Lines Matching refs:catc

149 struct catc {  struct
179 void (*callback)(struct catc *catc, struct ctrl_queue *q); argument
193 #define catc_get_mac(catc, mac) catc_ctrl_msg(catc, USB_DIR_IN, GetMac, 0, 0, mac, 6) argument
194 #define catc_reset(catc) catc_ctrl_msg(catc, USB_DIR_OUT, Reset, 0, 0, NULL, 0) argument
195 #define catc_set_reg(catc, reg, val) catc_ctrl_msg(catc, USB_DIR_OUT, SetReg, val, reg, NULL, 0) argument
196 #define catc_get_reg(catc, reg, buf) catc_ctrl_msg(catc, USB_DIR_IN, GetReg, 0, reg, buf, 1) argument
197 #define catc_write_mem(catc, addr, buf, size) catc_ctrl_msg(catc, USB_DIR_OUT, WriteMem, 0, addr, … argument
198 #define catc_read_mem(catc, addr, buf, size) catc_ctrl_msg(catc, USB_DIR_IN, ReadMem, 0, addr, bu… argument
200 #define f5u011_rxmode(catc, rxmode) catc_ctrl_msg(catc, USB_DIR_OUT, SetRxMode, 0, 1, rxmode, 2) argument
201 #define f5u011_rxmode_async(catc, rxmode) catc_ctrl_async(catc, USB_DIR_OUT, SetRxMode, 0, 1, &rxm… argument
202 #define f5u011_mchash_async(catc, hash) catc_ctrl_async(catc, USB_DIR_OUT, SetRxMode, 0, 2, &hash… argument
204 #define catc_set_reg_async(catc, reg, val) catc_ctrl_async(catc, USB_DIR_OUT, SetReg, val, reg, NU… argument
205 #define catc_get_reg_async(catc, reg, cb) catc_ctrl_async(catc, USB_DIR_IN, GetReg, 0, reg, NULL, … argument
206 #define catc_write_mem_async(catc, addr, buf, size) catc_ctrl_async(catc, USB_DIR_OUT, WriteMem, 0,… argument
214 struct catc *catc = urb->context; in catc_rx_done() local
220 if (!catc->is_f5u011) { in catc_rx_done()
221 clear_bit(RX_RUNNING, &catc->flags); in catc_rx_done()
232 if(!catc->is_f5u011) { in catc_rx_done()
235 catc->netdev->stats.rx_length_errors++; in catc_rx_done()
236 catc->netdev->stats.rx_errors++; in catc_rx_done()
249 skb->protocol = eth_type_trans(skb, catc->netdev); in catc_rx_done()
252 catc->netdev->stats.rx_packets++; in catc_rx_done()
253 catc->netdev->stats.rx_bytes += pkt_len; in catc_rx_done()
256 if (catc->is_f5u011) in catc_rx_done()
262 if (catc->is_f5u011) { in catc_rx_done()
263 if (atomic_read(&catc->recq_sz)) { in catc_rx_done()
265 atomic_dec(&catc->recq_sz); in catc_rx_done()
266 netdev_dbg(catc->netdev, "getting extra packet\n"); in catc_rx_done()
267 urb->dev = catc->usbdev; in catc_rx_done()
269 netdev_dbg(catc->netdev, in catc_rx_done()
273 clear_bit(RX_RUNNING, &catc->flags); in catc_rx_done()
280 struct catc *catc = urb->context; in catc_irq_done() local
286 if (!catc->is_f5u011) { in catc_irq_done()
316 netif_carrier_on(catc->netdev); in catc_irq_done()
317 netdev_dbg(catc->netdev, "link ok\n"); in catc_irq_done()
321 netif_carrier_off(catc->netdev); in catc_irq_done()
322 netdev_dbg(catc->netdev, "link bad\n"); in catc_irq_done()
326 if (test_and_set_bit(RX_RUNNING, &catc->flags)) { in catc_irq_done()
327 if (catc->is_f5u011) in catc_irq_done()
328 atomic_inc(&catc->recq_sz); in catc_irq_done()
330 catc->rx_urb->dev = catc->usbdev; in catc_irq_done()
331 if ((res = usb_submit_urb(catc->rx_urb, GFP_ATOMIC)) < 0) { in catc_irq_done()
332 dev_err(&catc->usbdev->dev, in catc_irq_done()
340 dev_err(&catc->usbdev->dev, in catc_irq_done()
342 catc->usbdev->bus->bus_name, in catc_irq_done()
343 catc->usbdev->devpath, res); in catc_irq_done()
350 static int catc_tx_run(struct catc *catc) in catc_tx_run() argument
354 if (catc->is_f5u011) in catc_tx_run()
355 catc->tx_ptr = (catc->tx_ptr + 63) & ~63; in catc_tx_run()
357 catc->tx_urb->transfer_buffer_length = catc->tx_ptr; in catc_tx_run()
358 catc->tx_urb->transfer_buffer = catc->tx_buf[catc->tx_idx]; in catc_tx_run()
359 catc->tx_urb->dev = catc->usbdev; in catc_tx_run()
361 if ((status = usb_submit_urb(catc->tx_urb, GFP_ATOMIC)) < 0) in catc_tx_run()
362 dev_err(&catc->usbdev->dev, "submit(tx_urb), status %d\n", in catc_tx_run()
365 catc->tx_idx = !catc->tx_idx; in catc_tx_run()
366 catc->tx_ptr = 0; in catc_tx_run()
368 netif_trans_update(catc->netdev); in catc_tx_run()
374 struct catc *catc = urb->context; in catc_tx_done() local
381 netif_trans_update(catc->netdev); in catc_tx_done()
382 catc->netdev->stats.tx_errors++; in catc_tx_done()
383 clear_bit(TX_RUNNING, &catc->flags); in catc_tx_done()
384 netif_wake_queue(catc->netdev); in catc_tx_done()
394 spin_lock_irqsave(&catc->tx_lock, flags); in catc_tx_done()
396 if (catc->tx_ptr) { in catc_tx_done()
397 r = catc_tx_run(catc); in catc_tx_done()
399 clear_bit(TX_RUNNING, &catc->flags); in catc_tx_done()
401 clear_bit(TX_RUNNING, &catc->flags); in catc_tx_done()
404 netif_wake_queue(catc->netdev); in catc_tx_done()
406 spin_unlock_irqrestore(&catc->tx_lock, flags); in catc_tx_done()
412 struct catc *catc = netdev_priv(netdev); in catc_start_xmit() local
417 spin_lock_irqsave(&catc->tx_lock, flags); in catc_start_xmit()
419 catc->tx_ptr = (((catc->tx_ptr - 1) >> 6) + 1) << 6; in catc_start_xmit()
420 tx_buf = catc->tx_buf[catc->tx_idx] + catc->tx_ptr; in catc_start_xmit()
421 if (catc->is_f5u011) in catc_start_xmit()
426 catc->tx_ptr += skb->len + 2; in catc_start_xmit()
428 if (!test_and_set_bit(TX_RUNNING, &catc->flags)) { in catc_start_xmit()
429 r = catc_tx_run(catc); in catc_start_xmit()
431 clear_bit(TX_RUNNING, &catc->flags); in catc_start_xmit()
434 if ((catc->is_f5u011 && catc->tx_ptr) || in catc_start_xmit()
435 (catc->tx_ptr >= ((TX_MAX_BURST - 1) * (PKT_SZ + 2)))) in catc_start_xmit()
438 spin_unlock_irqrestore(&catc->tx_lock, flags); in catc_start_xmit()
441 catc->netdev->stats.tx_bytes += skb->len; in catc_start_xmit()
442 catc->netdev->stats.tx_packets++; in catc_start_xmit()
452 struct catc *catc = netdev_priv(netdev); in catc_tx_timeout() local
455 usb_unlink_urb(catc->tx_urb); in catc_tx_timeout()
462 static int catc_ctrl_msg(struct catc *catc, u8 dir, u8 request, u16 value, u16 index, void *buf, in… in catc_ctrl_msg() argument
464 int retval = usb_control_msg(catc->usbdev, in catc_ctrl_msg()
465 dir ? usb_rcvctrlpipe(catc->usbdev, 0) : usb_sndctrlpipe(catc->usbdev, 0), in catc_ctrl_msg()
470 static void catc_ctrl_run(struct catc *catc) in catc_ctrl_run() argument
472 struct ctrl_queue *q = catc->ctrl_queue + catc->ctrl_tail; in catc_ctrl_run()
473 struct usb_device *usbdev = catc->usbdev; in catc_ctrl_run()
474 struct urb *urb = catc->ctrl_urb; in catc_ctrl_run()
475 struct usb_ctrlrequest *dr = &catc->ctrl_dr; in catc_ctrl_run()
486 urb->transfer_buffer = catc->ctrl_buf; in catc_ctrl_run()
491 memcpy(catc->ctrl_buf, q->buf, q->len); in catc_ctrl_run()
493 if ((status = usb_submit_urb(catc->ctrl_urb, GFP_ATOMIC))) in catc_ctrl_run()
494 dev_err(&catc->usbdev->dev, "submit(ctrl_urb) status %d\n", in catc_ctrl_run()
500 struct catc *catc = urb->context; in catc_ctrl_done() local
509 spin_lock_irqsave(&catc->ctrl_lock, flags); in catc_ctrl_done()
511 q = catc->ctrl_queue + catc->ctrl_tail; in catc_ctrl_done()
515 memcpy(q->buf, catc->ctrl_buf, q->len); in catc_ctrl_done()
517 q->buf = catc->ctrl_buf; in catc_ctrl_done()
521 q->callback(catc, q); in catc_ctrl_done()
523 catc->ctrl_tail = (catc->ctrl_tail + 1) & (CTRL_QUEUE - 1); in catc_ctrl_done()
525 if (catc->ctrl_head != catc->ctrl_tail) in catc_ctrl_done()
526 catc_ctrl_run(catc); in catc_ctrl_done()
528 clear_bit(CTRL_RUNNING, &catc->flags); in catc_ctrl_done()
530 spin_unlock_irqrestore(&catc->ctrl_lock, flags); in catc_ctrl_done()
533 static int catc_ctrl_async(struct catc *catc, u8 dir, u8 request, u16 value, in catc_ctrl_async() argument
534 u16 index, void *buf, int len, void (*callback)(struct catc *catc, struct ctrl_queue *q)) in catc_ctrl_async() argument
540 spin_lock_irqsave(&catc->ctrl_lock, flags); in catc_ctrl_async()
542 q = catc->ctrl_queue + catc->ctrl_head; in catc_ctrl_async()
552 catc->ctrl_head = (catc->ctrl_head + 1) & (CTRL_QUEUE - 1); in catc_ctrl_async()
554 if (catc->ctrl_head == catc->ctrl_tail) { in catc_ctrl_async()
555 dev_err(&catc->usbdev->dev, "ctrl queue full\n"); in catc_ctrl_async()
556 catc->ctrl_tail = (catc->ctrl_tail + 1) & (CTRL_QUEUE - 1); in catc_ctrl_async()
560 if (!test_and_set_bit(CTRL_RUNNING, &catc->flags)) in catc_ctrl_async()
561 catc_ctrl_run(catc); in catc_ctrl_async()
563 spin_unlock_irqrestore(&catc->ctrl_lock, flags); in catc_ctrl_async()
572 static void catc_stats_done(struct catc *catc, struct ctrl_queue *q) in catc_stats_done() argument
577 catc->stats_buf[index] = *((char *)q->buf); in catc_stats_done()
582 data = ((u16)catc->stats_buf[index] << 8) | catc->stats_buf[index + 1]; in catc_stats_done()
583 last = catc->stats_vals[index >> 1]; in catc_stats_done()
588 catc->netdev->stats.collisions += data - last; in catc_stats_done()
591 catc->netdev->stats.tx_aborted_errors += data - last; in catc_stats_done()
592 catc->netdev->stats.tx_errors += data - last; in catc_stats_done()
595 catc->netdev->stats.rx_frame_errors += data - last; in catc_stats_done()
596 catc->netdev->stats.rx_errors += data - last; in catc_stats_done()
600 catc->stats_vals[index >> 1] = data; in catc_stats_done()
605 struct catc *catc = from_timer(catc, t, timer); in catc_stats_timer() local
609 catc_get_reg_async(catc, EthStats + 7 - i, catc_stats_done); in catc_stats_timer()
611 mod_timer(&catc->timer, jiffies + STATS_UPDATE); in catc_stats_timer()
628 struct catc *catc = netdev_priv(netdev); in catc_set_multicast_list() local
634 memset(catc->multicast, 0, 64); in catc_set_multicast_list()
636 catc_multicast(broadcast, catc->multicast); in catc_set_multicast_list()
637 catc_multicast(netdev->dev_addr, catc->multicast); in catc_set_multicast_list()
640 memset(catc->multicast, 0xff, 64); in catc_set_multicast_list()
641 rx |= (!catc->is_f5u011) ? RxPromisc : AltRxPromisc; in catc_set_multicast_list()
645 memset(catc->multicast, 0xff, 64); in catc_set_multicast_list()
649 if (!catc->is_f5u011) { in catc_set_multicast_list()
650 catc->multicast[(crc >> 3) & 0x3f] |= 1 << (crc & 7); in catc_set_multicast_list()
652 catc->multicast[7-(crc >> 29)] |= 1 << ((crc >> 26) & 7); in catc_set_multicast_list()
656 if (!catc->is_f5u011) { in catc_set_multicast_list()
657 catc_set_reg_async(catc, RxUnit, rx); in catc_set_multicast_list()
658 catc_write_mem_async(catc, 0xfa80, catc->multicast, 64); in catc_set_multicast_list()
660 f5u011_mchash_async(catc, catc->multicast); in catc_set_multicast_list()
661 if (catc->rxmode[0] != rx) { in catc_set_multicast_list()
662 catc->rxmode[0] = rx; in catc_set_multicast_list()
663 netdev_dbg(catc->netdev, in catc_set_multicast_list()
665 catc->rxmode[0], catc->rxmode[1]); in catc_set_multicast_list()
666 f5u011_rxmode_async(catc, catc->rxmode); in catc_set_multicast_list()
674 struct catc *catc = netdev_priv(dev); in catc_get_drvinfo() local
677 usb_make_path(catc->usbdev, info->bus_info, sizeof(info->bus_info)); in catc_get_drvinfo()
683 struct catc *catc = netdev_priv(dev); in catc_get_link_ksettings() local
684 if (!catc->is_f5u011) in catc_get_link_ksettings()
716 struct catc *catc = netdev_priv(netdev); in catc_open() local
719 catc->irq_urb->dev = catc->usbdev; in catc_open()
720 if ((status = usb_submit_urb(catc->irq_urb, GFP_KERNEL)) < 0) { in catc_open()
721 dev_err(&catc->usbdev->dev, "submit(irq_urb) status %d\n", in catc_open()
728 if (!catc->is_f5u011) in catc_open()
729 mod_timer(&catc->timer, jiffies + STATS_UPDATE); in catc_open()
736 struct catc *catc = netdev_priv(netdev); in catc_stop() local
740 if (!catc->is_f5u011) in catc_stop()
741 del_timer_sync(&catc->timer); in catc_stop()
743 usb_kill_urb(catc->rx_urb); in catc_stop()
744 usb_kill_urb(catc->tx_urb); in catc_stop()
745 usb_kill_urb(catc->irq_urb); in catc_stop()
746 usb_kill_urb(catc->ctrl_urb); in catc_stop()
771 struct catc *catc; in catc_probe() local
787 netdev = alloc_etherdev(sizeof(struct catc)); in catc_probe()
791 catc = netdev_priv(netdev); in catc_probe()
797 catc->usbdev = usbdev; in catc_probe()
798 catc->netdev = netdev; in catc_probe()
800 spin_lock_init(&catc->tx_lock); in catc_probe()
801 spin_lock_init(&catc->ctrl_lock); in catc_probe()
803 timer_setup(&catc->timer, catc_stats_timer, 0); in catc_probe()
805 catc->ctrl_urb = usb_alloc_urb(0, GFP_KERNEL); in catc_probe()
806 catc->tx_urb = usb_alloc_urb(0, GFP_KERNEL); in catc_probe()
807 catc->rx_urb = usb_alloc_urb(0, GFP_KERNEL); in catc_probe()
808 catc->irq_urb = usb_alloc_urb(0, GFP_KERNEL); in catc_probe()
809 if ((!catc->ctrl_urb) || (!catc->tx_urb) || in catc_probe()
810 (!catc->rx_urb) || (!catc->irq_urb)) { in catc_probe()
819 le16_to_cpu(catc->usbdev->descriptor.bcdDevice) == 0x0130) { in catc_probe()
821 catc->is_f5u011 = 1; in catc_probe()
822 atomic_set(&catc->recq_sz, 0); in catc_probe()
828 usb_fill_control_urb(catc->ctrl_urb, usbdev, usb_sndctrlpipe(usbdev, 0), in catc_probe()
829 NULL, NULL, 0, catc_ctrl_done, catc); in catc_probe()
831 usb_fill_bulk_urb(catc->tx_urb, usbdev, usb_sndbulkpipe(usbdev, 1), in catc_probe()
832 NULL, 0, catc_tx_done, catc); in catc_probe()
834 usb_fill_bulk_urb(catc->rx_urb, usbdev, usb_rcvbulkpipe(usbdev, 1), in catc_probe()
835 catc->rx_buf, pktsz, catc_rx_done, catc); in catc_probe()
837 usb_fill_int_urb(catc->irq_urb, usbdev, usb_rcvintpipe(usbdev, 2), in catc_probe()
838 catc->irq_buf, 2, catc_irq_done, catc, 1); in catc_probe()
840 if (!catc->is_f5u011) { in catc_probe()
853 catc_write_mem(catc, 0x7a80, buf, 4); in catc_probe()
855 catc_write_mem(catc, 0xfa80, buf, 4); in catc_probe()
856 catc_read_mem(catc, 0x7a80, buf, 4); in catc_probe()
860 catc_set_reg(catc, TxBufCount, 8); in catc_probe()
861 catc_set_reg(catc, RxBufCount, 32); in catc_probe()
869 catc_set_reg(catc, TxBufCount, 4); in catc_probe()
870 catc_set_reg(catc, RxBufCount, 16); in catc_probe()
879 catc_get_mac(catc, macbuf); in catc_probe()
885 catc_set_reg(catc, StationAddr0 - i, netdev->dev_addr[i]); in catc_probe()
890 catc_multicast(broadcast, catc->multicast); in catc_probe()
891 catc_multicast(netdev->dev_addr, catc->multicast); in catc_probe()
892 catc_write_mem(catc, 0xfa80, catc->multicast, 64); in catc_probe()
897 catc_set_reg(catc, EthStats + i, 0); in catc_probe()
898 catc->last_stats = jiffies; in catc_probe()
902 catc_set_reg(catc, MaxBurst, RX_MAX_BURST); in catc_probe()
903 catc_set_reg(catc, OpModes, OpTxMerge | OpRxMerge | OpLenInclude | Op3MemWaits); in catc_probe()
904 catc_set_reg(catc, LEDCtrl, LEDLink); in catc_probe()
905 catc_set_reg(catc, RxUnit, RxEnable | RxPolarity | RxMultiCast); in catc_probe()
908 catc_reset(catc); in catc_probe()
909 catc_get_mac(catc, macbuf); in catc_probe()
913 catc->rxmode[0] = RxEnable | RxPolarity | RxMultiCast; in catc_probe()
914 catc->rxmode[1] = 0; in catc_probe()
915 f5u011_rxmode(catc, catc->rxmode); in catc_probe()
919 netdev->name, (catc->is_f5u011) ? "Belkin F5U011" : "CATC EL1210A NetMate", in catc_probe()
921 usb_set_intfdata(intf, catc); in catc_probe()
934 usb_free_urb(catc->ctrl_urb); in catc_probe()
935 usb_free_urb(catc->tx_urb); in catc_probe()
936 usb_free_urb(catc->rx_urb); in catc_probe()
937 usb_free_urb(catc->irq_urb); in catc_probe()
947 struct catc *catc = usb_get_intfdata(intf); in catc_disconnect() local
950 if (catc) { in catc_disconnect()
951 unregister_netdev(catc->netdev); in catc_disconnect()
952 usb_free_urb(catc->ctrl_urb); in catc_disconnect()
953 usb_free_urb(catc->tx_urb); in catc_disconnect()
954 usb_free_urb(catc->rx_urb); in catc_disconnect()
955 usb_free_urb(catc->irq_urb); in catc_disconnect()
956 free_netdev(catc->netdev); in catc_disconnect()