linux-kernel - [PATCH pata-2.6 fix queue] hpt366: fix kernel oops with HPT302N

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Message-Id: <200704182338.00604.sshtylyov@ru.mvista.com>
Date:	Wed, 18 Apr 2007 23:38:00 +0400
From:	Sergei Shtylyov <sshtylyov@...mvista.com>
To:	bzolnier@...il.com, codermattie@...il.com
Cc:	linux-ide@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH pata-2.6 fix queue] hpt366: fix kernel oops with HPT302N

The driver crashes the kernel on HPT302N chips due to the missing initializer
for 'hpt302n.settings' having been unfortunately overlooked so far. :-<

Much thanks to Mike Mattie for pin-pointing the reason of crash.

Signed-off-by: Sergei Shtylyov <sshtylyov@...mvista.com>

---
Posting at last -- please verify...

 drivers/ide/pci/hpt366.c |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

Index: linux-2.6/drivers/ide/pci/hpt366.c
===================================================================
--- linux-2.6.orig/drivers/ide/pci/hpt366.c
+++ linux-2.6/drivers/ide/pci/hpt366.c
@@ -1,10 +1,10 @@
 /*
- * linux/drivers/ide/pci/hpt366.c		Version 1.01	Dec 23, 2006
+ * linux/drivers/ide/pci/hpt366.c		Version 1.02	Apr 18, 2007
  *
  * Copyright (C) 1999-2003		Andre Hedrick <andre@...ux-ide.org>
  * Portions Copyright (C) 2001	        Sun Microsystems, Inc.
  * Portions Copyright (C) 2003		Red Hat Inc
- * Portions Copyright (C) 2005-2006	MontaVista Software, Inc.
+ * Portions Copyright (C) 2005-2007	MontaVista Software, Inc.
  *
  * Thanks to HighPoint Technologies for their assistance, and hardware.
  * Special Thanks to Jon Burchmore in SanDiego for the deep pockets, his
@@ -494,6 +494,7 @@ static struct hpt_info hpt302n __devinit
 	.chip_type	= HPT302N,
 	.max_mode	= HPT302_ALLOW_ATA133_6 ? 4 : 3,
 	.dpll_clk	= 77,
+	.settings	= hpt37x_settings
 };
 
 static struct hpt_info hpt371n __devinitdata = {

-
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