函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\apic\io_apic.c Create Date:2022-07-27 09:30:20
Last Modify:2020-03-16 21:24:45 Copyright©Brick
首页 函数Tree
注解内核,赢得工具下载SCCTEnglish

函数名称:mp_irqdomain_get_attr

函数原型:static void mp_irqdomain_get_attr(unsigned int gsi, struct mp_chip_data *data, struct irq_alloc_info *info)

返回类型:void

参数:

类型参数名称
unsigned intgsi
struct mp_chip_data *data
struct irq_alloc_info *info
2943  如果infoioapic_valid
2944  trigger等于ioapic_trigger
2945  polarity等于ioapic_polarity
2946  否则如果acpi_get_override_irq(gsi, & trigger, & polarity)小于0则
2949  trigger等于IOAPIC_LEVEL
2950  polarity等于IOAPIC_POL_LOW
调用者
名称描述
mp_irqdomain_alloc