[dpdk-stable] [PATCH 18.11 2/3] net/bnxt: fix to advance producer index

[Kalesh A P <kalesh-anakkur.purayil@broadcom.com>]

From: Rahul Gupta <rahul.gupta@broadcom.com>

[ upstream commit 20cb28a0ec7fb0c49807c63e6f57b5e0cdb36065 ]

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

Fixes: 20f9c70ffa33 ("net/bnxt: fix for memleak during queue restart")

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 Kumar Khaparde <ajit.khaparde@broadcom.com>
---
 drivers/net/bnxt/bnxt_rxr.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/net/bnxt/bnxt_rxr.c b/drivers/net/bnxt/bnxt_rxr.c
index b73561b..24c760e 100644
--- a/drivers/net/bnxt/bnxt_rxr.c
+++ b/drivers/net/bnxt/bnxt_rxr.c
@@ -775,9 +775,9 @@ 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;
@@ -793,9 +793,9 @@ 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");
 
-- 
2.10.1