Merge branch 'irq-threaded-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...

[pandora-kernel.git] / include / linux / irq.h

diff --git a/include/linux/irq.h b/include/linux/irq.h
index ce8171b..ae9653d 100644 (file)
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -70,6 +70,7 @@ typedef       void (*irq_flow_handler_t)(unsigned int irq,
 #define IRQ_AFFINITY_SET       0x02000000      /* IRQ affinity was set from userspace*/
 #define IRQ_SUSPENDED          0x04000000      /* IRQ has gone through suspend sequence */
 #define IRQ_ONESHOT            0x08000000      /* IRQ is not unmasked after hardirq */
+#define IRQ_NESTED_THREAD      0x10000000      /* IRQ is nested into another, no own handler thread */
 
 #ifdef CONFIG_IRQ_PER_CPU
 # define CHECK_IRQ_PER_CPU(var) ((var) & IRQ_PER_CPU)
@@ -226,13 +227,6 @@ static inline struct irq_desc *move_irq_desc(struct irq_desc *desc, int node)
 
 extern struct irq_desc *irq_to_desc_alloc_node(unsigned int irq, int node);
 
-/*
- * Migration helpers for obsolete names, they will go away:
- */
-#define hw_interrupt_type      irq_chip
-#define no_irq_type            no_irq_chip
-typedef struct irq_desc                irq_desc_t;
-
 /*
  * Pick up the arch-dependent methods:
  */
@@ -296,6 +290,7 @@ extern void handle_edge_irq(unsigned int irq, struct irq_desc *desc);
 extern void handle_simple_irq(unsigned int irq, struct irq_desc *desc);
 extern void handle_percpu_irq(unsigned int irq, struct irq_desc *desc);
 extern void handle_bad_irq(unsigned int irq, struct irq_desc *desc);
+extern void handle_nested_irq(unsigned int irq);
 
 /*
  * Monolithic do_IRQ implementation.
@@ -386,6 +381,8 @@ set_irq_chained_handler(unsigned int irq,
        __set_irq_handler(irq, handle, 1, NULL);
 }
 
+extern void set_irq_nested_thread(unsigned int irq, int nest);
+
 extern void set_irq_noprobe(unsigned int irq);
 extern void set_irq_probe(unsigned int irq);