1 /* SPDX-License-Identifier: GPL-2.0 */
6 #include <linux/kallsyms.h>
8 #define ___P(f) if (desc->status_use_accessors & f) printk("%14s set\n", #f)
9 #define ___PS(f) if (desc->istate & f) printk("%14s set\n", #f)
11 #define ___PD(f) do { } while (0)
13 static inline void print_irq_desc(unsigned int irq, struct irq_desc *desc)
15 static DEFINE_RATELIMIT_STATE(ratelimit, 5 * HZ, 5);
17 if (!__ratelimit(&ratelimit))
20 printk("irq %d, desc: %p, depth: %d, count: %d, unhandled: %d\n",
21 irq, desc, desc->depth, desc->irq_count, desc->irqs_unhandled);
22 printk("->handle_irq(): %p, ", desc->handle_irq);
23 print_symbol("%s\n", (unsigned long)desc->handle_irq);
24 printk("->irq_data.chip(): %p, ", desc->irq_data.chip);
25 print_symbol("%s\n", (unsigned long)desc->irq_data.chip);
26 printk("->action(): %p\n", desc->action);
28 printk("->action->handler(): %p, ", desc->action->handler);
29 print_symbol("%s\n", (unsigned long)desc->action->handler);
39 ___PS(IRQS_AUTODETECT);
44 ___PD(IRQS_INPROGRESS);