Commit 4e1f7800 authored by Linus Walleij's avatar Linus Walleij Committed by Ulf Hansson

mmc: block: break out mmc_blk_rw_cmd_abort()

As a first step toward breaking apart the very complex function
mmc_blk_issue_rw_rq() we break out the command abort code.
This code assumes "ret" is != 0 and then repeatedly hammers
blk_end_request() until the request to the block layer to end
the request succeeds.
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: default avatarUlf Hansson <ulf.hansson@linaro.org>
parent e64aae82
......@@ -1598,6 +1598,17 @@ static int mmc_blk_cmd_err(struct mmc_blk_data *md, struct mmc_card *card,
return ret;
}
static void mmc_blk_rw_cmd_abort(struct mmc_card *card, struct request *req)
{
int ret = 1;
if (mmc_card_removed(card))
req->rq_flags |= RQF_QUIET;
while (ret)
ret = blk_end_request(req, -EIO,
blk_rq_cur_bytes(req));
}
static int mmc_blk_issue_rw_rq(struct mmc_queue *mq, struct request *rqc)
{
struct mmc_blk_data *md = mq->blkdata;
......@@ -1737,11 +1748,7 @@ static int mmc_blk_issue_rw_rq(struct mmc_queue *mq, struct request *rqc)
return 1;
cmd_abort:
if (mmc_card_removed(card))
req->rq_flags |= RQF_QUIET;
while (ret)
ret = blk_end_request(req, -EIO,
blk_rq_cur_bytes(req));
mmc_blk_rw_cmd_abort(card, req);
start_new_req:
if (rqc) {
......
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