Vladimir Oltean 2e554a7a5d net: dsa: propagate switchdev vlan_filtering prepare phase to drivers ... A driver may refuse to enable VLAN filtering for any reason beyond what the DSA framework cares about, such as: - having tc-flower rules that rely on the switch being VLAN-aware - the particular switch does not support VLAN, even if the driver does (the DSA framework just checks for the presence of the .port_vlan_add and .port_vlan_del pointers) - simply not supporting this configuration to be toggled at runtime Currently, when a driver rejects a configuration it cannot support, it does this from the commit phase, which triggers various warnings in switchdev. So propagate the prepare phase to drivers, to give them the ability to refuse invalid configurations cleanly and avoid the warnings. Since we need to modify all function prototypes and check for the prepare phase from within the drivers, take that opportunity and move the existing driver restrictions within the prepare phase where that is possible and easy. Cc: Florian Fainelli <f.fainelli@gmail.com> Cc: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Cc: Hauke Mehrtens <hauke@hauke-m.de> Cc: Woojung Huh <woojung.huh@microchip.com> Cc: Microchip Linux Driver Support <UNGLinuxDriver@microchip.com> Cc: Sean Wang <sean.wang@mediatek.com> Cc: Landen Chao <Landen.Chao@mediatek.com> Cc: Andrew Lunn <andrew@lunn.ch> Cc: Vivien Didelot <vivien.didelot@gmail.com> Cc: Jonathan McDowell <noodles@earth.li> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: Alexandre Belloni <alexandre.belloni@bootlin.com> Cc: Claudiu Manoil <claudiu.manoil@nxp.com> Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2020-10-05 05:56:48 -07:00
..
Kconfig	net: mscc: ocelot: rethink Kconfig dependencies again	2020-07-16 12:46:00 -07:00
Makefile	net: mscc: ocelot: rename ocelot_ace.{c, h} to ocelot_vcap.{c,h}	2020-06-20 17:25:23 -07:00
ocelot_flower.c	net: mscc: ocelot: offload redirect action to VCAP IS2	2020-10-02 15:40:30 -07:00
ocelot_io.c	net: mscc: ocelot: introduce a new ocelot_target_{read,write} API	2020-09-29 18:26:12 -07:00
ocelot_net.c	net: dsa: propagate switchdev vlan_filtering prepare phase to drivers	2020-10-05 05:56:48 -07:00
ocelot_police.c	net: mscc: ocelot: move net_device related functions to ocelot_net.c	2020-06-20 17:25:23 -07:00
ocelot_police.h	net: mscc: ocelot: unexpose ocelot_vcap_policer_{add,del}	2020-06-20 17:25:23 -07:00
ocelot_ptp.c	net: mscc: ocelot: make ocelot_init_timestamp take a const struct ptp_clock_info	2020-09-18 17:52:40 -07:00
ocelot_qs.h
ocelot_rew.h
ocelot_vcap.c	net: mscc: ocelot: relax ocelot_exclusive_mac_etype_filter_rules()	2020-10-02 15:40:30 -07:00
ocelot_vcap.h	net: mscc: ocelot: offload egress VLAN rewriting to VCAP ES0	2020-10-02 15:40:30 -07:00
ocelot_vsc7514.c	net: mscc: ocelot: introduce conversion helpers between port and netdev	2020-10-02 15:40:30 -07:00
ocelot.c	net: dsa: propagate switchdev vlan_filtering prepare phase to drivers	2020-10-05 05:56:48 -07:00
ocelot.h	net: mscc: ocelot: introduce conversion helpers between port and netdev	2020-10-02 15:40:30 -07:00