1 files changed, 6 insertions, 11 deletions

diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c
index 4899ebe767c8..d952b3441913 100644
--- a/drivers/md/dm-table.c
+++ b/drivers/md/dm-table.c
@@ -346,7 +346,7 @@ static void close_dev(struct dm_dev_internal *d, struct mapped_device *md)
  * If possible, this checks an area of a destination device is valid.
  */
 static int device_area_is_valid(struct dm_target *ti, struct dm_dev *dev,
-                                sector_t start, void *data)
+                                sector_t start, sector_t len, void *data)
 {
         struct queue_limits *limits = data;
         struct block_device *bdev = dev->bdev;
@@ -359,7 +359,7 @@ static int device_area_is_valid(struct dm_target *ti, struct dm_dev *dev,
         if (!dev_size)
                 return 1;
 
-        if ((start >= dev_size) || (start + ti->len > dev_size)) {
+        if ((start >= dev_size) || (start + len > dev_size)) {
                 DMWARN("%s: %s too small for target",
                        dm_device_name(ti->table->md), bdevname(bdev, b));
                 return 0;
@@ -377,11 +377,11 @@ static int device_area_is_valid(struct dm_target *ti, struct dm_dev *dev,
                 return 0;
         }
 
-        if (ti->len & (logical_block_size_sectors - 1)) {
+        if (len & (logical_block_size_sectors - 1)) {
                 DMWARN("%s: len=%llu not aligned to h/w "
                        "logical block size %hu of %s",
                        dm_device_name(ti->table->md),
-                       (unsigned long long)ti->len,
+                       (unsigned long long)len,
                        limits->logical_block_size, bdevname(bdev, b));
                 return 0;
         }
@@ -482,7 +482,7 @@ static int __table_get_device(struct dm_table *t, struct dm_target *ti,
 #define min_not_zero(l, r) (l == 0) ? r : ((r == 0) ? l : min(l, r))
 
 int dm_set_device_limits(struct dm_target *ti, struct dm_dev *dev,
-                         sector_t start, void *data)
+                         sector_t start, sector_t len, void *data)
 {
         struct queue_limits *limits = data;
         struct block_device *bdev = dev->bdev;
@@ -495,7 +495,7 @@ int dm_set_device_limits(struct dm_target *ti, struct dm_dev *dev,
                 return 0;
         }
 
-        if (blk_stack_limits(limits, &q->limits, start) < 0)
+        if (blk_stack_limits(limits, &q->limits, start << 9) < 0)
                 DMWARN("%s: target device %s is misaligned",
                        dm_device_name(ti->table->md), bdevname(bdev, b));
 
@@ -830,11 +830,6 @@ unsigned dm_table_get_type(struct dm_table *t)
         return t->type;
 }
 
-bool dm_table_bio_based(struct dm_table *t)
-{
-        return dm_table_get_type(t) == DM_TYPE_BIO_BASED;
-}
-
 bool dm_table_request_based(struct dm_table *t)
 {
         return dm_table_get_type(t) == DM_TYPE_REQUEST_BASED;