tree 8b21086dea9e3667bdb8f0843a3b50464d61e62f
parent 07590ff03935a2efbc03bc7861f20c059576a479
author Alexandre Bounine <alexandre.bounine@idt.com> 1274910238 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> 1274976770 -0700

rapidio: add switch locking during discovery

Add switch access locking during RapidIO discovery.  Access lock is
required when reading switch routing table contents due to indexed
mechanism of RT addressing.

Signed-off-by: Alexandre Bounine <alexandre.bounine@idt.com>
Tested-by: Thomas Moll <thomas.moll@sysgo.com>
Cc: Matt Porter <mporter@kernel.crashing.org>
Cc: Li Yang <leoli@freescale.com>
Cc: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>