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Diffstat (limited to 'kernel/irq')
-rw-r--r--kernel/irq/chip.c2
-rw-r--r--kernel/irq/handle.c2
-rw-r--r--kernel/irq/manage.c5
-rw-r--r--kernel/irq/settings.h12
4 files changed, 19 insertions, 2 deletions
diff --git a/kernel/irq/chip.c b/kernel/irq/chip.c
index 8cc8e5713287..7f04c7d8296e 100644
--- a/kernel/irq/chip.c
+++ b/kernel/irq/chip.c
@@ -481,7 +481,7 @@ void handle_nested_irq(unsigned int irq)
for_each_action_of_desc(desc, action)
action_ret |= action->thread_fn(action->irq, action->dev_id);
- if (!noirqdebug)
+ if (!irq_settings_no_debug(desc))
note_interrupt(desc, action_ret);
raw_spin_lock_irq(&desc->lock);
diff --git a/kernel/irq/handle.c b/kernel/irq/handle.c
index 762a928e18f9..221d80c31e94 100644
--- a/kernel/irq/handle.c
+++ b/kernel/irq/handle.c
@@ -197,7 +197,7 @@ irqreturn_t handle_irq_event_percpu(struct irq_desc *desc)
add_interrupt_randomness(desc->irq_data.irq, flags);
- if (!noirqdebug)
+ if (!irq_settings_no_debug(desc))
note_interrupt(desc, retval);
return retval;
}
diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c
index 4c14356543d9..7bdd09e7d5f0 100644
--- a/kernel/irq/manage.c
+++ b/kernel/irq/manage.c
@@ -1686,8 +1686,13 @@ __setup_irq(unsigned int irq, struct irq_desc *desc, struct irqaction *new)
if (new->flags & IRQF_PERCPU) {
irqd_set(&desc->irq_data, IRQD_PER_CPU);
irq_settings_set_per_cpu(desc);
+ if (new->flags & IRQF_NO_DEBUG)
+ irq_settings_set_no_debug(desc);
}
+ if (noirqdebug)
+ irq_settings_set_no_debug(desc);
+
if (new->flags & IRQF_ONESHOT)
desc->istate |= IRQS_ONESHOT;
diff --git a/kernel/irq/settings.h b/kernel/irq/settings.h
index 403378b9947b..7b7efb1a114b 100644
--- a/kernel/irq/settings.h
+++ b/kernel/irq/settings.h
@@ -18,6 +18,7 @@ enum {
_IRQ_IS_POLLED = IRQ_IS_POLLED,
_IRQ_DISABLE_UNLAZY = IRQ_DISABLE_UNLAZY,
_IRQ_HIDDEN = IRQ_HIDDEN,
+ _IRQ_NO_DEBUG = IRQ_NO_DEBUG,
_IRQF_MODIFY_MASK = IRQF_MODIFY_MASK,
};
@@ -33,6 +34,7 @@ enum {
#define IRQ_IS_POLLED GOT_YOU_MORON
#define IRQ_DISABLE_UNLAZY GOT_YOU_MORON
#define IRQ_HIDDEN GOT_YOU_MORON
+#define IRQ_NO_DEBUG GOT_YOU_MORON
#undef IRQF_MODIFY_MASK
#define IRQF_MODIFY_MASK GOT_YOU_MORON
@@ -174,3 +176,13 @@ static inline bool irq_settings_is_hidden(struct irq_desc *desc)
{
return desc->status_use_accessors & _IRQ_HIDDEN;
}
+
+static inline void irq_settings_set_no_debug(struct irq_desc *desc)
+{
+ desc->status_use_accessors |= _IRQ_NO_DEBUG;
+}
+
+static inline bool irq_settings_no_debug(struct irq_desc *desc)
+{
+ return desc->status_use_accessors & _IRQ_NO_DEBUG;
+}