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Searched refs:controls_rwsem (Results 1 – 8 of 8) sorted by relevance

/linux/sound/core/
A Dcontrol.c698 down_write(&card->controls_rwsem); in snd_ctl_activate_id()
717 downgrade_write(&card->controls_rwsem); in snd_ctl_activate_id()
719 up_read(&card->controls_rwsem); in snd_ctl_activate_id()
723 up_write(&card->controls_rwsem); in snd_ctl_activate_id()
1275 down_write(&card->controls_rwsem); in snd_ctl_elem_write()
1278 up_write(&card->controls_rwsem); in snd_ctl_elem_write()
1286 up_write(&card->controls_rwsem); in snd_ctl_elem_write()
1305 up_write(&card->controls_rwsem); in snd_ctl_elem_write()
1310 downgrade_write(&card->controls_rwsem); in snd_ctl_elem_write()
1312 up_read(&card->controls_rwsem); in snd_ctl_elem_write()
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A Dcontrol_led.c256 guard(rwsem_write)(&card->controls_rwsem); in DEFINE_FREE()
608 guard(rwsem_read)(&card->controls_rwsem); in list_show()
A Dcontrol_compat.c175 guard(rwsem_read)(&card->controls_rwsem); in get_ctl_type()
A Dinit.c317 init_rwsem(&card->controls_rwsem); in snd_card_init()
/linux/sound/core/oss/
A Dmixer_oss.c527 guard(rwsem_read)(&card->controls_rwsem); in snd_mixer_oss_get_volume1_vol()
560 guard(rwsem_read)(&card->controls_rwsem); in snd_mixer_oss_get_volume1_sw()
620 guard(rwsem_read)(&card->controls_rwsem); in snd_mixer_oss_put_volume1_vol()
657 guard(rwsem_read)(&card->controls_rwsem); in snd_mixer_oss_put_volume1_sw()
794 guard(rwsem_read)(&card->controls_rwsem); in snd_mixer_oss_get_recsrc2()
837 guard(rwsem_read)(&card->controls_rwsem); in snd_mixer_oss_put_recsrc2()
880 scoped_guard(rwsem_read, &card->controls_rwsem) { in snd_mixer_oss_build_test()
1004 guard(rwsem_read)(&mixer->card->controls_rwsem); in snd_mixer_oss_build_input()
/linux/sound/soc/fsl/
A Dfsl_xcvr.c187 lockdep_assert_held(&card->snd_card->controls_rwsem); in fsl_xcvr_activate_ctl()
603 down_read(&card->snd_card->controls_rwsem); in fsl_xcvr_startup()
607 up_read(&card->snd_card->controls_rwsem); in fsl_xcvr_startup()
628 down_read(&card->snd_card->controls_rwsem); in fsl_xcvr_shutdown()
634 up_read(&card->snd_card->controls_rwsem); in fsl_xcvr_shutdown()
/linux/include/sound/
A Dcore.h101 struct rw_semaphore controls_rwsem; /* controls lock (list and values) */ member
/linux/sound/soc/intel/atom/
A Dsst-atom-controls.c1437 down_read(&card->controls_rwsem); in sst_fill_widget_module_info()
1472 up_read(&card->controls_rwsem); in sst_fill_widget_module_info()
1477 up_read(&card->controls_rwsem); in sst_fill_widget_module_info()

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