Re: DMA mapping

From: Werner Almesberger (almesber@lrc.epfl.ch)
Date: Tue Mar 07 2000 - 08:32:38 EST


Alan Cox wrote:
> Does it permit you to pick your buffer location and sizes, if so you just
> happen to post it a buffer that happens to have the skb pointer located
> in adjacent memory ?

It does, and that's exactly what I use, yes. However, this doesn't solve
the problem of obtaining addresses from the card which I can't convert
to CPU address space (except, of course, with bus_to_virt).

- Werner

-- 
  _________________________________________________________________________
 / Werner Almesberger, ICA, EPFL, CH       werner.almesberger@ica.epfl.ch /
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