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Documented in 1 files:

Defined in 1 files as a prototype:

Defined in 2 files as a function:

Referenced in 5 files:

Smatch caller information:

sound/pci/cs5535audio/cs5535audio_pcm.c snd_cs5535audio_hw_free() -> snd_ac97_update_power()

Type Parameter Key Value
PARAM_VALUE 1 reg 44
PARAM_VALUE 2 powerup 0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &runtime->buffer_mutex

sound/pci/cs5535audio/cs5535audio_pcm.c snd_cs5535audio_hw_free() -> snd_ac97_update_power()

Type Parameter Key Value
PARAM_VALUE 1 reg 50
PARAM_VALUE 2 powerup 0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &runtime->buffer_mutex

sound/pci/intel8x0.c intel8x0_measure_ac97_clock() -> snd_ac97_update_power()

Type Parameter Key Value
PARAM_VALUE 0 ac97 4096-ptr_max
PARAM_VALUE 1 reg 44
PARAM_VALUE 2 powerup 0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &pci->dev.mutex
HALF_LOCKED2 &pool->lock

sound/pci/ac97/ac97_pcm.c snd_ac97_pcm_close() -> snd_ac97_update_power()

Type Parameter Key Value
PARAM_VALUE 1 reg 0-255
PARAM_VALUE 2 powerup 0
DATA_SOURCE 1 reg r get_slot_reg
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &runtime->buffer_mutex

sound/pci/ac97/ac97_pcm.c snd_ac97_set_rate() -> snd_ac97_update_power()

Type Parameter Key Value
PARAM_VALUE 1 reg 0-254
PARAM_VALUE 2 powerup 1
BUF_SIZE 0 ac97 s32min-(-1),1-s32max
BUF_SIZE 0 ac97 s32min-(-1),1-s32max
DATA_SOURCE 0 ac97 $0
DATA_SOURCE 1 reg $1
FUZZY_MAX 1 reg 50
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 ac97 unit_byte
HALF_LOCKED2 &runtime->buffer_mutex

sound/pci/via82xx.c snd_via82xx_pcm_close() -> snd_ac97_update_power()

Type Parameter Key Value
PARAM_VALUE 1 reg 44
PARAM_VALUE 2 powerup 0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &pcm->open_mutex
HALF_LOCKED2 _T->lock

sound/pci/via82xx.c snd_via82xx_pcm_close() -> snd_ac97_update_power()

Type Parameter Key Value
PARAM_VALUE 0 ac97 0,4096-ptr_max
PARAM_VALUE 0 ac97->id 0-1094996808,1094996832-1094996835,1095453952-1095453953
PARAM_VALUE 0 ac97->power_work.timer.entry->pprev 4096-ptr_max
PARAM_VALUE 0 ac97->private_data->cif->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 ac97->private_data->src_mutex.dep_map->name 0-255
PARAM_VALUE 0 ac97->private_data->src_mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 1 reg 46
PARAM_VALUE 2 powerup 0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &pcm->open_mutex
HALF_LOCKED2 _T->lock

sound/pci/via82xx.c snd_via82xx_pcm_close() -> snd_ac97_update_power()

Type Parameter Key Value
PARAM_VALUE 0 ac97 0,4096-ptr_max
PARAM_VALUE 0 ac97->id 0-1094996808,1094996832-1094996835,1095453952-1095453953
PARAM_VALUE 0 ac97->power_work.timer.entry->pprev 4096-ptr_max
PARAM_VALUE 0 ac97->private_data->cif->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 ac97->private_data->src_mutex.dep_map->name 0-255
PARAM_VALUE 0 ac97->private_data->src_mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 1 reg 48
PARAM_VALUE 2 powerup 0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &pcm->open_mutex
HALF_LOCKED2 _T->lock

sound/pci/via82xx.c snd_via82xx_pcm_close() -> snd_ac97_update_power()

Type Parameter Key Value
PARAM_VALUE 1 reg 50
PARAM_VALUE 2 powerup 0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &pcm->open_mutex
HALF_LOCKED2 _T->lock