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(parent: 106b5fa) | patch
atmel_serial: fix spinlock lockup in RS485 code
authorClaudio Scordino <claudio@evidence.eu.com>
Fri, 16 Dec 2011 14:08:49 +0000 (15:08 +0100)
committerGreg Kroah-Hartman <gregkh@suse.de>
Thu, 5 Jan 2012 00:19:34 +0000 (16:19 -0800)
commitdbf1115d3f8c7052788aa4e6e46abd27f3b3eeba
tree4536d5b6fd050c3acec08c62db51e25b81d58904tree | snapshot
parent106b5fa700bd1ff422382dc907d1ca97f0c3972dcommit | diff
atmel_serial: fix spinlock lockup in RS485 code

Patch to fix a spinlock lockup in the driver that sometimes happens when the
tasklet starts.

Signed-off-by: Claudio Scordino <claudio@evidence.eu.com>
Signed-off-by: Dave Bender <codehero@gmail.com>
Tested-by: Dave Bender <codehero@gmail.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: Alan Cox <alan@linux.intel.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/tty/serial/atmel_serial.c diff | blob | history
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