From patchwork Tue Dec 5 20:34:12 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vivien Didelot X-Patchwork-Id: 844913 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3yrtlz0QsRz9s7B for ; Wed, 6 Dec 2017 07:35:11 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751840AbdLEUeW (ORCPT ); Tue, 5 Dec 2017 15:34:22 -0500 Received: from mail.savoirfairelinux.com ([208.88.110.44]:48030 "EHLO mail.savoirfairelinux.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751161AbdLEUeS (ORCPT ); Tue, 5 Dec 2017 15:34:18 -0500 Received: from localhost (localhost [127.0.0.1]) by mail.savoirfairelinux.com (Postfix) with ESMTP id 33EC59C324A; Tue, 5 Dec 2017 15:34:17 -0500 (EST) Received: from mail.savoirfairelinux.com ([127.0.0.1]) by localhost (mail.savoirfairelinux.com [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id LVQScFzpPKde; Tue, 5 Dec 2017 15:34:16 -0500 (EST) Received: from localhost (localhost [127.0.0.1]) by mail.savoirfairelinux.com (Postfix) with ESMTP id B62559C3262; Tue, 5 Dec 2017 15:34:16 -0500 (EST) X-Virus-Scanned: amavisd-new at mail.savoirfairelinux.com Received: from mail.savoirfairelinux.com ([127.0.0.1]) by localhost (mail.savoirfairelinux.com [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id DqStubCKpQPx; Tue, 5 Dec 2017 15:34:16 -0500 (EST) Received: from weeman.mtl.sfl (unknown [192.168.49.104]) by mail.savoirfairelinux.com (Postfix) with ESMTPSA id 8677E9C3209; Tue, 5 Dec 2017 15:34:16 -0500 (EST) From: Vivien Didelot To: netdev@vger.kernel.org Cc: linux-kernel@vger.kernel.org, kernel@savoirfairelinux.com, "David S. Miller" , Florian Fainelli , Andrew Lunn , Vivien Didelot Subject: [PATCH net-next v2 4/5] net: dsa: assign a CPU port to DSA port Date: Tue, 5 Dec 2017 15:34:12 -0500 Message-Id: <20171205203413.3342-5-vivien.didelot@savoirfairelinux.com> X-Mailer: git-send-email 2.15.1 In-Reply-To: <20171205203413.3342-1-vivien.didelot@savoirfairelinux.com> References: <20171205203413.3342-1-vivien.didelot@savoirfairelinux.com> Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org DSA ports also need to have a dedicated CPU port assigned to them, because they need to know where to egress frames targeting the CPU, e.g. To_Cpu frames received on a Marvell Tag port. Signed-off-by: Vivien Didelot --- net/dsa/dsa2.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/dsa/dsa2.c b/net/dsa/dsa2.c index 1e287420ff49..21f9bed11988 100644 --- a/net/dsa/dsa2.c +++ b/net/dsa/dsa2.c @@ -241,7 +241,7 @@ static int dsa_tree_setup_default_cpu(struct dsa_switch_tree *dst) for (port = 0; port < ds->num_ports; port++) { dp = &ds->ports[port]; - if (dsa_port_is_user(dp)) + if (dsa_port_is_user(dp) || dsa_port_is_dsa(dp)) dp->cpu_dp = dst->cpu_dp; } }