From patchwork Thu Jun 20 14:39:09 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yuval Mintz X-Patchwork-Id: 252964 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 DA46C2C009D for ; Fri, 21 Jun 2013 00:39:47 +1000 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757846Ab3FTOjl (ORCPT ); Thu, 20 Jun 2013 10:39:41 -0400 Received: from mms3.broadcom.com ([216.31.210.19]:4974 "EHLO mms3.broadcom.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757713Ab3FTOjZ (ORCPT ); Thu, 20 Jun 2013 10:39:25 -0400 Received: from [10.9.208.57] by mms3.broadcom.com with ESMTP (Broadcom SMTP Relay (Email Firewall v6.5)); Thu, 20 Jun 2013 07:30:08 -0700 X-Server-Uuid: B86B6450-0931-4310-942E-F00ED04CA7AF Received: from IRVEXCHSMTP1.corp.ad.broadcom.com (10.9.207.51) by IRVEXCHCAS08.corp.ad.broadcom.com (10.9.208.57) with Microsoft SMTP Server (TLS) id 14.1.438.0; Thu, 20 Jun 2013 07:39:18 -0700 Received: from mail-irva-13.broadcom.com (10.10.10.20) by IRVEXCHSMTP1.corp.ad.broadcom.com (10.9.207.51) with Microsoft SMTP Server id 14.1.438.0; Thu, 20 Jun 2013 07:39:17 -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 8BF06F2D75; Thu, 20 Jun 2013 07:39:16 -0700 (PDT) From: "Yuval Mintz" To: davem@davemloft.net, netdev@vger.kernel.org cc: eilong@broadcom.com, ariele@broadcom.com, "Yuval Mintz" Subject: [PATCH net-next 2/4] bnx2x: VF ndo sanity Date: Thu, 20 Jun 2013 17:39:09 +0300 Message-ID: <1371739151-15744-3-git-send-email-yuvalmin@broadcom.com> X-Mailer: git-send-email 1.8.1.227.g44fe835 In-Reply-To: <1371739151-15744-1-git-send-email-yuvalmin@broadcom.com> References: <1371739151-15744-1-git-send-email-yuvalmin@broadcom.com> MIME-Version: 1.0 X-WSS-ID: 7DDDCE7A2L835916818-01-01 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Ariel Elior If iproute2 VF callbacks are invoked before PF is loaded, abort gracefully. Signed-off-by: Ariel Elior Signed-off-by: Yuval Mintz Signed-off-by: Eilon Greenstein --- drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c index 2a8ad6d..f6177ba 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c @@ -3083,6 +3083,11 @@ void bnx2x_disable_sriov(struct bnx2x *bp) static int bnx2x_vf_ndo_sanity(struct bnx2x *bp, int vfidx, struct bnx2x_virtf *vf) { + if (bp->state != BNX2X_STATE_OPEN) { + BNX2X_ERR("vf ndo called though PF is down\n"); + return -EINVAL; + } + if (!IS_SRIOV(bp)) { BNX2X_ERR("vf ndo called though sriov is disabled\n"); return -EINVAL;