sys/dev/sound/pcm/channel.h

397

#define CHN_F_RESET (CHN_F_BUSY | CHN_F_DEAD | \

sys/dev/sound/pcm/dsp.c

2685

if ((ch->flags & CHN_F_BUSY) == 0)

sys/dev/sound/pcm/dsp.c

876

if (*ch == NULL || !((*ch)->flags & CHN_F_BUSY)) {

sys/dev/sound/pcm/sound.c

1328

if (c->flags & CHN_F_BUSY)

sys/dev/sound/pcm/sound.c

189

!(c->flags & (CHN_F_BUSY | CHN_F_VIRTUAL))))) {

sys/dev/sound/pcm/sound.c

220

ch->flags |= CHN_F_BUSY;

sys/dev/sound/pcm/sound.c

232

ch->flags &= ~CHN_F_BUSY;

sys/dev/sound/pcm/sound.c

255

if (!(ch->flags & CHN_F_BUSY) &&

sys/dev/sound/pcm/sound.c

329

if (c->direction == direction && !(c->flags & CHN_F_BUSY) &&

sys/dev/sound/pcm/sound.c

331

c->flags |= CHN_F_BUSY;

sys/dev/sound/pcm/sound.c

340

else if (c->flags & CHN_F_BUSY)

sys/dev/sound/pcm/sound.c

347

c->direction == direction && (c->flags & CHN_F_BUSY))

sys/dev/sound/pcm/sound.c

381

c->flags &= ~CHN_F_BUSY;

sys/dev/sound/pcm/vchan.c

678

if (!(parent->flags & CHN_F_BUSY))

sys/dev/sound/pcm/vchan.c

870

if (!(parent->flags & CHN_F_BUSY))

sys/dev/sound/pcm/vchan.c

880

parent->flags &= ~(CHN_F_BUSY | CHN_F_HAS_VCHAN);