netdev - [PATCH RESEND net-next 0/2] dpaa2-eth: send a scatter-gather FD instead of realloc-ing

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Message-Id: <20200629184712.12449-1-ioana.ciornei@nxp.com>
Date:   Mon, 29 Jun 2020 21:47:10 +0300
From:   Ioana Ciornei <ioana.ciornei@....com>
To:     davem@...emloft.net, netdev@...r.kernel.org
Cc:     Ioana Ciornei <ioana.ciornei@....com>
Subject: [PATCH RESEND net-next 0/2] dpaa2-eth: send a scatter-gather FD instead of realloc-ing

This patch set changes the behaviour in case the Tx path is confroted
with an SKB with insufficient headroom for our hardware necessities (SW
annotation area). In the first patch, instead of realloc-ing the SKB we
now send a S/G frames descriptor while the second one adds a new
software held counter to account for for these types of frames.

Ioana Ciornei (2):
  dpaa2-eth: send a scatter-gather FD instead of realloc-ing
  dpaa2-eth: add software counter for Tx frames converted to S/G

 .../freescale/dpaa2/dpaa2-eth-debugfs.c       |   4 +-
 .../net/ethernet/freescale/dpaa2/dpaa2-eth.c  | 179 +++++++++++++++---
 .../net/ethernet/freescale/dpaa2/dpaa2-eth.h  |  12 +-
 .../ethernet/freescale/dpaa2/dpaa2-ethtool.c  |   3 +-
 4 files changed, 166 insertions(+), 32 deletions(-)

-- 
2.25.1