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Date: Tue, 28 Jul 2015 14:46:19 +0100 From: Marc Zyngier <marc.zyngier@....com> To: Bjorn Helgaas <bhelgaas@...gle.com>, Thomas Gleixner <tglx@...utronix.de>, Jiang Liu <jiang.liu@...ux.intel.com>, Jason Cooper <jason@...edaemon.net> Cc: <linux-arm-kernel@...ts.infradead.org>, <linux-pci@...r.kernel.org>, <linux-kernel@...r.kernel.org>, Yijing Wang <wangyijing@...wei.com>, Ma Jun <majun258@...wei.com>, Lorenzo Pieralisi <lorenzo.pieralisi@....com>, Duc Dang <dhdang@....com>, Hanjun Guo <hanjun.guo@...aro.org> Subject: [PATCH v6 12/19] irqchip: gicv3-its: Register irq domain with NEXUS token Now that we can distinguish between multiple domains carrying the same device_node, tag the raw ITS domain with DOMAIN_BUS_NEXUS. This will allow MSI providers built on top of the raw ITS domain to identify it. Signed-off-by: Marc Zyngier <marc.zyngier@....com> --- drivers/irqchip/irq-gic-v3-its.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/irqchip/irq-gic-v3-its.c b/drivers/irqchip/irq-gic-v3-its.c index 7c01fe4..760467d 100644 --- a/drivers/irqchip/irq-gic-v3-its.c +++ b/drivers/irqchip/irq-gic-v3-its.c @@ -1407,13 +1407,14 @@ static int its_probe(struct device_node *node, struct irq_domain *parent) writel_relaxed(GITS_CTLR_ENABLE, its->base + GITS_CTLR); if (of_property_read_bool(its->msi_chip.of_node, "msi-controller")) { - its->domain = irq_domain_add_tree(NULL, &its_domain_ops, its); + its->domain = irq_domain_add_tree(node, &its_domain_ops, its); if (!its->domain) { err = -ENOMEM; goto out_free_tables; } its->domain->parent = parent; + its->domain->bus_token = DOMAIN_BUS_NEXUS; its->msi_chip.domain = its_pci_msi_alloc_domain(node, its->domain); -- 2.1.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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