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linux driver net

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´ó¶àÊýÍø¿¨¶¼ÊÇÒ»¸öPCIÉ豸£¬PCIÉ豸¶¼°üº¬ÁËÒ»¸ö±ê×¼µÄÅäÖüĴæÆ÷£¬¼Ä´æÆ÷ÖУ¬°üº¬ÁËPCIÉ豸µÄ³§ÉÌID¡¢É豸IDµÈµÈÐÅÏ¢£¬Çý¶¯
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CODE:
struct pci_device_id {
        __u32 vendor, device;                /* Vendor and device ID or PCI_ANY_ID*/
        __u32 subvendor, subdevice;        /* Subsystem ID's or PCI_ANY_ID */
        __u32 class, class_mask;        /* (class,subclass,prog-if) triplet */
        kernel_ulong_t driver_data;        /* Data private to the driver */
};
ÕâÑù£¬ÔÚÇý¶¯³ÌÐòÖУ¬³£³£¾Í¿ÉÒÔ¿´µ½¶¨ÒåÒ»¸östruct pci_device_id ÀàÐ͵ÄÊý×飬¸æËßÄÚºËÖ§³Ö²»Í¬ÀàÐ͵Ä
PCIÉ豸µÄÁÐ±í£¬ÒÔe100Çý¶¯ÎªÀý£º
#define INTEL_8255X_ETHERNET_DEVICE(device_id, ich) {\
        PCI_VENDOR_ID_INTEL, device_id, PCI_ANY_ID, PCI_ANY_ID, \
        PCI_CLASS_NETWORK_ETHERNET << 8, 0xFFFF00, ich }
       
static struct pci_device_id e100_id_table[] = {
        INTEL_8255X_ETHERNET_DEVICE(0x1029, 0),
        INTEL_8255X_ETHERNET_DEVICE(0x1030, 0),
        INTEL_8255X_ETHERNET_DEVICE(0x1031, 3),
……/*ÂÔ¹ýÒ»´ó¶ÑÖ§³ÖµÄÉ豸*/
        { 0, }
};
ÔÚÄÚºËÖУ¬Ò»¸öPCIÉ豸£¬Ê¹ÓÃstruct pci_driver½á¹¹À´ÃèÊö£¬
struct pci_driver {
        struct list_head node;
        char *name;
&


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linux tasklet 2

http://hi.baidu.com/j_fo/blog/item/7412bb018deab109728da572.html
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