linux 2.6.16.38 w/ vs2.0.3-rc1

[linux-2.6.git] / drivers / net / via-velocity.c

diff --git a/drivers/net/via-velocity.c b/drivers/net/via-velocity.c
index 09e05fe..fb44006 100644 (file)
--- a/drivers/net/via-velocity.c
+++ b/drivers/net/via-velocity.c
@@ -1905,13 +1905,6 @@ static int velocity_xmit(struct sk_buff *skb, struct net_device *dev)
 
        int pktlen = skb->len;
 
-#ifdef VELOCITY_ZERO_COPY_SUPPORT
-       if (skb_shinfo(skb)->nr_frags > 6 && __skb_linearize(skb)) {
-               kfree_skb(skb);
-               return 0;
-       }
-#endif
-
        spin_lock_irqsave(&vptr->lock, flags);
 
        index = vptr->td_curr[qnum];
@@ -1927,6 +1920,8 @@ static int velocity_xmit(struct sk_buff *skb, struct net_device *dev)
         */
        if (pktlen < ETH_ZLEN) {
                /* Cannot occur until ZC support */
+               if(skb_linearize(skb, GFP_ATOMIC))
+                       return 0; 
                pktlen = ETH_ZLEN;
                memcpy(tdinfo->buf, skb->data, skb->len);
                memset(tdinfo->buf + skb->len, 0, ETH_ZLEN - skb->len);
@@ -1944,6 +1939,7 @@ static int velocity_xmit(struct sk_buff *skb, struct net_device *dev)
                int nfrags = skb_shinfo(skb)->nr_frags;
                tdinfo->skb = skb;
                if (nfrags > 6) {
+                       skb_linearize(skb, GFP_ATOMIC);
                        memcpy(tdinfo->buf, skb->data, skb->len);
                        tdinfo->skb_dma[0] = tdinfo->buf_dma;
                        td_ptr->tdesc0.pktsize = 
@@ -2746,7 +2742,7 @@ static u32 check_connection_type(struct mac_regs __iomem * regs)
 
        if (PHYSR0 & PHYSR0_SPDG)
                status |= VELOCITY_SPEED_1000;
-       if (PHYSR0 & PHYSR0_SPD10)
+       else if (PHYSR0 & PHYSR0_SPD10)
                status |= VELOCITY_SPEED_10;
        else
                status |= VELOCITY_SPEED_100;
@@ -2855,8 +2851,17 @@ static int velocity_get_settings(struct net_device *dev, struct ethtool_cmd *cmd
        u32 status;
        status = check_connection_type(vptr->mac_regs);
 
-       cmd->supported = SUPPORTED_TP | SUPPORTED_Autoneg | SUPPORTED_10baseT_Half | SUPPORTED_10baseT_Full | SUPPORTED_100baseT_Half | SUPPORTED_100baseT_Full | SUPPORTED_1000baseT_Half | SUPPORTED_1000baseT_Full;
-       if (status & VELOCITY_SPEED_100)
+       cmd->supported = SUPPORTED_TP |
+                       SUPPORTED_Autoneg |
+                       SUPPORTED_10baseT_Half |
+                       SUPPORTED_10baseT_Full |
+                       SUPPORTED_100baseT_Half |
+                       SUPPORTED_100baseT_Full |
+                       SUPPORTED_1000baseT_Half |
+                       SUPPORTED_1000baseT_Full;
+       if (status & VELOCITY_SPEED_1000)
+               cmd->speed = SPEED_1000;
+       else if (status & VELOCITY_SPEED_100)
                cmd->speed = SPEED_100;
        else
                cmd->speed = SPEED_10;
@@ -2900,7 +2905,7 @@ static u32 velocity_get_link(struct net_device *dev)
 {
        struct velocity_info *vptr = dev->priv;
        struct mac_regs __iomem * regs = vptr->mac_regs;
-       return BYTE_REG_BITS_IS_ON(PHYSR0_LINKGD, &regs->PHYSR0)  ? 0 : 1;
+       return BYTE_REG_BITS_IS_ON(PHYSR0_LINKGD, &regs->PHYSR0) ? 1 : 0;
 }
 
 static void velocity_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)