Merge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik...

[linux-2.6-omap-h63xx.git] / arch / ia64 / kernel / irq.c

diff --git a/arch/ia64/kernel/irq.c b/arch/ia64/kernel/irq.c
index b4c239685d2eb8f0072d2510573d027ab867d1c3..44be1c952b7ca2cc6761f65c112a7f737c1f0b7f 100644 (file)
--- a/arch/ia64/kernel/irq.c
+++ b/arch/ia64/kernel/irq.c
@@ -4,7 +4,7 @@
  *     Copyright (C) 1992, 1998 Linus Torvalds, Ingo Molnar
  *
  * This file contains the code used by various IRQ handling routines:
- * asking for different IRQ's should be done through these routines
+ * asking for different IRQs should be done through these routines
  * instead of just grabbing them. Thus setups with different IRQ numbers
  * shouldn't result in any weird surprises, and installing new handlers
  * should be easier.
@@ -12,7 +12,7 @@
  * Copyright (C) Ashok Raj<ashok.raj@intel.com>, Intel Corporation 2004
  *
  * 4/14/2004: Added code to handle cpu migration and do safe irq
- *                     migration without lossing interrupts for iosapic
+ *                     migration without losing interrupts for iosapic
  *                     architecture.
  */
 
@@ -33,9 +33,14 @@ void ack_bad_irq(unsigned int irq)
 }
 
 #ifdef CONFIG_IA64_GENERIC
+ia64_vector __ia64_irq_to_vector(int irq)
+{
+       return irq_cfg[irq].vector;
+}
+
 unsigned int __ia64_local_vector_to_irq (ia64_vector vec)
 {
-       return (unsigned int) vec;
+       return __get_cpu_var(vector_irq)[vec];
 }
 #endif
 
@@ -190,7 +195,7 @@ void fixup_irqs(void)
        }
 
        /*
-        * Phase 1: Locate irq's bound to this cpu and
+        * Phase 1: Locate IRQs bound to this cpu and
         * relocate them for cpu removal.
         */
        migrate_irqs();