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| author | Hans Petter Selasky <hselasky@FreeBSD.org> | 2020-04-13 16:32:18 +0000 |
|---|---|---|
| committer | Hans Petter Selasky <hselasky@FreeBSD.org> | 2020-04-13 16:32:18 +0000 |
| commit | 0dce3fac5b8c77950fe47845111616f2ce8c2304 (patch) | |
| tree | a56e0d647031ef1fbd33d08511ec49a4f970a841 | |
| parent | 34bac8dd3f8a6e294f129da6729fa0774d9b7c13 (diff) | |
| download | src-test2-0dce3fac5b8c77950fe47845111616f2ce8c2304.tar.gz src-test2-0dce3fac5b8c77950fe47845111616f2ce8c2304.zip | |
MFC r359440:
Implement new mixer API to return the device pointer based on the mixer pointer.
Sponsored by: Mellanox Technologies
Notes
Notes:
svn path=/stable/10/; revision=359887
| -rw-r--r-- | sys/dev/sound/pcm/mixer.c | 8 | ||||
| -rw-r--r-- | sys/dev/sound/pcm/mixer.h | 1 |
2 files changed, 9 insertions, 0 deletions
diff --git a/sys/dev/sound/pcm/mixer.c b/sys/dev/sound/pcm/mixer.c index 4bc148de0b0d..b0d7576714f2 100644 --- a/sys/dev/sound/pcm/mixer.c +++ b/sys/dev/sound/pcm/mixer.c @@ -1031,6 +1031,14 @@ mix_get_type(struct snd_mixer *m) return (m->type); } +device_t +mix_get_dev(struct snd_mixer *m) +{ + KASSERT(m != NULL, ("NULL snd_mixer")); + + return (m->dev); +} + /* ----------------------------------------------------------------------- */ static int diff --git a/sys/dev/sound/pcm/mixer.h b/sys/dev/sound/pcm/mixer.h index 0fb2e914433b..9f97bec65b6b 100644 --- a/sys/dev/sound/pcm/mixer.h +++ b/sys/dev/sound/pcm/mixer.h @@ -54,6 +54,7 @@ int mix_get(struct snd_mixer *m, u_int dev); int mix_setrecsrc(struct snd_mixer *m, u_int32_t src); u_int32_t mix_getrecsrc(struct snd_mixer *m); int mix_get_type(struct snd_mixer *m); +device_t mix_get_dev(struct snd_mixer *m); void mix_setdevs(struct snd_mixer *m, u_int32_t v); void mix_setrecdevs(struct snd_mixer *m, u_int32_t v); |