Commit 3e03d7cc authored by Henry Tieman's avatar Henry Tieman Committed by Jeff Kirsher
Browse files

i40e: Save link FEC info from link up event 



Store the FEC status bits from the link up event into the
hw_link_info structure.

Change-ID: I9a7b256f6dfb0dce89c2f503075d0d383526832e
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 b3f028fc

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

+2 −0
Original line number Diff line number Diff line
@@ -1838,6 +1838,8 @@ i40e_status i40e_aq_get_link_info(struct i40e_hw *hw, 
	hw_link_info->link_speed = (enum i40e_aq_link_speed)resp->link_speed;

	hw_link_info->link_info = resp->link_info;

	hw_link_info->an_info = resp->an_info;

	hw_link_info->fec_info = resp->config & (I40E_AQ_CONFIG_FEC_KR_ENA |

						 I40E_AQ_CONFIG_FEC_RS_ENA);

	hw_link_info->ext_info = resp->ext_info;

	hw_link_info->loopback = resp->loopback;

	hw_link_info->max_frame_size = le16_to_cpu(resp->max_frame_size);

drivers/net/ethernet/intel/i40e/i40e_main.c

+19 −2
Original line number Diff line number Diff line
@@ -5272,6 +5272,8 @@ void i40e_print_link_message(struct i40e_vsi *vsi, bool isup) 
	enum i40e_aq_link_speed new_speed;

	char *speed = "Unknown";

	char *fc = "Unknown";

	char *fec = "";

	char *an = "";



	new_speed = vsi->back->hw.phy.link_info.link_speed;
@@ -5331,8 +5333,23 @@ void i40e_print_link_message(struct i40e_vsi *vsi, bool isup) 
		break;

	}



	netdev_info(vsi->netdev, "NIC Link is Up %sbps Full Duplex, Flow Control: %s\n",

		    speed, fc);

	if (vsi->back->hw.phy.link_info.link_speed == I40E_LINK_SPEED_25GB) {

		fec = ", FEC: None";

		an = ", Autoneg: False";



		if (vsi->back->hw.phy.link_info.an_info & I40E_AQ_AN_COMPLETED)

			an = ", Autoneg: True";



		if (vsi->back->hw.phy.link_info.fec_info &

		    I40E_AQ_CONFIG_FEC_KR_ENA)

			fec = ", FEC: CL74 FC-FEC/BASE-R";

		else if (vsi->back->hw.phy.link_info.fec_info &

			 I40E_AQ_CONFIG_FEC_RS_ENA)

			fec = ", FEC: CL108 RS-FEC";

	}



	netdev_info(vsi->netdev, "NIC Link is Up, %sbps Full Duplex%s%s, Flow Control: %s\n",

		    speed, fec, an, fc);

}



/**

drivers/net/ethernet/intel/i40e/i40e_type.h

+1 −0
Original line number Diff line number Diff line
@@ -184,6 +184,7 @@ struct i40e_link_status { 
	enum i40e_aq_link_speed link_speed;

	u8 link_info;

	u8 an_info;

	u8 fec_info;

	u8 ext_info;

	u8 loopback;

	/* is Link Status Event notification to SW enabled */

drivers/net/ethernet/intel/i40evf/i40e_type.h

+1 −0
Original line number Diff line number Diff line
@@ -158,6 +158,7 @@ struct i40e_link_status { 
	enum i40e_aq_link_speed link_speed;

	u8 link_info;

	u8 an_info;

	u8 fec_info;

	u8 ext_info;

	u8 loopback;

	/* is Link Status Event notification to SW enabled */

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