From patchwork Mon Aug 7 12:09:52 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nilesh Javali X-Patchwork-Id: 711865 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id DA300C001DB for ; Mon, 7 Aug 2023 12:11:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233310AbjHGMLp (ORCPT ); Mon, 7 Aug 2023 08:11:45 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45822 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233297AbjHGMLm (ORCPT ); Mon, 7 Aug 2023 08:11:42 -0400 Received: from mx0b-0016f401.pphosted.com (mx0b-0016f401.pphosted.com [67.231.156.173]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 99115171A for ; Mon, 7 Aug 2023 05:11:15 -0700 (PDT) Received: from pps.filterd (m0045851.ppops.net [127.0.0.1]) by mx0b-0016f401.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 3777meff005711 for ; Mon, 7 Aug 2023 05:11:00 -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-transfer-encoding : content-type; s=pfpt0220; bh=/CQowSLayOKoJldWC2X55wbsYF25KmJxIOipOm2pHz8=; b=fd012pvZQUzGy0kyea0Nesw654q+IEm6amxpD9VcCQ8XC/gKNAguRFT8XkZYKn53sHPo 4gGh3mWE5aJximAXbkna38jVUZCJxQWuL9HZdzEUSMnGI4P+198BMl5Glseb/jsY8y8O NXs0LCyvjBBLclvu9MbDRXUA4/K0zSyLBN5Q3KsiVAUEuJiK2rZc8NC/Uf+62iigK95m FefUtS7A94HXLg6ZZTz5VmFQgoqKEzC+vrbrDNA6E6XpYfTP9YDaeZEOJ0uu0IfQOxda 01nQMbjnrUy5auHejMGepe8DTLEp2tWyuW1ejJkB5ec/5NpZrgHTSygnqLpG8yUID9us 6g== Received: from dc5-exch01.marvell.com ([199.233.59.181]) by mx0b-0016f401.pphosted.com (PPS) with ESMTPS id 3s9nxkvhur-7 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT) for ; Mon, 07 Aug 2023 05:11:00 -0700 Received: from DC5-EXCH01.marvell.com (10.69.176.38) by DC5-EXCH01.marvell.com (10.69.176.38) with Microsoft SMTP Server (TLS) id 15.0.1497.48; Mon, 7 Aug 2023 05:10:13 -0700 Received: from maili.marvell.com (10.69.176.80) by DC5-EXCH01.marvell.com (10.69.176.38) with Microsoft SMTP Server id 15.0.1497.48 via Frontend Transport; Mon, 7 Aug 2023 05:10:13 -0700 Received: from localhost.marvell.com (unknown [10.30.46.195]) by maili.marvell.com (Postfix) with ESMTP id E073E3F70A1; Mon, 7 Aug 2023 05:10:10 -0700 (PDT) From: Nilesh Javali To: CC: , , , Subject: [PATCH v2 04/10] qla2xxx: Add logs for SFP temperature monitoring Date: Mon, 7 Aug 2023 17:39:52 +0530 Message-ID: <20230807120958.3730-5-njavali@marvell.com> X-Mailer: git-send-email 2.23.1 In-Reply-To: <20230807120958.3730-1-njavali@marvell.com> References: <20230807120958.3730-1-njavali@marvell.com> MIME-Version: 1.0 X-Proofpoint-GUID: 4aGVxLJ6HyfRRIdoaVfu8K4YBPrYsNd4 X-Proofpoint-ORIG-GUID: 4aGVxLJ6HyfRRIdoaVfu8K4YBPrYsNd4 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.267,Aquarius:18.0.957,Hydra:6.0.591,FMLib:17.11.176.26 definitions=2023-08-07_11,2023-08-03_01,2023-05-22_02 Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org From: Bikash Hazarika Add logs for SFP Temperature Alert async event to check if laser is enabled/disabled. Signed-off-by: Bikash Hazarika Signed-off-by: Nilesh Javali Reviewed-by: Himanshu Madhani --- drivers/scsi/qla2xxx/qla_isr.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c index 867025c89909..e98788191897 100644 --- a/drivers/scsi/qla2xxx/qla_isr.c +++ b/drivers/scsi/qla2xxx/qla_isr.c @@ -56,6 +56,22 @@ const char *const port_state_str[] = { [FCS_ONLINE] = "ONLINE" }; +#define SFP_DISABLE_LASER_INITIATED 0x15 /* Sub code of 8070 AEN */ +#define SFP_ENABLE_LASER_INITIATED 0x16 /* Sub code of 8070 AEN */ + +static inline void display_Laser_info(scsi_qla_host_t *vha, + u16 mb1, u16 mb2, u16 mb3) { + + if (mb1 == SFP_DISABLE_LASER_INITIATED) + ql_log(ql_log_warn, vha, 0xf0a2, + "SFP temperature (%d C) reached/exceeded the threshold (%d C). Laser is disabled.\n", + mb3, mb2); + if (mb1 == SFP_ENABLE_LASER_INITIATED) + ql_log(ql_log_warn, vha, 0xf0a3, + "SFP temperature (%d C) reached normal operating level. Laser is enabled.\n", + mb3); +} + static void qla24xx_process_abts(struct scsi_qla_host *vha, struct purex_item *pkt) { @@ -1927,6 +1943,8 @@ qla2x00_async_event(scsi_qla_host_t *vha, struct rsp_que *rsp, uint16_t *mb) break; case MBA_TEMPERATURE_ALERT: + if (IS_QLA27XX(ha) || IS_QLA28XX(ha)) + display_Laser_info(vha, mb[1], mb[2], mb[3]); ql_dbg(ql_dbg_async, vha, 0x505e, "TEMPERATURE ALERT: %04x %04x %04x\n", mb[1], mb[2], mb[3]); break;