ide-disk: set non-rotational queue flag for SSD and CF devices

[linux-2.6-omap-h63xx.git] / drivers / ide / setup-pci.c

diff --git a/drivers/ide/setup-pci.c b/drivers/ide/setup-pci.c
index a8e9e8a69a525a2b3f162b32348c44577ad83125..9f1f9163a136e21faf2a4e24f7c161480d840937 100644 (file)
--- a/drivers/ide/setup-pci.c
+++ b/drivers/ide/setup-pci.c
@@ -659,3 +659,36 @@ void ide_pci_remove(struct pci_dev *dev)
        pci_disable_device(dev);
 }
 EXPORT_SYMBOL_GPL(ide_pci_remove);
+
+#ifdef CONFIG_PM
+int ide_pci_suspend(struct pci_dev *dev, pm_message_t state)
+{
+       pci_save_state(dev);
+       pci_disable_device(dev);
+       pci_set_power_state(dev, pci_choose_state(dev, state));
+
+       return 0;
+}
+EXPORT_SYMBOL_GPL(ide_pci_suspend);
+
+int ide_pci_resume(struct pci_dev *dev)
+{
+       struct ide_host *host = pci_get_drvdata(dev);
+       int rc;
+
+       pci_set_power_state(dev, PCI_D0);
+
+       rc = pci_enable_device(dev);
+       if (rc)
+               return rc;
+
+       pci_restore_state(dev);
+       pci_set_master(dev);
+
+       if (host->init_chipset)
+               host->init_chipset(dev);
+
+       return 0;
+}
+EXPORT_SYMBOL_GPL(ide_pci_resume);
+#endif