1 files changed, 15 insertions, 25 deletions

diff --git a/include/linux/libata.h b/include/linux/libata.h
index d8cfc72ea9c1..7906d750aa77 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -296,18 +296,8 @@ enum {
 
         /* how hard are we gonna try to probe/recover devices */
         ATA_PROBE_MAX_TRIES     = 3,
-        ATA_EH_RESET_TRIES      = 3,
         ATA_EH_DEV_TRIES        = 3,
 
-        /* Drive spinup time (time from power-on to the first D2H FIS)
-         * in msecs - 8s currently.  Failing to get ready in this time
-         * isn't critical.  It will result in reset failure for
-         * controllers which can't wait for the first D2H FIS.  libata
-         * will retry, so it just has to be long enough to spin up
-         * most devices.
-         */
-        ATA_SPINUP_WAIT         = 8000,
-
         /* Horkage types. May be set by libata or controller on drives
            (some horkage may be drive/controller pair dependant */
 
@@ -348,8 +338,9 @@ struct ata_queued_cmd;
 
 /* typedefs */
 typedef void (*ata_qc_cb_t) (struct ata_queued_cmd *qc);
-typedef int (*ata_prereset_fn_t)(struct ata_port *ap);
-typedef int (*ata_reset_fn_t)(struct ata_port *ap, unsigned int *classes);
+typedef int (*ata_prereset_fn_t)(struct ata_port *ap, unsigned long deadline);
+typedef int (*ata_reset_fn_t)(struct ata_port *ap, unsigned int *classes,
+                              unsigned long deadline);
 typedef void (*ata_postreset_fn_t)(struct ata_port *ap, unsigned int *classes);
 
 struct ata_ioports {
@@ -494,7 +485,6 @@ struct ata_eh_info {
         unsigned int            dev_action[ATA_MAX_DEVICES]; /* dev EH action */
         unsigned int            flags;          /* ATA_EHI_* flags */
 
-        unsigned long           hotplug_timestamp;
         unsigned int            probe_mask;
 
         char                    desc[ATA_EH_DESC_LEN];
@@ -688,13 +678,17 @@ extern void __sata_phy_reset(struct ata_port *ap);
 extern void sata_phy_reset(struct ata_port *ap);
 extern void ata_bus_reset(struct ata_port *ap);
 extern int sata_set_spd(struct ata_port *ap);
-extern int sata_phy_debounce(struct ata_port *ap, const unsigned long *param);
-extern int sata_phy_resume(struct ata_port *ap, const unsigned long *param);
-extern int ata_std_prereset(struct ata_port *ap);
-extern int ata_std_softreset(struct ata_port *ap, unsigned int *classes);
-extern int sata_port_hardreset(struct ata_port *ap,
-                               const unsigned long *timing);
-extern int sata_std_hardreset(struct ata_port *ap, unsigned int *class);
+extern int sata_phy_debounce(struct ata_port *ap, const unsigned long *param,
+                             unsigned long deadline);
+extern int sata_phy_resume(struct ata_port *ap, const unsigned long *param,
+                           unsigned long deadline);
+extern int ata_std_prereset(struct ata_port *ap, unsigned long deadline);
+extern int ata_std_softreset(struct ata_port *ap, unsigned int *classes,
+                             unsigned long deadline);
+extern int sata_port_hardreset(struct ata_port *ap, const unsigned long *timing,
+                               unsigned long deadline);
+extern int sata_std_hardreset(struct ata_port *ap, unsigned int *class,
+                              unsigned long deadline);
 extern void ata_std_postreset(struct ata_port *ap, unsigned int *classes);
 extern void ata_port_disable(struct ata_port *);
 extern void ata_std_ports(struct ata_ioports *ioaddr);
@@ -750,6 +744,7 @@ extern void ata_host_resume(struct ata_host *host);
 extern int ata_ratelimit(void);
 extern int ata_busy_sleep(struct ata_port *ap,
                           unsigned long timeout_pat, unsigned long timeout);
+extern int ata_wait_ready(struct ata_port *ap, unsigned long deadline);
 extern void ata_port_queue_task(struct ata_port *ap, work_func_t fn,
                                 void *data, unsigned long delay);
 extern u32 ata_wait_register(void __iomem *reg, u32 mask, u32 val,
@@ -919,12 +914,7 @@ extern void ata_do_eh(struct ata_port *ap, ata_prereset_fn_t prereset,
 
 static inline void __ata_ehi_hotplugged(struct ata_eh_info *ehi)
 {
-        if (ehi->flags & ATA_EHI_HOTPLUGGED)
-                return;
-
         ehi->flags |= ATA_EHI_HOTPLUGGED | ATA_EHI_RESUME_LINK;
-        ehi->hotplug_timestamp = jiffies;
-
         ehi->action |= ATA_EH_SOFTRESET;
         ehi->probe_mask |= (1 << ATA_MAX_DEVICES) - 1;
 }