Revert "msm: vibrator: queue the jobs without any delay to cpu0."

This reverts commit 5a3e8f9493076aae2294b5f853fee173ad7795e5.
Revert "msm: mdss: disable MDP hw underflow recovery"

This reverts commit 88ff5ecd34554563ddbf7d243e06989d116c8eb7.
mako_hotplug: fix a small bug.

Signed-off-by: franciscofranco <franciscofranco.1990@gmail.com>
cpufreq: interactive: Initialize spinlocks

These were missing in commit 8fbac318173082918312d6a4ceacf63376797c52,
"cpufreq: interactive: Use frequency dependent per cpu timings".

Signed-off-by: franciscofranco <franciscofranco.1990@gmail.com>
msm: mdss: Add missing BL lock around BL-related info

The bl_updated variable requires the BL lock. Otherwise, it can be
corrupted and cause backlight issues.

Change-Id: I55eb4b8d525765ede4f27a404f5c3f1f0b446719
Signed-off-by: Benet Clark <benetc@codeaurora.org>

Conflicts:

	drivers/video/msm/mdss/mdss_mdp_splash_logo.c

Signed-off-by: franciscofranco <franciscofranco.1990@gmail.com>
msm: mdss: control backlight level during blank and unblank events

Add code to set the backlight level to zero for blank event
and restore the backlight level to its previous value during
unblank event. This will fix any unexpected panel flicker
that might show up on the screen during panel ON sequence.

CRs-Fixed: 608091
Change-Id: I871a067b0cc40d893b8b7e5a25103ebb914f9b7a
Signed-off-by: Chandan Uddaraju <chandanu@codeaurora.org>
Signed-off-by: Benet Clark <benetc@codeaurora.org>
Signed-off-by: franciscofranco <franciscofranco.1990@gmail.com>
cpufreq: Persist cpufreq time in state data across hotplug

Cpufreq time_in_state data for all CPUs is made persistent across
hotplug and exposed to userspace via sysfs file
/sys/devices/system/cpu/cpufreq/all_time_in_state

Change-Id: I97cb5de24b6de16189bf8b5df9592d0a6e6ddf32
Signed-off-by: Ruchi Kandoi <kandoiruchi@google.com>
Signed-off-by: franciscofranco <franciscofranco.1990@gmail.com>
prctl: adds PR_SET_TIMERSLACK_PID for setting timer slack of an arbitrary thread.

Second argument is similar to PR_SET_TIMERSLACK, if non-zero then the
slack is set to that value otherwise sets it to the default for the thread.

Takes PID of the thread as the third argument.

This allows power/performance management software to set timer slack for
other threads according to its policy for the thread (such as when the
thread is designated foreground vs. background activity)

Change-Id: I744d451ff4e60dae69f38f53948ff36c51c14a3f
Signed-off-by: Ruchi Kandoi <kandoiruchi@google.com>
Signed-off-by: franciscofranco <franciscofranco.1990@gmail.com>
prctl: adds the capable(CAP_SYS_NICE) check to PR_SET_TIMERSLACK_PID.

Adds a capable() check to make sure that arbitary apps do not change the
timer slack for other apps.

Bug: 15000427
Change-Id: I558a2551a0e3579c7f7e7aae54b28aa9d982b209
Signed-off-by: Ruchi Kandoi <kandoiruchi@google.com>
Signed-off-by: franciscofranco <franciscofranco.1990@gmail.com>
cpufreq: interactive: merge https://github.com/android/kernel_common/commit/4c7894cb01c7544225d5fcfb0fcb1d11fd2d1777 and fix a small code shit.

Signed-off-by: franciscofranco <franciscofranco.1990@gmail.com>