Re: Libata Pass Through PIO Multi Support

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On 3/7/07, Jeff Garzik <jeff@xxxxxxxxxx> wrote:
Fajun Chen wrote:
> Hi Folks,
>
> In ata_scsi_pass_thru() function in libata-scsi.c, the following code
> is in place:
>        if (scsicmd[1] & 0xe0)
>                /* PIO multi not supported yet */
>                goto invalid_fld;
> Could someone explain why the PIO multi is not supported in libata pass
> through?

That's just code left over from before we merged Albert Lee's patches
adding PIO-multi support.  That check should probably just be removed.


Could you please provide a pointer to Albert Lee's PIO multi patch?
I'm not sure if 2.6.18-rc2 with libata 2.00 has already got the patch.

Thanks,
Fajun
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