On 03/05/2014 06:25 AM, Lucas Stach wrote:

This is the recommended method of doing the IRQ
mapping. For old devicetrees we fall back to the
previous practice.

Tested-by: Stephen Warren <redacted>

I tested both with and without patch 1/6, and the PCIe-based NIC on
Beaver worked fine either way. Without patch 1/6, I do see:

pci 0000:00:01.0: of_irq_parse_pci() failed with rc=-22

... but that seems reasonable given that the DT that of_irq_parse_pci()
parses is missing, and did correctly trigger the fallback path, so
everything still worked.