Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
sound/usb/pcm.c snd_usb_hw_params() -> snd_usb_pcm_change_state()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | subs | 4096-ptr_max |
| PARAM_VALUE | 0 | subs->media_ctl | 0,4096-ptr_max |
| PARAM_VALUE | 0 | subs->media_ctl->media_pipe.pads.next | 4096-ptr_max |
| PARAM_VALUE | 0 | subs->media_ctl->media_pipe.pads.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | subs->media_ctl->media_pipe.pads.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | subs->media_ctl->media_pipe.pads.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | subs->media_ctl->media_pipe.pads.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | subs->stream | 4096-ptr_max |
| PARAM_VALUE | 0 | subs->stream->chip | 4096-ptr_max |
| PARAM_VALUE | 1 | state | 0 |
| BUF_SIZE | 0 | subs | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | subs | s32min-(-1),1-s32max |
| DATA_SOURCE | 0 | subs | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | subs | unit_byte |
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | &runtime->buffer_mutex | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | global &qdev_mutex |
sound/usb/pcm.c snd_usb_pcm_close() -> snd_usb_pcm_change_state()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | subs | 4096-ptr_max |
| PARAM_VALUE | 0 | subs->media_ctl | 0,4096-ptr_max |
| PARAM_VALUE | 0 | subs->stream | 4096-ptr_max |
| PARAM_VALUE | 0 | subs->stream->chip | 4096-ptr_max |
| PARAM_VALUE | 1 | state | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &pcm->open_mutex | ||
| HALF_LOCKED2 | _T->lock |
sound/usb/pcm.c snd_usb_pcm_prepare() -> snd_usb_pcm_change_state()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | subs | 4096-ptr_max |
| PARAM_VALUE | 0 | subs->data_endpoint | 1-u64max |
| PARAM_VALUE | 0 | subs->stream | 4096-ptr_max |
| PARAM_VALUE | 0 | subs->stream->chip | 4096-ptr_max |
| PARAM_VALUE | 1 | state | 0 |
| BUF_SIZE | 0 | subs | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | subs | s32min-(-2),1-s32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | subs | unit_byte |
sound/usb/pcm.c snd_usb_pcm_resume() -> snd_usb_pcm_change_state()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | subs | 4096-ptr_max |
| PARAM_VALUE | 1 | state | 1 |
| BUF_SIZE | 0 | subs | 544 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
sound/usb/pcm.c snd_usb_pcm_resume() -> snd_usb_pcm_change_state()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | subs | 4096-ptr_max |
| PARAM_VALUE | 1 | state | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
sound/usb/pcm.c snd_usb_pcm_suspend() -> snd_usb_pcm_change_state()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | subs | 4096-ptr_max |
| PARAM_VALUE | 1 | state | 2 |
| BUF_SIZE | 0 | subs | 544 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
sound/usb/pcm.c snd_usb_pcm_suspend() -> snd_usb_pcm_change_state()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | subs | 4096-ptr_max |
| PARAM_VALUE | 1 | state | 2 |
| RX_PATH | |||
| TASK_NOT_RUNNING |