diff options
-rw-r--r-- | drivers/mtd/mtd_blkdevs.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/mtd/mtd_blkdevs.c b/drivers/mtd/mtd_blkdevs.c index 0b2ccb68c0d0..d2f0da91a5bd 100644 --- a/drivers/mtd/mtd_blkdevs.c +++ b/drivers/mtd/mtd_blkdevs.c @@ -88,6 +88,9 @@ static int do_blktrans_request(struct mtd_blktrans_ops *tr, if (req->cmd_type != REQ_TYPE_FS) return -EIO; + if (req->cmd_flags & REQ_FLUSH) + return tr->flush(dev); + if (blk_rq_pos(req) + blk_rq_cur_sectors(req) > get_capacity(req->rq_disk)) return -EIO; @@ -408,6 +411,9 @@ int add_mtd_blktrans_dev(struct mtd_blktrans_dev *new) if (!new->rq) goto error3; + if (tr->flush) + blk_queue_flush(new->rq, REQ_FLUSH); + new->rq->queuedata = new; blk_queue_logical_block_size(new->rq, tr->blksize); |