From 0c4e7fa56112b0eaef0bf88b569608620e0465b8 Mon Sep 17 00:00:00 2001 From: Chunming Zhou Date: Wed, 17 Aug 2016 11:41:30 +0800 Subject: drm/amdgpu: link all shadow bo V2 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit V2: 1. use mutex instead of spinlock for shadow list, since its process could sleep. 2. move list_del to bo destroy phase. Signed-off-by: Chunming Zhou Reviewed-by: Christian König Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu.h') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h index 60030f951152..e30a0d6353cd 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h @@ -468,6 +468,7 @@ struct amdgpu_bo { struct ttm_bo_kmap_obj dma_buf_vmap; struct amdgpu_mn *mn; struct list_head mn_list; + struct list_head shadow_list; }; #define gem_to_amdgpu_bo(gobj) container_of((gobj), struct amdgpu_bo, gem_base) @@ -2096,6 +2097,10 @@ struct amdgpu_device { struct kfd_dev *kfd; struct amdgpu_virtualization virtualization; + + /* link all shadow bo */ + struct list_head shadow_list; + struct mutex shadow_list_lock; }; bool amdgpu_device_is_px(struct drm_device *dev); -- cgit v1.2.3