mirror of https://gitee.com/openkylin/linux.git
drm/amdgpu/ttm: remove man->bdev references.
Just store the device in the private so the link can be removed from the manager Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200804025632.3868079-53-airlied@gmail.com
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@ -34,6 +34,7 @@ struct amdgpu_vram_mgr {
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spinlock_t lock;
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atomic64_t usage;
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atomic64_t vis_usage;
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struct amdgpu_device *adev;
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};
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static inline struct amdgpu_vram_mgr *to_vram_mgr(struct ttm_mem_type_manager *man)
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@ -196,6 +197,8 @@ int amdgpu_vram_mgr_init(struct amdgpu_device *adev)
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drm_mm_init(&mgr->mm, 0, man->size);
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spin_lock_init(&mgr->lock);
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mgr->adev = adev;
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/* Add the two VRAM-related sysfs files */
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ret = sysfs_create_files(&adev->dev->kobj, amdgpu_vram_mgr_attributes);
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if (ret)
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@ -323,8 +326,8 @@ static int amdgpu_vram_mgr_new(struct ttm_mem_type_manager *man,
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const struct ttm_place *place,
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struct ttm_mem_reg *mem)
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{
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struct amdgpu_device *adev = amdgpu_ttm_adev(man->bdev);
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struct amdgpu_vram_mgr *mgr = to_vram_mgr(man);
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struct amdgpu_device *adev = mgr->adev;
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struct drm_mm *mm = &mgr->mm;
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struct drm_mm_node *nodes;
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enum drm_mm_insert_mode mode;
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@ -441,8 +444,8 @@ static int amdgpu_vram_mgr_new(struct ttm_mem_type_manager *man,
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static void amdgpu_vram_mgr_del(struct ttm_mem_type_manager *man,
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struct ttm_mem_reg *mem)
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{
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struct amdgpu_device *adev = amdgpu_ttm_adev(man->bdev);
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struct amdgpu_vram_mgr *mgr = to_vram_mgr(man);
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struct amdgpu_device *adev = mgr->adev;
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struct drm_mm_node *nodes = mem->mm_node;
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uint64_t usage = 0, vis_usage = 0;
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unsigned pages = mem->num_pages;
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