1 files changed, 16 insertions, 10 deletions

diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index 7d33ef4bcb4a..53b13deade95 100644
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -744,26 +744,36 @@ static void rtl8169_xmii_reset_enable(void __iomem *ioaddr)
         mdio_write(ioaddr, MII_BMCR, val & 0xffff);
 }
 
-static void rtl8169_check_link_status(struct net_device *dev,
+static void __rtl8169_check_link_status(struct net_device *dev,
                                       struct rtl8169_private *tp,
-                                      void __iomem *ioaddr)
+                                      void __iomem *ioaddr,
+                                      bool pm)
 {
         unsigned long flags;
 
         spin_lock_irqsave(&tp->lock, flags);
         if (tp->link_ok(ioaddr)) {
                 /* This is to cancel a scheduled suspend if there's one. */
-                pm_request_resume(&tp->pci_dev->dev);
+                if (pm)
+                        pm_request_resume(&tp->pci_dev->dev);
                 netif_carrier_on(dev);
                 netif_info(tp, ifup, dev, "link up\n");
         } else {
                 netif_carrier_off(dev);
                 netif_info(tp, ifdown, dev, "link down\n");
-                pm_schedule_suspend(&tp->pci_dev->dev, 100);
+                if (pm)
+                        pm_schedule_suspend(&tp->pci_dev->dev, 100);
         }
         spin_unlock_irqrestore(&tp->lock, flags);
 }
 
+static void rtl8169_check_link_status(struct net_device *dev,
+                                      struct rtl8169_private *tp,
+                                      void __iomem *ioaddr)
+{
+        __rtl8169_check_link_status(dev, tp, ioaddr, false);
+}
+
 #define WAKE_ANY (WAKE_PHY | WAKE_MAGIC | WAKE_UCAST | WAKE_BCAST | WAKE_MCAST)
 
 static u32 __rtl8169_get_wol(struct rtl8169_private *tp)
@@ -4600,7 +4610,7 @@ static irqreturn_t rtl8169_interrupt(int irq, void *dev_instance)
                 }
 
                 if (status & LinkChg)
-                        rtl8169_check_link_status(dev, tp, ioaddr);
+                        __rtl8169_check_link_status(dev, tp, ioaddr, true);
 
                 /* We need to see the lastest version of tp->intr_mask to
                  * avoid ignoring an MSI interrupt and having to wait for
@@ -4890,11 +4900,7 @@ static int rtl8169_runtime_idle(struct device *device)
         struct net_device *dev = pci_get_drvdata(pdev);
         struct rtl8169_private *tp = netdev_priv(dev);
 
-        if (!tp->TxDescArray)
-                return 0;
-
-        rtl8169_check_link_status(dev, tp, tp->mmio_addr);
-        return -EBUSY;
+        return tp->TxDescArray ? -EBUSY : 0;
 }
 
 static const struct dev_pm_ops rtl8169_pm_ops = {