Lines Matching refs:bch
61 struct bchannel bch; member
99 card->bc[0].bch.debug = debug; in _set_debug()
100 card->bc[1].bch.debug = debug; in _set_debug()
466 struct w6692_hw *card = wch->bch.hw; in W6692_empty_Bfifo()
471 if (unlikely(wch->bch.state == ISDN_P_NONE)) { in W6692_empty_Bfifo()
474 if (wch->bch.rx_skb) in W6692_empty_Bfifo()
475 skb_trim(wch->bch.rx_skb, 0); in W6692_empty_Bfifo()
478 if (test_bit(FLG_RX_OFF, &wch->bch.Flags)) { in W6692_empty_Bfifo()
479 wch->bch.dropcnt += count; in W6692_empty_Bfifo()
483 maxlen = bchannel_get_rxbuf(&wch->bch, count); in W6692_empty_Bfifo()
486 if (wch->bch.rx_skb) in W6692_empty_Bfifo()
487 skb_trim(wch->bch.rx_skb, 0); in W6692_empty_Bfifo()
489 card->name, wch->bch.nr, count); in W6692_empty_Bfifo()
492 ptr = skb_put(wch->bch.rx_skb, count); in W6692_empty_Bfifo()
497 wch->bch.nr, card->name, count); in W6692_empty_Bfifo()
505 struct w6692_hw *card = wch->bch.hw; in W6692_fill_Bfifo()
510 if (!wch->bch.tx_skb) { in W6692_fill_Bfifo()
511 if (!test_bit(FLG_TX_EMPTY, &wch->bch.Flags)) in W6692_fill_Bfifo()
513 ptr = wch->bch.fill; in W6692_fill_Bfifo()
517 count = wch->bch.tx_skb->len - wch->bch.tx_idx; in W6692_fill_Bfifo()
520 ptr = wch->bch.tx_skb->data + wch->bch.tx_idx; in W6692_fill_Bfifo()
524 else if (test_bit(FLG_HDLC, &wch->bch.Flags)) in W6692_fill_Bfifo()
528 count, wch->bch.tx_idx); in W6692_fill_Bfifo()
529 wch->bch.tx_idx += count; in W6692_fill_Bfifo()
541 wch->bch.nr, card->name, count); in W6692_fill_Bfifo()
550 struct w6692_hw *card = wch->bch.hw;
555 !test_bit(FLG_TRANSPARENT, &wch->bch.Flags))
577 struct w6692_hw *card = wch->bch.hw;
580 !test_bit(FLG_TRANSPARENT, &wch->bch.Flags))
585 card->pctl |= ((wch->bch.nr & 2) ? W_PCTL_PCX : 0);
594 struct w6692_hw *card = wch->bch.hw; in disable_pots()
610 card = wch->bch.hw; in w6692_mode()
612 wch->bch.nr, wch->bch.state, pr); in w6692_mode()
618 mISDN_clear_bchannel(&wch->bch); in w6692_mode()
621 test_and_clear_bit(FLG_HDLC, &wch->bch.Flags); in w6692_mode()
622 test_and_clear_bit(FLG_TRANSPARENT, &wch->bch.Flags); in w6692_mode()
630 test_and_set_bit(FLG_TRANSPARENT, &wch->bch.Flags); in w6692_mode()
640 test_and_set_bit(FLG_HDLC, &wch->bch.Flags); in w6692_mode()
646 wch->bch.state = pr; in w6692_mode()
653 if (wch->bch.tx_skb && wch->bch.tx_idx < wch->bch.tx_skb->len) { in send_next()
656 if (wch->bch.tx_skb) in send_next()
657 dev_kfree_skb(wch->bch.tx_skb); in send_next()
658 if (get_next_bframe(&wch->bch)) { in send_next()
660 test_and_clear_bit(FLG_TX_EMPTY, &wch->bch.Flags); in send_next()
661 } else if (test_bit(FLG_TX_EMPTY, &wch->bch.Flags)) { in send_next()
675 pr_debug("%s: B%d EXIR %02x\n", card->name, wch->bch.nr, stat); in W6692B_interrupt()
680 test_bit(FLG_ACTIVE, &wch->bch.Flags)) { in W6692B_interrupt()
682 wch->bch.nr, wch->bch.state); in W6692B_interrupt()
684 wch->bch.err_rdo++; in W6692B_interrupt()
687 if (test_bit(FLG_HDLC, &wch->bch.Flags)) { in W6692B_interrupt()
690 card->name, wch->bch.nr); in W6692B_interrupt()
692 wch->bch.err_crc++; in W6692B_interrupt()
697 card->name, wch->bch.nr); in W6692B_interrupt()
699 wch->bch.err_inv++; in W6692B_interrupt()
705 if (wch->bch.rx_skb) in W6692B_interrupt()
706 skb_trim(wch->bch.rx_skb, 0); in W6692B_interrupt()
713 recv_Bchannel(&wch->bch, 0, false); in W6692B_interrupt()
721 wch->bch.nr, wch->bch.state); in W6692B_interrupt()
723 wch->bch.err_rdo++; in W6692B_interrupt()
729 if (test_bit(FLG_TRANSPARENT, &wch->bch.Flags)) in W6692B_interrupt()
730 recv_Bchannel(&wch->bch, 0, false); in W6692B_interrupt()
737 wch->bch.nr, wch->bch.state); in W6692B_interrupt()
739 wch->bch.err_rdo++; in W6692B_interrupt()
749 wch->bch.nr, star); in W6692B_interrupt()
753 wch->bch.nr, wch->bch.state); in W6692B_interrupt()
755 wch->bch.err_xdu++; in W6692B_interrupt()
760 if (wch->bch.tx_skb) { in W6692B_interrupt()
761 if (!test_bit(FLG_TRANSPARENT, &wch->bch.Flags)) in W6692B_interrupt()
762 wch->bch.tx_idx = 0; in W6692B_interrupt()
771 wch->bch.nr, wch->bch.state); in W6692B_interrupt()
773 wch->bch.err_xdu++; in W6692B_interrupt()
776 if (wch->bch.tx_skb) { in W6692B_interrupt()
777 if (!test_bit(FLG_TRANSPARENT, &wch->bch.Flags)) in W6692B_interrupt()
778 wch->bch.tx_idx = 0; in W6692B_interrupt()
779 } else if (test_bit(FLG_FILLEMPTY, &wch->bch.Flags)) { in W6692B_interrupt()
780 test_and_set_bit(FLG_TX_EMPTY, &wch->bch.Flags); in W6692B_interrupt()
954 struct bchannel *bch = container_of(ch, struct bchannel, ch); in w6692_l2l1B() local
955 struct w6692_ch *bc = container_of(bch, struct w6692_ch, bch); in w6692_l2l1B()
956 struct w6692_hw *card = bch->hw; in w6692_l2l1B()
964 ret = bchannel_senddata(bch, skb); in w6692_l2l1B()
973 if (!test_and_set_bit(FLG_ACTIVE, &bch->Flags)) in w6692_l2l1B()
984 mISDN_clear_bchannel(bch); in w6692_l2l1B()
1002 channel_bctrl(struct bchannel *bch, struct mISDN_ctrl_req *cq) in channel_bctrl() argument
1004 return mISDN_ctrl_bchannel(bch, cq); in channel_bctrl()
1010 struct bchannel *bch; in open_bchannel() local
1016 bch = &card->bc[rq->adr.channel - 1].bch; in open_bchannel()
1017 if (test_and_set_bit(FLG_OPEN, &bch->Flags)) in open_bchannel()
1019 bch->ch.protocol = rq->protocol; in open_bchannel()
1020 rq->ch = &bch->ch; in open_bchannel()
1047 struct bchannel *bch = container_of(ch, struct bchannel, ch); in w6692_bctrl() local
1048 struct w6692_ch *bc = container_of(bch, struct w6692_ch, bch); in w6692_bctrl()
1049 struct w6692_hw *card = bch->hw; in w6692_bctrl()
1056 test_and_clear_bit(FLG_OPEN, &bch->Flags); in w6692_bctrl()
1057 cancel_work_sync(&bch->workq); in w6692_bctrl()
1059 mISDN_clear_bchannel(bch); in w6692_bctrl()
1068 ret = channel_bctrl(bch, arg); in w6692_bctrl()
1282 mISDN_freebchannel(&card->bc[1].bch); in release_card()
1283 mISDN_freebchannel(&card->bc[0].bch); in release_card()
1315 mISDN_initbchannel(&card->bc[i].bch, MAX_DATA_MEM, in setup_instance()
1317 card->bc[i].bch.hw = card; in setup_instance()
1318 card->bc[i].bch.nr = i + 1; in setup_instance()
1319 card->bc[i].bch.ch.nr = i + 1; in setup_instance()
1320 card->bc[i].bch.ch.send = w6692_l2l1B; in setup_instance()
1321 card->bc[i].bch.ch.ctrl = w6692_bctrl; in setup_instance()
1323 list_add(&card->bc[i].bch.ch.list, &card->dch.dev.bchannels); in setup_instance()
1348 mISDN_freebchannel(&card->bc[1].bch); in setup_instance()
1349 mISDN_freebchannel(&card->bc[0].bch); in setup_instance()