Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next

Pull networking updates from David Miller:

 1) Support 6Ghz band in ath11k driver, from Rajkumar Manoharan.

 2) Support UDP segmentation in code TSO code, from Eric Dumazet.

 3) Allow flashing different flash images in cxgb4 driver, from Vishal
    Kulkarni.

 4) Add drop frames counter and flow status to tc flower offloading,
    from Po Liu.

 5) Support n-tuple filters in cxgb4, from Vishal Kulkarni.

 6) Various new indirect call avoidance, from Eric Dumazet and Brian
    Vazquez.

 7) Fix BPF verifier failures on 32-bit pointer arithmetic, from
    Yonghong Song.

 8) Support querying and setting hardware address of a port function via
    devlink, use this in mlx5, from Parav Pandit.

 9) Support hw ipsec offload on bonding slaves, from Jarod Wilson.

10) Switch qca8k driver over to phylink, from Jonathan McDowell.

11) In bpftool, show list of processes holding BPF FD references to
    maps, programs, links, and btf objects. From Andrii Nakryiko.

12) Several conversions over to generic power management, from Vaibhav
    Gupta.

13) Add support for SO_KEEPALIVE et al. to bpf_setsockopt(), from Dmitry
    Yakunin.

14) Various https url conversions, from Alexander A. Klimov.

15) Timestamping and PHC support for mscc PHY driver, from Antoine
    Tenart.

16) Support bpf iterating over tcp and udp sockets, from Yonghong Song.

17) Support 5GBASE-T i40e NICs, from Aleksandr Loktionov.

18) Add kTLS RX HW offload support to mlx5e, from Tariq Toukan.

19) Fix the ->ndo_start_xmit() return type to be netdev_tx_t in several
    drivers. From Luc Van Oostenryck.

20) XDP support for xen-netfront, from Denis Kirjanov.

21) Support receive buffer autotuning in MPTCP, from Florian Westphal.

22) Support EF100 chip in sfc driver, from Edward Cree.

23) Add XDP support to mvpp2 driver, from Matteo Croce.

24) Support MPTCP in sock_diag, from Paolo Abeni.

25) Commonize UDP tunnel offloading code by creating udp_tunnel_nic
    infrastructure, from Jakub Kicinski.

26) Several pci_ --> dma_ API conversions, from Christophe JAILLET.

27) Add FLOW_ACTION_POLICE support to mlxsw, from Ido Schimmel.

28) Add SK_LOOKUP bpf program type, from Jakub Sitnicki.

29) Refactor a lot of networking socket option handling code in order to
    avoid set_fs() calls, from Christoph Hellwig.

30) Add rfc4884 support to icmp code, from Willem de Bruijn.

31) Support TBF offload in dpaa2-eth driver, from Ioana Ciornei.

32) Support XDP_REDIRECT in qede driver, from Alexander Lobakin.

33) Support PCI relaxed ordering in mlx5 driver, from Aya Levin.

34) Support TCP syncookies in MPTCP, from Flowian Westphal.

35) Fix several tricky cases of PMTU handling wrt. briding, from Stefano
    Brivio.

* git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (2056 commits)
  net: thunderx: initialize VF's mailbox mutex before first usage
  usb: hso: remove bogus check for EINPROGRESS
  usb: hso: no complaint about kmalloc failure
  hso: fix bailout in error case of probe
  ip_tunnel_core: Fix build for archs without _HAVE_ARCH_IPV6_CSUM
  selftests/net: relax cpu affinity requirement in msg_zerocopy test
  mptcp: be careful on subflow creation
  selftests: rtnetlink: make kci_test_encap() return sub-test result
  selftests: rtnetlink: correct the final return value for the test
  net: dsa: sja1105: use detected device id instead of DT one on mismatch
  tipc: set ub->ifindex for local ipv6 address
  ipv6: add ipv6_dev_find()
  net: openvswitch: silence suspicious RCU usage warning
  Revert "vxlan: fix tos value before xmit"
  ptp: only allow phase values lower than 1 period
  farsync: switch from 'pci_' to 'dma_' API
  wan: wanxl: switch from 'pci_' to 'dma_' API
  hv_netvsc: do not use VF device if link is down
  dpaa2-eth: Fix passing zero to 'PTR_ERR' warning
  net: macb: Properly handle phylink on at91sam9x
  ...

1 files changed, 135 insertions, 229 deletions

diff --git a/drivers/net/dsa/ocelot/felix.c b/drivers/net/dsa/ocelot/felix.c
index 66648986e6e3..c69d9592a2b7 100644
--- a/drivers/net/dsa/ocelot/felix.c
+++ b/drivers/net/dsa/ocelot/felix.c
@@ -1,5 +1,9 @@
 // SPDX-License-Identifier: GPL-2.0
 /* Copyright 2019 NXP Semiconductors
+ *
+ * This is an umbrella module for all network switches that are
+ * register-compatible with Ocelot and that perform I/O to their host CPU
+ * through an NPI (Node Processor Interface) Ethernet port.
  */
 #include <uapi/linux/if_bridge.h>
 #include <soc/mscc/ocelot_vcap.h>
@@ -9,6 +13,7 @@
 #include <soc/mscc/ocelot_ana.h>
 #include <soc/mscc/ocelot_ptp.h>
 #include <soc/mscc/ocelot.h>
+#include <linux/platform_device.h>
 #include <linux/packing.h>
 #include <linux/module.h>
 #include <linux/of_net.h>
@@ -59,6 +64,29 @@ static int felix_fdb_del(struct dsa_switch *ds, int port,
 	return ocelot_fdb_del(ocelot, port, addr, vid);
 }
 
+/* This callback needs to be present */
+static int felix_mdb_prepare(struct dsa_switch *ds, int port,
+			     const struct switchdev_obj_port_mdb *mdb)
+{
+	return 0;
+}
+
+static void felix_mdb_add(struct dsa_switch *ds, int port,
+			  const struct switchdev_obj_port_mdb *mdb)
+{
+	struct ocelot *ocelot = ds->priv;
+
+	ocelot_port_mdb_add(ocelot, port, mdb);
+}
+
+static int felix_mdb_del(struct dsa_switch *ds, int port,
+			 const struct switchdev_obj_port_mdb *mdb)
+{
+	struct ocelot *ocelot = ds->priv;
+
+	return ocelot_port_mdb_del(ocelot, port, mdb);
+}
+
 static void felix_bridge_stp_state_set(struct dsa_switch *ds, int port,
 				       u8 state)
 {
@@ -162,35 +190,10 @@ static void felix_phylink_validate(struct dsa_switch *ds, int port,
 				   struct phylink_link_state *state)
 {
 	struct ocelot *ocelot = ds->priv;
-	struct ocelot_port *ocelot_port = ocelot->ports[port];
-	__ETHTOOL_DECLARE_LINK_MODE_MASK(mask) = { 0, };
-
-	if (state->interface != PHY_INTERFACE_MODE_NA &&
-	    state->interface != ocelot_port->phy_mode) {
-		bitmap_zero(supported, __ETHTOOL_LINK_MODE_MASK_NBITS);
-		return;
-	}
-
-	/* No half-duplex. */
-	phylink_set_port_modes(mask);
-	phylink_set(mask, Autoneg);
-	phylink_set(mask, Pause);
-	phylink_set(mask, Asym_Pause);
-	phylink_set(mask, 10baseT_Full);
-	phylink_set(mask, 100baseT_Full);
-	phylink_set(mask, 1000baseT_Full);
-
-	if (state->interface == PHY_INTERFACE_MODE_INTERNAL ||
-	    state->interface == PHY_INTERFACE_MODE_2500BASEX ||
-	    state->interface == PHY_INTERFACE_MODE_USXGMII) {
-		phylink_set(mask, 2500baseT_Full);
-		phylink_set(mask, 2500baseX_Full);
-	}
+	struct felix *felix = ocelot_to_felix(ocelot);
 
-	bitmap_and(supported, supported, mask,
-		   __ETHTOOL_LINK_MODE_MASK_NBITS);
-	bitmap_and(state->advertising, state->advertising, mask,
-		   __ETHTOOL_LINK_MODE_MASK_NBITS);
+	if (felix->info->phylink_validate)
+		felix->info->phylink_validate(ocelot, port, supported, state);
 }
 
 static int felix_phylink_mac_pcs_get_state(struct dsa_switch *ds, int port,
@@ -210,50 +213,10 @@ static void felix_phylink_mac_config(struct dsa_switch *ds, int port,
 				     const struct phylink_link_state *state)
 {
 	struct ocelot *ocelot = ds->priv;
-	struct ocelot_port *ocelot_port = ocelot->ports[port];
 	struct felix *felix = ocelot_to_felix(ocelot);
-	u32 mac_fc_cfg;
-
-	/* Take port out of reset by clearing the MAC_TX_RST, MAC_RX_RST and
-	 * PORT_RST bits in CLOCK_CFG
-	 */
-	ocelot_port_writel(ocelot_port, DEV_CLOCK_CFG_LINK_SPEED(state->speed),
-			   DEV_CLOCK_CFG);
-
-	/* Flow control. Link speed is only used here to evaluate the time
-	 * specification in incoming pause frames.
-	 */
-	mac_fc_cfg = SYS_MAC_FC_CFG_FC_LINK_SPEED(state->speed);
 
-	/* handle Rx pause in all cases, with 2500base-X this is used for rate
-	 * adaptation.
-	 */
-	mac_fc_cfg |= SYS_MAC_FC_CFG_RX_FC_ENA;
-
-	if (state->pause & MLO_PAUSE_TX)
-		mac_fc_cfg |= SYS_MAC_FC_CFG_TX_FC_ENA |
-			      SYS_MAC_FC_CFG_PAUSE_VAL_CFG(0xffff) |
-			      SYS_MAC_FC_CFG_FC_LATENCY_CFG(0x7) |
-			      SYS_MAC_FC_CFG_ZERO_PAUSE_ENA;
-	ocelot_write_rix(ocelot, mac_fc_cfg, SYS_MAC_FC_CFG, port);
-
-	ocelot_write_rix(ocelot, 0, ANA_POL_FLOWC, port);
-
-	if (felix->info->pcs_init)
-		felix->info->pcs_init(ocelot, port, link_an_mode, state);
-
-	if (felix->info->port_sched_speed_set)
-		felix->info->port_sched_speed_set(ocelot, port,
-						  state->speed);
-}
-
-static void felix_phylink_mac_an_restart(struct dsa_switch *ds, int port)
-{
-	struct ocelot *ocelot = ds->priv;
-	struct felix *felix = ocelot_to_felix(ocelot);
-
-	if (felix->info->pcs_an_restart)
-		felix->info->pcs_an_restart(ocelot, port);
+	if (felix->info->pcs_config)
+		felix->info->pcs_config(ocelot, port, link_an_mode, state);
 }
 
 static void felix_phylink_mac_link_down(struct dsa_switch *ds, int port,
@@ -264,8 +227,7 @@ static void felix_phylink_mac_link_down(struct dsa_switch *ds, int port,
 	struct ocelot_port *ocelot_port = ocelot->ports[port];
 
 	ocelot_port_writel(ocelot_port, 0, DEV_MAC_ENA_CFG);
-	ocelot_rmw_rix(ocelot, 0, QSYS_SWITCH_PORT_MODE_PORT_ENA,
-		       QSYS_SWITCH_PORT_MODE, port);
+	ocelot_fields_write(ocelot, port, QSYS_SWITCH_PORT_MODE_PORT_ENA, 0);
 }
 
 static void felix_phylink_mac_link_up(struct dsa_switch *ds, int port,
@@ -277,8 +239,58 @@ static void felix_phylink_mac_link_up(struct dsa_switch *ds, int port,
 {
 	struct ocelot *ocelot = ds->priv;
 	struct ocelot_port *ocelot_port = ocelot->ports[port];
+	struct felix *felix = ocelot_to_felix(ocelot);
+	u32 mac_fc_cfg;
+
+	/* Take port out of reset by clearing the MAC_TX_RST, MAC_RX_RST and
+	 * PORT_RST bits in DEV_CLOCK_CFG. Note that the way this system is
+	 * integrated is that the MAC speed is fixed and it's the PCS who is
+	 * performing the rate adaptation, so we have to write "1000Mbps" into
+	 * the LINK_SPEED field of DEV_CLOCK_CFG (which is also its default
+	 * value).
+	 */
+	ocelot_port_writel(ocelot_port,
+			   DEV_CLOCK_CFG_LINK_SPEED(OCELOT_SPEED_1000),
+			   DEV_CLOCK_CFG);
+
+	switch (speed) {
+	case SPEED_10:
+		mac_fc_cfg = SYS_MAC_FC_CFG_FC_LINK_SPEED(3);
+		break;
+	case SPEED_100:
+		mac_fc_cfg = SYS_MAC_FC_CFG_FC_LINK_SPEED(2);
+		break;
+	case SPEED_1000:
+	case SPEED_2500:
+		mac_fc_cfg = SYS_MAC_FC_CFG_FC_LINK_SPEED(1);
+		break;
+	default:
+		dev_err(ocelot->dev, "Unsupported speed on port %d: %d\n",
+			port, speed);
+		return;
+	}
+
+	/* handle Rx pause in all cases, with 2500base-X this is used for rate
+	 * adaptation.
+	 */
+	mac_fc_cfg |= SYS_MAC_FC_CFG_RX_FC_ENA;
+
+	if (tx_pause)
+		mac_fc_cfg |= SYS_MAC_FC_CFG_TX_FC_ENA |
+			      SYS_MAC_FC_CFG_PAUSE_VAL_CFG(0xffff) |
+			      SYS_MAC_FC_CFG_FC_LATENCY_CFG(0x7) |
+			      SYS_MAC_FC_CFG_ZERO_PAUSE_ENA;
 
-	/* Enable MAC module */
+	/* Flow control. Link speed is only used here to evaluate the time
+	 * specification in incoming pause frames.
+	 */
+	ocelot_write_rix(ocelot, mac_fc_cfg, SYS_MAC_FC_CFG, port);
+
+	ocelot_write_rix(ocelot, 0, ANA_POL_FLOWC, port);
+
+	/* Undo the effects of felix_phylink_mac_link_down:
+	 * enable MAC module
+	 */
 	ocelot_port_writel(ocelot_port, DEV_MAC_ENA_CFG_RX_ENA |
 			   DEV_MAC_ENA_CFG_TX_ENA, DEV_MAC_ENA_CFG);
 
@@ -291,10 +303,15 @@ static void felix_phylink_mac_link_up(struct dsa_switch *ds, int port,
 			 ANA_PORT_PORT_CFG, port);
 
 	/* Core: Enable port for frame transfer */
-	ocelot_write_rix(ocelot, QSYS_SWITCH_PORT_MODE_INGRESS_DROP_MODE |
-			 QSYS_SWITCH_PORT_MODE_SCH_NEXT_CFG(1) |
-			 QSYS_SWITCH_PORT_MODE_PORT_ENA,
-			 QSYS_SWITCH_PORT_MODE, port);
+	ocelot_fields_write(ocelot, port,
+			    QSYS_SWITCH_PORT_MODE_PORT_ENA, 1);
+
+	if (felix->info->pcs_link_up)
+		felix->info->pcs_link_up(ocelot, port, link_an_mode, interface,
+					 speed, duplex);
+
+	if (felix->info->port_sched_speed_set)
+		felix->info->port_sched_speed_set(ocelot, port, speed);
 }
 
 static void felix_port_qos_map_init(struct ocelot *ocelot, int port)
@@ -417,7 +434,6 @@ static int felix_init_structs(struct felix *felix, int num_phys_ports)
 {
 	struct ocelot *ocelot = &felix->ocelot;
 	phy_interface_t *port_phy_modes;
-	resource_size_t switch_base;
 	struct resource res;
 	int port, i, err;
 
@@ -448,9 +464,6 @@ static int felix_init_structs(struct felix *felix, int num_phys_ports)
 		return err;
 	}
 
-	switch_base = pci_resource_start(felix->pdev,
-					 felix->info->switch_pci_bar);
-
 	for (i = 0; i < TARGET_MAX; i++) {
 		struct regmap *target;
 
@@ -459,8 +472,8 @@ static int felix_init_structs(struct felix *felix, int num_phys_ports)
 
 		memcpy(&res, &felix->info->target_io_res[i], sizeof(res));
 		res.flags = IORESOURCE_MEM;
-		res.start += switch_base;
-		res.end += switch_base;
+		res.start += felix->switch_base;
+		res.end += felix->switch_base;
 
 		target = ocelot_regmap_init(ocelot, &res);
 		if (IS_ERR(target)) {
@@ -482,7 +495,8 @@ static int felix_init_structs(struct felix *felix, int num_phys_ports)
 
 	for (port = 0; port < num_phys_ports; port++) {
 		struct ocelot_port *ocelot_port;
-		void __iomem *port_regs;
+		struct regmap *target;
+		u8 *template;
 
 		ocelot_port = devm_kzalloc(ocelot->dev,
 					   sizeof(struct ocelot_port),
@@ -496,21 +510,34 @@ static int felix_init_structs(struct felix *felix, int num_phys_ports)
 
 		memcpy(&res, &felix->info->port_io_res[port], sizeof(res));
 		res.flags = IORESOURCE_MEM;
-		res.start += switch_base;
-		res.end += switch_base;
+		res.start += felix->switch_base;
+		res.end += felix->switch_base;
+
+		target = ocelot_regmap_init(ocelot, &res);
+		if (IS_ERR(target)) {
+			dev_err(ocelot->dev,
+				"Failed to map memory space for port %d\n",
+				port);
+			kfree(port_phy_modes);
+			return PTR_ERR(target);
+		}
 
-		port_regs = devm_ioremap_resource(ocelot->dev, &res);
-		if (IS_ERR(port_regs)) {
+		template = devm_kzalloc(ocelot->dev, OCELOT_TAG_LEN,
+					GFP_KERNEL);
+		if (!template) {
 			dev_err(ocelot->dev,
-				"failed to map registers for port %d\n", port);
+				"Failed to allocate memory for DSA tag\n");
 			kfree(port_phy_modes);
-			return PTR_ERR(port_regs);
+			return -ENOMEM;
 		}
 
 		ocelot_port->phy_mode = port_phy_modes[port];
 		ocelot_port->ocelot = ocelot;
-		ocelot_port->regs = port_regs;
+		ocelot_port->target = target;
+		ocelot_port->xmit_template = template;
 		ocelot->ports[port] = ocelot_port;
+
+		felix->info->xmit_template_populate(ocelot, port);
 	}
 
 	kfree(port_phy_modes);
@@ -723,9 +750,7 @@ static int felix_port_policer_add(struct dsa_switch *ds, int port,
 	struct ocelot *ocelot = ds->priv;
 	struct ocelot_policer pol = {
 		.rate = div_u64(policer->rate_bytes_per_sec, 1000) * 8,
-		.burst = div_u64(policer->rate_bytes_per_sec *
-				 PSCHED_NS2TICKS(policer->burst),
-				 PSCHED_TICKS_PER_SEC),
+		.burst = policer->burst,
 	};
 
 	return ocelot_port_policer_add(ocelot, port, &pol);
@@ -751,7 +776,7 @@ static int felix_port_setup_tc(struct dsa_switch *ds, int port,
 		return -EOPNOTSUPP;
 }
 
-static const struct dsa_switch_ops felix_switch_ops = {
+const struct dsa_switch_ops felix_switch_ops = {
 	.get_tag_protocol	= felix_get_tag_protocol,
 	.setup			= felix_setup,
 	.teardown		= felix_teardown,
@@ -763,7 +788,6 @@ static const struct dsa_switch_ops felix_switch_ops = {
 	.phylink_validate	= felix_phylink_validate,
 	.phylink_mac_link_state	= felix_phylink_mac_pcs_get_state,
 	.phylink_mac_config	= felix_phylink_mac_config,
-	.phylink_mac_an_restart	= felix_phylink_mac_an_restart,
 	.phylink_mac_link_down	= felix_phylink_mac_link_down,
 	.phylink_mac_link_up	= felix_phylink_mac_link_up,
 	.port_enable		= felix_port_enable,
@@ -771,6 +795,9 @@ static const struct dsa_switch_ops felix_switch_ops = {
 	.port_fdb_dump		= felix_fdb_dump,
 	.port_fdb_add		= felix_fdb_add,
 	.port_fdb_del		= felix_fdb_del,
+	.port_mdb_prepare	= felix_mdb_prepare,
+	.port_mdb_add		= felix_mdb_add,
+	.port_mdb_del		= felix_mdb_del,
 	.port_bridge_join	= felix_bridge_join,
 	.port_bridge_leave	= felix_bridge_leave,
 	.port_stp_state_set	= felix_bridge_stp_state_set,
@@ -792,149 +819,28 @@ static const struct dsa_switch_ops felix_switch_ops = {
 	.port_setup_tc          = felix_port_setup_tc,
 };
 
-static struct felix_info *felix_instance_tbl[] = {
-	[FELIX_INSTANCE_VSC9959] = &felix_info_vsc9959,
-};
-
-static irqreturn_t felix_irq_handler(int irq, void *data)
-{
-	struct ocelot *ocelot = (struct ocelot *)data;
-
-	/* The INTB interrupt is used for both PTP TX timestamp interrupt
-	 * and preemption status change interrupt on each port.
-	 *
-	 * - Get txtstamp if have
-	 * - TODO: handle preemption. Without handling it, driver may get
-	 *   interrupt storm.
-	 */
-
-	ocelot_get_txtstamp(ocelot);
-
-	return IRQ_HANDLED;
-}
-
-static int felix_pci_probe(struct pci_dev *pdev,
-			   const struct pci_device_id *id)
+static int __init felix_init(void)
 {
-	enum felix_instance instance = id->driver_data;
-	struct dsa_switch *ds;
-	struct ocelot *ocelot;
-	struct felix *felix;
 	int err;
 
-	if (pdev->dev.of_node && !of_device_is_available(pdev->dev.of_node)) {
-		dev_info(&pdev->dev, "device is disabled, skipping\n");
-		return -ENODEV;
-	}
-
-	err = pci_enable_device(pdev);
-	if (err) {
-		dev_err(&pdev->dev, "device enable failed\n");
-		goto err_pci_enable;
-	}
-
-	/* set up for high or low dma */
-	err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
-	if (err) {
-		err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
-		if (err) {
-			dev_err(&pdev->dev,
-				"DMA configuration failed: 0x%x\n", err);
-			goto err_dma;
-		}
-	}
-
-	felix = kzalloc(sizeof(struct felix), GFP_KERNEL);
-	if (!felix) {
-		err = -ENOMEM;
-		dev_err(&pdev->dev, "Failed to allocate driver memory\n");
-		goto err_alloc_felix;
-	}
-
-	pci_set_drvdata(pdev, felix);
-	ocelot = &felix->ocelot;
-	ocelot->dev = &pdev->dev;
-	felix->pdev = pdev;
-	felix->info = felix_instance_tbl[instance];
-
-	pci_set_master(pdev);
-
-	err = devm_request_threaded_irq(&pdev->dev, pdev->irq, NULL,
-					&felix_irq_handler, IRQF_ONESHOT,
-					"felix-intb", ocelot);
-	if (err) {
-		dev_err(&pdev->dev, "Failed to request irq\n");
-		goto err_alloc_irq;
-	}
-
-	ocelot->ptp = 1;
-
-	ds = kzalloc(sizeof(struct dsa_switch), GFP_KERNEL);
-	if (!ds) {
-		err = -ENOMEM;
-		dev_err(&pdev->dev, "Failed to allocate DSA switch\n");
-		goto err_alloc_ds;
-	}
-
-	ds->dev = &pdev->dev;
-	ds->num_ports = felix->info->num_ports;
-	ds->num_tx_queues = felix->info->num_tx_queues;
-	ds->ops = &felix_switch_ops;
-	ds->priv = ocelot;
-	felix->ds = ds;
+	err = pci_register_driver(&felix_vsc9959_pci_driver);
+	if (err)
+		return err;
 
-	err = dsa_register_switch(ds);
-	if (err) {
-		dev_err(&pdev->dev, "Failed to register DSA switch: %d\n", err);
-		goto err_register_ds;
-	}
+	err = platform_driver_register(&seville_vsc9953_driver);
+	if (err)
+		return err;
 
 	return 0;
-
-err_register_ds:
-	kfree(ds);
-err_alloc_ds:
-err_alloc_irq:
-err_alloc_felix:
-	kfree(felix);
-err_dma:
-	pci_disable_device(pdev);
-err_pci_enable:
-	return err;
 }
+module_init(felix_init);
 
-static void felix_pci_remove(struct pci_dev *pdev)
+static void __exit felix_exit(void)
 {
-	struct felix *felix;
-
-	felix = pci_get_drvdata(pdev);
-
-	dsa_unregister_switch(felix->ds);
-
-	kfree(felix->ds);
-	kfree(felix);
-
-	pci_disable_device(pdev);
+	pci_unregister_driver(&felix_vsc9959_pci_driver);
+	platform_driver_unregister(&seville_vsc9953_driver);
 }
-
-static struct pci_device_id felix_ids[] = {
-	{
-		/* NXP LS1028A */
-		PCI_DEVICE(PCI_VENDOR_ID_FREESCALE, 0xEEF0),
-		.driver_data = FELIX_INSTANCE_VSC9959,
-	},
-	{ 0, }
-};
-MODULE_DEVICE_TABLE(pci, felix_ids);
-
-static struct pci_driver felix_pci_driver = {
-	.name		= KBUILD_MODNAME,
-	.id_table	= felix_ids,
-	.probe		= felix_pci_probe,
-	.remove		= felix_pci_remove,
-};
-
-module_pci_driver(felix_pci_driver);
+module_exit(felix_exit);
 
 MODULE_DESCRIPTION("Felix Switch driver");
 MODULE_LICENSE("GPL v2");