40 	struct io_mapping *fb;  in nv04_devinit_meminit()  local
44 	fb = fbmem_init(nv_device(priv));  in nv04_devinit_meminit()
45 	if (!fb) {  in nv04_devinit_meminit()
60 		fbmem_poke(fb, 4 * i, patt);  in nv04_devinit_meminit()
62 	fbmem_poke(fb, 0x400000, patt + 1);  in nv04_devinit_meminit()
64 	if (fbmem_peek(fb, 0) == patt + 1) {  in nv04_devinit_meminit()
72 			fbmem_poke(fb, 4 * i, patt);  in nv04_devinit_meminit()
74 		if ((fbmem_peek(fb, 0xc) & 0xffff) != (patt & 0xffff))  in nv04_devinit_meminit()
80 	if ((fbmem_peek(fb, 0xc) & 0xffff0000) != (patt & 0xffff0000)) {  in nv04_devinit_meminit()
86 	if (fbmem_peek(fb, 0) != patt) {  in nv04_devinit_meminit()
87 		if (fbmem_readback(fb, 0x800000, patt))  in nv04_devinit_meminit()
99 	if (!fbmem_readback(fb, 0x800000, patt)) {  in nv04_devinit_meminit()
108 	fbmem_fini(fb);  in nv04_devinit_meminit()