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r8169: add rtl8169_up

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Factor out bringing device up to a new function rtl8169_up(), similar
to rtl8169_down() for bringing the device down.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Heiner Kallweit 2020-06-20 22:37:50 +02:00 • committed by David S. Miller
parent ec2f204bdd
commit 567ca57faa
1 changed files with 16 additions and 32 deletions
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48
drivers/net/ethernet/realtek/r8169_main.c
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@ -4613,6 +4613,19 @@ static void rtl8169_down(struct rtl8169_private *tp)
rtl_unlock_work(tp); rtl_unlock_work(tp);
} }
static void rtl8169_up(struct rtl8169_private *tp)
{
rtl_lock_work(tp);
rtl_pll_power_up(tp);
rtl8169_init_phy(tp);
napi_enable(&tp->napi);
set_bit(RTL_FLAG_TASK_ENABLED, tp->wk.flags);
rtl_reset_work(tp);
phy_start(tp->phydev);
rtl_unlock_work(tp);
}
static int rtl8169_close(struct net_device *dev) static int rtl8169_close(struct net_device *dev)
{ {
struct rtl8169_private *tp = netdev_priv(dev); struct rtl8169_private *tp = netdev_priv(dev);
@ -4688,25 +4701,10 @@ static int rtl_open(struct net_device *dev)
if (retval) if (retval)
goto err_free_irq; goto err_free_irq;
rtl_lock_work(tp); rtl8169_up(tp);
set_bit(RTL_FLAG_TASK_ENABLED, tp->wk.flags);
napi_enable(&tp->napi);
rtl8169_init_phy(tp);
rtl_pll_power_up(tp);
rtl_hw_start(tp);
rtl8169_init_counter_offsets(tp); rtl8169_init_counter_offsets(tp);
phy_start(tp->phydev);
netif_start_queue(dev); netif_start_queue(dev);
rtl_unlock_work(tp);
pm_runtime_put_sync(&pdev->dev); pm_runtime_put_sync(&pdev->dev);
out: out:
return retval; return retval;
@ -4795,20 +4793,6 @@ static int __maybe_unused rtl8169_suspend(struct device *device)
return 0; return 0;
} }
static void __rtl8169_resume(struct rtl8169_private *tp)
{
rtl_pll_power_up(tp);
rtl8169_init_phy(tp);
phy_start(tp->phydev);
rtl_lock_work(tp);
napi_enable(&tp->napi);
set_bit(RTL_FLAG_TASK_ENABLED, tp->wk.flags);
rtl_reset_work(tp);
rtl_unlock_work(tp);
}
static int __maybe_unused rtl8169_resume(struct device *device) static int __maybe_unused rtl8169_resume(struct device *device)
{ {
struct rtl8169_private *tp = dev_get_drvdata(device); struct rtl8169_private *tp = dev_get_drvdata(device);
@ -4816,7 +4800,7 @@ static int __maybe_unused rtl8169_resume(struct device *device)
rtl_rar_set(tp, tp->dev->dev_addr); rtl_rar_set(tp, tp->dev->dev_addr);
if (netif_running(tp->dev)) if (netif_running(tp->dev))
__rtl8169_resume(tp); rtl8169_up(tp);
netif_device_attach(tp->dev); netif_device_attach(tp->dev);
@ -4852,7 +4836,7 @@ static int rtl8169_runtime_resume(struct device *device)
rtl_unlock_work(tp); rtl_unlock_work(tp);
if (tp->TxDescArray) if (tp->TxDescArray)
__rtl8169_resume(tp); rtl8169_up(tp);
netif_device_attach(tp->dev); netif_device_attach(tp->dev);