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| 146 | * |
146 | * |
| 147 | * @bdev: Pointer to the buffer object device structure. |
147 | * @bdev: Pointer to the buffer object device structure. |
| 148 | * @type: The bo type. |
148 | * @type: The bo type. |
| 149 | * @destroy: Destruction function. If NULL, kfree is used. |
149 | * @destroy: Destruction function. If NULL, kfree is used. |
| 150 | * @num_pages: Actual number of pages. |
150 | * @num_pages: Actual number of pages. |
| 151 | * @addr_space_offset: Address space offset. |
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| 152 | * @acc_size: Accounted size for this object. |
151 | * @acc_size: Accounted size for this object. |
| 153 | * @kref: Reference count of this buffer object. When this refcount reaches |
152 | * @kref: Reference count of this buffer object. When this refcount reaches |
| 154 | * zero, the object is put on the delayed delete list. |
153 | * zero, the object is put on the delayed delete list. |
| 155 | * @list_kref: List reference count of this buffer object. This member is |
154 | * @list_kref: List reference count of this buffer object. This member is |
| 156 | * used to avoid destruction while the buffer object is still on a list. |
155 | * used to avoid destruction while the buffer object is still on a list. |
| Line 167... | Line 166... | ||
| 167 | * @lru: List head for the lru list. |
166 | * @lru: List head for the lru list. |
| 168 | * @ddestroy: List head for the delayed destroy list. |
167 | * @ddestroy: List head for the delayed destroy list. |
| 169 | * @swap: List head for swap LRU list. |
168 | * @swap: List head for swap LRU list. |
| 170 | * @sync_obj: Pointer to a synchronization object. |
169 | * @sync_obj: Pointer to a synchronization object. |
| 171 | * @priv_flags: Flags describing buffer object internal state. |
170 | * @priv_flags: Flags describing buffer object internal state. |
| 172 | * @vm_rb: Rb node for the vm rb tree. |
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| 173 | * @vm_node: Address space manager node. |
171 | * @vma_node: Address space manager node. |
| 174 | * @offset: The current GPU offset, which can have different meanings |
172 | * @offset: The current GPU offset, which can have different meanings |
| 175 | * depending on the memory type. For SYSTEM type memory, it should be 0. |
173 | * depending on the memory type. For SYSTEM type memory, it should be 0. |
| 176 | * @cur_placement: Hint of current placement. |
174 | * @cur_placement: Hint of current placement. |
| 177 | * |
175 | * |
| 178 | * Base class for TTM buffer object, that deals with data placement and CPU |
176 | * Base class for TTM buffer object, that deals with data placement and CPU |