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path: root/drivers/net/wan/pc300_drv.c
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Diffstat (limited to 'drivers/net/wan/pc300_drv.c')
-rw-r--r--drivers/net/wan/pc300_drv.c87
1 files changed, 44 insertions, 43 deletions
diff --git a/drivers/net/wan/pc300_drv.c b/drivers/net/wan/pc300_drv.c
index 3e7753b1071..a3e65d1bc19 100644
--- a/drivers/net/wan/pc300_drv.c
+++ b/drivers/net/wan/pc300_drv.c
@@ -291,6 +291,7 @@ static uclong detect_ram(pc300_t *);
291static void plx_init(pc300_t *); 291static void plx_init(pc300_t *);
292static void cpc_trace(struct net_device *, struct sk_buff *, char); 292static void cpc_trace(struct net_device *, struct sk_buff *, char);
293static int cpc_attach(struct net_device *, unsigned short, unsigned short); 293static int cpc_attach(struct net_device *, unsigned short, unsigned short);
294static int cpc_close(struct net_device *dev);
294 295
295#ifdef CONFIG_PC300_MLPPP 296#ifdef CONFIG_PC300_MLPPP
296void cpc_tty_init(pc300dev_t * dev); 297void cpc_tty_init(pc300dev_t * dev);
@@ -437,7 +438,7 @@ static void rx_dma_buf_check(pc300_t * card, int ch)
437 printk("\n"); 438 printk("\n");
438} 439}
439 440
440int dma_get_rx_frame_size(pc300_t * card, int ch) 441static int dma_get_rx_frame_size(pc300_t * card, int ch)
441{ 442{
442 volatile pcsca_bd_t __iomem *ptdescr; 443 volatile pcsca_bd_t __iomem *ptdescr;
443 ucshort first_bd = card->chan[ch].rx_first_bd; 444 ucshort first_bd = card->chan[ch].rx_first_bd;
@@ -462,7 +463,7 @@ int dma_get_rx_frame_size(pc300_t * card, int ch)
462 * dma_buf_write: writes a frame to the Tx DMA buffers 463 * dma_buf_write: writes a frame to the Tx DMA buffers
463 * NOTE: this function writes one frame at a time. 464 * NOTE: this function writes one frame at a time.
464 */ 465 */
465int dma_buf_write(pc300_t * card, int ch, ucchar * ptdata, int len) 466static int dma_buf_write(pc300_t * card, int ch, ucchar * ptdata, int len)
466{ 467{
467 int i, nchar; 468 int i, nchar;
468 volatile pcsca_bd_t __iomem *ptdescr; 469 volatile pcsca_bd_t __iomem *ptdescr;
@@ -503,7 +504,7 @@ int dma_buf_write(pc300_t * card, int ch, ucchar * ptdata, int len)
503 * dma_buf_read: reads a frame from the Rx DMA buffers 504 * dma_buf_read: reads a frame from the Rx DMA buffers
504 * NOTE: this function reads one frame at a time. 505 * NOTE: this function reads one frame at a time.
505 */ 506 */
506int dma_buf_read(pc300_t * card, int ch, struct sk_buff *skb) 507static int dma_buf_read(pc300_t * card, int ch, struct sk_buff *skb)
507{ 508{
508 int nchar; 509 int nchar;
509 pc300ch_t *chan = (pc300ch_t *) & card->chan[ch]; 510 pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
@@ -560,7 +561,7 @@ int dma_buf_read(pc300_t * card, int ch, struct sk_buff *skb)
560 return (rcvd); 561 return (rcvd);
561} 562}
562 563
563void tx_dma_stop(pc300_t * card, int ch) 564static void tx_dma_stop(pc300_t * card, int ch)
564{ 565{
565 void __iomem *scabase = card->hw.scabase; 566 void __iomem *scabase = card->hw.scabase;
566 ucchar drr_ena_bit = 1 << (5 + 2 * ch); 567 ucchar drr_ena_bit = 1 << (5 + 2 * ch);
@@ -571,7 +572,7 @@ void tx_dma_stop(pc300_t * card, int ch)
571 cpc_writeb(scabase + DRR, drr_rst_bit & ~drr_ena_bit); 572 cpc_writeb(scabase + DRR, drr_rst_bit & ~drr_ena_bit);
572} 573}
573 574
574void rx_dma_stop(pc300_t * card, int ch) 575static void rx_dma_stop(pc300_t * card, int ch)
575{ 576{
576 void __iomem *scabase = card->hw.scabase; 577 void __iomem *scabase = card->hw.scabase;
577 ucchar drr_ena_bit = 1 << (4 + 2 * ch); 578 ucchar drr_ena_bit = 1 << (4 + 2 * ch);
@@ -582,7 +583,7 @@ void rx_dma_stop(pc300_t * card, int ch)
582 cpc_writeb(scabase + DRR, drr_rst_bit & ~drr_ena_bit); 583 cpc_writeb(scabase + DRR, drr_rst_bit & ~drr_ena_bit);
583} 584}
584 585
585void rx_dma_start(pc300_t * card, int ch) 586static void rx_dma_start(pc300_t * card, int ch)
586{ 587{
587 void __iomem *scabase = card->hw.scabase; 588 void __iomem *scabase = card->hw.scabase;
588 pc300ch_t *chan = (pc300ch_t *) & card->chan[ch]; 589 pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
@@ -607,7 +608,7 @@ void rx_dma_start(pc300_t * card, int ch)
607/*************************/ 608/*************************/
608/*** FALC Routines ***/ 609/*** FALC Routines ***/
609/*************************/ 610/*************************/
610void falc_issue_cmd(pc300_t * card, int ch, ucchar cmd) 611static void falc_issue_cmd(pc300_t * card, int ch, ucchar cmd)
611{ 612{
612 void __iomem *falcbase = card->hw.falcbase; 613 void __iomem *falcbase = card->hw.falcbase;
613 unsigned long i = 0; 614 unsigned long i = 0;
@@ -622,7 +623,7 @@ void falc_issue_cmd(pc300_t * card, int ch, ucchar cmd)
622 cpc_writeb(falcbase + F_REG(CMDR, ch), cmd); 623 cpc_writeb(falcbase + F_REG(CMDR, ch), cmd);
623} 624}
624 625
625void falc_intr_enable(pc300_t * card, int ch) 626static void falc_intr_enable(pc300_t * card, int ch)
626{ 627{
627 pc300ch_t *chan = (pc300ch_t *) & card->chan[ch]; 628 pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
628 pc300chconf_t *conf = (pc300chconf_t *) & chan->conf; 629 pc300chconf_t *conf = (pc300chconf_t *) & chan->conf;
@@ -672,7 +673,7 @@ void falc_intr_enable(pc300_t * card, int ch)
672 } 673 }
673} 674}
674 675
675void falc_open_timeslot(pc300_t * card, int ch, int timeslot) 676static void falc_open_timeslot(pc300_t * card, int ch, int timeslot)
676{ 677{
677 void __iomem *falcbase = card->hw.falcbase; 678 void __iomem *falcbase = card->hw.falcbase;
678 ucchar tshf = card->chan[ch].falc.offset; 679 ucchar tshf = card->chan[ch].falc.offset;
@@ -688,7 +689,7 @@ void falc_open_timeslot(pc300_t * card, int ch, int timeslot)
688 (0x80 >> (timeslot & 0x07))); 689 (0x80 >> (timeslot & 0x07)));
689} 690}
690 691
691void falc_close_timeslot(pc300_t * card, int ch, int timeslot) 692static void falc_close_timeslot(pc300_t * card, int ch, int timeslot)
692{ 693{
693 void __iomem *falcbase = card->hw.falcbase; 694 void __iomem *falcbase = card->hw.falcbase;
694 ucchar tshf = card->chan[ch].falc.offset; 695 ucchar tshf = card->chan[ch].falc.offset;
@@ -704,7 +705,7 @@ void falc_close_timeslot(pc300_t * card, int ch, int timeslot)
704 ~(0x80 >> (timeslot & 0x07))); 705 ~(0x80 >> (timeslot & 0x07)));
705} 706}
706 707
707void falc_close_all_timeslots(pc300_t * card, int ch) 708static void falc_close_all_timeslots(pc300_t * card, int ch)
708{ 709{
709 pc300ch_t *chan = (pc300ch_t *) & card->chan[ch]; 710 pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
710 pc300chconf_t *conf = (pc300chconf_t *) & chan->conf; 711 pc300chconf_t *conf = (pc300chconf_t *) & chan->conf;
@@ -726,7 +727,7 @@ void falc_close_all_timeslots(pc300_t * card, int ch)
726 } 727 }
727} 728}
728 729
729void falc_open_all_timeslots(pc300_t * card, int ch) 730static void falc_open_all_timeslots(pc300_t * card, int ch)
730{ 731{
731 pc300ch_t *chan = (pc300ch_t *) & card->chan[ch]; 732 pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
732 pc300chconf_t *conf = (pc300chconf_t *) & chan->conf; 733 pc300chconf_t *conf = (pc300chconf_t *) & chan->conf;
@@ -758,7 +759,7 @@ void falc_open_all_timeslots(pc300_t * card, int ch)
758 } 759 }
759} 760}
760 761
761void falc_init_timeslot(pc300_t * card, int ch) 762static void falc_init_timeslot(pc300_t * card, int ch)
762{ 763{
763 pc300ch_t *chan = (pc300ch_t *) & card->chan[ch]; 764 pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
764 pc300chconf_t *conf = (pc300chconf_t *) & chan->conf; 765 pc300chconf_t *conf = (pc300chconf_t *) & chan->conf;
@@ -776,7 +777,7 @@ void falc_init_timeslot(pc300_t * card, int ch)
776 } 777 }
777} 778}
778 779
779void falc_enable_comm(pc300_t * card, int ch) 780static void falc_enable_comm(pc300_t * card, int ch)
780{ 781{
781 pc300ch_t *chan = (pc300ch_t *) & card->chan[ch]; 782 pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
782 falc_t *pfalc = (falc_t *) & chan->falc; 783 falc_t *pfalc = (falc_t *) & chan->falc;
@@ -792,7 +793,7 @@ void falc_enable_comm(pc300_t * card, int ch)
792 ~((CPLD_REG1_FALC_DCD | CPLD_REG1_FALC_CTS) << (2 * ch))); 793 ~((CPLD_REG1_FALC_DCD | CPLD_REG1_FALC_CTS) << (2 * ch)));
793} 794}
794 795
795void falc_disable_comm(pc300_t * card, int ch) 796static void falc_disable_comm(pc300_t * card, int ch)
796{ 797{
797 pc300ch_t *chan = (pc300ch_t *) & card->chan[ch]; 798 pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
798 falc_t *pfalc = (falc_t *) & chan->falc; 799 falc_t *pfalc = (falc_t *) & chan->falc;
@@ -806,7 +807,7 @@ void falc_disable_comm(pc300_t * card, int ch)
806 ((CPLD_REG1_FALC_DCD | CPLD_REG1_FALC_CTS) << (2 * ch))); 807 ((CPLD_REG1_FALC_DCD | CPLD_REG1_FALC_CTS) << (2 * ch)));
807} 808}
808 809
809void falc_init_t1(pc300_t * card, int ch) 810static void falc_init_t1(pc300_t * card, int ch)
810{ 811{
811 pc300ch_t *chan = (pc300ch_t *) & card->chan[ch]; 812 pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
812 pc300chconf_t *conf = (pc300chconf_t *) & chan->conf; 813 pc300chconf_t *conf = (pc300chconf_t *) & chan->conf;
@@ -975,7 +976,7 @@ void falc_init_t1(pc300_t * card, int ch)
975 falc_close_all_timeslots(card, ch); 976 falc_close_all_timeslots(card, ch);
976} 977}
977 978
978void falc_init_e1(pc300_t * card, int ch) 979static void falc_init_e1(pc300_t * card, int ch)
979{ 980{
980 pc300ch_t *chan = (pc300ch_t *) & card->chan[ch]; 981 pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
981 pc300chconf_t *conf = (pc300chconf_t *) & chan->conf; 982 pc300chconf_t *conf = (pc300chconf_t *) & chan->conf;
@@ -1155,7 +1156,7 @@ void falc_init_e1(pc300_t * card, int ch)
1155 falc_close_all_timeslots(card, ch); 1156 falc_close_all_timeslots(card, ch);
1156} 1157}
1157 1158
1158void falc_init_hdlc(pc300_t * card, int ch) 1159static void falc_init_hdlc(pc300_t * card, int ch)
1159{ 1160{
1160 void __iomem *falcbase = card->hw.falcbase; 1161 void __iomem *falcbase = card->hw.falcbase;
1161 pc300ch_t *chan = (pc300ch_t *) & card->chan[ch]; 1162 pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
@@ -1181,7 +1182,7 @@ void falc_init_hdlc(pc300_t * card, int ch)
1181 falc_intr_enable(card, ch); 1182 falc_intr_enable(card, ch);
1182} 1183}
1183 1184
1184void te_config(pc300_t * card, int ch) 1185static void te_config(pc300_t * card, int ch)
1185{ 1186{
1186 pc300ch_t *chan = (pc300ch_t *) & card->chan[ch]; 1187 pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
1187 pc300chconf_t *conf = (pc300chconf_t *) & chan->conf; 1188 pc300chconf_t *conf = (pc300chconf_t *) & chan->conf;
@@ -1241,7 +1242,7 @@ void te_config(pc300_t * card, int ch)
1241 CPC_UNLOCK(card, flags); 1242 CPC_UNLOCK(card, flags);
1242} 1243}
1243 1244
1244void falc_check_status(pc300_t * card, int ch, unsigned char frs0) 1245static void falc_check_status(pc300_t * card, int ch, unsigned char frs0)
1245{ 1246{
1246 pc300ch_t *chan = (pc300ch_t *) & card->chan[ch]; 1247 pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
1247 pc300chconf_t *conf = (pc300chconf_t *) & chan->conf; 1248 pc300chconf_t *conf = (pc300chconf_t *) & chan->conf;
@@ -1397,7 +1398,7 @@ void falc_check_status(pc300_t * card, int ch, unsigned char frs0)
1397 } 1398 }
1398} 1399}
1399 1400
1400void falc_update_stats(pc300_t * card, int ch) 1401static void falc_update_stats(pc300_t * card, int ch)
1401{ 1402{
1402 pc300ch_t *chan = (pc300ch_t *) & card->chan[ch]; 1403 pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
1403 pc300chconf_t *conf = (pc300chconf_t *) & chan->conf; 1404 pc300chconf_t *conf = (pc300chconf_t *) & chan->conf;
@@ -1450,7 +1451,7 @@ void falc_update_stats(pc300_t * card, int ch)
1450 * the synchronizer and then sent to the system interface. 1451 * the synchronizer and then sent to the system interface.
1451 *---------------------------------------------------------------------------- 1452 *----------------------------------------------------------------------------
1452 */ 1453 */
1453void falc_remote_loop(pc300_t * card, int ch, int loop_on) 1454static void falc_remote_loop(pc300_t * card, int ch, int loop_on)
1454{ 1455{
1455 pc300ch_t *chan = (pc300ch_t *) & card->chan[ch]; 1456 pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
1456 pc300chconf_t *conf = (pc300chconf_t *) & chan->conf; 1457 pc300chconf_t *conf = (pc300chconf_t *) & chan->conf;
@@ -1495,7 +1496,7 @@ void falc_remote_loop(pc300_t * card, int ch, int loop_on)
1495 * coding must be identical. 1496 * coding must be identical.
1496 *---------------------------------------------------------------------------- 1497 *----------------------------------------------------------------------------
1497 */ 1498 */
1498void falc_local_loop(pc300_t * card, int ch, int loop_on) 1499static void falc_local_loop(pc300_t * card, int ch, int loop_on)
1499{ 1500{
1500 pc300ch_t *chan = (pc300ch_t *) & card->chan[ch]; 1501 pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
1501 falc_t *pfalc = (falc_t *) & chan->falc; 1502 falc_t *pfalc = (falc_t *) & chan->falc;
@@ -1522,7 +1523,7 @@ void falc_local_loop(pc300_t * card, int ch, int loop_on)
1522 * looped. They are originated by the FALC-LH transmitter. 1523 * looped. They are originated by the FALC-LH transmitter.
1523 *---------------------------------------------------------------------------- 1524 *----------------------------------------------------------------------------
1524 */ 1525 */
1525void falc_payload_loop(pc300_t * card, int ch, int loop_on) 1526static void falc_payload_loop(pc300_t * card, int ch, int loop_on)
1526{ 1527{
1527 pc300ch_t *chan = (pc300ch_t *) & card->chan[ch]; 1528 pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
1528 pc300chconf_t *conf = (pc300chconf_t *) & chan->conf; 1529 pc300chconf_t *conf = (pc300chconf_t *) & chan->conf;
@@ -1576,7 +1577,7 @@ void falc_payload_loop(pc300_t * card, int ch, int loop_on)
1576 * Description: Turns XLU bit off in the proper register 1577 * Description: Turns XLU bit off in the proper register
1577 *---------------------------------------------------------------------------- 1578 *----------------------------------------------------------------------------
1578 */ 1579 */
1579void turn_off_xlu(pc300_t * card, int ch) 1580static void turn_off_xlu(pc300_t * card, int ch)
1580{ 1581{
1581 pc300ch_t *chan = (pc300ch_t *) & card->chan[ch]; 1582 pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
1582 pc300chconf_t *conf = (pc300chconf_t *) & chan->conf; 1583 pc300chconf_t *conf = (pc300chconf_t *) & chan->conf;
@@ -1597,7 +1598,7 @@ void turn_off_xlu(pc300_t * card, int ch)
1597 * Description: Turns XLD bit off in the proper register 1598 * Description: Turns XLD bit off in the proper register
1598 *---------------------------------------------------------------------------- 1599 *----------------------------------------------------------------------------
1599 */ 1600 */
1600void turn_off_xld(pc300_t * card, int ch) 1601static void turn_off_xld(pc300_t * card, int ch)
1601{ 1602{
1602 pc300ch_t *chan = (pc300ch_t *) & card->chan[ch]; 1603 pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
1603 pc300chconf_t *conf = (pc300chconf_t *) & chan->conf; 1604 pc300chconf_t *conf = (pc300chconf_t *) & chan->conf;
@@ -1619,7 +1620,7 @@ void turn_off_xld(pc300_t * card, int ch)
1619 * to generate a LOOP activation code over a T1/E1 line. 1620 * to generate a LOOP activation code over a T1/E1 line.
1620 *---------------------------------------------------------------------------- 1621 *----------------------------------------------------------------------------
1621 */ 1622 */
1622void falc_generate_loop_up_code(pc300_t * card, int ch) 1623static void falc_generate_loop_up_code(pc300_t * card, int ch)
1623{ 1624{
1624 pc300ch_t *chan = (pc300ch_t *) & card->chan[ch]; 1625 pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
1625 pc300chconf_t *conf = (pc300chconf_t *) & chan->conf; 1626 pc300chconf_t *conf = (pc300chconf_t *) & chan->conf;
@@ -1652,7 +1653,7 @@ void falc_generate_loop_up_code(pc300_t * card, int ch)
1652 * to generate a LOOP deactivation code over a T1/E1 line. 1653 * to generate a LOOP deactivation code over a T1/E1 line.
1653 *---------------------------------------------------------------------------- 1654 *----------------------------------------------------------------------------
1654 */ 1655 */
1655void falc_generate_loop_down_code(pc300_t * card, int ch) 1656static void falc_generate_loop_down_code(pc300_t * card, int ch)
1656{ 1657{
1657 pc300ch_t *chan = (pc300ch_t *) & card->chan[ch]; 1658 pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
1658 pc300chconf_t *conf = (pc300chconf_t *) & chan->conf; 1659 pc300chconf_t *conf = (pc300chconf_t *) & chan->conf;
@@ -1682,7 +1683,7 @@ void falc_generate_loop_down_code(pc300_t * card, int ch)
1682 * it on the reception side. 1683 * it on the reception side.
1683 *---------------------------------------------------------------------------- 1684 *----------------------------------------------------------------------------
1684 */ 1685 */
1685void falc_pattern_test(pc300_t * card, int ch, unsigned int activate) 1686static void falc_pattern_test(pc300_t * card, int ch, unsigned int activate)
1686{ 1687{
1687 pc300ch_t *chan = (pc300ch_t *) & card->chan[ch]; 1688 pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
1688 pc300chconf_t *conf = (pc300chconf_t *) & chan->conf; 1689 pc300chconf_t *conf = (pc300chconf_t *) & chan->conf;
@@ -1729,7 +1730,7 @@ void falc_pattern_test(pc300_t * card, int ch, unsigned int activate)
1729 * Description: This routine returns the bit error counter value 1730 * Description: This routine returns the bit error counter value
1730 *---------------------------------------------------------------------------- 1731 *----------------------------------------------------------------------------
1731 */ 1732 */
1732ucshort falc_pattern_test_error(pc300_t * card, int ch) 1733static ucshort falc_pattern_test_error(pc300_t * card, int ch)
1733{ 1734{
1734 pc300ch_t *chan = (pc300ch_t *) & card->chan[ch]; 1735 pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
1735 falc_t *pfalc = (falc_t *) & chan->falc; 1736 falc_t *pfalc = (falc_t *) & chan->falc;
@@ -1769,7 +1770,7 @@ cpc_trace(struct net_device *dev, struct sk_buff *skb_main, char rx_tx)
1769 netif_rx(skb); 1770 netif_rx(skb);
1770} 1771}
1771 1772
1772void cpc_tx_timeout(struct net_device *dev) 1773static void cpc_tx_timeout(struct net_device *dev)
1773{ 1774{
1774 pc300dev_t *d = (pc300dev_t *) dev->priv; 1775 pc300dev_t *d = (pc300dev_t *) dev->priv;
1775 pc300ch_t *chan = (pc300ch_t *) d->chan; 1776 pc300ch_t *chan = (pc300ch_t *) d->chan;
@@ -1797,7 +1798,7 @@ void cpc_tx_timeout(struct net_device *dev)
1797 netif_wake_queue(dev); 1798 netif_wake_queue(dev);
1798} 1799}
1799 1800
1800int cpc_queue_xmit(struct sk_buff *skb, struct net_device *dev) 1801static int cpc_queue_xmit(struct sk_buff *skb, struct net_device *dev)
1801{ 1802{
1802 pc300dev_t *d = (pc300dev_t *) dev->priv; 1803 pc300dev_t *d = (pc300dev_t *) dev->priv;
1803 pc300ch_t *chan = (pc300ch_t *) d->chan; 1804 pc300ch_t *chan = (pc300ch_t *) d->chan;
@@ -1880,7 +1881,7 @@ int cpc_queue_xmit(struct sk_buff *skb, struct net_device *dev)
1880 return 0; 1881 return 0;
1881} 1882}
1882 1883
1883void cpc_net_rx(struct net_device *dev) 1884static void cpc_net_rx(struct net_device *dev)
1884{ 1885{
1885 pc300dev_t *d = (pc300dev_t *) dev->priv; 1886 pc300dev_t *d = (pc300dev_t *) dev->priv;
1886 pc300ch_t *chan = (pc300ch_t *) d->chan; 1887 pc300ch_t *chan = (pc300ch_t *) d->chan;
@@ -2403,7 +2404,7 @@ static irqreturn_t cpc_intr(int irq, void *dev_id, struct pt_regs *regs)
2403 return IRQ_HANDLED; 2404 return IRQ_HANDLED;
2404} 2405}
2405 2406
2406void cpc_sca_status(pc300_t * card, int ch) 2407static void cpc_sca_status(pc300_t * card, int ch)
2407{ 2408{
2408 ucchar ilar; 2409 ucchar ilar;
2409 void __iomem *scabase = card->hw.scabase; 2410 void __iomem *scabase = card->hw.scabase;
@@ -2495,7 +2496,7 @@ void cpc_sca_status(pc300_t * card, int ch)
2495 } 2496 }
2496} 2497}
2497 2498
2498void cpc_falc_status(pc300_t * card, int ch) 2499static void cpc_falc_status(pc300_t * card, int ch)
2499{ 2500{
2500 pc300ch_t *chan = &card->chan[ch]; 2501 pc300ch_t *chan = &card->chan[ch];
2501 falc_t *pfalc = (falc_t *) & chan->falc; 2502 falc_t *pfalc = (falc_t *) & chan->falc;
@@ -2523,7 +2524,7 @@ void cpc_falc_status(pc300_t * card, int ch)
2523 CPC_UNLOCK(card, flags); 2524 CPC_UNLOCK(card, flags);
2524} 2525}
2525 2526
2526int cpc_change_mtu(struct net_device *dev, int new_mtu) 2527static int cpc_change_mtu(struct net_device *dev, int new_mtu)
2527{ 2528{
2528 if ((new_mtu < 128) || (new_mtu > PC300_DEF_MTU)) 2529 if ((new_mtu < 128) || (new_mtu > PC300_DEF_MTU))
2529 return -EINVAL; 2530 return -EINVAL;
@@ -2531,7 +2532,7 @@ int cpc_change_mtu(struct net_device *dev, int new_mtu)
2531 return 0; 2532 return 0;
2532} 2533}
2533 2534
2534int cpc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) 2535static int cpc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
2535{ 2536{
2536 hdlc_device *hdlc = dev_to_hdlc(dev); 2537 hdlc_device *hdlc = dev_to_hdlc(dev);
2537 pc300dev_t *d = (pc300dev_t *) dev->priv; 2538 pc300dev_t *d = (pc300dev_t *) dev->priv;
@@ -2856,7 +2857,7 @@ static int clock_rate_calc(uclong rate, uclong clock, int *br_io)
2856 } 2857 }
2857} 2858}
2858 2859
2859int ch_config(pc300dev_t * d) 2860static int ch_config(pc300dev_t * d)
2860{ 2861{
2861 pc300ch_t *chan = (pc300ch_t *) d->chan; 2862 pc300ch_t *chan = (pc300ch_t *) d->chan;
2862 pc300chconf_t *conf = (pc300chconf_t *) & chan->conf; 2863 pc300chconf_t *conf = (pc300chconf_t *) & chan->conf;
@@ -3004,7 +3005,7 @@ int ch_config(pc300dev_t * d)
3004 return 0; 3005 return 0;
3005} 3006}
3006 3007
3007int rx_config(pc300dev_t * d) 3008static int rx_config(pc300dev_t * d)
3008{ 3009{
3009 pc300ch_t *chan = (pc300ch_t *) d->chan; 3010 pc300ch_t *chan = (pc300ch_t *) d->chan;
3010 pc300_t *card = (pc300_t *) chan->card; 3011 pc300_t *card = (pc300_t *) chan->card;
@@ -3035,7 +3036,7 @@ int rx_config(pc300dev_t * d)
3035 return 0; 3036 return 0;
3036} 3037}
3037 3038
3038int tx_config(pc300dev_t * d) 3039static int tx_config(pc300dev_t * d)
3039{ 3040{
3040 pc300ch_t *chan = (pc300ch_t *) d->chan; 3041 pc300ch_t *chan = (pc300ch_t *) d->chan;
3041 pc300_t *card = (pc300_t *) chan->card; 3042 pc300_t *card = (pc300_t *) chan->card;
@@ -3098,7 +3099,7 @@ static int cpc_attach(struct net_device *dev, unsigned short encoding,
3098 return 0; 3099 return 0;
3099} 3100}
3100 3101
3101void cpc_opench(pc300dev_t * d) 3102static void cpc_opench(pc300dev_t * d)
3102{ 3103{
3103 pc300ch_t *chan = (pc300ch_t *) d->chan; 3104 pc300ch_t *chan = (pc300ch_t *) d->chan;
3104 pc300_t *card = (pc300_t *) chan->card; 3105 pc300_t *card = (pc300_t *) chan->card;
@@ -3116,7 +3117,7 @@ void cpc_opench(pc300dev_t * d)
3116 cpc_readb(scabase + M_REG(CTL, ch)) & ~(CTL_RTS | CTL_DTR)); 3117 cpc_readb(scabase + M_REG(CTL, ch)) & ~(CTL_RTS | CTL_DTR));
3117} 3118}
3118 3119
3119void cpc_closech(pc300dev_t * d) 3120static void cpc_closech(pc300dev_t * d)
3120{ 3121{
3121 pc300ch_t *chan = (pc300ch_t *) d->chan; 3122 pc300ch_t *chan = (pc300ch_t *) d->chan;
3122 pc300_t *card = (pc300_t *) chan->card; 3123 pc300_t *card = (pc300_t *) chan->card;
@@ -3173,7 +3174,7 @@ int cpc_open(struct net_device *dev)
3173 return 0; 3174 return 0;
3174} 3175}
3175 3176
3176int cpc_close(struct net_device *dev) 3177static int cpc_close(struct net_device *dev)
3177{ 3178{
3178 hdlc_device *hdlc = dev_to_hdlc(dev); 3179 hdlc_device *hdlc = dev_to_hdlc(dev);
3179 pc300dev_t *d = (pc300dev_t *) dev->priv; 3180 pc300dev_t *d = (pc300dev_t *) dev->priv;
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-21 08:13:06 -0500