tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 4b0f4525dc4fe8af17b3daefe585f0c2eb0fe0a5 commit: 3354822cde5a9f72aa725b3c619188b149a71a33 [6041/8375] net/mlx5: Use dynamic msix vectors allocation config: alpha-randconfig-r003-20230329 (https://download.01.org/0day-ci/archive/20230401/202304010037.jagzIuJZ-lkp@xxxxxxxxx/config) compiler: alpha-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://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=3354822cde5a9f72aa725b3c619188b149a71a33 git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git git fetch --no-tags linux-next master git checkout 3354822cde5a9f72aa725b3c619188b149a71a33 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=alpha olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=alpha SHELL=/bin/bash drivers/net/ethernet/mellanox/mlx5/core/ If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Link: https://lore.kernel.org/oe-kbuild-all/202304010037.jagzIuJZ-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c: In function 'irq_release': >> drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c:148:31: error: implicit declaration of function 'pci_msix_can_alloc_dyn' [-Werror=implicit-function-declaration] 148 | if (irq->map.index && pci_msix_can_alloc_dyn(pool->dev->pdev)) | ^~~~~~~~~~~~~~~~~~~~~~ cc1: some warnings being treated as errors vim +/pci_msix_can_alloc_dyn +148 drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c 145 146 free_cpumask_var(irq->mask); 147 free_irq(irq->map.virq, &irq->nh); > 148 if (irq->map.index && pci_msix_can_alloc_dyn(pool->dev->pdev)) 149 pci_msix_free_irq(pool->dev->pdev, irq->map); 150 kfree(irq); 151 } 152 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests