122 	 * @remote: PF/VF identifier of the origin (or target) of the relay
266 relay_new_incoming_transaction(struct xe_guc_relay *relay, u32 origin, u32 rid,  in relay_new_incoming_transaction()  argument
269 	return __relay_get_transaction(relay, true, origin, rid, action, len, NULL, 0);  in relay_new_incoming_transaction()
562 static int relay_handle_reply(struct xe_guc_relay *relay, u32 origin,  in relay_handle_reply()  argument
570 		if (pending->remote != origin || pending->rid != rid) {  in relay_handle_reply()
594 static int relay_handle_failure(struct xe_guc_relay *relay, u32 origin,  in relay_handle_failure()  argument
602 		    origin, rid, error, ERR_PTR(-error), hint, 4 * (len - 1), msg + 1);  in relay_handle_failure()
604 	return relay_handle_reply(relay, origin, rid, error ?: -EREMOTEIO, NULL, 0);  in relay_handle_failure()
607 static int relay_testloop_action_handler(struct xe_guc_relay *relay, u32 origin,  in relay_testloop_action_handler()  argument
667 static int relay_action_handler(struct xe_guc_relay *relay, u32 origin,  in relay_action_handler()  argument
677 		return relay_testloop_action_handler(relay, origin, msg, len, response, size);  in relay_action_handler()
682 		ret = xe_gt_sriov_pf_service_process_request(gt, origin, msg, len, response, size);  in relay_action_handler()
792 static int relay_queue_action_msg(struct xe_guc_relay *relay, u32 origin, u32 rid,  in relay_queue_action_msg()  argument
797 	txn = relay_new_incoming_transaction(relay, origin, rid, msg, len);  in relay_queue_action_msg()
809 static int relay_process_msg(struct xe_guc_relay *relay, u32 origin, u32 rid,  in relay_process_msg()  argument
823 		    guc_hxg_type_to_string(type), rid, origin, 4 * len, msg);  in relay_process_msg()
829 		err = relay_queue_action_msg(relay, origin, rid, msg, len);  in relay_process_msg()
832 		err = relay_handle_reply(relay, origin, rid, 0, msg, len);  in relay_process_msg()
835 		err = relay_handle_reply(relay, origin, rid, -EBUSY, NULL, 0);  in relay_process_msg()
838 		err = relay_handle_reply(relay, origin, rid, -EAGAIN, NULL, 0);  in relay_process_msg()
841 		err = relay_handle_failure(relay, origin, rid, msg, len);  in relay_process_msg()
849 			     guc_hxg_type_to_string(type), rid, origin,  in relay_process_msg()
914 	u32 origin, rid;  in xe_guc_relay_process_guc2pf()  local
938 	origin = FIELD_GET(GUC2PF_RELAY_FROM_VF_EVENT_MSG_1_VFID, msg[1]);  in xe_guc_relay_process_guc2pf()
941 	if (unlikely(origin > relay_get_totalvfs(relay)))  in xe_guc_relay_process_guc2pf()
944 	err = relay_process_msg(relay, origin, rid,  in xe_guc_relay_process_guc2pf()