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Use a higher priority interrupt vector for 8254 timer interrupts.

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This commit is contained in:
Tor Egge 1998-05-17 21:15:18 +00:00
parent 058ef24617
commit 167a4d818c
4 changed files with 20 additions and 8 deletions
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7
sys/amd64/isa/intr_machdep.c
View File

@ -34,7 +34,7 @@
* SUCH DAMAGE.
*
* from: @(#)isa.c 7.2 (Berkeley) 5/13/91
* $Id: intr_machdep.c,v 1.8 1998/02/09 06:08:30 eivind Exp $
* $Id: intr_machdep.c,v 1.9 1998/03/03 22:56:29 tegge Exp $
*/
#include "opt_auto_eoi.h"
@ -62,6 +62,9 @@
#include <i386/isa/intr_machdep.h>
#include <sys/interrupt.h>
#ifdef APIC_IO
#include <machine/clock.h>
#endif
/* XXX should be in suitable include files */
#ifdef PC98
@ -450,7 +453,7 @@ icu_setup(int intr, inthand2_t *handler, void *arg, u_int *maskptr, int flags)
#ifdef APIC_INTR_REORDER
#ifdef APIC_INTR_HIGHPRI_CLOCK
/* XXX: Hack (kludge?) for more accurate clock. */
if (intr == 0 || intr == 8) {
if (intr == apic_8254_intr || intr == 8) {
vector = TPR_FAST_INTS + intr;
}
#endif

7
sys/amd64/isa/nmi.c
View File

@ -34,7 +34,7 @@
* SUCH DAMAGE.
*
* from: @(#)isa.c 7.2 (Berkeley) 5/13/91
* $Id: intr_machdep.c,v 1.8 1998/02/09 06:08:30 eivind Exp $
* $Id: intr_machdep.c,v 1.9 1998/03/03 22:56:29 tegge Exp $
*/
#include "opt_auto_eoi.h"
@ -62,6 +62,9 @@
#include <i386/isa/intr_machdep.h>
#include <sys/interrupt.h>
#ifdef APIC_IO
#include <machine/clock.h>
#endif
/* XXX should be in suitable include files */
#ifdef PC98
@ -450,7 +453,7 @@ icu_setup(int intr, inthand2_t *handler, void *arg, u_int *maskptr, int flags)
#ifdef APIC_INTR_REORDER
#ifdef APIC_INTR_HIGHPRI_CLOCK
/* XXX: Hack (kludge?) for more accurate clock. */
if (intr == 0 || intr == 8) {
if (intr == apic_8254_intr || intr == 8) {
vector = TPR_FAST_INTS + intr;
}
#endif

7
sys/i386/isa/intr_machdep.c
View File

@ -34,7 +34,7 @@
* SUCH DAMAGE.
*
* from: @(#)isa.c 7.2 (Berkeley) 5/13/91
* $Id: intr_machdep.c,v 1.8 1998/02/09 06:08:30 eivind Exp $
* $Id: intr_machdep.c,v 1.9 1998/03/03 22:56:29 tegge Exp $
*/
#include "opt_auto_eoi.h"
@ -62,6 +62,9 @@
#include <i386/isa/intr_machdep.h>
#include <sys/interrupt.h>
#ifdef APIC_IO
#include <machine/clock.h>
#endif
/* XXX should be in suitable include files */
#ifdef PC98
@ -450,7 +453,7 @@ icu_setup(int intr, inthand2_t *handler, void *arg, u_int *maskptr, int flags)
#ifdef APIC_INTR_REORDER
#ifdef APIC_INTR_HIGHPRI_CLOCK
/* XXX: Hack (kludge?) for more accurate clock. */
if (intr == 0 || intr == 8) {
if (intr == apic_8254_intr || intr == 8) {
vector = TPR_FAST_INTS + intr;
}
#endif

7
sys/i386/isa/nmi.c
View File

@ -34,7 +34,7 @@
* SUCH DAMAGE.
*
* from: @(#)isa.c 7.2 (Berkeley) 5/13/91
* $Id: intr_machdep.c,v 1.8 1998/02/09 06:08:30 eivind Exp $
* $Id: intr_machdep.c,v 1.9 1998/03/03 22:56:29 tegge Exp $
*/
#include "opt_auto_eoi.h"
@ -62,6 +62,9 @@
#include <i386/isa/intr_machdep.h>
#include <sys/interrupt.h>
#ifdef APIC_IO
#include <machine/clock.h>
#endif
/* XXX should be in suitable include files */
#ifdef PC98
@ -450,7 +453,7 @@ icu_setup(int intr, inthand2_t *handler, void *arg, u_int *maskptr, int flags)
#ifdef APIC_INTR_REORDER
#ifdef APIC_INTR_HIGHPRI_CLOCK
/* XXX: Hack (kludge?) for more accurate clock. */
if (intr == 0 || intr == 8) {
if (intr == apic_8254_intr || intr == 8) {
vector = TPR_FAST_INTS + intr;
}
#endif