drm/nouveau: HACK: kill the .sysmem.flush_page_init hook for gk110

Author: 6by9

drivers/gpu/drm/nouveau/nvkm/subdev/fb/gk110.c

@@ -59,7 +59,7 @@ gk110_fb = {
 	.init = gf100_fb_init,
 	.init_page = gf100_fb_init_page,
 	.intr = gf100_fb_intr,
-	.sysmem.flush_page_init = gf100_fb_sysmem_flush_page_init,
+	//.sysmem.flush_page_init = gf100_fb_sysmem_flush_page_init,
 	.ram_new = gk104_ram_new,
 	.default_bigpage = 17,
 	.clkgate_pack = gk110_fb_clkgate_pack,