Add debugging capability to profile ion alloc, smmu map and unmap calls. Enable below debugfs settings to get the traces with corresponding latencies. Alloc : echo 1 > /sys/kernel/debug/camera_memmgr/alloc_profile_enable Map, Unmap : echo 1 > /sys/kernel/debug/camera_smmu/map_profile_enable Capture the profiling numbers in traces. CRs-Fixed: 2538876 Change-Id: I92dc58416a9febc77a7836b8f7b1523b547c128f Signed-off-by: Pavan Kumar Chilamkurthi <pchilamk@codeaurora.org>
Bring over camera driver changes as of msm-4.19 commit 5a5551a7 (Merge "msm: camera: reqmgr: Fix CRM shift one req issue"). Change-Id: Ic0c2b2d74d1b3470c1c51d98228e312fb13c501a Signed-off-by: Jigarkumar Zala <jzala@codeaurora.org>
