From cfc85f3e4b7f9f2d66d0816e3121c4c8fcde1448 Mon Sep 17 00:00:00 2001 From: "Wei Hu(Xavier)" Date: Wed, 30 Aug 2017 17:23:04 +0800 Subject: RDMA/hns: Add profile support for hip08 driver The profile's content mainly set some specifications and obtain some hardware resources by implementing the relative commands. Because max sge num of send queue is not the same with receive queue in hip08, we modified the calculation of props->max_sge in query_device ops. Signed-off-by: Lijun Ou Signed-off-by: Shaobo Xu Signed-off-by: Wei Hu (Xavier) Signed-off-by: Doug Ledford --- drivers/infiniband/hw/hns/hns_roce_hw_v1.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'drivers/infiniband/hw/hns/hns_roce_hw_v1.c') diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v1.c b/drivers/infiniband/hw/hns/hns_roce_hw_v1.c index 22cc3fb6c631..267e400fd527 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v1.c +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v1.c @@ -1459,7 +1459,7 @@ static void hns_roce_des_qp_free(struct hns_roce_dev *hr_dev) destroy_workqueue(des_qp->qp_wq); } -void hns_roce_v1_profile(struct hns_roce_dev *hr_dev) +int hns_roce_v1_profile(struct hns_roce_dev *hr_dev) { int i = 0; struct hns_roce_caps *caps = &hr_dev->caps; @@ -1525,6 +1525,8 @@ void hns_roce_v1_profile(struct hns_roce_dev *hr_dev) caps->local_ca_ack_delay = le32_to_cpu(roce_read(hr_dev, ROCEE_ACK_DELAY_REG)); caps->max_mtu = IB_MTU_2048; + + return 0; } int hns_roce_v1_init(struct hns_roce_dev *hr_dev) -- cgit v1.2.3