max_dma_pfn       224 arch/arm/mm/dma-mapping.c 	unsigned long max_dma_pfn = min(max_pfn - 1, arm_dma_pfn_limit);
max_dma_pfn       230 arch/arm/mm/dma-mapping.c 	if (dma_to_pfn(dev, mask) < max_dma_pfn) {
max_dma_pfn       235 arch/arm/mm/dma-mapping.c 				 max_dma_pfn + 1);