[PATCH v6 0/3] add hisilicon hip04 ethernet driver

[Zhangfei Gao]

v6:
Suggest by Russell: Use netdev_sent_queue & netdev_completed_queue to solve latency issue 
Also shorten the period of timer, which is used to wakeup the queue since no
tx completed interrupt.

v5:
no big change, fix typo

v4:
Modify accoringly to the suggetion from Arnd, Florian, Eric, David
Use of_parse_phandle_with_fixed_args & syscon_node_to_regmap get ppe info
Add skb_orphan() and tx_timer for reclaim since no tx_finished interrupt
Update timeout, and move of_phy_connect to probe to reuse open/stop

v3:
Suggest from Arnd, use syscon & regmap_write/read to replace static void __iomem *ppebase.
Modify hisilicon-hip04-net.txt accrordingly to suggestion from Florian and Sergei.

v2:
Got many suggestions from Russell, Arnd, Florian, Mark and Sergei
Remove memcpy, use dma_map/unmap_single, use dma_alloc_coherent rather than dma_pool, etc.
Refer property in ethernet.txt, change ppe description, etc.

Zhangfei Gao (3):
  Documentation: add Device tree bindings for Hisilicon hip04 ethernet
  net: hisilicon: new hip04 MDIO driver
  net: hisilicon: new hip04 ethernet driver

 .../bindings/net/hisilicon-hip04-net.txt           |   88 +++
 drivers/net/ethernet/Kconfig                       |    1 +
 drivers/net/ethernet/Makefile                      |    1 +
 drivers/net/ethernet/hisilicon/Kconfig             |   32 +
 drivers/net/ethernet/hisilicon/Makefile            |    5 +
 drivers/net/ethernet/hisilicon/hip04_eth.c         |  777 ++++++++++++++++++++
 drivers/net/ethernet/hisilicon/hip04_mdio.c        |  186 +++++
 7 files changed, 1090 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/net/hisilicon-hip04-net.txt
 create mode 100644 drivers/net/ethernet/hisilicon/Kconfig
 create mode 100644 drivers/net/ethernet/hisilicon/Makefile
 create mode 100644 drivers/net/ethernet/hisilicon/hip04_eth.c
 create mode 100644 drivers/net/ethernet/hisilicon/hip04_mdio.c

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1.7.9.5