usb/core/hub.c

707 	struct usb_interface *intf;
720 	intf = to_usb_interface(hub->intfdev);
721 	usb_autopm_get_interface_no_resume(intf);
728 	usb_autopm_put_interface_async(intf);
1050 	struct usb_interface *intf;
1056 	intf = to_usb_interface(hub->intfdev);
1058 	ret = usb_autopm_get_interface(intf);
1064 	usb_autopm_put_interface(intf);
1404 static int hub_pre_reset(struct usb_interface *intf)
1406 	struct usb_hub *hub = usb_get_intfdata(intf);
1415 static int hub_post_reset(struct usb_interface *intf)
1417 	struct usb_hub *hub = usb_get_intfdata(intf);
1773 static void hub_disconnect(struct usb_interface *intf)
1775 	struct usb_hub *hub = usb_get_intfdata(intf);
1776 	struct usb_device *hdev = interface_to_usbdev(intf);
1795 	usb_set_intfdata(intf, NULL);
1812 	pm_suspend_ignore_children(&intf->dev, false);
1815 		usb_autopm_put_interface(intf);
1841 static int hub_probe(struct usb_interface *intf, const struct usb_device_id *id)
1847 	desc = intf->cur_altsetting;
1848 	hdev = interface_to_usbdev(intf);
1906 		dev_err(&intf->dev,
1913 		dev_warn(&intf->dev, "ignoring external hub\n");
1919 		dev_err(&intf->dev, "bad descriptor, ignoring hub\n");
1924 	dev_info(&intf->dev, "USB hub found\n");
1931 	hub->intfdev = &intf->dev;
1939 	usb_get_intf(intf);
1942 	usb_set_intfdata(intf, hub);
1943 	intf->needs_remote_wakeup = 1;
1944 	pm_suspend_ignore_children(&intf->dev, true);
1954 		usb_autopm_get_interface_no_resume(intf);
1971 	hub_disconnect(intf);
1976 hub_ioctl(struct usb_interface *intf, unsigned int code, void *user_data)
1978 	struct usb_device *hdev = interface_to_usbdev(intf);
3912 static int hub_suspend(struct usb_interface *intf, pm_message_t msg)
3914 	struct usb_hub		*hub = usb_get_intfdata(intf);
3959 	dev_dbg(&intf->dev, "%s\n", __func__);
4000 static int hub_resume(struct usb_interface *intf)
4002 	struct usb_hub *hub = usb_get_intfdata(intf);
4004 	dev_dbg(&intf->dev, "%s\n", __func__);
4017 static int hub_reset_resume(struct usb_interface *intf)
4019 	struct usb_hub *hub = usb_get_intfdata(intf);
4021 	dev_dbg(&intf->dev, "%s\n", __func__);
4245 		struct usb_interface *intf;
4249 		intf = udev->actconfig->interface[i];
4250 		if (!intf)
4253 		for (j = 0; j < intf->cur_altsetting->desc.bNumEndpoints; j++) {
4254 			desc = &intf->cur_altsetting->endpoint[j].desc;
5827 	struct usb_interface *intf;
5837 	intf = to_usb_interface(hub_dev);
5861 	ret = usb_autopm_get_interface(intf);
5940 	usb_autopm_put_interface_no_suspend(intf);
5945 	usb_autopm_put_interface(intf);
6181 		struct usb_interface *intf = config->interface[i];
6184 		desc = &intf->cur_altsetting->desc;
6186 			usb_disable_interface(udev, intf, true);
6187 			usb_enable_interface(udev, intf, true);
6194 			intf->resetting_device = 1;
6197 			intf->resetting_device = 0;
6208 		for (j = 0; j < intf->cur_altsetting->desc.bNumEndpoints; j++)
6209 			intf->cur_altsetting->endpoint[j].streams = 0;