debug_dma_map_resource 45 include/linux/dma-debug.h extern void debug_dma_map_resource(struct device *dev, phys_addr_t addr, debug_dma_map_resource 363 include/linux/dma-mapping.h debug_dma_map_resource(dev, phys_addr, size, dir, addr); debug_dma_map_resource 1520 kernel/dma/debug.c EXPORT_SYMBOL(debug_dma_map_resource);