函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\acpi\boot.c Create Date:2022-07-27 09:16:18
Last Modify:2020-03-16 21:18:54 Copyright©Brick
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函数名称：acpi_isa_irq_to_gsi

函数原型：int acpi_isa_irq_to_gsi(unsigned isa_irq, unsigned int *gsi)

返回类型：int

参数：

类型参数名称
unsignedisa_irq
unsigned int *gsi
633  如果isa_irq小于nr_legacy_irqs()且ISA irqs by default are the first 16 gsis but can be* any gsi as specified by an interrupt source override.[isa_irq]不等于INVALID_ACPI_IRQ则
635  gsi等于ISA irqs by default are the first 16 gsis but can be* any gsi as specified by an interrupt source override.[isa_irq]
636  返回:0
639  返回:负1