Re: [PATCH v7 0/6] usb: chipidea: udc: bugfixes

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Michael Grzeschik <m.grzeschik@xxxxxxxxxxxxxx> writes:

> Hi,
>
> this series solve some issues with the chipidea udc.
>
> The series is based on v3.9-rc4.
>
> Michael Grzeschik (6):
>   usb: chipidea: udc: add attribute aligned(4) to shared memory structs
>   usb: chipidea: udc: only clear active and halted bits in qhead
>   usb: chipidea: udc: move ZLT flag change to ep_enable
>   usb: chipidea: udc: read status of td only once in hardware_dequeue
>   usb: chipidea: udc: don't truncate requests to single tds
>   usb: chipidea: udc: move _ep_queue into an unlocked function

Actually, do any of these patches fix tangible bugs, that can be
reproduced? If so, you should certainly mention that. But somehow I doubt
that, because otherwise the driver will be totally unusable.

What I see is patches that bring some parts of udc code in accordance
with the spec, which is a good thing to do, but doesn't fix any "real
bugs that bother people". Or does it?

Regards,
--
Alex
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