1/*
 2 * Debugging printout:
 3 */
 4
 5#include <linux/kallsyms.h>
 6
 7#define ___P(f) if (desc->status_use_accessors & f) printk("%14s set\n", #f)
 8#define ___PS(f) if (desc->istate & f) printk("%14s set\n", #f)
 9/* FIXME */
10#define ___PD(f) do { } while (0)
11
12static inline void print_irq_desc(unsigned int irq, struct irq_desc *desc)
13{
 
 
 
 
 
14	printk("irq %d, desc: %p, depth: %d, count: %d, unhandled: %d\n",
15		irq, desc, desc->depth, desc->irq_count, desc->irqs_unhandled);
16	printk("->handle_irq():  %p, ", desc->handle_irq);
17	print_symbol("%s\n", (unsigned long)desc->handle_irq);
18	printk("->irq_data.chip(): %p, ", desc->irq_data.chip);
19	print_symbol("%s\n", (unsigned long)desc->irq_data.chip);
20	printk("->action(): %p\n", desc->action);
21	if (desc->action) {
22		printk("->action->handler(): %p, ", desc->action->handler);
23		print_symbol("%s\n", (unsigned long)desc->action->handler);
24	}
25
26	___P(IRQ_LEVEL);
27	___P(IRQ_PER_CPU);
28	___P(IRQ_NOPROBE);
29	___P(IRQ_NOREQUEST);
30	___P(IRQ_NOTHREAD);
31	___P(IRQ_NOAUTOEN);
32
33	___PS(IRQS_AUTODETECT);
34	___PS(IRQS_REPLAY);
35	___PS(IRQS_WAITING);
36	___PS(IRQS_PENDING);
37
38	___PD(IRQS_INPROGRESS);
39	___PD(IRQS_DISABLED);
40	___PD(IRQS_MASKED);
41}
42
43#undef ___P
44#undef ___PS
45#undef ___PD

 1/* SPDX-License-Identifier: GPL-2.0 */
 2/*
 3 * Debugging printout:
 4 */
 5
 
 
 6#define ___P(f) if (desc->status_use_accessors & f) printk("%14s set\n", #f)
 7#define ___PS(f) if (desc->istate & f) printk("%14s set\n", #f)
 8/* FIXME */
 9#define ___PD(f) do { } while (0)
10
11static inline void print_irq_desc(unsigned int irq, struct irq_desc *desc)
12{
13	static DEFINE_RATELIMIT_STATE(ratelimit, 5 * HZ, 5);
14
15	if (!__ratelimit(&ratelimit))
16		return;
17
18	printk("irq %d, desc: %p, depth: %d, count: %d, unhandled: %d\n",
19		irq, desc, desc->depth, desc->irq_count, desc->irqs_unhandled);
20	printk("->handle_irq():  %p, %pS\n",
21		desc->handle_irq, desc->handle_irq);
22	printk("->irq_data.chip(): %p, %pS\n",
23		desc->irq_data.chip, desc->irq_data.chip);
24	printk("->action(): %p\n", desc->action);
25	if (desc->action) {
26		printk("->action->handler(): %p, %pS\n",
27			desc->action->handler, desc->action->handler);
28	}
29
30	___P(IRQ_LEVEL);
31	___P(IRQ_PER_CPU);
32	___P(IRQ_NOPROBE);
33	___P(IRQ_NOREQUEST);
34	___P(IRQ_NOTHREAD);
35	___P(IRQ_NOAUTOEN);
36
37	___PS(IRQS_AUTODETECT);
38	___PS(IRQS_REPLAY);
39	___PS(IRQS_WAITING);
40	___PS(IRQS_PENDING);
41
42	___PD(IRQS_INPROGRESS);
43	___PD(IRQS_DISABLED);
44	___PD(IRQS_MASKED);
45}
46
47#undef ___P
48#undef ___PS
49#undef ___PD