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Date: Fri, 29 Jul 2022 16:21:15 +0300 From: Vladimir Oltean <vladimir.oltean@....com> To: netdev@...r.kernel.org Cc: "David S. Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>, Andrew Lunn <andrew@...n.ch>, Vivien Didelot <vivien.didelot@...il.com>, Florian Fainelli <f.fainelli@...il.com>, Oleksij Rempel <linux@...pel-privat.de>, Christian Marangi <ansuelsmth@...il.com>, John Crispin <john@...ozen.org>, Kurt Kanzenbach <kurt@...utronix.de>, Mans Rullgard <mans@...sr.com>, Arun Ramadoss <arun.ramadoss@...rochip.com>, Woojung Huh <woojung.huh@...rochip.com>, UNGLinuxDriver@...rochip.com, Claudiu Manoil <claudiu.manoil@....com>, Alexandre Belloni <alexandre.belloni@...tlin.com>, George McCollister <george.mccollister@...il.com>, DENG Qingfang <dqfext@...il.com>, Sean Wang <sean.wang@...iatek.com>, Landen Chao <Landen.Chao@...iatek.com>, Matthias Brugger <matthias.bgg@...il.com>, Hauke Mehrtens <hauke@...ke-m.de>, Martin Blumenstingl <martin.blumenstingl@...glemail.com>, Aleksander Jan Bajkowski <olek2@...pl>, Alvin Šipraga <alsi@...g-olufsen.dk>, Luiz Angelo Daros de Luca <luizluca@...il.com>, Linus Walleij <linus.walleij@...aro.org>, Pawel Dembicki <paweldembicki@...il.com>, Clément Léger <clement.leger@...tlin.com>, Geert Uytterhoeven <geert+renesas@...der.be>, Russell King <rmk+kernel@...linux.org.uk>, Marek Behún <kabel@...nel.org>, Marcin Wojtas <mw@...ihalf.com>, Rob Herring <robh+dt@...nel.org>, Frank Rowand <frowand.list@...il.com> Subject: [PATCH v2 net-next 0/4] Validate OF nodes for DSA shared ports This is the first set of measures taken so that more drivers can be transitioned towards phylink on shared (CPU and DSA) ports some time in the future. It consists of: - introducing warnings for drivers that currently skip phylink due to incomplete DT descriptions. - introducing warning for drivers that currently skip phylink due to using platform data (search for struct dsa_chip_data). - closing the possibility for new(ish) drivers to skip phylink, by validating their DT descriptions. - making the code paths used by shared ports more evident. - preparing the code paths used by shared ports for further work to fake a link description where that is possible. More details in patch 4/4. Patches 2 and 3 are DSA cleanups, and patch 1 is a dependency for patch 4. v1 at https://patchwork.kernel.org/project/netdevbpf/patch/20220723164635.1621911-1-vladimir.oltean@nxp.com/ Cc: Rob Herring <robh+dt@...nel.org> Cc: Frank Rowand <frowand.list@...il.com> Vladimir Oltean (4): of: base: export of_device_compatible_match() for use in modules net: dsa: avoid dsa_port_link_{,un}register_of() calls with platform data net: dsa: rename dsa_port_link_{,un}register_of net: dsa: validate that DT nodes of shared ports have the properties they need drivers/of/base.c | 1 + net/dsa/dsa2.c | 36 ++++++--- net/dsa/dsa_priv.h | 4 +- net/dsa/port.c | 193 +++++++++++++++++++++++++++++++++++++++++---- 4 files changed, 207 insertions(+), 27 deletions(-) -- 2.34.1
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