drm/amdgpu: free userptrs even if GTT isn't bound

This fixes a memory leak since binding GTT only on demand.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König 2016-09-22 14:19:50 +02:00 committed by Alex Deucher
parent 3d5f4d4770
commit 85a4b5798f

View File

@ -757,6 +757,9 @@ static int amdgpu_ttm_backend_unbind(struct ttm_tt *ttm)
{
struct amdgpu_ttm_tt *gtt = (void *)ttm;
if (gtt->userptr)
amdgpu_ttm_tt_unpin_userptr(ttm);
if (!amdgpu_ttm_is_bound(ttm))
return 0;
@ -764,9 +767,6 @@ static int amdgpu_ttm_backend_unbind(struct ttm_tt *ttm)
if (gtt->adev->gart.ready)
amdgpu_gart_unbind(gtt->adev, gtt->offset, ttm->num_pages);
if (gtt->userptr)
amdgpu_ttm_tt_unpin_userptr(ttm);
spin_lock(&gtt->adev->gtt_list_lock);
list_del_init(&gtt->list);
spin_unlock(&gtt->adev->gtt_list_lock);