2 files changed, 7 insertions, 7 deletions

diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c
index 794bfd962266..4d2df2f76ea0 100644
--- a/drivers/s390/block/dasd.c
+++ b/drivers/s390/block/dasd.c
@@ -1917,7 +1917,7 @@ static void __dasd_process_request_queue(struct dasd_block *block)
                 return;
         }
         /* Now we try to fetch requests from the request queue */
-        while (!blk_queue_plugged(queue) && (req = blk_peek_request(queue))) {
+        while ((req = blk_peek_request(queue))) {
                 if (basedev->features & DASD_FEATURE_READONLY &&
                     rq_data_dir(req) == WRITE) {
                         DBF_DEV_EVENT(DBF_ERR, basedev,
diff --git a/drivers/s390/char/tape_block.c b/drivers/s390/char/tape_block.c
index 55d2d0f4eabc..83cea9a55e2f 100644
--- a/drivers/s390/char/tape_block.c
+++ b/drivers/s390/char/tape_block.c
@@ -48,14 +48,14 @@
 static DEFINE_MUTEX(tape_block_mutex);
 static int tapeblock_open(struct block_device *, fmode_t);
 static int tapeblock_release(struct gendisk *, fmode_t);
-static int tapeblock_medium_changed(struct gendisk *);
+static unsigned int tapeblock_check_events(struct gendisk *, unsigned int);
 static int tapeblock_revalidate_disk(struct gendisk *);
 
 static const struct block_device_operations tapeblock_fops = {
         .owner           = THIS_MODULE,
         .open            = tapeblock_open,
         .release         = tapeblock_release,
-        .media_changed   = tapeblock_medium_changed,
+        .check_events    = tapeblock_check_events,
         .revalidate_disk = tapeblock_revalidate_disk,
 };
 
@@ -161,7 +161,6 @@ tapeblock_requeue(struct work_struct *work) {
 
         spin_lock_irq(&device->blk_data.request_queue_lock);
         while (
-                !blk_queue_plugged(queue) &&
                 blk_peek_request(queue) &&
                 nr_queued < TAPEBLOCK_MIN_REQUEUE
         ) {
@@ -237,6 +236,7 @@ tapeblock_setup_device(struct tape_device * device)
         disk->major = tapeblock_major;
         disk->first_minor = device->first_minor;
         disk->fops = &tapeblock_fops;
+        disk->events = DISK_EVENT_MEDIA_CHANGE;
         disk->private_data = tape_get_device(device);
         disk->queue = blkdat->request_queue;
         set_capacity(disk, 0);
@@ -340,8 +340,8 @@ tapeblock_revalidate_disk(struct gendisk *disk)
         return 0;
 }
 
-static int
-tapeblock_medium_changed(struct gendisk *disk)
+static unsigned int
+tapeblock_check_events(struct gendisk *disk, unsigned int clearing)
 {
         struct tape_device *device;
 
@@ -349,7 +349,7 @@ tapeblock_medium_changed(struct gendisk *disk)
         DBF_LH(6, "tapeblock_medium_changed(%p) = %d\n",
                 device, device->blk_data.medium_changed);
 
-        return device->blk_data.medium_changed;
+        return device->blk_data.medium_changed ? DISK_EVENT_MEDIA_CHANGE : 0;
 }
 
 /*