45  * @xa:		xarray holds the IOASID space
52 #define IOASID_ALLOCATOR_CUSTOM BIT(0) /* Needs framework to track results */
54 	struct xarray xa;  member
71 	.flags = 0,
72 	.xa = XARRAY_INIT(ioasid_xa, XA_FLAGS_ALLOC),
81 	if (xa_alloc(&default_allocator.xa, &id, opaque, XA_LIMIT(min, max), GFP_ATOMIC)) {  in default_alloc()
93 	ioasid_data = xa_erase(&default_allocator.xa, ioasid);  in default_free()
106 	xa_init_flags(&ia_data->xa, XA_FLAGS_ALLOC);  in ioasid_alloc_allocator()
128  * are managed by IOASID framework similar to data stored in xa by default
142 	int ret = 0;  in ioasid_register_allocator()
160 		if (xa_empty(&active_allocator->xa)) {  in ioasid_register_allocator()
189 	return 0;  in ioasid_register_allocator()
229 			WARN_ON(!xa_empty(&pallocator->xa));  in ioasid_unregister_allocator()
271 	int ret = 0;  in ioasid_set_data()
274 	ioasid_data = xa_load(&active_allocator->xa, ioasid);  in ioasid_set_data()
331 	     xa_alloc(&active_allocator->xa, &id, data, XA_LIMIT(id, id), GFP_ATOMIC)) {  in ioasid_alloc()
357 	ioasid_data = xa_load(&active_allocator->xa, ioasid);  in ioasid_free()
364 	/* Custom allocator needs additional steps to free the xa element */  in ioasid_free()
366 		ioasid_data = xa_erase(&active_allocator->xa, ioasid);  in ioasid_free()
398 	ioasid_data = xa_load(&idata->xa, ioasid);  in ioasid_find()