Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux...

[pandora-kernel.git] / drivers / net / via-velocity.c

diff --git a/drivers/net/via-velocity.c b/drivers/net/via-velocity.c
index ed1f837..ba2972b 100644 (file)
--- a/drivers/net/via-velocity.c
+++ b/drivers/net/via-velocity.c
@@ -47,7 +47,6 @@
 
 #include <linux/module.h>
 #include <linux/types.h>
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/mm.h>
 #include <linux/errno.h>
@@ -65,7 +64,6 @@
 #include <linux/wait.h>
 #include <asm/io.h>
 #include <linux/if.h>
-#include <linux/config.h>
 #include <asm/uaccess.h>
 #include <linux/proc_fs.h>
 #include <linux/inetdevice.h>
@@ -248,6 +246,7 @@ static void velocity_free_rd_ring(struct velocity_info *vptr);
 static void velocity_free_tx_buf(struct velocity_info *vptr, struct velocity_td_info *);
 static int velocity_soft_reset(struct velocity_info *vptr);
 static void mii_init(struct velocity_info *vptr, u32 mii_status);
+static u32 velocity_get_link(struct net_device *dev);
 static u32 velocity_get_opt_media_mode(struct velocity_info *vptr);
 static void velocity_print_link_status(struct velocity_info *vptr);
 static void safe_disable_mii_autopoll(struct mac_regs __iomem * regs);
@@ -798,6 +797,9 @@ static int __devinit velocity_found1(struct pci_dev *pdev, const struct pci_devi
        if (ret < 0)
                goto err_iounmap;
 
+       if (velocity_get_link(dev))
+               netif_carrier_off(dev);
+
        velocity_print_info(vptr);
        pci_set_drvdata(pdev, dev);
        
@@ -1653,8 +1655,10 @@ static void velocity_error(struct velocity_info *vptr, int status)
 
                if (linked) {
                        vptr->mii_status &= ~VELOCITY_LINK_FAIL;
+                       netif_carrier_on(vptr->dev);
                } else {
                        vptr->mii_status |= VELOCITY_LINK_FAIL;
+                       netif_carrier_off(vptr->dev);
                }
 
                velocity_print_link_status(vptr);
@@ -1746,7 +1750,7 @@ static int velocity_open(struct net_device *dev)
        
        velocity_init_registers(vptr, VELOCITY_INIT_COLD);
 
-       ret = request_irq(vptr->pdev->irq, &velocity_intr, SA_SHIRQ,
+       ret = request_irq(vptr->pdev->irq, &velocity_intr, IRQF_SHARED,
                          dev->name, dev);
        if (ret < 0) {
                /* Power down the chip */
@@ -1899,6 +1903,13 @@ 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];
@@ -1914,8 +1925,6 @@ 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);
@@ -1933,7 +1942,6 @@ 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 =