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    SubjectRe: [PATCH] pci: enable MSI on 8132
    On Wed, Feb 18, 2009 at 10:18:20AM -0800, david@lang.hm wrote:
    > On Wed, 18 Feb 2009, Andrew Morton wrote:
    >
    >> Subject: Re: [PATCH] pci: enable MSI on 8132
    >> On Wed, 18 Feb 2009 04:27:28 -0800 (PST) david@lang.hm wrote:
    >>
    >>> On Wed, 18 Feb 2009, Matthew Wilcox wrote:
    >>>
    >>>> On Tue, Feb 17, 2009 at 08:40:09PM -0800, Yinghai Lu wrote:
    >>>>>
    >>>>> Impact: workaround BIOS that doesn't enable that bit
    >>>>>
    >>>>> David reported that LSI sas doesn't work with MSI.
    >>>>> it turns out that BIOS doesn't enable HT MSI
    >>>>> 8132 does support HT MSI.
    >>>>> add quirk to enable it
    >>>>>
    >>>>> Reported-by: David Lang <david@lang.hm>
    >>>>> Signed-off-by: Yinghai Lu <yinghai@kernel.org>
    >>>>
    >>>> Reviewed-by: Matthew Wilcox <willy@linux.intel.com>
    >>>>
    >>>> Jesse, I think this should go into Linus' tree sooner rather than later.
    >>>
    >>> please forward to -stable as well. this is a regression since the card
    >>> works with older kernels.
    >>>
    >>
    >> Which kernel version introduced the regression?
    >
    > I'm not sure. I know that 2.6.24 Debian EThch-and-a-half worked, 2.6.27+
    > failed. how critical is it to narrow down exactly where the problem crept
    > in?

    If .27 fails, that's all we need to know, as only .27 and .28 are being
    maintained by the -stable person :)

    thanks,

    greg k-h


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