From: Lijun Ou <oulijun@huawei.com>
Date: Wed, 12 Dec 2018 17:49:09 +0800
Subject: RDMA/hns: Modify the pbl ba page size for hip08
Patch-mainline: v5.1-rc1
Git-commit: 91fb4d83b88a7b544ce564c44167aad29d4154f0
References: bsc#1104427 FATE#326416 bsc#1137233

Modify the pbl ba page size to 16K for in order to support 4G MR size.

Signed-off-by: Wei Hu (Xavier) <xavier.huwei@huawei.com>
Signed-off-by: Lijun Ou <oulijun@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 drivers/infiniband/hw/hns/hns_roce_hw_v2.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
@@ -1366,7 +1366,7 @@ static int hns_roce_v2_profile(struct hn
 	caps->mpt_ba_pg_sz	= 0;
 	caps->mpt_buf_pg_sz	= 0;
 	caps->mpt_hop_num	= HNS_ROCE_CONTEXT_HOP_NUM;
-	caps->pbl_ba_pg_sz	= 0;
+	caps->pbl_ba_pg_sz	= 2;
 	caps->pbl_buf_pg_sz	= 0;
 	caps->pbl_hop_num	= HNS_ROCE_PBL_HOP_NUM;
 	caps->mtt_ba_pg_sz	= 0;