Re: [PATCH 3/5] spapr.c: add 'unplug already in progress' message for PHB unplug

[David Gibson <david@gibson.dropbear.id.au>]

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On Fri, Feb 26, 2021 at 01:32:59PM -0300, Daniel Henrique Barboza wrote:
> Both CPU hotunplug and PC_DIMM unplug reports an user warning,
> mentioning that the hotunplug is in progress, if consecutive
> 'device_del' are issued in quick succession.
> 
> Do the same for PHBs in spapr_phb_unplug_request().
> 
> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>

LGTM, and doesn't have strong dependencies on the other patches, so
applied to ppc-for-6.0.

> ---
>  hw/ppc/spapr.c | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c
> index 149dc2113f..6ef72ee7bd 100644
> --- a/hw/ppc/spapr.c
> +++ b/hw/ppc/spapr.c
> @@ -4030,6 +4030,10 @@ static void spapr_phb_unplug_request(HotplugHandler *hotplug_dev,
>      if (!spapr_drc_unplug_requested(drc)) {
>          spapr_drc_unplug_request(drc);
>          spapr_hotplug_req_remove_by_index(drc);
> +    } else {
> +        error_setg(errp,
> +                   "PCI Host Bridge unplug already in progress for device %s",
> +                   dev->id);
>      }
>  }
>  

-- 
David Gibson			| I'll have my music baroque, and my code
david AT gibson.dropbear.id.au	| minimalist, thank you.  NOT _the_ _other_
				| _way_ _around_!
http://www.ozlabs.org/~dgibson

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