diff --git a/drivers/bch/bchlib_cache.c b/drivers/bch/bchlib_cache.c
index 4c62087b56bb4a96c04ab51933438737de496422..2c5610a9c8171a367cb538e2ed02f62e19aaad95 100755
--- a/drivers/bch/bchlib_cache.c
+++ b/drivers/bch/bchlib_cache.c
@@ -113,7 +113,8 @@ int bchlib_readsector(FAR struct bchlib_s *bch, unsigned long long sector)
         }
 
       bch->sector = (unsigned long long)-1;
-      ret = los_disk_read(bch->disk->disk_id, (FAR void *)bch->buffer, sector, 1);
+      /* useRead is set TRUE, it'll use read block for not reading large data */
+      ret = los_disk_read(bch->disk->disk_id, (FAR void *)bch->buffer, sector, 1, TRUE);
       if (ret < 0)
         {
           PRINTK("Read failed: %d\n", ret);
diff --git a/drivers/bch/bchlib_read.c b/drivers/bch/bchlib_read.c
index 0c3960c6dde3e4eb994158d2b9a3feb3ee7ea596..a9a7033fe20af8bda66ec095dc74e040e16d2935 100755
--- a/drivers/bch/bchlib_read.c
+++ b/drivers/bch/bchlib_read.c
@@ -159,7 +159,8 @@ ssize_t bchlib_read(FAR void *handle, FAR char *buffer, loff_t offset, size_t le
         {
           nsectors = bch->nsectors - sector;
         }
-      ret = los_disk_read(bch->disk->disk_id, (FAR void *)buffer, sector + bch->sectstart, nsectors);
+      /* No need for reading large contiguous data, useRead(param 4) is set TRUE */
+      ret = los_disk_read(bch->disk->disk_id, (FAR void *)buffer, sector + bch->sectstart, nsectors, TRUE);
 
       if (ret < 0)
         {