drivers/dma-buf/dma-buf.c:1393:10: error: use of undeclared identifier 'DMA_ATTR_MMIO'
drivers/dma-buf/dma-buf.c:1399:11: error: call to undeclared function 'dma_map_phys'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
drivers/dma-buf/dma-buf.c:1401:10: error: use of undeclared identifier 'DMA_ATTR_MMIO'
drivers/dma-buf/dma-buf.c:1441:6: error: use of undeclared identifier 'DMA_ATTR_MMIO'
drivers/dma-buf/dma-buf.c:1444:4: error: call to undeclared function 'dma_unmap_phys'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
drivers/dma-buf/dma-buf.c:1445:34: error: use of undeclared identifier 'DMA_ATTR_MMIO'
drivers/dma-buf/dma-buf.c:1476:6: error: use of undeclared identifier 'DMA_ATTR_MMIO'
drivers/dma-buf/dma-buf.c:1481:4: error: call to undeclared function 'dma_unmap_phys'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
drivers/dma-buf/dma-buf.c:1482:34: error: use of undeclared identifier 'DMA_ATTR_MMIO'