From: Lang Cheng <chenglang@xxxxxxxxxx> The length information should be stored in the struct ib_mr object, otherwise the length value of a valid mr object would always be 0. Signed-off-by: Lang Cheng <chenglang@xxxxxxxxxx> Signed-off-by: Weihang Li <liweihang@xxxxxxxxxx> --- drivers/infiniband/hw/hns/hns_roce_mr.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/infiniband/hw/hns/hns_roce_mr.c b/drivers/infiniband/hw/hns/hns_roce_mr.c index ecd7675..f727b18 100644 --- a/drivers/infiniband/hw/hns/hns_roce_mr.c +++ b/drivers/infiniband/hw/hns/hns_roce_mr.c @@ -285,6 +285,7 @@ struct ib_mr *hns_roce_reg_user_mr(struct ib_pd *pd, u64 start, u64 length, goto err_alloc_pbl; mr->ibmr.rkey = mr->ibmr.lkey = mr->key; + mr->ibmr.length = length; return &mr->ibmr; @@ -451,6 +452,7 @@ struct ib_mr *hns_roce_alloc_mr(struct ib_pd *pd, enum ib_mr_type mr_type, goto err_pbl; mr->ibmr.rkey = mr->ibmr.lkey = mr->key; + mr->ibmr.length = length; return &mr->ibmr; -- 2.8.1
