From patchwork Mon Jan 11 09:31:29 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nilesh Javali X-Patchwork-Id: 360782 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=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham 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 A3727C433DB for ; Mon, 11 Jan 2021 09:33:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5E6C12250F for ; Mon, 11 Jan 2021 09:33:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728423AbhAKJd3 (ORCPT ); Mon, 11 Jan 2021 04:33:29 -0500 Received: from mx0b-0016f401.pphosted.com ([67.231.156.173]:64588 "EHLO mx0b-0016f401.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728377AbhAKJd3 (ORCPT ); Mon, 11 Jan 2021 04:33:29 -0500 Received: from pps.filterd (m0045851.ppops.net [127.0.0.1]) by mx0b-0016f401.pphosted.com (8.16.0.43/8.16.0.43) with SMTP id 10B9VIwT013271 for ; Mon, 11 Jan 2021 01:32:48 -0800 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=pfpt0220; bh=JAbKQUZjnZVEDSeOC/3Y1bAI/hQc7x8dvGuOdiL+AfA=; b=P7PNKI0ZPC69XMLSZSRirZyIFkIgICGkX/cBC2NRtXncTf2Snh/o+fCWiZcpdMBBTiLR 71FOp1sxb01VbhWcl1ab0voC8Z9ai18x3KaanyZgdC8uEKYM/VKy5OEpnbT+NhhEA89n V2uAmI9f/grCR8BO5pB7MSvd3kbLh08n6piBXCXhLLkaUk1fAD1QfMpmtKWyj5wArLSc MWb6rD/exRfEY5aVedgP0LI5tp8m7xz5IgfNOsw4qMzCzqydcsJm8QOAJuyauWz8msCf 5ZTDRHqEGcT5VGMwBD1dXMWzjVgBTBRQjd+wbn4r8EzFYvnS/OoioV6vdYh6Dnxhkwwi xA== Received: from dc5-exch02.marvell.com ([199.233.59.182]) by mx0b-0016f401.pphosted.com with ESMTP id 35ycvpkfyj-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT) for ; Mon, 11 Jan 2021 01:32:48 -0800 Received: from DC5-EXCH02.marvell.com (10.69.176.39) by DC5-EXCH02.marvell.com (10.69.176.39) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Mon, 11 Jan 2021 01:32:46 -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; Mon, 11 Jan 2021 01:32:46 -0800 Received: from dut1171.mv.qlogic.com (unknown [10.112.88.18]) by maili.marvell.com (Postfix) with ESMTP id 9AAE53F703F; Mon, 11 Jan 2021 01:32:46 -0800 (PST) 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 10B9WkGZ001268; Mon, 11 Jan 2021 01:32:46 -0800 Received: (from root@localhost) by dut1171.mv.qlogic.com (8.14.7/8.14.7/Submit) id 10B9Wkv0001258; Mon, 11 Jan 2021 01:32:46 -0800 From: Nilesh Javali To: CC: , Subject: [PATCH v4 2/7] qla2xxx: Add error counters to debugfs node Date: Mon, 11 Jan 2021 01:31:29 -0800 Message-ID: <20210111093134.1206-3-njavali@marvell.com> X-Mailer: git-send-email 2.12.0 In-Reply-To: <20210111093134.1206-1-njavali@marvell.com> References: <20210111093134.1206-1-njavali@marvell.com> MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.343, 18.0.737 definitions=2021-01-09_13:2021-01-07,2021-01-09 signatures=0 Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org From: Saurav Kashyap Display error counters via debugfs node. Signed-off-by: Saurav Kashyap Signed-off-by: Nilesh Javali Reviewed-by: Himanshu Madhani --- drivers/scsi/qla2xxx/qla_dfs.c | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) diff --git a/drivers/scsi/qla2xxx/qla_dfs.c b/drivers/scsi/qla2xxx/qla_dfs.c index d5ebcf7d70ff..ccce0eab844e 100644 --- a/drivers/scsi/qla2xxx/qla_dfs.c +++ b/drivers/scsi/qla2xxx/qla_dfs.c @@ -286,6 +286,10 @@ qla_dfs_tgt_counters_show(struct seq_file *s, void *unused) core_qla_snd_status, qla_core_ret_sta_ctio, core_qla_free_cmd, num_q_full_sent, num_alloc_iocb_failed, num_term_xchg_sent; u16 i; + fc_port_t *fcport = NULL; + + if (qla2x00_chip_is_down(vha)) + return 0; qla_core_sbt_cmd = qpair->tgt_counters.qla_core_sbt_cmd; core_qla_que_buf = qpair->tgt_counters.core_qla_que_buf; @@ -349,6 +353,30 @@ qla_dfs_tgt_counters_show(struct seq_file *s, void *unused) vha->qla_stats.qla_dif_stats.dif_ref_tag_err); seq_printf(s, "DIF App tag err = %d\n", vha->qla_stats.qla_dif_stats.dif_app_tag_err); + + seq_puts(s, "\n"); + seq_puts(s, "Initiator Error Counters\n"); + seq_printf(s, "HW Error Count = %14lld\n", + vha->hw_err_cnt); + seq_printf(s, "Link Down Count = %14lld\n", + vha->short_link_down_cnt); + seq_printf(s, "Interface Err Count = %14lld\n", + vha->interface_err_cnt); + seq_printf(s, "Cmd Timeout Count = %14lld\n", + vha->cmd_timeout_cnt); + seq_printf(s, "Reset Count = %14lld\n", + vha->reset_cmd_err_cnt); + seq_puts(s, "\n"); + + list_for_each_entry(fcport, &vha->vp_fcports, list) { + if (!fcport || !fcport->rport) + continue; + + seq_printf(s, "Target Num = %7d Link Down Count = %14lld\n", + fcport->rport->number, fcport->tgt_short_link_down_cnt); + } + seq_puts(s, "\n"); + return 0; }