X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fbnxt%2Fbnxt_rxq.c;h=f46b10c1c5e9a9be5f7cb45c1572bb232b6a6023;hb=9b77f1fe303f1f9b6e5af0428d03fe07f17687a9;hp=e0ec3421623386282f2319f1db69d1cff8dd5f9d;hpb=33ac72d741b72c03350f89215df4eceb73cb61d8;p=dpdk.git

diff --git a/drivers/net/bnxt/bnxt_rxq.c b/drivers/net/bnxt/bnxt_rxq.c
index e0ec342162..f46b10c1c5 100644
--- a/drivers/net/bnxt/bnxt_rxq.c
+++ b/drivers/net/bnxt/bnxt_rxq.c
@@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: BSD-3-Clause
- * Copyright(c) 2014-2018 Broadcom
+ * Copyright(c) 2014-2021 Broadcom
  * All rights reserved.
  */
 
@@ -311,7 +311,7 @@ int bnxt_rx_queue_setup_op(struct rte_eth_dev *eth_dev,
 	if (rc)
 		return rc;
 
-	if (queue_idx >= BNXT_MAX_RINGS(bp)) {
+	if (queue_idx >= bnxt_max_rings(bp)) {
 		PMD_DRV_LOG(ERR,
 			"Cannot create Rx ring %d. Only %d rings available\n",
 			queue_idx, bp->max_rx_rings);
@@ -364,8 +364,9 @@ int bnxt_rx_queue_setup_op(struct rte_eth_dev *eth_dev,
 
 	eth_dev->data->rx_queues[queue_idx] = rxq;
 	/* Allocate RX ring hardware descriptors */
-	if (bnxt_alloc_rings(bp, queue_idx, NULL, rxq, rxq->cp_ring, NULL,
-			     "rxr")) {
+	rc = bnxt_alloc_rings(bp, queue_idx, NULL, rxq, rxq->cp_ring, NULL,
+			     "rxr");
+	if (rc) {
 		PMD_DRV_LOG(ERR,
 			    "ring_dma_zone_reserve for rx_ring failed!\n");
 		goto err;
@@ -472,7 +473,7 @@ int bnxt_rx_queue_start(struct rte_eth_dev *dev, uint16_t rx_queue_id)
 	if (rc)
 		return rc;
 
-	if (BNXT_CHIP_THOR(bp)) {
+	if (BNXT_CHIP_P5(bp)) {
 		/* Reconfigure default receive ring and MRU. */
 		bnxt_hwrm_vnic_cfg(bp, rxq->vnic);
 	}
@@ -557,12 +558,12 @@ int bnxt_rx_queue_stop(struct rte_eth_dev *dev, uint16_t rx_queue_id)
 		rc = bnxt_vnic_rss_configure(bp, vnic);
 	}
 
-	if (BNXT_CHIP_THOR(bp)) {
-		/* Compute current number of active receive queues. */
-		for (i = vnic->start_grp_id; i < vnic->end_grp_id; i++)
-			if (bp->rx_queues[i]->rx_started)
-				active_queue_cnt++;
+	/* Compute current number of active receive queues. */
+	for (i = vnic->start_grp_id; i < vnic->end_grp_id; i++)
+		if (bp->rx_queues[i]->rx_started)
+			active_queue_cnt++;
 
+	if (BNXT_CHIP_P5(bp)) {
 		/*
 		 * For Thor, we need to ensure that the VNIC default receive
 		 * ring corresponds to an active receive queue. When no queue
@@ -582,6 +583,22 @@ int bnxt_rx_queue_stop(struct rte_eth_dev *dev, uint16_t rx_queue_id)
 			/* Reconfigure default receive ring. */
 			bnxt_hwrm_vnic_cfg(bp, vnic);
 		}
+	} else if (active_queue_cnt) {
+		/*
+		 * If the queue being stopped is the current default queue and
+		 * there are other active queues, pick one of them as the
+		 * default and reconfigure the vnic.
+		 */
+		if (vnic->dflt_ring_grp == bp->grp_info[rx_queue_id].fw_grp_id) {
+			for (i = vnic->start_grp_id; i < vnic->end_grp_id; i++) {
+				if (bp->rx_queues[i]->rx_started) {
+					vnic->dflt_ring_grp =
+						bp->grp_info[i].fw_grp_id;
+					bnxt_hwrm_vnic_cfg(bp, vnic);
+					break;
+				}
+			}
+		}
 	}
 
 	if (rc == 0)