3 files changed, 15 insertions, 0 deletions

diff --git a/arch/powerpc/platforms/pasemi/pasemi.h b/arch/powerpc/platforms/pasemi/pasemi.h
index 94fd00cc6a10..8391e31d4733 100644
--- a/arch/powerpc/platforms/pasemi/pasemi.h
+++ b/arch/powerpc/platforms/pasemi/pasemi.h
@@ -3,6 +3,7 @@
 
 extern unsigned long pas_get_boot_time(void);
 extern void pas_pci_init(void);
+extern void __devinit pas_pci_irq_fixup(struct pci_dev *dev);
 
 extern void __init pasemi_idle_init(void);
 
diff --git a/arch/powerpc/platforms/pasemi/pci.c b/arch/powerpc/platforms/pasemi/pci.c
index faa618e04047..7ecb2ba24db9 100644
--- a/arch/powerpc/platforms/pasemi/pci.c
+++ b/arch/powerpc/platforms/pasemi/pci.c
@@ -163,6 +163,19 @@ static void __init pas_fixup_phb_resources(void)
 }
 
 
+void __devinit pas_pci_irq_fixup(struct pci_dev *dev)
+{
+        /* DMA is special, 84 interrupts (128 -> 211), all but 128
+         * need to be mapped by hand here.
+         */
+        if (dev->vendor == 0x1959 && dev->device == 0xa007) {
+                int i;
+                for (i = 129; i < 212; i++)
+                        irq_create_mapping(NULL, i);
+        }
+}
+
+
 void __init pas_pci_init(void)
 {
         struct device_node *np, *root;
diff --git a/arch/powerpc/platforms/pasemi/setup.c b/arch/powerpc/platforms/pasemi/setup.c
index 2d9652b6acb3..9096aac1c622 100644
--- a/arch/powerpc/platforms/pasemi/setup.c
+++ b/arch/powerpc/platforms/pasemi/setup.c
@@ -235,4 +235,5 @@ define_machine(pas) {
         .check_legacy_ioport    = pas_check_legacy_ioport,
         .progress               = pas_progress,
         .machine_check_exception = pas_machine_check_handler,
+        .pci_irq_fixup          = pas_pci_irq_fixup,
 };