From 333adffc0be75d322138125e8c66902fce3f45f4 Mon Sep 17 00:00:00 2001 From: Peng Li Date: Tue, 9 Jan 2018 14:50:58 +0800 Subject: [PATCH] Revert "net: hns3: Add packet statistics of netdev" BugLink: http://bugs.launchpad.net/bugs/1756097 This reverts commit 8491000754796c838a0081c267f9dd54ad2ccba3. It is duplicate to add statistics of netdev for ethtool -S. Signed-off-by: Peng Li Signed-off-by: David S. Miller (cherry picked from commit bf909456f6a89654cb65c01fe83a4f9b133bf978) Signed-off-by: Manoj Iyer Signed-off-by: Seth Forshee --- .../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 1e8fac3ae750..d3cb3ec2c62b 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c @@ -59,41 +59,6 @@ static const struct hns3_stats hns3_rxq_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); -- 2.39.2