[PATCH v3] NVMe: Add controller state for scheduling resets

[Johannes Thumshirn]

On Tue, May 31, 2016 at 03:25:27PM -0600, Keith Busch wrote:
> All resets now must be submitted through the new state. This makes it
> easier to coordinate controller tasks and simplifies the reset logic.
> 
> Since all resets go through the same state machine, and most of these
> don't want to block for the reset to complete, this patch makes user
> initiated resets asynchronous as well. Making user resets block until
> complete wasn't necessary in the first place.
> 
> Signed-off-by: Keith Busch <keith.busch at intel.com>

Reviewed-by: Johannes Thumshirn <jthumshirn at suse.de>

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Johannes Thumshirn                                          Storage
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