MMC_DATA_BLOCK_SIZE
if (cmd->data->flags & MMC_DATA_BLOCK_SIZE) {
if (cmd->data->flags & MMC_DATA_BLOCK_SIZE) {
if (data->flags & MMC_DATA_BLOCK_SIZE) {
if (slot->curcmd->data->flags & MMC_DATA_BLOCK_SIZE)
if (slot->curcmd->data->flags & MMC_DATA_BLOCK_SIZE) {
mmcd.flags |= MMC_DATA_BLOCK_SIZE;