| commit | 31f35939d1d9bcfb3099b32c67b896d2792603f9 | [log] [tgz] |
|---|---|---|
| author | Alan Cox <alan@redhat.com> | Fri Jan 02 13:45:05 2009 +0000 |
| committer | Linus Torvalds <torvalds@linux-foundation.org> | Fri Jan 02 10:19:38 2009 -0800 |
| tree | 39b6ceaf0e7477e0357ff8235814f579adad3f28 | |
| parent | c9b3976e3fec266be25c5001a70aa0a890b6c476 [diff] |
tty_port: Add a port level carrier detect operation This is the first step to generalising the various pieces of waiting logic duplicated in all sorts of serial drivers. Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>