summaryrefslogtreecommitdiff
path: root/include/linux/irq.h
diff options
context:
space:
mode:
authorThomas Gleixner <tglx@linutronix.de>2011-02-10 21:46:26 +0300
committerThomas Gleixner <tglx@linutronix.de>2011-02-19 14:58:22 +0300
commit7f94226f03299f1ca32f118f02f2a0295e0e5e93 (patch)
tree049a83a3c264d4378f341991800c345bf4eeb5a5 /include/linux/irq.h
parentd4d5e08960844a062da8387ee5f16ca7a33200d0 (diff)
downloadlinux-7f94226f03299f1ca32f118f02f2a0295e0e5e93.tar.xz
genirq: Move wakeup state to irq_data
Some irq_chips need to know the state of wakeup mode for setting the trigger type etc. Reflect it in irq_data state. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'include/linux/irq.h')
-rw-r--r--include/linux/irq.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/irq.h b/include/linux/irq.h
index ef6b66dc9d03..94c8f5bb548f 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -168,6 +168,8 @@ struct irq_data {
* IRQD_PER_CPU - Interrupt is per cpu
* IRQD_AFFINITY_SET - Interrupt affinity was set
* IRQD_LEVEL - Interrupt is level triggered
+ * IRQD_WAKEUP_STATE - Interrupt is configured for wakeup
+ * from suspend
*/
enum {
IRQD_TRIGGER_MASK = 0xf,
@@ -176,6 +178,7 @@ enum {
IRQD_PER_CPU = (1 << 11),
IRQD_AFFINITY_SET = (1 << 12),
IRQD_LEVEL = (1 << 13),
+ IRQD_WAKEUP_STATE = (1 << 14),
};
static inline bool irqd_is_setaffinity_pending(struct irq_data *d)
@@ -217,6 +220,11 @@ static inline bool irqd_is_level_type(struct irq_data *d)
return d->state_use_accessors & IRQD_LEVEL;
}
+static inline bool irqd_is_wakeup_set(struct irq_data *d)
+{
+ return d->state_use_accessors & IRQD_WAKEUP_STATE;
+}
+
/**
* struct irq_chip - hardware interrupt chip descriptor
*