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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2014-08-06 23:36:12 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2014-08-06 23:36:12 -0700 |
| commit | 5e2aa2ed08e2e280121dc7cf5609c87d464f12ef (patch) | |
| tree | ca7d7b1480285e3b617fecc5b41f0ce150a82c32 /drivers/mtd/mtd_blkdevs.c | |
| parent | f62d14a8072b9756db36ba394e2b267470a40240 (diff) | |
| parent | fc8104bc5a3f6f49d79f45f2706f79f77a9fb2ae (diff) | |
Merge branch 'next' into for-linus
Prepare first round of input updates for 3.17.
Diffstat (limited to 'drivers/mtd/mtd_blkdevs.c')
| -rw-r--r-- | drivers/mtd/mtd_blkdevs.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/mtd/mtd_blkdevs.c b/drivers/mtd/mtd_blkdevs.c index 0b2ccb68c0d0..43e30992a369 100644 --- a/drivers/mtd/mtd_blkdevs.c +++ b/drivers/mtd/mtd_blkdevs.c @@ -82,12 +82,14 @@ static int do_blktrans_request(struct mtd_blktrans_ops *tr, block = blk_rq_pos(req) << 9 >> tr->blkshift; nsect = blk_rq_cur_bytes(req) >> tr->blkshift; - - buf = req->buffer; + buf = bio_data(req->bio); 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 +410,9 @@ 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); |