From mboxrd@z Thu Jan 1 00:00:00 1970 From: per.forlin@linaro.org (Per Forlin) Date: Tue, 26 Jul 2011 22:11:59 +0200 Subject: [PATCH v4 3/3] fault injection: add documentation on MMC IO fault injection In-Reply-To: <1311711119-6286-1-git-send-email-per.forlin@linaro.org> References: <1311711119-6286-1-git-send-email-per.forlin@linaro.org> Message-ID: <1311711119-6286-4-git-send-email-per.forlin@linaro.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Add description on how to enable random fault injection for MMC IO Signed-off-by: Per Forlin --- 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 7be15e4..27eede4 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//make-it-fail or /sys/block///make-it-fail. (generic_make_request()) +o fail_mmc_request + + injects MMC data errors on devices permitted by setting + /sys/kernel/debug/mmc0/make-it-fail + Configure fault-injection capabilities behavior ----------------------------------------------- -- 1.7.4.1