> -----Original Message-----
> From: Intel-wired-lan <intel-wired-lan-bounces@xxxxxxxxxx> On Behalf Of
> Alexander Lobakin
> Sent: Tuesday, August 26, 2025 9:25 PM
> To: intel-wired-lan@xxxxxxxxxxxxxxxx
> Cc: Lobakin, Aleksander <aleksander.lobakin@xxxxxxxxx>; Kubiak, Michal
> <michal.kubiak@xxxxxxxxx>; Fijalkowski, Maciej
> <maciej.fijalkowski@xxxxxxxxx>; Nguyen, Anthony L
> <anthony.l.nguyen@xxxxxxxxx>; Kitszel, Przemyslaw
> <przemyslaw.kitszel@xxxxxxxxx>; Andrew Lunn <andrew+netdev@xxxxxxx>;
> David S. Miller <davem@xxxxxxxxxxxxx>; Eric Dumazet
> <edumazet@xxxxxxxxxx>; Jakub Kicinski <kuba@xxxxxxxxxx>; Paolo Abeni
> <pabeni@xxxxxxxxxx>; Alexei Starovoitov <ast@xxxxxxxxxx>; Daniel
> Borkmann <daniel@xxxxxxxxxxxxx>; Simon Horman <horms@xxxxxxxxxx>;
> NXNE CNSE OSDT ITP Upstreaming
> <nxne.cnse.osdt.itp.upstreaming@xxxxxxxxx>; bpf@xxxxxxxxxxxxxxx;
> netdev@xxxxxxxxxxxxxxx; linux-kernel@xxxxxxxxxxxxxxx
> Subject: [Intel-wired-lan] [PATCH iwl-next v5 04/13] idpf: link NAPIs to queues
>
> Add the missing linking of NAPIs to netdev queues when enabling interrupt
> vectors in order to support NAPI configuration and interfaces requiring
> get_rx_queue()->napi to be set (like XSk busy polling).
>
> As currently, idpf_vport_{start,stop}() is called from several flows with
> inconsistent RTNL locking, we need to synchronize them to avoid runtime
> assertions. Notably:
>
> * idpf_{open,stop}() -- regular NDOs, RTNL is always taken;
> * idpf_initiate_soft_reset() -- usually called under RTNL;
> * idpf_init_task -- called from the init work, needs RTNL;
> * idpf_vport_dealloc -- called without RTNL taken, needs it.
>
> Expand common idpf_vport_{start,stop}() to take an additional bool telling
> whether we need to manually take the RTNL lock.
>
> Suggested-by: Maciej Fijalkowski <maciej.fijalkowski@xxxxxxxxx> # helper
> Signed-off-by: Alexander Lobakin <aleksander.lobakin@xxxxxxxxx>
> ---
> drivers/net/ethernet/intel/idpf/idpf_lib.c | 38 +++++++++++++++------
> drivers/net/ethernet/intel/idpf/idpf_txrx.c | 17 +++++++++
> 2 files changed, 45 insertions(+), 10 deletions(-)
>
Tested-by: R,Ramu <ramu.r@xxxxxxxxx>
