Merge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

[cascardo/linux.git] / drivers / pci / pci-driver.c

diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c
index 92d5e8d..3bb7739 100644 (file)
--- a/drivers/pci/pci-driver.c
+++ b/drivers/pci/pci-driver.c
@@ -13,20 +13,6 @@
 #include <linux/sched.h>
 #include "pci.h"
 
-/*
- *  Registration of PCI drivers and handling of hot-pluggable devices.
- */
-
-/* multithreaded probe logic */
-static int pci_multithread_probe =
-#ifdef CONFIG_PCI_MULTITHREAD_PROBE
-       1;
-#else
-       0;
-#endif
-__module_param_call("", pci_multithread_probe, param_set_bool, param_get_bool, &pci_multithread_probe, 0644);
-
-
 /*
  * Dynamic device IDs are disabled for !CONFIG_HOTPLUG
  */
@@ -52,7 +38,7 @@ store_new_id(struct device_driver *driver, const char *buf, size_t count)
 {
        struct pci_dynid *dynid;
        struct pci_driver *pdrv = to_pci_driver(driver);
-       __u32 vendor=PCI_ANY_ID, device=PCI_ANY_ID, subvendor=PCI_ANY_ID,
+       __u32 vendor, device, subvendor=PCI_ANY_ID,
                subdevice=PCI_ANY_ID, class=0, class_mask=0;
        unsigned long driver_data=0;
        int fields=0;
@@ -61,7 +47,7 @@ store_new_id(struct device_driver *driver, const char *buf, size_t count)
        fields = sscanf(buf, "%x %x %x %x %x %x %lux",
                        &vendor, &device, &subvendor, &subdevice,
                        &class, &class_mask, &driver_data);
-       if (fields < 0)
+       if (fields < 2)
                return -EINVAL;
 
        dynid = kzalloc(sizeof(*dynid), GFP_KERNEL);
@@ -324,8 +310,7 @@ static int pci_default_resume(struct pci_dev *pci_dev)
        /* restore the PCI config space */
        pci_restore_state(pci_dev);
        /* if the device was enabled before suspend, reenable */
-       if (atomic_read(&pci_dev->enable_cnt))
-               retval = __pci_enable_device(pci_dev);
+       retval = __pci_reenable_device(pci_dev);
        /* if the device was busmaster before the suspend, make it busmaster again */
        if (pci_dev->is_busmaster)
                pci_set_master(pci_dev);
@@ -416,13 +401,15 @@ static struct kobj_type pci_driver_kobj_type = {
  * __pci_register_driver - register a new pci driver
  * @drv: the driver structure to register
  * @owner: owner module of drv
+ * @mod_name: module name string
  * 
  * Adds the driver structure to the list of registered drivers.
  * Returns a negative value on error, otherwise 0. 
  * If no error occurred, the driver remains registered even if 
  * no device was claimed during registration.
  */
-int __pci_register_driver(struct pci_driver *drv, struct module *owner)
+int __pci_register_driver(struct pci_driver *drv, struct module *owner,
+                         const char *mod_name)
 {
        int error;
 
@@ -430,13 +417,9 @@ int __pci_register_driver(struct pci_driver *drv, struct module *owner)
        drv->driver.name = drv->name;
        drv->driver.bus = &pci_bus_type;
        drv->driver.owner = owner;
+       drv->driver.mod_name = mod_name;
        drv->driver.kobj.ktype = &pci_driver_kobj_type;
 
-       if (pci_multithread_probe)
-               drv->driver.multithread_probe = pci_multithread_probe;
-       else
-               drv->driver.multithread_probe = drv->multithread_probe;
-
        spin_lock_init(&drv->dynids.lock);
        INIT_LIST_HEAD(&drv->dynids.list);