Hi,
Paul Zimmerman <pauld...@gmail.com> writes:
> Forgot to CC linux-usb, doing that now
>
> On Fri, 2 Jun 2017 16:27:56 -0700, Paul Zimmerman <pauld...@gmail.com> wrote:
>
>> Felipe Balbi <ba...@kernel.org> writes:
>> > Thinh Nguyen <thinh.ngu...@synopsys.com> writes:
>> >>>>>> this could be, I don't remember if I checked this or not :-)
>> >>>>>>
>> >>>>>> Really, the best way here, IMHO, would be to re-verify what's going on
>> >>>>>> with macOS and revert my orignal patch since it's, rather clearly,
>> >>>>>> wrong.
>> >>>>>>
>> >>>>>
>> >>>>> Sure. Are you going to make a revert patch or I am?
>> >>>>
>> >>>> Well, after we really know what's going on with macOS and have a better
>> >>>> fix, then who makes the revert is less important as long as problems get
>> >>>> sorted out :-) Either way is fine for me.
>> >>>>
>> >>>
>> >>> Do you have any update on this issue?
>> >>>
>> >>
>> >> The patch ffb80fc672c3 ("usb: dwc3: gadget: skip Set/Clear Halt when
>> >> invalid") still causes a regression for us. As there hasn't any update
>> >> for the macOS issue, can I submit a revert patch for this?
>> >
>> > I just came back from vacations ;-) I'll get back to this. Reverting
>> > that commit won't do any good as we'd be exchanging one regression for
>> > another. We really need to understand what's going on.
>>
>> Hi Felipe,
>>
>> I think we worked around this same issue in the Synopsys vendor driver
>> after a customer reported a problem with CLEAR_FEATURE(ENDPOINT_HALT).
>> I no longer have access to either the databook or the codebase, so I
>> can't be sure about what the workaround was, but if either John or Thinh
>> can have a look at the Clear Stall code in the vendor driver they should
>> be able to figure it out.Thanks a lot Paul :-) Good to see you still have a look here every once in a while :-) John, Thinh could either of you check what Paul mentions here? cheers -- balbi
signature.asc
Description: PGP signature
