From: Michael Ellerman <mpe@ellerman.id.au>
Date: Fri, 23 May 2014 08:15:26 +0000 (+1000)
Subject: powerpc/powernv: Make it possible to skip the IRQHAPPENED check in power7_nap()
X-Git-Tag: omap-for-v3.16/fixes-against-rc1~60^2~25
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8d6f7c5a;p=pandora-kernel.git

powerpc/powernv: Make it possible to skip the IRQHAPPENED check in power7_nap()

To support split core we need to be able to force all secondaries into
nap, so the core can detect they are idle and do an unsplit.

Currently power7_nap() will return without napping if there is an irq
pending. We want to ignore the pending irq and nap anyway, we will deal
with the interrupt later.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Michael Neuling <mikey@neuling.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---

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