-/*-
- * 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.
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2010-2014 Intel Corporation
*/
#include <stdio.h>
#include <unistd.h>
#include <limits.h>
#include <string.h>
+#include <stdbool.h>
#include "test.h"
+#ifndef RTE_LIBRTE_POWER
+
+static int
+test_power(void)
+{
+ printf("Power management library not supported, skipping test\n");
+ return TEST_SKIPPED;
+}
+
+#else
+
#include <rte_power.h>
+static int
+check_function_ptrs(void)
+{
+ enum power_management_env env = rte_power_get_env();
+
+ const bool not_null_expected = !(env == PM_ENV_NOT_SET);
+
+ const char *inject_not_string1 = not_null_expected ? " not" : "";
+ const char *inject_not_string2 = not_null_expected ? "" : " not";
+
+ if ((rte_power_freqs == NULL) == not_null_expected) {
+ printf("rte_power_freqs should%s be NULL, environment has%s been "
+ "initialised\n", inject_not_string1,
+ inject_not_string2);
+ return -1;
+ }
+ if ((rte_power_get_freq == NULL) == not_null_expected) {
+ printf("rte_power_get_freq should%s be NULL, environment has%s been "
+ "initialised\n", inject_not_string1,
+ inject_not_string2);
+ return -1;
+ }
+ if ((rte_power_set_freq == NULL) == not_null_expected) {
+ printf("rte_power_set_freq should%s be NULL, environment has%s been "
+ "initialised\n", inject_not_string1,
+ inject_not_string2);
+ return -1;
+ }
+ if ((rte_power_freq_up == NULL) == not_null_expected) {
+ printf("rte_power_freq_up should%s be NULL, environment has%s been "
+ "initialised\n", inject_not_string1,
+ inject_not_string2);
+ return -1;
+ }
+ if ((rte_power_freq_down == NULL) == not_null_expected) {
+ printf("rte_power_freq_down should%s be NULL, environment has%s been "
+ "initialised\n", inject_not_string1,
+ inject_not_string2);
+ return -1;
+ }
+ if ((rte_power_freq_max == NULL) == not_null_expected) {
+ printf("rte_power_freq_max should%s be NULL, environment has%s been "
+ "initialised\n", inject_not_string1,
+ inject_not_string2);
+ return -1;
+ }
+ if ((rte_power_freq_min == NULL) == not_null_expected) {
+ printf("rte_power_freq_min should%s be NULL, environment has%s been "
+ "initialised\n", inject_not_string1,
+ inject_not_string2);
+ return -1;
+ }
+ if ((rte_power_turbo_status == NULL) == not_null_expected) {
+ printf("rte_power_turbo_status should%s be NULL, environment has%s been "
+ "initialised\n", inject_not_string1,
+ inject_not_string2);
+ return -1;
+ }
+ if ((rte_power_freq_enable_turbo == NULL) == not_null_expected) {
+ printf("rte_power_freq_enable_turbo should%s be NULL, environment has%s been "
+ "initialised\n", inject_not_string1,
+ inject_not_string2);
+ return -1;
+ }
+ if ((rte_power_freq_disable_turbo == NULL) == not_null_expected) {
+ printf("rte_power_freq_disable_turbo should%s be NULL, environment has%s been "
+ "initialised\n", inject_not_string1,
+ inject_not_string2);
+ return -1;
+ }
+ if ((rte_power_get_capabilities == NULL) == not_null_expected) {
+ printf("rte_power_get_capabilities should%s be NULL, environment has%s been "
+ "initialised\n", inject_not_string1,
+ inject_not_string2);
+ return -1;
+ }
+
+ return 0;
+}
+
static int
test_power(void)
{
return -1;
}
- /* verify that function pointers are NULL */
- if (rte_power_freqs != NULL) {
- printf("rte_power_freqs should be NULL, environment has not been "
- "initialised\n");
- goto fail_all;
- }
- if (rte_power_get_freq != NULL) {
- printf("rte_power_get_freq should be NULL, environment has not been "
- "initialised\n");
- goto fail_all;
- }
- if (rte_power_set_freq != NULL) {
- printf("rte_power_set_freq should be NULL, environment has not been "
- "initialised\n");
- goto fail_all;
- }
- if (rte_power_freq_up != NULL) {
- printf("rte_power_freq_up should be NULL, environment has not been "
- "initialised\n");
- goto fail_all;
- }
- if (rte_power_freq_down != NULL) {
- printf("rte_power_freq_down should be NULL, environment has not been "
- "initialised\n");
+ /* Verify that function pointers are NULL */
+ if (check_function_ptrs() < 0)
goto fail_all;
- }
- if (rte_power_freq_max != NULL) {
- printf("rte_power_freq_max should be NULL, environment has not been "
- "initialised\n");
- goto fail_all;
- }
- if (rte_power_freq_min != NULL) {
- printf("rte_power_freq_min should be NULL, environment has not been "
- "initialised\n");
- goto fail_all;
- }
+
rte_power_unset_env();
+
+ /* Perform tests for valid environments.*/
+ const enum power_management_env envs[] = {PM_ENV_ACPI_CPUFREQ,
+ PM_ENV_KVM_VM,
+ PM_ENV_PSTATE_CPUFREQ};
+
+ unsigned int i;
+ for (i = 0; i < RTE_DIM(envs); ++i) {
+
+ /* Test setting a valid environment */
+ ret = rte_power_set_env(envs[i]);
+ if (ret != 0) {
+ printf("Unexpectedly unsucceeded on setting a valid environment\n");
+ return -1;
+ }
+
+ /* Test that the environment has been set */
+ env = rte_power_get_env();
+ if (env != envs[i]) {
+ printf("Not expected environment configuration\n");
+ return -1;
+ }
+
+ /* Verify that function pointers are NOT NULL */
+ if (check_function_ptrs() < 0)
+ goto fail_all;
+
+ rte_power_unset_env();
+
+ /* Verify that function pointers are NULL */
+ if (check_function_ptrs() < 0)
+ goto fail_all;
+
+ }
+
return 0;
fail_all:
rte_power_unset_env();
return -1;
}
+#endif
REGISTER_TEST_COMMAND(power_autotest, test_power);
git.droids-corp.org / dpdk.git / blobdiff