CC: [email protected] CC: [email protected] TO: Tariq Toukan <[email protected]> CC: Saeed Mahameed <[email protected]>
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 902e7f373fff2476b53824264c12e4e76c7ec02a commit: d5dd03b26ba49c4ffe67ee1937add82293c19794 net/mlx5e: RX, Mind the MPWQE gaps when calculating offsets date: 5 months ago :::::: branch date: 8 hours ago :::::: commit date: 5 months ago config: i386-randconfig-m021-20210804 (attached as .config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <[email protected]> Reported-by: Dan Carpenter <[email protected]> smatch warnings: drivers/net/ethernet/mellanox/mlx5/core/en_main.c:339 mlx5e_get_mpwqe_offset() warn: should '(wqe_ix * ((((((((((1))) << (((18 - 12 > 0) ?18 - 12:0))) + 1)) + (((8)) - 1)) & ~(((8)) - 1))))) << 12' be a 64 bit type? vim +339 drivers/net/ethernet/mellanox/mlx5/core/en_main.c ec8b9981ad3f3e Tariq Toukan 2016-11-30 336 d5dd03b26ba49c Tariq Toukan 2021-01-12 337 static u64 mlx5e_get_mpwqe_offset(u16 wqe_ix) b8a98a4cf3221d Tariq Toukan 2017-12-20 338 { d5dd03b26ba49c Tariq Toukan 2021-01-12 @339 return MLX5E_REQUIRED_MTTS(wqe_ix) << PAGE_SHIFT; b8a98a4cf3221d Tariq Toukan 2017-12-20 340 } b8a98a4cf3221d Tariq Toukan 2017-12-20 341 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/[email protected]
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