Merge tag 'net-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Pull networking fixes from Jakub Kicinski:
 "Including fixes from netfilter.

  Current release - regressions:

   - sched: act_pedit: free pedit keys on bail from offset check

  Current release - new code bugs:

   - pds_core:
      - Kconfig fixes (DEBUGFS and AUXILIARY_BUS)
      - fix mutex double unlock in error path

  Previous releases - regressions:

   - sched: cls_api: remove block_cb from driver_list before freeing

   - nf_tables: fix ct untracked match breakage

   - eth: mtk_eth_soc: drop generic vlan rx offload

   - sched: flower: fix error handler on replace

  Previous releases - always broken:

   - tcp: fix skb_copy_ubufs() vs BIG TCP

   - ipv6: fix skb hash for some RST packets

   - af_packet: don't send zero-byte data in packet_sendmsg_spkt()

   - rxrpc: timeout handling fixes after moving client call connection
     to the I/O thread

   - ixgbe: fix panic during XDP_TX with > 64 CPUs

   - igc: RMW the SRRCTL register to prevent losing timestamp config

   - dsa: mt7530: fix corrupt frames using TRGMII on 40 MHz XTAL MT7621

   - r8152:
      - fix flow control issue of RTL8156A
      - fix the poor throughput for 2.5G devices
      - move setting r8153b_rx_agg_chg_indicate() to fix coalescing
      - enable autosuspend

   - ncsi: clear Tx enable mode when handling a Config required AEN

   - octeontx2-pf: macsec: fixes for CN10KB ASIC rev

  Misc:

   - 9p: remove INET dependency"

* tag 'net-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (69 commits)
  net: bcmgenet: Remove phy_stop() from bcmgenet_netif_stop()
  pds_core: fix mutex double unlock in error path
  net/sched: flower: fix error handler on replace
  Revert "net/sched: flower: Fix wrong handle assignment during filter change"
  net/sched: flower: fix filter idr initialization
  net: fec: correct the counting of XDP sent frames
  bonding: add xdp_features support
  net: enetc: check the index of the SFI rather than the handle
  sfc: Add back mailing list
  virtio_net: suppress cpu stall when free_unused_bufs
  ice: block LAN in case of VF to VF offload
  net: dsa: mt7530: fix network connectivity with multiple CPU ports
  net: dsa: mt7530: fix corrupt frames using trgmii on 40 MHz XTAL MT7621
  9p: Remove INET dependency
  netfilter: nf_tables: fix ct untracked match breakage
  af_packet: Don't send zero-byte data in packet_sendmsg_spkt().
  igc: read before write to SRRCTL register
  pds_core: add AUXILIARY_BUS and NET_DEVLINK to Kconfig
  pds_core: remove CONFIG_DEBUG_FS from makefile
  ionic: catch failure from devlink_alloc
  ...

84 files changed, 735 insertions, 407 deletions

diff --git a/MAINTAINERS b/MAINTAINERS
index 1af88435e618..7e0b87d5aa2e 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -19059,6 +19059,7 @@ SFC NETWORK DRIVER
 M:	Edward Cree <ecree.xilinx@gmail.com>
 M:	Martin Habets <habetsm.xilinx@gmail.com>
 L:	netdev@vger.kernel.org
+L:	linux-net-drivers@amd.com
 S:	Supported
 F:	Documentation/networking/devlink/sfc.rst
 F:	drivers/net/ethernet/sfc/
diff --git a/drivers/isdn/mISDN/dsp_cmx.c b/drivers/isdn/mISDN/dsp_cmx.c
index 6d2088fbaf69..357b87592eb4 100644
--- a/drivers/isdn/mISDN/dsp_cmx.c
+++ b/drivers/isdn/mISDN/dsp_cmx.c
@@ -141,17 +141,6 @@
 /*#define CMX_DELAY_DEBUG * gives rx-buffer delay overview */
 /*#define CMX_TX_DEBUG * massive read/write on tx-buffer with content */
 
-static inline int
-count_list_member(struct list_head *head)
-{
-	int			cnt = 0;
-	struct list_head	*m;
-
-	list_for_each(m, head)
-		cnt++;
-	return cnt;
-}
-
 /*
  * debug cmx memory structure
  */
@@ -1672,7 +1661,7 @@ dsp_cmx_send(void *arg)
 		mustmix = 0;
 		members = 0;
 		if (conf) {
-			members = count_list_member(&conf->mlist);
+			members = list_count_nodes(&conf->mlist);
 #ifdef CMX_CONF_DEBUG
 			if (conf->software && members > 1)
 #else
@@ -1695,7 +1684,7 @@ dsp_cmx_send(void *arg)
 	/* loop all members that require conference mixing */
 	list_for_each_entry(conf, &conf_ilist, list) {
 		/* count members and check hardware */
-		members = count_list_member(&conf->mlist);
+		members = list_count_nodes(&conf->mlist);
 #ifdef CMX_CONF_DEBUG
 		if (conf->software && members > 1) {
 #else
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 710548dbd0c1..3fed888629f7 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -1789,6 +1789,26 @@ static void bond_ether_setup(struct net_device *bond_dev)
 	bond_dev->priv_flags &= ~IFF_TX_SKB_SHARING;
 }
 
+void bond_xdp_set_features(struct net_device *bond_dev)
+{
+	struct bonding *bond = netdev_priv(bond_dev);
+	xdp_features_t val = NETDEV_XDP_ACT_MASK;
+	struct list_head *iter;
+	struct slave *slave;
+
+	ASSERT_RTNL();
+
+	if (!bond_xdp_check(bond)) {
+		xdp_clear_features_flag(bond_dev);
+		return;
+	}
+
+	bond_for_each_slave(bond, slave, iter)
+		val &= slave->dev->xdp_features;
+
+	xdp_set_features_flag(bond_dev, val);
+}
+
 /* enslave device <slave> to bond device <master> */
 int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev,
 		 struct netlink_ext_ack *extack)
@@ -2236,6 +2256,8 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev,
 			bpf_prog_inc(bond->xdp_prog);
 	}
 
+	bond_xdp_set_features(bond_dev);
+
 	slave_info(bond_dev, slave_dev, "Enslaving as %s interface with %s link\n",
 		   bond_is_active_slave(new_slave) ? "an active" : "a backup",
 		   new_slave->link != BOND_LINK_DOWN ? "an up" : "a down");
@@ -2483,6 +2505,7 @@ static int __bond_release_one(struct net_device *bond_dev,
 	if (!netif_is_bond_master(slave_dev))
 		slave_dev->priv_flags &= ~IFF_BONDING;
 
+	bond_xdp_set_features(bond_dev);
 	kobject_put(&slave->kobj);
 
 	return 0;
@@ -3930,6 +3953,9 @@ static int bond_slave_netdev_event(unsigned long event,
 		/* Propagate to master device */
 		call_netdevice_notifiers(event, slave->bond->dev);
 		break;
+	case NETDEV_XDP_FEAT_CHANGE:
+		bond_xdp_set_features(bond_dev);
+		break;
 	default:
 		break;
 	}
@@ -5874,6 +5900,9 @@ void bond_setup(struct net_device *bond_dev)
 	if (BOND_MODE(bond) == BOND_MODE_ACTIVEBACKUP)
 		bond_dev->features |= BOND_XFRM_FEATURES;
 #endif /* CONFIG_XFRM_OFFLOAD */
+
+	if (bond_xdp_check(bond))
+		bond_dev->xdp_features = NETDEV_XDP_ACT_MASK;
 }
 
 /* Destroy a bonding device.
diff --git a/drivers/net/bonding/bond_options.c b/drivers/net/bonding/bond_options.c
index f71d5517f829..0498fc6731f8 100644
--- a/drivers/net/bonding/bond_options.c
+++ b/drivers/net/bonding/bond_options.c
@@ -877,6 +877,8 @@ static int bond_option_mode_set(struct bonding *bond,
 			netdev_update_features(bond->dev);
 	}
 
+	bond_xdp_set_features(bond->dev);
+
 	return 0;
 }
 
diff --git a/drivers/net/dsa/mt7530.c b/drivers/net/dsa/mt7530.c
index c680873819b0..9bc54e1348cb 100644
--- a/drivers/net/dsa/mt7530.c
+++ b/drivers/net/dsa/mt7530.c
@@ -426,9 +426,9 @@ mt7530_pad_clk_setup(struct dsa_switch *ds, phy_interface_t interface)
 		else
 			ssc_delta = 0x87;
 		if (priv->id == ID_MT7621) {
-			/* PLL frequency: 150MHz: 1.2GBit */
+			/* PLL frequency: 125MHz: 1.0GBit */
 			if (xtal == HWTRAP_XTAL_40MHZ)
-				ncpo1 = 0x0780;
+				ncpo1 = 0x0640;
 			if (xtal == HWTRAP_XTAL_25MHZ)
 				ncpo1 = 0x0a00;
 		} else { /* PLL frequency: 250MHz: 2.0Gbit */
@@ -1002,9 +1002,9 @@ mt753x_cpu_port_enable(struct dsa_switch *ds, int port)
 	mt7530_write(priv, MT7530_PVC_P(port),
 		     PORT_SPEC_TAG);
 
-	/* Disable flooding by default */
-	mt7530_rmw(priv, MT7530_MFC, BC_FFP_MASK | UNM_FFP_MASK | UNU_FFP_MASK,
-		   BC_FFP(BIT(port)) | UNM_FFP(BIT(port)) | UNU_FFP(BIT(port)));
+	/* Enable flooding on the CPU port */
+	mt7530_set(priv, MT7530_MFC, BC_FFP(BIT(port)) | UNM_FFP(BIT(port)) |
+		   UNU_FFP(BIT(port)));
 
 	/* Set CPU port number */
 	if (priv->id == ID_MT7621)
@@ -2367,6 +2367,10 @@ mt7531_setup_common(struct dsa_switch *ds)
 	/* Enable and reset MIB counters */
 	mt7530_mib_reset(ds);
 
+	/* Disable flooding on all ports */
+	mt7530_clear(priv, MT7530_MFC, BC_FFP_MASK | UNM_FFP_MASK |
+		     UNU_FFP_MASK);
+
 	for (i = 0; i < MT7530_NUM_PORTS; i++) {
 		/* Disable forwarding by default on all ports */
 		mt7530_rmw(priv, MT7530_PCR_P(i), PCR_MATRIX_MASK,
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
index dc263cea205f..64a2f2f83735 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -5194,6 +5194,7 @@ static const struct mv88e6xxx_ops mv88e6321_ops = {
 	.set_cpu_port = mv88e6095_g1_set_cpu_port,
 	.set_egress_port = mv88e6095_g1_set_egress_port,
 	.watchdog_ops = &mv88e6390_watchdog_ops,
+	.mgmt_rsvd2cpu = mv88e6352_g2_mgmt_rsvd2cpu,
 	.reset = mv88e6352_g1_reset,
 	.vtu_getnext = mv88e6185_g1_vtu_getnext,
 	.vtu_loadpurge = mv88e6185_g1_vtu_loadpurge,
diff --git a/drivers/net/ethernet/amd/Kconfig b/drivers/net/ethernet/amd/Kconfig
index 235fcacef5c5..f8cc8925161c 100644
--- a/drivers/net/ethernet/amd/Kconfig
+++ b/drivers/net/ethernet/amd/Kconfig
@@ -189,6 +189,8 @@ config AMD_XGBE_HAVE_ECC
 config PDS_CORE
 	tristate "AMD/Pensando Data Systems Core Device Support"
 	depends on 64BIT && PCI
+	select AUXILIARY_BUS
+	select NET_DEVLINK
 	help
 	  This enables the support for the AMD/Pensando Core device family of
 	  adapters.  More specific information on this driver can be
diff --git a/drivers/net/ethernet/amd/pds_core/Makefile b/drivers/net/ethernet/amd/pds_core/Makefile
index 0abc33ce826c..8239742e681f 100644
--- a/drivers/net/ethernet/amd/pds_core/Makefile
+++ b/drivers/net/ethernet/amd/pds_core/Makefile
@@ -9,6 +9,5 @@ pds_core-y := main.o \
 	      dev.o \
 	      adminq.o \
 	      core.o \
+	      debugfs.o \
 	      fw.o
-
-pds_core-$(CONFIG_DEBUG_FS) += debugfs.o
diff --git a/drivers/net/ethernet/amd/pds_core/main.c b/drivers/net/ethernet/amd/pds_core/main.c
index e2d14b1ca471..672757932246 100644
--- a/drivers/net/ethernet/amd/pds_core/main.c
+++ b/drivers/net/ethernet/amd/pds_core/main.c
@@ -244,11 +244,16 @@ static int pdsc_init_pf(struct pdsc *pdsc)
 	set_bit(PDSC_S_FW_DEAD, &pdsc->state);
 
 	err = pdsc_setup(pdsc, PDSC_SETUP_INIT);
-	if (err)
+	if (err) {
+		mutex_unlock(&pdsc->config_lock);
 		goto err_out_unmap_bars;
+	}
+
 	err = pdsc_start(pdsc);
-	if (err)
+	if (err) {
+		mutex_unlock(&pdsc->config_lock);
 		goto err_out_teardown;
+	}
 
 	mutex_unlock(&pdsc->config_lock);
 
@@ -257,13 +262,15 @@ static int pdsc_init_pf(struct pdsc *pdsc)
 	err = devl_params_register(dl, pdsc_dl_params,
 				   ARRAY_SIZE(pdsc_dl_params));
 	if (err) {
+		devl_unlock(dl);
 		dev_warn(pdsc->dev, "Failed to register devlink params: %pe\n",
 			 ERR_PTR(err));
-		goto err_out_unlock_dl;
+		goto err_out_stop;
 	}
 
 	hr = devl_health_reporter_create(dl, &pdsc_fw_reporter_ops, 0, pdsc);
 	if (IS_ERR(hr)) {
+		devl_unlock(dl);
 		dev_warn(pdsc->dev, "Failed to create fw reporter: %pe\n", hr);
 		err = PTR_ERR(hr);
 		goto err_out_unreg_params;
@@ -279,15 +286,13 @@ static int pdsc_init_pf(struct pdsc *pdsc)
 	return 0;
 
 err_out_unreg_params:
-	devl_params_unregister(dl, pdsc_dl_params,
-			       ARRAY_SIZE(pdsc_dl_params));
-err_out_unlock_dl:
-	devl_unlock(dl);