From patchwork Tue Apr 21 14:52:58 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sudarsana Reddy Kalluru X-Patchwork-Id: 1274323 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=marvell.com Authentication-Results: ozlabs.org; dkim=fail reason="key not found in DNS" header.d=marvell.com header.i=@marvell.com header.a=rsa-sha256 header.s=pfpt0818 header.b=kBiY/imT; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4966Fm1lXwz9sTM for ; Wed, 22 Apr 2020 01:01:00 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729107AbgDUPA7 (ORCPT ); Tue, 21 Apr 2020 11:00:59 -0400 Received: from mx0a-0016f401.pphosted.com ([67.231.148.174]:44626 "EHLO mx0b-0016f401.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726628AbgDUPA6 (ORCPT ); Tue, 21 Apr 2020 11:00:58 -0400 Received: from pps.filterd (m0045849.ppops.net [127.0.0.1]) by mx0a-0016f401.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 03LEtXcu022739; Tue, 21 Apr 2020 08:00:58 -0700 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=marvell.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-type; s=pfpt0818; bh=hQl+K1HzzMcvR3cx2bjw3hWL6M8WR1UzaMQxeyClR0Y=; b=kBiY/imTRTbTqnfy5Bjjis9vtCAu3WIma9avuhaywI2k15iU96EgAdEVOnEJ9/ic6vvj lVvfFtdmxby/sSlzz5HNJ18fGFd+I7cKF5MtrnMWksY+l9RzZ4Z6B0I34LUnAknm8JMQ /kUKQoSsU5VrVxjU+N7wY+4UabH2iyTFGnA2DF4lZf6/DVPvyZBW3FFVMAHVIirC2GPe fO7sQMlDjh9RQVjk7dZJ6lZAadwTWPgY4fegkGYayArunEoD3sV5g8oFIUfhzEMr/2NY ptK8zOS2JAdU8PcxCe89cJE6cO60ZABatOqlhx77NAZ4B9VdBG52hjiWn6ZgEeCoiDvc 4Q== Received: from sc-exch04.marvell.com ([199.233.58.184]) by mx0a-0016f401.pphosted.com with ESMTP id 30fxwpcqx5-9 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT); Tue, 21 Apr 2020 08:00:57 -0700 Received: from DC5-EXCH01.marvell.com (10.69.176.38) by SC-EXCH04.marvell.com (10.93.176.84) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Tue, 21 Apr 2020 07:53:26 -0700 Received: from maili.marvell.com (10.69.176.80) by DC5-EXCH01.marvell.com (10.69.176.38) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Tue, 21 Apr 2020 07:53:26 -0700 Received: from dut1171.mv.qlogic.com (unknown [10.112.88.18]) by maili.marvell.com (Postfix) with ESMTP id A06AC3F7040; Tue, 21 Apr 2020 07:53:26 -0700 (PDT) Received: from dut1171.mv.qlogic.com (localhost [127.0.0.1]) by dut1171.mv.qlogic.com (8.14.7/8.14.7) with ESMTP id 03LErQHx016327; Tue, 21 Apr 2020 07:53:26 -0700 Received: (from root@localhost) by dut1171.mv.qlogic.com (8.14.7/8.14.7/Submit) id 03LErQTd016326; Tue, 21 Apr 2020 07:53:26 -0700 From: Sudarsana Reddy Kalluru To: CC: , , , Subject: [PATCH net-next 1/3] qed: Enable device error reporting capability. Date: Tue, 21 Apr 2020 07:52:58 -0700 Message-ID: <20200421145300.16278-2-skalluru@marvell.com> X-Mailer: git-send-email 2.12.0 In-Reply-To: <20200421145300.16278-1-skalluru@marvell.com> References: <20200421145300.16278-1-skalluru@marvell.com> MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.138,18.0.676 definitions=2020-04-21_05:2020-04-20,2020-04-21 signatures=0 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org The patch enables the device to send error messages to root port when an error is detected. Signed-off-by: Sudarsana Reddy Kalluru Signed-off-by: Ariel Elior Signed-off-by: Igor Russkikh --- drivers/net/ethernet/qlogic/qed/qed_main.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/net/ethernet/qlogic/qed/qed_main.c b/drivers/net/ethernet/qlogic/qed/qed_main.c index 2c189c6..262b663 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_main.c +++ b/drivers/net/ethernet/qlogic/qed/qed_main.c @@ -49,6 +49,7 @@ #include #include #include +#include #include "qed.h" #include "qed_sriov.h" @@ -129,6 +130,8 @@ static void qed_free_pci(struct qed_dev *cdev) { struct pci_dev *pdev = cdev->pdev; + pci_disable_pcie_error_reporting(pdev); + if (cdev->doorbells && cdev->db_size) iounmap(cdev->doorbells); if (cdev->regview) @@ -231,6 +234,12 @@ static int qed_init_pci(struct qed_dev *cdev, struct pci_dev *pdev) return -ENOMEM; } + /* AER (Advanced Error reporting) configuration */ + rc = pci_enable_pcie_error_reporting(pdev); + if (rc) + DP_VERBOSE(cdev, NETIF_MSG_DRV, + "Failed to configure PCIe AER [%d]\n", rc); + return 0; err2: