From patchwork Tue Jan 5 06:03:30 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nilesh Javali X-Patchwork-Id: 11998167 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,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 1C59CC433DB for ; Tue, 5 Jan 2021 06:05:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B9C22229C4 for ; Tue, 5 Jan 2021 06:05:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727346AbhAEGFa (ORCPT ); Tue, 5 Jan 2021 01:05:30 -0500 Received: from mx0a-0016f401.pphosted.com ([67.231.148.174]:47980 "EHLO mx0b-0016f401.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727285AbhAEGFa (ORCPT ); Tue, 5 Jan 2021 01:05:30 -0500 Received: from pps.filterd (m0045849.ppops.net [127.0.0.1]) by mx0a-0016f401.pphosted.com (8.16.0.43/8.16.0.43) with SMTP id 10560Kjo025091 for ; Mon, 4 Jan 2021 22:04:50 -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=kbYzOobhSk/tx3ENqkWr9hYeRVzE4FCG/AzDpm30HzY=; b=g6jLXsj4oUyB/elR0tPxn4IqgukTyg9fAvtQQxNPFihfTLtXR+7Zyb3IhxfYMcoWGxf1 147t14spUMKQ2xHBkPwxf8RJ6kp629MMv4t4FiUwnIC2JauIGvVz7lFD1lvzVO46V+q1 sVTV7tk209LmJPRcp10B86ZckV5HPcLctag0GNaD9oyBpBaQ7zahBwQ+PIVSdxZsz5hb +WNfzJhR/6WinXZ+yF+3dXeGJl8iKE2EsB2muFVP707OPW/wghi4oU6nXqmmNCe+0z77 Gvx+DrWEb5NlyoAaT3W/wuBpbIkeIUYWIMS4CZ+ZGJihBkuWAnFjo29L1TmEffZH1BU+ BA== Received: from dc5-exch01.marvell.com ([199.233.59.181]) by mx0a-0016f401.pphosted.com with ESMTP id 35tq2udnpd-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT) for ; Mon, 04 Jan 2021 22:04:49 -0800 Received: from SC-EXCH02.marvell.com (10.93.176.82) by DC5-EXCH01.marvell.com (10.69.176.38) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Mon, 4 Jan 2021 22:04:48 -0800 Received: from DC5-EXCH01.marvell.com (10.69.176.38) by SC-EXCH02.marvell.com (10.93.176.82) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Mon, 4 Jan 2021 22:04:48 -0800 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; Mon, 4 Jan 2021 22:04:48 -0800 Received: from dut1171.mv.qlogic.com (unknown [10.112.88.18]) by maili.marvell.com (Postfix) with ESMTP id 146BA3F703F; Mon, 4 Jan 2021 22:04:48 -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 10564lul020319; Mon, 4 Jan 2021 22:04:47 -0800 Received: (from root@localhost) by dut1171.mv.qlogic.com (8.14.7/8.14.7/Submit) id 10564lD8020310; Mon, 4 Jan 2021 22:04:47 -0800 From: Nilesh Javali To: CC: , Subject: [PATCH v2 2/7] qla2xxx: Add error counters to debugfs node Date: Mon, 4 Jan 2021 22:03:30 -0800 Message-ID: <20210105060335.20267-3-njavali@marvell.com> X-Mailer: git-send-email 2.12.0 In-Reply-To: <20210105060335.20267-1-njavali@marvell.com> References: <20210105060335.20267-1-njavali@marvell.com> MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.343,18.0.737 definitions=2021-01-05_01:2021-01-04,2021-01-05 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 --- 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; }