tree ea1896aed96b16e1b5e3f82a015c7067d66cd6ba
parent b531566e4dced7566dfa2e4925ec8b6a8cb7806b
author David Daney <david.daney@cavium.com> 1444342248 -0700
committer Marc Zyngier <marc.zyngier@arm.com> 1444992327 +0100

of/irq: Add new function of_msi_map_rid()

The device tree property "msi-map" specifies how to create the PCI
requester id used in some MSI controllers.  Add a new function
of_msi_map_rid() that finds the msi-map property and applies its
translation to a given requester id.

Reviewed-by: Marc Zyngier <marc.zyngier@arm.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: David Daney <david.daney@cavium.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>