tree be2e5735b395cba0bfcaf89c312a3fbdce7b05c3
parent dec94e70e12c39440e63159e0050d46795dfcf09
author Russell King <rmk+kernel@arm.linux.org.uk> 1334676853 +0100
committer Russell King <rmk+kernel@arm.linux.org.uk> 1352028354 +0000

SERIAL: core: add hardware assisted s/w flow control support

Ports which are capable of handling s/w flow control in hardware to
know when the s/w flow control termios settings are changed.  Add a
flag to allow the low level serial drivers to indicate that they
support this, and these changes should be propagated to them.

Acked-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>