/* SPDX-License-Identifier: BSD-3-Clause
- * Copyright(c) 2020 Broadcom
+ * Copyright(c) 2020-2021 Broadcom
* All rights reserved.
*/
rxq->rxrearm_nb -= nb;
}
+
+/*
+ * Transmit completion function for use when DEV_TX_OFFLOAD_MBUF_FAST_FREE
+ * is enabled.
+ */
+static inline void
+bnxt_tx_cmp_vec_fast(struct bnxt_tx_queue *txq, uint32_t nr_pkts)
+{
+ struct bnxt_tx_ring_info *txr = txq->tx_ring;
+ uint16_t cons, raw_cons = txr->tx_raw_cons;
+ uint32_t ring_mask, ring_size, num;
+ struct rte_mempool *pool;
+
+ ring_mask = txr->tx_ring_struct->ring_mask;
+ ring_size = txr->tx_ring_struct->ring_size;
+
+ cons = raw_cons & ring_mask;
+ num = RTE_MIN(nr_pkts, ring_size - cons);
+ pool = txr->tx_buf_ring[cons]->pool;
+
+ rte_mempool_put_bulk(pool, (void **)&txr->tx_buf_ring[cons], num);
+ memset(&txr->tx_buf_ring[cons], 0, num * sizeof(struct rte_mbuf *));
+ raw_cons += num;
+ num = nr_pkts - num;
+ if (num) {
+ cons = raw_cons & ring_mask;
+ rte_mempool_put_bulk(pool, (void **)&txr->tx_buf_ring[cons],
+ num);
+ memset(&txr->tx_buf_ring[cons], 0,
+ num * sizeof(struct rte_mbuf *));
+ raw_cons += num;
+ }
+
+ txr->tx_raw_cons = raw_cons;
+}
+
+static inline void
+bnxt_tx_cmp_vec(struct bnxt_tx_queue *txq, uint32_t nr_pkts)
+{
+ struct bnxt_tx_ring_info *txr = txq->tx_ring;
+ uint16_t cons, raw_cons = txr->tx_raw_cons;
+ uint32_t ring_mask, ring_size, num, blk;
+ struct rte_mempool *pool;
+
+ ring_mask = txr->tx_ring_struct->ring_mask;
+ ring_size = txr->tx_ring_struct->ring_size;
+
+ while (nr_pkts) {
+ struct rte_mbuf *mbuf;
+
+ cons = raw_cons & ring_mask;
+ num = RTE_MIN(nr_pkts, ring_size - cons);
+ pool = txr->tx_buf_ring[cons]->pool;
+
+ blk = 0;
+ do {
+ mbuf = txr->tx_buf_ring[cons + blk];
+ mbuf = rte_pktmbuf_prefree_seg(mbuf);
+ if (!mbuf || mbuf->pool != pool)
+ break;
+ blk++;
+ } while (blk < num);
+
+ if (blk) {
+ rte_mempool_put_bulk(pool,
+ (void **)&txr->tx_buf_ring[cons],
+ blk);
+ memset(&txr->tx_buf_ring[cons], 0,
+ blk * sizeof(struct rte_mbuf *));
+ raw_cons += blk;
+ nr_pkts -= blk;
+ }
+ if (!mbuf) {
+ /* Skip freeing mbufs with non-zero reference count. */
+ raw_cons++;
+ nr_pkts--;
+ }
+ }
+ txr->tx_raw_cons = raw_cons;
+}
#endif /* _BNXT_RXTX_VEC_COMMON_H_ */