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path: root/drivers/md/dm-table.c
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Diffstat (limited to 'drivers/md/dm-table.c')
-rw-r--r--drivers/md/dm-table.c12
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c
index 429b50b975d5..65e2d9759857 100644
--- a/drivers/md/dm-table.c
+++ b/drivers/md/dm-table.c
@@ -108,7 +108,8 @@ static void combine_restrictions_low(struct io_restrictions *lhs,
108 lhs->max_hw_segments = 108 lhs->max_hw_segments =
109 min_not_zero(lhs->max_hw_segments, rhs->max_hw_segments); 109 min_not_zero(lhs->max_hw_segments, rhs->max_hw_segments);
110 110
111 lhs->hardsect_size = max(lhs->hardsect_size, rhs->hardsect_size); 111 lhs->logical_block_size = max(lhs->logical_block_size,
112 rhs->logical_block_size);
112 113
113 lhs->max_segment_size = 114 lhs->max_segment_size =
114 min_not_zero(lhs->max_segment_size, rhs->max_segment_size); 115 min_not_zero(lhs->max_segment_size, rhs->max_segment_size);
@@ -529,7 +530,8 @@ void dm_set_device_limits(struct dm_target *ti, struct block_device *bdev)
529 rs->max_hw_segments = 530 rs->max_hw_segments =
530 min_not_zero(rs->max_hw_segments, q->max_hw_segments); 531 min_not_zero(rs->max_hw_segments, q->max_hw_segments);
531 532
532 rs->hardsect_size = max(rs->hardsect_size, q->hardsect_size); 533 rs->logical_block_size = max(rs->logical_block_size,
534 queue_logical_block_size(q));
533 535
534 rs->max_segment_size = 536 rs->max_segment_size =
535 min_not_zero(rs->max_segment_size, q->max_segment_size); 537 min_not_zero(rs->max_segment_size, q->max_segment_size);
@@ -683,8 +685,8 @@ static void check_for_valid_limits(struct io_restrictions *rs)
683 rs->max_phys_segments = MAX_PHYS_SEGMENTS; 685 rs->max_phys_segments = MAX_PHYS_SEGMENTS;
684 if (!rs->max_hw_segments) 686 if (!rs->max_hw_segments)
685 rs->max_hw_segments = MAX_HW_SEGMENTS; 687 rs->max_hw_segments = MAX_HW_SEGMENTS;
686 if (!rs->hardsect_size) 688 if (!rs->logical_block_size)
687 rs->hardsect_size = 1 << SECTOR_SHIFT; 689 rs->logical_block_size = 1 << SECTOR_SHIFT;
688 if (!rs->max_segment_size) 690 if (!rs->max_segment_size)
689 rs->max_segment_size = MAX_SEGMENT_SIZE; 691 rs->max_segment_size = MAX_SEGMENT_SIZE;
690 if (!rs->seg_boundary_mask) 692 if (!rs->seg_boundary_mask)
@@ -914,7 +916,7 @@ void dm_table_set_restrictions(struct dm_table *t, struct request_queue *q)
914 blk_queue_max_sectors(q, t->limits.max_sectors); 916 blk_queue_max_sectors(q, t->limits.max_sectors);
915 q->max_phys_segments = t->limits.max_phys_segments; 917 q->max_phys_segments = t->limits.max_phys_segments;
916 q->max_hw_segments = t->limits.max_hw_segments; 918 q->max_hw_segments = t->limits.max_hw_segments;
917 q->hardsect_size = t->limits.hardsect_size; 919 q->logical_block_size = t->limits.logical_block_size;
918 q->max_segment_size = t->limits.max_segment_size; 920 q->max_segment_size = t->limits.max_segment_size;
919 q->max_hw_sectors = t->limits.max_hw_sectors; 921 q->max_hw_sectors = t->limits.max_hw_sectors;
920 q->seg_boundary_mask = t->limits.seg_boundary_mask; 922 q->seg_boundary_mask = t->limits.seg_boundary_mask;