Automatic merge of 'misc-fixes' branch from

	rsync://rsync.kernel.org/pub/scm/linux/kernel/git/jgarzik/netdev-2.6

2 files changed, 28 insertions, 6 deletions

diff --git a/drivers/net/pcmcia/3c574_cs.c b/drivers/net/pcmcia/3c574_cs.c
index 41e517114807..c6e8b25f9685 100644
--- a/drivers/net/pcmcia/3c574_cs.c
+++ b/drivers/net/pcmcia/3c574_cs.c
@@ -1274,6 +1274,9 @@ static int el3_close(struct net_device *dev)
                 spin_lock_irqsave(&lp->window_lock, flags);
                 update_stats(dev);
                 spin_unlock_irqrestore(&lp->window_lock, flags);
+
+                /* force interrupts off */
+                outw(SetIntrEnb | 0x0000, ioaddr + EL3_CMD);
         }
 
         link->open--;
diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index c59507f8a76b..b3768d844747 100644
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -1585,8 +1585,8 @@ rtl8169_hw_start(struct net_device *dev)
         RTL_W8(ChipCmd, CmdTxEnb | CmdRxEnb);
         RTL_W8(EarlyTxThres, EarlyTxThld);
 
-        /* For gigabit rtl8169, MTU + header + CRC + VLAN */
-        RTL_W16(RxMaxSize, tp->rx_buf_sz);
+        /* Low hurts. Let's disable the filtering. */
+        RTL_W16(RxMaxSize, 16383);
 
         /* Set Rx Config register */
         i = rtl8169_rx_config |
@@ -2127,6 +2127,11 @@ rtl8169_tx_interrupt(struct net_device *dev, struct rtl8169_private *tp,
         }
 }
 
+static inline int rtl8169_fragmented_frame(u32 status)
+{
+        return (status & (FirstFrag | LastFrag)) != (FirstFrag | LastFrag);
+}
+
 static inline void rtl8169_rx_csum(struct sk_buff *skb, struct RxDesc *desc)
 {
         u32 opts1 = le32_to_cpu(desc->opts1);
@@ -2177,27 +2182,41 @@ rtl8169_rx_interrupt(struct net_device *dev, struct rtl8169_private *tp,
 
         while (rx_left > 0) {
                 unsigned int entry = cur_rx % NUM_RX_DESC;
+                struct RxDesc *desc = tp->RxDescArray + entry;
                 u32 status;
 
                 rmb();
-                status = le32_to_cpu(tp->RxDescArray[entry].opts1);
+                status = le32_to_cpu(desc->opts1);
 
                 if (status & DescOwn)
                         break;
                 if (status & RxRES) {
-                        printk(KERN_INFO "%s: Rx ERROR!!!\n", dev->name);
+                        printk(KERN_INFO "%s: Rx ERROR. status = %08x\n",
+                               dev->name, status);
                         tp->stats.rx_errors++;
                         if (status & (RxRWT | RxRUNT))
                                 tp->stats.rx_length_errors++;
                         if (status & RxCRC)
                                 tp->stats.rx_crc_errors++;
+                        rtl8169_mark_to_asic(desc, tp->rx_buf_sz);
                 } else {
-                        struct RxDesc *desc = tp->RxDescArray + entry;
                         struct sk_buff *skb = tp->Rx_skbuff[entry];
                         int pkt_size = (status & 0x00001FFF) - 4;
                         void (*pci_action)(struct pci_dev *, dma_addr_t,
                                 size_t, int) = pci_dma_sync_single_for_device;
 
+                        /*
+                         * The driver does not support incoming fragmented
+                         * frames. They are seen as a symptom of over-mtu
+                         * sized frames.
+                         */
+                        if (unlikely(rtl8169_fragmented_frame(status))) {
+                                tp->stats.rx_dropped++;
+                                tp->stats.rx_length_errors++;
+                                rtl8169_mark_to_asic(desc, tp->rx_buf_sz);
+                                goto move_on;
+                        }
+
                         rtl8169_rx_csum(skb, desc);
                         
                         pci_dma_sync_single_for_cpu(tp->pci_dev,
@@ -2224,7 +2243,7 @@ rtl8169_rx_interrupt(struct net_device *dev, struct rtl8169_private *tp,
                         tp->stats.rx_bytes += pkt_size;
                         tp->stats.rx_packets++;
                 }
-                
+move_on:                
                 cur_rx++; 
                 rx_left--;
         }