Alan Cox
84f904ecd3
vt: Fix deadlock on scroll-lock
...
Fixing the locking accidentally replaced a race in the scroll
lock handling with a deadlock. Turn it back into a race for
now.
The basic problem is that there are two paths into the tty
stop/start helpers. One via the tty layer ^S/^Q handling
where we need to take the kbd_event_lock and one via the
special keyboard handler for fn_hold where we already hold
it. Probably we need to split out into a separate LED lock
but for now just go back to the race as it's a bit close
to release.
Reported-by: Clemens Ladisch <clemens@ladisch.de>
Cc: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-05-01 14:01:28 -04:00
..
hvc
powerpc+sparc/vio: Modernize driver registration
2012-03-28 11:33:24 +11:00
ipwireless
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
2012-03-20 21:04:47 -07:00
serial
pch_uart: Fix dma channel unallocated issue
2012-04-18 15:19:50 -07:00
vt
vt: Fix deadlock on scroll-lock
2012-05-01 14:01:28 -04:00
amiserial.c
drivers/tty/amiserial.c: add missing tty_unlock
2012-04-19 19:15:35 -07:00
bfin_jtag_comm.c
TTY: remove re-assignments to tty_driver members
2012-03-08 11:37:58 -08:00
cyclades.c
TTY: remove unneeded tty->index checks
2012-03-08 11:42:21 -08:00
ehv_bytechan.c
TTY: remove re-assignments to tty_driver members
2012-03-08 11:37:58 -08:00
isicom.c
Documentation: remove references to /etc/modprobe.conf
2012-03-30 16:03:15 -07:00
Kconfig
tty/powerpc: early udbg consoles can't be modules
2012-02-24 16:11:50 -08:00
Makefile
moxa.c
Remove all #inclusions of asm/system.h
2012-03-28 18:30:03 +01:00
moxa.h
mxser.c
Remove all #inclusions of asm/system.h
2012-03-28 18:30:03 +01:00
mxser.h
n_gsm.c
TTY: remove re-assignments to tty_driver members
2012-03-08 11:37:58 -08:00
n_hdlc.c
Remove all #inclusions of asm/system.h
2012-03-28 18:30:03 +01:00
n_r3964.c
n_tracerouter.c
n_tracesink.c
n_tracesink.h
n_tty.c
Remove all #inclusions of asm/system.h
2012-03-28 18:30:03 +01:00
nozomi.c
TTY: remove re-assignments to tty_driver members
2012-03-08 11:37:58 -08:00
pty.c
Remove all #inclusions of asm/system.h
2012-03-28 18:30:03 +01:00
rocket.c
TTY: remove unneeded tty->index checks
2012-03-08 11:42:21 -08:00
rocket.h
rocket_int.h
synclink.c
Remove all #inclusions of asm/system.h
2012-03-28 18:30:03 +01:00
synclink_gt.c
Remove all #inclusions of asm/system.h
2012-03-28 18:30:03 +01:00
synclinkmp.c
Remove all #inclusions of asm/system.h
2012-03-28 18:30:03 +01:00
sysrq.c
sysrq: use SEND_SIG_FORCED instead of force_sig()
2012-04-05 15:25:50 -07:00
tty_audit.c
tty_buffer.c
tty_io.c
Remove all #inclusions of asm/system.h
2012-03-28 18:30:03 +01:00
tty_ioctl.c
Remove all #inclusions of asm/system.h
2012-03-28 18:30:03 +01:00
tty_ldisc.c
tty_mutex.c
tty_port.c
TTY: fix UV serial console regression
2012-01-24 12:55:37 -08:00