Does the xHCI driver has a spec violation?

[Hans Petter Selasky]

On 09/22/14 08:31, Kohji Okuno wrote:
> Hi HPS,
>
> Could you refer to the following document (4.6.6 Configure Endpoint:P.99)?
> This document shows:
>
> If the Drop Context flag is `1' and the Add Context flag is `1', the xHC shall:
> o Release the current Resources and Bandwidth allocated to the
>    endpoint and assign the new Resources and Bandwidth requested for
>    the endpoint.
>

Hi,

I see.

Then what is missing to your patch is to mask away bits 0 and 1, because 
those are reserved for D0 and D1 and should be zero?

--HPS