New upstream version 18.08

[deb_dpdk.git] / lib / librte_power / power_acpi_cpufreq.c

diff --git a/lib/librte_power/power_acpi_cpufreq.c b/lib/librte_power/power_acpi_cpufreq.c
index bce933e..cd5978d 100644 (file)
--- a/lib/librte_power/power_acpi_cpufreq.c
+++ b/lib/librte_power/power_acpi_cpufreq.c
@@ -623,3 +623,24 @@ power_acpi_disable_turbo(unsigned int lcore_id)
 
        return 0;
 }
+
+int power_acpi_get_capabilities(unsigned int lcore_id,
+               struct rte_power_core_capabilities *caps)
+{
+       struct rte_power_info *pi;
+
+       if (lcore_id >= RTE_MAX_LCORE) {
+               RTE_LOG(ERR, POWER, "Invalid lcore ID\n");
+               return -1;
+       }
+       if (caps == NULL) {
+               RTE_LOG(ERR, POWER, "Invalid argument\n");
+               return -1;
+       }
+
+       pi = &lcore_power_info[lcore_id];
+       caps->capabilities = 0;
+       caps->turbo = !!(pi->turbo_available);
+
+       return 0;
+}