From 49c1c5f5fc62388cb108a70312ecaa3042f1ec25 Mon Sep 17 00:00:00 2001 From: Brian Masney Date: Sat, 18 Jan 2020 15:41:20 -0500 Subject: [PATCH] drm/msm/mdp5: rate limit pp done timeout warnings [ Upstream commit ef8c9809acb0805c991bba8bdd4749fc46d44a98 ] 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 Signed-off-by: Sasha Levin --- drivers/gpu/drm/msm/disp/mdp5/mdp5_crtc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/msm/disp/mdp5/mdp5_crtc.c b/drivers/gpu/drm/msm/disp/mdp5/mdp5_crtc.c index eb0b4b7dc7cc..03c6d6157e4d 100644 --- a/drivers/gpu/drm/msm/disp/mdp5/mdp5_crtc.c +++ b/drivers/gpu/drm/msm/disp/mdp5/mdp5_crtc.c @@ -1112,8 +1112,8 @@ 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)