On Wed, Nov 11, 2015 at 11:27:47AM +1100, Benjamin Herrenschmidt wrote: > This will make life easier for dealing with dynamically configured > ICSes such as PHB3 > > Signed-off-by: Benjamin Herrenschmidt <b...@kernel.crashing.org>
Reviewed-by: David Gibson <da...@gibson.dropbear.id.au>
> ---
> include/hw/ppc/xics.h | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/include/hw/ppc/xics.h b/include/hw/ppc/xics.h
> index 12fc584..51a63cb 100644
> --- a/include/hw/ppc/xics.h
> +++ b/include/hw/ppc/xics.h
> @@ -145,7 +145,7 @@ struct ICSState {
>
> static inline bool ics_valid_irq(ICSState *ics, uint32_t nr)
> {
> - return (nr >= ics->offset)
> + return (ics->offset != 0) && (nr >= ics->offset)
> && (nr < (ics->offset + ics->nr_irqs));
> }
>
--
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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