diff options
Diffstat (limited to 'drivers/pci/pci-driver.c')
| -rw-r--r-- | drivers/pci/pci-driver.c | 68 |
1 files changed, 15 insertions, 53 deletions
diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c index 6e2760b6c20..e571c72e675 100644 --- a/drivers/pci/pci-driver.c +++ b/drivers/pci/pci-driver.c @@ -1,6 +1,11 @@ /* * drivers/pci/pci-driver.c * + * (C) Copyright 2002-2004, 2007 Greg Kroah-Hartman <greg@kroah.com> + * (C) Copyright 2007 Novell Inc. + * + * Released under the GPL v2 only. + * */ #include <linux/pci.h> @@ -96,17 +101,21 @@ pci_create_newid_file(struct pci_driver *drv) { int error = 0; if (drv->probe != NULL) - error = sysfs_create_file(&drv->driver.kobj, - &driver_attr_new_id.attr); + error = driver_create_file(&drv->driver, &driver_attr_new_id); return error; } +static void pci_remove_newid_file(struct pci_driver *drv) +{ + driver_remove_file(&drv->driver, &driver_attr_new_id); +} #else /* !CONFIG_HOTPLUG */ static inline void pci_free_dynids(struct pci_driver *drv) {} static inline int pci_create_newid_file(struct pci_driver *drv) { return 0; } +static inline void pci_remove_newid_file(struct pci_driver *drv) {} #endif /** @@ -143,8 +152,8 @@ const struct pci_device_id *pci_match_id(const struct pci_device_id *ids, * system is in its list of supported devices. Returns the matching * pci_device_id structure or %NULL if there is no match. */ -const struct pci_device_id *pci_match_device(struct pci_driver *drv, - struct pci_dev *dev) +static const struct pci_device_id *pci_match_device(struct pci_driver *drv, + struct pci_dev *dev) { struct pci_dynid *dynid; @@ -177,13 +186,11 @@ static int pci_call_probe(struct pci_driver *drv, struct pci_dev *dev, set_cpus_allowed(current, node_to_cpumask(node)); /* And set default memory allocation policy */ oldpol = current->mempolicy; - current->mempolicy = &default_policy; - mpol_get(current->mempolicy); + current->mempolicy = NULL; /* fall back to system default policy */ #endif error = drv->probe(dev, id); #ifdef CONFIG_NUMA set_cpus_allowed(current, oldmask); - mpol_free(current->mempolicy); current->mempolicy = oldpol; #endif return error; @@ -352,50 +359,6 @@ static void pci_device_shutdown(struct device *dev) drv->shutdown(pci_dev); } -#define kobj_to_pci_driver(obj) container_of(obj, struct device_driver, kobj) -#define attr_to_driver_attribute(obj) container_of(obj, struct driver_attribute, attr) - -static ssize_t -pci_driver_attr_show(struct kobject * kobj, struct attribute *attr, char *buf) -{ - struct device_driver *driver = kobj_to_pci_driver(kobj); - struct driver_attribute *dattr = attr_to_driver_attribute(attr); - ssize_t ret; - - if (!get_driver(driver)) - return -ENODEV; - - ret = dattr->show ? dattr->show(driver, buf) : -EIO; - - put_driver(driver); - return ret; -} - -static ssize_t -pci_driver_attr_store(struct kobject * kobj, struct attribute *attr, - const char *buf, size_t count) -{ - struct device_driver *driver = kobj_to_pci_driver(kobj); - struct driver_attribute *dattr = attr_to_driver_attribute(attr); - ssize_t ret; - - if (!get_driver(driver)) - return -ENODEV; - - ret = dattr->store ? dattr->store(driver, buf, count) : -EIO; - - put_driver(driver); - return ret; -} - -static struct sysfs_ops pci_driver_sysfs_ops = { - .show = pci_driver_attr_show, - .store = pci_driver_attr_store, -}; -static struct kobj_type pci_driver_kobj_type = { - .sysfs_ops = &pci_driver_sysfs_ops, -}; - /** * __pci_register_driver - register a new pci driver * @drv: the driver structure to register @@ -417,7 +380,6 @@ int __pci_register_driver(struct pci_driver *drv, struct module *owner, drv->driver.bus = &pci_bus_type; drv->driver.owner = owner; drv->driver.mod_name = mod_name; - drv->driver.kobj.ktype = &pci_driver_kobj_type; spin_lock_init(&drv->dynids.lock); INIT_LIST_HEAD(&drv->dynids.list); @@ -447,6 +409,7 @@ int __pci_register_driver(struct pci_driver *drv, struct module *owner, void pci_unregister_driver(struct pci_driver *drv) { + pci_remove_newid_file(drv); driver_unregister(&drv->driver); pci_free_dynids(drv); } @@ -559,7 +522,6 @@ static int __init pci_driver_init(void) postcore_initcall(pci_driver_init); EXPORT_SYMBOL(pci_match_id); -EXPORT_SYMBOL(pci_match_device); EXPORT_SYMBOL(__pci_register_driver); EXPORT_SYMBOL(pci_unregister_driver); EXPORT_SYMBOL(pci_dev_driver); |