Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/usb/serial/io_ti.c change_port_settings() -> send_port_cmd()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | port->read_urb->ep | 4096-ptr_max |
| PARAM_VALUE | 0 | port->read_urb->ep->urb_list.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | port->read_urb->ep->urb_list.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | port->read_urb->ep->urb_list.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | port->read_urb->interval | s32min-32768 |
| PARAM_VALUE | 0 | port->read_urb->num_mapped_sgs | 0-s32max |
| PARAM_VALUE | 0 | port->read_urb->status | (-4095)-0 |
| PARAM_VALUE | 0 | port->read_urb->urb_list.prev->next | 4096-ptr_max |
| PARAM_VALUE | 1 | command | 5 |
| PARAM_VALUE | 2 | value | 0 |
| PARAM_VALUE | 3 | data | 4096-ptr_max |
| PARAM_VALUE | 4 | size | 10 |
| BUF_SIZE | 3 | data | 10 |
| DATA_SOURCE | 3 | data | r _kmalloc_noprof |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 4 | size | unit_byte |
| HALF_LOCKED2 | &serial->disc_mutex | ||
| HALF_LOCKED2 | &tty->atomic_write_lock | ||
| HALF_LOCKED2 | &tty->ldisc_sem | ||
| HALF_LOCKED2 | &tty->legacy_mutex | ||
| HALF_LOCKED2 | &tty->termios_rwsem | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | global &console_mutex |
drivers/usb/serial/io_ti.c edge_close() -> send_port_cmd()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | port | 4096-ptr_max |
| PARAM_VALUE | 0 | port->read_urb | 0,4096-ptr_max |
| PARAM_VALUE | 0 | port->serial | 4096-ptr_max |
| PARAM_VALUE | 0 | port->serial->type | 4096-ptr_max |
| PARAM_VALUE | 0 | port->serial->type->close | 4096-ptr_max |
| PARAM_VALUE | 0 | port->write_urb | 0,4096-ptr_max |
| PARAM_VALUE | 1 | command | 7 |
| PARAM_VALUE | 2 | value | 0 |
| PARAM_VALUE | 3 | data | 0 |
| PARAM_VALUE | 4 | size | 0 |
| CAPPED_DATA | 0 | port->read_urb | 1 |
| CAPPED_DATA | 0 | port->write_urb | 1 |
| DATA_SOURCE | 0 | port | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | _T->lock | ||
| HALF_LOCKED2 | &tty->legacy_mutex | ||
| TYPE_LOCK | (struct tty_struct)->legacy_mutex |
drivers/usb/serial/io_ti.c edge_open() -> send_port_cmd()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | port | 4096-ptr_max |
| PARAM_VALUE | 0 | port->serial | 4096-ptr_max |
| PARAM_VALUE | 0 | port->serial->disc_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | port->serial->disc_mutex.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | port->serial->disc_mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | port->serial->disc_mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | port->serial->disc_mutex.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | port->serial->disc_mutex.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | port->serial->disc_mutex.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | port->serial->disconnected | 0 |
| PARAM_VALUE | 0 | port->serial->interface | 4096-ptr_max |
| PARAM_VALUE | 0 | port->serial->interface->dev.power.request | 0-4 |
| PARAM_VALUE | 0 | port->serial->interface->dev.power.runtime_error | s32min-(-17),(-15)-(-14),(-12),(-10)-s32max |
| PARAM_VALUE | 0 | port->serial->interface->dev.power.wakeirq->status | 0-4294967295 |
| PARAM_VALUE | 0 | port->serial->type | 4096-ptr_max |
| PARAM_VALUE | 1 | command | 6 |
| PARAM_VALUE | 2 | value | 137 |
| PARAM_VALUE | 3 | data | 0 |
| PARAM_VALUE | 4 | size | 0 |
| DATA_SOURCE | 0 | port | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | port->dev.driver_data->baud_rate | 1-461549[c] |
| USER_DATA | 0 | port->port.tty->index | 0-s16max[c] |
| USER_DATA | 0 | port->port.tty->termios.c_ispeed | 0-u32max |
| USER_DATA | 0 | port->port.tty->termios.c_ospeed | 0-u32max |
| LOCK2 | &serial->disc_mutex | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | global &console_mutex |
drivers/usb/serial/io_ti.c edge_open() -> send_port_cmd()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | port | 4096-ptr_max |
| PARAM_VALUE | 0 | port->serial | 4096-ptr_max |
| PARAM_VALUE | 0 | port->serial->dev | 4096-ptr_max |
| PARAM_VALUE | 0 | port->serial->disc_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | port->serial->disc_mutex.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | port->serial->disc_mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | port->serial->disc_mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | port->serial->disc_mutex.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | port->serial->disc_mutex.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | port->serial->disc_mutex.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | port->serial->disconnected | 0 |
| PARAM_VALUE | 0 | port->serial->interface | 4096-ptr_max |
| PARAM_VALUE | 0 | port->serial->interface->dev.power.request | 0-4 |
| PARAM_VALUE | 0 | port->serial->interface->dev.power.runtime_error | s32min-(-17),(-15)-(-14),(-12),(-10)-s32max |
| PARAM_VALUE | 0 | port->serial->interface->dev.power.wakeirq->status | 0-4294967295 |
| PARAM_VALUE | 0 | port->serial->type | 4096-ptr_max |
| PARAM_VALUE | 1 | command | 8 |
| PARAM_VALUE | 2 | value | 0 |
| PARAM_VALUE | 3 | data | 0 |
| PARAM_VALUE | 4 | size | 0 |
| DATA_SOURCE | 0 | port | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | port->dev.driver_data->baud_rate | 1-461549[c] |
| USER_DATA | 0 | port->port.tty->index | 0-s16max[c] |
| USER_DATA | 0 | port->port.tty->termios.c_ispeed | 0-u32max |
| USER_DATA | 0 | port->port.tty->termios.c_ospeed | 0-u32max |
| LOCK2 | &serial->disc_mutex | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | global &console_mutex |
drivers/usb/serial/io_ti.c purge_port() -> send_port_cmd()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | port | 4096-ptr_max |
| PARAM_VALUE | 0 | port->serial | 4096-ptr_max |
| PARAM_VALUE | 0 | port->serial->dev | 4096-ptr_max |
| PARAM_VALUE | 0 | port->serial->disc_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | port->serial->disc_mutex.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | port->serial->disc_mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | port->serial->disc_mutex.first_waiter->list.prev->prev | 5159360019465732096 |
| PARAM_VALUE | 0 | port->serial->disc_mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | port->serial->disc_mutex.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | port->serial->disc_mutex.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | port->serial->disc_mutex.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | port->serial->disconnected | 0 |
| PARAM_VALUE | 0 | port->serial->interface | 4096-ptr_max |
| PARAM_VALUE | 0 | port->serial->interface->dev.power.request | 0-4 |
| PARAM_VALUE | 0 | port->serial->interface->dev.power.runtime_error | s32min-(-17),(-15)-(-14),(-12),(-10)-s32max |
| PARAM_VALUE | 0 | port->serial->interface->dev.power.wakeirq->status | 0-4294967295 |
| PARAM_VALUE | 0 | port->serial->type | 4096-ptr_max |
| PARAM_VALUE | 1 | command | 11 |
| PARAM_VALUE | 2 | value | 3 |
| PARAM_VALUE | 3 | data | 0 |
| PARAM_VALUE | 4 | size | 0 |
| DATA_SOURCE | 0 | port | $0 |
| DATA_SOURCE | 2 | value | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | port->port.tty->index | 0-s16max[c] |
| LOCK2 | &serial->disc_mutex | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | global &console_mutex |
drivers/usb/serial/io_ti.c ti_do_config() -> send_port_cmd()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | command | 133-136 |
| PARAM_VALUE | 2 | value | 0-1 |
| PARAM_VALUE | 3 | data | 0 |
| PARAM_VALUE | 4 | size | 0 |
| DATA_SOURCE | 1 | command | $1 |
| DATA_SOURCE | 2 | value | $2 [m] |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &serial->disc_mutex |