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* if queues have to be protected by splimp. Back out last change. Thank's 

to Charles for watching out and notifying me about my mistake.
This commit is contained in:
matthias 1997-04-04 09:51:26 +00:00
parent fd52d826aa
commit 9fea258541
1 changed files with 3 additions and 3 deletions
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6
sys/arch/pc532/dev/lpt.c
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@ -1,4 +1,4 @@
/* $NetBSD: lpt.c,v 1.21 1997/04/02 16:36:25 matthias Exp $ */
/* $NetBSD: lpt.c,v 1.22 1997/04/04 09:51:26 matthias Exp $ */
/*
* Copyright (c) 1994 Matthias Pfaller.
@ -954,7 +954,7 @@ plipoutput(arg)
untimeout(plipoutput, sc);
for (;;) {
s = splnet();
s = splimp();
IF_DEQUEUE(&ifp->if_snd, m0);
splx(s);
if (!m0)
@ -1029,7 +1029,7 @@ retry:
if ((ifp->if_flags & (IFF_RUNNING | IFF_UP)) == (IFF_RUNNING | IFF_UP)
&& sc->sc_ifoerrs < PLIPMXRETRY) {
s = splnet();
s = splimp();
IF_PREPEND(&ifp->if_snd, m0);
splx(s);
i8255->port_a |= LPA_ACKENABLE | LPA_ACTIVE;