Function report |
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:
Type | Parameter | Name |
---|---|---|
char * | s |
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 |
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