[PATCH v3 net-next 00/11] Cleanup in brport flags switchdev offload for DSA

Vladimir Oltean
2021-02-10T09:22:16Z

From: Vladimir Oltean <vladimir.oltean@nxp.com>

The initial goal of this series was to have better support for
standalone ports mode and multiple bridges on the DSA drivers like
ocelot/felix and sja1105. Proper support for standalone mode requires
disabling address learning, which in turn requires interaction with the
switchdev notifier, which is actually where most of the patches are.

I also noticed that most of the drivers are actually talking either to
firmware or SPI/MDIO connected devices from the brport flags switchdev
attribute handler, so it makes sense to actually make it sleepable
instead of atomic.

Vladimir Oltean (11):
net: switchdev: propagate extack to port attributes
net: bridge: offload all port flags at once in br_setport
net: bridge: don't print in br_switchdev_set_port_flag
net: dsa: configure proper brport flags when ports leave the bridge
net: squash switchdev attributes PRE_BRIDGE_FLAGS and BRIDGE_FLAGS
net: dsa: kill .port_egress_floods overengineering
net: prep switchdev drivers for concurrent
SWITCHDEV_ATTR_ID_PORT_BRIDGE_FLAGS
net: bridge: put SWITCHDEV_ATTR_ID_PORT_BRIDGE_FLAGS on the blocking
call chain
net: mscc: ocelot: use separate flooding PGID for broadcast
net: mscc: ocelot: offload bridge port flags to device
net: dsa: sja1105: offload bridge port flags to device

drivers/net/dsa/b53/b53_common.c | 20 +-
drivers/net/dsa/mv88e6xxx/chip.c | 21 +-
drivers/net/dsa/ocelot/felix.c | 10 +
drivers/net/dsa/sja1105/sja1105.h | 2 +
drivers/net/dsa/sja1105/sja1105_main.c | 212 +++++++++++++++++-
drivers/net/dsa/sja1105/sja1105_spi.c | 6 +
.../marvell/prestera/prestera_switchdev.c | 54 +++--
.../mellanox/mlxsw/spectrum_switchdev.c | 90 ++++----
drivers/net/ethernet/mscc/ocelot.c | 72 +++++-
drivers/net/ethernet/mscc/ocelot_net.c | 7 +-
drivers/net/ethernet/rocker/rocker.h | 2 +-
drivers/net/ethernet/rocker/rocker_main.c | 24 +-
drivers/net/ethernet/rocker/rocker_ofdpa.c | 26 ++-
drivers/net/ethernet/ti/cpsw_switchdev.c | 35 ++-
drivers/staging/fsl-dpaa2/ethsw/ethsw.c | 43 ++--
include/net/dsa.h | 7 +-
include/net/switchdev.h | 14 +-
include/soc/mscc/ocelot.h | 18 +-
net/bridge/br_netlink.c | 162 ++++++-------
net/bridge/br_private.h | 6 +-
net/bridge/br_switchdev.c | 33 ++-
net/bridge/br_sysfs_if.c | 21 +-
net/dsa/dsa_priv.h | 8 +-
net/dsa/port.c | 76 ++++---
net/dsa/slave.c | 10 +-
net/switchdev/switchdev.c | 11 +-
26 files changed, 654 insertions(+), 336 deletions(-)

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2.25.1