[intel-net,0/2] ice: xsk: ZC changes

Message

Maciej Fijalkowski Aug. 30, 2022, 12:38 p.m. UTC

Hi,

this set consists of two fixes to issues that were either pointed out on
indirectly (John was reviewing AF_XDP selftests that were testing ice's
ZC support) mailing list or were directly reported by customers.

First patch allows user space to see done descriptor in CQ even after a
single frame being transmitted and second patch removes the need for
having HW rings sized to power of 2 number of descriptors when used
against AF_XDP.

Thanks!
Maciej

Maciej Fijalkowski (2):
  ice: xsk: change batched Tx descriptor cleaning
  ice: xsk: drop power of 2 ring size restriction for AF_XDP

 drivers/net/ethernet/intel/ice/ice_txrx.c |   2 +-
 drivers/net/ethernet/intel/ice/ice_xsk.c  | 165 +++++++++-------------
 drivers/net/ethernet/intel/ice/ice_xsk.h  |   7 +-
 3 files changed, 72 insertions(+), 102 deletions(-)