Extern or forward variable declaration at drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.h, line 4 References: drivers/gpu/drm/nouveau/nvkm/engine/disp/gf110.c, line 789 drivers/gpu/drm/nouveau/nvkm/engine/disp/gf110.c, line 795 drivers/gpu/drm/nouveau/nvkm/engine/disp/gf110.c, line 835 drivers/gpu/drm/nouveau/nvkm/engine/disp/gf110.c, line 839 drivers/gpu/drm/nouveau/nvkm/engine/disp/gf110.c, line 871 drivers/gpu/drm/nouveau/nvkm/engine/disp/gf110.c, line 875 drivers/gpu/drm/nouveau/nvkm/engine/disp/gf110.c, line 942 drivers/gpu/drm/nouveau/nvkm/engine/disp/gf110.c, line 1035 drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c, line 990 drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c, line 991 drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c, line 1384 drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c, line 1390 drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c, line 1441 drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c, line 1445 drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c, line 1498 drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c, line 1502 drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c, line 1595 drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c, line 1757 drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c, line 1863 drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.h, line 4 drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.h, line 10 drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.h, line 35 drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.h, line 224 drivers/gpu/drm/nouveau/nvkm/engine/disp/piornv50.c, line 45 drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgm204.c, line 42