[src/trunk]: src/sys/arch/hp700/hp700 Update a comment.

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

details:   https://anonhg.NetBSD.org/src/rev/1d5beac12657
branches:  trunk
changeset: 779367:1d5beac12657
user:      skrll <skrll%NetBSD.org@localhost>
date:      Wed May 23 11:04:54 2012 +0000

description:
Update a comment.

diffstat:

 sys/arch/hp700/hp700/intr.c |  9 +++++----
 1 files changed, 5 insertions(+), 4 deletions(-)

diffs (30 lines):

diff -r 9abd1c5a917a -r 1d5beac12657 sys/arch/hp700/hp700/intr.c
--- a/sys/arch/hp700/hp700/intr.c       Wed May 23 10:37:01 2012 +0000
+++ b/sys/arch/hp700/hp700/intr.c       Wed May 23 11:04:54 2012 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: intr.c,v 1.39 2012/05/23 07:31:31 skrll Exp $  */
+/*     $NetBSD: intr.c,v 1.40 2012/05/23 11:04:54 skrll Exp $  */
 /*     $OpenBSD: intr.c,v 1.27 2009/12/31 12:52:35 jsing Exp $ */
 
 /*
@@ -35,7 +35,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: intr.c,v 1.39 2012/05/23 07:31:31 skrll Exp $");
+__KERNEL_RCSID(0, "$NetBSD: intr.c,v 1.40 2012/05/23 11:04:54 skrll Exp $");
 
 #define __MUTEX_PRIVATE
 
@@ -178,8 +178,9 @@
                panic("%s: bad interrupt bit %d", __func__, bit_pos);
 
        /*
-        * Panic if this interrupt bit is already handled, but allow shared
-        * interrupts for PCI.
+        * Panic if this interrupt bit is already handled, but allow
+        * shared interrupts for cascaded registers, e.g. dino and gsc
+        * XXX This could be improved.
         */
        if (ir->ir_bits_map[31 ^ bit_pos] != IR_BIT_UNUSED &&
            !IR_BIT_NESTED_P(ir->ir_bits_map[31 ^ bit_pos]) &&