Merge branch 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...

[linux-2.6-microblaze.git] / drivers / net / ethernet / stmicro / stmmac / stmmac_pci.c

diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c
index 8d375e5..6a393b1 100644 (file)
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c
@@ -257,7 +257,7 @@ static int stmmac_pci_probe(struct pci_dev *pdev,
                return -ENOMEM;
 
        /* Enable pci device */
-       ret = pcim_enable_device(pdev);
+       ret = pci_enable_device(pdev);
        if (ret) {
                dev_err(&pdev->dev, "%s: ERROR: failed to enable device\n",
                        __func__);
@@ -300,9 +300,45 @@ static int stmmac_pci_probe(struct pci_dev *pdev,
 static void stmmac_pci_remove(struct pci_dev *pdev)
 {
        stmmac_dvr_remove(&pdev->dev);
+       pci_disable_device(pdev);
 }
 
-static SIMPLE_DEV_PM_OPS(stmmac_pm_ops, stmmac_suspend, stmmac_resume);
+static int stmmac_pci_suspend(struct device *dev)
+{
+       struct pci_dev *pdev = to_pci_dev(dev);
+       int ret;
+
+       ret = stmmac_suspend(dev);
+       if (ret)
+               return ret;
+
+       ret = pci_save_state(pdev);
+       if (ret)
+               return ret;
+
+       pci_disable_device(pdev);
+       pci_wake_from_d3(pdev, true);
+       return 0;
+}
+
+static int stmmac_pci_resume(struct device *dev)
+{
+       struct pci_dev *pdev = to_pci_dev(dev);
+       int ret;
+
+       pci_restore_state(pdev);
+       pci_set_power_state(pdev, PCI_D0);
+
+       ret = pci_enable_device(pdev);
+       if (ret)
+               return ret;
+
+       pci_set_master(pdev);
+
+       return stmmac_resume(dev);
+}
+
+static SIMPLE_DEV_PM_OPS(stmmac_pm_ops, stmmac_pci_suspend, stmmac_pci_resume);
 
 /* synthetic ID, no official vendor */
 #define PCI_VENDOR_ID_STMMAC 0x700