Re: [Intel-wired-lan] [PATCH v2 iwl-net 3/8] ice: replace synchronize_rcu with synchronize_net

[Rout, ChandanX]

>-----Original Message-----
>From: Intel-wired-lan <intel-wired-lan-boun...@osuosl.org> On Behalf Of
>Fijalkowski, Maciej
>Sent: Wednesday, May 29, 2024 4:54 PM
>To: intel-wired-...@lists.osuosl.org
>Cc: Fijalkowski, Maciej <maciej.fijalkow...@intel.com>; Zaremba, Larysa
><larysa.zare...@intel.com>; net...@vger.kernel.org; Kubiak, Michal
><michal.kub...@intel.com>; Nguyen, Anthony L
><anthony.l.ngu...@intel.com>; Karlsson, Magnus
><magnus.karls...@intel.com>
>Subject: [Intel-wired-lan] [PATCH v2 iwl-net 3/8] ice: replace synchronize_rcu
>with synchronize_net
>
>Given that ice_qp_dis() is called under rtnl_lock, synchronize_net() can be 
>called
>instead of synchronize_rcu() so that XDP rings can finish its job in a faster 
>way.
>Also let us do this as earlier in XSK queue disable flow.
>
>Additionally, turn off regular Tx queue before disabling irqs and NAPI.
>
>Fixes: 2d4238f55697 ("ice: Add support for AF_XDP")
>Signed-off-by: Maciej Fijalkowski <maciej.fijalkow...@intel.com>
>---
> drivers/net/ethernet/intel/ice/ice_xsk.c | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)
>

Tested-by: Chandan Kumar Rout <chandanx.r...@intel.com> (A Contingent Worker at 
Intel)