else
qp->bf.bfreg = &dev->bfreg;
- qp->bf.buf_size = 1 << MLX5_CAP_GEN(dev->mdev, log_bf_reg_size);
+ /* We need to divide by two since each register is comprised of
+ * two buffers of identical size, namely odd and even
+ */
+ qp->bf.buf_size = (1 << MLX5_CAP_GEN(dev->mdev, log_bf_reg_size)) / 2;
uar_index = qp->bf.bfreg->index;
err = calc_sq_size(dev, init_attr, qp);
return -ENOMEM;
rqc = MLX5_ADDR_OF(create_rq_in, in, ctx);
- MLX5_SET(rqc, rqc, vsd, 1);
+ if (!(rq->flags & MLX5_IB_RQ_CVLAN_STRIPPING))
+ MLX5_SET(rqc, rqc, vsd, 1);
MLX5_SET(rqc, rqc, mem_rq_type, MLX5_RQC_MEM_RQ_TYPE_MEMORY_RQ_INLINE);
MLX5_SET(rqc, rqc, state, MLX5_RQC_STATE_RST);
MLX5_SET(rqc, rqc, flush_in_error_en, 1);
if (qp->rq.wqe_cnt) {
rq->base.container_mibqp = qp;
+ if (qp->flags & MLX5_IB_QP_CVLAN_STRIPPING)
+ rq->flags |= MLX5_IB_RQ_CVLAN_STRIPPING;
err = create_raw_packet_qp_rq(dev, rq, in);
if (err)
goto err_destroy_sq;
if (init_attr->sq_sig_type == IB_SIGNAL_ALL_WR)
qp->sq_signal_bits = MLX5_WQE_CTRL_CQ_UPDATE;
+ if (init_attr->create_flags & IB_QP_CREATE_CVLAN_STRIPPING) {
+ if (!(MLX5_CAP_GEN(dev->mdev, eth_net_offloads) &&
+ MLX5_CAP_ETH(dev->mdev, vlan_cap)) ||
+ (init_attr->qp_type != IB_QPT_RAW_PACKET))
+ return -EOPNOTSUPP;
+ qp->flags |= MLX5_IB_QP_CVLAN_STRIPPING;
+ }
+
if (pd && pd->uobject) {
if (ib_copy_from_udata(&ucmd, udata, sizeof(ucmd))) {
mlx5_ib_dbg(dev, "copy failed\n");
{
enum rdma_link_layer ll = rdma_port_get_link_layer(&dev->ib_dev, port);
int err;
+ enum ib_gid_type gid_type;
if (attr_mask & IB_QP_PKEY_INDEX)
path->pkey_index = cpu_to_be16(alt ? attr->alt_pkey_index :
if (ll == IB_LINK_LAYER_ETHERNET) {
if (!(ah->ah_flags & IB_AH_GRH))
return -EINVAL;
+ err = mlx5_get_roce_gid_type(dev, port, ah->grh.sgid_index,
+ &gid_type);
+ if (err)
+ return err;
memcpy(path->rmac, ah->dmac, sizeof(ah->dmac));
path->udp_sport = mlx5_get_roce_udp_sport(dev, port,
ah->grh.sgid_index);
path->dci_cfi_prio_sl = (ah->sl & 0x7) << 4;
+ if (gid_type == IB_GID_TYPE_ROCE_UDP_ENCAP)
+ path->ecn_dscp = (ah->grh.traffic_class >> 2) & 0x3f;
} else {
path->fl_free_ar = (path_flags & MLX5_PATH_FLAG_FL) ? 0x80 : 0;
path->fl_free_ar |=
if (raw_qp_param->set_mask & MLX5_RAW_QP_MOD_SET_RQ_Q_CTR_ID) {
if (MLX5_CAP_GEN(dev->mdev, modify_rq_counter_set_id)) {
MLX5_SET64(modify_rq_in, in, modify_bitmask,
- MLX5_MODIFY_RQ_IN_MODIFY_BITMASK_MODIFY_RQ_COUNTER_SET_ID);
+ MLX5_MODIFY_RQ_IN_MODIFY_BITMASK_RQ_COUNTER_SET_ID);
MLX5_SET(rqc, rqc, counter_set_id, raw_qp_param->rq_q_ctr_id);
} else
pr_info_once("%s: RAW PACKET QP counters are not supported on current FW\n",
qp->port) - 1;
mibport = &dev->port[port_num];
context->qp_counter_set_usr_page |=
- cpu_to_be32((u32)(mibport->q_cnt_id) << 24);
+ cpu_to_be32((u32)(mibport->q_cnts.set_id) << 24);
}
if (!ibqp->uobject && cur_state == IB_QPS_RESET && new_state == IB_QPS_INIT)
raw_qp_param.operation = op;
if (cur_state == IB_QPS_RESET && new_state == IB_QPS_INIT) {
- raw_qp_param.rq_q_ctr_id = mibport->q_cnt_id;
+ raw_qp_param.rq_q_ctr_id = mibport->q_cnts.set_id;
raw_qp_param.set_mask |= MLX5_RAW_QP_MOD_SET_RQ_Q_CTR_ID;
}
psv_seg->ref_tag = cpu_to_be32(domain->sig.dif.ref_tag);
break;
default:
- pr_err("Bad signature type given.\n");
- return 1;
+ pr_err("Bad signature type (%d) is given.\n",
+ domain->sig_type);
+ return -EINVAL;
}
*seg += sizeof(*psv_seg);
break;
case IB_QPT_SMI:
+ if (unlikely(!mdev->port_caps[qp->port - 1].has_smi)) {
+ mlx5_ib_warn(dev, "Send SMP MADs is not allowed\n");
+ err = -EPERM;
+ *bad_wr = wr;
+ goto out;
+ }
case MLX5_IB_QPT_HW_GSI:
set_datagram_seg(seg, wr);
seg += sizeof(struct mlx5_wqe_datagram_seg);
struct ib_wq_init_attr *init_attr)
{
struct mlx5_ib_dev *dev;
+ int has_net_offloads;
__be64 *rq_pas0;
void *in;
void *rqc;
MLX5_SET(wq, wq, log_wq_pg_sz, rwq->log_page_size);
MLX5_SET(wq, wq, wq_signature, rwq->wq_sig);
MLX5_SET64(wq, wq, dbr_addr, rwq->db.dma);
+ has_net_offloads = MLX5_CAP_GEN(dev->mdev, eth_net_offloads);
+ if (init_attr->create_flags & IB_WQ_FLAGS_CVLAN_STRIPPING) {
+ if (!(has_net_offloads && MLX5_CAP_ETH(dev->mdev, vlan_cap))) {
+ mlx5_ib_dbg(dev, "VLAN offloads are not supported\n");
+ err = -EOPNOTSUPP;
+ goto out;
+ }
+ } else {
+ MLX5_SET(rqc, rqc, vsd, 1);
+ }
+ if (init_attr->create_flags & IB_WQ_FLAGS_SCATTER_FCS) {
+ if (!(has_net_offloads && MLX5_CAP_ETH(dev->mdev, scatter_fcs))) {
+ mlx5_ib_dbg(dev, "Scatter FCS is not supported\n");
+ err = -EOPNOTSUPP;
+ goto out;
+ }
+ MLX5_SET(rqc, rqc, scatter_fcs, 1);
+ }
rq_pas0 = (__be64 *)MLX5_ADDR_OF(wq, wq, pas);
mlx5_ib_populate_pas(dev, rwq->umem, rwq->page_shift, rq_pas0, 0);
err = mlx5_core_create_rq_tracked(dev->mdev, in, inlen, &rwq->core_qp);
+out:
kvfree(in);
return err;
}
MLX5_SET(modify_rq_in, in, rq_state, curr_wq_state);
MLX5_SET(rqc, rqc, state, wq_state);
+ if (wq_attr_mask & IB_WQ_FLAGS) {
+ if (wq_attr->flags_mask & IB_WQ_FLAGS_CVLAN_STRIPPING) {
+ if (!(MLX5_CAP_GEN(dev->mdev, eth_net_offloads) &&
+ MLX5_CAP_ETH(dev->mdev, vlan_cap))) {
+ mlx5_ib_dbg(dev, "VLAN offloads are not "
+ "supported\n");
+ err = -EOPNOTSUPP;
+ goto out;
+ }
+ MLX5_SET64(modify_rq_in, in, modify_bitmask,
+ MLX5_MODIFY_RQ_IN_MODIFY_BITMASK_VSD);
+ MLX5_SET(rqc, rqc, vsd,
+ (wq_attr->flags & IB_WQ_FLAGS_CVLAN_STRIPPING) ? 0 : 1);
+ }
+ }
+
+ if (curr_wq_state == IB_WQS_RESET && wq_state == IB_WQS_RDY) {
+ if (MLX5_CAP_GEN(dev->mdev, modify_rq_counter_set_id)) {
+ MLX5_SET64(modify_rq_in, in, modify_bitmask,
+ MLX5_MODIFY_RQ_IN_MODIFY_BITMASK_RQ_COUNTER_SET_ID);
+ MLX5_SET(rqc, rqc, counter_set_id, dev->port->q_cnts.set_id);
+ } else
+ pr_info_once("%s: Receive WQ counters are not supported on current FW\n",
+ dev->ib_dev.name);
+ }
+
err = mlx5_core_modify_rq(dev->mdev, rwq->core_qp.qpn, in, inlen);
- kvfree(in);
if (!err)
rwq->ibwq.state = (wq_state == MLX5_RQC_STATE_ERR) ? IB_WQS_ERR : wq_state;
+out:
+ kvfree(in);
return err;
}
projects / linux-2.6-microblaze.git / blobdiff