128 		struct ccp_sha_op sha;  member
327 		| (op->u.sha.type << REQ1_SHA_TYPE_SHIFT)  in ccp_perform_sha()
337 		cr[4] = lower_32_bits(op->u.sha.msg_bits);  in ccp_perform_sha()
338 		cr[5] = upper_32_bits(op->u.sha.msg_bits);  in ccp_perform_sha()
1362 	struct ccp_sha_engine *sha = &cmd->u.sha;  in ccp_run_sha_cmd()  local
1368 	if (sha->ctx_len != CCP_SHA_CTXSIZE)  in ccp_run_sha_cmd()
1371 	if (!sha->ctx)  in ccp_run_sha_cmd()
1374 	if (!sha->final && (sha->src_len & (CCP_SHA_BLOCKSIZE - 1)))  in ccp_run_sha_cmd()
1377 	if (!sha->src_len) {  in ccp_run_sha_cmd()
1381 		if (!sha->final)  in ccp_run_sha_cmd()
1387 		if (sha->msg_bits)  in ccp_run_sha_cmd()
1393 		switch (sha->type) {  in ccp_run_sha_cmd()
1407 		scatterwalk_map_and_copy((void *)sha_zero, sha->ctx, 0,  in ccp_run_sha_cmd()
1408 					 sha->ctx_len, 1);  in ccp_run_sha_cmd()
1413 	if (!sha->src)  in ccp_run_sha_cmd()
1422 	op.u.sha.type = sha->type;  in ccp_run_sha_cmd()
1423 	op.u.sha.msg_bits = sha->msg_bits;  in ccp_run_sha_cmd()
1435 	if (sha->first) {  in ccp_run_sha_cmd()
1438 		switch (sha->type) {  in ccp_run_sha_cmd()
1454 		ccp_set_dm_area(&ctx, 0, sha->ctx, 0, sha->ctx_len);  in ccp_run_sha_cmd()
1465 	ret = ccp_init_data(&src, cmd_q, sha->src, sha->src_len,  in ccp_run_sha_cmd()
1472 		if (sha->final && !src.sg_wa.bytes_left)  in ccp_run_sha_cmd()
1494 	ccp_get_dm_area(&ctx, 0, sha->ctx, 0, sha->ctx_len);  in ccp_run_sha_cmd()
1496 	if (sha->final && sha->opad) {  in ccp_run_sha_cmd()
1503 		switch (sha->type) {  in ccp_run_sha_cmd()
1521 		if (sha->opad_len != block_size) {  in ccp_run_sha_cmd()
1533 		scatterwalk_map_and_copy(hmac_buf, sha->opad, 0, block_size, 0);  in ccp_run_sha_cmd()
1538 		hmac_cmd.u.sha.type = sha->type;  in ccp_run_sha_cmd()
1539 		hmac_cmd.u.sha.ctx = sha->ctx;  in ccp_run_sha_cmd()
1540 		hmac_cmd.u.sha.ctx_len = sha->ctx_len;  in ccp_run_sha_cmd()
1541 		hmac_cmd.u.sha.src = &sg;  in ccp_run_sha_cmd()
1542 		hmac_cmd.u.sha.src_len = block_size + digest_size;  in ccp_run_sha_cmd()
1543 		hmac_cmd.u.sha.opad = NULL;  in ccp_run_sha_cmd()
1544 		hmac_cmd.u.sha.opad_len = 0;  in ccp_run_sha_cmd()
1545 		hmac_cmd.u.sha.first = 1;  in ccp_run_sha_cmd()
1546 		hmac_cmd.u.sha.final = 1;  in ccp_run_sha_cmd()
1547 		hmac_cmd.u.sha.msg_bits = (block_size + digest_size) << 3;  in ccp_run_sha_cmd()