1 files changed, 30 insertions, 0 deletions

diff --git a/kernel/irq/settings.h b/kernel/irq/settings.h
index da5acb446b1..2201f2aaa9a 100644
--- a/kernel/irq/settings.h
+++ b/kernel/irq/settings.h
@@ -5,6 +5,7 @@
 enum {
         _IRQ_DEFAULT_INIT_FLAGS = IRQ_DEFAULT_INIT_FLAGS,
         _IRQ_PER_CPU            = IRQ_PER_CPU,
+        _IRQ_LEVEL              = IRQ_LEVEL,
         _IRQ_NO_BALANCING       = IRQ_NO_BALANCING,
         _IRQF_MODIFY_MASK       = IRQF_MODIFY_MASK,
 };
@@ -31,6 +32,8 @@ enum {
 #define IRQ_NO_BALANCING        GOT_YOU_MORON
 #undef IRQ_AFFINITY_SET
 #define IRQ_AFFINITY_SET        GOT_YOU_MORON
+#undef IRQ_LEVEL
+#define IRQ_LEVEL               GOT_YOU_MORON
 #undef IRQF_MODIFY_MASK
 #define IRQF_MODIFY_MASK        GOT_YOU_MORON
 
@@ -60,3 +63,30 @@ static inline bool irq_settings_has_no_balance_set(struct irq_desc *desc)
 {
         return desc->status & _IRQ_NO_BALANCING;
 }
+
+static inline u32 irq_settings_get_trigger_mask(struct irq_desc *desc)
+{
+        return desc->status & IRQ_TYPE_SENSE_MASK;
+}
+
+static inline void
+irq_settings_set_trigger_mask(struct irq_desc *desc, u32 mask)
+{
+        desc->status &= ~IRQ_TYPE_SENSE_MASK;
+        desc->status |= mask & IRQ_TYPE_SENSE_MASK;
+}
+
+static inline bool irq_settings_is_level(struct irq_desc *desc)
+{
+        return desc->status & _IRQ_LEVEL;
+}
+
+static inline void irq_settings_clr_level(struct irq_desc *desc)
+{
+        desc->status &= ~_IRQ_LEVEL;
+}
+
+static inline void irq_settings_set_level(struct irq_desc *desc)
+{
+        desc->status |= _IRQ_LEVEL;
+}