Am 04.07.2018 um 12:16 schrieb Huang Rui:
> BO ptr already be initialized at definition, we needn't use the complicated
> reference.
>
> Signed-off-by: Huang Rui <ray.huang at amd.com>
There is a typo in the subject line, with that fixed the patch is
Reviewed-by: Christian König <christian.koenig at amd.com>.
Regards,
Christian.
> ---
> drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 7 +++----
> 1 file changed, 3 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
> index 712af5c..b53562b 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
> @@ -1645,18 +1645,17 @@ int amdgpu_vm_bo_update(struct amdgpu_device *adev,
> uint64_t flags;
> int r;
>
> - if (clear || !bo_va->base.bo) {
> + if (clear || !bo) {
> mem = NULL;
> nodes = NULL;
> exclusive = NULL;
> } else {
> struct ttm_dma_tt *ttm;
>
> - mem = &bo_va->base.bo->tbo.mem;
> + mem = &bo->tbo.mem;
> nodes = mem->mm_node;
> if (mem->mem_type == TTM_PL_TT) {
> - ttm = container_of(bo_va->base.bo->tbo.ttm,
> - struct ttm_dma_tt, ttm);
> + ttm = container_of(bo->tbo.ttm, struct ttm_dma_tt, ttm);
> pages_addr = ttm->dma_address;
> }
> exclusive = reservation_object_get_excl(bo->tbo.resv);
