Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\acpi\boot.c Create Date:2022-07-28 08:16:31
Last Modify:2020-03-16 21:18:54 Copyright©Brick
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Name:setup_acpi_sci

Proto:static int __init setup_acpi_sci(char *s)

Type:int

Parameter:

TypeParameterName
char *s
1718  If Not s Then Return -EINVAL
1720  If Not strcmp(s, "edge") Then ACPI SCI override configuration = ACPI_MADT_TRIGGER_EDGE | ACPI SCI override configuration & ~02-03: Trigger mode of APIC input signals
1723  Else if Not strcmp(s, "level") Then ACPI SCI override configuration = ACPI_MADT_TRIGGER_LEVEL | ACPI SCI override configuration & ~02-03: Trigger mode of APIC input signals
1726  Else if Not strcmp(s, "high") Then ACPI SCI override configuration = ACPI_MADT_POLARITY_ACTIVE_HIGH | ACPI SCI override configuration & ~00-01: Polarity of APIC I/O input signals
1729  Else if Not strcmp(s, "low") Then ACPI SCI override configuration = ACPI_MADT_POLARITY_ACTIVE_LOW | ACPI SCI override configuration & ~00-01: Polarity of APIC I/O input signals
1732  Else Return -EINVAL
1734  Return 0