1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/ata/ata_generic.c b/drivers/ata/ata_generic.c
index 0878fb5b3254..430fcf4f9ef3 100644
--- a/drivers/ata/ata_generic.c
+++ b/drivers/ata/ata_generic.c
@@ -146,7 +146,7 @@ static int ata_generic_init_one(struct pci_dev *dev, const struct pci_device_id
                 .flags = ATA_FLAG_SLAVE_POSS,
                 .pio_mask = 0x1f,
                 .mwdma_mask = 0x07,
-                .udma_mask = 0x3f,
+                .udma_mask = ATA_UDMA5,
                 .port_ops = &generic_port_ops
         };
         const struct ata_port_info *ppi[] = { &info, NULL };