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Commit b7eaf8f1 authored by Henry Tieman's avatar Henry Tieman Committed by Jeff Kirsher
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i40e: Save more link abilities when using ethtool 



Ethtool support needs to save more PHY information. The
added information includes FEC capabilities and 25G link
types. Without this change it is possible to lose 25G or
FEC settings by using ethtool.

Change-ID: Ie42255b1e901ffbf9583b8c46466a54894114280
Signed-off-by: default avatarHenry Tieman <henry.w.tieman@intel.com>
Tested-by: default avatarAndrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: default avatarJeff Kirsher <jeffrey.t.kirsher@intel.com>
parent 671889e6

drivers/net/ethernet/intel/i40e/i40e_ethtool.c

+3 −0
Original line number Diff line number Diff line
@@ -803,9 +803,12 @@ static int i40e_set_settings(struct net_device *netdev, 
	if (change || (abilities.link_speed != config.link_speed)) {

		/* copy over the rest of the abilities */

		config.phy_type = abilities.phy_type;

		config.phy_type_ext = abilities.phy_type_ext;

		config.eee_capability = abilities.eee_capability;

		config.eeer = abilities.eeer_val;

		config.low_power_ctrl = abilities.d3_lpan;

		config.fec_config = abilities.fec_cfg_curr_mod_ext_info &

				    I40E_AQ_PHY_FEC_CONFIG_MASK;



		/* save the requested speeds */

		hw->phy.link_info.requested_speeds = config.link_speed;