genirq: Mirror irq trigger type bits in irq_data.state

[deliverable/linux.git] / kernel / irq / settings.h

diff --git a/kernel/irq/settings.h b/kernel/irq/settings.h
index da5acb446b1ce9871d21e0bed6968974c3449b31..2201f2aaa9a05208d1e765bf437138691cf0c077 100644 (file)
--- 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;
+}