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

Pull networking updates from David Miller:

 1) Support IPV6 RA Captive Portal Identifier, from Maciej Żenczykowski.

 2) Use bio_vec in the networking instead of custom skb_frag_t, from
    Matthew Wilcox.

 3) Make use of xmit_more in r8169 driver, from Heiner Kallweit.

 4) Add devmap_hash to xdp, from Toke Høiland-Jørgensen.

 5) Support all variants of 5750X bnxt_en chips, from Michael Chan.

 6) More RTNL avoidance work in the core and mlx5 driver, from Vlad
    Buslov.

 7) Add TCP syn cookies bpf helper, from Petar Penkov.

 8) Add 'nettest' to selftests and use it, from David Ahern.

 9) Add extack support to drop_monitor, add packet alert mode and
    support for HW drops, from Ido Schimmel.

10) Add VLAN offload to stmmac, from Jose Abreu.

11) Lots of devm_platform_ioremap_resource() conversions, from
    YueHaibing.

12) Add IONIC driver, from Shannon Nelson.

13) Several kTLS cleanups, from Jakub Kicinski.

* git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1930 commits)
  mlxsw: spectrum_buffers: Add the ability to query the CPU port's shared buffer
  mlxsw: spectrum: Register CPU port with devlink
  mlxsw: spectrum_buffers: Prevent changing CPU port's configuration
  net: ena: fix incorrect update of intr_delay_resolution
  net: ena: fix retrieval of nonadaptive interrupt moderation intervals
  net: ena: fix update of interrupt moderation register
  net: ena: remove all old adaptive rx interrupt moderation code from ena_com
  net: ena: remove ena_restore_ethtool_params() and relevant fields
  net: ena: remove old adaptive interrupt moderation code from ena_netdev
  net: ena: remove code duplication in ena_com_update_nonadaptive_moderation_interval _*()
  net: ena: enable the interrupt_moderation in driver_supported_features
  net: ena: reimplement set/get_coalesce()
  net: ena: switch to dim algorithm for rx adaptive interrupt moderation
  net: ena: add intr_moder_rx_interval to struct ena_com_dev and use it
  net: phy: adin: implement Energy Detect Powerdown mode via phy-tunable
  ethtool: implement Energy Detect Powerdown support via phy-tunable
  xen-netfront: do not assume sk_buff_head list is empty in error handling
  s390/ctcm: Delete unnecessary checks before the macro call “dev_kfree_skb”
  net: ena: don't wake up tx queue when down
  drop_monitor: Better sanitize notified packets
  ...

1 files changed, 30 insertions, 44 deletions

diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c
index cbead3d1b2fd..b8799cd3e7aa 100644
--- a/drivers/s390/net/qeth_l2_main.c
+++ b/drivers/s390/net/qeth_l2_main.c
@@ -175,10 +175,8 @@ static void qeth_l2_fill_header(struct qeth_qdio_out_q *queue,
 		hdr->hdr.l2.id = QETH_HEADER_TYPE_L2_TSO;
 	} else {
 		hdr->hdr.l2.id = QETH_HEADER_TYPE_LAYER2;
-		if (skb->ip_summed == CHECKSUM_PARTIAL) {
+		if (skb->ip_summed == CHECKSUM_PARTIAL)
 			qeth_tx_csum(skb, &hdr->hdr.l2.flags[1], ipv);
-			QETH_TXQ_STAT_INC(queue, skbs_csum);
-		}
 	}
 
 	/* set byte byte 3 to casting flags */
@@ -439,23 +437,14 @@ static int qeth_l2_set_mac_address(struct net_device *dev, void *p)
 	return 0;
 }
 
-static void qeth_promisc_to_bridge(struct qeth_card *card)
+static void qeth_l2_promisc_to_bridge(struct qeth_card *card, bool enable)
 {
-	struct net_device *dev = card->dev;
-	enum qeth_ipa_promisc_modes promisc_mode;
 	int role;
 	int rc;
 
 	QETH_CARD_TEXT(card, 3, "pmisc2br");
 
-	if (!card->options.sbp.reflect_promisc)
-		return;
-	promisc_mode = (dev->flags & IFF_PROMISC) ? SET_PROMISC_MODE_ON
-						: SET_PROMISC_MODE_OFF;
-	if (promisc_mode == card->info.promisc_mode)
-		return;
-
-	if (promisc_mode == SET_PROMISC_MODE_ON) {
+	if (enable) {
 		if (card->options.sbp.reflect_promisc_primary)
 			role = QETH_SBP_ROLE_PRIMARY;
 		else
@@ -464,14 +453,26 @@ static void qeth_promisc_to_bridge(struct qeth_card *card)
 		role = QETH_SBP_ROLE_NONE;
 
 	rc = qeth_bridgeport_setrole(card, role);
-	QETH_CARD_TEXT_(card, 2, "bpm%c%04x",
-			(promisc_mode == SET_PROMISC_MODE_ON) ? '+' : '-', rc);
+	QETH_CARD_TEXT_(card, 2, "bpm%c%04x", enable ? '+' : '-', rc);
 	if (!rc) {
 		card->options.sbp.role = role;
-		card->info.promisc_mode = promisc_mode;
+		card->info.promisc_mode = enable;
 	}
+}
 
+static void qeth_l2_set_promisc_mode(struct qeth_card *card)
+{
+	bool enable = card->dev->flags & IFF_PROMISC;
+
+	if (card->info.promisc_mode == enable)
+		return;
+
+	if (qeth_adp_supported(card, IPA_SETADP_SET_PROMISC_MODE))
+		qeth_setadp_promisc_mode(card, enable);
+	else if (card->options.sbp.reflect_promisc)
+		qeth_l2_promisc_to_bridge(card, enable);
 }
+
 /* New MAC address is added to the hash table and marked to be written on card
  * only if there is not in the hash table storage already
  *
@@ -539,10 +540,7 @@ static void qeth_l2_rx_mode_work(struct work_struct *work)
 		}
 	}
 
-	if (qeth_adp_supported(card, IPA_SETADP_SET_PROMISC_MODE))
-		qeth_setadp_promisc_mode(card);
-	else
-		qeth_promisc_to_bridge(card);
+	qeth_l2_set_promisc_mode(card);
 }
 
 static int qeth_l2_xmit_osn(struct qeth_card *card, struct sk_buff *skb,
@@ -588,9 +586,10 @@ static netdev_tx_t qeth_l2_hard_start_xmit(struct sk_buff *skb,
 	struct qeth_card *card = dev->ml_priv;
 	u16 txq = skb_get_queue_mapping(skb);
 	struct qeth_qdio_out_q *queue;
-	int tx_bytes = skb->len;
 	int rc;
 
+	if (!skb_is_gso(skb))
+		qdisc_skb_cb(skb)->pkt_len = skb->len;
 	if (IS_IQD(card))
 		txq = qeth_iqd_translate_txq(dev, txq);
 	queue = card->qdio.out_qs[txq];
@@ -601,11 +600,8 @@ static netdev_tx_t qeth_l2_hard_start_xmit(struct sk_buff *skb,
 		rc = qeth_xmit(card, skb, queue, qeth_get_ip_version(skb),
 			       qeth_l2_fill_header);
 
-	if (!rc) {
-		QETH_TXQ_STAT_INC(queue, tx_packets);
-		QETH_TXQ_STAT_ADD(queue, tx_bytes, tx_bytes);
+	if (!rc)
 		return NETDEV_TX_OK;
-	}
 
 	QETH_TXQ_STAT_INC(queue, tx_dropped);
 	kfree_skb(skb);
@@ -1000,9 +996,10 @@ struct qeth_discipline qeth_l2_discipline = {
 EXPORT_SYMBOL_GPL(qeth_l2_discipline);
 
 static void qeth_osn_assist_cb(struct qeth_card *card,
-			       struct qeth_cmd_buffer *iob)
+			       struct qeth_cmd_buffer *iob,
+			       unsigned int data_length)
 {
-	qeth_notify_reply(iob->reply, 0);
+	qeth_notify_cmd(iob, 0);
 	qeth_put_cmd(iob);
 }
 
@@ -1703,7 +1700,6 @@ static int qeth_l2_vnicc_makerc(struct qeth_card *card, u16 ipa_rc)
 
 /* generic VNICC request call back control */
 struct _qeth_l2_vnicc_request_cbctl {
-	u32 sub_cmd;
 	struct {
 		union{
 			u32 *sup_cmds;
@@ -1721,6 +1717,7 @@ static int qeth_l2_vnicc_request_cb(struct qeth_card *card,
 		(struct _qeth_l2_vnicc_request_cbctl *) reply->param;
 	struct qeth_ipa_cmd *cmd = (struct qeth_ipa_cmd *) data;
 	struct qeth_ipacmd_vnicc *rep = &cmd->data.vnicc;
+	u32 sub_cmd = cmd->data.vnicc.hdr.sub_command;
 
 	QETH_CARD_TEXT(card, 2, "vniccrcb");
 	if (cmd->hdr.return_code)
@@ -1729,10 +1726,9 @@ static int qeth_l2_vnicc_request_cb(struct qeth_card *card,
 	card->options.vnicc.sup_chars = rep->vnicc_cmds.supported;
 	card->options.vnicc.cur_chars = rep->vnicc_cmds.enabled;
 
-	if (cbctl->sub_cmd == IPA_VNICC_QUERY_CMDS)
+	if (sub_cmd == IPA_VNICC_QUERY_CMDS)
 		*cbctl->result.sup_cmds = rep->data.query_cmds.sup_cmds;
-
-	if (cbctl->sub_cmd == IPA_VNICC_GET_TIMEOUT)
+	else if (sub_cmd == IPA_VNICC_GET_TIMEOUT)
 		*cbctl->result.timeout = rep->data.getset_timeout.timeout;
 
 	return 0;
@@ -1760,7 +1756,6 @@ static struct qeth_cmd_buffer *qeth_l2_vnicc_build_cmd(struct qeth_card *card,
 /* VNICC query VNIC characteristics request */
 static int qeth_l2_vnicc_query_chars(struct qeth_card *card)
 {
-	struct _qeth_l2_vnicc_request_cbctl cbctl;
 	struct qeth_cmd_buffer *iob;
 
 	QETH_CARD_TEXT(card, 2, "vniccqch");
@@ -1768,10 +1763,7 @@ static int qeth_l2_vnicc_query_chars(struct qeth_card *card)
 	if (!iob)
 		return -ENOMEM;
 
-	/* prepare callback control */
-	cbctl.sub_cmd = IPA_VNICC_QUERY_CHARS;
-
-	return qeth_send_ipa_cmd(card, iob, qeth_l2_vnicc_request_cb, &cbctl);
+	return qeth_send_ipa_cmd(card, iob, qeth_l2_vnicc_request_cb, NULL);
 }
 
 /* VNICC query sub commands request */
@@ -1790,7 +1782,6 @@ static int qeth_l2_vnicc_query_cmds(struct qeth_card *card, u32 vnic_char,
 	__ipa_cmd(iob)->data.vnicc.data.query_cmds.vnic_char = vnic_char;
 
 	/* prepare callback control */
-	cbctl.sub_cmd = IPA_VNICC_QUERY_CMDS;
 	cbctl.result.sup_cmds = sup_cmds;
 
 	return qeth_send_ipa_cmd(card, iob, qeth_l2_vnicc_request_cb, &cbctl);
@@ -1800,7 +1791,6 @@ static int qeth_l2_vnicc_query_cmds(struct qeth_card *card, u32 vnic_char,
 static int qeth_l2_vnicc_set_char(struct qeth_card *card, u32 vnic_char,
 				      u32 cmd)
 {
-	struct _qeth_l2_vnicc_request_cbctl cbctl;
 	struct qeth_cmd_buffer *iob;
 
 	QETH_CARD_TEXT(card, 2, "vniccedc");
@@ -1810,10 +1800,7 @@ static int qeth_l2_vnicc_set_char(struct qeth_card *card, u32 vnic_char,
 
 	__ipa_cmd(iob)->data.vnicc.data.set_char.vnic_char = vnic_char;
 
-	/* prepare callback control */
-	cbctl.sub_cmd = cmd;
-
-	return qeth_send_ipa_cmd(card, iob, qeth_l2_vnicc_request_cb, &cbctl);
+	return qeth_send_ipa_cmd(card, iob, qeth_l2_vnicc_request_cb, NULL);
 }
 
 /* VNICC get/set timeout for characteristic request */
@@ -1837,7 +1824,6 @@ static int qeth_l2_vnicc_getset_timeout(struct qeth_card *card, u32 vnicc,
 		getset_timeout->timeout = *timeout;
 
 	/* prepare callback control */
-	cbctl.sub_cmd = cmd;
 	if (cmd == IPA_VNICC_GET_TIMEOUT)
 		cbctl.result.timeout = timeout;