From a355020af415947c7dee7e00a91360d11b6a9b47 Mon Sep 17 00:00:00 2001
From: Ben Hutchings <bhutchings@solarflare.com>
Date: Wed, 23 Dec 2009 13:46:47 +0000
Subject: [PATCH] sfc: Include XGXS in XMAC link status check except in XGMII
 loopback

The XGXS block may not get a link immediately in XGXS or XAUI loopback
modes, so we still need to check it.  Split falcon_xaui_link_ok() into
falcon_xgxs_link_ok(), which checks only the Falcon XGXS block, and
falcon_xmac_link_ok(), which checks one or both sides of the link as
appropriate.  Also rename falcon_check_xaui_link() to
falcon_xmac_link_ok_retry().

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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