Merge branch 'x86/platform' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip into stable/for-linus-3.7

* 'x86/platform' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (9690 commits)
  x86: Document x86_init.paging.pagetable_init()
  x86: xen: Cleanup and remove x86_init.paging.pagetable_setup_done()
  x86: Move paging_init() call to x86_init.paging.pagetable_init()
  x86: Rename pagetable_setup_start() to pagetable_init()
  x86: Remove base argument from x86_init.paging.pagetable_setup_start
  Linux 3.6-rc5
  HID: tpkbd: work even if the new Lenovo Keyboard driver is not configured
  Remove user-triggerable BUG from mpol_to_str
  xen/pciback: Fix proper FLR steps.
  uml: fix compile error in deliver_alarm()
  dj: memory scribble in logi_dj
  Fix order of arguments to compat_put_time[spec|val]
  xen: Use correct masking in xen_swiotlb_alloc_coherent.
  xen: fix logical error in tlb flushing
  xen/p2m: Fix one-off error in checking the P2M tree directory.
  powerpc: Don't use __put_user() in patch_instruction
  powerpc: Make sure IPI handlers see data written by IPI senders
  powerpc: Restore correct DSCR in context switch
  powerpc: Fix DSCR inheritance in copy_thread()
  powerpc: Keep thread.dscr and thread.dscr_inherit in sync
  ...

1 files changed, 19 insertions, 9 deletions

diff --git a/arch/c6x/platforms/megamod-pic.c b/arch/c6x/platforms/megamod-pic.c
index c1c4e2ae3f85..74e3371eb824 100644
--- a/arch/c6x/platforms/megamod-pic.c
+++ b/arch/c6x/platforms/megamod-pic.c
@@ -243,27 +243,37 @@ static struct megamod_pic * __init init_megamod_pic(struct device_node *np)
 	 * as their interrupt parent.
 	 */
 	for (i = 0; i < NR_COMBINERS; i++) {
+		struct irq_data *irq_data;
+		irq_hw_number_t hwirq;
 
 		irq = irq_of_parse_and_map(np, i);
 		if (irq == NO_IRQ)
 			continue;
 
+		irq_data = irq_get_irq_data(irq);
+		if (!irq_data) {
+			pr_err("%s: combiner-%d no irq_data for virq %d!\n",
+			       np->full_name, i, irq);
+			continue;
+		}
+
+		hwirq = irq_data->hwirq;
+
 		/*
-		 * We count on the core priority interrupts (4 - 15) being
-		 * direct mapped. Check that device tree provided something
-		 * in that range.
+		 * Check that device tree provided something in the range
+		 * of the core priority interrupts (4 - 15).
 		 */
-		if (irq < 4 || irq >= NR_PRIORITY_IRQS) {
-			pr_err("%s: combiner-%d virq %d out of range!\n",
-				 np->full_name, i, irq);
+		if (hwirq < 4 || hwirq >= NR_PRIORITY_IRQS) {
+			pr_err("%s: combiner-%d core irq %ld out of range!\n",
+			       np->full_name, i, hwirq);
 			continue;
 		}
 
 		/* record the mapping */
-		mapping[irq - 4] = i;
+		mapping[hwirq - 4] = i;
 
-		pr_debug("%s: combiner-%d cascading to virq %d\n",
-			 np->full_name, i, irq);
+		pr_debug("%s: combiner-%d cascading to hwirq %ld\n",
+			 np->full_name, i, hwirq);
 
 		cascade_data[i].pic = pic;
 		cascade_data[i].index = i;