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authorRafael J. Wysocki <rafael.j.wysocki@intel.com>2020-10-23 17:35:46 +0200
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2020-10-29 14:07:30 +0100
commita62f68f5ca53ab61cba2f0a410d0add7a6d54a52 (patch)
tree5e88c9c645162205c9ad9f1e6d7909141178f3fe /include
parent00d4394792418f8fe968f0cb22557053c6310010 (diff)
cpufreq: Introduce cpufreq_driver_test_flags()
Add a helper function to test the flags of the cpufreq driver in use againt a given flags mask. In particular, this will be needed to test the CPUFREQ_NEED_UPDATE_LIMITS cpufreq driver flag in the schedutil governor. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'include')
-rw-r--r--include/linux/cpufreq.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h
index 038ed83aab41..1eaa04f1bae6 100644
--- a/include/linux/cpufreq.h
+++ b/include/linux/cpufreq.h
@@ -433,6 +433,7 @@ struct cpufreq_driver {
int cpufreq_register_driver(struct cpufreq_driver *driver_data);
int cpufreq_unregister_driver(struct cpufreq_driver *driver_data);
+bool cpufreq_driver_test_flags(u16 flags);
const char *cpufreq_get_current_driver(void);
void *cpufreq_get_driver_data(void);

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