kernel/drivers/gpu/drm/msm/msm_gpu_trace.h, branch linux-5.1.yHosts the 0x221E linux distro kernel.https://universe.0xinfinity.dev/distro/kernel/atom?h=linux-5.1.y2018-12-11T18:05:28Zdrm/msm/gpu: Add trace events for tracking GPU submissions2018-12-11T18:05:28ZJordan Crousejcrouse@codeaurora.org2018-11-02T15:25:21Zurn:sha1:4241db42e474ffc6d432e60eb5aaea98f12fda20
Add trace events to track the progress of a GPU submission
msm_gpu_submit occurs at the beginning of the submissions,
msm_gpu_submit_flush happens when the submission is put on
the ringbuffer and msm_submit_flush_retired is sent when
the operation is retired.
To make it easier to track the operations a unique sequence
number is assigned to each submission and displayed in each
event output so a human or a script can easily associate
the events related to a specific submission.
Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
Signed-off-by: Rob Clark <robdclark@gmail.com>