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=-9.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,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 5F8E0C5519F for ; Fri, 13 Nov 2020 01:15:34 +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 AF85F216C4 for ; Fri, 13 Nov 2020 01:15:33 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="HbxUl4mH" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org AF85F216C4 Authentication-Results: mail.kernel.org; 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bh=DcYWlFiDPX0kq7l0FYGOKFr18Hst2o2xIotv7vhYvwI=; b=HbxUl4mHLnCwM8zvFajXLSmVYRwedga0VwTPp0ah4Ig4MAEly2O7TAIxA3T9HQEH1WAfpE JyNVkWnko+nm78EsWxyVOdBS7svf2zmeFwE1b5bpoSOFxT6hs8j/Zx8Nd6X2JvD1LLAumk ZSHp/ZeFJxlOXHILVe3w0RpNUdX29D8= 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-593-eHvBiHJfNYuZCn8ZLgmnmA-1; Thu, 12 Nov 2020 20:13:54 -0500 X-MC-Unique: eHvBiHJfNYuZCn8ZLgmnmA-1 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 mimecast-mx01.redhat.com (Postfix) with ESMTPS id 5E844802B6A; Fri, 13 Nov 2020 01:13:53 +0000 (UTC) Received: from blue.redhat.com (ovpn-113-51.phx2.redhat.com [10.3.113.51]) by smtp.corp.redhat.com (Postfix) with ESMTP id C4CA719D6C; Fri, 13 Nov 2020 01:13:50 +0000 (UTC) From: Eric Blake To: qemu-devel@nongnu.org Subject: [PATCH v2 2/7] rocker: Revamp fp_port_get_info Date: Thu, 12 Nov 2020 19:13:35 -0600 Message-Id: <20201113011340.463563-3-eblake@redhat.com> In-Reply-To: <20201113011340.463563-1-eblake@redhat.com> References: <20201113011340.463563-1-eblake@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=eblake@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset="US-ASCII" Received-SPF: pass client-ip=216.205.24.124; envelope-from=eblake@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/11/12 08:00:44 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] 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_H4=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: Jason Wang , Jiri Pirko , armbru@redhat.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" 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 --- 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 dbe1dd329a4b..7ff57aac0180 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); 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 1af1e6fa2f9b..c53a02315e54 100644 --- a/hw/net/rocker/rocker.c +++ b/hw/net/rocker/rocker.c @@ -127,13 +127,7 @@ RockerPortList *qmp_query_rocker_ports(const char *name, Error **errp) } for (i = r->fp_ports - 1; i >= 0; i--) { - RockerPortList *info = g_malloc0(sizeof(*info)); - info->value = g_malloc0(sizeof(*info->value)); - struct fp_port *port = r->fp_port[i]; - - fp_port_get_info(port, info); - info->next = list; - list = info; + QAPI_LIST_PREPEND(list, fp_port_get_info(r->fp_port[i])); } return list; diff --git a/hw/net/rocker/rocker_fp.c b/hw/net/rocker/rocker_fp.c index 4aa7da79b81d..cbeed65bd5ec 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; } -void fp_port_get_info(FpPort *port, RockerPortList *info) +RockerPort *fp_port_get_info(FpPort *port) { - info->value->name = g_strdup(port->name); - info->value->enabled = port->enabled; - info->value->link_up = fp_port_get_link_up(port); - info->value->speed = port->speed; - info->value->duplex = port->duplex; - info->value->autoneg = port->autoneg; + RockerPort *value = g_malloc0(sizeof(*value)); + + value->name = g_strdup(port->name); + value->enabled = port->enabled; + value->link_up = fp_port_get_link_up(port); + value->speed = port->speed; + value->duplex = port->duplex; + value->autoneg = port->autoneg; + return value; } void fp_port_get_macaddr(FpPort *port, MACAddr *macaddr) -- 2.28.0