Netdev List
 help / color / mirror / Atom feed
From: Michael Chan <michael.chan@broadcom.com>
To: davem@davemloft.net
Cc: netdev@vger.kernel.org, andrew.gospodarek@broadcom.com
Subject: [PATCH net-next v3 0/5] Introduce NETIF_F_GRO_HW
Date: Sat,  9 Dec 2017 01:27:54 -0500	[thread overview]
Message-ID: <1512800879-17934-1-git-send-email-michael.chan@broadcom.com> (raw)

Introduce NETIF_F_GRO_HW feature flag and convert drivers that support
hardware GRO to use the new flag.

v3:
- Let driver's ndo_fix_features() disable NETIF_F_LRO when NETIF_F_GRO_HW
is set instead of doing it in common netdev_fix_features().

v2:
- NETIF_F_GRO_HW flag propagation between upper and lower devices not
required (see patch 1).
- NETIF_F_GRO_HW depends on NETIF_F_GRO and NETIF_F_RXCSUM.
- Add dev_disable_gro_hw() to disable GRO_HW for generic XDP.
- Use ndo_fix_features() on all 3 drivers to drop GRO_HW when it is not
supported

Michael Chan (5):
  net: Introduce NETIF_F_GRO_HW.
  net: Disable GRO_HW when generic XDP is installed on a device.
  bnxt_en: Use NETIF_F_GRO_HW.
  bnx2x: Use NETIF_F_GRO_HW.
  qede: Use NETIF_F_GRO_HW.

 Documentation/networking/netdev-features.txt     |  8 ++++++
 drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c  | 19 ++++++++-----
 drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c |  4 ++-
 drivers/net/ethernet/broadcom/bnxt/bnxt.c        | 24 +++++++++++-----
 drivers/net/ethernet/qlogic/qede/qede.h          |  2 ++
 drivers/net/ethernet/qlogic/qede/qede_ethtool.c  |  3 ++
 drivers/net/ethernet/qlogic/qede/qede_filter.c   | 20 ++++++++-----
 drivers/net/ethernet/qlogic/qede/qede_main.c     | 17 ++++-------
 include/linux/netdev_features.h                  |  3 ++
 net/core/dev.c                                   | 36 ++++++++++++++++++++++++
 net/core/ethtool.c                               |  1 +
 11 files changed, 104 insertions(+), 33 deletions(-)

-- 
1.8.3.1

             reply	other threads:[~2017-12-09  6:28 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-12-09  6:27 Michael Chan [this message]
2017-12-09  6:27 ` [PATCH net-next v3 1/5] net: Introduce NETIF_F_GRO_HW Michael Chan
2017-12-09 18:50   ` Alexander Duyck
2017-12-09 21:31     ` Michael Chan
2017-12-09 22:04       ` Alexander Duyck
2017-12-10  6:40         ` Michael Chan
2017-12-10 17:02           ` Alexander Duyck
2017-12-11  6:39             ` Michael Chan
2017-12-09  6:27 ` [PATCH net-next v3 2/5] net: Disable GRO_HW when generic XDP is installed on a device Michael Chan
2017-12-09 18:56   ` Alexander Duyck
2017-12-09 21:40     ` Michael Chan
2017-12-09 22:37       ` Alexander Duyck
2017-12-10  6:49         ` Michael Chan
2017-12-11  3:03           ` Alexander Duyck
2017-12-09  6:27 ` [PATCH net-next v3 3/5] bnxt_en: Use NETIF_F_GRO_HW Michael Chan
2017-12-09  6:27 ` [PATCH net-next v3 4/5] bnx2x: " Michael Chan
2017-12-09  6:27 ` [PATCH net-next v3 5/5] qede: " Michael Chan

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1512800879-17934-1-git-send-email-michael.chan@broadcom.com \
    --to=michael.chan@broadcom.com \
    --cc=andrew.gospodarek@broadcom.com \
    --cc=davem@davemloft.net \
    --cc=netdev@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox