drivers/net: Call netif_carrier_off at the end of the probe

[cascardo/linux.git] / drivers / net / r8169.c

diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index bde7d61..469ab0b 100644 (file)
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -973,7 +973,8 @@ static void __rtl8169_check_link_status(struct net_device *dev,
                if (pm)
                        pm_request_resume(&tp->pci_dev->dev);
                netif_carrier_on(dev);
-               netif_info(tp, ifup, dev, "link up\n");
+               if (net_ratelimit())
+                       netif_info(tp, ifup, dev, "link up\n");
        } else {
                netif_carrier_off(dev);
                netif_info(tp, ifdown, dev, "link down\n");
@@ -3189,6 +3190,8 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
        if (pci_dev_run_wake(pdev))
                pm_runtime_put_noidle(&pdev->dev);
 
+       netif_carrier_off(dev);
+
 out:
        return rc;
 
@@ -3757,7 +3760,8 @@ static void rtl_hw_start_8168(struct net_device *dev)
        RTL_W16(IntrMitigate, 0x5151);
 
        /* Work around for RxFIFO overflow. */
-       if (tp->mac_version == RTL_GIGA_MAC_VER_11) {
+       if (tp->mac_version == RTL_GIGA_MAC_VER_11 ||
+           tp->mac_version == RTL_GIGA_MAC_VER_22) {
                tp->intr_event |= RxFIFOOver | PCSTimeout;
                tp->intr_event &= ~RxOverflow;
        }
@@ -4639,12 +4643,33 @@ static irqreturn_t rtl8169_interrupt(int irq, void *dev_instance)
                        break;
                }
 
-               /* Work around for rx fifo overflow */
-               if (unlikely(status & RxFIFOOver) &&
-               (tp->mac_version == RTL_GIGA_MAC_VER_11)) {
-                       netif_stop_queue(dev);
-                       rtl8169_tx_timeout(dev);
-                       break;
+               if (unlikely(status & RxFIFOOver)) {
+                       switch (tp->mac_version) {
+                       /* Work around for rx fifo overflow */
+                       case RTL_GIGA_MAC_VER_11:
+                       case RTL_GIGA_MAC_VER_22:
+                       case RTL_GIGA_MAC_VER_26:
+                               netif_stop_queue(dev);
+                               rtl8169_tx_timeout(dev);
+                               goto done;
+                       /* Testers needed. */
+                       case RTL_GIGA_MAC_VER_17:
+                       case RTL_GIGA_MAC_VER_19:
+                       case RTL_GIGA_MAC_VER_20:
+                       case RTL_GIGA_MAC_VER_21:
+                       case RTL_GIGA_MAC_VER_23:
+                       case RTL_GIGA_MAC_VER_24:
+                       case RTL_GIGA_MAC_VER_27:
+                       case RTL_GIGA_MAC_VER_28:
+                       /* Experimental science. Pktgen proof. */
+                       case RTL_GIGA_MAC_VER_12:
+                       case RTL_GIGA_MAC_VER_25:
+                               if (status == RxFIFOOver)
+                                       goto done;
+                               break;
+                       default:
+                               break;
+                       }
                }
 
                if (unlikely(status & SYSErr)) {
@@ -4680,7 +4705,7 @@ static irqreturn_t rtl8169_interrupt(int irq, void *dev_instance)
                        (status & RxFIFOOver) ? (status | RxOverflow) : status);
                status = RTL_R16(IntrStatus);
        }
-
+done:
        return IRQ_RETVAL(handled);
 }