Messages in this thread | | | From | Bartlomiej Zolnierkiewicz <> | Subject | Re: [PATCH] pata_rdc: parallel scanning needs an extra locking | Date | Thu, 13 Oct 2011 18:08:31 +0200 |
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Alan Cox wrote:
> On Thu, 13 Oct 2011 16:06:04 +0200 > Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> wrote: > > > From: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> > > Subject: [PATCH] pata_rdc: parallel scanning needs an extra locking > > > > This is similar change as commit 60c3be3 ("ata_piix: parallel scanning > > on PATA needs an extra locking") for ata_piix host driver. > > Again has anyone verified with the vendor that the RDC can support > parallel scanning ?
Upstream has always used it:
commit 6b406782ad0408f9cb480c2e1b543d194e8206d0 Author: Alan Cox <alan@linux.intel.com> Date: Wed Jun 24 18:29:44 2009 +0100
[libata] Add pata_rdc driver for RDC ATA devices
From: Alan Cox <alan@linux.intel.com>
Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com> ... + + host->flags |= ATA_HOST_PARALLEL_SCAN; + ...
My patch only adds needed locking.
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