[PATCHv2] nvme: only use power of two io boundaries

[Keith Busch]

On Thu, Aug 27, 2020 at 11:48:21AM -0400, Martin K. Petersen wrote:
> You used "unusable" in the patch description above. Did you mean that
> here too?
> 
> Maybe something like:
> 
> 	"namespace%u: ignoring unsupported I/O boundary:%u\n"
> 
> to make it clear that this is due to a kernel limitation and not the
> drive reporting garbage.

Thanks, your suggestion definitely improves the clarity. I'll use this
for a v3.