From patchwork Sun Apr 18 14:49:45 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vladislav Zolotarov X-Patchwork-Id: 50408 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 630EDB7D0C for ; Mon, 19 Apr 2010 00:50:10 +1000 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755202Ab0DROuE (ORCPT ); Sun, 18 Apr 2010 10:50:04 -0400 Received: from mms2.broadcom.com ([216.31.210.18]:4833 "EHLO mms2.broadcom.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755557Ab0DROuD (ORCPT ); Sun, 18 Apr 2010 10:50:03 -0400 Received: from [10.16.192.224] by mms2.broadcom.com with ESMTP (Broadcom SMTP Relay (Email Firewall v6.3.2)); Sun, 18 Apr 2010 07:49:46 -0700 X-Server-Uuid: D3C04415-6FA8-4F2C-93C1-920E106A2031 Received: from mail-irva-12.broadcom.com (10.11.16.101) by SJEXCHHUB01.corp.ad.broadcom.com (10.16.192.224) with Microsoft SMTP Server id 8.2.247.2; Sun, 18 Apr 2010 07:49:46 -0700 Received: from [10.185.6.94] (lb-tlvb-vladz.il.broadcom.com [10.185.6.94]) by mail-irva-12.broadcom.com (Postfix) with ESMTP id 002C369CA8; Sun, 18 Apr 2010 07:49:44 -0700 (PDT) Subject: [PATCH 8/13] bnx2x: use mask in test_registers() to avoid parity error From: "Vladislav Zolotarov" To: "Dave Miller" cc: "netdev list" , "Eilon Greenstein" Date: Sun, 18 Apr 2010 17:49:45 +0300 Message-ID: <1271602186.27235.193.camel@lb-tlvb-vladz> MIME-Version: 1.0 X-Mailer: Evolution 2.28.3 X-WSS-ID: 67D5C38038O177212069-01-01 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Properly mask the value to be written to the register during self-test. Signed-off-by: Vladislav Zolotarov Signed-off-by: Eilon Greenstein --- drivers/net/bnx2x_main.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/net/bnx2x_main.c b/drivers/net/bnx2x_main.c index 484ff2b..d311476 100644 --- a/drivers/net/bnx2x_main.c +++ b/drivers/net/bnx2x_main.c @@ -11219,7 +11219,7 @@ static int bnx2x_test_registers(struct bnx2x *bp) save_val = REG_RD(bp, offset); - REG_WR(bp, offset, wr_val); + REG_WR(bp, offset, (wr_val & mask)); val = REG_RD(bp, offset); /* Restore the original register's value */