From: Joshua Kinard <kumba@gentoo.org>
Date: Mon, 7 Sep 2015 10:42:30 +0000 (-0400)
Subject: MIPS: Adjust set_pte() SMP fix to handle R10000_LLSC_WAR
X-Git-Tag: v3.2.82~78
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a5254486c730196415a5302435c8f7235794b01c;p=pandora-kernel.git

MIPS: Adjust set_pte() SMP fix to handle R10000_LLSC_WAR

commit 128639395b2ceacc6a56a0141d0261012bfe04d3 upstream.

Update the recent changes to set_pte() that were added in 46011e6ea392
to handle R10000_LLSC_WAR, and format the assembly to match other areas
of the MIPS tree using the same WAR.

This also incorporates a patch recently sent in my Markos Chandras,
"Remove local LL/SC preprocessor variants", so that patch doesn't need
to be applied if this one is accepted.

Signed-off-by: Joshua Kinard <kumba@gentoo.org>
Fixes: 46011e6ea392 ("MIPS: Make set_pte() SMP safe.)
Cc: David Daney <david.daney@cavium.com>
Cc: Linux/MIPS <linux-mips@linux-mips.org>
Patchwork: https://patchwork.linux-mips.org/patch/11103/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
[bwh: Backported to 3.2:
 - Use {LL,SC}_INSN not __{LL,SC}
 - Use literal arch=r4000 instead of MIPS_ISA_ARCH_LEVEL since R6 is not
   supported]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---

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