Re: [PATCH] pci: Only disable MSI/X and enable INTx if shutdown function has been called

[Prarit Bhargava <prarit@redhat.com>]

On 01/19/2017 09:38 AM, Bjorn Helgaas wrote:
> On Fri, Dec 16, 2016 at 11:48:06AM -0500, Prarit Bhargava wrote:
>> On 11/09/2016 12:05 PM, Bjorn Helgaas wrote:
>>> Hi Prarit,
>>>
>>> Is there a bugzilla or other archive of configuration/dmesg/other info
>>> related to this problem?  I'd really like to connect this fix to a
>>> problem report, and it would help me review the patch as well.
>>
>> Bjorn, have you had a chance to look at this?
>>
>> I had opened
>>
>> https://bugzilla.kernel.org/show_bug.cgi?id=187351
> 
> Hi Prarit,
> 
> Sorry, I've not had a chance to dig into this yet.  What I'd *like* to do
> is figure out what the kexec/kdump/shutdown strategy really is and make
> sure this is all coherent.  It seems like we've gone back and forth on this
> a couple times because this or that is broken, but I don't really
> understand why.
> 

Bjorn,

Let me start from the beginning with a new patch and explanation.  I think
that as time went on, some of the details and explanation were lost ...

I'll post a v2 shortly.

P.