[PATCH v2] nvme: update firmware version after commit

[Keith Busch]

On Tue, Oct 24, 2023 at 06:21:45AM +0000, Chaitanya Kulkarni wrote:
> On 10/13/23 09:34, Daniel Wagner wrote:
> > The firmware version sysfs entry needs to be updated after a successfully
> > firmware activation.
> >
> > nvme-cli stopped issuing an Identify Controller command to list the
> > current firmware information and relies on sysfs showing the current
> > firmware version.
> >
> >
> 
> why did nvme-cli stopped using id-ctrl ?

We have exported attributes. We should be able to use them so that we're
not interrupting the device to provide info that the driver already
caches. The driver just needs to make sure the contents are reliable.