net/ixgbe: set min and max MTU

[dpdk.git] / examples / vm_power_manager / power_manager.c

diff --git a/examples/vm_power_manager/power_manager.c b/examples/vm_power_manager/power_manager.c
index 4bdde23..aef8326 100644 (file)
--- a/examples/vm_power_manager/power_manager.c
+++ b/examples/vm_power_manager/power_manager.c
@@ -33,20 +33,6 @@
        rte_spinlock_unlock(&global_core_freq_info[core_num].power_sl); \
 } while (0)
 
-#define POWER_SCALE_MASK(DIRECTION, core_mask, ret) do { \
-       int i; \
-       for (i = 0; core_mask; core_mask &= ~(1 << i++)) { \
-               if ((core_mask >> i) & 1) { \
-                       if (!(ci.cd[i].global_enabled_cpus)) \
-                               continue; \
-                       rte_spinlock_lock(&global_core_freq_info[i].power_sl); \
-                       if (rte_power_freq_##DIRECTION(i) != 1) \
-                               ret = -1; \
-                       rte_spinlock_unlock(&global_core_freq_info[i].power_sl); \
-               } \
-       } \
-} while (0)
-
 struct freq_info {
        rte_spinlock_t power_sl;
        uint32_t freqs[RTE_MAX_LCORE_FREQS];
@@ -74,6 +60,7 @@ core_info_init(void)
        ci = get_core_info();
 
        ci->core_count = get_nprocs_conf();
+       ci->branch_ratio_threshold = BRANCH_RATIO_THRESHOLD;
        ci->cd = malloc(ci->core_count * sizeof(struct core_details));
        if (!ci->cd) {
                RTE_LOG(ERR, POWER_MANAGER, "Failed to allocate memory for core info.");
@@ -94,8 +81,9 @@ 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);
+       rte_power_set_env(PM_ENV_NOT_SET);
 
        ci = get_core_info();
        if (!ci) {
@@ -104,7 +92,12 @@ 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,
@@ -164,6 +157,7 @@ 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) {
@@ -172,7 +166,12 @@ 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 "
@@ -186,60 +185,6 @@ power_manager_exit(void)
        return ret;
 }
 
-int
-power_manager_scale_mask_up(uint64_t core_mask)
-{
-       int ret = 0;
-
-       POWER_SCALE_MASK(up, core_mask, ret);
-       return ret;
-}
-
-int
-power_manager_scale_mask_down(uint64_t core_mask)
-{
-       int ret = 0;
-
-       POWER_SCALE_MASK(down, core_mask, ret);
-       return ret;
-}
-
-int
-power_manager_scale_mask_min(uint64_t core_mask)
-{
-       int ret = 0;
-
-       POWER_SCALE_MASK(min, core_mask, ret);
-       return ret;
-}
-
-int
-power_manager_scale_mask_max(uint64_t core_mask)
-{
-       int ret = 0;
-
-       POWER_SCALE_MASK(max, core_mask, ret);
-       return ret;
-}
-
-int
-power_manager_enable_turbo_mask(uint64_t core_mask)
-{
-       int ret = 0;
-
-       POWER_SCALE_MASK(enable_turbo, core_mask, ret);
-       return ret;
-}
-
-int
-power_manager_disable_turbo_mask(uint64_t core_mask)
-{
-       int ret = 0;
-
-       POWER_SCALE_MASK(disable_turbo, core_mask, ret);
-       return ret;
-}
-
 int
 power_manager_scale_core_up(unsigned core_num)
 {