ACK: [SRU] [J/L] [PATCH 0/1] Fix enumeration of USB SS devices

[Roxana Nicolescu]

On 14/11/2023 08:21, Kai-Heng Feng wrote:
> BugLink: https://bugs.launchpad.net/bugs/2043197
>
> [Impact]
> USB SuperSpeed (3.0) devcies can't be enumerated on Lunar/Jammy kernel.
>
> [Fix]
> Use logarithmic encoding for the bMaxPacketSize0 value.
>
> [Test]
> With the patch applied, SuperSpeed devices can be enumerated across
> several reboots.
>
> [Where problems could occur]
> The switch case for Wireless USB (not USB WiFi dongle) was removed by
> the fix. I am not aware of the existence of any Wireless USB device. But
> if they do exist, this patch may the packet size encoding on them.
>
> Alan Stern (1):
>    USB: core: Fix oversight in SuperSpeed initialization
>
>   drivers/usb/core/hub.c | 36 ++++++++++++++++++++++++------------
>   1 file changed, 24 insertions(+), 12 deletions(-)
>
Acked-by: Roxana Nicolescu <roxana.nicolescu at canonical.com>