I did not create the patchset with the -v flag so just the first one has the v2 tag.
I will remove the patches and send them again. Apologies. On Thu, Apr 5, 2018 at 4:28 PM, Alejandro Lucero < alejandro.luc...@netronome.com> wrote: > NFP PMD PF support requires to access the NFP chip for initialization. > Current NFP PMD PF support was added based on the NSPU interface. This > implies to do initialization through the NSP, a embedded ARM processor > which does initialization tasks on demand. The main problem with this > approach is it requires to add support for new NSP commands each time > a new functionality is required, which does not scale well and it is > not really flexible. > > Using the new CPP user space interface, the PMD can do whatever could > be done by the NSP, this is current commands and any new functionality > required. This CPP interface allows to access any single chip component > facilitating initialization, firmware uploading, firmware debugging or > extended stats. > > The changes just change the PMD PF initialization and do not touch the > datapath at all. No performance changes nor PMD functionalities are > affected. > > The initial impact using the new CPP interface is the way firmware upload > is handled, which helps the PMD detecting the card type and the firmware > file > to upload. Future commits will include extended stats and some sort of > debug > channel. > > The specific CPP code is contained in the first patch, which has not been > splitted up because is completely internal to the NFP functionality. The > second patch makes the PMD changes required for using the new interface. > > v2: > - removing unused reference to zlib.h > - fix build errors > - add SPDX tags in new files > - rebase changes nfp.rst > > Alejandro Lucero (4): > net/nfp: add NFP CPP support > net/nfp: update PMD for using new CPP interface > doc: update NFP guide > net/nfp: remove files > > doc/guides/nics/nfp.rst | 34 +- > drivers/net/nfp/Makefile | 17 +- > drivers/net/nfp/nfp_net.c | 342 +++++--- > drivers/net/nfp/nfp_net_eth.h | 82 -- > drivers/net/nfp/nfp_net_pmd.h | 16 +- > drivers/net/nfp/nfp_nfpu.c | 108 --- > drivers/net/nfp/nfp_nfpu.h | 55 -- > drivers/net/nfp/nfp_nspu.c | 642 --------------- > drivers/net/nfp/nfp_nspu.h | 83 -- > drivers/net/nfp/nfpcore/nfp-common/nfp_cppat.h | 722 +++++++++++++++++ > drivers/net/nfp/nfpcore/nfp-common/nfp_platform.h | 36 + > drivers/net/nfp/nfpcore/nfp-common/nfp_resid.h | 592 ++++++++++++++ > drivers/net/nfp/nfpcore/nfp6000/nfp6000.h | 40 + > drivers/net/nfp/nfpcore/nfp6000/nfp_xpb.h | 26 + > drivers/net/nfp/nfpcore/nfp_cpp.h | 776 > ++++++++++++++++++ > drivers/net/nfp/nfpcore/nfp_cpp_pcie_ops.c | 936 > ++++++++++++++++++++++ > drivers/net/nfp/nfpcore/nfp_cppcore.c | 856 > ++++++++++++++++++++ > drivers/net/nfp/nfpcore/nfp_crc.c | 49 ++ > drivers/net/nfp/nfpcore/nfp_crc.h | 19 + > drivers/net/nfp/nfpcore/nfp_hwinfo.c | 199 +++++ > drivers/net/nfp/nfpcore/nfp_hwinfo.h | 85 ++ > drivers/net/nfp/nfpcore/nfp_mip.c | 154 ++++ > drivers/net/nfp/nfpcore/nfp_mip.h | 21 + > drivers/net/nfp/nfpcore/nfp_mutex.c | 424 ++++++++++ > drivers/net/nfp/nfpcore/nfp_nffw.c | 235 ++++++ > drivers/net/nfp/nfpcore/nfp_nffw.h | 86 ++ > drivers/net/nfp/nfpcore/nfp_nsp.c | 427 ++++++++++ > drivers/net/nfp/nfpcore/nfp_nsp.h | 304 +++++++ > drivers/net/nfp/nfpcore/nfp_nsp_cmds.c | 109 +++ > drivers/net/nfp/nfpcore/nfp_nsp_eth.c | 665 +++++++++++++++ > drivers/net/nfp/nfpcore/nfp_resource.c | 264 ++++++ > drivers/net/nfp/nfpcore/nfp_resource.h | 52 ++ > drivers/net/nfp/nfpcore/nfp_rtsym.c | 327 ++++++++ > drivers/net/nfp/nfpcore/nfp_rtsym.h | 61 ++ > drivers/net/nfp/nfpcore/nfp_target.h | 579 +++++++++++++ > 35 files changed, 8334 insertions(+), 1089 deletions(-) > delete mode 100644 drivers/net/nfp/nfp_net_eth.h > delete mode 100644 drivers/net/nfp/nfp_nfpu.c > delete mode 100644 drivers/net/nfp/nfp_nfpu.h > delete mode 100644 drivers/net/nfp/nfp_nspu.c > delete mode 100644 drivers/net/nfp/nfp_nspu.h > create mode 100644 drivers/net/nfp/nfpcore/nfp-common/nfp_cppat.h > create mode 100644 drivers/net/nfp/nfpcore/nfp-common/nfp_platform.h > create mode 100644 drivers/net/nfp/nfpcore/nfp-common/nfp_resid.h > create mode 100644 drivers/net/nfp/nfpcore/nfp6000/nfp6000.h > create mode 100644 drivers/net/nfp/nfpcore/nfp6000/nfp_xpb.h > create mode 100644 drivers/net/nfp/nfpcore/nfp_cpp.h > create mode 100644 drivers/net/nfp/nfpcore/nfp_cpp_pcie_ops.c > create mode 100644 drivers/net/nfp/nfpcore/nfp_cppcore.c > create mode 100644 drivers/net/nfp/nfpcore/nfp_crc.c > create mode 100644 drivers/net/nfp/nfpcore/nfp_crc.h > create mode 100644 drivers/net/nfp/nfpcore/nfp_hwinfo.c > create mode 100644 drivers/net/nfp/nfpcore/nfp_hwinfo.h > create mode 100644 drivers/net/nfp/nfpcore/nfp_mip.c > create mode 100644 drivers/net/nfp/nfpcore/nfp_mip.h > create mode 100644 drivers/net/nfp/nfpcore/nfp_mutex.c > create mode 100644 drivers/net/nfp/nfpcore/nfp_nffw.c > create mode 100644 drivers/net/nfp/nfpcore/nfp_nffw.h > create mode 100644 drivers/net/nfp/nfpcore/nfp_nsp.c > create mode 100644 drivers/net/nfp/nfpcore/nfp_nsp.h > create mode 100644 drivers/net/nfp/nfpcore/nfp_nsp_cmds.c > create mode 100644 drivers/net/nfp/nfpcore/nfp_nsp_eth.c > create mode 100644 drivers/net/nfp/nfpcore/nfp_resource.c > create mode 100644 drivers/net/nfp/nfpcore/nfp_resource.h > create mode 100644 drivers/net/nfp/nfpcore/nfp_rtsym.c > create mode 100644 drivers/net/nfp/nfpcore/nfp_rtsym.h > create mode 100644 drivers/net/nfp/nfpcore/nfp_target.h > > -- > 1.9.1 > >
