drm/i915: Complain if we take too long under vblank evasion.
authorMaarten Lankhorst <maarten.lankhorst@linux.intel.com>
Tue, 28 Feb 2017 14:28:48 +0000 (15:28 +0100)
committerMaarten Lankhorst <maarten.lankhorst@linux.intel.com>
Mon, 6 Mar 2017 12:05:18 +0000 (13:05 +0100)
commite1edbd44e23b4119161fe4accc967878bae93831
tree39061088eb79e9f33d23465cb8629e5dd1ca737d
parent567f0792a6ad11c0c2620944b8eeb777359fb85a
drm/i915: Complain if we take too long under vblank evasion.

Instead of only complaining when we actually miss a vblank, always
complain if we take longer than 100 us. This will make it easier to
find cases where we potentially miss vblanks.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1488292128-14540-2-git-send-email-maarten.lankhorst@linux.intel.com
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
[mlankhorst: Add commit message.]
drivers/gpu/drm/i915/intel_sprite.c