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Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Russell King , linux-kernel@vger.kernel.org Subject: [PATCH net-next v3 0/8] net: dsa: vsc73xx: Make vsc73xx usable Date: Tue, 12 Sep 2023 14:21:53 +0200 Message-Id: <20230912122201.3752918-1-paweldembicki@gmail.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (agentk.vger.email [0.0.0.0]); Tue, 12 Sep 2023 05:26:26 -0700 (PDT) X-Spam-Status: No, score=-0.6 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on agentk.vger.email X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1776857630915439682 X-GMAIL-MSGID: 1776857630915439682 This patch series focuses on making vsc73xx usable. The first patch was added in v2; it switches from a poll loop to read_poll_timeout. The second patch is a simple conversion to phylink because adjust_link won't work anymore. The third patch introduces a definition with the maximum number of ports to avoid using magic numbers. The fourth patch implements port state configuration, which is required for bridge functionality. STP frames are not forwarded at this moment. BPDU frames are only forwarded from/to the PI/SI interface. For more information, see chapter 2.7.1 (CPU Forwarding) in the datasheet. Patches 5-8 provide a basic implementation of tag8021q functionality with QinQ support, without VLAN filtering in the bridge and simple VLAN awareness in VLAN filtering mode. Pawel Dembicki (8): net: dsa: vsc73xx: use read_poll_timeout instead delay loop net: dsa: vsc73xx: convert to PHYLINK net: dsa: vsc73xx: Add define for max num of ports net: dsa: vsc73xx: add port_stp_state_set function net: dsa: vsc73xx: Add vlan filtering net: dsa: vsc73xx: introduce tag 8021q for vsc73xx net: dsa: vsc73xx: Implement vsc73xx 8021q tagger net: dsa: vsc73xx: Add bridge support drivers/net/dsa/Kconfig | 2 +- drivers/net/dsa/vitesse-vsc73xx-core.c | 800 +++++++++++++++++++++---- drivers/net/dsa/vitesse-vsc73xx.h | 17 + include/net/dsa.h | 2 + net/dsa/Kconfig | 6 + net/dsa/Makefile | 1 + net/dsa/tag_vsc73xx_8021q.c | 91 +++ 7 files changed, 806 insertions(+), 113 deletions(-) create mode 100644 net/dsa/tag_vsc73xx_8021q.c