Merge ../linux-2.6-watchdog-mm

[powerpc.git] / include / linux / libata.h

diff --git a/include/linux/libata.h b/include/linux/libata.h
index e53a13b..91bb8ce 100644 (file)
--- 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.
@@ -1149,7 +1152,9 @@ static inline void ata_qc_reinit(struct ata_queued_cmd *qc)
        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);