---

yaml
---
r: 291869
b: refs/heads/master
c: dcaad77
h: refs/heads/master
i:
  291867: 79dc3a3
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 91cfbd4ee0875f8a826731983378670012ba6e01
+refs/heads/master: dcaad77a8074b6de58e745546bc543d5538404f2

trunk/Documentation/DocBook/device-drivers.tmpl

@@ -50,7 +50,9 @@
 
      <sect1><title>Delaying, scheduling, and timer routines</title>
 !Iinclude/linux/sched.h
-!Ekernel/sched.c
+!Ekernel/sched/core.c
+!Ikernel/sched/cpupri.c
+!Ikernel/sched/fair.c
 !Iinclude/linux/completion.h
 !Ekernel/timer.c
      </sect1>
@@ -216,7 +218,6 @@ X!Isound/sound_firmware.c
 
   <chapter id="uart16x50">
      <title>16x50 UART Driver</title>
-!Iinclude/linux/serial_core.h
 !Edrivers/tty/serial/serial_core.c
 !Edrivers/tty/serial/8250.c
   </chapter>

trunk/Documentation/DocBook/deviceiobook.tmpl

@@ -317,7 +317,7 @@ CPU B:  spin_unlock_irqrestore(&dev_lock, flags)
   <chapter id="pubfunctions">
      <title>Public Functions Provided</title>
 !Iarch/x86/include/asm/io.h
-!Elib/iomap.c
+!Elib/pci_iomap.c
   </chapter>
 
 </book>

trunk/Documentation/driver-model/devres.txt

@@ -233,6 +233,10 @@ certainly invest a bit more effort into libata core layer).
   6. List of managed interfaces
   -----------------------------
 
+MEM
+  devm_kzalloc()
+  devm_kfree()
+
 IO region
   devm_request_region()
   devm_request_mem_region()

trunk/Documentation/feature-removal-schedule.txt

@@ -510,3 +510,17 @@ Why:	The pci_scan_bus_parented() interface creates a new root bus.  The
 	convert to using pci_scan_root_bus() so they can supply a list of
 	bus resources when the bus is created.
 Who:	Bjorn Helgaas <bhelgaas@google.com>
+
+----------------------------
+
+What:	The CAP9 SoC family will be removed
+When:	3.4
+Files:	arch/arm/mach-at91/at91cap9.c
+	arch/arm/mach-at91/at91cap9_devices.c
+	arch/arm/mach-at91/include/mach/at91cap9.h
+	arch/arm/mach-at91/include/mach/at91cap9_matrix.h
+	arch/arm/mach-at91/include/mach/at91cap9_ddrsdr.h
+	arch/arm/mach-at91/board-cap9adk.c
+Why:	The code is not actively maintained and platforms are now hard to find.
+Who:	Nicolas Ferre <nicolas.ferre@atmel.com>
+	Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>

trunk/Documentation/power/basic-pm-debugging.txt

@@ -15,7 +15,7 @@ test at least a couple of times in a row for confidence.  [This is necessary,
 because some problems only show up on a second attempt at suspending and
 resuming the system.]  Moreover, hibernating in the "reboot" and "shutdown"
 modes causes the PM core to skip some platform-related callbacks which on ACPI
-systems might be necessary to make hibernation work.  Thus, if you machine fails
+systems might be necessary to make hibernation work.  Thus, if your machine fails
 to hibernate or resume in the "reboot" mode, you should try the "platform" mode:
 
 # echo platform > /sys/power/disk

trunk/Documentation/power/devices.txt

@@ -96,6 +96,12 @@ struct dev_pm_ops {
 	int (*thaw)(struct device *dev);
 	int (*poweroff)(struct device *dev);
 	int (*restore)(struct device *dev);
+	int (*suspend_late)(struct device *dev);
+	int (*resume_early)(struct device *dev);
+	int (*freeze_late)(struct device *dev);
+	int (*thaw_early)(struct device *dev);
+	int (*poweroff_late)(struct device *dev);
+	int (*restore_early)(struct device *dev);
 	int (*suspend_noirq)(struct device *dev);
 	int (*resume_noirq)(struct device *dev);
 	int (*freeze_noirq)(struct device *dev);
@@ -305,7 +311,7 @@ Entering System Suspend
 -----------------------
 When the system goes into the standby or memory sleep state, the phases are:
 
-		prepare, suspend, suspend_noirq.
+		prepare, suspend, suspend_late, suspend_noirq.
 
     1.	The prepare phase is meant to prevent races by preventing new devices
 	from being registered; the PM core would never know that all the
@@ -324,7 +330,12 @@ When the system goes into the standby or memory sleep state, the phases are:
 	appropriate low-power state, depending on the bus type the device is on,
 	and they may enable wakeup events.
 
-    3.	The suspend_noirq phase occurs after IRQ handlers have been disabled,
+    3	For a number of devices it is convenient to split suspend into the
+	"quiesce device" and "save device state" phases, in which cases
+	suspend_late is meant to do the latter.  It is always executed after
+	runtime power management has been disabled for all devices.
+
+    4.	The suspend_noirq phase occurs after IRQ handlers have been disabled,
 	which means that the driver's interrupt handler will not be called while
 	the callback method is running.  The methods should save the values of
 	the device's registers that weren't saved previously and finally put the
@@ -359,7 +370,7 @@ Leaving System Suspend
 ----------------------
 When resuming from standby or memory sleep, the phases are:
 
-		resume_noirq, resume, complete.
+		resume_noirq, resume_early, resume, complete.
 
     1.	The resume_noirq callback methods should perform any actions needed
 	before the driver's interrupt handlers are invoked.  This generally
@@ -375,14 +386,18 @@ When resuming from standby or memory sleep, the phases are:
 	device driver's ->pm.resume_noirq() method to perform device-specific
 	actions.
 
-    2.	The resume methods should bring the the device back to its operating
+    2.	The resume_early methods should prepare devices for the execution of
+	the resume methods.  This generally involves undoing the actions of the
+	preceding suspend_late phase.
+
+    3	The resume methods should bring the the device back to its operating
 	state, so that it can perform normal I/O.  This generally involves
 	undoing the actions of the suspend phase.
 
-    3.	The complete phase uses only a bus callback.  The method should undo the
-	actions of the prepare phase.  Note, however, that new children may be
-	registered below the device as soon as the resume callbacks occur; it's
-	not necessary to wait until the complete phase.
+    4.	The complete phase should undo the actions of the prepare phase.  Note,
+	however, that new children may be registered below the device as soon as
+	the resume callbacks occur; it's not necessary to wait until the
+	complete phase.
 
 At the end of these phases, drivers should be as functional as they were before
 suspending: I/O can be performed using DMA and IRQs, and the relevant clocks are
@@ -429,8 +444,8 @@ an image of the system memory while everything is stable, reactivate all
 devices (thaw), write the image to permanent storage, and finally shut down the
 system (poweroff).  The phases used to accomplish this are:
 
-	prepare, freeze, freeze_noirq, thaw_noirq, thaw, complete,
-	prepare, poweroff, poweroff_noirq
+	prepare, freeze, freeze_late, freeze_noirq, thaw_noirq, thaw_early,
+	thaw, complete, prepare, poweroff, poweroff_late, poweroff_noirq
 
     1.	The prepare phase is discussed in the "Entering System Suspend" section
 	above.
@@ -441,40 +456,51 @@ system (poweroff).  The phases used to accomplish this are:
 	save time it's best not to do so.  Also, the device should not be
 	prepared to generate wakeup events.
 
-    3.	The freeze_noirq phase is analogous to the suspend_noirq phase discussed
+    3.	The freeze_late phase is analogous to the suspend_late phase described
+	above, except that the device should not be put in a low-power state and
+	should not be allowed to generate wakeup events by it.
+
+    4.	The freeze_noirq phase is analogous to the suspend_noirq phase discussed
 	above, except again that the device should not be put in a low-power
 	state and should not be allowed to generate wakeup events.
 
 At this point the system image is created.  All devices should be inactive and
 the contents of memory should remain undisturbed while this happens, so that the
 image forms an atomic snapshot of the system state.
 
-    4.	The thaw_noirq phase is analogous to the resume_noirq phase discussed
+    5.	The thaw_noirq phase is analogous to the resume_noirq phase discussed
 	above.  The main difference is that its methods can assume the device is
 	in the same state as at the end of the freeze_noirq phase.
 
-    5.	The thaw phase is analogous to the resume phase discussed above.  Its
+    6.	The thaw_early phase is analogous to the resume_early phase described
+	above.  Its methods should undo the actions of the preceding
+	freeze_late, if necessary.
+
+    7.	The thaw phase is analogous to the resume phase discussed above.  Its
 	methods should bring the device back to an operating state, so that it
 	can be used for saving the image if necessary.
 
-    6.	The complete phase is discussed in the "Leaving System Suspend" section
+    8.	The complete phase is discussed in the "Leaving System Suspend" section
 	above.
 
 At this point the system image is saved, and the devices then need to be
 prepared for the upcoming system shutdown.  This is much like suspending them
 before putting the system into the standby or memory sleep state, and the phases
 are similar.
 
-    7.	The prepare phase is discussed above.
+    9.	The prepare phase is discussed above.
+
+    10.	The poweroff phase is analogous to the suspend phase.
 
-    8.	The poweroff phase is analogous to the suspend phase.
+    11.	The poweroff_late phase is analogous to the suspend_late phase.
 
-    9.	The poweroff_noirq phase is analogous to the suspend_noirq phase.
+    12.	The poweroff_noirq phase is analogous to the suspend_noirq phase.
 
-The poweroff and poweroff_noirq callbacks should do essentially the same things
-as the suspend and suspend_noirq callbacks.  The only notable difference is that
-they need not store the device register values, because the registers should
-already have been stored during the freeze or freeze_noirq phases.
+The poweroff, poweroff_late and poweroff_noirq callbacks should do essentially
+the same things as the suspend, suspend_late and suspend_noirq callbacks,
+respectively.  The only notable difference is that they need not store the
+device register values, because the registers should already have been stored
+during the freeze, freeze_late or freeze_noirq phases.
 
 
 Leaving Hibernation
@@ -518,22 +544,25 @@ To achieve this, the image kernel must restore the devices' pre-hibernation
 functionality.  The operation is much like waking up from the memory sleep
 state, although it involves different phases:
 
-	restore_noirq, restore, complete
+	restore_noirq, restore_early, restore, complete
 
     1.	The restore_noirq phase is analogous to the resume_noirq phase.
 
-    2.	The restore phase is analogous to the resume phase.
+    2.	The restore_early phase is analogous to the resume_early phase.
+
+    3.	The restore phase is analogous to the resume phase.
 
-    3.	The complete phase is discussed above.
+    4.	The complete phase is discussed above.
 
-The main difference from resume[_noirq] is that restore[_noirq] must assume the
-device has been accessed and reconfigured by the boot loader or the boot kernel.
-Consequently the state of the device may be different from the state remembered
-from the freeze and freeze_noirq phases.  The device may even need to be reset
-and completely re-initialized.  In many cases this difference doesn't matter, so
-the resume[_noirq] and restore[_norq] method pointers can be set to the same
-routines.  Nevertheless, different callback pointers are used in case there is a
-situation where it actually matters.
+The main difference from resume[_early|_noirq] is that restore[_early|_noirq]
+must assume the device has been accessed and reconfigured by the boot loader or
+the boot kernel.  Consequently the state of the device may be different from the
+state remembered from the freeze, freeze_late and freeze_noirq phases.  The
+device may even need to be reset and completely re-initialized.  In many cases
+this difference doesn't matter, so the resume[_early|_noirq] and
+restore[_early|_norq] method pointers can be set to the same routines.
+Nevertheless, different callback pointers are used in case there is a situation
+where it actually does matter.
 
 
 Device Power Management Domains

trunk/Documentation/power/freezing-of-tasks.txt

@@ -120,10 +120,10 @@ So in practice, the 'at all' may become a 'why freeze kernel threads?' and
 freezing user threads I don't find really objectionable."
 
 Still, there are kernel threads that may want to be freezable.  For example, if
-a kernel that belongs to a device driver accesses the device directly, it in
-principle needs to know when the device is suspended, so that it doesn't try to
-access it at that time.  However, if the kernel thread is freezable, it will be
-frozen before the driver's .suspend() callback is executed and it will be
+a kernel thread that belongs to a device driver accesses the device directly, it
+in principle needs to know when the device is suspended, so that it doesn't try
+to access it at that time.  However, if the kernel thread is freezable, it will
+be frozen before the driver's .suspend() callback is executed and it will be
 thawed after the driver's .resume() callback has run, so it won't be accessing
 the device while it's suspended.
 

trunk/Documentation/stable_kernel_rules.txt

@@ -25,7 +25,8 @@ Procedure for submitting patches to the -stable tree:
 
  - Send the patch, after verifying that it follows the above rules, to
    stable@vger.kernel.org.  You must note the upstream commit ID in the
-   changelog of your submission.
+   changelog of your submission, as well as the kernel version you wish
+   it to be applied to.
  - To have the patch automatically included in the stable tree, add the tag
      Cc: stable@vger.kernel.org
    in the sign-off area. Once the patch is merged it will be applied to

trunk/Documentation/thermal/sysfs-api.txt

@@ -284,7 +284,7 @@ method, the sys I/F structure will be built like this:
 The framework includes a simple notification mechanism, in the form of a
 netlink event. Netlink socket initialization is done during the _init_
 of the framework. Drivers which intend to use the notification mechanism
-just need to call generate_netlink_event() with two arguments viz
+just need to call thermal_generate_netlink_event() with two arguments viz
 (originator, event). Typically the originator will be an integer assigned
 to a thermal_zone_device when it registers itself with the framework. The
 event will be one of:{THERMAL_AUX0, THERMAL_AUX1, THERMAL_CRITICAL,

trunk/Documentation/virtual/00-INDEX

@@ -4,8 +4,6 @@ Virtualization support in the Linux kernel.
 	- this file.
 kvm/
 	- Kernel Virtual Machine.  See also http://linux-kvm.org
-lguest/
-	- Extremely simple hypervisor for experimental/educational use.
 uml/
 	- User Mode Linux, builds/runs Linux kernel as a userspace program.
 virtio.txt

trunk/MAINTAINERS

@@ -2246,6 +2246,17 @@ T:	git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/dlm.git
 S:	Supported
 F:	fs/dlm/
 
+DMA BUFFER SHARING FRAMEWORK
+M:	Sumit Semwal <sumit.semwal@linaro.org>
+S:	Maintained
+L:	linux-media@vger.kernel.org
+L:	dri-devel@lists.freedesktop.org
+L:	linaro-mm-sig@lists.linaro.org
+F:	drivers/base/dma-buf*
+F:	include/linux/dma-buf*
+F:	Documentation/dma-buf-sharing.txt
+T:	git git://git.linaro.org/people/sumitsemwal/linux-dma-buf.git
+
 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
 M:	Vinod Koul <vinod.koul@intel.com>
 M:	Dan Williams <dan.j.williams@intel.com>
@@ -2339,6 +2350,9 @@ F:	include/drm/i915*
 
 DRM DRIVERS FOR EXYNOS
 M:	Inki Dae <inki.dae@samsung.com>
+M:	Joonyoung Shim <jy0922.shim@samsung.com>
+M:	Seung-Woo Kim <sw0312.kim@samsung.com>
+M:	Kyungmin Park <kyungmin.park@samsung.com>
 L:	dri-devel@lists.freedesktop.org
 S:	Supported
 F:	drivers/gpu/drm/exynos
@@ -2391,7 +2405,7 @@ F:	net/bridge/netfilter/ebt*.c
 
 ECRYPT FILE SYSTEM
 M:	Tyler Hicks <tyhicks@canonical.com>
-M:	Dustin Kirkland <kirkland@canonical.com>
+M:	Dustin Kirkland <dustin.kirkland@gazzang.com>
 L:	ecryptfs@vger.kernel.org
 W:	https://launchpad.net/ecryptfs
 S:	Supported

trunk/arch/arm/Kconfig

@@ -754,7 +754,7 @@ config ARCH_SA1100
 	select ARCH_HAS_CPUFREQ
 	select CPU_FREQ
 	select GENERIC_CLOCKEVENTS
-	select CLKDEV_LOOKUP
+	select HAVE_CLK
 	select HAVE_SCHED_CLOCK
 	select TICK_ONESHOT
 	select ARCH_REQUIRE_GPIOLIB
@@ -825,7 +825,6 @@ config ARCH_S5PC100
 	select HAVE_CLK
 	select CLKDEV_LOOKUP
 	select CPU_V7
-	select ARM_L1_CACHE_SHIFT_6
 	select ARCH_USES_GETTIMEOFFSET
 	select HAVE_S3C2410_I2C if I2C
 	select HAVE_S3C_RTC if RTC_CLASS
@@ -842,7 +841,6 @@ config ARCH_S5PV210
 	select HAVE_CLK
 	select CLKDEV_LOOKUP
 	select CLKSRC_MMIO
-	select ARM_L1_CACHE_SHIFT_6
 	select ARCH_HAS_CPUFREQ
 	select GENERIC_CLOCKEVENTS
 	select HAVE_SCHED_CLOCK

trunk/arch/arm/Makefile

@@ -160,7 +160,6 @@ machine-$(CONFIG_ARCH_MSM)		:= msm
 machine-$(CONFIG_ARCH_MV78XX0)		:= mv78xx0
 machine-$(CONFIG_ARCH_IMX_V4_V5)	:= imx
 machine-$(CONFIG_ARCH_IMX_V6_V7)	:= imx
-machine-$(CONFIG_ARCH_MX5)		:= mx5
 machine-$(CONFIG_ARCH_MXS)		:= mxs
 machine-$(CONFIG_ARCH_NETX)		:= netx
 machine-$(CONFIG_ARCH_NOMADIK)		:= nomadik

trunk/arch/arm/common/gic.c

@@ -41,6 +41,7 @@
 
 #include <asm/irq.h>
 #include <asm/exception.h>
+#include <asm/smp_plat.h>
 #include <asm/mach/irq.h>
 #include <asm/hardware/gic.h>
 
@@ -352,11 +353,7 @@ static void __init gic_dist_init(struct gic_chip_data *gic)
 	unsigned int gic_irqs = gic->gic_irqs;
 	struct irq_domain *domain = &gic->domain;
 	void __iomem *base = gic_data_dist_base(gic);
-	u32 cpu = 0;
-
-#ifdef CONFIG_SMP
-	cpu = cpu_logical_map(smp_processor_id());
-#endif
+	u32 cpu = cpu_logical_map(smp_processor_id());
 
 	cpumask = 1 << cpu;
 	cpumask |= cpumask << 8;