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Commit | Line | Data |
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b2441318 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
1ce6068d TG |
2 | /* |
3 | * Debugging printout: | |
4 | */ | |
5 | ||
6 | #include <linux/kallsyms.h> | |
7 | ||
9f3045ec PG |
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) | |
32f4125e | 10 | /* FIXME */ |
9f3045ec | 11 | #define ___PD(f) do { } while (0) |
1ce6068d TG |
12 | |
13 | static inline void print_irq_desc(unsigned int irq, struct irq_desc *desc) | |
14 | { | |
11bca0a8 GR |
15 | static DEFINE_RATELIMIT_STATE(ratelimit, 5 * HZ, 5); |
16 | ||
17 | if (!__ratelimit(&ratelimit)) | |
18 | return; | |
19 | ||
1ce6068d TG |
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); | |
27 | if (desc->action) { | |
28 | printk("->action->handler(): %p, ", desc->action->handler); | |
29 | print_symbol("%s\n", (unsigned long)desc->action->handler); | |
30 | } | |
31 | ||
9f3045ec PG |
32 | ___P(IRQ_LEVEL); |
33 | ___P(IRQ_PER_CPU); | |
34 | ___P(IRQ_NOPROBE); | |
35 | ___P(IRQ_NOREQUEST); | |
36 | ___P(IRQ_NOTHREAD); | |
37 | ___P(IRQ_NOAUTOEN); | |
1ce6068d | 38 | |
9f3045ec PG |
39 | ___PS(IRQS_AUTODETECT); |
40 | ___PS(IRQS_REPLAY); | |
41 | ___PS(IRQS_WAITING); | |
42 | ___PS(IRQS_PENDING); | |
32f4125e | 43 | |
9f3045ec PG |
44 | ___PD(IRQS_INPROGRESS); |
45 | ___PD(IRQS_DISABLED); | |
46 | ___PD(IRQS_MASKED); | |
1ce6068d TG |
47 | } |
48 | ||
9f3045ec PG |
49 | #undef ___P |
50 | #undef ___PS | |
51 | #undef ___PD |