summaryrefslogtreecommitdiff
path: root/kernel/irq/internals.h
diff options
context:
space:
mode:
authorThomas Gleixner <tglx@linutronix.de>2014-08-28 11:44:31 +0200
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2014-09-01 13:48:05 +0200
commitcab303be91dc47942bc25de33dc1140123540800 (patch)
treefdfec3ef37665af47af9010419e8f1c2236b0e0f /kernel/irq/internals.h
parent8df2e02c5c4de9e65ee60153dd9c442356534ad9 (diff)
downloadlinux-cab303be91dc47942bc25de33dc1140123540800.tar.gz
genirq: Add sanity checks for PM options on shared interrupt lines
Account the IRQF_NO_SUSPEND and IRQF_RESUME_EARLY actions on shared interrupt lines and yell loudly if there is a mismatch. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'kernel/irq/internals.h')
-rw-r--r--kernel/irq/internals.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/kernel/irq/internals.h b/kernel/irq/internals.h
index af2821178900..c402502a5111 100644
--- a/kernel/irq/internals.h
+++ b/kernel/irq/internals.h
@@ -194,3 +194,13 @@ static inline void kstat_incr_irqs_this_cpu(unsigned int irq, struct irq_desc *d
__this_cpu_inc(*desc->kstat_irqs);
__this_cpu_inc(kstat.irqs_sum);
}
+
+#ifdef CONFIG_PM_SLEEP
+void irq_pm_install_action(struct irq_desc *desc, struct irqaction *action);
+void irq_pm_remove_action(struct irq_desc *desc, struct irqaction *action);
+#else
+static inline void
+irq_pm_install_action(struct irq_desc *desc, struct irqaction *action) { }
+static inline void
+irq_pm_remove_action(struct irq_desc *desc, struct irqaction *action) { }
+#endif