[PATCH] nvme: expose cntlid in sysfs

[Keith Busch]

On Fri, Feb 26, 2016 at 01:24:19PM -0800, Ming Lin wrote:
> From: Ming Lin <ming.l at ssi.samsung.com>
> 
> For NVMe over Fabrics, the cntlid will be used by systemd/udev to
> create link to the device, for example,
> 
> /dev/disk/by-path/<fabrics-info>-<cntlid>-<namespace> -> /dev/nvme0n1

Looks good. Sounds horrific if I try to pronounce it, but the spec
abbreviated "controller" that way!

Reviewed-by: Keith Busch <keith.busch at intel.com>