1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/ide/pci/sc1200.c b/drivers/ide/pci/sc1200.c
index 98e1a2bd9501..9bdc9694d50d 100644
--- a/drivers/ide/pci/sc1200.c
+++ b/drivers/ide/pci/sc1200.c
@@ -438,6 +438,7 @@ static ide_pci_device_t sc1200_chipset __devinitdata = {
         .init_hwif      = init_hwif_sc1200,
         .autodma        = AUTODMA,
         .bootable       = ON_BOARD,
+        .pio_mask       = ATA_PIO4,
 };
 
 static int __devinit sc1200_init_one(struct pci_dev *dev, const struct pci_device_id *id)