diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_display.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_display.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 260b91c4cbbf..b7c59d56c3a6 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -11864,6 +11864,12 @@ static void intel_begin_crtc_commit(struct drm_crtc *crtc) intel_update_watermarks(crtc); intel_runtime_pm_get(dev_priv); + + /* Perform vblank evasion around commit operation */ + if (intel_crtc->active) + intel_crtc->atomic.evade = + intel_pipe_update_start(intel_crtc, + &intel_crtc->atomic.start_vbl_count); } static void intel_finish_crtc_commit(struct drm_crtc *crtc) @@ -11873,6 +11879,10 @@ static void intel_finish_crtc_commit(struct drm_crtc *crtc) struct intel_crtc *intel_crtc = to_intel_crtc(crtc); struct drm_plane *p; + if (intel_crtc->atomic.evade) + intel_pipe_update_end(intel_crtc, + intel_crtc->atomic.start_vbl_count); + intel_runtime_pm_put(dev_priv); if (intel_crtc->atomic.wait_vblank) |