diff options
| author | Seungwon Jeon <tgih.jun@samsung.com> | 2013-01-22 11:48:07 +0100 |
|---|---|---|
| committer | Chris Ball <cjb@laptop.org> | 2013-02-24 20:37:12 +0100 |
| commit | 7a81902fa52f2b6f5037e167f74ebb5a41cfc7d1 (patch) | |
| tree | a01ef6d9c14c1168a1e42c5f223ed161a78d3067 | |
| parent | mmc: core: fix permanent sleep of mmcqd during card removal (diff) | |
| download | linux-7a81902fa52f2b6f5037e167f74ebb5a41cfc7d1.tar.xz linux-7a81902fa52f2b6f5037e167f74ebb5a41cfc7d1.zip | |
mmc: block: don't start new request when the card is removed
It's not necessary to start a new request while error handling if
the card was removed.
Signed-off-by: Seungwon Jeon <tgih.jun@samsung.com>
Acked-by: Jaehoon Chung <jh80.chung@samsung.com>
Tested-by: Konstantin Dorfman <kdorfman@codeaurora.org>
Signed-off-by: Chris Ball <cjb@laptop.org>
| -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 f79b4688e471..1170afe1a596 100644 --- a/drivers/mmc/card/block.c +++ b/drivers/mmc/card/block.c @@ -1456,8 +1456,14 @@ static int mmc_blk_issue_rw_rq(struct mmc_queue *mq, struct request *rqc) start_new_req: if (rqc) { - mmc_blk_rw_rq_prep(mq->mqrq_cur, card, 0, mq); - mmc_start_req(card->host, &mq->mqrq_cur->mmc_active, NULL); + if (mmc_card_removed(card)) { + rqc->cmd_flags |= REQ_QUIET; + blk_end_request_all(rqc, -EIO); + } else { + mmc_blk_rw_rq_prep(mq->mqrq_cur, card, 0, mq); + mmc_start_req(card->host, + &mq->mqrq_cur->mmc_active, NULL); + } } return 0; |