X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fbnxt%2Fbnxt_rxq.h;h=0331c2381001065952627adb0cffb67f47d543ab;hb=586e6028371764452b7dbae3b1f50adde87be80e;hp=616163e634c4dab65d46df256fdbc22d71cc7760;hpb=fd710bb1f6e015a190bae5276dff9792064d8008;p=dpdk.git diff --git a/drivers/net/bnxt/bnxt_rxq.h b/drivers/net/bnxt/bnxt_rxq.h index 616163e634..0331c23810 100644 --- a/drivers/net/bnxt/bnxt_rxq.h +++ b/drivers/net/bnxt/bnxt_rxq.h @@ -1,42 +1,52 @@ /* SPDX-License-Identifier: BSD-3-Clause - * Copyright(c) 2014-2018 Broadcom + * Copyright(c) 2014-2021 Broadcom * All rights reserved. */ #ifndef _BNXT_RQX_H_ #define _BNXT_RQX_H_ +/* Maximum receive burst supported in vector mode. */ +#define RTE_BNXT_MAX_RX_BURST 64U + +/* Drop by default when receive desc is not available. */ +#define BNXT_DEFAULT_RX_DROP_EN 1 + struct bnxt; struct bnxt_rx_ring_info; struct bnxt_cp_ring_info; struct bnxt_rx_queue { struct rte_mempool *mb_pool; /* mbuf pool for RX ring */ - struct rte_mbuf *pkt_first_seg; /* 1st seg of pkt */ - struct rte_mbuf *pkt_last_seg; /* Last seg of pkt */ uint64_t mbuf_initializer; /* val to init mbuf */ uint16_t nb_rx_desc; /* num of RX desc */ - uint16_t rx_tail; /* cur val of RDT register */ - uint16_t nb_rx_hold; /* num held free RX desc */ uint16_t rx_free_thresh; /* max free RX desc to hold */ uint16_t queue_id; /* RX queue index */ - uint16_t reg_idx; /* RX queue register index */ +#if defined(RTE_ARCH_X86) || defined(RTE_ARCH_ARM64) + uint16_t rxrearm_nb; /* number of descs to reinit. */ + uint16_t rxrearm_start; /* next desc index to reinit. */ +#endif uint16_t port_id; /* Device port identifier */ uint8_t crc_len; /* 0 if CRC stripped, 4 otherwise */ uint8_t rx_deferred_start; /* not in global dev start */ + uint8_t rx_started; /* RX queue is started */ + uint8_t drop_en; /* Drop when rx desc not available. */ + uint8_t in_reset; /* Rx ring is scheduled for reset */ struct bnxt *bp; int index; struct bnxt_vnic_info *vnic; uint32_t rx_buf_size; - uint32_t rx_buf_use_size; /* useable size */ struct bnxt_rx_ring_info *rx_ring; struct bnxt_cp_ring_info *cp_ring; + struct rte_mbuf fake_mbuf; + rte_atomic64_t rx_mbuf_alloc_fail; + const struct rte_memzone *mz; }; void bnxt_free_rxq_stats(struct bnxt_rx_queue *rxq); int bnxt_mq_rx_configure(struct bnxt *bp); -void bnxt_rx_queue_release_op(void *rx_queue); +void bnxt_rx_queue_release_op(struct rte_eth_dev *dev, uint16_t queue_idx); int bnxt_rx_queue_setup_op(struct rte_eth_dev *eth_dev, uint16_t queue_idx, uint16_t nb_desc, @@ -52,4 +62,7 @@ int bnxt_rx_queue_start(struct rte_eth_dev *dev, uint16_t rx_queue_id); int bnxt_rx_queue_stop(struct rte_eth_dev *dev, uint16_t rx_queue_id); +void bnxt_rx_queue_release_mbufs(struct bnxt_rx_queue *rxq); +int bnxt_need_agg_ring(struct rte_eth_dev *eth_dev); +void bnxt_free_rxq_mem(struct bnxt_rx_queue *rxq); #endif