/* SPDX-License-Identifier: BSD-3-Clause
- * Copyright(c) 2014-2018 Broadcom
+ * Copyright(c) 2014-2021 Broadcom
* All rights reserved.
*/
#ifndef _BNXT_TXQ_H_
#define _BNXT_TXQ_H_
+/* Maximum transmit burst for vector mode. */
+#define RTE_BNXT_MAX_TX_BURST 64U
+
struct bnxt_tx_ring_info;
struct bnxt_cp_ring_info;
struct bnxt_tx_queue {
uint16_t nb_tx_desc; /* number of TX descriptors */
uint16_t tx_free_thresh;/* minimum TX before freeing */
- /** Index to last TX descriptor to have been cleaned. */
- uint16_t last_desc_cleaned;
- /** Total number of TX descriptors ready to be allocated. */
- uint16_t tx_next_dd; /* next desc to scan for DD bit */
- uint16_t tx_next_rs; /* next desc to set RS bit */
uint16_t queue_id; /* TX queue index */
- uint16_t reg_idx; /* TX queue register index */
uint16_t port_id; /* Device port identifier */
uint8_t pthresh; /* Prefetch threshold register */
uint8_t hthresh; /* Host threshold register */
uint8_t wthresh; /* Write-back threshold reg */
- uint32_t ctx_curr; /* Hardware context states */
uint8_t tx_deferred_start; /* not in global dev start */
+ uint8_t tx_started; /* TX queue is started */
struct bnxt *bp;
int index;
int tx_wake_thresh;
+ uint32_t vfr_tx_cfa_action;
struct bnxt_tx_ring_info *tx_ring;
unsigned int cp_nr_rings;
struct bnxt_cp_ring_info *cp_ring;
- struct bnxt_cp_ring_info *nq_ring;
const struct rte_memzone *mz;
struct rte_mbuf **free;
+ uint64_t offloads;
};
void bnxt_free_txq_stats(struct bnxt_tx_queue *txq);
void bnxt_free_tx_mbufs(struct bnxt *bp);
-void bnxt_tx_queue_release_op(void *tx_queue);
+void bnxt_tx_queue_release_op(struct rte_eth_dev *dev, uint16_t queue_idx);
int bnxt_tx_queue_setup_op(struct rte_eth_dev *eth_dev,
uint16_t queue_idx,
uint16_t nb_desc,