X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fbnxt%2Fbnxt_rxq.h;h=c72105cf066010c31f126ef108079463e9ef6c2f;hb=df9688427d082a44b73b0659ad4f582a76556f1e;hp=a867a4b56d4ccfe6dd0259306c89401999535d6c;hpb=1fe427fd08ee5f06d15abadd51a64846e8ebf9c5;p=dpdk.git

diff --git a/drivers/net/bnxt/bnxt_rxq.h b/drivers/net/bnxt/bnxt_rxq.h
index a867a4b56d..c72105cf06 100644
--- a/drivers/net/bnxt/bnxt_rxq.h
+++ b/drivers/net/bnxt/bnxt_rxq.h
@@ -1,66 +1,46 @@
-/*-
- *   BSD LICENSE
- *
- *   Copyright(c) Broadcom Limited.
- *   All rights reserved.
- *
- *   Redistribution and use in source and binary forms, with or without
- *   modification, are permitted provided that the following conditions
- *   are met:
- *
- *     * Redistributions of source code must retain the above copyright
- *       notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- *       notice, this list of conditions and the following disclaimer in
- *       the documentation and/or other materials provided with the
- *       distribution.
- *     * Neither the name of Broadcom Corporation nor the names of its
- *       contributors may be used to endorse or promote products derived
- *       from this software without specific prior written permission.
- *
- *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2014-2018 Broadcom
+ * All rights reserved.
  */
 
 #ifndef _BNXT_RQX_H_
 #define _BNXT_RQX_H_
 
+/* Maximum receive burst supported in vector mode. */
+#define RTE_BNXT_MAX_RX_BURST		64U
+
+/* Drop by default when receive desc is not available. */
+#define BNXT_DEFAULT_RX_DROP_EN		1
+
 struct bnxt;
 struct bnxt_rx_ring_info;
 struct bnxt_cp_ring_info;
 struct bnxt_rx_queue {
 	struct rte_mempool	*mb_pool; /* mbuf pool for RX ring */
-	struct rte_mbuf		*pkt_first_seg; /* 1st seg of pkt */
-	struct rte_mbuf		*pkt_last_seg; /* Last seg of pkt */
 	uint64_t		mbuf_initializer; /* val to init mbuf */
 	uint16_t		nb_rx_desc; /* num of RX desc */
-	uint16_t		rx_tail; /* cur val of RDT register */
-	uint16_t		nb_rx_hold; /* num held free RX desc */
 	uint16_t		rx_free_thresh; /* max free RX desc to hold */
 	uint16_t		queue_id; /* RX queue index */
-	uint16_t		reg_idx; /* RX queue register index */
-	uint8_t			port_id; /* Device port identifier */
+#if defined(RTE_ARCH_X86) || defined(RTE_ARCH_ARM64)
+	uint16_t		rxrearm_nb; /* number of descs to reinit. */
+	uint16_t		rxrearm_start; /* next desc index to reinit. */
+#endif
+	uint16_t		port_id; /* Device port identifier */
 	uint8_t			crc_len; /* 0 if CRC stripped, 4 otherwise */
+	uint8_t			rx_deferred_start; /* not in global dev start */
+	uint8_t			rx_started; /* RX queue is started */
+	uint8_t			drop_en; /* Drop when rx desc not available. */
 
 	struct bnxt		*bp;
 	int			index;
 	struct bnxt_vnic_info	*vnic;
 
 	uint32_t			rx_buf_size;
-	uint32_t			rx_buf_use_size;  /* useable size */
 	struct bnxt_rx_ring_info	*rx_ring;
 	struct bnxt_cp_ring_info	*cp_ring;
-
-	struct bnxt_tpa_info		*rx_tpa;
+	struct rte_mbuf			fake_mbuf;
+	rte_atomic64_t		rx_mbuf_alloc_fail;
+	const struct rte_memzone *mz;
 };
 
 void bnxt_free_rxq_stats(struct bnxt_rx_queue *rxq);
@@ -77,5 +57,9 @@ int bnxt_rx_queue_intr_enable_op(struct rte_eth_dev *eth_dev,
 				 uint16_t queue_id);
 int bnxt_rx_queue_intr_disable_op(struct rte_eth_dev *eth_dev,
 				  uint16_t queue_id);
-
+int bnxt_rx_queue_start(struct rte_eth_dev *dev,
+			uint16_t rx_queue_id);
+int bnxt_rx_queue_stop(struct rte_eth_dev *dev,
+		       uint16_t rx_queue_id);
+void bnxt_rx_queue_release_mbufs(struct bnxt_rx_queue *rxq);
 #endif