#include <rte_mempool.h>
#include <rte_common.h>
#include <rte_hexdump.h>
-#include <rte_atomic.h>
#include <rte_spinlock.h>
#include <rte_io.h>
#include <rte_bus_pci.h>
unsigned int strd_scatter_en:1; /* Scattered packets from a stride. */
unsigned int lro:1; /* Enable LRO. */
unsigned int dynf_meta:1; /* Dynamic metadata is configured. */
+ unsigned int mcqe_format:3; /* CQE compression format. */
volatile uint32_t *rq_db;
volatile uint32_t *cq_db;
uint16_t port_id;
uint32_t rq_pi;
uint32_t cq_ci;
uint16_t rq_repl_thresh; /* Threshold for buffer replenishment. */
+ uint32_t byte_mask;
union {
struct rxq_zip zip; /* Compressed context. */
uint16_t decompressed;
uint64_t timestamp_rx_flag; /* Dynamic mbuf flag for timestamp. */
uint64_t flow_meta_mask;
int32_t flow_meta_offset;
+ uint32_t flow_meta_port_mask;
uint32_t rxseg_n; /* Number of split segment descriptions. */
struct mlx5_eth_rxseg rxseg[MLX5_MAX_RXQ_NSEG];
/* Buffer split segment descriptions - sizes, offsets, pools. */
uint32_t flow_tunnels_n[MLX5_FLOW_TUNNEL]; /* Tunnels counters. */
uint32_t wqn; /* WQ number. */
uint16_t dump_file_n; /* Number of dump files. */
- struct mlx5_devx_dbr_page *rq_dbrec_page;
- uint64_t rq_dbr_offset;
- /* Storing RQ door-bell information, needed when freeing door-bell. */
- struct mlx5_devx_dbr_page *cq_dbrec_page;
- uint64_t cq_dbr_offset;
- /* Storing CQ door-bell information, needed when freeing door-bell. */
- void *wq_umem; /* WQ buffer registration info. */
- void *cq_umem; /* CQ buffer registration info. */
struct rte_eth_hairpin_conf hairpin_conf; /* Hairpin configuration. */
uint32_t hairpin_status; /* Hairpin binding status. */
};
uint16_t wqe_free; /* available wqe remain. */
uint16_t mbuf_off; /* data offset in current mbuf. */
uint16_t mbuf_nseg; /* number of remaining mbuf. */
+ uint16_t mbuf_free; /* number of inline mbufs to free. */
};
/* TX queue descriptor. */
uint16_t vlan_en:1; /* VLAN insertion in WQE is supported. */
uint16_t db_nc:1; /* Doorbell mapped to non-cached region. */
uint16_t db_heu:1; /* Doorbell heuristic write barrier. */
+ uint16_t fast_free:1; /* mbuf fast free on Tx is enabled. */
uint16_t inlen_send; /* Ordinary send data inline size. */
uint16_t inlen_empw; /* eMPW max packet size to inline. */
uint16_t inlen_mode; /* Minimal data length to inline. */
extern uint8_t rss_hash_default_key[];
-int mlx5_check_mprq_support(struct rte_eth_dev *dev);
-int mlx5_rxq_mprq_enabled(struct mlx5_rxq_data *rxq);
-int mlx5_mprq_enabled(struct rte_eth_dev *dev);
unsigned int mlx5_rxq_cqe_num(struct mlx5_rxq_data *rxq_data);
int mlx5_mprq_free_mp(struct rte_eth_dev *dev);
int mlx5_mprq_alloc_mp(struct rte_eth_dev *dev);
const uint16_t *queues,
uint32_t queues_n);
int mlx5_ind_table_obj_release(struct rte_eth_dev *dev,
- struct mlx5_ind_table_obj *ind_tbl);
-uint32_t mlx5_hrxq_new(struct rte_eth_dev *dev,
- const uint8_t *rss_key, uint32_t rss_key_len,
- uint64_t hash_fields,
- const uint16_t *queues, uint32_t queues_n,
- int tunnel, bool shared);
+ struct mlx5_ind_table_obj *ind_tbl,
+ bool standalone);
+int mlx5_ind_table_obj_setup(struct rte_eth_dev *dev,
+ struct mlx5_ind_table_obj *ind_tbl);
+int mlx5_ind_table_obj_modify(struct rte_eth_dev *dev,
+ struct mlx5_ind_table_obj *ind_tbl,
+ uint16_t *queues, const uint32_t queues_n,
+ bool standalone);
+struct mlx5_cache_entry *mlx5_hrxq_create_cb(struct mlx5_cache_list *list,
+ struct mlx5_cache_entry *entry __rte_unused, void *cb_ctx);
+int mlx5_hrxq_match_cb(struct mlx5_cache_list *list,
+ struct mlx5_cache_entry *entry,
+ void *cb_ctx);
+void mlx5_hrxq_remove_cb(struct mlx5_cache_list *list,
+ struct mlx5_cache_entry *entry);
uint32_t mlx5_hrxq_get(struct rte_eth_dev *dev,
- const uint8_t *rss_key, uint32_t rss_key_len,
- uint64_t hash_fields,
- const uint16_t *queues, uint32_t queues_n);
+ struct mlx5_flow_rss_desc *rss_desc);
int mlx5_hrxq_release(struct rte_eth_dev *dev, uint32_t hxrq_idx);
-int mlx5_hrxq_verify(struct rte_eth_dev *dev);
+uint32_t mlx5_hrxq_verify(struct rte_eth_dev *dev);
+
+
enum mlx5_rxq_type mlx5_rxq_get_type(struct rte_eth_dev *dev, uint16_t idx);
+const struct rte_eth_hairpin_conf *mlx5_rxq_get_hairpin_conf
+ (struct rte_eth_dev *dev, uint16_t idx);
struct mlx5_hrxq *mlx5_drop_action_create(struct rte_eth_dev *dev);
void mlx5_drop_action_destroy(struct rte_eth_dev *dev);
uint64_t mlx5_get_rx_port_offloads(void);
* the service thread, data should be re-read.
*/
rte_compiler_barrier();
- ci = rte_atomic64_read(&sh->txpp.ts.ci_ts);
- ts = rte_atomic64_read(&sh->txpp.ts.ts);
+ ci = __atomic_load_n(&sh->txpp.ts.ci_ts, __ATOMIC_RELAXED);
+ ts = __atomic_load_n(&sh->txpp.ts.ts, __ATOMIC_RELAXED);
rte_compiler_barrier();
if (!((ts ^ ci) << (64 - MLX5_CQ_INDEX_WIDTH)))
break;
mts -= ts;
if (unlikely(mts >= UINT64_MAX / 2)) {
/* We have negative integer, mts is in the past. */
- rte_atomic32_inc(&sh->txpp.err_ts_past);
+ __atomic_fetch_add(&sh->txpp.err_ts_past,
+ 1, __ATOMIC_RELAXED);
return -1;
}
tick = sh->txpp.tick;
mts = (mts + tick - 1) / tick;
if (unlikely(mts >= (1 << MLX5_CQ_INDEX_WIDTH) / 2 - 1)) {
/* We have mts is too distant future. */
- rte_atomic32_inc(&sh->txpp.err_ts_future);
+ __atomic_fetch_add(&sh->txpp.err_ts_future,
+ 1, __ATOMIC_RELAXED);
return -1;
}
mts <<= 64 - MLX5_CQ_INDEX_WIDTH;
return MLX5_RXQ_CODE_EXIT;
}
+/**
+ * Check whether Multi-Packet RQ can be enabled for the device.
+ *
+ * @param dev
+ * Pointer to Ethernet device.
+ *
+ * @return
+ * 1 if supported, negative errno value if not.
+ */
+static __rte_always_inline int
+mlx5_check_mprq_support(struct rte_eth_dev *dev)
+{
+ struct mlx5_priv *priv = dev->data->dev_private;
+
+ if (priv->config.mprq.enabled &&
+ priv->rxqs_n >= priv->config.mprq.min_rxqs_num)
+ return 1;
+ return -ENOTSUP;
+}
+
+/**
+ * Check whether Multi-Packet RQ is enabled for the Rx queue.
+ *
+ * @param rxq
+ * Pointer to receive queue structure.
+ *
+ * @return
+ * 0 if disabled, otherwise enabled.
+ */
+static __rte_always_inline int
+mlx5_rxq_mprq_enabled(struct mlx5_rxq_data *rxq)
+{
+ return rxq->strd_num_n > 0;
+}
+
+/**
+ * Check whether Multi-Packet RQ is enabled for the device.
+ *
+ * @param dev
+ * Pointer to Ethernet device.
+ *
+ * @return
+ * 0 if disabled, otherwise enabled.
+ */
+static __rte_always_inline int
+mlx5_mprq_enabled(struct rte_eth_dev *dev)
+{
+ struct mlx5_priv *priv = dev->data->dev_private;
+ uint32_t i;
+ uint16_t n = 0;
+ uint16_t n_ibv = 0;
+
+ if (mlx5_check_mprq_support(dev) < 0)
+ return 0;
+ /* All the configured queues should be enabled. */
+ for (i = 0; i < priv->rxqs_n; ++i) {
+ struct mlx5_rxq_data *rxq = (*priv->rxqs)[i];
+ struct mlx5_rxq_ctrl *rxq_ctrl = container_of
+ (rxq, struct mlx5_rxq_ctrl, rxq);
+
+ if (rxq == NULL || rxq_ctrl->type != MLX5_RXQ_TYPE_STANDARD)
+ continue;
+ n_ibv++;
+ if (mlx5_rxq_mprq_enabled(rxq))
+ ++n;
+ }
+ /* Multi-Packet RQ can't be partially configured. */
+ MLX5_ASSERT(n == 0 || n == n_ibv);
+ return n == n_ibv;
+}
#endif /* RTE_PMD_MLX5_RXTX_H_ */
git.droids-corp.org / dpdk.git / blobdiff