Hi Lorenzo, kernel test robot noticed the following build warnings: [auto build test WARNING on net/main] [also build test WARNING on net-next/main linus/master v6.10-rc6] [cannot apply to horms-ipvs/master next-20240703] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Lorenzo-Bianconi/dt-bindings-net-airoha-Add-EN7581-ethernet-controller/20240630-185836 base: net/main patch link: https://lore.kernel.org/r/56f57f37b80796e9706555503e5b4cf194f69479.1719672695.git.lorenzo%40kernel.org patch subject: [PATCH v4 2/2] net: airoha: Introduce ethernet support for EN7581 SoC config: arm-randconfig-r123-20240703 (https://download.01.org/0day-ci/archive/20240703/202407031841.Ww5ZFVKk-lkp@xxxxxxxxx/config) compiler: arm-linux-gnueabi-gcc (GCC) 13.2.0 reproduce: (https://download.01.org/0day-ci/archive/20240703/202407031841.Ww5ZFVKk-lkp@xxxxxxxxx/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202407031841.Ww5ZFVKk-lkp@xxxxxxxxx/ sparse warnings: (new ones prefixed by >>) >> drivers/net/ethernet/mediatek/airoha_eth.c:848:19: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void [noderef] __iomem *base @@ got struct airoha_eth *eth @@ drivers/net/ethernet/mediatek/airoha_eth.c:848:19: sparse: expected void [noderef] __iomem *base drivers/net/ethernet/mediatek/airoha_eth.c:848:19: sparse: got struct airoha_eth *eth drivers/net/ethernet/mediatek/airoha_eth.c: note: in included file (through include/linux/mmzone.h, include/linux/gfp.h, include/linux/xarray.h, ...): include/linux/page-flags.h:240:46: sparse: sparse: self-comparison always evaluates to false include/linux/page-flags.h:240:46: sparse: sparse: self-comparison always evaluates to false vim +848 drivers/net/ethernet/mediatek/airoha_eth.c 809 810 #define airoha_fe_rr(eth, offset) \ 811 airoha_rr((eth)->fe_regs, (offset)) 812 #define airoha_fe_wr(eth, offset, val) \ 813 airoha_wr((eth)->fe_regs, (offset), (val)) 814 #define airoha_fe_rmw(eth, offset, mask, val) \ 815 airoha_rmw((eth)->fe_regs, (offset), (mask), (val)) 816 #define airoha_fe_set(eth, offset, val) \ 817 airoha_rmw((eth)->fe_regs, (offset), 0, (val)) 818 #define airoha_fe_clear(eth, offset, val) \ 819 airoha_rmw((eth)->fe_regs, (offset), (val), 0) 820 821 #define airoha_qdma_rr(eth, offset) \ 822 airoha_rr((eth)->qdma_regs, (offset)) 823 #define airoha_qdma_wr(eth, offset, val) \ 824 airoha_wr((eth)->qdma_regs, (offset), (val)) 825 #define airoha_qdma_rmw(eth, offset, mask, val) \ 826 airoha_rmw((eth)->qdma_regs, (offset), (mask), (val)) 827 #define airoha_qdma_set(eth, offset, val) \ 828 airoha_rmw((eth)->qdma_regs, (offset), 0, (val)) 829 #define airoha_qdma_clear(eth, offset, val) \ 830 airoha_rmw((eth)->qdma_regs, (offset), (val), 0) 831 832 static void airoha_qdma_set_irqmask(struct airoha_eth *eth, int index, 833 u32 clear, u32 set) 834 { 835 unsigned long flags; 836 837 if (WARN_ON_ONCE(index >= ARRAY_SIZE(eth->irqmask))) 838 return; 839 840 spin_lock_irqsave(ð->irq_lock, flags); 841 842 eth->irqmask[index] &= ~clear; 843 eth->irqmask[index] |= set; 844 airoha_qdma_wr(eth, REG_INT_ENABLE(index), eth->irqmask[index]); 845 /* Read irq_enable register in order to guarantee the update above 846 * completes in the spinlock critical section. 847 */ > 848 airoha_rr(eth, REG_INT_ENABLE(index)); 849 850 spin_unlock_irqrestore(ð->irq_lock, flags); 851 } 852 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki