libata: implement ata_wait_after_reset()

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

diff --git a/include/linux/libata.h b/include/linux/libata.h
index 2f0fc636b4b6c66e6c2c23cad8132ea60e595b22..439d40f86c555322632fa30f77b52e28470fa7a7 100644 (file)
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -235,6 +235,13 @@ enum {
        ATA_TMOUT_INTERNAL      = 30 * HZ,
        ATA_TMOUT_INTERNAL_QUICK = 5 * HZ,
 
+       /* FIXME: GoVault needs 2s but we can't afford that without
+        * parallel probing.  800ms is enough for iVDR disk
+        * HHD424020F7SV00.  Increase to 2secs when parallel probing
+        * is in place.
+        */
+       ATA_TMOUT_FF_WAIT       = 4 * HZ / 5,
+
        /* ATA bus states */
        BUS_UNKNOWN             = 0,
        BUS_DMA                 = 1,
@@ -800,6 +807,7 @@ 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 void ata_wait_after_reset(struct ata_port *ap, unsigned long deadline);
 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);