[PATCH v3 4/8] drm/amdgpu: add a amdgpu_bo_fill trace event
From: Pierre-Eric Pelloux-Prayer <hidden>
Date: 2024-02-16 15:12:18
Also in:
amd-gfx, dri-devel, linux-media
Subsystem:
drm drivers, radeon and amdgpu drm drivers, the rest · Maintainers:
David Airlie, Simona Vetter, Alex Deucher, Christian König, Linus Torvalds
Useful to identify why sdma jobs are submitted. v2: moved from amdgpu_bo_create to amdgpu_bo_fill Signed-off-by: Pierre-Eric Pelloux-Prayer <redacted> --- drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h | 18 ++++++++++++++++++ drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 2 ++ 2 files changed, 20 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h
index f539b1d00234..0e47cbe7e0a9 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h@@ -514,6 +514,24 @@ TRACE_EVENT(amdgpu_bo_move, __entry->new_placement, __entry->bo_size) ); +TRACE_EVENT(amdgpu_bo_fill, + TP_PROTO(struct amdgpu_bo *bo, uint32_t value), + TP_ARGS(bo, value), + TP_STRUCT__entry( + __field(struct amdgpu_bo *, bo) + __field(u64, bo_size) + __field(u32, value) + ), + + TP_fast_assign( + __entry->bo = bo; + __entry->bo_size = amdgpu_bo_size(bo); + __entry->value = value; + ), + TP_printk("bo=%p, size=%lld, value=0x%08x", + __entry->bo, __entry->bo_size, __entry->value) +); + TRACE_EVENT(amdgpu_ib_pipe_sync, TP_PROTO(struct amdgpu_job *sched_job, struct dma_fence *fence), TP_ARGS(sched_job, fence),
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
index 8722beba494e..7d0b2c1191f8 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c@@ -2231,6 +2231,8 @@ int amdgpu_fill_buffer(struct amdgpu_bo *bo, return -EINVAL; } + trace_amdgpu_bo_fill(bo, src_data); + amdgpu_res_first(bo->tbo.resource, 0, amdgpu_bo_size(bo), &dst); mutex_lock(&adev->mman.gtt_window_lock);
--
2.40.1