1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/ide/pci/hpt34x.c b/drivers/ide/pci/hpt34x.c
index 2e4591303f4f..19778c5fe711 100644
--- a/drivers/ide/pci/hpt34x.c
+++ b/drivers/ide/pci/hpt34x.c
@@ -177,7 +177,8 @@ static ide_pci_device_t hpt34x_chipset __devinitdata = {
         .init_hwif      = init_hwif_hpt34x,
         .autodma        = NOAUTODMA,
         .bootable       = NEVER_BOARD,
-        .extra          = 16
+        .extra          = 16,
+        .pio_mask       = ATA_PIO5,
 };
 
 static int __devinit hpt34x_init_one(struct pci_dev *dev, const struct pci_device_id *id)