Re: [Discussion] USB: musb-gadget: how to fix ZLP issue in musb_g_tx

From: Gadiyar, Anand
Date: Thu Sep 16 2010 - 02:22:01 EST


On Thu, Sep 16, 2010 at 11:35 AM, Felipe Balbi <balbi@xxxxxx> wrote:
> Hi,
>
> On Wed, Sep 15, 2010 at 08:10:15AM -0500, Sergei Shtylyov wrote:
>>
>>   I don't see what to rework. The last short packet should still satisfy
>> (request->actual == request->length) condition, no?
>
> of course not, it's short not zero. so the last short packet can be
> anything from 1 to 511 bytes.
>

If it's TX, both condtions should automatically be true, right?

- Anand
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/