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authorPradeep Nalla2018-09-01 02:44:07 +0200
committerDavid S. Miller2018-09-04 04:08:07 +0200
commit35878618c92db85c4e077ada6c2c18ac79ccadb8 (patch)
treedf7a7bf404922bb11832702b20efe245129045f3 /drivers/net/ethernet/cavium/liquidio/lio_vf_main.c
parentMerge branch 'mlx5e-IPoIB-stats' (diff)
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liquidio: Added delayed work for periodically updating the link statistics.
Signed-off-by: Pradeep Nalla <pradeep.nalla@cavium.com> Signed-off-by: Felix Manlunas <felix.manlunas@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/cavium/liquidio/lio_vf_main.c')
-rw-r--r--drivers/net/ethernet/cavium/liquidio/lio_vf_main.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/net/ethernet/cavium/liquidio/lio_vf_main.c b/drivers/net/ethernet/cavium/liquidio/lio_vf_main.c
index 9c267b4c774d..fe3d935fa1e0 100644
--- a/drivers/net/ethernet/cavium/liquidio/lio_vf_main.c
+++ b/drivers/net/ethernet/cavium/liquidio/lio_vf_main.c
@@ -917,6 +917,11 @@ static int liquidio_open(struct net_device *netdev)
netif_info(lio, ifup, lio->netdev, "Interface Open, ready for traffic\n");
start_txqs(netdev);
+ INIT_DELAYED_WORK(&lio->stats_wk.work, lio_fetch_stats);
+ lio->stats_wk.ctxptr = lio;
+ schedule_delayed_work(&lio->stats_wk.work, msecs_to_jiffies
+ (LIQUIDIO_NDEV_STATS_POLL_TIME_MS));
+
/* tell Octeon to start forwarding packets to host */
send_rx_ctrl_cmd(lio, 1);
@@ -964,6 +969,8 @@ static int liquidio_stop(struct net_device *netdev)
oct->droq[0]->ops.poll_mode = 0;
}
+ cancel_delayed_work_sync(&lio->stats_wk.work);
+
dev_info(&oct->pci_dev->dev, "%s interface is stopped\n", netdev->name);
return 0;
@@ -1181,7 +1188,6 @@ liquidio_get_stats64(struct net_device *netdev,
lstats->rx_packets = pkts;
lstats->rx_dropped = drop;
- octnet_get_link_stats(netdev);
lstats->multicast = oct->link_stats.fromwire.fw_total_mcast;
/* detailed rx_errors: */