[kdekorte@quad cvs]$ cd drm
[kdekorte@quad drm]$ cd linux-core/
[kdekorte@quad linux-core]$ make
make -C /lib/modules/2.6.25-0.65.rc2.git7.fc9/source  SUBDIRS=`pwd` DRMSRCDIR=`pwd` modules
make[1]: Entering directory `/usr/src/kernels/2.6.25-0.65.rc2.git7.fc9-x86_64'
  CC [M]  /home/kdekorte/cvs/drm/linux-core/drm_agpsupport.o
  CC [M]  /home/kdekorte/cvs/drm/linux-core/drm_ttm.o
  CC [M]  /home/kdekorte/cvs/drm/linux-core/drm_ioc32.o
  CC [M]  /home/kdekorte/cvs/drm/linux-core/i810_drv.o
/home/kdekorte/cvs/drm/linux-core/drm_agpsupport.c:669: error: ‘drm_agp_flush_chipset’ undeclared here (not in a function)
/home/kdekorte/cvs/drm/linux-core/drm_agpsupport.c:669: warning: type defaults to ‘int’ in declaration of ‘drm_agp_flush_chipset’
make[2]: *** [/home/kdekorte/cvs/drm/linux-core/drm_agpsupport.o] Error 1
make[2]: *** Waiting for unfinished jobs....
/home/kdekorte/cvs/drm/linux-core/drm_ttm.c: In function ‘drm_ttm_set_caching’:
/home/kdekorte/cvs/drm/linux-core/drm_ttm.c:132: error: implicit declaration of function ‘flush_agp_mappings’
make[2]: *** [/home/kdekorte/cvs/drm/linux-core/drm_ttm.o] Error 1
make[1]: *** [_module_/home/kdekorte/cvs/drm/linux-core] Error 2
make[1]: Leaving directory `/usr/src/kernels/2.6.25-0.65.rc2.git7.fc9-x86_64'
make: *** [modules] Error 2