Re: [PATCH 0/1] nvme-pci: add quirks for Lexar NM790

[Keith Busch <kbusch@kernel.org>]

On Thu, May 23, 2024 at 12:56:13AM +0900, Jason Nader wrote:
> Hi,
> 
> This adds Lexar NM790 to the quirks list.
> Other drives in the model line-up already exist in the list.
> 
> Kernel logs before:
> 
> nvme nvme1: pci function 0000:03:00.0
> nvme nvme1: missing or invalid SUBNQN field.
> nvme nvme1: allocated 32 MiB host memory buffer.
> nvme nvme1: 8/0/0 default/read/poll queues
> block nvme1n1: No UUID available providing old NGUID
> 
> Kernel logs after:
> 
> nvme nvme1: pci function 0000:03:00.0
> nvme nvme1: allocated 32 MiB host memory buffer.
> nvme nvme1: 8/0/0 default/read/poll queues
> nvme nvme1: Ignoring bogus Namespace Identifiers
> 
> Other info:
> 
> >sudo nvme ns-descs /dev/nvme1n1    
> NVME Namespace Identification Descriptors NS 1:
> eui64   : 6479a74b40200c00
> nguid   : 00000000000000000000000000000000

This quirk is actually for the nvme subsystem. It has nothing to do with
namespace descriptors.

  nvme id-ctrl /dev/nvme1 | grep subnqn

I'm not even sure why we have this quirk; it just suppresses a harmless
print message; everything works the same with or without the quirk.