[Intel-gfx] [PATCH 10/15] drm/i915: Extract raw GPU timestamps from OA reports to forward in perf samples

2016-11-04 Thread sourab . gupta
From: Sourab Gupta The OA reports contain the least significant 32 bits of the gpu timestamp. This patch enables retrieval of the timestamp field from OA reports, to forward as 64 bit raw gpu timestamps in the perf samples. Signed-off-by: Sourab Gupta --- drivers/gpu/drm/i915/i915_drv.h | 1

[Intel-gfx] [PATCH 10/15] drm/i915: Extract raw GPU timestamps from OA reports to forward in perf samples

2016-06-01 Thread sourab . gupta
From: Sourab Gupta The OA reports contain the least significant 32 bits of the gpu timestamp. This patch enables retrieval of the timestamp field from OA reports, to forward as 64 bit raw gpu timestamps in the perf samples. Signed-off-by: Sourab Gupta --- drivers/gpu/drm/i915/i915_drv.h | 1