Commit 5c6277c1 authored Nov 16, 2018 by Sean Paul Committed by Rob Clark Dec 11, 2018

drm/msm: dpu: Don't bother checking ->enabled in dpu_crtc_vblank



The drm_crtc_vblank_on/off calls in enable/disable guarantee that we
won't call this function when crtc is not enabled.

Changes in v2:
- None

Reviewed-by: Jeykumar Sankaran <jsanka@codeaurora.org>
Signed-off-by: Sean Paul <seanpaul@chromium.org>

Signed-off-by: Rob Clark <robdclark@gmail.com>

parent f7aafc8d

drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c

+1 −3

Original line number	Diff line number	Diff line
		@@ -1189,9 +1189,7 @@ int dpu_crtc_vblank(struct drm_crtc *crtc, bool en)

		mutex_lock(&dpu_crtc->crtc_lock);
		trace_dpu_crtc_vblank(DRMID(&dpu_crtc->base), en, dpu_crtc);
		if (dpu_crtc->enabled) {
		_dpu_crtc_vblank_enable_no_lock(dpu_crtc, en);
		}
		dpu_crtc->vblank_requested = en;
		mutex_unlock(&dpu_crtc->crtc_lock);

Admin message