drivers/dma-buf/dma-buf-mapping.c:150:10: error: use of undeclared identifier 'DMA_ATTR_MMIO'
drivers/dma-buf/dma-buf-mapping.c:156:11: 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-mapping.c:158:10: error: use of undeclared identifier 'DMA_ATTR_MMIO'
drivers/dma-buf/dma-buf-mapping.c:198:6: error: use of undeclared identifier 'DMA_ATTR_MMIO'
drivers/dma-buf/dma-buf-mapping.c:201:4: 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-mapping.c:202:34: error: use of undeclared identifier 'DMA_ATTR_MMIO'
drivers/dma-buf/dma-buf-mapping.c:234:6: error: use of undeclared identifier 'DMA_ATTR_MMIO'
drivers/dma-buf/dma-buf-mapping.c:239:4: 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-mapping.c:240:34: error: use of undeclared identifier 'DMA_ATTR_MMIO'