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charset=us-ascii Content-Disposition: inline tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 1c64efcb083c48c85227cb4d72ab137feef2cdac commit: 5df1d0a08483eff13f0da1cc66883e0bc2cf4fcf eth: fbnic: support FW communication for core dump date: 4 weeks ago config: powerpc-randconfig-002-20251019 (https://download.01.org/0day-ci/archive/20251019/202510190541.XNb7ePlI-lkp@intel.com/config) compiler: powerpc-linux-gcc (GCC) 10.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251019/202510190541.XNb7ePlI-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/202510190541.XNb7ePlI-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from drivers/net/ethernet/meta/fbnic/fbnic_fw.c:13: >> drivers/net/ethernet/meta/fbnic/fbnic_tlv.h:83:24: warning: conversion from 'long unsigned int' to 'short unsigned int' changes value from '261632' to '65024' [-Woverflow] 83 | #define TLV_MAX_DATA (PAGE_SIZE - 512) | ^ drivers/net/ethernet/meta/fbnic/fbnic_tlv.h:94:43: note: in expansion of macro 'TLV_MAX_DATA' 94 | #define FBNIC_TLV_ATTR_RAW_DATA(id) { id, TLV_MAX_DATA, FBNIC_TLV_BINARY } | ^~~~~~~~~~~~ drivers/net/ethernet/meta/fbnic/fbnic_fw.c:927:2: note: in expansion of macro 'FBNIC_TLV_ATTR_RAW_DATA' 927 | FBNIC_TLV_ATTR_RAW_DATA(FBNIC_FW_COREDUMP_READ_DATA), | ^~~~~~~~~~~~~~~~~~~~~~~ vim +83 drivers/net/ethernet/meta/fbnic/fbnic_tlv.h c6203e678cc9a5 Alexander Duyck 2024-07-12 82 c6203e678cc9a5 Alexander Duyck 2024-07-12 @83 #define TLV_MAX_DATA (PAGE_SIZE - 512) c6203e678cc9a5 Alexander Duyck 2024-07-12 84 #define FBNIC_TLV_ATTR_ID_UNKNOWN USHRT_MAX c6203e678cc9a5 Alexander Duyck 2024-07-12 85 #define FBNIC_TLV_ATTR_STRING(id, len) { id, len, FBNIC_TLV_STRING } c6203e678cc9a5 Alexander Duyck 2024-07-12 86 #define FBNIC_TLV_ATTR_FLAG(id) { id, 0, FBNIC_TLV_FLAG } c6203e678cc9a5 Alexander Duyck 2024-07-12 87 #define FBNIC_TLV_ATTR_U32(id) { id, sizeof(u32), FBNIC_TLV_UNSIGNED } c6203e678cc9a5 Alexander Duyck 2024-07-12 88 #define FBNIC_TLV_ATTR_U64(id) { id, sizeof(u64), FBNIC_TLV_UNSIGNED } c6203e678cc9a5 Alexander Duyck 2024-07-12 89 #define FBNIC_TLV_ATTR_S32(id) { id, sizeof(s32), FBNIC_TLV_SIGNED } c6203e678cc9a5 Alexander Duyck 2024-07-12 90 #define FBNIC_TLV_ATTR_S64(id) { id, sizeof(s64), FBNIC_TLV_SIGNED } c6203e678cc9a5 Alexander Duyck 2024-07-12 91 #define FBNIC_TLV_ATTR_MAC_ADDR(id) { id, ETH_ALEN, FBNIC_TLV_BINARY } c6203e678cc9a5 Alexander Duyck 2024-07-12 92 #define FBNIC_TLV_ATTR_NESTED(id) { id, 0, FBNIC_TLV_NESTED } c6203e678cc9a5 Alexander Duyck 2024-07-12 93 #define FBNIC_TLV_ATTR_ARRAY(id) { id, 0, FBNIC_TLV_ARRAY } c6203e678cc9a5 Alexander Duyck 2024-07-12 94 #define FBNIC_TLV_ATTR_RAW_DATA(id) { id, TLV_MAX_DATA, FBNIC_TLV_BINARY } c6203e678cc9a5 Alexander Duyck 2024-07-12 95 #define FBNIC_TLV_ATTR_LAST { FBNIC_TLV_ATTR_ID_UNKNOWN, 0, 0 } c6203e678cc9a5 Alexander Duyck 2024-07-12 96 :::::: The code at line 83 was first introduced by commit :::::: c6203e678cc9a5bf01ec7ae382851f504870777f eth: fbnic: Add message parsing for FW messages :::::: TO: Alexander Duyck :::::: CC: Jakub Kicinski -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki