From patchwork Mon Jul 6 16:41:36 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Paolo Bonzini X-Patchwork-Id: 278427 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=-6.9 required=3.0 tests=DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS 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 5FF47C433E0 for ; Mon, 6 Jul 2020 17:03:00 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 2D9DA206BE for ; Mon, 6 Jul 2020 17:03:00 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="OhBZoD6x" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2D9DA206BE Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:33544 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jsUWB-00031I-BZ for qemu-devel@archiver.kernel.org; Mon, 06 Jul 2020 13:02:59 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:57272) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jsUCR-0003rG-I0 for qemu-devel@nongnu.org; Mon, 06 Jul 2020 12:42:35 -0400 Received: from us-smtp-delivery-1.mimecast.com ([207.211.31.120]:57685 helo=us-smtp-1.mimecast.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1jsUCN-00039c-Dj for qemu-devel@nongnu.org; Mon, 06 Jul 2020 12:42:35 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1594053750; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=JtZuVuHdVNu3fhWuwmHdVGNnNbZtoWf4TEAGF5WPKOQ=; b=OhBZoD6xNswFSDWER0UxUFlwR4SZmxuKtUpgjYE/EjPwFND7AY9MhQi7imnlA4RqgBYXFq 18+nIpTZQDpaQE7ymC8VUvCnR0MBeJdIxeWe4mZEzzsxzjCAiTcbFS0nWun6luvMzuBRUQ LOFORPsK9fD/uVQkC3ZysRL8/k0RX6s= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-271-1_S1gXxyNFq_smQ5fXaIPw-1; Mon, 06 Jul 2020 12:42:26 -0400 X-MC-Unique: 1_S1gXxyNFq_smQ5fXaIPw-1 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id DA7A0800C64; Mon, 6 Jul 2020 16:42:24 +0000 (UTC) Received: from virtlab701.virt.lab.eng.bos.redhat.com (virtlab701.virt.lab.eng.bos.redhat.com [10.19.152.228]) by smtp.corp.redhat.com (Postfix) with ESMTP id 7DDC85F7D8; Mon, 6 Jul 2020 16:42:24 +0000 (UTC) From: Paolo Bonzini To: qemu-devel@nongnu.org Subject: [PULL 34/53] iscsi: handle check condition status in retry loop Date: Mon, 6 Jul 2020 12:41:36 -0400 Message-Id: <20200706164155.24696-35-pbonzini@redhat.com> In-Reply-To: <20200706164155.24696-1-pbonzini@redhat.com> References: <20200706164155.24696-1-pbonzini@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=pbonzini@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Received-SPF: pass client-ip=207.211.31.120; envelope-from=pbonzini@redhat.com; helo=us-smtp-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/07/06 01:52:41 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -40 X-Spam_score: -4.1 X-Spam_bar: ---- X-Spam_report: (-4.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-1, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-1, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=_AUTOLEARN X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Xie Yongji Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: Xie Yongji The handling of check condition was incorrect because we would only do it after retries exceed maximum. Fixes: 8c460269aa ("iscsi: base all handling of check condition on scsi_sense_to_errno") Signed-off-by: Xie Yongji Message-Id: <20200701105444.3226-1-xieyongji@bytedance.com> Signed-off-by: Paolo Bonzini --- block/iscsi.c | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-) diff --git a/block/iscsi.c b/block/iscsi.c index a8b76979d8..2964c9f8d2 100644 --- a/block/iscsi.c +++ b/block/iscsi.c @@ -266,16 +266,16 @@ iscsi_co_generic_cb(struct iscsi_context *iscsi, int status, timer_mod(&iTask->retry_timer, qemu_clock_get_ms(QEMU_CLOCK_REALTIME) + retry_time); iTask->do_retry = 1; - } - } else if (status == SCSI_STATUS_CHECK_CONDITION) { - int error = iscsi_translate_sense(&task->sense); - if (error == EAGAIN) { - error_report("iSCSI CheckCondition: %s", - iscsi_get_error(iscsi)); - iTask->do_retry = 1; - } else { - iTask->err_code = -error; - iTask->err_str = g_strdup(iscsi_get_error(iscsi)); + } else if (status == SCSI_STATUS_CHECK_CONDITION) { + int error = iscsi_translate_sense(&task->sense); + if (error == EAGAIN) { + error_report("iSCSI CheckCondition: %s", + iscsi_get_error(iscsi)); + iTask->do_retry = 1; + } else { + iTask->err_code = -error; + iTask->err_str = g_strdup(iscsi_get_error(iscsi)); + } } } }