Merge tag 'usb-4.17-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

Pull USB fixes from Greg KH:
 "Here are a number of USB driver fixes for reported problems for
  4.17-rc3.

  The "largest" here is a number of phy core changes for reported
  problems with the -rc1 release. There's also the usual musb and xhci
  fixes, as well as new device id updates. There are also some usbip
  fixes for reported problems as more people start to use that code with
  containers.

  All of these have been in linux-next with no reported issues, except
  the last few new device ids, which are "obviously correct" :)"

* tag 'usb-4.17-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (26 commits)
  USB: musb: dsps: drop duplicate phy initialisation
  USB: musb: host: prevent core phy initialisation
  usb: core: phy: add the SPDX-License-Identifier and include guard
  xhci: Fix Kernel oops in xhci dbgtty
  usb: select USB_COMMON for usb role switch config
  usb: core: phy: add missing forward declaration for "struct device"
  usb: core: phy: make it a no-op if CONFIG_GENERIC_PHY is disabled
  usb: core: use phy_exit during suspend if wake up is not supported
  usb: core: split usb_phy_roothub_{init,alloc}
  usb: core: phy: fix return value of usb_phy_roothub_exit()
  usb: typec: ucsi: Increase command completion timeout value
  Revert "xhci: plat: Register shutdown for xhci_plat"
  usb: core: Add quirk for HP v222w 16GB Mini
  Documentation: typec.rst: Use literal-block element with ascii art
  usb: typec: ucsi: fix tracepoint related build error
  usbip: usbip_event: fix to not print kernel pointer address
  usbip: usbip_host: fix to hold parent lock for device_attach() calls
  usbip: vhci_hcd: Fix usb device and sockfd leaks
  usbip: vhci_hcd: check rhport before using in vhci_hub_control()
  USB: Increment wakeup count on remote wakeup.
  ...

1 files changed, 9 insertions, 1 deletions

diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index f6ea16e9f6bb..aa9968d90a48 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -653,12 +653,17 @@ void usb_wakeup_notification(struct usb_device *hdev,
                 unsigned int portnum)
 {
         struct usb_hub *hub;
+        struct usb_port *port_dev;
 
         if (!hdev)
                 return;
 
         hub = usb_hub_to_struct_hub(hdev);
         if (hub) {
+                port_dev = hub->ports[portnum - 1];
+                if (port_dev && port_dev->child)
+                        pm_wakeup_event(&port_dev->child->dev, 0);
+
                 set_bit(portnum, hub->wakeup_bits);
                 kick_hub_wq(hub);
         }
@@ -3434,8 +3439,11 @@ int usb_port_resume(struct usb_device *udev, pm_message_t msg)
 
         /* Skip the initial Clear-Suspend step for a remote wakeup */
         status = hub_port_status(hub, port1, &portstatus, &portchange);
-        if (status == 0 && !port_is_suspended(hub, portstatus))
+        if (status == 0 && !port_is_suspended(hub, portstatus)) {
+                if (portchange & USB_PORT_STAT_C_SUSPEND)
+                        pm_wakeup_event(&udev->dev, 0);
                 goto SuspendCleared;
+        }
 
         /* see 7.1.7.7; affects power usage, but not budgeting */
         if (hub_is_superspeed(hub->hdev))