From: Marc Zyngier <maz@kernel.org>
Date: Wed, 31 Jul 2019 15:13:42 +0000 (+0100)
Subject: irqchip/gic-v3: Register the distributor's PA instead of its VA in fwnode
X-Git-Tag: v5.15~5237^2^2~38
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=eeee0d093afc2e352e15b23bca38f69aad3d689b;p=platform%2Fkernel%2Flinux-starfive.git

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>
---

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;