From: chenglang Date: Sun, 7 Apr 2019 05:23:37 +0000 (+0800) Subject: RDMA/hns: Support to create 1M srq queue X-Git-Tag: v5.2-rc1~114^2~85 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=2b277dae0679c8177f161278dbad035688838d6e;p=thirdparty%2Fkernel%2Flinux.git RDMA/hns: Support to create 1M srq queue In mhop 0 mode, 64*bt_num queues can be supported. In mhop 1 mode, 32K*bt_num queues can be supported. Config srqc_hop_num to 1 to support 1M SRQ queues. Signed-off-by: chenglang 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 0e9718293482d..f155d2d0b8cd9 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c @@ -1560,7 +1560,7 @@ static int hns_roce_v2_profile(struct hns_roce_dev *hr_dev) caps->qpc_hop_num = HNS_ROCE_CONTEXT_HOP_NUM; caps->srqc_ba_pg_sz = 0; caps->srqc_buf_pg_sz = 0; - caps->srqc_hop_num = HNS_ROCE_HOP_NUM_0; + caps->srqc_hop_num = HNS_ROCE_CONTEXT_HOP_NUM; caps->cqc_ba_pg_sz = 0; caps->cqc_buf_pg_sz = 0; caps->cqc_hop_num = HNS_ROCE_CONTEXT_HOP_NUM;