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Subject[tip: irq/core] irqchip/gic: Register the distributor's PA instead of its VA in fwnode
The following commit has been merged into the irq/core branch of tip:

Commit-ID: 188a8471ef03718709bd785d3976f6cd72bb551d
Gitweb: https://git.kernel.org/tip/188a8471ef03718709bd785d3976f6cd72bb551d
Author: Marc Zyngier <maz@kernel.org>
AuthorDate: Wed, 31 Jul 2019 16:13:42 +01:00
Committer: Marc Zyngier <maz@kernel.org>
CommitterDate: Wed, 07 Aug 2019 14:24:33 +01:00

irqchip/gic: Register the distributor's PA instead of its VA in fwnode

Do not expose the distributor'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 <tglx@linutronix.de>
Signed-off-by: Marc Zyngier <maz@kernel.org>
---
drivers/irqchip/irq-gic.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/irqchip/irq-gic.c b/drivers/irqchip/irq-gic.c
index e45f45e..b6b8573 100644
--- a/drivers/irqchip/irq-gic.c
+++ b/drivers/irqchip/irq-gic.c
@@ -1627,7 +1627,7 @@ static int __init gic_v2_acpi_init(struct acpi_subtable_header *header,
/*
* Initialize GIC instance zero (no multi-GIC support).
*/
- domain_handle = irq_domain_alloc_fwnode(gic->raw_dist_base);
+ domain_handle = irq_domain_alloc_fwnode(&dist->base_address);
if (!domain_handle) {
pr_err("Unable to allocate domain handle\n");
gic_teardown(gic);
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