Hi Dmitry, I love your patch! Yet something to improve: [auto build test ERROR on next-20210701] [cannot apply to tegra/for-next robh/for-next tegra-drm/drm/tegra/for-next v5.13 v5.13-rc7 v5.13-rc6 v5.13] [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/NVIDIA-Tegra-power-management-patches-for-5-15/20210702-073048 base: fb0ca446157a86b75502c1636b0d81e642fe6bf1 config: m68k-allmodconfig (attached as .config) compiler: m68k-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/bd90f252831cdc7191a0fef94041489c066e286a git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Dmitry-Osipenko/NVIDIA-Tegra-power-management-patches-for-5-15/20210702-073048 git checkout bd90f252831cdc7191a0fef94041489c066e286a # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=m68k If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All errors (new ones prefixed by >>): drivers/mmc/host/sdhci-tegra.c: In function 'sdhci_tegra_suspend': >> drivers/mmc/host/sdhci-tegra.c:1813:8: error: implicit declaration of function 'sdhci_suspend_host'; did you mean 'sdhci_add_host'? [-Werror=implicit-function-declaration] 1813 | ret = sdhci_suspend_host(host); | ^~~~~~~~~~~~~~~~~~ | sdhci_add_host >> drivers/mmc/host/sdhci-tegra.c:1821:3: error: implicit declaration of function 'sdhci_resume_host'; did you mean 'sdhci_remove_host'? [-Werror=implicit-function-declaration] 1821 | sdhci_resume_host(host); | ^~~~~~~~~~~~~~~~~ | sdhci_remove_host cc1: some warnings being treated as errors vim +1813 drivers/mmc/host/sdhci-tegra.c bd90f252831cdc Dmitry Osipenko 2021-07-02 1801 bd90f252831cdc Dmitry Osipenko 2021-07-02 1802 static int __maybe_unused sdhci_tegra_suspend(struct device *dev) bd90f252831cdc Dmitry Osipenko 2021-07-02 1803 { bd90f252831cdc Dmitry Osipenko 2021-07-02 1804 struct sdhci_host *host = dev_get_drvdata(dev); 71c733c4e1aeb8 Sowjanya Komatineni 2019-04-11 1805 int ret; 71c733c4e1aeb8 Sowjanya Komatineni 2019-04-11 1806 71c733c4e1aeb8 Sowjanya Komatineni 2019-04-11 1807 if (host->mmc->caps2 & MMC_CAP2_CQE) { 71c733c4e1aeb8 Sowjanya Komatineni 2019-04-11 1808 ret = cqhci_suspend(host->mmc); 71c733c4e1aeb8 Sowjanya Komatineni 2019-04-11 1809 if (ret) 71c733c4e1aeb8 Sowjanya Komatineni 2019-04-11 1810 return ret; 71c733c4e1aeb8 Sowjanya Komatineni 2019-04-11 1811 } 71c733c4e1aeb8 Sowjanya Komatineni 2019-04-11 1812 71c733c4e1aeb8 Sowjanya Komatineni 2019-04-11 @1813 ret = sdhci_suspend_host(host); 71c733c4e1aeb8 Sowjanya Komatineni 2019-04-11 1814 if (ret) { 71c733c4e1aeb8 Sowjanya Komatineni 2019-04-11 1815 cqhci_resume(host->mmc); 71c733c4e1aeb8 Sowjanya Komatineni 2019-04-11 1816 return ret; 71c733c4e1aeb8 Sowjanya Komatineni 2019-04-11 1817 } 71c733c4e1aeb8 Sowjanya Komatineni 2019-04-11 1818 bd90f252831cdc Dmitry Osipenko 2021-07-02 1819 ret = pm_runtime_force_suspend(dev); bd90f252831cdc Dmitry Osipenko 2021-07-02 1820 if (ret) { bd90f252831cdc Dmitry Osipenko 2021-07-02 @1821 sdhci_resume_host(host); bd90f252831cdc Dmitry Osipenko 2021-07-02 1822 cqhci_resume(host->mmc); bd90f252831cdc Dmitry Osipenko 2021-07-02 1823 return ret; bd90f252831cdc Dmitry Osipenko 2021-07-02 1824 } bd90f252831cdc Dmitry Osipenko 2021-07-02 1825 71c733c4e1aeb8 Sowjanya Komatineni 2019-04-11 1826 return 0; 71c733c4e1aeb8 Sowjanya Komatineni 2019-04-11 1827 } 71c733c4e1aeb8 Sowjanya Komatineni 2019-04-11 1828 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org