[PATCH v2 1/1] nvme: disable CC.CRIME (NVME_CC_CRIME)

[Keith Busch]

On Thu, Oct 10, 2024 at 11:11:43AM -0500, Greg Joyce wrote:
> On Wed, 2024-10-09 at 16:04 -0600, Keith Busch wrote:
> > On Mon, Oct 07, 2024 at 02:33:24PM -0500, gjoyce at linux.ibm.com wrote:
> > > +	/*
> > > +	 * Setting CRIME results in CSTS.RDY before the media is
> > > ready. This
> > > +	 * make it possible for media related commands to return
> > > the error
> > > +	 * NVME_SC_ADMIN_COMMAND_MEDIA_NOT_READY. Until the driver
> > > is
> > > +	 * restructurade to handle retries, disable CC.CRIME.
> > > +	 */
> > > +	ctrl->ctrl_config &= ~NVME_CC_CRIME;
> > 
> > We could just delete this section entirely. Nothing else sets CRIME,
> > so
> > no need to explicitly clear it here. I guess it serves to provide a
> > place for the explanation, I think we can remove the flag setting
> > anyway.
> 
> I went back on forth on that. What I do like is that explicitly shows
> that CRIME is not being set and why. But you're right, it's really more
> of an elaborate comment. 
> 
> I have no problems with removing it. Would you like me to send a new
> patch?

Let's just leave it. It's already applied and I ought to send out the
next pull request soon. I did, however, fix the restructured spelling :)