[PATCH] i386: Update __copy_to_user_inatomic linuxdoc description

[karo-tx-linux.git] / include / asm-powerpc / irq.h

diff --git a/include/asm-powerpc/irq.h b/include/asm-powerpc/irq.h
index 89ed545b446b3ff0cf24b2ac511a8fe566a816c1..4734cc178db55d17cf2c840893236d49202919df 100644 (file)
--- a/include/asm-powerpc/irq.h
+++ b/include/asm-powerpc/irq.h
@@ -89,6 +89,9 @@ struct irq_host_ops {
        /* Dispose of such a mapping */
        void (*unmap)(struct irq_host *h, unsigned int virq);
 
+       /* Update of such a mapping  */
+       void (*remap)(struct irq_host *h, unsigned int virq, irq_hw_number_t hw);
+
        /* Translate device-tree interrupt specifier from raw format coming
         * from the firmware to a irq_hw_number_t (interrupt line number) and
         * type (sense) that can be passed to set_irq_type(). In the absence
@@ -135,6 +138,10 @@ struct irq_map_entry {
 
 extern struct irq_map_entry irq_map[NR_IRQS];
 
+static inline irq_hw_number_t virq_to_hw(unsigned int virq)
+{
+       return irq_map[virq].hwirq;
+}
 
 /**
  * irq_alloc_host - Allocate a new irq_host data structure
@@ -825,7 +832,7 @@ extern struct thread_info *softirq_ctx[NR_CPUS];
 
 extern void irq_ctx_init(void);
 extern void call_do_softirq(struct thread_info *tp);
-extern int call_handle_irq(int irq, void *p1, void *p2,
+extern int call_handle_irq(int irq, void *p1,
                           struct thread_info *tp, void *func);
 #else
 #define irq_ctx_init()