/*
* 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>
if (!dynid)
return -ENOMEM;
- INIT_LIST_HEAD(&dynid->node);
dynid->id.vendor = vendor;
dynid->id.device = device;
dynid->id.subvendor = subvendor;
driver_data : 0UL;
spin_lock(&pdrv->dynids.lock);
- list_add_tail(&pdrv->dynids.list, &dynid->node);
+ list_add_tail(&dynid->node, &pdrv->dynids.list);
spin_unlock(&pdrv->dynids.lock);
if (get_driver(&pdrv->driver)) {
{
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
/**
* 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;
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;
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
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);
void
pci_unregister_driver(struct pci_driver *drv)
{
+ pci_remove_newid_file(drv);
driver_unregister(&drv->driver);
pci_free_dynids(drv);
}
}
#ifndef CONFIG_HOTPLUG
-int pci_uevent(struct device *dev, char **envp, int num_envp,
- char *buffer, int buffer_size)
+int pci_uevent(struct device *dev, struct kobj_uevent_env *env)
{
return -ENODEV;
}
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);