函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\early_printk.c Create Date:2022-07-27 09:41:40
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：io_serial_in

函数原型：static unsigned int io_serial_in(unsigned long addr, int offset)

返回类型：unsigned int

参数：

类型参数名称
unsigned longaddr
intoffset
102  返回:从端口输入字节