[PATCH v2 2/6] PCI: tegra: use new OF interrupt mapping when possible

Stephen Warren swarren at wwwdotorg.org
Thu Mar 6 12:36:50 EST 2014

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 <swarren at nvidia.com>

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.

More information about the linux-arm-kernel mailing list