44 	struct gb_connection *connection = operation->connection;  in gb_operation_get_active()  local
47 	spin_lock_irqsave(&connection->lock, flags);  in gb_operation_get_active()
48 	switch (connection->state) {  in gb_operation_get_active()
64 		list_add_tail(&operation->links, &connection->operations);  in gb_operation_get_active()
68 	spin_unlock_irqrestore(&connection->lock, flags);  in gb_operation_get_active()
73 	spin_unlock_irqrestore(&connection->lock, flags);  in gb_operation_get_active()
81 	struct gb_connection *connection = operation->connection;  in gb_operation_put_active()  local
84 	spin_lock_irqsave(&connection->lock, flags);  in gb_operation_put_active()
93 	spin_unlock_irqrestore(&connection->lock, flags);  in gb_operation_put_active()
98 	struct gb_connection *connection = operation->connection;  in gb_operation_is_active()  local
102 	spin_lock_irqsave(&connection->lock, flags);  in gb_operation_is_active()
104 	spin_unlock_irqrestore(&connection->lock, flags);  in gb_operation_is_active()
196 gb_operation_find_outgoing(struct gb_connection *connection, u16 operation_id)  in gb_operation_find_outgoing()  argument
202 	spin_lock_irqsave(&connection->lock, flags);  in gb_operation_find_outgoing()
203 	list_for_each_entry(operation, &connection->operations, links)  in gb_operation_find_outgoing()
210 	spin_unlock_irqrestore(&connection->lock, flags);  in gb_operation_find_outgoing()
217 	struct gb_connection *connection = message->operation->connection;  in gb_message_send()  local
220 	return connection->hd->driver->message_send(connection->hd,  in gb_message_send()
221 					connection->hd_cport_id,  in gb_message_send()
231 	struct gb_host_device *hd = message->operation->connection->hd;  in gb_message_cancel()
238 	struct gb_connection *connection = operation->connection;  in gb_operation_request_handle()  local
242 	if (connection->handler) {  in gb_operation_request_handle()
243 		status = connection->handler(operation);  in gb_operation_request_handle()
245 		dev_err(&connection->hd->dev,  in gb_operation_request_handle()
247 			connection->name, operation->type);  in gb_operation_request_handle()
254 		dev_err(&connection->hd->dev,  in gb_operation_request_handle()
256 			connection->name, status, operation->type, ret);  in gb_operation_request_handle()
471 	struct gb_host_device *hd = operation->connection->hd;  in gb_operation_response_alloc()
519 gb_operation_create_common(struct gb_connection *connection, u8 type,  in gb_operation_create_common()  argument
523 	struct gb_host_device *hd = connection->hd;  in gb_operation_create_common()
529 	operation->connection = connection;  in gb_operation_create_common()
575 gb_operation_create_flags(struct gb_connection *connection,  in gb_operation_create_flags()  argument
590 	operation = gb_operation_create_common(connection, type,  in gb_operation_create_flags()
601 gb_operation_create_core(struct gb_connection *connection,  in gb_operation_create_core()  argument
610 	operation = gb_operation_create_common(connection, type,  in gb_operation_create_core()
621 size_t gb_operation_get_payload_size_max(struct gb_connection *connection)  in gb_operation_get_payload_size_max()  argument
623 	struct gb_host_device *hd = connection->hd;  in gb_operation_get_payload_size_max()
630 gb_operation_create_incoming(struct gb_connection *connection, u16 id,  in gb_operation_create_incoming()  argument
643 	operation = gb_operation_create_common(connection, type,  in gb_operation_create_incoming()
725 	struct gb_connection *connection = operation->connection;  in gb_operation_request_send()  local
730 	if (gb_connection_is_offloaded(connection))  in gb_operation_request_send()
750 		cycle = (unsigned int)atomic_inc_return(&connection->op_cycle);  in gb_operation_request_send()
826 	struct gb_connection *connection = operation->connection;  in gb_operation_response_send()  local
837 		dev_err(&connection->hd->dev, "request result already set\n");  in gb_operation_response_send()
875 	struct gb_connection *connection = operation->connection;  in greybus_message_sent()  local
890 			dev_err(&connection->hd->dev,  in greybus_message_sent()
892 				connection->name, operation->type, status);  in greybus_message_sent()
913 static void gb_connection_recv_request(struct gb_connection *connection,  in gb_connection_recv_request()  argument
925 	operation = gb_operation_create_incoming(connection, operation_id,  in gb_connection_recv_request()
928 		dev_err(&connection->hd->dev,  in gb_connection_recv_request()
930 			connection->name);  in gb_connection_recv_request()
946 		queue_work(connection->wq, &operation->work);  in gb_connection_recv_request()
957 static void gb_connection_recv_response(struct gb_connection *connection,  in gb_connection_recv_response()  argument
970 		dev_err_ratelimited(&connection->hd->dev,  in gb_connection_recv_response()
972 				    connection->name);  in gb_connection_recv_response()
976 	operation = gb_operation_find_outgoing(connection, operation_id);  in gb_connection_recv_response()
978 		dev_err_ratelimited(&connection->hd->dev,  in gb_connection_recv_response()
980 				    connection->name, operation_id);  in gb_connection_recv_response()
988 		dev_err_ratelimited(&connection->hd->dev,  in gb_connection_recv_response()
990 				    connection->name, header->type,  in gb_connection_recv_response()
997 			dev_err_ratelimited(&connection->hd->dev,  in gb_connection_recv_response()
999 					    connection->name, header->type,  in gb_connection_recv_response()
1026 void gb_connection_recv(struct gb_connection *connection,  in gb_connection_recv()  argument
1030 	struct device *dev = &connection->hd->dev;  in gb_connection_recv()
1033 	if (connection->state == GB_CONNECTION_STATE_DISABLED ||  in gb_connection_recv()
1034 	    gb_connection_is_offloaded(connection)) {  in gb_connection_recv()
1036 				     connection->name, size);  in gb_connection_recv()
1042 				    connection->name);  in gb_connection_recv()
1052 				    connection->name,  in gb_connection_recv()
1059 		gb_connection_recv_response(connection,	&header, data,  in gb_connection_recv()
1062 		gb_connection_recv_request(connection, &header, data,  in gb_connection_recv()
1138 int gb_operation_sync_timeout(struct gb_connection *connection, int type,  in gb_operation_sync_timeout()  argument
1150 	operation = gb_operation_create(connection, type,  in gb_operation_sync_timeout()
1161 		dev_err(&connection->hd->dev,  in gb_operation_sync_timeout()
1163 			connection->name, operation->id, type, ret);  in gb_operation_sync_timeout()
1191 int gb_operation_unidirectional_timeout(struct gb_connection *connection,  in gb_operation_unidirectional_timeout()  argument
1202 	operation = gb_operation_create_flags(connection, type,  in gb_operation_unidirectional_timeout()
1214 		dev_err(&connection->hd->dev,  in gb_operation_unidirectional_timeout()
1216 			connection->name, type, ret);  in gb_operation_unidirectional_timeout()