From: Yangyang Li Date: Mon, 24 Jun 2019 11:47:47 +0000 (+0800) Subject: RDMA/hns: Modify ba page size for cqe X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=f5662b4ddc9db20033f310694edbd3fc7041f6f2;p=openwrt%2Fstaging%2Fblogic.git RDMA/hns: Modify ba page size for cqe Currently, the depth of cq only supports 64K. According to the UM, the depth of cq is up to 4M, Therefore the ba page size of cqe was modified to support the maximum specification of cq depth. Signed-off-by: Yangyang Li 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 4ae547d96cd4..3559c0cf112d 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c @@ -1616,7 +1616,7 @@ static int hns_roce_v2_profile(struct hns_roce_dev *hr_dev) caps->wqe_sq_hop_num = 2; caps->wqe_sge_hop_num = 1; caps->wqe_rq_hop_num = 2; - caps->cqe_ba_pg_sz = 0; + caps->cqe_ba_pg_sz = 6; caps->cqe_buf_pg_sz = 0; caps->cqe_hop_num = HNS_ROCE_CQE_HOP_NUM; caps->srqwqe_ba_pg_sz = 0;