• Linus Torvalds's avatar
    Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma · 242b2331
    Linus Torvalds authored
    Pull rdma updates from Jason Gunthorpe:
     "A more active cycle than most of the recent past, with a few large,
      long discussed works this time.
    
      The RNBD block driver has been posted for nearly two years now, and
      flowing through RDMA due to it also introducing a new ULP.
    
      The removal of FMR has been a recurring discussion theme for a long
      time.
    
      And the usual smattering of features and bug fixes.
    
      Summary:
    
       - Various small driver bugs fixes in rxe, mlx5, hfi1, and efa
    
       - Continuing driver cleanups in bnxt_re, hns
    
       - Big cleanup of mlx5 QP creation flows
    
       - More consistent use of src port and flow label when LAG is used and
         a mlx5 implementation
    
       - Additional set of cleanups for IB CM
    
       - 'RNBD' network block driver and target. This is a network block
         RDMA device specific to ionos's cloud environment. It brings strong
         multipath and resiliency capabilities.
    
       - Accelerated IPoIB for HFI1
    
       - QP/WQ/SRQ ioctl migration for uverbs, and support for multiple
         async fds
    
       - Support for exchanging the new IBTA defiend ECE data during RDMA CM
         exchanges
    
       - Removal of the very old and insecure FMR interface from all ULPs
         and drivers. FRWR should be preferred for at least a decade now"
    
    * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (247 commits)
      RDMA/cm: Spurious WARNING triggered in cm_destroy_id()
      RDMA/mlx5: Return ECE DC support
      RDMA/mlx5: Don't rely on FW to set zeros in ECE response
      RDMA/mlx5: Return an error if copy_to_user fails
      IB/hfi1: Use free_netdev() in hfi1_netdev_free()
      RDMA/hns: Uninitialized variable in modify_qp_init_to_rtr()
      RDMA/core: Move and rename trace_cm_id_create()
      IB/hfi1: Fix hfi1_netdev_rx_init() error handling
      RDMA: Remove 'max_map_per_fmr'
      RDMA: Remove 'max_fmr'
      RDMA/core: Remove FMR device ops
      RDMA/rdmavt: Remove FMR memory registration
      RDMA/mthca: Remove FMR support for memory registration
      RDMA/mlx4: Remove FMR support for memory registration
      RDMA/i40iw: Remove FMR leftovers
      RDMA/bnxt_re: Remove FMR leftovers
      RDMA/mlx5: Remove FMR leftovers
      RDMA/core: Remove FMR pool API
      RDMA/rds: Remove FMR support for memory registration
      RDMA/srp: Remove support for FMR memory registration
      ...
    242b2331
rdma_core.c 26.3 KB