From: kernel test robot <lkp@intel.com>
To: Larysa Zaremba <larysa.zaremba@intel.com>, bpf@vger.kernel.org
Cc: oe-kbuild-all@lists.linux.dev,
Larysa Zaremba <larysa.zaremba@intel.com>,
ast@kernel.org, daniel@iogearbox.net, andrii@kernel.org,
martin.lau@linux.dev, song@kernel.org, yhs@fb.com,
john.fastabend@gmail.com, kpsingh@kernel.org, sdf@google.com,
haoluo@google.com, jolsa@kernel.org,
David Ahern <dsahern@gmail.com>, Jakub Kicinski <kuba@kernel.org>,
Willem de Bruijn <willemb@google.com>,
Jesper Dangaard Brouer <brouer@redhat.com>,
Anatoly Burakov <anatoly.burakov@intel.com>,
Alexander Lobakin <alexandr.lobakin@intel.com>,
Magnus Karlsson <magnus.karlsson@gmail.com>,
Maryam Tahhan <mtahhan@redhat.com>,
xdp-hints@xdp-project.net, netdev@vger.kernel.org,
Alexei Starovoitov <alexei.starovoitov@gmail.com>,
Simon Horman <simon.horman@corigine.com>
Subject: [xdp-hints] Re: [PATCH bpf-next v4 17/21] veth: Implement VLAN tag and checksum XDP hint
Date: Sun, 30 Jul 2023 06:13:05 +0800 [thread overview]
Message-ID: <202307300639.I0c6g7mz-lkp@intel.com> (raw)
In-Reply-To: <20230728173923.1318596-18-larysa.zaremba@intel.com>
Hi Larysa,
kernel test robot noticed the following build warnings:
[auto build test WARNING on bpf-next/master]
url: https://github.com/intel-lab-lkp/linux/commits/Larysa-Zaremba/ice-make-RX-HW-timestamp-reading-code-more-reusable/20230729-023952
base: https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git master
patch link: https://lore.kernel.org/r/20230728173923.1318596-18-larysa.zaremba%40intel.com
patch subject: [PATCH bpf-next v4 17/21] veth: Implement VLAN tag and checksum XDP hint
config: openrisc-randconfig-r081-20230730 (https://download.01.org/0day-ci/archive/20230730/202307300639.I0c6g7mz-lkp@intel.com/config)
compiler: or1k-linux-gcc (GCC) 12.3.0
reproduce: (https://download.01.org/0day-ci/archive/20230730/202307300639.I0c6g7mz-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202307300639.I0c6g7mz-lkp@intel.com/
sparse warnings: (new ones prefixed by >>)
>> drivers/net/veth.c:1771:37: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] checksum @@ got restricted __wsum [usertype] csum @@
drivers/net/veth.c:1771:37: sparse: expected unsigned int [usertype] checksum
drivers/net/veth.c:1771:37: sparse: got restricted __wsum [usertype] csum
vim +1771 drivers/net/veth.c
1752
1753 static int veth_xdp_rx_csum(const struct xdp_md *ctx,
1754 enum xdp_csum_status *csum_status,
1755 union xdp_csum_info *csum_info)
1756 {
1757 struct veth_xdp_buff *_ctx = (void *)ctx;
1758 struct sk_buff *skb = _ctx->skb;
1759
1760 if (!skb)
1761 return -ENODATA;
1762
1763 if (skb->ip_summed == CHECKSUM_UNNECESSARY) {
1764 *csum_status = XDP_CHECKSUM_VALID_LVL0 + skb->csum_level;
1765 } else if (skb->ip_summed == CHECKSUM_PARTIAL) {
1766 *csum_status = XDP_CHECKSUM_PARTIAL;
1767 csum_info->csum_start = skb_checksum_start_offset(skb);
1768 csum_info->csum_offset = skb->csum_offset;
1769 } else if (skb->ip_summed == CHECKSUM_COMPLETE) {
1770 *csum_status = XDP_CHECKSUM_COMPLETE;
> 1771 csum_info->checksum = skb->csum;
1772 } else {
1773 return -ENODATA;
1774 }
1775
1776 return 0;
1777 }
1778
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
next prev parent reply other threads:[~2023-07-29 22:14 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-28 15:44 [xdp-hints] (no subject) Larysa Zaremba
2023-07-28 17:39 ` [xdp-hints] [PATCH bpf-next v4 01/21] ice: make RX hash reading code more reusable Larysa Zaremba
2023-07-28 17:39 ` [xdp-hints] [PATCH bpf-next v4 02/21] ice: make RX HW timestamp " Larysa Zaremba
2023-07-28 17:39 ` [xdp-hints] [PATCH bpf-next v4 03/21] ice: make RX checksum checking " Larysa Zaremba
2023-07-28 17:39 ` [xdp-hints] [PATCH bpf-next v4 04/21] ice: Make ptype internal to descriptor info processing Larysa Zaremba
2023-07-28 17:39 ` [xdp-hints] [PATCH bpf-next v4 05/21] ice: Introduce ice_xdp_buff Larysa Zaremba
2023-07-28 17:39 ` [xdp-hints] [PATCH bpf-next v4 06/21] ice: Support HW timestamp hint Larysa Zaremba
2023-07-28 17:39 ` [xdp-hints] [PATCH bpf-next v4 07/21] ice: Support RX hash XDP hint Larysa Zaremba
2023-07-28 17:39 ` [xdp-hints] [PATCH bpf-next v4 08/21] ice: Support XDP hints in AF_XDP ZC mode Larysa Zaremba
2023-07-28 17:39 ` [xdp-hints] [PATCH bpf-next v4 09/21] xdp: Add VLAN tag hint Larysa Zaremba
2023-07-28 17:39 ` [xdp-hints] [PATCH bpf-next v4 10/21] ice: Implement " Larysa Zaremba
2023-07-28 17:39 ` [xdp-hints] [PATCH bpf-next v4 11/21] ice: use VLAN proto from ring packet context in skb path Larysa Zaremba
2023-07-28 17:39 ` [xdp-hints] [PATCH bpf-next v4 12/21] xdp: Add checksum hint Larysa Zaremba
2023-07-28 21:53 ` [xdp-hints] " Alexei Starovoitov
2023-07-29 16:15 ` Willem de Bruijn
2023-07-29 18:04 ` Alexei Starovoitov
2023-07-30 13:13 ` Willem de Bruijn
2023-07-31 10:52 ` Larysa Zaremba
2023-08-01 1:03 ` Alexei Starovoitov
2023-08-02 13:27 ` Willem de Bruijn
2023-08-07 15:03 ` Larysa Zaremba
2023-08-07 15:32 ` Larysa Zaremba
2023-08-07 17:06 ` Stanislav Fomichev
2023-07-31 16:43 ` Jakub Kicinski
2023-08-07 15:08 ` Larysa Zaremba
2023-07-28 17:39 ` [xdp-hints] [PATCH bpf-next v4 13/21] ice: Implement " Larysa Zaremba
2023-07-28 21:02 ` [xdp-hints] " kernel test robot
2023-07-28 21:02 ` kernel test robot
2023-07-28 17:39 ` [xdp-hints] [PATCH bpf-next v4 14/21] selftests/bpf: Allow VLAN packets in xdp_hw_metadata Larysa Zaremba
2023-07-28 17:39 ` [xdp-hints] [PATCH bpf-next v4 15/21] net, xdp: allow metadata > 32 Larysa Zaremba
2023-07-28 17:39 ` [xdp-hints] [PATCH bpf-next v4 16/21] selftests/bpf: Add flags and new hints to xdp_hw_metadata Larysa Zaremba
2023-07-28 17:39 ` [xdp-hints] [PATCH bpf-next v4 17/21] veth: Implement VLAN tag and checksum XDP hint Larysa Zaremba
2023-07-29 22:13 ` kernel test robot [this message]
2023-07-28 17:39 ` [xdp-hints] [PATCH bpf-next v4 18/21] net: make vlan_get_tag() return -ENODATA instead of -EINVAL Larysa Zaremba
2023-07-28 17:39 ` [xdp-hints] [PATCH bpf-next v4 19/21] selftests/bpf: Use AF_INET for TX in xdp_metadata Larysa Zaremba
2023-07-28 17:39 ` [xdp-hints] [PATCH bpf-next v4 20/21] selftests/bpf: Check VLAN tag and proto " Larysa Zaremba
2023-07-28 17:39 ` [xdp-hints] [PATCH bpf-next v4 21/21] selftests/bpf: check checksum state " Larysa Zaremba
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