drm2/ttm/ttm_bo_driver.h

47 	 * @ttm: Pointer to a struct ttm_tt.
55 	int (*bind) (struct ttm_tt *ttm, struct ttm_mem_reg *bo_mem);
60 	 * @ttm: Pointer to a struct ttm_tt.
65 	int (*unbind) (struct ttm_tt *ttm);
70 	 * @ttm: Pointer to a struct ttm_tt.
75 	void (*destroy) (struct ttm_tt *ttm);
92  * struct ttm_tt
97  * @dummy_read_page: Page to map where the ttm_tt page array contains a NULL
112 struct ttm_tt {
133  * @ttm: Base ttm_tt struct.
142 	struct ttm_tt ttm;
326 	 * Create a struct ttm_tt to back data with system memory pages.
331 	struct ttm_tt *(*ttm_tt_create)(struct ttm_bo_device *bdev,
339 	 * @ttm: The struct ttm_tt to contain the backing pages.
345 	int (*ttm_tt_populate)(struct ttm_tt *ttm);
350 	 * @ttm: The struct ttm_tt to contain the backing pages.
354 	void (*ttm_tt_unpopulate)(struct ttm_tt *ttm);
589  * @ttm: The struct ttm_tt.
595  * Create a struct ttm_tt to back data with system memory pages.
600 extern int ttm_tt_init(struct ttm_tt *ttm, struct ttm_bo_device *bdev,
610  * @ttm: the ttm_tt structure.
612  * Free memory of ttm_tt structure
614 extern void ttm_tt_fini(struct ttm_tt *ttm);
620  * @ttm: The struct ttm_tt containing backing pages.
625 extern int ttm_tt_bind(struct ttm_tt *ttm, struct ttm_mem_reg *bo_mem);
630  * @ttm: The struct ttm_tt.
632  * Unbind, unpopulate and destroy common struct ttm_tt.
634 extern void ttm_tt_destroy(struct ttm_tt *ttm);
639  * @ttm: The struct ttm_tt.
641  * Unbind a struct ttm_tt.
643 extern void ttm_tt_unbind(struct ttm_tt *ttm);
648  * @ttm: The struct ttm_tt.
650  * Swap in a previously swap out ttm_tt.
652 extern int ttm_tt_swapin(struct ttm_tt *ttm);
669  * @ttm A struct ttm_tt the backing pages of which will change caching policy.
679 extern int ttm_tt_set_placement_caching(struct ttm_tt *ttm, uint32_t placement);
680 extern int ttm_tt_swapout(struct ttm_tt *ttm,
1008  * bind and unbind memory backing a ttm_tt.
1010 extern struct ttm_tt *ttm_agp_tt_create(struct ttm_bo_device *bdev,
1014 int ttm_agp_tt_populate(struct ttm_tt *ttm);
1015 void ttm_agp_tt_unpopulate(struct ttm_tt *ttm);