Merge Intelli Thermal in To MSM Thermal! and update from KK :)
Fix cpufreq idle function! and set SMARTUP 1 in Ondemand GOV.
Enable QUAD Core Stats and Enable Wakelock cleaner.
alucard_hotplug: Optimized code. Use WQ HIPRIO | FREEZE.
Update alucard_hotplug.c

alucard_hotplug: code style.
regulator: core: if voltage scaling fails, restore original voltage values

Change-Id: I6f41096966aa5e5f9d834049ca9b2ae2d8156285
Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>
Tested-by: Robert Nelson <robertcnelson@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Git-commit: 92d7a55879c01b30349045501108e775655a4b92
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
[keliu@codeaurora.org: resolve merge conflicts]
Signed-off-by: Ke Liu <keliu@codeaurora.org>
cma: Make locking finer grained

CMA locking is currently very coarse. The cma_mutex protects both
the bitmap and avoids concurrency with alloc_contig_range. There
are several situations which may result in a deadlock on the CMA
mutex currently, mostly involving AB/BA situations with alloc and
free. Fix this issue by protecting the bitmap with a mutex per CMA
region and use the existing mutex for protecting against concurrency
with alloc_contig_range.

Change-Id: I6863ba7ab7fae07c68fee23b0aa4c869244fe2a1
Signed-off-by: Laura Abbott <lauraa@codeaurora.org>
lowmemorykiller: Account for highmem during kswapd reclaim

Currenlty most memory reclaim is done through kswapd.
Since kswapd uses a gfp mask of GFP_KERNEL, and because
the lowmemorykiller is zone aware, the lowmemorykiller will
ignore highmem most of the time.
This results in the lowmemorykiller being overly aggressive.

The fix to this issue is to allow the lowmemorykiller to
count highmem when being called by the kswapd if the lowmem
watermarks are satisfied.

Change-Id: I938644584f374763d10d429d835e74daa4854a38
Signed-off-by: Liam Mark <lmark@codeaurora.org>
USB: Set power supply online status to false after cable disconnect

During bootup, power supply online status is set to true in
qpnp_charger_probe() as soon as usb cable insert is detected by
PMIC without waiting for notification from USB driver.
Later when usb cable is disconnected before charger detection
mechanism starts, online status is not set to false by USB.
As part of cable disconnect, USB checks in msm_otg_notify_charger()
whether the cur_power is same as requested mA, if both are same
then USB does not call power_supply_set_online() to set it to false.

Fix the issue by setting power supply online status to false for
the scenario when usb cable is disconected during bootup before
charger detection mechanism is completed.

CRs-fixed: 634183
Change-Id: Ibd57a40c7364e13bb10870e9e6343224e01171d7
Signed-off-by: Saket Saurabh <ssaurabh@codeaurora.org>
cma: Drop the right mutex

The lock that was locked was cma->lock not cma_mutex. Drop
the right one when breaking out of the loop.

Change-Id: I0a1831b23613c5220795fe2a63f9db7439268c3f
Signed-off-by: Laura Abbott <lauraa@codeaurora.org>
cpufreq: ondemand: Increase sync thread policy and priority
MSM Thermal Driver: Fill real config values and clean fail checks, cant fail!
msm: qdsp6v2: Increase max ports in APR

Increase the maximum ports in APR. Some Apps may support
multiple clients which exceeds the number of clients
supported in APR. This change increases number of ports
used in APR upto 8 sessions.

Signed-off-by: Aravind Kumar <akumark@codeaurora.org>
Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
ASoC: msm: q6: update render flag to NON_DMA for handling underrun

In scenarios where the driver is in underrun state, restart
mechanism triggers when the render flag is in NON_DMA mode. The
compressed driver which is opened in mmap mode runs into underrun
scenarios when the valid buffer length is smaller than the
buffering in the DSP. Update render flag accordingly so that the
restart is trigger when driver is in underrun state.

Signed-off-by: Jitendra Singh Naruka <jnaruk@codeaurora.org>
Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
ARM: smp: BUG() if smp_send_reschedule() is called for an offline cpu

Sending an IPI_RESCHEDULE to an offline CPU is incorrect and potentially
bad for both power and stability. On some sub-architectures such as MSM,
if a power-collapsed CPU is unexpectedly woken up by an IPI, it will be
begin executing without the preparations that would normally happen as
part of CPU_UP_PREPARE. If clocks, voltage regulators, or other hardware
configuration are not performed, the booting CPU may cause general
instability or (at best) poor power performance since the CPU would be
powered up but not utilized.

One common cause for such issues is misuse of add_timer_on() or APIs
such as queue_work_on() which call it. If proper precautions are not
taken to block hotplug while these APIs are called then a race may
result in IPIs being sent to CPUs that are already offline.

This same argument could be applied to other IPIs (with the exception
of IPI_WAKEUP), but the others are already restricted to only online
CPUs by existing mechanisms, so an explicit assertion is not useful.

Signed-off-by: Matt Wagantall <mattw@codeaurora.org>
Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
msm: smd_pkt: add enforcement that array lengths match number of ports

Additional checks are added to enforce that ports are equal in number
to the size of their representative arrays, to provide sanity checks when
ports are added or removed.

Signed-off-by: Brent Hronik <bhronik@codeaurora.org>
Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
msm: smd_pkt: add additional smdcntl devices

Additional smdcntl devices are added to support Multi RMNET feature.

Signed-off-by: Brent Hronik <bhronik@codeaurora.org>
Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
mmc: core: enable async suspend

Enables the asynchronous suspend of card and class device.
This would enable both these devices to suspend in separate
respective threads, thus allowing other devices to suspend
concurrently.

Signed-off-by: Asutosh Das <asutoshd@codeaurora.org>
Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
ARM: fix executability of CMA mappings

The CMA region was being marked executable:

0xdc04e000-0xdc050000           8K     RW x      MEM/CACHED/WBRA
0xdc060000-0xdc100000         640K     RW x      MEM/CACHED/WBRA
0xdc4f5000-0xdc500000          44K     RW x      MEM/CACHED/WBRA
0xdcce9000-0xe0000000       52316K     RW x      MEM/CACHED/WBRA

This is mainly due to the badly worded MT_MEMORY_DMA_READY symbol, but
there are also a few other places in dma-mapping which should be
corrected to use the right constant.  Fix all these places:

0xdc04e000-0xdc050000           8K     RW NX     MEM/CACHED/WBRA
0xdc060000-0xdc100000         640K     RW NX     MEM/CACHED/WBRA
0xdc280000-0xdc300000         512K     RW NX     MEM/CACHED/WBRA
0xdc6fc000-0xe0000000       58384K     RW NX     MEM/CACHED/WBRA

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
[lauraa@codeaurora.org: Context fixups due to __dma_remap signature change]
Signed-off-by: Laura Abbott <lauraa@codeaurora.org>
Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
ARM: dma-mapping: don't allow DMA mappings to be marked executable

DMA mapping permissions were being derived from pgprot_kernel directly
without using PAGE_KERNEL.  This causes them to be marked with executable
permission, which is not what we want.  Fix this.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
[lauraa@codeaurora.org: dropped functions not in older builds]
Signed-off-by: Laura Abbott <lauraa@codeaurora.org>
Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>