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authorHeiner Kallweit <hkallweit1@gmail.com>2018-04-17 23:28:28 +0200
committerDavid S. Miller <davem@davemloft.net>2018-04-19 03:11:59 +0200
commite71c9ce262269ed12d042ea56da63a51c97fd880 (patch)
treeef507ebbc62553bb61e342543a8814f580dbd82e /drivers/net/ethernet/realtek/r8169.c
parentr8169: change hw_start argument type (diff)
downloadlinux-e71c9ce262269ed12d042ea56da63a51c97fd880.tar.xz
linux-e71c9ce262269ed12d042ea56da63a51c97fd880.zip
r8169: change argument type of counters handling functions
The counter handling functions don't deal with the net_device, so code can be simplified by changing the argument type to struct rtl8169_private *. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to '')
-rw-r--r--drivers/net/ethernet/realtek/r8169.c32
1 files changed, 13 insertions, 19 deletions
diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c
index 7a513b97e1e5..7ee7b67b7a08 100644
--- a/drivers/net/ethernet/realtek/r8169.c
+++ b/drivers/net/ethernet/realtek/r8169.c
@@ -2151,9 +2151,8 @@ DECLARE_RTL_COND(rtl_counters_cond)
return RTL_R32(tp, CounterAddrLow) & (CounterReset | CounterDump);
}
-static bool rtl8169_do_counters(struct net_device *dev, u32 counter_cmd)
+static bool rtl8169_do_counters(struct rtl8169_private *tp, u32 counter_cmd)
{
- struct rtl8169_private *tp = netdev_priv(dev);
dma_addr_t paddr = tp->counters_phys_addr;
u32 cmd;
@@ -2166,10 +2165,8 @@ static bool rtl8169_do_counters(struct net_device *dev, u32 counter_cmd)
return rtl_udelay_loop_wait_low(tp, &rtl_counters_cond, 10, 1000);
}
-static bool rtl8169_reset_counters(struct net_device *dev)
+static bool rtl8169_reset_counters(struct rtl8169_private *tp)
{
- struct rtl8169_private *tp = netdev_priv(dev);
-
/*
* Versions prior to RTL_GIGA_MAC_VER_19 don't support resetting the
* tally counters.
@@ -2177,13 +2174,11 @@ static bool rtl8169_reset_counters(struct net_device *dev)
if (tp->mac_version < RTL_GIGA_MAC_VER_19)
return true;
- return rtl8169_do_counters(dev, CounterReset);
+ return rtl8169_do_counters(tp, CounterReset);
}
-static bool rtl8169_update_counters(struct net_device *dev)
+static bool rtl8169_update_counters(struct rtl8169_private *tp)
{
- struct rtl8169_private *tp = netdev_priv(dev);
-
/*
* Some chips are unable to dump tally counters when the receiver
* is disabled.
@@ -2191,12 +2186,11 @@ static bool rtl8169_update_counters(struct net_device *dev)
if ((RTL_R8(tp, ChipCmd) & CmdRxEnb) == 0)
return true;
- return rtl8169_do_counters(dev, CounterDump);
+ return rtl8169_do_counters(tp, CounterDump);
}
-static bool rtl8169_init_counter_offsets(struct net_device *dev)
+static bool rtl8169_init_counter_offsets(struct rtl8169_private *tp)
{
- struct rtl8169_private *tp = netdev_priv(dev);
struct rtl8169_counters *counters = tp->counters;
bool ret = false;
@@ -2219,10 +2213,10 @@ static bool rtl8169_init_counter_offsets(struct net_device *dev)
return true;
/* If both, reset and update fail, propagate to caller. */
- if (rtl8169_reset_counters(dev))
+ if (rtl8169_reset_counters(tp))
ret = true;
- if (rtl8169_update_counters(dev))
+ if (rtl8169_update_counters(tp))
ret = true;
tp->tc_offset.tx_errors = counters->tx_errors;
@@ -2245,7 +2239,7 @@ static void rtl8169_get_ethtool_stats(struct net_device *dev,
pm_runtime_get_noresume(d);
if (pm_runtime_active(d))
- rtl8169_update_counters(dev);
+ rtl8169_update_counters(tp);
pm_runtime_put_noidle(d);
@@ -7601,7 +7595,7 @@ static int rtl8169_close(struct net_device *dev)
pm_runtime_get_sync(&pdev->dev);
/* Update counters before going down */
- rtl8169_update_counters(dev);
+ rtl8169_update_counters(tp);
rtl_lock_work(tp);
clear_bit(RTL_FLAG_TASK_ENABLED, tp->wk.flags);
@@ -7685,7 +7679,7 @@ static int rtl_open(struct net_device *dev)
rtl_hw_start(tp);
- if (!rtl8169_init_counter_offsets(dev))
+ if (!rtl8169_init_counter_offsets(tp))
netif_warn(tp, hw, dev, "counter reset/update failed\n");
netif_start_queue(dev);
@@ -7754,7 +7748,7 @@ rtl8169_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats)
* from tally counters.
*/
if (pm_runtime_active(&pdev->dev))
- rtl8169_update_counters(dev);
+ rtl8169_update_counters(tp);
/*
* Subtract values fetched during initalization.
@@ -7850,7 +7844,7 @@ static int rtl8169_runtime_suspend(struct device *device)
/* Update counters before going runtime suspend */
rtl8169_rx_missed(dev);
- rtl8169_update_counters(dev);
+ rtl8169_update_counters(tp);
return 0;
}