From: Xiaoyun Li <xiaoyun.li@intel.com> To: jingjing.wu@intel.com, keith.wiles@intel.com, cunming.liang@intel.com, omkar.maslekar@intel.com Cc: dev@dpdk.org, Xiaoyun Li <xiaoyun.li@intel.com> Subject: [dpdk-dev] [PATCH v3 0/6] rawdev driver for ntb Date: Tue, 11 Jun 2019 16:50:12 +0800 Message-ID: <20190611085018.56386-1-xiaoyun.li@intel.com> (raw) In-Reply-To: <20190606074303.104108-1-xiaoyun.li@intel.com> This patch set adds support for Intel NTB device with Skylake platform. It is a raw device for allowing two hosts to communicate with each other and access the peer memory. This patch set also provides a simple example to transmit a file between two hosts. But since there is no FIFO here, only support file which is no more than 4M. And will add FIFO in the future. v3: * Fixed compilation issues with target i686. * Renamed communication devices to misc devices in usertool. * Rebased to the newest dpdk-next-net-intel branch. v2: * Replaced ! with NULL check for pointers. * Added ntb_ops valid check before use it. * Replaced RTE_MEMZONE_1GB with RTE_MEMZONE_IOVA_CONTIG in case users do not use 1G hugepage. * Added a timeout for dev_stop handshake in case that the peer stopped abnormally such as crashed while debugging. * Updated docs especailly about how to setup BIOS for skylake. * Fixed not return issue and not free issue in example. * Renamed ntb_devices to communication_devices to be more generic in usertools. * Polish the codes and docs. Xiaoyun Li (6): raw/ntb: introduce ntb rawdev driver raw/ntb: add intel ntb support raw/ntb: add handshake process examples/ntb: enable an example for ntb usertools/dpdk-devbind.py: add support for ntb doc: update docs for ntb driver MAINTAINERS | 8 + config/common_base | 5 + doc/guides/rawdevs/index.rst | 1 + doc/guides/rawdevs/ntb_rawdev.rst | 41 + doc/guides/rel_notes/release_19_08.rst | 15 + doc/guides/sample_app_ug/index.rst | 1 + doc/guides/sample_app_ug/ntb.rst | 47 + drivers/raw/Makefile | 1 + drivers/raw/meson.build | 2 +- drivers/raw/ntb_rawdev/Makefile | 28 + drivers/raw/ntb_rawdev/meson.build | 8 + drivers/raw/ntb_rawdev/ntb_hw_intel.c | 368 ++++++++ drivers/raw/ntb_rawdev/ntb_hw_intel.h | 86 ++ drivers/raw/ntb_rawdev/ntb_rawdev.c | 851 ++++++++++++++++++ drivers/raw/ntb_rawdev/ntb_rawdev.h | 158 ++++ .../ntb_rawdev/rte_pmd_ntb_rawdev_version.map | 4 + examples/Makefile | 1 + examples/meson.build | 2 +- examples/ntb/Makefile | 68 ++ examples/ntb/meson.build | 16 + examples/ntb/ntb_fwd.c | 387 ++++++++ mk/rte.app.mk | 1 + usertools/dpdk-devbind.py | 9 + 23 files changed, 2106 insertions(+), 2 deletions(-) create mode 100644 doc/guides/rawdevs/ntb_rawdev.rst create mode 100644 doc/guides/sample_app_ug/ntb.rst create mode 100644 drivers/raw/ntb_rawdev/Makefile create mode 100644 drivers/raw/ntb_rawdev/meson.build create mode 100644 drivers/raw/ntb_rawdev/ntb_hw_intel.c create mode 100644 drivers/raw/ntb_rawdev/ntb_hw_intel.h create mode 100644 drivers/raw/ntb_rawdev/ntb_rawdev.c create mode 100644 drivers/raw/ntb_rawdev/ntb_rawdev.h create mode 100644 drivers/raw/ntb_rawdev/rte_pmd_ntb_rawdev_version.map create mode 100644 examples/ntb/Makefile create mode 100644 examples/ntb/meson.build create mode 100644 examples/ntb/ntb_fwd.c -- 2.17.1
next prev parent reply index Thread overview: 127+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-06-03 8:46 [dpdk-dev] [PATCH " Xiaoyun Li 2019-06-03 8:46 ` [dpdk-dev] [PATCH 1/6] raw/ntb: introduce ntb rawdev driver Xiaoyun Li 2019-06-04 2:20 ` Ye Xiaolong 2019-06-03 8:46 ` [dpdk-dev] [PATCH 2/6] raw/ntb: add intel ntb support Xiaoyun Li 2019-06-04 3:01 ` Ye Xiaolong 2019-06-03 8:46 ` [dpdk-dev] [PATCH 3/6] raw/ntb: add handshake process Xiaoyun Li 2019-06-03 8:46 ` [dpdk-dev] [PATCH 4/6] examples/ntb: enable an example for ntb Xiaoyun Li 2019-06-04 6:48 ` Ye Xiaolong 2019-06-04 8:12 ` Li, Xiaoyun 2019-06-05 8:32 ` Li, Xiaoyun 2019-06-05 9:25 ` Ye Xiaolong 2019-06-05 13:36 ` Li, Xiaoyun 2019-06-06 2:07 ` Ye Xiaolong 2019-06-04 8:48 ` Ye Xiaolong 2019-06-05 3:11 ` Li, Xiaoyun 2019-06-03 8:46 ` [dpdk-dev] [PATCH 5/6] usertools/dpdk-devbind.py: add support " Xiaoyun Li 2019-06-04 7:53 ` Jerin Jacob Kollanukkaran 2019-06-04 8:16 ` Li, Xiaoyun 2019-06-03 8:46 ` [dpdk-dev] [PATCH 6/6] doc: update docs for ntb pmd Xiaoyun Li 2019-06-06 7:42 ` [dpdk-dev] [PATCH v2 0/6] rawdev driver for ntb Xiaoyun Li 2019-06-06 7:42 ` [dpdk-dev] [PATCH v2 1/6] raw/ntb: introduce ntb rawdev driver Xiaoyun Li 2019-06-06 7:42 ` [dpdk-dev] [PATCH v2 2/6] raw/ntb: add intel ntb support Xiaoyun Li 2019-06-06 7:43 ` [dpdk-dev] [PATCH v2 3/6] raw/ntb: add handshake process Xiaoyun Li 2019-06-06 7:43 ` [dpdk-dev] [PATCH v2 4/6] examples/ntb: enable an example for ntb Xiaoyun Li 2019-06-06 7:43 ` [dpdk-dev] [PATCH v2 5/6] usertools/dpdk-devbind.py: add support " Xiaoyun Li 2019-06-06 8:23 ` Bruce Richardson 2019-06-10 1:38 ` Li, Xiaoyun 2019-06-06 7:43 ` [dpdk-dev] [PATCH v2 6/6] doc: update docs for ntb driver Xiaoyun Li 2019-06-11 8:22 ` [dpdk-dev] [PATCH 0/6] rawdev driver for ntb Xiaoyun Li 2019-06-11 8:22 ` [dpdk-dev] [PATCH 1/6] raw/ntb: introduce ntb rawdev driver Xiaoyun Li 2019-06-11 8:22 ` [dpdk-dev] [PATCH 2/6] raw/ntb: add intel ntb support Xiaoyun Li 2019-06-11 8:22 ` [dpdk-dev] [PATCH 3/6] raw/ntb: add handshake process Xiaoyun Li 2019-06-11 8:22 ` [dpdk-dev] [PATCH 4/6] examples/ntb: enable an example for ntb Xiaoyun Li 2019-06-11 8:22 ` [dpdk-dev] [PATCH 5/6] usertools/dpdk-devbind.py: add support " Xiaoyun Li 2019-06-11 8:22 ` [dpdk-dev] [PATCH 6/6] doc: update docs for ntb driver Xiaoyun Li 2019-06-11 8:50 ` Xiaoyun Li [this message] 2019-06-11 8:50 ` [dpdk-dev] [PATCH v3 1/6] raw/ntb: introduce ntb rawdev driver Xiaoyun Li 2019-06-11 8:50 ` [dpdk-dev] [PATCH v3 2/6] raw/ntb: add intel ntb support Xiaoyun Li 2019-06-11 8:50 ` [dpdk-dev] [PATCH v3 3/6] raw/ntb: add handshake process Xiaoyun Li 2019-06-11 8:50 ` [dpdk-dev] [PATCH v3 4/6] examples/ntb: enable an example for ntb Xiaoyun Li 2019-06-11 8:50 ` [dpdk-dev] [PATCH v3 5/6] usertools/dpdk-devbind.py: add support " Xiaoyun Li 2019-06-11 8:50 ` [dpdk-dev] [PATCH v3 6/6] doc: update docs for ntb driver Xiaoyun Li 2019-06-13 7:56 ` [dpdk-dev] [PATCH v4 0/6] rawdev driver for ntb Xiaoyun Li 2019-06-13 7:56 ` [dpdk-dev] [PATCH v4 1/6] raw/ntb: introduce ntb rawdev driver Xiaoyun Li 2019-06-13 7:56 ` [dpdk-dev] [PATCH v4 2/6] raw/ntb: add intel ntb support Xiaoyun Li 2019-06-13 7:56 ` [dpdk-dev] [PATCH v4 3/6] raw/ntb: add handshake process Xiaoyun Li 2019-06-13 7:56 ` [dpdk-dev] [PATCH v4 4/6] examples/ntb: enable an example for ntb Xiaoyun Li 2019-06-13 7:56 ` [dpdk-dev] [PATCH v4 5/6] usertools/dpdk-devbind.py: add support " Xiaoyun Li 2019-06-13 7:56 ` [dpdk-dev] [PATCH v4 6/6] doc: update docs for ntb driver Xiaoyun Li 2019-06-14 2:19 ` [dpdk-dev] [PATCH v5 0/6] rawdev driver for ntb Xiaoyun Li 2019-06-14 2:19 ` [dpdk-dev] [PATCH v5 1/6] raw/ntb: introduce ntb rawdev driver Xiaoyun Li 2019-06-17 12:49 ` Wang, Xiao W 2019-06-18 1:28 ` Li, Xiaoyun 2019-06-14 2:19 ` [dpdk-dev] [PATCH v5 2/6] raw/ntb: add intel ntb support Xiaoyun Li 2019-06-14 2:19 ` [dpdk-dev] [PATCH v5 3/6] raw/ntb: add handshake process Xiaoyun Li 2019-06-14 2:19 ` [dpdk-dev] [PATCH v5 4/6] examples/ntb: enable an example for ntb Xiaoyun Li 2019-06-14 2:19 ` [dpdk-dev] [PATCH v5 5/6] usertools/dpdk-devbind.py: add support " Xiaoyun Li 2019-06-14 2:19 ` [dpdk-dev] [PATCH v5 6/6] doc: update docs for ntb driver Xiaoyun Li 2019-06-18 2:10 ` [dpdk-dev] [PATCH v6 0/6] rawdev driver for ntb Xiaoyun Li 2019-06-18 2:10 ` [dpdk-dev] [PATCH v6 1/6] raw/ntb: introduce ntb rawdev driver Xiaoyun Li 2019-06-18 16:07 ` Wu, Jingjing 2019-06-18 2:10 ` [dpdk-dev] [PATCH v6 2/6] raw/ntb: add intel ntb support Xiaoyun Li 2019-06-18 16:07 ` Wu, Jingjing 2019-06-18 2:10 ` [dpdk-dev] [PATCH v6 3/6] raw/ntb: add handshake process Xiaoyun Li 2019-06-18 16:07 ` Wu, Jingjing 2019-06-20 10:06 ` Li, Xiaoyun 2019-06-18 2:10 ` [dpdk-dev] [PATCH v6 4/6] examples/ntb: enable an example for ntb Xiaoyun Li 2019-06-18 2:10 ` [dpdk-dev] [PATCH v6 5/6] usertools/dpdk-devbind.py: add support " Xiaoyun Li 2019-06-18 2:10 ` [dpdk-dev] [PATCH v6 6/6] doc: update docs for ntb driver Xiaoyun Li 2019-06-20 10:21 ` [dpdk-dev] [PATCH v7 0/6] rawdev driver for ntb Xiaoyun Li 2019-06-20 10:21 ` [dpdk-dev] [PATCH v7 1/6] raw/ntb: introduce ntb rawdev driver Xiaoyun Li 2019-06-20 10:21 ` [dpdk-dev] [PATCH v7 2/6] raw/ntb: add intel ntb support Xiaoyun Li 2019-06-20 10:21 ` [dpdk-dev] [PATCH v7 3/6] raw/ntb: add handshake process Xiaoyun Li 2019-06-20 10:21 ` [dpdk-dev] [PATCH v7 4/6] examples/ntb: enable an example for ntb Xiaoyun Li 2019-06-20 10:21 ` [dpdk-dev] [PATCH v7 5/6] usertools/dpdk-devbind.py: add support " Xiaoyun Li 2019-06-20 10:21 ` [dpdk-dev] [PATCH v7 6/6] doc: update docs for ntb driver Xiaoyun Li 2019-06-26 7:12 ` [dpdk-dev] [PATCH v8 0/6] rawdev driver for ntb Xiaoyun Li 2019-06-26 7:12 ` [dpdk-dev] [PATCH v8 1/6] raw/ntb: introduce ntb rawdev driver Xiaoyun Li 2019-06-27 16:31 ` Wu, Jingjing 2019-06-26 7:12 ` [dpdk-dev] [PATCH v8 2/6] raw/ntb: add intel ntb support Xiaoyun Li 2019-06-27 17:06 ` Wu, Jingjing 2019-06-28 1:33 ` Li, Xiaoyun 2019-06-26 7:12 ` [dpdk-dev] [PATCH v8 3/6] raw/ntb: add handshake process Xiaoyun Li 2019-06-27 17:19 ` Wu, Jingjing 2019-06-28 1:33 ` Li, Xiaoyun 2019-06-26 7:12 ` [dpdk-dev] [PATCH v8 4/6] examples/ntb: enable an example for ntb Xiaoyun Li 2019-06-27 17:30 ` Wu, Jingjing 2019-06-28 1:36 ` Li, Xiaoyun 2019-06-26 7:12 ` [dpdk-dev] [PATCH v8 5/6] usertools/dpdk-devbind.py: add support " Xiaoyun Li 2019-06-27 17:34 ` Wu, Jingjing 2019-06-26 7:12 ` [dpdk-dev] [PATCH v8 6/6] doc: update docs for ntb driver Xiaoyun Li 2019-06-27 17:33 ` Wu, Jingjing 2019-06-28 2:53 ` [dpdk-dev] [PATCH v9 0/6] rawdev driver for ntb Xiaoyun Li 2019-06-28 2:53 ` [dpdk-dev] [PATCH v9 1/6] raw/ntb: introduce ntb rawdev driver Xiaoyun Li 2019-06-28 2:53 ` [dpdk-dev] [PATCH v9 2/6] raw/ntb: add intel ntb support Xiaoyun Li 2019-06-28 2:53 ` [dpdk-dev] [PATCH v9 3/6] raw/ntb: add handshake process Xiaoyun Li 2019-06-28 2:53 ` [dpdk-dev] [PATCH v9 4/6] examples/ntb: enable an example for ntb Xiaoyun Li 2019-06-28 2:53 ` [dpdk-dev] [PATCH v9 5/6] usertools/dpdk-devbind.py: add support " Xiaoyun Li 2019-06-28 2:53 ` [dpdk-dev] [PATCH v9 6/6] doc: update docs for ntb driver Xiaoyun Li 2019-07-01 14:24 ` Thomas Monjalon 2019-07-02 1:18 ` Li, Xiaoyun 2019-06-28 10:17 ` [dpdk-dev] [PATCH v9 0/6] rawdev driver for ntb Wu, Jingjing 2019-07-02 6:17 ` [dpdk-dev] [PATCH v10 0/5] " Xiaoyun Li 2019-07-02 6:17 ` [dpdk-dev] [PATCH v10 1/5] raw/ntb: introduce ntb rawdev driver Xiaoyun Li 2019-07-02 6:17 ` [dpdk-dev] [PATCH v10 2/5] usertools/dpdk-devbind.py: add support for ntb Xiaoyun Li 2019-07-02 6:17 ` [dpdk-dev] [PATCH v10 3/5] raw/ntb: add intel ntb support Xiaoyun Li 2019-07-02 6:17 ` [dpdk-dev] [PATCH v10 4/5] raw/ntb: add handshake process Xiaoyun Li 2019-07-02 6:17 ` [dpdk-dev] [PATCH v10 5/5] examples/ntb: enable an example for ntb Xiaoyun Li 2019-07-02 6:23 ` [dpdk-dev] [PATCH v10 1/5] raw/ntb: introduce ntb rawdev driver Xiaoyun Li 2019-07-02 6:25 ` [dpdk-dev] [PATCH v10 0/5] rawdev driver for ntb Xiaoyun Li 2019-07-02 6:25 ` [dpdk-dev] [PATCH v10 1/5] raw/ntb: introduce ntb rawdev driver Xiaoyun Li 2019-07-04 10:31 ` Thomas Monjalon 2019-07-04 10:37 ` Bruce Richardson 2019-07-05 1:21 ` Li, Xiaoyun 2019-07-05 1:28 ` Li, Xiaoyun 2019-07-02 6:25 ` [dpdk-dev] [PATCH v10 2/5] usertools/dpdk-devbind.py: add support for ntb Xiaoyun Li 2019-07-02 6:25 ` [dpdk-dev] [PATCH v10 3/5] raw/ntb: add intel ntb support Xiaoyun Li 2019-07-02 6:25 ` [dpdk-dev] [PATCH v10 4/5] raw/ntb: add handshake process Xiaoyun Li 2019-07-02 6:25 ` [dpdk-dev] [PATCH v10 5/5] examples/ntb: enable an example for ntb Xiaoyun Li 2019-07-02 14:10 ` [dpdk-dev] [PATCH v10 0/5] rawdev driver " Ye Xiaolong 2019-07-04 12:29 ` [dpdk-dev] [PATCH v11 0/4] " Thomas Monjalon 2019-07-04 12:29 ` [dpdk-dev] [PATCH v11 1/4] raw/ntb: introduce NTB raw device driver Thomas Monjalon 2019-07-04 12:29 ` [dpdk-dev] [PATCH v11 2/4] raw/ntb: support Intel NTB Thomas Monjalon 2019-07-04 12:29 ` [dpdk-dev] [PATCH v11 3/4] raw/ntb: add handshake process Thomas Monjalon 2019-07-04 12:29 ` [dpdk-dev] [PATCH v11 4/4] examples/ntb: add example for NTB Thomas Monjalon 2019-07-05 2:41 ` [dpdk-dev] [PATCH v11 0/4] rawdev driver for ntb Li, Xiaoyun 2019-07-05 10:52 ` Thomas Monjalon
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