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-rw-r--r--arch/powerpc/platforms/pasemi/pasemi.h1
-rw-r--r--arch/powerpc/platforms/pasemi/pci.c13
-rw-r--r--arch/powerpc/platforms/pasemi/setup.c1
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,
};