Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
sound/drivers/serial-u16550.c snd_uart16550_output_byte() -> snd_uart16550_write_buffer()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | uart | 4096-ptr_max |
| PARAM_VALUE | 0 | uart->buff_in_count | 0 |
| PARAM_VALUE | 0 | uart->fifo_count | 0 |
| PARAM_VALUE | 0 | uart->fifo_limit | s16min-0 |
| BUF_SIZE | 0 | uart | 4,72,104,216,256,288,352,376,408,440,448,608,704,2728 |
| BUF_SIZE | 0 | uart | 4,72,104,216,256,288,352,376,408,440,448,608,704,2728 |
| DATA_SOURCE | 0 | uart | $0 |
| DATA_SOURCE | 1 | byte | $2 |
| PARAM_COMPARE | 0 | uart->fifo_count | >= $0->fifo_limit |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | uart | unit_byte |
| LOCK2 | irq | ||
| LOCK2 | 0 | &uart->open_lock | |
| HALF_LOCKED2 | _T->lock | ||
| TYPE_LOCK | (struct snd_uart16550)->open_lock |
sound/drivers/serial-u16550.c snd_uart16550_output_byte() -> snd_uart16550_write_buffer()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | uart | 4096-ptr_max |
| BUF_SIZE | 0 | uart | 4,72,104,216,256,288,352,376,408,440,448,608,704,2728 |
| BUF_SIZE | 0 | uart | 4,72,104,216,256,288,352,376,408,440,448,608,704,2728 |
| DATA_SOURCE | 0 | uart | $0 |
| DATA_SOURCE | 1 | byte | $2 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | uart | unit_byte |
| LOCK2 | irq | ||
| LOCK2 | 0 | &uart->open_lock | |
| HALF_LOCKED2 | _T->lock | ||
| TYPE_LOCK | (struct snd_uart16550)->open_lock |