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drm/amdgpu: fix the gart table cleared issue for S3

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Something writes over the first 8 MB so reserve this
on vega10 until we root cause it.

Signed-off-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Huang Rui
2017-05-31 10:35:42 +08:00
committed by Alex Deucher
parent a0bae3577f
commit 916910ad91
6 changed files with 14 additions and 1 deletions
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1
drivers/gpu/drm/amd/amdgpu/amdgpu.h
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@@ -607,6 +607,7 @@ struct amdgpu_mc {
uint32_t srbm_soft_reset;
struct amdgpu_mode_mc_save save;
bool prt_warning;
uint64_t stolen_size;
/* apertures */
u64 shared_aperture_start;
u64 shared_aperture_end;