函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\sysfb.c Create Date:2022-07-27 09:48:29
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：sysfb_init

函数原型：static __init int sysfb_init(void)

返回类型：int

参数：无

39  si等于Setup options
46  sysfb_apply_efi_quirks()
49  compatible等于parse_mode(si, & mode)
50  如果compatible则
51  ret等于create_simplefb(si, & mode)
52  如果非ret则返回:0
57  如果VGA标志恒等于EFI graphic mode 则name等于"efi-framebuffer"
59  否则如果VGA标志恒等于VESA VGA in graphic mode 则name等于"vesa-framebuffer"
61  否则name等于"platform-framebuffer"
64  pd等于platform_device_register_resndata - add a platform-level device with* resources and platform-specific data*@parent: parent device for the device we're adding*@name: base name of the device we're adding*@id: instance id*@res: set of resources that needs to
66  返回:PTR_ERR_OR_ZERO(pd)