diff options
Diffstat (limited to 'kernel/irq/irqdomain.c')
| -rw-r--r-- | kernel/irq/irqdomain.c | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/kernel/irq/irqdomain.c b/kernel/irq/irqdomain.c index aadc8891cc16..d937231a0865 100644 --- a/kernel/irq/irqdomain.c +++ b/kernel/irq/irqdomain.c @@ -1932,13 +1932,26 @@ static void irq_domain_free_one_irq(struct irq_domain *domain, unsigned int virq static struct dentry *domain_dir; -static void -irq_domain_debug_show_one(struct seq_file *m, struct irq_domain *d, int ind) +static const struct irq_bit_descr irqdomain_flags[] = { + BIT_MASK_DESCR(IRQ_DOMAIN_FLAG_HIERARCHY), + BIT_MASK_DESCR(IRQ_DOMAIN_NAME_ALLOCATED), + BIT_MASK_DESCR(IRQ_DOMAIN_FLAG_IPI_PER_CPU), + BIT_MASK_DESCR(IRQ_DOMAIN_FLAG_IPI_SINGLE), + BIT_MASK_DESCR(IRQ_DOMAIN_FLAG_MSI), + BIT_MASK_DESCR(IRQ_DOMAIN_FLAG_ISOLATED_MSI), + BIT_MASK_DESCR(IRQ_DOMAIN_FLAG_NO_MAP), + BIT_MASK_DESCR(IRQ_DOMAIN_FLAG_MSI_PARENT), + BIT_MASK_DESCR(IRQ_DOMAIN_FLAG_MSI_DEVICE), + BIT_MASK_DESCR(IRQ_DOMAIN_FLAG_NONCORE), +}; + +static void irq_domain_debug_show_one(struct seq_file *m, struct irq_domain *d, int ind) { seq_printf(m, "%*sname: %s\n", ind, "", d->name); seq_printf(m, "%*ssize: %u\n", ind + 1, "", d->revmap_size); seq_printf(m, "%*smapped: %u\n", ind + 1, "", d->mapcount); seq_printf(m, "%*sflags: 0x%08x\n", ind +1 , "", d->flags); + irq_debug_show_bits(m, ind, d->flags, irqdomain_flags, ARRAY_SIZE(irqdomain_flags)); if (d->ops && d->ops->debug_show) d->ops->debug_show(m, d, NULL, ind + 1); #ifdef CONFIG_IRQ_DOMAIN_HIERARCHY |