From: Lendacky, Thomas <Thomas.Lendacky@amd.com>
Date: Tue, 29 Jul 2014 13:57:37 +0000 (-0500)
Subject: amd-xgbe-phy: Updates to rate change complete check
X-Git-Tag: omap-for-v3.17/fixes-against-rc2~149^2~55^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=169a6303b89a99c807328f6f9772a81605b17116;p=pandora-kernel.git

amd-xgbe-phy: Updates to rate change complete check

Currently, the logic will loop endlessly waiting for a rate change
to complete.  Add a counter so that if the rate change signals
never indicate complete the loop will eventually exit.

Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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