Hi there, it seems that previous [0] Rx fix was not enough and there are still issues with AF_XDP Rx ZC support in ice driver. Elza reported that for multiple XSK sockets configured on a single netdev, some of them were becoming dead after a while. We have spotted more things that needed to be addressed this time. More of information can be found in particular commit messages. Thanks, Maciej [0]: https://lore.kernel.org/bpf/20211129231746.2767739-1-anthony.l.nguyen@xxxxxxxxx/ Maciej Fijalkowski (5): ice: xsk: return xsk buffers back to pool when cleaning the ring ice: xsk: allocate separate memory for XDP SW ring ice: xsk: do not clear status_error0 for ntu + nb_buffs descriptor ice: xsk: allow empty Rx descriptors on XSK ZC data path ice: xsk: fix cleaned_count setting drivers/net/ethernet/intel/ice/ice_base.c | 19 +++++++ drivers/net/ethernet/intel/ice/ice_txrx.c | 19 ++++--- drivers/net/ethernet/intel/ice/ice_txrx.h | 1 - drivers/net/ethernet/intel/ice/ice_xsk.c | 62 +++++++++++------------ 4 files changed, 62 insertions(+), 39 deletions(-) -- 2.33.1
