• Linus Torvalds's avatar
    Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma · 2a3c389a
    Linus Torvalds authored
    Pull rdma updates from Jason Gunthorpe:
     "A smaller cycle this time. Notably we see another new driver, 'Soft
      iWarp', and the deletion of an ancient unused driver for nes.
    
       - Revise and simplify the signature offload RDMA MR APIs
    
       - More progress on hoisting object allocation boiler plate code out
         of the drivers
    
       - Driver bug fixes and revisions for hns, hfi1, efa, cxgb4, qib,
         i40iw
    
       - Tree wide cleanups: struct_size, put_user_page, xarray, rst doc
         conversion
    
       - Removal of obsolete ib_ucm chardev and nes driver
    
       - netlink based discovery of chardevs and autoloading of the modules
         providing them
    
       - Move more of the rdamvt/hfi1 uapi to include/uapi/rdma
    
       - New driver 'siw' for software based iWarp running on top of netdev,
         much like rxe's software RoCE.
    
       - mlx5 feature to report events in their raw devx format to userspace
    
       - Expose per-object counters through rdma tool
    
       - Adaptive interrupt moderation for RDMA (DIM), sharing the DIM core
         from netdev"
    
    * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (194 commits)
      RMDA/siw: Require a 64 bit arch
      RDMA/siw: Mark expected switch fall-throughs
      RDMA/core: Fix -Wunused-const-variable warnings
      rdma/siw: Remove set but not used variable 's'
      rdma/siw: Add missing dependencies on LIBCRC32C and DMA_VIRT_OPS
      RDMA/siw: Add missing rtnl_lock around access to ifa
      rdma/siw: Use proper enumerated type in map_cqe_status
      RDMA/siw: Remove unnecessary kthread create/destroy printouts
      IB/rdmavt: Fix variable shadowing issue in rvt_create_cq
      RDMA/core: Fix race when resolving IP address
      RDMA/core: Make rdma_counter.h compile stand alone
      IB/core: Work on the caller socket net namespace in nldev_newlink()
      RDMA/rxe: Fill in wc byte_len with IB_WC_RECV_RDMA_WITH_IMM
      RDMA/mlx5: Set RDMA DIM to be enabled by default
      RDMA/nldev: Added configuration of RDMA dynamic interrupt moderation to netlink
      RDMA/core: Provide RDMA DIM support for ULPs
      linux/dim: Implement RDMA adaptive moderation (DIM)
      IB/mlx5: Report correctly tag matching rendezvous capability
      docs: infiniband: add it to the driver-api bookset
      IB/mlx5: Implement VHCA tunnel mechanism in DEVX
      ...
    2a3c389a
ib_srp.c 114 KB