Re: [patch][0/6] ide: sanitize PIO code, take 2

[Bartlomiej Zolnierkiewicz]

On Monday 13 September 2004 02:34, Jeff Garzik wrote:
> Bartlomiej Zolnierkiewicz wrote:
> > - bugfix: use sg->length instead of sg_dma_len(sg)
> >   (found thanks to rmk's concerns)
> 
> Details?

Unlike libata we don't use DMA API for PIO.

> IIRC this breaks ia64 and/or other platforms?

No pci_[un]map_sg() so sg->length won't be ever changed.

Bartlomiej
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