1 files changed, 0 insertions, 126 deletions
diff --git a/windhoek/ide/ide-park.c b/windhoek/ide/ide-park.c
deleted file mode 100644
index c5ccf79e..00000000
--- a/windhoek/ide/ide-park.c
+++ /dev/null
@@ -1,126 +0,0 @@
-#include <linux/kernel.h>
-#include <linux/ide.h>
-#include <linux/jiffies.h>
-#include <linux/blkdev.h>
-
-#include <ddekit/timer.h>
-
-DECLARE_WAIT_QUEUE_HEAD(ide_park_wq);
-
-static void issue_park_cmd(ide_drive_t *drive, unsigned long timeout)
-{
-	ide_hwif_t *hwif = drive->hwif;
-	struct request_queue *q = drive->queue;
-	struct request *rq;
-	int rc;
-
-	timeout += jiffies;
-	spin_lock_irq(&hwif->lock);
-	if (drive->dev_flags & IDE_DFLAG_PARKED) {
-		int reset_timer = time_before(timeout, drive->sleep);
-		int start_queue = 0;
-
-		drive->sleep = timeout;
-		wake_up_all(&ide_park_wq);
-		if (reset_timer && del_timer(&hwif->timer))
-			start_queue = 1;
-		spin_unlock_irq(&hwif->lock);
-
-		if (start_queue) {
-			spin_lock_irq(q->queue_lock);
-			blk_start_queueing(q);
-			spin_unlock_irq(q->queue_lock);
-		}
-		return;
-	}
-	spin_unlock_irq(&hwif->lock);
-
-	rq = blk_get_request(q, READ, __GFP_WAIT);
-	rq->cmd[0] = REQ_PARK_HEADS;
-	rq->cmd_len = 1;
-	rq->cmd_type = REQ_TYPE_SPECIAL;
-	rq->special = &timeout;
-	rc = blk_execute_rq(q, NULL, rq, 1);
-	blk_put_request(rq);
-	if (rc)
-		goto out;
-
-	/*
-	 * Make sure that *some* command is sent to the drive after the
-	 * timeout has expired, so power management will be reenabled.
-	 */
-	rq = blk_get_request(q, READ, GFP_NOWAIT);
-	if (unlikely(!rq))
-		goto out;
-
-	rq->cmd[0] = REQ_UNPARK_HEADS;
-	rq->cmd_len = 1;
-	rq->cmd_type = REQ_TYPE_SPECIAL;
-	elv_add_request(q, rq, ELEVATOR_INSERT_FRONT, 1);
-
-out:
-	return;
-}
-
-ssize_t ide_park_show(struct device *dev, struct device_attribute *attr,
-		      char *buf)
-{
-	ide_drive_t *drive = to_ide_device(dev);
-	ide_hwif_t *hwif = drive->hwif;
-	unsigned long now;
-	unsigned int msecs;
-
-	if (drive->dev_flags & IDE_DFLAG_NO_UNLOAD)
-		return -EOPNOTSUPP;
-
-	spin_lock_irq(&hwif->lock);
-	now = jiffies;
-	if (drive->dev_flags & IDE_DFLAG_PARKED &&
-	    time_after(drive->sleep, now))
-		msecs = jiffies_to_msecs(drive->sleep - now);
-	else
-		msecs = 0;
-	spin_unlock_irq(&hwif->lock);
-
-	return snprintf(buf, 20, "%u\n", msecs);
-}
-
-ssize_t ide_park_store(struct device *dev, struct device_attribute *attr,
-		       const char *buf, size_t len)
-{
-#define MAX_PARK_TIMEOUT 30000
-	ide_drive_t *drive = to_ide_device(dev);
-	long int input;
-	int rc;
-
-	rc = strict_strtol(buf, 10, &input);
-	if (rc || input < -2)
-		return -EINVAL;
-	if (input > MAX_PARK_TIMEOUT) {
-		input = MAX_PARK_TIMEOUT;
-		rc = -EOVERFLOW;
-	}
-
-	mutex_lock(&ide_setting_mtx);
-	if (input >= 0) {
-		if (drive->dev_flags & IDE_DFLAG_NO_UNLOAD)
-			rc = -EOPNOTSUPP;
-		else if (input || drive->dev_flags & IDE_DFLAG_PARKED)
-			issue_park_cmd(drive, msecs_to_jiffies(input));
-	} else {
-		if (drive->media == ide_disk)
-			switch (input) {
-			case -1:
-				drive->dev_flags &= ~IDE_DFLAG_NO_UNLOAD;
-				break;
-			case -2:
-				drive->dev_flags |= IDE_DFLAG_NO_UNLOAD;
-				break;
-			}
-		else
-			rc = -EOPNOTSUPP;
-	}
-	mutex_unlock(&ide_setting_mtx);
-
-	return rc ? rc : len;
-}