[PATCH] nvme: Stop probing a removed device

Keith Busch keith.busch at intel.com
Wed Oct 12 08:16:22 PDT 2016

On Wed, Oct 12, 2016 at 08:40:57AM -0600, Jens Axboe wrote:
> On 10/11/2016 11:31 AM, Keith Busch wrote:
> > There is no reason the nvme controller can ever return all 1's from
> > reading the CSTS register. This patch returns an error if we observe
> > that status. Without this, we may incorrectly proceed with controller
> > initialization and unnecessarilly rely on error handling to clean this.
> Applied for this series.
> Due to being away for a bit, I'm currently a bit behind on patches. I'll
> be going over those today. But if you, or anyone else, have things
> pending that I haven't picked up yet, do send me a ping.

Thanks! From me, I have two small patches I think are good to go, with
reviews from Christoph and others:

IO queue deltion fix:


Double reset fix:


I've been trying to catch up on everything else, and haven't finished
reviewing the latest proposals either. I do like Bart's block quiesce
patch series and lightly tested it, but haven't had time to provide any
feedback. I don't want to be in the way if everyone else is okay with it,
or I'll have time next week if it's not hoping to go in this merge window.

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