/* Device parameter to configure log 2 of the number of strides for MPRQ. */
#define MLX5_RX_MPRQ_LOG_STRIDE_NUM "mprq_log_stride_num"
+/* Device parameter to configure log 2 of the stride size for MPRQ. */
+#define MLX5_RX_MPRQ_LOG_STRIDE_SIZE "mprq_log_stride_size"
+
/* Device parameter to limit the size of memcpy'd packet for MPRQ. */
#define MLX5_RX_MPRQ_MAX_MEMCPY_LEN "mprq_max_memcpy_len"
/* Configure timeout of LRO session (in microseconds). */
#define MLX5_LRO_TIMEOUT_USEC "lro_timeout_usec"
+/*
+ * Device parameter to configure the total data buffer size for a single
+ * hairpin queue (logarithm value).
+ */
+#define MLX5_HP_BUF_SIZE "hp_buf_log_sz"
+
#ifndef HAVE_IBV_MLX5_MOD_MPW
#define MLX5DV_CONTEXT_FLAGS_MPW_ALLOWED (1 << 2)
#define MLX5DV_CONTEXT_FLAGS_ENHANCED_MPW (1 << 3)
claim_zero
(mlx5_glue->destroy_flow_action
(pool->counters_raw[j].action));
- if (!batch && pool->counters_raw[j].dcs)
+ if (!batch && MLX5_GET_POOL_CNT_EXT
+ (pool, j)->dcs)
claim_zero(mlx5_devx_cmd_destroy
- (pool->counters_raw[j].dcs));
+ (MLX5_GET_POOL_CNT_EXT
+ (pool, j)->dcs));
}
TAILQ_REMOVE(&sh->cmng.ccont[i].pool_list, pool,
next);
/* In case mlx5_dev_stop() has not been called. */
mlx5_dev_interrupt_handler_uninstall(dev);
mlx5_dev_interrupt_handler_devx_uninstall(dev);
+ /*
+ * If default mreg copy action is removed at the stop stage,
+ * the search will return none and nothing will be done anymore.
+ */
+ mlx5_flow_stop_default(dev);
mlx5_traffic_disable(dev);
- mlx5_flow_flush(dev, NULL);
+ /*
+ * If all the flows are already flushed in the device stop stage,
+ * then this will return directly without any action.
+ */
+ mlx5_flow_list_flush(dev, &priv->flows, true);
mlx5_flow_meter_flush(dev, NULL);
+ /* Free the intermediate buffers for flow creation. */
+ mlx5_flow_free_intermediate(dev);
/* Prevent crashes when queues are still in use. */
dev->rx_pkt_burst = removed_rx_burst;
dev->tx_pkt_burst = removed_tx_burst;
config->mprq.enabled = !!tmp;
} else if (strcmp(MLX5_RX_MPRQ_LOG_STRIDE_NUM, key) == 0) {
config->mprq.stride_num_n = tmp;
+ } else if (strcmp(MLX5_RX_MPRQ_LOG_STRIDE_SIZE, key) == 0) {
+ config->mprq.stride_size_n = tmp;
} else if (strcmp(MLX5_RX_MPRQ_MAX_MEMCPY_LEN, key) == 0) {
config->mprq.max_memcpy_len = tmp;
} else if (strcmp(MLX5_RXQS_MIN_MPRQ, key) == 0) {
config->lro.timeout = tmp;
} else if (strcmp(MLX5_CLASS_ARG_NAME, key) == 0) {
DRV_LOG(DEBUG, "class argument is %s.", val);
+ } else if (strcmp(MLX5_HP_BUF_SIZE, key) == 0) {
+ config->log_hp_size = tmp;
} else {
DRV_LOG(WARNING, "%s: unknown parameter", key);
rte_errno = EINVAL;
MLX5_RXQ_PKT_PAD_EN,
MLX5_RX_MPRQ_EN,
MLX5_RX_MPRQ_LOG_STRIDE_NUM,
+ MLX5_RX_MPRQ_LOG_STRIDE_SIZE,
MLX5_RX_MPRQ_MAX_MEMCPY_LEN,
MLX5_RXQS_MIN_MPRQ,
MLX5_TXQ_INLINE,
MLX5_MAX_DUMP_FILES_NUM,
MLX5_LRO_TIMEOUT_USEC,
MLX5_CLASS_ARG_NAME,
+ MLX5_HP_BUF_SIZE,
NULL,
};
struct rte_kvargs *kvlist;
* key is specified in devargs
* - if DevX is enabled the inline mode is queried from the
* device (HCA attributes and NIC vport context if needed).
- * - otherwise L2 mode (18 bytes) is assumed for ConnectX-4/4LX
+ * - otherwise L2 mode (18 bytes) is assumed for ConnectX-4/4 Lx
* and none (0 bytes) for other NICs
*
* @param spawn
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.stride_num_n = RTE_MAX(MLX5_MPRQ_STRIDE_NUM_N,
- mprq_min_stride_num_n);
}
#endif
if (RTE_CACHE_LINE_SIZE == 128 &&
#endif
}
if (config.mprq.enabled && mprq) {
- if (config.mprq.stride_num_n > mprq_max_stride_num_n ||
- config.mprq.stride_num_n < mprq_min_stride_num_n) {
+ 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_MAX(MLX5_MPRQ_STRIDE_NUM_N,
- mprq_min_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) {
err = ENOTSUP;
goto error;
}
+ /*
+ * Allocate the buffer for flow creating, just once.
+ * The allocation must be done before any flow creating.
+ */
+ mlx5_flow_alloc_intermediate(eth_dev);
/* Query availibility of metadata reg_c's. */
err = mlx5_flow_discover_mreg_c(eth_dev);
if (err < 0) {
.mr_ext_memseg_en = 1,
.mprq = {
.enabled = 0, /* Disabled by default. */
- .stride_num_n = MLX5_MPRQ_STRIDE_NUM_N,
+ .stride_num_n = 0,
+ .stride_size_n = 0,
.max_memcpy_len = MLX5_MPRQ_MEMCPY_DEFAULT_LEN,
.min_rxqs_num = MLX5_MPRQ_MIN_RXQS,
},
.dv_esw_en = 1,
.dv_flow_en = 1,
+ .log_hp_size = MLX5_ARG_UNSET,
};
/* Device specific configuration. */
switch (pci_dev->id.device_id) {
RTE_PCI_DEVICE(PCI_VENDOR_ID_MELLANOX,
PCI_DEVICE_ID_MELLANOX_CONNECTX6DXVF)
},
+ {
+ RTE_PCI_DEVICE(PCI_VENDOR_ID_MELLANOX,
+ PCI_DEVICE_ID_MELLANOX_CONNECTX6DXBF)
+ },
{
.vendor_id = 0
}
git.droids-corp.org / dpdk.git / blobdiff