drm/msm/a6xx: Add traces for preemption

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Add trace points corresponding to preemption being triggered and being
completed for latency measurement purposes.

Reviewed-by: Akhil P Oommen <quic_akhilpo@quicinc.com>
Tested-by: Rob Clark <robdclark@gmail.com>
Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8650-QRD
Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8550-QRD
Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8450-HDK
Signed-off-by: Antonino Maniscalco <antomani103@gmail.com>
Patchwork: https://patchwork.freedesktop.org/patch/618026/
Signed-off-by: Rob Clark <robdclark@chromium.org>

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Antonino Maniscalco 2024-10-03 18:12:58 +02:00 • committed by Rob Clark

parent 50117cad0c

commit 35d36dc169

2 changed files with 34 additions and 0 deletions

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6

drivers/gpu/drm/msm/adreno/a6xx_preempt.c

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28

drivers/gpu/drm/msm/msm_gpu_trace.h

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