net: microchip: sparx5: add tc setup hook

Add tc setup hook for QoS features.

Signed-off-by: Daniel Machon <daniel.machon@microchip.com>
Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/microchip/sparx5/Makefile b/drivers/net/ethernet/microchip/sparx5/Makefile
index 4402c3ed1dc51852df38f0d45dddbb30341ecad2..1d21d8ef891ac6346277416c27115f3ba934b9e2 100644 (file)
--- a/drivers/net/ethernet/microchip/sparx5/Makefile
+++ b/drivers/net/ethernet/microchip/sparx5/Makefile
@@ -8,4 +8,4 @@ obj-$(CONFIG_SPARX5_SWITCH) += sparx5-switch.o
 sparx5-switch-objs  := sparx5_main.o sparx5_packet.o \
  sparx5_netdev.o sparx5_phylink.o sparx5_port.o sparx5_mactable.o sparx5_vlan.o \
  sparx5_switchdev.o sparx5_calendar.o sparx5_ethtool.o sparx5_fdma.o \
- sparx5_ptp.o sparx5_pgid.o
+ sparx5_ptp.o sparx5_pgid.o sparx5_tc.o

diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_netdev.c b/drivers/net/ethernet/microchip/sparx5/sparx5_netdev.c
index af4d3e1f1a6d92e71430801b2c28439a8240c841..c1a357f45a066df86018b75b98ce4f1d42939f58 100644 (file)
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_netdev.c
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_netdev.c
@@ -7,6 +7,7 @@
 #include "sparx5_main_regs.h"
 #include "sparx5_main.h"
 #include "sparx5_port.h"
+#include "sparx5_tc.h"
 
 /* The IFH bit position of the first VSTAX bit. This is because the
  * VSTAX bit positions in Data sheet is starting from zero.
@@ -228,6 +229,7 @@ static const struct net_device_ops sparx5_port_netdev_ops = {
        .ndo_get_stats64        = sparx5_get_stats64,
        .ndo_get_port_parent_id = sparx5_get_port_parent_id,
        .ndo_eth_ioctl          = sparx5_port_ioctl,
+       .ndo_setup_tc           = sparx5_port_setup_tc,
 };
 
 bool sparx5_netdevice_check(const struct net_device *dev)

diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_tc.c b/drivers/net/ethernet/microchip/sparx5/sparx5_tc.c
new file mode 100644 (file)
index 0000000..1bafca0
--- /dev/null
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_tc.c
@@ -0,0 +1,19 @@
+// SPDX-License-Identifier: GPL-2.0+
+/* Microchip Sparx5 Switch driver
+ *
+ * Copyright (c) 2022 Microchip Technology Inc. and its subsidiaries.
+ */
+
+#include "sparx5_tc.h"
+#include "sparx5_main.h"
+
+int sparx5_port_setup_tc(struct net_device *ndev, enum tc_setup_type type,
+                        void *type_data)
+{
+       switch (type) {
+       default:
+               return -EOPNOTSUPP;
+       }
+
+       return 0;
+}

diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_tc.h b/drivers/net/ethernet/microchip/sparx5/sparx5_tc.h
new file mode 100644 (file)
index 0000000..5b55e11
--- /dev/null
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_tc.h
@@ -0,0 +1,15 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/* Microchip Sparx5 Switch driver
+ *
+ * Copyright (c) 2022 Microchip Technology Inc. and its subsidiaries.
+ */
+
+#ifndef __SPARX5_TC_H__
+#define __SPARX5_TC_H__
+
+#include <linux/netdevice.h>
+
+int sparx5_port_setup_tc(struct net_device *ndev, enum tc_setup_type type,
+                        void *type_data);
+
+#endif /* __SPARX5_TC_H__ */