MMC_CAP_NEED_RSP_BUSY
if (!(host->caps & MMC_CAP_NEED_RSP_BUSY) && host->max_busy_timeout &&
mmc->caps |= MMC_CAP_NEED_RSP_BUSY;
msm_host->mmc->caps |= MMC_CAP_WAIT_WHILE_BUSY | MMC_CAP_NEED_RSP_BUSY;
host->mmc->caps |= MMC_CAP_NEED_RSP_BUSY;
mmc->caps |= MMC_CAP_NEED_RSP_BUSY;
host->mmc->caps |= MMC_CAP_NEED_RSP_BUSY;
host->mmc->caps |= MMC_CAP_WAIT_WHILE_BUSY | MMC_CAP_NEED_RSP_BUSY;