static void gb_connection_recv_request()

in operation.c [913:947]

• 27 lines of code
• 4 McCabe index (conditional complexity)

static void gb_connection_recv_request(struct gb_connection *connection,
				const struct gb_operation_msg_hdr *header,
				void *data, size_t size)
{
	struct gb_operation *operation;
	u16 operation_id;
	u8 type;
	int ret;

	operation_id = le16_to_cpu(header->operation_id);
	type = header->type;

	operation = gb_operation_create_incoming(connection, operation_id,
						 type, data, size);
	if (!operation) {
		dev_err(&connection->hd->dev,
			"%s: can't create incoming operation\n",
			connection->name);
		return;
	}

	ret = gb_operation_get_active(operation);
	if (ret) {
		gb_operation_put(operation);
		return;
	}
	trace_gb_message_recv_request(operation->request);

	/*
	 * The initial reference to the operation will be dropped when the
	 * request handler returns.
	 */
	if (gb_operation_result_set(operation, -EINPROGRESS))
		queue_work(connection->wq, &operation->work);
}