1 files changed, 8 insertions, 2 deletions

diff --git a/include/linux/libata.h b/include/linux/libata.h
index ab2754830322..91bb8ceef0b5 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -177,6 +177,7 @@ enum {
                                               * Register FIS clearing BSY */
         ATA_FLAG_DEBUGMSG       = (1 << 13),
         ATA_FLAG_SETXFER_POLLING= (1 << 14), /* use polling for SETXFER */
+        ATA_FLAG_IGN_SIMPLEX    = (1 << 15), /* ignore SIMPLEX */
 
         /* The following flag belongs to ap->pflags but is kept in
          * ap->flags because it's referenced in many LLDs and will be
@@ -612,11 +613,11 @@ struct ata_port_operations {
         void (*dev_select)(struct ata_port *ap, unsigned int device);
 
         void (*phy_reset) (struct ata_port *ap); /* obsolete */
-        void (*set_mode) (struct ata_port *ap);
+        int  (*set_mode) (struct ata_port *ap, struct ata_device **r_failed_dev);
 
         void (*post_set_mode) (struct ata_port *ap);
 
-        int (*check_atapi_dma) (struct ata_queued_cmd *qc);
+        int  (*check_atapi_dma) (struct ata_queued_cmd *qc);
 
         void (*bmdma_setup) (struct ata_queued_cmd *qc);
         void (*bmdma_start) (struct ata_queued_cmd *qc);
@@ -1053,6 +1054,8 @@ static inline void ata_pause(struct ata_port *ap)
 /**
  *      ata_busy_wait - Wait for a port status register
  *      @ap: Port to wait for.
+ *      @bits: bits that must be clear
+ *      @max: number of 10uS waits to perform
  *
  *      Waits up to max*10 microseconds for the selected bits in the port's
  *      status register to be cleared.
@@ -1143,12 +1146,15 @@ static inline void ata_tf_init(struct ata_device *dev, struct ata_taskfile *tf)
 
 static inline void ata_qc_reinit(struct ata_queued_cmd *qc)
 {
+        qc->dma_dir = DMA_NONE;
         qc->__sg = NULL;
         qc->flags = 0;
         qc->cursect = qc->cursg = qc->cursg_ofs = 0;
         qc->nsect = 0;
         qc->nbytes = qc->curbytes = 0;
+        qc->n_elem = 0;
         qc->err_mask = 0;
+        qc->pad_len = 0;
 
         ata_tf_init(qc->dev, &qc->tf);