On 07/02, Xiaoyun Li wrote: >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. > >series Acked-by: Jingjing Wu <jingjing...@intel.com> > >v10: >* Updated and refined the release notes in the same patch as the code. > >v9: >* Fixed a typo. >* Added default case for PPD parse. > >v8: >* Fixed a coding style issue. >* Rebased codes to the newest master branch. > >v7: >* Fixed a typo. >* Generic spad registers to be spad_user and the specific spad is >* defined by the specific hw. >* Refined the codes by replacing with lib functions such as rte_read32. >* Rebased the codes to the newest dpdk-next-net-intel branch. > >v6: >* Fixed a typo. > >v5: >* Actual v4. v4 patchset is the same as v3. > >v4: >* Fix compile issues of comparison of array with null pointer. > >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 (5): > raw/ntb: introduce ntb rawdev driver > usertools/dpdk-devbind.py: add support for ntb > raw/ntb: add intel ntb support > raw/ntb: add handshake process > examples/ntb: enable an example for ntb > > MAINTAINERS | 9 + > config/common_base | 5 + > doc/guides/rawdevs/index.rst | 1 + > doc/guides/rawdevs/ntb_rawdev.rst | 52 ++ > doc/guides/rel_notes/release_19_08.rst | 5 + > 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 | 369 ++++++++ > drivers/raw/ntb_rawdev/ntb_hw_intel.h | 86 ++ > drivers/raw/ntb_rawdev/ntb_rawdev.c | 839 ++++++++++++++++++ > drivers/raw/ntb_rawdev/ntb_rawdev.h | 164 ++++ > .../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 | 377 ++++++++ > mk/rte.app.mk | 1 + > usertools/dpdk-devbind.py | 9 + > 23 files changed, 2093 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 >
For the series, Reviewed-by: Xiaolong Ye <xiaolong...@intel.com> >-- >2.17.1 >
