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/* SPDX-License-Identifier: GPL-2.0 */
/*
* Debugging printout:
*/
#include <linux/kallsyms.h>
#define ___P(f) if (desc->status_use_accessors & f) printk("%14s set\n", #f)
#define ___PS(f) if (desc->istate & f) printk("%14s set\n", #f)
/* FIXME */
#define ___PD(f) do { } while (0)
static inline void print_irq_desc(unsigned int irq, struct irq_desc *desc)
{
static DEFINE_RATELIMIT_STATE(ratelimit, 5 * HZ, 5);
if (!__ratelimit(&ratelimit))
return;
printk("irq %d, desc: %p, depth: %d, count: %d, unhandled: %d\n",
irq, desc, desc->depth, desc->irq_count, desc->irqs_unhandled);
printk("->handle_irq(): %p, ", desc->handle_irq);
print_symbol("%s\n", (unsigned long)desc->handle_irq);
printk("->irq_data.chip(): %p, ", desc->irq_data.chip);
print_symbol("%s\n", (unsigned long)desc->irq_data.chip);
printk("->action(): %p\n", desc->action);
if (desc->action) {
printk("->action->handler(): %p, ", desc->action->handler);
print_symbol("%s\n", (unsigned long)desc->action->handler);
}
___P(IRQ_LEVEL);
___P(IRQ_PER_CPU);
___P(IRQ_NOPROBE);
___P(IRQ_NOREQUEST);
___P(IRQ_NOTHREAD);
___P(IRQ_NOAUTOEN);
___PS(IRQS_AUTODETECT);
___PS(IRQS_REPLAY);
___PS(IRQS_WAITING);
___PS(IRQS_PENDING);
___PD(IRQS_INPROGRESS);
___PD(IRQS_DISABLED);
___PD(IRQS_MASKED);
}
#undef ___P
#undef ___PS
#undef ___PD
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