[kbuild-all] [xilinx-xlnx:xlnx_rebase_v5.15 225/924] drivers/net/ethernet/xilinx/xilinx_axienet.h:973:2: error: implicit declaration of function 'writeq'

tree: https://github.com/Xilinx/linux-xlnx xlnx_rebase_v5.15 head: 66bb31d008b55b6ae2ca9e41f7a4ff21816dded3 commit: ee94241b2118ddd38a456b2b805fc584b57de58f [225/924] net: axienet: added multichannel DMA support config: i386-randconfig-a005-20220214 (https://download.01.org/0day-ci/archive/20220215/202202151714.yArZWj6O-lk...) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 37f422f4ac31c8b8041c6b62065263314282dab6) 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/Xilinx/linux-xlnx/commit/ee94241b2118ddd38a456b2b805fc... git remote add xilinx-xlnx https://github.com/Xilinx/linux-xlnx git fetch --no-tags xilinx-xlnx xlnx_rebase_v5.15 git checkout ee94241b2118ddd38a456b2b805fc584b57de58f # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=i386 SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): In file included from drivers/net/ethernet/xilinx/xilinx_axienet_main.c:48: writeq(value, (q->dma_regs + reg)); ^ 1 error generated. vim +/writeq +973 drivers/net/ethernet/xilinx/xilinx_axienet.h 959 960 /** 961 * axienet_dma_bdout - Memory mapped Axi DMA register Buffer Descriptor write. 962 * @q: Pointer to DMA queue structure 963 * @reg: Address offset from the base address of the Axi DMA core 964 * @value: Value to be written into the Axi DMA register 965 * 966 * This function writes the desired value into the corresponding Axi DMA 967 * register. 968 */ 969 static inline void axienet_dma_bdout(struct axienet_dma_q *q, 970 off_t reg, dma_addr_t value) 971 { 972 #if defined(CONFIG_PHYS_ADDR_T_64BIT) 974 #else 975 writel(value, (q->dma_regs + reg)); 976 #endif 977 } 978 /* Function prototypes visible in xilinx_axienet_mdio.c for other files */ 979 int axienet_mdio_enable(struct axienet_local *lp); 980 void axienet_mdio_disable(struct axienet_local *lp); 981 int axienet_mdio_setup(struct axienet_local *lp); 982 void axienet_mdio_teardown(struct axienet_local *lp); 983 int axienet_mdio_wait_until_ready(struct axienet_local *lp); 984 void __maybe_unused axienet_bd_free(struct net_device *ndev, 985 struct axienet_dma_q *q); 986 int __maybe_unused axienet_dma_q_init(struct net_device *ndev, 987 struct axienet_dma_q *q); 988 void axienet_dma_err_handler(unsigned long data); 989 irqreturn_t __maybe_unused axienet_tx_irq(int irq, void *_ndev); 990 irqreturn_t __maybe_unused axienet_rx_irq(int irq, void *_ndev); 991 void axienet_start_xmit_done(struct net_device *ndev, struct axienet_dma_q *q); 992 void axienet_dma_bd_release(struct net_device *ndev); 993 void __axienet_device_reset(struct axienet_dma_q *q); 994 void axienet_set_mac_address(struct net_device *ndev, const void *address); 995 void axienet_set_multicast_list(struct net_device *ndev); 996 int xaxienet_rx_poll(struct napi_struct *napi, int quota); 997 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org