X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fbnxt%2Fbnxt_txq.c;h=bdc7ffaaabc7b4cf7cdca650af4a5dbbc805f316;hb=f0f5d844d138;hp=43b3496c1eae422198a4bfdd50eab8374e792020;hpb=f8168ca0e690c31578d32bbf6ff7394b94459c4d;p=dpdk.git

diff --git a/drivers/net/bnxt/bnxt_txq.c b/drivers/net/bnxt/bnxt_txq.c
index 43b3496c1e..bdc7ffaaab 100644
--- a/drivers/net/bnxt/bnxt_txq.c
+++ b/drivers/net/bnxt/bnxt_txq.c
@@ -8,7 +8,6 @@
 #include <rte_malloc.h>
 
 #include "bnxt.h"
-#include "bnxt_cpr.h"
 #include "bnxt_ring.h"
 #include "bnxt_txq.h"
 #include "bnxt_txr.h"
@@ -35,7 +34,7 @@ static void bnxt_tx_queue_release_mbufs(struct bnxt_tx_queue *txq)
 	if (sw_ring) {
 		for (i = 0; i < txq->tx_ring->tx_ring_struct->ring_size; i++) {
 			if (sw_ring[i].mbuf) {
-				rte_pktmbuf_free(sw_ring[i].mbuf);
+				rte_pktmbuf_free_seg(sw_ring[i].mbuf);
 				sw_ring[i].mbuf = NULL;
 			}
 		}
@@ -58,6 +57,9 @@ void bnxt_tx_queue_release_op(void *tx_queue)
 	struct bnxt_tx_queue *txq = (struct bnxt_tx_queue *)tx_queue;
 
 	if (txq) {
+		if (is_bnxt_in_error(txq->bp))
+			return;
+
 		/* Free TX ring hardware descriptors */
 		bnxt_tx_queue_release_mbufs(txq);
 		bnxt_free_ring(txq->tx_ring->tx_ring_struct);
@@ -84,14 +86,18 @@ int bnxt_tx_queue_setup_op(struct rte_eth_dev *eth_dev,
 	struct bnxt_tx_queue *txq;
 	int rc = 0;
 
-	if (queue_idx >= bp->max_tx_rings) {
+	rc = is_bnxt_in_error(bp);
+	if (rc)
+		return rc;
+
+	if (queue_idx >= BNXT_MAX_RINGS(bp)) {
 		PMD_DRV_LOG(ERR,
 			"Cannot create Tx ring %d. Only %d rings available\n",
 			queue_idx, bp->max_tx_rings);
 		return -EINVAL;
 	}
 
-	if (!nb_desc || nb_desc > MAX_TX_DESC_CNT) {
+	if (nb_desc < BNXT_MIN_RING_DESC || nb_desc > MAX_TX_DESC_CNT) {
 		PMD_DRV_LOG(ERR, "nb_desc %d is invalid", nb_desc);
 		rc = -EINVAL;
 		goto out;
@@ -123,7 +129,10 @@ int bnxt_tx_queue_setup_op(struct rte_eth_dev *eth_dev,
 	}
 	txq->bp = bp;
 	txq->nb_tx_desc = nb_desc;
-	txq->tx_free_thresh = tx_conf->tx_free_thresh;
+	txq->tx_free_thresh =
+		RTE_MIN(rte_align32pow2(nb_desc) / 4, RTE_BNXT_MAX_TX_BURST);
+
+	txq->tx_deferred_start = tx_conf->tx_deferred_start;
 
 	rc = bnxt_init_tx_ring_struct(txq, socket_id);
 	if (rc)
@@ -133,8 +142,8 @@ int bnxt_tx_queue_setup_op(struct rte_eth_dev *eth_dev,
 	txq->port_id = eth_dev->data->port_id;
 
 	/* Allocate TX ring hardware descriptors */
-	if (bnxt_alloc_rings(bp, queue_idx, txq, NULL, txq->cp_ring,
-			txq->nq_ring, "txr")) {
+	if (bnxt_alloc_rings(bp, queue_idx, txq, NULL, txq->cp_ring, NULL,
+			     "txr")) {
 		PMD_DRV_LOG(ERR, "ring_dma_zone_reserve for tx_ring failed!");
 		bnxt_tx_queue_release_op(txq);
 		rc = -ENOMEM;
@@ -150,6 +159,10 @@ int bnxt_tx_queue_setup_op(struct rte_eth_dev *eth_dev,
 
 	eth_dev->data->tx_queues[queue_idx] = txq;
 
+	if (txq->tx_deferred_start)
+		txq->tx_started = false;
+	else
+		txq->tx_started = true;
 out:
 	return rc;
 }