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(parent: c879fa3) | patch
mmc: add ignorance case for CMD13 CRC error
authorSeungwon Jeon <tgih.jun@samsung.com>
Wed, 4 Sep 2013 12:21:05 +0000 (21:21 +0900)
committerChris Ball <cjb@laptop.org>
Thu, 26 Sep 2013 01:40:35 +0000 (21:40 -0400)
commit189b5d1c59a27ead8133eef0fed617451bcde828
tree1b14b3396a09133714e7c0a2b0d5d3d26c178e70tree | snapshot
parentc879fa3d0db830f440e0d5644b5737c23758f998commit | diff
mmc: add ignorance case for CMD13 CRC error

While speed mode is changed, CMD13 cannot be guaranteed.
According to the spec., it is not recommended to use CMD13
to check the busy completion of the timing change.
If CMD13 is used in this case, CRC error must be ignored.

Signed-off-by: Seungwon Jeon <tgih.jun@samsung.com>
Acked-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Chris Ball <cjb@laptop.org>
drivers/mmc/core/mmc_ops.c diff | blob | history
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