Import of kernel-6.12.0-55.29.1.el10_0

Makefile.rhelver

@@ -12,7 +12,7 @@ RHEL_MINOR = 0
 #
 # Use this spot to avoid future merge conflicts.
 # Do not trim this comment.
-RHEL_RELEASE = 55.28.1
+RHEL_RELEASE = 55.29.1
 
 #
 # RHEL_REBASE_NUM

drivers/net/ethernet/chelsio/cxgb4/cxgb4.h

@@ -2077,7 +2077,7 @@ void t4_idma_monitor(struct adapter *adapter,
 		     struct sge_idma_monitor_state *idma,
 		     int hz, int ticks);
 int t4_set_vf_mac_acl(struct adapter *adapter, unsigned int vf,
-		      unsigned int naddr, u8 *addr);
+		      u8 start, unsigned int naddr, u8 *addr);
 void t4_tp_pio_read(struct adapter *adap, u32 *buff, u32 nregs,
 		    u32 start_index, bool sleep_ok);
 void t4_tp_tm_pio_read(struct adapter *adap, u32 *buff, u32 nregs,

drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c

@@ -3246,7 +3246,7 @@ static int cxgb4_mgmt_set_vf_mac(struct net_device *dev, int vf, u8 *mac)
 
 	dev_info(pi->adapter->pdev_dev,
 		 "Setting MAC %pM on VF %d\n", mac, vf);
-	ret = t4_set_vf_mac_acl(adap, vf + 1, 1, mac);
+	ret = t4_set_vf_mac_acl(adap, vf + 1, pi->lport, 1, mac);
 	if (!ret)
 		ether_addr_copy(adap->vfinfo[vf].vf_mac_addr, mac);
 	return ret;

drivers/net/ethernet/chelsio/cxgb4/t4_hw.c

@@ -10215,11 +10215,12 @@ out:
  *	t4_set_vf_mac_acl - Set MAC address for the specified VF
  *	@adapter: The adapter
  *	@vf: one of the VFs instantiated by the specified PF
+ *	@start: The start port id associated with specified VF
  *	@naddr: the number of MAC addresses
  *	@addr: the MAC address(es) to be set to the specified VF
  */
 int t4_set_vf_mac_acl(struct adapter *adapter, unsigned int vf,
-		      unsigned int naddr, u8 *addr)
+		      u8 start, unsigned int naddr, u8 *addr)
 {
 	struct fw_acl_mac_cmd cmd;
 
@@ -10234,7 +10235,7 @@ int t4_set_vf_mac_acl(struct adapter *adapter, unsigned int vf,
 	cmd.en_to_len16 = cpu_to_be32((unsigned int)FW_LEN16(cmd));
 	cmd.nmac = naddr;
 
-	switch (adapter->pf) {
+	switch (start) {
 	case 3:
 		memcpy(cmd.macaddr3, addr, sizeof(cmd.macaddr3));
 		break;

drivers/net/ethernet/intel/i40e/i40e_common.c

@@ -817,10 +817,11 @@ int i40e_pf_reset(struct i40e_hw *hw)
 void i40e_clear_hw(struct i40e_hw *hw)
 {
 	u32 num_queues, base_queue;
-	u32 num_pf_int;
+	s32 num_pf_int;
-	u32 num_vf_int;
+	s32 num_vf_int;
 	u32 num_vfs;
-	u32 i, j;
+	s32 i;
+	u32 j;
 	u32 val;
 	u32 eol = 0x7ff;
 

drivers/net/ethernet/intel/ice/ice_eswitch.c

@@ -508,10 +508,14 @@ err_create_repr:
  */
 int ice_eswitch_attach_vf(struct ice_pf *pf, struct ice_vf *vf)
 {
-	struct ice_repr *repr = ice_repr_create_vf(vf);
 	struct devlink *devlink = priv_to_devlink(pf);
+	struct ice_repr *repr;
 	int err;
 
+	if (!ice_is_eswitch_mode_switchdev(pf))
+		return 0;
+
+	repr = ice_repr_create_vf(vf);
 	if (IS_ERR(repr))
 		return PTR_ERR(repr);
 

net/sched/sch_api.c

@@ -334,17 +334,22 @@ out:
 	return q;
 }
 
-static struct Qdisc *qdisc_leaf(struct Qdisc *p, u32 classid)
+static struct Qdisc *qdisc_leaf(struct Qdisc *p, u32 classid,
+				struct netlink_ext_ack *extack)
 {
 	unsigned long cl;
 	const struct Qdisc_class_ops *cops = p->ops->cl_ops;
 
-	if (cops == NULL)
+	if (cops == NULL) {
-		return NULL;
+		NL_SET_ERR_MSG(extack, "Parent qdisc is not classful");
+		return ERR_PTR(-EOPNOTSUPP);
+	}
 	cl = cops->find(p, classid);
 
-	if (cl == 0)
+	if (cl == 0) {
-		return NULL;
+		NL_SET_ERR_MSG(extack, "Specified class not found");
+		return ERR_PTR(-ENOENT);
+	}
 	return cops->leaf(p, cl);
 }
 
@@ -1535,7 +1540,7 @@ static int tc_get_qdisc(struct sk_buff *skb, struct nlmsghdr *n,
 					NL_SET_ERR_MSG(extack, "Failed to find qdisc with specified classid");
 					return -ENOENT;
 				}
-				q = qdisc_leaf(p, clid);
+				q = qdisc_leaf(p, clid, extack);
 			} else if (dev_ingress_queue(dev)) {
 				q = rtnl_dereference(dev_ingress_queue(dev)->qdisc_sleeping);
 			}
@@ -1546,6 +1551,8 @@ static int tc_get_qdisc(struct sk_buff *skb, struct nlmsghdr *n,
 			NL_SET_ERR_MSG(extack, "Cannot find specified qdisc on specified device");
 			return -ENOENT;
 		}
+		if (IS_ERR(q))
+			return PTR_ERR(q);
 
 		if (tcm->tcm_handle && q->handle != tcm->tcm_handle) {
 			NL_SET_ERR_MSG(extack, "Invalid handle");
@@ -1639,7 +1646,9 @@ replay:
 					NL_SET_ERR_MSG(extack, "Failed to find specified qdisc");
 					return -ENOENT;
 				}
-				q = qdisc_leaf(p, clid);
+				q = qdisc_leaf(p, clid, extack);
+				if (IS_ERR(q))
+					return PTR_ERR(q);
 			} else if (dev_ingress_queue_create(dev)) {
 				q = rtnl_dereference(dev_ingress_queue(dev)->qdisc_sleeping);
 			}

net/sched/sch_ets.c

@@ -74,6 +74,11 @@ static const struct nla_policy ets_class_policy[TCA_ETS_MAX + 1] = {
 	[TCA_ETS_QUANTA_BAND] = { .type = NLA_U32 },
 };
 
+static bool cl_is_active(struct ets_class *cl)
+{
+	return !list_empty(&cl->alist);
+}
+
 static int ets_quantum_parse(struct Qdisc *sch, const struct nlattr *attr,
 			     unsigned int *quantum,
 			     struct netlink_ext_ack *extack)
@@ -291,7 +296,7 @@ static void ets_class_qlen_notify(struct Qdisc *sch, unsigned long arg)
 	 * to remove them.
 	 */
 	if (!ets_class_is_strict(q, cl) && sch->q.qlen)
-		list_del(&cl->alist);
+		list_del_init(&cl->alist);
 }
 
 static int ets_class_dump(struct Qdisc *sch, unsigned long arg,
@@ -414,7 +419,6 @@ static int ets_qdisc_enqueue(struct sk_buff *skb, struct Qdisc *sch,
 	struct ets_sched *q = qdisc_priv(sch);
 	struct ets_class *cl;
 	int err = 0;
-	bool first;
 
 	cl = ets_classify(skb, sch, &err);
 	if (!cl) {
@@ -424,7 +428,6 @@ static int ets_qdisc_enqueue(struct sk_buff *skb, struct Qdisc *sch,
 		return err;
 	}
 
-	first = !cl->qdisc->q.qlen;
 	err = qdisc_enqueue(skb, cl->qdisc, to_free);
 	if (unlikely(err != NET_XMIT_SUCCESS)) {
 		if (net_xmit_drop_count(err)) {
@@ -434,7 +437,7 @@ static int ets_qdisc_enqueue(struct sk_buff *skb, struct Qdisc *sch,
 		return err;
 	}
 
-	if (first && !ets_class_is_strict(q, cl)) {
+	if (!cl_is_active(cl) && !ets_class_is_strict(q, cl)) {
 		list_add_tail(&cl->alist, &q->active);
 		cl->deficit = cl->quantum;
 	}
@@ -486,7 +489,7 @@ static struct sk_buff *ets_qdisc_dequeue(struct Qdisc *sch)
 			if (unlikely(!skb))
 				goto out;
 			if (cl->qdisc->q.qlen == 0)
-				list_del(&cl->alist);
+				list_del_init(&cl->alist);
 			return ets_qdisc_dequeue_skb(sch, skb);
 		}
 
@@ -655,7 +658,7 @@ static int ets_qdisc_change(struct Qdisc *sch, struct nlattr *opt,
 	}
 	for (i = q->nbands; i < oldbands; i++) {
 		if (i >= q->nstrict && q->classes[i].qdisc->q.qlen)
-			list_del(&q->classes[i].alist);
+			list_del_init(&q->classes[i].alist);
 		qdisc_tree_flush_backlog(q->classes[i].qdisc);
 	}
 	WRITE_ONCE(q->nstrict, nstrict);
@@ -711,7 +714,7 @@ static void ets_qdisc_reset(struct Qdisc *sch)
 
 	for (band = q->nstrict; band < q->nbands; band++) {
 		if (q->classes[band].qdisc->q.qlen)
-			list_del(&q->classes[band].alist);
+			list_del_init(&q->classes[band].alist);
 	}
 	for (band = 0; band < q->nbands; band++)
 		qdisc_reset(q->classes[band].qdisc);