#include "bnx2x.h"
#include "bnx2x_rxtx.h"
-static inline struct rte_mbuf *
-bnx2x_rxmbuf_alloc(struct rte_mempool *mp)
-{
- struct rte_mbuf *m;
-
- m = __rte_mbuf_raw_alloc(mp);
- __rte_mbuf_sanity_check(m, 0);
-
- return m;
-}
-
static const struct rte_memzone *
ring_dma_zone_reserve(struct rte_eth_dev *dev, const char *ring_name,
uint16_t queue_id, uint32_t ring_size, int socket_id)
/* Initialize software ring entries */
rxq->rx_mbuf_alloc = 0;
for (idx = 0; idx < rxq->nb_rx_desc; idx = NEXT_RX_BD(idx)) {
- mbuf = bnx2x_rxmbuf_alloc(mp);
+ mbuf = rte_mbuf_raw_alloc(mp);
if (NULL == mbuf) {
PMD_RX_LOG(ERR, "RX mbuf alloc failed queue_id=%u, idx=%d",
(unsigned)rxq->queue_id, idx);
struct bnx2x_tx_queue *txq;
struct bnx2x_softc *sc;
struct bnx2x_fastpath *fp;
- uint32_t burst, nb_tx;
- struct rte_mbuf **m = tx_pkts;
- int ret;
+ uint16_t nb_tx_pkts;
+ uint16_t nb_pkt_sent = 0;
+ uint32_t ret;
txq = p_txq;
sc = txq->sc;
fp = &sc->fp[txq->queue_id];
- nb_tx = nb_pkts;
-
- do {
- burst = RTE_MIN(nb_pkts, RTE_PMD_BNX2X_TX_MAX_BURST);
-
- ret = bnx2x_tx_encap(txq, m, burst);
- if (unlikely(ret)) {
- PMD_TX_LOG(ERR, "tx_encap failed!");
- }
-
- bnx2x_update_fp_sb_idx(fp);
+ if ((unlikely((txq->nb_tx_desc - txq->nb_tx_avail) >
+ txq->tx_free_thresh)))
+ bnx2x_txeof(sc, fp);
- if ((txq->nb_tx_desc - txq->nb_tx_avail) > txq->tx_free_thresh) {
- bnx2x_txeof(sc, fp);
- }
+ nb_tx_pkts = RTE_MIN(nb_pkts, txq->nb_tx_avail / BDS_PER_TX_PKT);
+ if (unlikely(nb_tx_pkts == 0))
+ return 0;
- if (unlikely(ret == -ENOMEM)) {
- break;
- }
+ while (nb_tx_pkts--) {
+ struct rte_mbuf *m = *tx_pkts++;
+ assert(m != NULL);
+ ret = bnx2x_tx_encap(txq, m);
+ fp->tx_db.data.prod += ret;
+ nb_pkt_sent++;
+ }
- m += burst;
- nb_pkts -= burst;
+ bnx2x_update_fp_sb_idx(fp);
+ mb();
+ DOORBELL(sc, txq->queue_id, fp->tx_db.raw);
+ mb();
- } while (nb_pkts);
+ if ((txq->nb_tx_desc - txq->nb_tx_avail) >
+ txq->tx_free_thresh)
+ bnx2x_txeof(sc, fp);
- return nb_tx - nb_pkts;
+ return nb_pkt_sent;
}
int
len = cqe_fp->pkt_len_or_gro_seg_len;
pad = cqe_fp->placement_offset;
- new_mb = bnx2x_rxmbuf_alloc(rxq->mb_pool);
+ new_mb = rte_mbuf_raw_alloc(rxq->mb_pool);
if (unlikely(!new_mb)) {
PMD_RX_LOG(ERR, "mbuf alloc fail fp[%02d]", fp->index);
+ rte_eth_devices[rxq->port_id].data->
+ rx_mbuf_alloc_failed++;
goto next_rx;
}
rx_mb->next = NULL;
rx_mb->pkt_len = rx_mb->data_len = len;
rx_mb->port = rxq->port_id;
- rx_mb->buf_len = len + pad;
rte_prefetch1(rte_pktmbuf_mtod(rx_mb, void *));
/*