493 	struct list_buffer *lb;  in ps3_vuart_write()  local
525 	lb = kmalloc(sizeof(struct list_buffer) + bytes, GFP_KERNEL);  in ps3_vuart_write()
527 	if (!lb)  in ps3_vuart_write()
530 	memcpy(lb->data, buf, bytes);  in ps3_vuart_write()
531 	lb->head = lb->data;  in ps3_vuart_write()
532 	lb->tail = lb->data + bytes;  in ps3_vuart_write()
533 	lb->dbg_number = ++dbg_number;  in ps3_vuart_write()
536 	list_add_tail(&lb->link, &priv->tx_list.head);  in ps3_vuart_write()
541 		__func__, __LINE__, lb->dbg_number, bytes);  in ps3_vuart_write()
561 	struct list_buffer *lb;  in ps3_vuart_queue_rx_bytes()  local
579 	lb = kmalloc(sizeof(struct list_buffer) + bytes, GFP_ATOMIC);  in ps3_vuart_queue_rx_bytes()
581 	if (!lb)  in ps3_vuart_queue_rx_bytes()
584 	ps3_vuart_raw_read(dev, lb->data, bytes, &bytes);  in ps3_vuart_queue_rx_bytes()
586 	lb->head = lb->data;  in ps3_vuart_queue_rx_bytes()
587 	lb->tail = lb->data + bytes;  in ps3_vuart_queue_rx_bytes()
588 	lb->dbg_number = ++dbg_number;  in ps3_vuart_queue_rx_bytes()
590 	list_add_tail(&lb->link, &priv->rx_list.head);  in ps3_vuart_queue_rx_bytes()
594 		__func__, __LINE__, lb->dbg_number, bytes);  in ps3_vuart_queue_rx_bytes()
616 	struct list_buffer *lb, *n;  in ps3_vuart_read()  local
639 	list_for_each_entry_safe(lb, n, &priv->rx_list.head, link) {  in ps3_vuart_read()
640 		bytes_read = min((unsigned int)(lb->tail - lb->head), bytes);  in ps3_vuart_read()
642 		memcpy(buf, lb->head, bytes_read);  in ps3_vuart_read()
647 		if (bytes_read < lb->tail - lb->head) {  in ps3_vuart_read()
648 			lb->head += bytes_read;  in ps3_vuart_read()
650 				"bytes\n", __func__, __LINE__, lb->dbg_number,  in ps3_vuart_read()
657 			"bytes\n", __func__, __LINE__, lb->dbg_number,  in ps3_vuart_read()
660 		list_del(&lb->link);  in ps3_vuart_read()
661 		kfree(lb);  in ps3_vuart_read()
735 	struct list_buffer *lb, *n;  in ps3_vuart_handle_interrupt_tx()  local
742 	list_for_each_entry_safe(lb, n, &priv->tx_list.head, link) {  in ps3_vuart_handle_interrupt_tx()
746 		result = ps3_vuart_raw_write(dev, lb->head, lb->tail - lb->head,  in ps3_vuart_handle_interrupt_tx()
758 		if (bytes_written < lb->tail - lb->head) {  in ps3_vuart_handle_interrupt_tx()
759 			lb->head += bytes_written;  in ps3_vuart_handle_interrupt_tx()
762 				__func__, __LINE__, lb->dbg_number,  in ps3_vuart_handle_interrupt_tx()
768 			lb->dbg_number);  in ps3_vuart_handle_interrupt_tx()
770 		list_del(&lb->link);  in ps3_vuart_handle_interrupt_tx()
771 		kfree(lb);  in ps3_vuart_handle_interrupt_tx()