Get rid of some kernel log spam
video: tegra: resolve compilation time warnings

- Handled warning of unused label.

bug 949219

Change-Id: I72e22063b199562c4a4c065419c1656e3e8ff7ff
Signed-off-by: Sanjay Singh Rawat <srawat@nvidia.com>
Reviewed-on: http://git-master/r/113880
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Sachin Nikam <snikam@nvidia.com>
grouper: add grouper_wifi_prepower() as per enterprise
grouper: match enterprise upstream commit:
commit b50894e0224e344a7aacbeb04df9c5d7e5cfbd63
Author: Hao Tang <htang@nvidia.com>
Date:   Wed Mar 7 17:21:08 2012 +0800

    arm: tegra: Change DDC freq to 10KHz

    Bug 949759

    Reduce DDC freq. The original freq is 100KHz, but some edid communication
    at this rate on some monitors like acer H243HX may fail

    Change-Id: Ib087025a35ff085b4bf618b70100fe6670c3eaec
    Signed-off-by: Hao Tang <htang@nvidia.com>
    Reviewed-on: http://git-master/r/88261
    Reviewed-by: Simone Willett <swillett@nvidia.com>
    Tested-by: Simone Willett <swillett@nvidia.com>
tegra: powergate: Fix BUG: using smp_processor_id() in preemptible
caller is tegra_powergate_set+0x110/0x234

Conflicts:
	arch/arm/mach-tegra/powergate.c

Change-Id: I6219f9f824397a0640993282230a5273e6797b14
tegra: platsmp: Fix BUG: using smp_processor_id() in preemptible code
video: tegra: dc: vblank worker

Freeze vblank worker while suspending by adding the work into
system freezewq. This eliminates a kernel panic caused by nvsd
reading brightness valuesfrom display while clock gated.

Change-Id: I9ebe15a6c4c329b80b98466dc79abec8a082984c
video: tegra: dtv: Fixed clk disabling issue

APB clock for dtv logic block should be recorded by dtv_ctx->clk
hanlder. Otherwise, kernel will trigger a NULL point error in suspend.

Fixed Bug 1011149

Change-Id: I5d342ab6fc8ffb71211e370d304b17d5d44eef20
Signed-off-by: Adam Jiang <chaoj@nvidia.com>
Reviewed-on: http://git-master/r/108743
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Sachin Nikam <snikam@nvidia.com>
input: misc: fix compile time warning

Add init value for rc in lightsensor_ioctl() to fix compile time
warning.

Change-Id: Ifcb953873b5bc861303d9d32b1906a69b2c8311f
Signed-off-by: Chandler Zhang <chazhang@nvidia.com>
Reviewed-on: http://git-master/r/113121
Reviewed-by: Varun Colbert <vcolbert@nvidia.com>
Tested-by: Varun Colbert <vcolbert@nvidia.com>
video: tegra: dc: Fix the check of dirty window.

Change-Id: I6584c856356d6be123a66731bde414e4925ffe07
Reviewed-on: http://git-master/r/111184
Reviewed-by: Rohan Somvanshi <rsomvanshi@nvidia.com>
Tested-by: Rohan Somvanshi <rsomvanshi@nvidia.com>
video: tegra: dc: Fix backlight on/off sequence

Register backlight device after tegradc.0 and tegradc.1. This makes
sure turning on/off backlight in correct sequence and eliminates the
flicker during suspending and resuming.

Bug 964626

Change-Id: I16a545b0148faa341b2443c76d9ca4c7eb7f636c
Signed-off-by: Mark Zhang <markz@nvidia.com>
Reviewed-on: http://git-master/r/105611
Reviewed-by: Automatic_Commit_Validation_User
Tested-by: Peer Chen <pchen@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Shashank Sharma <shashanks@nvidia.com>
Reviewed-by: Jon Mayo <jmayo@nvidia.com>
ARM: SMP: wait for CPU to be marked active

When we bring a CPU online, we should wait for it to become active
before entering the idle thread, so we know that the scheduler and
thread migration is going to work.
ARM: tegra: power: Cancel hotplug work upon disable

Cancel hotplug work when auto hotplug gets disabled to prevent
e.g. cpu_up() getting called in LP cluster.

Bug 965777
mm: Ensure pte and pmd stores ordering.

Bug 974153
video: tegra: host: Fix error case memory leaks

When a submit fails, the related nvhost_job is not freed. Add an
explicit free. Also, 3D is mapping the save buffer, but it is not
unmapped.

Bug 991972
sched: Remove stale power aware scheduling remnants and dysfunctional knobs - http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=8e7fbcbc22c12414bcc9dfdd683637f58fb32759
cpu-tegra.c: cpu freq transition latency is huge, decrease to 30ms
sched: Fix race in task_group() - original patch: https://github.com/torvalds/linux/commit/8323f26ce3425460769605a6aece7a174edaa7d1