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mmc: block: blk-mq: Add support for direct completion

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For blk-mq, add support for completing requests directly in the ->done
callback. That means that error handling and urgent background operations
must be handled by recovery_work in that case.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Tested-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Adrian Hunter 2017-11-29 15:41:07 +02:00 • committed by Ulf Hansson
parent 8ee82bda23
commit 10f21df4a2
6 changed files with 116 additions and 26 deletions
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5
drivers/mmc/core/queue.c
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@ -165,7 +165,10 @@ static void mmc_mq_recovery_handler(struct work_struct *work)
mq->in_recovery = true;
mmc_blk_cqe_recovery(mq);
if (mq->use_cqe)
mmc_blk_cqe_recovery(mq);
else
mmc_blk_mq_recovery(mq);
mq->in_recovery = false;