cfe/usb/dev_usb_asix.c

178 static int asix_init_device( asix_softc_t *softc )
185     usb_get_device_descriptor( softc->dev, &dev_desc, 0 );
193 	    softc->dev_id = ptr[2];
194 	    softc->ven_code = ptr[3];
205     asix_get_mac_addr( softc->dev, softc->mac_addr );
209 	     VENDOR_NAMES[softc->ven_code], softc->mac_addr);
216     asix_softc_t *softc = (asix_softc_t *) ctx;
218     hs_memcpy_to_hs( mac_addr, softc->mac_addr, 6 );
222 static void asix_queue_rx( asix_softc_t *softc )
224     softc->rx_ur = usb_make_request(softc->dev, softc->bulk_inpipe,
225 				    softc->rxbuf, sizeof(softc->rxbuf),
227     usb_queue_request(softc->rx_ur);
232     asix_softc_t *softc = (asix_softc_t *) ctx;
234     usb_poll(softc->dev->ud_bus);
235     return( !softc->rx_ur->ur_inprogress );
240     asix_softc_t *softc = (asix_softc_t *) ctx;
243     if( !softc->rx_ur->ur_inprogress ) {
244 	len = softc->rx_ur->ur_xferred;
245 	hs_memcpy_to_hs( buf, softc->rxbuf, len );
246 	usb_free_request(softc->rx_ur);
247 	asix_queue_rx( softc );
257     asix_softc_t *softc = (asix_softc_t *) ctx;
264     ur = usb_make_request(softc->dev, softc->bulk_outpipe,
273 static void asix_open_device( asix_softc_t *softc )
275     usbdev_t *dev = softc->dev;
304     asix_queue_rx( softc );
307 static void asix_close_device( asix_softc_t *softc )
310     asix_set_reg( softc->dev, ASIX_RXCTL_CMD, 0, 0, NULL, 0 );
323     *  device and allocating our softc here.
342     asix_softc_t *softc;
347     softc = (asix_softc_t *) KMALLOC( sizeof(asix_softc_t), USB_MALLOC_VALUE );
348     if( softc == NULL ) {
349 	xprintf( "Failed to allocate softc memory.\n" );
352     memset( softc, 0, sizeof(asix_softc_t) );
353     dev->ud_private = softc;
354     softc->dev = dev;
385     if (asix_init_device(softc) < 0)
389     softc->bulk_inpipe     = usb_open_pipe(dev,indscr);
390     softc->bulk_outpipe    = usb_open_pipe(dev,outdscr);
393     usbeth_register(&usbeth_asix, softc);
396     asix_open_device( softc );
418     asix_softc_t *softc = (asix_softc_t *) dev->ud_private;
420     if (softc != NULL) {
421 	usbeth_unregister( softc );
422 	asix_close_device( softc );
424 	softc->dev = NULL;
425 	KFREE(softc);