include piix driver in lpia
ben.collins at ubuntu.com
Sat Aug 4 01:29:55 UTC 2007
On Fri, 2007-08-03 at 18:18 -0700, Pan, Jacob jun wrote:
> the patch to libata is not complete, it does not work. for now we rely
> on the ide driver for DMA.
Will this be complete by gutsy release? If not, perhaps we can remove
this part of the patch out of our tree? Anyway, disabling ata_piix in
favor of piix sounds like the way to go right now.
> - jacob
> open source technology centre, intel
> (253)371-9498 (o)
> (512)297-8104 (c)
> >-----Original Message-----
> >From: Ben Collins [mailto:ben.collins at ubuntu.com]
> >Sent: Friday, August 03, 2007 5:59 PM
> >To: Pan, Jacob jun
> >Cc: Amit Kucheria; kernel-team at lists.ubuntu.com
> >Subject: Re: include piix driver in lpia
> >On Fri, 2007-08-03 at 13:47 -0700, Pan, Jacob jun wrote:
> >> Amit,
> >> Currently, the lpia configuration does not enable
> >> it is causing slow disk access on Crown Beach board. The Poulsbo
> >> specific change is in the piix driver, without it generic ide driver
> >> used which only supports PIO mode.
> >> Can you enable this in the LPIA kernel config?
> >Didn't this patch also get applied to ata_piix, which is enabled on
> >Ubuntu : http://www.ubuntu.com/
> >Linux1394: http://wiki.linux1394.org/
Ubuntu : http://www.ubuntu.com/
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