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Date: Thu, 30 Nov 2000 23:37:42 +0100
From: Andrea Arcangeli <andrea@suse.de>
To: Phillip Ezolt <ezolt@perf.zko.dec.com>
Cc: axp-list@redhat.com, rth@twiddle.net, Jay.Estabrook@compaq.com,
        linux-kernel@vger.kernel.org, clinux@zk3.dec.com,
        wcarr@perf.zko.dec.com
Subject: Re: Alpha SCSI error on 2.4.0-test11
Message-ID: <20001130233742.A21823@athlon.random>
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In-Reply-To: <Pine.OSF.3.96.1001130171941.32335D-100000@perf.zko.dec.com>; from ezolt@perf.zko.dec.com on Thu, Nov 30, 2000 at 05:26:58PM -0500
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On Thu, Nov 30, 2000 at 05:26:58PM -0500, Phillip Ezolt wrote:
> I'll give test12-pre3 a try and see if it fixes things.

test12-pre2 crashes at boot on my DS20. This patch workaround the problem
but I would be _very_ surprised if this is the right fix :) It's obviously not
meant for inclusion.

--- 2.4.0-test12-pre2-alpha/drivers/pci/setup-res.c.~1~	Tue Nov 28 18:40:29 2000
+++ 2.4.0-test12-pre2-alpha/drivers/pci/setup-res.c	Wed Nov 29 03:15:45 2000
@@ -148,8 +148,11 @@
 			continue;
 		for (list = head; ; list = list->next) {
 			unsigned long size = 0;
-			struct resource_list *ln = list->next;
+			struct resource_list *ln;
 
+			if (!list)
+				return;
+			ln = list->next;
 			if (ln)
 				size = ln->res->end - ln->res->start;
 			if (r->end - r->start > size) {


I prefer to finish the ASN SMP rework before looking into this.

Andrea
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