aboutsummaryrefslogtreecommitdiffstats
path: root/kernel/irq/debugfs.c
diff options
context:
space:
mode:
Diffstat (limited to 'kernel/irq/debugfs.c')
-rw-r--r--kernel/irq/debugfs.c11
1 files changed, 8 insertions, 3 deletions
diff --git a/kernel/irq/debugfs.c b/kernel/irq/debugfs.c
index e4cff358b437..bbcaac64038e 100644
--- a/kernel/irq/debugfs.c
+++ b/kernel/irq/debugfs.c
@@ -30,7 +30,7 @@ static void irq_debug_show_bits(struct seq_file *m, int ind, unsigned int state,
static void irq_debug_show_masks(struct seq_file *m, struct irq_desc *desc)
{
struct irq_data *data = irq_desc_get_irq_data(desc);
- struct cpumask *msk;
+ const struct cpumask *msk;
msk = irq_data_get_affinity_mask(data);
seq_printf(m, "affinity: %*pbl\n", cpumask_pr_args(msk));
@@ -58,6 +58,7 @@ static const struct irq_bit_descr irqchip_flags[] = {
BIT_MASK_DESCR(IRQCHIP_SUPPORTS_LEVEL_MSI),
BIT_MASK_DESCR(IRQCHIP_SUPPORTS_NMI),
BIT_MASK_DESCR(IRQCHIP_ENABLE_WAKEUP_ON_SUSPEND),
+ BIT_MASK_DESCR(IRQCHIP_IMMUTABLE),
};
static void
@@ -69,8 +70,12 @@ irq_debug_show_chip(struct seq_file *m, struct irq_data *data, int ind)
seq_printf(m, "chip: None\n");
return;
}
- seq_printf(m, "%*schip: %s\n", ind, "", chip->name);
- seq_printf(m, "%*sflags: 0x%lx\n", ind + 1, "", chip->flags);
+ seq_printf(m, "%*schip: ", ind, "");
+ if (chip->irq_print_chip)
+ chip->irq_print_chip(data, m);
+ else
+ seq_printf(m, "%s", chip->name);
+ seq_printf(m, "\n%*sflags: 0x%lx\n", ind + 1, "", chip->flags);
irq_debug_show_bits(m, ind, chip->flags, irqchip_flags,
ARRAY_SIZE(irqchip_flags));
}