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=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, 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 B71E9C432BE for ; Tue, 17 Aug 2021 09:17:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9F6EB60F11 for ; Tue, 17 Aug 2021 09:17:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239336AbhHQJSL (ORCPT ); Tue, 17 Aug 2021 05:18:11 -0400 Received: from smtp-out2.suse.de ([195.135.220.29]:47748 "EHLO smtp-out2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239388AbhHQJRV (ORCPT ); Tue, 17 Aug 2021 05:17:21 -0400 Received: from relay2.suse.de (relay2.suse.de [149.44.160.134]) by smtp-out2.suse.de (Postfix) with ESMTP id F1D8020031; Tue, 17 Aug 2021 09:16:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1629191802; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=REUvCDjGKDy6I/jUjHfIYSMuy1Fh5JzfD6YjKjh7N1w=; b=d6u53/ASZ4HGf6gRWKhGo7afkG8a5/vBmU26u+w0R+8Qgw2mSQdVMLp5/Z3ABgDdMv8PPN WU3UeE52/lA/ZyAvmbrsvqHI9vQDgrv1xLWcZ+pspX6uZiVHxEZTShv15ydaIREQFzO0vx 8E0088SZ+Ken3TARUZ7k3uZ6W8NQpKQ= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1629191802; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=REUvCDjGKDy6I/jUjHfIYSMuy1Fh5JzfD6YjKjh7N1w=; b=KyW6h1KM7BuZaSLniUTafke3U3X/nsGMDYstGx3wcvlujL2UBISiJGw1QHatbp7kNnmXE/ oqgR3M3LXeU+t8Cw== Received: from adalid.arch.suse.de (adalid.arch.suse.de [10.161.8.13]) by relay2.suse.de (Postfix) with ESMTP id EB8CAA3BC1; Tue, 17 Aug 2021 09:16:42 +0000 (UTC) Received: by adalid.arch.suse.de (Postfix, from userid 16045) id E8A84518CEC5; Tue, 17 Aug 2021 11:16:42 +0200 (CEST) From: Hannes Reinecke To: "Martin K. Petersen" Cc: Christoph Hellwig , James Bottomley , linux-scsi@vger.kernel.org, Hannes Reinecke Subject: [PATCH 51/51] scsi_error: streamline scsi_eh_bus_device_reset() Date: Tue, 17 Aug 2021 11:14:56 +0200 Message-Id: <20210817091456.73342-52-hare@suse.de> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20210817091456.73342-1-hare@suse.de> References: <20210817091456.73342-1-hare@suse.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org From: Hannes Reinecke Streamline to use a similar code flow than the other reset functions. Signed-off-by: Hannes Reinecke --- drivers/scsi/scsi_error.c | 26 +++++++++++--------------- 1 file changed, 11 insertions(+), 15 deletions(-) diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c index 5cfff3fa306c..d4ab10113648 100644 --- a/drivers/scsi/scsi_error.c +++ b/drivers/scsi/scsi_error.c @@ -1516,6 +1516,7 @@ static int scsi_eh_bus_device_reset(struct Scsi_Host *shost, { struct scsi_cmnd *scmd, *bdr_scmd, *next; struct scsi_device *sdev; + LIST_HEAD(check_list); enum scsi_disposition rtn; shost_for_each_device(sdev, shost) { @@ -1541,27 +1542,22 @@ static int scsi_eh_bus_device_reset(struct Scsi_Host *shost, sdev_printk(KERN_INFO, sdev, "%s: Sending BDR\n", current->comm)); rtn = scsi_try_bus_device_reset(sdev); - if (rtn == SUCCESS || rtn == FAST_IO_FAIL) { - if (!scsi_device_online(sdev) || - rtn == FAST_IO_FAIL || - !scsi_eh_tur(bdr_scmd)) { - list_for_each_entry_safe(scmd, next, - work_q, eh_entry) { - if (scmd->device == sdev && - scsi_eh_action(scmd, rtn) != FAILED) - __scsi_eh_finish_cmd(scmd, - done_q, - DID_RESET); - } - } - } else { + if (rtn != SUCCESS && rtn != FAST_IO_FAIL) SCSI_LOG_ERROR_RECOVERY(3, sdev_printk(KERN_INFO, sdev, "%s: BDR failed\n", current->comm)); + list_for_each_entry_safe(scmd, next, work_q, eh_entry) { + if (scmd->device != sdev) + continue; + if (rtn == SUCCESS) + list_move_tail(&scmd->eh_entry, &check_list); + else if (rtn == FAST_IO_FAIL) + __scsi_eh_finish_cmd(scmd, done_q, + DID_TRANSPORT_DISRUPTED); } } - return list_empty(work_q); + return scsi_eh_test_devices(&check_list, work_q, done_q, 0); } /** -- 2.29.2