Defined in 1 files as a prototype:
Defined in 2 files as a function:
- arch/arm/mach-lpc32xx/serial.c, line 64 (as a function)
- include/linux/soc/nxp/lpc32xx-misc.h, line 28 (as a function)
Referenced in 2 files:
Smatch caller information:
drivers/tty/serial/lpc32xx_hs.c lpc32xx_hsuart_console_setup() -> lpc32xx_loopback_set()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | state | 0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | mapbase | unit_byte |
| LOCK2 | global &console_mutex | ||
| HALF_LOCKED2 | &_T->lock->lock | ||
| HALF_LOCKED2 | &buffer->mutex | ||
| HALF_LOCKED2 | &frag->frag_sem | ||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | _T->flags | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | global &console_sem | ||
| HALF_LOCKED2 | global &dynamic_netconsole_mutex | ||
| HALF_LOCKED2 | global &goldfish_tty_lock | ||
| HALF_LOCKED2 | global &psinfo_lock | ||
| HALF_LOCKED2 | irq |
drivers/tty/serial/lpc32xx_hs.c serial_hs_lpc32xx_probe() -> lpc32xx_loopback_set()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | state | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | mapbase | unit_byte |
drivers/tty/serial/lpc32xx_hs.c serial_lpc32xx_shutdown() -> lpc32xx_loopback_set()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | state | 1 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | mapbase | unit_byte |
| LOCK2 | &port->lock | ||
| LOCK2 | _T->lock | ||
| LOCK2 | flags | ||
| TYPE_LOCK | (struct uart_port)->lock |
drivers/tty/serial/lpc32xx_hs.c serial_lpc32xx_startup() -> lpc32xx_loopback_set()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | state | 0 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | mapbase | unit_byte |
| LOCK2 | &port->lock | ||
| LOCK2 | _T->lock | ||
| LOCK2 | flags | ||
| TYPE_LOCK | (struct uart_port)->lock |