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mtk_eth_soc: add xdp support

Lorenzo Bianconi linux-mediatek netdev 4 versions – Applied

Status from this message: This series was applied to netdev/net-next.git (master)

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Versions newest first · linked by author and title

  1. v4 Latest5 patches 0 repliesApplied 5/5
  2. v35 patches 6 repliesSuperseded
  3. v24 patches 2 repliesSuperseded
Earlier versions · 1
VersionPostedPatchesRepliesStatus
v14 patches4 repliesSuperseded

Changes in v4 from the cover letter

- add missing rcu_read_lock()/rcu_read_unlock()
- introduce mtk_page_pool_enabled() utility routine

Patches in v4 All 5 applied

#Subject and filesSizeRepliesApplied
1/5net: ethernet: mtk_eth_soc: rely on page_pool for single page buffersdrivers/net/ethernet/mediatek/Kconfig drivers/net/ethernet/mediatek/mtk_eth_soc.c drivers/net/ethernet/mediatek/mtk_eth_soc.h+156 -400 repliesApplied
2/5net: ethernet: mtk_eth_soc: add basic XDP supportdrivers/net/ethernet/mediatek/mtk_eth_soc.c drivers/net/ethernet/mediatek/mtk_eth_soc.h+145 -190 repliesApplied
3/5net: ethernet: mtk_eth_soc: introduce xdp ethtool countersdrivers/net/ethernet/mediatek/mtk_eth_soc.c drivers/net/ethernet/mediatek/mtk_eth_soc.h+36 -20 repliesApplied
4/5net: ethernet: mtk_eth_soc: add xmit XDP supportdrivers/net/ethernet/mediatek/mtk_eth_soc.c drivers/net/ethernet/mediatek/mtk_eth_soc.h+180 -220 repliesApplied
5/5net: ethernet: mtk_eth_soc: add support for page_pool_get_statsdrivers/net/ethernet/mediatek/Kconfig drivers/net/ethernet/mediatek/mtk_eth_soc.c+35 -30 repliesApplied

Reviews trailers per patch

No Reviewed-by, Acked-by or Tested-by trailers for v4 yet.

Read the v4 thread

Cover letter [PATCH v4 net-next 0/5] mtk_eth_soc: add xdp support

Introduce XDP support for mtk_eth_soc driver if rx hwlro is not enabled in the chipset (e.g. mt7986).
Supported XDP verdicts:
- XDP_PASS
- XDP_DROP
- XDP_REDIRECT
- XDP_TX
- ndo_xdp_xmit
Rely on page_pool allocator for single page buffers in order to keep them dma mapped and add skb recycling support.

Changes since v3:
- add missing rcu_read_lock()/rcu_read_unlock()
- introduce mtk_page_pool_enabled() utility routine

Changes since v2:
- fix leftover sparse warning
- add page_pool ethtool stats

Changes since v1:
- do not allocate mtk_xdp_stats array on the stack in mtk_rx_poll
- add rcu annotation to bpf program

Lorenzo Bianconi (5):
net: ethernet: mtk_eth_soc: rely on page_pool for single page buffers
net: ethernet: mtk_eth_soc: add basic XDP support
net: ethernet: mtk_eth_soc: introduce xdp ethtool counters
net: ethernet: mtk_eth_soc: add xmit XDP support
net: ethernet: mtk_eth_soc: add support for page_pool_get_stats

 drivers/net/ethernet/mediatek/Kconfig       |   2 +
 drivers/net/ethernet/mediatek/mtk_eth_soc.c | 572 +++++++++++++++++---
 drivers/net/ethernet/mediatek/mtk_eth_soc.h |  34 +-
 3 files changed, 537 insertions(+), 71 deletions(-)
Signature · 1 line
2.36.1

Read the cover letter in its thread