kconfig: use C89 random functions in conf.c

[linux-2.6] / drivers / net / sky2.c

diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index 7023bbe545ee8adab04a4e752d70f651c05a777b..bc15940ce1bc8ed74ba8127df49f0599d2262c48 100644 (file)
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -3949,7 +3949,7 @@ static __exit void sky2_debug_cleanup(void)
 /* Initialize network device */
 static __devinit struct net_device *sky2_init_netdev(struct sky2_hw *hw,
                                                     unsigned port,
-                                                    int highmem)
+                                                    int highmem, int wol)
 {
        struct sky2_port *sky2;
        struct net_device *dev = alloc_etherdev(sizeof(*sky2));
@@ -3989,7 +3989,7 @@ static __devinit struct net_device *sky2_init_netdev(struct sky2_hw *hw,
        sky2->speed = -1;
        sky2->advertising = sky2_supported_modes(hw);
        sky2->rx_csum = (hw->chip_id != CHIP_ID_YUKON_XL);
-       sky2->wol = sky2_wol_supported(hw) & WAKE_MAGIC;
+       sky2->wol = wol;
 
        spin_lock_init(&sky2->phy_lock);
        sky2->tx_pending = TX_DEF_PENDING;
@@ -4086,12 +4086,24 @@ static int __devinit sky2_test_msi(struct sky2_hw *hw)
        return err;
 }
 
+static int __devinit pci_wake_enabled(struct pci_dev *dev)
+{
+       int pm  = pci_find_capability(dev, PCI_CAP_ID_PM);
+       u16 value;
+
+       if (!pm)
+               return 0;
+       if (pci_read_config_word(dev, pm + PCI_PM_CTRL, &value))
+               return 0;
+       return value & PCI_PM_CTRL_PME_ENABLE;
+}
+
 static int __devinit sky2_probe(struct pci_dev *pdev,
                                const struct pci_device_id *ent)
 {
        struct net_device *dev;
        struct sky2_hw *hw;
-       int err, using_dac = 0;
+       int err, using_dac = 0, wol_default;
 
        err = pci_enable_device(pdev);
        if (err) {
@@ -4124,6 +4136,8 @@ static int __devinit sky2_probe(struct pci_dev *pdev,
                }
        }
 
+       wol_default = pci_wake_enabled(pdev) ? WAKE_MAGIC : 0;
+
        err = -ENOMEM;
        hw = kzalloc(sizeof(*hw), GFP_KERNEL);
        if (!hw) {
@@ -4167,7 +4181,7 @@ static int __devinit sky2_probe(struct pci_dev *pdev,
 
        sky2_reset(hw);
 
-       dev = sky2_init_netdev(hw, 0, using_dac);
+       dev = sky2_init_netdev(hw, 0, using_dac, wol_default);
        if (!dev) {
                err = -ENOMEM;
                goto err_out_free_pci;
@@ -4204,7 +4218,7 @@ static int __devinit sky2_probe(struct pci_dev *pdev,
        if (hw->ports > 1) {
                struct net_device *dev1;
 
-               dev1 = sky2_init_netdev(hw, 1, using_dac);
+               dev1 = sky2_init_netdev(hw, 1, using_dac, wol_default);
                if (!dev1)
                        dev_warn(&pdev->dev, "allocation for second device failed\n");
                else if ((err = register_netdev(dev1))) {