Hi Andy, kernel test robot noticed the following build errors: [auto build test ERROR on linus/master] [also build test ERROR on v6.9-rc4 next-20240412] [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/Andy-Shevchenko/mmc-sdhci-acpi-Switch-to-SYSTEM_SLEEP_PM_OPS-RUNTIME_PM_OPS-and-pm_ptr/20240415-093843 base: linus/master patch link: https://lore.kernel.org/r/20240412184706.366879-3-andriy.shevchenko%40linux.intel.com patch subject: [PATCH v1 1/2] mmc: sdhci-acpi: Switch to SYSTEM_SLEEP_PM_OPS()/RUNTIME_PM_OPS() and pm_ptr() config: i386-randconfig-002-20240415 (https://download.01.org/0day-ci/archive/20240415/202404151250.mJXR8RpZ-lkp@xxxxxxxxx/config) compiler: clang version 17.0.6 (https://github.com/llvm/llvm-project 6009708b4367171ccdbf4b5905cb6a803753fe18) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240415/202404151250.mJXR8RpZ-lkp@xxxxxxxxx/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@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202404151250.mJXR8RpZ-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): >> drivers/mmc/host/sdhci-acpi.c:969:8: error: call to undeclared function 'sdhci_suspend_host'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 969 | ret = sdhci_suspend_host(host); | ^ >> drivers/mmc/host/sdhci-acpi.c:983:9: error: call to undeclared function 'sdhci_resume_host'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 983 | return sdhci_resume_host(c->host); | ^ drivers/mmc/host/sdhci-acpi.c:983:9: note: did you mean 'sdhci_remove_host'? drivers/mmc/host/sdhci.h:771:6: note: 'sdhci_remove_host' declared here 771 | void sdhci_remove_host(struct sdhci_host *host, int dead); | ^ >> drivers/mmc/host/sdhci-acpi.c:995:8: error: call to undeclared function 'sdhci_runtime_suspend_host'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 995 | ret = sdhci_runtime_suspend_host(host); | ^ >> drivers/mmc/host/sdhci-acpi.c:1009:9: error: call to undeclared function 'sdhci_runtime_resume_host'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 1009 | return sdhci_runtime_resume_host(c->host, 0); | ^ 4 errors generated. vim +/sdhci_suspend_host +969 drivers/mmc/host/sdhci-acpi.c 84d49b3d08a1d3 Hans de Goede 2020-03-16 959 c4e050376c69bb Adrian Hunter 2012-11-23 960 static int sdhci_acpi_suspend(struct device *dev) c4e050376c69bb Adrian Hunter 2012-11-23 961 { c4e050376c69bb Adrian Hunter 2012-11-23 962 struct sdhci_acpi_host *c = dev_get_drvdata(dev); d38dcad4e7b48f Adrian Hunter 2017-03-20 963 struct sdhci_host *host = c->host; 84d49b3d08a1d3 Hans de Goede 2020-03-16 964 int ret; c4e050376c69bb Adrian Hunter 2012-11-23 965 d38dcad4e7b48f Adrian Hunter 2017-03-20 966 if (host->tuning_mode != SDHCI_TUNING_MODE_3) d38dcad4e7b48f Adrian Hunter 2017-03-20 967 mmc_retune_needed(host->mmc); d38dcad4e7b48f Adrian Hunter 2017-03-20 968 84d49b3d08a1d3 Hans de Goede 2020-03-16 @969 ret = sdhci_suspend_host(host); 84d49b3d08a1d3 Hans de Goede 2020-03-16 970 if (ret) 84d49b3d08a1d3 Hans de Goede 2020-03-16 971 return ret; 84d49b3d08a1d3 Hans de Goede 2020-03-16 972 84d49b3d08a1d3 Hans de Goede 2020-03-16 973 sdhci_acpi_reset_signal_voltage_if_needed(dev); 84d49b3d08a1d3 Hans de Goede 2020-03-16 974 return 0; c4e050376c69bb Adrian Hunter 2012-11-23 975 } c4e050376c69bb Adrian Hunter 2012-11-23 976 c4e050376c69bb Adrian Hunter 2012-11-23 977 static int sdhci_acpi_resume(struct device *dev) c4e050376c69bb Adrian Hunter 2012-11-23 978 { c4e050376c69bb Adrian Hunter 2012-11-23 979 struct sdhci_acpi_host *c = dev_get_drvdata(dev); c4e050376c69bb Adrian Hunter 2012-11-23 980 6e1c7d6103fe70 Adrian Hunter 2016-04-15 981 sdhci_acpi_byt_setting(&c->pdev->dev); 6e1c7d6103fe70 Adrian Hunter 2016-04-15 982 c4e050376c69bb Adrian Hunter 2012-11-23 @983 return sdhci_resume_host(c->host); c4e050376c69bb Adrian Hunter 2012-11-23 984 } c4e050376c69bb Adrian Hunter 2012-11-23 985 c4e050376c69bb Adrian Hunter 2012-11-23 986 static int sdhci_acpi_runtime_suspend(struct device *dev) c4e050376c69bb Adrian Hunter 2012-11-23 987 { c4e050376c69bb Adrian Hunter 2012-11-23 988 struct sdhci_acpi_host *c = dev_get_drvdata(dev); d38dcad4e7b48f Adrian Hunter 2017-03-20 989 struct sdhci_host *host = c->host; 84d49b3d08a1d3 Hans de Goede 2020-03-16 990 int ret; d38dcad4e7b48f Adrian Hunter 2017-03-20 991 d38dcad4e7b48f Adrian Hunter 2017-03-20 992 if (host->tuning_mode != SDHCI_TUNING_MODE_3) d38dcad4e7b48f Adrian Hunter 2017-03-20 993 mmc_retune_needed(host->mmc); c4e050376c69bb Adrian Hunter 2012-11-23 994 84d49b3d08a1d3 Hans de Goede 2020-03-16 @995 ret = sdhci_runtime_suspend_host(host); 84d49b3d08a1d3 Hans de Goede 2020-03-16 996 if (ret) 84d49b3d08a1d3 Hans de Goede 2020-03-16 997 return ret; 84d49b3d08a1d3 Hans de Goede 2020-03-16 998 84d49b3d08a1d3 Hans de Goede 2020-03-16 999 sdhci_acpi_reset_signal_voltage_if_needed(dev); 84d49b3d08a1d3 Hans de Goede 2020-03-16 1000 return 0; c4e050376c69bb Adrian Hunter 2012-11-23 1001 } c4e050376c69bb Adrian Hunter 2012-11-23 1002 c4e050376c69bb Adrian Hunter 2012-11-23 1003 static int sdhci_acpi_runtime_resume(struct device *dev) c4e050376c69bb Adrian Hunter 2012-11-23 1004 { c4e050376c69bb Adrian Hunter 2012-11-23 1005 struct sdhci_acpi_host *c = dev_get_drvdata(dev); c4e050376c69bb Adrian Hunter 2012-11-23 1006 6e1c7d6103fe70 Adrian Hunter 2016-04-15 1007 sdhci_acpi_byt_setting(&c->pdev->dev); 6e1c7d6103fe70 Adrian Hunter 2016-04-15 1008 c6303c5d52d5ec Baolin Wang 2019-07-25 @1009 return sdhci_runtime_resume_host(c->host, 0); c4e050376c69bb Adrian Hunter 2012-11-23 1010 } c4e050376c69bb Adrian Hunter 2012-11-23 1011 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
