107 static bool has_padding(AspeedHACEState *s, struct iovec *iov,  in has_padding()  argument
111     *total_msg_len = (uint32_t)(ldq_be_p(iov->iov_base + req_len - 8) / 8);  in has_padding()
126         uint8_t *padding = iov->iov_base;  in has_padding()
141 static int reconstruct_iov(AspeedHACEState *s, struct iovec *iov, int id,  in reconstruct_iov()  argument
146         s->iov_cache[s->iov_count].iov_base = iov[id].iov_base;  in reconstruct_iov()
151         iov[i].iov_base = s->iov_cache[i].iov_base;  in reconstruct_iov()
152         iov[i].iov_len = s->iov_cache[i].iov_len;  in reconstruct_iov()
163     struct iovec iov[ASPEED_HACE_MAX_SG];  in do_hash_operation()  local
212             iov[i].iov_base = haddr;  in do_hash_operation()
216                 if (has_padding(s, &iov[i], plen, &total_msg_len,  in do_hash_operation()
220                     iov[i].iov_len = pad_offset;  in do_hash_operation()
222                     iov[i].iov_len = plen;  in do_hash_operation()
225                 iov[i].iov_len = plen;  in do_hash_operation()
237         iov[0].iov_base = haddr;  in do_hash_operation()
238         iov[0].iov_len = len;  in do_hash_operation()
249             if (has_padding(s, iov, len, &total_msg_len, &pad_offset)) {  in do_hash_operation()
250                 i = reconstruct_iov(s, iov, 0, &pad_offset);  in do_hash_operation()
256         if (qcrypto_hash_updatev(s->hash_ctx, iov, i, &local_err) < 0) {  in do_hash_operation()
279     } else if (qcrypto_hash_bytesv(algo, iov, i, &digest_buf,  in do_hash_operation()
295         address_space_unmap(&s->dram_as, iov[i - 1].iov_base,  in do_hash_operation()
296                             iov[i - 1].iov_len, false,  in do_hash_operation()
297                             iov[i - 1].iov_len);  in do_hash_operation()