irqchip/ixp4xx: Register the base PA instead of its VA in fwnode
authorMarc Zyngier <maz@kernel.org>
Wed, 31 Jul 2019 15:13:42 +0000 (16:13 +0100)
committerMarc Zyngier <maz@kernel.org>
Wed, 7 Aug 2019 13:24:41 +0000 (14:24 +0100)
Do not expose the base VA (it appears in debugfs). Instead,
record the PA, which at least can be used to precisely identify
the associated irqchip and domain.

Acked-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Marc Zyngier <maz@kernel.org>
drivers/irqchip/irq-ixp4xx.c

index 6751c35b7e1d7c001acc7cb88234dc34d1eab3df..37e0749215c70d428087f8b4fedaa320d423aeee 100644 (file)
@@ -319,7 +319,7 @@ void __init ixp4xx_irq_init(resource_size_t irqbase,
                pr_crit("IXP4XX: could not ioremap interrupt controller\n");
                return;
        }
-       fwnode = irq_domain_alloc_fwnode(base);
+       fwnode = irq_domain_alloc_fwnode(&irqbase);
        if (!fwnode) {
                pr_crit("IXP4XX: no domain handle\n");
                return;