Lines Matching refs:catc
160 struct catc { struct
190 void (*callback)(struct catc *catc, struct ctrl_queue *q); argument
204 #define catc_get_mac(catc, mac) catc_ctrl_msg(catc, USB_DIR_IN, GetMac, 0, 0, mac, 6) argument
205 #define catc_reset(catc) catc_ctrl_msg(catc, USB_DIR_OUT, Reset, 0, 0, NULL, 0) argument
206 #define catc_set_reg(catc, reg, val) catc_ctrl_msg(catc, USB_DIR_OUT, SetReg, val, reg, NULL, 0) argument
207 #define catc_get_reg(catc, reg, buf) catc_ctrl_msg(catc, USB_DIR_IN, GetReg, 0, reg, buf, 1) argument
208 #define catc_write_mem(catc, addr, buf, size) catc_ctrl_msg(catc, USB_DIR_OUT, WriteMem, 0, addr, … argument
209 #define catc_read_mem(catc, addr, buf, size) catc_ctrl_msg(catc, USB_DIR_IN, ReadMem, 0, addr, bu… argument
211 #define f5u011_rxmode(catc, rxmode) catc_ctrl_msg(catc, USB_DIR_OUT, SetRxMode, 0, 1, rxmode, 2) argument
212 #define f5u011_rxmode_async(catc, rxmode) catc_ctrl_async(catc, USB_DIR_OUT, SetRxMode, 0, 1, &rxm… argument
213 #define f5u011_mchash_async(catc, hash) catc_ctrl_async(catc, USB_DIR_OUT, SetRxMode, 0, 2, &hash… argument
215 #define catc_set_reg_async(catc, reg, val) catc_ctrl_async(catc, USB_DIR_OUT, SetReg, val, reg, NU… argument
216 #define catc_get_reg_async(catc, reg, cb) catc_ctrl_async(catc, USB_DIR_IN, GetReg, 0, reg, NULL, … argument
217 #define catc_write_mem_async(catc, addr, buf, size) catc_ctrl_async(catc, USB_DIR_OUT, WriteMem, 0,… argument
225 struct catc *catc = urb->context; in catc_rx_done() local
231 if (!catc->is_f5u011) { in catc_rx_done()
232 clear_bit(RX_RUNNING, &catc->flags); in catc_rx_done()
243 if(!catc->is_f5u011) { in catc_rx_done()
246 catc->netdev->stats.rx_length_errors++; in catc_rx_done()
247 catc->netdev->stats.rx_errors++; in catc_rx_done()
260 skb->protocol = eth_type_trans(skb, catc->netdev); in catc_rx_done()
263 catc->netdev->stats.rx_packets++; in catc_rx_done()
264 catc->netdev->stats.rx_bytes += pkt_len; in catc_rx_done()
267 if (catc->is_f5u011) in catc_rx_done()
273 if (catc->is_f5u011) { in catc_rx_done()
274 if (atomic_read(&catc->recq_sz)) { in catc_rx_done()
276 atomic_dec(&catc->recq_sz); in catc_rx_done()
277 netdev_dbg(catc->netdev, "getting extra packet\n"); in catc_rx_done()
278 urb->dev = catc->usbdev; in catc_rx_done()
280 netdev_dbg(catc->netdev, in catc_rx_done()
284 clear_bit(RX_RUNNING, &catc->flags); in catc_rx_done()
291 struct catc *catc = urb->context; in catc_irq_done() local
297 if (!catc->is_f5u011) { in catc_irq_done()
327 netif_carrier_on(catc->netdev); in catc_irq_done()
328 netdev_dbg(catc->netdev, "link ok\n"); in catc_irq_done()
332 netif_carrier_off(catc->netdev); in catc_irq_done()
333 netdev_dbg(catc->netdev, "link bad\n"); in catc_irq_done()
337 if (test_and_set_bit(RX_RUNNING, &catc->flags)) { in catc_irq_done()
338 if (catc->is_f5u011) in catc_irq_done()
339 atomic_inc(&catc->recq_sz); in catc_irq_done()
341 catc->rx_urb->dev = catc->usbdev; in catc_irq_done()
342 if ((res = usb_submit_urb(catc->rx_urb, GFP_ATOMIC)) < 0) { in catc_irq_done()
343 dev_err(&catc->usbdev->dev, in catc_irq_done()
351 dev_err(&catc->usbdev->dev, in catc_irq_done()
353 catc->usbdev->bus->bus_name, in catc_irq_done()
354 catc->usbdev->devpath, res); in catc_irq_done()
361 static int catc_tx_run(struct catc *catc) in catc_tx_run() argument
365 if (catc->is_f5u011) in catc_tx_run()
366 catc->tx_ptr = (catc->tx_ptr + 63) & ~63; in catc_tx_run()
368 catc->tx_urb->transfer_buffer_length = catc->tx_ptr; in catc_tx_run()
369 catc->tx_urb->transfer_buffer = catc->tx_buf[catc->tx_idx]; in catc_tx_run()
370 catc->tx_urb->dev = catc->usbdev; in catc_tx_run()
372 if ((status = usb_submit_urb(catc->tx_urb, GFP_ATOMIC)) < 0) in catc_tx_run()
373 dev_err(&catc->usbdev->dev, "submit(tx_urb), status %d\n", in catc_tx_run()
376 catc->tx_idx = !catc->tx_idx; in catc_tx_run()
377 catc->tx_ptr = 0; in catc_tx_run()
379 catc->netdev->trans_start = jiffies; in catc_tx_run()
385 struct catc *catc = urb->context; in catc_tx_done() local
392 catc->netdev->trans_start = jiffies; in catc_tx_done()
393 catc->netdev->stats.tx_errors++; in catc_tx_done()
394 clear_bit(TX_RUNNING, &catc->flags); in catc_tx_done()
395 netif_wake_queue(catc->netdev); in catc_tx_done()
405 spin_lock_irqsave(&catc->tx_lock, flags); in catc_tx_done()
407 if (catc->tx_ptr) { in catc_tx_done()
408 r = catc_tx_run(catc); in catc_tx_done()
410 clear_bit(TX_RUNNING, &catc->flags); in catc_tx_done()
412 clear_bit(TX_RUNNING, &catc->flags); in catc_tx_done()
415 netif_wake_queue(catc->netdev); in catc_tx_done()
417 spin_unlock_irqrestore(&catc->tx_lock, flags); in catc_tx_done()
423 struct catc *catc = netdev_priv(netdev); in catc_start_xmit() local
428 spin_lock_irqsave(&catc->tx_lock, flags); in catc_start_xmit()
430 catc->tx_ptr = (((catc->tx_ptr - 1) >> 6) + 1) << 6; in catc_start_xmit()
431 tx_buf = catc->tx_buf[catc->tx_idx] + catc->tx_ptr; in catc_start_xmit()
432 if (catc->is_f5u011) in catc_start_xmit()
437 catc->tx_ptr += skb->len + 2; in catc_start_xmit()
439 if (!test_and_set_bit(TX_RUNNING, &catc->flags)) { in catc_start_xmit()
440 r = catc_tx_run(catc); in catc_start_xmit()
442 clear_bit(TX_RUNNING, &catc->flags); in catc_start_xmit()
445 if ((catc->is_f5u011 && catc->tx_ptr) || in catc_start_xmit()
446 (catc->tx_ptr >= ((TX_MAX_BURST - 1) * (PKT_SZ + 2)))) in catc_start_xmit()
449 spin_unlock_irqrestore(&catc->tx_lock, flags); in catc_start_xmit()
452 catc->netdev->stats.tx_bytes += skb->len; in catc_start_xmit()
453 catc->netdev->stats.tx_packets++; in catc_start_xmit()
463 struct catc *catc = netdev_priv(netdev); in catc_tx_timeout() local
466 usb_unlink_urb(catc->tx_urb); in catc_tx_timeout()
473 static int catc_ctrl_msg(struct catc *catc, u8 dir, u8 request, u16 value, u16 index, void *buf, in… in catc_ctrl_msg() argument
475 int retval = usb_control_msg(catc->usbdev, in catc_ctrl_msg()
476 dir ? usb_rcvctrlpipe(catc->usbdev, 0) : usb_sndctrlpipe(catc->usbdev, 0), in catc_ctrl_msg()
481 static void catc_ctrl_run(struct catc *catc) in catc_ctrl_run() argument
483 struct ctrl_queue *q = catc->ctrl_queue + catc->ctrl_tail; in catc_ctrl_run()
484 struct usb_device *usbdev = catc->usbdev; in catc_ctrl_run()
485 struct urb *urb = catc->ctrl_urb; in catc_ctrl_run()
486 struct usb_ctrlrequest *dr = &catc->ctrl_dr; in catc_ctrl_run()
497 urb->transfer_buffer = catc->ctrl_buf; in catc_ctrl_run()
502 memcpy(catc->ctrl_buf, q->buf, q->len); in catc_ctrl_run()
504 if ((status = usb_submit_urb(catc->ctrl_urb, GFP_ATOMIC))) in catc_ctrl_run()
505 dev_err(&catc->usbdev->dev, "submit(ctrl_urb) status %d\n", in catc_ctrl_run()
511 struct catc *catc = urb->context; in catc_ctrl_done() local
520 spin_lock_irqsave(&catc->ctrl_lock, flags); in catc_ctrl_done()
522 q = catc->ctrl_queue + catc->ctrl_tail; in catc_ctrl_done()
526 memcpy(q->buf, catc->ctrl_buf, q->len); in catc_ctrl_done()
528 q->buf = catc->ctrl_buf; in catc_ctrl_done()
532 q->callback(catc, q); in catc_ctrl_done()
534 catc->ctrl_tail = (catc->ctrl_tail + 1) & (CTRL_QUEUE - 1); in catc_ctrl_done()
536 if (catc->ctrl_head != catc->ctrl_tail) in catc_ctrl_done()
537 catc_ctrl_run(catc); in catc_ctrl_done()
539 clear_bit(CTRL_RUNNING, &catc->flags); in catc_ctrl_done()
541 spin_unlock_irqrestore(&catc->ctrl_lock, flags); in catc_ctrl_done()
544 static int catc_ctrl_async(struct catc *catc, u8 dir, u8 request, u16 value, in catc_ctrl_async() argument
545 u16 index, void *buf, int len, void (*callback)(struct catc *catc, struct ctrl_queue *q)) in catc_ctrl_async() argument
551 spin_lock_irqsave(&catc->ctrl_lock, flags); in catc_ctrl_async()
553 q = catc->ctrl_queue + catc->ctrl_head; in catc_ctrl_async()
563 catc->ctrl_head = (catc->ctrl_head + 1) & (CTRL_QUEUE - 1); in catc_ctrl_async()
565 if (catc->ctrl_head == catc->ctrl_tail) { in catc_ctrl_async()
566 dev_err(&catc->usbdev->dev, "ctrl queue full\n"); in catc_ctrl_async()
567 catc->ctrl_tail = (catc->ctrl_tail + 1) & (CTRL_QUEUE - 1); in catc_ctrl_async()
571 if (!test_and_set_bit(CTRL_RUNNING, &catc->flags)) in catc_ctrl_async()
572 catc_ctrl_run(catc); in catc_ctrl_async()
574 spin_unlock_irqrestore(&catc->ctrl_lock, flags); in catc_ctrl_async()
583 static void catc_stats_done(struct catc *catc, struct ctrl_queue *q) in catc_stats_done() argument
588 catc->stats_buf[index] = *((char *)q->buf); in catc_stats_done()
593 data = ((u16)catc->stats_buf[index] << 8) | catc->stats_buf[index + 1]; in catc_stats_done()
594 last = catc->stats_vals[index >> 1]; in catc_stats_done()
599 catc->netdev->stats.collisions += data - last; in catc_stats_done()
602 catc->netdev->stats.tx_aborted_errors += data - last; in catc_stats_done()
603 catc->netdev->stats.tx_errors += data - last; in catc_stats_done()
606 catc->netdev->stats.rx_frame_errors += data - last; in catc_stats_done()
607 catc->netdev->stats.rx_errors += data - last; in catc_stats_done()
611 catc->stats_vals[index >> 1] = data; in catc_stats_done()
616 struct catc *catc = (void *) data; in catc_stats_timer() local
620 catc_get_reg_async(catc, EthStats + 7 - i, catc_stats_done); in catc_stats_timer()
622 mod_timer(&catc->timer, jiffies + STATS_UPDATE); in catc_stats_timer()
639 struct catc *catc = netdev_priv(netdev); in catc_set_multicast_list() local
645 memset(catc->multicast, 0, 64); in catc_set_multicast_list()
647 catc_multicast(broadcast, catc->multicast); in catc_set_multicast_list()
648 catc_multicast(netdev->dev_addr, catc->multicast); in catc_set_multicast_list()
651 memset(catc->multicast, 0xff, 64); in catc_set_multicast_list()
652 rx |= (!catc->is_f5u011) ? RxPromisc : AltRxPromisc; in catc_set_multicast_list()
656 memset(catc->multicast, 0xff, 64); in catc_set_multicast_list()
660 if (!catc->is_f5u011) { in catc_set_multicast_list()
661 catc->multicast[(crc >> 3) & 0x3f] |= 1 << (crc & 7); in catc_set_multicast_list()
663 catc->multicast[7-(crc >> 29)] |= 1 << ((crc >> 26) & 7); in catc_set_multicast_list()
667 if (!catc->is_f5u011) { in catc_set_multicast_list()
668 catc_set_reg_async(catc, RxUnit, rx); in catc_set_multicast_list()
669 catc_write_mem_async(catc, 0xfa80, catc->multicast, 64); in catc_set_multicast_list()
671 f5u011_mchash_async(catc, catc->multicast); in catc_set_multicast_list()
672 if (catc->rxmode[0] != rx) { in catc_set_multicast_list()
673 catc->rxmode[0] = rx; in catc_set_multicast_list()
674 netdev_dbg(catc->netdev, in catc_set_multicast_list()
676 catc->rxmode[0], catc->rxmode[1]); in catc_set_multicast_list()
677 f5u011_rxmode_async(catc, catc->rxmode); in catc_set_multicast_list()
685 struct catc *catc = netdev_priv(dev); in catc_get_drvinfo() local
688 usb_make_path(catc->usbdev, info->bus_info, sizeof(info->bus_info)); in catc_get_drvinfo()
693 struct catc *catc = netdev_priv(dev); in catc_get_settings() local
694 if (!catc->is_f5u011) in catc_get_settings()
722 struct catc *catc = netdev_priv(netdev); in catc_open() local
725 catc->irq_urb->dev = catc->usbdev; in catc_open()
726 if ((status = usb_submit_urb(catc->irq_urb, GFP_KERNEL)) < 0) { in catc_open()
727 dev_err(&catc->usbdev->dev, "submit(irq_urb) status %d\n", in catc_open()
734 if (!catc->is_f5u011) in catc_open()
735 mod_timer(&catc->timer, jiffies + STATS_UPDATE); in catc_open()
742 struct catc *catc = netdev_priv(netdev); in catc_stop() local
746 if (!catc->is_f5u011) in catc_stop()
747 del_timer_sync(&catc->timer); in catc_stop()
749 usb_kill_urb(catc->rx_urb); in catc_stop()
750 usb_kill_urb(catc->tx_urb); in catc_stop()
751 usb_kill_urb(catc->irq_urb); in catc_stop()
752 usb_kill_urb(catc->ctrl_urb); in catc_stop()
778 struct catc *catc; in catc_probe() local
788 netdev = alloc_etherdev(sizeof(struct catc)); in catc_probe()
792 catc = netdev_priv(netdev); in catc_probe()
798 catc->usbdev = usbdev; in catc_probe()
799 catc->netdev = netdev; in catc_probe()
801 spin_lock_init(&catc->tx_lock); in catc_probe()
802 spin_lock_init(&catc->ctrl_lock); in catc_probe()
804 init_timer(&catc->timer); in catc_probe()
805 catc->timer.data = (long) catc; in catc_probe()
806 catc->timer.function = catc_stats_timer; in catc_probe()
808 catc->ctrl_urb = usb_alloc_urb(0, GFP_KERNEL); in catc_probe()
809 catc->tx_urb = usb_alloc_urb(0, GFP_KERNEL); in catc_probe()
810 catc->rx_urb = usb_alloc_urb(0, GFP_KERNEL); in catc_probe()
811 catc->irq_urb = usb_alloc_urb(0, GFP_KERNEL); in catc_probe()
812 if ((!catc->ctrl_urb) || (!catc->tx_urb) || in catc_probe()
813 (!catc->rx_urb) || (!catc->irq_urb)) { in catc_probe()
815 usb_free_urb(catc->ctrl_urb); in catc_probe()
816 usb_free_urb(catc->tx_urb); in catc_probe()
817 usb_free_urb(catc->rx_urb); in catc_probe()
818 usb_free_urb(catc->irq_urb); in catc_probe()
826 le16_to_cpu(catc->usbdev->descriptor.bcdDevice) == 0x0130) { in catc_probe()
828 catc->is_f5u011 = 1; in catc_probe()
829 atomic_set(&catc->recq_sz, 0); in catc_probe()
835 usb_fill_control_urb(catc->ctrl_urb, usbdev, usb_sndctrlpipe(usbdev, 0), in catc_probe()
836 NULL, NULL, 0, catc_ctrl_done, catc); in catc_probe()
838 usb_fill_bulk_urb(catc->tx_urb, usbdev, usb_sndbulkpipe(usbdev, 1), in catc_probe()
839 NULL, 0, catc_tx_done, catc); in catc_probe()
841 usb_fill_bulk_urb(catc->rx_urb, usbdev, usb_rcvbulkpipe(usbdev, 1), in catc_probe()
842 catc->rx_buf, pktsz, catc_rx_done, catc); in catc_probe()
844 usb_fill_int_urb(catc->irq_urb, usbdev, usb_rcvintpipe(usbdev, 2), in catc_probe()
845 catc->irq_buf, 2, catc_irq_done, catc, 1); in catc_probe()
847 if (!catc->is_f5u011) { in catc_probe()
851 catc_write_mem(catc, 0x7a80, &i, 4); in catc_probe()
853 catc_write_mem(catc, 0xfa80, &i, 4); in catc_probe()
854 catc_read_mem(catc, 0x7a80, &i, 4); in catc_probe()
858 catc_set_reg(catc, TxBufCount, 8); in catc_probe()
859 catc_set_reg(catc, RxBufCount, 32); in catc_probe()
866 catc_set_reg(catc, TxBufCount, 4); in catc_probe()
867 catc_set_reg(catc, RxBufCount, 16); in catc_probe()
874 catc_get_mac(catc, netdev->dev_addr); in catc_probe()
879 catc_set_reg(catc, StationAddr0 - i, netdev->dev_addr[i]); in catc_probe()
884 catc_multicast(broadcast, catc->multicast); in catc_probe()
885 catc_multicast(netdev->dev_addr, catc->multicast); in catc_probe()
886 catc_write_mem(catc, 0xfa80, catc->multicast, 64); in catc_probe()
891 catc_set_reg(catc, EthStats + i, 0); in catc_probe()
892 catc->last_stats = jiffies; in catc_probe()
896 catc_set_reg(catc, MaxBurst, RX_MAX_BURST); in catc_probe()
897 catc_set_reg(catc, OpModes, OpTxMerge | OpRxMerge | OpLenInclude | Op3MemWaits); in catc_probe()
898 catc_set_reg(catc, LEDCtrl, LEDLink); in catc_probe()
899 catc_set_reg(catc, RxUnit, RxEnable | RxPolarity | RxMultiCast); in catc_probe()
902 catc_reset(catc); in catc_probe()
903 catc_get_mac(catc, netdev->dev_addr); in catc_probe()
906 catc->rxmode[0] = RxEnable | RxPolarity | RxMultiCast; in catc_probe()
907 catc->rxmode[1] = 0; in catc_probe()
908 f5u011_rxmode(catc, catc->rxmode); in catc_probe()
912 netdev->name, (catc->is_f5u011) ? "Belkin F5U011" : "CATC EL1210A NetMate", in catc_probe()
914 usb_set_intfdata(intf, catc); in catc_probe()
919 usb_free_urb(catc->ctrl_urb); in catc_probe()
920 usb_free_urb(catc->tx_urb); in catc_probe()
921 usb_free_urb(catc->rx_urb); in catc_probe()
922 usb_free_urb(catc->irq_urb); in catc_probe()
931 struct catc *catc = usb_get_intfdata(intf); in catc_disconnect() local
934 if (catc) { in catc_disconnect()
935 unregister_netdev(catc->netdev); in catc_disconnect()
936 usb_free_urb(catc->ctrl_urb); in catc_disconnect()
937 usb_free_urb(catc->tx_urb); in catc_disconnect()
938 usb_free_urb(catc->rx_urb); in catc_disconnect()
939 usb_free_urb(catc->irq_urb); in catc_disconnect()
940 free_netdev(catc->netdev); in catc_disconnect()