genirq: Add setter for AFFINITY_SET in irq_data state

Some archs want to prevent the default affinity being set on their chips in the reqeust_irq() path. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
git-mirror · Mar 28, 2011 · ee38c04 · ee38c04
1 parent 9cff60d
commit ee38c04
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/include/linux/irq.h b/include/linux/irq.h
@@ -212,6 +212,11 @@ static inline bool irqd_affinity_was_set(struct irq_data *d)
 	return d->state_use_accessors & IRQD_AFFINITY_SET;
 }
 
+static inline void irqd_mark_affinity_was_set(struct irq_data *d)
+{
+	d->state_use_accessors |= IRQD_AFFINITY_SET;
+}
+
 static inline u32 irqd_get_trigger_type(struct irq_data *d)
 {
 	return d->state_use_accessors & IRQD_TRIGGER_MASK;