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Date:   Mon, 14 Sep 2020 10:32:19 -0700
From:   Tony Nguyen <anthony.l.nguyen@...el.com>
To:     davem@...emloft.net
Cc:     Tony Nguyen <anthony.l.nguyen@...el.com>, netdev@...r.kernel.org,
        nhorman@...hat.com, sassmann@...hat.com,
        jeffrey.t.kirsher@...el.com
Subject: [net-next v2 0/5][pull request] 40GbE Intel Wired LAN Driver Updates 2020-09-14

This series contains updates to i40e driver only.

Li RongQing removes binding affinity mask to a fixed CPU and sets
prefetch of Rx buffer page to occur conditionally.

Björn provides AF_XDP performance improvements by not prefetching HW
descriptors, using 16 byte descriptors, and moving buffer allocation
out of Rx processing loop.

v2: Define prefetch_page_address in a common header for patch 2.
Dropped, previous, patch 5 as it is being reworked to be more
generalized.

The following are changes since commit e059c6f340f6fccadd3db9993f06d4cc51305804:
  tulip: switch from 'pci_' to 'dma_' API
and are available in the git repository at:
  git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue 40GbE

Björn Töpel (3):
  i40e, xsk: remove HW descriptor prefetch in AF_XDP path
  i40e: use 16B HW descriptors instead of 32B
  i40e, xsk: move buffer allocation out of the Rx processing loop

Li RongQing (2):
  i40e: not compute affinity_mask for IRQ
  i40e: optimise prefetch page refcount

 drivers/net/ethernet/intel/i40e/i40e.h        |  2 +-
 .../net/ethernet/intel/i40e/i40e_debugfs.c    | 10 ++++----
 drivers/net/ethernet/intel/i40e/i40e_main.c   | 16 ++++---------
 drivers/net/ethernet/intel/i40e/i40e_trace.h  |  6 ++---
 drivers/net/ethernet/intel/i40e/i40e_txrx.c   | 21 ++++++++++++----
 drivers/net/ethernet/intel/i40e/i40e_txrx.h   |  2 +-
 .../ethernet/intel/i40e/i40e_txrx_common.h    | 13 ----------
 drivers/net/ethernet/intel/i40e/i40e_type.h   |  5 +++-
 drivers/net/ethernet/intel/i40e/i40e_xsk.c    | 24 ++++++++++++-------
 include/linux/prefetch.h                      |  8 +++++++
 10 files changed, 59 insertions(+), 48 deletions(-)

-- 
2.26.2

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