diff options
| author | Jordan Hargrave <jordan@cvs.openbsd.org> | 2006-11-20 21:55:24 +0000 |
|---|---|---|
| committer | Jordan Hargrave <jordan@cvs.openbsd.org> | 2006-11-20 21:55:24 +0000 |
| commit | dc5247a6ba2a485f747f33f38719f71ed845fceb (patch) | |
| tree | 02bf9c0e4f0f7a1b2674b33dea294dd937b98735 /sys/dev/acpi/acpimadt.c | |
| parent | 7371a8ec3363b088abafe7db1f837086f36e87f2 (diff) | |
Added 2nd pass for interrupt override scanning
ok kettenis@
Diffstat (limited to 'sys/dev/acpi/acpimadt.c')
| -rw-r--r-- | sys/dev/acpi/acpimadt.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/sys/dev/acpi/acpimadt.c b/sys/dev/acpi/acpimadt.c index e43f49d864f..73dafb46921 100644 --- a/sys/dev/acpi/acpimadt.c +++ b/sys/dev/acpi/acpimadt.c @@ -1,4 +1,4 @@ -/* $OpenBSD: acpimadt.c,v 1.1 2006/11/15 21:39:06 kettenis Exp $ */ +/* $OpenBSD: acpimadt.c,v 1.2 2006/11/20 21:55:23 jordan Exp $ */ /* * Copyright (c) 2006 Mark Kettenis <kettenis@openbsd.org> * @@ -130,6 +130,7 @@ acpimadt_attach(struct device *parent, struct device *self, void *aux) lapic_boot_init(madt->local_apic_address); + /* 1st pass, get CPUs and IOAPICs */ while (addr < (caddr_t)madt + madt->hdr.length) { union acpi_madt_entry *entry = (union acpi_madt_entry *)addr; @@ -178,6 +179,19 @@ acpimadt_attach(struct device *parent, struct device *self, void *aux) config_found(mainbus, &aaa, acpimadt_print); } break; + } + addr += entry->madt_lapic.length; + } + + /* 2nd pass, get interrupt overrides */ + addr = (caddr_t)(madt + 1); + while (addr < (caddr_t)madt + madt->hdr.length) { + union acpi_madt_entry *entry = (union acpi_madt_entry *)addr; + + switch(entry->madt_lapic.apic_type) { + case ACPI_MADT_LAPIC: + case ACPI_MADT_IOAPIC: + break; case ACPI_MADT_OVERRIDE: printf("OVERRIDE: bus %x, source %x, global_int %x, flags %x\n", |