Am 19.02.2018 um 16:32 schrieb Daniel Vetter:
On Fri, Feb 16, 2018 at 10:26:34AM +0100, Christian König wrote:
We use our own backing store and don't need the shmem file.

Signed-off-by: Christian König <christian.koe...@amd.com>
I thought ttm swaps to the shmem when under memory pressure. Or does it
allocate it's own shmem file for that?

It allocates a separate shmem file for that.

Christian.

-Daniel

---
  drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 6 +-----
  1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c 
b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
index 512612ec3557..969de54b62da 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
@@ -371,11 +371,7 @@ static int amdgpu_bo_do_create(struct amdgpu_device *adev,
        bo = kzalloc(sizeof(struct amdgpu_bo), GFP_KERNEL);
        if (bo == NULL)
                return -ENOMEM;
-       r = drm_gem_object_init(adev->ddev, &bo->gem_base, size);
-       if (unlikely(r)) {
-               kfree(bo);
-               return r;
-       }
+       drm_gem_private_object_init(adev->ddev, &bo->gem_base, size);
        INIT_LIST_HEAD(&bo->shadow_list);
        INIT_LIST_HEAD(&bo->va);
        bo->preferred_domains = domain & (AMDGPU_GEM_DOMAIN_VRAM |
--
2.14.1

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