| Message ID | 20250131110328.706695-1-pierre-eric.pelloux-prayer@amd.com (mailing list archive) |
|---|---|
| Headers | show |
| Series | Improve gpu_scheduler trace events + uAPI | expand |
I can't see patch #1 in my inbox for some reason, but I already know what it does from your repository. Feel free to add Reviewed-by: Christian König <christian.koenig@amd.com> to the entire series. Regards, Christian. Am 31.01.25 um 12:02 schrieb Pierre-Eric Pelloux-Prayer: > Hi, > > The initial goal of this series was to improve the drm and amdgpu > trace events to be able to expose more of the inner workings of > the scheduler and drivers to developers via tools. > > Then, the series evolved to become focused only on gpu_scheduler. > The changes around vblank events will be part of a different > series, as well as the amdgpu ones. > > Moreover Sima suggested to make some trace events stable uAPI, > so tools can rely on them long term. > > The first patches extend and cleanup the gpu scheduler events. > > The last one adds a documentation entry in drm-uapi.rst. > > Changes since v6: > * Addressed comments from Philipp, Tvrtko, Steven > * The commit storing drm_client_id in sched_fence adds an extra > field which looks like a duplicate of the owner field. Currently > amdgpu uses the owner field with some magic values, so we have to > have 2 separate fields for now, but ultimately one could be removed. > Similarly storing the drm_client_id in the sched_entity is not > really possible as there's nothing preventing a driver to use a > sched_entity with multiple drm_file instances. > > > Useful links: > - userspace tool using the updated events: > https://gitlab.freedesktop.org/tomstdenis/umr/-/merge_requests/37 > - v6: > https://lists.freedesktop.org/archives/dri-devel/2024-November/477644.html > > Pierre-Eric Pelloux-Prayer (7): > drm/debugfs: output client_id in in drm_clients_info > drm/sched: store the drm client_id in drm_sched_fence > drm/sched: add device name to the drm_sched_process_job event > drm/sched: cleanup gpu_scheduler trace events > drm/sched: trace dependencies for gpu jobs > drm/sched: add the drm_client_id to the drm_sched_run/exec_job events > drm/doc: document some tracepoints as uAPI > > Documentation/gpu/drm-uapi.rst | 19 +++ > drivers/accel/amdxdna/aie2_ctx.c | 3 +- > drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c | 2 +- > drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | 3 +- > drivers/gpu/drm/amd/amdgpu/amdgpu_job.c | 8 +- > drivers/gpu/drm/amd/amdgpu/amdgpu_job.h | 3 +- > drivers/gpu/drm/drm_debugfs.c | 10 +- > drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c | 2 +- > drivers/gpu/drm/imagination/pvr_job.c | 2 +- > drivers/gpu/drm/imagination/pvr_queue.c | 5 +- > drivers/gpu/drm/imagination/pvr_queue.h | 2 +- > drivers/gpu/drm/lima/lima_gem.c | 2 +- > drivers/gpu/drm/lima/lima_sched.c | 6 +- > drivers/gpu/drm/lima/lima_sched.h | 3 +- > drivers/gpu/drm/msm/msm_gem_submit.c | 8 +- > drivers/gpu/drm/nouveau/nouveau_sched.c | 3 +- > drivers/gpu/drm/panfrost/panfrost_drv.c | 2 +- > drivers/gpu/drm/panthor/panthor_drv.c | 3 +- > drivers/gpu/drm/panthor/panthor_mmu.c | 2 +- > drivers/gpu/drm/panthor/panthor_sched.c | 5 +- > drivers/gpu/drm/panthor/panthor_sched.h | 3 +- > .../gpu/drm/scheduler/gpu_scheduler_trace.h | 123 ++++++++++++++---- > drivers/gpu/drm/scheduler/sched_entity.c | 8 +- > drivers/gpu/drm/scheduler/sched_fence.c | 4 +- > drivers/gpu/drm/scheduler/sched_main.c | 8 +- > drivers/gpu/drm/v3d/v3d_submit.c | 2 +- > drivers/gpu/drm/xe/xe_sched_job.c | 3 +- > include/drm/gpu_scheduler.h | 12 +- > 28 files changed, 192 insertions(+), 64 deletions(-) >