1 files changed, 360 insertions, 33 deletions

diff --git a/drivers/net/bnxt/bnxt_rxr.c b/drivers/net/bnxt/bnxt_rxr.c
index 5d93de26..bee67d33 100644
--- a/drivers/net/bnxt/bnxt_rxr.c
+++ b/drivers/net/bnxt/bnxt_rxr.c
@@ -34,6 +34,7 @@
 #include <inttypes.h>
 #include <stdbool.h>
 
+#include <rte_bitmap.h>
 #include <rte_byteorder.h>
 #include <rte_malloc.h>
 #include <rte_memory.h>
@@ -67,8 +68,37 @@ static inline int bnxt_alloc_rx_data(struct bnxt_rx_queue *rxq,
 	struct rte_mbuf *data;
 
 	data = __bnxt_alloc_rx_data(rxq->mb_pool);
-	if (!data)
+	if (!data) {
+		rte_atomic64_inc(&rxq->bp->rx_mbuf_alloc_fail);
 		return -ENOMEM;
+	}
+
+	rx_buf->mbuf = data;
+
+	rxbd->addr = rte_cpu_to_le_64(RTE_MBUF_DATA_DMA_ADDR(rx_buf->mbuf));
+
+	return 0;
+}
+
+static inline int bnxt_alloc_ag_data(struct bnxt_rx_queue *rxq,
+				     struct bnxt_rx_ring_info *rxr,
+				     uint16_t prod)
+{
+	struct rx_prod_pkt_bd *rxbd = &rxr->ag_desc_ring[prod];
+	struct bnxt_sw_rx_bd *rx_buf = &rxr->ag_buf_ring[prod];
+	struct rte_mbuf *data;
+
+	data = __bnxt_alloc_rx_data(rxq->mb_pool);
+	if (!data) {
+		rte_atomic64_inc(&rxq->bp->rx_mbuf_alloc_fail);
+		return -ENOMEM;
+	}
+
+	if (rxbd == NULL)
+		RTE_LOG(ERR, PMD, "Jumbo Frame. rxbd is NULL\n");
+	if (rx_buf == NULL)
+		RTE_LOG(ERR, PMD, "Jumbo Frame. rx_buf is NULL\n");
+
 
 	rx_buf->mbuf = data;
 
@@ -77,24 +107,232 @@ static inline int bnxt_alloc_rx_data(struct bnxt_rx_queue *rxq,
 	return 0;
 }
 
-static void bnxt_reuse_rx_mbuf(struct bnxt_rx_ring_info *rxr, uint16_t cons,
+static inline void bnxt_reuse_rx_mbuf(struct bnxt_rx_ring_info *rxr,
 			       struct rte_mbuf *mbuf)
 {
-	uint16_t prod = rxr->rx_prod;
+	uint16_t prod = RING_NEXT(rxr->rx_ring_struct, rxr->rx_prod);
 	struct bnxt_sw_rx_bd *prod_rx_buf;
-	struct rx_prod_pkt_bd *prod_bd, *cons_bd;
+	struct rx_prod_pkt_bd *prod_bd;
 
 	prod_rx_buf = &rxr->rx_buf_ring[prod];
 
+	RTE_ASSERT(prod_rx_buf->mbuf == NULL);
+	RTE_ASSERT(mbuf != NULL);
+
 	prod_rx_buf->mbuf = mbuf;
 
 	prod_bd = &rxr->rx_desc_ring[prod];
-	cons_bd = &rxr->rx_desc_ring[cons];
+
+	prod_bd->addr = rte_cpu_to_le_64(RTE_MBUF_DATA_DMA_ADDR(mbuf));
+
+	rxr->rx_prod = prod;
+}
+
+#ifdef BNXT_DEBUG
+static void bnxt_reuse_ag_mbuf(struct bnxt_rx_ring_info *rxr, uint16_t cons,
+			       struct rte_mbuf *mbuf)
+{
+	uint16_t prod = rxr->ag_prod;
+	struct bnxt_sw_rx_bd *prod_rx_buf;
+	struct rx_prod_pkt_bd *prod_bd, *cons_bd;
+
+	prod_rx_buf = &rxr->ag_buf_ring[prod];
+
+	prod_rx_buf->mbuf = mbuf;
+
+	prod_bd = &rxr->ag_desc_ring[prod];
+	cons_bd = &rxr->ag_desc_ring[cons];
 
 	prod_bd->addr = cons_bd->addr;
 }
+#endif
+
+static inline
+struct rte_mbuf *bnxt_consume_rx_buf(struct bnxt_rx_ring_info *rxr,
+				     uint16_t cons)
+{
+	struct bnxt_sw_rx_bd *cons_rx_buf;
+	struct rte_mbuf *mbuf;
+
+	cons_rx_buf = &rxr->rx_buf_ring[cons];
+	RTE_ASSERT(cons_rx_buf->mbuf != NULL);
+	mbuf = cons_rx_buf->mbuf;
+	cons_rx_buf->mbuf = NULL;
+	return mbuf;
+}
+
+static void bnxt_tpa_start(struct bnxt_rx_queue *rxq,
+			   struct rx_tpa_start_cmpl *tpa_start,
+			   struct rx_tpa_start_cmpl_hi *tpa_start1)
+{
+	struct bnxt_rx_ring_info *rxr = rxq->rx_ring;
+	uint8_t agg_id = rte_le_to_cpu_32(tpa_start->agg_id &
+		RX_TPA_START_CMPL_AGG_ID_MASK) >> RX_TPA_START_CMPL_AGG_ID_SFT;
+	uint16_t data_cons;
+	struct bnxt_tpa_info *tpa_info;
+	struct rte_mbuf *mbuf;
+
+	data_cons = tpa_start->opaque;
+	tpa_info = &rxr->tpa_info[agg_id];
+
+	mbuf = bnxt_consume_rx_buf(rxr, data_cons);
+
+	bnxt_reuse_rx_mbuf(rxr, tpa_info->mbuf);
+
+	tpa_info->mbuf = mbuf;
+	tpa_info->len = rte_le_to_cpu_32(tpa_start->len);
+
+	mbuf->nb_segs = 1;
+	mbuf->next = NULL;
+	mbuf->pkt_len = rte_le_to_cpu_32(tpa_start->len);
+	mbuf->data_len = mbuf->pkt_len;
+	mbuf->port = rxq->port_id;
+	mbuf->ol_flags = PKT_RX_LRO;
+	if (likely(tpa_start->flags_type &
+		   rte_cpu_to_le_32(RX_TPA_START_CMPL_FLAGS_RSS_VALID))) {
+		mbuf->hash.rss = rte_le_to_cpu_32(tpa_start->rss_hash);
+		mbuf->ol_flags |= PKT_RX_RSS_HASH;
+	} else {
+		mbuf->hash.fdir.id = rte_le_to_cpu_16(tpa_start1->cfa_code);
+		mbuf->ol_flags |= PKT_RX_FDIR | PKT_RX_FDIR_ID;
+	}
+	if (tpa_start1->flags2 &
+	    rte_cpu_to_le_32(RX_TPA_START_CMPL_FLAGS2_META_FORMAT_VLAN)) {
+		mbuf->vlan_tci = rte_le_to_cpu_32(tpa_start1->metadata);
+		mbuf->ol_flags |= PKT_RX_VLAN_PKT;
+	}
+	if (likely(tpa_start1->flags2 &
+		   rte_cpu_to_le_32(RX_TPA_START_CMPL_FLAGS2_L4_CS_CALC)))
+		mbuf->ol_flags |= PKT_RX_L4_CKSUM_GOOD;
+
+	/* recycle next mbuf */
+	data_cons = RING_NEXT(rxr->rx_ring_struct, data_cons);
+	bnxt_reuse_rx_mbuf(rxr, bnxt_consume_rx_buf(rxr, data_cons));
+}
+
+static int bnxt_agg_bufs_valid(struct bnxt_cp_ring_info *cpr,
+		uint8_t agg_bufs, uint32_t raw_cp_cons)
+{
+	uint16_t last_cp_cons;
+	struct rx_pkt_cmpl *agg_cmpl;
+
+	raw_cp_cons = ADV_RAW_CMP(raw_cp_cons, agg_bufs);
+	last_cp_cons = RING_CMP(cpr->cp_ring_struct, raw_cp_cons);
+	agg_cmpl = (struct rx_pkt_cmpl *)&cpr->cp_desc_ring[last_cp_cons];
+	return CMP_VALID(agg_cmpl, raw_cp_cons, cpr->cp_ring_struct);
+}
+
+/* TPA consume agg buffer out of order, allocate connected data only */
+static int bnxt_prod_ag_mbuf(struct bnxt_rx_queue *rxq)
+{
+	struct bnxt_rx_ring_info *rxr = rxq->rx_ring;
+	uint16_t next = RING_NEXT(rxr->ag_ring_struct, rxr->ag_prod);
+
+	/* TODO batch allocation for better performance */
+	while (rte_bitmap_get(rxr->ag_bitmap, next)) {
+		if (unlikely(bnxt_alloc_ag_data(rxq, rxr, next))) {
+			RTE_LOG(ERR, PMD,
+				"agg mbuf alloc failed: prod=0x%x\n", next);
+			break;
+		}
+		rte_bitmap_clear(rxr->ag_bitmap, next);
+		rxr->ag_prod = next;
+		next = RING_NEXT(rxr->ag_ring_struct, next);
+	}
+
+	return 0;
+}
+
+static int bnxt_rx_pages(struct bnxt_rx_queue *rxq,
+			 struct rte_mbuf *mbuf, uint32_t *tmp_raw_cons,
+			 uint8_t agg_buf)
+{
+	struct bnxt_cp_ring_info *cpr = rxq->cp_ring;
+	struct bnxt_rx_ring_info *rxr = rxq->rx_ring;
+	int i;
+	uint16_t cp_cons, ag_cons;
+	struct rx_pkt_cmpl *rxcmp;
+	struct rte_mbuf *last = mbuf;
+
+	for (i = 0; i < agg_buf; i++) {
+		struct bnxt_sw_rx_bd *ag_buf;
+		struct rte_mbuf *ag_mbuf;
+		*tmp_raw_cons = NEXT_RAW_CMP(*tmp_raw_cons);
+		cp_cons = RING_CMP(cpr->cp_ring_struct, *tmp_raw_cons);
+		rxcmp = (struct rx_pkt_cmpl *)
+					&cpr->cp_desc_ring[cp_cons];
+
+#ifdef BNXT_DEBUG
+		bnxt_dump_cmpl(cp_cons, rxcmp);
+#endif
+
+		ag_cons = rxcmp->opaque;
+		RTE_ASSERT(ag_cons <= rxr->ag_ring_struct->ring_mask);
+		ag_buf = &rxr->ag_buf_ring[ag_cons];
+		ag_mbuf = ag_buf->mbuf;
+		RTE_ASSERT(ag_mbuf != NULL);
 
-static uint16_t bnxt_rx_pkt(struct rte_mbuf **rx_pkt,
+		ag_mbuf->data_len = rte_le_to_cpu_16(rxcmp->len);
+
+		mbuf->nb_segs++;
+		mbuf->pkt_len += ag_mbuf->data_len;
+
+		last->next = ag_mbuf;
+		last = ag_mbuf;
+
+		ag_buf->mbuf = NULL;
+
+		/*
+		 * As aggregation buffer consumed out of order in TPA module,
+		 * use bitmap to track freed slots to be allocated and notified
+		 * to NIC
+		 */
+		rte_bitmap_set(rxr->ag_bitmap, ag_cons);
+	}
+	bnxt_prod_ag_mbuf(rxq);
+	return 0;
+}
+
+static inline struct rte_mbuf *bnxt_tpa_end(
+		struct bnxt_rx_queue *rxq,
+		uint32_t *raw_cp_cons,
+		struct rx_tpa_end_cmpl *tpa_end,
+		struct rx_tpa_end_cmpl_hi *tpa_end1 __rte_unused)
+{
+	struct bnxt_cp_ring_info *cpr = rxq->cp_ring;
+	struct bnxt_rx_ring_info *rxr = rxq->rx_ring;
+	uint8_t agg_id = (tpa_end->agg_id & RX_TPA_END_CMPL_AGG_ID_MASK)
+			>> RX_TPA_END_CMPL_AGG_ID_SFT;
+	struct rte_mbuf *mbuf;
+	uint8_t agg_bufs;
+	struct bnxt_tpa_info *tpa_info;
+
+	tpa_info = &rxr->tpa_info[agg_id];
+	mbuf = tpa_info->mbuf;
+	RTE_ASSERT(mbuf != NULL);
+
+	rte_prefetch0(mbuf);
+	agg_bufs = (rte_le_to_cpu_32(tpa_end->agg_bufs_v1) &
+		RX_TPA_END_CMPL_AGG_BUFS_MASK) >> RX_TPA_END_CMPL_AGG_BUFS_SFT;
+	if (agg_bufs) {
+		if (!bnxt_agg_bufs_valid(cpr, agg_bufs, *raw_cp_cons))
+			return NULL;
+		bnxt_rx_pages(rxq, mbuf, raw_cp_cons, agg_bufs);
+	}
+	mbuf->l4_len = tpa_end->payload_offset;
+
+	struct rte_mbuf *new_data = __bnxt_alloc_rx_data(rxq->mb_pool);
+	RTE_ASSERT(new_data != NULL);
+	if (!new_data) {
+		rte_atomic64_inc(&rxq->bp->rx_mbuf_alloc_fail);
+		return NULL;
+	}
+	tpa_info->mbuf = new_data;
+
+	return mbuf;
+}
+
+static int bnxt_rx_pkt(struct rte_mbuf **rx_pkt,
 			    struct bnxt_rx_queue *rxq, uint32_t *raw_cons)
 {
 	struct bnxt_cp_ring_info *cpr = rxq->cp_ring;
@@ -104,9 +342,13 @@ static uint16_t bnxt_rx_pkt(struct rte_mbuf **rx_pkt,
 	uint32_t tmp_raw_cons = *raw_cons;
 	uint16_t cons, prod, cp_cons =
 	    RING_CMP(cpr->cp_ring_struct, tmp_raw_cons);
-	struct bnxt_sw_rx_bd *rx_buf;
+#ifdef BNXT_DEBUG
+	uint16_t ag_cons;
+#endif
 	struct rte_mbuf *mbuf;
 	int rc = 0;
+	uint8_t agg_buf = 0;
+	uint16_t cmp_type;
 
 	rxcmp = (struct rx_pkt_cmpl *)
 	    &cpr->cp_desc_ring[cp_cons];
@@ -118,14 +360,39 @@ static uint16_t bnxt_rx_pkt(struct rte_mbuf **rx_pkt,
 	if (!CMP_VALID(rxcmp1, tmp_raw_cons, cpr->cp_ring_struct))
 		return -EBUSY;
 
+	cmp_type = CMP_TYPE(rxcmp);
+	if (cmp_type == RX_PKT_CMPL_TYPE_RX_L2_TPA_START) {
+		bnxt_tpa_start(rxq, (struct rx_tpa_start_cmpl *)rxcmp,
+			       (struct rx_tpa_start_cmpl_hi *)rxcmp1);
+		rc = -EINVAL; /* Continue w/o new mbuf */
+		goto next_rx;
+	} else if (cmp_type == RX_PKT_CMPL_TYPE_RX_L2_TPA_END) {
+		mbuf = bnxt_tpa_end(rxq, &tmp_raw_cons,
+				   (struct rx_tpa_end_cmpl *)rxcmp,
+				   (struct rx_tpa_end_cmpl_hi *)rxcmp1);
+		if (unlikely(!mbuf))
+			return -EBUSY;
+		*rx_pkt = mbuf;
+		goto next_rx;
+	} else if (cmp_type != 0x11) {
+		rc = -EINVAL;
+		goto next_rx;
+	}
+
+	agg_buf = (rxcmp->agg_bufs_v1 & RX_PKT_CMPL_AGG_BUFS_MASK)
+			>> RX_PKT_CMPL_AGG_BUFS_SFT;
+	if (agg_buf && !bnxt_agg_bufs_valid(cpr, agg_buf, tmp_raw_cons))
+		return -EBUSY;
+
 	prod = rxr->rx_prod;
 
-	/* EW - GRO deferred to phase 3 */
 	cons = rxcmp->opaque;
-	rx_buf = &rxr->rx_buf_ring[cons];
-	mbuf = rx_buf->mbuf;
+	mbuf = bnxt_consume_rx_buf(rxr, cons);
 	rte_prefetch0(mbuf);
 
+	if (mbuf == NULL)
+		return -ENOMEM;
+
 	mbuf->nb_segs = 1;
 	mbuf->next = NULL;
 	mbuf->pkt_len = rxcmp->len;
@@ -139,6 +406,10 @@ static uint16_t bnxt_rx_pkt(struct rte_mbuf **rx_pkt,
 		mbuf->hash.fdir.id = rxcmp1->cfa_code;
 		mbuf->ol_flags |= PKT_RX_FDIR | PKT_RX_FDIR_ID;
 	}
+
+	if (agg_buf)
+		bnxt_rx_pages(rxq, mbuf, &tmp_raw_cons, agg_buf);
+
 	if (rxcmp1->flags2 & RX_PKT_CMPL_FLAGS2_META_FORMAT_VLAN) {
 		mbuf->vlan_tci = rxcmp1->metadata &
 			(RX_PKT_CMPL_METADATA_VID_MASK |
@@ -147,14 +418,17 @@ static uint16_t bnxt_rx_pkt(struct rte_mbuf **rx_pkt,
 		mbuf->ol_flags |= PKT_RX_VLAN_PKT;
 	}
 
-	rx_buf->mbuf = NULL;
+#ifdef BNXT_DEBUG
 	if (rxcmp1->errors_v2 & RX_CMP_L2_ERRORS) {
 		/* Re-install the mbuf back to the rx ring */
 		bnxt_reuse_rx_mbuf(rxr, cons, mbuf);
+		if (agg_buf)
+			bnxt_reuse_ag_mbuf(rxr, ag_cons, mbuf);
 
 		rc = -EIO;
 		goto next_rx;
 	}
+#endif
 	/*
 	 * TODO: Redesign this....
 	 * If the allocation fails, the packet does not get received.
@@ -170,24 +444,20 @@ static uint16_t bnxt_rx_pkt(struct rte_mbuf **rx_pkt,
 	 * calls in favour of a tight loop with the same function being called
 	 * in it.
 	 */
+	prod = RING_NEXT(rxr->rx_ring_struct, prod);
 	if (bnxt_alloc_rx_data(rxq, rxr, prod)) {
 		RTE_LOG(ERR, PMD, "mbuf alloc failed with prod=0x%x\n", prod);
 		rc = -ENOMEM;
-		goto next_rx;
 	}
-
+	rxr->rx_prod = prod;
 	/*
 	 * All MBUFs are allocated with the same size under DPDK,
 	 * no optimization for rx_copy_thresh
 	 */
 
-	/* AGG buf operation is deferred */
-
-	/* EW - VLAN reception.  Must compare against the ol_flags */
-
 	*rx_pkt = mbuf;
+
 next_rx:
-	rxr->rx_prod = RING_NEXT(rxr->rx_ring_struct, prod);
 
 	*raw_cons = tmp_raw_cons;
 
@@ -203,8 +473,9 @@ uint16_t bnxt_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts,
 	uint32_t raw_cons = cpr->cp_raw_cons;
 	uint32_t cons;
 	int nb_rx_pkts = 0;
-	bool rx_event = false;
 	struct rx_pkt_cmpl *rxcmp;
+	uint16_t prod = rxr->rx_prod;
+	uint16_t ag_prod = rxr->ag_prod;
 
 	/* Handle RX burst request */
 	while (1) {
@@ -222,26 +493,27 @@ uint16_t bnxt_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts,
 			rc = bnxt_rx_pkt(&rx_pkts[nb_rx_pkts], rxq, &raw_cons);
 			if (likely(!rc))
 				nb_rx_pkts++;
-			else if (rc == -EBUSY)	/* partial completion */
+			if (rc == -EBUSY)	/* partial completion */
 				break;
-			rx_event = true;
 		}
 		raw_cons = NEXT_RAW_CMP(raw_cons);
 		if (nb_rx_pkts == nb_pkts)
 			break;
 	}
-	if (raw_cons == cpr->cp_raw_cons) {
+
+	cpr->cp_raw_cons = raw_cons;
+	if (prod == rxr->rx_prod && ag_prod == rxr->ag_prod) {
 		/*
 		 * For PMD, there is no need to keep on pushing to REARM
 		 * the doorbell if there are no new completions
 		 */
 		return nb_rx_pkts;
 	}
-	cpr->cp_raw_cons = raw_cons;
 
 	B_CP_DIS_DB(cpr, cpr->cp_raw_cons);
-	if (rx_event)
-		B_RX_DB(rxr->rx_doorbell, rxr->rx_prod);
+	B_RX_DB(rxr->rx_doorbell, rxr->rx_prod);
+	/* Ring the AGG ring DB */
+	B_RX_DB(rxr->ag_doorbell, rxr->ag_prod);
 	return nb_rx_pkts;
 }
 
@@ -257,6 +529,12 @@ void bnxt_free_rx_rings(struct bnxt *bp)
 
 		bnxt_free_ring(rxq->rx_ring->rx_ring_struct);
 		rte_free(rxq->rx_ring->rx_ring_struct);
+
+		/* Free the Aggregator ring */
+		bnxt_free_ring(rxq->rx_ring->ag_ring_struct);
+		rte_free(rxq->rx_ring->ag_ring_struct);
+		rxq->rx_ring->ag_ring_struct = NULL;
+
 		rte_free(rxq->rx_ring);
 
 		bnxt_free_ring(rxq->cp_ring->cp_ring_struct);
@@ -270,13 +548,11 @@ void bnxt_free_rx_rings(struct bnxt *bp)
 
 int bnxt_init_rx_ring_struct(struct bnxt_rx_queue *rxq, unsigned int socket_id)
 {
-	struct bnxt *bp = rxq->bp;
 	struct bnxt_cp_ring_info *cpr;
 	struct bnxt_rx_ring_info *rxr;
 	struct bnxt_ring *ring;
 
-	rxq->rx_buf_use_size = bp->eth_dev->data->mtu +
-			       ETHER_HDR_LEN + ETHER_CRC_LEN +
+	rxq->rx_buf_use_size = BNXT_MAX_MTU + ETHER_HDR_LEN + ETHER_CRC_LEN +
 			       (2 * VLAN_TAG_SIZE);
 	rxq->rx_buf_size = rxq->rx_buf_use_size + sizeof(struct rte_mbuf);
 
@@ -313,13 +589,29 @@ int bnxt_init_rx_ring_struct(struct bnxt_rx_queue *rxq, unsigned int socket_id)
 	if (ring == NULL)
 		return -ENOMEM;
 	cpr->cp_ring_struct = ring;
-	ring->ring_size = rxr->rx_ring_struct->ring_size * 2;
+	ring->ring_size = rte_align32pow2(rxr->rx_ring_struct->ring_size *
+					  (2 + AGG_RING_SIZE_FACTOR));
 	ring->ring_mask = ring->ring_size - 1;
 	ring->bd = (void *)cpr->cp_desc_ring;
 	ring->bd_dma = cpr->cp_desc_mapping;
 	ring->vmem_size = 0;
 	ring->vmem = NULL;
 
+	/* Allocate Aggregator rings */
+	ring = rte_zmalloc_socket("bnxt_rx_ring_struct",
+				   sizeof(struct bnxt_ring),
+				   RTE_CACHE_LINE_SIZE, socket_id);
+	if (ring == NULL)
+		return -ENOMEM;
+	rxr->ag_ring_struct = ring;
+	ring->ring_size = rte_align32pow2(rxq->nb_rx_desc *
+					  AGG_RING_SIZE_FACTOR);
+	ring->ring_mask = ring->ring_size - 1;
+	ring->bd = (void *)rxr->ag_desc_ring;
+	ring->bd_dma = rxr->ag_desc_mapping;
+	ring->vmem_size = ring->ring_size * sizeof(struct bnxt_sw_rx_bd);
+	ring->vmem = (void **)&rxr->ag_buf_ring;
+
 	return 0;
 }
 
@@ -332,8 +624,8 @@ static void bnxt_init_rxbds(struct bnxt_ring *ring, uint32_t type,
 	if (!rx_bd_ring)
 		return;
 	for (j = 0; j < ring->ring_size; j++) {
-		rx_bd_ring[j].flags_type = type;
-		rx_bd_ring[j].len = len;
+		rx_bd_ring[j].flags_type = rte_cpu_to_le_16(type);
+		rx_bd_ring[j].len = rte_cpu_to_le_16(len);
 		rx_bd_ring[j].opaque = j;
 	}
 }
@@ -344,12 +636,17 @@ int bnxt_init_one_rx_ring(struct bnxt_rx_queue *rxq)
 	struct bnxt_ring *ring;
 	uint32_t prod, type;
 	unsigned int i;
+	uint16_t size;
+
+	size = rte_pktmbuf_data_room_size(rxq->mb_pool) - RTE_PKTMBUF_HEADROOM;
+	if (rxq->rx_buf_use_size <= size)
+		size = rxq->rx_buf_use_size;
 
-	type = RX_PROD_PKT_BD_TYPE_RX_PROD_PKT | RX_PROD_PKT_BD_FLAGS_EOP_PAD;
+	type = RX_PROD_PKT_BD_TYPE_RX_PROD_PKT;
 
 	rxr = rxq->rx_ring;
 	ring = rxr->rx_ring_struct;
-	bnxt_init_rxbds(ring, type, rxq->rx_buf_use_size);
+	bnxt_init_rxbds(ring, type, size);
 
 	prod = rxr->rx_prod;
 	for (i = 0; i < ring->ring_size; i++) {
@@ -362,6 +659,36 @@ int bnxt_init_one_rx_ring(struct bnxt_rx_queue *rxq)
 		rxr->rx_prod = prod;
 		prod = RING_NEXT(rxr->rx_ring_struct, prod);
 	}
+	RTE_LOG(DEBUG, PMD, "%s\n", __func__);
+
+	ring = rxr->ag_ring_struct;
+	type = RX_PROD_AGG_BD_TYPE_RX_PROD_AGG;
+	bnxt_init_rxbds(ring, type, size);
+	prod = rxr->ag_prod;
+
+	for (i = 0; i < ring->ring_size; i++) {
+		if (bnxt_alloc_ag_data(rxq, rxr, prod) != 0) {
+			RTE_LOG(WARNING, PMD,
+			"init'ed AG ring %d with %d/%d mbufs only\n",
+			rxq->queue_id, i, ring->ring_size);
+			break;
+		}
+		rxr->ag_prod = prod;
+		prod = RING_NEXT(rxr->ag_ring_struct, prod);
+	}
+	RTE_LOG(DEBUG, PMD, "%s AGG Done!\n", __func__);
+
+	if (rxr->tpa_info) {
+		for (i = 0; i < BNXT_TPA_MAX; i++) {
+			rxr->tpa_info[i].mbuf =
+				__bnxt_alloc_rx_data(rxq->mb_pool);
+			if (!rxr->tpa_info[i].mbuf) {
+				rte_atomic64_inc(&rxq->bp->rx_mbuf_alloc_fail);
+				return -ENOMEM;
+			}
+		}
+	}
+	RTE_LOG(DEBUG, PMD, "%s TPA alloc Done!\n", __func__);
 
 	return 0;
 }