drm/xe/xe_bo.c

471 		struct xe_vm *vm = gpuvm_to_vm(vm_bo->vm);
474 		if (!xe_vm_in_fault_mode(vm)) {
1056 	if (bo->vm && xe_bo_is_user(bo))
1057 		xe_vm_put(bo->vm);
1091 	if (bo->vm && !xe_vm_in_fault_mode(bo->vm)) {
1362 		      struct xe_tile *tile, struct xe_vm *vm,
1369 	if (vm)
1370 		xe_vm_assert_held(vm);
1385 	bo = ___xe_bo_create_locked(xe, bo, tile, vm ? xe_vm_resv(vm) : NULL,
1386 				    vm && !xe_vm_in_fault_mode(vm) &&
1388 				    &vm->lru_bulk_move : NULL, size,
1396 	 * will keep a reference to the vm, and avoid circular references
1397 	 * by having all the vm's bo refereferences released at vm close
1400 	if (vm && xe_bo_is_user(bo))
1401 		xe_vm_get(vm);
1402 	bo->vm = vm;
1431 			  struct xe_tile *tile, struct xe_vm *vm,
1435 	return __xe_bo_create_locked(xe, tile, vm, size, start, end, 0, type, flags);
1439 				  struct xe_vm *vm, size_t size,
1442 	return __xe_bo_create_locked(xe, tile, vm, size, 0, ~0ULL, 0, type, flags);
1446 				struct xe_vm *vm, size_t size,
1451 	struct xe_bo *bo = __xe_bo_create_locked(xe, tile, vm, size, 0, ~0ULL,
1461 			   struct xe_vm *vm, size_t size,
1464 	struct xe_bo *bo = xe_bo_create_locked(xe, tile, vm, size, type, flags);
1473 				      struct xe_vm *vm,
1486 	bo = xe_bo_create_locked_range(xe, tile, vm, size, start, end, type,
1512 				   struct xe_vm *vm, size_t size,
1515 	return xe_bo_create_pin_map_at(xe, tile, vm, size, ~0ull, type, flags);
1631 	xe_assert(xe, !bo->vm);
1730 	xe_assert(xe, !bo->vm);
1775  * @vm: Pointer to a the vm the bo shares a locked dma_resv object with, or
1777  * @allow_res_evict: Whether it's allowed to evict bos sharing @vm's
1782  * the @vm's reservation object, they can be evicted iff @allow_res_evict is
1788 int xe_bo_validate(struct xe_bo *bo, struct xe_vm *vm, bool allow_res_evict)
1795 	if (vm) {
1796 		lockdep_assert_held(&vm->lock);
1797 		xe_vm_assert_held(vm);
1800 		ctx.resv = xe_vm_resv(vm);
1906 	struct xe_vm *vm = NULL;
1969 		vm = xe_vm_lookup(xef, args->vm_id);
1970 		if (XE_IOCTL_DBG(xe, !vm))
1972 		err = xe_vm_lock(vm, true);
1977 	bo = xe_bo_create_user(xe, NULL, vm, args->size, args->cpu_caching,
1980 	if (vm)
1981 		xe_vm_unlock(vm);
1996 	if (vm && !xe_vm_in_fault_mode(vm)) {
1997 		xe_vm_lock(vm, false);
1999 		xe_vm_unlock(vm);
2004 	if (vm)
2005 		xe_vm_put(vm);