From nobody Mon Feb 9 19:08:04 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=1576601674; cv=none; d=zohomail.com; s=zohoarc; b=llKAl6JFrB8HZJGqK3nivkdQsrr+i9Y2DjWM7ac1RxMabaD3M4EB8NcL5UeNRQU16pPx+5Y4iFX8tt0CoJoE/VmCV4HTjHeKKGjKrkyRwKLyv7u0T+ZV3rVv1kvAfUOKf9APioNniPH0efs5DdaWdR/15MtI9J/aNi7pg9jHcR8= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1576601674; 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=MYVIpFLxZh/foCyP2XwIVnvo4LnIBsgaGRLRhMaYw14=; b=hf+QivtOVyXjcoSDLnQ8MVRNnY3QNzXSG+accRI/iK/hTFB3Dej5nipsilIobF1eSvvlJss0mNPk5KUkGS7hWis7tlOk4DnMChq0CsMHAjjTapVCoJliPR3aL0ltMhQOUwGBdiEOtkeCAaAtOzRk8SuIuQDHnLpfGRvwwbhU24M= 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 1576601674383735.610207545322; Tue, 17 Dec 2019 08:54:34 -0800 (PST) Received: from localhost ([::1]:43494 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ihG7F-0000kj-1Z for importer@patchew.org; Tue, 17 Dec 2019 11:54:33 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:53763) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ihFxR-0004hW-IQ for qemu-devel@nongnu.org; Tue, 17 Dec 2019 11:44:26 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ihFxQ-0007GE-B6 for qemu-devel@nongnu.org; Tue, 17 Dec 2019 11:44:25 -0500 Received: from us-smtp-delivery-1.mimecast.com ([207.211.31.120]:52617 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 1ihFxQ-0007Fb-5l for qemu-devel@nongnu.org; Tue, 17 Dec 2019 11:44:24 -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-279-wgik6hrlOhGkOgAq2xvtuQ-1; Tue, 17 Dec 2019 11:44:19 -0500 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 770751023150; Tue, 17 Dec 2019 16:44:15 +0000 (UTC) Received: from x1w.redhat.com (ovpn-205-147.brq.redhat.com [10.40.205.147]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 7598D68877; Tue, 17 Dec 2019 16:43:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1576601063; 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=MYVIpFLxZh/foCyP2XwIVnvo4LnIBsgaGRLRhMaYw14=; b=PRqc/4FSK0EezMtFucpWfaxMAvKfPmdv8O7abU8yVdZQ3Cch10WgYk1xIdXKN4cXn8Wqnz Wu9eWtTpKD9OXwBjKfhMz8woVhSUZJnb6vjvsG69P0UN0lt8b8DYStKP1ai2zwEW0AWryU WmEli4lyDxsVgxivK5++v+O4qIvxueE= From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: Paolo Bonzini , =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , qemu-devel@nongnu.org Subject: [RFC PATCH 12/14] vhost-user-blk: Explicit we ignore few QEMUChrEvent in IOEventHandler Date: Tue, 17 Dec 2019 17:38:06 +0100 Message-Id: <20191217163808.20068-13-philmd@redhat.com> In-Reply-To: <20191217163808.20068-1-philmd@redhat.com> References: <20191217163808.20068-1-philmd@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 X-MC-Unique: wgik6hrlOhGkOgAq2xvtuQ-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: 207.211.31.120 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: Peter Maydell , Li Zhijian , Paul Burton , Jason Wang , KONRAD Frederic , Gerd Hoffmann , "Edgar E. Iglesias" , Alberto Garcia , Sagar Karandikar , qemu-block@nongnu.org, "Michael S. Tsirkin" , Markus Armbruster , Halil Pasic , Christian Borntraeger , "Gonglei \(Arei\)" , Joel Stanley , Samuel Thibault , Aleksandar Rikalo , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Antony Pavlov , Laurent Vivier , Corey Minyard , Amit Shah , Alistair Francis , "Dr. David Alan Gilbert" , Fabien Chouteau , qemu-s390x@nongnu.org, qemu-arm@nongnu.org, Peter Chubb , =?UTF-8?q?Alex=20Benn=C3=A9e?= , Kevin Wolf , qemu-riscv@nongnu.org, Igor Mitsyanko , Bastian Koppelmann , Cornelia Huck , Max Reitz , Zhang Chen , Michael Walle , Palmer Dabbelt , Thomas Huth , Aleksandar Markovic , Aurelien Jarno 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 when frontends ignore some events, to silent GCC the following warnings: 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 --- Cc: "Michael S. Tsirkin" Cc: Kevin Wolf Cc: Max Reitz Cc: qemu-block@nongnu.org --- hw/block/vhost-user-blk.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/hw/block/vhost-user-blk.c b/hw/block/vhost-user-blk.c index 63da9bb619..4e2b2efdd3 100644 --- a/hw/block/vhost-user-blk.c +++ b/hw/block/vhost-user-blk.c @@ -383,6 +383,9 @@ static void vhost_user_blk_event(void *opaque, int even= t) s->watch =3D 0; } break; + default: + /* Ignore */ + break; } } =20 --=20 2.21.0