Revert "sched: Consider pi boosting in setscheduler()"

* Seems to me we are not ready for this. It caused stutterings
  in music playback. Thanks to user community for active
  participation in test builds!

* This reverts commit fd27b2b1ea411a5c5664cb3d628cee3d66f49da6

Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
msm: kgsl: Enable protected mode for A3XX

Enable protected register mode for A3XX with these commits from
msm-3.10:

msm: kgsl: Enable protected register mode for A3XX
msm: kgsl: Print the register that causes a protected mode error
msm: kgsl: Unprotect the VBIF performance counters

Change-Id: Ic0dedbad950ffbd063fd861d9440bb5dce8d5fb1
Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
msm: kgsl: Protect SMMU registers from being written by the GPU

Put the SMMU register range in protected mode to shield them from
IB1/IB2 writes from userspace.

CRs-Fixed: 599971
Change-Id: Ic0dedbad8c03fc1c54ff73221231e2440d3c34dd
Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
msm: kgsl: get pm_qos_latency from device tree

pm_qos_latency parameter can be configured from
device tree as well. Will set to default value if
entry not found in target device tree.

Signed-off-by: Prakash Kamliya <pkamliya@codeaurora.org>
Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
msm: kgsl: change pm_qos_latency to pm-qos-latency

Use hyphen symbol instead of underscore for pm-qos-latency
property name. Hyphen should be used instead of underscore
in device tree property name.

Signed-off-by: Prakash Kamliya <pkamliya@codeaurora.org>
Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
msm: kgsl: Remove unused legacy IB timeout variables

Remove unused variables from legacy IB timeout detection.

Signed-off-by: Hareesh Gundu <hareeshg@codeaurora.org>
Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
msm: kgsl: Dump snapshot for long IB timeout

Dump snapshot when long IB timeout is detected. The GPU
command processor is halted on long IB timeout detection,
this will halt the GPU pipeline, dumping the snapshot at
this point is safe and gives us information to debug
long IB timeout.

Change-Id: I51bb73b66e11c3b6945c3dfe92af03e21e3c0e62
Signed-off-by: Tarun Karra <tkarra@codeaurora.org>
Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
msm: kgsl: use %pK to restrict printing GPU / memory addresses

Use %pK in the output for the per-process memory dump to keep from
printing the GPU and user memory addresses for the GPU memory
objects own by the process.  This allows us to make the 'mem' file
world readable without exposing any really dangerous information.

[neo: This is already merged. Only required part. Not complete commit.]

Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
Signed-off-by: Sunil Khatri <sunilkh@codeaurora.org>
Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
ASoC: msm: Check the pointers before memcpy

Check the pointers before memcpy when the application queries
the adsp capability for compressed audio. Invalid pointer
can cause kernel panic when doing memcpy.

Signed-off-by: Kuirong Wang <kuirongw@codeaurora.org>
Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
msm: compr: Use irq{save/restore} version of spinlock

compress driver event handler uses spin_lock/unlock APIs.
It should be sufficient to use the irq{save/restore} versions.

Signed-off-by: Haynes Mathew George <hgeorge@codeaurora.org>
Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
cpufreq: cpuboost: Make cpu boost driver aware of LCD events

* We previously removed "placebo" wake boost from intelli
  hotplug driver and stated we may add same to MSM Limiter
  driver.
* However, we already have good boost driver in place.
  So we use same to apply CPU boost whenever screen is
  turned on!
* Tested and worked well.

Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
After i have found that all kernel build error were disabled!!! -w

I have fixed many bugs that i had in my code and didnt know!

*For now switched to NEON from neon-vfp4 for tests.
*Cleaned Makefile flags order.
*Relocated functions to correct headers.
*Added missing heders and headers functions.
*Cleaned not used code.
*For some files i have added NO warnings as the warning is not important.
in time i will fix all.
Config change. testing with CONFIG_SCHED_AUTOGROUP

*I know that we should config this, but maybe it's really auto!

need to read some more about this CONFIG_SCHED_AUTOGROUP
Merge remote-tracking branch 'do/LG-STOCK-KK' into LG-STOCK-KK