diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c index e0870f95857c11f2198090e030ccbe386ef7fee6..2266f9a79161804cc9895de2fd9e3c93c4b8bb65 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c @@ -3285,8 +3285,8 @@ static void *get_sw_cqe_v2(struct hns_roce_cq *hr_cq, unsigned int n) struct hns_roce_v2_cqe *cqe = get_cqe_v2(hr_cq, n & hr_cq->ib_cq.cqe); /* Get cqe when Owner bit is Conversely with the MSB of cons_idx */ - return (roce_get_bit(cqe->byte_4, V2_CQE_BYTE_4_OWNER_S) ^ - !!(n & hr_cq->cq_depth)) ? cqe : NULL; + return (hr_reg_read(cqe, CQE_OWNER) ^ !!(n & hr_cq->cq_depth)) ? cqe : + NULL; } static inline void update_cq_db(struct hns_roce_dev *hr_dev, @@ -3332,25 +3332,18 @@ static void __hns_roce_v2_cq_clean(struct hns_roce_cq *hr_cq, u32 qpn, */ while ((int) --prod_index - (int) hr_cq->cons_index >= 0) { cqe = get_cqe_v2(hr_cq, prod_index & hr_cq->ib_cq.cqe); - if ((roce_get_field(cqe->byte_16, V2_CQE_BYTE_16_LCL_QPN_M, - V2_CQE_BYTE_16_LCL_QPN_S) & - HNS_ROCE_V2_CQE_QPN_MASK) == qpn) { - if (srq && - roce_get_bit(cqe->byte_4, V2_CQE_BYTE_4_S_R_S)) { - wqe_index = roce_get_field(cqe->byte_4, - V2_CQE_BYTE_4_WQE_INDX_M, - V2_CQE_BYTE_4_WQE_INDX_S); + if (hr_reg_read(cqe, CQE_LCL_QPN) == qpn) { + if (srq && hr_reg_read(cqe, CQE_S_R)) { + wqe_index = hr_reg_read(cqe, CQE_WQE_IDX); hns_roce_free_srq_wqe(srq, wqe_index); } ++nfreed; } else if (nfreed) { dest = get_cqe_v2(hr_cq, (prod_index + nfreed) & hr_cq->ib_cq.cqe); - owner_bit = roce_get_bit(dest->byte_4, - V2_CQE_BYTE_4_OWNER_S); + owner_bit = hr_reg_read(dest, CQE_OWNER); memcpy(dest, cqe, sizeof(*cqe)); - roce_set_bit(dest->byte_4, V2_CQE_BYTE_4_OWNER_S, - owner_bit); + hr_reg_write(dest, CQE_OWNER, owner_bit); } } @@ -3455,8 +3448,7 @@ static int hns_roce_handle_recv_inl_wqe(struct hns_roce_v2_cqe *cqe, u32 sge_cnt, data_len, size; void *wqe_buf; - wr_num = roce_get_field(cqe->byte_4, V2_CQE_BYTE_4_WQE_INDX_M, - V2_CQE_BYTE_4_WQE_INDX_S) & 0xffff; + wr_num = hr_reg_read(cqe, CQE_WQE_IDX); wr_cnt = wr_num & (qp->rq.wqe_cnt - 1); sge_list = qp->rq_inl_buf.wqe_list[wr_cnt].sg_list; @@ -3555,8 +3547,7 @@ static void get_cqe_status(struct hns_roce_dev *hr_dev, struct hns_roce_qp *qp, { HNS_ROCE_CQE_V2_GENERAL_ERR, IB_WC_GENERAL_ERR} }; - u32 cqe_status = roce_get_field(cqe->byte_4, V2_CQE_BYTE_4_STATUS_M, - V2_CQE_BYTE_4_STATUS_S); + u32 cqe_status = hr_reg_read(cqe, CQE_STATUS); int i; wc->status = IB_WC_GENERAL_ERR; @@ -3602,9 +3593,7 @@ static int get_cur_qp(struct hns_roce_cq *hr_cq, struct hns_roce_v2_cqe *cqe, struct hns_roce_qp *hr_qp = *cur_qp; u32 qpn; - qpn = roce_get_field(cqe->byte_16, V2_CQE_BYTE_16_LCL_QPN_M, - V2_CQE_BYTE_16_LCL_QPN_S) & - HNS_ROCE_V2_CQE_QPN_MASK; + qpn = hr_reg_read(cqe, CQE_LCL_QPN); if (!hr_qp || qpn != hr_qp->qpn) { hr_qp = __hns_roce_qp_lookup(hr_dev, qpn); @@ -3678,8 +3667,7 @@ static void fill_send_wc(struct ib_wc *wc, struct hns_roce_v2_cqe *cqe) wc->wc_flags = 0; - hr_opcode = roce_get_field(cqe->byte_4, V2_CQE_BYTE_4_OPCODE_M, - V2_CQE_BYTE_4_OPCODE_S) & 0x1f; + hr_opcode = hr_reg_read(cqe, CQE_OPCODE); switch (hr_opcode) { case HNS_ROCE_V2_WQE_OP_RDMA_READ: wc->byte_len = le32_to_cpu(cqe->byte_cnt); @@ -3711,12 +3699,11 @@ static void fill_send_wc(struct ib_wc *wc, struct hns_roce_v2_cqe *cqe) static inline bool is_rq_inl_enabled(struct ib_wc *wc, u32 hr_opcode, struct hns_roce_v2_cqe *cqe) { - return wc->qp->qp_type != IB_QPT_UD && - wc->qp->qp_type != IB_QPT_GSI && + return wc->qp->qp_type != IB_QPT_UD && wc->qp->qp_type != IB_QPT_GSI && (hr_opcode == HNS_ROCE_V2_OPCODE_SEND || hr_opcode == HNS_ROCE_V2_OPCODE_SEND_WITH_IMM || hr_opcode == HNS_ROCE_V2_OPCODE_SEND_WITH_INV) && - roce_get_bit(cqe->byte_4, V2_CQE_BYTE_4_RQ_INLINE_S); + hr_reg_read(cqe, CQE_RQ_INLINE); } static int fill_recv_wc(struct ib_wc *wc, struct hns_roce_v2_cqe *cqe) @@ -3728,8 +3715,7 @@ static int fill_recv_wc(struct ib_wc *wc, struct hns_roce_v2_cqe *cqe) wc->byte_len = le32_to_cpu(cqe->byte_cnt); - hr_opcode = roce_get_field(cqe->byte_4, V2_CQE_BYTE_4_OPCODE_M, - V2_CQE_BYTE_4_OPCODE_S) & 0x1f; + hr_opcode = hr_reg_read(cqe, CQE_OPCODE); switch (hr_opcode) { case HNS_ROCE_V2_OPCODE_RDMA_WRITE_IMM: case HNS_ROCE_V2_OPCODE_SEND_WITH_IMM: @@ -3756,28 +3742,21 @@ static int fill_recv_wc(struct ib_wc *wc, struct hns_roce_v2_cqe *cqe) return ret; } - wc->sl = roce_get_field(cqe->byte_32, V2_CQE_BYTE_32_SL_M, - V2_CQE_BYTE_32_SL_S); - wc->src_qp = roce_get_field(cqe->byte_32, V2_CQE_BYTE_32_RMT_QPN_M, - V2_CQE_BYTE_32_RMT_QPN_S); + wc->sl = hr_reg_read(cqe, CQE_SL); + wc->src_qp = hr_reg_read(cqe, CQE_RMT_QPN); wc->slid = 0; - wc->wc_flags |= roce_get_bit(cqe->byte_32, V2_CQE_BYTE_32_GRH_S) ? - IB_WC_GRH : 0; - wc->port_num = roce_get_field(cqe->byte_32, V2_CQE_BYTE_32_PORTN_M, - V2_CQE_BYTE_32_PORTN_S); + wc->wc_flags |= hr_reg_read(cqe, CQE_GRH) ? IB_WC_GRH : 0; + wc->port_num = hr_reg_read(cqe, CQE_PORTN); wc->pkey_index = 0; - if (roce_get_bit(cqe->byte_28, V2_CQE_BYTE_28_VID_VLD_S)) { - wc->vlan_id = roce_get_field(cqe->byte_28, V2_CQE_BYTE_28_VID_M, - V2_CQE_BYTE_28_VID_S); + if (hr_reg_read(cqe, CQE_VID_VLD)) { + wc->vlan_id = hr_reg_read(cqe, CQE_VID); wc->wc_flags |= IB_WC_WITH_VLAN; } else { wc->vlan_id = 0xffff; } - wc->network_hdr_type = roce_get_field(cqe->byte_28, - V2_CQE_BYTE_28_PORT_TYPE_M, - V2_CQE_BYTE_28_PORT_TYPE_S); + wc->network_hdr_type = hr_reg_read(cqe, CQE_PORT_TYPE); return 0; } @@ -3809,10 +3788,9 @@ static int hns_roce_v2_poll_one(struct hns_roce_cq *hr_cq, wc->qp = &qp->ibqp; wc->vendor_err = 0; - wqe_idx = roce_get_field(cqe->byte_4, V2_CQE_BYTE_4_WQE_INDX_M, - V2_CQE_BYTE_4_WQE_INDX_S); + wqe_idx = hr_reg_read(cqe, CQE_WQE_IDX); - is_send = !roce_get_bit(cqe->byte_4, V2_CQE_BYTE_4_S_R_S); + is_send = !hr_reg_read(cqe, CQE_S_R); if (is_send) { wq = &qp->sq; diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.h b/drivers/infiniband/hw/hns/hns_roce_hw_v2.h index ae3a88e2249fbb8d7ffcb299a73b3906778d5ef9..d398cf08a905ec9ba5c8dfff394e114ecf23325f 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.h +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.h @@ -178,8 +178,6 @@ enum { #define GID_LEN_V2 16 -#define HNS_ROCE_V2_CQE_QPN_MASK 0xfffff - enum { HNS_ROCE_V2_WQE_OP_SEND = 0x0, HNS_ROCE_V2_WQE_OP_SEND_WITH_INV = 0x1, @@ -803,56 +801,31 @@ struct hns_roce_v2_cqe { __le32 rsv[8]; }; -#define V2_CQE_BYTE_4_OPCODE_S 0 -#define V2_CQE_BYTE_4_OPCODE_M GENMASK(4, 0) - -#define V2_CQE_BYTE_4_RQ_INLINE_S 5 - -#define V2_CQE_BYTE_4_S_R_S 6 - -#define V2_CQE_BYTE_4_OWNER_S 7 - -#define V2_CQE_BYTE_4_STATUS_S 8 -#define V2_CQE_BYTE_4_STATUS_M GENMASK(15, 8) - -#define V2_CQE_BYTE_4_WQE_INDX_S 16 -#define V2_CQE_BYTE_4_WQE_INDX_M GENMASK(31, 16) - -#define V2_CQE_BYTE_12_XRC_SRQN_S 0 -#define V2_CQE_BYTE_12_XRC_SRQN_M GENMASK(23, 0) - -#define V2_CQE_BYTE_16_LCL_QPN_S 0 -#define V2_CQE_BYTE_16_LCL_QPN_M GENMASK(23, 0) - -#define V2_CQE_BYTE_16_SUB_STATUS_S 24 -#define V2_CQE_BYTE_16_SUB_STATUS_M GENMASK(31, 24) - -#define V2_CQE_BYTE_28_SMAC_4_S 0 -#define V2_CQE_BYTE_28_SMAC_4_M GENMASK(7, 0) - -#define V2_CQE_BYTE_28_SMAC_5_S 8 -#define V2_CQE_BYTE_28_SMAC_5_M GENMASK(15, 8) - -#define V2_CQE_BYTE_28_PORT_TYPE_S 16 -#define V2_CQE_BYTE_28_PORT_TYPE_M GENMASK(17, 16) - -#define V2_CQE_BYTE_28_VID_S 18 -#define V2_CQE_BYTE_28_VID_M GENMASK(29, 18) - -#define V2_CQE_BYTE_28_VID_VLD_S 30 - -#define V2_CQE_BYTE_32_RMT_QPN_S 0 -#define V2_CQE_BYTE_32_RMT_QPN_M GENMASK(23, 0) - -#define V2_CQE_BYTE_32_SL_S 24 -#define V2_CQE_BYTE_32_SL_M GENMASK(26, 24) - -#define V2_CQE_BYTE_32_PORTN_S 27 -#define V2_CQE_BYTE_32_PORTN_M GENMASK(29, 27) - -#define V2_CQE_BYTE_32_GRH_S 30 - -#define V2_CQE_BYTE_32_LPK_S 31 +#define CQE_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_v2_cqe, h, l) + +#define CQE_OPCODE CQE_FIELD_LOC(4, 0) +#define CQE_RQ_INLINE CQE_FIELD_LOC(5, 5) +#define CQE_S_R CQE_FIELD_LOC(6, 6) +#define CQE_OWNER CQE_FIELD_LOC(7, 7) +#define CQE_STATUS CQE_FIELD_LOC(15, 8) +#define CQE_WQE_IDX CQE_FIELD_LOC(31, 16) +#define CQE_RKEY_IMMTDATA CQE_FIELD_LOC(63, 32) +#define CQE_XRC_SRQN CQE_FIELD_LOC(87, 64) +#define CQE_RSV0 CQE_FIELD_LOC(95, 88) +#define CQE_LCL_QPN CQE_FIELD_LOC(119, 96) +#define CQE_SUB_STATUS CQE_FIELD_LOC(127, 120) +#define CQE_BYTE_CNT CQE_FIELD_LOC(159, 128) +#define CQE_SMAC CQE_FIELD_LOC(207, 160) +#define CQE_PORT_TYPE CQE_FIELD_LOC(209, 208) +#define CQE_VID CQE_FIELD_LOC(221, 210) +#define CQE_VID_VLD CQE_FIELD_LOC(222, 222) +#define CQE_RSV2 CQE_FIELD_LOC(223, 223) +#define CQE_RMT_QPN CQE_FIELD_LOC(247, 224) +#define CQE_SL CQE_FIELD_LOC(250, 248) +#define CQE_PORTN CQE_FIELD_LOC(253, 251) +#define CQE_GRH CQE_FIELD_LOC(254, 254) +#define CQE_LPK CQE_FIELD_LOC(255, 255) +#define CQE_RSV3 CQE_FIELD_LOC(511, 256) struct hns_roce_v2_mpt_entry { __le32 byte_4_pd_hop_st;