ethdev: add return value to stats get dev op

[dpdk.git] / drivers / net / sfc / sfc_ethdev.c

diff --git a/drivers/net/sfc/sfc_ethdev.c b/drivers/net/sfc/sfc_ethdev.c
index 7a57472..bd09191 100644 (file)
--- a/drivers/net/sfc/sfc_ethdev.c
+++ b/drivers/net/sfc/sfc_ethdev.c
@@ -521,16 +521,18 @@ sfc_tx_queue_release(void *queue)
        sfc_adapter_unlock(sa);
 }
 
-static void
+static int
 sfc_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats)
 {
        struct sfc_adapter *sa = dev->data->dev_private;
        struct sfc_port *port = &sa->port;
        uint64_t *mac_stats;
+       int ret;
 
        rte_spinlock_lock(&port->mac_stats_lock);
 
-       if (sfc_port_update_mac_stats(sa) != 0)
+       ret = sfc_port_update_mac_stats(sa);
+       if (ret != 0)
                goto unlock;
 
        mac_stats = port->mac_stats_buf;
@@ -587,6 +589,8 @@ sfc_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats)
 
 unlock:
        rte_spinlock_unlock(&port->mac_stats_lock);
+       SFC_ASSERT(ret >= 0);
+       return -ret;
 }
 
 static void