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(parent: 97e0214) | patch
drm: add vblank event trace point
authorJesse Barnes <jbarnes@virtuousgeek.org>
Thu, 1 Jul 2010 23:47:31 +0000 (16:47 -0700)
committerDave Airlie <airlied@redhat.com>
Fri, 2 Jul 2010 04:02:44 +0000 (14:02 +1000)
commitac2874b980e05ed7a4ea8fed7b0a92428b51ce58
tree71c0c8e4abe395a46ca21d2bdc3493cce19719e7tree | snapshot
parent97e0214044d9f279a3d6286c9f859696ef0b7ebecommit | diff
drm: add vblank event trace point

Emit a trace point for vblank events.  This can be helpful for mapping
drawing activity against the vblank frequency and period.

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
drivers/gpu/drm/Makefile diff | blob | blame | history
drivers/gpu/drm/drm_irq.c diff | blob | blame | history
drivers/gpu/drm/drm_trace.h [new file with mode: 0644] blob
drivers/gpu/drm/drm_trace_points.c [new file with mode: 0644] blob
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git