From 674fede53e8ed89c8718435c25127a005c2e07ba Mon Sep 17 00:00:00 2001 From: Huang Rui Date: Wed, 4 Jul 2018 18:08:54 +0800 Subject: [PATCH 4971/5725] drm/amdgpu: simplify the bo reference on amdgpu_bo_update MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit BO ptr already be initialized at definition, we needn't use the complicated reference. v2: fix typo at subject line Signed-off-by: Huang Rui Reviewed-by: Christian König Signed-off-by: Alex Deucher Signed-off-by: Raveendra Talabattula --- 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 b8e9262..852956c 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c @@ -1655,18 +1655,17 @@ int amdgpu_vm_bo_update(struct amdgpu_device *adev, struct amdgpu_device *bo_adev; 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; } else if (mem->mem_type == AMDGPU_PL_DGMA_IMPORT) { pages_addr = (dma_addr_t *)bo_va->base.bo->tbo.mem.bus.addr; -- 2.7.4