| si.c (182871) | si.c (188266) |
|---|---|
| 1/*- 2 * Device driver for Specialix range (SI/XIO) of serial line multiplexors. 3 * 4 * Copyright (C) 1990, 1992, 1998 Specialix International, 5 * Copyright (C) 1993, Andy Rutter <andy@acronym.co.uk> 6 * Copyright (C) 2000, Peter Wemm <peter@netplex.com.au> 7 * 8 * Originally derived from: SunOS 4.x version --- 19 unchanged lines hidden (view full) --- 28 * THIS SOFTWARE IS PROVIDED BY ``AS IS'' AND ANY EXPRESS OR IMPLIED 29 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 30 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN 31 * NO EVENT SHALL THE AUTHORS BE LIABLE. 32 * 33 */ 34 35#include <sys/cdefs.h> | 1/*- 2 * Device driver for Specialix range (SI/XIO) of serial line multiplexors. 3 * 4 * Copyright (C) 1990, 1992, 1998 Specialix International, 5 * Copyright (C) 1993, Andy Rutter <andy@acronym.co.uk> 6 * Copyright (C) 2000, Peter Wemm <peter@netplex.com.au> 7 * 8 * Originally derived from: SunOS 4.x version --- 19 unchanged lines hidden (view full) --- 28 * THIS SOFTWARE IS PROVIDED BY ``AS IS'' AND ANY EXPRESS OR IMPLIED 29 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 30 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN 31 * NO EVENT SHALL THE AUTHORS BE LIABLE. 32 * 33 */ 34 35#include <sys/cdefs.h> |
| 36__FBSDID("$FreeBSD: head/sys/dev/si/si.c 182871 2008-09-08 11:41:20Z peter $"); | 36__FBSDID("$FreeBSD: head/sys/dev/si/si.c 188266 2009-02-07 02:14:27Z wkoszek $"); |
| 37 38#ifndef lint 39static const char si_copyright1[] = "@(#) Copyright (C) Specialix International, 1990,1992,1998", 40 si_copyright2[] = "@(#) Copyright (C) Andy Rutter 1993", 41 si_copyright3[] = "@(#) Copyright (C) Peter Wemm 2000"; 42#endif /* not lint */ 43 44#include "opt_compat.h" --- 1499 unchanged lines hidden (view full) --- 1544 DPRINT((pp, DBG_PARAM, "sicmd1 old cmd pending (going to tsleep): hi_stat (%s)\n", si_cmdname(ccbp->hi_stat))); 1545 err = tsleep(&pp->sp_state, (PSOCK+1)|PCATCH, "sicmd1", hz/4); 1546 if (err) { 1547 DPRINT((pp, DBG_PARAM, "sicmd1 timeout: hi_stat (%s)\n", 1548 si_cmdname(ccbp->hi_stat))); 1549 /* This is very very bad. The card has crashed. */ 1550 /* XXX the driver breaks at this point */ 1551 if (err == ETIMEDOUT) | 37 38#ifndef lint 39static const char si_copyright1[] = "@(#) Copyright (C) Specialix International, 1990,1992,1998", 40 si_copyright2[] = "@(#) Copyright (C) Andy Rutter 1993", 41 si_copyright3[] = "@(#) Copyright (C) Peter Wemm 2000"; 42#endif /* not lint */ 43 44#include "opt_compat.h" --- 1499 unchanged lines hidden (view full) --- 1544 DPRINT((pp, DBG_PARAM, "sicmd1 old cmd pending (going to tsleep): hi_stat (%s)\n", si_cmdname(ccbp->hi_stat))); 1545 err = tsleep(&pp->sp_state, (PSOCK+1)|PCATCH, "sicmd1", hz/4); 1546 if (err) { 1547 DPRINT((pp, DBG_PARAM, "sicmd1 timeout: hi_stat (%s)\n", 1548 si_cmdname(ccbp->hi_stat))); 1549 /* This is very very bad. The card has crashed. */ 1550 /* XXX the driver breaks at this point */ 1551 if (err == ETIMEDOUT) |
| 1552 printf("%s: tsleep1 timeout. hi_stat %s, sp_pend %s\n", pp->sp_name, si_cmdname(ccbp->hi_stat), si_cmdname(pp->sp_pend)); | 1552 DPRINT(("%s: tsleep1 timeout. hi_stat %s, sp_pend %s\n", pp->sp_name, si_cmdname(ccbp->hi_stat), si_cmdname(pp->sp_pend))); |
| 1553 splx(oldspl); 1554 return; 1555 } 1556 } 1557 /* it should now be in IDLE_{OPEN|CLOSE|BREAK}, or "cmd" */ 1558 DPRINT((pp, DBG_PARAM, "sicmd1 now in: hi_stat (%s) sp_pend (%s)\n", si_cmdname(ccbp->hi_stat), si_cmdname(pp->sp_pend))); 1559 1560 /* if there was a pending command, cause a state-change wakeup */ --- 20 unchanged lines hidden (view full) --- 1581 while((x = ccbp->hi_stat) != IDLE_OPEN && 1582 x != IDLE_CLOSE && 1583 x != IDLE_BREAK) { 1584 DPRINT((pp, DBG_PARAM, "sicmd2 now waiting: hi_stat (%s) sp_pend (%s) (going to tsleep)\n", si_cmdname(ccbp->hi_stat), si_cmdname(pp->sp_pend))); 1585 err = tsleep(&pp->sp_state, (PSOCK+1)|PCATCH, "sicmd2", hz); 1586 if (err) { 1587 DPRINT((pp, DBG_PARAM, "sicmd2 tsleep error: hi_stat (%s) sp_pend (%s)\n", si_cmdname(ccbp->hi_stat), si_cmdname(pp->sp_pend))); 1588 if (err == ETIMEDOUT) { | 1553 splx(oldspl); 1554 return; 1555 } 1556 } 1557 /* it should now be in IDLE_{OPEN|CLOSE|BREAK}, or "cmd" */ 1558 DPRINT((pp, DBG_PARAM, "sicmd1 now in: hi_stat (%s) sp_pend (%s)\n", si_cmdname(ccbp->hi_stat), si_cmdname(pp->sp_pend))); 1559 1560 /* if there was a pending command, cause a state-change wakeup */ --- 20 unchanged lines hidden (view full) --- 1581 while((x = ccbp->hi_stat) != IDLE_OPEN && 1582 x != IDLE_CLOSE && 1583 x != IDLE_BREAK) { 1584 DPRINT((pp, DBG_PARAM, "sicmd2 now waiting: hi_stat (%s) sp_pend (%s) (going to tsleep)\n", si_cmdname(ccbp->hi_stat), si_cmdname(pp->sp_pend))); 1585 err = tsleep(&pp->sp_state, (PSOCK+1)|PCATCH, "sicmd2", hz); 1586 if (err) { 1587 DPRINT((pp, DBG_PARAM, "sicmd2 tsleep error: hi_stat (%s) sp_pend (%s)\n", si_cmdname(ccbp->hi_stat), si_cmdname(pp->sp_pend))); 1588 if (err == ETIMEDOUT) { |
| 1589 printf("%s: tsleep2 timeout. hi_stat %s, sp_pend %s\n", pp->sp_name, si_cmdname(ccbp->hi_stat), si_cmdname(pp->sp_pend)); | 1589 DPRINT(("%s: tsleep2 timeout. hi_stat %s, sp_pend %s\n", pp->sp_name, si_cmdname(ccbp->hi_stat), si_cmdname(pp->sp_pend))); |
| 1590 } 1591 break; 1592 } 1593 } 1594 } 1595 DPRINT((pp, DBG_PARAM, "sicmd2 finished: hi_stat (%s) sp_pend (%s)\n", si_cmdname(ccbp->hi_stat), si_cmdname(pp->sp_pend))); 1596 splx(oldspl); 1597} --- 54 unchanged lines hidden --- | 1590 } 1591 break; 1592 } 1593 } 1594 } 1595 DPRINT((pp, DBG_PARAM, "sicmd2 finished: hi_stat (%s) sp_pend (%s)\n", si_cmdname(ccbp->hi_stat), si_cmdname(pp->sp_pend))); 1596 splx(oldspl); 1597} --- 54 unchanged lines hidden --- |