Commit 59768527 authored Jan 19, 2017 by Eric Auger Committed by Will Deacon Jan 23, 2017

irqchip/gicv3-its: Sets IRQ_DOMAIN_FLAG_MSI_REMAP



The GICv3 ITS is MSI remapping capable. Let's advertise
this property so that VFIO passthrough can assess IRQ safety.

Signed-off-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Marc Zyngier <marc.zyngier@arm.com>
Reviewed-by: Tomasz Nowicki <tomasz.nowicki@caviumnetworks.com>
Tested-by: Tomasz Nowicki <tomasz.nowicki@caviumnetworks.com>
Tested-by: Bharat Bhushan <bharat.bhushan@nxp.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>

parent c7b41f0a

drivers/irqchip/irq-gic-v3-its.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -1642,6 +1642,7 @@ static int its_init_domain(struct fwnode_handle handle, struct its_node its)

		inner_domain->parent = its_parent;
		inner_domain->bus_token = DOMAIN_BUS_NEXUS;
		inner_domain->flags \|= IRQ_DOMAIN_FLAG_MSI_REMAP;
		info->ops = &its_msi_domain_ops;
		info->data = its;
		inner_domain->host_data = info;