RDMA/hns: Fix wrong fixed value of qp->rq.wqe_shift

[ Upstream commit 0c8b5d6268d92d141bfd64d21c870d295a84dee1 ]

The value of qp->rq.wqe_shift of HIP08 is always determined by the number
of sge. So delete the wrong branch.

Fixes: cfc85f3e4b7f ("RDMA/hns: Add profile support for hip08 driver")
Fixes: 926a01dc000d ("RDMA/hns: Add QP operations support for hip08 SoC")
Link: https://lore.kernel.org/r/20220829105021.1427804-3-liangwenpeng@huawei.com
Signed-off-by: Wenpeng Liang <liangwenpeng@huawei.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/infiniband/hw/hns/hns_roce_qp.c b/drivers/infiniband/hw/hns/hns_roce_qp.c
index 9af4509894e685c1c97e8393198d00bbbd7e2e49..5d50d2d1deca9afdde374cd133273952571657c8 100644 (file)
--- a/drivers/infiniband/hw/hns/hns_roce_qp.c
+++ b/drivers/infiniband/hw/hns/hns_roce_qp.c
@@ -495,11 +495,8 @@ static int set_rq_size(struct hns_roce_dev *hr_dev, struct ib_qp_cap *cap,
        hr_qp->rq.max_gs = roundup_pow_of_two(max(1U, cap->max_recv_sge) +
                                              hr_qp->rq.rsv_sge);
 
-       if (hr_dev->caps.max_rq_sg <= HNS_ROCE_SGE_IN_WQE)
-               hr_qp->rq.wqe_shift = ilog2(hr_dev->caps.max_rq_desc_sz);
-       else
-               hr_qp->rq.wqe_shift = ilog2(hr_dev->caps.max_rq_desc_sz *
-                                           hr_qp->rq.max_gs);
+       hr_qp->rq.wqe_shift = ilog2(hr_dev->caps.max_rq_desc_sz *
+                                   hr_qp->rq.max_gs);
 
        hr_qp->rq.wqe_cnt = cnt;
        if (hr_dev->caps.flags & HNS_ROCE_CAP_FLAG_RQ_INLINE &&