From patchwork Tue Aug 17 09:14:11 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hannes Reinecke X-Patchwork-Id: 12441021 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 8109FC4338F for ; Tue, 17 Aug 2021 09:16:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 65C2C600CC for ; Tue, 17 Aug 2021 09:16:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239467AbhHQJRT (ORCPT ); Tue, 17 Aug 2021 05:17:19 -0400 Received: from smtp-out2.suse.de ([195.135.220.29]:47406 "EHLO smtp-out2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235763AbhHQJRP (ORCPT ); Tue, 17 Aug 2021 05:17:15 -0400 Received: from relay2.suse.de (relay2.suse.de [149.44.160.134]) by smtp-out2.suse.de (Postfix) with ESMTP id C3CDF20012; Tue, 17 Aug 2021 09:16:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1629191801; 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=SbPNn5B0V1abBkw0dLk1QsNp6q4ID6MbrxsWXBOvtfI=; b=wltYdFeSLXpo9JlOfrXWBvSFlYXpcp/hs3xz78bxmAHG+Li3whiKEun0w8Vu6UGThpOM9F EsT80E2afTW06lk///rotCOh8FL1dMYbgpicDs9oJMcA0j9dNMwxtSvbIb9VSkOpzFFjve k0Cgf+tMpHaP1UgrSr/nIuimCwe5h4w= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1629191801; 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=SbPNn5B0V1abBkw0dLk1QsNp6q4ID6MbrxsWXBOvtfI=; b=NpYL+t1Eq3xOpVNmfwtJynOEy6Q9UR4+J0+3UihbLamE9OFsdWkuYas2ihh0xMbJKM0Cy7 JBjy7sdUc5W3hiBw== Received: from adalid.arch.suse.de (adalid.arch.suse.de [10.161.8.13]) by relay2.suse.de (Postfix) with ESMTP id BCC1DA3B98; Tue, 17 Aug 2021 09:16:41 +0000 (UTC) Received: by adalid.arch.suse.de (Postfix, from userid 16045) id B997F518CE6B; Tue, 17 Aug 2021 11:16:41 +0200 (CEST) From: Hannes Reinecke To: "Martin K. Petersen" Cc: Christoph Hellwig , James Bottomley , linux-scsi@vger.kernel.org, Hannes Reinecke , Hannes Reinecke Subject: [PATCH 06/51] qla1280: separate out host reset function from qla1280_error_action() Date: Tue, 17 Aug 2021 11:14:11 +0200 Message-Id: <20210817091456.73342-7-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 Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org There's not much in common between host reset and all other error handlers, so use a separate function here. Signed-off-by: Hannes Reinecke --- drivers/scsi/qla1280.c | 40 +++++++++++++++++++++------------------- 1 file changed, 21 insertions(+), 19 deletions(-) diff --git a/drivers/scsi/qla1280.c b/drivers/scsi/qla1280.c index 928da90b79be..3361e24a1b62 100644 --- a/drivers/scsi/qla1280.c +++ b/drivers/scsi/qla1280.c @@ -726,7 +726,6 @@ enum action { ABORT_COMMAND, DEVICE_RESET, BUS_RESET, - ADAPTER_RESET, }; @@ -908,22 +907,9 @@ qla1280_error_action(struct scsi_cmnd *cmd, enum action action) } break; - case ADAPTER_RESET: default: - if (qla1280_verbose) { - printk(KERN_INFO - "scsi(%ld): Issued ADAPTER RESET\n", - ha->host_no); - printk(KERN_INFO "scsi(%ld): I/O processing will " - "continue automatically\n", ha->host_no); - } - ha->flags.reset_active = 1; - - if (qla1280_abort_isp(ha) != 0) { /* it's dead */ - result = FAILED; - } - - ha->flags.reset_active = 0; + dprintk(1, "RESET invalid action %d\n", action); + return FAILED; } /* @@ -1022,10 +1008,26 @@ static int qla1280_eh_adapter_reset(struct scsi_cmnd *cmd) { int rc; + struct Scsi_Host *shost = cmd->device->host; + struct scsi_qla_host *ha = (struct scsi_qla_host *)shost->hostdata; - spin_lock_irq(cmd->device->host->host_lock); - rc = qla1280_error_action(cmd, ADAPTER_RESET); - spin_unlock_irq(cmd->device->host->host_lock); + spin_lock_irq(shost->host_lock); + if (qla1280_verbose) { + printk(KERN_INFO + "scsi(%ld): Issued ADAPTER RESET\n", + ha->host_no); + printk(KERN_INFO "scsi(%ld): I/O processing will " + "continue automatically\n", ha->host_no); + } + ha->flags.reset_active = 1; + + if (qla1280_abort_isp(ha) != 0) { /* it's dead */ + rc = FAILED; + } + + ha->flags.reset_active = 0; + + spin_unlock_irq(shost->host_lock); return rc; }