Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6

[safe/jmp/linux-2.6] / drivers / ata / pata_ns87415.c

diff --git a/drivers/ata/pata_ns87415.c b/drivers/ata/pata_ns87415.c
index 773b159..605f198 100644 (file)
--- a/drivers/ata/pata_ns87415.c
+++ b/drivers/ata/pata_ns87415.c
@@ -126,7 +126,7 @@ static void ns87415_bmdma_setup(struct ata_queued_cmd *qc)
 
        /* load PRD table addr. */
        mb();   /* make sure PRD table writes are visible to controller */
-       iowrite32(ap->prd_dma, ap->ioaddr.bmdma_addr + ATA_DMA_TABLE_OFS);
+       iowrite32(ap->bmdma_prd_dma, ap->ioaddr.bmdma_addr + ATA_DMA_TABLE_OFS);
 
        /* specify data direction, triple-check start bit is clear */
        dmactl = ioread8(ap->ioaddr.bmdma_addr + ATA_DMA_CMD);
@@ -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_bmdma_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
 };