diff options
| author | Paul Mundt <lethal@linux-sh.org> | 2010-10-26 16:19:13 +0900 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2010-10-26 10:33:27 +0200 |
| commit | 639bd12f778d55a2632fde5af7d0719abc1871b9 (patch) | |
| tree | cb065e0919d261e5b8faffe34edb948967a5e7e5 /include/linux/irq.h | |
| parent | 2656c36699677238edc9ec1fea79039f1fddbcb6 (diff) | |
genirq: Add single IRQ reservation helper
For cases that wish to reserve a single IRQ at a given place simply
provide a wrapper in to the ranged reservation routine.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
LKML-Reference: <20101026071912.GD4733@linux-sh.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'include/linux/irq.h')
| -rw-r--r-- | include/linux/irq.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/irq.h b/include/linux/irq.h index e9639115dff..abde2527c69 100644 --- a/include/linux/irq.h +++ b/include/linux/irq.h @@ -412,6 +412,11 @@ static inline void irq_free_desc(unsigned int irq) irq_free_descs(irq, 1); } +static inline int irq_reserve_irq(unsigned int irq) +{ + return irq_reserve_irqs(irq, 1); +} + #endif /* CONFIG_GENERIC_HARDIRQS */ #endif /* !CONFIG_S390 */ |