[PATCH v2 00/14] MediaTek SoC flow offload improvements + wireless support

From: Felix Fietkau <nbd@nbd.name>
To: netdev@vger.kernel.org, Matthias Brugger <matthias.bgg@gmail.com>
Cc: linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org
Subject: [PATCH v2 00/14] MediaTek SoC flow offload improvements + wireless support
Date: Tue,  5 Apr 2022 21:57:41 +0200	[thread overview]
Message-ID: <20220405195755.10817-1-nbd@nbd.name> (raw)

This series contains the following improvements to mediatek ethernet flow
offload support:

- support dma-coherent on ethernet to improve performance
- add ipv6 offload support
- rework hardware flow table entry handling to improve dealing with hash
  collisions and competing flows
- support creating offload entries from user space
- support creating offload entries with just source/destination mac address,
  vlan and output device information
- add driver changes for supporting the Wireless Ethernet Dispatch core,
  which can be used to offload flows from ethernet to MT7915 PCIe WLAN
  devices

Changes in v2:
- add missing dt-bindings patches

David Bentham (1):
  net: ethernet: mtk_eth_soc: add ipv6 flow offload support

Felix Fietkau (10):
  net: ethernet: mtk_eth_soc: add support for coherent DMA
  arm64: dts: mediatek: mt7622: add support for coherent DMA
  net: ethernet: mtk_eth_soc: add support for Wireless Ethernet Dispatch
    (WED)
  net: ethernet: mtk_eth_soc: implement flow offloading to WED devices
  arm64: dts: mediatek: mt7622: introduce nodes for Wireless Ethernet
    Dispatch
  net: ethernet: mtk_eth_soc: support TC_SETUP_BLOCK for PPE offload
  net: ethernet: mtk_eth_soc: allocate struct mtk_ppe separately
  net: ethernet: mtk_eth_soc: rework hardware flow table management
  net: ethernet: mtk_eth_soc: remove bridge flow offload type entry
    support
  net: ethernet: mtk_eth_soc: support creating mac address based offload
    entries

Lorenzo Bianconi (3):
  dt-bindings: net: mediatek: add optional properties for the SoC
    ethernet core
  dt-bindings: arm: mediatek: document WED binding for MT7622
  dt-bindings: arm: mediatek: document the pcie mirror node on MT7622

 .../mediatek/mediatek,mt7622-pcie-mirror.yaml |  42 +
 .../arm/mediatek/mediatek,mt7622-wed.yaml     |  50 +
 .../devicetree/bindings/net/mediatek-net.txt  |  10 +
 arch/arm64/boot/dts/mediatek/mt7622.dtsi      |  32 +-
 drivers/net/ethernet/mediatek/Kconfig         |   4 +
 drivers/net/ethernet/mediatek/Makefile        |   5 +
 drivers/net/ethernet/mediatek/mtk_eth_soc.c   | 131 ++-
 drivers/net/ethernet/mediatek/mtk_eth_soc.h   |  14 +-
 drivers/net/ethernet/mediatek/mtk_ppe.c       | 368 +++++++-
 drivers/net/ethernet/mediatek/mtk_ppe.h       |  89 +-
 .../net/ethernet/mediatek/mtk_ppe_debugfs.c   |   1 -
 .../net/ethernet/mediatek/mtk_ppe_offload.c   | 189 +++-
 drivers/net/ethernet/mediatek/mtk_wed.c       | 875 ++++++++++++++++++
 drivers/net/ethernet/mediatek/mtk_wed.h       | 135 +++
 .../net/ethernet/mediatek/mtk_wed_debugfs.c   | 175 ++++
 drivers/net/ethernet/mediatek/mtk_wed_ops.c   |   8 +
 drivers/net/ethernet/mediatek/mtk_wed_regs.h  | 251 +++++
 include/linux/netdevice.h                     |   7 +
 include/linux/soc/mediatek/mtk_wed.h          | 131 +++
 net/core/dev.c                                |   4 +
 20 files changed, 2396 insertions(+), 125 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7622-pcie-mirror.yaml
 create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7622-wed.yaml
 create mode 100644 drivers/net/ethernet/mediatek/mtk_wed.c
 create mode 100644 drivers/net/ethernet/mediatek/mtk_wed.h
 create mode 100644 drivers/net/ethernet/mediatek/mtk_wed_debugfs.c
 create mode 100644 drivers/net/ethernet/mediatek/mtk_wed_ops.c
 create mode 100644 drivers/net/ethernet/mediatek/mtk_wed_regs.h
 create mode 100644 include/linux/soc/mediatek/mtk_wed.h

-- 
2.35.1

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