netdev - [PATCH net-next 00/10] Fixups for XDP on NXP ENETC

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <20210416212225.3576792-1-olteanv@gmail.com>
Date:   Sat, 17 Apr 2021 00:22:15 +0300
From:   Vladimir Oltean <olteanv@...il.com>
To:     Jakub Kicinski <kuba@...nel.org>,
        "David S. Miller" <davem@...emloft.net>, netdev@...r.kernel.org,
        Po Liu <po.liu@....com>
Cc:     Claudiu Manoil <claudiu.manoil@....com>,
        Alex Marginean <alexandru.marginean@....com>,
        Yangbo Lu <yangbo.lu@....com>,
        Toke Høiland-Jørgensen <toke@...hat.com>,
        Vladimir Oltean <vladimir.oltean@....com>
Subject: [PATCH net-next 00/10] Fixups for XDP on NXP ENETC

From: Vladimir Oltean <vladimir.oltean@....com>

After some more XDP testing on the NXP LS1028A, this is a set of 10 bug
fixes, simplifications and tweaks, ranging from addressing Toke's feedback
(the network stack can run concurrently with XDP on the same TX rings)
to fixing some OOM conditions seen under TX congestion.

Vladimir Oltean (10):
  net: enetc: remove redundant clearing of skb/xdp_frame pointer in TX
    conf path
  net: enetc: rename the buffer reuse helpers
  net: enetc: recycle buffers for frames with RX errors
  net: enetc: stop XDP NAPI processing when build_skb() fails
  net: enetc: remove unneeded xdp_do_flush_map()
  net: enetc: increase TX ring size
  net: enetc: use dedicated TX rings for XDP
  net: enetc: handle the invalid XDP action the same way as XDP_DROP
  net: enetc: fix buffer leaks with XDP_TX enqueue rejections
  net: enetc: apply the MDIO workaround for XDP_REDIRECT too

 drivers/net/ethernet/freescale/enetc/enetc.c | 140 ++++++++++++-------
 drivers/net/ethernet/freescale/enetc/enetc.h |   3 +-
 2 files changed, 88 insertions(+), 55 deletions(-)

-- 
2.25.1