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| author | jhb <jhb@FreeBSD.org> | 2002-09-06 16:08:08 +0000 |
|---|---|---|
| committer | jhb <jhb@FreeBSD.org> | 2002-09-06 16:08:08 +0000 |
| commit | 004940f13ef54fa25fc39d097e8242ac28570d4c (patch) | |
| tree | f4798d4462556180771bb44580193364aace1600 /sys/dev/acpica/acpi.c | |
| parent | 241e77818a258855d9439094d8ba982b10f39f64 (diff) | |
| download | FreeBSD-src-004940f13ef54fa25fc39d097e8242ac28570d4c.zip FreeBSD-src-004940f13ef54fa25fc39d097e8242ac28570d4c.tar.gz | |
Add a helper routine acpi_SetIntrModel() to call the _PIC method to set
the interrupt model in use so that ACPI can properly route interrupts for
machines using APIC's or SAPIC's.
Diffstat (limited to 'sys/dev/acpica/acpi.c')
| -rw-r--r-- | sys/dev/acpica/acpi.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/sys/dev/acpica/acpi.c b/sys/dev/acpica/acpi.c index 97294201..b4df2a7 100644 --- a/sys/dev/acpica/acpi.c +++ b/sys/dev/acpica/acpi.c @@ -1256,6 +1256,22 @@ acpi_AppendBufferResource(ACPI_BUFFER *buf, ACPI_RESOURCE *res) return(AE_OK); } +/* + * Set interrupt model. + */ +ACPI_STATUS +acpi_SetIntrModel(int model) +{ + ACPI_OBJECT_LIST ArgList; + ACPI_OBJECT Arg; + + Arg.Type = ACPI_TYPE_INTEGER; + Arg.Integer.Value = model; + ArgList.Count = 1; + ArgList.Pointer = &Arg; + return (AcpiEvaluateObject(ACPI_ROOT_OBJECT, "_PIC", &ArgList, NULL)); +} + #define ACPI_MINIMUM_AWAKETIME 5 static void |
