[kbuild-all] [chanwoo:devfreq-testing-qcom-l2 2/3] drivers/devfreq/krait-cache-devfreq.c:100:3: error: 'struct devfreq_dev_profile' has no member named 'target'

tree: https://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git devfreq-testing-qcom-l2 head: 0710a546fe23fc744371ae2eaab3877a2678f647 commit: 1b1177093e008343203b2a04ff8b015688516cb9 [2/3] devfreq: qcom: Add L2 Krait Cache devfreq scaling driver config: parisc-randconfig-r006-20210517 (attached as .config) compiler: hppa-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://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git/commit/... git remote add chanwoo https://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git git fetch --no-tags chanwoo devfreq-testing-qcom-l2 git checkout 1b1177093e008343203b2a04ff8b015688516cb9 # 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(a)intel.com&gt; All error/warnings (new ones prefixed by >>): In file included from drivers/devfreq/krait-cache-devfreq.c:7: include/linux/devfreq.h:117:2: error: expected specifier-qualifier-list before '*' token 117 | * @up_threshold: If the load is over this value, the frequency jumps. | ^ include/linux/devfreq.h:117:4: error: stray '@' in program 117 | * @up_threshold: If the load is over this value, the frequency jumps. | ^ include/linux/devfreq.h:119:4: error: stray '@' in program 119 | * @down_differential: If the load is under upthreshold - downdifferential, | ^ In file included from drivers/devfreq/krait-cache-devfreq.c:15: drivers/devfreq/governor.h: In function 'devfreq_update_stats': drivers/devfreq/governor.h:102:18: error: 'struct devfreq_dev_profile' has no member named 'get_dev_status' 102 | if (!df->profile->get_dev_status) | ^~ drivers/devfreq/governor.h:105:20: error: 'struct devfreq_dev_profile' has no member named 'get_dev_status' 105 | return df->profile->get_dev_status(df->dev.parent, &df->last_status); | ^~ drivers/devfreq/krait-cache-devfreq.c: At top level: 100 | .target = krait_cache_target, | ^~~~~~ 100 | .target = krait_cache_target, | ^~~~~~~~~~~~~~~~~~ drivers/devfreq/krait-cache-devfreq.c:100:12: note: (near initialization for 'tegra_devfreq_profile.initial_freq') 101 | .get_dev_status = krait_cache_get_dev_status, | ^~~~~~~~~~~~~~ 101 | .get_dev_status = krait_cache_get_dev_status, | ^~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/devfreq/krait-cache-devfreq.c:101:20: note: (near initialization for 'tegra_devfreq_profile.polling_ms') 102 | .get_cur_freq = krait_cache_get_cur_freq | ^~~~~~~~~~~~ 102 | .get_cur_freq = krait_cache_get_cur_freq | ^~~~~~~~~~~~~~~~~~~~~~~~ drivers/devfreq/krait-cache-devfreq.c: In function 'krait_cache_notifier': drivers/devfreq/krait-cache-devfreq.c:134:24: error: 'struct devfreq_dev_profile' has no member named 'target' 134 | ret = devfreq->profile->target(data->dev, &freq, 0); | ^~ 138 | if (devfreq->profile->freq_table && | ^~ drivers/devfreq/krait-cache-devfreq.c: At top level: 199 | .immutable = true, | ^~~~~~~~~ 199 | .immutable = true, | ^~~~ drivers/devfreq/krait-cache-devfreq.c:199:15: note: (near initialization for 'krait_devfreq_governor') drivers/devfreq/krait-cache-devfreq.c: In function 'krait_cache_probe': drivers/devfreq/krait-cache-devfreq.c:264:43: error: 'struct devfreq_dev_profile' has no member named 'freq_table' 264 | data->freq_table = data->devfreq->profile->freq_table; | ^~ vim +100 drivers/devfreq/krait-cache-devfreq.c 98 99 static struct devfreq_dev_profile tegra_devfreq_profile = { 103 }; 104 105 static int krait_cache_notifier(struct notifier_block *nb, unsigned long action, 106 void *v) 107 { 108 struct cpufreq_freqs *freqs; 109 unsigned int cpu, cur_cpu; 110 struct krait_data *data; 111 struct devfreq *devfreq; 112 unsigned long freq; 113 int ret = 0; 114 115 if (action != CPUFREQ_POSTCHANGE) 116 return NOTIFY_OK; 117 118 data = container_of(nb, struct krait_data, nb); 119 devfreq = data->devfreq; 120 121 mutex_lock_nested(&devfreq->lock, SINGLE_DEPTH_NESTING); 122 123 freqs = (struct cpufreq_freqs *)v; 124 freq = freqs->new; 125 cur_cpu = freqs->policy->cpu; 126 127 /* find the max freq across all core */ 128 for_each_present_cpu(cpu) 129 if (cpu != cur_cpu) 130 freq = max(freq, (unsigned long)cpufreq_quick_get(cpu)); 131 132 devfreq->governor->get_target_freq(devfreq, &freq); 133 134 ret = devfreq->profile->target(data->dev, &freq, 0); 135 if (ret < 0) 136 goto out; 137 139 (devfreq_update_status(devfreq, freq))) 140 dev_err(data->dev, 141 "Couldn't update frequency transition information.\n"); 142 143 devfreq->previous_freq = freq; 144 145 out: 146 mutex_unlock(&devfreq->lock); 147 return notifier_from_errno(ret); 148 }; 149 150 static int krait_cache_governor_get_target(struct devfreq *devfreq, 151 unsigned long *freq) 152 { 153 unsigned int *l2_cpufreq; 154 unsigned long *freq_table; 155 unsigned long target_freq = *freq; 156 struct krait_data *data = dev_get_drvdata(devfreq->dev.parent); 157 158 l2_cpufreq = data->l2_cpufreq; 159 freq_table = data->freq_table; 160 161 /* 162 * Find the highest l2 freq interval based on the max cpufreq 163 * across all core 164 */ 165 while (*(l2_cpufreq = l2_cpufreq + 1) && target_freq >= *l2_cpufreq) 166 freq_table = freq_table + 1; 167 168 *freq = *freq_table; 169 170 return 0; 171 }; 172 173 static int krait_cache_governor_event_handler(struct devfreq *devfreq, 174 unsigned int event, void *data) 175 { 176 struct krait_data *kdata = dev_get_drvdata(devfreq->dev.parent); 177 int ret = 0; 178 179 switch (event) { 180 case DEVFREQ_GOV_START: 181 kdata->nb.notifier_call = krait_cache_notifier; 182 ret = cpufreq_register_notifier(&kdata->nb, 183 CPUFREQ_TRANSITION_NOTIFIER); 184 break; 185 186 case DEVFREQ_GOV_STOP: 187 cpufreq_unregister_notifier(&kdata->nb, 188 CPUFREQ_TRANSITION_NOTIFIER); 189 break; 190 } 191 192 return ret; 193 }; 194 195 static struct devfreq_governor krait_devfreq_governor = { 196 .name = "krait_governor", 197 .get_target_freq = krait_cache_governor_get_target, 198 .event_handler = krait_cache_governor_event_handler, 200 }; 201 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org