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>

10 files changed, 42 insertions, 29 deletions

diff --git a/drivers/usb/chipidea/ci_hdrc_imx.c b/drivers/usb/chipidea/ci_hdrc_imx.c
index 8b7bc10b6e8b..f1d100671ee6 100644
--- a/drivers/usb/chipidea/ci_hdrc_imx.c
+++ b/drivers/usb/chipidea/ci_hdrc_imx.c
@@ -420,11 +420,16 @@ static int ci_hdrc_imx_probe(struct platform_device *pdev)
 	data->phy = devm_usb_get_phy_by_phandle(dev, "fsl,usbphy", 0);
 	if (IS_ERR(data->phy)) {
 		ret = PTR_ERR(data->phy);
-		/* Return -EINVAL if no usbphy is available */
-		if (ret == -ENODEV)
-			data->phy = NULL;
-		else
-			goto err_clk;
+		if (ret == -ENODEV) {
+			data->phy = devm_usb_get_phy_by_phandle(dev, "phys", 0);
+			if (IS_ERR(data->phy)) {
+				ret = PTR_ERR(data->phy);
+				if (ret == -ENODEV)
+					data->phy = NULL;
+				else
+					goto err_clk;
+			}
+		}
 	}
 
 	pdata.usb_phy = data->phy;
diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index 4e2f1552f4b7..7b2e2420ecae 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -340,6 +340,9 @@ static void acm_process_notification(struct acm *acm, unsigned char *buf)
 			acm->iocount.overrun++;
 		spin_unlock_irqrestore(&acm->read_lock, flags);
 
+		if (newctrl & ACM_CTRL_BRK)
+			tty_flip_buffer_push(&acm->port);
+
 		if (difference)
 			wake_up_all(&acm->wioctl);
 
@@ -475,11 +478,16 @@ static int acm_submit_read_urbs(struct acm *acm, gfp_t mem_flags)
 
 static void acm_process_read_urb(struct acm *acm, struct urb *urb)
 {
+	unsigned long flags;
+
 	if (!urb->actual_length)
 		return;
 
+	spin_lock_irqsave(&acm->read_lock, flags);
 	tty_insert_flip_string(&acm->port, urb->transfer_buffer,
 			urb->actual_length);
+	spin_unlock_irqrestore(&acm->read_lock, flags);
+
 	tty_flip_buffer_push(&acm->port);
 }
 
diff --git a/drivers/usb/class/cdc-wdm.c b/drivers/usb/class/cdc-wdm.c
index 35d5908b5478..fdf79bcf7eb0 100644
--- a/drivers/usb/class/cdc-wdm.c
+++ b/drivers/usb/class/cdc-wdm.c
@@ -824,7 +824,7 @@ static struct usb_class_driver wdm_class = {
 };
 
 /* --- WWAN framework integration --- */
-#ifdef CONFIG_WWAN_CORE
+#ifdef CONFIG_WWAN
 static int wdm_wwan_port_start(struct wwan_port *port)
 {
 	struct wdm_device *desc = wwan_port_get_drvdata(port);
@@ -963,11 +963,11 @@ static void wdm_wwan_rx(struct wdm_device *desc, int length)
 	/* inbuf has been copied, it is safe to check for outstanding data */
 	schedule_work(&desc->service_outs_intr);
 }
-#else /* CONFIG_WWAN_CORE */
+#else /* CONFIG_WWAN */
 static void wdm_wwan_init(struct wdm_device *desc) {}
 static void wdm_wwan_deinit(struct wdm_device *desc) {}
 static void wdm_wwan_rx(struct wdm_device *desc, int length) {}
-#endif /* CONFIG_WWAN_CORE */
+#endif /* CONFIG_WWAN */
 
 /* --- error handling --- */
 static void wdm_rxwork(struct work_struct *work)
diff --git a/drivers/usb/common/Kconfig b/drivers/usb/common/Kconfig
index 5e8a04e3dd3c..b856622431a7 100644
--- a/drivers/usb/common/Kconfig
+++ b/drivers/usb/common/Kconfig
@@ -6,8 +6,7 @@ config USB_COMMON
 
 config USB_LED_TRIG
 	bool "USB LED Triggers"
-	depends on LEDS_CLASS && LEDS_TRIGGERS
-	select USB_COMMON
+	depends on LEDS_CLASS && USB_COMMON && LEDS_TRIGGERS
 	help
 	  This option adds LED triggers for USB host and/or gadget activity.
 
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index 804b50548163..4519d06c9ca2 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -4243,7 +4243,7 @@ int dwc3_gadget_init(struct dwc3 *dwc)
 	}
 
 
-	usb_initialize_gadget(dwc->sysdev, dwc->gadget, dwc_gadget_release);
+	usb_initialize_gadget(dwc->dev, dwc->gadget, dwc_gadget_release);
 	dev				= &dwc->gadget->dev;
 	dev->platform_data		= dwc;
 	dwc->gadget->ops		= &dwc3_gadget_ops;
diff --git a/drivers/usb/gadget/function/f_uac2.c b/drivers/usb/gadget/function/f_uac2.c
index be864560bfea..ef55b8bb5870 100644
--- a/drivers/usb/gadget/function/f_uac2.c
+++ b/drivers/usb/gadget/function/f_uac2.c
@@ -674,11 +674,17 @@ static int set_ep_max_packet_size(const struct f_uac2_opts *uac2_opts,
 		ssize = uac2_opts->c_ssize;
 	}
 
-	if (!is_playback && (uac2_opts->c_sync == USB_ENDPOINT_SYNC_ASYNC))
+	if (!is_playback && (uac2_opts->c_sync == USB_ENDPOINT_SYNC_ASYNC)) {
+	  // Win10 requires max packet size + 1 frame
 		srate = srate * (1000 + uac2_opts->fb_max) / 1000;
-
-	max_size_bw = num_channels(chmask) * ssize *
-		DIV_ROUND_UP(srate, factor / (1 << (ep_desc->bInterval - 1)));
+		// updated srate is always bigger, therefore DIV_ROUND_UP always yields +1
+		max_size_bw = num_channels(chmask) * ssize *
+			(DIV_ROUND_UP(srate, factor / (1 << (ep_desc->bInterval - 1))));
+	} else {
+		// adding 1 frame provision for Win10
+		max_size_bw = num_channels(chmask) * ssize *
+			(DIV_ROUND_UP(srate, factor / (1 << (ep_desc->bInterval - 1))) + 1);
+	}
 	ep_desc->wMaxPacketSize = cpu_to_le16(min_t(u16, max_size_bw,
 						    max_size_ep));
 
diff --git a/drivers/usb/host/xhci-tegra.c b/drivers/usb/host/xhci-tegra.c
index 575fa89a783f..1bf494b649bd 100644
--- a/drivers/usb/host/xhci-tegra.c
+++ b/drivers/usb/host/xhci-tegra.c
@@ -1787,7 +1787,6 @@ static int tegra_xusb_remove(struct platform_device *pdev)
 	return 0;
 }
 
-#if IS_ENABLED(CONFIG_PM) || IS_ENABLED(CONFIG_PM_SLEEP)
 static bool xhci_hub_ports_suspended(struct xhci_hub *hub)
 {
 	struct device *dev = hub->hcd->self.controller;
@@ -2102,7 +2101,7 @@ out:
 	return err;
 }
 
-static int tegra_xusb_suspend(struct device *dev)
+static __maybe_unused int tegra_xusb_suspend(struct device *dev)
 {
 	struct tegra_xusb *tegra = dev_get_drvdata(dev);
 	int err;
@@ -2144,7 +2143,7 @@ out:
 	return err;
 }
 
-static int tegra_xusb_resume(struct device *dev)
+static __maybe_unused int tegra_xusb_resume(struct device *dev)
 {
 	struct tegra_xusb *tegra = dev_get_drvdata(dev);
 	int err;
@@ -2174,10 +2173,8 @@ static int tegra_xusb_resume(struct device *dev)
 
 	return 0;
 }
-#endif
 
-#ifdef CONFIG_PM
-static int tegra_xusb_runtime_suspend(struct device *dev)
+static __maybe_unused int tegra_xusb_runtime_suspend(struct device *dev)
 {
 	struct tegra_xusb *tegra = dev_get_drvdata(dev);
 	int ret;
@@ -2190,7 +2187,7 @@ static int tegra_xusb_runtime_suspend(struct device *dev)
 	return ret;
 }
 
-static int tegra_xusb_runtime_resume(struct device *dev)
+static __maybe_unused int tegra_xusb_runtime_resume(struct device *dev)
 {
 	struct tegra_xusb *tegra = dev_get_drvdata(dev);
 	int err;
@@ -2201,7 +2198,6 @@ static int tegra_xusb_runtime_resume(struct device *dev)
 
 	return err;
 }
-#endif
 
 static const struct dev_pm_ops tegra_xusb_pm_ops = {
 	SET_RUNTIME_PM_OPS(tegra_xusb_runtime_suspend,
diff --git a/drivers/usb/typec/tcpm/tcpci.c b/drivers/usb/typec/tcpm/tcpci.c
index 9858716698df..c15eec9cc460 100644
--- a/drivers/usb/typec/tcpm/tcpci.c
+++ b/drivers/usb/typec/tcpm/tcpci.c
@@ -696,7 +696,7 @@ irqreturn_t tcpci_irq(struct tcpci *tcpci)
 		tcpm_pd_receive(tcpci->port, &msg);
 	}
 
-	if (status & TCPC_ALERT_EXTENDED_STATUS) {
+	if (tcpci->data->vbus_vsafe0v && (status & TCPC_ALERT_EXTENDED_STATUS)) {
 		ret = regmap_read(tcpci->regmap, TCPC_EXTENDED_STATUS, &raw);
 		if (!ret && (raw & TCPC_EXTENDED_STATUS_VSAFE0V))
 			tcpm_vbus_change(tcpci->port);
diff --git a/drivers/usb/typec/tcpm/tcpm.c b/drivers/usb/typec/tcpm/tcpm.c
index a4d37205df54..7f2f3ff1b391 100644
--- a/drivers/usb/typec/tcpm/tcpm.c
+++ b/drivers/usb/typec/tcpm/tcpm.c
@@ -4876,6 +4876,7 @@ static void _tcpm_cc_change(struct tcpm_port *port, enum typec_cc_status cc1,
 			tcpm_set_state(port, SRC_ATTACH_WAIT, 0);
 		break;
 	case SRC_ATTACHED:
+	case SRC_STARTUP:
 	case SRC_SEND_CAPABILITIES:
 	case SRC_READY:
 		if (tcpm_port_is_disconnected(port) ||
diff --git a/drivers/usb/typec/tipd/core.c b/drivers/usb/typec/tipd/core.c
index 21b3ae25c76d..ea4cc0a6e40c 100644
--- a/drivers/usb/typec/tipd/core.c
+++ b/drivers/usb/typec/tipd/core.c
@@ -625,10 +625,6 @@ static int tps6598x_probe(struct i2c_client *client)
 	if (ret < 0)
 		return ret;
 
-	fwnode = device_get_named_child_node(&client->dev, "connector");
-	if (!fwnode)
-		return -ENODEV;
-
 	/*
 	 * This fwnode has a "compatible" property, but is never populated as a
 	 * struct device. Instead we simply parse it to read the properties.
@@ -636,7 +632,9 @@ static int tps6598x_probe(struct i2c_client *client)
 	 * with existing DT files, we work around this by deleting any
 	 * fwnode_links to/from this fwnode.
 	 */
-	fw_devlink_purge_absent_suppliers(fwnode);
+	fwnode = device_get_named_child_node(&client->dev, "connector");
+	if (fwnode)
+		fw_devlink_purge_absent_suppliers(fwnode);
 
 	tps->role_sw = fwnode_usb_role_switch_get(fwnode);
 	if (IS_ERR(tps->role_sw)) {