X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fbnxt%2Fbnxt_rxq.h;h=0331c2381001065952627adb0cffb67f47d543ab;hb=06d1a5d056b30dd18b1e4abc98c19cde57a8016c;hp=be945c535ba9550cbee0a75eb84c77469fb5fcfc;hpb=cec43bbf3805911eec0081681faa6dea6a06e7a9;p=dpdk.git

diff --git a/drivers/net/bnxt/bnxt_rxq.h b/drivers/net/bnxt/bnxt_rxq.h
index be945c535b..0331c23810 100644
--- a/drivers/net/bnxt/bnxt_rxq.h
+++ b/drivers/net/bnxt/bnxt_rxq.h
@@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: BSD-3-Clause
- * Copyright(c) 2014-2018 Broadcom
+ * Copyright(c) 2014-2021 Broadcom
  * All rights reserved.
  */
 
@@ -7,33 +7,30 @@
 #define _BNXT_RQX_H_
 
 /* Maximum receive burst supported in vector mode. */
-#define RTE_BNXT_MAX_RX_BURST		32U
+#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 {
-	rte_spinlock_t		lock;	/* Synchronize between rx_queue_stop
-					 * and fast path
-					 */
 	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 */
 #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		reg_idx; /* RX queue register index */
 	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. */
+	uint8_t			in_reset; /* Rx ring is scheduled for reset */
 
 	struct bnxt		*bp;
 	int			index;
@@ -42,13 +39,14 @@ struct bnxt_rx_queue {
 	uint32_t			rx_buf_size;
 	struct bnxt_rx_ring_info	*rx_ring;
 	struct bnxt_cp_ring_info	*cp_ring;
+	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);
 int bnxt_mq_rx_configure(struct bnxt *bp);
-void bnxt_rx_queue_release_op(void *rx_queue);
+void bnxt_rx_queue_release_op(struct rte_eth_dev *dev, uint16_t queue_idx);
 int bnxt_rx_queue_setup_op(struct rte_eth_dev *eth_dev,
 			       uint16_t queue_idx,
 			       uint16_t nb_desc,
@@ -65,4 +63,6 @@ int bnxt_rx_queue_start(struct rte_eth_dev *dev,
 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);
+int bnxt_need_agg_ring(struct rte_eth_dev *eth_dev);
+void bnxt_free_rxq_mem(struct bnxt_rx_queue *rxq);
 #endif