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Thomas Gleixner1ce60682011-02-09 20:44:21 +01001/*
2 * Debugging printout:
3 */
4
5#include <linux/kallsyms.h>
6
Paul Gortmaker9f3045e2012-04-18 16:29:57 -04007#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)
Thomas Gleixner32f41252011-03-28 14:10:52 +02009/* FIXME */
Paul Gortmaker9f3045e2012-04-18 16:29:57 -040010#define ___PD(f) do { } while (0)
Thomas Gleixner1ce60682011-02-09 20:44:21 +010011
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
Paul Gortmaker9f3045e2012-04-18 16:29:57 -040026 ___P(IRQ_LEVEL);
27 ___P(IRQ_PER_CPU);
28 ___P(IRQ_NOPROBE);
29 ___P(IRQ_NOREQUEST);
30 ___P(IRQ_NOTHREAD);
31 ___P(IRQ_NOAUTOEN);
Thomas Gleixner1ce60682011-02-09 20:44:21 +010032
Paul Gortmaker9f3045e2012-04-18 16:29:57 -040033 ___PS(IRQS_AUTODETECT);
34 ___PS(IRQS_REPLAY);
35 ___PS(IRQS_WAITING);
36 ___PS(IRQS_PENDING);
Thomas Gleixner32f41252011-03-28 14:10:52 +020037
Paul Gortmaker9f3045e2012-04-18 16:29:57 -040038 ___PD(IRQS_INPROGRESS);
39 ___PD(IRQS_DISABLED);
40 ___PD(IRQS_MASKED);
Thomas Gleixner1ce60682011-02-09 20:44:21 +010041}
42
Paul Gortmaker9f3045e2012-04-18 16:29:57 -040043#undef ___P
44#undef ___PS
45#undef ___PD