Merge tag 'usb-4.19-final' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

I wrote:
  "USB fixes for 4.19-final

   Here are a small number of last-minute USB driver fixes

   Included here are:
     - spectre fix for usb storage gadgets
     - xhci fixes
     - cdc-acm fixes
     - usbip fixes for reported problems

   All of these have been in linux-next with no reported issues."

* tag 'usb-4.19-final' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
  usb: gadget: storage: Fix Spectre v1 vulnerability
  USB: fix the usbfs flag sanitization for control transfers
  usb: xhci: pci: Enable Intel USB role mux on Apollo Lake platforms
  usb: roles: intel_xhci: Fix Unbalanced pm_runtime_enable
  cdc-acm: correct counting of UART states in serial state notification
  cdc-acm: do not reset notification buffer index upon urb unlinking
  cdc-acm: fix race between reset and control messaging
  usb: usbip: Fix BUG: KASAN: slab-out-of-bounds in vhci_hub_control()
  selftests: usbip: add wait after attach and before checking port status

tools/testing/selftests/drivers/usb/usbip/usbip_test.sh

@@ -141,6 +141,10 @@ echo "Import devices from localhost - should work"
 src/usbip attach -r localhost -b $busid;
 echo "=============================================================="
 
+# Wait for sysfs file to be updated. Without this sleep, usbip port
+# shows no imported devices.
+sleep 3;
+
 echo "List imported devices - expect to see imported devices";
 src/usbip port;
 echo "=============================================================="