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drm/amdgpu: double the priority of kernel allocations 

Give kernel allocations a higher priority cause it is often
more work to swap them back in.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Roger.He <Hongbo.He@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König 2017-01-23 16:28:06 -05:00 committed by Alex Deucher
parent e1f055b301
commit 373308a5f5
1 changed files with 2 additions and 0 deletions
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2
drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
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@ -387,6 +387,8 @@ int amdgpu_bo_create_restricted(struct amdgpu_device *adev,
return r; return r;
bo->tbo.priority = ilog2(bo->tbo.num_pages); bo->tbo.priority = ilog2(bo->tbo.num_pages);
if (kernel)
bo->tbo.priority *= 2;
bo->tbo.priority = min(bo->tbo.priority, (unsigned)(TTM_MAX_BO_PRIORITY - 1)); bo->tbo.priority = min(bo->tbo.priority, (unsigned)(TTM_MAX_BO_PRIORITY - 1));
if (flags & AMDGPU_GEM_CREATE_VRAM_CLEARED && if (flags & AMDGPU_GEM_CREATE_VRAM_CLEARED &&