> - EITHER:
>
> * each HCD is modified to manage page DMA
> mappings if needed, in the same places they now
> handle the single shot DMA mappings
>
> - OR:
>
> * the (new) hcd layer does this, once. In that case
> it'd be advantageous to add another field to the
> URB, just for HCDs to use:
How ? Only the low level driver can really know which type of memory
they can get at.
Regards
Oliver
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