From mboxrd@z Thu Jan 1 00:00:00 1970 From: marc.zyngier@arm.com (Marc Zyngier) Date: Thu, 23 Jul 2015 10:26:29 +0100 Subject: [PATCH v5 10/19] genirq: Add DOMAIN_BUS_NEXUS irqdomain property In-Reply-To: <1437643598-19795-1-git-send-email-marc.zyngier@arm.com> References: <1437643598-19795-1-git-send-email-marc.zyngier@arm.com> Message-ID: <1437643598-19795-11-git-send-email-marc.zyngier@arm.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org 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 --- include/linux/irqdomain.h | 1 + 1 file changed, 1 insertion(+) 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, }; /** -- 2.1.4