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SubjectRe: [PATCH] ldisc: new dcd_change() method for line disciplines.
On Fri, 28 Nov 2008 12:39:16 +0100
Tilman Schmidt <tilman@imap.cc> wrote:

> Rodolfo Giometti schrieb:
> > --- a/include/linux/tty_ldisc.h
> > +++ b/include/linux/tty_ldisc.h
> > @@ -99,11 +99,19 @@
> > * cease I/O to the tty driver. Can sleep. The driver should
> > * seek to perform this action quickly but should wait until
> > * any pending driver I/O is completed.
> > + *
> > + * void (*dcd_change)(struct uart_port *port, unsigned int status,
> > + * struct timespec *ts)
> > + *
> > + * Tells the discipline that the DCD pin has changed its status and
> > + * the relative timestamp. Pointer ts can be NULL.
> > */
>
> I don't see an actual call to that new method getting added anywhere.
> Is that planned for a later patch?

Its used in one of the later patches of the set.


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