From: Russell King <rmk+kernel@arm.linux.org.uk>
Date: Sun, 30 Jan 2011 11:29:40 +0000 (+0000)
Subject: ARM: io: ensure inb/outb() et.al. are properly ordered on ARMv6+
X-Git-Tag: v2.6.38-rc3~2^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c1928022ef94662a88329e35fa0968b1be328b8e;p=pandora-kernel.git

ARM: io: ensure inb/outb() et.al. are properly ordered on ARMv6+

Ensure that the ISA/PCI IO space accessors are properly ordered on
ARMv6+ architectures.  These should always be ordered with respect to
all other accesses.

This also fixes __iormb() and __iowmb() not being visible to ioread/
iowrite if a platform defines its own MMIO accessors.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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