[src/trunk]: src/sys/dev/ic max_devices is a 8bit value and zero is interpret...

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

details:   https://anonhg.NetBSD.org/src/rev/1d7df06894b2
branches:  trunk
changeset: 938832:1d7df06894b2
user:      mlelstv <mlelstv%NetBSD.org@localhost>
date:      Tue Sep 15 17:21:39 2020 +0000

description:
max_devices is a 8bit value and zero is interpreted as 256. This value
can be reported by an mpt device emulated by VMware ESXi.

diffstat:

 sys/dev/ic/mpt_netbsd.c |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (27 lines):

diff -r 053237515a5c -r 1d7df06894b2 sys/dev/ic/mpt_netbsd.c
--- a/sys/dev/ic/mpt_netbsd.c   Tue Sep 15 16:22:04 2020 +0000
+++ b/sys/dev/ic/mpt_netbsd.c   Tue Sep 15 17:21:39 2020 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: mpt_netbsd.c,v 1.36 2019/05/08 06:32:01 cnst Exp $     */
+/*     $NetBSD: mpt_netbsd.c,v 1.37 2020/09/15 17:21:39 mlelstv Exp $  */
 
 /*
  * Copyright (c) 2003 Wasabi Systems, Inc.
@@ -77,7 +77,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: mpt_netbsd.c,v 1.36 2019/05/08 06:32:01 cnst Exp $");
+__KERNEL_RCSID(0, "$NetBSD: mpt_netbsd.c,v 1.37 2020/09/15 17:21:39 mlelstv Exp $");
 
 #include "bio.h"
 
@@ -150,7 +150,7 @@
        chan->chan_channel = 0;
        chan->chan_flags = 0;
        chan->chan_nluns = 8;
-       chan->chan_ntargets = mpt->mpt_max_devices;
+       chan->chan_ntargets = mpt->mpt_max_devices ? mpt->mpt_max_devices : 256;
        chan->chan_id = mpt->mpt_ini_id;
 
        /*