1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/scsi/ata_piix.c b/drivers/scsi/ata_piix.c
index 01b3530cf6df..3b98f1813356 100644
--- a/drivers/scsi/ata_piix.c
+++ b/drivers/scsi/ata_piix.c
@@ -390,7 +390,8 @@ static struct ata_port_info piix_port_info[] = {
         /* ich5_sata */
         {
                 .sht            = &piix_sht,
-                .host_flags     = ATA_FLAG_SATA | PIIX_FLAG_CHECKINTR,
+                .host_flags     = ATA_FLAG_SATA | PIIX_FLAG_CHECKINTR |
+                                  PIIX_FLAG_IGNORE_PCS,
                 .pio_mask       = 0x1f, /* pio0-4 */
                 .mwdma_mask     = 0x07, /* mwdma0-2 */
                 .udma_mask      = 0x7f, /* udma0-6 */