linux-stable.git/drivers/tty/amiserial.c, branch linux-3.2.y Linux kernel stable tree drivers/tty/amiserial.c: add missing tty_unlock 2012-05-11T12:14:01+00:00 Julia Lawall Julia.Lawall@lip6.fr 2012-04-19T16:12:40+00:00 6e59e5037a68d230884c279f4e2b8d8ca60c3f29 commit d3a7b83f865b46bb7b5e1ed18a129ce1af349db4 upstream. tty_unlock is used on all other exits from the function. Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Acked-by: Jiri Slaby <jslaby@suse.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit d3a7b83f865b46bb7b5e1ed18a129ce1af349db4 upstream.

tty_unlock is used on all other exits from the function.

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Acked-by: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
TTY: irq: Remove IRQF_DISABLED 2011-09-22T23:08:57+00:00 Yong Zhang yong.zhang0@gmail.com 2011-09-22T08:59:15+00:00 9cfb5c05fee914cc65d4706801f6bc424082b5f5 Since commit [e58aa3d2: genirq: Run irq handlers with interrupts disabled], We run all interrupt handlers with interrupts disabled and we even check and yell when an interrupt handler returns with interrupts enabled (see commit [b738a50a: genirq: Warn when handler enables interrupts]). So now this flag is a NOOP and can be removed. Signed-off-by: Yong Zhang <yong.zhang0@gmail.com> Acked-by: Tobias Klauser <tklauser@distanz.ch> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 
Since commit [e58aa3d2: genirq: Run irq handlers with interrupts disabled],
We run all interrupt handlers with interrupts disabled
and we even check and yell when an interrupt handler
returns with interrupts enabled (see commit [b738a50a:
genirq: Warn when handler enables interrupts]).

So now this flag is a NOOP and can be removed.

Signed-off-by: Yong Zhang <yong.zhang0@gmail.com>
Acked-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
TTY: ami_serial, remove BTM from wait_until_sent 2011-08-23T17:34:06+00:00 Jiri Slaby jslaby@suse.cz 2011-07-14T12:35:13+00:00 eff4b0b9fe37873d3dc7ade0e08e6f0f89279b8b The same as in "TTY: serial, remove BTM from wait_until_sent" we don't need to take BTM in wait_until_sent of ami_serial. Exactly the same as serial, ami_serial accesses some "info" members (xmit_fifo_size, timeout), but their assignment on other places in the code is not protected by BTM anyway. So the BTM protects nothing here. This removal helps us to get rid of tty_locked() and __big_tty_mutex_owner in the following patch. This was suggested by Arnd. Signed-off-by: Jiri Slaby <jslaby@suse.cz> Acked-by: Arnd Bergmann <arnd@arndb.de> Cc: Alan Cox <alan@linux.intel.com> Cc: Andreas Bombe <aeb@debian.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 
The same as in "TTY: serial, remove BTM from wait_until_sent" we don't
need to take BTM in wait_until_sent of ami_serial. Exactly the same
as serial, ami_serial accesses some "info" members (xmit_fifo_size,
timeout), but their assignment on other places in the code is not
protected by BTM anyway.

So the BTM protects nothing here. This removal helps us to get rid of
tty_locked() and __big_tty_mutex_owner in the following patch. This
was suggested by Arnd.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Cc: Alan Cox <alan@linux.intel.com>
Cc: Andreas Bombe <aeb@debian.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
tty: remove invalid location line in file header 2011-04-19T23:33:36+00:00 Jovi Zhang bookjovi@gmail.com 2011-03-30T09:30:41+00:00 99edb3d10a9d384d69557bd09cc39b9ec62aa04e remove invalid location line in each file header after location moved from driver/char to driver/tty Signed-off-by: Jovi Zhang <bookjovi@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 
remove invalid location line in each file header after location
moved from driver/char to driver/tty

Signed-off-by: Jovi Zhang <bookjovi@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
tty: move a number of tty drivers from drivers/char/ to drivers/tty/ 2011-02-23T00:14:56+00:00 Greg Kroah-Hartman gregkh@suse.de 2011-02-23T00:14:56+00:00 a6afd9f3e819de4795fcd356e5bfad446e4323f2 As planned by Arnd Bergmann, this moves the following drivers from drivers/char/ to drivers/tty/ as that's where they really belong: amiserial nozomi synclink rocket cyclades moxa mxser isicom bfin_jtag_comm Cc: Arnd Bergmann <arnd@arndb.de> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Cc: Jiri Slaby <jslaby@suse.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 
As planned by Arnd Bergmann, this moves the following drivers from
drivers/char/ to drivers/tty/ as that's where they really belong:
	amiserial
	nozomi
	synclink
	rocket
	cyclades
	moxa
	mxser
	isicom
	bfin_jtag_comm

Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>