nvme lightnvm comments

[Christoph Hellwig]

On Fri, Nov 20, 2015 at 10:26:27PM +0100, Matias Bj?rling wrote:
> Do you have any plans for exposing the completion_entry on req_completion in
> the driver? I'm interested in the fields ->result and ->rsvd in struct
> nvme_completion. They contain the completion bits for each of the PPA
> entries. Which I'll need higher up in the stack to perform correct retries
> and so forth.

->result is available already for passthrough commands.  But for Fabrics
I actually need the full CQE as well, and I'm working on that at the
moment.  Stay tuned!