diff options
| author | Jens Axboe <axboe@fb.com> | 2017-02-18 00:08:19 +0300 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2017-02-18 00:08:19 +0300 |
| commit | 818551e2b2c662a1b26de6b4f7d6b8411a838d18 (patch) | |
| tree | f38b4c951df4d33db81ae7b7765a56bce491c2a8 /drivers/mtd | |
| parent | 6010720da8aab51f33beee63b73cf88016e9b250 (diff) | |
| parent | 7520872c0cf4d3df6d74242c6edfb9e70a47df4d (diff) | |
| download | linux-818551e2b2c662a1b26de6b4f7d6b8411a838d18.tar.xz | |
Merge branch 'for-4.11/next' into for-4.11/linus-merge
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'drivers/mtd')
| -rw-r--r-- | drivers/mtd/mtd_blkdevs.c | 13 | ||||
| -rw-r--r-- | drivers/mtd/ubi/block.c | 15 |
2 files changed, 13 insertions, 15 deletions
diff --git a/drivers/mtd/mtd_blkdevs.c b/drivers/mtd/mtd_blkdevs.c index df8a5ef334c0..6b8d5cd7dbf6 100644 --- a/drivers/mtd/mtd_blkdevs.c +++ b/drivers/mtd/mtd_blkdevs.c @@ -84,9 +84,6 @@ static int do_blktrans_request(struct mtd_blktrans_ops *tr, nsect = blk_rq_cur_bytes(req) >> tr->blkshift; buf = bio_data(req->bio); - if (req->cmd_type != REQ_TYPE_FS) - return -EIO; - if (req_op(req) == REQ_OP_FLUSH) return tr->flush(dev); @@ -94,16 +91,16 @@ static int do_blktrans_request(struct mtd_blktrans_ops *tr, get_capacity(req->rq_disk)) return -EIO; - if (req_op(req) == REQ_OP_DISCARD) + switch (req_op(req)) { + case REQ_OP_DISCARD: return tr->discard(dev, block, nsect); - - if (rq_data_dir(req) == READ) { + case REQ_OP_READ: for (; nsect > 0; nsect--, block++, buf += tr->blksize) if (tr->readsect(dev, block, buf)) return -EIO; rq_flush_dcache_pages(req); return 0; - } else { + case REQ_OP_WRITE: if (!tr->writesect) return -EIO; @@ -112,6 +109,8 @@ static int do_blktrans_request(struct mtd_blktrans_ops *tr, if (tr->writesect(dev, block, buf)) return -EIO; return 0; + default: + return -EIO; } } diff --git a/drivers/mtd/ubi/block.c b/drivers/mtd/ubi/block.c index d1e6931c132f..c80869e60909 100644 --- a/drivers/mtd/ubi/block.c +++ b/drivers/mtd/ubi/block.c @@ -323,16 +323,15 @@ static int ubiblock_queue_rq(struct blk_mq_hw_ctx *hctx, struct ubiblock *dev = hctx->queue->queuedata; struct ubiblock_pdu *pdu = blk_mq_rq_to_pdu(req); - if (req->cmd_type != REQ_TYPE_FS) + switch (req_op(req)) { + case REQ_OP_READ: + ubi_sgl_init(&pdu->usgl); + queue_work(dev->wq, &pdu->work); + return BLK_MQ_RQ_QUEUE_OK; + default: return BLK_MQ_RQ_QUEUE_ERROR; + } - if (rq_data_dir(req) != READ) - return BLK_MQ_RQ_QUEUE_ERROR; /* Write not implemented */ - - ubi_sgl_init(&pdu->usgl); - queue_work(dev->wq, &pdu->work); - - return BLK_MQ_RQ_QUEUE_OK; } static int ubiblock_init_request(void *data, struct request *req, |