[PATCH 2/2] nvme: don't set iosqes,iocqes for discovery controllers

[Christoph Hellwig]

On Thu, Feb 11, 2021 at 11:44:44AM -0800, Sagi Grimberg wrote:
> So you suggest that we keep the retry w.a. but continue to send the
> wrong value in 1.3 or lower?
>
> I personally think that this would be extremely confusing to users, if
> they do trip on this, but I agree that they are less likely to hit
> it because existing controllers obviously accept wrong values...

Yes.  While I'd like to move to standards compliance as much as possible,
introducing a long delay for every existing working setup is 
very counter productive.

>
> As for option to override. I really hate it.. What is the least exposure
> we can get for this but still allow the user to control this?

We can of course still override it using an option.

> Wish we had a good and reliable quirk mechanism for fabrics...

We do, using the serial number.  But that does not help for an issue
during connection establishment.