Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
sound/drivers/serial-u16550.c snd_uart16550_io_loop() -> snd_uart16550_buffer_output()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | uart | 4096-ptr_max |
| PARAM_VALUE | 0 | uart->buff_in_count | 1-s32max |
| PARAM_VALUE | 0 | uart->fifo_count | 0 |
| BUF_SIZE | 0 | uart | (-1),4,72,104,216,256,288,352,376,408,440,448,608,704,2728 |
| BUF_SIZE | 0 | uart | (-1),4,72,104,216,256,288,352,376,408,440,448,608,704,2728 |
| DATA_SOURCE | 0 | uart | $0 |
| BIT_INFO | 0 | uart->adaptor | 0x0,0x6 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | uart->prev_in | 0-15[c] |
| HOST_DATA | 0 | uart->rstatus | 128-255 |
| UNITS | 0 | uart | unit_byte |
| LOCK2 | 0 | &uart->open_lock | |
| HALF_LOCKED2 | irq | ||
| TYPE_LOCK | (struct snd_uart16550)->open_lock |
sound/drivers/serial-u16550.c snd_uart16550_io_loop() -> snd_uart16550_buffer_output()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | uart | 4096-ptr_max |
| PARAM_VALUE | 0 | uart->buff_in_count | 1-s32max |
| PARAM_VALUE | 0 | uart->fifo_count | s16min-32766 |
| BUF_SIZE | 0 | uart | (-1),4,72,104,216,256,288,352,376,408,440,448,608,704,2728 |
| BUF_SIZE | 0 | uart | (-1),4,72,104,216,256,288,352,376,408,440,448,608,704,2728 |
| CAPPED_DATA | 0 | uart->fifo_count | 1 |
| DATA_SOURCE | 0 | uart | $0 |
| PARAM_COMPARE | 0 | uart->fifo_count | < $0->fifo_limit |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | uart->prev_in | 0-15[c] |
| HOST_DATA | 0 | uart->rstatus | 128-255 |
| UNITS | 0 | uart | unit_byte |
| LOCK2 | 0 | &uart->open_lock | |
| HALF_LOCKED2 | irq | ||
| TYPE_LOCK | (struct snd_uart16550)->open_lock |