diff options
Diffstat (limited to 'arch/powerpc/platforms')
-rw-r--r-- | arch/powerpc/platforms/powermac/pfunc_core.c | 13 | ||||
-rw-r--r-- | arch/powerpc/platforms/pseries/pci_dlpar.c | 3 |
2 files changed, 13 insertions, 3 deletions
diff --git a/arch/powerpc/platforms/powermac/pfunc_core.c b/arch/powerpc/platforms/powermac/pfunc_core.c index c32c623001dc..356a739e52b2 100644 --- a/arch/powerpc/platforms/powermac/pfunc_core.c +++ b/arch/powerpc/platforms/powermac/pfunc_core.c @@ -862,21 +862,28 @@ int pmf_register_irq_client(struct device_node *target, spin_unlock_irqrestore(&pmf_lock, flags); return -ENODEV; } + if (list_empty(&func->irq_clients)) + func->dev->handlers->irq_enable(func); list_add(&client->link, &func->irq_clients); + client->func = func; spin_unlock_irqrestore(&pmf_lock, flags); return 0; } EXPORT_SYMBOL_GPL(pmf_register_irq_client); -void pmf_unregister_irq_client(struct device_node *np, - const char *name, - struct pmf_irq_client *client) +void pmf_unregister_irq_client(struct pmf_irq_client *client) { + struct pmf_function *func = client->func; unsigned long flags; + BUG_ON(func == NULL); + spin_lock_irqsave(&pmf_lock, flags); + client->func = NULL; list_del(&client->link); + if (list_empty(&func->irq_clients)) + func->dev->handlers->irq_disable(func); spin_unlock_irqrestore(&pmf_lock, flags); } EXPORT_SYMBOL_GPL(pmf_unregister_irq_client); diff --git a/arch/powerpc/platforms/pseries/pci_dlpar.c b/arch/powerpc/platforms/pseries/pci_dlpar.c index 21934784f936..bdaa8aabdaa6 100644 --- a/arch/powerpc/platforms/pseries/pci_dlpar.c +++ b/arch/powerpc/platforms/pseries/pci_dlpar.c @@ -58,6 +58,7 @@ pcibios_find_pci_bus(struct device_node *dn) return find_bus_among_children(pdn->phb->bus, dn); } +EXPORT_SYMBOL_GPL(pcibios_find_pci_bus); /** * pcibios_remove_pci_devices - remove all devices under this bus @@ -106,6 +107,7 @@ pcibios_fixup_new_pci_devices(struct pci_bus *bus, int fix_bus) } } } +EXPORT_SYMBOL_GPL(pcibios_fixup_new_pci_devices); static int pcibios_pci_config_bridge(struct pci_dev *dev) @@ -172,3 +174,4 @@ pcibios_add_pci_devices(struct pci_bus * bus) pcibios_pci_config_bridge(dev); } } +EXPORT_SYMBOL_GPL(pcibios_add_pci_devices); |