ethdev: add return value to stats get dev op
[dpdk.git] / drivers / net / bnxt / bnxt_stats.c
index 87feac6..fe83d37 100644 (file)
@@ -228,9 +228,10 @@ void bnxt_free_stats(struct bnxt *bp)
        }
 }
 
-void bnxt_stats_get_op(struct rte_eth_dev *eth_dev,
+int bnxt_stats_get_op(struct rte_eth_dev *eth_dev,
                           struct rte_eth_stats *bnxt_stats)
 {
+       int rc = 0;
        unsigned int i;
        struct bnxt *bp = eth_dev->data->dev_private;
 
@@ -240,19 +241,26 @@ void bnxt_stats_get_op(struct rte_eth_dev *eth_dev,
                struct bnxt_rx_queue *rxq = bp->rx_queues[i];
                struct bnxt_cp_ring_info *cpr = rxq->cp_ring;
 
-               bnxt_hwrm_ctx_qstats(bp, cpr->hw_stats_ctx_id, i,
+               rc = bnxt_hwrm_ctx_qstats(bp, cpr->hw_stats_ctx_id, i,
                                     bnxt_stats, 1);
+               if (unlikely(rc))
+                       return rc;
        }
 
        for (i = 0; i < bp->tx_cp_nr_rings; i++) {
                struct bnxt_tx_queue *txq = bp->tx_queues[i];
                struct bnxt_cp_ring_info *cpr = txq->cp_ring;
 
-               bnxt_hwrm_ctx_qstats(bp, cpr->hw_stats_ctx_id, i,
+               rc = bnxt_hwrm_ctx_qstats(bp, cpr->hw_stats_ctx_id, i,
                                     bnxt_stats, 0);
+               if (unlikely(rc))
+                       return rc;
        }
-       bnxt_hwrm_func_qstats(bp, 0xffff, bnxt_stats);
+       rc = bnxt_hwrm_func_qstats(bp, 0xffff, bnxt_stats);
+       if (unlikely(rc))
+               return rc;
        bnxt_stats->rx_nombuf = rte_atomic64_read(&bp->rx_mbuf_alloc_fail);
+       return rc;
 }
 
 void bnxt_stats_reset_op(struct rte_eth_dev *eth_dev)