tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: e99332e7b4cda6e60f5b5916cf9943a79dbef902 commit: 5a4b9fe7fece62ecab6fb28fe92362f83b41c33e cxgb4/chcr: complete record tx handling date: 9 weeks ago config: alpha-randconfig-r036-20200510 (attached as .config) compiler: alpha-linux-gcc (GCC) 9.3.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout 5a4b9fe7fece62ecab6fb28fe92362f83b41c33e # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day GCC_VERSION=9.3.0 make.cross ARCH=alpha
If you fix the issue, kindly add following tag as appropriate
Reported-by: kbuild test robot <l...@intel.com>
All errors (new ones prefixed by >>):
alpha-linux-ld: drivers/crypto/chelsio/chcr_ktls.o: in function
`tls_is_sk_tx_device_offloaded':
>> include/net/tls.h:431: undefined reference to `tls_validate_xmit_skb'
alpha-linux-ld: drivers/crypto/chelsio/chcr_ktls.o: in function
`chcr_ktls_xmit':
>> drivers/crypto/chelsio/chcr_ktls.c:1078: undefined reference to
>> `tls_get_record'
>> alpha-linux-ld: drivers/crypto/chelsio/chcr_ktls.c:1078: undefined reference
>> to `tls_get_record'
vim +1078 drivers/crypto/chelsio/chcr_ktls.c
996
997 /* nic tls TX handler */
998 int chcr_ktls_xmit(struct sk_buff *skb, struct net_device *dev)
999 {
1000 struct chcr_ktls_ofld_ctx_tx *tx_ctx;
1001 struct tcphdr *th = tcp_hdr(skb);
1002 int data_len, qidx, ret = 0, mss;
1003 struct tls_record_info *record;
1004 struct chcr_ktls_info *tx_info;
1005 u32 tls_end_offset, tcp_seq;
1006 struct tls_context *tls_ctx;
1007 struct sk_buff *local_skb;
1008 int new_connection_state;
1009 struct sge_eth_txq *q;
1010 struct adapter *adap;
1011 unsigned long flags;
1012
1013 tcp_seq = ntohl(th->seq);
1014
1015 mss = skb_is_gso(skb) ? skb_shinfo(skb)->gso_size :
skb->data_len;
1016
1017 /* check if we haven't set it for ktls offload */
1018 if (!skb->sk || !tls_is_sk_tx_device_offloaded(skb->sk))
1019 goto out;
1020
1021 tls_ctx = tls_get_ctx(skb->sk);
1022 if (unlikely(tls_ctx->netdev != dev))
1023 goto out;
1024
1025 tx_ctx = chcr_get_ktls_tx_context(tls_ctx);
1026 tx_info = tx_ctx->chcr_info;
1027
1028 if (unlikely(!tx_info))
1029 goto out;
1030
1031 /* check the connection state, we don't need to pass new
connection
1032 * state, state machine will check and update the new state if
it is
1033 * stuck due to responses not received from HW.
1034 * Start the tx handling only if state is KTLS_CONN_TX_READY.
1035 */
1036 new_connection_state =
chcr_ktls_update_connection_state(tx_info, 0);
1037 if (new_connection_state != KTLS_CONN_TX_READY)
1038 goto out;
1039
1040 /* don't touch the original skb, make a new skb to extract each
records
1041 * and send them separately.
1042 */
1043 local_skb = alloc_skb(0, GFP_KERNEL);
1044
1045 if (unlikely(!local_skb))
1046 return NETDEV_TX_BUSY;
1047
1048 adap = tx_info->adap;
1049 qidx = skb->queue_mapping;
1050 q = &adap->sge.ethtxq[qidx + tx_info->first_qset];
1051 cxgb4_reclaim_completed_tx(adap, &q->q, true);
1052 /* update tcb */
1053 ret = chcr_ktls_xmit_tcb_cpls(tx_info, q, ntohl(th->seq),
1054 ntohl(th->ack_seq),
1055 ntohs(th->window));
1056 if (ret) {
1057 dev_kfree_skb_any(local_skb);
1058 return NETDEV_TX_BUSY;
1059 }
1060
1061 /* copy skb contents into local skb */
1062 chcr_ktls_skb_copy(skb, local_skb);
1063
1064 /* go through the skb and send only one record at a time. */
1065 data_len = skb->data_len;
1066 /* TCP segments can be in received from host either complete or
partial.
1067 * chcr_end_part_handler will handle cases if complete record
or end
1068 * part of the record is received. Incase of partial end part
of record,
1069 * we will send the complete record again.
1070 */
1071 do {
1072 int i;
1073
1074 cxgb4_reclaim_completed_tx(adap, &q->q, true);
1075 /* lock taken */
1076 spin_lock_irqsave(&tx_ctx->base.lock, flags);
1077 /* fetch the tls record */
> 1078 record = tls_get_record(&tx_ctx->base, tcp_seq,
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org
.config.gz
Description: application/gzip
