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(parent: f3f44d5) | patch
mmc: mmc: Attempt to flush cache before reset
authorAdrian Hunter <adrian.hunter@intel.com>
Wed, 4 May 2016 07:38:21 +0000 (10:38 +0300)
committerUlf Hansson <ulf.hansson@linaro.org>
Wed, 4 May 2016 11:11:53 +0000 (13:11 +0200)
commit437db4c6e79881d33aca521987188c728df350a8
tree785b062054459efd6c6dfbf52d703a6c6917a926tree | snapshot
parentf3f44d512cafef7e3d2cb140f642786dd6ec8818commit | diff
mmc: mmc: Attempt to flush cache before reset

CMD0 or hardware reset may invalidate the cache, so it needs to be
flushed before reset.

In the case of recovery, we can't expect flushing the cache to work
always, but have a go and ignore errors.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
drivers/mmc/core/mmc.c diff | blob | history
Domain: System / Kernel;