Re: [PATCH 4.19 114/149] UAS: Revert commit 3ae62a42090f ("UAS: fix alignment of scatter/gather segments")

From: Oliver Neukum
Date: Thu Nov 07 2019 - 06:48:51 EST


Am Dienstag, den 05.11.2019, 17:38 +0100 schrieb Greg Kroah-Hartman:
> > > Given this information, perhaps you will decide that the revert is
> > > worthwhile.
> >
> > Damned if I do, damned if I do not.
> > Check for usbip and special case it?
>
> We should be able to do that in the host controller driver for usbip,
> right? What is the symptom if you use a UAS device with usbip and this
> commit?

Yes, that patch should then also be applied. Then it will work.
Without it, commands will fail, as transfers will end prematurely.

Regards
Oliver