1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/ata/pata_it821x.c b/drivers/ata/pata_it821x.c
index 4f26ef1665d4..b67bbf6516ba 100644
--- a/drivers/ata/pata_it821x.c
+++ b/drivers/ata/pata_it821x.c
@@ -724,7 +724,7 @@ static int it821x_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
                 .flags = ATA_FLAG_SLAVE_POSS,
                 .pio_mask = 0x1f,
                 .mwdma_mask = 0x07,
-                .udma_mask = 0x7f,
+                .udma_mask = ATA_UDMA6,
                 .port_ops = &it821x_passthru_port_ops
         };