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remove a diagnostic panic in the keyboard autorepeat timeout() handler. 

There is a rece condition which might trigger this but is harmless
otherwise. Leave the handler silently instead.
This commit is contained in:
drochner 1999-03-27 11:22:23 +00:00
parent 257beb4e19
commit 1663f7072b
1 changed files with 10 additions and 3 deletions
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13
sys/dev/wscons/wskbd.c
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@ -1,4 +1,4 @@
/* $NetBSD: wskbd.c,v 1.19 1999/01/26 17:08:37 drochner Exp $ */
/* $NetBSD: wskbd.c,v 1.20 1999/03/27 11:22:23 drochner Exp $ */
/*
* Copyright (c) 1996, 1997 Christopher G. Demetriou. All rights reserved.
@ -36,7 +36,7 @@
static const char _copyright[] __attribute__ ((unused)) =
"Copyright (c) 1996, 1997 Christopher G. Demetriou. All rights reserved.";
static const char _rcsid[] __attribute__ ((unused)) =
"$NetBSD: wskbd.c,v 1.19 1999/01/26 17:08:37 drochner Exp $";
"$NetBSD: wskbd.c,v 1.20 1999/03/27 11:22:23 drochner Exp $";
/*
* Copyright (c) 1992, 1993
@ -352,7 +352,14 @@ wskbd_repeat(v)
struct wskbd_softc *sc = (struct wskbd_softc *)v;
int s = spltty();
KASSERT(sc->sc_repeating);
if (!sc->sc_repeating) {
/*
* race condition: a "key up" event came in when wskbd_repeat()
* was already called but not yet spltty()'d
*/
splx(s);
return;
}
if (sc->sc_displaydv != NULL)
wsdisplay_kbdinput(sc->sc_displaydv, sc->sc_repeatsym);
timeout(wskbd_repeat, sc,