From: Catalin Marinas <catalin.marinas@arm.com>
Date: Wed, 28 Jul 2010 21:00:54 +0000 (+0100)
Subject: ARM: 6271/1: Introduce *_relaxed() I/O accessors
X-Git-Tag: v2.6.35~2^2~8
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e936771a76a7b61ca55a5142a3de835c2e196871;p=pandora-kernel.git

ARM: 6271/1: Introduce *_relaxed() I/O accessors

This patch introduces readl*_relaxed()/write*_relaxed() as the main I/O
accessors (when __mem_pci is defined). The standard read*()/write*()
macros are now based on the relaxed accessors.

This patch is in preparation for a subsequent patch which adds barriers
to the I/O accessors.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---

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