From: Brian Masney Date: Sat, 18 Jan 2020 20:41:20 +0000 (-0500) Subject: drm/msm/mdp5: rate limit pp done timeout warnings X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=ef8c9809acb0805c991bba8bdd4749fc46d44a98;p=linux.git drm/msm/mdp5: rate limit pp done timeout warnings Add rate limiting of the 'pp done time out' warnings since these warnings can quickly fill the dmesg buffer. Signed-off-by: Brian Masney Signed-off-by: Rob Clark --- diff --git a/drivers/gpu/drm/msm/disp/mdp5/mdp5_crtc.c b/drivers/gpu/drm/msm/disp/mdp5/mdp5_crtc.c index 05cc04f729d63..e1cc541e0ef2e 100644 --- a/drivers/gpu/drm/msm/disp/mdp5/mdp5_crtc.c +++ b/drivers/gpu/drm/msm/disp/mdp5/mdp5_crtc.c @@ -1109,8 +1109,8 @@ static void mdp5_crtc_wait_for_pp_done(struct drm_crtc *crtc) ret = wait_for_completion_timeout(&mdp5_crtc->pp_completion, msecs_to_jiffies(50)); if (ret == 0) - dev_warn(dev->dev, "pp done time out, lm=%d\n", - mdp5_cstate->pipeline.mixer->lm); + dev_warn_ratelimited(dev->dev, "pp done time out, lm=%d\n", + mdp5_cstate->pipeline.mixer->lm); } static void mdp5_crtc_wait_for_flush_done(struct drm_crtc *crtc)