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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 3 files:

Smatch caller information:

sound/soc/intel/atom/sst/sst_drv_interface.c sst_cdev_set_metadata() -> sst_prepare_and_post_msg()

Type Parameter Key Value
PARAM_VALUE 0 sst 4096-ptr_max
PARAM_VALUE 0 sst->info.max_streams 1-u32max
PARAM_VALUE 1 task_id 0,3,255
PARAM_VALUE 2 ipc_msg 1
PARAM_VALUE 3 cmd_id 18
PARAM_VALUE 4 pipe_id 0,14,143-144,156,255
PARAM_VALUE 5 mbox_data_len 36
PARAM_VALUE 6 mbox_data 2400551630440243200
PARAM_VALUE 7 data 0
PARAM_VALUE 8 large 1
PARAM_VALUE 9 fill_dsp 1
PARAM_VALUE 10 sync 1
PARAM_VALUE 11 response 0
BUF_SIZE 0 sst s32min-(-2),1-s32max
BUF_SIZE 0 sst s32min-(-2),1-s32max
DATA_SOURCE 6 mbox_data $2
UNITS 0 sst unit_byte
UNITS 5 mbox_data_len unit_byte
LOCK2 _T->lock

sound/soc/intel/atom/sst/sst_stream.c sst_drain_stream() -> sst_prepare_and_post_msg()

Type Parameter Key Value
PARAM_VALUE 0 sst 4096-ptr_max
PARAM_VALUE 0 sst->info.max_streams 1-u32max
PARAM_VALUE 1 task_id 0,3,255
PARAM_VALUE 2 ipc_msg 1
PARAM_VALUE 3 cmd_id 8
PARAM_VALUE 4 pipe_id 0,14,143-144,156,255
PARAM_VALUE 5 mbox_data_len 1
PARAM_VALUE 6 *mbox_data 0-1
PARAM_VALUE 7 data 0
PARAM_VALUE 8 large 1
PARAM_VALUE 9 fill_dsp 1
PARAM_VALUE 10 sync 0
PARAM_VALUE 11 response 0
BUF_SIZE 0 sst s32min-(-2),1-s32max
BUF_SIZE 0 sst s32min-(-2),1-s32max
DATA_SOURCE 0 sst $0
RX_PATH
TASK_NOT_RUNNING
UNITS 0 sst unit_byte
UNITS 5 mbox_data_len unit_byte
HALF_LOCKED2 &fe->card->mutex
HALF_LOCKED2 _T->lock

sound/soc/intel/atom/sst/sst_stream.c sst_drop_stream() -> sst_prepare_and_post_msg()

Type Parameter Key Value
PARAM_VALUE 0 sst 4096-ptr_max
PARAM_VALUE 0 sst->info.max_streams 1-u32max
PARAM_VALUE 1 task_id 0,3,255
PARAM_VALUE 2 ipc_msg 1
PARAM_VALUE 3 cmd_id 7
PARAM_VALUE 4 pipe_id 0,14,143-144,156,255
PARAM_VALUE 5 mbox_data_len 0
PARAM_VALUE 6 mbox_data 0
PARAM_VALUE 7 data 0
PARAM_VALUE 8 large 1
PARAM_VALUE 9 fill_dsp 1
PARAM_VALUE 10 sync 1
PARAM_VALUE 11 response 0
BUF_SIZE 0 sst s32min-(-2),1-s32max
BUF_SIZE 0 sst s32min-(-2),1-s32max
DATA_SOURCE 0 sst $0
RX_PATH
TASK_NOT_RUNNING
UNITS 0 sst unit_byte

sound/soc/intel/atom/sst/sst_stream.c sst_free_stream() -> sst_prepare_and_post_msg()

Type Parameter Key Value
PARAM_VALUE 0 sst 4096-ptr_max
PARAM_VALUE 0 sst->dev->power.wakeirq->status 0-4294967295
PARAM_VALUE 0 sst->info.max_streams 1-u32max
PARAM_VALUE 0 sst->sst_lock.dep_map->name 0-255
PARAM_VALUE 0 sst->sst_lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 sst->sst_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 sst->sst_lock.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 sst->sst_lock.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 sst->sst_lock.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 sst->sst_lock.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 sst->sst_lock.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 sst->sst_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 sst->sst_lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 sst->sst_state s32min-2,4-s32max
PARAM_VALUE 1 task_id 0,3,255
PARAM_VALUE 2 ipc_msg 1
PARAM_VALUE 3 cmd_id 3
PARAM_VALUE 4 pipe_id 0,14,143-144,156,255
PARAM_VALUE 5 mbox_data_len 0
PARAM_VALUE 6 mbox_data 0
PARAM_VALUE 7 data 0
PARAM_VALUE 8 large 1
PARAM_VALUE 9 fill_dsp 1
PARAM_VALUE 10 sync 0
PARAM_VALUE 11 response 1
BUF_SIZE 0 sst s32min-(-2),1-s32max
BUF_SIZE 0 sst s32min-(-2),1-s32max
CAPPED_DATA 0 &sst->sst_lock 1
DATA_SOURCE 0 sst $0
RX_PATH
TASK_NOT_RUNNING
UNITS 0 sst unit_byte

sound/soc/intel/atom/sst/sst_stream.c sst_pause_stream() -> sst_prepare_and_post_msg()

Type Parameter Key Value
PARAM_VALUE 0 sst 4096-ptr_max
PARAM_VALUE 0 sst->info.max_streams 1-u32max
PARAM_VALUE 1 task_id 0,3,255
PARAM_VALUE 2 ipc_msg 1
PARAM_VALUE 3 cmd_id 4
PARAM_VALUE 4 pipe_id 0,14,143-144,156,255
PARAM_VALUE 5 mbox_data_len 0
PARAM_VALUE 6 mbox_data 0
PARAM_VALUE 7 data 0
PARAM_VALUE 8 large 1
PARAM_VALUE 9 fill_dsp 1
PARAM_VALUE 10 sync 0
PARAM_VALUE 11 response 1
BUF_SIZE 0 sst s32min-(-2),1-s32max
BUF_SIZE 0 sst s32min-(-2),1-s32max
DATA_SOURCE 0 sst $0
RX_PATH
TASK_NOT_RUNNING
UNITS 0 sst unit_byte

sound/soc/intel/atom/sst/sst_stream.c sst_realloc_stream() -> sst_prepare_and_post_msg()

Type Parameter Key Value
PARAM_VALUE 0 sst 4096-ptr_max
PARAM_VALUE 0 sst->dev->power.wakeirq->status 0-4294967295
PARAM_VALUE 0 sst->info.max_streams 1-u32max
PARAM_VALUE 0 sst->ops 4096-ptr_max
PARAM_VALUE 0 sst->streams 4096-ptr_max
PARAM_VALUE 1 task_id 0,3,255
PARAM_VALUE 2 ipc_msg 1
PARAM_VALUE 3 cmd_id 2
PARAM_VALUE 4 pipe_id 0,14,143-144,156,255
PARAM_VALUE 5 mbox_data_len 100
PARAM_VALUE 6 mbox_data 4096-ptr_max
PARAM_VALUE 7 data 2814267647662239744
PARAM_VALUE 7 *data 0
PARAM_VALUE 7 *(*data) 0
PARAM_VALUE 8 large 1
PARAM_VALUE 9 fill_dsp 1
PARAM_VALUE 10 sync 0
PARAM_VALUE 11 response 1
BUF_SIZE 0 sst s32min-(-2),1-s32max
BUF_SIZE 0 sst s32min-(-2),1-s32max
BUF_SIZE 6 mbox_data 100
DATA_SOURCE 0 sst $0
RX_PATH
TASK_NOT_RUNNING
UNITS 0 sst unit_byte
UNITS 5 mbox_data_len unit_byte

sound/soc/intel/atom/sst/sst_stream.c sst_resume_stream() -> sst_prepare_and_post_msg()

Type Parameter Key Value
PARAM_VALUE 0 sst 4096-ptr_max
PARAM_VALUE 0 sst->info.max_streams 1-u32max
PARAM_VALUE 1 task_id 0,3,255
PARAM_VALUE 2 ipc_msg 1
PARAM_VALUE 3 cmd_id 5
PARAM_VALUE 4 pipe_id 0,14,143-144,156,255
PARAM_VALUE 5 mbox_data_len 0
PARAM_VALUE 6 mbox_data 0
PARAM_VALUE 7 data 0
PARAM_VALUE 8 large 1
PARAM_VALUE 9 fill_dsp 1
PARAM_VALUE 10 sync 0
PARAM_VALUE 11 response 1
BUF_SIZE 0 sst s32min-(-2),1-s32max
BUF_SIZE 0 sst s32min-(-2),1-s32max
DATA_SOURCE 0 sst $0
RX_PATH
TASK_NOT_RUNNING
UNITS 0 sst unit_byte

sound/soc/intel/atom/sst/sst_stream.c sst_start_stream() -> sst_prepare_and_post_msg()

Type Parameter Key Value
PARAM_VALUE 0 sst 4096-ptr_max
PARAM_VALUE 0 sst->info.max_streams 1-u32max
PARAM_VALUE 1 task_id 0,3,255
PARAM_VALUE 2 ipc_msg 1
PARAM_VALUE 3 cmd_id 6
PARAM_VALUE 4 pipe_id 0,14,143-144,156,255
PARAM_VALUE 5 mbox_data_len 2
PARAM_VALUE 6 mbox_data 337527003005292544
PARAM_VALUE 6 *mbox_data 0
PARAM_VALUE 7 data 0
PARAM_VALUE 8 large 1
PARAM_VALUE 9 fill_dsp 1
PARAM_VALUE 10 sync 1
PARAM_VALUE 11 response 0
BUF_SIZE 0 sst s32min-(-2),1-s32max
BUF_SIZE 0 sst s32min-(-2),1-s32max
BUF_SIZE 6 mbox_data 2
DATA_SOURCE 0 sst $0
RX_PATH
TASK_NOT_RUNNING
UNITS 0 sst unit_byte
UNITS 5 mbox_data_len unit_byte

sound/soc/intel/atom/sst/sst.c sst_save_dsp_context_v2() -> sst_prepare_and_post_msg()

Type Parameter Key Value
PARAM_VALUE 0 sst 4096-ptr_max
PARAM_VALUE 0 sst->ops 4096-ptr_max
PARAM_VALUE 1 task_id 3
PARAM_VALUE 2 ipc_msg 1
PARAM_VALUE 3 cmd_id 16
PARAM_VALUE 4 pipe_id 255
PARAM_VALUE 5 mbox_data_len 0
PARAM_VALUE 6 mbox_data 0
PARAM_VALUE 7 data 0
PARAM_VALUE 8 large 1
PARAM_VALUE 9 fill_dsp 1
PARAM_VALUE 10 sync 0
PARAM_VALUE 11 response 1
BUF_SIZE 0 sst s32min-(-2),1-s32max
BUF_SIZE 0 sst s32min-(-2),1-s32max
DATA_SOURCE 0 sst $0
RX_PATH
TASK_NOT_RUNNING