The following series implements rdmavt. This is the rdma verbs transport software library which will help to solve the problem of code duplication between hardware drivers when it comes to a verbs implementation. Rdmavt is basically just another verbs provider and lives in the Infiniband tree in a new sw directory. It provides a software implementation of the Infiniband verbs API. More details can be found in the following threads: http://www.spinics.net/lists/linux-rdma/msg29064.html http://www.spinics.net/lists/linux-rdma/msg29922.html This patch series is based on 4.4-rc3. --- Dennis Dalessandro (35): IB/rdmavt: Create module framework and handle driver registration IB/rdmavt: Consolidate dma ops in rdmavt. IB/rdmavt: Add protection domain to rdmavt. IB/rdmavt: Add ib core device attributes to rvt driver params list IB/rdmavt: Macroize override checks during driver registration IB/rdmavt: Add query and modify device stubs IB/rdmavt: Add query and modify port stubs IB/rdmavt: Add pkey query stub IB/rdmavt: Add query gid stub IB/rdmavt: Alloc and dealloc ucontexts IB/rdmavt: Add queue pair function stubs IB/rdmavt: Add address handle stubs IB/rdmavt: Add memory region stubs IB/rdmavt: Add SRQ stubs IB/rdmavt: Add multicast stubs IB/rdmavt: Add process MAD stub IB/rdmavt: Add mmap stub IB/rdmavt: Add get port immutable stub IB/rdmavt: Add completion queue function stubs IB/rdamvt: Add post send and recv stubs IB/rdmavt: Move MR datastructures into rvt IB/rdmavt: Add queue pair data structure to rdmavt IB/rdmavt: Move driver helper functions to a common structure IB/rdmavt: Add device specific info prints IB/rdmavt: Add the start of capability flags IB/rdmavt: Move memory registration into rdmavt IB/rdmavt: Do not use rvt prints which rely on driver too early IB/rdmavt: Move SRQ data structure into rdmavt IB/rdmavt: Add an ibport data structure to rdmavt IB/rdmavt: Add driver notification for new AH IB/rdmavt: Break rdma_vt main include header file up IB/rdmavt: Initialize and teardown of qpn table IB/rdmavt: Add mmap related functions IB/rdmavt: Add pkey support IB/rdmavt: Add support for new memory registration API Kamal Heib (2): IB/rdmavt: Add common LID defines to rdmavt IB/rdmavt: Add AH to rdmavt MAINTAINERS | 6 drivers/infiniband/Kconfig | 2 drivers/infiniband/Makefile | 1 drivers/infiniband/sw/Makefile | 1 drivers/infiniband/sw/rdmavt/Kconfig | 6 drivers/infiniband/sw/rdmavt/Makefile | 10 drivers/infiniband/sw/rdmavt/ah.c | 172 ++++++ drivers/infiniband/sw/rdmavt/ah.h | 62 ++ drivers/infiniband/sw/rdmavt/cq.c | 116 ++++ drivers/infiniband/sw/rdmavt/cq.h | 65 ++ drivers/infiniband/sw/rdmavt/dma.c | 187 ++++++ drivers/infiniband/sw/rdmavt/dma.h | 56 ++ drivers/infiniband/sw/rdmavt/mad.c | 88 +++ drivers/infiniband/sw/rdmavt/mad.h | 62 ++ drivers/infiniband/sw/rdmavt/mcast.c | 61 ++ drivers/infiniband/sw/rdmavt/mcast.h | 59 ++ drivers/infiniband/sw/rdmavt/mmap.c | 201 +++++++ drivers/infiniband/sw/rdmavt/mmap.h | 58 ++ drivers/infiniband/sw/rdmavt/mr.c | 960 +++++++++++++++++++++++++++++++++ drivers/infiniband/sw/rdmavt/mr.h | 103 ++++ drivers/infiniband/sw/rdmavt/pd.c | 106 ++++ drivers/infiniband/sw/rdmavt/pd.h | 61 ++ drivers/infiniband/sw/rdmavt/qp.c | 382 +++++++++++++ drivers/infiniband/sw/rdmavt/qp.h | 72 ++ drivers/infiniband/sw/rdmavt/srq.c | 89 +++ drivers/infiniband/sw/rdmavt/srq.h | 64 ++ drivers/infiniband/sw/rdmavt/vt.c | 383 +++++++++++++ drivers/infiniband/sw/rdmavt/vt.h | 93 +++ include/rdma/ib_verbs.h | 1 include/rdma/rdma_vt.h | 339 ++++++++++++ include/rdma/rdmavt_mr.h | 133 +++++ include/rdma/rdmavt_qp.h | 298 ++++++++++ 32 files changed, 4297 insertions(+), 0 deletions(-) create mode 100644 drivers/infiniband/sw/Makefile create mode 100644 drivers/infiniband/sw/rdmavt/Kconfig create mode 100644 drivers/infiniband/sw/rdmavt/Makefile create mode 100644 drivers/infiniband/sw/rdmavt/ah.c create mode 100644 drivers/infiniband/sw/rdmavt/ah.h create mode 100644 drivers/infiniband/sw/rdmavt/cq.c create mode 100644 drivers/infiniband/sw/rdmavt/cq.h create mode 100644 drivers/infiniband/sw/rdmavt/dma.c create mode 100644 drivers/infiniband/sw/rdmavt/dma.h create mode 100644 drivers/infiniband/sw/rdmavt/mad.c create mode 100644 drivers/infiniband/sw/rdmavt/mad.h create mode 100644 drivers/infiniband/sw/rdmavt/mcast.c create mode 100644 drivers/infiniband/sw/rdmavt/mcast.h create mode 100644 drivers/infiniband/sw/rdmavt/mmap.c create mode 100644 drivers/infiniband/sw/rdmavt/mmap.h create mode 100644 drivers/infiniband/sw/rdmavt/mr.c create mode 100644 drivers/infiniband/sw/rdmavt/mr.h create mode 100644 drivers/infiniband/sw/rdmavt/pd.c create mode 100644 drivers/infiniband/sw/rdmavt/pd.h create mode 100644 drivers/infiniband/sw/rdmavt/qp.c create mode 100644 drivers/infiniband/sw/rdmavt/qp.h create mode 100644 drivers/infiniband/sw/rdmavt/srq.c create mode 100644 drivers/infiniband/sw/rdmavt/srq.h create mode 100644 drivers/infiniband/sw/rdmavt/vt.c create mode 100644 drivers/infiniband/sw/rdmavt/vt.h create mode 100644 include/rdma/rdma_vt.h create mode 100644 include/rdma/rdmavt_mr.h create mode 100644 include/rdma/rdmavt_qp.h -- -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
