From 7a53893ca2059482114df5333e60430a832296bd Mon Sep 17 00:00:00 2001 From: Lijun Ou Date: Wed, 12 Dec 2018 17:49:09 +0800 Subject: [PATCH] RDMA/hns: Modify the pbl ba page size for hip08 Modify the pbl ba page size to 16K for in order to support 4G MR size. Signed-off-by: Wei Hu (Xavier) Signed-off-by: Lijun Ou Signed-off-by: Jason Gunthorpe Gbp-Pq: Topic bugfix/arm64/huawei-taishan Gbp-Pq: Name 0030-RDMA-hns-Modify-the-pbl-ba-page-size-for-hip08.patch --- drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c index 627f77a6e0a..e521cc74012 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c @@ -1235,7 +1235,7 @@ static int hns_roce_v2_profile(struct hns_roce_dev *hr_dev) 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; -- 2.30.2