dev_attr_gt_act_freq_mhz 485 drivers/gpu/drm/i915/i915_sysfs.c &dev_attr_gt_act_freq_mhz.attr, dev_attr_gt_act_freq_mhz 497 drivers/gpu/drm/i915/i915_sysfs.c &dev_attr_gt_act_freq_mhz.attr,