diff options
Diffstat (limited to 'sys/dev/sound/pcm/channel.h')
| -rw-r--r-- | sys/dev/sound/pcm/channel.h | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/sys/dev/sound/pcm/channel.h b/sys/dev/sound/pcm/channel.h index fab182b22774..6415f5c88984 100644 --- a/sys/dev/sound/pcm/channel.h +++ b/sys/dev/sound/pcm/channel.h @@ -110,7 +110,7 @@ struct pcm_channel { int type; char name[CHN_NAMELEN]; char comm[MAXCOMLEN + 1]; - struct mtx *lock; + struct mtx lock; int trigger; /** * For interrupt manipulations. @@ -261,6 +261,7 @@ int chn_read(struct pcm_channel *c, struct uio *buf); u_int32_t chn_start(struct pcm_channel *c, int force); int chn_sync(struct pcm_channel *c, int threshold); int chn_flush(struct pcm_channel *c); +int chn_polltrigger(struct pcm_channel *c); int chn_poll(struct pcm_channel *c, int ev, struct thread *td); char *chn_mkname(char *buf, size_t len, struct pcm_channel *c); @@ -297,7 +298,6 @@ int chn_oss_setorder(struct pcm_channel *, unsigned long long *); int chn_oss_getmask(struct pcm_channel *, uint32_t *); void chn_resetbuf(struct pcm_channel *c); -void chn_intr_locked(struct pcm_channel *c); void chn_intr(struct pcm_channel *c); int chn_abort(struct pcm_channel *c); @@ -319,12 +319,12 @@ int chn_syncdestroy(struct pcm_channel *c); int chn_getpeaks(struct pcm_channel *c, int *lpeak, int *rpeak); #endif -#define CHN_LOCKOWNED(c) mtx_owned((c)->lock) -#define CHN_LOCK(c) mtx_lock((c)->lock) -#define CHN_UNLOCK(c) mtx_unlock((c)->lock) -#define CHN_TRYLOCK(c) mtx_trylock((c)->lock) -#define CHN_LOCKASSERT(c) mtx_assert((c)->lock, MA_OWNED) -#define CHN_UNLOCKASSERT(c) mtx_assert((c)->lock, MA_NOTOWNED) +#define CHN_LOCKOWNED(c) mtx_owned(&(c)->lock) +#define CHN_LOCK(c) mtx_lock(&(c)->lock) +#define CHN_UNLOCK(c) mtx_unlock(&(c)->lock) +#define CHN_TRYLOCK(c) mtx_trylock(&(c)->lock) +#define CHN_LOCKASSERT(c) mtx_assert(&(c)->lock, MA_OWNED) +#define CHN_UNLOCKASSERT(c) mtx_assert(&(c)->lock, MA_NOTOWNED) #define CHN_BROADCAST(x) cv_broadcastpri(x, PRIBIO) @@ -408,7 +408,7 @@ enum { #define CHN_F_RESET (CHN_F_BUSY | CHN_F_DEAD | \ CHN_F_VIRTUAL | CHN_F_HAS_VCHAN | \ - CHN_F_VCHAN_DYNAMIC | \ + CHN_F_VCHAN_DYNAMIC | CHN_F_NBIO | \ CHN_F_PASSTHROUGH | CHN_F_EXCLUSIVE) #define CHN_F_MMAP_INVALID (CHN_F_DEAD | CHN_F_RUNNING) |