mmc: mmc: Introduce mmc_abort_tuning()

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If a tuning command times out, the card could still be processing it, which
will cause problems for recovery. The eMMC specification says that CMD12
can be used to stop CMD21, so add a function that does that.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

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Adrian Hunter 2016-12-02 15:14:23 +02:00 • committed by Ulf Hansson

parent 0760c35552

commit e711f03091

2 changed files with 26 additions and 0 deletions

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include/linux/mmc/core.h

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