364 	if (unlikely(len > dev->tx_buff.truesize))  in sirdev_raw_write()
368 	while (dev->tx_buff.len > 0) {			/* wait until tx idle */  in sirdev_raw_write()
374 	dev->tx_buff.data = dev->tx_buff.head;  in sirdev_raw_write()
375 	memcpy(dev->tx_buff.data, buf, len);	  in sirdev_raw_write()
376 	dev->tx_buff.len = len;  in sirdev_raw_write()
378 	ret = dev->drv->do_write(dev, dev->tx_buff.data, dev->tx_buff.len);  in sirdev_raw_write()
382 		dev->tx_buff.data += ret;  in sirdev_raw_write()
383 		dev->tx_buff.len -= ret;  in sirdev_raw_write()
441 		   __func__, dev->tx_buff.len);  in sirdev_write_complete()
443 	if (likely(dev->tx_buff.len > 0))  {  in sirdev_write_complete()
445 		actual = dev->drv->do_write(dev, dev->tx_buff.data, dev->tx_buff.len);  in sirdev_write_complete()
448 			dev->tx_buff.data += actual;  in sirdev_write_complete()
449 			dev->tx_buff.len  -= actual;  in sirdev_write_complete()
461 			dev->tx_buff.len = 0;  in sirdev_write_complete()
463 		if (dev->tx_buff.len > 0)  in sirdev_write_complete()
630 	dev->tx_buff.data = dev->tx_buff.head;  in sirdev_hard_xmit()
641 	dev->tx_buff.len = async_wrap_skb(skb, dev->tx_buff.data, dev->tx_buff.truesize);   in sirdev_hard_xmit()
652 	actual = dev->drv->do_write(dev, dev->tx_buff.data, dev->tx_buff.len);  in sirdev_hard_xmit()
657 		dev->tx_buff.data += actual;  in sirdev_hard_xmit()
658 		dev->tx_buff.len -= actual;  in sirdev_hard_xmit()
752 	dev->tx_buff.truesize = SIRBUF_ALLOCSIZE;  in sirdev_alloc_buffers()
762 	dev->tx_buff.head = kmalloc(dev->tx_buff.truesize, GFP_KERNEL);  in sirdev_alloc_buffers()
763 	if (dev->tx_buff.head == NULL) {  in sirdev_alloc_buffers()
770 	dev->tx_buff.data = dev->tx_buff.head;  in sirdev_alloc_buffers()
772 	dev->tx_buff.len = 0;  in sirdev_alloc_buffers()
784 	kfree(dev->tx_buff.head);  in sirdev_free_buffers()
785 	dev->rx_buff.head = dev->tx_buff.head = NULL;  in sirdev_free_buffers()