2 files changed, 12 insertions, 0 deletions

diff --git a/drivers/ata/ata_generic.c b/drivers/ata/ata_generic.c
index 47aeccd52fa9..75a406f5e694 100644
--- a/drivers/ata/ata_generic.c
+++ b/drivers/ata/ata_generic.c
@@ -152,6 +152,12 @@ static int ata_generic_init_one(struct pci_dev *dev, const struct pci_device_id
         if (dev->vendor == PCI_VENDOR_ID_AL)
                 ata_pci_bmdma_clear_simplex(dev);
 
+        if (dev->vendor == PCI_VENDOR_ID_ATI) {
+                int rc = pcim_enable_device(dev);
+                if (rc < 0)
+                        return rc;
+                pcim_pin_device(dev);
+        }
         return ata_pci_sff_init_one(dev, ppi, &generic_sht, NULL);
 }
 
diff --git a/drivers/ata/pata_acpi.c b/drivers/ata/pata_acpi.c
index c5f91e629945..fbe605711554 100644
--- a/drivers/ata/pata_acpi.c
+++ b/drivers/ata/pata_acpi.c
@@ -259,6 +259,12 @@ static int pacpi_init_one (struct pci_dev *pdev, const struct pci_device_id *id)
                 .port_ops       = &pacpi_ops,
         };
         const struct ata_port_info *ppi[] = { &info, NULL };
+        if (pdev->vendor == PCI_VENDOR_ID_ATI) {
+                int rc = pcim_enable_device(pdev);
+                if (rc < 0)
+                        return rc;
+                pcim_pin_device(pdev);
+        }
         return ata_pci_sff_init_one(pdev, ppi, &pacpi_sht, NULL);
 }