i40e: loopback info and set loopback fix

Add information about current loopback mode to data returned from
get_link_info function. Minor fix in set_loopback function and
update in loopback types enum.

Change-Id: I9d1c540a84ab18eef5ea6429be6331f33fc06aca
Signed-off-by: Kamil Krawczyk <kamil.krawczyk@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Tested-by: Kavindya Deegala <kavindya.s.deegala@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

3 files changed, 6 insertions, 4 deletions

diff --git a/drivers/net/ethernet/intel/i40e/i40e_common.c b/drivers/net/ethernet/intel/i40e/i40e_common.c
index 0b52fbc7d56d..e526d40e9cf8 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_common.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_common.c
@@ -562,6 +562,7 @@ i40e_status i40e_aq_get_link_info(struct i40e_hw *hw,
         hw_link_info->link_info = resp->link_info;
         hw_link_info->an_info = resp->an_info;
         hw_link_info->ext_info = resp->ext_info;
+        hw_link_info->loopback = resp->loopback;
 
         if (resp->command_flags & cpu_to_le16(I40E_AQ_LSE_ENABLE))
                 hw_link_info->lse_enable = true;
diff --git a/drivers/net/ethernet/intel/i40e/i40e_diag.h b/drivers/net/ethernet/intel/i40e/i40e_diag.h
index 3d98277f4526..d1fc68cd6c94 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_diag.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_diag.h
@@ -31,10 +31,10 @@
 #include "i40e_type.h"
 
 enum i40e_lb_mode {
-        I40E_LB_MODE_NONE = 0,
-        I40E_LB_MODE_PHY_LOCAL,
-        I40E_LB_MODE_PHY_REMOTE,
-        I40E_LB_MODE_MAC_LOCAL,
+        I40E_LB_MODE_NONE       = 0x0,
+        I40E_LB_MODE_PHY_LOCAL  = I40E_AQ_LB_PHY_LOCAL,
+        I40E_LB_MODE_PHY_REMOTE = I40E_AQ_LB_PHY_REMOTE,
+        I40E_LB_MODE_MAC_LOCAL  = I40E_AQ_LB_MAC_LOCAL,
 };
 
 struct i40e_diag_reg_test_info {
diff --git a/drivers/net/ethernet/intel/i40e/i40e_type.h b/drivers/net/ethernet/intel/i40e/i40e_type.h
index 88b37e07b255..8ae644570263 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_type.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_type.h
@@ -172,6 +172,7 @@ struct i40e_link_status {
         u8 link_info;
         u8 an_info;
         u8 ext_info;
+        u8 loopback;
         /* is Link Status Event notification to SW enabled */
         bool lse_enable;
 };