1 /* Public domain. */ 2 3 #ifndef _LINUX_AGP_BACKEND_H 4 #define _LINUX_AGP_BACKEND_H 5 6 #include <machine/bus.h> 7 8 #if defined(__amd64__) || defined(__i386__) 9 #define AGP_USER_MEMORY 0 10 #define AGP_USER_CACHED_MEMORY BUS_DMA_COHERENT 11 #endif 12 13 #endif 14