1 files changed, 19 insertions, 17 deletions

diff --git a/drivers/ide/ide-park.c b/drivers/ide/ide-park.c
index f30e52152fc..f41558a0bcd 100644
--- a/drivers/ide/ide-park.c
+++ b/drivers/ide/ide-park.c
@@ -1,6 +1,6 @@
 #include <linux/kernel.h>
+#include <linux/gfp.h>
 #include <linux/ide.h>
-#include <linux/hdreg.h>
 #include <linux/jiffies.h>
 #include <linux/blkdev.h>
 
@@ -25,11 +25,8 @@ static void issue_park_cmd(ide_drive_t *drive, unsigned long timeout)
 			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);
-		}
+		if (start_queue)
+			blk_run_queue(q);
 		return;
 	}
 	spin_unlock_irq(&hwif->lock);
@@ -55,7 +52,7 @@ static void issue_park_cmd(ide_drive_t *drive, unsigned long timeout)
 	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);
+	elv_add_request(q, rq, ELEVATOR_INSERT_FRONT);
 
 out:
 	return;
@@ -63,10 +60,10 @@ out:
 
 ide_startstop_t ide_do_park_unpark(ide_drive_t *drive, struct request *rq)
 {
-	ide_task_t task;
-	struct ide_taskfile *tf = &task.tf;
+	struct ide_cmd cmd;
+	struct ide_taskfile *tf = &cmd.tf;
 
-	memset(&task, 0, sizeof(task));
+	memset(&cmd, 0, sizeof(cmd));
 	if (rq->cmd[0] == REQ_PARK_HEADS) {
 		drive->sleep = *(unsigned long *)rq->special;
 		drive->dev_flags |= IDE_DFLAG_SLEEPING;
@@ -75,14 +72,17 @@ ide_startstop_t ide_do_park_unpark(ide_drive_t *drive, struct request *rq)
 		tf->lbal = 0x4c;
 		tf->lbam = 0x4e;
 		tf->lbah = 0x55;
-		task.tf_flags |= IDE_TFLAG_CUSTOM_HANDLER;
+		cmd.valid.out.tf = IDE_VALID_OUT_TF | IDE_VALID_DEVICE;
+		cmd.valid.in.tf  = IDE_VALID_IN_TF  | IDE_VALID_DEVICE;
 	} else		/* cmd == REQ_UNPARK_HEADS */
 		tf->command = ATA_CMD_CHK_POWER;
 
-	task.tf_flags |= IDE_TFLAG_TF | IDE_TFLAG_DEVICE;
-	task.rq = rq;
-	drive->hwif->data_phase = task.data_phase = TASKFILE_NO_DATA;
-	return do_rw_taskfile(drive, &task);
+	cmd.tf_flags |= IDE_TFLAG_CUSTOM_HANDLER;
+	cmd.protocol = ATA_PROT_NODATA;
+
+	cmd.rq = rq;
+
+	return do_rw_taskfile(drive, &cmd);
 }
 
 ssize_t ide_park_show(struct device *dev, struct device_attribute *attr,
@@ -116,8 +116,10 @@ ssize_t ide_park_store(struct device *dev, struct device_attribute *attr,
 	long int input;
 	int rc;
 
-	rc = strict_strtol(buf, 10, &input);
-	if (rc || input < -2)
+	rc = kstrtol(buf, 10, &input);
+	if (rc)
+		return rc;
+	if (input < -2)
 		return -EINVAL;
 	if (input > MAX_PARK_TIMEOUT) {
 		input = MAX_PARK_TIMEOUT;