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Sat, 19 Dec 2020 05:55:40 -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-193-EIcJHGlyPl-mqmgnXIHp1Q-1; Sat, 19 Dec 2020 05:55:35 -0500 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 0A1261005504; Sat, 19 Dec 2020 10:55:34 +0000 (UTC) Received: from blackfin.pond.sub.org (ovpn-112-103.ams2.redhat.com [10.36.112.103]) by smtp.corp.redhat.com (Postfix) with ESMTPS id B81B45191C; Sat, 19 Dec 2020 10:55:33 +0000 (UTC) Received: by blackfin.pond.sub.org (Postfix, from userid 1000) id 495021141D30; Sat, 19 Dec 2020 11:55:32 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1608375337; 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=ftD+ab12Mnv8bQftkg2cB+Xv1xKs7O8+U/Oklx5mKro=; b=SBaPvwNdDDn/F8OjqDPuQ3aPu/GxABz/N8MngegCmpkHYB5xyZZ4/M9uCNdyqenbG8bLhF FicPVZpqJ/1bAcJhpHGa0vQZfzJ+0slAmc5cyPcdKsAj9usq/3N297q9Ug/0pxR+mNisRi KNAEN7VHKvPvjfBQ1fWn6bu2MunIA1M= X-MC-Unique: EIcJHGlyPl-mqmgnXIHp1Q-1 From: Markus Armbruster To: qemu-devel@nongnu.org Subject: [PULL 01/33] rocker: Revamp fp_port_get_info Date: Sat, 19 Dec 2020 11:55:00 +0100 Message-Id: <20201219105532.1734134-2-armbru@redhat.com> In-Reply-To: <20201219105532.1734134-1-armbru@redhat.com> References: <20201219105532.1734134-1-armbru@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=armbru@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: quoted-printable 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; Received-SPF: pass client-ip=216.205.24.124; envelope-from=armbru@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, 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_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no 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: peter.maydell@linaro.org 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" From: Eric Blake Instead of modifying the value member of a list element passed as a parameter, and open-coding the manipulation of that list, it's nicer to just return a freshly allocated value to be prepended to a list using QAPI_LIST_PREPEND. Signed-off-by: Eric Blake Message-Id: <20201113011340.463563-3-eblake@redhat.com> Reviewed-by: Markus Armbruster Signed-off-by: Markus Armbruster --- hw/net/rocker/rocker_fp.h | 2 +- hw/net/rocker/rocker.c | 8 +------- hw/net/rocker/rocker_fp.c | 17 ++++++++++------- 3 files changed, 12 insertions(+), 15 deletions(-) diff --git a/hw/net/rocker/rocker_fp.h b/hw/net/rocker/rocker_fp.h index dbe1dd329a..7ff57aac01 100644 --- a/hw/net/rocker/rocker_fp.h +++ b/hw/net/rocker/rocker_fp.h @@ -28,7 +28,7 @@ int fp_port_eg(FpPort *port, const struct iovec *iov, int= iovcnt); =20 char *fp_port_get_name(FpPort *port); bool fp_port_get_link_up(FpPort *port); -void fp_port_get_info(FpPort *port, RockerPortList *info); +RockerPort *fp_port_get_info(FpPort *port); void fp_port_get_macaddr(FpPort *port, MACAddr *macaddr); void fp_port_set_macaddr(FpPort *port, MACAddr *macaddr); uint8_t fp_port_get_learning(FpPort *port); diff --git a/hw/net/rocker/rocker.c b/hw/net/rocker/rocker.c index 1af1e6fa2f..c53a02315e 100644 --- a/hw/net/rocker/rocker.c +++ b/hw/net/rocker/rocker.c @@ -127,13 +127,7 @@ RockerPortList *qmp_query_rocker_ports(const char *nam= e, Error **errp) } =20 for (i =3D r->fp_ports - 1; i >=3D 0; i--) { - RockerPortList *info =3D g_malloc0(sizeof(*info)); - info->value =3D g_malloc0(sizeof(*info->value)); - struct fp_port *port =3D r->fp_port[i]; - - fp_port_get_info(port, info); - info->next =3D list; - list =3D info; + QAPI_LIST_PREPEND(list, fp_port_get_info(r->fp_port[i])); } =20 return list; diff --git a/hw/net/rocker/rocker_fp.c b/hw/net/rocker/rocker_fp.c index 4aa7da79b8..cbeed65bd5 100644 --- a/hw/net/rocker/rocker_fp.c +++ b/hw/net/rocker/rocker_fp.c @@ -51,14 +51,17 @@ bool fp_port_get_link_up(FpPort *port) return !qemu_get_queue(port->nic)->link_down; } =20 -void fp_port_get_info(FpPort *port, RockerPortList *info) +RockerPort *fp_port_get_info(FpPort *port) { - info->value->name =3D g_strdup(port->name); - info->value->enabled =3D port->enabled; - info->value->link_up =3D fp_port_get_link_up(port); - info->value->speed =3D port->speed; - info->value->duplex =3D port->duplex; - info->value->autoneg =3D port->autoneg; + RockerPort *value =3D g_malloc0(sizeof(*value)); + + value->name =3D g_strdup(port->name); + value->enabled =3D port->enabled; + value->link_up =3D fp_port_get_link_up(port); + value->speed =3D port->speed; + value->duplex =3D port->duplex; + value->autoneg =3D port->autoneg; + return value; } =20 void fp_port_get_macaddr(FpPort *port, MACAddr *macaddr) --=20 2.26.2