[PATCH] net/gve: fix Rx no mbufs stats counter update

[Levend Sayar]

rx no_mbufs stats counter update is added for another error case.

Fixes: 4f6b1dd8240c ("net/gve: support basic statistics")
Cc: junfeng.guo at intel.com

Signed-off-by: Levend Sayar <levendsayar at gmail.com>
---
 drivers/net/gve/gve_rx.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/drivers/net/gve/gve_rx.c b/drivers/net/gve/gve_rx.c
index 66fbcf3930..b0427731f8 100644
--- a/drivers/net/gve/gve_rx.c
+++ b/drivers/net/gve/gve_rx.c
@@ -24,6 +24,7 @@ gve_rx_refill(struct gve_rx_queue *rxq)
 				nmb = rte_pktmbuf_alloc(rxq->mpool);
 				if (!nmb)
 					break;
+
 				rxq->sw_ring[idx + i] = nmb;
 			}
 			if (i != nb_alloc) {
@@ -59,9 +60,13 @@ gve_rx_refill(struct gve_rx_queue *rxq)
 				nmb = rte_pktmbuf_alloc(rxq->mpool);
 				if (!nmb)
 					break;
+
 				rxq->sw_ring[idx + i] = nmb;
 			}
-			nb_alloc = i;
+			if (i != nb_alloc) {
+				rxq->no_mbufs += nb_alloc - i;
+				nb_alloc = i;
+			}
 		}
 		rxq->nb_avail -= nb_alloc;
 		next_avail += nb_alloc;
-- 
2.37.1 (Apple Git-137.1)