diff options
Diffstat (limited to 'drivers/mmc/card/block.c')
| -rw-r--r-- | drivers/mmc/card/block.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/mmc/card/block.c b/drivers/mmc/card/block.c index 5bab73b91c2..e12a03cc2a6 100644 --- a/drivers/mmc/card/block.c +++ b/drivers/mmc/card/block.c @@ -1932,8 +1932,14 @@ static int mmc_blk_issue_rq(struct mmc_queue *mq, struct request *req) } out: - if (!req && !(mq->flags & MMC_QUEUE_NEW_REQUEST)) - /* release host only when there are no more requests */ + if ((!req && !(mq->flags & MMC_QUEUE_NEW_REQUEST)) || + (req && (req->cmd_flags & MMC_REQ_SPECIAL_MASK))) + /* + * Release host when there are no more requests + * and after special request(discard, flush) is done. + * In case sepecial request, there is no reentry to + * the 'mmc_blk_issue_rq' with 'mqrq_prev->req'. + */ mmc_release_host(card->host); return ret; } |