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drm/amdgpu: update the PASID mapping only on demand

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Updating the PASID is rather heavyweight and shouldn't be done all the
time.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König
2018-02-05 17:38:01 +01:00
committed by Alex Deucher
parent c633c00bf0
commit b3cd285fa6
3 changed files with 32 additions and 9 deletions
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3
drivers/gpu/drm/amd/amdgpu/amdgpu_ids.h
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@@ -57,6 +57,9 @@ struct amdgpu_vmid {
uint32_t gws_size;
uint32_t oa_base;
uint32_t oa_size;
unsigned pasid;
struct dma_fence *pasid_mapping;
};
struct amdgpu_vmid_mgr {