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Factor out initialisation of t_msgout.count 

clear scntl4 in sdtr/wdtr negotiation
This commit is contained in:
bouyer 2002-04-29 15:45:05 +00:00
parent 1a268e6df1
commit c85510bdd7
1 changed files with 7 additions and 4 deletions
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11
sys/dev/ic/siop_common.c
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@ -1,4 +1,4 @@
/* $NetBSD: siop_common.c,v 1.24 2002/04/25 20:05:10 bouyer Exp $ */
/* $NetBSD: siop_common.c,v 1.25 2002/04/29 15:45:05 bouyer Exp $ */
/*
* Copyright (c) 2000, 2002 Manuel Bouyer.
@ -33,7 +33,7 @@
/* SYM53c7/8xx PCI-SCSI I/O Processors driver */
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: siop_common.c,v 1.24 2002/04/25 20:05:10 bouyer Exp $");
__KERNEL_RCSID(0, "$NetBSD: siop_common.c,v 1.25 2002/04/29 15:45:05 bouyer Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@ -253,7 +253,6 @@ siop_setuptables(siop_cmd)
siop_cmd->siop_tables->msg_out[0] = MSG_IDENTIFY(lun, 0);
else
siop_cmd->siop_tables->msg_out[0] = MSG_IDENTIFY(lun, 1);
siop_cmd->siop_tables->t_msgout.count= htole32(1);
if (xs->xs_tag_type != 0) {
if ((sc->targets[target]->flags & TARF_TAG) == 0) {
scsipi_printaddr(xs->xs_periph);
@ -268,9 +267,9 @@ siop_setuptables(siop_cmd)
* different one
*/
siop_cmd->siop_tables->msg_out[2] = siop_cmd->tag;
siop_cmd->siop_tables->t_msgout.count = htole32(3);
msgoffset = 3;
}
siop_cmd->siop_tables->t_msgout.count= htole32(msgoffset);
if (sc->targets[target]->status == TARST_ASYNC) {
if (sc->targets[target]->flags & TARF_DT) {
sc->targets[target]->status = TARST_PPR_NEG;
@ -544,6 +543,7 @@ siop_sdtr_neg(siop_cmd)
~(SXFER_MO_MASK << 8);
sc->targets[target]->id |=
(offset & SXFER_MO_MASK) << 8;
sc->targets[target]->id &= ~0xff; /* scntl4 */
goto end;
}
}
@ -558,6 +558,7 @@ reject:
sc->targets[target]->id &= ~(SCNTL3_SCF_MASK << 24);
sc->targets[target]->id &= ~(SCNTL3_ULTRA << 24);
sc->targets[target]->id &= ~(SXFER_MO_MASK << 8);
sc->targets[target]->id &= ~0xff; /* scntl4 */
siop_target->offset = siop_target->period = 0;
} else { /* target initiated sync neg */
#ifdef DEBUG
@ -594,6 +595,7 @@ reject:
~(SXFER_MO_MASK << 8);
sc->targets[target]->id |=
(offset & SXFER_MO_MASK) << 8;
sc->targets[target]->id &= ~0xff; /* scntl4 */
siop_sdtr_msg(siop_cmd, 0, sync, offset);
send_msgout = 1;
goto end;
@ -604,6 +606,7 @@ async:
sc->targets[target]->id &= ~(SCNTL3_SCF_MASK << 24);
sc->targets[target]->id &= ~(SCNTL3_ULTRA << 24);
sc->targets[target]->id &= ~(SXFER_MO_MASK << 8);
sc->targets[target]->id &= ~0xff; /* scntl4 */
siop_sdtr_msg(siop_cmd, 0, 0, 0);
send_msgout = 1;
}