tree: https://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git next head: 172a289d21a309d2d56b44d4a07a129cb1173b92 commit: b640807322bb7dd7bd2a5462e5cb142bc0bb2c06 [13/15] efi: ia64: disable the capsule loader config: x86_64-randconfig-a003-20201214 (attached as .config) compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project d38205144febf4dc42c9270c6aa3d978f1ef65e1) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # install x86_64 cross compiling tool for clang build # apt-get install binutils-x86-64-linux-gnu # https://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git/commit/?id=b640807322bb7dd7bd2a5462e5cb142bc0bb2c06 git remote add efi https://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git git fetch --no-tags efi next git checkout b640807322bb7dd7bd2a5462e5cb142bc0bb2c06 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All warnings (new ones prefixed by >>): In file included from drivers/net/ethernet/apm/xgene/xgene_enet_main.c:11: In file included from drivers/net/ethernet/apm/xgene/xgene_enet_main.h:15: include/linux/efi.h:1050:20: error: redefinition of 'efi_capsule_pending' static inline bool efi_capsule_pending(int *reset_type) { return false; } ^ include/linux/efi.h:821:1: note: previous definition is here efi_capsule_pending(int *reset_type) ^ drivers/net/ethernet/apm/xgene/xgene_enet_main.c:2042:20: warning: cast to smaller integer type 'enum xgene_enet_id' from 'const void *' [-Wvoid-pointer-to-enum-cast] pdata->enet_id = (enum xgene_enet_id)of_id->data; ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/apm/xgene/xgene_enet_main.c:2071:42: warning: shift count >= width of type [-Wshift-count-overflow] ret = dma_coerce_mask_and_coherent(dev, DMA_BIT_MASK(64)); ^~~~~~~~~~~~~~~~ include/linux/dma-mapping.h:76:54: note: expanded from macro 'DMA_BIT_MASK' #define DMA_BIT_MASK(n) (((n) == 64) ? ~0ULL : ((1ULL<<(n))-1)) ^ ~~~ 2 warnings and 1 error generated. -- In file included from drivers/net/ethernet/apm/xgene-v2/main.c:10: In file included from drivers/net/ethernet/apm/xgene-v2/main.h:15: include/linux/efi.h:1050:20: error: redefinition of 'efi_capsule_pending' static inline bool efi_capsule_pending(int *reset_type) { return false; } ^ include/linux/efi.h:821:1: note: previous definition is here efi_capsule_pending(int *reset_type) ^ >> drivers/net/ethernet/apm/xgene-v2/main.c:661:42: warning: shift count >= width of type [-Wshift-count-overflow] ret = dma_coerce_mask_and_coherent(dev, DMA_BIT_MASK(64)); ^~~~~~~~~~~~~~~~ include/linux/dma-mapping.h:76:54: note: expanded from macro 'DMA_BIT_MASK' #define DMA_BIT_MASK(n) (((n) == 64) ? ~0ULL : ((1ULL<<(n))-1)) ^ ~~~ 1 warning and 1 error generated. vim +2071 drivers/net/ethernet/apm/xgene/xgene_enet_main.c 1f3d62090d3ba4d Arnd Bergmann 2017-02-01 2012 e6ad767305eb6ea Iyappan Subramanian 2014-08-07 2013 static int xgene_enet_probe(struct platform_device *pdev) e6ad767305eb6ea Iyappan Subramanian 2014-08-07 2014 { e6ad767305eb6ea Iyappan Subramanian 2014-08-07 2015 struct net_device *ndev; e6ad767305eb6ea Iyappan Subramanian 2014-08-07 2016 struct xgene_enet_pdata *pdata; e6ad767305eb6ea Iyappan Subramanian 2014-08-07 2017 struct device *dev = &pdev->dev; 8089a96f601bdfe Iyappan Subramanian 2016-07-25 2018 void (*link_state)(struct work_struct *); bc1b7c132a09d84 Iyappan Subramanian 2015-04-28 2019 const struct of_device_id *of_id; e6ad767305eb6ea Iyappan Subramanian 2014-08-07 2020 int ret; e6ad767305eb6ea Iyappan Subramanian 2014-08-07 2021 107dec2749fed1b Iyappan Subramanian 2016-02-17 2022 ndev = alloc_etherdev_mqs(sizeof(struct xgene_enet_pdata), 5a44c71ccda60a5 Christophe JAILLET 2020-01-26 2023 XGENE_NUM_TX_RING, XGENE_NUM_RX_RING); e6ad767305eb6ea Iyappan Subramanian 2014-08-07 2024 if (!ndev) e6ad767305eb6ea Iyappan Subramanian 2014-08-07 2025 return -ENOMEM; e6ad767305eb6ea Iyappan Subramanian 2014-08-07 2026 e6ad767305eb6ea Iyappan Subramanian 2014-08-07 2027 pdata = netdev_priv(ndev); e6ad767305eb6ea Iyappan Subramanian 2014-08-07 2028 e6ad767305eb6ea Iyappan Subramanian 2014-08-07 2029 pdata->pdev = pdev; e6ad767305eb6ea Iyappan Subramanian 2014-08-07 2030 pdata->ndev = ndev; e6ad767305eb6ea Iyappan Subramanian 2014-08-07 2031 SET_NETDEV_DEV(ndev, dev); e6ad767305eb6ea Iyappan Subramanian 2014-08-07 2032 platform_set_drvdata(pdev, pdata); e6ad767305eb6ea Iyappan Subramanian 2014-08-07 2033 ndev->netdev_ops = &xgene_ndev_ops; e6ad767305eb6ea Iyappan Subramanian 2014-08-07 2034 xgene_enet_set_ethtool_ops(ndev); e6ad767305eb6ea Iyappan Subramanian 2014-08-07 2035 ndev->features |= NETIF_F_IP_CSUM | e6ad767305eb6ea Iyappan Subramanian 2014-08-07 2036 NETIF_F_GSO | 9b00eb494dc7c19 Iyappan Subramanian 2015-08-26 2037 NETIF_F_GRO | 9b00eb494dc7c19 Iyappan Subramanian 2015-08-26 2038 NETIF_F_SG; e6ad767305eb6ea Iyappan Subramanian 2014-08-07 2039 bc1b7c132a09d84 Iyappan Subramanian 2015-04-28 2040 of_id = of_match_device(xgene_enet_of_match, &pdev->dev); bc1b7c132a09d84 Iyappan Subramanian 2015-04-28 2041 if (of_id) { bc1b7c132a09d84 Iyappan Subramanian 2015-04-28 2042 pdata->enet_id = (enum xgene_enet_id)of_id->data; 0738c54d63249bd Suman Tripathi 2015-06-23 2043 } 0738c54d63249bd Suman Tripathi 2015-06-23 2044 #ifdef CONFIG_ACPI 0738c54d63249bd Suman Tripathi 2015-06-23 2045 else { 0738c54d63249bd Suman Tripathi 2015-06-23 2046 const struct acpi_device_id *acpi_id; 0738c54d63249bd Suman Tripathi 2015-06-23 2047 0738c54d63249bd Suman Tripathi 2015-06-23 2048 acpi_id = acpi_match_device(xgene_enet_acpi_match, &pdev->dev); 0738c54d63249bd Suman Tripathi 2015-06-23 2049 if (acpi_id) 0738c54d63249bd Suman Tripathi 2015-06-23 2050 pdata->enet_id = (enum xgene_enet_id) acpi_id->driver_data; 0738c54d63249bd Suman Tripathi 2015-06-23 2051 } 0738c54d63249bd Suman Tripathi 2015-06-23 2052 #endif bc1b7c132a09d84 Iyappan Subramanian 2015-04-28 2053 if (!pdata->enet_id) { cecd6e510c65b25 Iyappan Subramanian 2016-08-12 2054 ret = -ENODEV; cecd6e510c65b25 Iyappan Subramanian 2016-08-12 2055 goto err; bc1b7c132a09d84 Iyappan Subramanian 2015-04-28 2056 } bc1b7c132a09d84 Iyappan Subramanian 2015-04-28 2057 e6ad767305eb6ea Iyappan Subramanian 2014-08-07 2058 ret = xgene_enet_get_resources(pdata); e6ad767305eb6ea Iyappan Subramanian 2014-08-07 2059 if (ret) e6ad767305eb6ea Iyappan Subramanian 2014-08-07 2060 goto err; e6ad767305eb6ea Iyappan Subramanian 2014-08-07 2061 d0eb74582fa7b5c Iyappan Subramanian 2014-10-09 2062 xgene_enet_setup_ops(pdata); ae1aed95d0255aa Iyappan Subramanian 2017-05-10 2063 spin_lock_init(&pdata->mac_lock); e6ad767305eb6ea Iyappan Subramanian 2014-08-07 2064 9b00eb494dc7c19 Iyappan Subramanian 2015-08-26 2065 if (pdata->phy_mode == PHY_INTERFACE_MODE_XGMII) { 0a0400c3094b5d5 Iyappan Subramanian 2017-03-15 2066 ndev->features |= NETIF_F_TSO | NETIF_F_RXCSUM; e3978673f514fa4 Iyappan Subramanian 2016-09-22 2067 spin_lock_init(&pdata->mss_lock); 9b00eb494dc7c19 Iyappan Subramanian 2015-08-26 2068 } 9b00eb494dc7c19 Iyappan Subramanian 2015-08-26 2069 ndev->hw_features = ndev->features; 9b00eb494dc7c19 Iyappan Subramanian 2015-08-26 2070 aeb20b6b3f4e1f8 Iyappan Subramanian 2015-11-23 @2071 ret = dma_coerce_mask_and_coherent(dev, DMA_BIT_MASK(64)); e6ad767305eb6ea Iyappan Subramanian 2014-08-07 2072 if (ret) { aeb20b6b3f4e1f8 Iyappan Subramanian 2015-11-23 2073 netdev_err(ndev, "No usable DMA configuration\n"); e6ad767305eb6ea Iyappan Subramanian 2014-08-07 2074 goto err; e6ad767305eb6ea Iyappan Subramanian 2014-08-07 2075 } e6ad767305eb6ea Iyappan Subramanian 2014-08-07 2076 183db4812794375 Quan Nguyen 2017-08-29 2077 xgene_enet_check_phy_handle(pdata); 183db4812794375 Quan Nguyen 2017-08-29 2078 e6ad767305eb6ea Iyappan Subramanian 2014-08-07 2079 ret = xgene_enet_init_hw(pdata); e6ad767305eb6ea Iyappan Subramanian 2014-08-07 2080 if (ret) 183db4812794375 Quan Nguyen 2017-08-29 2081 goto err2; e6ad767305eb6ea Iyappan Subramanian 2014-08-07 2082 8089a96f601bdfe Iyappan Subramanian 2016-07-25 2083 link_state = pdata->mac_ops->link_state; 8089a96f601bdfe Iyappan Subramanian 2016-07-25 2084 if (pdata->phy_mode == PHY_INTERFACE_MODE_XGMII) { 8089a96f601bdfe Iyappan Subramanian 2016-07-25 2085 INIT_DELAYED_WORK(&pdata->link_work, link_state); 8089a96f601bdfe Iyappan Subramanian 2016-07-25 2086 } else if (!pdata->mdio_driver) { 326dde3e3b2ed05 Iyappan Subramanian 2017-05-18 2087 if (phy_interface_mode_is_rgmii(pdata->phy_mode)) e6ad767305eb6ea Iyappan Subramanian 2014-08-07 2088 ret = xgene_enet_mdio_config(pdata); 8089a96f601bdfe Iyappan Subramanian 2016-07-25 2089 else 8089a96f601bdfe Iyappan Subramanian 2016-07-25 2090 INIT_DELAYED_WORK(&pdata->link_work, link_state); cecd6e510c65b25 Iyappan Subramanian 2016-08-12 2091 8089a96f601bdfe Iyappan Subramanian 2016-07-25 2092 if (ret) cecd6e510c65b25 Iyappan Subramanian 2016-08-12 2093 goto err1; cecd6e510c65b25 Iyappan Subramanian 2016-08-12 2094 } e6ad767305eb6ea Iyappan Subramanian 2014-08-07 2095 2d07d8e4f0536e8 Quan Nguyen 2017-05-10 2096 spin_lock_init(&pdata->stats_lock); 2d07d8e4f0536e8 Quan Nguyen 2017-05-10 2097 ret = xgene_extd_stats_init(pdata); 2d07d8e4f0536e8 Quan Nguyen 2017-05-10 2098 if (ret) 183db4812794375 Quan Nguyen 2017-08-29 2099 goto err1; 2d07d8e4f0536e8 Quan Nguyen 2017-05-10 2100 aeb20b6b3f4e1f8 Iyappan Subramanian 2015-11-23 2101 xgene_enet_napi_add(pdata); cb0366b7c16427a Iyappan Subramanian 2016-07-25 2102 ret = register_netdev(ndev); cb0366b7c16427a Iyappan Subramanian 2016-07-25 2103 if (ret) { cb0366b7c16427a Iyappan Subramanian 2016-07-25 2104 netdev_err(ndev, "Failed to register netdev\n"); 183db4812794375 Quan Nguyen 2017-08-29 2105 goto err1; cb0366b7c16427a Iyappan Subramanian 2016-07-25 2106 } cb0366b7c16427a Iyappan Subramanian 2016-07-25 2107 aeb20b6b3f4e1f8 Iyappan Subramanian 2015-11-23 2108 return 0; cb0366b7c16427a Iyappan Subramanian 2016-07-25 2109 183db4812794375 Quan Nguyen 2017-08-29 2110 err1: cecd6e510c65b25 Iyappan Subramanian 2016-08-12 2111 /* cecd6e510c65b25 Iyappan Subramanian 2016-08-12 2112 * If necessary, free_netdev() will call netif_napi_del() and undo cecd6e510c65b25 Iyappan Subramanian 2016-08-12 2113 * the effects of xgene_enet_napi_add()'s calls to netif_napi_add(). cecd6e510c65b25 Iyappan Subramanian 2016-08-12 2114 */ cecd6e510c65b25 Iyappan Subramanian 2016-08-12 2115 183db4812794375 Quan Nguyen 2017-08-29 2116 xgene_enet_delete_desc_rings(pdata); 183db4812794375 Quan Nguyen 2017-08-29 2117 183db4812794375 Quan Nguyen 2017-08-29 2118 err2: cecd6e510c65b25 Iyappan Subramanian 2016-08-12 2119 if (pdata->mdio_driver) cecd6e510c65b25 Iyappan Subramanian 2016-08-12 2120 xgene_enet_phy_disconnect(pdata); 326dde3e3b2ed05 Iyappan Subramanian 2017-05-18 2121 else if (phy_interface_mode_is_rgmii(pdata->phy_mode)) cecd6e510c65b25 Iyappan Subramanian 2016-08-12 2122 xgene_enet_mdio_remove(pdata); 20decb7e486d7ee Matthias Brugger 2016-05-03 2123 err: e6ad767305eb6ea Iyappan Subramanian 2014-08-07 2124 free_netdev(ndev); e6ad767305eb6ea Iyappan Subramanian 2014-08-07 2125 return ret; e6ad767305eb6ea Iyappan Subramanian 2014-08-07 2126 } e6ad767305eb6ea Iyappan Subramanian 2014-08-07 2127 :::::: The code at line 2071 was first introduced by commit :::::: aeb20b6b3f4e1f88ce6a2802dabc667b607412ef drivers: net: xgene: fix: ifconfig up/down crash :::::: TO: Iyappan Subramanian <isubramanian@xxxxxxx> :::::: CC: David S. Miller <davem@xxxxxxxxxxxxx> --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
Attachment:
.config.gz
Description: application/gzip
