1 /* SPDX-License-Identifier: GPL-2.0 */ <<
2 /* 1 /*
3 * Debugging printout: 2 * Debugging printout:
4 */ 3 */
5 4
>> 5 #include <linux/kallsyms.h>
>> 6
6 #define ___P(f) if (desc->status_use_accessors 7 #define ___P(f) if (desc->status_use_accessors & f) printk("%14s set\n", #f)
7 #define ___PS(f) if (desc->istate & f) printk( 8 #define ___PS(f) if (desc->istate & f) printk("%14s set\n", #f)
8 /* FIXME */ 9 /* FIXME */
9 #define ___PD(f) do { } while (0) 10 #define ___PD(f) do { } while (0)
10 11
11 static inline void print_irq_desc(unsigned int 12 static inline void print_irq_desc(unsigned int irq, struct irq_desc *desc)
12 { 13 {
13 static DEFINE_RATELIMIT_STATE(ratelimi <<
14 <<
15 if (!__ratelimit(&ratelimit)) <<
16 return; <<
17 <<
18 printk("irq %d, desc: %p, depth: %d, c 14 printk("irq %d, desc: %p, depth: %d, count: %d, unhandled: %d\n",
19 irq, desc, desc->depth, desc-> 15 irq, desc, desc->depth, desc->irq_count, desc->irqs_unhandled);
20 printk("->handle_irq(): %p, %pS\n", !! 16 printk("->handle_irq(): %p, ", desc->handle_irq);
21 desc->handle_irq, desc->handle !! 17 print_symbol("%s\n", (unsigned long)desc->handle_irq);
22 printk("->irq_data.chip(): %p, %pS\n", !! 18 printk("->irq_data.chip(): %p, ", desc->irq_data.chip);
23 desc->irq_data.chip, desc->irq !! 19 print_symbol("%s\n", (unsigned long)desc->irq_data.chip);
24 printk("->action(): %p\n", desc->actio 20 printk("->action(): %p\n", desc->action);
25 if (desc->action) { 21 if (desc->action) {
26 printk("->action->handler(): % !! 22 printk("->action->handler(): %p, ", desc->action->handler);
27 desc->action->handler, !! 23 print_symbol("%s\n", (unsigned long)desc->action->handler);
28 } 24 }
29 25
30 ___P(IRQ_LEVEL); 26 ___P(IRQ_LEVEL);
31 ___P(IRQ_PER_CPU); 27 ___P(IRQ_PER_CPU);
32 ___P(IRQ_NOPROBE); 28 ___P(IRQ_NOPROBE);
33 ___P(IRQ_NOREQUEST); 29 ___P(IRQ_NOREQUEST);
34 ___P(IRQ_NOTHREAD); 30 ___P(IRQ_NOTHREAD);
35 ___P(IRQ_NOAUTOEN); 31 ___P(IRQ_NOAUTOEN);
36 32
37 ___PS(IRQS_AUTODETECT); 33 ___PS(IRQS_AUTODETECT);
38 ___PS(IRQS_REPLAY); 34 ___PS(IRQS_REPLAY);
39 ___PS(IRQS_WAITING); 35 ___PS(IRQS_WAITING);
40 ___PS(IRQS_PENDING); 36 ___PS(IRQS_PENDING);
41 37
42 ___PD(IRQS_INPROGRESS); 38 ___PD(IRQS_INPROGRESS);
43 ___PD(IRQS_DISABLED); 39 ___PD(IRQS_DISABLED);
44 ___PD(IRQS_MASKED); 40 ___PD(IRQS_MASKED);
45 } 41 }
46 42
47 #undef ___P 43 #undef ___P
48 #undef ___PS 44 #undef ___PS
49 #undef ___PD 45 #undef ___PD
50 46
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