2 files changed, 5 insertions, 2 deletions

diff --git a/include/linux/ata.h b/include/linux/ata.h
index a5b74efab067..6fec2f6f2d59 100644
--- a/include/linux/ata.h
+++ b/include/linux/ata.h
@@ -181,6 +181,7 @@ enum {
         ATA_TFLAG_ISADDR        = (1 << 1), /* enable r/w to nsect/lba regs */
         ATA_TFLAG_DEVICE        = (1 << 2), /* enable r/w to device reg */
         ATA_TFLAG_WRITE         = (1 << 3), /* data dir: host->dev==1 (write) */
+        ATA_TFLAG_POLLING       = (1 << 4), /* set nIEN to 1 and use polling */
 };
 
 enum ata_tf_protocols {
@@ -250,6 +251,8 @@ struct ata_taskfile {
           ((u64) (id)[(n) + 1] << 16) | \
           ((u64) (id)[(n) + 0]) )
 
+#define ata_id_cdb_intr(id)     (((id)[0] & 0x60) == 0x20)
+
 static inline int atapi_cdb_len(u16 *dev_id)
 {
         u16 tmp = dev_id[0] & 0x3;
diff --git a/include/linux/libata.h b/include/linux/libata.h
index bb2d916bce44..9ac2b69df3c1 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -97,6 +97,7 @@ enum {
         ATA_DFLAG_LBA48         = (1 << 0), /* device supports LBA48 */
         ATA_DFLAG_PIO           = (1 << 1), /* device currently in PIO mode */
         ATA_DFLAG_LOCK_SECTORS  = (1 << 2), /* don't adjust max_sectors */
+        ATA_DFLAG_CDB_INTR      = (1 << 3), /* device asserts INTRQ when ready for CDB */
 
         ATA_DEV_UNKNOWN         = 0,    /* unknown device */
         ATA_DEV_ATA             = 1,    /* ATA device */
@@ -115,8 +116,6 @@ enum {
         ATA_FLAG_MMIO           = (1 << 6), /* use MMIO, not PIO */
         ATA_FLAG_SATA_RESET     = (1 << 7), /* use COMRESET */
         ATA_FLAG_PIO_DMA        = (1 << 8), /* PIO cmds via DMA */
-        ATA_FLAG_NOINTR         = (1 << 9), /* FIXME: Remove this once
-                                             * proper HSM is in place. */
 
         ATA_QCFLAG_ACTIVE       = (1 << 1), /* cmd not yet ack'd to scsi lyer */
         ATA_QCFLAG_SG           = (1 << 3), /* have s/g table? */
@@ -165,6 +164,7 @@ enum hsm_task_states {
         HSM_ST_LAST,
         HSM_ST_LAST_POLL,
         HSM_ST_ERR,
+        HSM_ST_FIRST,
 };
 
 /* forward declarations */