diff options
| -rw-r--r-- | sys/dev/sound/pcm/dsp.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/sys/dev/sound/pcm/dsp.c b/sys/dev/sound/pcm/dsp.c index fb731445e1be..d5a05d11990b 100644 --- a/sys/dev/sound/pcm/dsp.c +++ b/sys/dev/sound/pcm/dsp.c @@ -808,7 +808,7 @@ dsp_ioctl(dev_t i_dev, u_long cmd, caddr_t arg, int mode, struct thread *td) } break; - case SNDCTL_DSP_GETISPACE: /* XXX Space for reading? Makes no sense... */ + case SNDCTL_DSP_GETISPACE: /* return the size of data available in the input queue */ { audio_buf_info *a = (audio_buf_info *)arg; @@ -816,8 +816,7 @@ dsp_ioctl(dev_t i_dev, u_long cmd, caddr_t arg, int mode, struct thread *td) struct snd_dbuf *bs = rdch->bufsoft; CHN_LOCK(rdch); - chn_rdupdate(rdch); - a->bytes = sndbuf_getfree(bs); + a->bytes = sndbuf_getready(bs); a->fragments = a->bytes / sndbuf_getblksz(bs); a->fragstotal = sndbuf_getblkcnt(bs); a->fragsize = sndbuf_getblksz(bs); |