From: Lijun Ou Date: Wed, 12 Dec 2018 09:49:09 +0000 (+0800) Subject: RDMA/hns: Modify the pbl ba page size for hip08 X-Git-Tag: v5.1-rc1~86^2~189 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=91fb4d83b88a7b544ce564c44167aad29d4154f0;p=thirdparty%2Fkernel%2Flinux.git 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 --- diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c index 748dc2b44a3b4..9ed7e71dc437e 100644 --- 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 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;