[TG3]: Fix 5761 PXEboot crash

[net-next-2.6.git] / drivers / net / tg3.c

diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index cad519910767474e649356ab1e34c9d2dfb1334f..ddeaa0c783054d7eff7e6139f82810028a6b3cb3 100644 (file)
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -12464,6 +12464,28 @@ static int __devinit tg3_init_one(struct pci_dev *pdev,
                goto err_out_iounmap;
        }
 
+       if (tp->tg3_flags3 & TG3_FLG3_ENABLE_APE) {
+               if (!(pci_resource_flags(pdev, 2) & IORESOURCE_MEM)) {
+                       printk(KERN_ERR PFX "Cannot find proper PCI device "
+                              "base address for APE, aborting.\n");
+                       err = -ENODEV;
+                       goto err_out_iounmap;
+               }
+
+               tg3reg_base = pci_resource_start(pdev, 2);
+               tg3reg_len = pci_resource_len(pdev, 2);
+
+               tp->aperegs = ioremap_nocache(tg3reg_base, tg3reg_len);
+               if (tp->aperegs == 0UL) {
+                       printk(KERN_ERR PFX "Cannot map APE registers, "
+                              "aborting.\n");
+                       err = -ENOMEM;
+                       goto err_out_iounmap;
+               }
+
+               tg3_ape_lock_init(tp);
+       }
+
        /*
         * Reset chip in case UNDI or EFI driver did not shutdown
         * DMA self test will enable WDMAC and we'll see (spurious)
@@ -12478,7 +12500,7 @@ static int __devinit tg3_init_one(struct pci_dev *pdev,
        err = tg3_test_dma(tp);
        if (err) {
                printk(KERN_ERR PFX "DMA engine test failed, aborting.\n");
-               goto err_out_iounmap;
+               goto err_out_apeunmap;
        }
 
        /* Tigon3 can do ipv4 only... and some chips have buggy
@@ -12501,28 +12523,6 @@ static int __devinit tg3_init_one(struct pci_dev *pdev,
 
        tg3_init_coal(tp);
 
-       if (tp->tg3_flags3 & TG3_FLG3_ENABLE_APE) {
-               if (!(pci_resource_flags(pdev, 2) & IORESOURCE_MEM)) {
-                       printk(KERN_ERR PFX "Cannot find proper PCI device "
-                              "base address for APE, aborting.\n");
-                       err = -ENODEV;
-                       goto err_out_iounmap;
-               }
-
-               tg3reg_base = pci_resource_start(pdev, 2);
-               tg3reg_len = pci_resource_len(pdev, 2);
-
-               tp->aperegs = ioremap_nocache(tg3reg_base, tg3reg_len);
-               if (tp->aperegs == 0UL) {
-                       printk(KERN_ERR PFX "Cannot map APE registers, "
-                              "aborting.\n");
-                       err = -ENOMEM;
-                       goto err_out_iounmap;
-               }
-
-               tg3_ape_lock_init(tp);
-       }
-
        pci_set_drvdata(pdev, dev);
 
        err = register_netdev(dev);