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authorAlexandre Bounine <alexandre.bounine@idt.com>2010-05-26 23:43:58 +0200
committerLinus Torvalds <torvalds@linux-foundation.org>2010-05-27 18:12:50 +0200
commit818a04a0bb93643d57dd8935815de2ff307b58a3 (patch)
tree8b21086dea9e3667bdb8f0843a3b50464d61e62f /drivers/rapidio/rio.h
parentrapidio: add IDT CPS/TSI switches (diff)
downloadlinux-818a04a0bb93643d57dd8935815de2ff307b58a3.tar.xz
linux-818a04a0bb93643d57dd8935815de2ff307b58a3.zip
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>
Diffstat (limited to 'drivers/rapidio/rio.h')
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