From e6f0330106f4aa51e377b183c759758242ccab6c Mon Sep 17 00:00:00 2001 From: Steve Wise Date: Thu, 1 Mar 2018 13:58:06 -0800 Subject: mlx4_ib: set user mr attributes in struct ib_mr Setting iova, length, and page_size allows this information to be seen via NLDEV netlink queries, which can aid in user rdma debugging. Signed-off-by: Steve Wise Reviewed-by: Leon Romanovsky Signed-off-by: Doug Ledford --- drivers/infiniband/hw/mlx4/mr.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/infiniband/hw') diff --git a/drivers/infiniband/hw/mlx4/mr.c b/drivers/infiniband/hw/mlx4/mr.c index 4975f3e6596e..17f4f151a97f 100644 --- a/drivers/infiniband/hw/mlx4/mr.c +++ b/drivers/infiniband/hw/mlx4/mr.c @@ -407,6 +407,9 @@ struct ib_mr *mlx4_ib_reg_user_mr(struct ib_pd *pd, u64 start, u64 length, goto err_mr; mr->ibmr.rkey = mr->ibmr.lkey = mr->mmr.key; + mr->ibmr.length = length; + mr->ibmr.iova = virt_addr; + mr->ibmr.page_size = 1U << shift; return &mr->ibmr; -- cgit v1.2.3-59-g8ed1b