Re: [Intel-wired-lan] [PATCH net-next v2 1/4] udp_tunnel: remove rtnl_lock dependency

[Cosmin Ratiu]

On Mon, 2025-06-09 at 09:25 -0700, Stanislav Fomichev wrote:
> Drivers that are using ops lock and don't depend on RTNL lock
> still need to manage it because udp_tunnel's RTNL dependency.
> Introduce new udp_tunnel_nic_lock and use it instead of
> rtnl_lock. Drop non-UDP_TUNNEL_NIC_INFO_MAY_SLEEP mode from
> udp_tunnel infra (udp_tunnel_nic_device_sync_work needs to
> grab udp_tunnel_nic_lock mutex and might sleep).
> 
> Cc: Michael Chan <michael.c...@broadcom.com>
> Suggested-by: Jakub Kicinski <k...@kernel.org>
> Signed-off-by: Stanislav Fomichev <stfomic...@gmail.com>
Reviewed-by: Cosmin Ratiu <cra...@nvidia.com>