Trouble is that kernel won't compile now.

CC [M]  drivers/gpu/drm/radeon/radeon_object.o
drivers/gpu/drm/radeon/radeon_object.c: In function
‘radeon_ttm_placement_from_domain’:
drivers/gpu/drm/radeon/radeon_object.c:117:20: error: ‘RADEON_GEM_GTT_UC’
undeclared (first use in this function)
   if (rbo->flags & RADEON_GEM_GTT_UC) {
                    ^
drivers/gpu/drm/radeon/radeon_object.c:117:20: note: each undeclared identifier
is reported only once for each function it appears in
drivers/gpu/drm/radeon/radeon_object.c:119:28: error: ‘RADEON_GEM_GTT_WC’
undeclared (first use in this function)
   } else if ((rbo->flags & RADEON_GEM_GTT_WC) ||
                            ^
drivers/gpu/drm/radeon/radeon_object.c: In function ‘radeon_bo_create’:
drivers/gpu/drm/radeon/radeon_object.c:198:18: error: ‘RADEON_GEM_GTT_WC’
undeclared (first use in this function)
   bo->flags &= ~(RADEON_GEM_GTT_WC | RADEON_GEM_GTT_UC);
                  ^
drivers/gpu/drm/radeon/radeon_object.c:198:38: error: ‘RADEON_GEM_GTT_UC’
undeclared (first use in this function)
   bo->flags &= ~(RADEON_GEM_GTT_WC | RADEON_GEM_GTT_UC);
                                      ^
make[5]: *** [drivers/gpu/drm/radeon/radeon_object.o] Error 1

I made a patch with git show 02376d8282b88f07d0716da6155094c8760b1a13 >
badcommit.patch
It patched fine with no errors.

I'm out of moves now, is there any other way to either add this commit to 3.16
or take it out from 3.17 ?