* [PATCH net-next 1/2] Revert "net: hns3: Add packet statistics of netdev"
2018-01-09 6:50 [PATCH net-next 0/2] code improvements in HNS3 driver Peng Li
@ 2018-01-09 6:50 ` Peng Li
2018-01-09 6:50 ` [PATCH net-next 2/2] net: hns3: report the function type the same line with hns3_nic_get_stats64 Peng Li
2018-01-10 19:56 ` [PATCH net-next 0/2] code improvements in HNS3 driver David Miller
2 siblings, 0 replies; 4+ messages in thread
From: Peng Li @ 2018-01-09 6:50 UTC (permalink / raw)
To: davem; +Cc: netdev, linux-kernel, linuxarm, salil.mehta, lipeng321
This reverts commit 8491000754796c838a0081c267f9dd54ad2ccba3.
It is duplicate to add statistics of netdev for ethtool -S.
Signed-off-by: Peng Li <lipeng321@huawei.com>
---
drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c | 80 +---------------------
1 file changed, 1 insertion(+), 79 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
index 1e8fac3..d3cb3ec 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
@@ -59,41 +59,6 @@ struct hns3_stats {
#define HNS3_TQP_STATS_COUNT (HNS3_TXQ_STATS_COUNT + HNS3_RXQ_STATS_COUNT)
-/* netdev stats */
-#define HNS3_NETDEV_STAT(_string, _member) { \
- .stats_string = _string, \
- .stats_offset = offsetof(struct rtnl_link_stats64, _member) \
-}
-
-static const struct hns3_stats hns3_netdev_stats[] = {
- /* Rx per-queue statistics */
- HNS3_NETDEV_STAT("rx_packets", rx_packets),
- HNS3_NETDEV_STAT("tx_packets", tx_packets),
- HNS3_NETDEV_STAT("rx_bytes", rx_bytes),
- HNS3_NETDEV_STAT("tx_bytes", tx_bytes),
- HNS3_NETDEV_STAT("rx_errors", rx_errors),
- HNS3_NETDEV_STAT("tx_errors", tx_errors),
- HNS3_NETDEV_STAT("rx_dropped", rx_dropped),
- HNS3_NETDEV_STAT("tx_dropped", tx_dropped),
- HNS3_NETDEV_STAT("multicast", multicast),
- HNS3_NETDEV_STAT("collisions", collisions),
- HNS3_NETDEV_STAT("rx_length_errors", rx_length_errors),
- HNS3_NETDEV_STAT("rx_over_errors", rx_over_errors),
- HNS3_NETDEV_STAT("rx_crc_errors", rx_crc_errors),
- HNS3_NETDEV_STAT("rx_frame_errors", rx_frame_errors),
- HNS3_NETDEV_STAT("rx_fifo_errors", rx_fifo_errors),
- HNS3_NETDEV_STAT("rx_missed_errors", rx_missed_errors),
- HNS3_NETDEV_STAT("tx_aborted_errors", tx_aborted_errors),
- HNS3_NETDEV_STAT("tx_carrier_errors", tx_carrier_errors),
- HNS3_NETDEV_STAT("tx_fifo_errors", tx_fifo_errors),
- HNS3_NETDEV_STAT("tx_heartbeat_errors", tx_heartbeat_errors),
- HNS3_NETDEV_STAT("tx_window_errors", tx_window_errors),
- HNS3_NETDEV_STAT("rx_compressed", rx_compressed),
- HNS3_NETDEV_STAT("tx_compressed", tx_compressed),
-};
-
-#define HNS3_NETDEV_STATS_COUNT ARRAY_SIZE(hns3_netdev_stats)
-
#define HNS3_SELF_TEST_TPYE_NUM 1
#define HNS3_NIC_LB_TEST_PKT_NUM 1
#define HNS3_NIC_LB_TEST_RING_ID 0
@@ -466,27 +431,6 @@ static u8 *hns3_get_strings_tqps(struct hnae3_handle *handle, u8 *data)
return data;
}
-static u8 *hns3_netdev_stats_get_strings(u8 *data)
-{
- int i;
-
- /* get strings for netdev */
- for (i = 0; i < HNS3_NETDEV_STATS_COUNT; i++) {
- snprintf(data, ETH_GSTRING_LEN,
- hns3_netdev_stats[i].stats_string);
- data += ETH_GSTRING_LEN;
- }
-
- snprintf(data, ETH_GSTRING_LEN, "netdev_rx_dropped");
- data += ETH_GSTRING_LEN;
- snprintf(data, ETH_GSTRING_LEN, "netdev_tx_dropped");
- data += ETH_GSTRING_LEN;
- snprintf(data, ETH_GSTRING_LEN, "netdev_tx_timeout");
- data += ETH_GSTRING_LEN;
-
- return data;
-}
-
static void hns3_get_strings(struct net_device *netdev, u32 stringset, u8 *data)
{
struct hnae3_handle *h = hns3_get_handle(netdev);
@@ -498,7 +442,6 @@ static void hns3_get_strings(struct net_device *netdev, u32 stringset, u8 *data)
switch (stringset) {
case ETH_SS_STATS:
- buff = hns3_netdev_stats_get_strings(buff);
buff = hns3_get_strings_tqps(h, buff);
h->ae_algo->ops->get_strings(h, stringset, (u8 *)buff);
break;
@@ -537,27 +480,6 @@ static u64 *hns3_get_stats_tqps(struct hnae3_handle *handle, u64 *data)
return data;
}
-static u64 *hns3_get_netdev_stats(struct net_device *netdev, u64 *data)
-{
- struct hns3_nic_priv *priv = netdev_priv(netdev);
- const struct rtnl_link_stats64 *net_stats;
- struct rtnl_link_stats64 temp;
- u8 *stat;
- int i;
-
- net_stats = dev_get_stats(netdev, &temp);
- for (i = 0; i < HNS3_NETDEV_STATS_COUNT; i++) {
- stat = (u8 *)net_stats + hns3_netdev_stats[i].stats_offset;
- *data++ = *(u64 *)stat;
- }
-
- *data++ = netdev->rx_dropped.counter;
- *data++ = netdev->tx_dropped.counter;
- *data++ = priv->tx_timeout_count;
-
- return data;
-}
-
/* hns3_get_stats - get detail statistics.
* @netdev: net device
* @stats: statistics info.
@@ -574,7 +496,7 @@ static void hns3_get_stats(struct net_device *netdev,
return;
}
- p = hns3_get_netdev_stats(netdev, p);
+ h->ae_algo->ops->update_stats(h, &netdev->stats);
/* get per-queue stats */
p = hns3_get_stats_tqps(h, p);
--
1.9.1
^ permalink raw reply related [flat|nested] 4+ messages in thread