Re: [PATCH][libata] pata_pdc202xx_old: fix data corruption andother problems

From: Alan Cox
Date: Sun Mar 04 2007 - 15:56:56 EST


On Sun, 4 Mar 2007 01:58:43 +0100
Bartlomiej Zolnierkiewicz <bzolnier@xxxxxxxxx> wrote:

>
> [PATCH] pata_pdc202xx_old: fix data corruption and other problems
>
> Fix wrong "port" calculations in pdc202xx_configure_piomode()
> and pdc202xx_set_dmamode(), it was horribly broken which resulted
> in major havoc on all configurations except one (master device on
> primary channel, no other devices) as code was writing PIO/DMA
> timings and device settings to wrong registers (including
> reserved ones),

Thanks

Acked-by: Alan Cox <alan@xxxxxxxxxx>

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