From patchwork Sat Nov 21 04:01:58 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: George Cherian X-Patchwork-Id: 11923155 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 44E1BC63697 for ; Sat, 21 Nov 2020 04:02:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 00CA622269 for ; Sat, 21 Nov 2020 04:02:39 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=marvell.com header.i=@marvell.com header.b="c45mnWtH" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726636AbgKUECR (ORCPT ); Fri, 20 Nov 2020 23:02:17 -0500 Received: from mx0b-0016f401.pphosted.com ([67.231.156.173]:65106 "EHLO mx0b-0016f401.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725906AbgKUECR (ORCPT ); Fri, 20 Nov 2020 23:02:17 -0500 Received: from pps.filterd (m0045851.ppops.net [127.0.0.1]) by mx0b-0016f401.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 0AL40aoD011653; Fri, 20 Nov 2020 20:02:13 -0800 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=marvell.com; h=from : to : cc : subject : date : message-id : mime-version : content-transfer-encoding : content-type; s=pfpt0220; bh=iZ7Ev6OTjObwBpiSSazKwfkX5akX9Ugr56b+UoEefH8=; b=c45mnWtHSSo73YLZ2j2/P0Xy1kczAleNHJlEodyuEHKw0Nw3XB9cqBRTX2pebG7xqpYX qg9HeVr0L2/tG7l6RZOUCz9udgEy+SiQ+L91+rLbhPKuH55LyN4t26nFKc8P3VfEthWC 36UzemddErttMyY5lPMrt0IcfHftsLZiOuN0187Xdbn/fL5LUgQRi+IYjahn1dysC2JW E6+IrL2C/wJ7R5UVwyMA7wOudlYXThPT2B1d4IbQMM1097iqJ3P/PsOMdxA0pV5XLAlf dsYIykcz1KKNnXY6Vx9LKrYdwqomQ+5Y5NFxjLI59InEz0Ka6fXHptXqZkXR8xrpjjPl QA== Received: from sc-exch03.marvell.com ([199.233.58.183]) by mx0b-0016f401.pphosted.com with ESMTP id 34w7nd2jsy-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT); Fri, 20 Nov 2020 20:02:12 -0800 Received: from DC5-EXCH02.marvell.com (10.69.176.39) by SC-EXCH03.marvell.com (10.93.176.83) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Fri, 20 Nov 2020 20:02:11 -0800 Received: from maili.marvell.com (10.69.176.80) by DC5-EXCH02.marvell.com (10.69.176.39) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Fri, 20 Nov 2020 20:02:11 -0800 Received: from hyd1584.caveonetworks.com (unknown [10.29.37.82]) by maili.marvell.com (Postfix) with ESMTP id 883283F7045; Fri, 20 Nov 2020 20:02:04 -0800 (PST) From: George Cherian To: , CC: , , , , , , , , Subject: [PATCHv3 net-next 0/3] Add devlink and devlink health reporters to Date: Sat, 21 Nov 2020 09:31:58 +0530 Message-ID: <20201121040201.3171542-1-george.cherian@marvell.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.312,18.0.737 definitions=2020-11-21_02:2020-11-20,2020-11-21 signatures=0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org Add basic devlink and devlink health reporters. Devlink health reporters are added for NPA and NIX blocks. These reporters report the error count in respective blocks. Address Jakub's comment to add devlink support for error reporting. https://www.spinics.net/lists/netdev/msg670712.html Change-log: v4 - Rebase to net-next (no logic changes). v3 - Address Saeed's comments on v2. - Renamed the reporter name as hw_*. - Call devlink_health_report() when an event is raised. - Added recover op too. v2 - Address Willem's comments on v1. - Fixed the sparse issues, reported by Jakub. George Cherian (3): octeontx2-af: Add devlink suppoort to af driver octeontx2-af: Add devlink health reporters for NPA octeontx2-af: Add devlink health reporters for NIX .../net/ethernet/marvell/octeontx2/Kconfig | 1 + .../ethernet/marvell/octeontx2/af/Makefile | 2 +- .../net/ethernet/marvell/octeontx2/af/rvu.c | 9 +- .../net/ethernet/marvell/octeontx2/af/rvu.h | 4 + .../marvell/octeontx2/af/rvu_devlink.c | 972 ++++++++++++++++++ .../marvell/octeontx2/af/rvu_devlink.h | 82 ++ .../marvell/octeontx2/af/rvu_struct.h | 33 + 7 files changed, 1101 insertions(+), 2 deletions(-) create mode 100644 drivers/net/ethernet/marvell/octeontx2/af/rvu_devlink.c create mode 100644 drivers/net/ethernet/marvell/octeontx2/af/rvu_devlink.h