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2009/12/01
ÔÎÄ£ºlinux-2.6/Documentation/driver-model/bus.txt
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struct bus_type {
char * name;
struct subsystem subsys;
struct kset drivers;
struct kset devices;
struct bus_attribute * bus_attrs;
struct device_attribute * dev_attrs;
struct driver_attribute * drv_attrs;
int (*match)(struct device * dev, struct device_driver * drv);
int (*hotplug) (struct device *dev, char **envp,
int num_envp, char *buffer, int buffer_size);
int (*suspend)(struct device * dev, pm_message_t state);
int (*resume)(struct device * dev);
};
int bus_register(struct bus_type * bus);
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struct bus_type pci_bus_type = {
.name = "pci",
.match = pci_bus_match,
};
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extern struct bus_type pci_bus_type;
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2009/12/01
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