depends on ACPI
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
-@@ -685,6 +685,19 @@ static inline void ata_set_tf_cdl(struct
+@@ -685,6 +685,17 @@ static inline void ata_set_tf_cdl(struct
qc->flags |= ATA_QCFLAG_HAS_CDL | ATA_QCFLAG_RESULT_TF;
}
+#define LIBATA_BLINK_DELAY 20 /* ms */
+static inline void ata_led_act(struct ata_port *ap)
+{
-+ unsigned long led_delay = LIBATA_BLINK_DELAY;
-+
+ if (unlikely(!ap->ledtrig))
+ return;
+
-+ led_trigger_blink_oneshot(ap->ledtrig, &led_delay, &led_delay, 0);
++ led_trigger_blink_oneshot(ap->ledtrig, LIBATA_BLINK_DELAY, LIBATA_BLINK_DELAY, 0);
+}
+#endif
+
/**
* ata_build_rw_tf - Build ATA taskfile for given read/write request
* @qc: Metadata associated with the taskfile to build
-@@ -4771,6 +4784,9 @@ void __ata_qc_complete(struct ata_queued
+@@ -4771,6 +4782,9 @@ void __ata_qc_complete(struct ata_queued
link->active_tag = ATA_TAG_POISON;
ap->nr_active_links--;
}
/* clear exclusive status */
if (unlikely(qc->flags & ATA_QCFLAG_CLEAR_EXCL &&
-@@ -5494,6 +5510,9 @@ struct ata_port *ata_port_alloc(struct a
+@@ -5494,6 +5508,9 @@ struct ata_port *ata_port_alloc(struct a
ap->stats.unhandled_irq = 1;
ap->stats.idle_irq = 1;
#endif
ata_sff_port_init(ap);
return ap;
-@@ -5530,6 +5549,12 @@ static void ata_host_release(struct kref
+@@ -5530,6 +5547,12 @@ static void ata_host_release(struct kref
kfree(ap->pmp_link);
kfree(ap->slave_link);
kfree(ap->ncq_sense_buf);
kfree(ap);
host->ports[i] = NULL;
}
-@@ -5920,7 +5945,23 @@ int ata_host_register(struct ata_host *h
+@@ -5920,7 +5943,23 @@ int ata_host_register(struct ata_host *h
host->ports[i]->print_id = atomic_inc_return(&ata_print_id);
host->ports[i]->local_port_no = i + 1;
}