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SubjectRe: [PATCH net-next v2 00/16] net: Remove switchdev_ops
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Le 2/10/19 à 9:50 AM, Florian Fainelli a écrit :
> Hi all,
>
> This patch series finishes by the removal of switchdev_ops. To get there
> we need to do a few things:
>
> - get rid of the one and only call to switchdev_port_attr_get() which is
> used to fetch the device's bridge port flags capabilities, instead we
> can just check what flags are being programmed during the prepare
> phase
>
> - once we get rid of getting switchdev port attributes we convert the
> setting of such attributes using a blocking notifier
>
> And then remove switchdev_ops completely.
>
> Please review and let me know what you think!

I am going to submit a v3 which moves the port_attr_{get,set} to a
switchdev notifier, but does not yet get rid of
switchdev_port_attr_get() entirely since there is not a clear path yet
to split the setting between non-sleeping and sleeping context.

>
> Changes in v2:
> - fixed bisectability issues in patch #15
> - added Acked-by from Jiri where necessary
> - fixed a few minor issues according to Jiri's feedback:
> - rename port_attr_event -> port_attr_set_event
> - moved SWITCHDEV_PORT_ATTR_SET closer to other blocking events
>
> Florian Fainelli (16):
> Documentation: networking: switchdev: Update port parent ID section
> mlxsw: spectrum: Check bridge flags during prepare phase
> staging: fsl-dpaa2: ethsw: Check bridge port flags during set
> net: dsa: Add setter for SWITCHDEV_ATTR_ID_PORT_BRIDGE_FLAGS
> rocker: Check bridge flags during prepare phase
> net: bridge: Stop calling switchdev_port_attr_get()
> net: Remove SWITCHDEV_ATTR_ID_PORT_BRIDGE_FLAGS_SUPPORT
> net: Get rid of switchdev_port_attr_get()
> switchdev: Add SWITCHDEV_PORT_ATTR_SET
> rocker: Handle SWITCHDEV_PORT_ATTR_SET
> net: dsa: Handle SWITCHDEV_PORT_ATTR_SET
> mlxsw: spectrum_switchdev: Handle SWITCHDEV_PORT_ATTR_SET
> net: mscc: ocelot: Handle SWITCHDEV_PORT_ATTR_SET
> staging: fsl-dpaa2: ethsw: Handle SWITCHDEV_PORT_ATTR_SET
> net: switchdev: Replace port attr set SDO with a notification
> net: Remove switchdev_ops
>
> Documentation/networking/switchdev.txt | 15 ++-
> .../net/ethernet/mellanox/mlxsw/spectrum.c | 12 ---
> .../net/ethernet/mellanox/mlxsw/spectrum.h | 2 -
> .../mellanox/mlxsw/spectrum_switchdev.c | 69 ++++----------
> drivers/net/ethernet/mscc/ocelot.c | 21 +++-
> drivers/net/ethernet/rocker/rocker_main.c | 95 ++++++++-----------
> drivers/staging/fsl-dpaa2/ethsw/ethsw.c | 48 ++++------
> include/linux/netdevice.h | 3 -
> include/net/switchdev.h | 36 ++-----
> net/bridge/br_switchdev.c | 20 +---
> net/dsa/dsa_priv.h | 3 +
> net/dsa/port.c | 10 ++
> net/dsa/slave.c | 40 ++++----
> net/switchdev/switchdev.c | 92 +++++-------------
> 14 files changed, 170 insertions(+), 296 deletions(-)
>


--
Florian

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