diff options
| author | Artur Grabowski <art@cvs.openbsd.org> | 2000-11-07 11:05:20 +0000 |
|---|---|---|
| committer | Artur Grabowski <art@cvs.openbsd.org> | 2000-11-07 11:05:20 +0000 |
| commit | ca214d56c7d1213e2a8a4de22562376707b03ae7 (patch) | |
| tree | dbf2c3cc1a83c6a891a3f4d16af47d5c8abdc570 /sys/arch/sparc/dev | |
| parent | 36527e914fb62c5b288ce61b594d2891a01ef68e (diff) | |
Race conditions make it hard for us to know if the interrupt was for us.
Return -1 instead of 0 if we did not service the interrupt.
XXX - this is a horrible kludge, but should fix the stray interrupt problem
that so many people have seen.
Diffstat (limited to 'sys/arch/sparc/dev')
| -rw-r--r-- | sys/arch/sparc/dev/zs.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/arch/sparc/dev/zs.c b/sys/arch/sparc/dev/zs.c index 697fdf45305..1e4ce2c2924 100644 --- a/sys/arch/sparc/dev/zs.c +++ b/sys/arch/sparc/dev/zs.c @@ -1,4 +1,4 @@ -/* $OpenBSD: zs.c,v 1.26 2000/07/14 20:27:37 deraadt Exp $ */ +/* $OpenBSD: zs.c,v 1.27 2000/11/07 11:05:19 art Exp $ */ /* $NetBSD: zs.c,v 1.49 1997/08/31 21:26:37 pk Exp $ */ /* @@ -957,7 +957,7 @@ zshard(intrarg) #endif ienab_bis(IE_ZSSOFT); } - return (intflags & ZSHARD_WAS_SERVICED) ? 1 : 0 /* -1 XXX */; + return (intflags & ZSHARD_WAS_SERVICED) ? 1 : -1 /* XXX */; } static int |