Commit d8021a62 authored Apr 16, 2019 by Asutosh Das

mmc: block: Avoid retry in case of data error



Avoid retrying using single block for read commands that
fail with MMC_BLK_DATA_ERR. The single block read retry
is needed only in case of a CRC error for which
MMC_BLK_ECC_ERR will be set anyway by mmc_blk_err_check().

CRs-fixed: 2418826
Change-Id: Ide03b264b6e4315246ee140b477654efe97e3af7
Signed-off-by: Asutosh Das <asutoshd@codeaurora.org>

parent 297cd64d

drivers/mmc/core/block.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -3348,9 +3348,9 @@ static void mmc_blk_issue_rw_rq(struct mmc_queue mq, struct request new_req)
		int err;

		err = mmc_blk_reset(md, card->host, type);
		if (!err)
		if (!err) {
		break;
		if (err == -ENODEV) {
		} else {
		mmc_blk_rw_cmd_abort(mq, card, old_req, mq_rq);
		mmc_blk_rw_try_restart(mq, new_req, mqrq_cur);
		return;