tree:
https://github.com/intel/linux-intel-lts.git 5.4/yocto
head: ec7776a564e2a00fbded6634052e54bb3d0b0bee
commit: 838384fea3c5ff86d19b3fe3ef01d2be8d83d7d2 [15747/15948] igc: Enable VLAN Insertion
and VLAN Stripping
config: ia64-randconfig-s032-20210421 (attached as .config)
compiler: ia64-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
# apt-get install sparse
# sparse version: v0.6.3-341-g8af24329-dirty
#
https://github.com/intel/linux-intel-lts/commit/838384fea3c5ff86d19b3fe3e...
git remote add intel-linux-intel-lts
https://github.com/intel/linux-intel-lts.git
git fetch --no-tags intel-linux-intel-lts 5.4/yocto
git checkout 838384fea3c5ff86d19b3fe3ef01d2be8d83d7d2
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross C=1
CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' W=1 ARCH=ia64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
sparse warnings: (new ones prefixed by >>)
drivers/net/ethernet/intel/igc/igc_main.c: note: in included file (through
arch/ia64/include/uapi/asm/unistd.h, arch/ia64/include/asm/unistd.h,
include/uapi/linux/unistd.h, ...):
./arch/ia64/include/generated/uapi/asm/unistd_64.h:348:39: sparse: sparse: no newline
at end of file
> drivers/net/ethernet/intel/igc/igc_main.c:1531:31: sparse:
sparse: cast to restricted __be16
> drivers/net/ethernet/intel/igc/igc_main.c:1531:31: sparse: sparse: cast from
restricted __le16
> drivers/net/ethernet/intel/igc/igc_main.c:1531:31: sparse: sparse: cast to restricted
__be16
> drivers/net/ethernet/intel/igc/igc_main.c:1531:31: sparse: sparse: cast from
restricted __le16
> drivers/net/ethernet/intel/igc/igc_main.c:1531:31: sparse: sparse: cast to restricted
__be16
> drivers/net/ethernet/intel/igc/igc_main.c:1531:31: sparse: sparse: cast from
restricted __le16
> drivers/net/ethernet/intel/igc/igc_main.c:1531:31: sparse: sparse: cast to restricted
__be16
> drivers/net/ethernet/intel/igc/igc_main.c:1531:31: sparse: sparse: cast from
restricted __le16
drivers/net/ethernet/intel/igc/igc_main.c: note: in included
file (through arch/ia64/include/asm/io.h, arch/ia64/include/asm/smp.h,
include/linux/smp.h, ...):
include/asm-generic/io.h:225:22: sparse: sparse: incorrect type in argument 1
(different base types) @@ expected unsigned int [usertype] value @@ got restricted
__le32 [usertype] @@
include/asm-generic/io.h:225:22: sparse: expected unsigned int [usertype] value
include/asm-generic/io.h:225:22: sparse: got restricted __le32 [usertype]
include/asm-generic/io.h:225:22: sparse: sparse: incorrect type in argument 1
(different base types) @@ expected unsigned int [usertype] value @@ got restricted
__le32 [usertype] @@
include/asm-generic/io.h:225:22: sparse: expected unsigned int [usertype] value
include/asm-generic/io.h:225:22: sparse: got restricted __le32 [usertype]
include/asm-generic/io.h:225:22: sparse: sparse: incorrect type in argument 1
(different base types) @@ expected unsigned int [usertype] value @@ got restricted
__le32 [usertype] @@
include/asm-generic/io.h:225:22: sparse: expected unsigned int [usertype] value
include/asm-generic/io.h:225:22: sparse: got restricted __le32 [usertype]
include/asm-generic/io.h:225:22: sparse: sparse: incorrect type in argument 1
(different base types) @@ expected unsigned int [usertype] value @@ got restricted
__le32 [usertype] @@
include/asm-generic/io.h:225:22: sparse: expected unsigned int [usertype] value
include/asm-generic/io.h:225:22: sparse: got restricted __le32 [usertype]
include/asm-generic/io.h:225:22: sparse: sparse: incorrect type in argument 1
(different base types) @@ expected unsigned int [usertype] value @@ got restricted
__le32 [usertype] @@
include/asm-generic/io.h:225:22: sparse: expected unsigned int [usertype] value
include/asm-generic/io.h:225:22: sparse: got restricted __le32 [usertype]
include/asm-generic/io.h:225:22: sparse: sparse: incorrect type in argument 1
(different base types) @@ expected unsigned int [usertype] value @@ got restricted
__le32 [usertype] @@
include/asm-generic/io.h:225:22: sparse: expected unsigned int [usertype] value
include/asm-generic/io.h:225:22: sparse: got restricted __le32 [usertype]
include/asm-generic/io.h:225:22: sparse: sparse: incorrect type in argument 1
(different base types) @@ expected unsigned int [usertype] value @@ got restricted
__le32 [usertype] @@
include/asm-generic/io.h:225:22: sparse: expected unsigned int [usertype] value
include/asm-generic/io.h:225:22: sparse: got restricted __le32 [usertype]
include/asm-generic/io.h:225:22: sparse: sparse: incorrect type in argument 1
(different base types) @@ expected unsigned int [usertype] value @@ got restricted
__le32 [usertype] @@
include/asm-generic/io.h:225:22: sparse: expected unsigned int [usertype] value
include/asm-generic/io.h:225:22: sparse: got restricted __le32 [usertype]
include/asm-generic/io.h:225:22: sparse: sparse: incorrect type in argument 1
(different base types) @@ expected unsigned int [usertype] value @@ got restricted
__le32 [usertype] @@
include/asm-generic/io.h:225:22: sparse: expected unsigned int [usertype] value
include/asm-generic/io.h:225:22: sparse: got restricted __le32 [usertype]
include/asm-generic/io.h:225:22: sparse: sparse: incorrect type in argument 1
(different base types) @@ expected unsigned int [usertype] value @@ got restricted
__le32 [usertype] @@
include/asm-generic/io.h:225:22: sparse: expected unsigned int [usertype] value
include/asm-generic/io.h:225:22: sparse: got restricted __le32 [usertype]
include/asm-generic/io.h:225:22: sparse: sparse: incorrect type in argument 1
(different base types) @@ expected unsigned int [usertype] value @@ got restricted
__le32 [usertype] @@
include/asm-generic/io.h:225:22: sparse: expected unsigned int [usertype] value
include/asm-generic/io.h:225:22: sparse: got restricted __le32 [usertype]
include/asm-generic/io.h:225:22: sparse: sparse: incorrect type in argument 1
(different base types) @@ expected unsigned int [usertype] value @@ got restricted
__le32 [usertype] @@
include/asm-generic/io.h:225:22: sparse: expected unsigned int [usertype] value
include/asm-generic/io.h:225:22: sparse: got restricted __le32 [usertype]
include/asm-generic/io.h:225:22: sparse: sparse: incorrect type in argument 1
(different base types) @@ expected unsigned int [usertype] value @@ got restricted
__le32 [usertype] @@
include/asm-generic/io.h:225:22: sparse: expected unsigned int [usertype] value
include/asm-generic/io.h:225:22: sparse: got restricted __le32 [usertype]
include/asm-generic/io.h:225:22: sparse: sparse: incorrect type in argument 1
(different base types) @@ expected unsigned int [usertype] value @@ got restricted
__le32 [usertype] @@
include/asm-generic/io.h:225:22: sparse: expected unsigned int [usertype] value
include/asm-generic/io.h:225:22: sparse: got restricted __le32 [usertype]
include/asm-generic/io.h:225:22: sparse: sparse: incorrect type in argument 1
(different base types) @@ expected unsigned int [usertype] value @@ got restricted
__le32 [usertype] @@
include/asm-generic/io.h:225:22: sparse: expected unsigned int [usertype] value
include/asm-generic/io.h:225:22: sparse: got restricted __le32 [usertype]
include/asm-generic/io.h:225:22: sparse: sparse: incorrect type in argument 1
(different base types) @@ expected unsigned int [usertype] value @@ got restricted
__le32 [usertype] @@
include/asm-generic/io.h:225:22: sparse: expected unsigned int [usertype] value
include/asm-generic/io.h:225:22: sparse: got restricted __le32 [usertype]
include/asm-generic/io.h:225:22: sparse: sparse: incorrect type in argument 1
(different base types) @@ expected unsigned int [usertype] value @@ got restricted
__le32 [usertype] @@
include/asm-generic/io.h:225:22: sparse: expected unsigned int [usertype] value
include/asm-generic/io.h:225:22: sparse: got restricted __le32 [usertype]
include/asm-generic/io.h:225:22: sparse: sparse: incorrect type in argument 1
(different base types) @@ expected unsigned int [usertype] value @@ got restricted
__le32 [usertype] @@
include/asm-generic/io.h:225:22: sparse: expected unsigned int [usertype] value
include/asm-generic/io.h:225:22: sparse: got restricted __le32 [usertype]
include/asm-generic/io.h:225:22: sparse: sparse: incorrect type in argument 1
(different base types) @@ expected unsigned int [usertype] value @@ got restricted
__le32 [usertype] @@
include/asm-generic/io.h:225:22: sparse: expected unsigned int [usertype] value
include/asm-generic/io.h:225:22: sparse: got restricted __le32 [usertype]
include/asm-generic/io.h:225:22: sparse: sparse: incorrect type in argument 1
(different base types) @@ expected unsigned int [usertype] value @@ got restricted
__le32 [usertype] @@
include/asm-generic/io.h:225:22: sparse: expected unsigned int [usertype] value
include/asm-generic/io.h:225:22: sparse: got restricted __le32 [usertype]
include/asm-generic/io.h:225:22: sparse: sparse: incorrect type in argument 1
(different base types) @@ expected unsigned int [usertype] value @@ got restricted
__le32 [usertype] @@
include/asm-generic/io.h:225:22: sparse: expected unsigned int [usertype] value
include/asm-generic/io.h:225:22: sparse: got restricted __le32 [usertype]
include/asm-generic/io.h:225:22: sparse: sparse: incorrect type in argument 1
(different base types) @@ expected unsigned int [usertype] value @@ got restricted
__le32 [usertype] @@
include/asm-generic/io.h:225:22: sparse: expected unsigned int [usertype] value
include/asm-generic/io.h:225:22: sparse: got restricted __le32 [usertype]
include/asm-generic/io.h:225:22: sparse: sparse: incorrect type in argument 1
(different base types) @@ expected unsigned int [usertype] value @@ got restricted
__le32 [usertype] @@
include/asm-generic/io.h:225:22: sparse: expected unsigned int [usertype] value
include/asm-generic/io.h:225:22: sparse: got restricted __le32 [usertype]
include/asm-generic/io.h:225:22: sparse: sparse: incorrect type in argument 1
(different base types) @@ expected unsigned int [usertype] value @@ got restricted
__le32 [usertype] @@
include/asm-generic/io.h:225:22: sparse: expected unsigned int [usertype] value
include/asm-generic/io.h:225:22: sparse: got restricted __le32 [usertype]
include/asm-generic/io.h:225:22: sparse: sparse: incorrect type in argument 1
(different base types) @@ expected unsigned int [usertype] value @@ got restricted
__le32 [usertype] @@
include/asm-generic/io.h:225:22: sparse: expected unsigned int [usertype] value
include/asm-generic/io.h:225:22: sparse: got restricted __le32 [usertype]
include/asm-generic/io.h:225:22: sparse: sparse: incorrect type in argument 1
(different base types) @@ expected unsigned int [usertype] value @@ got restricted
__le32 [usertype] @@
include/asm-generic/io.h:225:22: sparse: expected unsigned int [usertype] value
include/asm-generic/io.h:225:22: sparse: got restricted __le32 [usertype]
include/asm-generic/io.h:225:22: sparse: sparse: incorrect type in argument 1
(different base types) @@ expected unsigned int [usertype] value @@ got restricted
__le32 [usertype] @@
include/asm-generic/io.h:225:22: sparse: expected unsigned int [usertype] value
include/asm-generic/io.h:225:22: sparse: got restricted __le32 [usertype]
include/asm-generic/io.h:225:22: sparse: sparse: incorrect type in argument 1
(different base types) @@ expected unsigned int [usertype] value @@ got restricted
__le32 [usertype] @@
include/asm-generic/io.h:225:22: sparse: expected unsigned int [usertype] value
include/asm-generic/io.h:225:22: sparse: got restricted __le32 [usertype]
include/asm-generic/io.h:225:22: sparse: sparse: incorrect type in argument 1
(different base types) @@ expected unsigned int [usertype] value @@ got restricted
__le32 [usertype] @@
include/asm-generic/io.h:225:22: sparse: expected unsigned int [usertype] value
include/asm-generic/io.h:225:22: sparse: got restricted __le32 [usertype]
include/asm-generic/io.h:225:22: sparse: sparse: incorrect type in argument 1
(different base types) @@ expected unsigned int [usertype] value @@ got restricted
__le32 [usertype] @@
include/asm-generic/io.h:225:22: sparse: expected unsigned int [usertype] value
include/asm-generic/io.h:225:22: sparse: got restricted __le32 [usertype]
include/asm-generic/io.h:225:22: sparse: sparse: incorrect type in argument 1
(different base types) @@ expected unsigned int [usertype] value @@ got restricted
__le32 [usertype] @@
include/asm-generic/io.h:225:22: sparse: expected unsigned int [usertype] value
include/asm-generic/io.h:225:22: sparse: got restricted __le32 [usertype]
include/asm-generic/io.h:225:22: sparse: sparse: incorrect type in argument 1
(different base types) @@ expected unsigned int [usertype] value @@ got restricted
__le32 [usertype] @@
include/asm-generic/io.h:225:22: sparse: expected unsigned int [usertype] value
include/asm-generic/io.h:225:22: sparse: got restricted __le32 [usertype]
include/asm-generic/io.h:225:22: sparse: sparse: incorrect type in argument 1
(different base types) @@ expected unsigned int [usertype] value @@ got restricted
__le32 [usertype] @@
include/asm-generic/io.h:225:22: sparse: expected unsigned int [usertype] value
include/asm-generic/io.h:225:22: sparse: got restricted __le32 [usertype]
vim +1531 drivers/net/ethernet/intel/igc/igc_main.c
1519
1520 static void igc_rx_vlan(struct igc_ring *rx_ring,
1521 union igc_adv_rx_desc *rx_desc,
1522 struct sk_buff *skb)
1523 {
1524 struct net_device *dev = rx_ring->netdev;
1525 u16 vid;
1526
1527 if ((dev->features & NETIF_F_HW_VLAN_CTAG_RX) &&
1528 igc_test_staterr(rx_desc, IGC_RXD_STAT_VP)) {
1529 if (igc_test_staterr(rx_desc, IGC_RXDEXT_STATERR_LB) &&
1530 test_bit(IGC_RING_FLAG_RX_LB_VLAN_BSWAP, &rx_ring->flags))
1531 vid = be16_to_cpu(rx_desc->wb.upper.vlan);
1532 else
1533 vid = le16_to_cpu(rx_desc->wb.upper.vlan);
1534
1535 __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), vid);
1536 }
1537 }
1538
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org