[PATCH 1/2] of_pci_irq: add a check to fallback to standard device tree parsing

[Benjamin Herrenschmidt]

On Tue, 2018-02-06 at 13:42 +0800, Ryder Lee wrote:
> Thanks for explanation.
> 
> So I guess the better way to achieve my aim - one IRQ per slot that is
> connected to all INTx and get propagated through the bridges (and for
> those root ports own interrupts (PME ..)} is to add interrupt-map
> properties in both parent and root port nodes.
> 
> Something like this: https://patchwork.kernel.org/patch/9970923// ,right?

Yup.

Cheers,
Ben.