Re: [PATCH] RFC: kills consistent_dma_mask

Alan Cox
2003-08-19T18:47:31Z

On Maw, 2003-08-19 at 17:55, David S. Miller wrote:
> (d) Makes implementations have to verify the mask is usable
> on every mapping attempt.

Or once per type with a bit of thought about it. I deal with
hardware that has 2 limits on its consistent allocs and a
different one with its streaming I/O buffers. It doesn't seem
too atypical either