Peter Hurley 807c8d81f4 tty: Replace ASYNC_NORMAL_ACTIVE bit and update atomically ...

Replace ASYNC_NORMAL_ACTIVE bit in the tty_port::flags field with
TTY_PORT_ACTIVE bit in the tty_port::iflags field. Introduce helpers
tty_port_set_active() and tty_port_active() to abstract atomic bit ops.

Extract state changes from port lock sections, as this usage is
broken and confused; the state transitions are protected by the
tty lock (which mutually excludes parallel open/close/hangup),
and no user tests the active state while holding the port lock.

Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2016-04-30 09:26:55 -07:00

..

capi

isdn/capi: Use setup_timer

2015-05-31 21:36:37 -07:00

divert

isdn: divert, hysdn: fix interruptible_sleep_on race

2014-02-26 16:06:13 -05:00

gigaset

ser_gigaset: use container_of() instead of detour

2016-02-19 15:52:41 -05:00

hardware

mISDN: Support DR6 indication in mISDNipac driver

2016-03-14 15:51:29 -04:00

hisax

Drivers: isdn: hisax: isac.c: Fix assignment and check into one expression.

2016-03-27 22:38:12 -04:00

hysdn

isdn: fix misspelling of current function in string

2014-12-09 16:18:46 -05:00

i4l

tty: Replace ASYNC_NORMAL_ACTIVE bit and update atomically

2016-04-30 09:26:55 -07:00

isdnloop

drivers: isdn: isdnloop: isdnloop.c: Remove parenthesis around return values, as specified in CodingStyle.

2015-02-05 15:40:23 -08:00

mISDN

mISDN: Fixing missing validation in base_sock_bind()

2016-04-13 23:00:50 -04:00

Kconfig

tty: Added a CONFIG_TTY option to allow removal of TTY

2013-01-18 16:15:27 -08:00

Makefile

isdn: i4l: move active-isdn drivers to staging

2016-03-05 15:00:38 -08:00