diff options
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/serial/tty.txt | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Documentation/serial/tty.txt b/Documentation/serial/tty.txt index 5e5349a4fcd2..7c900507279f 100644 --- a/Documentation/serial/tty.txt +++ b/Documentation/serial/tty.txt | |||
| @@ -105,6 +105,10 @@ write_wakeup() - May be called at any point between open and close. | |||
| 105 | is permitted to call the driver write method from | 105 | is permitted to call the driver write method from |
| 106 | this function. In such a situation defer it. | 106 | this function. In such a situation defer it. |
| 107 | 107 | ||
| 108 | dcd_change() - Report to the tty line the current DCD pin status | ||
| 109 | changes and the relative timestamp. The timestamp | ||
| 110 | can be NULL. | ||
| 111 | |||
| 108 | 112 | ||
| 109 | Driver Access | 113 | Driver Access |
| 110 | 114 | ||