85 #define GF_T(_p)               ((_p)->t)
410 	const int t = GF_T(bch);  in compute_syndromes()  local
418 	memset(syn, 0, 2*t*sizeof(*syn));  in compute_syndromes()
426 			for (j = 0; j < 2*t; j += 2)  in compute_syndromes()
434 	for (j = 0; j < t; j++)  in compute_syndromes()
446 	const unsigned int t = GF_T(bch);  in compute_error_locator_polynomial()  local
454 	memset(pelp, 0, GF_POLY_SZ(2*t));  in compute_error_locator_polynomial()
455 	memset(elp, 0, GF_POLY_SZ(2*t));  in compute_error_locator_polynomial()
463 	for (i = 0; (i < t) && (elp->deg <= t); i++) {  in compute_error_locator_polynomial()
485 		if (i < t-1) {  in compute_error_locator_polynomial()
492 	return (elp->deg > t) ? -1 : (int)elp->deg;  in compute_error_locator_polynomial()
581 	unsigned int mask = 0xff, t, rows[16] = {0,};  in find_affine4_roots()  local
601 			t = ((rows[k] >> j)^rows[k+j]) & mask;  in find_affine4_roots()
602 			rows[k] ^= (t << j);  in find_affine4_roots()
603 			rows[k+j] ^= t;  in find_affine4_roots()
1236 	const unsigned int t = GF_T(bch);  in compute_generator_polynomial()  local
1242 	g = bch_alloc(GF_POLY_SZ(m*t), &err);  in compute_generator_polynomial()
1244 	genpoly = bch_alloc(DIV_ROUND_UP(m*t+1, 32)*sizeof(*genpoly), &err);  in compute_generator_polynomial()
1254 	for (i = 0; i < t; i++) {  in compute_generator_polynomial()
1319 struct bch_control *bch_init(int m, int t, unsigned int prim_poly,  in bch_init()  argument
1336 	if ((m != (CONFIG_BCH_CONST_M)) || (t != (CONFIG_BCH_CONST_T))) {  in bch_init()
1351 	if (t > BCH_MAX_T)  in bch_init()
1359 	if ((t < 1) || (m*t >= ((1 << m)-1)))  in bch_init()
1372 	bch->t = t;  in bch_init()
1374 	words  = DIV_ROUND_UP(m*t, 32);  in bch_init()
1375 	bch->ecc_bytes = DIV_ROUND_UP(m*t, 8);  in bch_init()
1382 	bch->syn       = bch_alloc(2*t*sizeof(*bch->syn), &err);  in bch_init()
1383 	bch->cache     = bch_alloc(2*t*sizeof(*bch->cache), &err);  in bch_init()
1384 	bch->elp       = bch_alloc((t+1)*sizeof(struct gf_poly_deg1), &err);  in bch_init()
1388 		bch->poly_2t[i] = bch_alloc(GF_POLY_SZ(2*t), &err);  in bch_init()