From ee38c04b58983a236b43bae71b2415d38bceaf75 Mon Sep 17 00:00:00 2001
From: Thomas Gleixner <tglx@linutronix.de>
Date: Mon, 28 Mar 2011 17:11:13 +0200
Subject: [PATCH] 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>
---
include/linux/irq.h | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/include/linux/irq.h b/include/linux/irq.h
index 84e1c5832c93..34b954e54267 100644
--- 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;
--
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