From: Michael Chan <mchan@broadcom.com>
Date: Tue, 22 Jan 2008 01:07:06 +0000 (-0800)
Subject: [BNX2]: Add link-down workaround on 5706 serdes.
X-Git-Tag: v2.6.25-rc1~1162^2~101
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b2fadeae1334008c1bb4d87bc507141cb7aaf0e8;p=pandora-kernel.git

[BNX2]: Add link-down workaround on 5706 serdes.

In some blade systems using the 5706 serdes, the hardware sometimes
does not properly generate link down interrupts.  We add a workaround
in the driver's timer to force a link-down when some PHY registers
report loss of SYNC.

The parallel detect logic is cleaned up slightly to better integrate
the workaround.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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