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[2620:137:e000::1:20]) by mx.google.com with ESMTP id 30-20020a17090a199e00b002471e305866si74483pji.35.2023.05.23.14.44.47; Tue, 23 May 2023 14:45:00 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@google.com header.s=20221208 header.b=ssXbTfLi; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=google.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238655AbjEWVl6 (ORCPT + 99 others); Tue, 23 May 2023 17:41:58 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36696 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238575AbjEWVls (ORCPT ); Tue, 23 May 2023 17:41:48 -0400 Received: from mail-pg1-x54a.google.com (mail-pg1-x54a.google.com [IPv6:2607:f8b0:4864:20::54a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0DFCC12B for ; Tue, 23 May 2023 14:41:47 -0700 (PDT) Received: by mail-pg1-x54a.google.com with SMTP id 41be03b00d2f7-53f06f7cc74so184678a12.1 for ; Tue, 23 May 2023 14:41:47 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20221208; t=1684878106; x=1687470106; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:from:to:cc:subject:date:message-id:reply-to; bh=p0y4TtuUdT60W21aKygGNQwI4gipZiKpcs4SNuMEkSY=; b=ssXbTfLiWJHzNKyW9cRLv4qJz0+wozWiG0m+T7u/6ikFqQa5Y1voVgqWwarbUqIA4B QOGC04YUxTx/kg90d6Y65h2gFL9dQ/u9STNqIgjXo8DmBHwII50n3e3q0pHw3cuN9t2A HYS7AzQLooXf0NDESkkjAvVK0LVfnduzvb2mGkfN17NuhdhrAOMHoIkw0ygPw2Xy0ill kZgs7ZSv+m2jod/FW+qOuDrpSIzv3CyPqc6/cKJsmeTeaDtRvoU0H2X9ooys5QbLADPK G0ycwST00lBJntyLG1Vk1zR6xO+8MY05IJFbFiSmfbk0OqQeS5vSRghj1LBju+M8ek0I SmhA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1684878106; x=1687470106; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=p0y4TtuUdT60W21aKygGNQwI4gipZiKpcs4SNuMEkSY=; b=Z7YQniEk0K2EoLk8lzv/4rrZ8r2StiZRQ/0MqGYDUNISe7S1F08dXEL/QQUZX2Kz8Q aUBGLkV07+SHvUiH0+UFSCxM/rHwOxphW+c4t82Wp5+9f7U4aiBTe6/i/Qi8Ajpu+Xmx yuy+RsLfkQTHE/ZU+gRdt9FASt6pVi1gsheQSXMtOuWHi8uWRksEO9OtEAlEIOl+P46N DOuOowr2Jliuj7BRuN0NX002STcfRu8JQOiM2mrPj6nCG0q0K6673aMo2x/4Swpzw9vy FwdI1ND67ck2ZK0aQbbwxOZDn/hdJA4f9HISm8OuLrTxSd/OCGz/ys4bAIryGWI/UNoD WHDQ== X-Gm-Message-State: AC+VfDwV/watvtbh55CPxOIOoASUK0F2JNIXMZxluBQZTdMjuGAA1ofY MLvh0Ty0DRJ7FzgdtR5UNcBCAO3PCtsyMw== X-Received: from pranav-first.c.googlers.com ([fda3:e722:ac3:cc00:24:72f4:c0a8:390b]) (user=pranavpp job=sendgmr) by 2002:a63:111a:0:b0:530:236e:1bfe with SMTP id g26-20020a63111a000000b00530236e1bfemr4372514pgl.1.1684878106282; Tue, 23 May 2023 14:41:46 -0700 (PDT) Date: Tue, 23 May 2023 21:41:27 +0000 In-Reply-To: <20230523214127.4006891-1-pranavpp@google.com> Mime-Version: 1.0 References: <20230523214127.4006891-1-pranavpp@google.com> X-Mailer: git-send-email 2.40.1.698.g37aff9b760-goog Message-ID: <20230523214127.4006891-3-pranavpp@google.com> Subject: [PATCH 2/2] scsi: pm80xx: Add fatal error check for pm8001_lu_reset() From: Pranav Prasad To: Jack Wang , "James E . J . Bottomley" , "Martin K . Petersen" Cc: linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org, Igor Pylypiv , Pranav Prasad X-Spam-Status: No, score=-9.6 required=5.0 tests=BAYES_00,DKIMWL_WL_MED, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE,USER_IN_DEF_DKIM_WL autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1766722949123150682?= X-GMAIL-MSGID: =?utf-8?q?1766722949123150682?= From: Igor Pylypiv This patch adds a fatal error check for pm8001_lu_reset(). Signed-off-by: Igor Pylypiv Signed-off-by: Pranav Prasad Acked-by: Jack Wang --- drivers/scsi/pm8001/pm8001_sas.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/drivers/scsi/pm8001/pm8001_sas.c b/drivers/scsi/pm8001/pm8001_sas.c index b153f0966e5d..e302d5879bb7 100644 --- a/drivers/scsi/pm8001/pm8001_sas.c +++ b/drivers/scsi/pm8001/pm8001_sas.c @@ -918,6 +918,16 @@ int pm8001_lu_reset(struct domain_device *dev, u8 *lun) struct pm8001_device *pm8001_dev = dev->lldd_dev; struct pm8001_hba_info *pm8001_ha = pm8001_find_ha_by_dev(dev); DECLARE_COMPLETION_ONSTACK(completion_setstate); + + if (PM8001_CHIP_DISP->fatal_errors(pm8001_ha)) { + /* If the controller is in fatal error state, + * we will not get a response from the controller + */ + pm8001_dbg(pm8001_ha, FAIL, + "LUN reset failed due to fatal errors\n"); + return rc; + } + if (dev_is_sata(dev)) { struct sas_phy *phy = sas_get_local_phy(dev); sas_execute_internal_abort_dev(dev, 0, NULL);