1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/ide/pci/sis5513.c b/drivers/ide/pci/sis5513.c
index 3c4693695ca3..63fbb79e8178 100644
--- a/drivers/ide/pci/sis5513.c
+++ b/drivers/ide/pci/sis5513.c
@@ -881,6 +881,7 @@ static ide_pci_device_t sis5513_chipset __devinitdata = {
         .autodma        = NOAUTODMA,
         .enablebits     = {{0x4a,0x02,0x02}, {0x4a,0x04,0x04}},
         .bootable       = ON_BOARD,
+        .pio_mask       = ATA_PIO4,
 };
 
 static int __devinit sis5513_init_one(struct pci_dev *dev, const struct pci_device_id *id)