SF_Is651         1046 drivers/video/fbdev/sis/init.c 	       SiS_Pr->SiS_SysFlags |= SF_Is651;
SF_Is651           60 drivers/video/fbdev/sis/initdef.h #define IS_SIS651	        (SiS_Pr->SiS_SysFlags & (SF_Is651 | SF_Is652))