+++ /dev/null
-/*-
- * BSD LICENSE
- *
- * Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <stdio.h>
-#include <stdint.h>
-#include <unistd.h>
-#include <limits.h>
-#include <string.h>
-
-#include "test.h"
-
-#include <rte_power.h>
-
-#define TEST_POWER_VM_LCORE_ID 0U
-#define TEST_POWER_VM_LCORE_OUT_OF_BOUNDS (RTE_MAX_LCORE+1)
-#define TEST_POWER_VM_LCORE_INVALID 1U
-
-static int
-test_power_kvm_vm(void)
-{
- int ret;
- enum power_management_env env;
-
- ret = rte_power_set_env(PM_ENV_KVM_VM);
- if (ret != 0) {
- printf("Failed on setting environment to PM_ENV_KVM_VM\n");
- return -1;
- }
-
- /* Test environment configuration */
- env = rte_power_get_env();
- if (env != PM_ENV_KVM_VM) {
- printf("Unexpectedly got a Power Management environment other than "
- "KVM VM\n");
- rte_power_unset_env();
- return -1;
- }
-
- /* verify that function pointers are not NULL */
- if (rte_power_freqs == NULL) {
- printf("rte_power_freqs should not be NULL, environment has not been "
- "initialised\n");
- return -1;
- }
- if (rte_power_get_freq == NULL) {
- printf("rte_power_get_freq should not be NULL, environment has not "
- "been initialised\n");
- return -1;
- }
- if (rte_power_set_freq == NULL) {
- printf("rte_power_set_freq should not be NULL, environment has not "
- "been initialised\n");
- return -1;
- }
- if (rte_power_freq_up == NULL) {
- printf("rte_power_freq_up should not be NULL, environment has not "
- "been initialised\n");
- return -1;
- }
- if (rte_power_freq_down == NULL) {
- printf("rte_power_freq_down should not be NULL, environment has not "
- "been initialised\n");
- return -1;
- }
- if (rte_power_freq_max == NULL) {
- printf("rte_power_freq_max should not be NULL, environment has not "
- "been initialised\n");
- return -1;
- }
- if (rte_power_freq_min == NULL) {
- printf("rte_power_freq_min should not be NULL, environment has not "
- "been initialised\n");
- return -1;
- }
- /* Test initialisation of an out of bounds lcore */
- ret = rte_power_init(TEST_POWER_VM_LCORE_OUT_OF_BOUNDS);
- if (ret != -1) {
- printf("rte_power_init unexpectedly succeeded on an invalid lcore %u\n",
- TEST_POWER_VM_LCORE_OUT_OF_BOUNDS);
- rte_power_unset_env();
- return -1;
- }
-
- /* Test initialisation of a valid lcore */
- ret = rte_power_init(TEST_POWER_VM_LCORE_ID);
- if (ret < 0) {
- printf("Cannot initialise power management for lcore %u, this "
- "may occur if environment is not configured "
- "correctly(KVM VM) or operating in another valid "
- "Power management environment\n", TEST_POWER_VM_LCORE_ID);
- rte_power_unset_env();
- return -1;
- }
-
- /* Test initialisation of previously initialised lcore */
- ret = rte_power_init(TEST_POWER_VM_LCORE_ID);
- if (ret == 0) {
- printf("rte_power_init unexpectedly succeeded on calling init twice on"
- " lcore %u\n", TEST_POWER_VM_LCORE_ID);
- goto fail_all;
- }
-
- /* Test frequency up of invalid lcore */
- ret = rte_power_freq_up(TEST_POWER_VM_LCORE_OUT_OF_BOUNDS);
- if (ret == 1) {
- printf("rte_power_freq_up unexpectedly succeeded on invalid lcore %u\n",
- TEST_POWER_VM_LCORE_OUT_OF_BOUNDS);
- goto fail_all;
- }
-
- /* Test frequency down of invalid lcore */
- ret = rte_power_freq_down(TEST_POWER_VM_LCORE_OUT_OF_BOUNDS);
- if (ret == 1) {
- printf("rte_power_freq_down unexpectedly succeeded on invalid lcore "
- "%u\n", TEST_POWER_VM_LCORE_OUT_OF_BOUNDS);
- goto fail_all;
- }
-
- /* Test frequency min of invalid lcore */
- ret = rte_power_freq_min(TEST_POWER_VM_LCORE_OUT_OF_BOUNDS);
- if (ret == 1) {
- printf("rte_power_freq_min unexpectedly succeeded on invalid lcore "
- "%u\n", TEST_POWER_VM_LCORE_OUT_OF_BOUNDS);
- goto fail_all;
- }
-
- /* Test frequency max of invalid lcore */
- ret = rte_power_freq_max(TEST_POWER_VM_LCORE_OUT_OF_BOUNDS);
- if (ret == 1) {
- printf("rte_power_freq_max unexpectedly succeeded on invalid lcore "
- "%u\n", TEST_POWER_VM_LCORE_OUT_OF_BOUNDS);
- goto fail_all;
- }
-
- /* Test frequency up of valid but uninitialised lcore */
- ret = rte_power_freq_up(TEST_POWER_VM_LCORE_INVALID);
- if (ret == 1) {
- printf("rte_power_freq_up unexpectedly succeeded on invalid lcore %u\n",
- TEST_POWER_VM_LCORE_INVALID);
- goto fail_all;
- }
-
- /* Test frequency down of valid but uninitialised lcore */
- ret = rte_power_freq_down(TEST_POWER_VM_LCORE_INVALID);
- if (ret == 1) {
- printf("rte_power_freq_down unexpectedly succeeded on invalid lcore "
- "%u\n", TEST_POWER_VM_LCORE_INVALID);
- goto fail_all;
- }
-
- /* Test frequency min of valid but uninitialised lcore */
- ret = rte_power_freq_min(TEST_POWER_VM_LCORE_INVALID);
- if (ret == 1) {
- printf("rte_power_freq_min unexpectedly succeeded on invalid lcore "
- "%u\n", TEST_POWER_VM_LCORE_INVALID);
- goto fail_all;
- }
-
- /* Test frequency max of valid but uninitialised lcore */
- ret = rte_power_freq_max(TEST_POWER_VM_LCORE_INVALID);
- if (ret == 1) {
- printf("rte_power_freq_max unexpectedly succeeded on invalid lcore "
- "%u\n", TEST_POWER_VM_LCORE_INVALID);
- goto fail_all;
- }
-
- /* Test frequency up of valid lcore */
- ret = rte_power_freq_up(TEST_POWER_VM_LCORE_ID);
- if (ret != 1) {
- printf("rte_power_freq_up unexpectedly failed on valid lcore %u\n",
- TEST_POWER_VM_LCORE_ID);
- goto fail_all;
- }
-
- /* Test frequency down of valid lcore */
- ret = rte_power_freq_down(TEST_POWER_VM_LCORE_ID);
- if (ret != 1) {
- printf("rte_power_freq_down unexpectedly failed on valid lcore "
- "%u\n", TEST_POWER_VM_LCORE_ID);
- goto fail_all;
- }
-
- /* Test frequency min of valid lcore */
- ret = rte_power_freq_min(TEST_POWER_VM_LCORE_ID);
- if (ret != 1) {
- printf("rte_power_freq_min unexpectedly failed on valid lcore "
- "%u\n", TEST_POWER_VM_LCORE_ID);
- goto fail_all;
- }
-
- /* Test frequency max of valid lcore */
- ret = rte_power_freq_max(TEST_POWER_VM_LCORE_ID);
- if (ret != 1) {
- printf("rte_power_freq_max unexpectedly failed on valid lcore "
- "%u\n", TEST_POWER_VM_LCORE_ID);
- goto fail_all;
- }
-
- /* Test unsupported rte_power_freqs */
- ret = rte_power_freqs(TEST_POWER_VM_LCORE_ID, NULL, 0);
- if (ret != -ENOTSUP) {
- printf("rte_power_freqs did not return the expected -ENOTSUP(%d) but "
- "returned %d\n", -ENOTSUP, ret);
- goto fail_all;
- }
-
- /* Test unsupported rte_power_get_freq */
- ret = rte_power_get_freq(TEST_POWER_VM_LCORE_ID);
- if (ret != -ENOTSUP) {
- printf("rte_power_get_freq did not return the expected -ENOTSUP(%d) but"
- " returned %d for lcore %u\n",
- -ENOTSUP, ret, TEST_POWER_VM_LCORE_ID);
- goto fail_all;
- }
-
- /* Test unsupported rte_power_set_freq */
- ret = rte_power_set_freq(TEST_POWER_VM_LCORE_ID, 0);
- if (ret != -ENOTSUP) {
- printf("rte_power_set_freq did not return the expected -ENOTSUP(%d) but"
- " returned %d for lcore %u\n",
- -ENOTSUP, ret, TEST_POWER_VM_LCORE_ID);
- goto fail_all;
- }
-
- /* Test removing of an lcore */
- ret = rte_power_exit(TEST_POWER_VM_LCORE_ID);
- if (ret != 0) {
- printf("rte_power_exit unexpectedly failed on valid lcore %u,"
- "please ensure that the environment has been configured "
- "correctly\n", TEST_POWER_VM_LCORE_ID);
- goto fail_all;
- }
-
- /* Test frequency up of previously removed lcore */
- ret = rte_power_freq_up(TEST_POWER_VM_LCORE_ID);
- if (ret == 0) {
- printf("rte_power_freq_up unexpectedly succeeded on a removed "
- "lcore %u\n", TEST_POWER_VM_LCORE_ID);
- return -1;
- }
-
- /* Test frequency down of previously removed lcore */
- ret = rte_power_freq_down(TEST_POWER_VM_LCORE_ID);
- if (ret == 0) {
- printf("rte_power_freq_down unexpectedly succeeded on a removed "
- "lcore %u\n", TEST_POWER_VM_LCORE_ID);
- return -1;
- }
-
- /* Test frequency min of previously removed lcore */
- ret = rte_power_freq_min(TEST_POWER_VM_LCORE_ID);
- if (ret == 0) {
- printf("rte_power_freq_min unexpectedly succeeded on a removed "
- "lcore %u\n", TEST_POWER_VM_LCORE_ID);
- return -1;
- }
-
- /* Test frequency max of previously removed lcore */
- ret = rte_power_freq_max(TEST_POWER_VM_LCORE_ID);
- if (ret == 0) {
- printf("rte_power_freq_max unexpectedly succeeded on a removed "
- "lcore %u\n", TEST_POWER_VM_LCORE_ID);
- return -1;
- }
- rte_power_unset_env();
- return 0;
-fail_all:
- rte_power_exit(TEST_POWER_VM_LCORE_ID);
- rte_power_unset_env();
- return -1;
-}
-
-REGISTER_TEST_COMMAND(power_kvm_vm_autotest, test_power_kvm_vm);
Code Review / deb_dpdk.git / blobdiff