diff options
| author | Linus Walleij <linus.walleij@linaro.org> | 2017-05-19 15:37:27 +0200 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2017-06-20 10:30:24 +0200 |
| commit | 67e69d5220c904238f94bb2e6001d7c590f5a0bb (patch) | |
| tree | 3b2133b028340c2db774021a3f1d08d0d22cc413 /drivers/mmc/core/block.c | |
| parent | 921579b22f99170c6bc2d57f2720b54e017e99cc (diff) | |
mmc: block: remove req back pointer
Just as we can use blk_mq_rq_from_pdu() to get the per-request
tag we can use blk_mq_rq_to_pdu() to get a request from a tag.
Introduce a static inline helper so we are on the clear what
is happening.
Suggested-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc/core/block.c')
| -rw-r--r-- | drivers/mmc/core/block.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/mmc/core/block.c b/drivers/mmc/core/block.c index e9737987956f..553ab4d1db94 100644 --- a/drivers/mmc/core/block.c +++ b/drivers/mmc/core/block.c @@ -1366,7 +1366,7 @@ static enum mmc_blk_status mmc_blk_err_check(struct mmc_card *card, struct mmc_queue_req *mq_mrq = container_of(areq, struct mmc_queue_req, areq); struct mmc_blk_request *brq = &mq_mrq->brq; - struct request *req = mq_mrq->req; + struct request *req = mmc_queue_req_to_req(mq_mrq); int need_retune = card->host->need_retune; bool ecc_err = false; bool gen_err = false; @@ -1473,7 +1473,7 @@ static void mmc_blk_data_prep(struct mmc_queue *mq, struct mmc_queue_req *mqrq, struct mmc_blk_data *md = mq->blkdata; struct mmc_card *card = md->queue.card; struct mmc_blk_request *brq = &mqrq->brq; - struct request *req = mqrq->req; + struct request *req = mmc_queue_req_to_req(mqrq); /* * Reliable writes are used to implement Forced Unit Access and @@ -1578,7 +1578,7 @@ static void mmc_blk_rw_rq_prep(struct mmc_queue_req *mqrq, { u32 readcmd, writecmd; struct mmc_blk_request *brq = &mqrq->brq; - struct request *req = mqrq->req; + struct request *req = mmc_queue_req_to_req(mqrq); struct mmc_blk_data *md = mq->blkdata; bool do_rel_wr, do_data_tag; @@ -1760,7 +1760,7 @@ static void mmc_blk_issue_rw_rq(struct mmc_queue *mq, struct request *new_req) */ mq_rq = container_of(old_areq, struct mmc_queue_req, areq); brq = &mq_rq->brq; - old_req = mq_rq->req; + old_req = mmc_queue_req_to_req(mq_rq); type = rq_data_dir(old_req) == READ ? MMC_BLK_READ : MMC_BLK_WRITE; mmc_queue_bounce_post(mq_rq); |