igb: update to allow reading/setting MDI state

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This is the implementation for igb to allow forcing MDI state
via ethtool, allowing users to work around some improperly
behaving switches.

Forcing in this driver is for now only allowed when auto-neg is
enabled.

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
CC: Carolyn Wyborny <carolyn.wyborny@intel.com>
Tested-by: Aaron Brown aaron.f.brown@intel.com
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

...

This commit is contained in:

Jesse Brandeburg 2012-07-26 02:31:19 +00:00 • committed by Jeff Kirsher

parent 4e8186b68f

commit 8376dad0c8

2 changed files with 46 additions and 0 deletions

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42

drivers/net/ethernet/intel/igb/igb_ethtool.c

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4

drivers/net/ethernet/intel/igb/igb_main.c

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