From: Ben Hutchings <bhutchings@solarflare.com>
Date: Mon, 6 Dec 2010 22:58:41 +0000 (+0000)
Subject: sfc: Remove locking from implementation of efx_writeo_paged()
X-Git-Tag: v2.6.38-rc1~476^2~275^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e506147271229d6c53b42c6a9897db67b5cfdb6d;p=pandora-kernel.git

sfc: Remove locking from implementation of efx_writeo_paged()

It is not necessary to serialise writes to the paged 128-bit
registers.  However, if we don't then we must always write the last
dword separately, not as part of a qword write.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
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