Merge tag 'net-6.10-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Pull networking fixes from Jakub Kicinski:
"Including fixes from bluetooth, wireless and netfilter.

There's one fix for power management with Intel's e1000e here,
Thorsten tells us there's another problem that started in v6.9. We're
trying to wrap that up but I don't think it's blocking.

Current release - new code bugs:

- wifi: mac80211: disable softirqs for queued frame handling

- af_unix: fix uninit-value in __unix_walk_scc(), with the new
garbage collection algo

Previous releases - regressions:

- Bluetooth:
- qca: fix BT enable failure for QCA6390 after warm reboot
- add quirk to ignore reserved PHY bits in LE Extended Adv Report,
abused by some Broadcom controllers found on Apple machines

- wifi: wilc1000: fix ies_len type in connect path

Previous releases - always broken:

- tcp: fix DSACK undo in fast recovery to call tcp_try_to_open(),
avoid premature timeouts

- net: make sure skb_datagram_iter maps fragments page by page, in
case we somehow get compound highmem mixed in

- eth: bnx2x: fix multiple UBSAN array-index-out-of-bounds when more
queues are used

Misc:

- MAINTAINERS: Remembering Larry Finger"

* tag 'net-6.10-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (62 commits)
bnxt_en: Fix the resource check condition for RSS contexts
mlxsw: core_linecards: Fix double memory deallocation in case of invalid INI file
inet_diag: Initialize pad field in struct inet_diag_req_v2
tcp: Don't flag tcp_sk(sk)->rx_opt.saw_unknown for TCP AO.
selftests: make order checking verbose in msg_zerocopy selftest
selftests: fix OOM in msg_zerocopy selftest
ice: use proper macro for testing bit
ice: Reject pin requests with unsupported flags
ice: Don't process extts if PTP is disabled
ice: Fix improper extts handling
selftest: af_unix: Add test case for backtrack after finalising SCC.
af_unix: Fix uninit-value in __unix_walk_scc()
bonding: Fix out-of-bounds read in bond_option_arp_ip_targets_set()
net: rswitch: Avoid use-after-free in rswitch_poll()
netfilter: nf_tables: unconditionally flush pending work before notifier
wifi: iwlwifi: mvm: check vif for NULL/ERR_PTR before dereference
wifi: iwlwifi: mvm: avoid link lookup in statistics
wifi: iwlwifi: mvm: don't wake up rx_sync_waitq upon RFKILL
wifi: iwlwifi: properly set WIPHY_FLAG_SUPPORTS_EXT_KEK_KCK
wifi: wilc1000: fix ies_len type in connect path
...

CREDITS

···
 S: (ask for current address)
 S: USA
 
+N: Larry Finger
+E: [e-mail]
+D: Maintainer of wireless drivers, too many to list here
+
 N: Jürgen Fischer
 E: [e-mail]
 D: Author of Adaptec AHA-152x SCSI driver

MAINTAINERS

···
 F:	drivers/net/wireless/broadcom/b43/
 
 B43LEGACY WIRELESS DRIVER
-M:	Larry Finger <[e-mail]>
 L:	[e-mail]
 L:	[e-mail]
-S:	Maintained
+S:	Orphan
 W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
 F:	drivers/net/wireless/broadcom/b43legacy/
 
···
 L:	[e-mail]
 S:	Supported
 W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath12k
-T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
+T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ath/ath.git
 F:	drivers/net/wireless/ath/ath12k/
 N:	ath12k
 
···
 L:	[e-mail]
 S:	Supported
 W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
-T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
+T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ath/ath.git
 F:	drivers/net/wireless/ath/ath10k/
 N:	ath10k
 
···
 S:	Supported
 W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
 B:	https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
-T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
+T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ath/ath.git
 F:	drivers/net/wireless/ath/ath11k/
 N:	ath11k
 
···
 L:	[e-mail]
 S:	Maintained
 W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
-T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
+T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ath/ath.git
 F:	Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
 F:	drivers/net/wireless/ath/ath9k/
 
···
 
 RTL8187 WIRELESS DRIVER
 M:	Hin-Tak Leung <[e-mail]>
-M:	Larry Finger <[e-mail]>
 L:	[e-mail]
 S:	Maintained
 T:	git https://github.com/pkshih/rtw.git
···
 F:	drivers/staging/olpc_dcon/
 
 STAGING - REALTEK RTL8712U DRIVERS
-M:	Larry Finger <[e-mail]>
 M:	Florian Schilhabel <[e-mail]>.
 S:	Odd Fixes
 F:	drivers/staging/rtl8712/

drivers/bluetooth/btintel_pcie.c

···
 
 	/* The first 4 bytes indicates the Intel PCIe specific packet type */
 	pdata = skb_pull_data(skb, BTINTEL_PCIE_HCI_TYPE_LEN);
-	if (!data) {
+	if (!pdata) {
 		bt_dev_err(hdev, "Corrupted packet received");
 		ret = -EILSEQ;
 		goto exit_error;

drivers/bluetooth/btnxpuart.c

···
 
 /* Default configurations */
 #define DEFAULT_H2C_WAKEUP_MODE	WAKEUP_METHOD_BREAK
-#define DEFAULT_PS_MODE		PS_MODE_DISABLE
+#define DEFAULT_PS_MODE		PS_MODE_ENABLE
 #define FW_INIT_BAUDRATE	HCI_NXP_PRI_BAUDRATE
 
 static struct sk_buff *nxp_drv_send_cmd(struct hci_dev *hdev, u16 opcode,

drivers/bluetooth/hci_bcm4377.c

···
  *                  extended scanning
  * broken_mws_transport_config: Set to true if the chip erroneously claims to
  *                              support MWS Transport Configuration
+ * broken_le_ext_adv_report_phy: Set to true if this chip stuffs flags inside
+ *                               reserved bits of Primary/Secondary_PHY inside
+ *                               LE Extended Advertising Report events which
+ *                               have to be ignored
  * send_calibration: Optional callback to send calibration data
  * send_ptb: Callback to send "PTB" regulatory/calibration data
  */
···
 	unsigned long broken_ext_scan : 1;
 	unsigned long broken_mws_transport_config : 1;
 	unsigned long broken_le_coded : 1;
+	unsigned long broken_le_ext_adv_report_phy : 1;
 
 	int (*send_calibration)(struct bcm4377_data *bcm4377);
 	int (*send_ptb)(struct bcm4377_data *bcm4377,
···
 		ring->events[msgid] = NULL;
 	}
 
-	bitmap_release_region(ring->msgids, msgid, ring->n_entries);
+	bitmap_release_region(ring->msgids, msgid, 0);
 
 unlock:
 	spin_unlock_irqrestore(&ring->lock, flags);
···
 		set_bit(HCI_QUIRK_BROKEN_EXT_SCAN, &hdev->quirks);
 	if (bcm4377->hw->broken_le_coded)
 		set_bit(HCI_QUIRK_BROKEN_LE_CODED, &hdev->quirks);
+	if (bcm4377->hw->broken_le_ext_adv_report_phy)
+		set_bit(HCI_QUIRK_FIXUP_LE_EXT_ADV_REPORT_PHY, &hdev->quirks);
 
 	pci_set_drvdata(pdev, bcm4377);
 	hci_set_drvdata(hdev, bcm4377);
···
 		.clear_pciecfg_subsystem_ctrl_bit19 = true,
 		.broken_mws_transport_config = true,
 		.broken_le_coded = true,
+		.broken_le_ext_adv_report_phy = true,
 		.send_calibration = bcm4387_send_calibration,
 		.send_ptb = bcm4378_send_ptb,
 	},

drivers/bluetooth/hci_qca.c

···
 	struct qca_serdev *qcadev = serdev_device_get_drvdata(serdev);
 	struct hci_uart *hu = &qcadev->serdev_hu;
 	struct hci_dev *hdev = hu->hdev;
-	struct qca_data *qca = hu->priv;
 	const u8 ibs_wake_cmd[] = { 0xFD };
 	const u8 edl_reset_soc_cmd[] = { 0x01, 0x00, 0xFC, 0x01, 0x05 };
 
 	if (qcadev->btsoc_type == QCA_QCA6390) {
-		if (test_bit(QCA_BT_OFF, &qca->flags) ||
-		    !test_bit(HCI_RUNNING, &hdev->flags))
+		/* The purpose of sending the VSC is to reset SOC into a initial
+		 * state and the state will ensure next hdev->setup() success.
+		 * if HCI_QUIRK_NON_PERSISTENT_SETUP is set, it means that
+		 * hdev->setup() can do its job regardless of SoC state, so
+		 * don't need to send the VSC.
+		 * if HCI_SETUP is set, it means that hdev->setup() was never
+		 * invoked and the SOC is already in the initial state, so
+		 * don't also need to send the VSC.
+		 */
+		if (test_bit(HCI_QUIRK_NON_PERSISTENT_SETUP, &hdev->quirks) ||
+		    hci_dev_test_flag(hdev, HCI_SETUP))
 			return;
 
+		/* The serdev must be in open state when conrol logic arrives
+		 * here, so also fix the use-after-free issue caused by that
+		 * the serdev is flushed or wrote after it is closed.
+		 */
 		serdev_device_write_flush(serdev);
 		ret = serdev_device_write_buf(serdev, ibs_wake_cmd,
 					      sizeof(ibs_wake_cmd));

drivers/net/bonding/bond_options.c

···
 	__be32 target;
 
 	if (newval->string) {
-		if (!in4_pton(newval->string+1, -1, (u8 *)&target, -1, NULL)) {
-			netdev_err(bond->dev, "invalid ARP target %pI4 specified\n",
-				   &target);
+		if (strlen(newval->string) < 1 ||
+		    !in4_pton(newval->string + 1, -1, (u8 *)&target, -1, NULL)) {
+			netdev_err(bond->dev, "invalid ARP target specified\n");
 			return ret;
 		}
 		if (newval->string[0] == '+')

drivers/net/can/usb/kvaser_usb/kvaser_usb_core.c

···
 
 static const struct kvaser_usb_driver_info kvaser_usb_driver_info_leafimx = {
 	.quirks = 0,
+	.family = KVASER_LEAF,
 	.ops = &kvaser_usb_leaf_dev_ops,
 };
 

drivers/net/ethernet/broadcom/bnx2x/bnx2x.h

···
 
 struct bnx2x_fw_stats_req {
 	struct stats_query_header hdr;
-	struct stats_query_entry query[FP_SB_MAX_E1x+
+	struct stats_query_entry query[FP_SB_MAX_E2 +
 		BNX2X_FIRST_QUEUE_QUERY_IDX];
 };
 

drivers/net/ethernet/broadcom/bnxt/bnxt.c

···
 	if (!BNXT_NEW_RM(bp))
 		return true;
 
-	if (hwr.vnic == bp->hw_resc.resv_vnics &&
+	/* Do not reduce VNIC and RSS ctx reservations.  There is a FW
+	 * issue that will mess up the default VNIC if we reduce the
+	 * reservations.
+	 */
+	if (hwr.vnic <= bp->hw_resc.resv_vnics &&
 	    hwr.rss_ctx <= bp->hw_resc.resv_rsscos_ctxs)
 		return true;
 

drivers/net/ethernet/intel/e1000e/netdev.c

···
 		mac_data |= E1000_EXTCNF_CTRL_GATE_PHY_CFG;
 		ew32(EXTCNF_CTRL, mac_data);
 
-		/* Enable the Dynamic Power Gating in the MAC */
-		mac_data = er32(FEXTNVM7);
-		mac_data |= BIT(22);
-		ew32(FEXTNVM7, mac_data);
-
 		/* Disable disconnected cable conditioning for Power Gating */
 		mac_data = er32(DPGFR);
 		mac_data |= BIT(2);
 		ew32(DPGFR, mac_data);
 
-		/* Don't wake from dynamic Power Gating with clock request */
-		mac_data = er32(FEXTNVM12);
-		mac_data |= BIT(12);
-		ew32(FEXTNVM12, mac_data);
-
-		/* Ungate PGCB clock */
-		mac_data = er32(FEXTNVM9);
-		mac_data &= ~BIT(28);
-		ew32(FEXTNVM9, mac_data);
-
-		/* Enable K1 off to enable mPHY Power Gating */
-		mac_data = er32(FEXTNVM6);
-		mac_data |= BIT(31);
-		ew32(FEXTNVM6, mac_data);
-
-		/* Enable mPHY power gating for any link and speed */
-		mac_data = er32(FEXTNVM8);
-		mac_data |= BIT(9);
-		ew32(FEXTNVM8, mac_data);
-
 		/* Enable the Dynamic Clock Gating in the DMA and MAC */
 		mac_data = er32(CTRL_EXT);
 		mac_data |= E1000_CTRL_EXT_DMA_DYN_CLK_EN;
 		ew32(CTRL_EXT, mac_data);
-
-		/* No MAC DPG gating SLP_S0 in modern standby
-		 * Switch the logic of the lanphypc to use PMC counter
-		 */
-		mac_data = er32(FEXTNVM5);
-		mac_data |= BIT(7);
-		ew32(FEXTNVM5, mac_data);
 	}
+
+	/* Enable the Dynamic Power Gating in the MAC */
+	mac_data = er32(FEXTNVM7);
+	mac_data |= BIT(22);
+	ew32(FEXTNVM7, mac_data);
+
+	/* Don't wake from dynamic Power Gating with clock request */
+	mac_data = er32(FEXTNVM12);
+	mac_data |= BIT(12);
+	ew32(FEXTNVM12, mac_data);
+
+	/* Ungate PGCB clock */
+	mac_data = er32(FEXTNVM9);
+	mac_data &= ~BIT(28);
+	ew32(FEXTNVM9, mac_data);
+
+	/* Enable K1 off to enable mPHY Power Gating */
+	mac_data = er32(FEXTNVM6);
+	mac_data |= BIT(31);
+	ew32(FEXTNVM6, mac_data);
+
+	/* Enable mPHY power gating for any link and speed */
+	mac_data = er32(FEXTNVM8);
+	mac_data |= BIT(9);
+	ew32(FEXTNVM8, mac_data);
+
+	/* No MAC DPG gating SLP_S0 in modern standby
+	 * Switch the logic of the lanphypc to use PMC counter
+	 */
+	mac_data = er32(FEXTNVM5);
+	mac_data |= BIT(7);
+	ew32(FEXTNVM5, mac_data);
 
 	/* Disable the time synchronization clock */
 	mac_data = er32(FEXTNVM7);
···
 	} else {
 		/* Request driver unconfigure the device from S0ix */
 
-		/* Disable the Dynamic Power Gating in the MAC */
-		mac_data = er32(FEXTNVM7);
-		mac_data &= 0xFFBFFFFF;
-		ew32(FEXTNVM7, mac_data);
-
-		/* Disable mPHY power gating for any link and speed */
-		mac_data = er32(FEXTNVM8);
-		mac_data &= ~BIT(9);
-		ew32(FEXTNVM8, mac_data);
-
-		/* Disable K1 off */
-		mac_data = er32(FEXTNVM6);
-		mac_data &= ~BIT(31);
-		ew32(FEXTNVM6, mac_data);
-
-		/* Disable Ungate PGCB clock */
-		mac_data = er32(FEXTNVM9);
-		mac_data |= BIT(28);
-		ew32(FEXTNVM9, mac_data);
-
-		/* Cancel not waking from dynamic
-		 * Power Gating with clock request
-		 */
-		mac_data = er32(FEXTNVM12);
-		mac_data &= ~BIT(12);
-		ew32(FEXTNVM12, mac_data);
-
 		/* Cancel disable disconnected cable conditioning
 		 * for Power Gating
 		 */
···
 		mac_data = er32(CTRL_EXT);
 		mac_data &= 0xFFF7FFFF;
 		ew32(CTRL_EXT, mac_data);
-
-		/* Revert the lanphypc logic to use the internal Gbe counter
-		 * and not the PMC counter
-		 */
-		mac_data = er32(FEXTNVM5);
-		mac_data &= 0xFFFFFF7F;
-		ew32(FEXTNVM5, mac_data);
 
 		/* Enable the periodic inband message,
 		 * Request PCIe clock in K1 page770_17[10:9] =01b
···
 	mac_data &= ~BIT(31);
 	mac_data |= BIT(0);
 	ew32(FEXTNVM7, mac_data);
+
+	/* Disable the Dynamic Power Gating in the MAC */
+	mac_data = er32(FEXTNVM7);
+	mac_data &= 0xFFBFFFFF;
+	ew32(FEXTNVM7, mac_data);
+
+	/* Disable mPHY power gating for any link and speed */
+	mac_data = er32(FEXTNVM8);
+	mac_data &= ~BIT(9);
+	ew32(FEXTNVM8, mac_data);
+
+	/* Disable K1 off */
+	mac_data = er32(FEXTNVM6);
+	mac_data &= ~BIT(31);
+	ew32(FEXTNVM6, mac_data);
+
+	/* Disable Ungate PGCB clock */
+	mac_data = er32(FEXTNVM9);
+	mac_data |= BIT(28);
+	ew32(FEXTNVM9, mac_data);
+
+	/* Cancel not waking from dynamic
+	 * Power Gating with clock request
+	 */
+	mac_data = er32(FEXTNVM12);
+	mac_data &= ~BIT(12);
+	ew32(FEXTNVM12, mac_data);
+
+	/* Revert the lanphypc logic to use the internal Gbe counter
+	 * and not the PMC counter
+	 */
+	mac_data = er32(FEXTNVM5);
+	mac_data &= 0xFFFFFF7F;
+	ew32(FEXTNVM5, mac_data);
 }
 
 static int e1000e_pm_freeze(struct device *dev)

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

···
 
 	unsigned long sensors = pf->hw.dev_caps.supported_sensors;
 
-	return _test_bit(ICE_SENSOR_SUPPORT_E810_INT_TEMP_BIT, &sensors);
+	return test_bit(ICE_SENSOR_SUPPORT_E810_INT_TEMP_BIT, &sensors);
 };
 
 void ice_hwmon_init(struct ice_pf *pf)

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

···
 	u8 chan, tmr_idx;
 	u32 hi, lo;
 
+	/* Don't process timestamp events if PTP is not ready */
+	if (pf->ptp.state != ICE_PTP_READY)
+		return;
+
 	tmr_idx = hw->func_caps.ts_func_info.tmr_index_owned;
 	/* Event time is captured by one of the two matched registers
 	 *      GLTSYN_EVNT_L: 32 LSB of sampled time event
···
 /**
  * ice_ptp_cfg_extts - Configure EXTTS pin and channel
  * @pf: Board private structure
- * @ena: true to enable; false to disable
  * @chan: GPIO channel (0-3)
- * @gpio_pin: GPIO pin
- * @extts_flags: request flags from the ptp_extts_request.flags
+ * @config: desired EXTTS configuration.
+ * @store: If set to true, the values will be stored
+ *
+ * Configure an external timestamp event on the requested channel.
+ *
+ * Return: 0 on success, -EOPNOTUSPP on unsupported flags
  */
-static int
-ice_ptp_cfg_extts(struct ice_pf *pf, bool ena, unsigned int chan, u32 gpio_pin,
-		  unsigned int extts_flags)
+static int ice_ptp_cfg_extts(struct ice_pf *pf, unsigned int chan,
+			     struct ice_extts_channel *config, bool store)
 {
 	u32 func, aux_reg, gpio_reg, irq_reg;
 	struct ice_hw *hw = &pf->hw;
 	u8 tmr_idx;
 
-	if (chan > (unsigned int)pf->ptp.info.n_ext_ts)
-		return -EINVAL;
+	/* Reject requests with unsupported flags */
+	if (config->flags & ~(PTP_ENABLE_FEATURE |
+			      PTP_RISING_EDGE |
+			      PTP_FALLING_EDGE |
+			      PTP_STRICT_FLAGS))
+		return -EOPNOTSUPP;
 
 	tmr_idx = hw->func_caps.ts_func_info.tmr_index_owned;
 
 	irq_reg = rd32(hw, PFINT_OICR_ENA);
 
-	if (ena) {
+	if (config->ena) {
 		/* Enable the interrupt */
 		irq_reg |= PFINT_OICR_TSYN_EVNT_M;
 		aux_reg = GLTSYN_AUX_IN_0_INT_ENA_M;
···
 #define GLTSYN_AUX_IN_0_EVNTLVL_FALLING_EDGE	BIT(1)
 
 		/* set event level to requested edge */
-		if (extts_flags & PTP_FALLING_EDGE)
+		if (config->flags & PTP_FALLING_EDGE)
 			aux_reg |= GLTSYN_AUX_IN_0_EVNTLVL_FALLING_EDGE;
-		if (extts_flags & PTP_RISING_EDGE)
+		if (config->flags & PTP_RISING_EDGE)
 			aux_reg |= GLTSYN_AUX_IN_0_EVNTLVL_RISING_EDGE;
 
 		/* Write GPIO CTL reg.
···
 
 	wr32(hw, PFINT_OICR_ENA, irq_reg);
 	wr32(hw, GLTSYN_AUX_IN(chan, tmr_idx), aux_reg);
-	wr32(hw, GLGEN_GPIO_CTL(gpio_pin), gpio_reg);
+	wr32(hw, GLGEN_GPIO_CTL(config->gpio_pin), gpio_reg);
+
+	if (store)
+		memcpy(&pf->ptp.extts_channels[chan], config, sizeof(*config));
 
 	return 0;
+}
+
+/**
+ * ice_ptp_disable_all_extts - Disable all EXTTS channels
+ * @pf: Board private structure
+ */
+static void ice_ptp_disable_all_extts(struct ice_pf *pf)
+{
+	struct ice_extts_channel extts_cfg = {};
+	int i;
+
+	for (i = 0; i < pf->ptp.info.n_ext_ts; i++) {
+		if (pf->ptp.extts_channels[i].ena) {
+			extts_cfg.gpio_pin = pf->ptp.extts_channels[i].gpio_pin;
+			extts_cfg.ena = false;
+			ice_ptp_cfg_extts(pf, i, &extts_cfg, false);
+		}
+	}
+
+	synchronize_irq(pf->oicr_irq.virq);
+}
+
+/**
+ * ice_ptp_enable_all_extts - Enable all EXTTS channels
+ * @pf: Board private structure
+ *
+ * Called during reset to restore user configuration.
+ */
+static void ice_ptp_enable_all_extts(struct ice_pf *pf)
+{
+	int i;
+
+	for (i = 0; i < pf->ptp.info.n_ext_ts; i++) {
+		if (pf->ptp.extts_channels[i].ena)
+			ice_ptp_cfg_extts(pf, i, &pf->ptp.extts_channels[i],
+					  false);
+	}
 }
 
 /**
···
 	struct ice_hw *hw = &pf->hw;
 	u32 func, val, gpio_pin;
 	u8 tmr_idx;
+
+	if (config && config->flags & ~PTP_PEROUT_PHASE)
+		return -EOPNOTSUPP;
 
 	tmr_idx = hw->func_caps.ts_func_info.tmr_index_owned;
 
···
 			 struct ptp_clock_request *rq, int on)
 {
 	struct ice_pf *pf = ptp_info_to_pf(info);
-	struct ice_perout_channel clk_cfg = {0};
 	bool sma_pres = false;
 	unsigned int chan;
 	u32 gpio_pin;
-	int err;
 
 	if (ice_is_feature_supported(pf, ICE_F_SMA_CTRL))
 		sma_pres = true;
 
 	switch (rq->type) {
 	case PTP_CLK_REQ_PEROUT:
+	{
+		struct ice_perout_channel clk_cfg = {};
+
 		chan = rq->perout.index;
 		if (sma_pres) {
 			if (chan == ice_pin_desc_e810t[SMA1].chan)
···
 			clk_cfg.gpio_pin = chan;
 		}
 
+		clk_cfg.flags = rq->perout.flags;
 		clk_cfg.period = ((rq->perout.period.sec * NSEC_PER_SEC) +
 				   rq->perout.period.nsec);
 		clk_cfg.start_time = ((rq->perout.start.sec * NSEC_PER_SEC) +
 				       rq->perout.start.nsec);
 		clk_cfg.ena = !!on;
 
-		err = ice_ptp_cfg_clkout(pf, chan, &clk_cfg, true);
-		break;
+		return ice_ptp_cfg_clkout(pf, chan, &clk_cfg, true);
+	}
 	case PTP_CLK_REQ_EXTTS:
+	{
+		struct ice_extts_channel extts_cfg = {};
+
 		chan = rq->extts.index;
 		if (sma_pres) {
 			if (chan < ice_pin_desc_e810t[SMA2].chan)
···
 			gpio_pin = chan;
 		}
 
-		err = ice_ptp_cfg_extts(pf, !!on, chan, gpio_pin,
-					rq->extts.flags);
-		break;
+		extts_cfg.flags = rq->extts.flags;
+		extts_cfg.gpio_pin = gpio_pin;
+		extts_cfg.ena = !!on;
+
+		return ice_ptp_cfg_extts(pf, chan, &extts_cfg, true);
+	}
 	default:
 		return -EOPNOTSUPP;
 	}
-
-	return err;
 }
 
 /**
···
 				    struct ptp_clock_request *rq, int on)
 {
 	struct ice_pf *pf = ptp_info_to_pf(info);
-	struct ice_perout_channel clk_cfg = {0};
-	int err;
 
 	switch (rq->type) {
 	case PTP_CLK_REQ_PPS:
+	{
+		struct ice_perout_channel clk_cfg = {};
+
+		clk_cfg.flags = rq->perout.flags;
 		clk_cfg.gpio_pin = PPS_PIN_INDEX;
 		clk_cfg.period = NSEC_PER_SEC;
 		clk_cfg.ena = !!on;
 
-		err = ice_ptp_cfg_clkout(pf, PPS_CLK_GEN_CHAN, &clk_cfg, true);
-		break;
+		return ice_ptp_cfg_clkout(pf, PPS_CLK_GEN_CHAN, &clk_cfg, true);
+	}
 	case PTP_CLK_REQ_EXTTS:
-		err = ice_ptp_cfg_extts(pf, !!on, rq->extts.index,
-					TIME_SYNC_PIN_INDEX, rq->extts.flags);
-		break;
+	{
+		struct ice_extts_channel extts_cfg = {};
+
+		extts_cfg.flags = rq->extts.flags;
+		extts_cfg.gpio_pin = TIME_SYNC_PIN_INDEX;
+		extts_cfg.ena = !!on;
+
+		return ice_ptp_cfg_extts(pf, rq->extts.index, &extts_cfg, true);
+	}
 	default:
 		return -EOPNOTSUPP;
 	}
-
-	return err;
 }
 
 /**
···
 		ice_ptp_restart_all_phy(pf);
 	}
 
+	/* Re-enable all periodic outputs and external timestamp events */
+	ice_ptp_enable_all_clkout(pf);
+	ice_ptp_enable_all_extts(pf);
+
 	return 0;
 }
 
···
 	ice_ptp_remove_auxbus_device(pf);
 
 	ice_ptp_release_tx_tracker(pf, &pf->ptp.port.tx);
+
+	ice_ptp_disable_all_extts(pf);
 
 	kthread_cancel_delayed_work_sync(&pf->ptp.work);
 

drivers/net/ethernet/intel/ice/ice_ptp.h

···
 struct ice_perout_channel {
 	bool ena;
 	u32 gpio_pin;
+	u32 flags;
 	u64 period;
 	u64 start_time;
+};
+
+struct ice_extts_channel {
+	bool ena;
+	u32 gpio_pin;
+	u32 flags;
 };
 
 /* The ice hardware captures Tx hardware timestamps in the PHY. The timestamp
···
  * @ext_ts_irq: the external timestamp IRQ in use
  * @kworker: kwork thread for handling periodic work
  * @perout_channels: periodic output data
+ * @extts_channels: channels for external timestamps
  * @info: structure defining PTP hardware capabilities
  * @clock: pointer to registered PTP clock device
  * @tstamp_config: hardware timestamping configuration
···
 	u8 ext_ts_irq;
 	struct kthread_worker *kworker;
 	struct ice_perout_channel perout_channels[GLTSYN_TGT_H_IDX_MAX];
+	struct ice_extts_channel extts_channels[GLTSYN_TGT_H_IDX_MAX];
 	struct ptp_clock_info info;
 	struct ptp_clock *clock;
 	struct hwtstamp_config tstamp_config;

drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c

···
 	struct mlx5e_ipsec_sa_entry *sa_entry = to_ipsec_sa_entry(x);
 	struct mlx5e_ipsec_rule *ipsec_rule = &sa_entry->ipsec_rule;
 	struct net *net = dev_net(x->xso.dev);
+	u64 trailer_packets = 0, trailer_bytes = 0;
+	u64 replay_packets = 0, replay_bytes = 0;
+	u64 auth_packets = 0, auth_bytes = 0;
+	u64 success_packets, success_bytes;
 	u64 packets, bytes, lastuse;
+	size_t headers;
 
 	lockdep_assert(lockdep_is_held(&x->lock) ||
 		       lockdep_is_held(&dev_net(x->xso.real_dev)->xfrm.xfrm_cfg_mutex) ||
···
 		return;
 
 	if (sa_entry->attrs.dir == XFRM_DEV_OFFLOAD_IN) {
-		mlx5_fc_query_cached(ipsec_rule->auth.fc, &bytes, &packets, &lastuse);
-		x->stats.integrity_failed += packets;
-		XFRM_ADD_STATS(net, LINUX_MIB_XFRMINSTATEPROTOERROR, packets);
+		mlx5_fc_query_cached(ipsec_rule->auth.fc, &auth_bytes,
+				     &auth_packets, &lastuse);
+		x->stats.integrity_failed += auth_packets;
+		XFRM_ADD_STATS(net, LINUX_MIB_XFRMINSTATEPROTOERROR, auth_packets);
 
-		mlx5_fc_query_cached(ipsec_rule->trailer.fc, &bytes, &packets, &lastuse);
-		XFRM_ADD_STATS(net, LINUX_MIB_XFRMINHDRERROR, packets);
+		mlx5_fc_query_cached(ipsec_rule->trailer.fc, &trailer_bytes,
+				     &trailer_packets, &lastuse);
+		XFRM_ADD_STATS(net, LINUX_MIB_XFRMINHDRERROR, trailer_packets);
 	}
 
 	if (x->xso.type != XFRM_DEV_OFFLOAD_PACKET)
 		return;
 
-	mlx5_fc_query_cached(ipsec_rule->fc, &bytes, &packets, &lastuse);
-	x->curlft.packets += packets;
-	x->curlft.bytes += bytes;
-
 	if (sa_entry->attrs.dir == XFRM_DEV_OFFLOAD_IN) {
-		mlx5_fc_query_cached(ipsec_rule->replay.fc, &bytes, &packets, &lastuse);
-		x->stats.replay += packets;
-		XFRM_ADD_STATS(net, LINUX_MIB_XFRMINSTATESEQERROR, packets);
+		mlx5_fc_query_cached(ipsec_rule->replay.fc, &replay_bytes,
+				     &replay_packets, &lastuse);
+		x->stats.replay += replay_packets;
+		XFRM_ADD_STATS(net, LINUX_MIB_XFRMINSTATESEQERROR, replay_packets);
 	}
+
+	mlx5_fc_query_cached(ipsec_rule->fc, &bytes, &packets, &lastuse);
+	success_packets = packets - auth_packets - trailer_packets - replay_packets;
+	x->curlft.packets += success_packets;
+	/* NIC counts all bytes passed through flow steering and doesn't have
+	 * an ability to count payload data size which is needed for SA.
+	 *
+	 * To overcome HW limitestion, let's approximate the payload size
+	 * by removing always available headers.
+	 */
+	headers = sizeof(struct ethhdr);
+	if (sa_entry->attrs.family == AF_INET)
+		headers += sizeof(struct iphdr);
+	else
+		headers += sizeof(struct ipv6hdr);
+
+	success_bytes = bytes - auth_bytes - trailer_bytes - replay_bytes;
+	x->curlft.bytes += success_bytes - headers * success_packets;
 }
 
 static int mlx5e_xfrm_validate_policy(struct mlx5_core_dev *mdev,

drivers/net/ethernet/mellanox/mlx5/core/en_main.c

···
 		kfree(priv->htb_qos_sq_stats[i]);
 	kvfree(priv->htb_qos_sq_stats);
 
+	if (priv->mqprio_rl) {
+		mlx5e_mqprio_rl_cleanup(priv->mqprio_rl);
+		mlx5e_mqprio_rl_free(priv->mqprio_rl);
+	}
+
 	memset(priv, 0, sizeof(*priv));
 }
 

drivers/net/ethernet/mellanox/mlx5/core/eq.c

···
 	if (!mlx5_core_is_eth_enabled(dev) && mlx5_eth_supported(dev))
 		return 1;
 
-	max_dev_eqs = MLX5_CAP_GEN(dev, max_num_eqs) ?
-		      MLX5_CAP_GEN(dev, max_num_eqs) :
-		      1 << MLX5_CAP_GEN(dev, log_max_eq);
+	max_dev_eqs = mlx5_max_eq_cap_get(dev);
 
 	num_eqs = min_t(int, mlx5_irq_table_get_num_comp(eq_table->irq_table),
 			max_dev_eqs - MLX5_MAX_ASYNC_EQS);

drivers/net/ethernet/mellanox/mlx5/core/esw/acl/ingress_ofld.c

···
 #include "helper.h"
 #include "ofld.h"
 
+static int
+acl_ingress_ofld_setup(struct mlx5_eswitch *esw, struct mlx5_vport *vport);
+
 static bool
 esw_acl_ingress_prio_tag_enabled(struct mlx5_eswitch *esw,
 				 const struct mlx5_vport *vport)
···
 {
 	struct mlx5_flow_act flow_act = {};
 	struct mlx5_flow_handle *flow_rule;
+	bool created = false;
 	int err = 0;
+
+	if (!vport->ingress.acl) {
+		err = acl_ingress_ofld_setup(esw, vport);
+		if (err)
+			return err;
+		created = true;
+	}
 
 	flow_act.action = MLX5_FLOW_CONTEXT_ACTION_DROP;
 	flow_act.fg = vport->ingress.offloads.drop_grp;
 	flow_rule = mlx5_add_flow_rules(vport->ingress.acl, NULL, &flow_act, NULL, 0);
 	if (IS_ERR(flow_rule)) {
 		err = PTR_ERR(flow_rule);
-		goto out;
+		goto err_out;
 	}
 
 	vport->ingress.offloads.drop_rule = flow_rule;
-out:
+
+	return 0;
+err_out:
+	/* Only destroy ingress acl created in this function. */
+	if (created)
+		esw_acl_ingress_ofld_cleanup(esw, vport);
 	return err;
 }
 
···
 	}
 }
 
-int esw_acl_ingress_ofld_setup(struct mlx5_eswitch *esw,
-			       struct mlx5_vport *vport)
+static int
+acl_ingress_ofld_setup(struct mlx5_eswitch *esw, struct mlx5_vport *vport)
 {
 	int num_ftes = 0;
 	int err;
-
-	if (!mlx5_eswitch_vport_match_metadata_enabled(esw) &&
-	    !esw_acl_ingress_prio_tag_enabled(esw, vport))
-		return 0;
 
 	esw_acl_ingress_allow_rule_destroy(vport);
 
···
 group_err:
 	esw_acl_ingress_table_destroy(vport);
 	return err;
+}
+
+int esw_acl_ingress_ofld_setup(struct mlx5_eswitch *esw, struct mlx5_vport *vport)
+{
+	if (!mlx5_eswitch_vport_match_metadata_enabled(esw) &&
+	    !esw_acl_ingress_prio_tag_enabled(esw, vport))
+		return 0;
+
+	return acl_ingress_ofld_setup(esw, vport);
 }
 
 void esw_acl_ingress_ofld_cleanup(struct mlx5_eswitch *esw,

drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c

···
 		return -EOPNOTSUPP;
 	}
 
+	if (!MLX5_CAP_GEN_2(esw->dev, max_num_eqs_24b)) {
+		NL_SET_ERR_MSG_MOD(extack,
+				   "Device doesn't support getting the max number of EQs");
+		return -EOPNOTSUPP;
+	}
+
 	query_ctx = kzalloc(query_out_sz, GFP_KERNEL);
 	if (!query_ctx)
 		return -ENOMEM;
 
 	mutex_lock(&esw->state_lock);
 	err = mlx5_vport_get_other_func_cap(esw->dev, vport_num, query_ctx,
-					    MLX5_CAP_GENERAL);
+					    MLX5_CAP_GENERAL_2);
 	if (err) {
 		NL_SET_ERR_MSG_MOD(extack, "Failed getting HCA caps");
 		goto out;
 	}
 
 	hca_caps = MLX5_ADDR_OF(query_hca_cap_out, query_ctx, capability);
-	max_eqs = MLX5_GET(cmd_hca_cap, hca_caps, max_num_eqs);
+	max_eqs = MLX5_GET(cmd_hca_cap_2, hca_caps, max_num_eqs_24b);
 	if (max_eqs < MLX5_ESW_MAX_CTRL_EQS)
 		*max_io_eqs = 0;
 	else
···
 		return -EOPNOTSUPP;
 	}
 
+	if (!MLX5_CAP_GEN_2(esw->dev, max_num_eqs_24b)) {
+		NL_SET_ERR_MSG_MOD(extack,
+				   "Device doesn't support changing the max number of EQs");
+		return -EOPNOTSUPP;
+	}
+
 	if (check_add_overflow(max_io_eqs, MLX5_ESW_MAX_CTRL_EQS, &max_eqs)) {
 		NL_SET_ERR_MSG_MOD(extack, "Supplied value out of range");
 		return -EINVAL;
···
 
 	mutex_lock(&esw->state_lock);
 	err = mlx5_vport_get_other_func_cap(esw->dev, vport_num, query_ctx,
-					    MLX5_CAP_GENERAL);
+					    MLX5_CAP_GENERAL_2);
 	if (err) {
 		NL_SET_ERR_MSG_MOD(extack, "Failed getting HCA caps");
 		goto out;
 	}
 
 	hca_caps = MLX5_ADDR_OF(query_hca_cap_out, query_ctx, capability);
-	MLX5_SET(cmd_hca_cap, hca_caps, max_num_eqs, max_eqs);
+	MLX5_SET(cmd_hca_cap_2, hca_caps, max_num_eqs_24b, max_eqs);
 
 	err = mlx5_vport_set_other_func_cap(esw->dev, hca_caps, vport_num,
-					    MLX5_SET_HCA_CAP_OP_MOD_GENERAL_DEVICE);
+					    MLX5_SET_HCA_CAP_OP_MOD_GENERAL_DEVICE2);
 	if (err)
 		NL_SET_ERR_MSG_MOD(extack, "Failed setting HCA caps");
 

drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h

···
 			  : vport;
 }
 
+static inline int mlx5_max_eq_cap_get(const struct mlx5_core_dev *dev)
+{
+	if (MLX5_CAP_GEN_2(dev, max_num_eqs_24b))
+		return MLX5_CAP_GEN_2(dev, max_num_eqs_24b);
+
+	if (MLX5_CAP_GEN(dev, max_num_eqs))
+		return MLX5_CAP_GEN(dev, max_num_eqs);
+
+	return 1 << MLX5_CAP_GEN(dev, log_max_eq);
+}
 #endif /* __MLX5_CORE_H__ */

drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c

···
 
 int mlx5_irq_table_create(struct mlx5_core_dev *dev)
 {
-	int num_eqs = MLX5_CAP_GEN(dev, max_num_eqs) ?
-		      MLX5_CAP_GEN(dev, max_num_eqs) :
-		      1 << MLX5_CAP_GEN(dev, log_max_eq);
+	int num_eqs = mlx5_max_eq_cap_get(dev);
 	int total_vec;
 	int pcif_vec;
 	int req_vec;

drivers/net/ethernet/mellanox/mlxsw/core_linecards.c

···
 	vfree(types_info->data);
 err_data_alloc:
 	kfree(types_info);
+	linecards->types_info = NULL;
 	return err;
 }
 

drivers/net/ethernet/renesas/rswitch.c

···
 		dma_rmb();
 		skb = gq->skbs[gq->dirty];
 		if (skb) {
+			rdev->ndev->stats.tx_packets++;
+			rdev->ndev->stats.tx_bytes += skb->len;
 			dma_unmap_single(ndev->dev.parent,
 					 gq->unmap_addrs[gq->dirty],
 					 skb->len, DMA_TO_DEVICE);
 			dev_kfree_skb_any(gq->skbs[gq->dirty]);
 			gq->skbs[gq->dirty] = NULL;
-			rdev->ndev->stats.tx_packets++;
-			rdev->ndev->stats.tx_bytes += skb->len;
 		}
 		desc->desc.die_dt = DT_EEMPTY;
 	}

drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c

···
 
 static const struct ethqos_emac_driver_data emac_v4_0_0_data = {
 	.por = emac_v4_0_0_por,
-	.num_por = ARRAY_SIZE(emac_v3_0_0_por),
+	.num_por = ARRAY_SIZE(emac_v4_0_0_por),
 	.rgmii_config_loopback_en = false,
 	.has_emac_ge_3 = true,
 	.link_clk_name = "phyaux",

drivers/net/ethernet/stmicro/stmmac/stmmac_main.c

···
 #ifdef STMMAC_VLAN_TAG_USED
 	/* Both mac100 and gmac support receive VLAN tag detection */
 	ndev->features |= NETIF_F_HW_VLAN_CTAG_RX | NETIF_F_HW_VLAN_STAG_RX;
-	ndev->hw_features |= NETIF_F_HW_VLAN_CTAG_RX;
-	priv->hw->hw_vlan_en = true;
-
+	if (priv->plat->has_gmac4) {
+		ndev->hw_features |= NETIF_F_HW_VLAN_CTAG_RX;
+		priv->hw->hw_vlan_en = true;
+	}
 	if (priv->dma_cap.vlhash) {
 		ndev->features |= NETIF_F_HW_VLAN_CTAG_FILTER;
 		ndev->features |= NETIF_F_HW_VLAN_STAG_FILTER;

drivers/net/ethernet/wangxun/libwx/wx_hw.c

···
 	}
 
 	bitmap_zero(wx->state, WX_STATE_NBITS);
+	wx->misc_irq_domain = false;
 
 	return 0;
 }

drivers/net/ethernet/wangxun/libwx/wx_lib.c

···
 	}
 
 	pdev->irq = pci_irq_vector(pdev, 0);
+	wx->num_q_vectors = 1;
 
 	return 0;
 }
···
 	int vector;
 
 	if (!(pdev->msix_enabled)) {
-		free_irq(pdev->irq, wx);
+		if (!wx->misc_irq_domain)
+			free_irq(pdev->irq, wx);
 		return;
 	}
 
···
 		free_irq(entry->vector, q_vector);
 	}
 
-	if (wx->mac.type == wx_mac_em)
+	if (!wx->misc_irq_domain)
 		free_irq(wx->msix_entry->vector, wx);
 }
 EXPORT_SYMBOL(wx_free_irq);
···
 int wx_setup_isb_resources(struct wx *wx)
 {
 	struct pci_dev *pdev = wx->pdev;
+
+	if (wx->isb_mem)
+		return 0;
 
 	wx->isb_mem = dma_alloc_coherent(&pdev->dev,
 					 sizeof(u32) * 4,
···
 
 void wx_free_resources(struct wx *wx)
 {
-	wx_free_isb_resources(wx);
 	wx_free_all_rx_resources(wx);
 	wx_free_all_tx_resources(wx);
 }

drivers/net/ethernet/wangxun/libwx/wx_type.h

···
 	dma_addr_t isb_dma;
 	u32 *isb_mem;
 	u32 isb_tag[WX_ISB_MAX];
+	bool misc_irq_domain;
 
 #define WX_MAX_RETA_ENTRIES 128
 #define WX_RSS_INDIR_TBL_MAX 64

drivers/net/ethernet/wangxun/ngbe/ngbe_main.c

···
 err_free_irq:
 	wx_free_irq(wx);
 err_free_resources:
+	wx_free_isb_resources(wx);
 	wx_free_resources(wx);
 	return err;
 }
···
 
 	ngbe_down(wx);
 	wx_free_irq(wx);
+	wx_free_isb_resources(wx);
 	wx_free_resources(wx);
 	phylink_disconnect_phy(wx->phylink);
 	wx_control_hw(wx, false);

drivers/net/ethernet/wangxun/txgbe/txgbe_irq.c

···
 }
 
 /**
- * txgbe_intr - msi/legacy mode Interrupt Handler
- * @irq: interrupt number
- * @data: pointer to a network interface device structure
- **/
-static irqreturn_t txgbe_intr(int __always_unused irq, void *data)
-{
-	struct wx_q_vector *q_vector;
-	struct wx *wx  = data;
-	struct pci_dev *pdev;
-	u32 eicr;
-
-	q_vector = wx->q_vector[0];
-	pdev = wx->pdev;
-
-	eicr = wx_misc_isb(wx, WX_ISB_VEC0);
-	if (!eicr) {
-		/* shared interrupt alert!
-		 * the interrupt that we masked before the ICR read.
-		 */
-		if (netif_running(wx->netdev))
-			txgbe_irq_enable(wx, true);
-		return IRQ_NONE;        /* Not our interrupt */
-	}
-	wx->isb_mem[WX_ISB_VEC0] = 0;
-	if (!(pdev->msi_enabled))
-		wr32(wx, WX_PX_INTA, 1);
-
-	wx->isb_mem[WX_ISB_MISC] = 0;
-	/* would disable interrupts here but it is auto disabled */
-	napi_schedule_irqoff(&q_vector->napi);
-
-	/* re-enable link(maybe) and non-queue interrupts, no flush.
-	 * txgbe_poll will re-enable the queue interrupts
-	 */
-	if (netif_running(wx->netdev))
-		txgbe_irq_enable(wx, false);
-
-	return IRQ_HANDLED;
-}
-
-/**
- * txgbe_request_msix_irqs - Initialize MSI-X interrupts
+ * txgbe_request_queue_irqs - Initialize MSI-X queue interrupts
  * @wx: board private structure
  *
- * Allocate MSI-X vectors and request interrupts from the kernel.
+ * Allocate MSI-X queue vectors and request interrupts from the kernel.
  **/
-static int txgbe_request_msix_irqs(struct wx *wx)
+int txgbe_request_queue_irqs(struct wx *wx)
 {
 	struct net_device *netdev = wx->netdev;
 	int vector, err;
+
+	if (!wx->pdev->msix_enabled)
+		return 0;
 
 	for (vector = 0; vector < wx->num_q_vectors; vector++) {
 		struct wx_q_vector *q_vector = wx->q_vector[vector];
···
 			 wx->q_vector[vector]);
 	}
 	wx_reset_interrupt_capability(wx);
-	return err;
-}
-
-/**
- * txgbe_request_irq - initialize interrupts
- * @wx: board private structure
- *
- * Attempt to configure interrupts using the best available
- * capabilities of the hardware and kernel.
- **/
-int txgbe_request_irq(struct wx *wx)
-{
-	struct net_device *netdev = wx->netdev;
-	struct pci_dev *pdev = wx->pdev;
-	int err;
-
-	if (pdev->msix_enabled)
-		err = txgbe_request_msix_irqs(wx);
-	else if (pdev->msi_enabled)
-		err = request_irq(wx->pdev->irq, &txgbe_intr, 0,
-				  netdev->name, wx);
-	else
-		err = request_irq(wx->pdev->irq, &txgbe_intr, IRQF_SHARED,
-				  netdev->name, wx);
-
-	if (err)
-		wx_err(wx, "request_irq failed, Error %d\n", err);
-
 	return err;
 }
 
···
 };
 
 static irqreturn_t txgbe_misc_irq_handle(int irq, void *data)
+{
+	struct wx_q_vector *q_vector;
+	struct txgbe *txgbe = data;
+	struct wx *wx = txgbe->wx;
+	u32 eicr;
+
+	if (wx->pdev->msix_enabled)
+		return IRQ_WAKE_THREAD;
+
+	eicr = wx_misc_isb(wx, WX_ISB_VEC0);
+	if (!eicr) {
+		/* shared interrupt alert!
+		 * the interrupt that we masked before the ICR read.
+		 */
+		if (netif_running(wx->netdev))
+			txgbe_irq_enable(wx, true);
+		return IRQ_NONE;        /* Not our interrupt */
+	}
+	wx->isb_mem[WX_ISB_VEC0] = 0;
+	if (!(wx->pdev->msi_enabled))
+		wr32(wx, WX_PX_INTA, 1);
+
+	/* would disable interrupts here but it is auto disabled */
+	q_vector = wx->q_vector[0];
+	napi_schedule_irqoff(&q_vector->napi);
+
+	return IRQ_WAKE_THREAD;
+}
+
+static irqreturn_t txgbe_misc_irq_thread_fn(int irq, void *data)
 {
 	struct txgbe *txgbe = data;
 	struct wx *wx = txgbe->wx;
···
 
 int txgbe_setup_misc_irq(struct txgbe *txgbe)
 {
+	unsigned long flags = IRQF_ONESHOT;
 	struct wx *wx = txgbe->wx;
 	int hwirq, err;
 
···
 		irq_create_mapping(txgbe->misc.domain, hwirq);
 
 	txgbe->misc.chip = txgbe_irq_chip;
-	if (wx->pdev->msix_enabled)
+	if (wx->pdev->msix_enabled) {
 		txgbe->misc.irq = wx->msix_entry->vector;
-	else
+	} else {
 		txgbe->misc.irq = wx->pdev->irq;
+		if (!wx->pdev->msi_enabled)
+			flags |= IRQF_SHARED;
+	}
 
-	err = request_threaded_irq(txgbe->misc.irq, NULL,
-				   txgbe_misc_irq_handle,
-				   IRQF_ONESHOT,
+	err = request_threaded_irq(txgbe->misc.irq, txgbe_misc_irq_handle,
+				   txgbe_misc_irq_thread_fn,
+				   flags,
 				   wx->netdev->name, txgbe);
 	if (err)
 		goto del_misc_irq;
···
 	err = txgbe_request_link_irq(txgbe);
 	if (err)
 		goto free_gpio_irq;
+
+	wx->misc_irq_domain = true;
 
 	return 0;
 

drivers/net/ethernet/wangxun/txgbe/txgbe_irq.h

···
 /* Copyright (c) 2015 - 2024 Beijing WangXun Technology Co., Ltd. */
 
 void txgbe_irq_enable(struct wx *wx, bool queues);
-int txgbe_request_irq(struct wx *wx);
+int txgbe_request_queue_irqs(struct wx *wx);
 void txgbe_free_misc_irq(struct txgbe *txgbe);
 int txgbe_setup_misc_irq(struct txgbe *txgbe);

drivers/net/ethernet/wangxun/txgbe/txgbe_main.c

···
 
 	wx_configure(wx);
 
-	err = txgbe_request_irq(wx);
+	err = txgbe_request_queue_irqs(wx);
 	if (err)
-		goto err_free_isb;
+		goto err_free_resources;
 
 	/* Notify the stack of the actual queue counts. */
 	err = netif_set_real_num_tx_queues(netdev, wx->num_tx_queues);
···
 
 err_free_irq:
 	wx_free_irq(wx);
-err_free_isb:
-	wx_free_isb_resources(wx);
+err_free_resources:
+	wx_free_resources(wx);
 err_reset:
 	txgbe_reset(wx);
 
···
 
 	txgbe_remove_phy(txgbe);
 	txgbe_free_misc_irq(txgbe);
+	wx_free_isb_resources(wx);
 
 	pci_release_selected_regions(pdev,
 				     pci_select_bars(pdev, IORESOURCE_MEM));

drivers/net/ntb_netdev.c

···
 	skb->protocol = eth_type_trans(skb, ndev);
 	skb->ip_summed = CHECKSUM_NONE;
 
-	if (__netif_rx(skb) == NET_RX_DROP) {
+	if (netif_rx(skb) == NET_RX_DROP) {
 		ndev->stats.rx_errors++;
 		ndev->stats.rx_dropped++;
 	} else {

drivers/net/phy/aquantia/aquantia.h

···
  * Author: Heiner Kallweit <[e-mail]>
  */
 
+#ifndef AQUANTIA_H
+#define AQUANTIA_H
+
 #include <linux/device.h>
 #include <linux/phy.h>
 
···
 #endif
 
 int aqr_firmware_load(struct phy_device *phydev);
+
+#endif /* AQUANTIA_H */

drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c

···
 		hw->wiphy->features |= NL80211_FEATURE_WFA_TPC_IE_IN_PROBES;
 
 	if (iwl_fw_lookup_cmd_ver(mvm->fw, WOWLAN_KEK_KCK_MATERIAL,
-				  IWL_FW_CMD_VER_UNKNOWN) == 3)
+				  IWL_FW_CMD_VER_UNKNOWN) >= 3)
 		hw->wiphy->flags |= WIPHY_FLAG_SUPPORTS_EXT_KEK_KCK;
 
 	if (fw_has_api(&mvm->fw->ucode_capa,
···
 	struct iwl_mvm_vif *mvmvif =
 		container_of(wk, struct iwl_mvm_vif, prevent_esr_done_wk.work);
 	struct iwl_mvm *mvm = mvmvif->mvm;
-	struct ieee80211_vif *vif = iwl_mvm_get_bss_vif(mvm);
+	struct ieee80211_vif *vif =
+		container_of((void *)mvmvif, struct ieee80211_vif, drv_priv);
 
 	mutex_lock(&mvm->mutex);
 	iwl_mvm_unblock_esr(mvm, vif, IWL_MVM_ESR_BLOCKED_PREVENTION);
···
 	struct iwl_mvm_vif *mvmvif =
 		container_of(wk, struct iwl_mvm_vif, unblock_esr_tpt_wk);
 	struct iwl_mvm *mvm = mvmvif->mvm;
-	struct ieee80211_vif *vif = iwl_mvm_get_bss_vif(mvm);
+	struct ieee80211_vif *vif =
+		container_of((void *)mvmvif, struct ieee80211_vif, drv_priv);
 
 	mutex_lock(&mvm->mutex);
 	iwl_mvm_unblock_esr(mvm, vif, IWL_MVM_ESR_BLOCKED_TPT);
···
 	if (sync) {
 		lockdep_assert_held(&mvm->mutex);
 		ret = wait_event_timeout(mvm->rx_sync_waitq,
-					 READ_ONCE(mvm->queue_sync_state) == 0 ||
-					 iwl_mvm_is_radio_hw_killed(mvm),
+					 READ_ONCE(mvm->queue_sync_state) == 0,
 					 SYNC_RX_QUEUE_TIMEOUT);
-		WARN_ONCE(!ret && !iwl_mvm_is_radio_hw_killed(mvm),
-			  "queue sync: failed to sync, state is 0x%lx, cookie %d\n",
+		WARN_ONCE(!ret, "queue sync: failed to sync, state is 0x%lx, cookie %d\n",
 			  mvm->queue_sync_state,
 			  mvm->queue_sync_cookie);
 	}

drivers/net/wireless/intel/iwlwifi/mvm/ops.c

···
 	struct ieee80211_vif *vif = iwl_mvm_get_bss_vif(mvm);
 
 	/* FW recommendations is only for entering EMLSR */
-	if (!vif || iwl_mvm_vif_from_mac80211(vif)->esr_active)
+	if (IS_ERR_OR_NULL(vif) || iwl_mvm_vif_from_mac80211(vif)->esr_active)
 		return;
 
 	if (le32_to_cpu(notif->action) == ESR_RECOMMEND_ENTER)
···
 	bool rfkill_safe_init_done = READ_ONCE(mvm->rfkill_safe_init_done);
 	bool unified = iwl_mvm_has_unified_ucode(mvm);
 
-	if (state) {
+	if (state)
 		set_bit(IWL_MVM_STATUS_HW_RFKILL, &mvm->status);
-		wake_up(&mvm->rx_sync_waitq);
-	} else {
+	else
 		clear_bit(IWL_MVM_STATUS_HW_RFKILL, &mvm->status);
-	}
 
 	iwl_mvm_set_rfkill_state(mvm);
 

drivers/net/wireless/intel/iwlwifi/mvm/rx.c

···
 };
 
 static void iwl_mvm_update_link_sig(struct ieee80211_vif *vif, int sig,
-				    struct iwl_mvm_vif_link_info *link_info)
+				    struct iwl_mvm_vif_link_info *link_info,
+				    struct ieee80211_bss_conf *bss_conf)
 {
 	struct iwl_mvm *mvm = iwl_mvm_vif_from_mac80211(vif)->mvm;
-	struct ieee80211_bss_conf *bss_conf =
-		iwl_mvm_rcu_fw_link_id_to_link_conf(mvm, link_info->fw_link_id,
-						    false);
 	int thold = bss_conf->cqm_rssi_thold;
 	int hyst = bss_conf->cqm_rssi_hyst;
 	int last_event;
···
 			mvmvif->deflink.beacon_stats.num_beacons;
 
 	/* This is used in pre-MLO API so use deflink */
-	iwl_mvm_update_link_sig(vif, sig, &mvmvif->deflink);
+	iwl_mvm_update_link_sig(vif, sig, &mvmvif->deflink, &vif->bss_conf);
 }
 
 static void iwl_mvm_stat_iterator_all_macs(void *_data, u8 *mac,
···
 	sig = -le32_to_cpu(mac_stats->beacon_filter_average_energy);
 
 	/* This is used in pre-MLO API so use deflink */
-	iwl_mvm_update_link_sig(vif, sig, &mvmvif->deflink);
+	iwl_mvm_update_link_sig(vif, sig, &mvmvif->deflink, &vif->bss_conf);
 }
 
 static inline void
···
 				mvmvif->link[link_id]->beacon_stats.num_beacons;
 
 		sig = -le32_to_cpu(link_stats->beacon_filter_average_energy);
-		iwl_mvm_update_link_sig(bss_conf->vif, sig, link_info);
+		iwl_mvm_update_link_sig(bss_conf->vif, sig, link_info,
+					bss_conf);
 
 		if (WARN_ONCE(mvmvif->id >= MAC_INDEX_AUX,
 			      "invalid mvmvif id: %d", mvmvif->id))
···
 
 	lockdep_assert_held(&mvm->mutex);
 
-	if (!bss_vif)
+	if (IS_ERR_OR_NULL(bss_vif))
 		return;
 
 	mvmvif = iwl_mvm_vif_from_mac80211(bss_vif);

drivers/net/wireless/microchip/wilc1000/hif.c

···
 	struct ieee80211_p2p_noa_attr noa_attr;
 	const struct cfg80211_bss_ies *ies;
 	struct wilc_join_bss_param *param;
-	u8 rates_len = 0, ies_len;
+	u8 rates_len = 0;
+	int ies_len;
 	int ret;
 
 	param = kzalloc(sizeof(*param), GFP_KERNEL);

drivers/net/wireless/ti/wlcore/cmd.c

···
 		cpu_to_le32(wl1271_tx_enabled_rates_get(wl, sta_rates,
 							wlvif->band));
 
-	if (!cmd->supported_rates) {
-		wl1271_debug(DEBUG_CMD,
-			     "peer has no supported rates yet, configuring basic rates: 0x%x",
-			     wlvif->basic_rate_set);
-		cmd->supported_rates = cpu_to_le32(wlvif->basic_rate_set);
-	}
-
 	wl1271_debug(DEBUG_CMD, "new peer rates=0x%x queues=0x%x",
 		     cmd->supported_rates, sta->uapsd_queues);
 

drivers/net/wireless/ti/wlcore/main.c

···
 
 	/* Add station (AP mode) */
 	if (is_ap &&
-	    old_state == IEEE80211_STA_NOTEXIST &&
-	    new_state == IEEE80211_STA_NONE) {
+	    old_state == IEEE80211_STA_AUTH &&
+	    new_state == IEEE80211_STA_ASSOC) {
 		ret = wl12xx_sta_add(wl, wlvif, sta);
 		if (ret)
 			return ret;
+
+		wl_sta->fw_added = true;
 
 		wlcore_update_inconn_sta(wl, wlvif, wl_sta, true);
 	}
 
 	/* Remove station (AP mode) */
 	if (is_ap &&
-	    old_state == IEEE80211_STA_NONE &&
-	    new_state == IEEE80211_STA_NOTEXIST) {
+	    old_state == IEEE80211_STA_ASSOC &&
+	    new_state == IEEE80211_STA_AUTH) {
+		wl_sta->fw_added = false;
+
 		/* must not fail */
 		wl12xx_sta_remove(wl, wlvif, sta);
 
···
 	if (is_ap &&
 	    new_state == IEEE80211_STA_AUTHORIZED) {
 		ret = wl12xx_cmd_set_peer_state(wl, wlvif, wl_sta->hlid);
-		if (ret < 0)
-			return ret;
-
-		/* reconfigure rates */
-		ret = wl12xx_cmd_add_peer(wl, wlvif, sta, wl_sta->hlid);
 		if (ret < 0)
 			return ret;
 

drivers/net/wireless/ti/wlcore/tx.c

···
 static u8 wl12xx_tx_get_hlid_ap(struct wl1271 *wl, struct wl12xx_vif *wlvif,
 				struct sk_buff *skb, struct ieee80211_sta *sta)
 {
-	if (sta) {
-		struct wl1271_station *wl_sta;
-
-		wl_sta = (struct wl1271_station *)sta->drv_priv;
-		return wl_sta->hlid;
+	if (sta && wl1271_station(sta)->fw_added) {
+		return wl1271_station(sta)->hlid;
 	} else {
 		struct ieee80211_hdr *hdr;
 

drivers/net/wireless/ti/wlcore/wlcore_i.h

···
 
 struct wl1271_station {
 	u8 hlid;
+	bool fw_added;
 	bool in_connection;
 
 	/*
···
 	 */
 	u64 total_freed_pkts;
 };
+
+static inline struct wl1271_station *wl1271_station(struct ieee80211_sta *sta)
+{
+	return (struct wl1271_station *)sta->drv_priv;
+}
 
 struct wl12xx_vif {
 	struct wl1271 *wl;

include/linux/mlx5/mlx5_ifc.h

···
 	u8	   pcc_ifa2[0x1];
 	u8	   reserved_at_3f1[0xf];
 
-	u8	   reserved_at_400[0x400];
+	u8	   reserved_at_400[0x40];
+
+	u8	   reserved_at_440[0x8];
+	u8	   max_num_eqs_24b[0x18];
+	u8	   reserved_at_460[0x3a0];
 };
 
 enum mlx5_ifc_flow_destination_type {

include/linux/phy.h

···
 				  u8 index, enum led_brightness value);
 
 	/**
-	 * @led_blink_set: Set a PHY LED brightness.  Index indicates
+	 * @led_blink_set: Set a PHY LED blinking.  Index indicates
 	 * which of the PHYs led should be configured to blink. Delays
 	 * are in milliseconds and if both are zero then a sensible
 	 * default should be chosen.  The call should adjust the

include/net/bluetooth/hci.h

···
 	 * claim to support it.
 	 */
 	HCI_QUIRK_BROKEN_READ_ENC_KEY_SIZE,
+
+	/*
+	 * When this quirk is set, the reserved bits of Primary/Secondary_PHY
+	 * inside the LE Extended Advertising Report events are discarded.
+	 * This is required for some Apple/Broadcom controllers which
+	 * abuse these reserved bits for unrelated flags.
+	 *
+	 * This quirk can be set before hci_register_dev is called or
+	 * during the hdev->setup vendor callback.
+	 */
+	HCI_QUIRK_FIXUP_LE_EXT_ADV_REPORT_PHY,
 };
 
 /* HCI device flags */

include/net/bluetooth/hci_sync.h

···
 int __hci_cmd_sync_status_sk(struct hci_dev *hdev, u16 opcode, u32 plen,
 			     const void *param, u8 event, u32 timeout,
 			     struct sock *sk);
+int hci_cmd_sync_status(struct hci_dev *hdev, u16 opcode, u32 plen,
+			const void *param, u32 timeout);
 
 void hci_cmd_sync_init(struct hci_dev *hdev);
 void hci_cmd_sync_clear(struct hci_dev *hdev);

include/net/mac80211.h

···
 	BSS_CHANGED_HE_OBSS_PD		= 1<<28,
 	BSS_CHANGED_HE_BSS_COLOR	= 1<<29,
 	BSS_CHANGED_FILS_DISCOVERY      = 1<<30,
-	BSS_CHANGED_UNSOL_BCAST_PROBE_RESP = 1<<31,
+	BSS_CHANGED_UNSOL_BCAST_PROBE_RESP = BIT_ULL(31),
 	BSS_CHANGED_MLD_VALID_LINKS	= BIT_ULL(33),
 	BSS_CHANGED_MLD_TTLM		= BIT_ULL(34),
 

net/bluetooth/hci_conn.c

···
 			       U16_MAX, GFP_ATOMIC);
 }
 
-struct hci_conn *hci_conn_add(struct hci_dev *hdev, int type, bdaddr_t *dst,
-			      u8 role, u16 handle)
+static struct hci_conn *__hci_conn_add(struct hci_dev *hdev, int type, bdaddr_t *dst,
+				       u8 role, u16 handle)
 {
 	struct hci_conn *conn;
 
···
 	if (unlikely(handle < 0))
 		return ERR_PTR(-ECONNREFUSED);
 
-	return hci_conn_add(hdev, type, dst, role, handle);
+	return __hci_conn_add(hdev, type, dst, role, handle);
+}
+
+struct hci_conn *hci_conn_add(struct hci_dev *hdev, int type, bdaddr_t *dst,
+			      u8 role, u16 handle)
+{
+	if (handle > HCI_CONN_HANDLE_MAX)
+		return ERR_PTR(-EINVAL);
+
+	return __hci_conn_add(hdev, type, dst, role, handle);
 }
 
 static void hci_conn_cleanup_child(struct hci_conn *conn, u8 reason)

net/bluetooth/hci_core.c

···
 /* HCI ID Numbering */
 static DEFINE_IDA(hci_index_ida);
 
-static int hci_scan_req(struct hci_request *req, unsigned long opt)
-{
-	__u8 scan = opt;
-
-	BT_DBG("%s %x", req->hdev->name, scan);
-
-	/* Inquiry and Page scans */
-	hci_req_add(req, HCI_OP_WRITE_SCAN_ENABLE, 1, &scan);
-	return 0;
-}
-
-static int hci_auth_req(struct hci_request *req, unsigned long opt)
-{
-	__u8 auth = opt;
-
-	BT_DBG("%s %x", req->hdev->name, auth);
-
-	/* Authentication */
-	hci_req_add(req, HCI_OP_WRITE_AUTH_ENABLE, 1, &auth);
-	return 0;
-}
-
-static int hci_encrypt_req(struct hci_request *req, unsigned long opt)
-{
-	__u8 encrypt = opt;
-
-	BT_DBG("%s %x", req->hdev->name, encrypt);
-
-	/* Encryption */
-	hci_req_add(req, HCI_OP_WRITE_ENCRYPT_MODE, 1, &encrypt);
-	return 0;
-}
-
-static int hci_linkpol_req(struct hci_request *req, unsigned long opt)
-{
-	__le16 policy = cpu_to_le16(opt);
-
-	BT_DBG("%s %x", req->hdev->name, policy);
-
-	/* Default link policy */
-	hci_req_add(req, HCI_OP_WRITE_DEF_LINK_POLICY, 2, &policy);
-	return 0;
-}
-
 /* Get HCI device by index.
  * Device is held on return. */
 struct hci_dev *hci_dev_get(int index)
···
 {
 	struct hci_dev *hdev;
 	struct hci_dev_req dr;
+	__le16 policy;
 	int err = 0;
 
 	if (copy_from_user(&dr, arg, sizeof(dr)))
···
 
 	switch (cmd) {
 	case HCISETAUTH:
-		err = hci_req_sync(hdev, hci_auth_req, dr.dev_opt,
-				   HCI_INIT_TIMEOUT, NULL);
+		err = __hci_cmd_sync_status(hdev, HCI_OP_WRITE_AUTH_ENABLE,
+					    1, &dr.dev_opt, HCI_CMD_TIMEOUT);
 		break;
 
 	case HCISETENCRYPT:
···
 
 		if (!test_bit(HCI_AUTH, &hdev->flags)) {
 			/* Auth must be enabled first */
-			err = hci_req_sync(hdev, hci_auth_req, dr.dev_opt,
-					   HCI_INIT_TIMEOUT, NULL);
+			err = __hci_cmd_sync_status(hdev,
+						    HCI_OP_WRITE_AUTH_ENABLE,
+						    1, &dr.dev_opt,
+						    HCI_CMD_TIMEOUT);
 			if (err)
 				break;
 		}
 
-		err = hci_req_sync(hdev, hci_encrypt_req, dr.dev_opt,
-				   HCI_INIT_TIMEOUT, NULL);
+		err = __hci_cmd_sync_status(hdev, HCI_OP_WRITE_ENCRYPT_MODE,
+					    1, &dr.dev_opt,
+					    HCI_CMD_TIMEOUT);
 		break;
 
 	case HCISETSCAN:
-		err = hci_req_sync(hdev, hci_scan_req, dr.dev_opt,
-				   HCI_INIT_TIMEOUT, NULL);
+		err = __hci_cmd_sync_status(hdev, HCI_OP_WRITE_SCAN_ENABLE,
+					    1, &dr.dev_opt,
+					    HCI_CMD_TIMEOUT);
 
 		/* Ensure that the connectable and discoverable states
 		 * get correctly modified as this was a non-mgmt change.
···
 		break;
 
 	case HCISETLINKPOL:
-		err = hci_req_sync(hdev, hci_linkpol_req, dr.dev_opt,
-				   HCI_INIT_TIMEOUT, NULL);
+		policy = cpu_to_le16(dr.dev_opt);
+
+		err = __hci_cmd_sync_status(hdev, HCI_OP_WRITE_DEF_LINK_POLICY,
+					    2, &policy,
+					    HCI_CMD_TIMEOUT);
 		break;
 
 	case HCISETLINKMODE:
···
 	list_del(&hdev->list);
 	write_unlock(&hci_dev_list_lock);
 
+	cancel_work_sync(&hdev->rx_work);
+	cancel_work_sync(&hdev->cmd_work);
+	cancel_work_sync(&hdev->tx_work);
 	cancel_work_sync(&hdev->power_on);
+	cancel_work_sync(&hdev->error_reset);
 
 	hci_cmd_sync_clear(hdev);
 

net/bluetooth/hci_event.c

···
 
 		evt_type = __le16_to_cpu(info->type) & LE_EXT_ADV_EVT_TYPE_MASK;
 		legacy_evt_type = ext_evt_type_to_legacy(hdev, evt_type);
+
+		if (test_bit(HCI_QUIRK_FIXUP_LE_EXT_ADV_REPORT_PHY,
+			     &hdev->quirks)) {
+			info->primary_phy &= 0x1f;
+			info->secondary_phy &= 0x1f;
+		}
+
 		if (legacy_evt_type != LE_ADV_INVALID) {
 			process_adv_report(hdev, legacy_evt_type, &info->bdaddr,
 					   info->bdaddr_type, NULL, 0,
···
 	struct bt_iso_qos *qos;
 	bool pending = false;
 	u16 handle = __le16_to_cpu(ev->handle);
+	u32 c_sdu_interval, p_sdu_interval;
 
 	bt_dev_dbg(hdev, "status 0x%2.2x", ev->status);
 
···
 
 	pending = test_and_clear_bit(HCI_CONN_CREATE_CIS, &conn->flags);
 
-	/* Convert ISO Interval (1.25 ms slots) to SDU Interval (us) */
-	qos->ucast.in.interval = le16_to_cpu(ev->interval) * 1250;
-	qos->ucast.out.interval = qos->ucast.in.interval;
+	/* BLUETOOTH CORE SPECIFICATION Version 5.4 | Vol 6, Part G
+	 * page 3075:
+	 * Transport_Latency_C_To_P = CIG_Sync_Delay + (FT_C_To_P) ×
+	 * ISO_Interval + SDU_Interval_C_To_P
+	 * ...
+	 * SDU_Interval = (CIG_Sync_Delay + (FT) x ISO_Interval) -
+	 *					Transport_Latency
+	 */
+	c_sdu_interval = (get_unaligned_le24(ev->cig_sync_delay) +
+			 (ev->c_ft * le16_to_cpu(ev->interval) * 1250)) -
+			get_unaligned_le24(ev->c_latency);
+	p_sdu_interval = (get_unaligned_le24(ev->cig_sync_delay) +
+			 (ev->p_ft * le16_to_cpu(ev->interval) * 1250)) -
+			get_unaligned_le24(ev->p_latency);
 
 	switch (conn->role) {
 	case HCI_ROLE_SLAVE:
+		qos->ucast.in.interval = c_sdu_interval;
+		qos->ucast.out.interval = p_sdu_interval;
 		/* Convert Transport Latency (us) to Latency (msec) */
 		qos->ucast.in.latency =
 			DIV_ROUND_CLOSEST(get_unaligned_le24(ev->c_latency),
···
 		qos->ucast.out.phy = ev->p_phy;
 		break;
 	case HCI_ROLE_MASTER:
+		qos->ucast.in.interval = p_sdu_interval;
+		qos->ucast.out.interval = c_sdu_interval;
 		/* Convert Transport Latency (us) to Latency (msec) */
 		qos->ucast.out.latency =
 			DIV_ROUND_CLOSEST(get_unaligned_le24(ev->c_latency),
···
 
 		bis = hci_conn_hash_lookup_handle(hdev, handle);
 		if (!bis) {
+			if (handle > HCI_CONN_HANDLE_MAX) {
+				bt_dev_dbg(hdev, "ignore too large handle %u", handle);
+				continue;
+			}
 			bis = hci_conn_add(hdev, ISO_LINK, BDADDR_ANY,
 					   HCI_ROLE_SLAVE, handle);
 			if (IS_ERR(bis))

net/bluetooth/hci_sync.c

···
 }
 EXPORT_SYMBOL(__hci_cmd_sync_status);
 
+int hci_cmd_sync_status(struct hci_dev *hdev, u16 opcode, u32 plen,
+			const void *param, u32 timeout)
+{
+	int err;
+
+	hci_req_sync_lock(hdev);
+	err = __hci_cmd_sync_status(hdev, opcode, plen, param, timeout);
+	hci_req_sync_unlock(hdev);
+
+	return err;
+}
+EXPORT_SYMBOL(hci_cmd_sync_status);
+
 static void hci_cmd_sync_work(struct work_struct *work)
 {
 	struct hci_dev *hdev = container_of(work, struct hci_dev, cmd_sync_work);

net/bluetooth/iso.c

···
 		lock_sock(sk);
 		switch (sk->sk_state) {
 		case BT_CONNECT2:
-			if (pi->conn->hcon &&
-			    test_bit(HCI_CONN_PA_SYNC, &pi->conn->hcon->flags)) {
+			if (test_bit(BT_SK_PA_SYNC, &pi->flags)) {
 				iso_conn_big_sync(sk);
 				sk->sk_state = BT_LISTEN;
 			} else {

net/bluetooth/l2cap_core.c

···
 
 	BT_DBG("chan %p, len %d", chan, skb->len);
 
+	l2cap_chan_lock(chan);
+
 	if (chan->state != BT_BOUND && chan->state != BT_CONNECTED)
 		goto drop;
 
···
 	}
 
 drop:
+	l2cap_chan_unlock(chan);
 	l2cap_chan_put(chan);
 free_skb:
 	kfree_skb(skb);

net/bluetooth/l2cap_sock.c

···
 
 	BT_DBG("sk %p state %s", sk, state_to_string(sk->sk_state));
 
+	/* Sock is dead, so set chan data to NULL, avoid other task use invalid
+	 * sock pointer.
+	 */
+	l2cap_pi(sk)->chan->data = NULL;
 	/* Kill poor orphan */
 
 	l2cap_chan_put(l2cap_pi(sk)->chan);
···
 
 static int l2cap_sock_recv_cb(struct l2cap_chan *chan, struct sk_buff *skb)
 {
-	struct sock *sk = chan->data;
-	struct l2cap_pinfo *pi = l2cap_pi(sk);
+	struct sock *sk;
+	struct l2cap_pinfo *pi;
 	int err;
 
-	lock_sock(sk);
+	sk = chan->data;
+	if (!sk)
+		return -ENXIO;
 
+	pi = l2cap_pi(sk);
+	lock_sock(sk);
 	if (chan->mode == L2CAP_MODE_ERTM && !list_empty(&pi->rx_busy)) {
 		err = -ENOMEM;
 		goto done;

net/core/datagram.c

···
 
 		end = start + skb_frag_size(frag);
 		if ((copy = end - offset) > 0) {
-			struct page *page = skb_frag_page(frag);
-			u8 *vaddr = kmap(page);
+			u32 p_off, p_len, copied;
+			struct page *p;
+			u8 *vaddr;
 
 			if (copy > len)
 				copy = len;
-			n = INDIRECT_CALL_1(cb, simple_copy_to_iter,
-					vaddr + skb_frag_off(frag) + offset - start,
-					copy, data, to);
-			kunmap(page);
+
+			skb_frag_foreach_page(frag,
+					      skb_frag_off(frag) + offset - start,
+					      copy, p, p_off, p_len, copied) {
+				vaddr = kmap_local_page(p);
+				n = INDIRECT_CALL_1(cb, simple_copy_to_iter,
+					vaddr + p_off, p_len, data, to);
+				kunmap_local(vaddr);
+			}
+
 			offset += n;
 			if (n != copy)
 				goto short_copy;

net/ipv4/inet_diag.c

···
 	req.sdiag_family = AF_UNSPEC; /* compatibility */
 	req.sdiag_protocol = inet_diag_type2proto(cb->nlh->nlmsg_type);
 	req.idiag_ext = rc->idiag_ext;
+	req.pad = 0;
 	req.idiag_states = rc->idiag_states;
 	req.id = rc->id;
 
···
 	req.sdiag_family = rc->idiag_family;
 	req.sdiag_protocol = inet_diag_type2proto(nlh->nlmsg_type);
 	req.idiag_ext = rc->idiag_ext;
+	req.pad = 0;
 	req.idiag_states = rc->idiag_states;
 	req.id = rc->id;
 

net/ipv4/tcp_input.c

···
 			return;
 
 		if (tcp_try_undo_dsack(sk))
-			tcp_try_keep_open(sk);
+			tcp_try_to_open(sk, flag);
 
 		tcp_identify_packet_loss(sk, ack_flag);
 		if (icsk->icsk_ca_state != TCP_CA_Recovery) {
···
 			case TCPOPT_MD5SIG:
 				/* The MD5 Hash has already been
 				 * checked (see tcp_v{4,6}_rcv()).
+				 */
+				break;
+#endif
+#ifdef CONFIG_TCP_AO
+			case TCPOPT_AO:
+				/* TCP AO has already been checked
+				 * (see tcp_inbound_ao_hash()).
 				 */
 				break;
 #endif

net/ipv4/tcp_metrics.c

···
 	[TCP_METRICS_ATTR_ADDR_IPV4]	= { .type = NLA_U32, },
 	[TCP_METRICS_ATTR_ADDR_IPV6]	= { .type = NLA_BINARY,
 					    .len = sizeof(struct in6_addr), },
+	[TCP_METRICS_ATTR_SADDR_IPV4]	= { .type = NLA_U32, },
 	/* Following attributes are not received for GET/DEL,
 	 * we keep them for reference
 	 */

net/mac80211/main.c

···
 	       BSS_CHANGED_ERP_SLOT;
 }
 
+/* context: requires softirqs disabled */
 void ieee80211_handle_queued_frames(struct ieee80211_local *local)
 {
 	struct sk_buff *skb;

net/mac80211/util.c

···
 
 void ieee80211_stop_device(struct ieee80211_local *local)
 {
+	local_bh_disable();
 	ieee80211_handle_queued_frames(local);
+	local_bh_enable();
 
 	ieee80211_led_radio(local, false);
 	ieee80211_mod_tpt_led_trig(local, 0, IEEE80211_TPT_LEDTRIG_FL_RADIO);

net/mac802154/main.c

···
 	}
 
 	phy->symbol_duration = duration;
-	phy->lifs_period = (IEEE802154_LIFS_PERIOD * phy->symbol_duration) / NSEC_PER_SEC;
-	phy->sifs_period = (IEEE802154_SIFS_PERIOD * phy->symbol_duration) / NSEC_PER_SEC;
+	phy->lifs_period =
+		(IEEE802154_LIFS_PERIOD * phy->symbol_duration) / NSEC_PER_USEC;
+	phy->sifs_period =
+		(IEEE802154_SIFS_PERIOD * phy->symbol_duration) / NSEC_PER_USEC;
 }
 EXPORT_SYMBOL(ieee802154_configure_durations);
 
···
 	 * Should be done when all drivers sets this value.
 	 */
 
-	wpan_phy->lifs_period =
-		(IEEE802154_LIFS_PERIOD * wpan_phy->symbol_duration) / 1000;
-	wpan_phy->sifs_period =
-		(IEEE802154_SIFS_PERIOD * wpan_phy->symbol_duration) / 1000;
+	wpan_phy->lifs_period =	(IEEE802154_LIFS_PERIOD *
+				 wpan_phy->symbol_duration) / NSEC_PER_USEC;
+	wpan_phy->sifs_period =	(IEEE802154_SIFS_PERIOD *
+				 wpan_phy->symbol_duration) / NSEC_PER_USEC;
 }
 
 int ieee802154_register_hw(struct ieee802154_hw *hw)

net/mac802154/tx.c

···
 	if (res)
 		goto err_tx;
 
-	dev->stats.tx_packets++;
-	dev->stats.tx_bytes += skb->len;
+	DEV_STATS_INC(dev, tx_packets);
+	DEV_STATS_ADD(dev, tx_bytes, skb->len);
 
 	ieee802154_xmit_complete(&local->hw, skb, false);
 
···
 		if (ret)
 			goto err_wake_netif_queue;
 
-		dev->stats.tx_packets++;
-		dev->stats.tx_bytes += len;
+		DEV_STATS_INC(dev, tx_packets);
+		DEV_STATS_ADD(dev, tx_bytes, len);
 	} else {
 		local->tx_skb = skb;
 		queue_work(local->workqueue, &local->sync_tx_work);

net/netfilter/nf_tables_api.c

···
 
 	gc_seq = nft_gc_seq_begin(nft_net);
 
-	if (!list_empty(&nf_tables_destroy_list))
-		nf_tables_trans_destroy_flush_work();
+	nf_tables_trans_destroy_flush_work();
 again:
 	list_for_each_entry(table, &nft_net->tables, list) {
 		if (nft_table_has_owner(table) &&

net/unix/garbage.c

···
 	}
 
 	if (vertex->index == vertex->scc_index) {
+		struct unix_vertex *v;
 		struct list_head scc;
 		bool scc_dead = true;
 
···
 		 */
 		__list_cut_position(&scc, &vertex_stack, &vertex->scc_entry);
 
-		list_for_each_entry_reverse(vertex, &scc, scc_entry) {
+		list_for_each_entry_reverse(v, &scc, scc_entry) {
 			/* Don't restart DFS from this vertex in unix_walk_scc(). */
-			list_move_tail(&vertex->entry, &unix_visited_vertices);
+			list_move_tail(&v->entry, &unix_visited_vertices);
 
 			/* Mark vertex as off-stack. */
-			vertex->index = unix_vertex_grouped_index;
+			v->index = unix_vertex_grouped_index;
 
 			if (scc_dead)
-				scc_dead = unix_vertex_dead(vertex);
+				scc_dead = unix_vertex_dead(v);
 		}
 
 		if (scc_dead)

net/wireless/nl80211.c

···
 	.max = 0xffff,
 };
 
+static const struct netlink_range_validation q_range = {
+	.max = INT_MAX,
+};
+
 static const struct nla_policy nl80211_policy[NUM_NL80211_ATTR] = {
 	[0] = { .strict_start_type = NL80211_ATTR_HE_OBSS_PD },
 	[NL80211_ATTR_WIPHY] = { .type = NLA_U32 },
···
 
 	[NL80211_ATTR_TXQ_LIMIT] = { .type = NLA_U32 },
 	[NL80211_ATTR_TXQ_MEMORY_LIMIT] = { .type = NLA_U32 },
-	[NL80211_ATTR_TXQ_QUANTUM] = { .type = NLA_U32 },
+	[NL80211_ATTR_TXQ_QUANTUM] = NLA_POLICY_FULL_RANGE(NLA_U32, &q_range),
 	[NL80211_ATTR_HE_CAPABILITY] =
 		NLA_POLICY_VALIDATE_FN(NLA_BINARY, validate_he_capa,
 				       NL80211_HE_MAX_CAPABILITY_LEN),

tools/testing/selftests/net/af_unix/scm_rights.c

···
 
 FIXTURE(scm_rights)
 {
-	int fd[16];
+	int fd[32];
 };
 
 FIXTURE_VARIANT(scm_rights)
 {
-	char name[16];
+	char name[32];
 	int type;
 	int flags;
 	bool test_listener;
···
 			     const FIXTURE_VARIANT(scm_rights) *variant,
 			     int n)
 {
+	ASSERT_LE(n * 2, sizeof(self->fd) / sizeof(self->fd[0]));
+
 	if (variant->test_listener)
 		create_listeners(_metadata, self, n);
 	else
···
 	send_fd(7, 6);
 
 	close_sockets(8);
+}
+
+TEST_F(scm_rights, backtrack_from_scc)
+{
+	create_sockets(10);
+
+	send_fd(0, 1);
+	send_fd(0, 4);
+	send_fd(1, 2);
+	send_fd(2, 3);
+	send_fd(3, 1);
+
+	send_fd(5, 6);
+	send_fd(5, 9);
+	send_fd(6, 7);
+	send_fd(7, 8);
+	send_fd(8, 6);
+
+	close_sockets(10);
 }
 
 TEST_HARNESS_MAIN

tools/testing/selftests/net/msg_zerocopy.c

···
 static int  cfg_runtime_ms	= 4200;
 static int  cfg_verbose;
 static int  cfg_waittime_ms	= 500;
+static int  cfg_notification_limit = 32;
 static bool cfg_zerocopy;
 
 static socklen_t cfg_alen;
···
 static long packets, bytes, completions, expected_completions;
 static int  zerocopied = -1;
 static uint32_t next_completion;
+static uint32_t sends_since_notify;
 
 static unsigned long gettimeofday_ms(void)
 {
···
 		error(1, errno, "send");
 	if (cfg_verbose && ret != len)
 		fprintf(stderr, "send: ret=%u != %u\n", ret, len);
+	sends_since_notify++;
 
 	if (len) {
 		packets++;
···
 	/* Detect notification gaps. These should not happen often, if at all.
 	 * Gaps can occur due to drops, reordering and retransmissions.
 	 */
-	if (lo != next_completion)
+	if (cfg_verbose && lo != next_completion)
 		fprintf(stderr, "gap: %u..%u does not append to %u\n",
 			lo, hi, next_completion);
 	next_completion = hi + 1;
···
 static void do_recv_completions(int fd, int domain)
 {
 	while (do_recv_completion(fd, domain)) {}
+	sends_since_notify = 0;
 }
 
 /* Wait for all remaining completions on the errqueue */
···
 			do_sendmsg_corked(fd, &msg);
 		else
 			do_sendmsg(fd, &msg, cfg_zerocopy, domain);
+
+		if (cfg_zerocopy && sends_since_notify >= cfg_notification_limit)
+			do_recv_completions(fd, domain);
 
 		while (!do_poll(fd, POLLOUT)) {
 			if (cfg_zerocopy)
···
 
 	cfg_payload_len = max_payload_len;
 
-	while ((c = getopt(argc, argv, "46c:C:D:i:mp:rs:S:t:vz")) != -1) {
+	while ((c = getopt(argc, argv, "46c:C:D:i:l:mp:rs:S:t:vz")) != -1) {
 		switch (c) {
 		case '4':
 			if (cfg_family != PF_UNSPEC)
···
 			cfg_ifindex = if_nametoindex(optarg);
 			if (cfg_ifindex == 0)
 				error(1, errno, "invalid iface: %s", optarg);
+			break;
+		case 'l':
+			cfg_notification_limit = strtoul(optarg, NULL, 0);
 			break;
 		case 'm':
 			cfg_cork_mixed = true;