8 files changed, 39 insertions, 6 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_eswitch.c b/drivers/net/ethernet/intel/ice/ice_eswitch.c
index ad0a007b7398..8f232c41a89e 100644
--- a/drivers/net/ethernet/intel/ice/ice_eswitch.c
+++ b/drivers/net/ethernet/intel/ice/ice_eswitch.c
@@ -538,6 +538,12 @@ ice_eswitch_mode_set(struct devlink *devlink, u16 mode,
 		break;
 	case DEVLINK_ESWITCH_MODE_SWITCHDEV:
 	{
+		if (ice_is_adq_active(pf)) {
+			dev_err(ice_pf_to_dev(pf), "Couldn't change eswitch mode to switchdev - ADQ is active. Delete ADQ configs and try again, e.g. tc qdisc del dev $PF root");
+			NL_SET_ERR_MSG_MOD(extack, "Couldn't change eswitch mode to switchdev - ADQ is active. Delete ADQ configs and try again, e.g. tc qdisc del dev $PF root");
+			return -EOPNOTSUPP;
+		}
+
 		dev_info(ice_pf_to_dev(pf), "PF %d changed eswitch mode to switchdev",
 			 pf->hw.pf_id);
 		NL_SET_ERR_MSG_MOD(extack, "Changed eswitch mode to switchdev");
diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c
index cf92c39467c8..b40dfe6ae321 100644
--- a/drivers/net/ethernet/intel/ice/ice_main.c
+++ b/drivers/net/ethernet/intel/ice/ice_main.c
@@ -8823,6 +8823,11 @@ ice_setup_tc(struct net_device *netdev, enum tc_setup_type type,
 						  ice_setup_tc_block_cb,
 						  np, np, true);
 	case TC_SETUP_QDISC_MQPRIO:
+		if (ice_is_eswitch_mode_switchdev(pf)) {
+			netdev_err(netdev, "TC MQPRIO offload not supported, switchdev is enabled\n");
+			return -EOPNOTSUPP;
+		}
+
 		if (pf->adev) {
 			mutex_lock(&pf->adev_mutex);
 			device_lock(&pf->adev->dev);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.h b/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.h
index 9e8e6184f9e4..ecfe93a479da 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.h
@@ -84,6 +84,8 @@ enum mlx5e_xdp_xmit_mode {
  * MLX5E_XDP_XMIT_MODE_XSK:
  *    none.
  */
+#define MLX5E_XDP_FIFO_ENTRIES2DS_MAX_RATIO 4
+
 union mlx5e_xdp_info {
 	enum mlx5e_xdp_xmit_mode mode;
 	union {
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index c27df14df145..f7b494125eee 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -1298,11 +1298,13 @@ static int mlx5e_alloc_xdpsq_fifo(struct mlx5e_xdpsq *sq, int numa)
 {
 	struct mlx5e_xdp_info_fifo *xdpi_fifo = &sq->db.xdpi_fifo;
 	int wq_sz        = mlx5_wq_cyc_get_size(&sq->wq);
-	int entries = wq_sz * MLX5_SEND_WQEBB_NUM_DS * 2; /* upper bound for maximum num of
-							   * entries of all xmit_modes.
-							   */
+	int entries;
 	size_t size;
 
+	/* upper bound for maximum num of entries of all xmit_modes. */
+	entries = roundup_pow_of_two(wq_sz * MLX5_SEND_WQEBB_NUM_DS *
+				     MLX5E_XDP_FIFO_ENTRIES2DS_MAX_RATIO);
+
 	size = array_size(sizeof(*xdpi_fifo->xi), entries);
 	xdpi_fifo->xi = kvzalloc_node(size, GFP_KERNEL, numa);
 	if (!xdpi_fifo->xi)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c
index aab7059bf6e9..244cfd470903 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c
@@ -245,12 +245,20 @@ static int mlx5_cmd_update_root_ft(struct mlx5_flow_root_namespace *ns,
 	    mlx5_lag_is_shared_fdb(dev) &&
 	    mlx5_lag_is_master(dev)) {
 		struct mlx5_core_dev *peer_dev;
-		int i;
+		int i, j;
 
 		mlx5_lag_for_each_peer_mdev(dev, peer_dev, i) {
 			err = mlx5_cmd_set_slave_root_fdb(dev, peer_dev, !disconnect,
 							  (!disconnect) ? ft->id : 0);
 			if (err && !disconnect) {
+				mlx5_lag_for_each_peer_mdev(dev, peer_dev, j) {
+					if (j < i)
+						mlx5_cmd_set_slave_root_fdb(dev, peer_dev, 1,
+									    ns->root_ft->id);
+					else
+						break;
+				}
+
 				MLX5_SET(set_flow_table_root_in, in, op_mod, 0);
 				MLX5_SET(set_flow_table_root_in, in, table_id,
 					 ns->root_ft->id);
diff --git a/drivers/net/ethernet/qlogic/qede/qede_main.c b/drivers/net/ethernet/qlogic/qede/qede_main.c
index 4b004a728190..99df00c30b8c 100644
--- a/drivers/net/ethernet/qlogic/qede/qede_main.c
+++ b/drivers/net/ethernet/qlogic/qede/qede_main.c
@@ -176,6 +176,15 @@ static int qede_sriov_configure(struct pci_dev *pdev, int num_vfs_param)
 }
 #endif
 
+static int __maybe_unused qede_suspend(struct device *dev)
+{
+	dev_info(dev, "Device does not support suspend operation\n");
+
+	return -EOPNOTSUPP;
+}
+
+static DEFINE_SIMPLE_DEV_PM_OPS(qede_pm_ops, qede_suspend, NULL);
+
 static const struct pci_error_handlers qede_err_handler = {
 	.error_detected = qede_io_error_detected,
 };
@@ -190,6 +199,7 @@ static struct pci_driver qede_pci_driver = {
 	.sriov_configure = qede_sriov_configure,
 #endif
 	.err_handler = &qede_err_handler,
+	.driver.pm = &qede_pm_ops,
 };
 
 static struct qed_eth_cb_ops qede_ll_ops = {
diff --git a/drivers/net/ethernet/sfc/ef100_nic.c b/drivers/net/ethernet/sfc/ef100_nic.c
index 7adde9639c8a..35d8e9811998 100644
--- a/drivers/net/ethernet/sfc/ef100_nic.c
+++ b/drivers/net/ethernet/sfc/ef100_nic.c
@@ -1194,7 +1194,7 @@ int ef100_probe_netdev_pf(struct efx_nic *efx)
 		net_dev->features |= NETIF_F_HW_TC;
 		efx->fixed_features |= NETIF_F_HW_TC;
 	}
-	return rc;
+	return 0;
 }
 
 int ef100_probe_vf(struct efx_nic *efx)
diff --git a/drivers/net/ethernet/sfc/tc.c b/drivers/net/ethernet/sfc/tc.c
index 15ebd3973922..fe268b6c1cac 100644
--- a/drivers/net/ethernet/sfc/tc.c
+++ b/drivers/net/ethernet/sfc/tc.c
@@ -1657,10 +1657,10 @@ int efx_init_tc(struct efx_nic *efx)
 	rc = efx_tc_configure_fallback_acts_reps(efx);
 	if (rc)
 		return rc;
-	efx->tc->up = true;
 	rc = flow_indr_dev_register(efx_tc_indr_setup_cb, efx);
 	if (rc)
 		return rc;
+	efx->tc->up = true;
 	return 0;
 }