From 1ce6068dac1924f7095be5850481e790cbf1b3c1 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Wed, 9 Feb 2011 20:44:21 +0100 Subject: genirq: Move debug code to separate header It'll break when I'm going to undefine the constants. Signed-off-by: Thomas Gleixner --- kernel/irq/debug.h | 40 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 kernel/irq/debug.h (limited to 'kernel/irq/debug.h') diff --git a/kernel/irq/debug.h b/kernel/irq/debug.h new file mode 100644 index 000000000000..d1a33b7fa61d --- /dev/null +++ b/kernel/irq/debug.h @@ -0,0 +1,40 @@ +/* + * Debugging printout: + */ + +#include + +#define P(f) if (desc->status & f) printk("%14s set\n", #f) +#define PS(f) if (desc->istate & f) printk("%14s set\n", #f) + +static inline void print_irq_desc(unsigned int irq, struct irq_desc *desc) +{ + printk("irq %d, desc: %p, depth: %d, count: %d, unhandled: %d\n", + irq, desc, desc->depth, desc->irq_count, desc->irqs_unhandled); + printk("->handle_irq(): %p, ", desc->handle_irq); + print_symbol("%s\n", (unsigned long)desc->handle_irq); + printk("->irq_data.chip(): %p, ", desc->irq_data.chip); + print_symbol("%s\n", (unsigned long)desc->irq_data.chip); + printk("->action(): %p\n", desc->action); + if (desc->action) { + printk("->action->handler(): %p, ", desc->action->handler); + print_symbol("%s\n", (unsigned long)desc->action->handler); + } + + P(IRQ_LEVEL); + P(IRQ_PER_CPU); + P(IRQ_NOPROBE); + P(IRQ_NOREQUEST); + P(IRQ_NOAUTOEN); + + PS(IRQS_AUTODETECT); + PS(IRQS_INPROGRESS); + PS(IRQS_REPLAY); + PS(IRQS_WAITING); + PS(IRQS_DISABLED); + PS(IRQS_PENDING); + PS(IRQS_MASKED); +} + +#undef P +#undef PS -- cgit v1.2.3