Re: [PATCH v5] Add pcie_hp=nomsi to disable MSI/MSI-X for pciehp driver

[Jesse Barnes <jbarnes@virtuousgeek.org>]

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On Fri, 24 Feb 2012 16:04:43 -0500
MUNEDA Takahiro <muneda.takahiro@jp.fujitsu.com> wrote:

> On Thu, 23 Feb 2012 12:30:03 -0800,
> Jesse Barnes <jbarnes@virtuousgeek.org> wrote:
> 
> > On Thu, 2 Feb 2012 11:09:22 -0500
> > MUNEDA Takahiro<muneda.takahiro@jp.fujitsu.com>  wrote:
> >
> >> Not to use MSI/MSI-X for pciehp, add a kernel parameter, pcie_hp=nomsi.
> >>
> >> In my environment, while shutting down, following stack trace is shown
> >> sometimes.
> >
> > Applied, thanks guys.
> >
> > Now should we also have a platform/device blacklist to enable this
> > option automatically so people don't have to remember to use it?
> 
> Hi Jesse,
> 
> I agree with you.
> However, I don't have a device which *officially* has a problem
> regarding this.  I'm waiting a statement from vendor.  We should start
> after statement becomes available.

Ok, thanks Takahiro-san.  Just submit a patch if/when you get some
confirmation.

Thanks,
-- 
Jesse Barnes, Intel Open Source Technology Center

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