nv_lock_vga_crtc_shadow 648 drivers/gpu/drm/nouveau/dispnv04/crtc.c nv_lock_vga_crtc_shadow(dev, nv_crtc->index, -1); nv_lock_vga_crtc_shadow 691 drivers/gpu/drm/nouveau/dispnv04/crtc.c nv_lock_vga_crtc_shadow(crtc->dev, head, saved_cr21);