dma_map_area
void (*dma_map_area)(const void *, size_t, int);
.dma_map_area = fa_dma_map_area,
.dma_map_area = v6_dma_map_area,
.dma_map_area = v7_dma_map_area,
.dma_map_area = v7_dma_map_area,
.dma_map_area = nop_dma_map_area,
.dma_map_area = v7m_dma_map_area,
.dma_map_area = arm1020_dma_map_area,
.dma_map_area = arm1020e_dma_map_area,
.dma_map_area = v4_dma_map_area,
.dma_map_area = arm1022_dma_map_area,
.dma_map_area = arm1026_dma_map_area,
.dma_map_area = arm920_dma_map_area,
.dma_map_area = arm922_dma_map_area,
.dma_map_area = arm925_dma_map_area,
.dma_map_area = arm926_dma_map_area,
.dma_map_area = arm940_dma_map_area,
.dma_map_area = arm946_dma_map_area,
.dma_map_area = xscale_dma_map_area,
.dma_map_area = xscale_80200_A0_A1_dma_map_area,
.dma_map_area = xsc3_dma_map_area,
.dma_map_area = v4wb_dma_map_area,
.dma_map_area = mohawk_dma_map_area,
.dma_map_area = feroceon_dma_map_area,
.dma_map_area = feroceon_range_dma_map_area,
.dma_map_area = v4wt_dma_map_area,
#define dmac_map_area cpu_cache.dma_map_area
bus = dma_map_area(dev, paddr, size, dir, 0);
addr = dma_map_area(dev, addr, s->length, dir, 0);
*dma_addr = dma_map_area(dev, virt_to_phys(vaddr), size,