linux-kernel - Re: [PATCH v1 2/2] memory: tegra: Enable compile testing for all drivers

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Date:   Tue, 11 May 2021 19:22:56 +0300
From:   Dmitry Osipenko <digetx@...il.com>
To:     kernel test robot <lkp@...el.com>,
        Thierry Reding <thierry.reding@...il.com>,
        Jonathan Hunter <jonathanh@...dia.com>,
        Krzysztof Kozlowski <krzk@...nel.org>
Cc:     kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org,
        linux-tegra@...r.kernel.org
Subject: Re: [PATCH v1 2/2] memory: tegra: Enable compile testing for all
 drivers

11.05.2021 18:43, kernel test robot пишет:
> Hi Dmitry,
> 
> I love your patch! Yet something to improve:
> 
> [auto build test ERROR on tegra/for-next]
> [also build test ERROR on v5.13-rc1 next-20210511]
> [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]
> 
> url:    https://github.com/0day-ci/linux/commits/Dmitry-Osipenko/Enable-compile-testing-for-Tegra-memory-drivers/20210511-053910
> base:   https://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git for-next
> config: parisc-randconfig-r011-20210511 (attached as .config)
> compiler: hppa64-linux-gcc (GCC) 9.3.0
> 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/0day-ci/linux/commit/ecd67b1d49eb33c9821130a2b3b896bab395118d
>         git remote add linux-review https://github.com/0day-ci/linux
>         git fetch --no-tags linux-review Dmitry-Osipenko/Enable-compile-testing-for-Tegra-memory-drivers/20210511-053910
>         git checkout ecd67b1d49eb33c9821130a2b3b896bab395118d
>         # save the attached .config to linux build tree
>         COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross W=1 ARCH=parisc 
> 
> If you fix the issue, kindly add following tag as appropriate
> Reported-by: kernel test robot <lkp@...el.com>
> 
> All errors (new ones prefixed by >>):
> 
>    hppa64-linux-ld: drivers/memory/tegra/tegra20-emc.o: in function `.LC9':
>>> (.data.rel.ro+0x30): undefined reference to `tegra20_clk_set_emc_round_callback'
>    hppa64-linux-ld: drivers/memory/tegra/tegra20-emc.o: in function `.LC52':
>    (.data.rel.ro+0xe0): undefined reference to `tegra20_clk_set_emc_round_callback'
>    hppa64-linux-ld: drivers/memory/tegra/tegra30-emc.o: in function `.LC11':
>>> (.data.rel.ro+0x30): undefined reference to `tegra20_clk_set_emc_round_callback'
>    hppa64-linux-ld: drivers/memory/tegra/tegra30-emc.o: in function `.LC48':
>    (.data.rel.ro+0xd0): undefined reference to `tegra20_clk_set_emc_round_callback'
>    hppa64-linux-ld: drivers/memory/tegra/tegra30-emc.o: in function `.LC60':
>>> (.data.rel.ro+0x118): undefined reference to `tegra20_clk_prepare_emc_mc_same_freq'
>    hppa64-linux-ld: drivers/memory/tegra/tegra124-emc.o: in function `.LC3':
>>> (.data.rel.ro+0x10): undefined reference to `tegra124_clk_set_emc_callbacks'
>    hppa64-linux-ld: drivers/memory/tegra/tegra124-emc.o: in function `.LC55':
>    (.data.rel.ro+0x110): undefined reference to `tegra124_clk_set_emc_callbacks'
> 
> Kconfig warnings: (for reference only)
>    WARNING: unmet direct dependencies detected for TEGRA124_CLK_EMC
>    Depends on COMMON_CLK
>    Selected by
>    - TEGRA124_EMC && MEMORY && TEGRA_MC && (ARCH_TEGRA_124_SOC || COMPILE_TEST

I'll fix these missing stubs in v2.