup(p);
 
                 if (sec_flavor->flavor == RPC_AUTH_GSS) {
-                        if (decode_secinfo_gss(xdr, sec_flavor))
-                                break;
+                        status = decode_secinfo_gss(xdr, sec_flavor);
+                        if (status)
+                                goto out;
                 }
+                res->flavors->num_flavors++;
         }
 
-        return 0;
-
+out:
+        return status;
 out_overflow:
         print_overflow_msg(__func__, xdr);
         return -EIO;
@@ -6408,7 +6409,9 @@ int nfs4_decode_dirent(struct xdr_stream *xdr, struct nfs_entry *entry,
         if (decode_getfattr_attrs(xdr, bitmap, entry->fattr, entry->fh,
                                         entry->server, 1) < 0)
                 goto out_overflow;
-        if (entry->fattr->valid & NFS_ATTR_FATTR_FILEID)
+        if (entry->fattr->valid & NFS_ATTR_FATTR_MOUNTED_ON_FILEID)
+                entry->ino = entry->fattr->mounted_on_fileid;
+        else if (entry->fattr->valid & NFS_ATTR_FATTR_FILEID)
                 entry->ino = entry->fattr->fileid;
 
         entry->d_type = DT_UNKNOWN;
diff --git a/fs/nfs/pnfs.c b/fs/nfs/pnfs.c
index d9ab97269ce6..ff681ab65d31 100644
--- a/fs/nfs/pnfs.c
+++ b/fs/nfs/pnfs.c
@@ -1004,6 +1004,7 @@ pnfs_set_layoutcommit(struct nfs_write_data *wdata)
 {
         struct nfs_inode *nfsi = NFS_I(wdata->inode);
         loff_t end_pos = wdata->args.offset + wdata->res.count;
+        bool mark_as_dirty = false;
 
         spin_lock(&nfsi->vfs_inode.i_lock);
         if (!test_and_set_bit(NFS_INO_LAYOUTCOMMIT, &nfsi->flags)) {
@@ -1011,13 +1012,18 @@ pnfs_set_layoutcommit(struct nfs_write_data *wdata)
                 get_lseg(wdata->lseg);
                 wdata->lseg->pls_lc_cred =
                         get_rpccred(wdata->args.context->state->owner->so_cred);
-                mark_inode_dirty_sync(wdata->inode);
+                mark_as_dirty = true;
                 dprintk("%s: Set layoutcommit for inode %lu ",
                         __func__, wdata->inode->i_ino);
         }
         if (end_pos > wdata->lseg->pls_end_pos)
                 wdata->lseg->pls_end_pos = end_pos;
         spin_unlock(&nfsi->vfs_inode.i_lock);
+
+        /* if pnfs_layoutcommit_inode() runs between inode locks, the next one
+         * will be a noop because NFS_INO_LAYOUTCOMMIT will not be set */
+        if (mark_as_dirty)
+                mark_inode_dirty_sync(wdata->inode);
 }
 EXPORT_SYMBOL_GPL(pnfs_set_layoutcommit);
 
diff --git a/fs/nfs/super.c b/fs/nfs/super.c
index 2b8e9a5e366a..e288f06d3fa7 100644
--- a/fs/nfs/super.c
+++ b/fs/nfs/super.c
@@ -1004,6 +1004,7 @@ static int nfs_parse_security_flavors(char *value,
                 return 0;
         }
 
+        mnt->flags |= NFS_MOUNT_SECFLAVOUR;
         mnt->auth_flavor_len = 1;
         return 1;
 }
@@ -1976,6 +1977,15 @@ nfs_remount(struct super_block *sb, int *flags, char *raw_data)
         if (error < 0)
                 goto out;
 
+        /*
+         * noac is a special case. It implies -o sync, but that's not
+         * necessarily reflected in the mtab options. do_remount_sb
+         * will clear MS_SYNCHRONOUS if -o sync wasn't specified in the
+         * remount options, so we have to explicitly reset it.
+         */
+        if (data->flags & NFS_MOUNT_NOAC)
+                *flags |= MS_SYNCHRONOUS;
+
         /* compare new mount options with old ones */
         error = nfs_compare_remount_data(nfss, data);
 out:
@@ -2235,8 +2245,7 @@ static struct dentry *nfs_fs_mount(struct file_system_type *fs_type,
         if (!s->s_root) {
                 /* initial superblock/root creation */
                 nfs_fill_super(s, data);
-                nfs_fscache_get_super_cookie(
-                        s, data ? data->fscache_uniq : NULL, NULL);
+                nfs_fscache_get_super_cookie(s, data->fscache_uniq, NULL);
         }
 
         mntroot = nfs_get_root(s, mntfh, dev_name);
diff --git a/fs/nfs/write.c b/fs/nfs/write.c
index e4cbc11a74ab..3bd5d7e80f6c 100644
--- a/fs/nfs/write.c
+++ b/fs/nfs/write.c
@@ -680,7 +680,6 @@ static int nfs_writepage_setup(struct nfs_open_context *ctx, struct page *page,
         req = nfs_setup_write_request(ctx, page, offset, count);
         if (IS_ERR(req))
                 return PTR_ERR(req);
-        nfs_mark_request_dirty(req);
         /* Update file length */
         nfs_grow_file(page, offset, count);
         nfs_mark_uptodate(page, req->wb_pgbase, req->wb_bytes);
@@ -1418,8 +1417,7 @@ static void nfs_commit_done(struct rpc_task *task, void *calldata)
                                 task->tk_pid, task->tk_status);
 
         /* Call the NFS version-specific code */
-        if (NFS_PROTO(data->inode)->commit_done(task, data) != 0)
-                return;
+        NFS_PROTO(data->inode)->commit_done(task, data);
 }
 
 void nfs_commit_release_pages(struct nfs_write_data *data)
diff --git a/fs/ocfs2/ocfs2_fs.h b/fs/ocfs2/ocfs2_fs.h
index b68f87a83924..938387a10d5d 100644
--- a/fs/ocfs2/ocfs2_fs.h
+++ b/fs/ocfs2/ocfs2_fs.h
@@ -1019,7 +1019,7 @@ struct ocfs2_xattr_entry {
         __le16  xe_name_offset;  /* byte offset from the 1st entry in the
                                     local xattr storage(inode, xattr block or
                                     xattr bucket). */
-        __u8    xe_name_len;     /* xattr name len, does't include prefix. */
+        __u8    xe_name_len;     /* xattr name len, doesn't include prefix. */
         __u8    xe_type;         /* the low 7 bits indicate the name prefix
                                   * type and the highest bit indicates whether
                                   * the EA is stored in the local storage. */
diff --git a/include/drm/drm_fb_helper.h b/include/drm/drm_fb_helper.h
index f22e7fe4b6db..ade09d7b4271 100644
--- a/include/drm/drm_fb_helper.h
+++ b/include/drm/drm_fb_helper.h
@@ -118,6 +118,7 @@ int drm_fb_helper_setcolreg(unsigned regno,
                             unsigned transp,
                             struct fb_info *info);
 
+bool drm_fb_helper_restore_fbdev_mode(struct drm_fb_helper *fb_helper);
 void drm_fb_helper_restore(void);
 void drm_fb_helper_fill_var(struct fb_info *info, struct drm_fb_helper *fb_helper,
                             uint32_t fb_width, uint32_t fb_height);
diff --git a/include/drm/radeon_drm.h b/include/drm/radeon_drm.h
index 3bce1a4fc305..7aa5dddb2098 100644
--- a/include/drm/radeon_drm.h
+++ b/include/drm/radeon_drm.h
@@ -909,6 +909,7 @@ struct drm_radeon_cs {
 #define RADEON_INFO_WANT_CMASK          0x08 /* get access to CMASK on r300 */
 #define RADEON_INFO_CLOCK_CRYSTAL_FREQ  0x09 /* clock crystal frequency */
 #define RADEON_INFO_NUM_BACKENDS        0x0a /* DB/backends for r600+ - need for OQ */
+#define RADEON_INFO_NUM_TILE_PIPES      0x0b /* tile pipes for r600+ */
 
 struct drm_radeon_info {
         uint32_t                request;
diff --git a/include/linux/huge_mm.h b/include/linux/huge_mm.h
index df29c8fde36b..8847c8c29791 100644
--- a/include/linux/huge_mm.h
+++ b/include/linux/huge_mm.h
@@ -117,7 +117,7 @@ static inline void vma_adjust_trans_huge(struct vm_area_struct *vma,
                                          unsigned long end,
                                          long adjust_next)
 {
-        if (!vma->anon_vma || vma->vm_ops || vma->vm_file)
+        if (!vma->anon_vma || vma->vm_ops)
                 return;
         __vma_adjust_trans_huge(vma, start, end, adjust_next);
 }
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 692dbae6ffa7..2348db26bc3d 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -137,7 +137,8 @@ extern unsigned int kobjsize(const void *objp);
 #define VM_RandomReadHint(v)            ((v)->vm_flags & VM_RAND_READ)
 
 /*
- * special vmas that are non-mergable, non-mlock()able
+ * Special vmas that are non-mergable, non-mlock()able.
+ * Note: mm/huge_memory.c VM_NO_THP depends on this definition.
  */
 #define VM_SPECIAL (VM_IO | VM_DONTEXPAND | VM_RESERVED | VM_PFNMAP)
 
diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h
index 216cea5db0aa..87694ca86914 100644
--- a/include/linux/nfs_fs_sb.h
+++ b/include/linux/nfs_fs_sb.h
@@ -47,6 +47,7 @@ struct nfs_client {
 
 #ifdef CONFIG_NFS_V4
         u64                     cl_clientid;    /* constant */
+        nfs4_verifier           cl_confirm;     /* Clientid verifier */
         unsigned long           cl_state;
 
         spinlock_t              cl_lock;
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index 78b101e487ea..890dce242639 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -50,6 +50,7 @@ struct nfs_fattr {
         } du;
         struct nfs_fsid         fsid;
         __u64                   fileid;
+        __u64                   mounted_on_fileid;
         struct timespec         atime;
         struct timespec         mtime;
         struct timespec         ctime;
@@ -83,6 +84,7 @@ struct nfs_fattr {
 #define NFS_ATTR_FATTR_PRECHANGE        (1U << 18)
 #define NFS_ATTR_FATTR_V4_REFERRAL      (1U << 19)      /* NFSv4 referral */
 #define NFS_ATTR_FATTR_MOUNTPOINT       (1U << 20)      /* Treat as mountpoint */
+#define NFS_ATTR_FATTR_MOUNTED_ON_FILEID                (1U << 21)
 
 #define NFS_ATTR_FATTR (NFS_ATTR_FATTR_TYPE \
                 | NFS_ATTR_FATTR_MODE \
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 4e2c9150a785..8abe8d78c4bf 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -2477,15 +2477,12 @@
 #define PCI_DEVICE_ID_INTEL_82840_HB    0x1a21
 #define PCI_DEVICE_ID_INTEL_82845_HB    0x1a30
 #define PCI_DEVICE_ID_INTEL_IOAT        0x1a38
-#define PCI_DEVICE_ID_INTEL_COUGARPOINT_SMBUS   0x1c22
 #define PCI_DEVICE_ID_INTEL_COUGARPOINT_LPC_MIN 0x1c41
 #define PCI_DEVICE_ID_INTEL_COUGARPOINT_LPC_MAX 0x1c5f
-#define PCI_DEVICE_ID_INTEL_PATSBURG_SMBUS      0x1d22
 #define PCI_DEVICE_ID_INTEL_PATSBURG_LPC_0      0x1d40
 #define PCI_DEVICE_ID_INTEL_PATSBURG_LPC_1      0x1d41
 #define PCI_DEVICE_ID_INTEL_DH89XXCC_LPC_MIN    0x2310
 #define PCI_DEVICE_ID_INTEL_DH89XXCC_LPC_MAX    0x231f
-#define PCI_DEVICE_ID_INTEL_DH89XXCC_SMBUS      0x2330
 #define PCI_DEVICE_ID_INTEL_82801AA_0   0x2410
 #define PCI_DEVICE_ID_INTEL_82801AA_1   0x2411
 #define PCI_DEVICE_ID_INTEL_82801AA_3   0x2413
@@ -2696,7 +2693,6 @@
 #define PCI_DEVICE_ID_INTEL_ICH10_5     0x3a60
 #define PCI_DEVICE_ID_INTEL_5_3400_SERIES_LPC_MIN       0x3b00
 #define PCI_DEVICE_ID_INTEL_5_3400_SERIES_LPC_MAX       0x3b1f
-#define PCI_DEVICE_ID_INTEL_5_3400_SERIES_SMBUS 0x3b30
 #define PCI_DEVICE_ID_INTEL_IOAT_SNB    0x402f
 #define PCI_DEVICE_ID_INTEL_5100_16     0x65f0
 #define PCI_DEVICE_ID_INTEL_5100_21     0x65f5
diff --git a/include/linux/sunrpc/sched.h b/include/linux/sunrpc/sched.h
index d81db8012c63..f73c482ec9c6 100644
--- a/include/linux/sunrpc/sched.h
+++ b/include/linux/sunrpc/sched.h
@@ -127,13 +127,16 @@ struct rpc_task_setup {
 #define RPC_TASK_KILLED         0x0100          /* task was killed */
 #define RPC_TASK_SOFT           0x0200          /* Use soft timeouts */
 #define RPC_TASK_SOFTCONN       0x0400          /* Fail if can't connect */
+#define RPC_TASK_SENT           0x0800          /* message was sent */
+#define RPC_TASK_TIMEOUT        0x1000          /* fail with ETIMEDOUT on timeout */
 
 #define RPC_IS_ASYNC(t)         ((t)->tk_flags & RPC_TASK_ASYNC)
 #define RPC_IS_SWAPPER(t)       ((t)->tk_flags & RPC_TASK_SWAPPER)
 #define RPC_DO_ROOTOVERRIDE(t)  ((t)->tk_flags & RPC_TASK_ROOTCREDS)
 #define RPC_ASSASSINATED(t)     ((t)->tk_flags & RPC_TASK_KILLED)
-#define RPC_IS_SOFT(t)          ((t)->tk_flags & RPC_TASK_SOFT)
+#define RPC_IS_SOFT(t)          ((t)->tk_flags & (RPC_TASK_SOFT|RPC_TASK_TIMEOUT))
 #define RPC_IS_SOFTCONN(t)      ((t)->tk_flags & RPC_TASK_SOFTCONN)
+#define RPC_WAS_SENT(t)         ((t)->tk_flags & RPC_TASK_SENT)
 
 #define RPC_TASK_RUNNING        0
 #define RPC_TASK_QUEUED         1
diff --git a/include/linux/v4l2-mediabus.h b/include/linux/v4l2-mediabus.h
index 7054a7a8065e..de5c15921025 100644
--- a/include/linux/v4l2-mediabus.h
+++ b/include/linux/v4l2-mediabus.h
@@ -47,7 +47,7 @@ enum v4l2_mbus_pixelcode {
         V4L2_MBUS_FMT_RGB565_2X8_BE = 0x1007,
         V4L2_MBUS_FMT_RGB565_2X8_LE = 0x1008,
 
-        /* YUV (including grey) - next is 0x2013 */
+        /* YUV (including grey) - next is 0x2014 */
         V4L2_MBUS_FMT_Y8_1X8 = 0x2001,
         V4L2_MBUS_FMT_UYVY8_1_5X8 = 0x2002,
         V4L2_MBUS_FMT_VYUY8_1_5X8 = 0x2003,
@@ -60,6 +60,7 @@ enum v4l2_mbus_pixelcode {
         V4L2_MBUS_FMT_Y10_1X10 = 0x200a,
         V4L2_MBUS_FMT_YUYV10_2X10 = 0x200b,
         V4L2_MBUS_FMT_YVYU10_2X10 = 0x200c,
+        V4L2_MBUS_FMT_Y12_1X12 = 0x2013,
         V4L2_MBUS_FMT_UYVY8_1X16 = 0x200f,
         V4L2_MBUS_FMT_VYUY8_1X16 = 0x2010,
         V4L2_MBUS_FMT_YUYV8_1X16 = 0x2011,
@@ -67,9 +68,11 @@ enum v4l2_mbus_pixelcode {
         V4L2_MBUS_FMT_YUYV10_1X20 = 0x200d,
         V4L2_MBUS_FMT_YVYU10_1X20 = 0x200e,
 
-        /* Bayer - next is 0x3013 */
+        /* Bayer - next is 0x3015 */
         V4L2_MBUS_FMT_SBGGR8_1X8 = 0x3001,
+        V4L2_MBUS_FMT_SGBRG8_1X8 = 0x3013,
         V4L2_MBUS_FMT_SGRBG8_1X8 = 0x3002,
+        V4L2_MBUS_FMT_SRGGB8_1X8 = 0x3014,
         V4L2_MBUS_FMT_SBGGR10_DPCM8_1X8 = 0x300b,
         V4L2_MBUS_FMT_SGBRG10_DPCM8_1X8 = 0x300c,
         V4L2_MBUS_FMT_SGRBG10_DPCM8_1X8 = 0x3009,
diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h
index aa6c393b7ae9..be82c8ead1af 100644
--- a/include/linux/videodev2.h
+++ b/include/linux/videodev2.h
@@ -308,6 +308,7 @@ struct v4l2_pix_format {
 #define V4L2_PIX_FMT_Y4      v4l2_fourcc('Y', '0', '4', ' ') /*  4  Greyscale     */
 #define V4L2_PIX_FMT_Y6      v4l2_fourcc('Y', '0', '6', ' ') /*  6  Greyscale     */
 #define V4L2_PIX_FMT_Y10     v4l2_fourcc('Y', '1', '0', ' ') /* 10  Greyscale     */
+#define V4L2_PIX_FMT_Y12     v4l2_fourcc('Y', '1', '2', ' ') /* 12  Greyscale     */
 #define V4L2_PIX_FMT_Y16     v4l2_fourcc('Y', '1', '6', ' ') /* 16  Greyscale     */
 
 /* Palette formats */
diff --git a/include/media/v4l2-device.h b/include/media/v4l2-device.h
index bd102cf509ac..d61febfb1668 100644
--- a/include/media/v4l2-device.h
+++ b/include/media/v4l2-device.h
@@ -163,7 +163,7 @@ v4l2_device_register_subdev_nodes(struct v4l2_device *v4l2_dev);
 ({                                                                      \
         struct v4l2_subdev *__sd;                                       \
         __v4l2_device_call_subdevs_until_err_p(v4l2_dev, __sd, cond, o, \
-                                                f, args...);            \
+                                                f , ##args);            \
 })
 
 /* Call the specified callback for all subdevs matching grp_id (if 0, then
diff --git a/init/Kconfig b/init/Kconfig
index 56240e724d9a..d886b1e9278e 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -924,14 +924,6 @@ menuconfig EXPERT
           environments which can tolerate a "non-standard" kernel.
           Only use this if you really know what you are doing.
 
-config EMBEDDED
-        bool "Embedded system"
-        select EXPERT
-        help
-          This option should be enabled if compiling the kernel for
-          an embedded system so certain expert options are available
-          for configuration.
-
 config UID16
         bool "Enable 16-bit UID system calls" if EXPERT
         depends on ARM || BLACKFIN || CRIS || FRV || H8300 || X86_32 || M68K || (S390 && !64BIT) || SUPERH || SPARC32 || (SPARC64 && COMPAT) || UML || (X86_64 && IA32_EMULATION)
@@ -1104,6 +1096,14 @@ config AIO
           by some high performance threaded applications. Disabling
           this option saves about 7k.
 
+config EMBEDDED
+        bool "Embedded system"
+        select EXPERT
+        help
+          This option should be enabled if compiling the kernel for
+          an embedded system so certain expert options are available
+          for configuration.
+
 config HAVE_PERF_EVENTS
         bool
         help
@@ -1226,6 +1226,7 @@ config SLAB
           per cpu and per node queues.
 
 config SLUB
+        depends on BROKEN || NUMA || !DISCONTIGMEM
         bool "SLUB (Unqueued Allocator)"
         help
            SLUB is a slab allocator that minimizes cache line usage
diff --git a/kernel/hrtimer.c b/kernel/hrtimer.c
index 9017478c5d4c..87fdb3f8db14 100644
--- a/kernel/hrtimer.c
+++ b/kernel/hrtimer.c
@@ -81,7 +81,11 @@ DEFINE_PER_CPU(struct hrtimer_cpu_base, hrtimer_bases) =
         }
 };
 
-static int hrtimer_clock_to_base_table[MAX_CLOCKS];
+static int hrtimer_clock_to_base_table[MAX_CLOCKS] = {
+        [CLOCK_REALTIME]        = HRTIMER_BASE_REALTIME,
+        [CLOCK_MONOTONIC]       = HRTIMER_BASE_MONOTONIC,
+        [CLOCK_BOOTTIME]        = HRTIMER_BASE_BOOTTIME,
+};
 
 static inline int hrtimer_clockid_to_base(clockid_t clock_id)
 {
@@ -1722,10 +1726,6 @@ static struct notifier_block __cpuinitdata hrtimers_nb = {
 
 void __init hrtimers_init(void)
 {
-        hrtimer_clock_to_base_table[CLOCK_REALTIME] = HRTIMER_BASE_REALTIME;
-        hrtimer_clock_to_base_table[CLOCK_MONOTONIC] = HRTIMER_BASE_MONOTONIC;
-        hrtimer_clock_to_base_table[CLOCK_BOOTTIME] = HRTIMER_BASE_BOOTTIME;
-
         hrtimer_cpu_notify(&hrtimers_nb, (unsigned long)CPU_UP_PREPARE,
                           (void *)(long)smp_processor_id());
         register_cpu_notifier(&hrtimers_nb);
diff --git a/kernel/trace/Kconfig b/kernel/trace/Kconfig
index 61d7d59f4a1a..2ad39e556cb4 100644
--- a/kernel/trace/Kconfig
+++ b/kernel/trace/Kconfig
@@ -141,7 +141,7 @@ if FTRACE
 config FUNCTION_TRACER
         bool "Kernel Function Tracer"
         depends on HAVE_FUNCTION_TRACER
-        select FRAME_POINTER if !ARM_UNWIND && !S390
+        select FRAME_POINTER if !ARM_UNWIND && !S390 && !MICROBLAZE
         select KALLSYMS
         select GENERIC_TRACER
         select CONTEXT_SWITCH_TRACER
diff --git a/kernel/watchdog.c b/kernel/watchdog.c
index 140dce750450..14733d4d156b 100644
--- a/kernel/watchdog.c
+++ b/kernel/watchdog.c
@@ -430,9 +430,12 @@ static int watchdog_enable(int cpu)
                 p = kthread_create(watchdog, (void *)(unsigned long)cpu, "watchdog/%d", cpu);
                 if (IS_ERR(p)) {
                         printk(KERN_ERR "softlockup watchdog for %i failed\n", cpu);
-                        if (!err)
+                        if (!err) {
                                 /* if hardlockup hasn't already set this */
                                 err = PTR_ERR(p);
+                                /* and disable the perf event */
+                                watchdog_nmi_disable(cpu);
+                        }
                         goto out;
                 }
                 kthread_bind(p, cpu);
diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index 8859a41806dd..e3378e8d3a5c 100644
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -1291,8 +1291,14 @@ __acquires(&gcwq->lock)
                         return true;
                 spin_unlock_irq(&gcwq->lock);
 
-                /* CPU has come up in between, retry migration */
+                /*
+                 * We've raced with CPU hot[un]plug.  Give it a breather
+                 * and retry migration.  cond_resched() is required here;
+                 * otherwise, we might deadlock against cpu_stop trying to
+                 * bring down the CPU on non-preemptive kernel.
+                 */
                 cpu_relax();
+                cond_resched();
         }
 }
 
diff --git a/lib/xz/xz_dec_lzma2.c b/lib/xz/xz_dec_lzma2.c
index ea5fa4fe9d67..a6cdc969ea42 100644
--- a/lib/xz/xz_dec_lzma2.c
+++ b/lib/xz/xz_dec_lzma2.c
@@ -969,6 +969,9 @@ XZ_EXTERN enum xz_ret xz_dec_lzma2_run(struct xz_dec_lzma2 *s,
                          */
                         tmp = b->in[b->in_pos++];
 
+                        if (tmp == 0x00)
+                                return XZ_STREAM_END;
+
                         if (tmp >= 0xE0 || tmp == 0x01) {
                                 s->lzma2.need_props = true;
                                 s->lzma2.need_dict_reset = false;
@@ -1001,9 +1004,6 @@ XZ_EXTERN enum xz_ret xz_dec_lzma2_run(struct xz_dec_lzma2 *s,
                                                 lzma_reset(s);
                                 }
                         } else {
-                                if (tmp == 0x00)
-                                        return XZ_STREAM_END;
-
                                 if (tmp > 0x02)
                                         return XZ_DATA_ERROR;
 
diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index 470dcda10add..83326ad66d9b 100644
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -1408,6 +1408,9 @@ out:
         return ret;
 }
 
+#define VM_NO_THP (VM_SPECIAL|VM_INSERTPAGE|VM_MIXEDMAP|VM_SAO| \
+                   VM_HUGETLB|VM_SHARED|VM_MAYSHARE)
+
 int hugepage_madvise(struct vm_area_struct *vma,
                      unsigned long *vm_flags, int advice)
 {
@@ -1416,11 +1419,7 @@ int hugepage_madvise(struct vm_area_struct *vma,
                 /*
                  * Be somewhat over-protective like KSM for now!
                  */
-                if (*vm_flags & (VM_HUGEPAGE |
-                                 VM_SHARED   | VM_MAYSHARE   |
-                                 VM_PFNMAP   | VM_IO      | VM_DONTEXPAND |
-                                 VM_RESERVED | VM_HUGETLB | VM_INSERTPAGE |
-                                 VM_MIXEDMAP | VM_SAO))
+                if (*vm_flags & (VM_HUGEPAGE | VM_NO_THP))
                         return -EINVAL;
                 *vm_flags &= ~VM_NOHUGEPAGE;
                 *vm_flags |= VM_HUGEPAGE;
@@ -1436,11 +1435,7 @@ int hugepage_madvise(struct vm_area_struct *vma,
                 /*
                  * Be somewhat over-protective like KSM for now!
                  */
-                if (*vm_flags & (VM_NOHUGEPAGE |
-                                 VM_SHARED   | VM_MAYSHARE   |
-                                 VM_PFNMAP   | VM_IO      | VM_DONTEXPAND |
-                                 VM_RESERVED | VM_HUGETLB | VM_INSERTPAGE |
-                                 VM_MIXEDMAP | VM_SAO))
+                if (*vm_flags & (VM_NOHUGEPAGE | VM_NO_THP))
                         return -EINVAL;
                 *vm_flags &= ~VM_HUGEPAGE;
                 *vm_flags |= VM_NOHUGEPAGE;
@@ -1574,10 +1569,14 @@ int khugepaged_enter_vma_merge(struct vm_area_struct *vma)
                  * page fault if needed.
                  */
                 return 0;
-        if (vma->vm_file || vma->vm_ops)
+        if (vma->vm_ops)
                 /* khugepaged not yet working on file or special mappings */
                 return 0;
-        VM_BUG_ON(is_linear_pfn_mapping(vma) || is_pfn_mapping(vma));
+        /*
+         * If is_pfn_mapping() is true is_learn_pfn_mapping() must be
+         * true too, verify it here.
+         */
+        VM_BUG_ON(is_linear_pfn_mapping(vma) || vma->vm_flags & VM_NO_THP);
         hstart = (vma->vm_start + ~HPAGE_PMD_MASK) & HPAGE_PMD_MASK;
         hend = vma->vm_end & HPAGE_PMD_MASK;
         if (hstart < hend)
@@ -1828,12 +1827,15 @@ static void collapse_huge_page(struct mm_struct *mm,
             (vma->vm_flags & VM_NOHUGEPAGE))
                 goto out;
 
-        /* VM_PFNMAP vmas may have vm_ops null but vm_file set */
-        if (!vma->anon_vma || vma->vm_ops || vma->vm_file)
+        if (!vma->anon_vma || vma->vm_ops)
                 goto out;
         if (is_vma_temporary_stack(vma))
                 goto out;
-        VM_BUG_ON(is_linear_pfn_mapping(vma) || is_pfn_mapping(vma));
+        /*
+         * If is_pfn_mapping() is true is_learn_pfn_mapping() must be
+         * true too, verify it here.
+         */
+        VM_BUG_ON(is_linear_pfn_mapping(vma) || vma->vm_flags & VM_NO_THP);
 
         pgd = pgd_offset(mm, address);
         if (!pgd_present(*pgd))
@@ -2066,13 +2068,16 @@ static unsigned int khugepaged_scan_mm_slot(unsigned int pages,
                         progress++;
                         continue;
                 }
-                /* VM_PFNMAP vmas may have vm_ops null but vm_file set */
-                if (!vma->anon_vma || vma->vm_ops || vma->vm_file)
+                if (!vma->anon_vma || vma->vm_ops)
                         goto skip;
                 if (is_vma_temporary_stack(vma))
                         goto skip;
-
-                VM_BUG_ON(is_linear_pfn_mapping(vma) || is_pfn_mapping(vma));
+                /*
+                 * If is_pfn_mapping() is true is_learn_pfn_mapping()
+                 * must be true too, verify it here.
+                 */
+                VM_BUG_ON(is_linear_pfn_mapping(vma) ||
+                          vma->vm_flags & VM_NO_THP);
 
                 hstart = (vma->vm_start + ~HPAGE_PMD_MASK) & HPAGE_PMD_MASK;
                 hend = vma->vm_end & HPAGE_PMD_MASK;
diff --git a/mm/memory.c b/mm/memory.c
index ce22a250926f..607098d47e74 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -3396,7 +3396,7 @@ int handle_mm_fault(struct mm_struct *mm, struct vm_area_struct *vma,
          * run pte_offset_map on the pmd, if an huge pmd could
          * materialize from under us from a different thread.
          */
-        if (unlikely(__pte_alloc(mm, vma, pmd, address)))
+        if (unlikely(pmd_none(*pmd)) && __pte_alloc(mm, vma, pmd, address))
                 return VM_FAULT_OOM;
         /* if an huge pmd materialized from under us just retry later */
         if (unlikely(pmd_trans_huge(*pmd)))
diff --git a/mm/oom_kill.c b/mm/oom_kill.c
index 83fb72c108b7..f52e85c80e8d 100644
--- a/mm/oom_kill.c
+++ b/mm/oom_kill.c
@@ -172,10 +172,13 @@ unsigned int oom_badness(struct task_struct *p, struct mem_cgroup *mem,
 
         /*
          * The baseline for the badness score is the proportion of RAM that each
-         * task's rss and swap space use.
+         * task's rss, pagetable and swap space use.
          */
-        points = (get_mm_rss(p->mm) + get_mm_counter(p->mm, MM_SWAPENTS)) * 1000 /
-                        totalpages;
+        points = get_mm_rss(p->mm) + p->mm->nr_ptes;
+        points += get_mm_counter(p->mm, MM_SWAPENTS);
+
+        points *= 1000;
+        points /= totalpages;
         task_unlock(p);
 
         /*
diff --git a/net/l2tp/l2tp_ip.c b/net/l2tp/l2tp_ip.c
index fce9bd3bd3fe..5c04f3e42704 100644
--- a/net/l2tp/l2tp_ip.c
+++ b/net/l2tp/l2tp_ip.c
@@ -667,7 +667,7 @@ MODULE_AUTHOR("James Chapman <jchapman@katalix.com>");
 MODULE_DESCRIPTION("L2TP over IP");
 MODULE_VERSION("1.0");
 
-/* Use the value of SOCK_DGRAM (2) directory, because __stringify does't like
+/* Use the value of SOCK_DGRAM (2) directory, because __stringify doesn't like
  * enums
  */
 MODULE_ALIAS_NET_PF_PROTO_TYPE(PF_INET, 2, IPPROTO_L2TP);
diff --git a/net/sctp/ulpevent.c b/net/sctp/ulpevent.c
index dff27d5e22fd..61b1f5ada96a 100644
--- a/net/sctp/ulpevent.c
+++ b/net/sctp/ulpevent.c
@@ -554,7 +554,7 @@ struct sctp_ulpevent *sctp_ulpevent_make_send_failed(
         memcpy(&ssf->ssf_info, &chunk->sinfo, sizeof(struct sctp_sndrcvinfo));
 
         /* Per TSVWG discussion with Randy. Allow the application to
-         * resemble a fragmented message.
+         * reassemble a fragmented message.
          */
         ssf->ssf_info.sinfo_flags = chunk->chunk_hdr->flags;
 
diff --git a/net/sunrpc/Kconfig b/net/sunrpc/Kconfig
index 8873fd8ddacd..b2198e65d8bb 100644
--- a/net/sunrpc/Kconfig
+++ b/net/sunrpc/Kconfig
@@ -18,14 +18,13 @@ config SUNRPC_XPRT_RDMA
           If unsure, say N.
 
 config RPCSEC_GSS_KRB5
-        tristate
+        tristate "Secure RPC: Kerberos V mechanism"
         depends on SUNRPC && CRYPTO
-        prompt "Secure RPC: Kerberos V mechanism" if !(NFS_V4 || NFSD_V4)
+        depends on CRYPTO_MD5 && CRYPTO_DES && CRYPTO_CBC && CRYPTO_CTS
+        depends on CRYPTO_ECB && CRYPTO_HMAC && CRYPTO_SHA1 && CRYPTO_AES
+        depends on CRYPTO_ARC4
         default y
         select SUNRPC_GSS
-        select CRYPTO_MD5
-        select CRYPTO_DES
-        select CRYPTO_CBC
         help
           Choose Y here to enable Secure RPC using the Kerberos version 5
           GSS-API mechanism (RFC 1964).
diff --git a/net/sunrpc/auth_gss/auth_gss.c b/net/sunrpc/auth_gss/auth_gss.c
index f3914d0c5079..339ba64cce1e 100644
--- a/net/sunrpc/auth_gss/auth_gss.c
+++ b/net/sunrpc/auth_gss/auth_gss.c
@@ -520,7 +520,7 @@ gss_refresh_upcall(struct rpc_task *task)
                 warn_gssd();
                 task->tk_timeout = 15*HZ;
                 rpc_sleep_on(&pipe_version_rpc_waitqueue, task, NULL);
-                return 0;
+                return -EAGAIN;
         }
         if (IS_ERR(gss_msg)) {
                 err = PTR_ERR(gss_msg);
@@ -563,10 +563,12 @@ retry:
         if (PTR_ERR(gss_msg) == -EAGAIN) {
                 err = wait_event_interruptible_timeout(pipe_version_waitqueue,
                                 pipe_version >= 0, 15*HZ);
+                if (pipe_version < 0) {
+                        warn_gssd();
+                        err = -EACCES;
+                }
                 if (err)
                         goto out;
-                if (pipe_version < 0)
-                        warn_gssd();
                 goto retry;
         }
         if (IS_ERR(gss_msg)) {
diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c
index e7a96e478f63..8d83f9d48713 100644
--- a/net/sunrpc/clnt.c
+++ b/net/sunrpc/clnt.c
@@ -1508,7 +1508,10 @@ call_timeout(struct rpc_task *task)
                 if (clnt->cl_chatty)
                         printk(KERN_NOTICE "%s: server %s not responding, timed out\n",
                                 clnt->cl_protname, clnt->cl_server);
-                rpc_exit(task, -EIO);
+                if (task->tk_flags & RPC_TASK_TIMEOUT)
+                        rpc_exit(task, -ETIMEDOUT);
+                else
+                        rpc_exit(task, -EIO);
                 return;
         }
 
diff --git a/net/sunrpc/xprt.c b/net/sunrpc/xprt.c
index 9494c3767356..ce5eb68a9664 100644
--- a/net/sunrpc/xprt.c
+++ b/net/sunrpc/xprt.c
@@ -906,6 +906,7 @@ void xprt_transmit(struct rpc_task *task)
         }
 
         dprintk("RPC: %5u xmit complete\n", task->tk_pid);
+        task->tk_flags |= RPC_TASK_SENT;
         spin_lock_bh(&xprt->transport_lock);
 
         xprt->ops->set_retrans_timeout(task);
diff --git a/sound/aoa/codecs/tas.c b/sound/aoa/codecs/tas.c
index 58804c7acfcf..fd2188c3df2b 100644
--- a/sound/aoa/codecs/tas.c
+++ b/sound/aoa/codecs/tas.c
@@ -170,7 +170,7 @@ static void tas_set_volume(struct tas *tas)
         /* analysing the volume and mixer tables shows
          * that they are similar enough when we shift
          * the mixer table down by 4 bits. The error
-         * is minuscule, in just one item the error
+         * is miniscule, in just one item the error
          * is 1, at a value of 0x07f17b (mixer table
          * value is 0x07f17a) */
         tmp = tas_gaintable[left];
diff --git a/sound/pci/au88x0/au88x0_pcm.c b/sound/pci/au88x0/au88x0_pcm.c
index 33f0ba5559a7..62e959120c44 100644
--- a/sound/pci/au88x0/au88x0_pcm.c
+++ b/sound/pci/au88x0/au88x0_pcm.c
@@ -44,10 +44,10 @@ static struct snd_pcm_hardware snd_vortex_playback_hw_adb = {
         .channels_min = 1,
         .channels_max = 2,
         .buffer_bytes_max = 0x10000,
-        .period_bytes_min = 0x1,
+        .period_bytes_min = 0x20,
         .period_bytes_max = 0x1000,
         .periods_min = 2,
-        .periods_max = 32,
+        .periods_max = 1024,
 };
 
 #ifndef CHIP_AU8820
@@ -140,6 +140,9 @@ static int snd_vortex_pcm_open(struct snd_pcm_substream *substream)
                                         SNDRV_PCM_HW_PARAM_PERIOD_BYTES)) < 0)
                 return err;
 
+        snd_pcm_hw_constraint_step(runtime, 0,
+                                        SNDRV_PCM_HW_PARAM_BUFFER_BYTES, 64);
+
         if (VORTEX_PCM_TYPE(substream->pcm) != VORTEX_PCM_WT) {
 #ifndef CHIP_AU8820
                 if (VORTEX_PCM_TYPE(substream->pcm) == VORTEX_PCM_A3D) {
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index d3bd2c10180f..c82979a8cd09 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -1704,11 +1704,11 @@ static void alc_apply_fixup(struct hda_codec *codec, int action)
                                    codec->chip_name, fix->type);
                         break;
                 }
-                if (!fix[id].chained)
+                if (!fix->chained)
                         break;
                 if (++depth > 10)
                         break;
-                id = fix[id].chain_id;
+                id = fix->chain_id;
         }
 }
 
@@ -5645,6 +5645,7 @@ static void fillup_priv_adc_nids(struct hda_codec *codec, hda_nid_t *nids,
 static struct snd_pci_quirk beep_white_list[] = {
         SND_PCI_QUIRK(0x1043, 0x829f, "ASUS", 1),
         SND_PCI_QUIRK(0x1043, 0x83ce, "EeePC", 1),
+        SND_PCI_QUIRK(0x1043, 0x831a, "EeePC", 1),
         SND_PCI_QUIRK(0x8086, 0xd613, "Intel", 1),
         {}
 };
@@ -9863,6 +9864,7 @@ static struct snd_pci_quirk alc882_cfg_tbl[] = {
         SND_PCI_QUIRK(0x1071, 0x8258, "Evesham Voyaeger", ALC883_LAPTOP_EAPD),
         SND_PCI_QUIRK(0x10f1, 0x2350, "TYAN-S2350", ALC888_6ST_DELL),
         SND_PCI_QUIRK(0x108e, 0x534d, NULL, ALC883_3ST_6ch),
+        SND_PCI_QUIRK(0x1458, 0xa002, "Gigabyte P35 DS3R", ALC882_6ST_DIG),
 
         SND_PCI_QUIRK(0x1462, 0x0349, "MSI", ALC883_TARGA_2ch_DIG),
         SND_PCI_QUIRK(0x1462, 0x040d, "MSI", ALC883_TARGA_2ch_DIG),
@@ -10699,7 +10701,6 @@ enum {
         PINFIX_LENOVO_Y530,
         PINFIX_PB_M5210,
         PINFIX_ACER_ASPIRE_7736,
-        PINFIX_GIGABYTE_880GM,
 };
 
 static const struct alc_fixup alc882_fixups[] = {
@@ -10731,13 +10732,6 @@ static const struct alc_fixup alc882_fixups[] = {
                 .type = ALC_FIXUP_SKU,
                 .v.sku = ALC_FIXUP_SKU_IGNORE,
         },
-        [PINFIX_GIGABYTE_880GM] = {
-                .type = ALC_FIXUP_PINS,
-                .v.pins = (const struct alc_pincfg[]) {
-                        { 0x14, 0x1114410 }, /* set as speaker */
-                        { }
-                }
-        },
 };
 
 static struct snd_pci_quirk alc882_fixup_tbl[] = {
@@ -10745,7 +10739,6 @@ static struct snd_pci_quirk alc882_fixup_tbl[] = {
         SND_PCI_QUIRK(0x17aa, 0x3a0d, "Lenovo Y530", PINFIX_LENOVO_Y530),
         SND_PCI_QUIRK(0x147b, 0x107a, "Abit AW9D-MAX", PINFIX_ABIT_AW9D_MAX),
         SND_PCI_QUIRK(0x1025, 0x0296, "Acer Aspire 7736z", PINFIX_ACER_ASPIRE_7736),
-        SND_PCI_QUIRK(0x1458, 0xa002, "Gigabyte", PINFIX_GIGABYTE_880GM),
         {}
 };
 
@@ -18805,6 +18798,8 @@ static struct snd_pci_quirk alc662_cfg_tbl[] = {
                       ALC662_3ST_6ch_DIG),
         SND_PCI_QUIRK(0x1179, 0xff6e, "Toshiba NB20x", ALC662_AUTO),
         SND_PCI_QUIRK(0x144d, 0xca00, "Samsung NC10", ALC272_SAMSUNG_NC10),
+        SND_PCI_QUIRK(0x1458, 0xa002, "Gigabyte 945GCM-S2L",
+                      ALC662_3ST_6ch_DIG),
         SND_PCI_QUIRK(0x152d, 0x2304, "Quanta WH1", ALC663_ASUS_H13),
         SND_PCI_QUIRK(0x1565, 0x820f, "Biostar TA780G M2+", ALC662_3ST_6ch_DIG),
         SND_PCI_QUIRK(0x1631, 0xc10c, "PB RS65", ALC663_ASUS_M51VA),
@@ -19478,7 +19473,7 @@ enum {
         ALC662_FIXUP_IDEAPAD,
         ALC272_FIXUP_MARIO,
         ALC662_FIXUP_CZC_P10T,
-        ALC662_FIXUP_GIGABYTE,
+        ALC662_FIXUP_SKU_IGNORE,
 };
 
 static const struct alc_fixup alc662_fixups[] = {
@@ -19507,20 +19502,17 @@ static const struct alc_fixup alc662_fixups[] = {
                         {}
                 }
         },
-        [ALC662_FIXUP_GIGABYTE] = {
-                .type = ALC_FIXUP_PINS,
-                .v.pins = (const struct alc_pincfg[]) {
-                        { 0x14, 0x1114410 }, /* set as speaker */
-                        { }
-                }
+        [ALC662_FIXUP_SKU_IGNORE] = {
+                .type = ALC_FIXUP_SKU,
+                .v.sku = ALC_FIXUP_SKU_IGNORE,
         },
 };
 
 static struct snd_pci_quirk alc662_fixup_tbl[] = {
         SND_PCI_QUIRK(0x1025, 0x0308, "Acer Aspire 8942G", ALC662_FIXUP_ASPIRE),
+        SND_PCI_QUIRK(0x1025, 0x031c, "Gateway NV79", ALC662_FIXUP_SKU_IGNORE),
         SND_PCI_QUIRK(0x1025, 0x038b, "Acer Aspire 8943G", ALC662_FIXUP_ASPIRE),
         SND_PCI_QUIRK(0x144d, 0xc051, "Samsung R720", ALC662_FIXUP_IDEAPAD),
-        SND_PCI_QUIRK(0x1458, 0xa002, "Gigabyte", ALC662_FIXUP_GIGABYTE),
         SND_PCI_QUIRK(0x17aa, 0x38af, "Lenovo Ideapad Y550P", ALC662_FIXUP_IDEAPAD),
         SND_PCI_QUIRK(0x17aa, 0x3a0d, "Lenovo Ideapad Y550", ALC662_FIXUP_IDEAPAD),
         SND_PCI_QUIRK(0x1b35, 0x2206, "CZC P10T", ALC662_FIXUP_CZC_P10T),
diff --git a/sound/pci/hda/patch_via.c b/sound/pci/hda/patch_via.c
index 1371b57c11e8..0997031c48d2 100644
--- a/sound/pci/hda/patch_via.c
+++ b/sound/pci/hda/patch_via.c
@@ -1292,14 +1292,18 @@ static void notify_aa_path_ctls(struct hda_codec *codec)
 {
         int i;
         struct snd_ctl_elem_id id;
-        const char *labels[] = {"Mic", "Front Mic", "Line"};
+        const char *labels[] = {"Mic", "Front Mic", "Line", "Rear Mic"};
+        struct snd_kcontrol *ctl;
 
         memset(&id, 0, sizeof(id));
         id.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
         for (i = 0; i < ARRAY_SIZE(labels); i++) {
                 sprintf(id.name, "%s Playback Volume", labels[i]);
-                snd_ctl_notify(codec->bus->card, SNDRV_CTL_EVENT_MASK_VALUE,
-                               &id);
+                ctl = snd_hda_find_mixer_ctl(codec, id.name);
+                if (ctl)
+                        snd_ctl_notify(codec->bus->card,
+                                        SNDRV_CTL_EVENT_MASK_VALUE,
+                                        &ctl->id);
         }
 }
 
diff --git a/sound/usb/format.c b/sound/usb/format.c
index 5b792d2c8061..f079b5e2ab28 100644
--- a/sound/usb/format.c
+++ b/sound/usb/format.c
@@ -176,9 +176,11 @@ static int parse_audio_format_rates_v1(struct snd_usb_audio *chip, struct audiof
                         if (!rate)
                                 continue;
                         /* C-Media CM6501 mislabels its 96 kHz altsetting */
+                        /* Terratec Aureon 7.1 USB C-Media 6206, too */
                         if (rate == 48000 && nr_rates == 1 &&
                             (chip->usb_id == USB_ID(0x0d8c, 0x0201) ||
-                             chip->usb_id == USB_ID(0x0d8c, 0x0102)) &&
+                             chip->usb_id == USB_ID(0x0d8c, 0x0102) ||
+                             chip->usb_id == USB_ID(0x0ccd, 0x00b1)) &&
                             fp->altsetting == 5 && fp->maxpacksize == 392)
                                 rate = 96000;
                         /* Creative VF0470 Live Cam reports 16 kHz instead of 8kHz */
diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c
index ec07e62e53f3..1b94ec3a3368 100644
--- a/sound/usb/quirks.c
+++ b/sound/usb/quirks.c
@@ -533,6 +533,7 @@ int snd_usb_apply_boot_quirk(struct usb_device *dev,
 
         case USB_ID(0x0d8c, 0x0102):
                 /* C-Media CM6206 / CM106-Like Sound Device */
+        case USB_ID(0x0ccd, 0x00b1): /* Terratec Aureon 7.1 USB */
                 return snd_usb_cm6206_boot_quirk(dev);
 
         case USB_ID(0x133e, 0x0815):