[PATCH] bcm43xx: workaround init_board vs. IRQ race

[powerpc.git] / drivers / net / sky2.c

diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index 97fe956..418f169 100644 (file)
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -23,7 +23,6 @@
  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
-#include <linux/config.h>
 #include <linux/crc32.h>
 #include <linux/kernel.h>
 #include <linux/version.h>
@@ -1160,7 +1159,7 @@ static unsigned tx_le_req(const struct sk_buff *skb)
        count = sizeof(dma_addr_t) / sizeof(u32);
        count += skb_shinfo(skb)->nr_frags * count;
 
-       if (skb_shinfo(skb)->tso_size)
+       if (skb_shinfo(skb)->gso_size)
                ++count;
 
        if (skb->ip_summed == CHECKSUM_HW)
@@ -1232,7 +1231,7 @@ static int sky2_xmit_frame(struct sk_buff *skb, struct net_device *dev)
        }
 
        /* Check for TCP Segmentation Offload */
-       mss = skb_shinfo(skb)->tso_size;
+       mss = skb_shinfo(skb)->gso_size;
        if (mss != 0) {
                /* just drop the packet if non-linear expansion fails */
                if (skb_header_cloned(skb) &&
@@ -2255,8 +2254,10 @@ static irqreturn_t sky2_intr(int irq, void *dev_id, struct pt_regs *regs)
 static void sky2_netpoll(struct net_device *dev)
 {
        struct sky2_port *sky2 = netdev_priv(dev);
+       struct net_device *dev0 = sky2->hw->dev[0];
 
-       sky2_intr(sky2->hw->pdev->irq, sky2->hw, NULL);
+       if (netif_running(dev) && __netif_rx_schedule_prep(dev0))
+               __netif_rx_schedule(dev0);
 }
 #endif
 
@@ -3187,7 +3188,7 @@ static int __devinit sky2_test_msi(struct sky2_hw *hw)
 
        sky2_write32(hw, B0_IMSK, Y2_IS_IRQ_SW);
 
-       err = request_irq(pdev->irq, sky2_test_intr, SA_SHIRQ, DRV_NAME, hw);
+       err = request_irq(pdev->irq, sky2_test_intr, IRQF_SHARED, DRV_NAME, hw);
        if (err) {
                printk(KERN_ERR PFX "%s: cannot assign irq %d\n",
                       pci_name(pdev), pdev->irq);
@@ -3309,9 +3310,9 @@ static int __devinit sky2_probe(struct pci_dev *pdev,
        if (err)
                goto err_out_iounmap;
 
-       printk(KERN_INFO PFX "v%s addr 0x%lx irq %d Yukon-%s (0x%x) rev %d\n",
-              DRV_VERSION, pci_resource_start(pdev, 0), pdev->irq,
-              yukon2_name[hw->chip_id - CHIP_ID_YUKON_XL],
+       printk(KERN_INFO PFX "v%s addr 0x%llx irq %d Yukon-%s (0x%x) rev %d\n",
+              DRV_VERSION, (unsigned long long)pci_resource_start(pdev, 0),
+              pdev->irq, yukon2_name[hw->chip_id - CHIP_ID_YUKON_XL],
               hw->chip_id, hw->chip_rev);
 
        dev = sky2_init_netdev(hw, 0, using_dac);
@@ -3347,7 +3348,7 @@ static int __devinit sky2_probe(struct pci_dev *pdev,
                        goto err_out_unregister;
        }
 
-       err = request_irq(pdev->irq,  sky2_intr, SA_SHIRQ, DRV_NAME, hw);
+       err = request_irq(pdev->irq,  sky2_intr, IRQF_SHARED, DRV_NAME, hw);
        if (err) {
                printk(KERN_ERR PFX "%s: cannot assign irq %d\n",
                       pci_name(pdev), pdev->irq);
@@ -3446,6 +3447,7 @@ static int sky2_suspend(struct pci_dev *pdev, pm_message_t state)
 
                        sky2_down(dev);
                        netif_device_detach(dev);
+                       netif_poll_disable(dev);
                }
        }
 
@@ -3474,6 +3476,8 @@ static int sky2_resume(struct pci_dev *pdev)
                struct net_device *dev = hw->dev[i];
                if (dev && netif_running(dev)) {
                        netif_device_attach(dev);
+                       netif_poll_enable(dev);
+
                        err = sky2_up(dev);
                        if (err) {
                                printk(KERN_ERR PFX "%s: could not up: %d\n",