From: Michael Ellerman <michael@ellerman.id.au>
Date: Wed, 15 May 2013 20:19:30 +0000 (+0000)
Subject: powerpc/perf: Revert to original NO_SIPR logic
X-Git-Tag: v3.10-rc4~2^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cbda6aa10bd2d97e38f4d26a03a0b2183ad580ba;p=pandora-kernel.git

powerpc/perf: Revert to original NO_SIPR logic

This is a revert and then some of commit 860aad7 "Add regs_no_sipr()".
This workaround was only needed on early chip versions.

As before NO_SIPR becomes a static flag of the PMU struct.

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