mt_gpdma_desc
struct mt_gpdma_desc *gpd = dma->gpd;
memset(gpd, 0, sizeof(struct mt_gpdma_desc) * 2);
dma_addr = dma->gpd_addr + sizeof(struct mt_gpdma_desc);
2 * sizeof(struct mt_gpdma_desc),
2 * sizeof(struct mt_gpdma_desc),
2 * sizeof(struct mt_gpdma_desc),
struct mt_gpdma_desc *gpd; /* pointer to gpd array */
struct mt_gpdma_desc *gpd;