Re: [net-next: PATCH v2 5/5] net: mvpp2: enable ACPI support in the driver

[graeme . gregory]

On Sun, Dec 31, 2017 at 08:23:54PM +0100, Andrew Lunn wrote:
> > * Modify way of obtaining interrupts - with ACPI they are resources
> >   bound to struct platform_device and it's not possible to obtain
> >   them directly from the child node. Hence a formula is used, depending
> >   on the port_id and number of possible CPUs.
> 
> Hi Marcin
> 
> I know nothing about ACPI. Is this limitation with respect to
> interrupts fundamental to ACPI, or just that nobody has implemented
> flexible interrupt support yet?
> 
The infrastructure is there to traverse trees of children, but I don't
think there any helper functions.

Graeme

Attachment: signature.asc
Description: PGP signature