From: Andy Fleming <afleming@freescale.com>
Date: Thu, 5 Feb 2009 00:38:05 +0000 (-0800)
Subject: gianfar: Fix potential soft reset race
X-Git-Tag: v2.6.29-rc4~24^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b98ac702f49042ab0c382b839465b95a2bd0cd65;p=pandora-kernel.git

gianfar: Fix potential soft reset race

SOFT_RESET must be asserted for at least 3 TX clocks in order for it to work
properly.  The syncs in the gfar_write() commands have been hiding this, but
we need to guarantee it.

Signed-off-by: Andy Fleming <afleming@freescale.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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