From patchwork Mon Sep 5 11:48:46 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: John Garry X-Patchwork-Id: 603735 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 A06A7ECAAD3 for ; Mon, 5 Sep 2022 11:55:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236714AbiIELzg (ORCPT ); Mon, 5 Sep 2022 07:55:36 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47236 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238158AbiIELzb (ORCPT ); Mon, 5 Sep 2022 07:55:31 -0400 Received: from frasgout.his.huawei.com (frasgout.his.huawei.com [185.176.79.56]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 444F02C13E; Mon, 5 Sep 2022 04:55:27 -0700 (PDT) Received: from fraeml713-chm.china.huawei.com (unknown [172.18.147.200]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4MLn0t6W8gz688G2; Mon, 5 Sep 2022 19:51:26 +0800 (CST) Received: from lhrpeml500003.china.huawei.com (7.191.162.67) by fraeml713-chm.china.huawei.com (10.206.15.32) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.31; Mon, 5 Sep 2022 13:55:25 +0200 Received: from localhost.localdomain (10.69.192.58) by lhrpeml500003.china.huawei.com (7.191.162.67) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.31; Mon, 5 Sep 2022 12:55:23 +0100 From: John Garry To: , CC: , , , John Garry Subject: [PATCH 2/5] scsi: hisi_sas: Clear HISI_SAS_HW_FAULT_BIT earlier Date: Mon, 5 Sep 2022 19:48:46 +0800 Message-ID: <1662378529-101489-3-git-send-email-john.garry@huawei.com> X-Mailer: git-send-email 2.8.1 In-Reply-To: <1662378529-101489-1-git-send-email-john.garry@huawei.com> References: <1662378529-101489-1-git-send-email-john.garry@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.69.192.58] X-ClientProxiedBy: dggems705-chm.china.huawei.com (10.3.19.182) To lhrpeml500003.china.huawei.com (7.191.162.67) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org Once the controller HW has been reset then we can unset flag HISI_SAS_HW_FAULT_BIT. In clearing this flag earlier we can now successfully execute commands in hisi_sas_controller_reset_done(), like bcast processing. Signed-off-by: John Garry --- drivers/scsi/hisi_sas/hisi_sas_main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/scsi/hisi_sas/hisi_sas_main.c b/drivers/scsi/hisi_sas/hisi_sas_main.c index 33af5b8dede2..a33d46a5d7cd 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_main.c +++ b/drivers/scsi/hisi_sas/hisi_sas_main.c @@ -1527,9 +1527,9 @@ static int hisi_sas_controller_reset(struct hisi_hba *hisi_hba) clear_bit(HISI_SAS_RESETTING_BIT, &hisi_hba->flags); return rc; } + clear_bit(HISI_SAS_HW_FAULT_BIT, &hisi_hba->flags); hisi_sas_controller_reset_done(hisi_hba); - clear_bit(HISI_SAS_HW_FAULT_BIT, &hisi_hba->flags); dev_info(dev, "controller reset complete\n"); return 0;