return ret;
}
-static int mmc_blk_release(struct gendisk *disk, fmode_t mode)
+static void mmc_blk_release(struct gendisk *disk, fmode_t mode)
{
struct mmc_blk_data *md = disk->private_data;
mutex_lock(&block_mutex);
mmc_blk_put(md);
mutex_unlock(&block_mutex);
- return 0;
}
static int
}
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;
}