drm/amdgpu: expose benchmarks via debugfs

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They provide a nice smoke test of transfer performance
using SDMA.  Allow the user to run these at runtime
rather than only at init time.

v2: fix permissions (Alex)

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Alex Deucher 2022-02-18 16:41:27 -05:00

parent a0c5fd46b2

commit e7c4723103

1 changed files with 23 additions and 0 deletions

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drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c

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