summaryrefslogtreecommitdiff
path: root/sys/arch/sparc/dev/zs.c
diff options
context:
space:
mode:
Diffstat (limited to 'sys/arch/sparc/dev/zs.c')
-rw-r--r--sys/arch/sparc/dev/zs.c21
1 files changed, 13 insertions, 8 deletions
diff --git a/sys/arch/sparc/dev/zs.c b/sys/arch/sparc/dev/zs.c
index bfe7ae9c825..d8e50c1b397 100644
--- a/sys/arch/sparc/dev/zs.c
+++ b/sys/arch/sparc/dev/zs.c
@@ -276,7 +276,6 @@ zsattach(parent, dev, aux)
cs[1].cs_sc = sc;
zslist = cs;
- cs->cs_ttyp = tp = ttymalloc();
cs->cs_unit = unit;
cs->cs_speed = zs_getspeed(&addr->zs_chan[ZS_CHAN_A]);
cs->cs_zc = &addr->zs_chan[ZS_CHAN_A];
@@ -284,7 +283,9 @@ zsattach(parent, dev, aux)
tp->t_oproc = zsstart;
tp->t_param = zsparam;
if ((ctp = zs_checkcons(sc, unit, cs)) != NULL)
- cs->cs_ttyp = tp = ctp;
+ tp = ctp;
+ else
+ tp = ttymalloc();
cs->cs_ttyp = tp;
#ifdef KGDB
if (ctp == NULL)
@@ -306,7 +307,7 @@ zsattach(parent, dev, aux)
M_DEVBUF, M_NOWAIT);
unit++;
cs++;
- cs->cs_ttyp = tp = ttymalloc();
+
cs->cs_unit = unit;
cs->cs_speed = zs_getspeed(&addr->zs_chan[ZS_CHAN_B]);
cs->cs_zc = &addr->zs_chan[ZS_CHAN_B];
@@ -314,7 +315,11 @@ zsattach(parent, dev, aux)
tp->t_oproc = zsstart;
tp->t_param = zsparam;
if ((ctp = zs_checkcons(sc, unit, cs)) != NULL)
- cs->cs_ttyp = tp = ctp;
+ tp = ctp;
+ else
+ tp = ttymalloc();
+ cs->cs_ttyp = tp;
+
#ifdef KGDB
if (ctp == NULL)
zs_checkkgdb(unit, cs, tp);
@@ -821,7 +826,7 @@ zsrint(cs, zc)
register struct zs_chanstate *cs;
register volatile struct zschan *zc;
{
- register int c;
+ register u_int c;
c = zc->zc_data;
ZS_DELAY();
@@ -903,7 +908,7 @@ zssint(cs, zc)
register struct zs_chanstate *cs;
register volatile struct zschan *zc;
{
- register int rr0;
+ register u_int rr0;
rr0 = zc->zc_csr;
ZS_DELAY();
@@ -1225,11 +1230,11 @@ zsioctl(dev, cmd, data, flag, p)
break;
case TIOCMGET:
/* XXX: fixme */
- zs_modem(cs, *(int *)data & (TIOCM_DTR|TIOCM_RTS));
+ *(int *)data = TIOCM_CAR | TIOCM_CTS | TIOCM_DTR | TIOCM_RTS;
return (0);
case TIOCMSET:
/* XXX: fixme */
- *(int *)data = TIOCM_CAR | TIOCM_CTS | TIOCM_DTR | TIOCM_RTS;
+ zs_modem(cs, *(int *)data & (TIOCM_DTR|TIOCM_RTS));
return (0);
case TIOCMBIS:
case TIOCMBIC: