diff options
| -rw-r--r-- | arch/powerpc/platforms/pasemi/pasemi.h | 1 | ||||
| -rw-r--r-- | arch/powerpc/platforms/pasemi/pci.c | 13 | ||||
| -rw-r--r-- | arch/powerpc/platforms/pasemi/setup.c | 1 |
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, }; |