Hi Daniele, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on net-next/master] url: https://github.com/intel-lab-lkp/linux/commits/Daniele-Palmas/add-tx-packets-aggregation-to-ethtool-and-rmnet/20221110-021152 patch link: https://lore.kernel.org/r/20221109180249.4721-3-dnlplm%40gmail.com patch subject: [PATCH net-next 2/3] net: qualcomm: rmnet: add tx packets aggregation config: ia64-allyesconfig compiler: ia64-linux-gcc (GCC) 12.1.0 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/intel-lab-lkp/linux/commit/ab24bdaf594299d926240cfc1b8e78fa7e9af3b4 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Daniele-Palmas/add-tx-packets-aggregation-to-ethtool-and-rmnet/20221110-021152 git checkout ab24bdaf594299d926240cfc1b8e78fa7e9af3b4 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=ia64 SHELL=/bin/bash drivers/net/ethernet/qualcomm/rmnet/ If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot All warnings (new ones prefixed by >>): >> drivers/net/ethernet/qualcomm/rmnet/rmnet_map_data.c:575:22: warning: no previous prototype for 'rmnet_map_flush_tx_packet_queue' [-Wmissing-prototypes] 575 | enum hrtimer_restart rmnet_map_flush_tx_packet_queue(struct hrtimer *t) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ vim +/rmnet_map_flush_tx_packet_queue +575 drivers/net/ethernet/qualcomm/rmnet/rmnet_map_data.c 574 > 575 enum hrtimer_restart rmnet_map_flush_tx_packet_queue(struct hrtimer *t) 576 { 577 struct rmnet_port *port; 578 579 port = container_of(t, struct rmnet_port, hrtimer); 580 581 schedule_work(&port->agg_wq); 582 583 return HRTIMER_NORESTART; 584 } 585 -- 0-DAY CI Kernel Test Service https://01.org/lkp