tty_port: Add a port level carrier detect operation
authorAlan Cox <alan@redhat.com>
Fri, 2 Jan 2009 13:45:05 +0000 (13:45 +0000)
committerLinus Torvalds <torvalds@linux-foundation.org>
Fri, 2 Jan 2009 18:19:38 +0000 (10:19 -0800)
commit31f35939d1d9bcfb3099b32c67b896d2792603f9
tree39b6ceaf0e7477e0357ff8235814f579adad3f28
parentc9b3976e3fec266be25c5001a70aa0a890b6c476
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>
19 files changed:
drivers/char/esp.c
drivers/char/generic_serial.c
drivers/char/isicom.c
drivers/char/istallion.c
drivers/char/moxa.c
drivers/char/mxser.c
drivers/char/rio/rio_linux.c
drivers/char/riscom8.c
drivers/char/rocket.c
drivers/char/ser_a2232.c
drivers/char/stallion.c
drivers/char/sx.c
drivers/char/synclink.c
drivers/char/synclink_gt.c
drivers/char/synclinkmp.c
drivers/char/tty_port.c
drivers/char/vme_scc.c
include/linux/generic_serial.h
include/linux/tty.h