From: Lang Cheng <chenglang@huawei.com>
Date: Fri, 8 May 2020 17:45:56 +0800
Subject: RDMA/hns: Store mr len information into mr obj
Patch-mainline: v5.8-rc1
Git-commit: 7b611d2f6e8b99b699996c52b823454f4a74978f
References: jsc#SLE-14777
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.
Link: https://lore.kernel.org/r/1588931159-56875-7-git-send-email-liweihang@huawei.com
Signed-off-by: Lang Cheng <chenglang@huawei.com>
Signed-off-by: Weihang Li <liweihang@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
drivers/infiniband/hw/hns/hns_roce_mr.c | 2 ++
1 file changed, 2 insertions(+)
--- 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(struc
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 i
goto err_pbl;
mr->ibmr.rkey = mr->ibmr.lkey = mr->key;
+ mr->ibmr.length = length;
return &mr->ibmr;