[PATCH v4 4/5] nvme: wire-up uring-cmd support for io-passthru on char-device.

[Christoph Hellwig]

On Sat, May 07, 2022 at 06:53:30AM -0600, Jens Axboe wrote:
> How about we just add a comment? We use it in two spots, but one has
> knowledge of the sqe64 vs sqe128 state, the other one does not. Hence
> not sure how best to add a helper for this. One also must be a compile
> time constant. Best I can think of is the below. Not the prettiest, but
> it does keep it in one spot and with a single comment rather than in two
> spots.

If you think just a comment is better I can live with that, also the
proposed macro also looks fine to me.