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 12 static 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 46