Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/usb/serial/mxuport.c mxuport_break_ctl() -> mxuport_send_ctrl_urb()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | request | 11 |
| PARAM_VALUE | 2 | value | 0-1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &tty->atomic_write_lock |
drivers/usb/serial/mxuport.c mxuport_close() -> mxuport_send_ctrl_urb()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | serial | 4096-ptr_max |
| PARAM_VALUE | 0 | serial->type | 4096-ptr_max |
| PARAM_VALUE | 1 | request | 8 |
| PARAM_VALUE | 2 | value | 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/mxuport.c mxuport_close() -> mxuport_send_ctrl_urb()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | serial | 4096-ptr_max |
| PARAM_VALUE | 0 | serial->dev | 4096-ptr_max |
| PARAM_VALUE | 0 | serial->type | 4096-ptr_max |
| PARAM_VALUE | 1 | request | 7 |
| PARAM_VALUE | 2 | value | 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/mxuport.c mxuport_download_fw() -> mxuport_send_ctrl_urb()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | serial | 4096-ptr_max |
| PARAM_VALUE | 0 | serial->dev | 4096-ptr_max |
| PARAM_VALUE | 0 | serial->disc_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | serial->disc_mutex.first_waiter | 0 |
| PARAM_VALUE | 0 | serial->disc_mutex.magic | 4096-ptr_max |
| PARAM_VALUE | 0 | serial->disc_mutex.osq.tail.counter | 0 |
| PARAM_VALUE | 0 | serial->disc_mutex.owner.counter | 0 |
| PARAM_VALUE | 0 | serial->interface | 4096-ptr_max |
| PARAM_VALUE | 0 | serial->interface->dev.devres_head.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | serial->interface->dev.devres_head.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | serial->interface->dev.devres_head.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | serial->kref.refcount.refs.counter | 1 |
| PARAM_VALUE | 0 | serial->minors_reserved | 0 |
| PARAM_VALUE | 0 | serial->type | 4096-ptr_max |
| PARAM_VALUE | 0 | serial->type->driver.owner | 0,4096-ptr_max |
| PARAM_VALUE | 1 | request | 12 |
| PARAM_VALUE | 2 | value | 0 |
| PARAM_VALUE | 3 | index | 0 |
| BUF_SIZE | 0 | serial | 344 |
| DATA_SOURCE | 0 | serial | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/usb/serial/mxuport.c mxuport_download_fw() -> mxuport_send_ctrl_urb()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | serial | 4096-ptr_max |
| PARAM_VALUE | 0 | serial->dev | 4096-ptr_max |
| PARAM_VALUE | 0 | serial->disc_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | serial->disc_mutex.first_waiter | 0 |
| PARAM_VALUE | 0 | serial->disc_mutex.magic | 4096-ptr_max |
| PARAM_VALUE | 0 | serial->disc_mutex.osq.tail.counter | 0 |
| PARAM_VALUE | 0 | serial->disc_mutex.owner.counter | 0 |
| PARAM_VALUE | 0 | serial->interface | 4096-ptr_max |
| PARAM_VALUE | 0 | serial->interface->dev.devres_head.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | serial->interface->dev.devres_head.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | serial->interface->dev.devres_head.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | serial->kref.refcount.refs.counter | 1 |
| PARAM_VALUE | 0 | serial->minors_reserved | 0 |
| PARAM_VALUE | 0 | serial->type | 4096-ptr_max |
| PARAM_VALUE | 0 | serial->type->driver.owner | 0,4096-ptr_max |
| PARAM_VALUE | 1 | request | 13 |
| PARAM_VALUE | 2 | value | 0 |
| PARAM_VALUE | 3 | index | 0 |
| BUF_SIZE | 0 | serial | 344 |
| DATA_SOURCE | 0 | serial | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
drivers/usb/serial/mxuport.c mxuport_download_fw() -> mxuport_send_ctrl_urb()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | serial | 4096-ptr_max |
| PARAM_VALUE | 0 | serial->dev | 4096-ptr_max |
| PARAM_VALUE | 0 | serial->disc_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | serial->disc_mutex.first_waiter | 0 |
| PARAM_VALUE | 0 | serial->disc_mutex.magic | 4096-ptr_max |
| PARAM_VALUE | 0 | serial->disc_mutex.osq.tail.counter | 0 |
| PARAM_VALUE | 0 | serial->disc_mutex.owner.counter | 0 |
| PARAM_VALUE | 0 | serial->interface | 4096-ptr_max |
| PARAM_VALUE | 0 | serial->interface->dev.devres_head.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | serial->interface->dev.devres_head.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | serial->interface->dev.devres_head.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | serial->kref.refcount.refs.counter | 1 |
| PARAM_VALUE | 0 | serial->minors_reserved | 0 |
| PARAM_VALUE | 0 | serial->type | 4096-ptr_max |
| PARAM_VALUE | 0 | serial->type->driver.owner | 0,4096-ptr_max |
| PARAM_VALUE | 1 | request | 13 |
| PARAM_VALUE | 2 | value | 0 |
| PARAM_VALUE | 3 | index | 0 |
| BUF_SIZE | 0 | serial | 344 |
| DATA_SOURCE | 0 | serial | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/usb/serial/mxuport.c mxuport_download_fw() -> mxuport_send_ctrl_urb()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | serial | 4096-ptr_max |
| PARAM_VALUE | 0 | serial->dev | 4096-ptr_max |
| PARAM_VALUE | 0 | serial->disc_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | serial->disc_mutex.first_waiter | 0 |
| PARAM_VALUE | 0 | serial->disc_mutex.magic | 4096-ptr_max |
| PARAM_VALUE | 0 | serial->disc_mutex.osq.tail.counter | 0 |
| PARAM_VALUE | 0 | serial->disc_mutex.owner.counter | 0 |
| PARAM_VALUE | 0 | serial->interface | 4096-ptr_max |
| PARAM_VALUE | 0 | serial->interface->dev.devres_head.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | serial->interface->dev.devres_head.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | serial->interface->dev.devres_head.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | serial->kref.refcount.refs.counter | 1 |
| PARAM_VALUE | 0 | serial->minors_reserved | 0 |
| PARAM_VALUE | 0 | serial->type | 4096-ptr_max |
| PARAM_VALUE | 0 | serial->type->driver.owner | 0,4096-ptr_max |
| PARAM_VALUE | 1 | request | 14 |
| PARAM_VALUE | 2 | value | 0 |
| PARAM_VALUE | 3 | index | 0 |
| BUF_SIZE | 0 | serial | 344 |
| DATA_SOURCE | 0 | serial | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/usb/serial/mxuport.c mxuport_open() -> mxuport_send_ctrl_urb()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | serial | 4096-ptr_max |
| PARAM_VALUE | 0 | serial->disc_mutex.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | serial->disc_mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | serial->disc_mutex.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | serial->disc_mutex.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | serial->disconnected | 0 |
| PARAM_VALUE | 0 | serial->interface | 4096-ptr_max |
| PARAM_VALUE | 0 | serial->type | 4096-ptr_max |
| PARAM_VALUE | 1 | request | 7 |
| PARAM_VALUE | 2 | value | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &serial->disc_mutex | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | global &console_mutex |
drivers/usb/serial/mxuport.c mxuport_open() -> mxuport_send_ctrl_urb()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | serial | 4096-ptr_max |
| PARAM_VALUE | 0 | serial->dev | 4096-ptr_max |
| PARAM_VALUE | 0 | serial->disc_mutex.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | serial->disc_mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | serial->disc_mutex.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | serial->disc_mutex.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | serial->disconnected | 0 |
| PARAM_VALUE | 0 | serial->interface | 4096-ptr_max |
| PARAM_VALUE | 0 | serial->type | 4096-ptr_max |
| PARAM_VALUE | 1 | request | 8 |
| PARAM_VALUE | 2 | value | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &serial->disc_mutex | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | global &console_mutex |
drivers/usb/serial/mxuport.c mxuport_open() -> mxuport_send_ctrl_urb()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | serial | 4096-ptr_max |
| PARAM_VALUE | 0 | serial->dev | 4096-ptr_max |
| PARAM_VALUE | 0 | serial->disc_mutex.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | serial->disc_mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | serial->disc_mutex.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | serial->disc_mutex.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | serial->disconnected | 0 |
| PARAM_VALUE | 0 | serial->interface | 4096-ptr_max |
| PARAM_VALUE | 0 | serial->type | 4096-ptr_max |
| PARAM_VALUE | 1 | request | 7 |
| PARAM_VALUE | 2 | value | 0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &serial->disc_mutex | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | global &console_mutex |
drivers/usb/serial/mxuport.c mxuport_port_probe() -> mxuport_send_ctrl_urb()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | serial | 4096-ptr_max |
| PARAM_VALUE | 0 | serial->interface | 4096-ptr_max |
| PARAM_VALUE | 0 | serial->type | 4096-ptr_max |
| PARAM_VALUE | 1 | request | 15 |
| PARAM_VALUE | 2 | value | 0 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/usb/serial/mxuport.c mxuport_port_probe() -> mxuport_send_ctrl_urb()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | serial | 4096-ptr_max |
| PARAM_VALUE | 0 | serial->dev | 4096-ptr_max |
| PARAM_VALUE | 0 | serial->interface | 4096-ptr_max |
| PARAM_VALUE | 0 | serial->type | 4096-ptr_max |
| PARAM_VALUE | 1 | request | 17 |
| PARAM_VALUE | 2 | value | 0 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/usb/serial/mxuport.c mxuport_port_probe() -> mxuport_send_ctrl_urb()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | serial | 4096-ptr_max |
| PARAM_VALUE | 0 | serial->dev | 4096-ptr_max |
| PARAM_VALUE | 0 | serial->interface | 4096-ptr_max |
| PARAM_VALUE | 0 | serial->type | 4096-ptr_max |
| PARAM_VALUE | 1 | request | 16 |
| PARAM_VALUE | 2 | value | 0 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/usb/serial/mxuport.c mxuport_probe() -> mxuport_send_ctrl_urb()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | serial | 4096-ptr_max |
| PARAM_VALUE | 0 | serial->dev | 4096-ptr_max |
| PARAM_VALUE | 0 | serial->disc_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | serial->disc_mutex.first_waiter | 0 |
| PARAM_VALUE | 0 | serial->disc_mutex.magic | 4096-ptr_max |
| PARAM_VALUE | 0 | serial->disc_mutex.osq.tail.counter | 0 |
| PARAM_VALUE | 0 | serial->disc_mutex.owner.counter | 0 |
| PARAM_VALUE | 0 | serial->interface | 4096-ptr_max |
| PARAM_VALUE | 0 | serial->kref.refcount.refs.counter | 1 |
| PARAM_VALUE | 0 | serial->minors_reserved | 0 |
| PARAM_VALUE | 0 | serial->type | 4096-ptr_max |
| PARAM_VALUE | 0 | serial->type->driver.owner | 0,4096-ptr_max |
| PARAM_VALUE | 1 | request | 36 |
| PARAM_VALUE | 2 | value | 0 |
| PARAM_VALUE | 3 | index | 0 |
| BUF_SIZE | 0 | serial | 344 |
| DATA_SOURCE | 0 | serial | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/usb/serial/mxuport.c mxuport_probe() -> mxuport_send_ctrl_urb()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | serial | 4096-ptr_max |
| PARAM_VALUE | 0 | serial->dev | 4096-ptr_max |
| PARAM_VALUE | 0 | serial->disc_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | serial->disc_mutex.first_waiter | 0 |
| PARAM_VALUE | 0 | serial->disc_mutex.magic | 4096-ptr_max |
| PARAM_VALUE | 0 | serial->disc_mutex.osq.tail.counter | 0 |
| PARAM_VALUE | 0 | serial->disc_mutex.owner.counter | 0 |
| PARAM_VALUE | 0 | serial->interface | 4096-ptr_max |
| PARAM_VALUE | 0 | serial->kref.refcount.refs.counter | 1 |
| PARAM_VALUE | 0 | serial->minors_reserved | 0 |
| PARAM_VALUE | 0 | serial->type | 4096-ptr_max |
| PARAM_VALUE | 0 | serial->type->driver.owner | 0,4096-ptr_max |
| PARAM_VALUE | 1 | request | 35 |
| PARAM_VALUE | 2 | value | 0 |
| PARAM_VALUE | 3 | index | 0 |
| BUF_SIZE | 0 | serial | 344 |
| DATA_SOURCE | 0 | serial | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
drivers/usb/serial/mxuport.c mxuport_set_dtr() -> mxuport_send_ctrl_urb()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | serial | 4096-ptr_max |
| PARAM_VALUE | 0 | serial->dev | 4096-ptr_max |
| PARAM_VALUE | 0 | serial->type | 4096-ptr_max |
| PARAM_VALUE | 1 | request | 5 |
| PARAM_VALUE | 2 | value | 0-1 |
| FUZZY_MAX | 2 | value | 1 |
| HARD_MAX | 2 | value | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &mxport->mutex | ||
| 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 | ||
| TYPE_LOCK | (struct mxuport_port)->mutex |
drivers/usb/serial/mxuport.c mxuport_set_mcr() -> mxuport_send_ctrl_urb()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | request | 10 |
| DATA_SOURCE | 2 | value | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &mxport->mutex | ||
| TYPE_LOCK | (struct mxuport_port)->mutex |
drivers/usb/serial/mxuport.c mxuport_set_rts() -> mxuport_send_ctrl_urb()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | serial | 4096-ptr_max |
| PARAM_VALUE | 0 | serial->dev | 4096-ptr_max |
| PARAM_VALUE | 0 | serial->type | 4096-ptr_max |
| PARAM_VALUE | 1 | request | 4 |
| PARAM_VALUE | 2 | value | 0-2 |
| DATA_SOURCE | 2 | value | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &mxport->mutex | ||
| 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 | ||
| TYPE_LOCK | (struct mxuport_port)->mutex |
drivers/usb/serial/mxuport.c mxuport_set_termios_flow() -> mxuport_send_ctrl_urb()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | serial | 4096-ptr_max |
| PARAM_VALUE | 0 | serial->dev | 4096-ptr_max |
| PARAM_VALUE | 0 | serial->type | 4096-ptr_max |
| PARAM_VALUE | 1 | request | 6 |
| PARAM_VALUE | 2 | value | 0-1 |
| DATA_SOURCE | 0 | serial | $3 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| 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/mxuport.c mxuport_throttle() -> mxuport_send_ctrl_urb()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | request | 7 |
| PARAM_VALUE | 2 | value | 0 |
| NOCHECK_CALL | |||
| LOCK2 | _T->lock | ||
| HALF_LOCKED2 | &tty->ldisc_sem | ||
| HALF_LOCKED2 | &tty->ldisc_sem | ||
| HALF_LOCKED2 | &tty->port->buf.lock |
drivers/usb/serial/mxuport.c mxuport_unthrottle() -> mxuport_send_ctrl_urb()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | request | 7 |
| PARAM_VALUE | 2 | value | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &tty->ldisc_sem | ||
| HALF_LOCKED2 | &tty->legacy_mutex | ||
| HALF_LOCKED2 | &tty->port->buf.lock | ||
| HALF_LOCKED2 | &tty->termios_rwsem | ||
| HALF_LOCKED2 | _T->lock |