Messages in this thread |  | | Date | Sun, 17 Apr 2022 06:35:39 +0800 | From | kernel test robot <> | Subject | [lunn:v5.18-rc1-net-next-c45 30/44] drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c:725: warning: expecting prototype for ixgbe_mii_bus_read_generic_45(). Prototype was for ixgbe_mii_bus_read_generic_c45() instead |
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tree: https://github.com/lunn/linux.git v5.18-rc1-net-next-c45 head: a6ca6875280b5cf6ee1d8466840b71bf6ffb7bfd commit: 3667548ba293c93e5a8ca7be2778b460c40ade4f [30/44] net: ethernet: intel: ixgdb: Separate C22 and C45 transactions for xgmac config: i386-randconfig-a013 (https://download.01.org/0day-ci/archive/20220417/202204170653.yXcEwhTK-lkp@intel.com/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 64c045e25b8471bbb572bd29159c294a82a86a25) 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/lunn/linux/commit/3667548ba293c93e5a8ca7be2778b460c40ade4f git remote add lunn https://github.com/lunn/linux.git git fetch --no-tags lunn v5.18-rc1-net-next-c45 git checkout 3667548ba293c93e5a8ca7be2778b460c40ade4f # 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 drivers/net/dsa/sja1105/ drivers/net/ethernet/intel/ixgbe/
If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@intel.com>
All warnings (new ones prefixed by >>):
>> drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c:725: warning: expecting prototype for ixgbe_mii_bus_read_generic_45(). Prototype was for ixgbe_mii_bus_read_generic_c45() instead >> drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c:795: warning: expecting prototype for ixgbe_mii_bus_write_generic_45(). Prototype was for ixgbe_mii_bus_write_generic_c45() instead
vim +725 drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c
714 715 /** 716 * ixgbe_mii_bus_read_generic_45 - Read a clause 45 register with gssr flags 717 * @hw: pointer to hardware structure 718 * @addr: address 719 * @devad: device address to read 720 * @regnum: register number 721 * @gssr: semaphore flags to acquire 722 **/ 723 static s32 ixgbe_mii_bus_read_generic_c45(struct ixgbe_hw *hw, int addr, 724 int devad, int regnum, u32 gssr) > 725 { 726 u32 hwaddr, cmd; 727 s32 data; 728 729 if (hw->mac.ops.acquire_swfw_sync(hw, gssr)) 730 return -EBUSY; 731 732 hwaddr = addr << IXGBE_MSCA_PHY_ADDR_SHIFT; 733 hwaddr |= devad << 16 | regnum; 734 cmd = hwaddr | IXGBE_MSCA_ADDR_CYCLE | IXGBE_MSCA_MDI_COMMAND; 735 736 data = ixgbe_msca_cmd(hw, cmd); 737 if (data < 0) 738 goto mii_bus_read_done; 739 740 cmd = hwaddr | IXGBE_MSCA_READ | IXGBE_MSCA_MDI_COMMAND; 741 data = ixgbe_msca_cmd(hw, cmd); 742 if (data < 0) 743 goto mii_bus_read_done; 744 745 data = IXGBE_READ_REG(hw, IXGBE_MSRWD); 746 data = (data >> IXGBE_MSRWD_READ_DATA_SHIFT) & GENMASK(16, 0); 747 748 mii_bus_read_done: 749 hw->mac.ops.release_swfw_sync(hw, gssr); 750 return data; 751 } 752 753 /** 754 * ixgbe_mii_bus_write_generic_c22 - Write a clause 22 register with gssr flags 755 * @hw: pointer to hardware structure 756 * @addr: address 757 * @regnum: register number 758 * @val: value to write 759 * @gssr: semaphore flags to acquire 760 **/ 761 static s32 ixgbe_mii_bus_write_generic_c22(struct ixgbe_hw *hw, int addr, 762 int regnum, u16 val, u32 gssr) 763 { 764 u32 hwaddr, cmd; 765 s32 err; 766 767 if (hw->mac.ops.acquire_swfw_sync(hw, gssr)) 768 return -EBUSY; 769 770 IXGBE_WRITE_REG(hw, IXGBE_MSRWD, (u32)val); 771 772 hwaddr = addr << IXGBE_MSCA_PHY_ADDR_SHIFT; 773 hwaddr |= (regnum & GENMASK(5, 0)) << IXGBE_MSCA_DEV_TYPE_SHIFT; 774 cmd = hwaddr | IXGBE_MSCA_OLD_PROTOCOL | IXGBE_MSCA_WRITE | 775 IXGBE_MSCA_MDI_COMMAND; 776 777 err = ixgbe_msca_cmd(hw, cmd); 778 779 hw->mac.ops.release_swfw_sync(hw, gssr); 780 return err; 781 } 782 783 /** 784 * ixgbe_mii_bus_write_generic_45 - Write a clause 45 register with gssr flags 785 * @hw: pointer to hardware structure 786 * @addr: address 787 * @devad: device address to read 788 * @regnum: register number 789 * @val: value to write 790 * @gssr: semaphore flags to acquire 791 **/ 792 static s32 ixgbe_mii_bus_write_generic_c45(struct ixgbe_hw *hw, int addr, 793 int devad, int regnum, u16 val, 794 u32 gssr) > 795 { 796 u32 hwaddr, cmd; 797 s32 err; 798 799 if (hw->mac.ops.acquire_swfw_sync(hw, gssr)) 800 return -EBUSY; 801 802 IXGBE_WRITE_REG(hw, IXGBE_MSRWD, (u32)val); 803 804 hwaddr = addr << IXGBE_MSCA_PHY_ADDR_SHIFT; 805 hwaddr |= devad << 16 | regnum; 806 cmd = hwaddr | IXGBE_MSCA_ADDR_CYCLE | IXGBE_MSCA_MDI_COMMAND; 807 808 err = ixgbe_msca_cmd(hw, cmd); 809 if (err < 0) 810 goto mii_bus_write_done; 811 812 cmd = hwaddr | IXGBE_MSCA_WRITE | IXGBE_MSCA_MDI_COMMAND; 813 err = ixgbe_msca_cmd(hw, cmd); 814 815 mii_bus_write_done: 816 hw->mac.ops.release_swfw_sync(hw, gssr); 817 return err; 818 } 819
-- 0-DAY CI Kernel Test Service https://01.org/lkp
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