saved_cr21        685 drivers/gpu/drm/nouveau/dispnv04/crtc.c 	uint8_t saved_cr21 = nv04_display(dev)->saved_reg.crtc_reg[head].CRTC[NV_CIO_CRE_21];
saved_cr21        691 drivers/gpu/drm/nouveau/dispnv04/crtc.c 	nv_lock_vga_crtc_shadow(crtc->dev, head, saved_cr21);