From mboxrd@z Thu Jan 1 00:00:00 1970 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=-8.4 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,T_HK_NAME_DR, USER_AGENT_MUTT 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 B2907C004C9 for ; Tue, 7 May 2019 10:26:48 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 88D7420578 for ; Tue, 7 May 2019 10:26:48 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 88D7420578 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 ([127.0.0.1]:44001 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hNxJ9-0008Gs-S3 for qemu-devel@archiver.kernel.org; Tue, 07 May 2019 06:26:47 -0400 Received: from eggs.gnu.org ([209.51.188.92]:56263) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hNxHs-00076N-3p for qemu-devel@nongnu.org; Tue, 07 May 2019 06:25:28 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hNxHq-0002MO-Nl for qemu-devel@nongnu.org; Tue, 07 May 2019 06:25:28 -0400 Received: from mx1.redhat.com ([209.132.183.28]:55252) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hNxHm-0002E7-LU; Tue, 07 May 2019 06:25:24 -0400 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 27B4281F19; Tue, 7 May 2019 10:25:17 +0000 (UTC) Received: from work-vm (ovpn-116-183.ams2.redhat.com [10.36.116.183]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 3AEDC2854E; Tue, 7 May 2019 10:25:13 +0000 (UTC) Date: Tue, 7 May 2019 11:25:10 +0100 From: "Dr. David Alan Gilbert" To: Markus Armbruster Message-ID: <20190507102510.GA2752@work-vm> References: <20190505230140.5661-1-philmd@redhat.com> <87sgtsrmh3.fsf@dusky.pond.sub.org> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline In-Reply-To: <87sgtsrmh3.fsf@dusky.pond.sub.org> User-Agent: Mutt/1.11.4 (2019-03-13) X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.27]); Tue, 07 May 2019 10:25:17 +0000 (UTC) Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: Re: [Qemu-devel] [PATCH] hw/sd/sdcard: Use the available enums X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: qemu-trivial@nongnu.org, Juan Quintela , Philippe =?iso-8859-1?Q?Mathieu-Daud=E9?= , qemu-devel@nongnu.org, Philippe =?iso-8859-1?Q?Mathieu-Daud=E9?= Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" * Markus Armbruster (armbru@redhat.com) wrote: > Philippe Mathieu-Daud=E9 writes: >=20 > > We already define SDCardModes/SDCardStates as enums. Declare > > the mode/state as enums too, this make gdb debugging sessions > > friendlier: instead of numbers, the mode/state name is displayed. > > > > Signed-off-by: Philippe Mathieu-Daud=E9 > > --- > > hw/sd/sd.c | 6 +++--- > > 1 file changed, 3 insertions(+), 3 deletions(-) > > > > diff --git a/hw/sd/sd.c b/hw/sd/sd.c > > index aaab15f3868..a66b3d5b45e 100644 > > --- a/hw/sd/sd.c > > +++ b/hw/sd/sd.c > > @@ -96,8 +96,8 @@ struct SDState { > > BlockBackend *blk; > > bool spi; > > =20 > > - uint32_t mode; /* current card mode, one of SDCardModes */ > > - int32_t state; /* current card state, one of SDCardStates */ > > + enum SDCardModes mode; > > + enum SDCardStates state; > > uint32_t vhs; > > bool wp_switch; > > unsigned long *wp_groups; > > @@ -1640,7 +1640,7 @@ static int cmd_valid_while_locked(SDState *sd, = SDRequest *req) > > =20 > > int sd_do_command(SDState *sd, SDRequest *req, > > uint8_t *response) { > > - int last_state; > > + enum SDCardStates last_state; > > sd_rsp_type_t rtype; > > int rsplen; >=20 > These guys are part of the migration state: >=20 > static const VMStateDescription sd_vmstate =3D { > .name =3D "sd-card", > .version_id =3D 1, > .minimum_version_id =3D 1, > .pre_load =3D sd_vmstate_pre_load, > .fields =3D (VMStateField[]) { > VMSTATE_UINT32(mode, SDState), > VMSTATE_INT32(state, SDState), > [...] >=20 > Juan, David, are VMSTATE_UINT32() and VMSTATE_INT32() safe to use with > enums? I think that is compiler dependent, so no. Dave -- Dr. David Alan Gilbert / dgilbert@redhat.com / Manchester, UK