Commit a051246b authored by Adrian Hunter's avatar Adrian Hunter Committed by Ulf Hansson

mmc: block: Fix CQE recovery reset success

The intention of the use of mmc_blk_reset_success() in
mmc_blk_cqe_recovery() was to prevent repeated resets when retrying and
getting the same error. However, that may not be the case - any amount
of time and I/O may pass before another recovery is needed, in which
case there would be no reason to deny it the opportunity to recover via
a reset if necessary. CQE recovery is expected seldom and failure to
recover (if the clear tasks command fails), even more seldom, so it is
better to allow the reset always, which can be done by calling
mmc_blk_reset_success() always.

Fixes: 1e8e55b6 ("mmc: block: Add CQE support")
Cc: stable@vger.kernel.org
Signed-off-by: default avatarAdrian Hunter <adrian.hunter@intel.com>
Link: https://lore.kernel.org/r/20220531171922.76080-1-adrian.hunter@intel.comSigned-off-by: default avatarUlf Hansson <ulf.hansson@linaro.org>
parent 291e7d52
......@@ -1499,8 +1499,7 @@ void mmc_blk_cqe_recovery(struct mmc_queue *mq)
err = mmc_cqe_recovery(host);
if (err)
mmc_blk_reset(mq->blkdata, host, MMC_BLK_CQE_RECOVERY);
else
mmc_blk_reset_success(mq->blkdata, MMC_BLK_CQE_RECOVERY);
mmc_blk_reset_success(mq->blkdata, MMC_BLK_CQE_RECOVERY);
pr_debug("%s: CQE recovery done\n", mmc_hostname(host));
}
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment