127 		struct ccp_sha_op sha;  member
326 		| (op->u.sha.type << REQ1_SHA_TYPE_SHIFT)  in ccp_perform_sha()
336 		cr[4] = lower_32_bits(op->u.sha.msg_bits);  in ccp_perform_sha()
337 		cr[5] = upper_32_bits(op->u.sha.msg_bits);  in ccp_perform_sha()
1366 	struct ccp_sha_engine *sha = &cmd->u.sha;  in ccp_run_sha_cmd()  local
1372 	if (sha->ctx_len != CCP_SHA_CTXSIZE)  in ccp_run_sha_cmd()
1375 	if (!sha->ctx)  in ccp_run_sha_cmd()
1378 	if (!sha->final && (sha->src_len & (CCP_SHA_BLOCKSIZE - 1)))  in ccp_run_sha_cmd()
1381 	if (!sha->src_len) {  in ccp_run_sha_cmd()
1385 		if (!sha->final)  in ccp_run_sha_cmd()
1391 		if (sha->msg_bits)  in ccp_run_sha_cmd()
1397 		switch (sha->type) {  in ccp_run_sha_cmd()
1411 		scatterwalk_map_and_copy((void *)sha_zero, sha->ctx, 0,  in ccp_run_sha_cmd()
1412 					 sha->ctx_len, 1);  in ccp_run_sha_cmd()
1417 	if (!sha->src)  in ccp_run_sha_cmd()
1426 	op.u.sha.type = sha->type;  in ccp_run_sha_cmd()
1427 	op.u.sha.msg_bits = sha->msg_bits;  in ccp_run_sha_cmd()
1439 	if (sha->first) {  in ccp_run_sha_cmd()
1442 		switch (sha->type) {  in ccp_run_sha_cmd()
1458 		ccp_set_dm_area(&ctx, 0, sha->ctx, 0, sha->ctx_len);  in ccp_run_sha_cmd()
1469 	ret = ccp_init_data(&src, cmd_q, sha->src, sha->src_len,  in ccp_run_sha_cmd()
1476 		if (sha->final && !src.sg_wa.bytes_left)  in ccp_run_sha_cmd()
1498 	ccp_get_dm_area(&ctx, 0, sha->ctx, 0, sha->ctx_len);  in ccp_run_sha_cmd()
1500 	if (sha->final && sha->opad) {  in ccp_run_sha_cmd()
1507 		switch (sha->type) {  in ccp_run_sha_cmd()
1525 		if (sha->opad_len != block_size) {  in ccp_run_sha_cmd()
1537 		scatterwalk_map_and_copy(hmac_buf, sha->opad, 0, block_size, 0);  in ccp_run_sha_cmd()
1542 		hmac_cmd.u.sha.type = sha->type;  in ccp_run_sha_cmd()
1543 		hmac_cmd.u.sha.ctx = sha->ctx;  in ccp_run_sha_cmd()
1544 		hmac_cmd.u.sha.ctx_len = sha->ctx_len;  in ccp_run_sha_cmd()
1545 		hmac_cmd.u.sha.src = &sg;  in ccp_run_sha_cmd()
1546 		hmac_cmd.u.sha.src_len = block_size + digest_size;  in ccp_run_sha_cmd()
1547 		hmac_cmd.u.sha.opad = NULL;  in ccp_run_sha_cmd()
1548 		hmac_cmd.u.sha.opad_len = 0;  in ccp_run_sha_cmd()
1549 		hmac_cmd.u.sha.first = 1;  in ccp_run_sha_cmd()
1550 		hmac_cmd.u.sha.final = 1;  in ccp_run_sha_cmd()
1551 		hmac_cmd.u.sha.msg_bits = (block_size + digest_size) << 3;  in ccp_run_sha_cmd()