summaryrefslogtreecommitdiff
path: root/sys
diff options
context:
space:
mode:
authorAlexandre Ratchov <ratchov@cvs.openbsd.org>2007-10-25 18:11:16 +0000
committerAlexandre Ratchov <ratchov@cvs.openbsd.org>2007-10-25 18:11:16 +0000
commit13c8a2efa28c65023c3add1272a9847e4166ce06 (patch)
tree3b76a50827539e433e8e12390f863495da5e8a20 /sys
parent81708b746a0ea745942cfd916fc5634b55919edc (diff)
return POLLOUT as long as (lowat + 1) isn't reached. without this audio(4)
is unusable with lowat = 1 ok jakemsr@
Diffstat (limited to 'sys')
-rw-r--r--sys/dev/audio.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/dev/audio.c b/sys/dev/audio.c
index bf44a160775..ece9fbf5c97 100644
--- a/sys/dev/audio.c
+++ b/sys/dev/audio.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: audio.c,v 1.83 2007/10/23 17:43:41 ratchov Exp $ */
+/* $OpenBSD: audio.c,v 1.84 2007/10/25 18:11:15 ratchov Exp $ */
/* $NetBSD: audio.c,v 1.119 1999/11/09 16:50:47 augustss Exp $ */
/*
@@ -1784,7 +1784,7 @@ audio_selwakeup(struct audio_softc *sc, int play)
#define AUDIO_FILTWRITE(sc) ( \
(!sc->sc_full_duplex && (sc->sc_mode & AUMODE_RECORD)) || \
(!(sc->sc_mode & AUMODE_PLAY_ALL) && sc->sc_playdrop > 0) || \
- (sc->sc_pr.used <= sc->sc_pr.usedlow))
+ (sc->sc_pr.used < (sc->sc_pr.usedlow + sc->sc_pr.blksize)))
int
audio_poll(dev_t dev, int events, struct proc *p)