Merge branch 'wip-2.6.34' into old-private-masterarchived-private-master

1 files changed, 28 insertions, 6 deletions

diff --git a/drivers/ata/pata_ns87415.c b/drivers/ata/pata_ns87415.c
index 773b1590b492..830431f036a1 100644
--- a/drivers/ata/pata_ns87415.c
+++ b/drivers/ata/pata_ns87415.c
@@ -325,6 +325,13 @@ static struct scsi_host_template ns87415_sht = {
         ATA_BMDMA_SHT(DRV_NAME),
 };
 
+static void ns87415_fixup(struct pci_dev *pdev)
+{
+        /* Select 512 byte sectors */
+        pci_write_config_byte(pdev, 0x55, 0xEE);
+        /* Select PIO0 8bit clocking */
+        pci_write_config_byte(pdev, 0x54, 0xB7);
+}
 
 /**
  *      ns87415_init_one - Register 87415 ATA PCI device with kernel services
@@ -371,11 +378,9 @@ static int ns87415_init_one (struct pci_dev *pdev, const struct pci_device_id *e
         if (rc)
                 return rc;
 
-        /* Select 512 byte sectors */
-        pci_write_config_byte(pdev, 0x55, 0xEE);
-        /* Select PIO0 8bit clocking */
-        pci_write_config_byte(pdev, 0x54, 0xB7);
-        return ata_pci_sff_init_one(pdev, ppi, &ns87415_sht, NULL);
+        ns87415_fixup(pdev);
+
+        return ata_pci_sff_init_one(pdev, ppi, &ns87415_sht, NULL, 0);
 }
 
 static const struct pci_device_id ns87415_pci_tbl[] = {
@@ -384,6 +389,23 @@ static const struct pci_device_id ns87415_pci_tbl[] = {
         { }     /* terminate list */
 };
 
+#ifdef CONFIG_PM
+static int ns87415_reinit_one(struct pci_dev *pdev)
+{
+        struct ata_host *host = dev_get_drvdata(&pdev->dev);
+        int rc;
+
+        rc = ata_pci_device_do_resume(pdev);
+        if (rc)
+                return rc;
+
+        ns87415_fixup(pdev);
+
+        ata_host_resume(host);
+        return 0;
+}
+#endif
+
 static struct pci_driver ns87415_pci_driver = {
         .name                   = DRV_NAME,
         .id_table               = ns87415_pci_tbl,
@@ -391,7 +413,7 @@ static struct pci_driver ns87415_pci_driver = {
         .remove                 = ata_pci_remove_one,
 #ifdef CONFIG_PM
         .suspend                = ata_pci_device_suspend,
-        .resume                 = ata_pci_device_resume,
+        .resume                 = ns87415_reinit_one,
 #endif
 };