diff options
Diffstat (limited to 'arch/powerpc')
-rw-r--r-- | arch/powerpc/kernel/legacy_serial.c | 4 | ||||
-rw-r--r-- | arch/powerpc/kernel/signal_32.c | 4 | ||||
-rw-r--r-- | arch/powerpc/platforms/powermac/pfunc_core.c | 13 | ||||
-rw-r--r-- | arch/powerpc/platforms/pseries/pci_dlpar.c | 3 |
4 files changed, 14 insertions, 10 deletions
diff --git a/arch/powerpc/kernel/legacy_serial.c b/arch/powerpc/kernel/legacy_serial.c index f970ace208d..c7a799a0951 100644 --- a/arch/powerpc/kernel/legacy_serial.c +++ b/arch/powerpc/kernel/legacy_serial.c @@ -134,7 +134,6 @@ static int __init add_legacy_soc_port(struct device_node *np, return add_legacy_port(np, -1, UPIO_MEM, addr, addr, NO_IRQ, flags); } -#ifdef CONFIG_ISA static int __init add_legacy_isa_port(struct device_node *np, struct device_node *isa_brg) { @@ -168,7 +167,6 @@ static int __init add_legacy_isa_port(struct device_node *np, return add_legacy_port(np, index, UPIO_PORT, reg[1], taddr, NO_IRQ, UPF_BOOT_AUTOCONF); } -#endif #ifdef CONFIG_PCI static int __init add_legacy_pci_port(struct device_node *np, @@ -276,7 +274,6 @@ void __init find_legacy_serial_ports(void) of_node_put(soc); } -#ifdef CONFIG_ISA /* First fill our array with ISA ports */ for (np = NULL; (np = of_find_node_by_type(np, "serial"));) { struct device_node *isa = of_get_parent(np); @@ -287,7 +284,6 @@ void __init find_legacy_serial_ports(void) } of_node_put(isa); } -#endif #ifdef CONFIG_PCI /* Next, try to locate PCI ports */ diff --git a/arch/powerpc/kernel/signal_32.c b/arch/powerpc/kernel/signal_32.c index 3747ab0dac3..c6d0595da6b 100644 --- a/arch/powerpc/kernel/signal_32.c +++ b/arch/powerpc/kernel/signal_32.c @@ -254,11 +254,9 @@ int do_signal(sigset_t *oldset, struct pt_regs *regs); */ long sys_sigsuspend(old_sigset_t mask) { - sigset_t saveset; - mask &= _BLOCKABLE; spin_lock_irq(¤t->sighand->siglock); - saveset = current->blocked; + current->saved_sigmask = current->blocked; siginitset(¤t->blocked, mask); recalc_sigpending(); spin_unlock_irq(¤t->sighand->siglock); diff --git a/arch/powerpc/platforms/powermac/pfunc_core.c b/arch/powerpc/platforms/powermac/pfunc_core.c index c32c623001d..356a739e52b 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 21934784f93..bdaa8aabdaa 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); |