1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/ata/sata_sis.c b/drivers/ata/sata_sis.c
index f111c984a359..fd80bcf1b236 100644
--- a/drivers/ata/sata_sis.c
+++ b/drivers/ata/sata_sis.c
@@ -133,7 +133,7 @@ static const struct ata_port_info sis_port_info = {
         .flags          = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY,
         .pio_mask       = 0x1f,
         .mwdma_mask     = 0x7,
-        .udma_mask      = 0x7f,
+        .udma_mask      = ATA_UDMA6,
         .port_ops       = &sis_ops,
 };