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igb: reset sgmii phy at start of init

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Our SGMII phy code was incomplete in that it was not actually placing the
phy in SGMII mode and as a result the PHY was not able to establish a link
when connected to a non serdes link partner.  This patch updates the code
to combine the SGMII/serdes PCS init and to add the necessary reset.

Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Alexander Duyck
2009-09-14 08:22:54 +00:00
committed by David S. Miller
parent 6b1be1990d
commit 2fb02a26bd
4 changed files with 94 additions and 108 deletions
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2
drivers/net/igb/igb_main.c
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@@ -5320,7 +5320,7 @@ static int __igb_shutdown(struct pci_dev *pdev, bool *enable_wake)
*enable_wake = wufc || adapter->en_mng_pt;
if (!*enable_wake)
igb_shutdown_fiber_serdes_link_82575(hw);
igb_shutdown_serdes_link_82575(hw);
/* Release control of h/w to f/w. If f/w is AMT enabled, this
* would have already happened in close and is redundant. */