linux-kernel - Re: [PATCH v2 3/3] net: stmmac: dwmac-nuvoton: Add dwmac support for MA35 family

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Message-ID: <202411131946.ozq1D0f2-lkp@intel.com>
Date: Wed, 13 Nov 2024 19:58:08 +0800
From: kernel test robot <lkp@...el.com>
To: Joey Lu <a0987203069@...il.com>, andrew+netdev@...n.ch,
	davem@...emloft.net, edumazet@...gle.com, kuba@...nel.org,
	pabeni@...hat.com, robh@...nel.org, krzk+dt@...nel.org,
	conor+dt@...nel.org, mcoquelin.stm32@...il.com,
	richardcochran@...il.com
Cc: oe-kbuild-all@...ts.linux.dev, alexandre.torgue@...s.st.com,
	joabreu@...opsys.com, ychuang3@...oton.com, schung@...oton.com,
	yclu4@...oton.com, linux-arm-kernel@...ts.infradead.org,
	netdev@...r.kernel.org, devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org, openbmc@...ts.ozlabs.org,
	linux-stm32@...md-mailman.stormreply.com,
	Joey Lu <a0987203069@...il.com>
Subject: Re: [PATCH v2 3/3] net: stmmac: dwmac-nuvoton: Add dwmac support for
 MA35 family

Hi Joey,

kernel test robot noticed the following build warnings:

[auto build test WARNING on robh/for-next]
[also build test WARNING on net-next/main net/main linus/master v6.12-rc7 next-20241113]
[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/Joey-Lu/dt-bindings-net-nuvoton-Add-schema-for-MA35-family-GMAC/20241113-132300
base:   https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next
patch link:    https://lore.kernel.org/r/20241113051857.12732-4-a0987203069%40gmail.com
patch subject: [PATCH v2 3/3] net: stmmac: dwmac-nuvoton: Add dwmac support for MA35 family
config: m68k-allmodconfig (https://download.01.org/0day-ci/archive/20241113/202411131946.ozq1D0f2-lkp@intel.com/config)
compiler: m68k-linux-gcc (GCC) 14.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241113/202411131946.ozq1D0f2-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/202411131946.ozq1D0f2-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> drivers/net/ethernet/stmicro/stmmac/dwmac-nuvoton.c:20: warning: expecting prototype for dwmac(). Prototype was for PATHDLY_DEC() instead

Kconfig warnings: (for reference only)
   WARNING: unmet direct dependencies detected for GET_FREE_REGION
   Depends on [n]: SPARSEMEM [=n]
   Selected by [m]:
   - RESOURCE_KUNIT_TEST [=m] && RUNTIME_TESTING_MENU [=y] && KUNIT [=m]


vim +20 drivers/net/ethernet/stmicro/stmmac/dwmac-nuvoton.c

    19	
  > 20	#define PATHDLY_DEC         134
    21	#define TXDLY_OFST          16
    22	#define TXDLY_MSK           GENMASK(19, 16)
    23	#define RXDLY_OFST          20
    24	#define RXDLY_MSK           GENMASK(23, 20)
    25	

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