diff options
| author | Sebastian Ott <sebott@linux.vnet.ibm.com> | 2013-08-29 21:33:16 +0400 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2013-08-30 10:57:07 +0400 |
| commit | 67f43f38eeb34da43b624a29d57b703f4c4844b4 (patch) | |
| tree | f38156d87f7bce9e1b32cb8214de0d24447e2dd6 /drivers/pci | |
| parent | 0944fe3f4a323f436180d39402cae7f9c46ead17 (diff) | |
| download | linux-67f43f38eeb34da43b624a29d57b703f4c4844b4.tar.xz | |
s390/pci/hotplug: convert to be builtin only
Convert s390' pci hotplug to be builtin only, with no module option.
Suggested-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'drivers/pci')
| -rw-r--r-- | drivers/pci/hotplug/Kconfig | 2 | ||||
| -rw-r--r-- | drivers/pci/hotplug/s390_pci_hpc.c | 61 |
2 files changed, 3 insertions, 60 deletions
diff --git a/drivers/pci/hotplug/Kconfig b/drivers/pci/hotplug/Kconfig index d85009de713d..0a648af89531 100644 --- a/drivers/pci/hotplug/Kconfig +++ b/drivers/pci/hotplug/Kconfig @@ -146,7 +146,7 @@ config HOTPLUG_PCI_SGI When in doubt, say N. config HOTPLUG_PCI_S390 - tristate "System z PCI Hotplug Support" + bool "System z PCI Hotplug Support" depends on S390 && 64BIT help Say Y here if you want to use the System z PCI Hotplug diff --git a/drivers/pci/hotplug/s390_pci_hpc.c b/drivers/pci/hotplug/s390_pci_hpc.c index ea3fa90d020a..0d9c12fbcb3a 100644 --- a/drivers/pci/hotplug/s390_pci_hpc.c +++ b/drivers/pci/hotplug/s390_pci_hpc.c @@ -148,7 +148,7 @@ static struct hotplug_slot_ops s390_hotplug_slot_ops = { .get_adapter_status = get_adapter_status, }; -static int init_pci_slot(struct zpci_dev *zdev) +int zpci_init_slot(struct zpci_dev *zdev) { struct hotplug_slot *hotplug_slot; struct hotplug_slot_info *info; @@ -202,7 +202,7 @@ error: return -ENOMEM; } -static void exit_pci_slot(struct zpci_dev *zdev) +void zpci_exit_slot(struct zpci_dev *zdev) { struct list_head *tmp, *n; struct slot *slot; @@ -215,60 +215,3 @@ static void exit_pci_slot(struct zpci_dev *zdev) pci_hp_deregister(slot->hotplug_slot); } } - -static struct pci_hp_callback_ops hp_ops = { - .create_slot = init_pci_slot, - .remove_slot = exit_pci_slot, -}; - -static void __init init_pci_slots(void) -{ - struct zpci_dev *zdev; - - /* - * Create a structure for each slot, and register that slot - * with the pci_hotplug subsystem. - */ - mutex_lock(&zpci_list_lock); - list_for_each_entry(zdev, &zpci_list, entry) { - init_pci_slot(zdev); - } - mutex_unlock(&zpci_list_lock); -} - -static void __exit exit_pci_slots(void) -{ - struct list_head *tmp, *n; - struct slot *slot; - - /* - * Unregister all of our slots with the pci_hotplug subsystem. - * Memory will be freed in release_slot() callback after slot's - * lifespan is finished. - */ - list_for_each_safe(tmp, n, &s390_hotplug_slot_list) { - slot = list_entry(tmp, struct slot, slot_list); - list_del(&slot->slot_list); - pci_hp_deregister(slot->hotplug_slot); - } -} - -static int __init pci_hotplug_s390_init(void) -{ - if (!s390_pci_probe) - return -EOPNOTSUPP; - - zpci_register_hp_ops(&hp_ops); - init_pci_slots(); - - return 0; -} - -static void __exit pci_hotplug_s390_exit(void) -{ - exit_pci_slots(); - zpci_deregister_hp_ops(); -} - -module_init(pci_hotplug_s390_init); -module_exit(pci_hotplug_s390_exit); |