3 files changed, 14 insertions, 2 deletions
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_ethtool.c b/drivers/net/ethernet/pensando/ionic/ionic_ethtool.c
index 9b2b96fa36af..3a6b0a9bc241 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_ethtool.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_ethtool.c
@@ -104,6 +104,15 @@ static void ionic_get_regs(struct net_device *netdev, struct ethtool_regs *regs,
 	memcpy_fromio(p + offset, lif->ionic->idev.dev_cmd_regs->words, size);
 }
 
+static void ionic_get_link_ext_stats(struct net_device *netdev,
+				     struct ethtool_link_ext_stats *stats)
+{
+	struct ionic_lif *lif = netdev_priv(netdev);
+
+	if (lif->ionic->pdev->is_physfn)
+		stats->link_down_events = lif->link_down_count;
+}
+
 static int ionic_get_link_ksettings(struct net_device *netdev,
 				    struct ethtool_link_ksettings *ks)
 {
@@ -1074,6 +1083,7 @@ static const struct ethtool_ops ionic_ethtool_ops = {
 	.get_regs_len		= ionic_get_regs_len,
 	.get_regs		= ionic_get_regs,
 	.get_link		= ethtool_op_get_link,
+	.get_link_ext_stats	= ionic_get_link_ext_stats,
 	.get_link_ksettings	= ionic_get_link_ksettings,
 	.set_link_ksettings	= ionic_set_link_ksettings,
 	.get_coalesce		= ionic_get_coalesce,
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_lif.c b/drivers/net/ethernet/pensando/ionic/ionic_lif.c
index 957027e546b3..7c20a44e549b 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_lif.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_lif.c
@@ -168,6 +168,7 @@ static void ionic_link_status_check(struct ionic_lif *lif)
 		}
 	} else {
 		if (netif_carrier_ok(netdev)) {
+			lif->link_down_count++;
 			netdev_info(netdev, "Link down\n");
 			netif_carrier_off(netdev);
 		}
@@ -560,7 +561,7 @@ static int ionic_qcq_alloc(struct ionic_lif *lif, unsigned int type,
 	new->q.dev = dev;
 	new->flags = flags;
 
-	new->q.info = vzalloc(num_descs * sizeof(*new->q.info));
+	new->q.info = vcalloc(num_descs, sizeof(*new->q.info));
 	if (!new->q.info) {
 		netdev_err(lif->netdev, "Cannot allocate queue info\n");
 		err = -ENOMEM;
@@ -581,7 +582,7 @@ static int ionic_qcq_alloc(struct ionic_lif *lif, unsigned int type,
 	if (err)
 		goto err_out;
 
-	new->cq.info = vzalloc(num_descs * sizeof(*new->cq.info));
+	new->cq.info = vcalloc(num_descs, sizeof(*new->cq.info));
 	if (!new->cq.info) {
 		netdev_err(lif->netdev, "Cannot allocate completion queue info\n");
 		err = -ENOMEM;
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_lif.h b/drivers/net/ethernet/pensando/ionic/ionic_lif.h
index c9c4c46d5a16..fd2ea670e7d8 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_lif.h
+++ b/drivers/net/ethernet/pensando/ionic/ionic_lif.h
@@ -201,6 +201,7 @@ struct ionic_lif {
 	u64 hw_features;
 	bool registered;
 	u16 lif_type;
+	unsigned int link_down_count;
 	unsigned int nmcast;
 	unsigned int nucast;
 	unsigned int nvlans;