unsigned int elts_n:4; /* Log 2 of Mbufs. */
unsigned int rss_hash:1; /* RSS hash result is enabled. */
unsigned int mark:1; /* Marked flow available on the queue. */
- unsigned int strd_num_n:5; /* Log 2 of the number of stride. */
- unsigned int strd_sz_n:4; /* Log 2 of stride size. */
+ unsigned int log_strd_num:5; /* Log 2 of the number of stride. */
+ unsigned int log_strd_sz:4; /* Log 2 of stride size. */
unsigned int strd_shift_en:1; /* Enable 2bytes shift on a stride. */
unsigned int err_state:2; /* enum mlx5_rxq_err_state. */
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. */
+ unsigned int shared:1; /* Shared RXQ. */
+ unsigned int delay_drop:1; /* Enable delay drop. */
volatile uint32_t *rq_db;
volatile uint32_t *cq_db;
uint16_t port_id;
struct mlx5_rxq_stats stats;
rte_xmm_t mbuf_initializer; /* Default rearm/flags for vectorized Rx. */
struct rte_mbuf fake_mbuf; /* elts padding for vectorized Rx. */
- void *cq_uar; /* Verbs CQ user access region. */
+ struct mlx5_uar_data uar_data; /* CQ doorbell. */
uint32_t cqn; /* CQ number. */
uint8_t cq_arm_sn; /* CQ arm seq number. */
-#ifndef RTE_ARCH_64
- rte_spinlock_t *uar_lock_cq;
- /* CQ (UAR) access lock required for 32bit implementations */
-#endif
uint32_t tunnel; /* Tunnel information. */
int timestamp_offset; /* Dynamic mbuf field for timestamp. */
uint64_t timestamp_rx_flag; /* Dynamic mbuf flag for timestamp. */
struct mlx5_dev_ctx_shared *sh; /* Shared context. */
enum mlx5_rxq_type type; /* Rxq type. */
unsigned int socket; /* CPU socket ID for allocations. */
+ LIST_ENTRY(mlx5_rxq_ctrl) share_entry; /* Entry in shared RXQ list. */
uint32_t share_group; /* Group ID of shared RXQ. */
uint16_t share_qid; /* Shared RxQ ID in group. */
+ unsigned int started:1; /* Whether (shared) RXQ has been started. */
unsigned int irq:1; /* Whether IRQ is enabled. */
- uint32_t flow_mark_n; /* Number of Mark/Flag flows using this Queue. */
uint32_t flow_tunnels_n[MLX5_FLOW_TUNNEL]; /* Tunnels counters. */
uint32_t wqn; /* WQ number. */
+ uint32_t rxseg_n; /* Number of split segment descriptions. */
+ struct rte_eth_rxseg_split rxseg[MLX5_MAX_RXQ_NSEG];
+ /* Saved original buffer split segment configuration. */
uint16_t dump_file_n; /* Number of dump files. */
};
struct mlx5_rxq_ctrl *ctrl; /* Shared Rx Queue. */
LIST_ENTRY(mlx5_rxq_priv) owner_entry; /* Entry in shared rxq_ctrl. */
struct mlx5_priv *priv; /* Back pointer to private data. */
+ struct mlx5_devx_rq devx_rq;
struct rte_eth_hairpin_conf hairpin_conf; /* Hairpin configuration. */
uint32_t hairpin_status; /* Hairpin binding status. */
};
uint32_t queues_n);
int mlx5_ind_table_obj_release(struct rte_eth_dev *dev,
struct mlx5_ind_table_obj *ind_tbl,
- bool standalone);
+ bool standalone,
+ bool deref_rxqs);
int mlx5_ind_table_obj_setup(struct rte_eth_dev *dev,
- struct mlx5_ind_table_obj *ind_tbl);
+ struct mlx5_ind_table_obj *ind_tbl,
+ bool ref_qs);
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);
+ bool standalone,
+ bool ref_new_qs, bool deref_old_qs);
int mlx5_ind_table_obj_attach(struct rte_eth_dev *dev,
struct mlx5_ind_table_obj *ind_tbl);
int mlx5_ind_table_obj_detach(struct rte_eth_dev *dev,
void mlx5_mprq_buf_free(struct mlx5_mprq_buf *buf);
uint16_t mlx5_rx_burst_mprq(void *dpdk_rxq, struct rte_mbuf **pkts,
uint16_t pkts_n);
-uint16_t removed_rx_burst(void *dpdk_rxq, struct rte_mbuf **pkts,
- uint16_t pkts_n);
int mlx5_rx_descriptor_status(void *rx_queue, uint16_t offset);
uint32_t mlx5_rx_queue_count(void *rx_queue);
void mlx5_rxq_info_get(struct rte_eth_dev *dev, uint16_t queue_id,
static int mlx5_rxq_mprq_enabled(struct mlx5_rxq_data *rxq);
/**
- * Query LKey from a packet buffer for Rx. No need to flush local caches
+ * Query LKey for an address on Rx. No need to flush local caches
* as the Rx mempool database entries are valid for the lifetime of the queue.
*
* @param rxq
mlx5_rx_addr2mr(struct mlx5_rxq_data *rxq, uintptr_t addr)
{
struct mlx5_mr_ctrl *mr_ctrl = &rxq->mr_ctrl;
- struct mlx5_rxq_ctrl *rxq_ctrl;
struct rte_mempool *mp;
uint32_t lkey;
MLX5_MR_CACHE_N, addr);
if (likely(lkey != UINT32_MAX))
return lkey;
- /*
- * Slower search in the mempool database on miss.
- * During queue creation rxq->sh is not yet set, so we use rxq_ctrl.
- */
- rxq_ctrl = container_of(rxq, struct mlx5_rxq_ctrl, rxq);
mp = mlx5_rxq_mprq_enabled(rxq) ? rxq->mprq_mp : rxq->mp;
- return mlx5_mr_mempool2mr_bh(&rxq_ctrl->sh->cdev->mr_scache,
- mr_ctrl, mp, addr);
+ return mlx5_mr_mempool2mr_bh(mr_ctrl, mp, addr);
}
-#define mlx5_rx_mb2mr(rxq, mb) mlx5_rx_addr2mr(rxq, (uintptr_t)((mb)->buf_addr))
+/**
+ * Query LKey from a packet buffer for Rx. No need to flush local caches
+ * as the Rx mempool database entries are valid for the lifetime of the queue.
+ *
+ * @param rxq
+ * Pointer to Rx queue structure.
+ * @param mb
+ * Buffer to search the address of.
+ *
+ * @return
+ * Searched LKey on success, UINT32_MAX on no match.
+ * This function always succeeds on valid input.
+ */
+static __rte_always_inline uint32_t
+mlx5_rx_mb2mr(struct mlx5_rxq_data *rxq, struct rte_mbuf *mb)
+{
+ struct mlx5_mr_ctrl *mr_ctrl = &rxq->mr_ctrl;
+ uintptr_t addr = (uintptr_t)mb->buf_addr;
+ uint32_t lkey;
+
+ /* Linear search on MR cache array. */
+ lkey = mlx5_mr_lookup_lkey(mr_ctrl->cache, &mr_ctrl->mru,
+ MLX5_MR_CACHE_N, addr);
+ if (likely(lkey != UINT32_MAX))
+ return lkey;
+ /* Slower search in the mempool database on miss. */
+ return mlx5_mr_mempool2mr_bh(mr_ctrl, mb->pool, addr);
+}
/**
* Convert timestamp from HW format to linear counter
static __rte_always_inline void
mprq_buf_replace(struct mlx5_rxq_data *rxq, uint16_t rq_idx)
{
- const uint32_t strd_n = 1 << rxq->strd_num_n;
+ const uint32_t strd_n = RTE_BIT32(rxq->log_strd_num);
struct mlx5_mprq_buf *rep = rxq->mprq_repl;
volatile struct mlx5_wqe_data_seg *wqe =
&((volatile struct mlx5_wqe_mprq *)rxq->wqes)[rq_idx].dseg;
mprq_buf_to_pkt(struct mlx5_rxq_data *rxq, struct rte_mbuf *pkt, uint32_t len,
struct mlx5_mprq_buf *buf, uint16_t strd_idx, uint16_t strd_cnt)
{
- const uint32_t strd_n = 1 << rxq->strd_num_n;
- const uint16_t strd_sz = 1 << rxq->strd_sz_n;
+ const uint32_t strd_n = RTE_BIT32(rxq->log_strd_num);
+ const uint16_t strd_sz = RTE_BIT32(rxq->log_strd_sz);
const uint16_t strd_shift =
MLX5_MPRQ_STRIDE_SHIFT_BYTE * rxq->strd_shift_en;
const int32_t hdrm_overlap =
buf_len, shinfo);
/* Set mbuf head-room. */
SET_DATA_OFF(pkt, RTE_PKTMBUF_HEADROOM);
- MLX5_ASSERT(pkt->ol_flags == RTE_MBUF_F_EXTERNAL);
+ MLX5_ASSERT(pkt->ol_flags & RTE_MBUF_F_EXTERNAL);
MLX5_ASSERT(rte_pktmbuf_tailroom(pkt) >=
len - (hdrm_overlap > 0 ? hdrm_overlap : 0));
DATA_LEN(pkt) = len;
static __rte_always_inline int
mlx5_rxq_mprq_enabled(struct mlx5_rxq_data *rxq)
{
- return rxq->strd_num_n > 0;
+ return rxq->log_strd_num > 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);
+ struct mlx5_rxq_ctrl *rxq_ctrl = mlx5_rxq_ctrl_get(dev, i);
- if (rxq == NULL || rxq_ctrl->type != MLX5_RXQ_TYPE_STANDARD)
+ if (rxq_ctrl == NULL ||
+ rxq_ctrl->type != MLX5_RXQ_TYPE_STANDARD)
continue;
n_ibv++;
- if (mlx5_rxq_mprq_enabled(rxq))
+ if (mlx5_rxq_mprq_enabled(&rxq_ctrl->rxq))
++n;
}
/* Multi-Packet RQ can't be partially configured. */
git.droids-corp.org / dpdk.git / blobdiff