dma_alloc_wc() staticinlinevoid*dma_alloc_wc(structdevice*dev,size_tsize,dma_addr_t*dma_addr,gfp_tgfp) {returndma_alloc_attrs(dev,size,dma_addr,gfp,DMA_ATTR_WRITE_COMBINE); } dma_alloc_attrs() staticinlinevoid*dma_alloc_attrs(structdevice*dev,size_tsize,dma_addr_t*dma_handle,gfp_...