PCIdirver

说明：  内核PCI驱动程序开发 一， PCI相关数据结构说明 1.1 struct pci_driver 这个数据结构在文件/linux/pci.h里，这是Linux内核版本2.4之后为新型的PCI设备驱动程序所添加的，其中最主要的是用于识别设备的id_table结构，以及用于检测设备的函数
(Developed a kernel PCI driver, the PCI data structure description 1.1 struct pci_driver this data structure, which is after the Linux kernel version 2.4 added new PCI device driver in the file/linux/pci.h, the most important id_table structure is used to identify equipment, as well as for testing equipment function)