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[src/netbsd-2]: src/sys/arch/x86/x86 Pull up revision 1.32 (requested by fvdl...
details: https://anonhg.NetBSD.org/src/rev/c2c0ef6c0e48
branches: netbsd-2
changeset: 563386:c2c0ef6c0e48
user: tron <tron%NetBSD.org@localhost>
date: Fri Apr 15 22:16:00 2005 +0000
description:
Pull up revision 1.32 (requested by fvdl in ticket #1073):
Use fixed mode, not lopri, for delivering IO interrupts. Suggested by
Peter O'Kane. Fixes interrupt problems on some Xeon systems.
diffstat:
sys/arch/x86/x86/mpacpi.c | 10 +++++-----
1 files changed, 5 insertions(+), 5 deletions(-)
diffs (45 lines):
diff -r 0df93ed88754 -r c2c0ef6c0e48 sys/arch/x86/x86/mpacpi.c
--- a/sys/arch/x86/x86/mpacpi.c Thu Apr 14 22:20:45 2005 +0000
+++ b/sys/arch/x86/x86/mpacpi.c Fri Apr 15 22:16:00 2005 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: mpacpi.c,v 1.19.2.1 2004/06/01 04:30:44 jmc Exp $ */
+/* $NetBSD: mpacpi.c,v 1.19.2.1.2.1 2005/04/15 22:16:00 tron Exp $ */
/*
* Copyright (c) 2003 Wasabi Systems, Inc.
@@ -36,7 +36,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: mpacpi.c,v 1.19.2.1 2004/06/01 04:30:44 jmc Exp $");
+__KERNEL_RCSID(0, "$NetBSD: mpacpi.c,v 1.19.2.1.2.1 2005/04/15 22:16:00 tron Exp $");
#include "opt_acpi.h"
#include "opt_mpbios.h"
@@ -232,7 +232,7 @@
mpi->redir |= IOAPIC_REDLO_ACTLO;
break;
}
- mpi->redir |= (IOAPIC_REDLO_DEL_LOPRI<<IOAPIC_REDLO_DEL_SHIFT);
+ mpi->redir |= (IOAPIC_REDLO_DEL_FIXED<<IOAPIC_REDLO_DEL_SHIFT);
switch (isa_ovr->TriggerMode) {
case MPS_INTTR_DEF:
case MPS_INTTR_LEVEL:
@@ -635,7 +635,7 @@
mpi->type = MPS_INTTYPE_INT;
/* Defaults for PCI (active low, level triggered) */
- mpi->redir = (IOAPIC_REDLO_DEL_LOPRI<<IOAPIC_REDLO_DEL_SHIFT) |
+ mpi->redir = (IOAPIC_REDLO_DEL_FIXED<<IOAPIC_REDLO_DEL_SHIFT) |
IOAPIC_REDLO_LEVEL | IOAPIC_REDLO_ACTLO;
mpi->flags = MPS_INTPO_ACTLO | (MPS_INTTR_LEVEL << 2);
mpi->cpu_id = 0;
@@ -749,7 +749,7 @@
mpi->ioapic_ih = APIC_INT_VIA_APIC |
(ioapic->sc_apicid << APIC_INT_APIC_SHIFT) |
(i << APIC_INT_PIN_SHIFT);
- mpi->redir = (IOAPIC_REDLO_DEL_LOPRI<<IOAPIC_REDLO_DEL_SHIFT);
+ mpi->redir = (IOAPIC_REDLO_DEL_FIXED<<IOAPIC_REDLO_DEL_SHIFT);
mpi->flags = MPS_INTPO_DEF | (MPS_INTTR_DEF << 2);
mpi->global_int = i;
ioapic->sc_pins[i].ip_map = mpi;
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