diff options
Diffstat (limited to 'sys/dev/sound/pcm/dsp.c')
| -rw-r--r-- | sys/dev/sound/pcm/dsp.c | 22 |
1 files changed, 13 insertions, 9 deletions
diff --git a/sys/dev/sound/pcm/dsp.c b/sys/dev/sound/pcm/dsp.c index 4653990..81d75da 100644 --- a/sys/dev/sound/pcm/dsp.c +++ b/sys/dev/sound/pcm/dsp.c @@ -992,9 +992,8 @@ dsp_unregister(int unit, int channel) static void dsp_clone(void *arg, char *name, int namelen, dev_t *dev) { - struct snddev_info *d; dev_t pdev; - int unit, devtype; + int i, cont, unit, devtype; if (*dev != NODEV) return; @@ -1028,13 +1027,18 @@ gotit: if (unit == -1 || unit > devclass_get_maxunit(pcm_devclass)) return; - d = devclass_get_softc(pcm_devclass, unit); - - pdev = makedev(SND_CDEV_MAJOR, PCMMKMINOR(unit, devtype, d->defaultchan++)); - if (d->defaultchan >= d->chancount) - d->defaultchan = 0; - if (pdev->si_flags & SI_NAMED) - *dev = pdev; + cont = 1; + for (i = 0; cont; i++) { + pdev = makedev(SND_CDEV_MAJOR, PCMMKMINOR(unit, devtype, i)); + if (pdev->si_flags & SI_NAMED) { + if ((pdev->si_drv1 == NULL) && (pdev->si_drv2 == NULL)) { + *dev = pdev; + return; + } + } else { + cont = 0; + } + } } static void |
