From: Rahul Gupta <rahul.gupta@broadcom.com>
Date: Wed, 20 May 2020 17:39:18 +0000 (+0530)
Subject: net/bnxt: fix Rx ring producer index
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=20cb28a0ec7fb0c49807c63e6f57b5e0cdb36065;p=dpdk.git

net/bnxt: fix Rx ring producer index

When a queue is started after deferred_start, then increment raw_prod
irrespective of new mbuf is allocated or old mbufs are used.

Fixes: d256c73c1122 ("net/bnxt: fix memory leak during queue restart")
Cc: stable@dpdk.org

Signed-off-by: Rahul Gupta <rahul.gupta@broadcom.com>
Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
---

diff --git a/drivers/net/bnxt/bnxt_rxr.c b/drivers/net/bnxt/bnxt_rxr.c
index d2955bae3c..ee1acb1969 100644
--- a/drivers/net/bnxt/bnxt_rxr.c
+++ b/drivers/net/bnxt/bnxt_rxr.c
@@ -987,9 +987,9 @@ int bnxt_init_one_rx_ring(struct bnxt_rx_queue *rxq)
 					    rxq->queue_id, i, ring->ring_size);
 				break;
 			}
-			rxr->rx_prod = prod;
-			prod = RING_NEXT(rxr->rx_ring_struct, prod);
 		}
+		rxr->rx_prod = prod;
+		prod = RING_NEXT(rxr->rx_ring_struct, prod);
 	}
 
 	ring = rxr->ag_ring_struct;
@@ -1005,9 +1005,9 @@ int bnxt_init_one_rx_ring(struct bnxt_rx_queue *rxq)
 					    rxq->queue_id, i, ring->ring_size);
 				break;
 			}
-			rxr->ag_prod = prod;
-			prod = RING_NEXT(rxr->ag_ring_struct, prod);
 		}
+		rxr->ag_prod = prod;
+		prod = RING_NEXT(rxr->ag_ring_struct, prod);
 	}
 	PMD_DRV_LOG(DEBUG, "AGG Done!\n");