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    Subject[PATCH --mmotm v6 3/3] fault injection: add documentation on MMC IO fault injection
    Date
    Add description on how to enable random fault injection
    for MMC IO

    Signed-off-by: Per Forlin <per.forlin@linaro.org>
    Acked-by: Akinobu Mita <akinobu.mita@gmail.com>
    ---
    Documentation/fault-injection/fault-injection.txt | 5 +++++
    1 files changed, 5 insertions(+), 0 deletions(-)

    diff --git a/Documentation/fault-injection/fault-injection.txt b/Documentation/fault-injection/fault-injection.txt
    index 82a5d25..10571df 100644
    --- a/Documentation/fault-injection/fault-injection.txt
    +++ b/Documentation/fault-injection/fault-injection.txt
    @@ -21,6 +21,11 @@ o fail_make_request
    /sys/block/<device>/make-it-fail or
    /sys/block/<device>/<partition>/make-it-fail. (generic_make_request())

    +o fail_mmc_request
    +
    + injects MMC data errors on devices permitted by setting
    + debugfs entries under /sys/kernel/debug/mmc0/fail_mmc_request
    +
    Configure fault-injection capabilities behavior
    -----------------------------------------------

    --
    1.7.4.1


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