[PATCH v3 22/35] genirq/irqdomain: Implement get_name() method on irqchip fwnodes

David Woodhouse
2020-10-24T21:36:57Z

From: David Woodhouse <dwmw@amazon.co.uk>

Prerequesite to make x86 more irqdomain compliant.

Signed-off-by: David Woodhouse <dwmw@amazon.co.uk>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---
kernel/irq/irqdomain.c | 11 ++++++++++-
1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/kernel/irq/irqdomain.c b/kernel/irq/irqdomain.c
index cf8b374b892d..673fa64c1c44 100644
--- a/kernel/irq/irqdomain.c
+++ b/kernel/irq/irqdomain.c
@@ -42,7 +42,16 @@ static inline void debugfs_add_domain_dir(struct irq_domain *d) { }
static inline void debugfs_remove_domain_dir(struct irq_domain *d) { }
#endif

-const struct fwnode_operations irqchip_fwnode_ops;
+static const char *irqchip_fwnode_get_name(const struct fwnode_handle *fwnode)
+{
+ struct irqchip_fwid *fwid = container_of(fwnode, struct irqchip_fwid, fwnode);
+
+ return fwid->name;
+}
+
+const struct fwnode_operations irqchip_fwnode_ops = {
+ .get_name = irqchip_fwnode_get_name,
+};
EXPORT_SYMBOL_GPL(irqchip_fwnode_ops);

/**