From: Parav Pandit <parav@mellanox.com>
Date: Fri, 26 Jul 2019 13:26:52 +0000 (-0500)
Subject: net/mlx5: E-switch, Removed unused hwid
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=ef2e4094e076858343ea1202046443f642a245cd;p=openwrt%2Fstaging%2Fblogic.git

net/mlx5: E-switch, Removed unused hwid

Currently mlx5_eswitch_rep stores same hw ID for all representors.
However it is never used from this structure.
It is always used from mlx5_vport.

Hence, remove unused field.

Signed-off-by: Parav Pandit <parav@mellanox.com>
Reviewed-by: Vu Pham <vuhuong@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
---

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
index 8fe5dddf18d0..42cc5001255b 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
@@ -1393,10 +1393,9 @@ void esw_offloads_cleanup_reps(struct mlx5_eswitch *esw)
 int esw_offloads_init_reps(struct mlx5_eswitch *esw)
 {
 	int total_vports = esw->total_vports;
-	struct mlx5_core_dev *dev = esw->dev;
 	struct mlx5_eswitch_rep *rep;
-	u8 hw_id[ETH_ALEN], rep_type;
 	int vport_index;
+	u8 rep_type;
 
 	esw->offloads.vport_reps = kcalloc(total_vports,
 					   sizeof(struct mlx5_eswitch_rep),
@@ -1404,12 +1403,9 @@ int esw_offloads_init_reps(struct mlx5_eswitch *esw)
 	if (!esw->offloads.vport_reps)
 		return -ENOMEM;
 
-	mlx5_query_mac_address(dev, hw_id);
-
 	mlx5_esw_for_all_reps(esw, vport_index, rep) {
 		rep->vport = mlx5_eswitch_index_to_vport_num(esw, vport_index);
 		rep->vport_index = vport_index;
-		ether_addr_copy(rep->hw_id, hw_id);
 
 		for (rep_type = 0; rep_type < NUM_REP_TYPES; rep_type++)
 			atomic_set(&rep->rep_data[rep_type].state,
diff --git a/include/linux/mlx5/eswitch.h b/include/linux/mlx5/eswitch.h
index 46b5ba029802..38a70d16d8d5 100644
--- a/include/linux/mlx5/eswitch.h
+++ b/include/linux/mlx5/eswitch.h
@@ -44,7 +44,6 @@ struct mlx5_eswitch_rep_data {
 struct mlx5_eswitch_rep {
 	struct mlx5_eswitch_rep_data rep_data[NUM_REP_TYPES];
 	u16		       vport;
-	u8		       hw_id[ETH_ALEN];
 	u16		       vlan;
 	/* Only IB rep is using vport_index */
 	u16		       vport_index;