* Pointer to RQ channel object, which includes the channel fd
*
* @param[out] fd
- * The file descriptor (representing the intetrrupt) used in this channel.
+ * The file descriptor (representing the interrupt) used in this channel.
*
* @return
* 0 on successfully setting the fd to non-blocking, non-zero otherwise.
* Pointer to mlx5 device attributes.
*
* @return
- * 0 on success, non zero error number otherwise
+ * 0 on success, a negative errno value otherwise and rte_errno is set.
*/
int
mlx5_os_get_dev_attr(struct mlx5_common_device *cdev,
memset(device_attr, 0, sizeof(*device_attr));
err = mlx5_glue->query_device_ex(ctx, NULL, &attr_ex);
- if (err)
- return err;
+ if (err) {
+ rte_errno = errno;
+ return -rte_errno;
+ }
device_attr->device_cap_flags_ex = attr_ex.device_cap_flags_ex;
device_attr->max_qp_wr = attr_ex.orig_attr.max_qp_wr;
device_attr->max_sge = attr_ex.orig_attr.max_sge;
device_attr->tso_supported_qpts = attr_ex.tso_caps.supported_qpts;
struct mlx5dv_context dv_attr = { .comp_mask = 0 };
+#ifdef HAVE_IBV_MLX5_MOD_SWP
+ dv_attr.comp_mask |= MLX5DV_CONTEXT_MASK_SWP;
+#endif
+#ifdef HAVE_IBV_DEVICE_TUNNEL_SUPPORT
+ dv_attr.comp_mask |= MLX5DV_CONTEXT_MASK_TUNNEL_OFFLOADS;
+#endif
+#ifdef HAVE_IBV_DEVICE_STRIDING_RQ_SUPPORT
+ dv_attr.comp_mask |= MLX5DV_CONTEXT_MASK_STRIDING_RQ;
+#endif
err = mlx5_glue->dv_query_device(ctx, &dv_attr);
- if (err)
- return err;
+ if (err) {
+ rte_errno = errno;
+ return -rte_errno;
+ }
device_attr->flags = dv_attr.flags;
device_attr->comp_mask = dv_attr.comp_mask;
device_attr->sw_parsing_offloads =
dv_attr.sw_parsing_caps.sw_parsing_offloads;
#endif
+#ifdef HAVE_IBV_DEVICE_STRIDING_RQ_SUPPORT
device_attr->min_single_stride_log_num_of_bytes =
dv_attr.striding_rq_caps.min_single_stride_log_num_of_bytes;
device_attr->max_single_stride_log_num_of_bytes =
dv_attr.striding_rq_caps.max_single_wqe_log_num_of_strides;
device_attr->stride_supported_qpts =
dv_attr.striding_rq_caps.supported_qpts;
+#endif
#ifdef HAVE_IBV_DEVICE_TUNNEL_SUPPORT
device_attr->tunnel_offloads_caps = dv_attr.tunnel_offloads_caps;
#endif
strlcpy(device_attr->fw_ver, attr_ex.orig_attr.fw_ver,
sizeof(device_attr->fw_ver));
- return err;
+ return 0;
}
/**
return ret;
}
-/**
- * DV flow counter mode detect and config.
- *
- * @param dev
- * Pointer to rte_eth_dev structure.
- *
- */
-static void
-mlx5_flow_counter_mode_config(struct rte_eth_dev *dev __rte_unused)
-{
-#ifdef HAVE_IBV_FLOW_DV_SUPPORT
- struct mlx5_priv *priv = dev->data->dev_private;
- struct mlx5_dev_ctx_shared *sh = priv->sh;
- bool fallback;
-
-#ifndef HAVE_IBV_DEVX_ASYNC
- fallback = true;
-#else
- fallback = false;
- if (!sh->devx || !priv->config.dv_flow_en ||
- !priv->config.hca_attr.flow_counters_dump ||
- !(priv->config.hca_attr.flow_counter_bulk_alloc_bitmap & 0x4) ||
- (mlx5_flow_dv_discover_counter_offset_support(dev) == -ENOTSUP))
- fallback = true;
-#endif
- if (fallback)
- DRV_LOG(INFO, "Use fall-back DV counter management. Flow "
- "counter dump:%d, bulk_alloc_bitmap:0x%hhx.",
- priv->config.hca_attr.flow_counters_dump,
- priv->config.hca_attr.flow_counter_bulk_alloc_bitmap);
- /* Initialize fallback mode only on the port initializes sh. */
- if (sh->refcnt == 1)
- sh->cmng.counter_fallback = fallback;
- else if (fallback != sh->cmng.counter_fallback)
- DRV_LOG(WARNING, "Port %d in sh has different fallback mode "
- "with others:%d.", PORT_ID(priv), fallback);
-#endif
-}
-
/**
* DR flow drop action support detect.
*
{
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 mlx5dv_context dv_attr = { .comp_mask = 0 };
struct rte_eth_dev *eth_dev = NULL;
struct mlx5_priv *priv = NULL;
int err = 0;
unsigned int mpls_en = 0;
unsigned int swp = 0;
unsigned int mprq = 0;
- unsigned int mprq_min_stride_size_n = 0;
- unsigned int mprq_max_stride_size_n = 0;
- unsigned int mprq_min_stride_num_n = 0;
- unsigned int mprq_max_stride_num_n = 0;
struct rte_ether_addr mac;
char name[RTE_ETH_NAME_MAX_LEN];
int own_domain_id = 0;
mlx5_dev_close(eth_dev);
return NULL;
}
- /*
- * Some parameters ("tx_db_nc" in particularly) are needed in
- * advance to create dv/verbs device context. We proceed the
- * devargs here to get ones, and later proceed devargs again
- * to override some hardware settings.
- */
+ /* Process parameters. */
err = mlx5_args(config, dpdk_dev->devargs);
if (err) {
- err = rte_errno;
DRV_LOG(ERR, "failed to process device arguments: %s",
strerror(rte_errno));
- goto error;
+ return NULL;
}
+ sh = mlx5_alloc_shared_dev_ctx(spawn, config);
+ if (!sh)
+ return NULL;
+ /* Update final values for devargs before check sibling config. */
if (config->dv_miss_info) {
if (switch_info->master || switch_info->representor)
config->dv_xmeta_en = MLX5_XMETA_MODE_META16;
}
- sh = mlx5_alloc_shared_dev_ctx(spawn, config);
- if (!sh)
- return NULL;
+#if !defined(HAVE_IBV_FLOW_DV_SUPPORT) || !defined(HAVE_MLX5DV_DR)
+ if (config->dv_flow_en) {
+ DRV_LOG(WARNING, "DV flow is not supported.");
+ config->dv_flow_en = 0;
+ }
+#endif
+#ifdef HAVE_MLX5DV_DR_ESWITCH
+ if (!(hca_attr->eswitch_manager && config->dv_flow_en &&
+ (switch_info->representor || switch_info->master)))
+ config->dv_esw_en = 0;
+#else
+ config->dv_esw_en = 0;
+#endif
+ 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;
#ifdef HAVE_MLX5DV_DR_ACTION_DEST_DEVX_TIR
config->dest_tir = 1;
-#endif
-#ifdef HAVE_IBV_MLX5_MOD_SWP
- dv_attr.comp_mask |= MLX5DV_CONTEXT_MASK_SWP;
#endif
/*
* Multi-packet send is supported by ConnectX-4 Lx PF as well
* as all ConnectX-5 devices.
*/
-#ifdef HAVE_IBV_DEVICE_TUNNEL_SUPPORT
- dv_attr.comp_mask |= MLX5DV_CONTEXT_MASK_TUNNEL_OFFLOADS;
-#endif
-#ifdef HAVE_IBV_DEVICE_STRIDING_RQ_SUPPORT
- dv_attr.comp_mask |= MLX5DV_CONTEXT_MASK_STRIDING_RQ;
-#endif
- mlx5_glue->dv_query_device(sh->cdev->ctx, &dv_attr);
- if (dv_attr.flags & MLX5DV_CONTEXT_FLAGS_MPW_ALLOWED) {
- if (dv_attr.flags & MLX5DV_CONTEXT_FLAGS_ENHANCED_MPW) {
+ if (sh->device_attr.flags & MLX5DV_CONTEXT_FLAGS_MPW_ALLOWED) {
+ if (sh->device_attr.flags & MLX5DV_CONTEXT_FLAGS_ENHANCED_MPW) {
DRV_LOG(DEBUG, "enhanced MPW is supported");
mps = MLX5_MPW_ENHANCED;
} else {
mps = MLX5_MPW_DISABLED;
}
#ifdef HAVE_IBV_MLX5_MOD_SWP
- if (dv_attr.comp_mask & MLX5DV_CONTEXT_MASK_SWP)
- swp = dv_attr.sw_parsing_caps.sw_parsing_offloads;
+ if (sh->device_attr.comp_mask & MLX5DV_CONTEXT_MASK_SWP)
+ swp = sh->device_attr.sw_parsing_offloads;
DRV_LOG(DEBUG, "SWP support: %u", swp);
#endif
config->swp = swp & (MLX5_SW_PARSING_CAP | MLX5_SW_PARSING_CSUM_CAP |
MLX5_SW_PARSING_TSO_CAP);
#ifdef HAVE_IBV_DEVICE_STRIDING_RQ_SUPPORT
- if (dv_attr.comp_mask & MLX5DV_CONTEXT_MASK_STRIDING_RQ) {
- struct mlx5dv_striding_rq_caps mprq_caps =
- dv_attr.striding_rq_caps;
-
+ if (sh->device_attr.comp_mask & MLX5DV_CONTEXT_MASK_STRIDING_RQ) {
DRV_LOG(DEBUG, "\tmin_single_stride_log_num_of_bytes: %d",
- mprq_caps.min_single_stride_log_num_of_bytes);
+ sh->device_attr.min_single_stride_log_num_of_bytes);
DRV_LOG(DEBUG, "\tmax_single_stride_log_num_of_bytes: %d",
- mprq_caps.max_single_stride_log_num_of_bytes);
+ sh->device_attr.max_single_stride_log_num_of_bytes);
DRV_LOG(DEBUG, "\tmin_single_wqe_log_num_of_strides: %d",
- mprq_caps.min_single_wqe_log_num_of_strides);
+ sh->device_attr.min_single_wqe_log_num_of_strides);
DRV_LOG(DEBUG, "\tmax_single_wqe_log_num_of_strides: %d",
- mprq_caps.max_single_wqe_log_num_of_strides);
+ sh->device_attr.max_single_wqe_log_num_of_strides);
DRV_LOG(DEBUG, "\tsupported_qpts: %d",
- mprq_caps.supported_qpts);
+ sh->device_attr.stride_supported_qpts);
+ DRV_LOG(DEBUG, "\tmin_stride_wqe_log_size: %d",
+ config->mprq.log_min_stride_wqe_size);
DRV_LOG(DEBUG, "device supports Multi-Packet RQ");
mprq = 1;
- mprq_min_stride_size_n =
- mprq_caps.min_single_stride_log_num_of_bytes;
- mprq_max_stride_size_n =
- mprq_caps.max_single_stride_log_num_of_bytes;
- mprq_min_stride_num_n =
- mprq_caps.min_single_wqe_log_num_of_strides;
- mprq_max_stride_num_n =
- mprq_caps.max_single_wqe_log_num_of_strides;
+ config->mprq.log_min_stride_size =
+ sh->device_attr.min_single_stride_log_num_of_bytes;
+ config->mprq.log_max_stride_size =
+ sh->device_attr.max_single_stride_log_num_of_bytes;
+ config->mprq.log_min_stride_num =
+ sh->device_attr.min_single_wqe_log_num_of_strides;
+ config->mprq.log_max_stride_num =
+ sh->device_attr.max_single_wqe_log_num_of_strides;
}
#endif
- /* Rx CQE compression is enabled by default. */
- config->cqe_comp = 1;
#ifdef HAVE_IBV_DEVICE_TUNNEL_SUPPORT
- if (dv_attr.comp_mask & MLX5DV_CONTEXT_MASK_TUNNEL_OFFLOADS) {
- config->tunnel_en = dv_attr.tunnel_offloads_caps &
+ if (sh->device_attr.comp_mask & MLX5DV_CONTEXT_MASK_TUNNEL_OFFLOADS) {
+ config->tunnel_en = sh->device_attr.tunnel_offloads_caps &
(MLX5DV_RAW_PACKET_CAP_TUNNELED_OFFLOAD_VXLAN |
MLX5DV_RAW_PACKET_CAP_TUNNELED_OFFLOAD_GRE |
MLX5DV_RAW_PACKET_CAP_TUNNELED_OFFLOAD_GENEVE);
"tunnel offloading disabled due to old OFED/rdma-core version");
#endif
#ifdef HAVE_IBV_DEVICE_MPLS_SUPPORT
- mpls_en = ((dv_attr.tunnel_offloads_caps &
+ mpls_en = ((sh->device_attr.tunnel_offloads_caps &
MLX5DV_RAW_PACKET_CAP_TUNNELED_OFFLOAD_CW_MPLS_OVER_GRE) &&
- (dv_attr.tunnel_offloads_caps &
+ (sh->device_attr.tunnel_offloads_caps &
MLX5DV_RAW_PACKET_CAP_TUNNELED_OFFLOAD_CW_MPLS_OVER_UDP));
DRV_LOG(DEBUG, "MPLS over GRE/UDP tunnel offloading is %ssupported",
mpls_en ? "" : "not ");
DRV_LOG(DEBUG, "dev_port-%u new domain_id=%u\n",
priv->dev_port, priv->domain_id);
}
- /* Override some values set by hardware configuration. */
- mlx5_args(config, dpdk_dev->devargs);
- err = mlx5_dev_check_sibling_config(priv, config, dpdk_dev);
- if (err)
- goto error;
config->hw_csum = !!(sh->device_attr.device_cap_flags_ex &
IBV_DEVICE_RAW_IP_CSUM);
DRV_LOG(DEBUG, "checksum offloading is %ssupported",
#if !defined(HAVE_IBV_DEVICE_COUNTERS_SET_V42) && \
!defined(HAVE_IBV_DEVICE_COUNTERS_SET_V45)
DRV_LOG(DEBUG, "counters are not supported");
-#endif
-#if !defined(HAVE_IBV_FLOW_DV_SUPPORT) || !defined(HAVE_MLX5DV_DR)
- if (config->dv_flow_en) {
- DRV_LOG(WARNING, "DV flow is not supported");
- config->dv_flow_en = 0;
- }
#endif
config->ind_table_max_size =
sh->device_attr.max_rwq_indirection_table_size;
config->mps == MLX5_MPW_ENHANCED ? "enhanced " :
config->mps == MLX5_MPW ? "legacy " : "",
config->mps != MLX5_MPW_DISABLED ? "enabled" : "disabled");
- if (sh->devx) {
- config->hca_attr = sh->cdev->config.hca_attr;
- sh->steering_format_version =
- config->hca_attr.steering_format_version;
+ if (sh->cdev->config.devx) {
+ sh->steering_format_version = hca_attr->steering_format_version;
/* Check for LRO support. */
- if (config->dest_tir && config->hca_attr.lro_cap &&
+ if (config->dest_tir && hca_attr->lro_cap &&
config->dv_flow_en) {
/* TBD check tunnel lro caps. */
- config->lro.supported = config->hca_attr.lro_cap;
+ config->lro.supported = hca_attr->lro_cap;
DRV_LOG(DEBUG, "Device supports LRO");
/*
* If LRO timeout is not configured by application,
*/
if (!config->lro.timeout)
config->lro.timeout =
- config->hca_attr.lro_timer_supported_periods[0];
+ hca_attr->lro_timer_supported_periods[0];
DRV_LOG(DEBUG, "LRO session timeout set to %d usec",
config->lro.timeout);
DRV_LOG(DEBUG, "LRO minimal size of TCP segment "
"required for coalescing is %d bytes",
- config->hca_attr.lro_min_mss_size);
+ hca_attr->lro_min_mss_size);
}
#if defined(HAVE_MLX5DV_DR) && \
(defined(HAVE_MLX5_DR_CREATE_ACTION_FLOW_METER) || \
defined(HAVE_MLX5_DR_CREATE_ACTION_ASO))
- if (config->hca_attr.qos.sup &&
- config->hca_attr.qos.flow_meter_old &&
+ if (hca_attr->qos.sup && hca_attr->qos.flow_meter_old &&
config->dv_flow_en) {
- uint8_t reg_c_mask =
- config->hca_attr.qos.flow_meter_reg_c_ids;
+ 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
* flow match. Here get the REG_C for color match.
priv->mtr_color_reg = ffs(reg_c_mask)
- 1 + REG_C_0;
priv->mtr_en = 1;
- priv->mtr_reg_share =
- config->hca_attr.qos.flow_meter;
+ priv->mtr_reg_share = hca_attr->qos.flow_meter;
DRV_LOG(DEBUG, "The REG_C meter uses is %d",
priv->mtr_color_reg);
}
}
- if (config->hca_attr.qos.sup &&
- config->hca_attr.qos.flow_meter_aso_sup) {
+ if (hca_attr->qos.sup && hca_attr->qos.flow_meter_aso_sup) {
uint32_t log_obj_size =
rte_log2_u32(MLX5_ASO_MTRS_PER_POOL >> 1);
if (log_obj_size >=
- config->hca_attr.qos.log_meter_aso_granularity &&
- log_obj_size <=
- config->hca_attr.qos.log_meter_aso_max_alloc)
+ hca_attr->qos.log_meter_aso_granularity &&
+ log_obj_size <=
+ hca_attr->qos.log_meter_aso_max_alloc)
sh->meter_aso_en = 1;
}
if (priv->mtr_en) {
goto error;
}
}
- if (config->hca_attr.flow.tunnel_header_0_1)
+ if (hca_attr->flow.tunnel_header_0_1)
sh->tunnel_header_0_1 = 1;
#endif
#ifdef HAVE_MLX5_DR_CREATE_ACTION_ASO
- if (config->hca_attr.flow_hit_aso &&
- priv->mtr_color_reg == REG_C_3) {
+ if (hca_attr->flow_hit_aso && priv->mtr_color_reg == REG_C_3) {
sh->flow_hit_aso_en = 1;
err = mlx5_flow_aso_age_mng_init(sh);
if (err) {
#endif /* HAVE_MLX5_DR_CREATE_ACTION_ASO */
#if defined(HAVE_MLX5_DR_CREATE_ACTION_ASO) && \
defined(HAVE_MLX5_DR_ACTION_ASO_CT)
- if (config->hca_attr.ct_offload &&
- priv->mtr_color_reg == REG_C_3) {
+ if (hca_attr->ct_offload && priv->mtr_color_reg == REG_C_3) {
err = mlx5_flow_aso_ct_mng_init(sh);
if (err) {
err = -err;
}
#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 (config->hca_attr.log_max_ft_sampler_num > 0 &&
+ if (hca_attr->log_max_ft_sampler_num > 0 &&
config->dv_flow_en) {
priv->sampler_en = 1;
DRV_LOG(DEBUG, "Sampler enabled!");
} else {
priv->sampler_en = 0;
- if (!config->hca_attr.log_max_ft_sampler_num)
+ if (!hca_attr->log_max_ft_sampler_num)
DRV_LOG(WARNING,
"No available register for sampler.");
else
#endif
}
if (config->cqe_comp && RTE_CACHE_LINE_SIZE == 128 &&
- !(dv_attr.flags & MLX5DV_CONTEXT_FLAGS_CQE_128B_COMP)) {
+ !(sh->device_attr.flags & MLX5DV_CONTEXT_FLAGS_CQE_128B_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->devx || !config->hca_attr.mini_cqe_resp_flow_tag)) {
+ (!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->devx || !config->hca_attr.mini_cqe_resp_l3_l4_tag)) {
+ (!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;
config->cqe_comp ? "" : "not ");
if (config->tx_pp) {
DRV_LOG(DEBUG, "Timestamp counter frequency %u kHz",
- config->hca_attr.dev_freq_khz);
+ hca_attr->dev_freq_khz);
DRV_LOG(DEBUG, "Packet pacing is %ssupported",
- config->hca_attr.qos.packet_pacing ? "" : "not ");
+ hca_attr->qos.packet_pacing ? "" : "not ");
DRV_LOG(DEBUG, "Cross channel ops are %ssupported",
- config->hca_attr.cross_channel ? "" : "not ");
+ hca_attr->cross_channel ? "" : "not ");
DRV_LOG(DEBUG, "WQE index ignore is %ssupported",
- config->hca_attr.wqe_index_ignore ? "" : "not ");
+ hca_attr->wqe_index_ignore ? "" : "not ");
DRV_LOG(DEBUG, "Non-wire SQ feature is %ssupported",
- config->hca_attr.non_wire_sq ? "" : "not ");
+ hca_attr->non_wire_sq ? "" : "not ");
DRV_LOG(DEBUG, "Static WQE SQ feature is %ssupported (%d)",
- config->hca_attr.log_max_static_sq_wq ? "" : "not ",
- config->hca_attr.log_max_static_sq_wq);
+ hca_attr->log_max_static_sq_wq ? "" : "not ",
+ hca_attr->log_max_static_sq_wq);
DRV_LOG(DEBUG, "WQE rate PP mode is %ssupported",
- config->hca_attr.qos.wqe_rate_pp ? "" : "not ");
- if (!sh->devx) {
+ hca_attr->qos.wqe_rate_pp ? "" : "not ");
+ if (!sh->cdev->config.devx) {
DRV_LOG(ERR, "DevX is required for packet pacing");
err = ENODEV;
goto error;
}
- if (!config->hca_attr.qos.packet_pacing) {
+ if (!hca_attr->qos.packet_pacing) {
DRV_LOG(ERR, "Packet pacing is not supported");
err = ENODEV;
goto error;
}
- if (!config->hca_attr.cross_channel) {
+ if (!hca_attr->cross_channel) {
DRV_LOG(ERR, "Cross channel operations are"
" required for packet pacing");
err = ENODEV;
goto error;
}
- if (!config->hca_attr.wqe_index_ignore) {
+ if (!hca_attr->wqe_index_ignore) {
DRV_LOG(ERR, "WQE index ignore feature is"
" required for packet pacing");
err = ENODEV;
goto error;
}
- if (!config->hca_attr.non_wire_sq) {
+ if (!hca_attr->non_wire_sq) {
DRV_LOG(ERR, "Non-wire SQ feature is"
" required for packet pacing");
err = ENODEV;
goto error;
}
- if (!config->hca_attr.log_max_static_sq_wq) {
+ if (!hca_attr->log_max_static_sq_wq) {
DRV_LOG(ERR, "Static WQE SQ feature is"
" required for packet pacing");
err = ENODEV;
goto error;
}
- if (!config->hca_attr.qos.wqe_rate_pp) {
+ if (!hca_attr->qos.wqe_rate_pp) {
DRV_LOG(ERR, "WQE rate mode is required"
" for packet pacing");
err = ENODEV;
goto error;
#endif
}
- if (sh->devx) {
- uint32_t reg[MLX5_ST_SZ_DW(register_mtutc)];
-
- err = config->hca_attr.access_register_user ?
- mlx5_devx_cmd_register_read
- (sh->cdev->ctx, MLX5_REGISTER_ID_MTUTC, 0,
- reg, MLX5_ST_SZ_DW(register_mtutc)) : ENOTSUP;
- if (!err) {
- uint32_t ts_mode;
-
- /* MTUTC register is read successfully. */
- ts_mode = MLX5_GET(register_mtutc, reg,
- time_stamp_mode);
- if (ts_mode == MLX5_MTUTC_TIMESTAMP_MODE_REAL_TIME)
- config->rt_timestamp = 1;
- } else {
- /* Kernel does not support register reading. */
- if (config->hca_attr.dev_freq_khz ==
- (NS_PER_S / MS_PER_S))
- config->rt_timestamp = 1;
+ 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 (sh->cdev->config.devx)
+ mlx5_rt_timestamp_config(sh, config, hca_attr);
/*
* 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 (config->hca_attr.scatter_fcs_w_decap_disable && config->decap_en)
+ if (hca_attr->scatter_fcs_w_decap_disable && config->decap_en)
config->hw_fcs_strip = 0;
DRV_LOG(DEBUG, "FCS stripping configuration is %ssupported",
(config->hw_fcs_strip ? "" : "not "));
- if (config->mprq.enabled && mprq) {
- if (config->mprq.stride_num_n &&
- (config->mprq.stride_num_n > mprq_max_stride_num_n ||
- config->mprq.stride_num_n < mprq_min_stride_num_n)) {
- config->mprq.stride_num_n =
- RTE_MIN(RTE_MAX(MLX5_MPRQ_STRIDE_NUM_N,
- mprq_min_stride_num_n),
- mprq_max_stride_num_n);
- DRV_LOG(WARNING,
- "the number of strides"
- " for Multi-Packet RQ is out of range,"
- " setting default value (%u)",
- 1 << config->mprq.stride_num_n);
- }
- if (config->mprq.stride_size_n &&
- (config->mprq.stride_size_n > mprq_max_stride_size_n ||
- config->mprq.stride_size_n < mprq_min_stride_size_n)) {
- config->mprq.stride_size_n =
- RTE_MIN(RTE_MAX(MLX5_MPRQ_STRIDE_SIZE_N,
- mprq_min_stride_size_n),
- mprq_max_stride_size_n);
- DRV_LOG(WARNING,
- "the size of a stride"
- " for Multi-Packet RQ is out of range,"
- " setting default value (%u)",
- 1 << config->mprq.stride_size_n);
- }
- config->mprq.min_stride_size_n = mprq_min_stride_size_n;
- config->mprq.max_stride_size_n = mprq_max_stride_size_n;
- } else if (config->mprq.enabled && !mprq) {
+ if (config->mprq.enabled && !mprq) {
DRV_LOG(WARNING, "Multi-Packet RQ isn't supported");
config->mprq.enabled = 0;
}
DRV_LOG(DEBUG, "port %u MTU is %u", eth_dev->data->port_id,
priv->mtu);
/* Initialize burst functions to prevent crashes before link-up. */
- eth_dev->rx_pkt_burst = removed_rx_burst;
- eth_dev->tx_pkt_burst = removed_tx_burst;
+ eth_dev->rx_pkt_burst = rte_eth_pkt_burst_dummy;
+ eth_dev->tx_pkt_burst = rte_eth_pkt_burst_dummy;
eth_dev->dev_ops = &mlx5_dev_ops;
eth_dev->rx_descriptor_status = mlx5_rx_descriptor_status;
eth_dev->tx_descriptor_status = mlx5_tx_descriptor_status;
* Verbs context returned by ibv_open_device().
*/
mlx5_link_update(eth_dev, 0);
-#ifdef HAVE_MLX5DV_DR_ESWITCH
- if (!(config->hca_attr.eswitch_manager && config->dv_flow_en &&
- (switch_info->representor || switch_info->master)))
- config->dv_esw_en = 0;
-#else
- config->dv_esw_en = 0;
-#endif
/* Detect minimal data bytes to inline. */
mlx5_set_min_inline(spawn, config);
/* Store device configuration on private structure. */
if (mlx5_flex_item_port_init(eth_dev) < 0)
goto error;
}
- if (sh->devx && config->dv_flow_en && config->dest_tir) {
+ if (sh->cdev->config.devx && config->dv_flow_en && config->dest_tir) {
priv->obj_ops = devx_obj_ops;
mlx5_queue_counter_id_prepare(eth_dev);
priv->obj_ops.lb_dummy_queue_create =
priv->obj_ops = ibv_obj_ops;
}
if (config->tx_pp &&
- (priv->config.dv_esw_en ||
- priv->obj_ops.txq_obj_new != mlx5_txq_devx_obj_new)) {
+ priv->obj_ops.txq_obj_new != mlx5_txq_devx_obj_new) {
/*
* HAVE_MLX5DV_DEVX_UAR_OFFSET is required to support
* packet pacing and already checked above.
priv->drop_queue.hrxq = mlx5_drop_action_create(eth_dev);
if (!priv->drop_queue.hrxq)
goto error;
- /* Port representor shares the same max prioirity with pf port. */
+ /* Port representor shares the same max priority with pf port. */
if (!priv->sh->flow_priority_check_flag) {
/* Supported Verbs flow priority number detection. */
err = mlx5_flow_discover_priorities(eth_dev);
err = -err;
goto error;
}
- if (!priv->config.dv_esw_en &&
- priv->config.dv_xmeta_en != MLX5_XMETA_MODE_LEGACY) {
- DRV_LOG(WARNING, "metadata mode %u is not supported "
- "(no E-Switch)", priv->config.dv_xmeta_en);
- priv->config.dv_xmeta_en = MLX5_XMETA_MODE_LEGACY;
- }
mlx5_set_metadata_mask(eth_dev);
if (priv->config.dv_xmeta_en != MLX5_XMETA_MODE_LEGACY &&
!priv->sh->dv_regc0_mask) {
}
static void
-mlx5_os_config_default(struct mlx5_dev_config *config)
+mlx5_os_config_default(struct mlx5_dev_config *config,
+ struct mlx5_common_dev_config *cconf)
{
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->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_min_stride_wqe_size = cconf->devx ?
+ cconf->hca_attr.log_min_stride_wqe_sz :
+ MLX5_MPRQ_LOG_MIN_STRIDE_WQE_SIZE;
+ 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;
}
/**
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;
- unsigned int dev_config_vf;
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;
/*
* Force standalone bonding
* device for ROCE LAG
- * confgiurations.
+ * configurations.
*/
list[ns].info.master = 0;
list[ns].info.representor = 0;
* (i.e. master first, then representors from lowest to highest ID).
*/
qsort(list, ns, sizeof(*list), mlx5_dev_spawn_data_cmp);
- /* Device specific configuration. */
- switch (pci_dev->id.device_id) {
- case PCI_DEVICE_ID_MELLANOX_CONNECTX4VF:
- case PCI_DEVICE_ID_MELLANOX_CONNECTX4LXVF:
- case PCI_DEVICE_ID_MELLANOX_CONNECTX5VF:
- case PCI_DEVICE_ID_MELLANOX_CONNECTX5EXVF:
- case PCI_DEVICE_ID_MELLANOX_CONNECTX5BFVF:
- case PCI_DEVICE_ID_MELLANOX_CONNECTX6VF:
- case PCI_DEVICE_ID_MELLANOX_CONNECTXVF:
- dev_config_vf = 1;
- break;
- default:
- dev_config_vf = 0;
- break;
- }
if (eth_da.type != RTE_ETH_REPRESENTOR_NONE) {
/* Set devargs default values. */
if (eth_da.nb_mh_controllers == 0) {
uint32_t restore;
/* Default configuration. */
- mlx5_os_config_default(&dev_config);
- dev_config.vf = dev_config_vf;
+ mlx5_os_config_default(&dev_config, &cdev->config);
+ dev_config.vf = mlx5_dev_is_vf_pci(pci_dev);
list[i].eth_dev = mlx5_dev_spawn(cdev->dev, &list[i],
&dev_config, ð_da);
if (!list[i].eth_dev) {
}
if (ret) {
DRV_LOG(ERR, "Probe of PCI device " PCI_PRI_FMT " "
- "aborted due to proding failure of PF %u",
+ "aborted due to prodding failure of PF %u",
pci_dev->addr.domain, pci_dev->addr.bus,
pci_dev->addr.devid, pci_dev->addr.function,
eth_da.ports[p]);
if (ret != 0)
return ret;
/* Set default config data. */
- mlx5_os_config_default(&config);
+ mlx5_os_config_default(&config, &cdev->config);
config.sf = 1;
/* Init spawn data. */
spawn.max_port = 1;
rte_intr_fd_set(sh->intr_handle, -1);
}
}
- if (sh->devx) {
+ if (sh->cdev->config.devx) {
#ifdef HAVE_IBV_DEVX_ASYNC
sh->intr_handle_devx =
rte_intr_instance_alloc(RTE_INTR_INSTANCE_F_SHARED);
git.droids-corp.org / dpdk.git / blobdiff