diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/infiniband/hw/irdma/cm.c | 24 | ||||
-rw-r--r-- | drivers/infiniband/hw/irdma/cm.h | 7 | ||||
-rw-r--r-- | drivers/infiniband/hw/irdma/ctrl.c | 39 | ||||
-rw-r--r-- | drivers/infiniband/hw/irdma/i40iw_if.c | 2 | ||||
-rw-r--r-- | drivers/infiniband/hw/irdma/main.c | 10 | ||||
-rw-r--r-- | drivers/infiniband/hw/irdma/main.h | 2 | ||||
-rw-r--r-- | drivers/infiniband/hw/irdma/osdep.h | 1 | ||||
-rw-r--r-- | drivers/infiniband/hw/irdma/type.h | 4 | ||||
-rw-r--r-- | drivers/infiniband/hw/irdma/verbs.c | 4 | ||||
-rw-r--r-- | drivers/net/ethernet/intel/ice/ice_idc.c | 5 |
10 files changed, 75 insertions, 23 deletions
diff --git a/drivers/infiniband/hw/irdma/cm.c b/drivers/infiniband/hw/irdma/cm.c index 6dea0a49d171..abc101b5fd42 100644 --- a/drivers/infiniband/hw/irdma/cm.c +++ b/drivers/infiniband/hw/irdma/cm.c @@ -2200,7 +2200,7 @@ irdma_make_cm_node(struct irdma_cm_core *cm_core, struct irdma_device *iwdev, /* set our node specific transport info */ cm_node->ipv4 = cm_info->ipv4; cm_node->vlan_id = cm_info->vlan_id; - if (cm_node->vlan_id >= VLAN_N_VID && iwdev->dcb) + if (cm_node->vlan_id >= VLAN_N_VID && iwdev->dcb_vlan_mode) cm_node->vlan_id = 0; cm_node->tos = cm_info->tos; cm_node->user_pri = cm_info->user_pri; @@ -2209,8 +2209,12 @@ irdma_make_cm_node(struct irdma_cm_core *cm_core, struct irdma_device *iwdev, ibdev_warn(&iwdev->ibdev, "application TOS[%d] and remote client TOS[%d] mismatch\n", listener->tos, cm_info->tos); - cm_node->tos = max(listener->tos, cm_info->tos); - cm_node->user_pri = rt_tos2priority(cm_node->tos); + if (iwdev->vsi.dscp_mode) { + cm_node->user_pri = listener->user_pri; + } else { + cm_node->tos = max(listener->tos, cm_info->tos); + cm_node->user_pri = rt_tos2priority(cm_node->tos); + } ibdev_dbg(&iwdev->ibdev, "DCB: listener: TOS:[%d] UP:[%d]\n", cm_node->tos, cm_node->user_pri); @@ -3835,7 +3839,11 @@ int irdma_connect(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param) cm_info.cm_id = cm_id; cm_info.qh_qpid = iwdev->vsi.ilq->qp_id; cm_info.tos = cm_id->tos; - cm_info.user_pri = rt_tos2priority(cm_id->tos); + if (iwdev->vsi.dscp_mode) + cm_info.user_pri = + iwqp->sc_qp.vsi->dscp_map[irdma_tos2dscp(cm_info.tos)]; + else + cm_info.user_pri = rt_tos2priority(cm_id->tos); if (iwqp->sc_qp.dev->ws_add(iwqp->sc_qp.vsi, cm_info.user_pri)) return -ENOMEM; @@ -3959,7 +3967,7 @@ int irdma_create_listen(struct iw_cm_id *cm_id, int backlog) } } - if (cm_info.vlan_id >= VLAN_N_VID && iwdev->dcb) + if (cm_info.vlan_id >= VLAN_N_VID && iwdev->dcb_vlan_mode) cm_info.vlan_id = 0; cm_info.backlog = backlog; cm_info.cm_id = cm_id; @@ -3977,7 +3985,11 @@ int irdma_create_listen(struct iw_cm_id *cm_id, int backlog) cm_id->provider_data = cm_listen_node; cm_listen_node->tos = cm_id->tos; - cm_listen_node->user_pri = rt_tos2priority(cm_id->tos); + if (iwdev->vsi.dscp_mode) + cm_listen_node->user_pri = + iwdev->vsi.dscp_map[irdma_tos2dscp(cm_id->tos)]; + else + cm_listen_node->user_pri = rt_tos2priority(cm_id->tos); cm_info.user_pri = cm_listen_node->user_pri; if (!cm_listen_node->reused_node) { if (wildcard) { diff --git a/drivers/infiniband/hw/irdma/cm.h b/drivers/infiniband/hw/irdma/cm.h index 3bf42728e9b7..19c284975fc7 100644 --- a/drivers/infiniband/hw/irdma/cm.h +++ b/drivers/infiniband/hw/irdma/cm.h @@ -384,6 +384,13 @@ int irdma_schedule_cm_timer(struct irdma_cm_node *cm_node, struct irdma_puda_buf *sqbuf, enum irdma_timer_type type, int send_retrans, int close_when_complete); + +static inline u8 irdma_tos2dscp(u8 tos) +{ +#define IRDMA_DSCP_VAL GENMASK(7, 2) + return (u8)FIELD_GET(IRDMA_DSCP_VAL, tos); +} + int irdma_accept(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param); int irdma_reject(struct iw_cm_id *cm_id, const void *pdata, u8 pdata_len); int irdma_connect(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param); diff --git a/drivers/infiniband/hw/irdma/ctrl.c b/drivers/infiniband/hw/irdma/ctrl.c index 3141a9c85de5..94a9c26ac83f 100644 --- a/drivers/infiniband/hw/irdma/ctrl.c +++ b/drivers/infiniband/hw/irdma/ctrl.c @@ -70,6 +70,31 @@ void irdma_sc_suspend_resume_qps(struct irdma_sc_vsi *vsi, u8 op) } } +static void irdma_set_qos_info(struct irdma_sc_vsi *vsi, + struct irdma_l2params *l2p) +{ + u8 i; + + vsi->qos_rel_bw = l2p->vsi_rel_bw; + vsi->qos_prio_type = l2p->vsi_prio_type; + vsi->dscp_mode = l2p->dscp_mode; + if (l2p->dscp_mode) { + memcpy(vsi->dscp_map, l2p->dscp_map, sizeof(vsi->dscp_map)); + for (i = 0; i < IRDMA_MAX_USER_PRIORITY; i++) + l2p->up2tc[i] = i; + } + for (i = 0; i < IRDMA_MAX_USER_PRIORITY; i++) { + if (vsi->dev->hw_attrs.uk_attrs.hw_rev == IRDMA_GEN_1) + vsi->qos[i].qs_handle = l2p->qs_handle_list[i]; + vsi->qos[i].traffic_class = l2p->up2tc[i]; + vsi->qos[i].rel_bw = + l2p->tc_info[vsi->qos[i].traffic_class].rel_bw; + vsi->qos[i].prio_type = + l2p->tc_info[vsi->qos[i].traffic_class].prio_type; + vsi->qos[i].valid = false; + } +} + /** * irdma_change_l2params - given the new l2 parameters, change all qp * @vsi: RDMA VSI pointer @@ -88,6 +113,7 @@ void irdma_change_l2params(struct irdma_sc_vsi *vsi, return; vsi->tc_change_pending = false; + irdma_set_qos_info(vsi, l2params); irdma_sc_suspend_resume_qps(vsi, IRDMA_OP_RESUME); } @@ -1845,7 +1871,6 @@ static void irdma_null_ws_reset(struct irdma_sc_vsi *vsi) void irdma_sc_vsi_init(struct irdma_sc_vsi *vsi, struct irdma_vsi_init_info *info) { - struct irdma_l2params *l2p; int i; vsi->dev = info->dev; @@ -1858,18 +1883,8 @@ void irdma_sc_vsi_init(struct irdma_sc_vsi *vsi, if (vsi->dev->hw_attrs.uk_attrs.hw_rev == IRDMA_GEN_1) vsi->fcn_id = info->dev->hmc_fn_id; - l2p = info->params; - vsi->qos_rel_bw = l2p->vsi_rel_bw; - vsi->qos_prio_type = l2p->vsi_prio_type; + irdma_set_qos_info(vsi, info->params); for (i = 0; i < IRDMA_MAX_USER_PRIORITY; i++) { - if (vsi->dev->hw_attrs.uk_attrs.hw_rev == IRDMA_GEN_1) - vsi->qos[i].qs_handle = l2p->qs_handle_list[i]; - vsi->qos[i].traffic_class = info->params->up2tc[i]; - vsi->qos[i].rel_bw = - l2p->tc_info[vsi->qos[i].traffic_class].rel_bw; - vsi->qos[i].prio_type = - l2p->tc_info[vsi->qos[i].traffic_class].prio_type; - vsi->qos[i].valid = false; mutex_init(&vsi->qos[i].qos_mutex); INIT_LIST_HEAD(&vsi->qos[i].qplist); } diff --git a/drivers/infiniband/hw/irdma/i40iw_if.c b/drivers/infiniband/hw/irdma/i40iw_if.c index 43e962b97d6a..8b5bd773da5a 100644 --- a/drivers/infiniband/hw/irdma/i40iw_if.c +++ b/drivers/infiniband/hw/irdma/i40iw_if.c @@ -138,7 +138,7 @@ static int i40iw_open(struct i40e_info *cdev_info, struct i40e_client *client) if (last_qset == IRDMA_NO_QSET) last_qset = qset; else if ((qset != last_qset) && (qset != IRDMA_NO_QSET)) - iwdev->dcb = true; + iwdev->dcb_vlan_mode = true; } if (irdma_rt_init_hw(iwdev, &l2params)) { diff --git a/drivers/infiniband/hw/irdma/main.c b/drivers/infiniband/hw/irdma/main.c index 9fab29039f1c..97625263899f 100644 --- a/drivers/infiniband/hw/irdma/main.c +++ b/drivers/infiniband/hw/irdma/main.c @@ -79,6 +79,10 @@ static void irdma_fill_qos_info(struct irdma_l2params *l2params, } for (i = 0; i < IIDC_MAX_USER_PRIORITY; i++) l2params->up2tc[i] = qos_info->up2tc[i]; + if (qos_info->pfc_mode == IIDC_DSCP_PFC_MODE) { + l2params->dscp_mode = true; + memcpy(l2params->dscp_map, qos_info->dscp_map, sizeof(l2params->dscp_map)); + } } static void irdma_iidc_event_handler(struct ice_pf *pf, struct iidc_event *event) @@ -108,8 +112,9 @@ static void irdma_iidc_event_handler(struct ice_pf *pf, struct iidc_event *event l2params.tc_changed = true; ibdev_dbg(&iwdev->ibdev, "CLNT: TC Change\n"); ice_get_qos_params(pf, &qos_info); - iwdev->dcb = qos_info.num_tc > 1; irdma_fill_qos_info(&l2params, &qos_info); + if (iwdev->rf->protocol_used != IRDMA_IWARP_PROTOCOL_ONLY) + iwdev->dcb_vlan_mode = qos_info.num_tc > 1 && !l2params.dscp_mode; irdma_change_l2params(&iwdev->vsi, &l2params); } else if (*event->type & BIT(IIDC_EVENT_CRIT_ERR)) { ibdev_warn(&iwdev->ibdev, "ICE OICR event notification: oicr = 0x%08x\n", @@ -283,6 +288,9 @@ static int irdma_probe(struct auxiliary_device *aux_dev, const struct auxiliary_ l2params.mtu = iwdev->netdev->mtu; ice_get_qos_params(pf, &qos_info); irdma_fill_qos_info(&l2params, &qos_info); + if (iwdev->rf->protocol_used != IRDMA_IWARP_PROTOCOL_ONLY) + iwdev->dcb_vlan_mode = l2params.num_tc > 1 && !l2params.dscp_mode; + if (irdma_rt_init_hw(iwdev, &l2params)) { err = -EIO; goto err_rt_init; diff --git a/drivers/infiniband/hw/irdma/main.h b/drivers/infiniband/hw/irdma/main.h index cb218cab79ac..cf6732bf70a1 100644 --- a/drivers/infiniband/hw/irdma/main.h +++ b/drivers/infiniband/hw/irdma/main.h @@ -345,7 +345,7 @@ struct irdma_device { u8 iw_status; bool roce_mode:1; bool roce_dcqcn_en:1; - bool dcb:1; + bool dcb_vlan_mode:1; bool iw_ooo:1; enum init_completion_state init_state; diff --git a/drivers/infiniband/hw/irdma/osdep.h b/drivers/infiniband/hw/irdma/osdep.h index 63d8bb3a6903..6e28e437b6fb 100644 --- a/drivers/infiniband/hw/irdma/osdep.h +++ b/drivers/infiniband/hw/irdma/osdep.h @@ -5,6 +5,7 @@ #include <linux/pci.h> #include <linux/bitfield.h> +#include <linux/net/intel/iidc.h> #include <crypto/hash.h> #include <rdma/ib_verbs.h> diff --git a/drivers/infiniband/hw/irdma/type.h b/drivers/infiniband/hw/irdma/type.h index 9483bb3e10ea..4290a2ce810a 100644 --- a/drivers/infiniband/hw/irdma/type.h +++ b/drivers/infiniband/hw/irdma/type.h @@ -611,6 +611,8 @@ struct irdma_sc_vsi { struct irdma_ws_node *tc_node); u8 qos_rel_bw; u8 qos_prio_type; + u8 dscp_map[IIDC_MAX_DSCP_MAPPING]; + bool dscp_mode:1; }; struct irdma_sc_dev { @@ -735,11 +737,13 @@ struct irdma_l2params { u16 qs_handle_list[IRDMA_MAX_USER_PRIORITY]; u16 mtu; u8 up2tc[IRDMA_MAX_USER_PRIORITY]; + u8 dscp_map[IIDC_MAX_DSCP_MAPPING]; u8 num_tc; u8 vsi_rel_bw; u8 vsi_prio_type; bool mtu_changed:1; bool tc_changed:1; + bool dscp_mode:1; }; struct irdma_vsi_init_info { diff --git a/drivers/infiniband/hw/irdma/verbs.c b/drivers/infiniband/hw/irdma/verbs.c index 460e757d3fe6..7b144e57578e 100644 --- a/drivers/infiniband/hw/irdma/verbs.c +++ b/drivers/infiniband/hw/irdma/verbs.c @@ -1189,7 +1189,7 @@ int irdma_modify_qp_roce(struct ib_qp *ibqp, struct ib_qp_attr *attr, if (ret) return ret; - if (vlan_id >= VLAN_N_VID && iwdev->dcb) + if (vlan_id >= VLAN_N_VID && iwdev->dcb_vlan_mode) vlan_id = 0; if (vlan_id < VLAN_N_VID) { udp_info->insert_vlan_tag = true; @@ -4229,7 +4229,7 @@ static int irdma_create_ah(struct ib_ah *ibah, goto error; } - if (ah_info->vlan_tag >= VLAN_N_VID && iwdev->dcb) + if (ah_info->vlan_tag >= VLAN_N_VID && iwdev->dcb_vlan_mode) ah_info->vlan_tag = 0; if (ah_info->vlan_tag < VLAN_N_VID) { diff --git a/drivers/net/ethernet/intel/ice/ice_idc.c b/drivers/net/ethernet/intel/ice/ice_idc.c index fc3580167e7b..263a2e7577a2 100644 --- a/drivers/net/ethernet/intel/ice/ice_idc.c +++ b/drivers/net/ethernet/intel/ice/ice_idc.c @@ -227,6 +227,11 @@ void ice_get_qos_params(struct ice_pf *pf, struct iidc_qos_params *qos) for (i = 0; i < IEEE_8021QAZ_MAX_TCS; i++) qos->tc_info[i].rel_bw = dcbx_cfg->etscfg.tcbwtable[i]; + + qos->pfc_mode = dcbx_cfg->pfc_mode; + if (qos->pfc_mode == IIDC_DSCP_PFC_MODE) + for (i = 0; i < IIDC_MAX_DSCP_MAPPING; i++) + qos->dscp_map[i] = dcbx_cfg->dscp_map[i]; } EXPORT_SYMBOL_GPL(ice_get_qos_params); |