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Call dpt_intr from our timeout routine to clear any pending commands before

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performing actual timeout processing.

Modify a few printf statements.

Submitted by:	Simon Shapiro <shimon@simon-shapiro.org>
This commit is contained in:
Justin T. Gibbs 1998-10-09 21:42:19 +00:00
parent f8c5944d43
commit f4d63fca8a
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=40134
1 changed files with 11 additions and 3 deletions
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14
sys/dev/dpt/dpt_scsi.c
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@ -43,7 +43,7 @@
* arrays that span controllers (Wow!).
*/
#ident "$Id: dpt_scsi.c,v 1.16 1998/09/22 04:55:07 gibbs Exp $"
#ident "$Id: dpt_scsi.c,v 1.17 1998/10/02 03:40:53 gibbs Exp $"
#define _DPT_C_
@ -1590,7 +1590,7 @@ dptprocesserror(dpt_softc_t *dpt, dpt_ccb_t *dccb, union ccb *ccb,
break;
default:
printf("dpt%d: Undocumented Error %x\n", dpt->unit, hba_stat);
printf("Please mail this message to shimon@i-connect.net\n");
printf("Please mail this message to shimon@simon-shapiro.org\n");
ccb->ccb_h.status = CAM_REQ_CMP_ERR;
break;
}
@ -1614,6 +1614,14 @@ dpttimeout(void *arg)
s = splcam();
/*
* Try to clear any pending jobs. FreeBSD will loose interrupts,
* leaving the controller suspended, and commands timed-out.
* By calling the interrupt handler, any command thus stuck will be
* completed.
*/
dpt_intr(dpt);
if ((dccb->state & DCCB_ACTIVE) == 0) {
xpt_print_path(ccb->ccb_h.path);
printf("CCB %p - timed out CCB already completed\n",
@ -1622,7 +1630,7 @@ dpttimeout(void *arg)
return;
}
/* Do an abort. I have no idea what this really does... */
/* Abort this particular command. Leave all others running */
dpt_send_immediate(dpt, &dccb->eata_ccb, dccb->eata_ccb.cp_busaddr,
/*retries*/20000, EATA_SPECIFIC_ABORT, 0, 0);
ccb->ccb_h.status = CAM_CMD_TIMEOUT;