Re: [PATCH] libata:ide: Fix udma timings of pdc202xx_oldcontrollers

From: Alan Cox
Date: Thu Sep 17 2009 - 19:22:37 EST


On Thu, 17 Sep 2009 16:02:31 -0700
"Jung-Ik (John) Lee" <jilee@xxxxxxxxxx> wrote:

> From: John(Jung-Ik) Lee <jilee@xxxxxxxxxx>
>
> Fix udma timings of pdc202xx_old controllers.
> MB=1, MC=1 (0x20, 0x01) for all UDMA modes of pdc2026{57}.

On what documentation is this based ?

Alan
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