diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/tty_driver.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/tty_driver.h b/include/linux/tty_driver.h index 1f2896e56..62e459c5d 100644 --- a/include/linux/tty_driver.h +++ b/include/linux/tty_driver.h @@ -73,6 +73,11 @@ struct serial_struct; * @TTY_DRIVER_NO_WORKQUEUE: * Do not create workqueue when tty_register_driver(). Whenever set, flip * buffer workqueue can be set by tty_port_link_wq() for every port. + * + * @TTY_DRIVER_RESET_SAVED_TERMIOS + * Reset any saved termios settings on device registration when reusing a + * minor number. Must only be set by drivers that guarantee that the minor + * number is no longer in use. */ enum tty_driver_flag { TTY_DRIVER_INSTALLED = BIT(0), @@ -84,6 +89,7 @@ enum tty_driver_flag { TTY_DRIVER_DYNAMIC_ALLOC = BIT(6), TTY_DRIVER_UNNUMBERED_NODE = BIT(7), TTY_DRIVER_NO_WORKQUEUE = BIT(8), + TTY_DRIVER_RESET_SAVED_TERMIOS = BIT(9), }; enum tty_driver_type { |