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fmviesa008.fm.intel.com with ESMTP; 01 Dec 2024 23:11:56 -0800 Received: from kbuild by 36a1563c48ff with local (Exim 4.96) (envelope-from ) id 1tI0b3-0002AK-2a; Mon, 02 Dec 2024 07:11:53 +0000 Date: Mon, 2 Dec 2024 15:11:08 +0800 From: kernel test robot To: Lorenzo Bianconi Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org Subject: drivers/net/ethernet/mediatek/mtk_eth_soc.c:1846:40: sparse: sparse: incorrect type in argument 1 (different base types) Message-ID: <202412021536.QdX5fFb7-lkp@intel.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Hi Lorenzo, First bad commit (maybe != root cause): tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: e70140ba0d2b1a30467d4af6bcfe761327b9ec95 commit: a3c62a042237d1adeb0290dcb768e17edd6dcd25 net: mtk_eth: add COMPILE_TEST support date: 3 years ago config: nios2-randconfig-r121-20241116 (https://download.01.org/0day-ci/archive/20241202/202412021536.QdX5fFb7-lkp@intel.com/config) compiler: nios2-linux-gcc (GCC) 14.2.0 reproduce: (https://download.01.org/0day-ci/archive/20241202/202412021536.QdX5fFb7-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 | Closes: https://lore.kernel.org/oe-kbuild-all/202412021536.QdX5fFb7-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) drivers/net/ethernet/mediatek/mtk_eth_soc.c:1113:45: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __sum16 [usertype] check @@ got restricted __be16 [usertype] @@ drivers/net/ethernet/mediatek/mtk_eth_soc.c:1113:45: sparse: expected restricted __sum16 [usertype] check drivers/net/ethernet/mediatek/mtk_eth_soc.c:1113:45: sparse: got restricted __be16 [usertype] drivers/net/ethernet/mediatek/mtk_eth_soc.c:1801:22: sparse: sparse: incorrect type in argument 2 (different base types) @@ expected unsigned int [usertype] val @@ got restricted __be32 [usertype] ip @@ drivers/net/ethernet/mediatek/mtk_eth_soc.c:1801:22: sparse: expected unsigned int [usertype] val drivers/net/ethernet/mediatek/mtk_eth_soc.c:1801:22: sparse: got restricted __be32 [usertype] ip drivers/net/ethernet/mediatek/mtk_eth_soc.c:1846:40: sparse: sparse: cast from restricted __be32 >> drivers/net/ethernet/mediatek/mtk_eth_soc.c:1846:40: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int [usertype] val @@ got restricted __be32 [usertype] ip4dst @@ drivers/net/ethernet/mediatek/mtk_eth_soc.c:1846:40: sparse: expected unsigned int [usertype] val drivers/net/ethernet/mediatek/mtk_eth_soc.c:1846:40: sparse: got restricted __be32 [usertype] ip4dst drivers/net/ethernet/mediatek/mtk_eth_soc.c:1846:40: sparse: sparse: cast from restricted __be32 drivers/net/ethernet/mediatek/mtk_eth_soc.c:1846:40: sparse: sparse: cast from restricted __be32 drivers/net/ethernet/mediatek/mtk_eth_soc.c:1846:40: sparse: sparse: cast from restricted __be32 drivers/net/ethernet/mediatek/mtk_eth_soc.c:1846:40: sparse: sparse: cast from restricted __be32 drivers/net/ethernet/mediatek/mtk_eth_soc.c:1903:38: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __be32 [usertype] ip4dst @@ got unsigned int @@ drivers/net/ethernet/mediatek/mtk_eth_soc.c:1903:38: sparse: expected restricted __be32 [usertype] ip4dst drivers/net/ethernet/mediatek/mtk_eth_soc.c:1903:38: sparse: got unsigned int drivers/net/ethernet/mediatek/mtk_eth_soc.c:1907:38: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __be32 [usertype] ip4src @@ got unsigned int @@ drivers/net/ethernet/mediatek/mtk_eth_soc.c:1907:38: sparse: expected restricted __be32 [usertype] ip4src drivers/net/ethernet/mediatek/mtk_eth_soc.c:1907:38: sparse: got unsigned int drivers/net/ethernet/mediatek/mtk_eth_soc.c:1909:36: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __be16 [usertype] psrc @@ got int @@ drivers/net/ethernet/mediatek/mtk_eth_soc.c:1909:36: sparse: expected restricted __be16 [usertype] psrc drivers/net/ethernet/mediatek/mtk_eth_soc.c:1909:36: sparse: got int drivers/net/ethernet/mediatek/mtk_eth_soc.c:1911:36: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __be16 [usertype] pdst @@ got int @@ drivers/net/ethernet/mediatek/mtk_eth_soc.c:1911:36: sparse: expected restricted __be16 [usertype] pdst drivers/net/ethernet/mediatek/mtk_eth_soc.c:1911:36: sparse: got int drivers/net/ethernet/mediatek/mtk_eth_soc.c:652:9: sparse: sparse: context imbalance in 'mtk_stats_update' - different lock contexts for basic block drivers/net/ethernet/mediatek/mtk_eth_soc.c:677:50: sparse: sparse: context imbalance in 'mtk_get_stats64' - wrong count at exit drivers/net/ethernet/mediatek/mtk_eth_soc.c: note: in included file (through include/uapi/linux/swab.h, include/linux/swab.h, include/uapi/linux/byteorder/little_endian.h, ...): arch/nios2/include/uapi/asm/swab.h:31:24: sparse: sparse: too many arguments for function __builtin_custom_ini arch/nios2/include/uapi/asm/swab.h:31:24: sparse: sparse: too many arguments for function __builtin_custom_ini vim +1846 drivers/net/ethernet/mediatek/mtk_eth_soc.c 7aab747e5563ec Nelson Chang 2016-09-17 1831 7aab747e5563ec Nelson Chang 2016-09-17 1832 static int mtk_hwlro_add_ipaddr(struct net_device *dev, 7aab747e5563ec Nelson Chang 2016-09-17 1833 struct ethtool_rxnfc *cmd) 7aab747e5563ec Nelson Chang 2016-09-17 1834 { 7aab747e5563ec Nelson Chang 2016-09-17 1835 struct ethtool_rx_flow_spec *fsp = 7aab747e5563ec Nelson Chang 2016-09-17 1836 (struct ethtool_rx_flow_spec *)&cmd->fs; 7aab747e5563ec Nelson Chang 2016-09-17 1837 struct mtk_mac *mac = netdev_priv(dev); 7aab747e5563ec Nelson Chang 2016-09-17 1838 struct mtk_eth *eth = mac->hw; 7aab747e5563ec Nelson Chang 2016-09-17 1839 int hwlro_idx; 7aab747e5563ec Nelson Chang 2016-09-17 1840 7aab747e5563ec Nelson Chang 2016-09-17 1841 if ((fsp->flow_type != TCP_V4_FLOW) || 7aab747e5563ec Nelson Chang 2016-09-17 1842 (!fsp->h_u.tcp_ip4_spec.ip4dst) || 7aab747e5563ec Nelson Chang 2016-09-17 1843 (fsp->location > 1)) 7aab747e5563ec Nelson Chang 2016-09-17 1844 return -EINVAL; 7aab747e5563ec Nelson Chang 2016-09-17 1845 7aab747e5563ec Nelson Chang 2016-09-17 @1846 mac->hwlro_ip[fsp->location] = htonl(fsp->h_u.tcp_ip4_spec.ip4dst); 7aab747e5563ec Nelson Chang 2016-09-17 1847 hwlro_idx = (mac->id * MTK_MAX_LRO_IP_CNT) + fsp->location; 7aab747e5563ec Nelson Chang 2016-09-17 1848 7aab747e5563ec Nelson Chang 2016-09-17 1849 mac->hwlro_ip_cnt = mtk_hwlro_get_ip_cnt(mac); 7aab747e5563ec Nelson Chang 2016-09-17 1850 7aab747e5563ec Nelson Chang 2016-09-17 1851 mtk_hwlro_val_ipaddr(eth, hwlro_idx, mac->hwlro_ip[fsp->location]); 7aab747e5563ec Nelson Chang 2016-09-17 1852 7aab747e5563ec Nelson Chang 2016-09-17 1853 return 0; 7aab747e5563ec Nelson Chang 2016-09-17 1854 } 7aab747e5563ec Nelson Chang 2016-09-17 1855 :::::: The code at line 1846 was first introduced by commit :::::: 7aab747e5563ecbc9f3cb64ddea13fe7b9fee2bd net: ethernet: mediatek: add ethtool functions to configure RX flows of HW LRO :::::: TO: Nelson Chang :::::: CC: David S. Miller -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki