From nobody Mon Feb 9 07:23:18 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=redhat.com ARC-Seal: i=1; a=rsa-sha256; t=1576690397; cv=none; d=zohomail.com; s=zohoarc; b=A/n/3Ex7CPi4YFrpe0vY31ftT5MOhpNJXPOUKazzNhBy3KHrAN43Y9n+HNllnbxLOxFpoN8Rb9TC4GPZdMcP8sEsPl28ZI7vfqU9/gD6ldeYI+vIXItLAi+T09ZlxRvD5OTLE/Fz52uqz539oes47cBQqpDV7tTOdt0aDBrMKV4= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1576690397; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=htyW4UjMjeL2KbbIyootrNOzzzsOj88mXPWJ8ci1ypY=; b=JwRzYVcbViNQzJzASwYdROuuIpbAPnPv6X0CKDiwIRjoxBytART+t6omAhQgeuN47Ft/AvIC2pSYkWRnShwQ+Mqq8tTf4/m4W88pOePoz2lnPZz1weuIcSfB4YWh+kENTaQXKUHCkmx1Qb2lN14If7Iv10vWvRddAsDEiFlS/78= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail header.from= (p=none dis=none) header.from= Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1576690397805329.87028801482734; Wed, 18 Dec 2019 09:33:17 -0800 (PST) Received: from localhost ([::1]:58326 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ihdCG-00051r-Ei for importer@patchew.org; Wed, 18 Dec 2019 12:33:16 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:41215) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ihd0k-0008Lw-SU for qemu-devel@nongnu.org; Wed, 18 Dec 2019 12:21:24 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ihd0j-000299-2H for qemu-devel@nongnu.org; Wed, 18 Dec 2019 12:21:22 -0500 Received: from us-smtp-delivery-1.mimecast.com ([205.139.110.120]:26838 helo=us-smtp-1.mimecast.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1ihd0i-00024s-EM for qemu-devel@nongnu.org; Wed, 18 Dec 2019 12:21:20 -0500 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-278-BJ2yD53dNfCDw01Zfp7zkA-1; Wed, 18 Dec 2019 12:21:16 -0500 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.phx2.redhat.com [10.5.11.22]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id A4B02107ACC7; Wed, 18 Dec 2019 17:21:15 +0000 (UTC) Received: from x1w.redhat.com (ovpn-116-235.ams2.redhat.com [10.36.116.235]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 73C641001B00; Wed, 18 Dec 2019 17:21:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1576689679; 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=htyW4UjMjeL2KbbIyootrNOzzzsOj88mXPWJ8ci1ypY=; b=KcNN7q1GieSUvGYQ+tWJLgh/GwLaZVVCCiJOZXmewbrAtLrnKbNuxvTZVWGfkY7cjmto7X +urmoecEf0PdJgcq8OaCjyMGR4yQhWqSLaElhBD7D40cGUyVGQ6DO/H3CNY/S4sSfnEsEI RAEhGOfSCzNN2FXoWCg/FpQcQgjR078= From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Subject: [RFC PATCH v2 09/14] vhost-user-blk: Explicit we ignore few QEMUChrEvent in IOEventHandler Date: Wed, 18 Dec 2019 18:20:04 +0100 Message-Id: <20191218172009.8868-10-philmd@redhat.com> In-Reply-To: <20191218172009.8868-1-philmd@redhat.com> References: <20191218172009.8868-1-philmd@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.22 X-MC-Unique: BJ2yD53dNfCDw01Zfp7zkA-1 X-Mimecast-Spam-Score: 0 Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 205.139.110.120 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: Kevin Wolf , Max Reitz , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , qemu-block@nongnu.org, "Michael S. Tsirkin" Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" The Chardev events are listed in the QEMUChrEvent enum. To be able to use this enum in the IOEventHandler typedef, we need to explicit all the events ignored by this frontend, to silent the following GCC warning: CC s390x-softmmu/hw/block/vhost-user-blk.o hw/block/vhost-user-blk.c: In function =E2=80=98vhost_user_blk_event=E2= =80=99: hw/block/vhost-user-blk.c:370:5: error: enumeration value =E2=80=98CHR_EV= ENT_BREAK=E2=80=99 not handled in switch [-Werror=3Dswitch] 370 | switch (event) { | ^~~~~~ hw/block/vhost-user-blk.c:370:5: error: enumeration value =E2=80=98CHR_EV= ENT_MUX_IN=E2=80=99 not handled in switch [-Werror=3Dswitch] hw/block/vhost-user-blk.c:370:5: error: enumeration value =E2=80=98CHR_EV= ENT_MUX_OUT=E2=80=99 not handled in switch [-Werror=3Dswitch] cc1: all warnings being treated as errors Signed-off-by: Philippe Mathieu-Daud=C3=A9 Acked-by: Michael S. Tsirkin --- v2: Add all missing enums Cc: "Michael S. Tsirkin" Cc: Kevin Wolf Cc: Max Reitz Cc: qemu-block@nongnu.org --- hw/block/vhost-user-blk.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/hw/block/vhost-user-blk.c b/hw/block/vhost-user-blk.c index 63da9bb619..ccaf2ad978 100644 --- a/hw/block/vhost-user-blk.c +++ b/hw/block/vhost-user-blk.c @@ -383,6 +383,11 @@ static void vhost_user_blk_event(void *opaque, int eve= nt) s->watch =3D 0; } break; + case CHR_EVENT_BREAK: + case CHR_EVENT_MUX_IN: + case CHR_EVENT_MUX_OUT: + /* Ignore */ + break; } } =20 --=20 2.21.0