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authorLuca Boccassi <luca.boccassi@gmail.com>2018-11-12 16:14:45 +0000
committerLuca Boccassi <luca.boccassi@gmail.com>2018-11-12 16:15:06 +0000
commit88fab00d4402af240c1b7cc2566133aece115488 (patch)
tree54525f2b8784dd20ce6886b429ef85d24df04532 /examples/vm_power_manager
parent8d01b9cd70a67cdafd5b965a70420c3bd7fb3f82 (diff)
New upstream version 18.11-rc2upstream/18.11-rc2
Change-Id: I43ca4edd0747b2dfc38c574ebf3c0aac17d7392c Signed-off-by: Luca Boccassi <luca.boccassi@gmail.com>
Diffstat (limited to 'examples/vm_power_manager')
-rw-r--r--examples/vm_power_manager/power_manager.c16
1 files changed, 14 insertions, 2 deletions
diff --git a/examples/vm_power_manager/power_manager.c b/examples/vm_power_manager/power_manager.c
index b7769c3c..f9e8c0ab 100644
--- a/examples/vm_power_manager/power_manager.c
+++ b/examples/vm_power_manager/power_manager.c
@@ -95,6 +95,7 @@ power_manager_init(void)
unsigned int i, num_cpus = 0, num_freqs = 0;
int ret = 0;
struct core_info *ci;
+ unsigned int max_core_num;
rte_power_set_env(PM_ENV_ACPI_CPUFREQ);
@@ -105,7 +106,12 @@ power_manager_init(void)
return -1;
}
- for (i = 0; i < ci->core_count; i++) {
+ if (ci->core_count > POWER_MGR_MAX_CPUS)
+ max_core_num = POWER_MGR_MAX_CPUS;
+ else
+ max_core_num = ci->core_count;
+
+ for (i = 0; i < max_core_num; i++) {
if (ci->cd[i].global_enabled_cpus) {
if (rte_power_init(i) < 0)
RTE_LOG(ERR, POWER_MANAGER,
@@ -165,6 +171,7 @@ power_manager_exit(void)
unsigned int i;
int ret = 0;
struct core_info *ci;
+ unsigned int max_core_num;
ci = get_core_info();
if (!ci) {
@@ -173,7 +180,12 @@ power_manager_exit(void)
return -1;
}
- for (i = 0; i < ci->core_count; i++) {
+ if (ci->core_count > POWER_MGR_MAX_CPUS)
+ max_core_num = POWER_MGR_MAX_CPUS;
+ else
+ max_core_num = ci->core_count;
+
+ for (i = 0; i < max_core_num; i++) {
if (ci->cd[i].global_enabled_cpus) {
if (rte_power_exit(i) < 0) {
RTE_LOG(ERR, POWER_MANAGER, "Unable to shutdown power manager "