[1/3] powerpc/pseries: Add pseries hotplug workqueue

[Michael Ellerman]

On Thu, 2016-07-07 at 15:00:34 UTC, John Allen wrote:
> In support of PAPR changes to add a new hotplug interrupt, introduce a
> hotplug workqueue to avoid processing hotplug events in interrupt context.
> We will also take advantage of the queue on PowerVM to ensure hotplug
> events initiated from different sources (HMC and PRRN events) are handled
> and serialized properly.
> 
> Signed-off-by: John Allen <jallen at linux.vnet.ibm.com>
> Reviewed-by: Nathan Fontenot <nfont at linux.vnet.ibm.com>

Series applied to powerpc next, thanks.

https://git.kernel.org/powerpc/c/9054619ef54a3a832863ae25d1

cheers