evie/android_kernel_oneplus_msm8998
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

drm/i915: do not wait for vblank when crtc is off

Browse source 
This can happen when turning off a sprite plane. Because the crtc state
is not yet always swapped correctly and transitional helpers are used
the crtc state cannot be relied on.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
This commit is contained in:
Maarten Lankhorst 2015-06-01 12:49:55 +02:00 • committed by Jani Nikula
parent 36750f284b
commit 8a8f7f44a1
1 changed files with 1 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
drivers/gpu/drm/i915/intel_display.c
View file

@ -13768,7 +13768,7 @@ static void intel_finish_crtc_commit(struct drm_crtc *crtc)
intel_runtime_pm_put(dev_priv);
if (intel_crtc->atomic.wait_vblank)
if (intel_crtc->atomic.wait_vblank && intel_crtc->active)
intel_wait_for_vblank(dev, intel_crtc->pipe);
intel_frontbuffer_flip(dev, intel_crtc->atomic.fb_bits);