Re: Parallel ATA with libata status with the patches I'm working on

Alan Cox
2005-11-03T15:53:06Z

On Iau, 2005-11-03 at 15:30 +0000, Russell King wrote:
> Ok, I look forward to fiddling with libata on ARM. 8)
>
> You mentioned that libata doesn't do SWDMA - does it do MWDMA and PIO?

Yes. MWDMA works well, PIO is pretty crap in the base -mm tree but much
improved in the devel trees. I've generally been running stuff pio
before adding the DMA code in fact.