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drm/msm/dpu: Ratelimit framedone timeout msgs
[ Upstream commit 2b72e50c62
]
When we start getting these, we get a *lot*. So ratelimit it to not
flood dmesg.
Signed-off-by: Rob Clark <robdclark@chromium.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Reviewed-by: Marijn Suijten <marijn.suijten@somainline.org>
Patchwork: https://patchwork.freedesktop.org/patch/571584/
Link: https://lore.kernel.org/r/20231211182000.218088-1-robdclark@gmail.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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2 changed files with 5 additions and 1 deletions
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@ -39,6 +39,9 @@
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#define DPU_ERROR_ENC(e, fmt, ...) DPU_ERROR("enc%d " fmt,\
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(e) ? (e)->base.base.id : -1, ##__VA_ARGS__)
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#define DPU_ERROR_ENC_RATELIMITED(e, fmt, ...) DPU_ERROR_RATELIMITED("enc%d " fmt,\
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(e) ? (e)->base.base.id : -1, ##__VA_ARGS__)
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/*
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* Two to anticipate panels that can do cmd/vid dynamic switching
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* plan is to create all possible physical encoder types, and switch between
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@ -2327,7 +2330,7 @@ static void dpu_encoder_frame_done_timeout(struct timer_list *t)
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return;
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}
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DPU_ERROR_ENC(dpu_enc, "frame done timeout\n");
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DPU_ERROR_ENC_RATELIMITED(dpu_enc, "frame done timeout\n");
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event = DPU_ENCODER_FRAME_EVENT_ERROR;
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trace_dpu_enc_frame_done_timeout(DRMID(drm_enc), event);
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@ -51,6 +51,7 @@
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} while (0)
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#define DPU_ERROR(fmt, ...) pr_err("[dpu error]" fmt, ##__VA_ARGS__)
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#define DPU_ERROR_RATELIMITED(fmt, ...) pr_err_ratelimited("[dpu error]" fmt, ##__VA_ARGS__)
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/**
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* ktime_compare_safe - compare two ktime structures
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