Hi Michael, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on net-next/master] url: https://github.com/0day-ci/linux/commits/Michael-Chan/bnxt_en-Implement-new-driver-APIs-to-send-FW-messages/20210829-060031 base: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git c77225119daa0ca0a9c6c007945c0a87b3e4a2e8 config: parisc-allyesconfig (attached as .config) compiler: hppa-linux-gcc (GCC) 11.2.0 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 # https://github.com/0day-ci/linux/commit/1df59a1f67c1c3455560a00eb9e706b12eda653a git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Michael-Chan/bnxt_en-Implement-new-driver-APIs-to-send-FW-messages/20210829-060031 git checkout 1df59a1f67c1c3455560a00eb9e706b12eda653a # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross ARCH=parisc If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): In file included from drivers/net/ethernet/broadcom/bnxt/bnxt_hwrm.c:24: drivers/net/ethernet/broadcom/bnxt/bnxt.h:2116: warning: "writeq" redefined 2116 | #define writeq(val64, db) \ | In file included from include/linux/scatterlist.h:9, from include/linux/dma-mapping.h:10, from drivers/net/ethernet/broadcom/bnxt/bnxt_hwrm.c:11: arch/parisc/include/asm/io.h:211: note: this is the location of the previous definition 211 | #define writeq writeq | In file included from drivers/net/ethernet/broadcom/bnxt/bnxt_hwrm.c:24: drivers/net/ethernet/broadcom/bnxt/bnxt.h:2124: warning: "writeq_relaxed" redefined 2124 | #define writeq_relaxed writeq | In file included from include/linux/scatterlist.h:9, from include/linux/dma-mapping.h:10, from drivers/net/ethernet/broadcom/bnxt/bnxt_hwrm.c:11: arch/parisc/include/asm/io.h:220: note: this is the location of the previous definition 220 | #define writeq_relaxed(q, addr) writeq(q, addr) | drivers/net/ethernet/broadcom/bnxt/bnxt_hwrm.c: In function 'hwrm_calc_sentinel': >> drivers/net/ethernet/broadcom/bnxt/bnxt_hwrm.c:40:18: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 40 | return (((u64)ctx) + req_type) ^ BNXT_HWRM_SENTINEL; | ^ vim +40 drivers/net/ethernet/broadcom/bnxt/bnxt_hwrm.c 37 38 static u64 hwrm_calc_sentinel(struct bnxt_hwrm_ctx *ctx, u16 req_type) 39 { > 40 return (((u64)ctx) + req_type) ^ BNXT_HWRM_SENTINEL; 41 } 42 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org