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(parent: 2d88b62) | patch
drm/i915: Calculate vblank timestamping constants before enabling vblank.
authorMaarten Lankhorst <maarten.lankhorst@linux.intel.com>
Tue, 14 Jul 2015 11:46:40 +0000 (13:46 +0200)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Tue, 14 Jul 2015 15:18:38 +0000 (17:18 +0200)
commitef015ba0ca65d56cf4870341a39a3b8427b2118c
treefec575e23441c36e4b2f95fa7d5ede41178b3c4etree | snapshot
parent2d88b62b85d8a7878bd51e5bd7961536adb01b04commit | diff
drm/i915: Calculate vblank timestamping constants before enabling vblank.

This is required to properly initialize vblanks on the active crtc.
Without it drm_calc_vbltimestamp_from_scanoutpos can fail with
crtc 0: Noop due to uninitialized mode.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/intel_display.c diff | blob | history
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