dma_alloc_attrs   128 arch/x86/include/asm/dma-mapping.h #define dma_alloc_coherent(d,s,h,f)	dma_alloc_attrs(d,s,h,f,NULL)
dma_alloc_attrs   272 include/linux/dma-mapping.h 	return dma_alloc_attrs(dev, size, dma_addr, gfp, &attrs);