From: Lorenzo Bianconi <lorenzo@kernel.org>
To: netdev@vger.kernel.org
Cc: lorenzo.bianconi@redhat.com, davem@davemloft.net,
thomas.petazzoni@bootlin.com, brouer@redhat.com,
ilias.apalodimas@linaro.org, matteo.croce@redhat.com,
mw@semihalf.com
Subject: [PATCH v2 net-next 0/8] add XDP support to mvneta driver
Date: Thu, 10 Oct 2019 01:18:30 +0200 [thread overview]
Message-ID: <cover.1570662004.git.lorenzo@kernel.org> (raw)
Add XDP support to mvneta driver for devices that rely on software
buffer management. Supported verdicts are:
- XDP_DROP
- XDP_PASS
- XDP_REDIRECT
- XDP_TX
Moreover set ndo_xdp_xmit net_device_ops function pointer in order to support
redirecting from other device (e.g. virtio-net).
Convert mvneta driver to page_pool API.
This series is based on previous work done by Jesper and Ilias.
Changes since v1:
- sync dma buffers before refilling hw queues
- fix stats accounting
Changes since RFC:
- implement XDP_TX
- make tx pending buffer list agnostic
- code refactoring
- check if device is running in mvneta_xdp_setup
Lorenzo Bianconi (8):
net: mvneta: introduce mvneta_update_stats routine
net: mvneta: introduce page pool API for sw buffer manager
net: mvneta: rely on build_skb in mvneta_rx_swbm poll routine
net: mvneta: sync dma buffers before refilling hw queues
net: mvneta: add basic XDP support
net: mvneta: move header prefetch in mvneta_swbm_rx_frame
net: mvneta: make tx buffer array agnostic
net: mvneta: add XDP_TX support
drivers/net/ethernet/marvell/Kconfig | 1 +
drivers/net/ethernet/marvell/mvneta.c | 630 +++++++++++++++++++-------
2 files changed, 471 insertions(+), 160 deletions(-)
--
2.21.0
next reply other threads:[~2019-10-09 23:18 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-09 23:18 Lorenzo Bianconi [this message]
2019-10-09 23:18 ` [PATCH v2 net-next 1/8] net: mvneta: introduce mvneta_update_stats routine Lorenzo Bianconi
2019-10-09 23:18 ` [PATCH v2 net-next 2/8] net: mvneta: introduce page pool API for sw buffer manager Lorenzo Bianconi
2019-10-09 23:18 ` [PATCH v2 net-next 3/8] net: mvneta: rely on build_skb in mvneta_rx_swbm poll routine Lorenzo Bianconi
2019-10-10 7:16 ` Ilias Apalodimas
2019-10-10 9:58 ` Lorenzo Bianconi
2019-10-09 23:18 ` [PATCH v2 net-next 4/8] net: mvneta: sync dma buffers before refilling hw queues Lorenzo Bianconi
2019-10-10 7:08 ` Jesper Dangaard Brouer
2019-10-10 7:21 ` Ilias Apalodimas
2019-10-10 9:18 ` Lorenzo Bianconi
2019-10-10 9:20 ` Lorenzo Bianconi
2019-10-09 23:18 ` [PATCH v2 net-next 5/8] net: mvneta: add basic XDP support Lorenzo Bianconi
2019-10-10 8:50 ` Jesper Dangaard Brouer
2019-10-10 9:57 ` Lorenzo Bianconi
2019-10-09 23:18 ` [PATCH v2 net-next 6/8] net: mvneta: move header prefetch in mvneta_swbm_rx_frame Lorenzo Bianconi
2019-10-09 23:18 ` [PATCH v2 net-next 7/8] net: mvneta: make tx buffer array agnostic Lorenzo Bianconi
2019-10-09 23:18 ` [PATCH v2 net-next 8/8] net: mvneta: add XDP_TX support Lorenzo Bianconi
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