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[PATCH] Serial: Adjust serial locking
authorRussell King <rmk@dyn-67.arm.linux.org.uk>
Wed, 29 Jun 2005 08:42:38 +0000 (09:42 +0100)
committerRussell King <rmk+kernel@arm.linux.org.uk>
Wed, 29 Jun 2005 08:42:38 +0000 (09:42 +0100)
commitc5f4644e6c8ba21666128603e4e92544d3cd740d
tree1a8b4c730ca575d4b1118af174b070764803fb2ctree | snapshot
parenta839688362e32f01608838516036697e30618b39commit | diff
[PATCH] Serial: Adjust serial locking

This patch changes the way serial ports are locked when getting modem
status.  This change is necessary because we will need to atomically
read the modem status and take action depending on the CTS status.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
12 files changed:
Documentation/serial/driver diff | blob | history
drivers/serial/8250.c diff | blob | history
drivers/serial/au1x00_uart.c diff | blob | history
drivers/serial/ip22zilog.c diff | blob | history
drivers/serial/mpsc.c diff | blob | history
drivers/serial/pmac_zilog.c diff | blob | history
drivers/serial/pxa.c diff | blob | history
drivers/serial/serial_core.c diff | blob | history
drivers/serial/serial_txx9.c diff | blob | history
drivers/serial/sunsab.c diff | blob | history
drivers/serial/sunsu.c diff | blob | history
drivers/serial/sunzilog.c diff | blob | history
Port of xen3.3 xenlinux code to Ubuntu packaged SUSE kernel (3.2.10)