Commit 088c4ee3 authored Feb 26, 2015 by Catherine Sullivan Committed by Jeff Kirsher Mar 05, 2015

i40e: Reassign incorrect PHY type to fix a FW bug



Some FW versions are incorrectly reporting a breakout cable as PHY type
0x3 when it should be 0x16 (I40E_PHY_TYPE_10GBASE_SFPP_CU).
If we get this value back from FW and the version is < 4.40, reassign it
to I40E_PHY_TYPE_10GBASE_SFPP_CU.

Change-ID: Ibb41a0e3cd2c0753744e8553959240df6ed13ae8
Signed-off-by: Catherine Sullivan <catherine.sullivan@intel.com>
Tested-by: Jim Young <james.m.young@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

parent 9a660eea

drivers/net/ethernet/intel/i40e/i40e_common.c

+4 −0

Original line number	Original line	Diff line number	Diff line
	@@ -1481,6 +1481,10 @@ i40e_status i40e_aq_get_link_info(struct i40e_hw *hw,
	else		else
	hw_link_info->lse_enable = false;		hw_link_info->lse_enable = false;

			if ((hw->aq.fw_maj_ver < 4 \|\| (hw->aq.fw_maj_ver == 4 &&
			hw->aq.fw_min_ver < 40)) && hw_link_info->phy_type == 0xE)
			hw_link_info->phy_type = I40E_PHY_TYPE_10GBASE_SFPP_CU;

	/* save link status information */		/* save link status information */
	if (link)		if (link)
	link = hw_link_info;		link = hw_link_info;