drm/amdgpu: add new sysfs interface for memory realtime utilization

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A new sysfs interface mem_busy_percent is added for telling
how busy the VRAM is(in percentage).

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Evan Quan 2019-04-26 12:02:48 +08:00 • committed by Alex Deucher

parent 767fb6b35d

commit f120386d74

1 changed files with 40 additions and 0 deletions

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

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