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.koenig at 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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