From: Luoyouming <luoyouming@xxxxxxxxxx>
The sge size is known to be constant, so it's unnecessary to use sizeof to
calculate.
Signed-off-by: Luoyouming <luoyouming@xxxxxxxxxx>
Signed-off-by: Haoyue Xu <xuhaoyue1@xxxxxxxxxxxxx>
---
drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
index 31bfea15cdfc..e1716f100dce 100644
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
@@ -193,8 +193,7 @@ static int fill_ext_sge_inl_data(struct hns_roce_qp *qp,
unsigned int *sge_idx, u32 msg_len)
{
struct ib_device *ibdev = &(to_hr_dev(qp->ibqp.device))->ib_dev;
- unsigned int dseg_len = sizeof(struct hns_roce_v2_wqe_data_seg);
- unsigned int ext_sge_sz = qp->sq.max_gs * dseg_len;
+ unsigned int ext_sge_sz = qp->sq.max_gs * HNS_ROCE_SGE_SIZE;
unsigned int left_len_in_pg;
unsigned int idx = *sge_idx;
unsigned int i = 0;
@@ -222,7 +221,7 @@ static int fill_ext_sge_inl_data(struct hns_roce_qp *qp,
if (len <= left_len_in_pg) {
memcpy(dseg, addr, len);
- idx += len / dseg_len;
+ idx += len / HNS_ROCE_SGE_SIZE;
i++;
if (i >= wr->num_sge)
@@ -237,7 +236,7 @@ static int fill_ext_sge_inl_data(struct hns_roce_qp *qp,
len -= left_len_in_pg;
addr += left_len_in_pg;
- idx += left_len_in_pg / dseg_len;
+ idx += left_len_in_pg / HNS_ROCE_SGE_SIZE;
dseg = hns_roce_get_extend_sge(qp,
idx & (qp->sge.sge_cnt - 1));
left_len_in_pg = 1 << HNS_HW_PAGE_SHIFT;
--
2.30.0
