tree: https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git bleeding-edge head: c1c487f8d64d46058ee2f4ca696eb1155a58b6f1 commit: ec4620f4aaa978842baf8ca0787fc9dc8de9c30a [50/51] PM: QoS: Drop frequency QoS types from device PM QoS config: i386-tinyconfig (attached as .config) compiler: gcc-7 (Debian 7.4.0-14) 7.4.0 reproduce: git checkout ec4620f4aaa978842baf8ca0787fc9dc8de9c30a # save the attached .config to linux build tree make ARCH=i386 If you fix the issue, kindly add following tag Reported-by: kbuild test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): In file included from include/linux/cpufreq.h:16:0, from arch/x86/kernel/tsc.c:11: include/linux/pm_qos.h: In function 'dev_pm_qos_read_value': >> include/linux/pm_qos.h:194:7: error: 'DEV_PM_QOS_MIN_FREQUENCY' undeclared (first use in this function); did you mean 'DEV_PM_QOS_RESUME_LATENCY'? case DEV_PM_QOS_MIN_FREQUENCY: ^~~~~~~~~~~~~~~~~~~~~~~~ DEV_PM_QOS_RESUME_LATENCY include/linux/pm_qos.h:194:7: note: each undeclared identifier is reported only once for each function it appears in >> include/linux/pm_qos.h:195:10: error: 'PM_QOS_MIN_FREQUENCY_DEFAULT_VALUE' undeclared (first use in this function); did you mean 'PM_QOS_RESUME_LATENCY_DEFAULT_VALUE'? return PM_QOS_MIN_FREQUENCY_DEFAULT_VALUE; ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ PM_QOS_RESUME_LATENCY_DEFAULT_VALUE >> include/linux/pm_qos.h:196:7: error: 'DEV_PM_QOS_MAX_FREQUENCY' undeclared (first use in this function); did you mean 'DEV_PM_QOS_MIN_FREQUENCY'? case DEV_PM_QOS_MAX_FREQUENCY: ^~~~~~~~~~~~~~~~~~~~~~~~ DEV_PM_QOS_MIN_FREQUENCY >> include/linux/pm_qos.h:197:10: error: 'PM_QOS_MAX_FREQUENCY_DEFAULT_VALUE' undeclared (first use in this function); did you mean 'PM_QOS_MIN_FREQUENCY_DEFAULT_VALUE'? return PM_QOS_MAX_FREQUENCY_DEFAULT_VALUE; ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ PM_QOS_MIN_FREQUENCY_DEFAULT_VALUE vim +194 include/linux/pm_qos.h 6dbf5cea05a709 Rafael J. Wysocki 2017-02-24 172 8262331eaaf751 Viresh Kumar 2019-07-04 173 static inline s32 dev_pm_qos_raw_resume_latency(struct device *dev) 6dbf5cea05a709 Rafael J. Wysocki 2017-02-24 174 { 6dbf5cea05a709 Rafael J. Wysocki 2017-02-24 175 return IS_ERR_OR_NULL(dev->power.qos) ? 0759e80b84e34a Rafael J. Wysocki 2017-11-07 176 PM_QOS_RESUME_LATENCY_NO_CONSTRAINT : 0759e80b84e34a Rafael J. Wysocki 2017-11-07 177 pm_qos_read_value(&dev->power.qos->resume_latency); 6dbf5cea05a709 Rafael J. Wysocki 2017-02-24 178 } e8db0be1245de1 Jean Pihet 2011-08-25 179 #else ae0fb4b72c8db7 Rafael J. Wysocki 2012-10-23 180 static inline enum pm_qos_flags_status __dev_pm_qos_flags(struct device *dev, ae0fb4b72c8db7 Rafael J. Wysocki 2012-10-23 181 s32 mask) ae0fb4b72c8db7 Rafael J. Wysocki 2012-10-23 182 { return PM_QOS_FLAGS_UNDEFINED; } ae0fb4b72c8db7 Rafael J. Wysocki 2012-10-23 183 static inline enum pm_qos_flags_status dev_pm_qos_flags(struct device *dev, ae0fb4b72c8db7 Rafael J. Wysocki 2012-10-23 184 s32 mask) ae0fb4b72c8db7 Rafael J. Wysocki 2012-10-23 185 { return PM_QOS_FLAGS_UNDEFINED; } 8262331eaaf751 Viresh Kumar 2019-07-04 186 static inline s32 __dev_pm_qos_resume_latency(struct device *dev) 0759e80b84e34a Rafael J. Wysocki 2017-11-07 187 { return PM_QOS_RESUME_LATENCY_NO_CONSTRAINT; } 2a79ea5ec53973 Viresh Kumar 2019-07-04 188 static inline s32 dev_pm_qos_read_value(struct device *dev, 2a79ea5ec53973 Viresh Kumar 2019-07-04 189 enum dev_pm_qos_req_type type) 2a79ea5ec53973 Viresh Kumar 2019-07-04 190 { 2a79ea5ec53973 Viresh Kumar 2019-07-04 191 switch (type) { 2a79ea5ec53973 Viresh Kumar 2019-07-04 192 case DEV_PM_QOS_RESUME_LATENCY: 2a79ea5ec53973 Viresh Kumar 2019-07-04 193 return PM_QOS_RESUME_LATENCY_NO_CONSTRAINT; 208637b37824c8 Viresh Kumar 2019-07-04 @194 case DEV_PM_QOS_MIN_FREQUENCY: 208637b37824c8 Viresh Kumar 2019-07-04 @195 return PM_QOS_MIN_FREQUENCY_DEFAULT_VALUE; 208637b37824c8 Viresh Kumar 2019-07-04 @196 case DEV_PM_QOS_MAX_FREQUENCY: 208637b37824c8 Viresh Kumar 2019-07-04 @197 return PM_QOS_MAX_FREQUENCY_DEFAULT_VALUE; 2a79ea5ec53973 Viresh Kumar 2019-07-04 198 default: 2a79ea5ec53973 Viresh Kumar 2019-07-04 199 WARN_ON(1); 2a79ea5ec53973 Viresh Kumar 2019-07-04 200 return 0; 2a79ea5ec53973 Viresh Kumar 2019-07-04 201 } 2a79ea5ec53973 Viresh Kumar 2019-07-04 202 } 2a79ea5ec53973 Viresh Kumar 2019-07-04 203 :::::: The code at line 194 was first introduced by commit :::::: 208637b37824c8956fe28d277835a403ee35fa84 PM / QoS: Add support for MIN/MAX frequency constraints :::::: TO: Viresh Kumar <viresh.kumar@xxxxxxxxxx> :::::: CC: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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