drm/amdgpu: use the AGP aperture for system memory access v2

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Start to use the old AGP aperture for system memory access.

v2: Move that to amdgpu_ttm_alloc_gart

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

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Christian König 2018-08-27 18:19:48 +02:00 • committed by Alex Deucher

parent d76364fc7f

commit 485fc361d3

3 changed files with 57 additions and 25 deletions

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23

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

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1

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

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58

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

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