r8169: remove no longer needed private rx/tx packet/byte counters

After switching to the net core rx/tx byte/packet counters we can
remove the now unused private version.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Heiner Kallweit 2020-10-29 18:34:39 +01:00 committed by Jakub Kicinski
parent 5e4cb48001
commit f1d5470594

View File

@ -584,12 +584,6 @@ enum rtl_flag {
RTL_FLAG_MAX
};
struct rtl8169_stats {
u64 packets;
u64 bytes;
struct u64_stats_sync syncp;
};
struct rtl8169_private {
void __iomem *mmio_addr; /* memory map physical address */
struct pci_dev *pci_dev;
@ -600,8 +594,6 @@ struct rtl8169_private {
u32 cur_rx; /* Index into the Rx descriptor buffer of next Rx pkt. */
u32 cur_tx; /* Index into the Tx descriptor buffer of next Rx pkt. */
u32 dirty_tx;
struct rtl8169_stats rx_stats;
struct rtl8169_stats tx_stats;
struct TxDesc *TxDescArray; /* 256-aligned Tx descriptor ring */
struct RxDesc *RxDescArray; /* 256-aligned Rx descriptor ring */
dma_addr_t TxPhyAddr;
@ -700,27 +692,6 @@ static bool rtl_supports_eee(struct rtl8169_private *tp)
tp->mac_version != RTL_GIGA_MAC_VER_39;
}
static void rtl_get_priv_stats(struct rtl8169_stats *stats,
u64 *pkts, u64 *bytes)
{
unsigned int start;
do {
start = u64_stats_fetch_begin_irq(&stats->syncp);
*pkts = stats->packets;
*bytes = stats->bytes;
} while (u64_stats_fetch_retry_irq(&stats->syncp, start));
}
static void rtl_inc_priv_stats(struct rtl8169_stats *stats,
u64 pkts, u64 bytes)
{
u64_stats_update_begin(&stats->syncp);
stats->packets += pkts;
stats->bytes += bytes;
u64_stats_update_end(&stats->syncp);
}
static void rtl_read_mac_from_reg(struct rtl8169_private *tp, u8 *mac, int reg)
{
int i;
@ -4416,9 +4387,7 @@ static void rtl_tx(struct net_device *dev, struct rtl8169_private *tp,
if (tp->dirty_tx != dirty_tx) {
netdev_completed_queue(dev, pkts_compl, bytes_compl);
dev_sw_netstats_tx_add(dev, pkts_compl, bytes_compl);
rtl_inc_priv_stats(&tp->tx_stats, pkts_compl, bytes_compl);
tp->dirty_tx = dirty_tx;
/* Sync with rtl8169_start_xmit:
@ -4541,7 +4510,6 @@ static int rtl_rx(struct net_device *dev, struct rtl8169_private *tp, u32 budget
napi_gro_receive(&tp->napi, skb);
dev_sw_netstats_rx_add(dev, pkt_size);
rtl_inc_priv_stats(&tp->rx_stats, 1, pkt_size);
release_descriptor:
rtl8169_mark_to_asic(desc);
}
@ -5345,8 +5313,6 @@ static int rtl_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
}
INIT_WORK(&tp->wk.work, rtl_task);
u64_stats_init(&tp->rx_stats.syncp);
u64_stats_init(&tp->tx_stats.syncp);
rtl_init_mac_address(tp);