diff --git a/block/blk-settings.c b/block/blk-settings.c index b880c70e22e4..73a80895e3ae 100644 --- a/block/blk-settings.c +++ b/block/blk-settings.c @@ -875,6 +875,7 @@ static bool disk_has_partitions(struct gendisk *disk) void blk_queue_set_zoned(struct gendisk *disk, enum blk_zoned_model model) { struct request_queue *q = disk->queue; + unsigned int old_model = q->limits.zoned; switch (model) { case BLK_ZONED_HM: @@ -912,7 +913,7 @@ void blk_queue_set_zoned(struct gendisk *disk, enum blk_zoned_model model) */ blk_queue_zone_write_granularity(q, queue_logical_block_size(q)); - } else { + } else if (old_model != BLK_ZONED_NONE) { blk_queue_clear_zone_settings(q); } }