/* SPDX-License-Identifier: BSD-3-Clause
- * Copyright(c) 2014-2018 Broadcom
+ * Copyright(c) 2014-2021 Broadcom
* All rights reserved.
*/
#include <rte_io.h>
-#define MAX_TX_RINGS 16
-#define BNXT_TX_PUSH_THRESH 92
#define BNXT_MAX_TSO_SEGS 32
#define BNXT_MIN_PKT_SIZE 52
-#define B_TX_DB(db, prod) rte_write32((DB_KEY_TX | (prod)), db)
-
struct bnxt_tx_ring_info {
- uint16_t tx_prod;
- uint16_t tx_cons;
- void *tx_doorbell;
+ uint16_t tx_raw_prod;
+ uint16_t tx_raw_cons;
+ struct bnxt_db_info tx_db;
struct tx_bd_long *tx_desc_ring;
- struct bnxt_sw_tx_bd *tx_buf_ring;
+ struct rte_mbuf **tx_buf_ring;
rte_iova_t tx_desc_mapping;
-#define BNXT_DEV_STATE_CLOSING 0x1
- uint32_t dev_state;
-
struct bnxt_ring *tx_ring_struct;
};
-struct bnxt_sw_tx_bd {
- struct rte_mbuf *mbuf; /* mbuf associated with TX descriptor */
- uint8_t is_gso;
- unsigned short nr_bds;
-};
-
static inline uint32_t bnxt_tx_bds_in_hw(struct bnxt_tx_queue *txq)
{
- return ((txq->tx_ring->tx_prod - txq->tx_ring->tx_cons) &
+ return ((txq->tx_ring->tx_raw_prod - txq->tx_ring->tx_raw_cons) &
txq->tx_ring->tx_ring_struct->ring_mask);
}
int bnxt_init_tx_ring_struct(struct bnxt_tx_queue *txq, unsigned int socket_id);
uint16_t bnxt_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts,
uint16_t nb_pkts);
+#if defined(RTE_ARCH_X86) || defined(RTE_ARCH_ARM64)
+uint16_t bnxt_xmit_pkts_vec(void *tx_queue, struct rte_mbuf **tx_pkts,
+ uint16_t nb_pkts);
+#endif
+
int bnxt_tx_queue_start(struct rte_eth_dev *dev, uint16_t tx_queue_id);
int bnxt_tx_queue_stop(struct rte_eth_dev *dev, uint16_t tx_queue_id);
+int bnxt_flush_tx_cmp(struct bnxt_cp_ring_info *cpr);
#define PKT_TX_OIP_IIP_TCP_UDP_CKSUM (PKT_TX_TCP_CKSUM | PKT_TX_UDP_CKSUM | \
PKT_TX_IP_CKSUM | PKT_TX_OUTER_IP_CKSUM)