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Code Issues Releases Activity

Update to changes in generic SCSI layer.

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This commit is contained in:
Justin T. Gibbs 1996-11-05 09:20:08 +00:00
parent ac323a042d
commit 16da2fbab4
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=19427
1 changed files with 21 additions and 36 deletions
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57
sys/i386/scsi/advansys.c
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@ -31,7 +31,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id$
* $Id: advansys.c,v 1.1.1.1 1996/10/07 02:07:07 gibbs Exp $
*/
/*
* Ported from:
@ -65,9 +65,6 @@
static void adv_scsi_cmd __P((struct scsi_xfer *xs));
static void advminphys __P((struct buf *bp));
static void * adv_get_cdb __P((void *adapter_softc, struct scsi_queue *sq));
static void adv_free_cdb __P((void *adapter_softc, struct scsi_queue *sq,
void *cdb));
static timeout_t
adv_timeout;
static int adv_qdone __P((struct adv_softc *adv));
@ -79,13 +76,11 @@ struct adv_softc *advsoftcs[NADV]; /* XXX Config should handle this */
static struct scsi_adapter adv_switch =
{
adv_scsi_cmd,
advminphys,
0,
0,
adv_get_cdb,
adv_free_cdb,
"adv"
adv_scsi_cmd,
advminphys,
NULL,
NULL,
"adv"
};
static void
@ -121,7 +116,7 @@ adv_scsi_cmd(xs)
scsiq.q2.tag_code = xs->tag_type;
scsiq.q2.vm_id = 0;
scsiq.sg_head = NULL;
scsiq.cdbptr = &xs->cmdstore;
scsiq.cdbptr = &xs->cmd;
if (xs->datalen) {
/*
@ -190,10 +185,8 @@ adv_scsi_cmd(xs)
}
if (adv_execute_scsi_queue(adv, &scsiq) != 0) {
/* XXX Add freeze queue functionality */
xs->error = XS_BUSY;
xs->error = XS_QUEUE_RESOURCE_SHORTAGE;
scsi_done(xs);
DELAY(20 * 1000 * 1000);
} else if ((xs->flags & SCSI_POLL) != 0) {
/*
* If we can't use interrupts, poll for completion
@ -219,22 +212,6 @@ advminphys(bp)
bp->b_bcount = ((ADV_MAX_SG_LIST - 1) * PAGE_SIZE);
}
static void *
adv_get_cdb(adapter_softc, sq)
void *adapter_softc;
struct scsi_queue *sq;
{
return ((void *)1);
}
static void
adv_free_cdb(adapter_softc, sq, cdb)
void *adapter_softc;
struct scsi_queue *sq;
void *cdb;
{
}
static void
adv_timeout(arg)
void *arg;
@ -691,8 +668,10 @@ adv_done(adv, qdonep)
break;
default:
/* QHSTA error occurred */
#if 0
/* XXX Can I get more explicit information here? */
xs->error = XS_DRIVER_STUFFUP;
#endif
break;
}
break;
@ -700,7 +679,8 @@ adv_done(adv, qdonep)
case QD_WITH_ERROR:
switch (qdonep->d3.host_stat) {
case QHSTA_NO_ERROR:
if (qdonep->d3.scsi_stat == SCSI_CHECK) {
if ((qdonep->d3.scsi_stat == STATUS_CHECK_CONDITION)
|| (qdonep->d3.scsi_stat == STATUS_COMMAND_TERMINATED)) {
/* We have valid sense information to return */
xs->error = XS_SENSE;
if (adv->sense_buffers != NULL)
@ -712,23 +692,28 @@ adv_done(adv, qdonep)
xs->error = XS_SELTIMEOUT;
break;
default:
#if 0
/* XXX Can I get more explicit information here? */
xs->error = XS_DRIVER_STUFFUP;
#endif
break;
}
break;
case QD_ABORTED_BY_HOST:
/* XXX Should have an explicit ABORTED error code */
xs->error = XS_DRIVER_STUFFUP;
xs->error = XS_ABORTED;
break;
default:
printf("adv_done: Unknown done status 0x%x\n", qdonep->d3.done_stat);
#if 0
printf("adv_done: Unknown done status 0x%x\n",
qdonep->d3.done_stat);
xs->error = XS_DRIVER_STUFFUP;
#endif
break;
}
xs->flags |= ITSDONE;
xs->flags |= SCSI_ITSDONE;
scsi_done(xs);
return;
}
@ -748,7 +733,7 @@ adv_poll(adv, xs)
do {
DELAY(1000);
adv_intr((void *)adv);
} while (--wait && ((xs->flags & ITSDONE) == 0));
} while (--wait && ((xs->flags & SCSI_ITSDONE) == 0));
if (wait == 0) {
printf("adv%d: board is not responding\n", adv->unit);
return (EIO);