Merge tag 'usb-5.0-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

Pull USB/PHY fixes from Greg KH:
 "Here are a number of small USB and PHY driver fixes for 5.0-rc4.

  Nothing major at all, just the usual selection of USB gadget bugfixes,
  some new USB serial driver ids, some SPDX fixes, and some PHY driver
  fixes for reported issues.

  All of these have been in linux-next for a while with no reported
  issues"

* tag 'usb-5.0-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
  USB: serial: keyspan_usa: add proper SPDX lines for .h files
  USB: EHCI: ehci-mv: add MODULE_DEVICE_TABLE
  USB: leds: fix regression in usbport led trigger
  usb: chipidea: fix static checker warning for NULL pointer
  MAINTAINERS: email address update in MAINTAINERS entries
  USB: usbip: delete README file
  USB: serial: pl2303: add new PID to support PL2303TB
  usb: dwc2: gadget: Fix Remote Wakeup interrupt bit clearing
  phy: ath79-usb: Fix the main reset name to match the DT binding
  phy: ath79-usb: Fix the power on error path
  phy: fix build breakage: add PHY_MODE_SATA
  phy: ti: ensure priv is not null before dereferencing it
  USB: serial: ftdi_sio: fix GPIO not working in autosuspend
  usb: gadget: Potential NULL dereference on allocation error
  usb: dwc3: gadget: Fix the uninitialized link_state when udc starts
  usb: dwc3: gadget: Clear req->needs_extra_trb flag on cleanup
  usb: dwc3: gadget: synchronize_irq dwc irq in suspend
  USB: serial: simple: add Motorola Tetra TPG2200 device id

MAINTAINERS

@@ -3978,6 +3978,7 @@ F:	drivers/cpufreq/arm_big_little.c
 CPU POWER MONITORING SUBSYSTEM
 M:	Thomas Renninger <trenn@suse.com>
 M:	Shuah Khan <shuah@kernel.org>
+M:	Shuah Khan <skhan@linuxfoundation.org>
 L:	linux-pm@vger.kernel.org
 S:	Maintained
 F:	tools/power/cpupower/
@@ -8258,6 +8259,7 @@ F:	include/uapi/linux/sunrpc/
 
 KERNEL SELFTEST FRAMEWORK
 M:	Shuah Khan <shuah@kernel.org>
+M:	Shuah Khan <skhan@linuxfoundation.org>
 L:	linux-kselftest@vger.kernel.org
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
 Q:	https://patchwork.kernel.org/project/linux-kselftest/list/
@@ -15841,6 +15843,7 @@ F:	drivers/usb/common/usb-otg-fsm.c
 USB OVER IP DRIVER
 M:	Valentina Manea <valentina.manea.m@gmail.com>
 M:	Shuah Khan <shuah@kernel.org>
+M:	Shuah Khan <skhan@linuxfoundation.org>
 L:	linux-usb@vger.kernel.org
 S:	Maintained
 F:	Documentation/usb/usbip_protocol.txt

drivers/phy/qualcomm/phy-ath79-usb.c

@@ -31,7 +31,7 @@ static int ath79_usb_phy_power_on(struct phy *phy)
 
 	err = reset_control_deassert(priv->reset);
 	if (err && priv->no_suspend_override)
-		reset_control_assert(priv->no_suspend_override);
+		reset_control_deassert(priv->no_suspend_override);
 
 	return err;
 }
@@ -69,7 +69,7 @@ static int ath79_usb_phy_probe(struct platform_device *pdev)
 	if (!priv)
 		return -ENOMEM;
 
-	priv->reset = devm_reset_control_get(&pdev->dev, "usb-phy");
+	priv->reset = devm_reset_control_get(&pdev->dev, "phy");
 	if (IS_ERR(priv->reset))
 		return PTR_ERR(priv->reset);
 

drivers/phy/ti/phy-gmii-sel.c

@@ -204,11 +204,11 @@ static struct phy *phy_gmii_sel_of_xlate(struct device *dev,
 
 	if (args->args_count < 1)
 		return ERR_PTR(-EINVAL);
+	if (!priv || !priv->if_phys)
+		return ERR_PTR(-ENODEV);
 	if (priv->soc_data->features & BIT(PHY_GMII_SEL_RMII_IO_CLK_EN) &&
 	    args->args_count < 2)
 		return ERR_PTR(-EINVAL);
-	if (!priv || !priv->if_phys)
-		return ERR_PTR(-ENODEV);
 	if (phy_id > priv->soc_data->num_ports)
 		return ERR_PTR(-EINVAL);
 	if (phy_id != priv->if_phys[phy_id - 1].id)

drivers/usb/chipidea/ci_hdrc_imx.c

@@ -316,7 +316,8 @@ static int ci_hdrc_imx_probe(struct platform_device *pdev)
 	if (IS_ERR(data->usbmisc_data))
 		return PTR_ERR(data->usbmisc_data);
 
-	if (of_usb_get_phy_mode(dev->of_node) == USBPHY_INTERFACE_MODE_HSIC) {
+	if ((of_usb_get_phy_mode(dev->of_node) == USBPHY_INTERFACE_MODE_HSIC)
+		&& data->usbmisc_data) {
 		pdata.flags |= CI_HDRC_IMX_IS_HSIC;
 		data->usbmisc_data->hsic = 1;
 		data->pinctrl = devm_pinctrl_get(dev);

drivers/usb/core/ledtrig-usbport.c

@@ -119,11 +119,6 @@ static const struct attribute_group ports_group = {
 	.attrs = ports_attrs,
 };
 
-static const struct attribute_group *ports_groups[] = {
-	&ports_group,
-	NULL
-};
-
 /***************************************
  * Adding & removing ports
  ***************************************/
@@ -307,6 +302,7 @@ static int usbport_trig_notify(struct notifier_block *nb, unsigned long action,
 static int usbport_trig_activate(struct led_classdev *led_cdev)
 {
 	struct usbport_trig_data *usbport_data;
+	int err;
 
 	usbport_data = kzalloc(sizeof(*usbport_data), GFP_KERNEL);
 	if (!usbport_data)
@@ -315,6 +311,9 @@ static int usbport_trig_activate(struct led_classdev *led_cdev)
 
 	/* List of ports */
 	INIT_LIST_HEAD(&usbport_data->ports);
+	err = sysfs_create_group(&led_cdev->dev->kobj, &ports_group);
+	if (err)
+		goto err_free;
 	usb_for_each_dev(usbport_data, usbport_trig_add_usb_dev_ports);
 	usbport_trig_update_count(usbport_data);
 
@@ -322,8 +321,11 @@ static int usbport_trig_activate(struct led_classdev *led_cdev)
 	usbport_data->nb.notifier_call = usbport_trig_notify;
 	led_set_trigger_data(led_cdev, usbport_data);
 	usb_register_notify(&usbport_data->nb);
-
 	return 0;
+
+err_free:
+	kfree(usbport_data);
+	return err;
 }
 
 static void usbport_trig_deactivate(struct led_classdev *led_cdev)
@@ -335,6 +337,8 @@ static void usbport_trig_deactivate(struct led_classdev *led_cdev)
 		usbport_trig_remove_port(usbport_data, port);
 	}
 
+	sysfs_remove_group(&led_cdev->dev->kobj, &ports_group);
+
 	usb_unregister_notify(&usbport_data->nb);
 
 	kfree(usbport_data);
@@ -344,7 +348,6 @@ static struct led_trigger usbport_led_trigger = {
 	.name     = "usbport",
 	.activate = usbport_trig_activate,
 	.deactivate = usbport_trig_deactivate,
-	.groups = ports_groups,
 };
 
 static int __init usbport_trig_init(void)

drivers/usb/dwc2/gadget.c

@@ -261,7 +261,7 @@ static void dwc2_gadget_wkup_alert_handler(struct dwc2_hsotg *hsotg)
 
 	if (gintsts2 & GINTSTS2_WKUP_ALERT_INT) {
 		dev_dbg(hsotg->dev, "%s: Wkup_Alert_Int\n", __func__);
-		dwc2_clear_bit(hsotg, GINTSTS2, GINTSTS2_WKUP_ALERT_INT);
+		dwc2_set_bit(hsotg, GINTSTS2, GINTSTS2_WKUP_ALERT_INT);
 		dwc2_set_bit(hsotg, DCTL, DCTL_RMTWKUPSIG);
 	}
 }

drivers/usb/dwc3/gadget.c

@@ -177,6 +177,7 @@ static void dwc3_gadget_del_and_unmap_request(struct dwc3_ep *dep,
 	req->started = false;
 	list_del(&req->list);
 	req->remaining = 0;
+	req->needs_extra_trb = false;
 
 	if (req->request.status == -EINPROGRESS)
 		req->request.status = status;
@@ -1984,6 +1985,7 @@ static int __dwc3_gadget_start(struct dwc3 *dwc)
 
 	/* begin to receive SETUP packets */
 	dwc->ep0state = EP0_SETUP_PHASE;
+	dwc->link_state = DWC3_LINK_STATE_SS_DIS;
 	dwc3_ep0_out_start(dwc);
 
 	dwc3_gadget_enable_irq(dwc);
@@ -3379,6 +3381,8 @@ int dwc3_gadget_suspend(struct dwc3 *dwc)
 	dwc3_disconnect_gadget(dwc);
 	__dwc3_gadget_stop(dwc);
 
+	synchronize_irq(dwc->irq_gadget);
+
 	return 0;
 }
 

drivers/usb/gadget/function/f_sourcesink.c

@@ -838,7 +838,7 @@ static struct usb_function *source_sink_alloc_func(
 
 	ss = kzalloc(sizeof(*ss), GFP_KERNEL);
 	if (!ss)
-		return NULL;
+		return ERR_PTR(-ENOMEM);
 
 	ss_opts =  container_of(fi, struct f_ss_opts, func_inst);
 

drivers/usb/host/ehci-mv.c

@@ -302,3 +302,4 @@ MODULE_AUTHOR("Chao Xie <chao.xie@marvell.com>");
 MODULE_AUTHOR("Neil Zhang <zhangwm@marvell.com>");
 MODULE_ALIAS("mv-ehci");
 MODULE_LICENSE("GPL");
+MODULE_DEVICE_TABLE(of, ehci_mv_dt_ids);

drivers/usb/serial/ftdi_sio.c

@@ -1783,6 +1783,10 @@ static int ftdi_set_bitmode(struct usb_serial_port *port, u8 mode)
 	int result;
 	u16 val;
 
+	result = usb_autopm_get_interface(serial->interface);
+	if (result)
+		return result;
+
 	val = (mode << 8) | (priv->gpio_output << 4) | priv->gpio_value;
 	result = usb_control_msg(serial->dev,
 				 usb_sndctrlpipe(serial->dev, 0),
@@ -1795,6 +1799,8 @@ static int ftdi_set_bitmode(struct usb_serial_port *port, u8 mode)
 			val, result);
 	}
 
+	usb_autopm_put_interface(serial->interface);
+
 	return result;
 }
 
@@ -1846,9 +1852,15 @@ static int ftdi_read_cbus_pins(struct usb_serial_port *port)
 	unsigned char *buf;
 	int result;
 
+	result = usb_autopm_get_interface(serial->interface);
+	if (result)
+		return result;
+
 	buf = kmalloc(1, GFP_KERNEL);
-	if (!buf)
+	if (!buf) {
+		usb_autopm_put_interface(serial->interface);
 		return -ENOMEM;
+	}
 
 	result = usb_control_msg(serial->dev,
 				 usb_rcvctrlpipe(serial->dev, 0),
@@ -1863,6 +1875,7 @@ static int ftdi_read_cbus_pins(struct usb_serial_port *port)
 	}
 
 	kfree(buf);
+	usb_autopm_put_interface(serial->interface);
 
 	return result;
 }

drivers/usb/serial/keyspan_usa26msg.h

+/* SPDX-License-Identifier: BSD-3-Clause */
 /*
 	usa26msg.h
 

drivers/usb/serial/keyspan_usa28msg.h

+/* SPDX-License-Identifier: BSD-3-Clause */
 /*
 	usa28msg.h
 

drivers/usb/serial/keyspan_usa49msg.h

+/* SPDX-License-Identifier: BSD-3-Clause */
 /*
 	usa49msg.h
 

drivers/usb/serial/keyspan_usa67msg.h

+/* SPDX-License-Identifier: BSD-3-Clause */
 /*
 	usa67msg.h
 

drivers/usb/serial/keyspan_usa90msg.h

+/* SPDX-License-Identifier: BSD-3-Clause */
 /*
 	usa90msg.h
 

drivers/usb/serial/pl2303.c

@@ -46,6 +46,7 @@ static const struct usb_device_id id_table[] = {
 	{ USB_DEVICE(PL2303_VENDOR_ID, PL2303_PRODUCT_ID_HCR331) },
 	{ USB_DEVICE(PL2303_VENDOR_ID, PL2303_PRODUCT_ID_MOTOROLA) },
 	{ USB_DEVICE(PL2303_VENDOR_ID, PL2303_PRODUCT_ID_ZTEK) },
+	{ USB_DEVICE(PL2303_VENDOR_ID, PL2303_PRODUCT_ID_TB) },
 	{ USB_DEVICE(IODATA_VENDOR_ID, IODATA_PRODUCT_ID) },
 	{ USB_DEVICE(IODATA_VENDOR_ID, IODATA_PRODUCT_ID_RSAQ5) },
 	{ USB_DEVICE(ATEN_VENDOR_ID, ATEN_PRODUCT_ID),

drivers/usb/serial/pl2303.h

@@ -8,6 +8,7 @@
 
 #define PL2303_VENDOR_ID	0x067b
 #define PL2303_PRODUCT_ID	0x2303
+#define PL2303_PRODUCT_ID_TB		0x2304
 #define PL2303_PRODUCT_ID_RSAQ2		0x04bb
 #define PL2303_PRODUCT_ID_DCU11		0x1234
 #define PL2303_PRODUCT_ID_PHAROS	0xaaa0
@@ -20,6 +21,7 @@
 #define PL2303_PRODUCT_ID_MOTOROLA	0x0307
 #define PL2303_PRODUCT_ID_ZTEK		0xe1f1
 
+
 #define ATEN_VENDOR_ID		0x0557
 #define ATEN_VENDOR_ID2		0x0547
 #define ATEN_PRODUCT_ID		0x2008

drivers/usb/serial/usb-serial-simple.c

@@ -85,7 +85,8 @@ DEVICE(moto_modem, MOTO_IDS);
 /* Motorola Tetra driver */
 #define MOTOROLA_TETRA_IDS()			\
 	{ USB_DEVICE(0x0cad, 0x9011) },	/* Motorola Solutions TETRA PEI */ \
-	{ USB_DEVICE(0x0cad, 0x9012) }	/* MTP6550 */
+	{ USB_DEVICE(0x0cad, 0x9012) },	/* MTP6550 */ \
+	{ USB_DEVICE(0x0cad, 0x9016) }	/* TPG2200 */
 DEVICE(motorola_tetra, MOTOROLA_TETRA_IDS);
 
 /* Novatel Wireless GPS driver */

drivers/usb/usbip/README

-TODO:
-	- more discussion about the protocol
-	- testing
-	- review of the userspace interface
-	- document the protocol
-
-Please send patches for this code to Greg Kroah-Hartman <greg@kroah.com>