Hi all, Yes, I'll prepare a new commit later. On Fri, Mar 4, 2022 at 10:08 AM Michael S. Tsirkin <mst@xxxxxxxxxx> wrote: > > On Wed, Feb 23, 2022 at 03:15:28AM +0800, kernel test robot wrote: > > Hi Andrew, > > > > Thank you for the patch! Perhaps something to improve: > > > > [auto build test WARNING on mst-vhost/linux-next] > > [also build test WARNING on net/master horms-ipvs/master net-next/master linus/master v5.17-rc5 next-20220217] > > [If your patch is applied to the wrong git tree, kindly drop us a note. > > And when submitting patch, we suggest to use '--base' as documented in > > https://git-scm.com/docs/git-format-patch] > > > Andrew, > do you plan to fix this? > > > url: https://github.com/0day-ci/linux/commits/Andrew-Melnychenko/RSS-support-for-VirtioNet/20220222-200334 > > base: https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git linux-next > > config: i386-randconfig-s002-20220221 (https://download.01.org/0day-ci/archive/20220223/202202230342.HPYe6dHA-lkp@xxxxxxxxx/config) > > compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 > > reproduce: > > # apt-get install sparse > > # sparse version: v0.6.4-dirty > > # https://github.com/0day-ci/linux/commit/4fda71c17afd24d8afb675baa0bb14dbbc6cd23c > > git remote add linux-review https://github.com/0day-ci/linux > > git fetch --no-tags linux-review Andrew-Melnychenko/RSS-support-for-VirtioNet/20220222-200334 > > git checkout 4fda71c17afd24d8afb675baa0bb14dbbc6cd23c > > # save the config file to linux build tree > > mkdir build_dir > > make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=i386 SHELL=/bin/bash > > > > If you fix the issue, kindly add following tag as appropriate > > Reported-by: kernel test robot <lkp@xxxxxxxxx> > > > > > > sparse warnings: (new ones prefixed by >>) > > drivers/net/virtio_net.c:1160:25: sparse: sparse: restricted __le16 degrades to integer > > drivers/net/virtio_net.c:1160:25: sparse: sparse: restricted __le16 degrades to integer > > drivers/net/virtio_net.c:1160:25: sparse: sparse: restricted __le16 degrades to integer > > drivers/net/virtio_net.c:1160:25: sparse: sparse: restricted __le16 degrades to integer > > drivers/net/virtio_net.c:1160:25: sparse: sparse: restricted __le16 degrades to integer > > drivers/net/virtio_net.c:1160:25: sparse: sparse: restricted __le16 degrades to integer > > drivers/net/virtio_net.c:1160:25: sparse: sparse: restricted __le16 degrades to integer > > drivers/net/virtio_net.c:1160:25: sparse: sparse: restricted __le16 degrades to integer > > drivers/net/virtio_net.c:1160:25: sparse: sparse: restricted __le16 degrades to integer > > >> drivers/net/virtio_net.c:1178:35: sparse: sparse: incorrect type in argument 2 (different base types) @@ expected unsigned int [usertype] hash @@ got restricted __le32 const [usertype] hash_value @@ > > drivers/net/virtio_net.c:1178:35: sparse: expected unsigned int [usertype] hash > > drivers/net/virtio_net.c:1178:35: sparse: got restricted __le32 const [usertype] hash_value > > > > vim +1178 drivers/net/virtio_net.c > > > > 1151 > > 1152 static void virtio_skb_set_hash(const struct virtio_net_hdr_v1_hash *hdr_hash, > > 1153 struct sk_buff *skb) > > 1154 { > > 1155 enum pkt_hash_types rss_hash_type; > > 1156 > > 1157 if (!hdr_hash || !skb) > > 1158 return; > > 1159 > > 1160 switch (hdr_hash->hash_report) { > > 1161 case VIRTIO_NET_HASH_REPORT_TCPv4: > > 1162 case VIRTIO_NET_HASH_REPORT_UDPv4: > > 1163 case VIRTIO_NET_HASH_REPORT_TCPv6: > > 1164 case VIRTIO_NET_HASH_REPORT_UDPv6: > > 1165 case VIRTIO_NET_HASH_REPORT_TCPv6_EX: > > 1166 case VIRTIO_NET_HASH_REPORT_UDPv6_EX: > > 1167 rss_hash_type = PKT_HASH_TYPE_L4; > > 1168 break; > > 1169 case VIRTIO_NET_HASH_REPORT_IPv4: > > 1170 case VIRTIO_NET_HASH_REPORT_IPv6: > > 1171 case VIRTIO_NET_HASH_REPORT_IPv6_EX: > > 1172 rss_hash_type = PKT_HASH_TYPE_L3; > > 1173 break; > > 1174 case VIRTIO_NET_HASH_REPORT_NONE: > > 1175 default: > > 1176 rss_hash_type = PKT_HASH_TYPE_NONE; > > 1177 } > > > 1178 skb_set_hash(skb, hdr_hash->hash_value, rss_hash_type); > > 1179 } > > 1180 > > > > --- > > 0-DAY CI Kernel Test Service, Intel Corporation > > https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx > _______________________________________________ Virtualization mailing list Virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linuxfoundation.org/mailman/listinfo/virtualization
