mic*_*lvi 1 cross-reference linux-kernel
我在哪里可以找到以下函数的完整实现/主体,在Linux内核中的"include/linux/pci.h"中定义为函数原型.
int pci_bus_read_config_byte (struct pci_bus *bus, unsigned int devfn, int where, u8 *val);
int pci_bus_write_config_byte (struct pci_bus *bus, unsigned int devfn, int where, u8 val);