This patch adds local invalidate memory region (MR) support in the user space driver. Signed-off-by: Yangyang Li <liyangyang20@xxxxxxxxxx> Signed-off-by: Lijun Ou <oulijun@xxxxxxxxxx> --- providers/hns/hns_roce_u_hw_v2.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/providers/hns/hns_roce_u_hw_v2.c b/providers/hns/hns_roce_u_hw_v2.c index 04e7417..b155c3d 100644 --- a/providers/hns/hns_roce_u_hw_v2.c +++ b/providers/hns/hns_roce_u_hw_v2.c @@ -668,6 +668,16 @@ static int hns_roce_u_v2_post_send(struct ibv_qp *ibvqp, struct ibv_send_wr *wr, HNS_ROCE_WQE_OP_SEND_WITH_IMM); break; + case IBV_WR_LOCAL_INV: + roce_set_field(rc_sq_wqe->byte_4, + RC_SQ_WQE_BYTE_4_OPCODE_M, + RC_SQ_WQE_BYTE_4_OPCODE_S, + HNS_ROCE_WQE_OP_LOCAL_INV); + roce_set_bit(rc_sq_wqe->byte_4, + RC_SQ_WQE_BYTE_4_SO_S, 1); + rc_sq_wqe->inv_key = + htole32(wr->invalidate_rkey); + break; case IBV_WR_ATOMIC_CMP_AND_SWP: roce_set_field(rc_sq_wqe->byte_4, RC_SQ_WQE_BYTE_4_OPCODE_M, -- 1.9.1
