msm: kgsl: Add the buffer user address to the debugfs memory list

For each buffer in the debugfs memory list print the address it is
mapped to in the user process.  This is useful for matching up the
user side allocations with what the kernel thinks it has.

Change-Id: Ic0dedbadd07a8f704c0bf73b183aaeeddbbdd129
Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
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.

Change-Id: Ic0dedbad21654110905d1b3744f562966584d8ed
Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
Signed-off-by: Sunil Khatri <sunilkh@codeaurora.org>
Merge AU_LINUX_ANDROID_KK_2.7_RB1.04.04.02.007.044 on remote branch

Change-Id: I3a2ddda4c42b52bc8ee8e6fc7b48b48586f52270
Merge "Merge AU_LINUX_ANDROID_KK_2.7_RB1.04.04.02.007.044 on remote branch"
Merge "Merge AU_LINUX_ANDROID_KK_2.7_RB1.04.04.02.007.044 on remote branch"
Merge "Merge "Merge AU_LINUX_ANDROID_KK_2.7_RB1.04.04.02.007.044 on remote branch""
Revert "msm: vidc: No need to allocate metadata by default"

This reverts commit 0efc959be55801808454292cc61d11ff8ab1bfa1

Change-Id: I08163ac9e4d4481cb9df324fd8ccc14bef536d96
Signed-off-by: Prados Das <prados@codeaurora.org>
Merge "Revert "msm: vidc: No need to allocate metadata by default""
Merge AU_LINUX_ANDROID_KK_2.7_RB1.04.04.02.007.050 on remote branch

Change-Id: I18517e189b57ce14b9924017db713c3e20acfc58
Merge "Merge AU_LINUX_ANDROID_KK_2.7_RB1.04.04.02.007.050 on remote branch"
misc: qfpfuse: Fix overflow condition

Fix potential integer overflow for ioctl command to avoid incorrect
buffer allocation. Use the stack for data buffering to avoid the
small buffer allocation for improved performance. Increase the fuse
blow timeout in the driver to cover all QFPROM implementations

CRs-Fixed: 550574,550575

Change-Id: Iee3cc1d38aa5dbf8ef693a43a0ca716fc8724c62
Acked-by: Radhakrishna Popuri <c_rpopur@qti.qualcomm.com>
Signed-off-by: Venkatesh Yadav Abbarapu <quicvenkat@codeaurora.org>
Signed-off-by: Prados Das <prados@codeaurora.org>
misc: qfpfuse: validate ioctl input parameters

validate input parameters for ioctl command request

CRs-Fixed: 550574,550575
Change-Id: I87c3818b3bacc43c679aa555d79cc6ed127c6ef8
Acked-by: John Nicholas <jnichola@qti.qualcomm.com>
Signed-off-by: Venkatesh Yadav Abbarapu <quicvenkat@codeaurora.org>
Signed-off-by: Prados Das <prados@codeaurora.org>
Merge "misc: qfpfuse: Fix overflow condition"
Merge "misc: qfpfuse: validate ioctl input parameters"
kernel:Dont set stop_issued flag in stop recording

stop_issued flag should not be set
to TRUE during stop recording and liveshot.

CRs-Fixed: 629368

Change-Id: Ibf57a4e72e48ad1ce9821415ebf6de01fd881e64
Signed-off-by: Raghu DP <dp.raghu@codeaurora.org>
Merge "kernel:Dont set stop_issued flag in stop recording"
Perf: Check perf activity on correct CPU

The CPU hotplug notifier is not always preempt safe.
So relying on smp_processor_id() is not correct.

Use the cpu id from the notifier as the target
CPU to check for perf activity before hotplug or power
collapse.

Change-Id: I1a96b236904a2c8ae2f82bbceab4ca8a195395d1
Signed-off-by: Ashwin Chaugule <ashwinc@codeaurora.org>
Perf: Add L1 counters to tracepoints

Create a new tracepoint to get L1 PMU counter
information at every context switch. Counters
are captured only when the tracepoint is enabled
via perf or ftrace.

Change-Id: If05527b29e04c700170cfdf9f88d300b2f558ffa
Signed-off-by: Ashwin Chaugule <ashwinc@codeaurora.org>
Perf: Fix counts across power collapse

After entry and exit from power collapse, the perf pm_notifier was
calling perf_pmu_disable/enable functions from perf core. Perf core
maintains a counter that it uses to match disable and enable calls but
since pm_notifier is invoked asynchronously, the counter was getting a
non-zero value which prevented the pmu from being enabled. As a result of
this, we were seeing zero counts for some cores across power collapse.

Make the architecture specific calls directly from pm_notifier.

Change-Id: I744e190906a20e70e1e4798235215c385018b121
Signed-off-by: Sheetal Sahasrabudhe <sheetals@codeaurora.org>
Perf: Make per-process counters configurable

Add feature to enable/disable per-process tracecounters at run-time.

Change-Id: Id6a4c7a0ecd1f5add85464c6ed260860e15c4e3b
Signed-off-by: Sheetal Sahasrabudhe <sheetals@codeaurora.org>