Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
sound/usb/midi.c snd_usbmidi_do_output() -> snd_usbmidi_submit_urb()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | urb | 4096-ptr_max |
| PARAM_VALUE | 0 | urb->transfer_buffer_length | 1-u32max |
| PARAM_VALUE | 1 | flags | 2080 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | urb->num_mapped_sgs | |
| LOCK2 | &ep->buffer_lock | ||
| LOCK2 | irq | ||
| HALF_LOCKED2 | &umidi->disc_lock | ||
| TYPE_LOCK | (struct snd_usb_midi_out_endpoint)->buffer_lock |
sound/usb/midi.c snd_usbmidi_error_timer() -> snd_usbmidi_submit_urb()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | urb | 4096-ptr_max |
| PARAM_VALUE | 1 | flags | 2080 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &umidi->disc_lock | ||
| TYPE_LOCK | (struct snd_usb_midi)->disc_lock |
sound/usb/midi.c snd_usbmidi_in_urb_complete() -> snd_usbmidi_submit_urb()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | urb | 4096-ptr_max |
| PARAM_VALUE | 0 | urb->anchor | 0 |
| PARAM_VALUE | 0 | urb->context | 4096-ptr_max |
| PARAM_VALUE | 0 | urb->hcpriv | 0 |
| PARAM_VALUE | 0 | urb->iso_frame_desc->actual_length | 0-4294967295 |
| PARAM_VALUE | 0 | urb->setup_dma | 0 |
| PARAM_VALUE | 0 | urb->setup_packet | 0-255 |
| PARAM_VALUE | 0 | urb->status | s32min-(-109),(-107)-(-105),(-103)-(-85),(-83)-(-72),(-70)-(-63),0 |
| PARAM_VALUE | 0 | urb->transfer_buffer->_refcount.counter | s32min-s32max |
| PARAM_VALUE | 0 | urb->transfer_buffer->memcg_data | 0 |
| PARAM_VALUE | 0 | urb->transfer_buffer->page_type | 0-4294967295 |
| PARAM_VALUE | 0 | urb->transfer_dma | 0 |
| PARAM_VALUE | 1 | flags | 2080 |
| BUF_SIZE | 0 | urb->context | s32min-(-1),1-s32max |
| CAPPED_DATA | 0 | urb | 1 |
| DATA_SOURCE | 0 | urb | $0 |
| NOSPEC | 0 | urb->transfer_buffer_length | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | urb->start_frame | 0-s32max |
| USER_DATA | 0 | urb->actual_length | 0-u32max[c][u] |
| USER_DATA | 0 | urb->transfer_buffer_length | 1-s32max |
| NO_OVERFLOW_SIMPLE | 0 | urb->actual_length | |
| NO_OVERFLOW_SIMPLE | 0 | urb->num_mapped_sgs | |
| NO_OVERFLOW_SIMPLE | 0 | urb->setup_dma | |
| NO_OVERFLOW_SIMPLE | 0 | urb->sg->length | |
| NO_OVERFLOW_SIMPLE | 0 | urb->transfer_dma | |
| HALF_LOCKED2 | &pool->lock |
sound/usb/midi.c snd_usbmidi_input_start_ep() -> snd_usbmidi_submit_urb()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | urb | 4096-ptr_max |
| PARAM_VALUE | 0 | urb->use_count.counter | 0 |
| PARAM_VALUE | 1 | flags | 2080 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &umidi->disc_lock | ||
| LOCK2 | irq | ||
| HALF_LOCKED2 | _T->lock | ||
| TYPE_LOCK | (struct snd_usb_midi)->disc_lock |