diff options
| author |   Aviad Krawczyk <aviad.krawczyk@huawei.com> | 2017-08-21 23:56:06 +0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2017-08-22 10:48:54 -0700 |
| commit | edd384f682cc2981420628b769a1929db680f02f (patch) | |
| tree | 67c185cb208afe1cf88a4a53ebf50985f5774bb2 /drivers/net/ethernet/huawei/hinic/hinic_rx.c | |
| parent | net-next/hinic: Add Tx operation (diff) | |
| download | wireguard-linux-edd384f682cc2981420628b769a1929db680f02f.tar.xz wireguard-linux-edd384f682cc2981420628b769a1929db680f02f.zip | |
net-next/hinic: Add ethtool and stats
Add ethtool operations and statistics operations.
Signed-off-by: Aviad Krawczyk <aviad.krawczyk@huawei.com>
Signed-off-by: Zhao Chen <zhaochen6@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/huawei/hinic/hinic_rx.c')
| -rw-r--r-- | drivers/net/ethernet/huawei/hinic/hinic_rx.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_rx.c b/drivers/net/ethernet/huawei/hinic/hinic_rx.c index b1212e498f95..1d4f712b15a8 100644 --- a/drivers/net/ethernet/huawei/hinic/hinic_rx.c +++ b/drivers/net/ethernet/huawei/hinic/hinic_rx.c @@ -58,6 +58,25 @@ void hinic_rxq_clean_stats(struct hinic_rxq *rxq) } /** + * hinic_rxq_get_stats - get statistics of Rx Queue + * @rxq: Logical Rx Queue + * @stats: return updated stats here + **/ +void hinic_rxq_get_stats(struct hinic_rxq *rxq, struct hinic_rxq_stats *stats) +{ + struct hinic_rxq_stats *rxq_stats = &rxq->rxq_stats; + unsigned int start; + + u64_stats_update_begin(&stats->syncp); + do { + start = u64_stats_fetch_begin(&rxq_stats->syncp); + stats->pkts = rxq_stats->pkts; + stats->bytes = rxq_stats->bytes; + } while (u64_stats_fetch_retry(&rxq_stats->syncp, start)); + u64_stats_update_end(&stats->syncp); +} + +/** * rxq_stats_init - Initialize the statistics of specific queue * @rxq: Logical Rx Queue **/ |