New upstream version 17.11.3

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

diff --git a/lib/librte_power/rte_power_kvm_vm.c b/lib/librte_power/rte_power_kvm_vm.c
index 7bb2774..9906062 100644 (file)
--- a/lib/librte_power/rte_power_kvm_vm.c
+++ b/lib/librte_power/rte_power_kvm_vm.c
@@ -106,7 +106,8 @@ send_msg(unsigned lcore_id, uint32_t scale_direction)
        ret = guest_channel_send_msg(&pkt[lcore_id], lcore_id);
        if (ret == 0)
                return 1;
-       RTE_LOG(DEBUG, POWER, "Error sending message: %s\n", strerror(ret));
+       RTE_LOG(DEBUG, POWER, "Error sending message: %s\n",
+                       ret > 0 ? strerror(ret) : "channel not connected");
        return -1;
 }
 
@@ -133,3 +134,22 @@ rte_power_kvm_vm_freq_min(unsigned lcore_id)
 {
        return send_msg(lcore_id, CPU_POWER_SCALE_MIN);
 }
+
+int
+rte_power_kvm_vm_turbo_status(__attribute__((unused)) unsigned int lcore_id)
+{
+       RTE_LOG(ERR, POWER, "rte_power_turbo_status is not implemented for Virtual Machine Power Management\n");
+       return -ENOTSUP;
+}
+
+int
+rte_power_kvm_vm_enable_turbo(unsigned int lcore_id)
+{
+       return send_msg(lcore_id, CPU_POWER_ENABLE_TURBO);
+}
+
+int
+rte_power_kvm_vm_disable_turbo(unsigned int lcore_id)
+{
+       return send_msg(lcore_id, CPU_POWER_DISABLE_TURBO);
+}