netdev - [net-next 0/6][pull request] 40GbE Intel Wired LAN Driver Updates 2020-07-28

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Message-Id: <20200728190842.1284145-1-anthony.l.nguyen@intel.com>
Date:   Tue, 28 Jul 2020 12:08:36 -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 0/6][pull request] 40GbE Intel Wired LAN Driver Updates 2020-07-28

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, increasing budget for AF_XDP
receive, and moving buffer allocation out of Rx processing loop.

The following are changes since commit 5e619d73e6797ed9f2554a1bf996d52d8c91ca50:
  net/mlx4: Use fallthrough pseudo-keyword
and are available in the git repository at:
  git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue 40GbE

Björn Töpel (4):
  i40e, xsk: remove HW descriptor prefetch in AF_XDP path
  i40e: use 16B HW descriptors instead of 32B
  i40e, xsk: increase budget for AF_XDP path
  i40e, xsk: move buffer allocation out of the Rx processing loop

Li RongQing (2):
  i40e: not compute affinity_mask for IRQ
  i40e: prefetch struct page of Rx buffer conditionally

 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    | 28 +++++++++++++------
 9 files changed, 55 insertions(+), 48 deletions(-)

-- 
2.26.2