kernel/drivers/net/ethernet/fungible/funeth, branch linux-6.2.y

net: devlink: clean-up empty devlink_ops::info_get()

2022-12-01T05:49:39Z

devlink_ops::info_get() is now optional and devlink will continue to report information even if that callback gets removed. Remove all the empty devlink_ops::info_get() callbacks from the drivers. Signed-off-by: Vincent Mailhol Reviewed-by: Jacob Keller Reviewed-by: Jiri Pirko Signed-off-by: Jakub Kicinski

net: devlink: let the core report the driver name instead of the drivers

2022-12-01T05:49:38Z

The driver name is available in device_driver::name. Right now, drivers still have to report this piece of information themselves in their devlink_ops::info_get callback function. In order to factorize code, make devlink_nl_info_fill() add the driver name attribute. Now that the core sets the driver name attribute, drivers are not supposed to call devlink_info_driver_name_put() anymore. Remove devlink_info_driver_name_put() and clean-up all the drivers using this function in their callback. Signed-off-by: Vincent Mailhol Tested-by: Ido Schimmel # mlxsw Reviewed-by: Jacob Keller Reviewed-by: Jiri Pirko Signed-off-by: Jakub Kicinski

net: remove unused ndo_get_devlink_port

2022-11-04T03:48:36Z

Remove ndo_get_devlink_port which is no longer used alongside with the implementations in drivers. Signed-off-by: Jiri Pirko Signed-off-by: Jakub Kicinski

net: make drivers to use SET_NETDEV_DEVLINK_PORT to set devlink_port

2022-11-04T03:48:34Z

Benefit from the previously implemented tracking of netdev events in devlink code and instead of calling devlink_port_type_eth_set() and devlink_port_type_clear() to set devlink port type and link to related netdev, use SET_NETDEV_DEVLINK_PORT() macro to assign devlink_port pointer to netdevice which is about to be registered. Signed-off-by: Jiri Pirko Signed-off-by: Jakub Kicinski

net: Remove the obsolte u64_stats_fetch_*_irq() users (drivers).

2022-10-29T03:13:54Z

Now that the 32bit UP oddity is gone and 32bit uses always a sequence count, there is no need for the fetch_irq() variants anymore. Convert to the regular interface. Signed-off-by: Thomas Gleixner Signed-off-by: Sebastian Andrzej Siewior Acked-by: Peter Zijlstra (Intel) Signed-off-by: Jakub Kicinski

net: drop the weight argument from netif_napi_add

2022-09-29T01:57:14Z

We tell driver developers to always pass NAPI_POLL_WEIGHT as the weight to netif_napi_add(). This may be confusing to newcomers, drop the weight argument, those who really need to tweak the weight can use netif_napi_add_weight(). Acked-by: Marc Kleine-Budde # for CAN Link: https://lore.kernel.org/r/20220927132753.750069-1-kuba@kernel.org Signed-off-by: Jakub Kicinski

funeth: unregister devlink port after netdevice unregister

2022-09-27T14:54:44Z

Fix the order of destroy_netdev() flow and unregister the devlink port after calling unregister_netdev(). Signed-off-by: Jiri Pirko Signed-off-by: Jakub Kicinski

Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

2022-09-01T19:58:02Z

tools/testing/selftests/net/.gitignore sort the net-next version and use it Signed-off-by: Jakub Kicinski

funeth: remove pointless check of devlink pointer in create/destroy_netdev() flows

2022-08-31T05:51:03Z

Once devlink port is successfully registered, the devlink pointer is not NULL. Therefore, the check is going to be always true and therefore pointless. Remove it. Signed-off-by: Jiri Pirko Acked-by: Dimitris Michailidis Link: https://lore.kernel.org/r/20220826110411.1409446-1-jiri@resnulli.us Signed-off-by: Jakub Kicinski

net: Use u64_stats_fetch_begin_irq() for stats fetch.

2022-08-29T12:02:27Z

On 32bit-UP u64_stats_fetch_begin() disables only preemption. If the reader is in preemptible context and the writer side (u64_stats_update_begin*()) runs in an interrupt context (IRQ or softirq) then the writer can update the stats during the read operation. This update remains undetected. Use u64_stats_fetch_begin_irq() to ensure the stats fetch on 32bit-UP are not interrupted by a writer. 32bit-SMP remains unaffected by this change. Cc: "David S. Miller" Cc: Catherine Sullivan Cc: David Awogbemila Cc: Dimitris Michailidis Cc: Eric Dumazet Cc: Hans Ulli Kroll Cc: Jakub Kicinski Cc: Jeroen de Borst Cc: Johannes Berg Cc: Linus Walleij Cc: Paolo Abeni Cc: Simon Horman Cc: linux-arm-kernel@lists.infradead.org Cc: linux-wireless@vger.kernel.org Cc: netdev@vger.kernel.org Cc: oss-drivers@corigine.com Cc: stable@vger.kernel.org Signed-off-by: Sebastian Andrzej Siewior Reviewed-by: Simon Horman Signed-off-by: David S. Miller