diff options
Diffstat (limited to 'drivers/pci/hotplug/pciehp_core.c')
| -rw-r--r-- | drivers/pci/hotplug/pciehp_core.c | 32 |
1 files changed, 13 insertions, 19 deletions
diff --git a/drivers/pci/hotplug/pciehp_core.c b/drivers/pci/hotplug/pciehp_core.c index 49414e9100de..7b21c86e4bff 100644 --- a/drivers/pci/hotplug/pciehp_core.c +++ b/drivers/pci/hotplug/pciehp_core.c @@ -72,7 +72,6 @@ static int get_power_status (struct hotplug_slot *slot, u8 *value); static int get_attention_status (struct hotplug_slot *slot, u8 *value); static int get_latch_status (struct hotplug_slot *slot, u8 *value); static int get_adapter_status (struct hotplug_slot *slot, u8 *value); -static int get_address (struct hotplug_slot *slot, u32 *value); static int get_max_bus_speed (struct hotplug_slot *slot, enum pci_bus_speed *value); static int get_cur_bus_speed (struct hotplug_slot *slot, enum pci_bus_speed *value); @@ -85,7 +84,6 @@ static struct hotplug_slot_ops pciehp_hotplug_slot_ops = { .get_attention_status = get_attention_status, .get_latch_status = get_latch_status, .get_adapter_status = get_adapter_status, - .get_address = get_address, .get_max_bus_speed = get_max_bus_speed, .get_cur_bus_speed = get_cur_bus_speed, }; @@ -252,7 +250,9 @@ static int init_slots(struct controller *ctrl) dbg("Registering bus=%x dev=%x hp_slot=%x sun=%x " "slot_device_offset=%x\n", slot->bus, slot->device, slot->hp_slot, slot->number, ctrl->slot_device_offset); - retval = pci_hp_register(hotplug_slot); + retval = pci_hp_register(hotplug_slot, + ctrl->pci_dev->subordinate, + slot->device); if (retval) { err("pci_hp_register failed with error %d\n", retval); if (retval == -EEXIST) @@ -263,7 +263,7 @@ static int init_slots(struct controller *ctrl) } /* create additional sysfs entries */ if (EMI(ctrl)) { - retval = sysfs_create_file(&hotplug_slot->kobj, + retval = sysfs_create_file(&hotplug_slot->pci_slot->kobj, &hotplug_slot_attr_lock.attr); if (retval) { pci_hp_deregister(hotplug_slot); @@ -296,7 +296,7 @@ static void cleanup_slots(struct controller *ctrl) slot = list_entry(tmp, struct slot, slot_list); list_del(&slot->slot_list); if (EMI(ctrl)) - sysfs_remove_file(&slot->hotplug_slot->kobj, + sysfs_remove_file(&slot->hotplug_slot->pci_slot->kobj, &hotplug_slot_attr_lock.attr); cancel_delayed_work(&slot->work); flush_scheduled_work(); @@ -398,19 +398,8 @@ static int get_adapter_status(struct hotplug_slot *hotplug_slot, u8 *value) return 0; } -static int get_address(struct hotplug_slot *hotplug_slot, u32 *value) -{ - struct slot *slot = hotplug_slot->private; - struct pci_bus *bus = slot->ctrl->pci_dev->subordinate; - - dbg("%s - physical_slot = %s\n", __func__, hotplug_slot->name); - - *value = (pci_domain_nr(bus) << 16) | (slot->bus << 8) | slot->device; - - return 0; -} - -static int get_max_bus_speed(struct hotplug_slot *hotplug_slot, enum pci_bus_speed *value) +static int get_max_bus_speed(struct hotplug_slot *hotplug_slot, + enum pci_bus_speed *value) { struct slot *slot = hotplug_slot->private; int retval; @@ -474,7 +463,12 @@ static int pciehp_probe(struct pcie_device *dev, const struct pcie_port_service_ /* Setup the slot information structures */ rc = init_slots(ctrl); if (rc) { - err("%s: slot initialization failed\n", PCIE_MODULE_NAME); + if (rc == -EBUSY) + warn("%s: slot already registered by another " + "hotplug driver\n", PCIE_MODULE_NAME); + else + err("%s: slot initialization failed\n", + PCIE_MODULE_NAME); goto err_out_release_ctlr; } |