函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\boot\video.h Create Date:2022-07-27 08:26:23
Last Modify:2020-03-12 14:18:49 Copyright©Brick
首页 函数Tree
注解内核,赢得工具下载SCCTEnglish

函数名称:Writes a value to an indexed port and then reads the port again

函数原型:static inline u8 tst_idx(u8 v, u16 port, u8 index)

返回类型:u8

参数:

类型参数名称
u8v
u16port
u8index
111  out_idx(port, index, v)
112  返回:Accessing VGA indexed registers