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igb: increase delay for copper link setup

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Increase the delay for copper phy init from 15ms to 100ms.  This is to
address issues seen in which ethtool -t was failing in some cases on 82576
based adapters.

Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Alexander Duyck
2009-03-31 20:38:38 +00:00
committed by David S. Miller
parent d1a8c9e1c8
commit a6a605691f
1 changed files with 5 additions and 2 deletions
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7
drivers/net/igb/e1000_phy.c
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@ -448,8 +448,11 @@ s32 igb_copper_link_setup_igp(struct e1000_hw *hw)
goto out;
}
/* Wait 15ms for MAC to configure PHY from NVM settings. */
msleep(15);
/*
* Wait 100ms for MAC to configure PHY from NVM settings, to avoid
* timeout issues when LFS is enabled.
*/
msleep(100);
/*
* The NVM settings will configure LPLU in D3 for