[PATCH v3 22/35] genirq/irqdomain: Implement get_name() method on irqchip fwnodes
From: David Woodhouse <dwmw2@infradead.org>
Date: 2020-10-24 21:37:39
Also in:
kvm, linux-iommu, lkml
Subsystem:
irq domains (irq number mapping library), irq subsystem, the rest · Maintainers:
Thomas Gleixner, Linus Torvalds
From: David Woodhouse <redacted> Prerequesite to make x86 more irqdomain compliant. Signed-off-by: David Woodhouse <redacted> Signed-off-by: Thomas Gleixner <redacted> --- 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); /**
--
2.26.2