From patchwork Fri Jul 31 05:53:56 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Igor Russkikh X-Patchwork-Id: 1339234 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=Ai1Yl82k; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4BHxLX5FsGz9sT6 for ; Fri, 31 Jul 2020 15:54:28 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731365AbgGaFy0 (ORCPT ); Fri, 31 Jul 2020 01:54:26 -0400 Received: from mx0a-0016f401.pphosted.com ([67.231.148.174]:11628 "EHLO mx0b-0016f401.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1731357AbgGaFyZ (ORCPT ); Fri, 31 Jul 2020 01:54:25 -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 06V5k4nF029971; Thu, 30 Jul 2020 22:54:24 -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=fLBUotQg2N/82875j9aa8lvohnzKH+3ltBv2GckmSLM=; b=Ai1Yl82k2tOGtn/m+Gb99g1cBGK8iLni1BEChvEkIUK+eUINVXhl/D3K0nAKWxwBru14 h9ASQC2vGqV9EtXV9aXL5dBNL2NSflukXYkSuBMnqx29C5CGZ7Oo7GziWf1fPpBBGo1t DOhdWP5iGyyR/IJe8ohOqq5Lomk1gCqADK7+Bdq0rneYoMs3TPEDu3TCAEEZoypewavS MIOuCDh26tt67n10oOdefYZ2ph+Tvj4JJJ3EOtc4yD/OGjSupNoqtJCAJIcxjujUtS7m Uzf9qI+GqVp20p+Qzw+qmuPszUgZl8hOK9gaZxewkwQKwin5GghyIab0OQwd26kswq3/ Lw== Received: from sc-exch02.marvell.com ([199.233.58.182]) by mx0a-0016f401.pphosted.com with ESMTP id 32gj3r9dps-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT); Thu, 30 Jul 2020 22:54:24 -0700 Received: from DC5-EXCH02.marvell.com (10.69.176.39) by SC-EXCH02.marvell.com (10.93.176.82) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 30 Jul 2020 22:54:23 -0700 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; Thu, 30 Jul 2020 22:54:23 -0700 Received: from NN-LT0019.marvell.com (NN-LT0019.marvell.com [10.193.54.28]) by maili.marvell.com (Postfix) with ESMTP id 5D3A03F7040; Thu, 30 Jul 2020 22:54:20 -0700 (PDT) From: Igor Russkikh To: CC: "David S . Miller" , Jakub Kicinski , Ariel Elior , Michal Kalderon , Denis Bolotin , Jiri Pirko , Igor Russkikh , Alexander Lobakin , Michal Kalderon Subject: [PATCH v4 net-next 05/10] qed: health reporter init deinit seq Date: Fri, 31 Jul 2020 08:53:56 +0300 Message-ID: <20200731055401.940-6-irusskikh@marvell.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200731055401.940-1-irusskikh@marvell.com> References: <20200731055401.940-1-irusskikh@marvell.com> MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.235,18.0.687 definitions=2020-07-31_01:2020-07-30,2020-07-31 signatures=0 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Here we declare health reporter ops (empty for now) and register these in qed probe and remove callbacks. This way we get devlink attached to all kind of qed* PCI device entities: networking or storage offload entity. Signed-off-by: Igor Russkikh Signed-off-by: Alexander Lobakin Signed-off-by: Michal Kalderon --- drivers/net/ethernet/qlogic/qed/qed_devlink.c | 34 +++++++++++++++++++ drivers/net/ethernet/qlogic/qed/qed_devlink.h | 3 ++ include/linux/qed/qed_if.h | 1 + 3 files changed, 38 insertions(+) diff --git a/drivers/net/ethernet/qlogic/qed/qed_devlink.c b/drivers/net/ethernet/qlogic/qed/qed_devlink.c index 57ef2c56c884..8d9150ecb580 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_devlink.c +++ b/drivers/net/ethernet/qlogic/qed/qed_devlink.c @@ -14,6 +14,36 @@ enum qed_devlink_param_id { QED_DEVLINK_PARAM_ID_IWARP_CMT, }; +static const struct devlink_health_reporter_ops qed_fw_fatal_reporter_ops = { + .name = "fw_fatal", +}; + +#define QED_REPORTER_FW_GRACEFUL_PERIOD 1200000 + +void qed_fw_reporters_create(struct devlink *devlink) +{ + struct qed_devlink *dl = devlink_priv(devlink); + + dl->fw_reporter = devlink_health_reporter_create(devlink, &qed_fw_fatal_reporter_ops, + QED_REPORTER_FW_GRACEFUL_PERIOD, dl); + if (IS_ERR(dl->fw_reporter)) { + DP_NOTICE(dl->cdev, "Failed to create fw reporter, err = %ld\n", + PTR_ERR(dl->fw_reporter)); + dl->fw_reporter = NULL; + } +} + +void qed_fw_reporters_destroy(struct devlink *devlink) +{ + struct qed_devlink *dl = devlink_priv(devlink); + struct devlink_health_reporter *rep; + + rep = dl->fw_reporter; + + if (!IS_ERR_OR_NULL(rep)) + devlink_health_reporter_destroy(rep); +} + static int qed_dl_param_get(struct devlink *dl, u32 id, struct devlink_param_gset_ctx *ctx) { @@ -126,6 +156,8 @@ struct devlink *qed_devlink_register(struct qed_dev *cdev) devlink_params_publish(dl); cdev->iwarp_cmt = false; + qed_fw_reporters_create(dl); + return dl; err_unregister: @@ -142,6 +174,8 @@ void qed_devlink_unregister(struct devlink *devlink) if (!devlink) return; + qed_fw_reporters_destroy(devlink); + devlink_params_unregister(devlink, qed_devlink_params, ARRAY_SIZE(qed_devlink_params)); diff --git a/drivers/net/ethernet/qlogic/qed/qed_devlink.h b/drivers/net/ethernet/qlogic/qed/qed_devlink.h index c79dc6bfa194..c68ecf778826 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_devlink.h +++ b/drivers/net/ethernet/qlogic/qed/qed_devlink.h @@ -12,4 +12,7 @@ struct devlink *qed_devlink_register(struct qed_dev *cdev); void qed_devlink_unregister(struct devlink *devlink); +void qed_fw_reporters_create(struct devlink *devlink); +void qed_fw_reporters_destroy(struct devlink *devlink); + #endif diff --git a/include/linux/qed/qed_if.h b/include/linux/qed/qed_if.h index d8368e1770df..30fe06fe06a0 100644 --- a/include/linux/qed/qed_if.h +++ b/include/linux/qed/qed_if.h @@ -782,6 +782,7 @@ enum qed_nvm_flash_cmd { struct qed_devlink { struct qed_dev *cdev; + struct devlink_health_reporter *fw_reporter; }; struct qed_common_cb_ops {