Peter Hurley 253992a1e8 serial: core: Preserve termios c_cflag for console resume ...

commit ae84db9661 upstream.

When a tty is opened for the serial console, the termios c_cflag
settings are inherited from the console line settings.
However, if the tty is subsequently closed, the termios settings
are lost. This results in a garbled console if the console is later
suspended and resumed.

Preserve the termios c_cflag for the serial console when the tty
is shutdown; this reflects the most recent line settings.

Fixes: Bugzilla #69751, 'serial console does not wake from S3'
Reported-by: Valerio Vanni <valerio.vanni@inwind.it>
Acked-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2014-09-05 16:34:14 -07:00

..

hvc

drivers/tty/hvc: don't free hvc_console_setup after init

2014-05-13 13:32:46 +02:00

ipwireless

tty: Fix low_latency BUG

2014-04-26 17:19:04 -07:00

serial

serial: core: Preserve termios c_cflag for console resume

2014-09-05 16:34:14 -07:00

vt

vt: Fix secure clear screen

2014-02-13 11:12:00 -08:00

amiserial.c

tty/amiserial: avoid interruptible_sleep_on

2014-01-07 17:05:21 -08:00

bfin_jtag_comm.c

TTY: bfin_jtag_comm: fix incorrect placement of __initdata tag

2013-09-30 19:09:37 -07:00

cyclades.c

tty: an overflow of multiplication in drivers/tty/cyclades.c

2013-12-20 12:21:57 -08:00

ehv_bytechan.c

drivers: clean-up prom.h implicit includes

2013-10-09 20:04:04 -05:00

goldfish.c

tty: delete non-required instances of include <linux/init.h>

2014-01-07 17:05:21 -08:00

isicom.c

TTY: switch tty_flip_buffer_push

2013-01-15 22:30:15 -08:00

Kconfig

drivers/tty: ehv_bytechan fails to build as a module

2014-01-09 17:52:12 -06:00

Makefile

tty: Add timed, writer-prioritized rw semaphore

2013-05-20 12:30:32 -07:00

metag_da.c

tree-wide: use reinit_completion instead of INIT_COMPLETION

2013-11-15 09:32:21 +09:00

moxa.c

TTY: add tty_port_tty_hangup helper

2013-03-18 16:24:29 -07:00

moxa.h

tty: move a number of tty drivers from drivers/char/ to drivers/tty/

2011-02-22 16:14:56 -08:00

mxser.c

tty: mxser: Fix build warning introduced by dfc7b837c7 (Re: linux-next: build warning after merge of the tty.current tree)

2013-05-22 10:26:02 -07:00

mxser.h

Fix common misspellings

2011-03-31 11:26:23 -03:00

n_gsm.c

tty: n_gsm: Fix for modems with brk in modem status control

2014-02-07 08:40:54 -08:00

n_hdlc.c

Remove all #inclusions of asm/system.h

2012-03-28 18:30:03 +01:00

n_r3964.c

tty: Always handle NULL flag ptr

2013-12-08 16:56:05 -08:00

n_tracerouter.c

n_tracerouter and n_tracesink ldisc additions.

2011-05-13 16:31:00 -07:00

n_tracesink.c

n_tracerouter and n_tracesink ldisc additions.

2011-05-13 16:31:00 -07:00

n_tracesink.h

n_tracerouter and n_tracesink ldisc additions.

2011-05-13 16:31:00 -07:00

n_tty.c

tty: Correct INPCK handling

2014-07-09 11:18:28 -07:00

nozomi.c

tty: Remove unnecessary semicolons

2013-10-16 13:08:16 -07:00

pty.c

tty: Fix lock order in tty_do_resize()

2013-07-24 15:12:53 -07:00

rocket_int.h

tty: move a number of tty drivers from drivers/char/ to drivers/tty/

2011-02-22 16:14:56 -08:00

rocket.c

tty: remove DEFINE_PCI_DEVICE_TABLE macro

2013-12-08 17:09:07 -08:00

rocket.h

tty: move a number of tty drivers from drivers/char/ to drivers/tty/

2011-02-22 16:14:56 -08:00

synclink_gt.c

tty: synclink: avoid sleep_on race

2014-01-07 17:05:21 -08:00

synclink.c

tty: synclink: avoid sleep_on race

2014-01-07 17:05:21 -08:00

synclinkmp.c

tty: synclink: avoid sleep_on race

2014-01-07 17:05:21 -08:00

sysrq.c

sysrq: Allow magic SysRq key functions to be disabled through Kconfig

2013-10-16 13:01:44 -07:00

tty_audit.c

audit: convert all sessionid declaration to unsigned int

2014-01-13 22:31:46 -05:00

tty_buffer.c

Staging: speakup: Update __speakup_paste_selection() tty (ab)usage to match vt

2014-06-11 11:54:12 -07:00

tty_io.c

tty: Set correct tty name in 'active' sysfs attribute

2014-04-26 17:19:04 -07:00

tty_ioctl.c

tty: Fix SIGTTOU not sent with tcflush()

2013-09-25 17:52:17 -07:00

tty_ldisc.c

tty: delete non-required instances of include <linux/init.h>

2014-01-07 17:05:21 -08:00

tty_ldsem.c

tty: Fix hang at ldsem_down_read()

2013-12-16 16:55:43 -08:00

tty_mutex.c

tty: tty_mutex.c: Fixed coding style warning (using printk)

2012-10-24 11:34:51 -07:00

tty_port.c

tty: delete non-required instances of include <linux/init.h>

2014-01-07 17:05:21 -08:00