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(parent: b7dfca8) | patch
rapidio: add lock protection for doorbell list
authorAlexandre Bounine <alexandre.bounine@idt.com>
Tue, 22 Mar 2016 21:26:35 +0000 (14:26 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Tue, 22 Mar 2016 22:36:02 +0000 (15:36 -0700)
commita7b4c636d83034f0e89d58651ef2e9b96564489a
tree19e8ec4da76c040166f31a1d42265af5605dcb34tree | snapshot
parentb7dfca8bd446721cbc23f4a7cf3c407eb42175dccommit | diff
rapidio: add lock protection for doorbell list

Add lock protection around doorbell list handling to prevent list
corruption on SMP platforms.

Signed-off-by: Alexandre Bounine <alexandre.bounine@idt.com>
Cc: Matt Porter <mporter@kernel.crashing.org>
Cc: Aurelien Jacquiot <a-jacquiot@ti.com>
Cc: Andre van Herk <andre.van.herk@prodrive-technologies.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
drivers/rapidio/rio.c diff | blob | history
include/linux/rio.h diff | blob | history
Domain: System / Kernel; Licenses: GPL-2.0;