Adding upstream version 14.2.21.upstream/14.2.21upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 47 insertions, 0 deletions

diff --git a/src/spdk/dpdk/drivers/net/bnxt/bnxt_txq.h b/src/spdk/dpdk/drivers/net/bnxt/bnxt_txq.h
new file mode 100644
index 00000000..f2c712a7
--- /dev/null
+++ b/src/spdk/dpdk/drivers/net/bnxt/bnxt_txq.h
@@ -0,0 +1,47 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2014-2018 Broadcom
+ * All rights reserved.
+ */
+
+#ifndef _BNXT_TXQ_H_
+#define _BNXT_TXQ_H_
+
+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			cmpl_next; /* Next BD to trigger a compl */
+
+	struct bnxt		*bp;
+	int			index;
+	int			tx_wake_thresh;
+	struct bnxt_tx_ring_info	*tx_ring;
+
+	unsigned int		cp_nr_rings;
+	struct bnxt_cp_ring_info	*cp_ring;
+	const struct rte_memzone *mz;
+};
+
+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);
+int bnxt_tx_queue_setup_op(struct rte_eth_dev *eth_dev,
+			       uint16_t queue_idx,
+			       uint16_t nb_desc,
+			       unsigned int socket_id,
+			       const struct rte_eth_txconf *tx_conf);
+#endif