Re: [PATCH] USB: serial: option: fix Quectel BG96 matching

Greg KH
2020-12-01T16:39:40Z

On Tue, Dec 01, 2020 at 11:21:42AM +0100, Bjørn Mork wrote:
> Johan Hovold <johan@kernel.org> writes:
>
> > On Tue, Dec 01, 2020 at 11:03:18AM +0100, Bjørn Mork wrote:
> >> This is a partial revert of commit 2bb70f0a4b23 ("USB: serial:
> >> option: support dynamic Quectel USB compositions")
> >>
> >> The Quectel BG96 is different from most other modern Quectel modems,
> >> having serial functions with 3 endpoints using ff/ff/ff and ff/fe/ff
> >> class/subclass/protocol. Including it in the change to accommodate
> >> dynamic function mapping was incorrect.
> >>
> >> Revert to interface number matching for the BG96, assuming static
> >> layout of the RMNET function on interface 4. This restores support
> >> for the serial functions on interfaces 2 and 3.
> >>
> >> Full lsusb output for the BG96:
> >
> >> Cc: Sebastian Sjoholm <sebastian.sjoholm@gmail.com>
> >> Cc: linux-stable@vger.kernel.org
> >> Fixes: 2bb70f0a4b23 ("USB: serial: option: support dynamic Quectel USB compositions")
> >> Signed-off-by: Bjørn Mork <bjorn@mork.no>
> >
> > Thanks, Bjørn. Now applied.
>
> Thanks. But I see that I managed to type the stable address wrong.
> Sorry. Hope you can get that fixed somehow.

No worries, people type it wrong all the time, my regex would have
caught it when it hits Linus's tree :)