Lines Matching refs:bch
82 if (isar->ch[0].bch.debug & DEBUG_HW_BFIFO) { in send_mbox()
111 if (isar->ch[0].bch.debug & DEBUG_HW_BFIFO) { in rcv_mbox()
188 u32 saved_debug = isar->ch[0].bch.debug; in load_firmware()
207 isar->ch[0].bch.debug &= ~DEBUG_HW_BFIFO; in load_firmware()
294 isar->ch[0].bch.debug = saved_debug; in load_firmware()
406 isar->ch[0].bch.debug = saved_debug; in load_firmware()
418 _queue_data(&ch->bch.ch, PH_CONTROL_IND, status, 0, NULL, GFP_ATOMIC); in deliver_status()
432 if (test_bit(FLG_RX_OFF, &ch->bch.Flags)) { in isar_rcv_frame()
433 ch->bch.dropcnt += ch->is->clsb; in isar_rcv_frame()
437 switch (ch->bch.state) { in isar_rcv_frame()
446 maxlen = bchannel_get_rxbuf(&ch->bch, ch->is->clsb); in isar_rcv_frame()
449 ch->is->name, ch->bch.nr, ch->is->clsb); in isar_rcv_frame()
453 rcv_mbox(ch->is, skb_put(ch->bch.rx_skb, ch->is->clsb)); in isar_rcv_frame()
454 recv_Bchannel(&ch->bch, 0, false); in isar_rcv_frame()
457 maxlen = bchannel_get_rxbuf(&ch->bch, ch->is->clsb); in isar_rcv_frame()
460 ch->is->name, ch->bch.nr, ch->is->clsb); in isar_rcv_frame()
469 ch->bch.err_inv++; in isar_rcv_frame()
471 ch->bch.err_crc++; in isar_rcv_frame()
473 skb_trim(ch->bch.rx_skb, 0); in isar_rcv_frame()
478 skb_trim(ch->bch.rx_skb, 0); in isar_rcv_frame()
479 ptr = skb_put(ch->bch.rx_skb, ch->is->clsb); in isar_rcv_frame()
482 if (ch->bch.rx_skb->len < 3) { /* last 2 are the FCS */ in isar_rcv_frame()
484 ch->is->name, ch->bch.rx_skb->len); in isar_rcv_frame()
485 skb_trim(ch->bch.rx_skb, 0); in isar_rcv_frame()
488 skb_trim(ch->bch.rx_skb, ch->bch.rx_skb->len - 2); in isar_rcv_frame()
489 recv_Bchannel(&ch->bch, 0, false); in isar_rcv_frame()
497 if (ch->bch.rx_skb) in isar_rcv_frame()
498 skb_trim(ch->bch.rx_skb, 0); in isar_rcv_frame()
501 if (!ch->bch.rx_skb) { in isar_rcv_frame()
502 ch->bch.rx_skb = mI_alloc_skb(ch->bch.maxlen, in isar_rcv_frame()
504 if (unlikely(!ch->bch.rx_skb)) { in isar_rcv_frame()
512 rcv_mbox(ch->is, skb_put(ch->bch.rx_skb, ch->is->clsb)); in isar_rcv_frame()
514 ch->is->name, ch->bch.rx_skb->len); in isar_rcv_frame()
525 recv_Bchannel(&ch->bch, 0, false); in isar_rcv_frame()
534 if (ch->bch.rx_skb) in isar_rcv_frame()
535 skb_trim(ch->bch.rx_skb, 0); in isar_rcv_frame()
539 if ((ch->bch.rx_skb->len + ch->is->clsb) > in isar_rcv_frame()
540 (ch->bch.maxlen + 2)) { in isar_rcv_frame()
544 skb_trim(ch->bch.rx_skb, 0); in isar_rcv_frame()
549 skb_trim(ch->bch.rx_skb, 0); in isar_rcv_frame()
554 skb_trim(ch->bch.rx_skb, 0); in isar_rcv_frame()
555 ptr = skb_put(ch->bch.rx_skb, ch->is->clsb); in isar_rcv_frame()
558 if (ch->bch.rx_skb->len < 3) { /* last 2 are the FCS */ in isar_rcv_frame()
560 ch->is->name, ch->bch.rx_skb->len); in isar_rcv_frame()
561 skb_trim(ch->bch.rx_skb, 0); in isar_rcv_frame()
564 skb_trim(ch->bch.rx_skb, ch->bch.rx_skb->len - 2); in isar_rcv_frame()
565 recv_Bchannel(&ch->bch, 0, false); in isar_rcv_frame()
571 if (ch->bch.rx_skb) in isar_rcv_frame()
572 skb_trim(ch->bch.rx_skb, 0); in isar_rcv_frame()
580 pr_info("isar_rcv_frame protocol (%x)error\n", ch->bch.state); in isar_rcv_frame()
593 pr_debug("%s: ch%d tx_skb %d tx_idx %d\n", ch->is->name, ch->bch.nr, in isar_fill_fifo()
594 ch->bch.tx_skb ? ch->bch.tx_skb->len : -1, ch->bch.tx_idx); in isar_fill_fifo()
598 if (!ch->bch.tx_skb) { in isar_fill_fifo()
599 if (!test_bit(FLG_TX_EMPTY, &ch->bch.Flags) || in isar_fill_fifo()
600 (ch->bch.state != ISDN_P_B_RAW)) in isar_fill_fifo()
604 memset(ch->is->buf, ch->bch.fill[0], count); in isar_fill_fifo()
609 count = ch->bch.tx_skb->len - ch->bch.tx_idx; in isar_fill_fifo()
618 ptr = ch->bch.tx_skb->data + ch->bch.tx_idx; in isar_fill_fifo()
619 if (!ch->bch.tx_idx) { in isar_fill_fifo()
621 if ((ch->bch.state == ISDN_P_B_T30_FAX) && in isar_fill_fifo()
627 &ch->bch.Flags); in isar_fill_fifo()
632 &ch->bch.Flags); in isar_fill_fifo()
638 ch->bch.tx_idx += count; in isar_fill_fifo()
639 switch (ch->bch.state) { in isar_fill_fifo()
667 __func__, ch->bch.state); in isar_fill_fifo()
691 ch->bch.nr, ch->bch.tx_skb ? ch->bch.tx_skb->len : -1, in send_next()
692 ch->bch.tx_idx); in send_next()
693 if (ch->bch.state == ISDN_P_B_T30_FAX) { in send_next()
695 if (test_bit(FLG_LASTDATA, &ch->bch.Flags)) { in send_next()
697 test_and_set_bit(FLG_NMD_DATA, &ch->bch.Flags); in send_next()
700 if (test_bit(FLG_DLEETX, &ch->bch.Flags)) { in send_next()
701 test_and_set_bit(FLG_LASTDATA, &ch->bch.Flags); in send_next()
702 test_and_set_bit(FLG_NMD_DATA, &ch->bch.Flags); in send_next()
706 if (ch->bch.tx_skb) in send_next()
707 dev_kfree_skb(ch->bch.tx_skb); in send_next()
708 if (get_next_bframe(&ch->bch)) { in send_next()
710 test_and_clear_bit(FLG_TX_EMPTY, &ch->bch.Flags); in send_next()
711 } else if (test_bit(FLG_TX_EMPTY, &ch->bch.Flags)) { in send_next()
714 if (test_and_clear_bit(FLG_DLEETX, &ch->bch.Flags)) { in send_next()
716 &ch->bch.Flags)) { in send_next()
718 &ch->bch.Flags)) { in send_next()
723 test_and_set_bit(FLG_LL_OK, &ch->bch.Flags); in send_next()
727 } else if (test_bit(FLG_FILLEMPTY, &ch->bch.Flags)) { in send_next()
728 test_and_set_bit(FLG_TX_EMPTY, &ch->bch.Flags); in send_next()
741 if (ch && test_bit(FLG_ACTIVE, &ch->bch.Flags)) { in check_send()
742 if (ch->bch.tx_skb && (ch->bch.tx_skb->len > in check_send()
743 ch->bch.tx_idx)) in check_send()
751 if (ch && test_bit(FLG_ACTIVE, &ch->bch.Flags)) { in check_send()
752 if (ch->bch.tx_skb && (ch->bch.tx_skb->len > in check_send()
753 ch->bch.tx_idx)) in check_send()
886 if (test_bit(BC_FLG_ORIG, &ch->bch.Flags)) in isar_pump_statev_fax()
887 isar_pump_cmd(bch, HW_MOD_FRH, 3); in isar_pump_statev_fax()
889 isar_pump_cmd(bch, HW_MOD_FTH, 3); in isar_pump_statev_fax()
946 &ch->bch.Flags)) in isar_pump_statev_fax()
951 &ch->bch.Flags); in isar_pump_statev_fax()
998 if (test_and_clear_bit(FLG_LL_OK, &ch->bch.Flags)) in isar_pump_statev_fax()
1077 ch->bch.err_tx++; in mISDNisar_irq()
1079 ch->bch.err_rdo++; in mISDNisar_irq()
1090 if (ch->bch.state == ISDN_P_B_MODEM_ASYNC) in mISDNisar_irq()
1092 else if (ch->bch.state == ISDN_P_B_T30_FAX) in mISDNisar_irq()
1094 else if (ch->bch.state == ISDN_P_B_RAW) { in mISDNisar_irq()
1104 _queue_data(&ch->bch.ch, PH_CONTROL_IND, in mISDNisar_irq()
1109 isar->name, ch->bch.state, in mISDNisar_irq()
1153 pr_debug("%s: ftimer flags %lx\n", ch->is->name, ch->bch.Flags); in ftimer_handler()
1154 test_and_clear_bit(FLG_FTI_RUN, &ch->bch.Flags); in ftimer_handler()
1155 if (test_and_clear_bit(FLG_LL_CONN, &ch->bch.Flags)) in ftimer_handler()
1164 switch (ch->bch.state) { in setup_pump()
1171 if (test_bit(FLG_DTMFSEND, &ch->bch.Flags)) { in setup_pump()
1182 if (test_bit(FLG_ORIGIN, &ch->bch.Flags)) { in setup_pump()
1198 if (test_bit(FLG_ORIGIN, &ch->bch.Flags)) { in setup_pump()
1209 test_and_set_bit(FLG_FTI_RUN, &ch->bch.Flags); in setup_pump()
1222 switch (ch->bch.state) { in setup_sart()
1254 if (ch->bch.nr == 2) { in setup_iom2()
1258 switch (ch->bch.state) { in setup_iom2()
1272 if (test_bit(FLG_DTMFSEND, &ch->bch.Flags)) in setup_iom2()
1287 if (ch->bch.state == ISDN_P_NONE) { /* New Setup */ in modeisar()
1293 test_and_clear_bit(FLG_HDLC, &ch->bch.Flags); in modeisar()
1294 test_and_clear_bit(FLG_TRANSPARENT, &ch->bch.Flags); in modeisar()
1309 test_and_set_bit(FLG_HDLC, &ch->bch.Flags); in modeisar()
1312 &ch->bch.Flags); in modeisar()
1333 ch->bch.nr, ch->dpath, ch->bch.state, bprotocol); in modeisar()
1334 ch->bch.state = bprotocol; in modeisar()
1338 if (ch->bch.state == ISDN_P_NONE) { in modeisar()
1345 ch->is->ctrl(ch->is->hw, HW_DEACT_IND, ch->bch.nr); in modeisar()
1347 ch->is->ctrl(ch->is->hw, HW_ACTIVATE_IND, ch->bch.nr); in modeisar()
1358 ch->is->name, cmd, para, ch->bch.state); in isar_pump_cmd()
1471 isar->ch[i].bch.state = 0; in isar_setup()
1480 struct bchannel *bch = container_of(ch, struct bchannel, ch); in isar_l2l1() local
1481 struct isar_ch *ich = container_of(bch, struct isar_ch, bch); in isar_l2l1()
1490 ret = bchannel_senddata(bch, skb); in isar_l2l1()
1499 if (!test_and_set_bit(FLG_ACTIVE, &bch->Flags)) in isar_l2l1()
1510 mISDN_clear_bchannel(bch); in isar_l2l1()
1523 if (bch->state == ISDN_P_B_L2DTMF) { in isar_l2l1()
1538 __func__, bch->state); in isar_l2l1()
1547 test_bit(FLG_INITIALIZED, &bch->Flags)) { in isar_l2l1()
1557 test_and_set_bit(FLG_DLEETX, &bch->Flags); in isar_l2l1()
1574 channel_bctrl(struct bchannel *bch, struct mISDN_ctrl_req *cq) in channel_bctrl() argument
1576 return mISDN_ctrl_bchannel(bch, cq); in channel_bctrl()
1582 struct bchannel *bch = container_of(ch, struct bchannel, ch); in isar_bctrl() local
1583 struct isar_ch *ich = container_of(bch, struct isar_ch, bch); in isar_bctrl()
1590 test_and_clear_bit(FLG_OPEN, &bch->Flags); in isar_bctrl()
1591 cancel_work_sync(&bch->workq); in isar_bctrl()
1593 mISDN_clear_bchannel(bch); in isar_bctrl()
1602 ret = channel_bctrl(bch, arg); in isar_bctrl()
1618 test_and_clear_bit(FLG_INITIALIZED, &isar->ch[0].bch.Flags); in free_isar()
1619 test_and_clear_bit(FLG_INITIALIZED, &isar->ch[1].bch.Flags); in free_isar()
1629 if (isar->ch[0].bch.debug & DEBUG_HW) in init_isar()
1641 test_and_set_bit(FLG_INITIALIZED, &isar->ch[0].bch.Flags); in init_isar()
1645 test_and_set_bit(FLG_INITIALIZED, &isar->ch[1].bch.Flags); in init_isar()
1652 struct bchannel *bch; in isar_open() local
1658 bch = &isar->ch[rq->adr.channel - 1].bch; in isar_open()
1659 if (test_and_set_bit(FLG_OPEN, &bch->Flags)) in isar_open()
1661 bch->ch.protocol = rq->protocol; in isar_open()
1662 rq->ch = &bch->ch; in isar_open()
1673 isar->ch[i].bch.nr = i + 1; in mISDNisar_init()
1674 mISDN_initbchannel(&isar->ch[i].bch, MAX_DATA_MEM, 32); in mISDNisar_init()
1675 isar->ch[i].bch.ch.nr = i + 1; in mISDNisar_init()
1676 isar->ch[i].bch.ch.send = &isar_l2l1; in mISDNisar_init()
1677 isar->ch[i].bch.ch.ctrl = isar_bctrl; in mISDNisar_init()
1678 isar->ch[i].bch.hw = hw; in mISDNisar_init()