[src/trunk]: src/sys/dev/ic ack intr only when intr is for us.

[yamt <yamt%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/0eec32310dd2
branches:  trunk
changeset: 515713:0eec32310dd2
user:      yamt <yamt%NetBSD.org@localhost>
date:      Wed Oct 03 06:58:47 2001 +0000

description:
ack intr only when intr is for us.

diffstat:

 sys/dev/ic/elinkxl.c |  6 ++----
 1 files changed, 2 insertions(+), 4 deletions(-)

diffs (27 lines):

diff -r e4cff2a09c92 -r 0eec32310dd2 sys/dev/ic/elinkxl.c
--- a/sys/dev/ic/elinkxl.c      Wed Oct 03 05:17:58 2001 +0000
+++ b/sys/dev/ic/elinkxl.c      Wed Oct 03 06:58:47 2001 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: elinkxl.c,v 1.57 2001/10/01 09:26:29 yamt Exp $        */
+/*     $NetBSD: elinkxl.c,v 1.58 2001/10/03 06:58:47 yamt Exp $        */
 
 /*-
  * Copyright (c) 1998 The NetBSD Foundation, Inc.
@@ -1131,8 +1131,6 @@
                return (0);
 
        for (;;) {
-               bus_space_write_2(iot, ioh, ELINK_COMMAND, C_INTR_LATCH);
-
                stat = bus_space_read_2(iot, ioh, ELINK_STATUS);
 
                if ((stat & S_MASK) == 0) {
@@ -1151,7 +1149,7 @@
                 * Acknowledge interrupts.
                 */
                bus_space_write_2(iot, ioh, ELINK_COMMAND, ACK_INTR |
-                                 (stat & S_MASK));
+                                 (stat & (S_MASK | S_INTR_LATCH)));
                if (sc->intr_ack)
                        (*sc->intr_ack)(sc);