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(parent: dec94e7) | patch
SERIAL: core: add hardware assisted s/w flow control support
authorRussell King <rmk+kernel@arm.linux.org.uk>
Tue, 17 Apr 2012 15:34:13 +0000 (16:34 +0100)
committerRussell King <rmk+kernel@arm.linux.org.uk>
Sun, 4 Nov 2012 11:25:54 +0000 (11:25 +0000)
commit2cbacafd7af0f1cc7a433668c662a91ba6aabc1b
treebe2e5735b395cba0bfcaf89c312a3fbdce7b05c3tree | snapshot (tar.gz zip)
parentdec94e70e12c39440e63159e0050d46795dfcf09commit | diff
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>
drivers/tty/serial/serial_core.c diff | blob | blame | history
include/linux/serial_core.h diff | blob | blame | history