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=-9.9 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,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 738DFC33CB3 for ; Tue, 14 Jan 2020 11:22:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4AFF72467C for ; Tue, 14 Jan 2020 11:22:44 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=broadcom.com header.i=@broadcom.com header.b="cBD7sQJf" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729499AbgANLWn (ORCPT ); Tue, 14 Jan 2020 06:22:43 -0500 Received: from mail-wr1-f67.google.com ([209.85.221.67]:41690 "EHLO mail-wr1-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729074AbgANLWn (ORCPT ); Tue, 14 Jan 2020 06:22:43 -0500 Received: by mail-wr1-f67.google.com with SMTP id c9so11770102wrw.8 for ; Tue, 14 Jan 2020 03:22:42 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=broadcom.com; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=4eFQzp+JCtokfUtlUrLMsNLWBUK6VmafjlDVoiVD5uw=; b=cBD7sQJfbsiqM/XZCqi7cEMBmLY8aSoGbiGb3pXp6VlfwoF4go7sYVvJ3PHYLfxFyJ SQJjJ92isR56DHE/4P9UYUzK8xcgxndfkVfrRUr1sLPoOxuqgl3OdviWzxAxKhlaombB guxxOIz5y2jMlRJESwPDys/86miOXwHestDI4= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=4eFQzp+JCtokfUtlUrLMsNLWBUK6VmafjlDVoiVD5uw=; b=kWJ4iHrnPW5wUULk3EVQf6pe/eqsMauLnNcqHxwHDpyIkNxKbgImBc6dzXTMKbw5nl ic2AAOzX/Cl8BWw8cn/y8cVL4cfHhbHXPWzElAKx96cB5AI8EpB1dDmOcUSA3pkZ6d0e keH1vpg8pJKngUopWgjd6O7eb2fvAG7+7iNoWjxHA2sYnd8Wif3cqyRLz+wRI+lx96vT p8NaRgmonqnySFsSBIYi+BAbKUSbIgLgB37LpxGPq93zYLazfboDrnwhTPu2//5d97IR HUfrBQfxIUZSFC36RVo0aS8d6PstZJ31nnGaQuRSJgxdXVr0eGDhbdpQxV6Z/rMnoegG 1P6w== X-Gm-Message-State: APjAAAXEo2tB+ziKa3WobYff9GoRFQGhxy0gRFaM5bBgB2yc8UWuO/k7 4IIdFkV9wThf3KZ8w8iD45bXm2I2GQHSVZiMgv2EU0Vp94NutUm1Tg7WidItrog8sG0YiMmkmG0 3azBU0QLiT3At2UGafCtfg7vwqzZCAqD20GUfjM6CGlIurawtEGx+3yT0uzabpXRkkpgqYG7Nv2 PxkvkZew== X-Google-Smtp-Source: APXvYqyQdhmnuZgenSsWwnf7oos0rbXP8CK5d9b/AK9laFdydqfzKQu33rMd9r7b3r/O6pJwKamoGg== X-Received: by 2002:adf:e5ce:: with SMTP id a14mr23809519wrn.214.1579000961174; Tue, 14 Jan 2020 03:22:41 -0800 (PST) Received: from dhcp-10-123-20-32.dhcp.broadcom.net ([192.19.234.250]) by smtp.gmail.com with ESMTPSA id z21sm17638160wml.5.2020.01.14.03.22.37 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 14 Jan 2020 03:22:40 -0800 (PST) From: Anand Lodnoor To: linux-scsi@vger.kernel.org Cc: kashyap.desai@broadcom.com, sumit.saxena@broadcom.com, kiran-kumar.kasturi@broadcom.com, sankar.patra@broadcom.com, sasikumar.pc@broadcom.com, shivasharan.srikanteshwara@broadcom.com, chandrakanth.patil@broadcom.com, Anand Lodnoor Subject: [PATCH v2 05/11] megaraid_sas: Do not kill HBA if JBOD Seqence map or RAID map is disabled Date: Tue, 14 Jan 2020 16:51:16 +0530 Message-Id: <1579000882-20246-6-git-send-email-anand.lodnoor@broadcom.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1579000882-20246-1-git-send-email-anand.lodnoor@broadcom.com> References: <1579000882-20246-1-git-send-email-anand.lodnoor@broadcom.com> Sender: linux-scsi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org At the time of firmware initialization, if JBOD map or RAID map is not available, driver can function without these features in a limited functionality mode. Signed-off-by: Shivasharan S Signed-off-by: Anand Lodnoor --- drivers/scsi/megaraid/megaraid_sas_fusion.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/scsi/megaraid/megaraid_sas_fusion.c b/drivers/scsi/megaraid/megaraid_sas_fusion.c index e301458..ef20234 100644 --- a/drivers/scsi/megaraid/megaraid_sas_fusion.c +++ b/drivers/scsi/megaraid/megaraid_sas_fusion.c @@ -1312,7 +1312,9 @@ static int megasas_create_sg_sense_fusion(struct megasas_instance *instance) } if (ret == DCMD_TIMEOUT) - megaraid_sas_kill_hba(instance); + dev_warn(&instance->pdev->dev, + "%s DCMD timed out, continue without JBOD sequence map\n", + __func__); if (ret == DCMD_SUCCESS) instance->pd_seq_map_id++; @@ -1394,7 +1396,9 @@ static int megasas_create_sg_sense_fusion(struct megasas_instance *instance) ret = megasas_issue_polled(instance, cmd); if (ret == DCMD_TIMEOUT) - megaraid_sas_kill_hba(instance); + dev_warn(&instance->pdev->dev, + "%s DCMD timed out, RAID map is disabled\n", + __func__); megasas_return_cmd(instance, cmd); -- 1.8.3.1