From: Mariusz Stachura <mariusz.stachura@intel.com>
Date: Wed, 12 Jul 2017 05:46:08 -0400
Subject: i40e: Store the requested FEC information
Patch-mainline: v4.14-rc1
Git-commit: ed601f660131be6bb9a8a109b0f2bf031786100f
References: bsc#1056658 FATE#322188 bsc#1056662 FATE#322186

Store information about FEC modes, that were requested. It will be used
in printing link status information function and this way there is no
need to call admin queue there.

Signed-off-by: Mariusz Stachura <mariusz.stachura@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Acked-by: Benjamin Poirier <bpoirier@suse.com>
---
 drivers/net/ethernet/intel/i40e/i40e_common.c |    4 ++++
 drivers/net/ethernet/intel/i40e/i40e_type.h   |    1 +
 drivers/net/ethernet/intel/i40evf/i40e_type.h |    1 +
 3 files changed, 6 insertions(+)

--- a/drivers/net/ethernet/intel/i40e/i40e_common.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_common.c
@@ -2529,6 +2529,10 @@ i40e_status i40e_update_link_info(struct
 		if (status)
 			return status;
 
+		hw->phy.link_info.req_fec_info =
+			abilities.fec_cfg_curr_mod_ext_info &
+			(I40E_AQ_REQUEST_FEC_KR | I40E_AQ_REQUEST_FEC_RS);
+
 		memcpy(hw->phy.link_info.module_type, &abilities.module_type,
 		       sizeof(hw->phy.link_info.module_type));
 	}
--- a/drivers/net/ethernet/intel/i40e/i40e_type.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_type.h
@@ -185,6 +185,7 @@ struct i40e_link_status {
 	enum i40e_aq_link_speed link_speed;
 	u8 link_info;
 	u8 an_info;
+	u8 req_fec_info;
 	u8 fec_info;
 	u8 ext_info;
 	u8 loopback;
--- a/drivers/net/ethernet/intel/i40evf/i40e_type.h
+++ b/drivers/net/ethernet/intel/i40evf/i40e_type.h
@@ -159,6 +159,7 @@ struct i40e_link_status {
 	enum i40e_aq_link_speed link_speed;
 	u8 link_info;
 	u8 an_info;
+	u8 req_fec_info;
 	u8 fec_info;
 	u8 ext_info;
 	u8 loopback;