Re: DMA mapping (was Re: [PATCH] cciss 2.6; replaces DMA masks with kernel defines)

Lee Revell
2005-06-10T20:50:22Z

On Fri, 2005-06-10 at 22:45 +0200, Arjan van de Ven wrote:
> > Why doesn't this file define 29, 30, 31 bit DMA masks, required by many
> > devices? I know of at least 2 soundcards that need a 29 bit DMA mask.
>
> your mail unfortunately was not in diff -u form ;)
> I'm pretty sure that such constants are welcome
>

OK, I just wanted to see if there was a reason before posting it.

Anyone know of hardware that needs less than a 29 bit mask?

Lee