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authorDavid Woodhouse <dwmw@amazon.co.uk>2020-10-24 22:35:22 +0100
committerThomas Gleixner <tglx@linutronix.de>2020-10-28 20:26:27 +0100
commit2cbd5a45e5296b28d64224ffbbd33d427704ba1b (patch)
tree1a94dbde3df5afc7375ed32d1101a2709062135d /kernel/irq
parent5d5a97133887b2dfd8e2ad0347c3a02cc7aaa0cb (diff)
downloadlinux-stericsson-2cbd5a45e5296b28d64224ffbbd33d427704ba1b.tar.gz
genirq/irqdomain: Implement get_name() method on irqchip fwnodes
Prerequisite to make x86 more irqdomain compliant. Signed-off-by: David Woodhouse <dwmw@amazon.co.uk> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20201024213535.443185-23-dwmw2@infradead.org
Diffstat (limited to 'kernel/irq')
-rw-r--r--kernel/irq/irqdomain.c11
1 files changed, 10 insertions, 1 deletions
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);
/**