[SRU] [J/Unstable/OEM-5.14] [PATCH 0/1] Fix USB3 detection on HP dock

[Kai-Heng Feng]

BugLink: https://bugs.launchpad.net/bugs/1955443

[Impact]
Hotplug a USB3 device to HP dock can go undetected.

[Fix]
Add a delay for USB3 hub resume routine so the link has enough time to
transit to U0.

[Test]
After the patch is applied, the dock can always detect USB3 devices.

[Where problems could occur]
A non-noticeable delay was added, so no basically no impact.

Kai-Heng Feng (1):
  usb: hub: Add delay for SuperSpeed hub resume to let links transit to
    U0

 drivers/usb/core/hub.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

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2.33.1