Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752534AbdI2Ska (ORCPT ); Fri, 29 Sep 2017 14:40:30 -0400 Received: from mail.savoirfairelinux.com ([208.88.110.44]:58308 "EHLO mail.savoirfairelinux.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752172AbdI2Sk1 (ORCPT ); Fri, 29 Sep 2017 14:40:27 -0400 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 0/8] net: dsa: change dsa_ptr for a dsa_port Date: Fri, 29 Sep 2017 14:36:27 -0400 Message-Id: <20170929183635.8122-1-vivien.didelot@savoirfairelinux.com> X-Mailer: git-send-email 2.14.1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1755 Lines: 42 With DSA, a master net_device is physically wired to a dedicated CPU switch port. For interaction with the DSA layer, the struct net_device contains a dsa_ptr, which currently points to a dsa_switch_tree object. This is only valid for a switch fabric with a single CPU port. In order to support switch fabrics with multiple CPU ports, we first need to change the type of dsa_ptr to what it really is: a dsa_port object. This is what this patchset does. The first 4 patches cleans up portions of DSA core to make the next patches more readable. These next patches prepare the xmit and receive hot paths and finally change dsa_ptr. Vivien Didelot (8): net: dsa: directly fetch switch in mtk_tag_rcv net: dsa: directly fetch switch in lan9303_rcv net: dsa: use cpu_dp in master code net: dsa: use temporary dsa_device_ops variable net: dsa: add tagging ops to port net: dsa: prepare master receive hot path net: dsa: change dsa_ptr for a dsa_port net: dsa: remove tag ops from the switch tree include/linux/netdevice.h | 4 ++-- include/net/dsa.h | 19 ++++++++----------- net/dsa/dsa.c | 6 +++--- net/dsa/dsa2.c | 15 ++++++++++----- net/dsa/dsa_priv.h | 7 +------ net/dsa/legacy.c | 15 ++++++++++----- net/dsa/master.c | 47 ++++++++++++++++++++++------------------------- net/dsa/slave.c | 3 +-- net/dsa/tag_brcm.c | 3 +-- net/dsa/tag_dsa.c | 3 ++- net/dsa/tag_edsa.c | 3 ++- net/dsa/tag_ksz.c | 3 +-- net/dsa/tag_lan9303.c | 6 ++---- net/dsa/tag_mtk.c | 12 ++---------- net/dsa/tag_qca.c | 3 +-- net/dsa/tag_trailer.c | 3 +-- 16 files changed, 69 insertions(+), 83 deletions(-) -- 2.14.1