drm/amdgpu: Add comments to gmc structure

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Explain fields like aper_base, agp_start etc. The definition
of those fields are confusing as they are from different view
(CPU or GPU). Add comments for easier understand.

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

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Oak Zeng 2019-11-06 11:18:54 -06:00 • committed by Alex Deucher

parent ef177d11d6

commit f6baa07497

1 changed files with 30 additions and 0 deletions

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drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h

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