diff options
Diffstat (limited to 'drivers/infiniband/hw/irdma')
-rw-r--r-- | drivers/infiniband/hw/irdma/uk.c | 170 | ||||
-rw-r--r-- | drivers/infiniband/hw/irdma/user.h | 20 | ||||
-rw-r--r-- | drivers/infiniband/hw/irdma/utils.c | 2 | ||||
-rw-r--r-- | drivers/infiniband/hw/irdma/verbs.c | 145 | ||||
-rw-r--r-- | drivers/infiniband/hw/irdma/verbs.h | 53 |
5 files changed, 199 insertions, 191 deletions
diff --git a/drivers/infiniband/hw/irdma/uk.c b/drivers/infiniband/hw/irdma/uk.c index a6e5d350a94c..16183e894da7 100644 --- a/drivers/infiniband/hw/irdma/uk.c +++ b/drivers/infiniband/hw/irdma/uk.c @@ -566,21 +566,37 @@ static void irdma_set_mw_bind_wqe_gen_1(__le64 *wqe, /** * irdma_copy_inline_data_gen_1 - Copy inline data to wqe - * @dest: pointer to wqe - * @src: pointer to inline data - * @len: length of inline data to copy + * @wqe: pointer to wqe + * @sge_list: table of pointers to inline data + * @num_sges: Total inline data length * @polarity: compatibility parameter */ -static void irdma_copy_inline_data_gen_1(u8 *dest, u8 *src, u32 len, - u8 polarity) +static void irdma_copy_inline_data_gen_1(u8 *wqe, struct ib_sge *sge_list, + u32 num_sges, u8 polarity) { - if (len <= 16) { - memcpy(dest, src, len); - } else { - memcpy(dest, src, 16); - src += 16; - dest = dest + 32; - memcpy(dest, src, len - 16); + u32 quanta_bytes_remaining = 16; + int i; + + for (i = 0; i < num_sges; i++) { + u8 *cur_sge = (u8 *)(uintptr_t)sge_list[i].addr; + u32 sge_len = sge_list[i].length; + + while (sge_len) { + u32 bytes_copied; + + bytes_copied = min(sge_len, quanta_bytes_remaining); + memcpy(wqe, cur_sge, bytes_copied); + wqe += bytes_copied; + cur_sge += bytes_copied; + quanta_bytes_remaining -= bytes_copied; + sge_len -= bytes_copied; + + if (!quanta_bytes_remaining) { + /* Remaining inline bytes reside after hdr */ + wqe += 16; + quanta_bytes_remaining = 32; + } + } } } @@ -612,35 +628,51 @@ static void irdma_set_mw_bind_wqe(__le64 *wqe, /** * irdma_copy_inline_data - Copy inline data to wqe - * @dest: pointer to wqe - * @src: pointer to inline data - * @len: length of inline data to copy + * @wqe: pointer to wqe + * @sge_list: table of pointers to inline data + * @num_sges: number of SGE's * @polarity: polarity of wqe valid bit */ -static void irdma_copy_inline_data(u8 *dest, u8 *src, u32 len, u8 polarity) +static void irdma_copy_inline_data(u8 *wqe, struct ib_sge *sge_list, + u32 num_sges, u8 polarity) { u8 inline_valid = polarity << IRDMA_INLINE_VALID_S; - u32 copy_size; - - dest += 8; - if (len <= 8) { - memcpy(dest, src, len); - return; - } - - *((u64 *)dest) = *((u64 *)src); - len -= 8; - src += 8; - dest += 24; /* point to additional 32 byte quanta */ - - while (len) { - copy_size = len < 31 ? len : 31; - memcpy(dest, src, copy_size); - *(dest + 31) = inline_valid; - len -= copy_size; - dest += 32; - src += copy_size; + u32 quanta_bytes_remaining = 8; + bool first_quanta = true; + int i; + + wqe += 8; + + for (i = 0; i < num_sges; i++) { + u8 *cur_sge = (u8 *)(uintptr_t)sge_list[i].addr; + u32 sge_len = sge_list[i].length; + + while (sge_len) { + u32 bytes_copied; + + bytes_copied = min(sge_len, quanta_bytes_remaining); + memcpy(wqe, cur_sge, bytes_copied); + wqe += bytes_copied; + cur_sge += bytes_copied; + quanta_bytes_remaining -= bytes_copied; + sge_len -= bytes_copied; + + if (!quanta_bytes_remaining) { + quanta_bytes_remaining = 31; + + /* Remaining inline bytes reside after hdr */ + if (first_quanta) { + first_quanta = false; + wqe += 16; + } else { + *wqe = inline_valid; + wqe++; + } + } + } } + if (!first_quanta && quanta_bytes_remaining < 31) + *(wqe + quanta_bytes_remaining) = inline_valid; } /** @@ -679,20 +711,27 @@ int irdma_uk_inline_rdma_write(struct irdma_qp_uk *qp, struct irdma_post_sq_info *info, bool post_sq) { __le64 *wqe; - struct irdma_inline_rdma_write *op_info; + struct irdma_rdma_write *op_info; u64 hdr = 0; u32 wqe_idx; bool read_fence = false; + u32 i, total_size = 0; u16 quanta; info->push_wqe = qp->push_db ? true : false; - op_info = &info->op.inline_rdma_write; + op_info = &info->op.rdma_write; + + if (unlikely(qp->max_sq_frag_cnt < op_info->num_lo_sges)) + return -EINVAL; + + for (i = 0; i < op_info->num_lo_sges; i++) + total_size += op_info->lo_sg_list[i].length; - if (op_info->len > qp->max_inline_data) + if (unlikely(total_size > qp->max_inline_data)) return -EINVAL; - quanta = qp->wqe_ops.iw_inline_data_size_to_quanta(op_info->len); - wqe = irdma_qp_get_next_send_wqe(qp, &wqe_idx, quanta, op_info->len, + quanta = qp->wqe_ops.iw_inline_data_size_to_quanta(total_size); + wqe = irdma_qp_get_next_send_wqe(qp, &wqe_idx, quanta, total_size, info); if (!wqe) return -ENOMEM; @@ -705,7 +744,7 @@ int irdma_uk_inline_rdma_write(struct irdma_qp_uk *qp, hdr = FIELD_PREP(IRDMAQPSQ_REMSTAG, op_info->rem_addr.lkey) | FIELD_PREP(IRDMAQPSQ_OPCODE, info->op_type) | - FIELD_PREP(IRDMAQPSQ_INLINEDATALEN, op_info->len) | + FIELD_PREP(IRDMAQPSQ_INLINEDATALEN, total_size) | FIELD_PREP(IRDMAQPSQ_REPORTRTT, info->report_rtt ? 1 : 0) | FIELD_PREP(IRDMAQPSQ_INLINEDATAFLAG, 1) | FIELD_PREP(IRDMAQPSQ_IMMDATAFLAG, info->imm_data_valid ? 1 : 0) | @@ -719,7 +758,8 @@ int irdma_uk_inline_rdma_write(struct irdma_qp_uk *qp, set_64bit_val(wqe, 0, FIELD_PREP(IRDMAQPSQ_IMMDATA, info->imm_data)); - qp->wqe_ops.iw_copy_inline_data((u8 *)wqe, op_info->data, op_info->len, + qp->wqe_ops.iw_copy_inline_data((u8 *)wqe, op_info->lo_sg_list, + op_info->num_lo_sges, qp->swqe_polarity); dma_wmb(); /* make sure WQE is populated before valid bit is set */ @@ -745,20 +785,27 @@ int irdma_uk_inline_send(struct irdma_qp_uk *qp, struct irdma_post_sq_info *info, bool post_sq) { __le64 *wqe; - struct irdma_post_inline_send *op_info; + struct irdma_post_send *op_info; u64 hdr; u32 wqe_idx; bool read_fence = false; + u32 i, total_size = 0; u16 quanta; info->push_wqe = qp->push_db ? true : false; - op_info = &info->op.inline_send; + op_info = &info->op.send; + + if (unlikely(qp->max_sq_frag_cnt < op_info->num_sges)) + return -EINVAL; - if (op_info->len > qp->max_inline_data) + for (i = 0; i < op_info->num_sges; i++) + total_size += op_info->sg_list[i].length; + + if (unlikely(total_size > qp->max_inline_data)) return -EINVAL; - quanta = qp->wqe_ops.iw_inline_data_size_to_quanta(op_info->len); - wqe = irdma_qp_get_next_send_wqe(qp, &wqe_idx, quanta, op_info->len, + quanta = qp->wqe_ops.iw_inline_data_size_to_quanta(total_size); + wqe = irdma_qp_get_next_send_wqe(qp, &wqe_idx, quanta, total_size, info); if (!wqe) return -ENOMEM; @@ -773,7 +820,7 @@ int irdma_uk_inline_send(struct irdma_qp_uk *qp, hdr = FIELD_PREP(IRDMAQPSQ_REMSTAG, info->stag_to_inv) | FIELD_PREP(IRDMAQPSQ_AHID, op_info->ah_id) | FIELD_PREP(IRDMAQPSQ_OPCODE, info->op_type) | - FIELD_PREP(IRDMAQPSQ_INLINEDATALEN, op_info->len) | + FIELD_PREP(IRDMAQPSQ_INLINEDATALEN, total_size) | FIELD_PREP(IRDMAQPSQ_IMMDATAFLAG, (info->imm_data_valid ? 1 : 0)) | FIELD_PREP(IRDMAQPSQ_REPORTRTT, (info->report_rtt ? 1 : 0)) | @@ -789,8 +836,8 @@ int irdma_uk_inline_send(struct irdma_qp_uk *qp, if (info->imm_data_valid) set_64bit_val(wqe, 0, FIELD_PREP(IRDMAQPSQ_IMMDATA, info->imm_data)); - qp->wqe_ops.iw_copy_inline_data((u8 *)wqe, op_info->data, op_info->len, - qp->swqe_polarity); + qp->wqe_ops.iw_copy_inline_data((u8 *)wqe, op_info->sg_list, + op_info->num_sges, qp->swqe_polarity); dma_wmb(); /* make sure WQE is populated before valid bit is set */ @@ -1002,11 +1049,10 @@ int irdma_uk_cq_poll_cmpl(struct irdma_cq_uk *cq, __le64 *cqe; struct irdma_qp_uk *qp; struct irdma_ring *pring = NULL; - u32 wqe_idx, q_type; + u32 wqe_idx; int ret_code; bool move_cq_head = true; u8 polarity; - u8 op_type; bool ext_valid; __le64 *ext_cqe; @@ -1074,7 +1120,7 @@ int irdma_uk_cq_poll_cmpl(struct irdma_cq_uk *cq, info->ud_vlan_valid = false; } - q_type = (u8)FIELD_GET(IRDMA_CQ_SQ, qword3); + info->q_type = (u8)FIELD_GET(IRDMA_CQ_SQ, qword3); info->error = (bool)FIELD_GET(IRDMA_CQ_ERROR, qword3); info->push_dropped = (bool)FIELD_GET(IRDMACQ_PSHDROP, qword3); info->ipv4 = (bool)FIELD_GET(IRDMACQ_IPV4, qword3); @@ -1113,8 +1159,9 @@ int irdma_uk_cq_poll_cmpl(struct irdma_cq_uk *cq, } wqe_idx = (u32)FIELD_GET(IRDMA_CQ_WQEIDX, qword3); info->qp_handle = (irdma_qp_handle)(unsigned long)qp; + info->op_type = (u8)FIELD_GET(IRDMA_CQ_SQ, qword3); - if (q_type == IRDMA_CQE_QTYPE_RQ) { + if (info->q_type == IRDMA_CQE_QTYPE_RQ) { u32 array_idx; array_idx = wqe_idx / qp->rq_wqe_size_multiplier; @@ -1134,10 +1181,6 @@ int irdma_uk_cq_poll_cmpl(struct irdma_cq_uk *cq, info->bytes_xfered = (u32)FIELD_GET(IRDMACQ_PAYLDLEN, qword0); - if (info->imm_valid) - info->op_type = IRDMA_OP_TYPE_REC_IMM; - else - info->op_type = IRDMA_OP_TYPE_REC; if (qword3 & IRDMACQ_STAG) { info->stag_invalid_set = true; info->inv_stag = (u32)FIELD_GET(IRDMACQ_INVSTAG, qword2); @@ -1195,17 +1238,18 @@ int irdma_uk_cq_poll_cmpl(struct irdma_cq_uk *cq, sw_wqe = qp->sq_base[tail].elem; get_64bit_val(sw_wqe, 24, &wqe_qword); - op_type = (u8)FIELD_GET(IRDMAQPSQ_OPCODE, wqe_qword); - info->op_type = op_type; + info->op_type = (u8)FIELD_GET(IRDMAQPSQ_OPCODE, + wqe_qword); IRDMA_RING_SET_TAIL(qp->sq_ring, tail + qp->sq_wrtrk_array[tail].quanta); - if (op_type != IRDMAQP_OP_NOP) { + if (info->op_type != IRDMAQP_OP_NOP) { info->wr_id = qp->sq_wrtrk_array[tail].wrid; info->bytes_xfered = qp->sq_wrtrk_array[tail].wr_len; break; } } while (1); - if (op_type == IRDMA_OP_TYPE_BIND_MW && info->minor_err == FLUSH_PROT_ERR) + if (info->op_type == IRDMA_OP_TYPE_BIND_MW && + info->minor_err == FLUSH_PROT_ERR) info->minor_err = FLUSH_MW_BIND_ERR; qp->sq_flush_seen = true; if (!IRDMA_RING_MORE_WORK(qp->sq_ring)) diff --git a/drivers/infiniband/hw/irdma/user.h b/drivers/infiniband/hw/irdma/user.h index 2ef61923c926..d0cdf609f5e0 100644 --- a/drivers/infiniband/hw/irdma/user.h +++ b/drivers/infiniband/hw/irdma/user.h @@ -173,14 +173,6 @@ struct irdma_post_send { u32 ah_id; }; -struct irdma_post_inline_send { - void *data; - u32 len; - u32 qkey; - u32 dest_qp; - u32 ah_id; -}; - struct irdma_post_rq_info { u64 wr_id; struct ib_sge *sg_list; @@ -193,12 +185,6 @@ struct irdma_rdma_write { struct ib_sge rem_addr; }; -struct irdma_inline_rdma_write { - void *data; - u32 len; - struct ib_sge rem_addr; -}; - struct irdma_rdma_read { struct ib_sge *lo_sg_list; u32 num_lo_sges; @@ -241,8 +227,6 @@ struct irdma_post_sq_info { struct irdma_rdma_read rdma_read; struct irdma_bind_window bind_window; struct irdma_inv_local_stag inv_local_stag; - struct irdma_inline_rdma_write inline_rdma_write; - struct irdma_post_inline_send inline_send; } op; }; @@ -261,6 +245,7 @@ struct irdma_cq_poll_info { u16 ud_vlan; u8 ud_smac[6]; u8 op_type; + u8 q_type; bool stag_invalid_set:1; /* or L_R_Key set */ bool push_dropped:1; bool error:1; @@ -291,7 +276,8 @@ int irdma_uk_stag_local_invalidate(struct irdma_qp_uk *qp, bool post_sq); struct irdma_wqe_uk_ops { - void (*iw_copy_inline_data)(u8 *dest, u8 *src, u32 len, u8 polarity); + void (*iw_copy_inline_data)(u8 *dest, struct ib_sge *sge_list, + u32 num_sges, u8 polarity); u16 (*iw_inline_data_size_to_quanta)(u32 data_size); void (*iw_set_fragment)(__le64 *wqe, u32 offset, struct ib_sge *sge, u8 valid); diff --git a/drivers/infiniband/hw/irdma/utils.c b/drivers/infiniband/hw/irdma/utils.c index 8dfc9e154d73..445e69e86409 100644 --- a/drivers/infiniband/hw/irdma/utils.c +++ b/drivers/infiniband/hw/irdma/utils.c @@ -2591,6 +2591,7 @@ void irdma_generate_flush_completions(struct irdma_qp *iwqp) sw_wqe = qp->sq_base[wqe_idx].elem; get_64bit_val(sw_wqe, 24, &wqe_qword); cmpl->cpi.op_type = (u8)FIELD_GET(IRDMAQPSQ_OPCODE, IRDMAQPSQ_OPCODE); + cmpl->cpi.q_type = IRDMA_CQE_QTYPE_SQ; /* remove the SQ WR by moving SQ tail*/ IRDMA_RING_SET_TAIL(*sq_ring, sq_ring->tail + qp->sq_wrtrk_array[sq_ring->tail].quanta); @@ -2629,6 +2630,7 @@ void irdma_generate_flush_completions(struct irdma_qp *iwqp) cmpl->cpi.wr_id = qp->rq_wrid_array[wqe_idx]; cmpl->cpi.op_type = IRDMA_OP_TYPE_REC; + cmpl->cpi.q_type = IRDMA_CQE_QTYPE_RQ; /* remove the RQ WR by moving RQ tail */ IRDMA_RING_SET_TAIL(*rq_ring, rq_ring->tail + 1); ibdev_dbg(iwqp->iwrcq->ibcq.device, diff --git a/drivers/infiniband/hw/irdma/verbs.c b/drivers/infiniband/hw/irdma/verbs.c index a22afbb25bc5..f6973ea55eda 100644 --- a/drivers/infiniband/hw/irdma/verbs.c +++ b/drivers/infiniband/hw/irdma/verbs.c @@ -64,36 +64,6 @@ static int irdma_query_device(struct ib_device *ibdev, } /** - * irdma_get_eth_speed_and_width - Get IB port speed and width from netdev speed - * @link_speed: netdev phy link speed - * @active_speed: IB port speed - * @active_width: IB port width - */ -static void irdma_get_eth_speed_and_width(u32 link_speed, u16 *active_speed, - u8 *active_width) -{ - if (link_speed <= SPEED_1000) { - *active_width = IB_WIDTH_1X; - *active_speed = IB_SPEED_SDR; - } else if (link_speed <= SPEED_10000) { - *active_width = IB_WIDTH_1X; - *active_speed = IB_SPEED_FDR10; - } else if (link_speed <= SPEED_20000) { - *active_width = IB_WIDTH_4X; - *active_speed = IB_SPEED_DDR; - } else if (link_speed <= SPEED_25000) { - *active_width = IB_WIDTH_1X; - *active_speed = IB_SPEED_EDR; - } else if (link_speed <= SPEED_40000) { - *active_width = IB_WIDTH_4X; - *active_speed = IB_SPEED_FDR10; - } else { - *active_width = IB_WIDTH_4X; - *active_speed = IB_SPEED_EDR; - } -} - -/** * irdma_query_port - get port attributes * @ibdev: device pointer from stack * @port: port number for query @@ -120,8 +90,9 @@ static int irdma_query_port(struct ib_device *ibdev, u32 port, props->state = IB_PORT_DOWN; props->phys_state = IB_PORT_PHYS_STATE_DISABLED; } - irdma_get_eth_speed_and_width(SPEED_100000, &props->active_speed, - &props->active_width); + + ib_get_eth_speed(ibdev, port, &props->active_speed, + &props->active_width); if (rdma_protocol_roce(ibdev, 1)) { props->gid_tbl_len = 32; @@ -1242,6 +1213,7 @@ int irdma_modify_qp_roce(struct ib_qp *ibqp, struct ib_qp_attr *attr, av->attrs = attr->ah_attr; rdma_gid2ip((struct sockaddr *)&av->sgid_addr, &sgid_attr->gid); rdma_gid2ip((struct sockaddr *)&av->dgid_addr, &attr->ah_attr.grh.dgid); + av->net_type = rdma_gid_attr_network_type(sgid_attr); if (av->net_type == RDMA_NETWORK_IPV6) { __be32 *daddr = av->dgid_addr.saddr_in6.sin6_addr.in6_u.u6_addr32; @@ -2358,9 +2330,10 @@ static bool irdma_check_mr_contiguous(struct irdma_pble_alloc *palloc, * @rf: RDMA PCI function * @iwmr: mr pointer for this memory registration * @use_pbles: flag if to use pble's + * @lvl_1_only: request only level 1 pble if true */ static int irdma_setup_pbles(struct irdma_pci_f *rf, struct irdma_mr *iwmr, - bool use_pbles) + bool use_pbles, bool lvl_1_only) { struct irdma_pbl *iwpbl = &iwmr->iwpbl; struct irdma_pble_alloc *palloc = &iwpbl->pble_alloc; @@ -2371,7 +2344,7 @@ static int irdma_setup_pbles(struct irdma_pci_f *rf, struct irdma_mr *iwmr, if (use_pbles) { status = irdma_get_pble(rf->pble_rsrc, palloc, iwmr->page_cnt, - false); + lvl_1_only); if (status) return status; @@ -2414,16 +2387,10 @@ static int irdma_handle_q_mem(struct irdma_device *iwdev, bool ret = true; pg_size = iwmr->page_size; - err = irdma_setup_pbles(iwdev->rf, iwmr, use_pbles); + err = irdma_setup_pbles(iwdev->rf, iwmr, use_pbles, true); if (err) return err; - if (use_pbles && palloc->level != PBLE_LEVEL_1) { - irdma_free_pble(iwdev->rf->pble_rsrc, palloc); - iwpbl->pbl_allocated = false; - return -ENOMEM; - } - if (use_pbles) arr = palloc->level1.addr; @@ -2899,7 +2866,7 @@ static struct ib_mr *irdma_reg_user_mr(struct ib_pd *pd, u64 start, u64 len, case IRDMA_MEMREG_TYPE_MEM: use_pbles = (iwmr->page_cnt != 1); - err = irdma_setup_pbles(iwdev->rf, iwmr, use_pbles); + err = irdma_setup_pbles(iwdev->rf, iwmr, use_pbles, false); if (err) goto error; @@ -3165,30 +3132,20 @@ static int irdma_post_send(struct ib_qp *ibqp, info.stag_to_inv = ib_wr->ex.invalidate_rkey; } - if (ib_wr->send_flags & IB_SEND_INLINE) { - info.op.inline_send.data = (void *)(unsigned long) - ib_wr->sg_list[0].addr; - info.op.inline_send.len = ib_wr->sg_list[0].length; - if (iwqp->ibqp.qp_type == IB_QPT_UD || - iwqp->ibqp.qp_type == IB_QPT_GSI) { - ah = to_iwah(ud_wr(ib_wr)->ah); - info.op.inline_send.ah_id = ah->sc_ah.ah_info.ah_idx; - info.op.inline_send.qkey = ud_wr(ib_wr)->remote_qkey; - info.op.inline_send.dest_qp = ud_wr(ib_wr)->remote_qpn; - } + info.op.send.num_sges = ib_wr->num_sge; + info.op.send.sg_list = ib_wr->sg_list; + if (iwqp->ibqp.qp_type == IB_QPT_UD || + iwqp->ibqp.qp_type == IB_QPT_GSI) { + ah = to_iwah(ud_wr(ib_wr)->ah); + info.op.send.ah_id = ah->sc_ah.ah_info.ah_idx; + info.op.send.qkey = ud_wr(ib_wr)->remote_qkey; + info.op.send.dest_qp = ud_wr(ib_wr)->remote_qpn; + } + + if (ib_wr->send_flags & IB_SEND_INLINE) err = irdma_uk_inline_send(ukqp, &info, false); - } else { - info.op.send.num_sges = ib_wr->num_sge; - info.op.send.sg_list = ib_wr->sg_list; - if (iwqp->ibqp.qp_type == IB_QPT_UD || - iwqp->ibqp.qp_type == IB_QPT_GSI) { - ah = to_iwah(ud_wr(ib_wr)->ah); - info.op.send.ah_id = ah->sc_ah.ah_info.ah_idx; - info.op.send.qkey = ud_wr(ib_wr)->remote_qkey; - info.op.send.dest_qp = ud_wr(ib_wr)->remote_qpn; - } + else err = irdma_uk_send(ukqp, &info, false); - } break; case IB_WR_RDMA_WRITE_WITH_IMM: if (ukqp->qp_caps & IRDMA_WRITE_WITH_IMM) { @@ -3205,22 +3162,15 @@ static int irdma_post_send(struct ib_qp *ibqp, else info.op_type = IRDMA_OP_TYPE_RDMA_WRITE; - if (ib_wr->send_flags & IB_SEND_INLINE) { - info.op.inline_rdma_write.data = (void *)(uintptr_t)ib_wr->sg_list[0].addr; - info.op.inline_rdma_write.len = - ib_wr->sg_list[0].length; - info.op.inline_rdma_write.rem_addr.addr = - rdma_wr(ib_wr)->remote_addr; - info.op.inline_rdma_write.rem_addr.lkey = - rdma_wr(ib_wr)->rkey; + info.op.rdma_write.num_lo_sges = ib_wr->num_sge; + info.op.rdma_write.lo_sg_list = ib_wr->sg_list; + info.op.rdma_write.rem_addr.addr = + rdma_wr(ib_wr)->remote_addr; + info.op.rdma_write.rem_addr.lkey = rdma_wr(ib_wr)->rkey; + if (ib_wr->send_flags & IB_SEND_INLINE) err = irdma_uk_inline_rdma_write(ukqp, &info, false); - } else { - info.op.rdma_write.lo_sg_list = (void *)ib_wr->sg_list; - info.op.rdma_write.num_lo_sges = ib_wr->num_sge; - info.op.rdma_write.rem_addr.addr = rdma_wr(ib_wr)->remote_addr; - info.op.rdma_write.rem_addr.lkey = rdma_wr(ib_wr)->rkey; + else err = irdma_uk_rdma_write(ukqp, &info, false); - } break; case IB_WR_RDMA_READ_WITH_INV: inv_stag = true; @@ -3380,7 +3330,6 @@ static enum ib_wc_status irdma_flush_err_to_ib_wc_status(enum irdma_flush_opcode static void irdma_process_cqe(struct ib_wc *entry, struct irdma_cq_poll_info *cq_poll_info) { - struct irdma_qp *iwqp; struct irdma_sc_qp *qp; entry->wc_flags = 0; @@ -3388,7 +3337,6 @@ static void irdma_process_cqe(struct ib_wc *entry, entry->wr_id = cq_poll_info->wr_id; qp = cq_poll_info->qp_handle; - iwqp = qp->qp_uk.back_qp; entry->qp = qp->qp_uk.back_qp; if (cq_poll_info->error) { @@ -3421,42 +3369,17 @@ static void irdma_process_cqe(struct ib_wc *entry, } } - switch (cq_poll_info->op_type) { - case IRDMA_OP_TYPE_RDMA_WRITE: - case IRDMA_OP_TYPE_RDMA_WRITE_SOL: - entry->opcode = IB_WC_RDMA_WRITE; - break; - case IRDMA_OP_TYPE_RDMA_READ_INV_STAG: - case IRDMA_OP_TYPE_RDMA_READ: - entry->opcode = IB_WC_RDMA_READ; - break; - case IRDMA_OP_TYPE_SEND_INV: - case IRDMA_OP_TYPE_SEND_SOL: - case IRDMA_OP_TYPE_SEND_SOL_INV: - case IRDMA_OP_TYPE_SEND: - entry->opcode = IB_WC_SEND; - break; - case IRDMA_OP_TYPE_FAST_REG_NSMR: - entry->opcode = IB_WC_REG_MR; - break; - case IRDMA_OP_TYPE_INV_STAG: - entry->opcode = IB_WC_LOCAL_INV; - break; - case IRDMA_OP_TYPE_REC_IMM: - case IRDMA_OP_TYPE_REC: - entry->opcode = cq_poll_info->op_type == IRDMA_OP_TYPE_REC_IMM ? - IB_WC_RECV_RDMA_WITH_IMM : IB_WC_RECV; + if (cq_poll_info->q_type == IRDMA_CQE_QTYPE_SQ) { + set_ib_wc_op_sq(cq_poll_info, entry); + } else { + set_ib_wc_op_rq(cq_poll_info, entry, + qp->qp_uk.qp_caps & IRDMA_SEND_WITH_IMM ? + true : false); if (qp->qp_uk.qp_type != IRDMA_QP_TYPE_ROCE_UD && cq_poll_info->stag_invalid_set) { entry->ex.invalidate_rkey = cq_poll_info->inv_stag; entry->wc_flags |= IB_WC_WITH_INVALIDATE; } - break; - default: - ibdev_err(&iwqp->iwdev->ibdev, - "Invalid opcode = %d in CQE\n", cq_poll_info->op_type); - entry->status = IB_WC_GENERAL_ERR; - return; } if (qp->qp_uk.qp_type == IRDMA_QP_TYPE_ROCE_UD) { diff --git a/drivers/infiniband/hw/irdma/verbs.h b/drivers/infiniband/hw/irdma/verbs.h index 4309b7159f42..a536e9fa85eb 100644 --- a/drivers/infiniband/hw/irdma/verbs.h +++ b/drivers/infiniband/hw/irdma/verbs.h @@ -232,6 +232,59 @@ static inline u16 irdma_fw_minor_ver(struct irdma_sc_dev *dev) return (u16)FIELD_GET(IRDMA_FW_VER_MINOR, dev->feature_info[IRDMA_FEATURE_FW_INFO]); } +static inline void set_ib_wc_op_sq(struct irdma_cq_poll_info *cq_poll_info, + struct ib_wc *entry) +{ + switch (cq_poll_info->op_type) { + case IRDMA_OP_TYPE_RDMA_WRITE: + case IRDMA_OP_TYPE_RDMA_WRITE_SOL: + entry->opcode = IB_WC_RDMA_WRITE; + break; + case IRDMA_OP_TYPE_RDMA_READ_INV_STAG: + case IRDMA_OP_TYPE_RDMA_READ: + entry->opcode = IB_WC_RDMA_READ; + break; + case IRDMA_OP_TYPE_SEND_SOL: + case IRDMA_OP_TYPE_SEND_SOL_INV: + case IRDMA_OP_TYPE_SEND_INV: + case IRDMA_OP_TYPE_SEND: + entry->opcode = IB_WC_SEND; + break; + case IRDMA_OP_TYPE_FAST_REG_NSMR: + entry->opcode = IB_WC_REG_MR; + break; + case IRDMA_OP_TYPE_INV_STAG: + entry->opcode = IB_WC_LOCAL_INV; + break; + default: + entry->status = IB_WC_GENERAL_ERR; + } +} + +static inline void set_ib_wc_op_rq(struct irdma_cq_poll_info *cq_poll_info, + struct ib_wc *entry, bool send_imm_support) +{ + /** + * iWARP does not support sendImm, so the presence of Imm data + * must be WriteImm. + */ + if (!send_imm_support) { + entry->opcode = cq_poll_info->imm_valid ? + IB_WC_RECV_RDMA_WITH_IMM : + IB_WC_RECV; + return; + } + + switch (cq_poll_info->op_type) { + case IB_OPCODE_RDMA_WRITE_ONLY_WITH_IMMEDIATE: + case IB_OPCODE_RDMA_WRITE_LAST_WITH_IMMEDIATE: + entry->opcode = IB_WC_RECV_RDMA_WITH_IMM; + break; + default: + entry->opcode = IB_WC_RECV; + } +} + void irdma_mcast_mac(u32 *ip_addr, u8 *mac, bool ipv4); int irdma_ib_register_device(struct irdma_device *iwdev); void irdma_ib_unregister_device(struct irdma_device *iwdev); |