From: buytenh@wantstofly.org (Lennert Buytenhek)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] orion/kirkwood: reset PCIe unit on boot
Date: Sat, 19 Jun 2010 16:23:22 +0200 [thread overview]
Message-ID: <20100619142322.GO14513@mail.wantstofly.org> (raw)
In-Reply-To: <20100619140628.GP1573@jirafa.cyrius.com>
On Sat, Jun 19, 2010 at 03:06:29PM +0100, Martin Michlmayr wrote:
> > Patch found in QNAPs vendor source package, with some cleanups
> > (proper defines, shortened max. timeout from 1s to 200ms).
> >
> > Without this patch the PCIe SATA controller (Marvell 88sx7042/sata_mv)
> > in my QNAP TS-419P (Marvell 88f6281/Kirkwood) stops working after a
> > few minutes.
> > The symptomes are described in this thread:
> > http://marc.info/?l=linux-ide&m=124822863706181&w=2
>
> Nico, Saeed: do you have any comments on this patch?
>
> A number of Debian users ran into this issue so I'm glad Olaf found a
> solution.
I'm not very happy with it, as (as far as I understand) even though
it might solve the problem, so far it's unclear why exactly it does so.
And consequently, e.g. whether it's needed on other SoCs as well.
prev parent reply other threads:[~2010-06-19 14:23 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-06-08 20:32 [PATCH] orion/kirkwood: reset PCIe unit on boot Olaf Rempel
2010-06-16 7:29 ` Bernhard R. Link
2010-06-19 14:06 ` Martin Michlmayr
2010-06-19 14:23 ` Lennert Buytenhek [this message]
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