74 int ttm_mem_io_lock(struct ttm_mem_type_manager *man, bool interruptible)  in ttm_mem_io_lock()  argument
76 	if (likely(man->io_reserve_fastpath))  in ttm_mem_io_lock()
80 		if (sx_xlock_sig(&man->io_reserve_mutex))  in ttm_mem_io_lock()
86 	sx_xlock(&man->io_reserve_mutex);  in ttm_mem_io_lock()
90 void ttm_mem_io_unlock(struct ttm_mem_type_manager *man)  in ttm_mem_io_unlock()  argument
92 	if (likely(man->io_reserve_fastpath))  in ttm_mem_io_unlock()
95 	sx_xunlock(&man->io_reserve_mutex);  in ttm_mem_io_unlock()
98 static int ttm_mem_io_evict(struct ttm_mem_type_manager *man)  in ttm_mem_io_evict()  argument
102 	if (!man->use_io_reserve_lru || list_empty(&man->io_reserve_lru))  in ttm_mem_io_evict()
105 	bo = list_first_entry(&man->io_reserve_lru,  in ttm_mem_io_evict()
117 	struct ttm_mem_type_manager *man = &bdev->man[mem->mem_type];  in ttm_mem_io_reserve()  local
122 	if (likely(man->io_reserve_fastpath))  in ttm_mem_io_reserve()
130 			ret = ttm_mem_io_evict(man);  in ttm_mem_io_reserve()
141 	struct ttm_mem_type_manager *man = &bdev->man[mem->mem_type];  in ttm_mem_io_free()  local
143 	if (likely(man->io_reserve_fastpath))  in ttm_mem_io_free()
159 		struct ttm_mem_type_manager *man =  in ttm_mem_io_reserve_vm()  local
160 			&bo->bdev->man[mem->mem_type];  in ttm_mem_io_reserve_vm()
166 		if (man->use_io_reserve_lru)  in ttm_mem_io_reserve_vm()
168 				      &man->io_reserve_lru);  in ttm_mem_io_reserve_vm()
188 	struct ttm_mem_type_manager *man = &bdev->man[mem->mem_type];  in ttm_mem_reg_ioremap()  local
193 	(void) ttm_mem_io_lock(man, false);  in ttm_mem_reg_ioremap()
195 	ttm_mem_io_unlock(man);  in ttm_mem_reg_ioremap()
206 			(void) ttm_mem_io_lock(man, false);  in ttm_mem_reg_ioremap()
208 			ttm_mem_io_unlock(man);  in ttm_mem_reg_ioremap()
220 	struct ttm_mem_type_manager *man;  in ttm_mem_reg_iounmap()  local
222 	man = &bdev->man[mem->mem_type];  in ttm_mem_reg_iounmap()
226 	(void) ttm_mem_io_lock(man, false);  in ttm_mem_reg_iounmap()
228 	ttm_mem_io_unlock(man);  in ttm_mem_reg_iounmap()
296 	struct ttm_mem_type_manager *man = &bdev->man[new_mem->mem_type];  in ttm_bo_move_memcpy()  local
363 	if ((man->flags & TTM_MEMTYPE_FLAG_FIXED) && (ttm != NULL)) {  in ttm_bo_move_memcpy()
531 	struct ttm_mem_type_manager *man =  in ttm_bo_kmap()  local
532 		&bo->bdev->man[bo->mem.mem_type];  in ttm_bo_kmap()
547 	(void) ttm_mem_io_lock(man, false);  in ttm_bo_kmap()
549 	ttm_mem_io_unlock(man);  in ttm_bo_kmap()
564 	struct ttm_mem_type_manager *man =  in ttm_bo_kunmap()  local
565 		&bo->bdev->man[bo->mem.mem_type];  in ttm_bo_kunmap()
586 	(void) ttm_mem_io_lock(man, false);  in ttm_bo_kunmap()
588 	ttm_mem_io_unlock(man);  in ttm_bo_kunmap()
602 	struct ttm_mem_type_manager *man = &bdev->man[new_mem->mem_type];  in ttm_bo_move_accel_cleanup()  local
622 		if ((man->flags & TTM_MEMTYPE_FLAG_FIXED) &&  in ttm_bo_move_accel_cleanup()
653 		if (!(man->flags & TTM_MEMTYPE_FLAG_FIXED))  in ttm_bo_move_accel_cleanup()