From patchwork Fri Dec 4 10:01:34 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hannes Reinecke X-Patchwork-Id: 338154 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=-16.8 required=3.0 tests=BAYES_00, 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 8343CC2BB3F for ; Fri, 4 Dec 2020 10:04:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 54F3522795 for ; Fri, 4 Dec 2020 10:04:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388008AbgLDKDm (ORCPT ); Fri, 4 Dec 2020 05:03:42 -0500 Received: from mx2.suse.de ([195.135.220.15]:51212 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2387894AbgLDKDm (ORCPT ); Fri, 4 Dec 2020 05:03:42 -0500 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id 6F548AF37; Fri, 4 Dec 2020 10:01:48 +0000 (UTC) From: Hannes Reinecke To: "Martin K. Petersen" Cc: Christoph Hellwig , James Bottomley , linux-scsi@vger.kernel.org, Hannes Reinecke Subject: [PATCH 31/37] ips: use correct command completion on error Date: Fri, 4 Dec 2020 11:01:34 +0100 Message-Id: <20201204100140.140863-32-hare@suse.de> X-Mailer: git-send-email 2.16.4 In-Reply-To: <20201204100140.140863-1-hare@suse.de> References: <20201204100140.140863-1-hare@suse.de> Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org A non-zero queuecommand() return code means 'busy', ie the command hasn't been submitted. So any command which should be failed need to be completed via the ->scsi_done() callback with the appropriate result code set. Signed-off-by: Hannes Reinecke Reviewed-by: Christoph Hellwig --- drivers/scsi/ips.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/drivers/scsi/ips.c b/drivers/scsi/ips.c index 2e6077c502fc..1a3c534826ba 100644 --- a/drivers/scsi/ips.c +++ b/drivers/scsi/ips.c @@ -1045,10 +1045,10 @@ static int ips_queue_lck(struct scsi_cmnd *SC, void (*done) (struct scsi_cmnd *) ha = (ips_ha_t *) SC->device->host->hostdata; if (!ha) - return (1); + goto out_error; if (!ha->active) - return (DID_ERROR); + goto out_error; if (ips_is_passthru(SC)) { if (ha->copp_waitlist.count == IPS_MAX_IOCTL_QUEUE) { @@ -1123,6 +1123,11 @@ static int ips_queue_lck(struct scsi_cmnd *SC, void (*done) (struct scsi_cmnd *) ips_next(ha, IPS_INTR_IORL); + return (0); +out_error: + SC->result = DID_ERROR << 16; + done(SC); + return (0); }