3983583414
Add bnxt vector PMD support using NEON SIMD instructions. Also update the 20.08 release notes with this information. Signed-off-by: Lance Richardson <lance.richardson@broadcom.com> Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com> Reviewed-by: Ruifeng Wang <ruifeng.wang@arm.com>
66 lines
2.2 KiB
C
66 lines
2.2 KiB
C
/* SPDX-License-Identifier: BSD-3-Clause
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* Copyright(c) 2014-2018 Broadcom
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* All rights reserved.
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*/
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#ifndef _BNXT_RQX_H_
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#define _BNXT_RQX_H_
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struct bnxt;
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struct bnxt_rx_ring_info;
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struct bnxt_cp_ring_info;
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struct bnxt_rx_queue {
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rte_spinlock_t lock; /* Synchronize between rx_queue_stop
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* and fast path
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*/
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struct rte_mempool *mb_pool; /* mbuf pool for RX ring */
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struct rte_mbuf *pkt_first_seg; /* 1st seg of pkt */
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struct rte_mbuf *pkt_last_seg; /* Last seg of pkt */
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uint64_t mbuf_initializer; /* val to init mbuf */
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uint16_t nb_rx_desc; /* num of RX desc */
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uint16_t rx_tail; /* cur val of RDT register */
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uint16_t nb_rx_hold; /* num held free RX desc */
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uint16_t rx_free_thresh; /* max free RX desc to hold */
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uint16_t queue_id; /* RX queue index */
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#if defined(RTE_ARCH_X86) || defined(RTE_ARCH_ARM64)
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uint16_t rxrearm_nb; /* number of descs to reinit. */
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uint16_t rxrearm_start; /* next desc index to reinit. */
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#endif
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uint16_t reg_idx; /* RX queue register index */
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uint16_t port_id; /* Device port identifier */
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uint8_t crc_len; /* 0 if CRC stripped, 4 otherwise */
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uint8_t rx_deferred_start; /* not in global dev start */
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uint8_t rx_started; /* RX queue is started */
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struct bnxt *bp;
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int index;
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struct bnxt_vnic_info *vnic;
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uint32_t rx_buf_size;
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struct bnxt_rx_ring_info *rx_ring;
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struct bnxt_cp_ring_info *cp_ring;
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rte_atomic64_t rx_mbuf_alloc_fail;
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const struct rte_memzone *mz;
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};
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void bnxt_free_rxq_stats(struct bnxt_rx_queue *rxq);
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int bnxt_mq_rx_configure(struct bnxt *bp);
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void bnxt_rx_queue_release_op(void *rx_queue);
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int bnxt_rx_queue_setup_op(struct rte_eth_dev *eth_dev,
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uint16_t queue_idx,
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uint16_t nb_desc,
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unsigned int socket_id,
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const struct rte_eth_rxconf *rx_conf,
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struct rte_mempool *mp);
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void bnxt_free_rx_mbufs(struct bnxt *bp);
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int bnxt_rx_queue_intr_enable_op(struct rte_eth_dev *eth_dev,
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uint16_t queue_id);
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int bnxt_rx_queue_intr_disable_op(struct rte_eth_dev *eth_dev,
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uint16_t queue_id);
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int bnxt_rx_queue_start(struct rte_eth_dev *dev,
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uint16_t rx_queue_id);
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int bnxt_rx_queue_stop(struct rte_eth_dev *dev,
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uint16_t rx_queue_id);
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void bnxt_rx_queue_release_mbufs(struct bnxt_rx_queue *rxq);
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#endif
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