diff options
Diffstat (limited to 'drivers/infiniband/hw/hns')
| -rw-r--r-- | drivers/infiniband/hw/hns/hns_roce_hw_v1.c | 9 | ||||
| -rw-r--r-- | drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 5 |
2 files changed, 3 insertions, 11 deletions
diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v1.c b/drivers/infiniband/hw/hns/hns_roce_hw_v1.c index c6e66586e533..89dac44b3cef 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v1.c +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v1.c @@ -69,7 +69,7 @@ static int hns_roce_v1_post_send(struct ib_qp *ibqp, struct hns_roce_wqe_data_seg *dseg = NULL; struct hns_roce_qp *qp = to_hr_qp(ibqp); struct device *dev = &hr_dev->pdev->dev; - struct hns_roce_sq_db sq_db; + struct hns_roce_sq_db sq_db = {}; int ps_opcode = 0, i = 0; unsigned long flags = 0; void *wqe = NULL; @@ -318,8 +318,6 @@ out: /* Memory barrier */ wmb(); - sq_db.u32_4 = 0; - sq_db.u32_8 = 0; roce_set_field(sq_db.u32_4, SQ_DOORBELL_U32_4_SQ_HEAD_M, SQ_DOORBELL_U32_4_SQ_HEAD_S, (qp->sq.head & ((qp->sq.wqe_cnt << 1) - 1))); @@ -351,7 +349,7 @@ static int hns_roce_v1_post_recv(struct ib_qp *ibqp, struct hns_roce_qp *hr_qp = to_hr_qp(ibqp); struct hns_roce_dev *hr_dev = to_hr_dev(ibqp->device); struct device *dev = &hr_dev->pdev->dev; - struct hns_roce_rq_db rq_db; + struct hns_roce_rq_db rq_db = {}; __le32 doorbell[2] = {0}; unsigned long flags = 0; unsigned int wqe_idx; @@ -418,9 +416,6 @@ out: ROCEE_QP1C_CFG3_0_REG + QP1C_CFGN_OFFSET * hr_qp->phy_port, reg_val); } else { - rq_db.u32_4 = 0; - rq_db.u32_8 = 0; - roce_set_field(rq_db.u32_4, RQ_DOORBELL_U32_4_RQ_HEAD_M, RQ_DOORBELL_U32_4_RQ_HEAD_S, hr_qp->rq.head); diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c index 66c1cfeba768..dee1cc8ffb42 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c @@ -255,7 +255,7 @@ static int hns_roce_v2_post_send(struct ib_qp *ibqp, struct hns_roce_qp *qp = to_hr_qp(ibqp); struct hns_roce_wqe_frmr_seg *fseg; struct device *dev = hr_dev->dev; - struct hns_roce_v2_db sq_db; + struct hns_roce_v2_db sq_db = {}; unsigned int owner_bit; unsigned int sge_idx; unsigned int wqe_idx; @@ -583,9 +583,6 @@ out: /* Memory barrier */ wmb(); - sq_db.byte_4 = 0; - sq_db.parameter = 0; - roce_set_field(sq_db.byte_4, V2_DB_BYTE_4_TAG_M, V2_DB_BYTE_4_TAG_S, qp->doorbell_qpn); roce_set_field(sq_db.byte_4, V2_DB_BYTE_4_CMD_M, |