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drm/amdgpu: fix uvd fini mem leak

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Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Monk Liu 2016-05-30 15:13:59 +08:00 committed by Alex Deucher
parent e517cd77ee
commit 05f19eb5bd
1 changed files with 10 additions and 9 deletions
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19
drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
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@ -253,19 +253,20 @@ int amdgpu_uvd_sw_fini(struct amdgpu_device *adev)
{
int r;
if (adev->uvd.vcpu_bo == NULL)
return 0;
kfree(adev->uvd.saved_bo);
amd_sched_entity_fini(&adev->uvd.ring.sched, &adev->uvd.entity);
r = amdgpu_bo_reserve(adev->uvd.vcpu_bo, false);
if (!r) {
amdgpu_bo_kunmap(adev->uvd.vcpu_bo);
amdgpu_bo_unpin(adev->uvd.vcpu_bo);
amdgpu_bo_unreserve(adev->uvd.vcpu_bo);
}
if (adev->uvd.vcpu_bo) {
r = amdgpu_bo_reserve(adev->uvd.vcpu_bo, false);
if (!r) {
amdgpu_bo_kunmap(adev->uvd.vcpu_bo);
amdgpu_bo_unpin(adev->uvd.vcpu_bo);
amdgpu_bo_unreserve(adev->uvd.vcpu_bo);
}
amdgpu_bo_unref(&adev->uvd.vcpu_bo);
amdgpu_bo_unref(&adev->uvd.vcpu_bo);
}
amdgpu_ring_fini(&adev->uvd.ring);