linux-kernel - Re: [PATCH net-next v2 4/5] net: phy: mediatek: Integrate read/write page helper functions

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Message-ID: <202411061420.eK9LoyP8-lkp@intel.com>
Date: Wed, 6 Nov 2024 14:55:39 +0800
From: kernel test robot <lkp@...el.com>
To: Sky Huang <SkyLake.Huang@...iatek.com>, Andrew Lunn <andrew@...n.ch>,
	Heiner Kallweit <hkallweit1@...il.com>,
	Russell King <linux@...linux.org.uk>,
	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>,
	Daniel Golle <daniel@...rotopia.org>,
	Qingfang Deng <dqfext@...il.com>,
	Matthias Brugger <matthias.bgg@...il.com>,
	AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>,
	Simon Horman <horms@...nel.org>, linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-mediatek@...ts.infradead.org
Cc: llvm@...ts.linux.dev, oe-kbuild-all@...ts.linux.dev,
	netdev@...r.kernel.org, Steven Liu <Steven.Liu@...iatek.com>,
	"SkyLake.Huang" <skylake.huang@...iatek.com>
Subject: Re: [PATCH net-next v2 4/5] net: phy: mediatek: Integrate read/write
 page helper functions

Hi Sky,

kernel test robot noticed the following build errors:

[auto build test ERROR on net-next/main]

url:    https://github.com/intel-lab-lkp/linux/commits/Sky-Huang/net-phy-mediatek-Re-organize-MediaTek-ethernet-phy-drivers/20241105-222556
base:   net-next/main
patch link:    https://lore.kernel.org/r/20241105141911.13326-5-SkyLake.Huang%40mediatek.com
patch subject: [PATCH net-next v2 4/5] net: phy: mediatek: Integrate read/write page helper functions
config: hexagon-randconfig-002-20241106 (https://download.01.org/0day-ci/archive/20241106/202411061420.eK9LoyP8-lkp@intel.com/config)
compiler: clang version 16.0.6 (https://github.com/llvm/llvm-project 7cbf1a2591520c2491aa35339f227775f4d3adf6)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241106/202411061420.eK9LoyP8-lkp@intel.com/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@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202411061420.eK9LoyP8-lkp@intel.com/

All errors (new ones prefixed by >>):

>> ld.lld: error: undefined symbol: mtk_phy_read_page
   >>> referenced by mtk-ge.c
   >>>               drivers/net/phy/mediatek/mtk-ge.o:(mtk_gephy_driver) in archive vmlinux.a
   >>> referenced by mtk-ge.c
   >>>               drivers/net/phy/mediatek/mtk-ge.o:(mtk_gephy_driver) in archive vmlinux.a
--
>> ld.lld: error: undefined symbol: mtk_phy_write_page
   >>> referenced by mtk-ge.c
   >>>               drivers/net/phy/mediatek/mtk-ge.o:(mtk_gephy_driver) in archive vmlinux.a
   >>> referenced by mtk-ge.c
   >>>               drivers/net/phy/mediatek/mtk-ge.o:(mtk_gephy_driver) in archive vmlinux.a

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki