diff options
Diffstat (limited to 'drivers/pci')
| -rw-r--r-- | drivers/pci/hotplug/acpiphp_glue.c | 14 | ||||
| -rw-r--r-- | drivers/pci/hotplug/s390_pci_hpc.c | 6 | ||||
| -rw-r--r-- | drivers/pci/pci-driver.c | 15 | ||||
| -rw-r--r-- | drivers/pci/pci-sysfs.c | 16 | ||||
| -rw-r--r-- | drivers/pci/pci.h | 2 |
5 files changed, 31 insertions, 22 deletions
diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c index 0b7d23b..1ea7523 100644 --- a/drivers/pci/hotplug/acpiphp_glue.c +++ b/drivers/pci/hotplug/acpiphp_glue.c @@ -552,9 +552,8 @@ static void __ref enable_slot(struct acpiphp_slot *slot) struct acpiphp_func *func; int max, pass; LIST_HEAD(add_list); - int nr_found; - nr_found = acpiphp_rescan_slot(slot); + acpiphp_rescan_slot(slot); max = acpiphp_max_busnr(bus); for (pass = 0; pass < 2; pass++) { list_for_each_entry(dev, &bus->devices, bus_list) { @@ -574,9 +573,6 @@ static void __ref enable_slot(struct acpiphp_slot *slot) } } __pci_bus_assign_resources(bus, &add_list, NULL); - /* Nothing more to do here if there are no new devices on this bus. */ - if (!nr_found && (slot->flags & SLOT_ENABLED)) - return; acpiphp_sanitize_bus(bus); acpiphp_set_hpp_values(bus); @@ -994,14 +990,16 @@ void acpiphp_enumerate_slots(struct pci_bus *bus) /* * This bridge should have been registered as a hotplug function - * under its parent, so the context has to be there. If not, we - * are in deep goo. + * under its parent, so the context should be there, unless the + * parent is going to be handled by pciehp, in which case this + * bridge is not interesting to us either. */ mutex_lock(&acpiphp_context_lock); context = acpiphp_get_context(handle); - if (WARN_ON(!context)) { + if (!context) { mutex_unlock(&acpiphp_context_lock); put_device(&bus->dev); + pci_dev_put(bridge->pci_dev); kfree(bridge); return; } diff --git a/drivers/pci/hotplug/s390_pci_hpc.c b/drivers/pci/hotplug/s390_pci_hpc.c index 66e505c..3c7eb5d 100644 --- a/drivers/pci/hotplug/s390_pci_hpc.c +++ b/drivers/pci/hotplug/s390_pci_hpc.c @@ -133,7 +133,6 @@ static void release_slot(struct hotplug_slot *hotplug_slot) { struct slot *slot = hotplug_slot->private; - pr_debug("%s - physical_slot = %s\n", __func__, hotplug_slot_name(hotplug_slot)); kfree(slot->hotplug_slot->info); kfree(slot->hotplug_slot); kfree(slot); @@ -183,10 +182,9 @@ int zpci_init_slot(struct zpci_dev *zdev) snprintf(name, SLOT_NAME_SIZE, "%08x", zdev->fid); rc = pci_hp_register(slot->hotplug_slot, zdev->bus, ZPCI_DEVFN, name); - if (rc) { - pr_err("pci_hp_register failed with error %d\n", rc); + if (rc) goto error_reg; - } + list_add(&slot->slot_list, &s390_hotplug_slot_list); return 0; diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c index 98f7b9b..38f3c01 100644 --- a/drivers/pci/pci-driver.c +++ b/drivers/pci/pci-driver.c @@ -135,6 +135,7 @@ store_new_id(struct device_driver *driver, const char *buf, size_t count) return retval; return count; } +static DRIVER_ATTR(new_id, S_IWUSR, NULL, store_new_id); /** * store_remove_id - remove a PCI device ID from this driver @@ -180,12 +181,14 @@ store_remove_id(struct device_driver *driver, const char *buf, size_t count) return retval; return count; } +static DRIVER_ATTR(remove_id, S_IWUSR, NULL, store_remove_id); -static struct driver_attribute pci_drv_attrs[] = { - __ATTR(new_id, S_IWUSR, NULL, store_new_id), - __ATTR(remove_id, S_IWUSR, NULL, store_remove_id), - __ATTR_NULL, +static struct attribute *pci_drv_attrs[] = { + &driver_attr_new_id.attr, + &driver_attr_remove_id.attr, + NULL, }; +ATTRIBUTE_GROUPS(pci_drv); /** * pci_match_id - See if a pci device matches a given pci_id table @@ -1317,8 +1320,8 @@ struct bus_type pci_bus_type = { .remove = pci_device_remove, .shutdown = pci_device_shutdown, .dev_attrs = pci_dev_attrs, - .bus_attrs = pci_bus_attrs, - .drv_attrs = pci_drv_attrs, + .bus_groups = pci_bus_groups, + .drv_groups = pci_drv_groups, .pm = PCI_PM_OPS_PTR, }; diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c index 7128cfd..d8eb880bd 100644 --- a/drivers/pci/pci-sysfs.c +++ b/drivers/pci/pci-sysfs.c @@ -302,10 +302,20 @@ static ssize_t bus_rescan_store(struct bus_type *bus, const char *buf, } return count; } +static BUS_ATTR(rescan, (S_IWUSR|S_IWGRP), NULL, bus_rescan_store); -struct bus_attribute pci_bus_attrs[] = { - __ATTR(rescan, (S_IWUSR|S_IWGRP), NULL, bus_rescan_store), - __ATTR_NULL +struct attribute *pci_bus_attrs[] = { + &bus_attr_rescan.attr, + NULL, +}; + +static const struct attribute_group pci_bus_group = { + .attrs = pci_bus_attrs, +}; + +const struct attribute_group *pci_bus_groups[] = { + &pci_bus_group, + NULL, }; static ssize_t diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h index 8a00c06..607be58 100644 --- a/drivers/pci/pci.h +++ b/drivers/pci/pci.h @@ -156,7 +156,7 @@ static inline int pci_no_d1d2(struct pci_dev *dev) extern struct device_attribute pci_dev_attrs[]; extern const struct attribute_group *pcibus_groups[]; extern struct device_type pci_dev_type; -extern struct bus_attribute pci_bus_attrs[]; +extern const struct attribute_group *pci_bus_groups[]; /** |