2  * ipheth.c - Apple iPhone USB Ethernet driver
41  * Attention: iPhone device must be paired, otherwise it won't respond to our
112 static int ipheth_alloc_urbs(struct ipheth_device *iphone)  in ipheth_alloc_urbs()  argument
127 	tx_buf = usb_alloc_coherent(iphone->udev, IPHETH_TX_BUF_SIZE,  in ipheth_alloc_urbs()
132 	rx_buf = usb_alloc_coherent(iphone->udev, iphone->rx_buf_len,  in ipheth_alloc_urbs()
138 	iphone->tx_urb = tx_urb;  in ipheth_alloc_urbs()
139 	iphone->rx_urb = rx_urb;  in ipheth_alloc_urbs()
140 	iphone->tx_buf = tx_buf;  in ipheth_alloc_urbs()
141 	iphone->rx_buf = rx_buf;  in ipheth_alloc_urbs()
145 	usb_free_coherent(iphone->udev, IPHETH_TX_BUF_SIZE, tx_buf,  in ipheth_alloc_urbs()
155 static void ipheth_free_urbs(struct ipheth_device *iphone)  in ipheth_free_urbs()  argument
157 	usb_free_coherent(iphone->udev, iphone->rx_buf_len, iphone->rx_buf,  in ipheth_free_urbs()
158 			  iphone->rx_urb->transfer_dma);  in ipheth_free_urbs()
159 	usb_free_coherent(iphone->udev, IPHETH_TX_BUF_SIZE, iphone->tx_buf,  in ipheth_free_urbs()
160 			  iphone->tx_urb->transfer_dma);  in ipheth_free_urbs()
161 	usb_free_urb(iphone->rx_urb);  in ipheth_free_urbs()
162 	usb_free_urb(iphone->tx_urb);  in ipheth_free_urbs()
289 	/* iPhone may periodically send URBs with no payload  in ipheth_rcvbulk_callback()
636 	dev_info(&intf->dev, "Apple iPhone USB Ethernet device attached\n");  in ipheth_probe()
663 	dev_info(&intf->dev, "Apple iPhone USB Ethernet now disconnected\n");  in ipheth_disconnect()
677 MODULE_DESCRIPTION("Apple iPhone USB Ethernet driver");