From 49d93e7861bccfb34b7adfa507511a0c030148b3 Mon Sep 17 00:00:00 2001 From: Rob Clark Date: Wed, 2 Dec 2015 14:40:44 -0500 Subject: [PATCH] drm/msm: ratelimit error irq msgs When things go bad and don't recover, we can be getting an err irq every vblank. Signed-off-by: Rob Clark --- drivers/gpu/drm/msm/mdp/mdp4/mdp4_irq.c | 2 +- drivers/gpu/drm/msm/mdp/mdp5/mdp5_irq.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_irq.c b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_irq.c index 5ed38cf..a521207 100644 --- a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_irq.c +++ b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_irq.c @@ -29,7 +29,7 @@ void mdp4_set_irqmask(struct mdp_kms *mdp_kms, uint32_t irqmask, static void mdp4_irq_error_handler(struct mdp_irq *irq, uint32_t irqstatus) { - DRM_ERROR("errors: %08x\n", irqstatus); + DRM_ERROR_RATELIMITED("errors: %08x\n", irqstatus); } void mdp4_irq_preinstall(struct msm_kms *kms) diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_irq.c b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_irq.c index b0d4b53..73bc3e3 100644 --- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_irq.c +++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_irq.c @@ -31,7 +31,7 @@ void mdp5_set_irqmask(struct mdp_kms *mdp_kms, uint32_t irqmask, static void mdp5_irq_error_handler(struct mdp_irq *irq, uint32_t irqstatus) { - DRM_ERROR("errors: %08x\n", irqstatus); + DRM_ERROR_RATELIMITED("errors: %08x\n", irqstatus); } void mdp5_irq_preinstall(struct msm_kms *kms) -- 2.7.4