From: Hiroaki SHIMODA <shimoda.hiroaki@gmail.com>
Date: Tue, 22 Nov 2011 04:05:41 +0000 (+0000)
Subject: tg3: Fix advertisement handling
X-Git-Tag: v3.3-rc1~182^2~520
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=202ff1c26c768efeead20b388556eda265dc8352;p=pandora-kernel.git

tg3: Fix advertisement handling

Commit 28011cf19b (net: Add ethtool to mii advertisment conversion
helpers) added a helper function ethtool_adv_to_mii_100bt() and
tg3_copper_is_advertising_all(), tg3_phy_autoneg_cfg() were
modified to use this.
Before that commit, ethtool to mii advertisement conversion was
done wrt speed, but now pause operation is also taken account.
So, in tg3_copper_is_advertising_all(), below condition becomes
true and this makes link up fails.

	if ((adv_reg & ADVERTISE_ALL) != all_mask)
		return 0;

To fix this add ADVERTISE_ALL bit and operation to cap speed,
and change default advertisement not including ADVERTISED_Pause.

Reported-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: Hiroaki SHIMODA <shimoda.hiroaki@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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