Date: Wed, 24 Apr 2002 21:13:38 -0700 (PDT) From: David Xu <davidx@viasoft.com.cn> To: freebsd-gnats-submit@FreeBSD.org Subject: kern/37441: ISA PNP parse problem Message-ID: <200204250413.g3P4Dcx34672@freefall.freebsd.org>
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>Number: 37441
>Category: kern
>Synopsis: ISA PNP parse problem
>Confidential: no
>Severity: serious
>Priority: high
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Wed Apr 24 21:20:01 PDT 2002
>Closed-Date:
>Last-Modified:
>Originator: David Xu
>Release: FreeBSD 5.0-CURRENT
>Organization:
>Environment:
FreeBSD davidbsd.viasoft.com.cn 5.0-CURRENT FreeBSD 5.0-CURRENT #11: Thu Apr 25 10:40:59 CST 2002 davidx@davidbsd.viasoft.com.cn:/usr/src/sys/i386/compile/xu i386
>Description:
Do we not support large resource data item in PNP Dependent Functions ?
in Current branch, last commit for file /sys/isa/pnpparse.c seems
removed possibility of supporting large resource data in Dependent
Function, and only support global large resource data item.
http://www.freebsd.org/cgi/cvsweb.cgi/src/sys/isa/pnpparse.c.diff?
r1=1.11&r2=1.12&f=h
if I am right, the start==NULL should be removed.
>How-To-Repeat:
>Fix:
--- /sys/isa/pnpparse.c.orig Thu Apr 25 10:29:22 2002
+++ /sys/isa/pnpparse.c Thu Apr 25 10:29:41 2002
@@ -535,8 +535,7 @@
break;
}
len -= l;
- if (start == NULL &&
- pnp_parse_desc(dev, tag, p, l, config, ldn)) {
+ if (pnp_parse_desc(dev, tag, p, l, config, ldn)) {
len = 0;
break;
}
>Release-Note:
>Audit-Trail:
>Unformatted:
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