From mboxrd@z Thu Jan 1 00:00:00 1970 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=-16.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,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 19CFEC07E96 for ; Tue, 13 Jul 2021 21:03:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 043B761164 for ; Tue, 13 Jul 2021 21:03:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236205AbhGMVFx (ORCPT ); Tue, 13 Jul 2021 17:05:53 -0400 Received: from esa.microchip.iphmx.com ([68.232.154.123]:24255 "EHLO esa.microchip.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235536AbhGMVFf (ORCPT ); Tue, 13 Jul 2021 17:05:35 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1626210165; x=1657746165; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=A12LawP3oulzMcsMcOVjEE4RtDeE3oxjrT+YdNBnJlM=; b=LADUZM0wnjXRMzVwURsfEVbJReyvgmy2leGDl+sLrQfBTa/ltKbP7aJx NeUf9js9WeywV6Zk9R6ZIda9noE1/11MOfHKRyvb34xJjXmemTH4l1GEF ihvYC+lGT9DDx6SFy1cAeLhwRm9GXnbQ3BhACK07QoRfsaUglSqWcG9Nr 9dwxl1Mn26Wwcv9zhMwgyW38D4+2I4XqylPPoIczPwE2z076V5aUB0eTL nDxNsea3m4s+36EUr6w5Bt2boIK/F8t/NZleCPV2tdAnk3jEKQ487Nt3+ 4wWT7Qilo6ywCNH8e73SqyU+h6eoMk4rXgNlqzmAv6nufVwnnu4ELpACz w==; IronPort-SDR: DcXKj7Lq9JsM241q2cq5ZpnN7AUjfhFioe/gs/OfeUnHM121s/OouebGIG1VXf2AZwIpxE7iTH xGYo6COJlupNqTEUUXjzOtKb13cgTHZSK0H/AEw+3ZTjAfrkoPtqsZpg5F1Mb2DVtzculhqXkZ zCspJb1qSObGBnkcLQYlTQexjf6sRLwGMZfaqq69rprDL1VX6SwJwyY8mTTxufCdsp+ZBoF8e0 o2o5vGNpM+ymW0pHTcdXASIipOFUWqfzeZdKUUCIdowylFcYI2Jxsyxqy1cK/gAWc89f6fDR76 61E= X-IronPort-AV: E=Sophos;i="5.84,237,1620716400"; d="scan'208";a="124447486" Received: from f5out.microchip.com (HELO smtp.microsemi.com) ([198.175.253.81]) by esa2.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 13 Jul 2021 14:02:45 -0700 Received: from AUSMBX1.microsemi.net (10.10.76.217) by AVMBX1.microsemi.net (10.10.46.67) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Tue, 13 Jul 2021 14:02:43 -0700 Received: from brunhilda.pdev.net (10.238.32.34) by ausmbx1.microsemi.net (10.10.76.217) with Microsoft SMTP Server id 15.1.2176.2 via Frontend Transport; Tue, 13 Jul 2021 14:02:43 -0700 Received: by brunhilda.pdev.net (Postfix, from userid 1467) id 7E37B7034C6; Tue, 13 Jul 2021 16:02:43 -0500 (CDT) From: Don Brace To: , , , CC: , , , , , , , , , , , , , , , Subject: [smartpqi updates V2 PATCH 5/9] smartpqi: add SCSI cmd info for resets Date: Tue, 13 Jul 2021 16:02:39 -0500 Message-ID: <20210713210243.40594-6-don.brace@microchip.com> X-Mailer: git-send-email 2.28.0.rc1.9.ge7ae437ac1 In-Reply-To: <20210713210243.40594-1-don.brace@microchip.com> References: <20210713210243.40594-1-don.brace@microchip.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Murthy Bhat Report on SCSI command that has triggered the reset. - Also add check for NULL SCSI commands resulting from issuing sg_reset when there is no outstanding commands. Example: sg_reset -d /dev/sgXY smartpqi 0000:39:00.0: resetting scsi 4:0:1:0 due to cmd 0x12 Reviewed-by: Kevin Barnett Reviewed-by: Mike McGowen Reviewed-by: Scott Benesh Reviewed-by: Scott Teel Signed-off-by: Murthy Bhat Signed-off-by: Don Brace --- drivers/scsi/smartpqi/smartpqi_init.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/scsi/smartpqi/smartpqi_init.c b/drivers/scsi/smartpqi/smartpqi_init.c index 29382b290243..ffc7ca221e27 100644 --- a/drivers/scsi/smartpqi/smartpqi_init.c +++ b/drivers/scsi/smartpqi/smartpqi_init.c @@ -6033,8 +6033,10 @@ static int pqi_eh_device_reset_handler(struct scsi_cmnd *scmd) mutex_lock(&ctrl_info->lun_reset_mutex); dev_err(&ctrl_info->pci_dev->dev, - "resetting scsi %d:%d:%d:%d\n", - shost->host_no, device->bus, device->target, device->lun); + "resetting scsi %d:%d:%d:%d due to cmd 0x%02x\n", + shost->host_no, + device->bus, device->target, device->lun, + scmd->cmd_len > 0 ? scmd->cmnd[0] : 0xff); pqi_check_ctrl_health(ctrl_info); if (pqi_ctrl_offline(ctrl_info)) -- 2.28.0.rc1.9.ge7ae437ac1