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| author | monk.liu <monk.liu@amd.com> | 2015-05-25 14:44:05 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2015-06-03 21:03:53 -0400 |
| commit | ca95261325cfdff85eb2c9107198c714e266cb5b (patch) | |
| tree | d3c0e29c1c4eba85b0c07cf555a357956a18b294 | |
| parent | 7e5a547f64af66fd906f266f0e8c9bde213d025c (diff) | |
drm/amdgpu: fix bug of vm_bo_map (v2)
call reservation_object_reserve_shared before amdgpu_bo_fence
Signed-off-by: monk.liu <monk.liu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Jammy Zhou <jammy.zhou@amd.com>
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c index b25e533fd6e8..cc6dca2581a6 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c @@ -315,6 +315,10 @@ static int amdgpu_vm_clear_bo(struct amdgpu_device *adev, if (r) return r; + r = reservation_object_reserve_shared(bo->tbo.resv); + if (r) + return r; + r = ttm_bo_validate(&bo->tbo, &bo->placement, true, false); if (r) goto error_unreserve; |