This series of patches implement memory windows for the rdma_rxe driver. This is a shorter reimplementation of an earlier patch set. They apply to and depend on the current for-next linux rdma tree. Signed-off-by: Bob Pearson <rpearson@xxxxxxx> --- v2: cleaned up an issue in rdma_user_rxe.h cleaned up a collision in rxe_resp.c Bob Pearson (9): RDMA/rxe: Add bind MW fields to rxe_send_wr RDMA/rxe: Return errors for add index and key RDMA/rxe: Enable MW object pool RDMA/rxe: Add ib_alloc_mw and ib_dealloc_mw verbs RDMA/rxe: Replace WR_REG_MASK by WR_LOCAL_OP_MASK RDMA/rxe: Move local ops to subroutine RDMA/rxe: Add support for bind MW work requests RDMA/rxe: Implement invalidate MW operations RDMA/rxe: Implement memory access through MWs drivers/infiniband/sw/rxe/Makefile | 1 + drivers/infiniband/sw/rxe/rxe.c | 1 + drivers/infiniband/sw/rxe/rxe_comp.c | 1 + drivers/infiniband/sw/rxe/rxe_loc.h | 29 +- drivers/infiniband/sw/rxe/rxe_mr.c | 79 ++++-- drivers/infiniband/sw/rxe/rxe_mw.c | 356 +++++++++++++++++++++++++ drivers/infiniband/sw/rxe/rxe_opcode.c | 11 +- drivers/infiniband/sw/rxe/rxe_opcode.h | 3 +- drivers/infiniband/sw/rxe/rxe_param.h | 19 +- drivers/infiniband/sw/rxe/rxe_pool.c | 45 ++-- drivers/infiniband/sw/rxe/rxe_pool.h | 8 +- drivers/infiniband/sw/rxe/rxe_req.c | 102 ++++--- drivers/infiniband/sw/rxe/rxe_resp.c | 110 +++++--- drivers/infiniband/sw/rxe/rxe_verbs.c | 5 +- drivers/infiniband/sw/rxe/rxe_verbs.h | 38 ++- include/uapi/rdma/rdma_user_rxe.h | 34 ++- 16 files changed, 691 insertions(+), 151 deletions(-) create mode 100644 drivers/infiniband/sw/rxe/rxe_mw.c -- 2.27.0
