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Subject[PATCH 4.9 45/93] igb: add i211 to i210 PHY workaround
Date
4.9-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Todd Fujinaka <todd.fujinaka@intel.com>

[ Upstream commit 5bc8c230e2a993b49244f9457499f17283da9ec7 ]

i210 and i211 share the same PHY but have different PCI IDs. Don't
forget i211 for any i210 workarounds.

Signed-off-by: Todd Fujinaka <todd.fujinaka@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/net/ethernet/intel/igb/e1000_phy.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/net/ethernet/intel/igb/e1000_phy.c
+++ b/drivers/net/ethernet/intel/igb/e1000_phy.c
@@ -78,7 +78,7 @@ s32 igb_get_phy_id(struct e1000_hw *hw)
u16 phy_id;

/* ensure PHY page selection to fix misconfigured i210 */
- if (hw->mac.type == e1000_i210)
+ if ((hw->mac.type == e1000_i210) || (hw->mac.type == e1000_i211))
phy->ops.write_reg(hw, I347AT4_PAGE_SELECT, 0);

ret_val = phy->ops.read_reg(hw, PHY_ID1, &phy_id);

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