X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fbnxt%2Fbnxt_rxtx_vec_sse.c;h=c4ca5cf2dd658e31c1aca574f30f89fb32279c8e;hb=8716f9942a408a79a114ac0496e4e7d55bc9944c;hp=22d9f9e84abe69c9c05c1384e8ce48c57828655e;hpb=483e0691f051a2f93bc0f83a5d81494e77f73782;p=dpdk.git diff --git a/drivers/net/bnxt/bnxt_rxtx_vec_sse.c b/drivers/net/bnxt/bnxt_rxtx_vec_sse.c index 22d9f9e84a..c4ca5cf2dd 100644 --- a/drivers/net/bnxt/bnxt_rxtx_vec_sse.c +++ b/drivers/net/bnxt/bnxt_rxtx_vec_sse.c @@ -20,6 +20,7 @@ #include "bnxt_rxr.h" #include "bnxt_rxq.h" #include "hsi_struct_def_dpdk.h" +#include "bnxt_rxtx_vec_common.h" #include "bnxt_txq.h" #include "bnxt_txr.h" @@ -28,11 +29,6 @@ * RX Ring handling */ -#define RTE_BNXT_MAX_RX_BURST 32 -#define RTE_BNXT_MAX_TX_BURST 32 -#define RTE_BNXT_RXQ_REARM_THRESH 32 -#define RTE_BNXT_DESCS_PER_LOOP 4 - static inline void bnxt_rxq_rearm(struct bnxt_rx_queue *rxq, struct bnxt_rx_ring_info *rxr) { @@ -233,8 +229,13 @@ bnxt_recv_pkts_vec(void *rx_queue, struct rte_mbuf **rx_pkts, /* Return no more than RTE_BNXT_MAX_RX_BURST per call. */ nb_pkts = RTE_MIN(nb_pkts, RTE_BNXT_MAX_RX_BURST); - /* Make nb_pkts an integer multiple of RTE_BNXT_DESCS_PER_LOOP */ + /* + * Make nb_pkts an integer multiple of RTE_BNXT_DESCS_PER_LOOP. + * nb_pkts < RTE_BNXT_DESCS_PER_LOOP, just return no packet + */ nb_pkts = RTE_ALIGN_FLOOR(nb_pkts, RTE_BNXT_DESCS_PER_LOOP); + if (!nb_pkts) + return 0; /* Handle RX burst request */ while (1) { @@ -289,7 +290,8 @@ bnxt_recv_pkts_vec(void *rx_queue, struct rte_mbuf **rx_pkts, (RX_PKT_CMPL_METADATA_VID_MASK | RX_PKT_CMPL_METADATA_DE | RX_PKT_CMPL_METADATA_PRI_MASK); - mbuf->ol_flags |= PKT_RX_VLAN; + mbuf->ol_flags |= + PKT_RX_VLAN | PKT_RX_VLAN_STRIPPED; } bnxt_parse_csum(mbuf, rxcmp1); @@ -382,30 +384,6 @@ bnxt_handle_tx_cp_vec(struct bnxt_tx_queue *txq) } } -#define TX_BD_FLAGS_CMPL ((1 << TX_BD_LONG_FLAGS_BD_CNT_SFT) | \ - TX_BD_SHORT_FLAGS_COAL_NOW | \ - TX_BD_SHORT_TYPE_TX_BD_SHORT | \ - TX_BD_LONG_FLAGS_PACKET_END) - -#define TX_BD_FLAGS_NOCMPL (TX_BD_FLAGS_CMPL | TX_BD_LONG_FLAGS_NO_CMPL) - -static inline uint32_t -bnxt_xmit_flags_len(uint16_t len, uint16_t flags) -{ - switch (len >> 9) { - case 0: - return flags | TX_BD_LONG_FLAGS_LHINT_LT512; - case 1: - return flags | TX_BD_LONG_FLAGS_LHINT_LT1K; - case 2: - return flags | TX_BD_LONG_FLAGS_LHINT_LT2K; - case 3: - return flags | TX_BD_LONG_FLAGS_LHINT_LT2K; - default: - return flags | TX_BD_LONG_FLAGS_LHINT_GTE2K; - } -} - static uint16_t bnxt_xmit_fixed_burst_vec(void *tx_queue, struct rte_mbuf **tx_pkts, uint16_t nb_pkts) @@ -489,22 +467,8 @@ bnxt_xmit_pkts_vec(void *tx_queue, struct rte_mbuf **tx_pkts, return nb_sent; } -int __attribute__((cold)) +int __rte_cold bnxt_rxq_vec_setup(struct bnxt_rx_queue *rxq) { - uintptr_t p; - struct rte_mbuf mb_def = { .buf_addr = 0 }; /* zeroed mbuf */ - - mb_def.nb_segs = 1; - mb_def.data_off = RTE_PKTMBUF_HEADROOM; - mb_def.port = rxq->port_id; - rte_mbuf_refcnt_set(&mb_def, 1); - - /* prevent compiler reordering: rearm_data covers previous fields */ - rte_compiler_barrier(); - p = (uintptr_t)&mb_def.rearm_data; - rxq->mbuf_initializer = *(uint64_t *)p; - rxq->rxrearm_nb = 0; - rxq->rxrearm_start = 0; - return 0; + return bnxt_rxq_vec_setup_common(rxq); }