From mboxrd@z Thu Jan 1 00:00:00 1970 From: Zhangfei Gao Subject: [PATCH v8 0/3] add hisilicon hip04 ethernet driver Date: Sat, 19 Apr 2014 09:12:57 +0800 Message-ID: <1397869980-21187-1-git-send-email-zhangfei.gao@linaro.org> Cc: linux-arm-kernel@lists.infradead.org, netdev@vger.kernel.org, devicetree@vger.kernel.org, Zhangfei Gao To: davem@davemloft.net, linux@arm.linux.org.uk, arnd@arndb.de, f.fainelli@gmail.com, sergei.shtylyov@cogentembedded.com, mark.rutland@arm.com, David.Laight@ACULAB.COM, eric.dumazet@gmail.com, xuwei5@hisilicon.com Return-path: Received: from mail-pa0-f50.google.com ([209.85.220.50]:37493 "EHLO mail-pa0-f50.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754595AbaDSBNL (ORCPT ); Fri, 18 Apr 2014 21:13:11 -0400 Received: by mail-pa0-f50.google.com with SMTP id kq14so1933674pab.23 for ; Fri, 18 Apr 2014 18:13:10 -0700 (PDT) Sender: netdev-owner@vger.kernel.org List-ID: v8: Use poll to reclaim xmitted buffer as workaround since no tx done interrupt v7: Remove select NET_CORE in 0002 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 | 31 + drivers/net/ethernet/hisilicon/Makefile | 5 + drivers/net/ethernet/hisilicon/hip04_eth.c | 845 ++++++++++++++++++++ drivers/net/ethernet/hisilicon/hip04_mdio.c | 185 +++++ 7 files changed, 1156 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 -- 1.7.9.5