[PATCH 1/3] net/bnxt: defer completion index update

[Ruifeng Wang]

When no packet is received, there is no need to update completion raw cons.
Moved update down to remove unnecessary store in this case.

Signed-off-by: Ruifeng Wang <ruifeng.w...@arm.com>
---
 drivers/net/bnxt/bnxt_rxr.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/bnxt/bnxt_rxr.c b/drivers/net/bnxt/bnxt_rxr.c
index 5a9cf48e67..49b9f0aed4 100644
--- a/drivers/net/bnxt/bnxt_rxr.c
+++ b/drivers/net/bnxt/bnxt_rxr.c
@@ -1096,7 +1096,6 @@ uint16_t bnxt_recv_pkts(void *rx_queue, struct rte_mbuf 
**rx_pkts,
                        break;
        }
 
-       cpr->cp_raw_cons = raw_cons;
        if (!nb_rx_pkts && !nb_rep_rx_pkts && !evt) {
                /*
                 * For PMD, there is no need to keep on pushing to REARM
@@ -1105,6 +1104,7 @@ uint16_t bnxt_recv_pkts(void *rx_queue, struct rte_mbuf 
**rx_pkts,
                goto done;
        }
 
+       cpr->cp_raw_cons = raw_cons;
        /* Ring the completion queue doorbell. */
        bnxt_db_cq(cpr);
 
-- 
2.25.1