1 files changed, 6 insertions, 3 deletions

diff --git a/include/linux/libata.h b/include/linux/libata.h
index af6624450f65..9e5db2949c58 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -126,16 +126,19 @@ enum {
 
         ATA_FLAG_SUSPENDED      = (1 << 12), /* port is suspended */
 
+        ATA_FLAG_PIO_LBA48      = (1 << 13), /* Host DMA engine is LBA28 only */
+        ATA_FLAG_IRQ_MASK       = (1 << 14), /* Mask IRQ in PIO xfers */
+
         ATA_QCFLAG_ACTIVE       = (1 << 1), /* cmd not yet ack'd to scsi lyer */
         ATA_QCFLAG_SG           = (1 << 3), /* have s/g table? */
         ATA_QCFLAG_SINGLE       = (1 << 4), /* no s/g, just a single buffer */
         ATA_QCFLAG_DMAMAP       = ATA_QCFLAG_SG | ATA_QCFLAG_SINGLE,
 
         /* various lengths of time */
-        ATA_TMOUT_EDD           = 5 * HZ,       /* hueristic */
+        ATA_TMOUT_EDD           = 5 * HZ,       /* heuristic */
         ATA_TMOUT_PIO           = 30 * HZ,
-        ATA_TMOUT_BOOT          = 30 * HZ,      /* hueristic */
-        ATA_TMOUT_BOOT_QUICK    = 7 * HZ,       /* hueristic */
+        ATA_TMOUT_BOOT          = 30 * HZ,      /* heuristic */
+        ATA_TMOUT_BOOT_QUICK    = 7 * HZ,       /* heuristic */
         ATA_TMOUT_CDB           = 30 * HZ,
         ATA_TMOUT_CDB_QUICK     = 5 * HZ,
         ATA_TMOUT_INTERNAL      = 30 * HZ,