build: Use more generic ramdisk path

Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
mmc: core: Exit clock scaling prior to removing the card

After removing the SD/MMC 'card' from the driver model we
are cancelling the pending clock scaling work which accesses
card->dev. This could cause NULL pointer issue as the card
is already removed.

Signed-off-by: Pratibhasagar V <pratibha@codeaurora.org>
Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
mmc: core: fix block request queue hang during data crc errors

When data CRC errors occur during write transactions, mmc
block layer queries the card for successful writes. If the card
reports bytes requested as bytes successfully written, the mmc
block layer will end the request with blk_end_request(). If there
is a following async request pending for execution, the request
is thrown away while handling CRC errors leading to hang in
request queue. The hang is visible when user issues a sync()
system call.

The sequence of events are as follows -

mmcqd -> fetch a request -> send it to host driver -> fetch another
request -> wait for previous request to complete -> previous request
is in error -> skip sending current request to host driver and
do error handling for previous request in error.

During the last step, after error handling is completed the mmc
block layer does not requeue the current request which is skipped
and hence the request is infinitely stuck in the driver.

Signed-off-by: Sujit Reddy Thumma <sthumma@codeaurora.org>
Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
mmc: card: quirk: disable cache for Hynix card

This change prevents enabling cache during card init for Hynix cards.
This change is workaround the problem of Hynix cards behavior for
adb reboot flow, when as a result of power cycle with cache enabled,
ext4 journal get aborted, because of meta data corruption.

Signed-off-by: Konstantin Dorfman <kdorfman@codeaurora.org>
Signed-off-by: Maya Erez <merez@codeaurora.org>
Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
mmc: core: Fix disabling of cache for Hynix cards

Commit f53e18514e11617c7111e0c8549a44077ab51e6c (mmc: card: quirk: disable cache for Hynix card)
claims to disable cache because of data corruption issues when cache
it is enabled. In reality, the patch allows enabling of cache during
card initialization but disallow flushing of cache during suspend or
file system sync operations. This is more dangerous than without
the commit. Move the fixups for disabling cache to mmc_fixups so as
to enable the quirk during initialization itself. Also, remove obvious
warnings everytime card is initialized during runtime resume.

Signed-off-by: Sujit Reddy Thumma <sthumma@codeaurora.org>
Signed-off-by: Konstantin Dorfman <kdorfman@codeaurora.org>
Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
mmc: core: get drive types supported by eMMC cards

Get the various drive types other than the default supported
by the card.

Signed-off-by: Krishna Konda <kkonda@codeaurora.org>
Signed-off-by: Pranav Vashi <neobuddy89@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)

Signed-off-by: Ruchi Kandoi <kandoiruchi@google.com>
Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
nf: IDLETIMER: time-stamp and suspend/resume handling.

Message notifications contains an additional timestamp field in nano seconds.
The expiry time for the timers are modified during suspend/resume.
If timer was supposed to expire while the system is suspended then a
notification is sent when it resumes with the timestamp of the scheduled expiry.

Removes the race condition for multiple work scheduled.

Signed-off-by: Ruchi Kandoi <kandoiruchi@google.com>
Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
cpufreq: interactive: Optimize sync_freq implementation

Don't let frequency drop below sync_freq if either load or
frequency among other cpus is above a certain threshold,
not necessarily both.

Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
ASoC: msm: qdsp6v2: fix the crash issues due to NULL pointer

Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
ASoC: msm: qdsp6v2: Remove useless debug from afe

Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
ASoC: msm: qdsp6v2: Add missing set to compress offload driver

Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
ASoC: msm: qdsp6v2: Update session id size to 32 bit

Voice driver uses 32 bit vsid as session id. Update
session id size to 32 bit.

Signed-off-by: Pradnya Chaphekar <pradnyac@codeaurora.org>
Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
ASoC :msm: Increase Proxy buffering

-Proxy buffering can overflow if BT playback setup takes a lot of time
-Fix this by increasing the proxy buffer size so that we will end
 up buffering the additional data that can come in during this time

Signed-off-by: Amit Shekhar <ashekhar@codeaurora.org>
Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
msm: Fix for APR session based callbacks

In the callback function src_port was being used
instead of dest_port for returning the callbacks.
Fixed by changing src_port to dest_port.

Signed-off-by: Vicky Sehrawat <vickys@codeaurora.org>
Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
msm: Allow native driver to communicate with APR

Add a new driver to expose IOCTLs for userspace clients
to use to communicate directly with APR. This will allow
clients to directly interact with services such MVM, CVS,
etc

Signed-off-by: Vicky Sehrawat <vickys@codeaurora.org>
Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
ASoC:msm: Reposition multimedia6 mixer controls

Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
ASoC: wcd9xxx: Update button release thresholds based on current micbias

During short button press, the button release threshold
registers are updated based on the determined button number
so that when mic voltage goes above the programmed value,
release interrupt will be triggered. This reduces delay in
reporting button release. However, the release thresholds
should be programmed based on the current micbias voltage
instead of programming based on 2.7V micbias. Otherwise,
it is possible that during playback where micbias is switched
to VDDIO (1.8V), the mic voltage would never go beyond the
voltage programmed in release threshold registers there by
not generating release interrupt at all.

Signed-off-by: Phani Kumar Uppalapati <phaniu@codeaurora.org>
Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
msm: kgsl: Do not detect faults when GPU core is idle

Do not detect GPU faults when GPU hardware status is idle,
this leads to incorrect fault detection.

Signed-off-by: Tarun Karra <tkarra@codeaurora.org>
Signed-off-by: Hareesh Gundu <hareeshg@codeaurora.org>
Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
block: Switch from BFQ-v7r2 for 3.4.0 to BFQ-v7r3 for 3.4.0

. IMPROVEMENT: Improved throughput boosting with NCQ-capable HDDs and
  random workloads. The mechanism that further boosts throghput with
  these devices and workloads is activated only in the cases where it
  does not cause any violation of throughput-distribution and latency
  guarantees.
. IMPROVEMENT: Generalized the computation of the parameters of the
  low-latency heuristic for interactive applications, so as to fit also
  slower storage devices. The purpose of this improvement is to preserve
  low-latency guarantees for interactive applications also on slower
  devices, such as portable hard disks, multimedia and SD cards.
. BUGFIX: Re-added MODULE_LICENSE macro.
. CODE IMPROVEMENTS: Small code cleanups; introduced a coherent naming
  scheme for all identifiers related to weight raising; refactored and
  optimized a few hot paths.

Signed-off-by: Paolo Valente <paolo.valente@unimore.it>
Signed-off-by: Oleksandr Natalenko <oleksandr@natalenko.name>
Signed-off-by: Arianna Avanzini <avanzini.arianna@gmail.com>
Reported-by: Mikhail Akushsky <namelles.one@gmail.com>
Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>