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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

sound/pci/nm256/nm256.c snd_nm256_ac97_reset() -> snd_nm256_writeb()

Type Parameter Key Value
PARAM_VALUE 1 offset 1728
PARAM_VALUE 2 val 1
BUF_SIZE 0 chip (-1),72,104,256,376,448,2728
BUF_SIZE 0 chip (-1),72,104,256,376,448,2728
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 chip unit_byte

sound/pci/nm256/nm256.c snd_nm256_ac97_reset() -> snd_nm256_writeb()

Type Parameter Key Value
PARAM_VALUE 0 chip 4096-ptr_max
PARAM_VALUE 1 offset 1740
PARAM_VALUE 2 val 135
BUF_SIZE 0 chip (-1),72,104,256,376,448,2728
BUF_SIZE 0 chip (-1),72,104,256,376,448,2728
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 chip unit_byte

sound/pci/nm256/nm256.c snd_nm256_ac97_reset() -> snd_nm256_writeb()

Type Parameter Key Value
PARAM_VALUE 0 chip 4096-ptr_max
PARAM_VALUE 1 offset 1740
PARAM_VALUE 2 val 128
BUF_SIZE 0 chip (-1),72,104,256,376,448,2728
BUF_SIZE 0 chip (-1),72,104,256,376,448,2728
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 chip unit_byte

sound/pci/nm256/nm256.c snd_nm256_ac97_reset() -> snd_nm256_writeb()

Type Parameter Key Value
PARAM_VALUE 0 chip 4096-ptr_max
PARAM_VALUE 1 offset 1740
PARAM_VALUE 2 val 0
BUF_SIZE 0 chip (-1),72,104,256,376,448,2728
BUF_SIZE 0 chip (-1),72,104,256,376,448,2728
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 chip unit_byte

sound/pci/nm256/nm256.c snd_nm256_capture_start() -> snd_nm256_writeb()

Type Parameter Key Value
PARAM_VALUE 0 chip 4096-ptr_max
PARAM_VALUE 1 offset 512
PARAM_VALUE 2 val 3
BUF_SIZE 0 chip s32min-(-2),1-s32max
BUF_SIZE 0 chip s32min-(-2),1-s32max
DATA_SOURCE 0 chip $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 chip unit_byte
LOCK2 0 &chip->reg_lock
HALF_LOCKED2 &substream->runtime->buffer_mutex
HALF_LOCKED2 &substream->self_group.lock
HALF_LOCKED2 &substream->self_group.mutex
HALF_LOCKED2 _T->lock
TYPE_LOCK (struct nm256)->reg_lock

sound/pci/nm256/nm256.c snd_nm256_capture_stop() -> snd_nm256_writeb()

Type Parameter Key Value
PARAM_VALUE 1 offset 512
PARAM_VALUE 2 val 0
BUF_SIZE 0 chip s32min-(-1),1-s32max
BUF_SIZE 0 chip s32min-(-1),1-s32max
DATA_SOURCE 0 chip $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 chip unit_byte
HALF_LOCKED2 _T->lock
HALF_LOCKED2 0 &chip->reg_lock

sound/pci/nm256/nm256.c snd_nm256_init_chip() -> snd_nm256_writeb()

Type Parameter Key Value
PARAM_VALUE 0 chip 4096-ptr_max
PARAM_VALUE 1 offset 0
PARAM_VALUE 2 val 17
BUF_SIZE 0 chip 72,104,256,376,448,2728
BUF_SIZE 0 chip 72,104,256,376,448,2728
BUF_SIZE 0 chip->pci (-1),16,24,40,56,108-1096,1384,1600,1616,1752,2072,2576,7472,8064
DATA_SOURCE 0 chip $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 chip->pci->current_state 0-3[c]
UNITS 0 chip unit_byte

sound/pci/nm256/nm256.c snd_nm256_interrupt() -> snd_nm256_writeb()

Type Parameter Key Value
PARAM_VALUE 0 chip 4096-ptr_max
PARAM_VALUE 1 offset 1024
DATA_SOURCE 0 chip $1
BIT_INFO 2 val 0x2,0xff
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 2 val 0-255
LOCK2 0 &chip->reg_lock
HALF_LOCKED2 &desc->request_mutex
HALF_LOCKED2 flags
TYPE_LOCK (struct nm256)->reg_lock

sound/pci/nm256/nm256.c snd_nm256_interrupt() -> snd_nm256_writeb()

Type Parameter Key Value
PARAM_VALUE 0 chip 4096-ptr_max
PARAM_VALUE 1 offset 1024
PARAM_VALUE 2 val 0-253
DATA_SOURCE 0 chip $1
BIT_INFO 2 val 0x0,0xfd
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 2 val 0-253
LOCK2 0 &chip->reg_lock
HALF_LOCKED2 &desc->request_mutex
HALF_LOCKED2 flags
TYPE_LOCK (struct nm256)->reg_lock

sound/pci/nm256/nm256.c snd_nm256_interrupt_zx() -> snd_nm256_writeb()

Type Parameter Key Value
PARAM_VALUE 0 chip 4096-ptr_max
PARAM_VALUE 1 offset 1024
DATA_SOURCE 0 chip $1
BIT_INFO 2 val 0x2,0xff
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 2 val 0-255
LOCK2 0 &chip->reg_lock
HALF_LOCKED2 &desc->request_mutex
HALF_LOCKED2 flags
TYPE_LOCK (struct nm256)->reg_lock

sound/pci/nm256/nm256.c snd_nm256_interrupt_zx() -> snd_nm256_writeb()

Type Parameter Key Value
PARAM_VALUE 0 chip 4096-ptr_max
PARAM_VALUE 1 offset 1024
PARAM_VALUE 2 val 0-253
DATA_SOURCE 0 chip $1
BIT_INFO 2 val 0x0,0xfd
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 2 val 0-253
LOCK2 0 &chip->reg_lock
HALF_LOCKED2 &desc->request_mutex
HALF_LOCKED2 flags
TYPE_LOCK (struct nm256)->reg_lock

sound/pci/nm256/nm256.c snd_nm256_playback_start() -> snd_nm256_writeb()

Type Parameter Key Value
PARAM_VALUE 0 chip 4096-ptr_max
PARAM_VALUE 1 offset 1
PARAM_VALUE 2 val 5
BUF_SIZE 0 chip s32min-(-2),1-s32max
BUF_SIZE 0 chip s32min-(-2),1-s32max
DATA_SOURCE 0 chip $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 chip unit_byte
LOCK2 0 &chip->reg_lock
HALF_LOCKED2 &substream->runtime->buffer_mutex
HALF_LOCKED2 &substream->self_group.lock
HALF_LOCKED2 &substream->self_group.mutex
HALF_LOCKED2 _T->lock
TYPE_LOCK (struct nm256)->reg_lock

sound/pci/nm256/nm256.c snd_nm256_playback_stop() -> snd_nm256_writeb()

Type Parameter Key Value
PARAM_VALUE 0 chip 4096-ptr_max
PARAM_VALUE 1 offset 1
PARAM_VALUE 2 val 0
BUF_SIZE 0 chip s32min-(-1),1-s32max
BUF_SIZE 0 chip s32min-(-1),1-s32max
DATA_SOURCE 0 chip $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 chip unit_byte
HALF_LOCKED2 _T->lock
HALF_LOCKED2 0 &chip->reg_lock

sound/pci/nm256/nm256.c snd_nm256_set_format() -> snd_nm256_writeb()

Type Parameter Key Value
PARAM_VALUE 0 chip 4096-ptr_max
PARAM_VALUE 1 offset 2
PARAM_VALUE 2 val 0-3,16-115
BUF_SIZE 0 chip s32min-(-2),1-s32max
BUF_SIZE 0 chip s32min-(-2),1-s32max
DATA_SOURCE 0 chip $0
BIT_INFO 2 val 0x0,0x73
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 chip unit_byte
LOCK2 irq
LOCK2 0 &chip->reg_lock
TYPE_LOCK (struct nm256)->reg_lock

sound/pci/nm256/nm256.c snd_nm256_set_format() -> snd_nm256_writeb()

Type Parameter Key Value
PARAM_VALUE 0 chip 4096-ptr_max
PARAM_VALUE 1 offset 514
PARAM_VALUE 2 val 0-3,16-115
BUF_SIZE 0 chip s32min-(-2),1-s32max
BUF_SIZE 0 chip s32min-(-2),1-s32max
DATA_SOURCE 0 chip $0
BIT_INFO 2 val 0x0,0x73
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 chip unit_byte
LOCK2 irq
LOCK2 0 &chip->reg_lock
TYPE_LOCK (struct nm256)->reg_lock