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=-6.8 required=3.0 tests=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 B0DEFC352AA for ; Wed, 2 Oct 2019 02:17:47 +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 846C520842 for ; Wed, 2 Oct 2019 02:17:47 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 846C520842 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]:50689 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iFUD4-0005jp-L7 for qemu-devel@archiver.kernel.org; Tue, 01 Oct 2019 22:17:46 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:46749) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iFS0g-0001HI-TB for qemu-devel@nongnu.org; Tue, 01 Oct 2019 19:56:51 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iFS0f-0002l6-Ky for qemu-devel@nongnu.org; Tue, 01 Oct 2019 19:56:50 -0400 Received: from mx1.redhat.com ([209.132.183.28]:60074) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1iFS0b-0002fX-H3; Tue, 01 Oct 2019 19:56:45 -0400 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 552F2308FFB1; Tue, 1 Oct 2019 23:56:44 +0000 (UTC) Received: from probe.bos.redhat.com (dhcp-17-165.bos.redhat.com [10.18.17.165]) by smtp.corp.redhat.com (Postfix) with ESMTP id 2E2AC60BE0; Tue, 1 Oct 2019 23:56:31 +0000 (UTC) From: John Snow To: Peter Maydell , qemu-devel@nongnu.org Subject: [PULL 6/8] bootdevice: Refactor get_boot_devices_list Date: Tue, 1 Oct 2019 19:55:50 -0400 Message-Id: <20191001235552.17790-7-jsnow@redhat.com> In-Reply-To: <20191001235552.17790-1-jsnow@redhat.com> References: <20191001235552.17790-1-jsnow@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.49]); Tue, 01 Oct 2019 23:56:44 +0000 (UTC) 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: 209.132.183.28 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: Fam Zheng , Kevin Wolf , Thomas Huth , qemu-block@nongnu.org, "Michael S. Tsirkin" , Laurent Vivier , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Arbel Moshe , Max Reitz , John Snow , "Gonglei \(Arei\)" , Sam Eiderman , Gerd Hoffmann , Stefan Hajnoczi , Paolo Bonzini , Laszlo Ersek , Karl Heubaum Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: Sam Eiderman Move device name construction to a separate function. We will reuse this function in the following commit to pass logical CHS parameters through fw_cfg much like we currently pass bootindex. Reviewed-by: Karl Heubaum Reviewed-by: Arbel Moshe Signed-off-by: Sam Eiderman Message-id: 20190925110639.100699-7-sameid@google.com Signed-off-by: John Snow --- bootdevice.c | 61 +++++++++++++++++++++++++++++----------------------- 1 file changed, 34 insertions(+), 27 deletions(-) diff --git a/bootdevice.c b/bootdevice.c index bc5e1c2de4..2b12fb85a4 100644 --- a/bootdevice.c +++ b/bootdevice.c @@ -202,6 +202,39 @@ DeviceState *get_boot_device(uint32_t position) return res; } =20 +static char *get_boot_device_path(DeviceState *dev, bool ignore_suffixes= , + char *suffix) +{ + char *devpath =3D NULL, *s =3D NULL, *d, *bootpath; + + if (dev) { + devpath =3D qdev_get_fw_dev_path(dev); + assert(devpath); + } + + if (!ignore_suffixes) { + if (dev) { + d =3D qdev_get_own_fw_dev_path_from_handler(dev->parent_bus,= dev); + if (d) { + assert(!suffix); + s =3D d; + } else { + s =3D g_strdup(suffix); + } + } else { + s =3D g_strdup(suffix); + } + } + + bootpath =3D g_strdup_printf("%s%s", + devpath ? devpath : "", + s ? s : ""); + g_free(devpath); + g_free(s); + + return bootpath; +} + /* * This function returns null terminated string that consist of new line * separated device paths. @@ -218,36 +251,10 @@ char *get_boot_devices_list(size_t *size) bool ignore_suffixes =3D mc->ignore_boot_device_suffixes; =20 QTAILQ_FOREACH(i, &fw_boot_order, link) { - char *devpath =3D NULL, *suffix =3D NULL; char *bootpath; - char *d; size_t len; =20 - if (i->dev) { - devpath =3D qdev_get_fw_dev_path(i->dev); - assert(devpath); - } - - if (!ignore_suffixes) { - if (i->dev) { - d =3D qdev_get_own_fw_dev_path_from_handler(i->dev->pare= nt_bus, - i->dev); - if (d) { - assert(!i->suffix); - suffix =3D d; - } else { - suffix =3D g_strdup(i->suffix); - } - } else { - suffix =3D g_strdup(i->suffix); - } - } - - bootpath =3D g_strdup_printf("%s%s", - devpath ? devpath : "", - suffix ? suffix : ""); - g_free(devpath); - g_free(suffix); + bootpath =3D get_boot_device_path(i->dev, ignore_suffixes, i->su= ffix); =20 if (total) { list[total-1] =3D '\n'; --=20 2.21.0