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