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authorThomas Gleixner <tglx@linutronix.de>2014-08-29 13:54:09 +0200
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2014-09-01 13:48:51 +0200
commitb76f16748fa61801b1a1fd3ffb6f25ee228a35e0 (patch)
tree50303dcc7296e35d0f382ee97ddf78d8df28b785 /include/linux/irq.h
parentc7bd3ec0531aa636ad57ed9f27e637cbd247e64a (diff)
genirq: Mark wakeup sources as armed on suspend
This allows us to utilize this information in the irq_may_run() check without adding another conditional to the fast path. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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 62af59242ddc..03f48d936f66 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -173,6 +173,7 @@ struct irq_data {
* IRQD_IRQ_DISABLED - Disabled state of the interrupt
* IRQD_IRQ_MASKED - Masked state of the interrupt
* IRQD_IRQ_INPROGRESS - In progress state of the interrupt
+ * IRQD_WAKEUP_ARMED - Wakeup mode armed
*/
enum {
IRQD_TRIGGER_MASK = 0xf,
@@ -186,6 +187,7 @@ enum {
IRQD_IRQ_DISABLED = (1 << 16),
IRQD_IRQ_MASKED = (1 << 17),
IRQD_IRQ_INPROGRESS = (1 << 18),
+ IRQD_WAKEUP_ARMED = (1 << 19),
};
static inline bool irqd_is_setaffinity_pending(struct irq_data *d)
@@ -257,6 +259,12 @@ static inline bool irqd_irq_inprogress(struct irq_data *d)
return d->state_use_accessors & IRQD_IRQ_INPROGRESS;
}
+static inline bool irqd_is_wakeup_armed(struct irq_data *d)
+{
+ return d->state_use_accessors & IRQD_WAKEUP_ARMED;
+}
+
+
/*
* Functions for chained handlers which can be enabled/disabled by the
* standard disable_irq/enable_irq calls. Must be called with