Re: [PATCH 16/86] pata_efar: MWDMA0 is unsupported

Alan Cox
2009-11-25T17:23:51Z

On Wed, 25 Nov 2009 18:04:15 +0100
Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> wrote:

> From: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
> Subject: [PATCH] pata_efar: MWDMA0 is unsupported
>
> MWDMA0 timings cannot be met with the PIIX based controller
> programming interface.

The efar documentation makes no reference to not being capable of MWDMA0,
so where does this come from ? No MWDMA0 is an Intel erratum it appears.