drm/amdgpu: ttm_bind only when user needs gpu_addr in bo pin

Signed-off-by: Chunming Zhou <David1.Zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Chunming Zhou 2017-07-12 12:36:47 +08:00 committed by Alex Deucher
parent 2014bc3feb
commit 07306b4f5f

View file

@ -735,15 +735,16 @@ int amdgpu_bo_pin_restricted(struct amdgpu_bo *bo, u32 domain,
dev_err(adev->dev, "%p pin failed\n", bo);
goto error;
}
r = amdgpu_ttm_bind(&bo->tbo, &bo->tbo.mem);
if (unlikely(r)) {
dev_err(adev->dev, "%p bind failed\n", bo);
goto error;
}
bo->pin_count = 1;
if (gpu_addr != NULL)
if (gpu_addr != NULL) {
r = amdgpu_ttm_bind(&bo->tbo, &bo->tbo.mem);
if (unlikely(r)) {
dev_err(adev->dev, "%p bind failed\n", bo);
goto error;
}
*gpu_addr = amdgpu_bo_gpu_offset(bo);
}
if (domain == AMDGPU_GEM_DOMAIN_VRAM) {
adev->vram_pin_size += amdgpu_bo_size(bo);
if (bo->flags & AMDGPU_GEM_CREATE_NO_CPU_ACCESS)