--- zzzz-none-000/linux-4.9.218/drivers/net/ethernet/intel/fm10k/fm10k_netdev.c	2020-04-02 15:20:41.000000000 +0000
+++ seale-7590ac-750/linux-4.9.218/drivers/net/ethernet/intel/fm10k/fm10k_netdev.c	2022-11-30 09:46:20.000000000 +0000
@@ -1248,7 +1248,9 @@
 	if (tc->type != TC_SETUP_MQPRIO)
 		return -EINVAL;
 
-	return fm10k_setup_tc(dev, tc->tc);
+	tc->mqprio->hw = TC_MQPRIO_HW_OFFLOAD_TCS;
+
+	return fm10k_setup_tc(dev, tc->mqprio->num_tc);
 }
 
 static void fm10k_assign_l2_accel(struct fm10k_intfc *interface,