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genirq: Add setter for AFFINITY_SET in irq_data state

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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>
This commit is contained in:
Thomas Gleixner 2011-03-28 17:11:13 +02:00
parent 9cff60dfc3
commit ee38c04b58
1 changed files with 5 additions and 0 deletions
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5
include/linux/irq.h
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@ -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;