diff options
-rw-r--r-- | arch/powerpc/kernel/eeh.c | 31 | ||||
-rw-r--r-- | arch/powerpc/kernel/pci-hotplug.c | 2 |
2 files changed, 31 insertions, 2 deletions
diff --git a/arch/powerpc/kernel/eeh.c b/arch/powerpc/kernel/eeh.c index 7cdcb413bb44..d407981dec76 100644 --- a/arch/powerpc/kernel/eeh.c +++ b/arch/powerpc/kernel/eeh.c @@ -1106,6 +1106,37 @@ static int eeh_init(void) core_initcall_sync(eeh_init); +static int eeh_device_notifier(struct notifier_block *nb, + unsigned long action, void *data) +{ + struct device *dev = data; + + switch (action) { + /* + * Note: It's not possible to perform EEH device addition (i.e. + * {pseries,pnv}_pcibios_bus_add_device()) here because it depends on + * the device's resources, which have not yet been set up. + */ + case BUS_NOTIFY_DEL_DEVICE: + eeh_remove_device(to_pci_dev(dev)); + break; + default: + break; + } + return NOTIFY_DONE; +} + +static struct notifier_block eeh_device_nb = { + .notifier_call = eeh_device_notifier, +}; + +static __init int eeh_set_bus_notifier(void) +{ + bus_register_notifier(&pci_bus_type, &eeh_device_nb); + return 0; +} +arch_initcall(eeh_set_bus_notifier); + /** * eeh_probe_device() - Perform EEH initialization for the indicated pci device * @dev: pci device for which to set up EEH diff --git a/arch/powerpc/kernel/pci-hotplug.c b/arch/powerpc/kernel/pci-hotplug.c index bf83f76563a3..2fc12198ec07 100644 --- a/arch/powerpc/kernel/pci-hotplug.c +++ b/arch/powerpc/kernel/pci-hotplug.c @@ -57,8 +57,6 @@ void pcibios_release_device(struct pci_dev *dev) struct pci_controller *phb = pci_bus_to_host(dev->bus); struct pci_dn *pdn = pci_get_pdn(dev); - eeh_remove_device(dev); - if (phb->controller_ops.release_device) phb->controller_ops.release_device(dev); |