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| author | green <green@FreeBSD.org> | 2003-02-23 20:49:45 +0000 |
|---|---|---|
| committer | green <green@FreeBSD.org> | 2003-02-23 20:49:45 +0000 |
| commit | 339a4ba4db5f924375d3e3cf55122ce5ab144a75 (patch) | |
| tree | 1ebdc932a8e7f692bce8444099b720f0a06094a3 /sys/dev/sound/pcm/feeder.c | |
| parent | d0bb7e7afbce5e386b13a63719dfab9f5aaa39a1 (diff) | |
| download | FreeBSD-src-339a4ba4db5f924375d3e3cf55122ce5ab144a75.zip FreeBSD-src-339a4ba4db5f924375d3e3cf55122ce5ab144a75.tar.gz | |
It seems that sound(4)'s feeder routines don't need to allocate memory
without waiting, since they are called from a system-call context only.
This appears to fix all sorts of problems with open("/dev/dsp", O_WRONLY)
randomly returning ENXIO.
Found by: cognet
Diffstat (limited to 'sys/dev/sound/pcm/feeder.c')
| -rw-r--r-- | sys/dev/sound/pcm/feeder.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/dev/sound/pcm/feeder.c b/sys/dev/sound/pcm/feeder.c index 91bdb66..8519574 100644 --- a/sys/dev/sound/pcm/feeder.c +++ b/sys/dev/sound/pcm/feeder.c @@ -137,7 +137,7 @@ feeder_create(struct feeder_class *fc, struct pcm_feederdesc *desc) struct pcm_feeder *f; int err; - f = (struct pcm_feeder *)kobj_create((kobj_class_t)fc, M_FEEDER, M_NOWAIT | M_ZERO); + f = (struct pcm_feeder *)kobj_create((kobj_class_t)fc, M_FEEDER, M_WAITOK | M_ZERO); if (f == NULL) return NULL; |
