#include <mlx5_glue.h>
#include <mlx5_malloc.h>
+#include <mlx5_common_mr.h>
#include "mlx5_defs.h"
#include "mlx5.h"
struct mlx5_dev_config *config = &priv->config;
uint64_t offloads = (DEV_RX_OFFLOAD_SCATTER |
DEV_RX_OFFLOAD_TIMESTAMP |
- DEV_RX_OFFLOAD_JUMBO_FRAME |
DEV_RX_OFFLOAD_RSS_HASH);
if (!config->mprq.enabled)
/**
* DPDK callback to release a RX queue.
*
- * @param dpdk_rxq
- * Generic RX queue pointer.
+ * @param dev
+ * Pointer to Ethernet device structure.
+ * @param qid
+ * Receive queue index.
*/
void
-mlx5_rx_queue_release(void *dpdk_rxq)
+mlx5_rx_queue_release(struct rte_eth_dev *dev, uint16_t qid)
{
- struct mlx5_rxq_data *rxq = (struct mlx5_rxq_data *)dpdk_rxq;
- struct mlx5_rxq_ctrl *rxq_ctrl;
- struct mlx5_priv *priv;
+ struct mlx5_rxq_data *rxq = dev->data->rx_queues[qid];
if (rxq == NULL)
return;
- rxq_ctrl = container_of(rxq, struct mlx5_rxq_ctrl, rxq);
- priv = rxq_ctrl->priv;
- if (!mlx5_rxq_releasable(ETH_DEV(priv), rxq_ctrl->rxq.idx))
+ if (!mlx5_rxq_releasable(dev, qid))
rte_panic("port %u Rx queue %u is still used by a flow and"
- " cannot be removed\n",
- PORT_ID(priv), rxq->idx);
- mlx5_rxq_release(ETH_DEV(priv), rxq_ctrl->rxq.idx);
+ " cannot be removed\n", dev->data->port_id, qid);
+ mlx5_rxq_release(dev, qid);
}
/**
unsigned int count = 0;
struct rte_intr_handle *intr_handle = dev->intr_handle;
- /* Representor shares dev->intr_handle with PF. */
- if (priv->representor)
- return 0;
if (!dev->data->dev_conf.intr_conf.rxq)
return 0;
mlx5_rx_intr_vec_disable(dev);
unsigned int rxqs_n = priv->rxqs_n;
unsigned int n = RTE_MIN(rxqs_n, (uint32_t)RTE_MAX_RXTX_INTR_VEC_ID);
- /* Representor shares dev->intr_handle with PF. */
- if (priv->representor)
- return;
if (!dev->data->dev_conf.intr_conf.rxq)
return;
if (!intr_handle->intr_vec)
unsigned int strd_sz_n = 0;
unsigned int i;
unsigned int n_ibv = 0;
+ int ret;
if (!mlx5_mprq_enabled(dev))
return 0;
snprintf(name, sizeof(name), "port-%u-mprq", dev->data->port_id);
mp = rte_mempool_create(name, obj_num, obj_size, MLX5_MPRQ_MP_CACHE_SZ,
0, NULL, NULL, mlx5_mprq_buf_init,
- (void *)(uintptr_t)(1 << strd_num_n),
+ (void *)((uintptr_t)1 << strd_num_n),
dev->device->numa_node, 0);
if (mp == NULL) {
DRV_LOG(ERR,
rte_errno = ENOMEM;
return -rte_errno;
}
+ ret = mlx5_mr_mempool_register(&priv->sh->cdev->mr_scache,
+ priv->sh->cdev->pd, mp, &priv->mp_id);
+ if (ret < 0 && rte_errno != EEXIST) {
+ ret = rte_errno;
+ DRV_LOG(ERR, "port %u failed to register a mempool for Multi-Packet RQ",
+ dev->data->port_id);
+ rte_mempool_free(mp);
+ rte_errno = ret;
+ return -rte_errno;
+ }
priv->mprq_mp = mp;
exit:
/* Set mempool for each Rx queue. */
uint64_t offloads = conf->offloads |
dev->data->dev_conf.rxmode.offloads;
unsigned int lro_on_queue = !!(offloads & DEV_RX_OFFLOAD_TCP_LRO);
- unsigned int max_rx_pkt_len = lro_on_queue ?
+ unsigned int max_rx_pktlen = lro_on_queue ?
dev->data->dev_conf.rxmode.max_lro_pkt_size :
- dev->data->dev_conf.rxmode.max_rx_pkt_len;
- unsigned int non_scatter_min_mbuf_size = max_rx_pkt_len +
+ dev->data->mtu + (unsigned int)RTE_ETHER_HDR_LEN +
+ RTE_ETHER_CRC_LEN;
+ unsigned int non_scatter_min_mbuf_size = max_rx_pktlen +
RTE_PKTMBUF_HEADROOM;
unsigned int max_lro_size = 0;
unsigned int first_mb_free_size = mb_len - RTE_PKTMBUF_HEADROOM;
* needed to handle max size packets, replace zero length
* with the buffer length from the pool.
*/
- tail_len = max_rx_pkt_len;
+ tail_len = max_rx_pktlen;
do {
struct mlx5_eth_rxseg *hw_seg =
&tmpl->rxq.rxseg[tmpl->rxq.rxseg_n];
"port %u too many SGEs (%u) needed to handle"
" requested maximum packet size %u, the maximum"
" supported are %u", dev->data->port_id,
- tmpl->rxq.rxseg_n, max_rx_pkt_len,
+ tmpl->rxq.rxseg_n, max_rx_pktlen,
MLX5_MAX_RXQ_NSEG);
rte_errno = ENOTSUP;
goto error;
DRV_LOG(ERR, "port %u Rx queue %u: Scatter offload is not"
" configured and no enough mbuf space(%u) to contain "
"the maximum RX packet length(%u) with head-room(%u)",
- dev->data->port_id, idx, mb_len, max_rx_pkt_len,
+ dev->data->port_id, idx, mb_len, max_rx_pktlen,
RTE_PKTMBUF_HEADROOM);
rte_errno = ENOSPC;
goto error;
}
tmpl->type = MLX5_RXQ_TYPE_STANDARD;
- if (mlx5_mr_btree_init(&tmpl->rxq.mr_ctrl.cache_bh,
- MLX5_MR_BTREE_CACHE_N, socket)) {
+ if (mlx5_mr_ctrl_init(&tmpl->rxq.mr_ctrl,
+ &priv->sh->cdev->mr_scache.dev_gen, socket)) {
/* rte_errno is already set. */
goto error;
}
* following conditions are met:
* - MPRQ is enabled.
* - The number of descs is more than the number of strides.
- * - max_rx_pkt_len plus overhead is less than the max size
+ * - max_rx_pktlen plus overhead is less than the max size
* of a stride or mprq_stride_size is specified by a user.
* Need to make sure that there are enough strides to encap
* the maximum packet size in case mprq_stride_size is set.
!!(offloads & DEV_RX_OFFLOAD_SCATTER);
tmpl->rxq.mprq_max_memcpy_len = RTE_MIN(first_mb_free_size,
config->mprq.max_memcpy_len);
- max_lro_size = RTE_MIN(max_rx_pkt_len,
+ max_lro_size = RTE_MIN(max_rx_pktlen,
(1u << tmpl->rxq.strd_num_n) *
(1u << tmpl->rxq.strd_sz_n));
DRV_LOG(DEBUG,
dev->data->port_id, idx,
tmpl->rxq.strd_num_n, tmpl->rxq.strd_sz_n);
} else if (tmpl->rxq.rxseg_n == 1) {
- MLX5_ASSERT(max_rx_pkt_len <= first_mb_free_size);
+ MLX5_ASSERT(max_rx_pktlen <= first_mb_free_size);
tmpl->rxq.sges_n = 0;
- max_lro_size = max_rx_pkt_len;
+ max_lro_size = max_rx_pktlen;
} else if (offloads & DEV_RX_OFFLOAD_SCATTER) {
unsigned int sges_n;
"port %u too many SGEs (%u) needed to handle"
" requested maximum packet size %u, the maximum"
" supported are %u", dev->data->port_id,
- 1 << sges_n, max_rx_pkt_len,
+ 1 << sges_n, max_rx_pktlen,
1u << MLX5_MAX_LOG_RQ_SEGS);
rte_errno = ENOTSUP;
goto error;
}
tmpl->rxq.sges_n = sges_n;
- max_lro_size = max_rx_pkt_len;
+ max_lro_size = max_rx_pktlen;
}
if (config->mprq.enabled && !mlx5_rxq_mprq_enabled(&tmpl->rxq))
DRV_LOG(WARNING,
struct mlx5_priv *priv = dev->data->dev_private;
struct mlx5_rxq_ctrl *rxq_ctrl;
- if (!(*priv->rxqs)[idx])
+ if (priv->rxqs == NULL || (*priv->rxqs)[idx] == NULL)
return 0;
rxq_ctrl = container_of((*priv->rxqs)[idx], struct mlx5_rxq_ctrl, rxq);
if (__atomic_sub_fetch(&rxq_ctrl->refcnt, 1, __ATOMIC_RELAXED) > 1)
struct mlx5_priv *priv = dev->data->dev_private;
struct mlx5_ind_table_obj *ind_tbl;
+ rte_rwlock_read_lock(&priv->ind_tbls_lock);
LIST_FOREACH(ind_tbl, &priv->ind_tbls, next) {
if ((ind_tbl->queues_n == queues_n) &&
(memcmp(ind_tbl->queues, queues,
ind_tbl->queues_n * sizeof(ind_tbl->queues[0]))
- == 0))
+ == 0)) {
+ __atomic_fetch_add(&ind_tbl->refcnt, 1,
+ __ATOMIC_RELAXED);
break;
+ }
}
- if (ind_tbl) {
- unsigned int i;
-
- __atomic_fetch_add(&ind_tbl->refcnt, 1, __ATOMIC_RELAXED);
- for (i = 0; i != ind_tbl->queues_n; ++i)
- mlx5_rxq_get(dev, ind_tbl->queues[i]);
- }
+ rte_rwlock_read_unlock(&priv->ind_tbls_lock);
return ind_tbl;
}
bool standalone)
{
struct mlx5_priv *priv = dev->data->dev_private;
- unsigned int i;
+ unsigned int i, ret;
- if (__atomic_sub_fetch(&ind_tbl->refcnt, 1, __ATOMIC_RELAXED) == 0)
- priv->obj_ops.ind_table_destroy(ind_tbl);
+ rte_rwlock_write_lock(&priv->ind_tbls_lock);
+ ret = __atomic_sub_fetch(&ind_tbl->refcnt, 1, __ATOMIC_RELAXED);
+ if (!ret && !standalone)
+ LIST_REMOVE(ind_tbl, next);
+ rte_rwlock_write_unlock(&priv->ind_tbls_lock);
+ if (ret)
+ return 1;
+ priv->obj_ops.ind_table_destroy(ind_tbl);
for (i = 0; i != ind_tbl->queues_n; ++i)
claim_nonzero(mlx5_rxq_release(dev, ind_tbl->queues[i]));
- if (__atomic_load_n(&ind_tbl->refcnt, __ATOMIC_RELAXED) == 0) {
- if (!standalone)
- LIST_REMOVE(ind_tbl, next);
- mlx5_free(ind_tbl);
- return 0;
- }
- return 1;
+ mlx5_free(ind_tbl);
+ return 0;
}
/**
struct mlx5_ind_table_obj *ind_tbl;
int ret = 0;
+ rte_rwlock_read_lock(&priv->ind_tbls_lock);
LIST_FOREACH(ind_tbl, &priv->ind_tbls, next) {
DRV_LOG(DEBUG,
"port %u indirection table obj %p still referenced",
dev->data->port_id, (void *)ind_tbl);
++ret;
}
+ rte_rwlock_read_unlock(&priv->ind_tbls_lock);
return ret;
}
mlx5_free(ind_tbl);
return NULL;
}
- if (!standalone)
+ if (!standalone) {
+ rte_rwlock_write_lock(&priv->ind_tbls_lock);
LIST_INSERT_HEAD(&priv->ind_tbls, ind_tbl, next);
+ rte_rwlock_write_unlock(&priv->ind_tbls_lock);
+ }
return ind_tbl;
}
error:
err = rte_errno;
for (j = 0; j < i; j++)
- mlx5_rxq_release(dev, ind_tbl->queues[j]);
+ mlx5_rxq_release(dev, queues[j]);
rte_errno = err;
DRV_LOG(DEBUG, "Port %u cannot setup indirection table.",
dev->data->port_id);
return ret;
}
-/**
- * Match an Rx Hash queue.
- *
- * @param list
- * mlx5 list pointer.
- * @param entry
- * Hash queue entry pointer.
- * @param cb_ctx
- * Context of the callback function.
- *
- * @return
- * 0 if match, none zero if not match.
- */
int
-mlx5_hrxq_match_cb(struct mlx5_list *list,
- struct mlx5_list_entry *entry,
+mlx5_hrxq_match_cb(void *tool_ctx __rte_unused, struct mlx5_list_entry *entry,
void *cb_ctx)
{
- struct rte_eth_dev *dev = list->ctx;
struct mlx5_flow_cb_ctx *ctx = cb_ctx;
struct mlx5_flow_rss_desc *rss_desc = ctx->data;
struct mlx5_hrxq *hrxq = container_of(entry, typeof(*hrxq), entry);
- struct mlx5_ind_table_obj *ind_tbl;
- if (hrxq->rss_key_len != rss_desc->key_len ||
+ return (hrxq->rss_key_len != rss_desc->key_len ||
memcmp(hrxq->rss_key, rss_desc->key, rss_desc->key_len) ||
- hrxq->hash_fields != rss_desc->hash_fields)
- return 1;
- ind_tbl = mlx5_ind_table_obj_get(dev, rss_desc->queue,
- rss_desc->queue_num);
- if (ind_tbl)
- mlx5_ind_table_obj_release(dev, ind_tbl, hrxq->standalone);
- return ind_tbl != hrxq->ind_table;
+ hrxq->hash_fields != rss_desc->hash_fields ||
+ hrxq->ind_table->queues_n != rss_desc->queue_num ||
+ memcmp(hrxq->ind_table->queues, rss_desc->queue,
+ rss_desc->queue_num * sizeof(rss_desc->queue[0])));
}
/**
* Hash queue entry pointer.
*/
void
-mlx5_hrxq_remove_cb(struct mlx5_list *list,
- struct mlx5_list_entry *entry)
+mlx5_hrxq_remove_cb(void *tool_ctx, struct mlx5_list_entry *entry)
{
- struct rte_eth_dev *dev = list->ctx;
+ struct rte_eth_dev *dev = tool_ctx;
struct mlx5_hrxq *hrxq = container_of(entry, typeof(*hrxq), entry);
__mlx5_hrxq_remove(dev, hrxq);
return NULL;
}
-/**
- * Create an Rx Hash queue.
- *
- * @param list
- * mlx5 list pointer.
- * @param entry
- * Hash queue entry pointer.
- * @param cb_ctx
- * Context of the callback function.
- *
- * @return
- * queue entry on success, NULL otherwise.
- */
struct mlx5_list_entry *
-mlx5_hrxq_create_cb(struct mlx5_list *list,
- struct mlx5_list_entry *entry __rte_unused,
- void *cb_ctx)
+mlx5_hrxq_create_cb(void *tool_ctx, void *cb_ctx)
{
- struct rte_eth_dev *dev = list->ctx;
+ struct rte_eth_dev *dev = tool_ctx;
struct mlx5_flow_cb_ctx *ctx = cb_ctx;
struct mlx5_flow_rss_desc *rss_desc = ctx->data;
struct mlx5_hrxq *hrxq;
return hrxq ? &hrxq->entry : NULL;
}
+struct mlx5_list_entry *
+mlx5_hrxq_clone_cb(void *tool_ctx, struct mlx5_list_entry *entry,
+ void *cb_ctx __rte_unused)
+{
+ struct rte_eth_dev *dev = tool_ctx;
+ struct mlx5_priv *priv = dev->data->dev_private;
+ struct mlx5_hrxq *hrxq;
+ uint32_t hrxq_idx = 0;
+
+ hrxq = mlx5_ipool_zmalloc(priv->sh->ipool[MLX5_IPOOL_HRXQ], &hrxq_idx);
+ if (!hrxq)
+ return NULL;
+ memcpy(hrxq, entry, sizeof(*hrxq) + MLX5_RSS_HASH_KEY_LEN);
+ hrxq->idx = hrxq_idx;
+ return &hrxq->entry;
+}
+
+void
+mlx5_hrxq_clone_free_cb(void *tool_ctx, struct mlx5_list_entry *entry)
+{
+ struct rte_eth_dev *dev = tool_ctx;
+ struct mlx5_priv *priv = dev->data->dev_private;
+ struct mlx5_hrxq *hrxq = container_of(entry, typeof(*hrxq), entry);
+
+ mlx5_ipool_free(priv->sh->ipool[MLX5_IPOOL_HRXQ], hrxq->idx);
+}
+
/**
* Get an Rx Hash queue.
*
if (rss_desc->shared_rss) {
hrxq = __mlx5_hrxq_create(dev, rss_desc);
} else {
- entry = mlx5_list_register(&priv->hrxqs, &ctx);
+ entry = mlx5_list_register(priv->hrxqs, &ctx);
if (!entry)
return 0;
hrxq = container_of(entry, typeof(*hrxq), entry);
if (!hrxq)
return 0;
if (!hrxq->standalone)
- return mlx5_list_unregister(&priv->hrxqs, &hrxq->entry);
+ return mlx5_list_unregister(priv->hrxqs, &hrxq->entry);
__mlx5_hrxq_remove(dev, hrxq);
return 0;
}
{
struct mlx5_priv *priv = dev->data->dev_private;
- return mlx5_list_get_entry_num(&priv->hrxqs);
+ return mlx5_list_get_entry_num(priv->hrxqs);
}
/**
git.droids-corp.org / dpdk.git / blobdiff