Re: [PATCH 03/20] nubus-device: add device slot parameter

[Philippe Mathieu-Daudé]

On 9/12/21 9:48 AM, Mark Cave-Ayland wrote:
> This prepares for allowing Nubus devices to be placed in a specific slot 
> instead
> of always being auto-allocated by the bus itself.
> 
> Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
> ---
>  hw/nubus/nubus-device.c  | 6 ++++++
>  include/hw/nubus/nubus.h | 2 +-
>  2 files changed, 7 insertions(+), 1 deletion(-)
> 
> diff --git a/hw/nubus/nubus-device.c b/hw/nubus/nubus-device.c
> index 36203848e5..c1832f73da 100644
> --- a/hw/nubus/nubus-device.c
> +++ b/hw/nubus/nubus-device.c
> @@ -191,12 +191,18 @@ static void nubus_device_realize(DeviceState *dev, 
> Error **errp)
>      nubus_register_format_block(nd);
>  }
>  
> +static Property nubus_device_properties[] = {
> +    DEFINE_PROP_INT32("slot", NubusDevice, slot, -1),
> +    DEFINE_PROP_END_OF_LIST()
> +};
> +
>  static void nubus_device_class_init(ObjectClass *oc, void *data)
>  {
>      DeviceClass *dc = DEVICE_CLASS(oc);
>  
>      dc->realize = nubus_device_realize;
>      dc->bus_type = TYPE_NUBUS_BUS;
> +    device_class_set_props(dc, nubus_device_properties);

Can we reorder this after #4 where you sanity check 'slot'
in nubus_device_realize()? First sanity check, then expose
the property.