linux-dev/drivers/net/ethernet/fungible, branch master

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

net/funeth: Tx handling of XDP with fragments.

2022-08-01T11:38:57Z

By now all the functions fun_xdp_tx() calls are shared with the skb path and thus are fragment-capable. Update fun_xdp_tx(), that up to now has been passing just one buffer, to check for fragments and call accordingly. This makes XDP_TX and ndo_xdp_xmit fragment-capable. Signed-off-by: Dimitris Michailidis Signed-off-by: David S. Miller

net/funeth: Unify skb/XDP packet mapping.

2022-08-01T11:38:57Z

Instead of passing an skb to the mapping function pass an skb_shared_info plus an additional address/length pair. This makes it usable for both skbs and XDP. Call it from the XDP path and adjust the skb path. Signed-off-by: Dimitris Michailidis Signed-off-by: David S. Miller

net/funeth: Unify skb/XDP gather list writing.

2022-08-01T11:38:57Z

Extract the Tx gather list writing code that skbs use into a utility function and use it also for XDP. Signed-off-by: Dimitris Michailidis Signed-off-by: David S. Miller

net/funeth: Unify skb/XDP Tx packet unmapping.

2022-08-01T11:38:57Z

Current XDP unmapping is a subset of its skb analog, dealing with only one buffer. In preparation for multi-frag XDP rename the skb function and use it also for XDP. The XDP version is removed. Signed-off-by: Dimitris Michailidis Signed-off-by: David S. Miller

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

2022-07-29T01:21:16Z

No conflicts. Signed-off-by: Jakub Kicinski