forked from Minki/linux
a0d4c7eb71
MMC IOCTLS with R1B responses may cause the card to enter the busy state, which means it's not ready to receive a new request. To prevent new requests from being sent to the card, use a CMD13 polling loop to verify that the card returns to the transfer state, before completing the request. Signed-off-by: Chaotian Jing <chaotian.jing@mediatek.com> Reviewed-by: Avri Altman <avri.altman@wdc.com> Cc: stable@vger.kernel.org Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> |
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