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

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Message-Id: <20220830123803.9361-1-maciej.fijalkowski@intel.com>
Date:   Tue, 30 Aug 2022 14:38:01 +0200
From:   Maciej Fijalkowski <maciej.fijalkowski@...el.com>
To:     intel-wired-lan@...ts.osuosl.org
Cc:     netdev@...r.kernel.org, bpf@...r.kernel.org,
        anthony.l.nguyen@...el.com, magnus.karlsson@...el.com,
        Maciej Fijalkowski <maciej.fijalkowski@...el.com>
Subject: [PATCH intel-net 0/2] ice: xsk: ZC changes

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(-)

-- 
2.34.1