[GIT PULL] some more early nvme patches for kernel 4.13

[Sagi Grimberg]

>>> It's rebased on top of your for-next (2c4a9e73b3c6).
>>
>> Never rebase on top of my for-next. My for-next exists only for
>> Stephen, and it continually gets master merged in to resolve
>> conflicts. Please rebase this on top of for-4.13/block asap,
>> I can't pull this on.

Sorry...

> I will manually apply the patches this time, fwiw. But I can't pull
> things into for-4.13/block that adds a ton of unrelated changes.

I'll rebase nvme-4.13 on top of for-4.13/block anyways.

Thanks Jens.