Merge branch 'net-prevent-deadlocks-and-mis-configuration-with-per-napi-threaded-config'

Jakub Kicinski says:

====================
net: prevent deadlocks and mis-configuration with per-NAPI threaded config

Running the test added with a recent fix on a driver with persistent
NAPI config leads to a deadlock. The deadlock is fixed by patch 3,
patch 2 is I think a more fundamental problem with the way we
implemented the config.

I hope the fix makes sense, my own thinking is definitely colored
by my preference (IOW how the per-queue config RFC was implemented).

v1: https://lore.kernel.org/20250808014952.724762-1-kuba@kernel.org
====================

Link: https://patch.msgid.link/20250809001205.1147153-1-kuba@kernel.org


Signed-off-by: Paolo Abeni <pabeni@redhat.com>