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Date: Tue, 17 Feb 2009 19:28:59 -0800
From: Yinghai Lu <yinghai@kernel.org>
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To: david@lang.hm
CC: Matthew Wilcox <matthew@wil.cx>,
       linux-kernel <linux-kernel@vger.kernel.org>, linux-scsi@vger.kernel.org,
       DL-MPTFusionLinux@lsi.com
Subject: Re: mpt fusion broken sometime since 2.6.24
References: <alpine.DEB.1.10.0902171419000.26625@asgard.lang.hm>  <alpine.DEB.1.10.0902171343280.26625@asgard.lang.hm>  <20090217230050.GG16841@parisc-linux.org>  <alpine.DEB.1.10.0902171506500.26625@asgard.lang.hm> <86802c440902171511s1abcc0eao560df4b8fcea0e7c@mail.gmail.com> <alpine.DEB.1.10.0902171514120.26625@asgard.lang.hm> <499B46B2.5040601@kernel.org> <alpine.DEB.1.10.0902171537260.26625@asgard.lang.hm> <499B6BF7.9090300@kernel.org> <alpine.DEB.1.10.0902171803040.26625@asgard.lang.hm> <499B724A.2040408@kernel.org> <alpine.DEB.1.10.0902171832560.26625@asgard.lang.hm> <alpine.DEB.1.10.0902171839420.26625@asgard.lang.hm> <499B774C.5010705@kernel.org> <alpine.DEB.1.10.0902171917420.26625@asgard.lang.hm>
In-Reply-To: <alpine.DEB.1.10.0902171917420.26625@asgard.lang.hm>
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david@lang.hm wrote:
> On Tue, 17 Feb 2009, Yinghai Lu wrote:
> 
>> david@lang.hm wrote:
>>> On Tue, 17 Feb 2009, david@lang.hm wrote:
>>>
>>>>> do you have chance to try current tip/master
>>>>> http://people.redhat.com/mingo/tip.git/readme.txt
>>>>> or 2.6.29-rcX
>>>>> plus following patch?
>>>>
>>>> I will see about trying this.
>>>
>>> does the fact that I am compiling a monolithic kernel (no modules) make
>>> any difference related to the patch below?
>>
>> please try this patch too. wonder if your BIOS does enable the HT MSI ...
> 
> this does solve the problem.

can you send out boot log?

YH
> 
> David Lang
> 
>>
>> diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
>> index baad093..7e97b90 100644
>> --- a/drivers/pci/quirks.c
>> +++ b/drivers/pci/quirks.c
>> @@ -1981,6 +1981,9 @@ static void __devinit quirk_msi_ht_cap(struct
>> pci_dev *dev)
>> DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_SERVERWORKS,
>> PCI_DEVICE_ID_SERVERWORKS_HT2000_PCIE,
>>             quirk_msi_ht_cap);
>>
>> +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD,
>> PCI_DEVICE_ID_AMD_8132_BRIDGE,
>> +            quirk_msi_ht_cap);
>> +
>>
>> /* The nVidia CK804 chipset may have 2 HT MSI mappings.
>>  * MSI are supported if the MSI capability set in any of these mappings.
>>