From: James Hogan <james.hogan@imgtec.com>
Date: Tue, 19 May 2015 08:50:32 +0000 (+0100)
Subject: MIPS: dump_tlb: Use tlbr hazard macros
X-Git-Tag: omap-for-v4.2/fixes-rc1^2~82^2~119
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=137877e4327075d839f15776cb6865ee171f2175;p=pandora-kernel.git

MIPS: dump_tlb: Use tlbr hazard macros

Use the new tlb read hazard macros from <asm/hazards.h> rather than the
local BARRIER() macro which uses 7 ops regardless of the kernel
configuration.

We use mtc0_tlbr_hazard for the hazard between mtc0 to the index
register and the tlbr, and tlb_read_hazard for the hazard between the
tlbr and the mfc0 of the TLB registers written by tlbr.

Signed-off-by: James Hogan <james.hogan@imgtec.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/10074/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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