From: Sean Paul <seanpaul@xxxxxxxxxxxx> The drm_crtc_vblank_on/off calls in enable/disable guarantee that we won't call this function when crtc is not enabled. Signed-off-by: Sean Paul <seanpaul@xxxxxxxxxxxx> --- drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c index a4d1a3c98318..4b7f98a6ab60 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c @@ -1176,9 +1176,7 @@ 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_enable_no_lock(dpu_crtc, en); dpu_crtc->vblank_requested = en; mutex_unlock(&dpu_crtc->crtc_lock); -- Sean Paul, Software Engineer, Google / Chromium OS