Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
sound/usb/pcm.c copy_to_urb() -> urb_ctx_queue_advance()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | subs | 4096-ptr_max |
| PARAM_VALUE | 1 | urb | 4096-ptr_max |
| PARAM_VALUE | 1 | urb->context | 4096-ptr_max |
| PARAM_VALUE | 2 | bytes | 0-u32max |
| CAPPED_DATA | 0 | subs->frame_limit | 1 |
| DATA_SOURCE | 0 | subs | $0 |
| DATA_SOURCE | 1 | urb | $1 |
| DATA_SOURCE | 2 | bytes | $4 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | subs->last_frame_number | 0-u32max[c] |
| UNITS | 2 | bytes | unit_byte |
| LOCK2 | irq | ||
| LOCK2 | 0 | &subs->lock | |
| TYPE_LOCK | (struct snd_usb_substream)->lock |
sound/usb/pcm.c fill_playback_urb_dsd_bitrev() -> urb_ctx_queue_advance()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | subs | 4096-ptr_max |
| PARAM_VALUE | 1 | urb | 4096-ptr_max |
| PARAM_VALUE | 1 | urb->context | 4096-ptr_max |
| PARAM_VALUE | 2 | bytes | 0-s32max |
| CAPPED_DATA | 0 | subs->frame_limit | 1 |
| CAPPED_DATA | 2 | bytes | 1 |
| DATA_SOURCE | 0 | subs | $0 |
| DATA_SOURCE | 1 | urb | $1 |
| DATA_SOURCE | 2 | bytes | $2 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | subs->last_frame_number | 0-u32max[c] |
| LOCK2 | irq | ||
| LOCK2 | 0 | &subs->lock | |
| TYPE_LOCK | (struct snd_usb_substream)->lock |
sound/usb/pcm.c fill_playback_urb_dsd_dop() -> urb_ctx_queue_advance()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | subs | 4096-ptr_max |
| PARAM_VALUE | 1 | urb | 4096-ptr_max |
| PARAM_VALUE | 1 | urb->context | 4096-ptr_max |
| CAPPED_DATA | 0 | subs->frame_limit | 1 |
| DATA_SOURCE | 0 | subs | $0 |
| DATA_SOURCE | 1 | urb | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | subs->last_frame_number | 0-u32max[c] |
| LOCK2 | irq | ||
| LOCK2 | 0 | &subs->lock | |
| TYPE_LOCK | (struct snd_usb_substream)->lock |