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SubjectRe: DMA mapping
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> I depend on it in the ZeitNet driver. That card takes a lot of
> pre-allocated buffers, fills them, and returns them in more or
> less arbitrary order. What I get from the card is a pointer to
> the buffer (in card address space).

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 ?

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