From 7d5b7695c22f6e22d9a16df17f477832eef8e2b7 Mon Sep 17 00:00:00 2001 From: Marc Zyngier Date: Wed, 31 Jul 2019 16:13:42 +0100 Subject: [PATCH] irqchip/gic-v2m: Register the frame's PA instead of its VA in fwnode Do not expose the frame's 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 Signed-off-by: Marc Zyngier --- drivers/irqchip/irq-gic-v2m.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/irqchip/irq-gic-v2m.c b/drivers/irqchip/irq-gic-v2m.c index 7338f90..e88e75c 100644 --- a/drivers/irqchip/irq-gic-v2m.c +++ b/drivers/irqchip/irq-gic-v2m.c @@ -525,7 +525,7 @@ acpi_parse_madt_msi(union acpi_subtable_headers *header, spi_start, nr_spis); } - fwnode = irq_domain_alloc_fwnode((void *)m->base_address); + fwnode = irq_domain_alloc_fwnode(&res.start); if (!fwnode) { pr_err("Unable to allocate GICv2m domain token\n"); return -EINVAL; -- 2.7.4