From 2cbd5a45e5296b28d64224ffbbd33d427704ba1b Mon Sep 17 00:00:00 2001 From: David Woodhouse Date: Sat, 24 Oct 2020 22:35:22 +0100 Subject: [PATCH] genirq/irqdomain: Implement get_name() method on irqchip fwnodes Prerequisite to make x86 more irqdomain compliant. Signed-off-by: David Woodhouse Signed-off-by: Thomas Gleixner Acked-by: Marc Zyngier Link: https://lore.kernel.org/r/20201024213535.443185-23-dwmw2@infradead.org --- 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); /**