summaryrefslogtreecommitdiff
path: root/kernel
diff options
context:
space:
mode:
authorMarc Zyngier <maz@kernel.org>2021-09-29 17:38:34 +0100
committerBjorn Helgaas <bhelgaas@google.com>2021-11-04 14:14:24 -0500
commit0ab8d0f6ae3f1234e38eaedc3ff7c22bfdf7f78c (patch)
tree3a1edc1ded04fe236b54c5cdd8522ac0d2d7db8f /kernel
parente4e737bb5c170df6135a127739a9e6148ee3da82 (diff)
irqdomain: Make of_phandle_args_to_fwspec() generally available
of_phandle_args_to_fwspec() can be generally useful to code extracting a DT of_phandle and using an irq_fwspec to use the hierarchical irqdomain API. Make it visible to the rest of the kernel, including modules. Link: https://lore.kernel.org/r/20210929163847.2807812-2-maz@kernel.org Tested-by: Alyssa Rosenzweig <alyssa@rosenzweig.io> Signed-off-by: Marc Zyngier <maz@kernel.org> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'kernel')
-rw-r--r--kernel/irq/irqdomain.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/kernel/irq/irqdomain.c b/kernel/irq/irqdomain.c
index 19e83e9b723c..5a698c1f6cc6 100644
--- a/kernel/irq/irqdomain.c
+++ b/kernel/irq/irqdomain.c
@@ -744,9 +744,8 @@ static int irq_domain_translate(struct irq_domain *d,
return 0;
}
-static void of_phandle_args_to_fwspec(struct device_node *np, const u32 *args,
- unsigned int count,
- struct irq_fwspec *fwspec)
+void of_phandle_args_to_fwspec(struct device_node *np, const u32 *args,
+ unsigned int count, struct irq_fwspec *fwspec)
{
int i;
@@ -756,6 +755,7 @@ static void of_phandle_args_to_fwspec(struct device_node *np, const u32 *args,
for (i = 0; i < count; i++)
fwspec->param[i] = args[i];
}
+EXPORT_SYMBOL_GPL(of_phandle_args_to_fwspec);
unsigned int irq_create_fwspec_mapping(struct irq_fwspec *fwspec)
{