Hi Edward, I love your patch! Perhaps something to improve:
[auto build test WARNING on net-next/master] url: https://github.com/0day-ci/linux/commits/Edward-Cree/sfc-driver-for-EF100-family-NICs-part-2/20200730-224221 base: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git 41d707b7332f1386642c47eb078110ca368a46f5 config: xtensa-allyesconfig (attached as .config) compiler: xtensa-linux-gcc (GCC) 9.3.0 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 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=xtensa If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <l...@intel.com> All warnings (new ones prefixed by >>): drivers/net/ethernet/sfc/ef100_nic.c: In function 'ef100_get_stat_mask': >> drivers/net/ethernet/sfc/ef100_nic.c:456:32: warning: conversion from 'long >> long unsigned int' to 'long unsigned int' changes value from '274877906943' >> to '4294967295' [-Woverflow] 456 | #define EF100_COMMON_STAT_MASK ((1ULL << EF100_STAT_port_tx_bytes) | \ | ^ drivers/net/ethernet/sfc/ef100_nic.c:542:10: note: in expansion of macro 'EF100_COMMON_STAT_MASK' 542 | *mask = EF100_COMMON_STAT_MASK; | ^~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/sfc/ef100_nic.c: At top level: drivers/net/ethernet/sfc/ef100_nic.c:706:3: error: 'const struct efx_nic_type' has no member named 'filter_rfs_expire_one' 706 | .filter_rfs_expire_one = efx_mcdi_filter_rfs_expire_one, | ^~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/sfc/ef100_nic.c:706:27: error: initialization of 'int (*)(struct efx_nic *)' from incompatible pointer type 'bool (*)(struct efx_nic *, u32, unsigned int)' {aka '_Bool (*)(struct efx_nic *, unsigned int, unsigned int)'} [-Werror=incompatible-pointer-types] 706 | .filter_rfs_expire_one = efx_mcdi_filter_rfs_expire_one, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/sfc/ef100_nic.c:706:27: note: (near initialization for 'ef100_pf_nic_type.mtd_probe') cc1: some warnings being treated as errors vim +456 drivers/net/ethernet/sfc/ef100_nic.c 455 > 456 #define EF100_COMMON_STAT_MASK ((1ULL << EF100_STAT_port_tx_bytes) | > \ 457 (1ULL << EF100_STAT_port_tx_packets) | \ 458 (1ULL << EF100_STAT_port_tx_pause) | \ 459 (1ULL << EF100_STAT_port_tx_unicast) | \ 460 (1ULL << EF100_STAT_port_tx_multicast) | \ 461 (1ULL << EF100_STAT_port_tx_broadcast) | \ 462 (1ULL << EF100_STAT_port_tx_lt64) | \ 463 (1ULL << EF100_STAT_port_tx_64) | \ 464 (1ULL << EF100_STAT_port_tx_65_to_127) | \ 465 (1ULL << EF100_STAT_port_tx_128_to_255) | \ 466 (1ULL << EF100_STAT_port_tx_256_to_511) | \ 467 (1ULL << EF100_STAT_port_tx_512_to_1023) | \ 468 (1ULL << EF100_STAT_port_tx_1024_to_15xx) | \ 469 (1ULL << EF100_STAT_port_tx_15xx_to_jumbo) | \ 470 (1ULL << EF100_STAT_port_rx_bytes) | \ 471 (1ULL << EF100_STAT_port_rx_packets) | \ 472 (1ULL << EF100_STAT_port_rx_good) | \ 473 (1ULL << EF100_STAT_port_rx_bad) | \ 474 (1ULL << EF100_STAT_port_rx_pause) | \ 475 (1ULL << EF100_STAT_port_rx_unicast) | \ 476 (1ULL << EF100_STAT_port_rx_multicast) | \ 477 (1ULL << EF100_STAT_port_rx_broadcast) | \ 478 (1ULL << EF100_STAT_port_rx_lt64) | \ 479 (1ULL << EF100_STAT_port_rx_64) | \ 480 (1ULL << EF100_STAT_port_rx_65_to_127) | \ 481 (1ULL << EF100_STAT_port_rx_128_to_255) | \ 482 (1ULL << EF100_STAT_port_rx_256_to_511) | \ 483 (1ULL << EF100_STAT_port_rx_512_to_1023) | \ 484 (1ULL << EF100_STAT_port_rx_1024_to_15xx) | \ 485 (1ULL << EF100_STAT_port_rx_15xx_to_jumbo) | \ 486 (1ULL << EF100_STAT_port_rx_gtjumbo) | \ 487 (1ULL << EF100_STAT_port_rx_bad_gtjumbo) | \ 488 (1ULL << EF100_STAT_port_rx_align_error) | \ 489 (1ULL << EF100_STAT_port_rx_length_error) | \ 490 (1ULL << EF100_STAT_port_rx_overflow) | \ 491 (1ULL << EF100_STAT_port_rx_nodesc_drops) | \ 492 (1ULL << GENERIC_STAT_rx_nodesc_trunc) | \ 493 (1ULL << GENERIC_STAT_rx_noskb_drops)) 494 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org
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