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Use callout_halt() instead of callout_stop() - otherwise gem_detach() might 

be too fast and run callout_destroy() while another cpu is still busy
in the callout.
This commit is contained in:
martin 2010-05-12 10:25:23 +00:00
parent 70f6a0718b
commit 1205a48106
1 changed files with 3 additions and 3 deletions
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6
sys/dev/ic/gem.c
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@ -1,4 +1,4 @@
/* $NetBSD: gem.c,v 1.94 2010/04/05 07:19:34 joerg Exp $ */
/* $NetBSD: gem.c,v 1.95 2010/05/12 10:25:23 martin Exp $ */
/*
*
@ -37,7 +37,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: gem.c,v 1.94 2010/04/05 07:19:34 joerg Exp $");
__KERNEL_RCSID(0, "$NetBSD: gem.c,v 1.95 2010/05/12 10:25:23 martin Exp $");
#include "opt_inet.h"
@ -714,7 +714,7 @@ gem_stop(struct ifnet *ifp, int disable)
DPRINTF(sc, ("%s: gem_stop\n", device_xname(sc->sc_dev)));
callout_stop(&sc->sc_tick_ch);
callout_halt(&sc->sc_tick_ch, NULL);
if ((sc->sc_flags & (GEM_SERDES | GEM_SERIAL)) != 0)
gem_pcs_stop(sc, disable);
else