Re: [PATCH 2/2] USB: ehci: tegra: Align DMA transfers to 32 bytes

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Am Samstag, 18. Dezember 2010, 00:09:40 schrieb Greg KH:
> I still don't like it, it feels like a hack that is not going to be able
> to be maintained very well.
> 
> And I still think the individual drivers should be fixed...
> 

But they are not buggy. The USB API was written under the
assumption that HCDs can deal with byte level granularity and alignment.
Hence the network driver pass DMA-able memory with an alignment
that suits them.

	Regards
		Oliver
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