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author | Ingo Molnar <mingo@kernel.org> | 2015-02-26 14:24:50 +0300 |
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committer | Ingo Molnar <mingo@kernel.org> | 2015-02-26 14:24:50 +0300 |
commit | e9e4e44309f866b115d08ab4a54834008c50a8a4 (patch) | |
tree | ae9f91e682a4d6592ef263f30a4a0b1a862b7987 /include/sound/control.h | |
parent | 8a26ce4e544659256349551283414df504889a59 (diff) | |
parent | c517d838eb7d07bbe9507871fab3931deccff539 (diff) | |
download | linux-e9e4e44309f866b115d08ab4a54834008c50a8a4.tar.xz |
Merge tag 'v4.0-rc1' into perf/core, to refresh the tree
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'include/sound/control.h')
-rw-r--r-- | include/sound/control.h | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/include/sound/control.h b/include/sound/control.h index 042613938a1d..75f3054023f7 100644 --- a/include/sound/control.h +++ b/include/sound/control.h @@ -93,12 +93,17 @@ struct snd_kctl_event { struct pid; +enum { + SND_CTL_SUBDEV_PCM, + SND_CTL_SUBDEV_RAWMIDI, + SND_CTL_SUBDEV_ITEMS, +}; + struct snd_ctl_file { struct list_head list; /* list of all control files */ struct snd_card *card; struct pid *pid; - int prefer_pcm_subdevice; - int prefer_rawmidi_subdevice; + int preferred_subdevice[SND_CTL_SUBDEV_ITEMS]; wait_queue_head_t change_sleep; spinlock_t read_lock; struct fasync_struct *fasync; @@ -138,6 +143,8 @@ int snd_ctl_unregister_ioctl_compat(snd_kctl_ioctl_func_t fcn); #define snd_ctl_unregister_ioctl_compat(fcn) #endif +int snd_ctl_get_preferred_subdevice(struct snd_card *card, int type); + static inline unsigned int snd_ctl_get_ioffnum(struct snd_kcontrol *kctl, struct snd_ctl_elem_id *id) { return id->numid - kctl->id.numid; |