ftrace: fix include file dependency

[linux-2.6-omap-h63xx.git] / include / linux / libata.h

diff --git a/include/linux/libata.h b/include/linux/libata.h
index 395a523d8c30c157985a48789016efea659c1196..4a92fbafce9d40ba1476b559539467ae55931022 100644 (file)
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -341,7 +341,7 @@ enum {
        ATA_EH_PMP_TRIES        = 5,
        ATA_EH_PMP_LINK_TRIES   = 3,
 
-       SATA_PMP_SCR_TIMEOUT    = 250,
+       SATA_PMP_RW_TIMEOUT     = 3000,         /* PMP read/write timeout */
 
        /* Horkage types. May be set by libata or controller on drives
           (some horkage may be drive/controller pair dependant */
@@ -351,7 +351,7 @@ enum {
        ATA_HORKAGE_NONCQ       = (1 << 2),     /* Don't use NCQ */
        ATA_HORKAGE_MAX_SEC_128 = (1 << 3),     /* Limit max sects to 128 */
        ATA_HORKAGE_BROKEN_HPA  = (1 << 4),     /* Broken HPA */
-       ATA_HORKAGE_SKIP_PM     = (1 << 5),     /* Skip PM operations */
+       ATA_HORKAGE_DISABLE     = (1 << 5),     /* Disable it */
        ATA_HORKAGE_HPA_SIZE    = (1 << 6),     /* native size off by one */
        ATA_HORKAGE_IPM         = (1 << 7),     /* Link PM problems */
        ATA_HORKAGE_IVB         = (1 << 8),     /* cbl det validity bit bugs */
@@ -548,11 +548,6 @@ struct ata_device {
        u64                     n_sectors;      /* size of device, if ATA */
        unsigned int            class;          /* ATA_DEV_xxx */
 
-       union {
-               u16             id[ATA_ID_WORDS]; /* IDENTIFY xxx DEVICE data */
-               u32             gscr[SATA_PMP_GSCR_DWORDS]; /* PMP GSCR block */
-       };
-
        u8                      pio_mode;
        u8                      dma_mode;
        u8                      xfer_mode;
@@ -574,8 +569,13 @@ struct ata_device {
        u16                     sectors;        /* Number of sectors per track */
 
        /* error history */
-       struct ata_ering        ering;
        int                     spdn_cnt;
+       struct ata_ering        ering;
+
+       union {
+               u16             id[ATA_ID_WORDS]; /* IDENTIFY xxx DEVICE data */
+               u32             gscr[SATA_PMP_GSCR_DWORDS]; /* PMP GSCR block */
+       };
 };
 
 /* Offset into struct ata_device.  Fields above it are maintained
@@ -821,8 +821,6 @@ struct ata_timing {
        unsigned short udma;            /* t2CYCTYP/2 */
 };
 
-#define FIT(v, vmin, vmax)     max_t(short, min_t(short, v, vmax), vmin)
-
 /*
  * Core layer - drivers/ata/libata-core.c
  */
@@ -1039,6 +1037,7 @@ extern void ata_eh_thaw_port(struct ata_port *ap);
 
 extern void ata_eh_qc_complete(struct ata_queued_cmd *qc);
 extern void ata_eh_qc_retry(struct ata_queued_cmd *qc);
+extern void ata_eh_analyze_ncq_error(struct ata_link *link);
 
 extern void ata_do_eh(struct ata_port *ap, ata_prereset_fn_t prereset,
                      ata_reset_fn_t softreset, ata_reset_fn_t hardreset,
@@ -1381,6 +1380,18 @@ static inline struct ata_port *ata_shost_to_port(struct Scsi_Host *host)
        return *(struct ata_port **)&host->hostdata[0];
 }
 
+static inline int ata_check_ready(u8 status)
+{
+       if (!(status & ATA_BUSY))
+               return 1;
+
+       /* 0xff indicates either no device or device not ready */
+       if (status == 0xff)
+               return -ENODEV;
+
+       return 0;
+}
+
 
 /**************************************************************************
  * PMP - drivers/ata/libata-pmp.c