diff options
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | drivers/mmc/core/block.c | 37 | ||||
| -rw-r--r-- | drivers/mmc/core/queue.c | 3 |
2 files changed, 22 insertions, 18 deletions
diff --git a/drivers/mmc/core/block.c b/drivers/mmc/core/block.c index 8273b078686d..6ff94a948a4b 100644 --- a/drivers/mmc/core/block.c +++ b/drivers/mmc/core/block.c @@ -1184,9 +1184,10 @@ static void mmc_blk_issue_discard_rq(struct mmc_queue *mq, struct request *req) struct mmc_card *card = md->queue.card; unsigned int from, nr, arg; int err = 0, type = MMC_BLK_DISCARD; + blk_status_t status = BLK_STS_OK; if (!mmc_can_erase(card)) { - err = -EOPNOTSUPP; + status = BLK_STS_NOTSUPP; goto fail; } @@ -1212,10 +1213,12 @@ static void mmc_blk_issue_discard_rq(struct mmc_queue *mq, struct request *req) if (!err) err = mmc_erase(card, from, nr, arg); } while (err == -EIO && !mmc_blk_reset(md, card->host, type)); - if (!err) + if (err) + status = BLK_STS_IOERR; + else mmc_blk_reset_success(md, type); fail: - blk_end_request(req, err, blk_rq_bytes(req)); + blk_end_request(req, status, blk_rq_bytes(req)); } static void mmc_blk_issue_secdiscard_rq(struct mmc_queue *mq, @@ -1225,9 +1228,10 @@ static void mmc_blk_issue_secdiscard_rq(struct mmc_queue *mq, struct mmc_card *card = md->queue.card; unsigned int from, nr, arg; int err = 0, type = MMC_BLK_SECDISCARD; + blk_status_t status = BLK_STS_OK; if (!(mmc_can_secure_erase_trim(card))) { - err = -EOPNOTSUPP; + status = BLK_STS_NOTSUPP; goto out; } @@ -1254,8 +1258,10 @@ retry: err = mmc_erase(card, from, nr, arg); if (err == -EIO) goto out_retry; - if (err) + if (err) { + status = BLK_STS_IOERR; goto out; + } if (arg == MMC_SECURE_TRIM1_ARG) { if (card->quirks & MMC_QUIRK_INAND_CMD38) { @@ -1270,8 +1276,10 @@ retry: err = mmc_erase(card, from, nr, MMC_SECURE_TRIM2_ARG); if (err == -EIO) goto out_retry; - if (err) + if (err) { + status = BLK_STS_IOERR; goto out; + } } out_retry: @@ -1280,7 +1288,7 @@ out_retry: if (!err) mmc_blk_reset_success(md, type); out: - blk_end_request(req, err, blk_rq_bytes(req)); + blk_end_request(req, status, blk_rq_bytes(req)); } static void mmc_blk_issue_flush(struct mmc_queue *mq, struct request *req) @@ -1290,10 +1298,7 @@ static void mmc_blk_issue_flush(struct mmc_queue *mq, struct request *req) int ret = 0; ret = mmc_flush_cache(card); - if (ret) - ret = -EIO; - - blk_end_request_all(req, ret); + blk_end_request_all(req, ret ? BLK_STS_IOERR : BLK_STS_OK); } /* @@ -1641,7 +1646,7 @@ static void mmc_blk_rw_cmd_abort(struct mmc_queue *mq, struct mmc_card *card, { if (mmc_card_removed(card)) req->rq_flags |= RQF_QUIET; - while (blk_end_request(req, -EIO, blk_rq_cur_bytes(req))); + while (blk_end_request(req, BLK_STS_IOERR, blk_rq_cur_bytes(req))); mmc_queue_req_free(mq, mqrq); } @@ -1661,7 +1666,7 @@ static void mmc_blk_rw_try_restart(struct mmc_queue *mq, struct request *req, */ if (mmc_card_removed(mq->card)) { req->rq_flags |= RQF_QUIET; - blk_end_request_all(req, -EIO); + blk_end_request_all(req, BLK_STS_IOERR); mmc_queue_req_free(mq, mqrq); return; } @@ -1743,7 +1748,7 @@ static void mmc_blk_issue_rw_rq(struct mmc_queue *mq, struct request *new_req) */ mmc_blk_reset_success(md, type); - req_pending = blk_end_request(old_req, 0, + req_pending = blk_end_request(old_req, BLK_STS_OK, brq->data.bytes_xfered); /* * If the blk_end_request function returns non-zero even @@ -1811,7 +1816,7 @@ static void mmc_blk_issue_rw_rq(struct mmc_queue *mq, struct request *new_req) * time, so we only reach here after trying to * read a single sector. */ - req_pending = blk_end_request(old_req, -EIO, + req_pending = blk_end_request(old_req, BLK_STS_IOERR, brq->data.blksz); if (!req_pending) { mmc_queue_req_free(mq, mq_rq); @@ -1860,7 +1865,7 @@ void mmc_blk_issue_rq(struct mmc_queue *mq, struct request *req) ret = mmc_blk_part_switch(card, md); if (ret) { if (req) { - blk_end_request_all(req, -EIO); + blk_end_request_all(req, BLK_STS_IOERR); } goto out; } diff --git a/drivers/mmc/core/queue.c b/drivers/mmc/core/queue.c index 5c37b6be3e7b..b659a28c8018 100644 --- a/drivers/mmc/core/queue.c +++ b/drivers/mmc/core/queue.c @@ -133,7 +133,7 @@ static void mmc_request_fn(struct request_queue *q) if (!mq) { while ((req = blk_fetch_request(q)) != NULL) { req->rq_flags |= RQF_QUIET; - __blk_end_request_all(req, -EIO); + __blk_end_request_all(req, BLK_STS_IOERR); } return; } @@ -388,7 +388,6 @@ int mmc_init_queue(struct mmc_queue *mq, struct mmc_card *card, mmc_queue_setup_discard(mq->queue, card); if (card->bouncesz) { - blk_queue_bounce_limit(mq->queue, BLK_BOUNCE_ANY); blk_queue_max_hw_sectors(mq->queue, card->bouncesz / 512); blk_queue_max_segments(mq->queue, card->bouncesz / 512); blk_queue_max_segment_size(mq->queue, card->bouncesz); |