From patchwork Mon Aug 19 06:11:59 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yuval Mintz X-Patchwork-Id: 268102 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 57C232C017F for ; Mon, 19 Aug 2013 16:12:26 +1000 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750991Ab3HSGMY (ORCPT ); Mon, 19 Aug 2013 02:12:24 -0400 Received: from mms3.broadcom.com ([216.31.210.19]:2733 "EHLO mms3.broadcom.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750981Ab3HSGMW (ORCPT ); Mon, 19 Aug 2013 02:12:22 -0400 Received: from [10.9.208.57] by mms3.broadcom.com with ESMTP (Broadcom SMTP Relay (Email Firewall v6.5)); Sun, 18 Aug 2013 23:02:05 -0700 X-Server-Uuid: B86B6450-0931-4310-942E-F00ED04CA7AF Received: from IRVEXCHSMTP2.corp.ad.broadcom.com (10.9.207.52) by IRVEXCHCAS08.corp.ad.broadcom.com (10.9.208.57) with Microsoft SMTP Server (TLS) id 14.1.438.0; Sun, 18 Aug 2013 23:12:11 -0700 Received: from mail-irva-13.broadcom.com (10.10.10.20) by IRVEXCHSMTP2.corp.ad.broadcom.com (10.9.207.52) with Microsoft SMTP Server id 14.1.438.0; Sun, 18 Aug 2013 23:12:11 -0700 Received: from lb-tlvb-yuvalmin.il.broadcom.com ( lb-tlvb-yuvalmin.il.broadcom.com [10.185.6.94]) by mail-irva-13.broadcom.com (Postfix) with ESMTP id C3918F2D73; Sun, 18 Aug 2013 23:12:09 -0700 (PDT) From: "Yuval Mintz" To: davem@davemloft.net, netdev@vger.kernel.org cc: ariele@broadcom.com, eilong@broadcom.com, "Yuval Mintz" Subject: [PATCH net 4/6] bnx2x: prevent VF benign attentions Date: Mon, 19 Aug 2013 09:11:59 +0300 Message-ID: <1376892721-10410-5-git-send-email-yuvalmin@broadcom.com> X-Mailer: git-send-email 1.8.1.227.g44fe835 In-Reply-To: <1376892721-10410-1-git-send-email-yuvalmin@broadcom.com> References: <1376892721-10410-1-git-send-email-yuvalmin@broadcom.com> MIME-Version: 1.0 X-WSS-ID: 7E0F6B572L875618614-01-01 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org During probe, VFs might erroneously try to access the shared memory (which only PFs are capabale of accessing), causing benign attentions to appear. Signed-off-by: Yuval Mintz Signed-off-by: Ariel Elior Signed-off-by: Eilon Greenstein --- drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c index b8d7c3b..8bdc8b9 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c @@ -11163,6 +11163,9 @@ static bool bnx2x_get_dropless_info(struct bnx2x *bp) int tmp; u32 cfg; + if (IS_VF(bp)) + return 0; + if (IS_MF(bp) && !CHIP_IS_E1x(bp)) { /* Take function: tmp = func */ tmp = BP_ABS_FUNC(bp);