Lines Matching refs:catc
153 struct catc { struct
183 void (*callback)(struct catc *catc, struct ctrl_queue *q); argument
197 #define catc_get_mac(catc, mac) catc_ctrl_msg(catc, USB_DIR_IN, GetMac, 0, 0, mac, 6) argument
198 #define catc_reset(catc) catc_ctrl_msg(catc, USB_DIR_OUT, Reset, 0, 0, NULL, 0) argument
199 #define catc_set_reg(catc, reg, val) catc_ctrl_msg(catc, USB_DIR_OUT, SetReg, val, reg, NULL, 0) argument
200 #define catc_get_reg(catc, reg, buf) catc_ctrl_msg(catc, USB_DIR_IN, GetReg, 0, reg, buf, 1) argument
201 #define catc_write_mem(catc, addr, buf, size) catc_ctrl_msg(catc, USB_DIR_OUT, WriteMem, 0, addr, … argument
202 #define catc_read_mem(catc, addr, buf, size) catc_ctrl_msg(catc, USB_DIR_IN, ReadMem, 0, addr, bu… argument
204 #define f5u011_rxmode(catc, rxmode) catc_ctrl_msg(catc, USB_DIR_OUT, SetRxMode, 0, 1, rxmode, 2) argument
205 #define f5u011_rxmode_async(catc, rxmode) catc_ctrl_async(catc, USB_DIR_OUT, SetRxMode, 0, 1, &rxm… argument
206 #define f5u011_mchash_async(catc, hash) catc_ctrl_async(catc, USB_DIR_OUT, SetRxMode, 0, 2, &hash… argument
208 #define catc_set_reg_async(catc, reg, val) catc_ctrl_async(catc, USB_DIR_OUT, SetReg, val, reg, NU… argument
209 #define catc_get_reg_async(catc, reg, cb) catc_ctrl_async(catc, USB_DIR_IN, GetReg, 0, reg, NULL, … argument
210 #define catc_write_mem_async(catc, addr, buf, size) catc_ctrl_async(catc, USB_DIR_OUT, WriteMem, 0,… argument
218 struct catc *catc = urb->context; in catc_rx_done() local
224 if (!catc->is_f5u011) { in catc_rx_done()
225 clear_bit(RX_RUNNING, &catc->flags); in catc_rx_done()
236 if(!catc->is_f5u011) { in catc_rx_done()
239 catc->netdev->stats.rx_length_errors++; in catc_rx_done()
240 catc->netdev->stats.rx_errors++; in catc_rx_done()
253 skb->protocol = eth_type_trans(skb, catc->netdev); in catc_rx_done()
256 catc->netdev->stats.rx_packets++; in catc_rx_done()
257 catc->netdev->stats.rx_bytes += pkt_len; in catc_rx_done()
260 if (catc->is_f5u011) in catc_rx_done()
266 if (catc->is_f5u011) { in catc_rx_done()
267 if (atomic_read(&catc->recq_sz)) { in catc_rx_done()
269 atomic_dec(&catc->recq_sz); in catc_rx_done()
270 netdev_dbg(catc->netdev, "getting extra packet\n"); in catc_rx_done()
271 urb->dev = catc->usbdev; in catc_rx_done()
273 netdev_dbg(catc->netdev, in catc_rx_done()
277 clear_bit(RX_RUNNING, &catc->flags); in catc_rx_done()
284 struct catc *catc = urb->context; in catc_irq_done() local
290 if (!catc->is_f5u011) { in catc_irq_done()
320 netif_carrier_on(catc->netdev); in catc_irq_done()
321 netdev_dbg(catc->netdev, "link ok\n"); in catc_irq_done()
325 netif_carrier_off(catc->netdev); in catc_irq_done()
326 netdev_dbg(catc->netdev, "link bad\n"); in catc_irq_done()
330 if (test_and_set_bit(RX_RUNNING, &catc->flags)) { in catc_irq_done()
331 if (catc->is_f5u011) in catc_irq_done()
332 atomic_inc(&catc->recq_sz); in catc_irq_done()
334 catc->rx_urb->dev = catc->usbdev; in catc_irq_done()
335 if ((res = usb_submit_urb(catc->rx_urb, GFP_ATOMIC)) < 0) { in catc_irq_done()
336 dev_err(&catc->usbdev->dev, in catc_irq_done()
344 dev_err(&catc->usbdev->dev, in catc_irq_done()
346 catc->usbdev->bus->bus_name, in catc_irq_done()
347 catc->usbdev->devpath, res); in catc_irq_done()
354 static int catc_tx_run(struct catc *catc) in catc_tx_run() argument
358 if (catc->is_f5u011) in catc_tx_run()
359 catc->tx_ptr = (catc->tx_ptr + 63) & ~63; in catc_tx_run()
361 catc->tx_urb->transfer_buffer_length = catc->tx_ptr; in catc_tx_run()
362 catc->tx_urb->transfer_buffer = catc->tx_buf[catc->tx_idx]; in catc_tx_run()
363 catc->tx_urb->dev = catc->usbdev; in catc_tx_run()
365 if ((status = usb_submit_urb(catc->tx_urb, GFP_ATOMIC)) < 0) in catc_tx_run()
366 dev_err(&catc->usbdev->dev, "submit(tx_urb), status %d\n", in catc_tx_run()
369 catc->tx_idx = !catc->tx_idx; in catc_tx_run()
370 catc->tx_ptr = 0; in catc_tx_run()
372 netif_trans_update(catc->netdev); in catc_tx_run()
378 struct catc *catc = urb->context; in catc_tx_done() local
385 netif_trans_update(catc->netdev); in catc_tx_done()
386 catc->netdev->stats.tx_errors++; in catc_tx_done()
387 clear_bit(TX_RUNNING, &catc->flags); in catc_tx_done()
388 netif_wake_queue(catc->netdev); in catc_tx_done()
398 spin_lock_irqsave(&catc->tx_lock, flags); in catc_tx_done()
400 if (catc->tx_ptr) { in catc_tx_done()
401 r = catc_tx_run(catc); in catc_tx_done()
403 clear_bit(TX_RUNNING, &catc->flags); in catc_tx_done()
405 clear_bit(TX_RUNNING, &catc->flags); in catc_tx_done()
408 netif_wake_queue(catc->netdev); in catc_tx_done()
410 spin_unlock_irqrestore(&catc->tx_lock, flags); in catc_tx_done()
416 struct catc *catc = netdev_priv(netdev); in catc_start_xmit() local
421 spin_lock_irqsave(&catc->tx_lock, flags); in catc_start_xmit()
423 catc->tx_ptr = (((catc->tx_ptr - 1) >> 6) + 1) << 6; in catc_start_xmit()
424 tx_buf = catc->tx_buf[catc->tx_idx] + catc->tx_ptr; in catc_start_xmit()
425 if (catc->is_f5u011) in catc_start_xmit()
430 catc->tx_ptr += skb->len + 2; in catc_start_xmit()
432 if (!test_and_set_bit(TX_RUNNING, &catc->flags)) { in catc_start_xmit()
433 r = catc_tx_run(catc); in catc_start_xmit()
435 clear_bit(TX_RUNNING, &catc->flags); in catc_start_xmit()
438 if ((catc->is_f5u011 && catc->tx_ptr) || in catc_start_xmit()
439 (catc->tx_ptr >= ((TX_MAX_BURST - 1) * (PKT_SZ + 2)))) in catc_start_xmit()
442 spin_unlock_irqrestore(&catc->tx_lock, flags); in catc_start_xmit()
445 catc->netdev->stats.tx_bytes += skb->len; in catc_start_xmit()
446 catc->netdev->stats.tx_packets++; in catc_start_xmit()
456 struct catc *catc = netdev_priv(netdev); in catc_tx_timeout() local
459 usb_unlink_urb(catc->tx_urb); in catc_tx_timeout()
466 static int catc_ctrl_msg(struct catc *catc, u8 dir, u8 request, u16 value, u16 index, void *buf, in… in catc_ctrl_msg() argument
468 int retval = usb_control_msg(catc->usbdev, in catc_ctrl_msg()
469 dir ? usb_rcvctrlpipe(catc->usbdev, 0) : usb_sndctrlpipe(catc->usbdev, 0), in catc_ctrl_msg()
474 static void catc_ctrl_run(struct catc *catc) in catc_ctrl_run() argument
476 struct ctrl_queue *q = catc->ctrl_queue + catc->ctrl_tail; in catc_ctrl_run()
477 struct usb_device *usbdev = catc->usbdev; in catc_ctrl_run()
478 struct urb *urb = catc->ctrl_urb; in catc_ctrl_run()
479 struct usb_ctrlrequest *dr = &catc->ctrl_dr; in catc_ctrl_run()
490 urb->transfer_buffer = catc->ctrl_buf; in catc_ctrl_run()
495 memcpy(catc->ctrl_buf, q->buf, q->len); in catc_ctrl_run()
497 if ((status = usb_submit_urb(catc->ctrl_urb, GFP_ATOMIC))) in catc_ctrl_run()
498 dev_err(&catc->usbdev->dev, "submit(ctrl_urb) status %d\n", in catc_ctrl_run()
504 struct catc *catc = urb->context; in catc_ctrl_done() local
513 spin_lock_irqsave(&catc->ctrl_lock, flags); in catc_ctrl_done()
515 q = catc->ctrl_queue + catc->ctrl_tail; in catc_ctrl_done()
519 memcpy(q->buf, catc->ctrl_buf, q->len); in catc_ctrl_done()
521 q->buf = catc->ctrl_buf; in catc_ctrl_done()
525 q->callback(catc, q); in catc_ctrl_done()
527 catc->ctrl_tail = (catc->ctrl_tail + 1) & (CTRL_QUEUE - 1); in catc_ctrl_done()
529 if (catc->ctrl_head != catc->ctrl_tail) in catc_ctrl_done()
530 catc_ctrl_run(catc); in catc_ctrl_done()
532 clear_bit(CTRL_RUNNING, &catc->flags); in catc_ctrl_done()
534 spin_unlock_irqrestore(&catc->ctrl_lock, flags); in catc_ctrl_done()
537 static int catc_ctrl_async(struct catc *catc, u8 dir, u8 request, u16 value, in catc_ctrl_async() argument
538 u16 index, void *buf, int len, void (*callback)(struct catc *catc, struct ctrl_queue *q)) in catc_ctrl_async() argument
544 spin_lock_irqsave(&catc->ctrl_lock, flags); in catc_ctrl_async()
546 q = catc->ctrl_queue + catc->ctrl_head; in catc_ctrl_async()
556 catc->ctrl_head = (catc->ctrl_head + 1) & (CTRL_QUEUE - 1); in catc_ctrl_async()
558 if (catc->ctrl_head == catc->ctrl_tail) { in catc_ctrl_async()
559 dev_err(&catc->usbdev->dev, "ctrl queue full\n"); in catc_ctrl_async()
560 catc->ctrl_tail = (catc->ctrl_tail + 1) & (CTRL_QUEUE - 1); in catc_ctrl_async()
564 if (!test_and_set_bit(CTRL_RUNNING, &catc->flags)) in catc_ctrl_async()
565 catc_ctrl_run(catc); in catc_ctrl_async()
567 spin_unlock_irqrestore(&catc->ctrl_lock, flags); in catc_ctrl_async()
576 static void catc_stats_done(struct catc *catc, struct ctrl_queue *q) in catc_stats_done() argument
581 catc->stats_buf[index] = *((char *)q->buf); in catc_stats_done()
586 data = ((u16)catc->stats_buf[index] << 8) | catc->stats_buf[index + 1]; in catc_stats_done()
587 last = catc->stats_vals[index >> 1]; in catc_stats_done()
592 catc->netdev->stats.collisions += data - last; in catc_stats_done()
595 catc->netdev->stats.tx_aborted_errors += data - last; in catc_stats_done()
596 catc->netdev->stats.tx_errors += data - last; in catc_stats_done()
599 catc->netdev->stats.rx_frame_errors += data - last; in catc_stats_done()
600 catc->netdev->stats.rx_errors += data - last; in catc_stats_done()
604 catc->stats_vals[index >> 1] = data; in catc_stats_done()
609 struct catc *catc = timer_container_of(catc, t, timer); in catc_stats_timer() local
613 catc_get_reg_async(catc, EthStats + 7 - i, catc_stats_done); in catc_stats_timer()
615 mod_timer(&catc->timer, jiffies + STATS_UPDATE); in catc_stats_timer()
632 struct catc *catc = netdev_priv(netdev); in catc_set_multicast_list() local
638 memset(catc->multicast, 0, 64); in catc_set_multicast_list()
640 catc_multicast(broadcast, catc->multicast); in catc_set_multicast_list()
641 catc_multicast(netdev->dev_addr, catc->multicast); in catc_set_multicast_list()
644 memset(catc->multicast, 0xff, 64); in catc_set_multicast_list()
645 rx |= (!catc->is_f5u011) ? RxPromisc : AltRxPromisc; in catc_set_multicast_list()
649 memset(catc->multicast, 0xff, 64); in catc_set_multicast_list()
653 if (!catc->is_f5u011) { in catc_set_multicast_list()
654 catc->multicast[(crc >> 3) & 0x3f] |= 1 << (crc & 7); in catc_set_multicast_list()
656 catc->multicast[7-(crc >> 29)] |= 1 << ((crc >> 26) & 7); in catc_set_multicast_list()
660 if (!catc->is_f5u011) { in catc_set_multicast_list()
661 catc_set_reg_async(catc, RxUnit, rx); in catc_set_multicast_list()
662 catc_write_mem_async(catc, 0xfa80, catc->multicast, 64); in catc_set_multicast_list()
664 f5u011_mchash_async(catc, catc->multicast); in catc_set_multicast_list()
665 if (catc->rxmode[0] != rx) { in catc_set_multicast_list()
666 catc->rxmode[0] = rx; in catc_set_multicast_list()
667 netdev_dbg(catc->netdev, in catc_set_multicast_list()
669 catc->rxmode[0], catc->rxmode[1]); in catc_set_multicast_list()
670 f5u011_rxmode_async(catc, catc->rxmode); in catc_set_multicast_list()
678 struct catc *catc = netdev_priv(dev); in catc_get_drvinfo() local
680 usb_make_path(catc->usbdev, info->bus_info, sizeof(info->bus_info)); in catc_get_drvinfo()
686 struct catc *catc = netdev_priv(dev); in catc_get_link_ksettings() local
687 if (!catc->is_f5u011) in catc_get_link_ksettings()
719 struct catc *catc = netdev_priv(netdev); in catc_open() local
722 catc->irq_urb->dev = catc->usbdev; in catc_open()
723 if ((status = usb_submit_urb(catc->irq_urb, GFP_KERNEL)) < 0) { in catc_open()
724 dev_err(&catc->usbdev->dev, "submit(irq_urb) status %d\n", in catc_open()
731 if (!catc->is_f5u011) in catc_open()
732 mod_timer(&catc->timer, jiffies + STATS_UPDATE); in catc_open()
739 struct catc *catc = netdev_priv(netdev); in catc_stop() local
743 if (!catc->is_f5u011) in catc_stop()
744 timer_delete_sync(&catc->timer); in catc_stop()
746 usb_kill_urb(catc->rx_urb); in catc_stop()
747 usb_kill_urb(catc->tx_urb); in catc_stop()
748 usb_kill_urb(catc->irq_urb); in catc_stop()
749 usb_kill_urb(catc->ctrl_urb); in catc_stop()
774 struct catc *catc; in catc_probe() local
805 netdev = alloc_etherdev(sizeof(struct catc)); in catc_probe()
809 catc = netdev_priv(netdev); in catc_probe()
815 catc->usbdev = usbdev; in catc_probe()
816 catc->netdev = netdev; in catc_probe()
818 spin_lock_init(&catc->tx_lock); in catc_probe()
819 spin_lock_init(&catc->ctrl_lock); in catc_probe()
821 timer_setup(&catc->timer, catc_stats_timer, 0); in catc_probe()
823 catc->ctrl_urb = usb_alloc_urb(0, GFP_KERNEL); in catc_probe()
824 catc->tx_urb = usb_alloc_urb(0, GFP_KERNEL); in catc_probe()
825 catc->rx_urb = usb_alloc_urb(0, GFP_KERNEL); in catc_probe()
826 catc->irq_urb = usb_alloc_urb(0, GFP_KERNEL); in catc_probe()
827 if ((!catc->ctrl_urb) || (!catc->tx_urb) || in catc_probe()
828 (!catc->rx_urb) || (!catc->irq_urb)) { in catc_probe()
837 le16_to_cpu(catc->usbdev->descriptor.bcdDevice) == 0x0130) { in catc_probe()
839 catc->is_f5u011 = 1; in catc_probe()
840 atomic_set(&catc->recq_sz, 0); in catc_probe()
846 usb_fill_control_urb(catc->ctrl_urb, usbdev, usb_sndctrlpipe(usbdev, 0), in catc_probe()
847 NULL, NULL, 0, catc_ctrl_done, catc); in catc_probe()
849 usb_fill_bulk_urb(catc->tx_urb, usbdev, usb_sndbulkpipe(usbdev, CATC_USB_EP_BULK), in catc_probe()
850 NULL, 0, catc_tx_done, catc); in catc_probe()
852 usb_fill_bulk_urb(catc->rx_urb, usbdev, usb_rcvbulkpipe(usbdev, CATC_USB_EP_BULK), in catc_probe()
853 catc->rx_buf, pktsz, catc_rx_done, catc); in catc_probe()
855 usb_fill_int_urb(catc->irq_urb, usbdev, usb_rcvintpipe(usbdev, CATC_USB_EP_INT_IN), in catc_probe()
856 catc->irq_buf, 2, catc_irq_done, catc, 1); in catc_probe()
858 if (!catc->is_f5u011) { in catc_probe()
871 catc_write_mem(catc, 0x7a80, buf, 4); in catc_probe()
873 catc_write_mem(catc, 0xfa80, buf, 4); in catc_probe()
874 catc_read_mem(catc, 0x7a80, buf, 4); in catc_probe()
878 catc_set_reg(catc, TxBufCount, 8); in catc_probe()
879 catc_set_reg(catc, RxBufCount, 32); in catc_probe()
887 catc_set_reg(catc, TxBufCount, 4); in catc_probe()
888 catc_set_reg(catc, RxBufCount, 16); in catc_probe()
897 catc_get_mac(catc, macbuf); in catc_probe()
903 catc_set_reg(catc, StationAddr0 - i, netdev->dev_addr[i]); in catc_probe()
908 catc_multicast(broadcast, catc->multicast); in catc_probe()
909 catc_multicast(netdev->dev_addr, catc->multicast); in catc_probe()
910 catc_write_mem(catc, 0xfa80, catc->multicast, 64); in catc_probe()
915 catc_set_reg(catc, EthStats + i, 0); in catc_probe()
916 catc->last_stats = jiffies; in catc_probe()
920 catc_set_reg(catc, MaxBurst, RX_MAX_BURST); in catc_probe()
921 catc_set_reg(catc, OpModes, OpTxMerge | OpRxMerge | OpLenInclude | Op3MemWaits); in catc_probe()
922 catc_set_reg(catc, LEDCtrl, LEDLink); in catc_probe()
923 catc_set_reg(catc, RxUnit, RxEnable | RxPolarity | RxMultiCast); in catc_probe()
926 catc_reset(catc); in catc_probe()
927 catc_get_mac(catc, macbuf); in catc_probe()
931 catc->rxmode[0] = RxEnable | RxPolarity | RxMultiCast; in catc_probe()
932 catc->rxmode[1] = 0; in catc_probe()
933 f5u011_rxmode(catc, catc->rxmode); in catc_probe()
937 netdev->name, (catc->is_f5u011) ? "Belkin F5U011" : "CATC EL1210A NetMate", in catc_probe()
939 usb_set_intfdata(intf, catc); in catc_probe()
952 usb_free_urb(catc->ctrl_urb); in catc_probe()
953 usb_free_urb(catc->tx_urb); in catc_probe()
954 usb_free_urb(catc->rx_urb); in catc_probe()
955 usb_free_urb(catc->irq_urb); in catc_probe()
965 struct catc *catc = usb_get_intfdata(intf); in catc_disconnect() local
968 if (catc) { in catc_disconnect()
969 unregister_netdev(catc->netdev); in catc_disconnect()
970 usb_free_urb(catc->ctrl_urb); in catc_disconnect()
971 usb_free_urb(catc->tx_urb); in catc_disconnect()
972 usb_free_urb(catc->rx_urb); in catc_disconnect()
973 usb_free_urb(catc->irq_urb); in catc_disconnect()
974 free_netdev(catc->netdev); in catc_disconnect()