[src/trunk]: src/sys/arch/hpcarm/sa11x0 Fix interrupt handling somewhat so th...

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

details:   https://anonhg.NetBSD.org/src/rev/9c705b0313fe
branches:  trunk
changeset: 507037:9c705b0313fe
user:      toshii <toshii%NetBSD.org@localhost>
date:      Mon Mar 12 03:27:18 2001 +0000

description:
Fix interrupt handling somewhat so that break signal gets DDB.

diffstat:

 sys/arch/hpcarm/sa11x0/sa11x0_com.c |  7 +++++--
 1 files changed, 5 insertions(+), 2 deletions(-)

diffs (23 lines):

diff -r f97d8832b51c -r 9c705b0313fe sys/arch/hpcarm/sa11x0/sa11x0_com.c
--- a/sys/arch/hpcarm/sa11x0/sa11x0_com.c       Mon Mar 12 03:20:10 2001 +0000
+++ b/sys/arch/hpcarm/sa11x0/sa11x0_com.c       Mon Mar 12 03:27:18 2001 +0000
@@ -1,4 +1,4 @@
-/*      $NetBSD: sa11x0_com.c,v 1.4 2001/03/10 13:34:34 toshii Exp $        */
+/*      $NetBSD: sa11x0_com.c,v 1.5 2001/03/12 03:27:18 toshii Exp $        */
 
 /*-
  * Copyright (c) 1998, 1999, 2001 The NetBSD Foundation, Inc.
@@ -1338,9 +1338,12 @@
                COM_UNLOCK(sc);
                return (0);
        }
+       if (ISSET(sr0, SR0_EIF))
+               /* XXX silently discard error bits */
+               bus_space_read_4(iot, ioh, SACOM_DR);
        if (ISSET(sr0, SR0_RBB))
                bus_space_write_4(iot, ioh, SACOM_SR0, SR0_RBB);
-       if (ISSET(sr1, SR0_REB)) {
+       if (ISSET(sr0, SR0_REB)) {
                bus_space_write_4(iot, ioh, SACOM_SR0, SR0_REB);
 #if defined(DDB) || defined(KGDB)
 #ifndef DDB_BREAK_CHAR