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authorDavid Daney <david.daney@cavium.com>2015-10-09 01:10:48 +0300
committerMarc Zyngier <marc.zyngier@arm.com>2015-10-16 13:45:27 +0300
commit8db02d8b4089fa8098a170738e8ae7939aa8ae7a (patch)
treeea1896aed96b16e1b5e3f82a015c7067d66cd6ba /drivers/pci
parentb531566e4dced7566dfa2e4925ec8b6a8cb7806b (diff)
downloadlinux-8db02d8b4089fa8098a170738e8ae7939aa8ae7a.tar.xz
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>
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