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[v5,10/19] genirq: Add DOMAIN_BUS_NEXUS irqdomain property

Message ID 1437643598-19795-11-git-send-email-marc.zyngier@arm.com (mailing list archive)
State New, archived
Delegated to: Bjorn Helgaas
Headers show

Commit Message

Marc Zyngier July 23, 2015, 9:26 a.m. UTC
Some IRQ domains are not designed to directly provide interrupts
to devices, but strictly to be used by other domains. An example
of this is the GICv3 ITS, which is completely bus agnostic, and
on which it is possible to device a PCI/MSI domain.

Just introduce the irq_domain_bus_token property for now.

Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
---
 include/linux/irqdomain.h | 1 +
 1 file changed, 1 insertion(+)
diff mbox

Patch

diff --git a/include/linux/irqdomain.h b/include/linux/irqdomain.h
index b4a74f7..d3ca792 100644
--- a/include/linux/irqdomain.h
+++ b/include/linux/irqdomain.h
@@ -56,6 +56,7 @@  enum irq_domain_bus_token {
 	DOMAIN_BUS_ANY		= 0,
 	DOMAIN_BUS_PCI_MSI,
 	DOMAIN_BUS_PLATFORM_MSI,
+	DOMAIN_BUS_NEXUS,
 };
 
 /**