AW_MMC_DMA_SEGS
AW_MMC_DMA_SEGS) / MMC_SECTOR_SIZE;
AW_MMC_DMA_SEGS) / MMC_SECTOR_SIZE;
AW_MMC_DMA_SEGS, AW_MMC_DMA_SEGS, /* maxsize, nsegments */
if (cmd->data->len > (sc->aw_mmc_conf->dma_xferlen * AW_MMC_DMA_SEGS))
#define AW_MMC_DMA_DESC_SIZE (sizeof(struct aw_mmc_dma_desc) * AW_MMC_DMA_SEGS)