tree 19e8ec4da76c040166f31a1d42265af5605dcb34
parent b7dfca8bd446721cbc23f4a7cf3c407eb42175dc
author Alexandre Bounine <alexandre.bounine@idt.com> 1458681995 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> 1458686162 -0700

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>