linux-kernel - [PATCH intel-next 0/5] i40e: support XDP multi-buffer

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Date:   Tue, 13 Dec 2022 16:20:18 +0530
From:   Tirthendu Sarkar <tirthendu.sarkar@...el.com>
To:     tirtha@...il.com, jesse.brandeburg@...el.com,
        anthony.l.nguyen@...el.com, davem@...emloft.net,
        edumazet@...gle.com, kuba@...nel.org, pabeni@...hat.com,
        ast@...nel.org, daniel@...earbox.net, hawk@...nel.org,
        john.fastabend@...il.com, intel-wired-lan@...ts.osuosl.org
Cc:     netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        bpf@...r.kernel.org, magnus.karlsson@...el.com,
        maciej.fijalkowski@...el.com
Subject: [PATCH intel-next 0/5] i40e: support XDP multi-buffer

This patchset adds multi-buffer support for XDP. The first four patches
are prepatory patches while the fifth one contains actual multi-buffer
changes. 

Tirthendu Sarkar (5):
  i40e: add pre-xdp page_count in rx_buffer
  i40e: avoid per buffer next_to_clean access from i40e_ring
  i40e: introduce next_to_process to i40e_ring
  i40e: pull out rx buffer allocation to end of i40e_clean_rx_irq()
  i40e: add support for XDP multi-buffer Rx

 drivers/net/ethernet/intel/i40e/i40e_main.c |  18 +-
 drivers/net/ethernet/intel/i40e/i40e_txrx.c | 378 ++++++++++++++------
 drivers/net/ethernet/intel/i40e/i40e_txrx.h |  13 +-
 3 files changed, 280 insertions(+), 129 deletions(-)

-- 
2.34.1