diff options
Diffstat (limited to 'block/blk-settings.c')
| -rw-r--r-- | block/blk-settings.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/block/blk-settings.c b/block/blk-settings.c index 9875ca131eb0..9c9713c9269c 100644 --- a/block/blk-settings.c +++ b/block/blk-settings.c @@ -40,7 +40,7 @@ void blk_set_default_limits(struct queue_limits *lim) lim->virt_boundary_mask = 0; lim->max_segment_size = BLK_MAX_SEGMENT_SIZE; lim->max_sectors = lim->max_hw_sectors = BLK_SAFE_MAX_SECTORS; - lim->max_dev_sectors = 0; + lim->max_user_sectors = lim->max_dev_sectors = 0; lim->chunk_sectors = 0; lim->max_write_zeroes_sectors = 0; lim->max_zone_append_sectors = 0; @@ -135,7 +135,12 @@ void blk_queue_max_hw_sectors(struct request_queue *q, unsigned int max_hw_secto limits->max_hw_sectors = max_hw_sectors; max_sectors = min_not_zero(max_hw_sectors, limits->max_dev_sectors); - max_sectors = min(max_sectors, BLK_DEF_MAX_SECTORS); + + if (limits->max_user_sectors) + max_sectors = min(max_sectors, limits->max_user_sectors); + else + max_sectors = min(max_sectors, BLK_DEF_MAX_SECTORS); + max_sectors = round_down(max_sectors, limits->logical_block_size >> SECTOR_SHIFT); limits->max_sectors = max_sectors; |