Hi,
On Tue, Jan 22 2013, Seungwon Jeon wrote:
> Current request can be started newly while handling the error.
> But if the card is removed, it's unnecessary to restart a request.
> This makes the extra error handling.
>
> Signed-off-by: Seungwon Jeon <tgih.jun@xxxxxxxxxxx>
> ---
> 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 f79b468..1170afe 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;
Thanks, pushed to mmc-next for 3.9.
- Chris.
--
Chris Ball <cjb@xxxxxxxxxx> <http://printf.net/>
One Laptop Per Child
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