X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=drivers%2Fnet%2Fbnxt%2Fbnxt_rxq.c;fp=drivers%2Fnet%2Fbnxt%2Fbnxt_rxq.c;h=d49f35462794f80ca45a8c72353aa8e13acef940;hb=ca33590b6af032bff57d9cc70455660466a654b2;hp=c4da474e9185d3abbc2ae726a2aa343007ee6b98;hpb=169a9de21e263aa6599cdc2d87a45ae158d9f509;p=deb_dpdk.git

diff --git a/drivers/net/bnxt/bnxt_rxq.c b/drivers/net/bnxt/bnxt_rxq.c
index c4da474e..d49f3546 100644
--- a/drivers/net/bnxt/bnxt_rxq.c
+++ b/drivers/net/bnxt/bnxt_rxq.c
@@ -75,7 +75,7 @@ int bnxt_mq_rx_configure(struct bnxt *bp)
 	if (bp->rx_cp_nr_rings < 2) {
 		vnic = bnxt_alloc_vnic(bp);
 		if (!vnic) {
-			RTE_LOG(ERR, PMD, "VNIC alloc failed\n");
+			PMD_DRV_LOG(ERR, "VNIC alloc failed\n");
 			rc = -ENOMEM;
 			goto err_out;
 		}
@@ -92,7 +92,7 @@ int bnxt_mq_rx_configure(struct bnxt *bp)
 		vnic->end_grp_id = vnic->start_grp_id;
 		filter = bnxt_alloc_filter(bp);
 		if (!filter) {
-			RTE_LOG(ERR, PMD, "L2 filter alloc failed\n");
+			PMD_DRV_LOG(ERR, "L2 filter alloc failed\n");
 			rc = -ENOMEM;
 			goto err_out;
 		}
@@ -118,10 +118,10 @@ int bnxt_mq_rx_configure(struct bnxt *bp)
 				pools = max_pools;
 			break;
 		case ETH_MQ_RX_RSS:
-			pools = bp->rx_cp_nr_rings;
+			pools = 1;
 			break;
 		default:
-			RTE_LOG(ERR, PMD, "Unsupported mq_mod %d\n",
+			PMD_DRV_LOG(ERR, "Unsupported mq_mod %d\n",
 				dev_conf->rxmode.mq_mode);
 			rc = -EINVAL;
 			goto err_out;
@@ -135,7 +135,7 @@ int bnxt_mq_rx_configure(struct bnxt *bp)
 	for (i = 0; i < pools; i++) {
 		vnic = bnxt_alloc_vnic(bp);
 		if (!vnic) {
-			RTE_LOG(ERR, PMD, "VNIC alloc failed\n");
+			PMD_DRV_LOG(ERR, "VNIC alloc failed\n");
 			rc = -ENOMEM;
 			goto err_out;
 		}
@@ -166,7 +166,7 @@ int bnxt_mq_rx_configure(struct bnxt *bp)
 		}
 		filter = bnxt_alloc_filter(bp);
 		if (!filter) {
-			RTE_LOG(ERR, PMD, "L2 filter alloc failed\n");
+			PMD_DRV_LOG(ERR, "L2 filter alloc failed\n");
 			rc = -ENOMEM;
 			goto err_out;
 		}
@@ -311,8 +311,15 @@ int bnxt_rx_queue_setup_op(struct rte_eth_dev *eth_dev,
 	struct bnxt_rx_queue *rxq;
 	int rc = 0;
 
+	if (queue_idx >= bp->max_rx_rings) {
+		PMD_DRV_LOG(ERR,
+			"Cannot create Rx ring %d. Only %d rings available\n",
+			queue_idx, bp->max_rx_rings);
+		return -ENOSPC;
+	}
+
 	if (!nb_desc || nb_desc > MAX_RX_DESC_CNT) {
-		RTE_LOG(ERR, PMD, "nb_desc %d is invalid\n", nb_desc);
+		PMD_DRV_LOG(ERR, "nb_desc %d is invalid\n", nb_desc);
 		rc = -EINVAL;
 		goto out;
 	}
@@ -325,7 +332,7 @@ int bnxt_rx_queue_setup_op(struct rte_eth_dev *eth_dev,
 	rxq = rte_zmalloc_socket("bnxt_rx_queue", sizeof(struct bnxt_rx_queue),
 				 RTE_CACHE_LINE_SIZE, socket_id);
 	if (!rxq) {
-		RTE_LOG(ERR, PMD, "bnxt_rx_queue allocation failed!\n");
+		PMD_DRV_LOG(ERR, "bnxt_rx_queue allocation failed!\n");
 		rc = -ENOMEM;
 		goto out;
 	}
@@ -334,8 +341,8 @@ int bnxt_rx_queue_setup_op(struct rte_eth_dev *eth_dev,
 	rxq->nb_rx_desc = nb_desc;
 	rxq->rx_free_thresh = rx_conf->rx_free_thresh;
 
-	RTE_LOG(DEBUG, PMD, "RX Buf size is %d\n", rxq->rx_buf_use_size);
-	RTE_LOG(DEBUG, PMD, "RX Buf MTU %d\n", eth_dev->data->mtu);
+	PMD_DRV_LOG(DEBUG, "RX Buf size is %d\n", rxq->rx_buf_use_size);
+	PMD_DRV_LOG(DEBUG, "RX Buf MTU %d\n", eth_dev->data->mtu);
 
 	rc = bnxt_init_rx_ring_struct(rxq, socket_id);
 	if (rc)
@@ -350,7 +357,7 @@ int bnxt_rx_queue_setup_op(struct rte_eth_dev *eth_dev,
 	/* Allocate RX ring hardware descriptors */
 	if (bnxt_alloc_rings(bp, queue_idx, NULL, rxq->rx_ring, rxq->cp_ring,
 			"rxr")) {
-		RTE_LOG(ERR, PMD,
+		PMD_DRV_LOG(ERR,
 			"ring_dma_zone_reserve for rx_ring failed!\n");
 		bnxt_rx_queue_release_op(rxq);
 		rc = -ENOMEM;
@@ -398,3 +405,56 @@ bnxt_rx_queue_intr_disable_op(struct rte_eth_dev *eth_dev, uint16_t queue_id)
 	}
 	return rc;
 }
+
+int bnxt_rx_queue_start(struct rte_eth_dev *dev, uint16_t rx_queue_id)
+{
+	struct bnxt *bp = (struct bnxt *)dev->data->dev_private;
+	struct rte_eth_conf *dev_conf = &bp->eth_dev->data->dev_conf;
+	struct bnxt_rx_queue *rxq = bp->rx_queues[rx_queue_id];
+	struct bnxt_vnic_info *vnic = NULL;
+
+	if (rxq == NULL) {
+		PMD_DRV_LOG(ERR, "Invalid Rx queue %d\n", rx_queue_id);
+		return -EINVAL;
+	}
+
+	dev->data->rx_queue_state[rx_queue_id] = RTE_ETH_QUEUE_STATE_STARTED;
+	rxq->rx_deferred_start = false;
+	PMD_DRV_LOG(INFO, "Rx queue started %d\n", rx_queue_id);
+	if (dev_conf->rxmode.mq_mode & ETH_MQ_RX_RSS_FLAG) {
+		vnic = rxq->vnic;
+		if (vnic->fw_grp_ids[rx_queue_id] != INVALID_HW_RING_ID)
+			return 0;
+		PMD_DRV_LOG(DEBUG, "vnic = %p fw_grp_id = %d\n",
+			vnic, bp->grp_info[rx_queue_id + 1].fw_grp_id);
+		vnic->fw_grp_ids[rx_queue_id] =
+					bp->grp_info[rx_queue_id + 1].fw_grp_id;
+		return bnxt_vnic_rss_configure(bp, vnic);
+	}
+
+	return 0;
+}
+
+int bnxt_rx_queue_stop(struct rte_eth_dev *dev, uint16_t rx_queue_id)
+{
+	struct bnxt *bp = (struct bnxt *)dev->data->dev_private;
+	struct rte_eth_conf *dev_conf = &bp->eth_dev->data->dev_conf;
+	struct bnxt_rx_queue *rxq = bp->rx_queues[rx_queue_id];
+	struct bnxt_vnic_info *vnic = NULL;
+
+	if (rxq == NULL) {
+		PMD_DRV_LOG(ERR, "Invalid Rx queue %d\n", rx_queue_id);
+		return -EINVAL;
+	}
+
+	dev->data->rx_queue_state[rx_queue_id] = RTE_ETH_QUEUE_STATE_STOPPED;
+	rxq->rx_deferred_start = true;
+	PMD_DRV_LOG(DEBUG, "Rx queue stopped\n");
+
+	if (dev_conf->rxmode.mq_mode & ETH_MQ_RX_RSS_FLAG) {
+		vnic = rxq->vnic;
+		vnic->fw_grp_ids[rx_queue_id] = INVALID_HW_RING_ID;
+		return bnxt_vnic_rss_configure(bp, vnic);
+	}
+	return 0;
+}