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

tools/testing/selftests/net/ioam6.sh
  7b1700e009cc ("selftests: net: modify IOAM tests for undef bits")
  bf77b1400a56 ("selftests: net: Test for the IOAM encapsulation with IPv6")

Signed-off-by: Jakub Kicinski <kuba@kernel.org>

36 files changed, 512 insertions, 161 deletions

diff --git a/drivers/net/dsa/microchip/ksz_common.c b/drivers/net/dsa/microchip/ksz_common.c
index 1542bfb8b5e5..7c2968a639eb 100644
--- a/drivers/net/dsa/microchip/ksz_common.c
+++ b/drivers/net/dsa/microchip/ksz_common.c
@@ -449,8 +449,10 @@ EXPORT_SYMBOL(ksz_switch_register);
 void ksz_switch_remove(struct ksz_device *dev)
 {
 	/* timer started */
-	if (dev->mib_read_interval)
+	if (dev->mib_read_interval) {
+		dev->mib_read_interval = 0;
 		cancel_delayed_work_sync(&dev->mib_read);
+	}
 
 	dev->dev_ops->exit(dev);
 	dsa_unregister_switch(dev->ds);
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
index 03744d1c43fc..8dadcae93c9b 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -12,6 +12,7 @@
 
 #include <linux/bitfield.h>
 #include <linux/delay.h>
+#include <linux/dsa/mv88e6xxx.h>
 #include <linux/etherdevice.h>
 #include <linux/ethtool.h>
 #include <linux/if_bridge.h>
@@ -749,7 +750,11 @@ static void mv88e6xxx_mac_link_down(struct dsa_switch *ds, int port,
 	ops = chip->info->ops;
 
 	mv88e6xxx_reg_lock(chip);
-	if ((!mv88e6xxx_port_ppu_updates(chip, port) ||
+	/* Internal PHYs propagate their configuration directly to the MAC.
+	 * External PHYs depend on whether the PPU is enabled for this port.
+	 */
+	if (((!mv88e6xxx_phy_is_internal(ds, port) &&
+	      !mv88e6xxx_port_ppu_updates(chip, port)) ||
 	     mode == MLO_AN_FIXED) && ops->port_sync_link)
 		err = ops->port_sync_link(chip, port, mode, false);
 	mv88e6xxx_reg_unlock(chip);
@@ -772,7 +777,12 @@ static void mv88e6xxx_mac_link_up(struct dsa_switch *ds, int port,
 	ops = chip->info->ops;
 
 	mv88e6xxx_reg_lock(chip);
-	if (!mv88e6xxx_port_ppu_updates(chip, port) || mode == MLO_AN_FIXED) {
+	/* Internal PHYs propagate their configuration directly to the MAC.
+	 * External PHYs depend on whether the PPU is enabled for this port.
+	 */
+	if ((!mv88e6xxx_phy_is_internal(ds, port) &&
+	     !mv88e6xxx_port_ppu_updates(chip, port)) ||
+	    mode == MLO_AN_FIXED) {
 		/* FIXME: for an automedia port, should we force the link
 		 * down here - what if the link comes up due to "other" media
 		 * while we're bringing the port up, how is the exclusivity
@@ -1677,6 +1687,30 @@ static int mv88e6xxx_port_check_hw_vlan(struct dsa_switch *ds, int port,
 	return 0;
 }
 
+static int mv88e6xxx_port_commit_pvid(struct mv88e6xxx_chip *chip, int port)
+{
+	struct dsa_port *dp = dsa_to_port(chip->ds, port);
+	struct mv88e6xxx_port *p = &chip->ports[port];
+	u16 pvid = MV88E6XXX_VID_STANDALONE;
+	bool drop_untagged = false;
+	int err;
+
+	if (dp->bridge_dev) {
+		if (br_vlan_enabled(dp->bridge_dev)) {
+			pvid = p->bridge_pvid.vid;
+			drop_untagged = !p->bridge_pvid.valid;
+		} else {
+			pvid = MV88E6XXX_VID_BRIDGED;
+		}
+	}
+
+	err = mv88e6xxx_port_set_pvid(chip, port, pvid);
+	if (err)
+		return err;
+
+	return mv88e6xxx_port_drop_untagged(chip, port, drop_untagged);
+}
+
 static int mv88e6xxx_port_vlan_filtering(struct dsa_switch *ds, int port,
 					 bool vlan_filtering,
 					 struct netlink_ext_ack *extack)
@@ -1690,7 +1724,16 @@ static int mv88e6xxx_port_vlan_filtering(struct dsa_switch *ds, int port,
 		return -EOPNOTSUPP;
 
 	mv88e6xxx_reg_lock(chip);
+
 	err = mv88e6xxx_port_set_8021q_mode(chip, port, mode);
+	if (err)
+		goto unlock;
+
+	err = mv88e6xxx_port_commit_pvid(chip, port);
+	if (err)
+		goto unlock;
+
+unlock:
 	mv88e6xxx_reg_unlock(chip);
 
 	return err;
@@ -1725,11 +1768,15 @@ static int mv88e6xxx_port_db_load_purge(struct mv88e6xxx_chip *chip, int port,
 	u16 fid;
 	int err;
 
-	/* Null VLAN ID corresponds to the port private database */
+	/* Ports have two private address databases: one for when the port is
+	 * standalone and one for when the port is under a bridge and the
+	 * 802.1Q mode is disabled. When the port is standalone, DSA wants its
+	 * address database to remain 100% empty, so we never load an ATU entry
+	 * into a standalone port's database. Therefore, translate the null
+	 * VLAN ID into the port's database used for VLAN-unaware bridging.
+	 */
 	if (vid == 0) {
-		err = mv88e6xxx_port_get_fid(chip, port, &fid);
-		if (err)
-			return err;
+		fid = MV88E6XXX_FID_BRIDGED;
 	} else {
 		err = mv88e6xxx_vtu_get(chip, vid, &vlan);
 		if (err)
@@ -2123,6 +2170,7 @@ static int mv88e6xxx_port_vlan_add(struct dsa_switch *ds, int port,
 	struct mv88e6xxx_chip *chip = ds->priv;
 	bool untagged = vlan->flags & BRIDGE_VLAN_INFO_UNTAGGED;
 	bool pvid = vlan->flags & BRIDGE_VLAN_INFO_PVID;
+	struct mv88e6xxx_port *p = &chip->ports[port];
 	bool warn;
 	u8 member;
 	int err;
@@ -2156,13 +2204,21 @@ static int mv88e6xxx_port_vlan_add(struct dsa_switch *ds, int port,
 	}
 
 	if (pvid) {
-		err = mv88e6xxx_port_set_pvid(chip, port, vlan->vid);
-		if (err) {
-			dev_err(ds->dev, "p%d: failed to set PVID %d\n",
-				port, vlan->vid);
+		p->bridge_pvid.vid = vlan->vid;
+		p->bridge_pvid.valid = true;
+
+		err = mv88e6xxx_port_commit_pvid(chip, port);
+		if (err)
+			goto out;
+	} else if (vlan->vid && p->bridge_pvid.vid == vlan->vid) {
+		/* The old pvid was reinstalled as a non-pvid VLAN */
+		p->bridge_pvid.valid = false;
+
+		err = mv88e6xxx_port_commit_pvid(chip, port);
+		if (err)
 			goto out;
-		}
 	}
+
 out:
 	mv88e6xxx_reg_unlock(chip);
 
@@ -2212,6 +2268,7 @@ static int mv88e6xxx_port_vlan_del(struct dsa_switch *ds, int port,
 				   const struct switchdev_obj_port_vlan *vlan)
 {
 	struct mv88e6xxx_chip *chip = ds->priv;
+	struct mv88e6xxx_port *p = &chip->ports[port];
 	int err = 0;
 	u16 pvid;
 
@@ -2229,7 +2286,9 @@ static int mv88e6xxx_port_vlan_del(struct dsa_switch *ds, int port,
 		goto unlock;
 
 	if (vlan->vid == pvid) {
-		err = mv88e6xxx_port_set_pvid(chip, port, 0);
+		p->bridge_pvid.valid = false;
+
+		err = mv88e6xxx_port_commit_pvid(chip, port);
 		if (err)
 			goto unlock;
 	}
@@ -2393,7 +2452,16 @@ static int mv88e6xxx_port_bridge_join(struct dsa_switch *ds, int port,
 	int err;
 
 	mv88e6xxx_reg_lock(chip);
+
 	err = mv88e6xxx_bridge_map(chip, br);
+	if (err)
+		goto unlock;
+
+	err = mv88e6xxx_port_commit_pvid(chip, port);
+	if (err)
+		goto unlock;
+
+unlock:
 	mv88e6xxx_reg_unlock(chip);
 
 	return err;
@@ -2403,11 +2471,20 @@ static void mv88e6xxx_port_bridge_leave(struct dsa_switch *ds, int port,
 					struct net_device *br)
 {
 	struct mv88e6xxx_chip *chip = ds->priv;
+	int err;
 
 	mv88e6xxx_reg_lock(chip);
+
 	if (mv88e6xxx_bridge_map(chip, br) ||
 	    mv88e6xxx_port_vlan_map(chip, port))
 		dev_err(ds->dev, "failed to remap in-chip Port VLAN\n");
+
+	err = mv88e6xxx_port_commit_pvid(chip, port);
+	if (err)
+		dev_err(ds->dev,
+			"port %d failed to restore standalone pvid: %pe\n",
+			port, ERR_PTR(err));
+
 	mv88e6xxx_reg_unlock(chip);
 }
 
@@ -2853,6 +2930,20 @@ static int mv88e6xxx_setup_port(struct mv88e6xxx_chip *chip, int port)
 	if (err)
 		return err;
 
+	/* Associate MV88E6XXX_VID_BRIDGED with MV88E6XXX_FID_BRIDGED in the
+	 * ATU by virtue of the fact that mv88e6xxx_atu_new() will pick it as
+	 * the first free FID after MV88E6XXX_FID_STANDALONE. This will be used
+	 * as the private PVID on ports under a VLAN-unaware bridge.
+	 * Shared (DSA and CPU) ports must also be members of it, to translate
+	 * the VID from the DSA tag into MV88E6XXX_FID_BRIDGED, instead of
+	 * relying on their port default FID.
+	 */
+	err = mv88e6xxx_port_vlan_join(chip, port, MV88E6XXX_VID_BRIDGED,
+				       MV88E6XXX_G1_VTU_DATA_MEMBER_TAG_UNTAGGED,
+				       false);
+	if (err)
+		return err;
+
 	if (chip->info->ops->port_set_jumbo_size) {
 		err = chip->info->ops->port_set_jumbo_size(chip, port, 10218);
 		if (err)
@@ -2925,7 +3016,7 @@ static int mv88e6xxx_setup_port(struct mv88e6xxx_chip *chip, int port)
 	 * database, and allow bidirectional communication between the
 	 * CPU and DSA port(s), and the other ports.
 	 */
-	err = mv88e6xxx_port_set_fid(chip, port, 0);
+	err = mv88e6xxx_port_set_fid(chip, port, MV88E6XXX_FID_STANDALONE);
 	if (err)
 		return err;
 
@@ -3115,6 +3206,10 @@ static int mv88e6xxx_setup(struct dsa_switch *ds)
 		}
 	}
 
+	err = mv88e6xxx_vtu_setup(chip);
+	if (err)
+		goto unlock;
+
 	/* Setup Switch Port Registers */
 	for (i = 0; i < mv88e6xxx_num_ports(chip); i++) {
 		if (dsa_is_unused_port(ds, i))
@@ -3144,10 +3239,6 @@ static int mv88e6xxx_setup(struct dsa_switch *ds)
 	if (err)
 		goto unlock;
 
-	err = mv88e6xxx_vtu_setup(chip);
-	if (err)
-		goto unlock;
-
 	err = mv88e6xxx_pvt_setup(chip);
 	if (err)
 		goto unlock;
diff --git a/drivers/net/dsa/mv88e6xxx/chip.h b/drivers/net/dsa/mv88e6xxx/chip.h
index 59f316cc8583..8271b8aa7b71 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.h
+++ b/drivers/net/dsa/mv88e6xxx/chip.h
@@ -21,6 +21,9 @@
 #define EDSA_HLEN		8
 #define MV88E6XXX_N_FID		4096
 
+#define MV88E6XXX_FID_STANDALONE	0
+#define MV88E6XXX_FID_BRIDGED		1
+
 /* PVT limits for 4-bit port and 5-bit switch */
 #define MV88E6XXX_MAX_PVT_SWITCHES	32
 #define MV88E6XXX_MAX_PVT_PORTS		16
@@ -246,9 +249,15 @@ struct mv88e6xxx_policy {
 	u16 vid;
 };
 
+struct mv88e6xxx_vlan {
+	u16	vid;
+	bool	valid;
+};
+
 struct mv88e6xxx_port {
 	struct mv88e6xxx_chip *chip;
 	int port;
+	struct mv88e6xxx_vlan bridge_pvid;
 	u64 serdes_stats[2];
 	u64 atu_member_violation;
 	u64 atu_miss_violation;
diff --git a/drivers/net/dsa/mv88e6xxx/port.c b/drivers/net/dsa/mv88e6xxx/port.c
index 451028c57af8..d9817b20ea64 100644
--- a/drivers/net/dsa/mv88e6xxx/port.c
+++ b/drivers/net/dsa/mv88e6xxx/port.c
@@ -1257,6 +1257,27 @@ int mv88e6xxx_port_set_8021q_mode(struct mv88e6xxx_chip *chip, int port,
 	return 0;
 }
 
+int mv88e6xxx_port_drop_untagged(struct mv88e6xxx_chip *chip, int port,
+				 bool drop_untagged)
+{
+	u16 old, new;
+	int err;
+
+	err = mv88e6xxx_port_read(chip, port, MV88E6XXX_PORT_CTL2, &old);
+	if (err)
+		return err;
+
+	if (drop_untagged)
+		new = old | MV88E6XXX_PORT_CTL2_DISCARD_UNTAGGED;
+	else
+		new = old & ~MV88E6XXX_PORT_CTL2_DISCARD_UNTAGGED;
+
+	if (new == old)
+		return 0;
+
+	return mv88e6xxx_port_write(chip, port, MV88E6XXX_PORT_CTL2, new);
+}
+
 int mv88e6xxx_port_set_map_da(struct mv88e6xxx_chip *chip, int port)
 {
 	u16 reg;
diff --git a/drivers/net/dsa/mv88e6xxx/port.h b/drivers/net/dsa/mv88e6xxx/port.h
index b10e5aebacf6..03382b66f800 100644
--- a/drivers/net/dsa/mv88e6xxx/port.h
+++ b/drivers/net/dsa/mv88e6xxx/port.h
@@ -423,6 +423,8 @@ int mv88e6393x_port_set_cmode(struct mv88e6xxx_chip *chip, int port,
 			      phy_interface_t mode);
 int mv88e6185_port_get_cmode(struct mv88e6xxx_chip *chip, int port, u8 *cmode);
 int mv88e6352_port_get_cmode(struct mv88e6xxx_chip *chip, int port, u8 *cmode);
+int mv88e6xxx_port_drop_untagged(struct mv88e6xxx_chip *chip, int port,
+				 bool drop_untagged);
 int mv88e6xxx_port_set_map_da(struct mv88e6xxx_chip *chip, int port);
 int mv88e6095_port_set_upstream_port(struct mv88e6xxx_chip *chip, int port,
 				     int upstream_port);
diff --git a/drivers/net/dsa/ocelot/felix.c b/drivers/net/dsa/ocelot/felix.c
index 01c01bd0c854..83808e7dbdda 100644
--- a/drivers/net/dsa/ocelot/felix.c
+++ b/drivers/net/dsa/ocelot/felix.c
@@ -266,12 +266,12 @@ static void felix_8021q_cpu_port_deinit(struct ocelot *ocelot, int port)
  */
 static int felix_setup_mmio_filtering(struct felix *felix)
 {
-	unsigned long user_ports = 0, cpu_ports = 0;
+	unsigned long user_ports = dsa_user_ports(felix->ds);
 	struct ocelot_vcap_filter *redirect_rule;
 	struct ocelot_vcap_filter *tagging_rule;
 	struct ocelot *ocelot = &felix->ocelot;
 	struct dsa_switch *ds = felix->ds;
-	int port, ret;
+	int cpu = -1, port, ret;
 
 	tagging_rule = kzalloc(sizeof(struct ocelot_vcap_filter), GFP_KERNEL);
 	if (!tagging_rule)
@@ -284,12 +284,15 @@ static int felix_setup_mmio_filtering(struct felix *felix)
 	}
 
 	for (port = 0; port < ocelot->num_phys_ports; port++) {
-		if (dsa_is_user_port(ds, port))
-			user_ports |= BIT(port);
-		if (dsa_is_cpu_port(ds, port))
-			cpu_ports |= BIT(port);
+		if (dsa_is_cpu_port(ds, port)) {
+			cpu = port;
+			break;
+		}
 	}
 
+	if (cpu < 0)
+		return -EINVAL;
+
 	tagging_rule->key_type = OCELOT_VCAP_KEY_ETYPE;
 	*(__be16 *)tagging_rule->key.etype.etype.value = htons(ETH_P_1588);
 	*(__be16 *)tagging_rule->key.etype.etype.mask = htons(0xffff);
@@ -325,7 +328,7 @@ static int felix_setup_mmio_filtering(struct felix *felix)
 		 * the CPU port module
 		 */
 		redirect_rule->action.mask_mode = OCELOT_MASK_MODE_REDIRECT;
-		redirect_rule->action.port_mask = cpu_ports;
+		redirect_rule->action.port_mask = BIT(cpu);
 	} else {
 		/* Trap PTP packets only to the CPU port module (which is
 		 * redirected to the NPI port)
@@ -1076,6 +1079,101 @@ static int felix_init_structs(struct felix *felix, int num_phys_ports)
 	return 0;
 }
 
+static void ocelot_port_purge_txtstamp_skb(struct ocelot *ocelot, int port,
+					   struct sk_buff *skb)
+{
+	struct ocelot_port *ocelot_port = ocelot->ports[port];
+	struct sk_buff *clone = OCELOT_SKB_CB(skb)->clone;
+	struct sk_buff *skb_match = NULL, *skb_tmp;
+	unsigned long flags;
+
+	if (!clone)
+		return;
+
+	spin_lock_irqsave(&ocelot_port->tx_skbs.lock, flags);
+
+	skb_queue_walk_safe(&ocelot_port->tx_skbs, skb, skb_tmp) {
+		if (skb != clone)
+			continue;
+		__skb_unlink(skb, &ocelot_port->tx_skbs);
+		skb_match = skb;
+		break;
+	}
+
+	spin_unlock_irqrestore(&ocelot_port->tx_skbs.lock, flags);
+
+	WARN_ONCE(!skb_match,
+		  "Could not find skb clone in TX timestamping list\n");
+}
+
+#define work_to_xmit_work(w) \
+		container_of((w), struct felix_deferred_xmit_work, work)
+
+static void felix_port_deferred_xmit(struct kthread_work *work)
+{
+	struct felix_deferred_xmit_work *xmit_work = work_to_xmit_work(work);
+	struct dsa_switch *ds = xmit_work->dp->ds;
+	struct sk_buff *skb = xmit_work->skb;
+	u32 rew_op = ocelot_ptp_rew_op(skb);
+	struct ocelot *ocelot = ds->priv;
+	int port = xmit_work->dp->index;
+	int retries = 10;
+
+	do {
+		if (ocelot_can_inject(ocelot, 0))
+			break;
+
+		cpu_relax();
+	} while (--retries);
+
+	if (!retries) {
+		dev_err(ocelot->dev, "port %d failed to inject skb\n",
+			port);
+		ocelot_port_purge_txtstamp_skb(ocelot, port, skb);
+		kfree_skb(skb);
+		return;
+	}
+
+	ocelot_port_inject_frame(ocelot, port, 0, rew_op, skb);
+
+	consume_skb(skb);
+	kfree(xmit_work);
+}
+
+static int felix_port_setup_tagger_data(struct dsa_switch *ds, int port)
+{
+	struct dsa_port *dp = dsa_to_port(ds, port);
+	struct ocelot *ocelot = ds->priv;
+	struct felix *felix = ocelot_to_felix(ocelot);
+	struct felix_port *felix_port;
+
+	if (!dsa_port_is_user(dp))
+		return 0;
+
+	felix_port = kzalloc(sizeof(*felix_port), GFP_KERNEL);
+	if (!felix_port)
+		return -ENOMEM;
+
+	felix_port->xmit_worker = felix->xmit_worker;
+	felix_port->xmit_work_fn = felix_port_deferred_xmit;
+
+	dp->priv = felix_port;
+
+	return 0;
+}
+
+static void felix_port_teardown_tagger_data(struct dsa_switch *ds, int port)
+{
+	struct dsa_port *dp = dsa_to_port(ds, port);
+	struct felix_port *felix_port = dp->priv;
+
+	if (!felix_port)
+		return;
+
+	dp->priv = NULL;
+	kfree(felix_port);
+}
+
 /* Hardware initialization done here so that we can allocate structures with
  * devm without fear of dsa_register_switch returning -EPROBE_DEFER and causing
  * us to allocate structures twice (leak memory) and map PCI memory twice
@@ -1104,6 +1202,12 @@ static int felix_setup(struct dsa_switch *ds)
 		}
 	}
 
+	felix->xmit_worker = kthread_create_worker(0, "felix_xmit");
+	if (IS_ERR(felix->xmit_worker)) {
+		err = PTR_ERR(felix->xmit_worker);
+		goto out_deinit_timestamp;
+	}
+
 	for (port = 0; port < ds->num_ports; port++) {
 		if (dsa_is_unused_port(ds, port))
 			continue;
@@ -1114,6 +1218,14 @@ static int felix_setup(struct dsa_switch *ds)
 		 * bits of vlan tag.
 		 */
 		felix_port_qos_map_init(ocelot, port);
+
+		err = felix_port_setup_tagger_data(ds, port);
+		if (err) {
+			dev_err(ds->dev,
+				"port %d failed to set up tagger data: %pe\n",
+				port, ERR_PTR(err));
+			goto out_deinit_ports;
+		}
 	}
 
 	err = ocelot_devlink_sb_register(ocelot);
@@ -1128,6 +1240,7 @@ static int felix_setup(struct dsa_switch *ds)
 		 * there's no real point in checking for errors.
 		 */
 		felix_set_tag_protocol(ds, port, felix->tag_proto);
+		break;
 	}
 
 	ds->mtu_enforcement_ingress = true;
@@ -1140,9 +1253,13 @@ out_deinit_ports:
 		if (dsa_is_unused_port(ds, port))
 			continue;
 
+		felix_port_teardown_tagger_data(ds, port);
 		ocelot_deinit_port(ocelot, port);
 	}
 
+	kthread_destroy_worker(felix->xmit_worker);
+
+out_deinit_timestamp:
 	ocelot_deinit_timestamp(ocelot);
 	ocelot_deinit(ocelot);
 
@@ -1164,19 +1281,23 @@ static void felix_teardown(struct dsa_switch *ds)
 			continue;
 
 		felix_del_tag_protocol(ds, port, felix->tag_proto);
+		break;
 	}
 
-	ocelot_devlink_sb_unregister(ocelot);
-	ocelot_deinit_timestamp(ocelot);
-	ocelot_deinit(ocelot);
-
 	for (port = 0; port < ocelot->num_phys_ports; port++) {
 		if (dsa_is_unused_port(ds, port))
 			continue;
 
+		felix_port_teardown_tagger_data(ds, port);
 		ocelot_deinit_port(ocelot, port);
 	}
 
+	kthread_destroy_worker(felix->xmit_worker);
+
+	ocelot_devlink_sb_unregister(ocelot);
+	ocelot_deinit_timestamp(ocelot);
+	ocelot_deinit(ocelot);
+
 	if (felix->info->mdio_bus_free)
 		felix->info->mdio_bus_free(ocelot);
 }
@@ -1293,8 +1414,12 @@ static void felix_txtstamp(struct dsa_switch *ds, int port,
 	if (!ocelot->ptp)
 		return;
 
-	if (ocelot_port_txtstamp_request(ocelot, port, skb, &clone))
+	if (ocelot_port_txtstamp_request(ocelot, port, skb, &clone)) {
+		dev_err_ratelimited(ds->dev,
+				    "port %d delivering skb without TX timestamp\n",
+				    port);
 		return;
+	}
 
 	if (clone)
 		OCELOT_SKB_CB(skb)->clone = clone;
diff --git a/drivers/net/dsa/ocelot/felix.h b/drivers/net/dsa/ocelot/felix.h
index 54024b6f9498..be3e42e135c0 100644
--- a/drivers/net/dsa/ocelot/felix.h
+++ b/drivers/net/dsa/ocelot/felix.h
@@ -62,6 +62,7 @@ struct felix {
 	resource_size_t			switch_base;
 	resource_size_t			imdio_base;
 	enum dsa_tag_protocol		tag_proto;
+	struct kthread_worker		*xmit_worker;
 };
 
 struct net_device *felix_port_to_netdev(struct ocelot *ocelot, int port);
diff --git a/drivers/net/ethernet/Kconfig b/drivers/net/ethernet/Kconfig
index d796684ec9ca..412ae3e43ffb 100644
--- a/drivers/net/ethernet/Kconfig
+++ b/drivers/net/ethernet/Kconfig
@@ -100,6 +100,7 @@ config JME
 config KORINA
 	tristate "Korina (IDT RC32434) Ethernet support"
 	depends on MIKROTIK_RB532 || COMPILE_TEST
+	select CRC32
 	select MII
 	help
 	  If you have a Mikrotik RouterBoard 500 or IDT RC32434
diff --git a/drivers/net/ethernet/arc/Kconfig b/drivers/net/ethernet/arc/Kconfig
index 840a9ce7ba1c..0a67612af228 100644
--- a/drivers/net/ethernet/arc/Kconfig
+++ b/drivers/net/ethernet/arc/Kconfig
@@ -21,6 +21,7 @@ config ARC_EMAC_CORE
 	depends on ARC || ARCH_ROCKCHIP || COMPILE_TEST
 	select MII
 	select PHYLIB
+	select CRC32
 
 config ARC_EMAC
 	tristate "ARC EMAC support"
diff --git a/drivers/net/ethernet/intel/ice/ice_ptp.c b/drivers/net/ethernet/intel/ice/ice_ptp.c
index 77298f6cef2f..f3884dc5524e 100644
--- a/drivers/net/ethernet/intel/ice/ice_ptp.c
+++ b/drivers/net/ethernet/intel/ice/ice_ptp.c
@@ -1671,22 +1671,21 @@ ice_ptp_flush_tx_tracker(struct ice_pf *pf, struct ice_ptp_tx *tx)
 {
 	u8 idx;
 
-	spin_lock(&tx->lock);
-
 	for (idx = 0; idx < tx->len; idx++) {
 		u8 phy_idx = idx + tx->quad_offset;
 
-		/* Clear any potential residual timestamp in the PHY block */
-		if (!pf->hw.reset_ongoing)
-			ice_clear_phy_tstamp(&pf->hw, tx->quad, phy_idx);
-
+		spin_lock(&tx->lock);
 		if (tx->tstamps[idx].skb) {
 			dev_kfree_skb_any(tx->tstamps[idx].skb);
 			tx->tstamps[idx].skb = NULL;
 		}
-	}
+		clear_bit(idx, tx->in_use);
+		spin_unlock(&tx->lock);
 
-	spin_unlock(&tx->lock);
+		/* Clear any potential residual timestamp in the PHY block */
+		if (!pf->hw.reset_ongoing)
+			ice_clear_phy_tstamp(&pf->hw, tx->quad, phy_idx);
+	}
 }
 
 /**
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/cq.c b/drivers/net/ethernet/mellanox/mlx5/core/cq.c
index cf97985628ab..02e77ffe5c3e 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/cq.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/cq.c
@@ -155,6 +155,8 @@ int mlx5_core_destroy_cq(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq)
 	u32 in[MLX5_ST_SZ_DW(destroy_cq_in)] = {};
 	int err;
 
+	mlx5_debug_cq_remove(dev, cq);
+
 	mlx5_eq_del_cq(mlx5_get_async_eq(dev), cq);
 	mlx5_eq_del_cq(&cq->eq->core, cq);
 
@@ -162,16 +164,13 @@ int mlx5_core_destroy_cq(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq)
 	MLX5_SET(destroy_cq_in, in, cqn, cq->cqn);
 	MLX5_SET(destroy_cq_in, in, uid, cq->uid);
 	err = mlx5_cmd_exec_in(dev, destroy_cq, in);
-	if (err)
-		return err;
 
 	synchronize_irq(cq->irqn);
 
-	mlx5_debug_cq_remove(dev, cq);
 	mlx5_cq_put(cq);
 	wait_for_completion(&cq->free);
 
-	return 0;
+	return err;
 }
 EXPORT_SYMBOL(mlx5_core_destroy_cq);
 
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/rep/bridge.c b/drivers/net/ethernet/mellanox/mlx5/core/en/rep/bridge.c
index b5ddaa82755f..c6d2f8c78db7 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/rep/bridge.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/rep/bridge.c
@@ -475,9 +475,6 @@ void mlx5e_rep_bridge_init(struct mlx5e_priv *priv)
 		esw_warn(mdev, "Failed to allocate bridge offloads workqueue\n");
 		goto err_alloc_wq;
 	}
-	INIT_DELAYED_WORK(&br_offloads->update_work, mlx5_esw_bridge_update_work);
-	queue_delayed_work(br_offloads->wq, &br_offloads->update_work,
-			   msecs_to_jiffies(MLX5_ESW_BRIDGE_UPDATE_INTERVAL));
 
 	br_offloads->nb.notifier_call = mlx5_esw_bridge_switchdev_event;
 	err = register_switchdev_notifier(&br_offloads->nb);
@@ -500,6 +497,9 @@ void mlx5e_rep_bridge_init(struct mlx5e_priv *priv)
 			 err);
 		goto err_register_netdev;
 	}
+	INIT_DELAYED_WORK(&br_offloads->update_work, mlx5_esw_bridge_update_work);
+	queue_delayed_work(br_offloads->wq, &br_offloads->update_work,
+			   msecs_to_jiffies(MLX5_ESW_BRIDGE_UPDATE_INTERVAL));
 	return;
 
 err_register_netdev:
@@ -523,10 +523,10 @@ void mlx5e_rep_bridge_cleanup(struct mlx5e_priv *priv)
 	if (!br_offloads)
 		return;
 
+	cancel_delayed_work_sync(&br_offloads->update_work);
 	unregister_netdevice_notifier(&br_offloads->netdev_nb);
 	unregister_switchdev_blocking_notifier(&br_offloads->nb_blk);
 	unregister_switchdev_notifier(&br_offloads->nb);
-	cancel_delayed_work(&br_offloads->update_work);
 	destroy_workqueue(br_offloads->wq);
 	rtnl_lock();
 	mlx5_esw_bridge_cleanup(esw);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index e81e5505207c..6d8fde1314e0 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/