sh->dev_cap.txpp_en = 0;
#endif
/* Check for LRO support. */
- if (sh->dev_cap.dest_tir && sh->dev_cap.dv_flow_en &&
- hca_attr->lro_cap) {
+ if (mlx5_devx_obj_ops_en(sh) && hca_attr->lro_cap) {
/* TBD check tunnel lro caps. */
sh->dev_cap.lro_supported = 1;
DRV_LOG(DEBUG, "Device supports LRO.");
dv_attr.priority = 3;
#ifdef HAVE_MLX5DV_DR_ESWITCH
void *misc2_m;
- if (priv->config.dv_esw_en) {
+ if (priv->sh->config.dv_esw_en) {
/* FDB enabled reg_c_0 */
dv_attr.match_criteria_enable |=
(1 << MLX5_MATCH_CRITERIA_ENABLE_MISC2_BIT);
err = mlx5_alloc_table_hash_list(priv);
if (err)
goto error;
+ if (priv->sh->config.dv_flow_en == 2)
+ return 0;
/* The resources below are only valid with DV support. */
#ifdef HAVE_IBV_FLOW_DV_SUPPORT
/* Init port id action list. */
}
sh->tx_domain = domain;
#ifdef HAVE_MLX5DV_DR_ESWITCH
- if (priv->config.dv_esw_en) {
+ if (sh->config.dv_esw_en) {
domain = mlx5_glue->dr_create_domain(sh->cdev->ctx,
MLX5DV_DR_DOMAIN_TYPE_FDB);
if (!domain) {
goto error;
}
#endif
- if (!sh->tunnel_hub && priv->config.dv_miss_info)
+ if (!sh->tunnel_hub && sh->config.dv_miss_info)
err = mlx5_alloc_tunnel_hub(sh);
if (err) {
DRV_LOG(ERR, "mlx5_alloc_tunnel_hub failed err=%d", err);
goto error;
}
- if (priv->config.reclaim_mode == MLX5_RCM_AGGR) {
+ if (sh->config.reclaim_mode == MLX5_RCM_AGGR) {
mlx5_glue->dr_reclaim_domain_memory(sh->rx_domain, 1);
mlx5_glue->dr_reclaim_domain_memory(sh->tx_domain, 1);
if (sh->fdb_domain)
mlx5_glue->dr_reclaim_domain_memory(sh->fdb_domain, 1);
}
sh->pop_vlan_action = mlx5_glue->dr_create_flow_action_pop_vlan();
- if (!priv->config.allow_duplicate_pattern) {
+ if (!sh->config.allow_duplicate_pattern) {
#ifndef HAVE_MLX5_DR_ALLOW_DUPLICATE
DRV_LOG(WARNING, "Disallow duplicate pattern is not supported - maybe old rdma-core version?");
#endif
#ifdef HAVE_MLX5DV_DR
struct mlx5_priv *priv = dev->data->dev_private;
- if (!priv->config.dv_flow_en || !priv->sh->dr_drop_action)
+ if (!priv->sh->config.dv_flow_en || !priv->sh->dr_drop_action)
return;
/**
* DR supports drop action placeholder when it is supported;
* Backing DPDK device.
* @param spawn
* Verbs device parameters (name, port, switch_info) to spawn.
- * @param config
- * Device configuration parameters.
* @param eth_da
* Device arguments.
+ * @param mkvlist
+ * Pointer to mlx5 kvargs control, can be NULL if there is no devargs.
*
* @return
* A valid Ethernet device object on success, NULL otherwise and rte_errno
static struct rte_eth_dev *
mlx5_dev_spawn(struct rte_device *dpdk_dev,
struct mlx5_dev_spawn_data *spawn,
- struct mlx5_dev_config *config,
- struct rte_eth_devargs *eth_da)
+ struct rte_eth_devargs *eth_da,
+ struct mlx5_kvargs_ctrl *mkvlist)
{
const struct mlx5_switch_info *switch_info = &spawn->info;
struct mlx5_dev_ctx_shared *sh = NULL;
- struct mlx5_hca_attr *hca_attr = &spawn->cdev->config.hca_attr;
struct ibv_port_attr port_attr = { .state = IBV_PORT_NOP };
struct rte_eth_dev *eth_dev = NULL;
struct mlx5_priv *priv = NULL;
int own_domain_id = 0;
uint16_t port_id;
struct mlx5_port_info vport_info = { .query_flags = 0 };
- int nl_rdma = -1;
+ int nl_rdma;
int i;
/* Determine if this port representor is supposed to be spawned. */
DRV_LOG(WARNING, "device name overflow %s", name);
/* check if the device is already spawned */
if (rte_eth_dev_get_port_by_name(name, &port_id) == 0) {
+ /*
+ * When device is already spawned, its devargs should be set
+ * as used. otherwise, mlx5_kvargs_validate() will fail.
+ */
+ if (mkvlist)
+ mlx5_port_args_set_used(name, port_id, mkvlist);
rte_errno = EEXIST;
return NULL;
}
mlx5_dev_close(eth_dev);
return NULL;
}
- /* Process parameters. */
- err = mlx5_args(config, dpdk_dev->devargs);
- if (err) {
- DRV_LOG(ERR, "failed to process device arguments: %s",
- strerror(rte_errno));
- return NULL;
- }
- sh = mlx5_alloc_shared_dev_ctx(spawn, config);
+ sh = mlx5_alloc_shared_dev_ctx(spawn, mkvlist);
if (!sh)
return NULL;
- /* Update final values for devargs before check sibling config. */
- if (config->dv_flow_en && !sh->dev_cap.dv_flow_en) {
- DRV_LOG(WARNING, "DV flow is not supported.");
- config->dv_flow_en = 0;
- }
- if (config->dv_esw_en && !sh->dev_cap.dv_esw_en) {
- DRV_LOG(WARNING, "E-Switch DV flow is not supported.");
- config->dv_esw_en = 0;
- }
- if (config->dv_miss_info && config->dv_esw_en)
- config->dv_xmeta_en = MLX5_XMETA_MODE_META16;
- if (!config->dv_esw_en &&
- config->dv_xmeta_en != MLX5_XMETA_MODE_LEGACY) {
- DRV_LOG(WARNING,
- "Metadata mode %u is not supported (no E-Switch).",
- config->dv_xmeta_en);
- config->dv_xmeta_en = MLX5_XMETA_MODE_LEGACY;
- }
- /* Check sibling device configurations. */
- err = mlx5_dev_check_sibling_config(sh, config, dpdk_dev);
- if (err)
- goto error;
nl_rdma = mlx5_nl_init(NETLINK_RDMA);
/* Check port status. */
if (spawn->phys_port <= UINT8_MAX) {
DRV_LOG(DEBUG, "dev_port-%u new domain_id=%u\n",
priv->dev_port, priv->domain_id);
}
- if (config->hw_padding && !sh->dev_cap.hw_padding) {
- DRV_LOG(DEBUG, "Rx end alignment padding isn't supported");
- config->hw_padding = 0;
- } else if (config->hw_padding) {
- DRV_LOG(DEBUG, "Rx end alignment padding is enabled");
- }
- /*
- * MPW is disabled by default, while the Enhanced MPW is enabled
- * by default.
- */
- if (config->mps == MLX5_ARG_UNSET)
- config->mps = (sh->dev_cap.mps == MLX5_MPW_ENHANCED) ?
- MLX5_MPW_ENHANCED : MLX5_MPW_DISABLED;
- else
- config->mps = config->mps ? sh->dev_cap.mps : MLX5_MPW_DISABLED;
- DRV_LOG(INFO, "%sMPS is %s",
- config->mps == MLX5_MPW_ENHANCED ? "enhanced " :
- config->mps == MLX5_MPW ? "legacy " : "",
- config->mps != MLX5_MPW_DISABLED ? "enabled" : "disabled");
if (sh->cdev->config.devx) {
+ struct mlx5_hca_attr *hca_attr = &sh->cdev->config.hca_attr;
+
sh->steering_format_version = hca_attr->steering_format_version;
- /* LRO is supported only when DV flow enabled. */
- if (sh->dev_cap.lro_supported && config->dv_flow_en)
- sh->dev_cap.lro_supported = 0;
- if (sh->dev_cap.lro_supported) {
- /*
- * If LRO timeout is not configured by application,
- * use the minimal supported value.
- */
- if (!config->lro_timeout)
- config->lro_timeout =
- hca_attr->lro_timer_supported_periods[0];
- DRV_LOG(DEBUG, "LRO session timeout set to %d usec",
- config->lro_timeout);
- }
#if defined(HAVE_MLX5DV_DR) && \
(defined(HAVE_MLX5_DR_CREATE_ACTION_FLOW_METER) || \
defined(HAVE_MLX5_DR_CREATE_ACTION_ASO))
if (hca_attr->qos.sup && hca_attr->qos.flow_meter_old &&
- config->dv_flow_en) {
+ sh->config.dv_flow_en) {
uint8_t reg_c_mask = hca_attr->qos.flow_meter_reg_c_ids;
/*
* Meter needs two REG_C's for color match and pre-sfx
#endif /* HAVE_MLX5_DR_CREATE_ACTION_ASO && HAVE_MLX5_DR_ACTION_ASO_CT */
#if defined(HAVE_MLX5DV_DR) && defined(HAVE_MLX5_DR_CREATE_ACTION_FLOW_SAMPLE)
if (hca_attr->log_max_ft_sampler_num > 0 &&
- config->dv_flow_en) {
+ sh->config.dv_flow_en) {
priv->sampler_en = 1;
DRV_LOG(DEBUG, "Sampler enabled!");
} else {
}
#endif
}
- if (config->cqe_comp && !sh->dev_cap.cqe_comp) {
- DRV_LOG(WARNING, "Rx CQE 128B compression is not supported.");
- config->cqe_comp = 0;
- }
- if (config->cqe_comp_fmt == MLX5_CQE_RESP_FORMAT_FTAG_STRIDX &&
- (!sh->cdev->config.devx || !hca_attr->mini_cqe_resp_flow_tag)) {
- DRV_LOG(WARNING, "Flow Tag CQE compression"
- " format isn't supported.");
- config->cqe_comp = 0;
- }
- if (config->cqe_comp_fmt == MLX5_CQE_RESP_FORMAT_L34H_STRIDX &&
- (!sh->cdev->config.devx || !hca_attr->mini_cqe_resp_l3_l4_tag)) {
- DRV_LOG(WARNING, "L3/L4 Header CQE compression"
- " format isn't supported.");
- config->cqe_comp = 0;
- }
- DRV_LOG(DEBUG, "Rx CQE compression is %ssupported",
- config->cqe_comp ? "" : "not ");
- if (config->tx_pp && !sh->dev_cap.txpp_en) {
- DRV_LOG(ERR, "Packet pacing is not supported.");
- err = ENODEV;
+ /* Process parameters and store port configuration on priv structure. */
+ err = mlx5_port_args_config(priv, mkvlist, &priv->config);
+ if (err) {
+ err = rte_errno;
+ DRV_LOG(ERR, "Failed to process port configure: %s",
+ strerror(rte_errno));
goto error;
}
- if (config->std_delay_drop || config->hp_delay_drop) {
- if (!hca_attr->rq_delay_drop) {
- config->std_delay_drop = 0;
- config->hp_delay_drop = 0;
- DRV_LOG(WARNING,
- "dev_port-%u: Rxq delay drop is not supported",
- priv->dev_port);
- }
- }
- /*
- * If HW has bug working with tunnel packet decapsulation and
- * scatter FCS, and decapsulation is needed, clear the hw_fcs_strip
- * bit. Then RTE_ETH_RX_OFFLOAD_KEEP_CRC bit will not be set anymore.
- */
- if (sh->dev_cap.scatter_fcs_w_decap_disable && config->decap_en)
- config->hw_fcs_strip = 0;
- else
- config->hw_fcs_strip = sh->dev_cap.hw_fcs_strip;
- DRV_LOG(DEBUG, "FCS stripping configuration is %ssupported",
- (config->hw_fcs_strip ? "" : "not "));
- if (config->mprq.enabled && !sh->dev_cap.mprq.enabled) {
- DRV_LOG(WARNING, "Multi-Packet RQ isn't supported.");
- config->mprq.enabled = 0;
- }
- if (config->max_dump_files_num == 0)
- config->max_dump_files_num = 128;
eth_dev = rte_eth_dev_allocate(name);
if (eth_dev == NULL) {
DRV_LOG(ERR, "can not allocate rte ethdev");
eth_dev->rx_queue_count = mlx5_rx_queue_count;
/* Register MAC address. */
claim_zero(mlx5_mac_addr_add(eth_dev, &mac, 0, 0));
- if (sh->dev_cap.vf && config->vf_nl_en)
+ if (sh->dev_cap.vf && sh->config.vf_nl_en)
mlx5_nl_mac_addr_sync(priv->nl_socket_route,
mlx5_ifindex(eth_dev),
eth_dev->data->mac_addrs,
* Verbs context returned by ibv_open_device().
*/
mlx5_link_update(eth_dev, 0);
- /* Detect minimal data bytes to inline. */
- mlx5_set_min_inline(spawn, config);
- /* Store device configuration on private structure. */
- priv->config = *config;
for (i = 0; i < MLX5_FLOW_TYPE_MAXI; i++) {
- icfg[i].release_mem_en = !!config->reclaim_mode;
- if (config->reclaim_mode)
+ icfg[i].release_mem_en = !!sh->config.reclaim_mode;
+ if (sh->config.reclaim_mode)
icfg[i].per_core_cache = 0;
priv->flows[i] = mlx5_ipool_create(&icfg[i]);
if (!priv->flows[i])
}
/* Create context for virtual machine VLAN workaround. */
priv->vmwa_context = mlx5_vlan_vmwa_init(eth_dev, spawn->ifindex);
- if (config->dv_flow_en) {
+ if (sh->config.dv_flow_en) {
err = mlx5_alloc_shared_dr(priv);
if (err)
goto error;
if (mlx5_flex_item_port_init(eth_dev) < 0)
goto error;
}
- if (sh->cdev->config.devx && config->dv_flow_en &&
- sh->dev_cap.dest_tir) {
+ if (mlx5_devx_obj_ops_en(sh)) {
priv->obj_ops = devx_obj_ops;
mlx5_queue_counter_id_prepare(eth_dev);
priv->obj_ops.lb_dummy_queue_create =
} else {
priv->obj_ops = ibv_obj_ops;
}
- if (config->tx_pp &&
+ if (sh->config.tx_pp &&
priv->obj_ops.txq_obj_new != mlx5_txq_devx_obj_new) {
/*
* HAVE_MLX5DV_DEVX_UAR_OFFSET is required to support
priv->drop_queue.hrxq = mlx5_drop_action_create(eth_dev);
if (!priv->drop_queue.hrxq)
goto error;
+ priv->hrxqs = mlx5_list_create("hrxq", eth_dev, true,
+ mlx5_hrxq_create_cb,
+ mlx5_hrxq_match_cb,
+ mlx5_hrxq_remove_cb,
+ mlx5_hrxq_clone_cb,
+ mlx5_hrxq_clone_free_cb);
+ if (!priv->hrxqs)
+ goto error;
+ rte_rwlock_init(&priv->ind_tbls_lock);
+ if (priv->sh->config.dv_flow_en == 2)
+ return eth_dev;
/* Port representor shares the same max priority with pf port. */
if (!priv->sh->flow_priority_check_flag) {
/* Supported Verbs flow priority number detection. */
goto error;
}
mlx5_set_metadata_mask(eth_dev);
- if (priv->config.dv_xmeta_en != MLX5_XMETA_MODE_LEGACY &&
+ if (sh->config.dv_xmeta_en != MLX5_XMETA_MODE_LEGACY &&
!priv->sh->dv_regc0_mask) {
DRV_LOG(ERR, "metadata mode %u is not supported "
"(no metadata reg_c[0] is available)",
- priv->config.dv_xmeta_en);
+ sh->config.dv_xmeta_en);
err = ENOTSUP;
goto error;
}
- priv->hrxqs = mlx5_list_create("hrxq", eth_dev, true,
- mlx5_hrxq_create_cb,
- mlx5_hrxq_match_cb,
- mlx5_hrxq_remove_cb,
- mlx5_hrxq_clone_cb,
- mlx5_hrxq_clone_free_cb);
- if (!priv->hrxqs)
- goto error;
- rte_rwlock_init(&priv->ind_tbls_lock);
/* Query availability of metadata reg_c's. */
if (!priv->sh->metadata_regc_check_flag) {
err = mlx5_flow_discover_mreg_c(eth_dev);
DRV_LOG(DEBUG,
"port %u extensive metadata register is not supported",
eth_dev->data->port_id);
- if (priv->config.dv_xmeta_en != MLX5_XMETA_MODE_LEGACY) {
+ if (sh->config.dv_xmeta_en != MLX5_XMETA_MODE_LEGACY) {
DRV_LOG(ERR, "metadata mode %u is not supported "
"(no metadata registers available)",
- priv->config.dv_xmeta_en);
+ sh->config.dv_xmeta_en);
err = ENOTSUP;
goto error;
}
}
- if (priv->config.dv_flow_en &&
- priv->config.dv_xmeta_en != MLX5_XMETA_MODE_LEGACY &&
+ if (sh->config.dv_flow_en &&
+ sh->config.dv_xmeta_en != MLX5_XMETA_MODE_LEGACY &&
mlx5_flow_ext_mreg_supported(eth_dev) &&
priv->sh->dv_regc0_mask) {
priv->mreg_cp_tbl = mlx5_hlist_create(MLX5_FLOW_MREG_HNAME,
rte_spinlock_init(&priv->shared_act_sl);
mlx5_flow_counter_mode_config(eth_dev);
mlx5_flow_drop_action_config(eth_dev);
- if (priv->config.dv_flow_en)
+ if (sh->config.dv_flow_en)
eth_dev->data->dev_flags |= RTE_ETH_DEV_FLOW_OPS_THREAD_SAFE;
return eth_dev;
error:
return pf;
}
-static void
-mlx5_os_config_default(struct mlx5_dev_config *config)
-{
- memset(config, 0, sizeof(*config));
- config->mps = MLX5_ARG_UNSET;
- config->cqe_comp = 1;
- config->rx_vec_en = 1;
- config->txq_inline_max = MLX5_ARG_UNSET;
- config->txq_inline_min = MLX5_ARG_UNSET;
- config->txq_inline_mpw = MLX5_ARG_UNSET;
- config->txqs_inline = MLX5_ARG_UNSET;
- config->vf_nl_en = 1;
- config->mprq.max_memcpy_len = MLX5_MPRQ_MEMCPY_DEFAULT_LEN;
- config->mprq.min_rxqs_num = MLX5_MPRQ_MIN_RXQS;
- config->mprq.log_stride_num = MLX5_MPRQ_DEFAULT_LOG_STRIDE_NUM;
- config->dv_esw_en = 1;
- config->dv_flow_en = 1;
- config->decap_en = 1;
- config->log_hp_size = MLX5_ARG_UNSET;
- config->allow_duplicate_pattern = 1;
- config->std_delay_drop = 0;
- config->hp_delay_drop = 0;
-}
-
/**
* Register a PCI device within bonding.
*
* Requested ethdev device argument.
* @param[in] owner_id
* Requested owner PF port ID within bonding device, default to 0.
+ * @param[in, out] mkvlist
+ * Pointer to mlx5 kvargs control, can be NULL if there is no devargs.
*
* @return
* 0 on success, a negative errno value otherwise and rte_errno is set.
static int
mlx5_os_pci_probe_pf(struct mlx5_common_device *cdev,
struct rte_eth_devargs *req_eth_da,
- uint16_t owner_id)
+ uint16_t owner_id, struct mlx5_kvargs_ctrl *mkvlist)
{
struct ibv_device **ibv_list;
/*
int bd = -1;
struct rte_pci_device *pci_dev = RTE_DEV_TO_PCI(cdev->dev);
struct mlx5_dev_spawn_data *list = NULL;
- struct mlx5_dev_config dev_config;
struct rte_eth_devargs eth_da = *req_eth_da;
struct rte_pci_addr owner_pci = pci_dev->addr; /* Owner PF. */
struct mlx5_bond_info bond_info;
for (i = 0; i != ns; ++i) {
uint32_t restore;
- /* Default configuration. */
- mlx5_os_config_default(&dev_config);
- list[i].eth_dev = mlx5_dev_spawn(cdev->dev, &list[i],
- &dev_config, ð_da);
+ list[i].eth_dev = mlx5_dev_spawn(cdev->dev, &list[i], ð_da,
+ mkvlist);
if (!list[i].eth_dev) {
if (rte_errno != EBUSY && rte_errno != EEXIST)
break;
*
* @param[in] cdev
* Pointer to common mlx5 device structure.
+ * @param[in, out] mkvlist
+ * Pointer to mlx5 kvargs control, can be NULL if there is no devargs.
*
* @return
* 0 on success, a negative errno value otherwise and rte_errno is set.
*/
static int
-mlx5_os_pci_probe(struct mlx5_common_device *cdev)
+mlx5_os_pci_probe(struct mlx5_common_device *cdev,
+ struct mlx5_kvargs_ctrl *mkvlist)
{
struct rte_pci_device *pci_dev = RTE_DEV_TO_PCI(cdev->dev);
struct rte_eth_devargs eth_da = { .nb_ports = 0 };
/* Iterate all port if devargs pf is range: "pf[0-1]vf[...]". */
for (p = 0; p < eth_da.nb_ports; p++) {
ret = mlx5_os_pci_probe_pf(cdev, ð_da,
- eth_da.ports[p]);
+ eth_da.ports[p], mkvlist);
if (ret)
break;
}
mlx5_net_remove(cdev);
}
} else {
- ret = mlx5_os_pci_probe_pf(cdev, ð_da, 0);
+ ret = mlx5_os_pci_probe_pf(cdev, ð_da, 0, mkvlist);
}
return ret;
}
/* Probe a single SF device on auxiliary bus, no representor support. */
static int
-mlx5_os_auxiliary_probe(struct mlx5_common_device *cdev)
+mlx5_os_auxiliary_probe(struct mlx5_common_device *cdev,
+ struct mlx5_kvargs_ctrl *mkvlist)
{
struct rte_eth_devargs eth_da = { .nb_ports = 0 };
- struct mlx5_dev_config config;
struct mlx5_dev_spawn_data spawn = { .pf_bond = -1 };
struct rte_device *dev = cdev->dev;
struct rte_auxiliary_device *adev = RTE_DEV_TO_AUXILIARY(dev);
ret = mlx5_os_parse_eth_devargs(dev, ð_da);
if (ret != 0)
return ret;
- /* Set default config data. */
- mlx5_os_config_default(&config);
/* Init spawn data. */
spawn.max_port = 1;
spawn.phys_port = 1;
spawn.ifindex = ret;
spawn.cdev = cdev;
/* Spawn device. */
- eth_dev = mlx5_dev_spawn(dev, &spawn, &config, ð_da);
+ eth_dev = mlx5_dev_spawn(dev, &spawn, ð_da, mkvlist);
if (eth_dev == NULL)
return -rte_errno;
/* Post create. */
*
* @param[in] cdev
* Pointer to the common mlx5 device.
+ * @param[in, out] mkvlist
+ * Pointer to mlx5 kvargs control, can be NULL if there is no devargs.
*
* @return
* 0 on success, a negative errno value otherwise and rte_errno is set.
*/
int
-mlx5_os_net_probe(struct mlx5_common_device *cdev)
+mlx5_os_net_probe(struct mlx5_common_device *cdev,
+ struct mlx5_kvargs_ctrl *mkvlist)
{
int ret;
strerror(rte_errno));
return -rte_errno;
}
+ ret = mlx5_probe_again_args_validate(cdev, mkvlist);
+ if (ret) {
+ DRV_LOG(ERR, "Probe again parameters are not compatible : %s",
+ strerror(rte_errno));
+ return -rte_errno;
+ }
if (mlx5_dev_is_pci(cdev->dev))
- return mlx5_os_pci_probe(cdev);
+ return mlx5_os_pci_probe(cdev, mkvlist);
else
- return mlx5_os_auxiliary_probe(cdev);
+ return mlx5_os_auxiliary_probe(cdev, mkvlist);
}
/**
git.droids-corp.org / dpdk.git / blobdiff