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Subject[tip: irq/core] irqchip/gic-v3: 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: eeee0d093afc2e352e15b23bca38f69aad3d689b
Gitweb: https://git.kernel.org/tip/eeee0d093afc2e352e15b23bca38f69aad3d689b
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 14:24:19 +01:00

irqchip/gic-v3: 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-v3.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/irqchip/irq-gic-v3.c b/drivers/irqchip/irq-gic-v3.c
index 96d927f..be961c2 100644
--- a/drivers/irqchip/irq-gic-v3.c
+++ b/drivers/irqchip/irq-gic-v3.c
@@ -1845,7 +1845,7 @@ gic_acpi_init(struct acpi_subtable_header *header, const unsigned long end)
if (err)
goto out_redist_unmap;

- domain_handle = irq_domain_alloc_fwnode(acpi_data.dist_base);
+ domain_handle = irq_domain_alloc_fwnode(&dist->base_address);
if (!domain_handle) {
err = -ENOMEM;
goto out_redist_unmap;
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