[PATCH 3/3] nvme-pci: disable namespace identifiers for Qemu controllers

[Klaus Jensen]

On Apr 12 13:45, Christoph Hellwig wrote:
> On Tue, Apr 12, 2022 at 08:33:38AM +0200, Klaus Jensen wrote:
> > > +	{ PCI_VDEVICE(REDHAT, 0x0010),	/* Qemu emulated controller */
> > > +		.driver_data = NVME_QUIRK_BOGUS_NID, },
> > >  	{ PCI_DEVICE(0x126f, 0x2263),	/* Silicon Motion unidentified */
> > >  		.driver_data = NVME_QUIRK_NO_NS_DESC_LIST, },
> > >  	{ PCI_DEVICE(0x1bb1, 0x0100),   /* Seagate Nytro Flash Storage */
> > > -- 
> > > 2.30.2
> > > 
> > 
> > When I fix this in QEMU properly, can we move this quirk to the
> > core_quirks and match on firmware revision? That way I don't have to
> > request a new DID.
> 
> Do we known that only one firmware revision reported by Qemu is actually
> broken?  For now I'd like to get the regression fixed ASAP, and I don't
> think Qemu ever fully got identifiers right so far.  We can always
> change it later if needed.
> 

To my knowledge, QEMU has only ever used 1.0 in FR, but I will check.

In any case, I did not want you to change this *now*, so I am totally
fine with this getting changed later if required.
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