diff options
Diffstat (limited to 'arch/powerpc/platforms/powernv/pci.c')
-rw-r--r-- | arch/powerpc/platforms/powernv/pci.c | 26 |
1 files changed, 0 insertions, 26 deletions
diff --git a/arch/powerpc/platforms/powernv/pci.c b/arch/powerpc/platforms/powernv/pci.c index e69142f4af08..54323d6b5166 100644 --- a/arch/powerpc/platforms/powernv/pci.c +++ b/arch/powerpc/platforms/powernv/pci.c @@ -836,30 +836,4 @@ void __init pnv_pci_init(void) #endif } -static int tce_iommu_bus_notifier(struct notifier_block *nb, - unsigned long action, void *data) -{ - struct device *dev = data; - - switch (action) { - case BUS_NOTIFY_ADD_DEVICE: - return iommu_add_device(dev); - case BUS_NOTIFY_DEL_DEVICE: - if (dev->iommu_group) - iommu_del_device(dev); - return 0; - default: - return 0; - } -} - -static struct notifier_block tce_iommu_bus_nb = { - .notifier_call = tce_iommu_bus_notifier, -}; - -static int __init tce_iommu_bus_notifier_init(void) -{ - bus_register_notifier(&pci_bus_type, &tce_iommu_bus_nb); - return 0; -} machine_subsys_initcall_sync(powernv, tce_iommu_bus_notifier_init); |