SRCS-$(CONFIG_RTE_LIBRTE_METER) += test_meter.c
SRCS-$(CONFIG_RTE_LIBRTE_KNI) += test_kni.c
-SRCS-$(CONFIG_RTE_LIBRTE_POWER) += test_power.c test_power_acpi_cpufreq.c
+SRCS-$(CONFIG_RTE_LIBRTE_POWER) += test_power.c test_power_cpufreq.c
SRCS-$(CONFIG_RTE_LIBRTE_POWER) += test_power_kvm_vm.c
SRCS-y += test_common.c
"Report": None,
},
{
- "Name": "Power ACPI cpufreq autotest",
- "Command": "power_acpi_cpufreq_autotest",
+ "Name": "Power cpufreq autotest",
+ "Command": "power_cpufreq_autotest",
"Func": default_autotest,
"Report": None,
},
'test_pmd_ring.c',
'test_pmd_ring_perf.c',
'test_power.c',
- 'test_power_acpi_cpufreq.c',
+ 'test_power_cpufreq.c',
'test_power_kvm_vm.c',
'test_prefetch.c',
'test_rand_perf.c',
'member_autotest',
'metrics_autotest',
'pdump_autotest',
- 'power_acpi_cpufreq_autotest',
+ 'power_cpufreq_autotest',
'power_autotest',
'power_kvm_vm_autotest',
'reorder_autotest',
+++ /dev/null
-/* SPDX-License-Identifier: BSD-3-Clause
- * Copyright(c) 2010-2014 Intel Corporation
- */
-
-#include <stdio.h>
-#include <stdint.h>
-#include <unistd.h>
-#include <limits.h>
-#include <string.h>
-#include <inttypes.h>
-
-#include "test.h"
-
-#ifndef RTE_LIBRTE_POWER
-
-static int
-test_power_acpi_cpufreq(void)
-{
- printf("Power management library not supported, skipping test\n");
- return TEST_SKIPPED;
-}
-
-static int
-test_power_acpi_caps(void)
-{
- printf("Power management library not supported, skipping test\n");
- return TEST_SKIPPED;
-}
-
-#else
-#include <rte_power.h>
-
-#define TEST_POWER_LCORE_ID 2U
-#define TEST_POWER_LCORE_INVALID ((unsigned)RTE_MAX_LCORE)
-#define TEST_POWER_FREQS_NUM_MAX ((unsigned)RTE_MAX_LCORE_FREQS)
-
-#define TEST_POWER_SYSFILE_CUR_FREQ \
- "/sys/devices/system/cpu/cpu%u/cpufreq/cpuinfo_cur_freq"
-
-static uint32_t total_freq_num;
-static uint32_t freqs[TEST_POWER_FREQS_NUM_MAX];
-
-static int
-check_cur_freq(unsigned lcore_id, uint32_t idx)
-{
-#define TEST_POWER_CONVERT_TO_DECIMAL 10
- FILE *f;
- char fullpath[PATH_MAX];
- char buf[BUFSIZ];
- uint32_t cur_freq;
- int ret = -1;
-
- if (snprintf(fullpath, sizeof(fullpath),
- TEST_POWER_SYSFILE_CUR_FREQ, lcore_id) < 0) {
- return 0;
- }
- f = fopen(fullpath, "r");
- if (f == NULL) {
- return 0;
- }
- if (fgets(buf, sizeof(buf), f) == NULL) {
- goto fail_get_cur_freq;
- }
- cur_freq = strtoul(buf, NULL, TEST_POWER_CONVERT_TO_DECIMAL);
- ret = (freqs[idx] == cur_freq ? 0 : -1);
-
-fail_get_cur_freq:
- fclose(f);
-
- return ret;
-}
-
-/* Check rte_power_freqs() */
-static int
-check_power_freqs(void)
-{
- uint32_t ret;
-
- total_freq_num = 0;
- memset(freqs, 0, sizeof(freqs));
-
- /* test with an invalid lcore id */
- ret = rte_power_freqs(TEST_POWER_LCORE_INVALID, freqs,
- TEST_POWER_FREQS_NUM_MAX);
- if (ret > 0) {
- printf("Unexpectedly get available freqs successfully on "
- "lcore %u\n", TEST_POWER_LCORE_INVALID);
- return -1;
- }
-
- /* test with NULL buffer to save available freqs */
- ret = rte_power_freqs(TEST_POWER_LCORE_ID, NULL,
- TEST_POWER_FREQS_NUM_MAX);
- if (ret > 0) {
- printf("Unexpectedly get available freqs successfully with "
- "NULL buffer on lcore %u\n", TEST_POWER_LCORE_ID);
- return -1;
- }
-
- /* test of getting zero number of freqs */
- ret = rte_power_freqs(TEST_POWER_LCORE_ID, freqs, 0);
- if (ret > 0) {
- printf("Unexpectedly get available freqs successfully with "
- "zero buffer size on lcore %u\n", TEST_POWER_LCORE_ID);
- return -1;
- }
-
- /* test with all valid input parameters */
- ret = rte_power_freqs(TEST_POWER_LCORE_ID, freqs,
- TEST_POWER_FREQS_NUM_MAX);
- if (ret == 0 || ret > TEST_POWER_FREQS_NUM_MAX) {
- printf("Fail to get available freqs on lcore %u\n",
- TEST_POWER_LCORE_ID);
- return -1;
- }
-
- /* Save the total number of available freqs */
- total_freq_num = ret;
-
- return 0;
-}
-
-/* Check rte_power_get_freq() */
-static int
-check_power_get_freq(void)
-{
- int ret;
- uint32_t count;
-
- /* test with an invalid lcore id */
- count = rte_power_get_freq(TEST_POWER_LCORE_INVALID);
- if (count < TEST_POWER_FREQS_NUM_MAX) {
- printf("Unexpectedly get freq index successfully on "
- "lcore %u\n", TEST_POWER_LCORE_INVALID);
- return -1;
- }
-
- count = rte_power_get_freq(TEST_POWER_LCORE_ID);
- if (count >= TEST_POWER_FREQS_NUM_MAX) {
- printf("Fail to get the freq index on lcore %u\n",
- TEST_POWER_LCORE_ID);
- return -1;
- }
-
- /* Check the current frequency */
- ret = check_cur_freq(TEST_POWER_LCORE_ID, count);
- if (ret < 0)
- return -1;
-
- return 0;
-}
-
-/* Check rte_power_set_freq() */
-static int
-check_power_set_freq(void)
-{
- int ret;
-
- /* test with an invalid lcore id */
- ret = rte_power_set_freq(TEST_POWER_LCORE_INVALID, 0);
- if (ret >= 0) {
- printf("Unexpectedly set freq index successfully on "
- "lcore %u\n", TEST_POWER_LCORE_INVALID);
- return -1;
- }
-
- /* test with an invalid freq index */
- ret = rte_power_set_freq(TEST_POWER_LCORE_ID,
- TEST_POWER_FREQS_NUM_MAX);
- if (ret >= 0) {
- printf("Unexpectedly set an invalid freq index (%u)"
- "successfully on lcore %u\n", TEST_POWER_FREQS_NUM_MAX,
- TEST_POWER_LCORE_ID);
- return -1;
- }
-
- /**
- * test with an invalid freq index which is right one bigger than
- * total number of freqs
- */
- ret = rte_power_set_freq(TEST_POWER_LCORE_ID, total_freq_num);
- if (ret >= 0) {
- printf("Unexpectedly set an invalid freq index (%u)"
- "successfully on lcore %u\n", total_freq_num,
- TEST_POWER_LCORE_ID);
- return -1;
- }
- ret = rte_power_set_freq(TEST_POWER_LCORE_ID, total_freq_num - 1);
- if (ret < 0) {
- printf("Fail to set freq index on lcore %u\n",
- TEST_POWER_LCORE_ID);
- return -1;
- }
-
- /* Check the current frequency */
- ret = check_cur_freq(TEST_POWER_LCORE_ID, total_freq_num - 1);
- if (ret < 0)
- return -1;
-
- return 0;
-}
-
-/* Check rte_power_freq_down() */
-static int
-check_power_freq_down(void)
-{
- int ret;
-
- /* test with an invalid lcore id */
- ret = rte_power_freq_down(TEST_POWER_LCORE_INVALID);
- if (ret >= 0) {
- printf("Unexpectedly scale down successfully the freq on "
- "lcore %u\n", TEST_POWER_LCORE_INVALID);
- return -1;
- }
-
- /* Scale down to min and then scale down one step */
- ret = rte_power_freq_min(TEST_POWER_LCORE_ID);
- if (ret < 0) {
- printf("Fail to scale down the freq to min on lcore %u\n",
- TEST_POWER_LCORE_ID);
- return -1;
- }
- ret = rte_power_freq_down(TEST_POWER_LCORE_ID);
- if (ret < 0) {
- printf("Fail to scale down the freq on lcore %u\n",
- TEST_POWER_LCORE_ID);
- return -1;
- }
-
- /* Check the current frequency */
- ret = check_cur_freq(TEST_POWER_LCORE_ID, total_freq_num - 1);
- if (ret < 0)
- return -1;
-
- /* Scale up to max and then scale down one step */
- ret = rte_power_freq_max(TEST_POWER_LCORE_ID);
- if (ret < 0) {
- printf("Fail to scale up the freq to max on lcore %u\n",
- TEST_POWER_LCORE_ID);
- return -1;
- }
- ret = rte_power_freq_down(TEST_POWER_LCORE_ID);
- if (ret < 0) {
- printf("Fail to scale down the freq on lcore %u\n",
- TEST_POWER_LCORE_ID);
- return -1;
- }
-
- /* Check the current frequency */
- ret = check_cur_freq(TEST_POWER_LCORE_ID, 1);
- if (ret < 0)
- return -1;
-
- return 0;
-}
-
-/* Check rte_power_freq_up() */
-static int
-check_power_freq_up(void)
-{
- int ret;
-
- /* test with an invalid lcore id */
- ret = rte_power_freq_up(TEST_POWER_LCORE_INVALID);
- if (ret >= 0) {
- printf("Unexpectedly scale up successfully the freq on %u\n",
- TEST_POWER_LCORE_INVALID);
- return -1;
- }
-
- /* Scale down to min and then scale up one step */
- ret = rte_power_freq_min(TEST_POWER_LCORE_ID);
- if (ret < 0) {
- printf("Fail to scale down the freq to min on lcore %u\n",
- TEST_POWER_LCORE_ID);
- return -1;
- }
- ret = rte_power_freq_up(TEST_POWER_LCORE_ID);
- if (ret < 0) {
- printf("Fail to scale up the freq on lcore %u\n",
- TEST_POWER_LCORE_ID);
- return -1;
- }
-
- /* Check the current frequency */
- ret = check_cur_freq(TEST_POWER_LCORE_ID, total_freq_num - 2);
- if (ret < 0)
- return -1;
-
- /* Scale up to max and then scale up one step */
- ret = rte_power_freq_max(TEST_POWER_LCORE_ID);
- if (ret < 0) {
- printf("Fail to scale up the freq to max on lcore %u\n",
- TEST_POWER_LCORE_ID);
- return -1;
- }
- ret = rte_power_freq_up(TEST_POWER_LCORE_ID);
- if (ret < 0) {
- printf("Fail to scale up the freq on lcore %u\n",
- TEST_POWER_LCORE_ID);
- return -1;
- }
-
- /* Check the current frequency */
- ret = check_cur_freq(TEST_POWER_LCORE_ID, 0);
- if (ret < 0)
- return -1;
-
- return 0;
-}
-
-/* Check rte_power_freq_max() */
-static int
-check_power_freq_max(void)
-{
- int ret;
-
- /* test with an invalid lcore id */
- ret = rte_power_freq_max(TEST_POWER_LCORE_INVALID);
- if (ret >= 0) {
- printf("Unexpectedly scale up successfully the freq to max on "
- "lcore %u\n", TEST_POWER_LCORE_INVALID);
- return -1;
- }
- ret = rte_power_freq_max(TEST_POWER_LCORE_ID);
- if (ret < 0) {
- printf("Fail to scale up the freq to max on lcore %u\n",
- TEST_POWER_LCORE_ID);
- return -1;
- }
-
- /* Check the current frequency */
- ret = check_cur_freq(TEST_POWER_LCORE_ID, 0);
- if (ret < 0)
- return -1;
-
- return 0;
-}
-
-/* Check rte_power_freq_min() */
-static int
-check_power_freq_min(void)
-{
- int ret;
-
- /* test with an invalid lcore id */
- ret = rte_power_freq_min(TEST_POWER_LCORE_INVALID);
- if (ret >= 0) {
- printf("Unexpectedly scale down successfully the freq to min "
- "on lcore %u\n", TEST_POWER_LCORE_INVALID);
- return -1;
- }
- ret = rte_power_freq_min(TEST_POWER_LCORE_ID);
- if (ret < 0) {
- printf("Fail to scale down the freq to min on lcore %u\n",
- TEST_POWER_LCORE_ID);
- return -1;
- }
-
- /* Check the current frequency */
- ret = check_cur_freq(TEST_POWER_LCORE_ID, total_freq_num - 1);
- if (ret < 0)
- return -1;
-
- return 0;
-}
-
-static int
-test_power_acpi_cpufreq(void)
-{
- int ret = -1;
- enum power_management_env env;
-
- /* Test initialisation of a valid lcore */
- ret = rte_power_init(TEST_POWER_LCORE_ID);
- if (ret < 0) {
- printf("Cannot initialise power management for lcore %u, this "
- "may occur if environment is not configured "
- "correctly(APCI cpufreq) or operating in another valid "
- "Power management environment\n",
- TEST_POWER_LCORE_ID);
- rte_power_unset_env();
- return TEST_SKIPPED;
- }
-
- /* Test environment configuration */
- env = rte_power_get_env();
- if ((env != PM_ENV_ACPI_CPUFREQ) && (env != PM_ENV_PSTATE_CPUFREQ)) {
- printf("Unexpectedly got an environment other than ACPI/PSTATE\n");
- goto fail_all;
- }
-
- /* 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");
- goto fail_all;
- }
- if (rte_power_get_freq == NULL) {
- printf("rte_power_get_freq should not be NULL, environment has not "
- "been initialised\n");
- goto fail_all;
- }
- if (rte_power_set_freq == NULL) {
- printf("rte_power_set_freq should not be NULL, environment has not "
- "been initialised\n");
- goto fail_all;
- }
- if (rte_power_freq_up == NULL) {
- printf("rte_power_freq_up should not be NULL, environment has not "
- "been initialised\n");
- goto fail_all;
- }
- if (rte_power_freq_down == NULL) {
- printf("rte_power_freq_down should not be NULL, environment has not "
- "been initialised\n");
- goto fail_all;
- }
- if (rte_power_freq_max == NULL) {
- printf("rte_power_freq_max should not be NULL, environment has not "
- "been initialised\n");
- goto fail_all;
- }
- if (rte_power_freq_min == NULL) {
- printf("rte_power_freq_min should not be NULL, environment has not "
- "been initialised\n");
- goto fail_all;
- }
-
- ret = rte_power_exit(TEST_POWER_LCORE_ID);
- if (ret < 0) {
- printf("Cannot exit power management for lcore %u\n",
- TEST_POWER_LCORE_ID);
- rte_power_unset_env();
- return -1;
- }
-
- /* test of init power management for an invalid lcore */
- ret = rte_power_init(TEST_POWER_LCORE_INVALID);
- if (ret == 0) {
- printf("Unexpectedly initialise power management successfully "
- "for lcore %u\n", TEST_POWER_LCORE_INVALID);
- rte_power_unset_env();
- return -1;
- }
-
- /* Test initialisation of a valid lcore */
- ret = rte_power_init(TEST_POWER_LCORE_ID);
- if (ret < 0) {
- printf("Cannot initialise power management for lcore %u, this "
- "may occur if environment is not configured "
- "correctly(APCI cpufreq) or operating in another valid "
- "Power management environment\n", TEST_POWER_LCORE_ID);
- rte_power_unset_env();
- return TEST_SKIPPED;
- }
-
- /**
- * test of initialising power management for the lcore which has
- * been initialised
- */
- ret = rte_power_init(TEST_POWER_LCORE_ID);
- if (ret == 0) {
- printf("Unexpectedly init successfully power twice on "
- "lcore %u\n", TEST_POWER_LCORE_ID);
- goto fail_all;
- }
-
- ret = check_power_freqs();
- if (ret < 0)
- goto fail_all;
-
- if (total_freq_num < 2) {
- rte_power_exit(TEST_POWER_LCORE_ID);
- printf("Frequency can not be changed due to CPU itself\n");
- rte_power_unset_env();
- return 0;
- }
-
- ret = check_power_get_freq();
- if (ret < 0)
- goto fail_all;
-
- ret = check_power_set_freq();
- if (ret < 0)
- goto fail_all;
-
- ret = check_power_freq_down();
- if (ret < 0)
- goto fail_all;
-
- ret = check_power_freq_up();
- if (ret < 0)
- goto fail_all;
-
- ret = check_power_freq_max();
- if (ret < 0)
- goto fail_all;
-
- ret = check_power_freq_min();
- if (ret < 0)
- goto fail_all;
-
- ret = rte_power_exit(TEST_POWER_LCORE_ID);
- if (ret < 0) {
- printf("Cannot exit power management for lcore %u\n",
- TEST_POWER_LCORE_ID);
- rte_power_unset_env();
- return -1;
- }
-
- /**
- * test of exiting power management for the lcore which has been exited
- */
- ret = rte_power_exit(TEST_POWER_LCORE_ID);
- if (ret == 0) {
- printf("Unexpectedly exit successfully power management twice "
- "on lcore %u\n", TEST_POWER_LCORE_ID);
- rte_power_unset_env();
- return -1;
- }
-
- /* test of exit power management for an invalid lcore */
- ret = rte_power_exit(TEST_POWER_LCORE_INVALID);
- if (ret == 0) {
- printf("Unpectedly exit power management successfully for "
- "lcore %u\n", TEST_POWER_LCORE_INVALID);
- rte_power_unset_env();
- return -1;
- }
- rte_power_unset_env();
- return 0;
-
-fail_all:
- rte_power_exit(TEST_POWER_LCORE_ID);
- rte_power_unset_env();
- return -1;
-}
-
-static int
-test_power_acpi_caps(void)
-{
- struct rte_power_core_capabilities caps;
- int ret;
-
- ret = rte_power_init(TEST_POWER_LCORE_ID);
- if (ret < 0) {
- printf("Cannot initialise power management for lcore %u, this "
- "may occur if environment is not configured "
- "correctly(APCI cpufreq) or operating in another valid "
- "Power management environment\n", TEST_POWER_LCORE_ID);
- rte_power_unset_env();
- return -1;
- }
-
- ret = rte_power_get_capabilities(TEST_POWER_LCORE_ID, &caps);
- if (ret) {
- printf("POWER: Error getting capabilities\n");
- return -1;
- }
-
- printf("POWER: Capabilities %"PRIx64"\n", caps.capabilities);
-
- rte_power_unset_env();
- return 0;
-}
-
-#endif
-
-REGISTER_TEST_COMMAND(power_acpi_cpufreq_autotest, test_power_acpi_cpufreq);
-REGISTER_TEST_COMMAND(power_acpi_caps_autotest, test_power_acpi_caps);
--- /dev/null
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2010-2014 Intel Corporation
+ */
+
+#include <stdio.h>
+#include <stdint.h>
+#include <unistd.h>
+#include <limits.h>
+#include <string.h>
+#include <inttypes.h>
+
+#include "test.h"
+
+#ifndef RTE_LIBRTE_POWER
+
+static int
+test_power_cpufreq(void)
+{
+ printf("Power management library not supported, skipping test\n");
+ return TEST_SKIPPED;
+}
+
+static int
+test_power_caps(void)
+{
+ printf("Power management library not supported, skipping test\n");
+ return TEST_SKIPPED;
+}
+
+#else
+#include <rte_power.h>
+
+#define TEST_POWER_LCORE_ID 2U
+#define TEST_POWER_LCORE_INVALID ((unsigned)RTE_MAX_LCORE)
+#define TEST_POWER_FREQS_NUM_MAX ((unsigned)RTE_MAX_LCORE_FREQS)
+
+#define TEST_POWER_SYSFILE_CUR_FREQ \
+ "/sys/devices/system/cpu/cpu%u/cpufreq/cpuinfo_cur_freq"
+
+static uint32_t total_freq_num;
+static uint32_t freqs[TEST_POWER_FREQS_NUM_MAX];
+
+static int
+check_cur_freq(unsigned lcore_id, uint32_t idx)
+{
+#define TEST_POWER_CONVERT_TO_DECIMAL 10
+ FILE *f;
+ char fullpath[PATH_MAX];
+ char buf[BUFSIZ];
+ uint32_t cur_freq;
+ int ret = -1;
+
+ if (snprintf(fullpath, sizeof(fullpath),
+ TEST_POWER_SYSFILE_CUR_FREQ, lcore_id) < 0) {
+ return 0;
+ }
+ f = fopen(fullpath, "r");
+ if (f == NULL) {
+ return 0;
+ }
+ if (fgets(buf, sizeof(buf), f) == NULL) {
+ goto fail_get_cur_freq;
+ }
+ cur_freq = strtoul(buf, NULL, TEST_POWER_CONVERT_TO_DECIMAL);
+ ret = (freqs[idx] == cur_freq ? 0 : -1);
+
+fail_get_cur_freq:
+ fclose(f);
+
+ return ret;
+}
+
+/* Check rte_power_freqs() */
+static int
+check_power_freqs(void)
+{
+ uint32_t ret;
+
+ total_freq_num = 0;
+ memset(freqs, 0, sizeof(freqs));
+
+ /* test with an invalid lcore id */
+ ret = rte_power_freqs(TEST_POWER_LCORE_INVALID, freqs,
+ TEST_POWER_FREQS_NUM_MAX);
+ if (ret > 0) {
+ printf("Unexpectedly get available freqs successfully on "
+ "lcore %u\n", TEST_POWER_LCORE_INVALID);
+ return -1;
+ }
+
+ /* test with NULL buffer to save available freqs */
+ ret = rte_power_freqs(TEST_POWER_LCORE_ID, NULL,
+ TEST_POWER_FREQS_NUM_MAX);
+ if (ret > 0) {
+ printf("Unexpectedly get available freqs successfully with "
+ "NULL buffer on lcore %u\n", TEST_POWER_LCORE_ID);
+ return -1;
+ }
+
+ /* test of getting zero number of freqs */
+ ret = rte_power_freqs(TEST_POWER_LCORE_ID, freqs, 0);
+ if (ret > 0) {
+ printf("Unexpectedly get available freqs successfully with "
+ "zero buffer size on lcore %u\n", TEST_POWER_LCORE_ID);
+ return -1;
+ }
+
+ /* test with all valid input parameters */
+ ret = rte_power_freqs(TEST_POWER_LCORE_ID, freqs,
+ TEST_POWER_FREQS_NUM_MAX);
+ if (ret == 0 || ret > TEST_POWER_FREQS_NUM_MAX) {
+ printf("Fail to get available freqs on lcore %u\n",
+ TEST_POWER_LCORE_ID);
+ return -1;
+ }
+
+ /* Save the total number of available freqs */
+ total_freq_num = ret;
+
+ return 0;
+}
+
+/* Check rte_power_get_freq() */
+static int
+check_power_get_freq(void)
+{
+ int ret;
+ uint32_t count;
+
+ /* test with an invalid lcore id */
+ count = rte_power_get_freq(TEST_POWER_LCORE_INVALID);
+ if (count < TEST_POWER_FREQS_NUM_MAX) {
+ printf("Unexpectedly get freq index successfully on "
+ "lcore %u\n", TEST_POWER_LCORE_INVALID);
+ return -1;
+ }
+
+ count = rte_power_get_freq(TEST_POWER_LCORE_ID);
+ if (count >= TEST_POWER_FREQS_NUM_MAX) {
+ printf("Fail to get the freq index on lcore %u\n",
+ TEST_POWER_LCORE_ID);
+ return -1;
+ }
+
+ /* Check the current frequency */
+ ret = check_cur_freq(TEST_POWER_LCORE_ID, count);
+ if (ret < 0)
+ return -1;
+
+ return 0;
+}
+
+/* Check rte_power_set_freq() */
+static int
+check_power_set_freq(void)
+{
+ int ret;
+
+ /* test with an invalid lcore id */
+ ret = rte_power_set_freq(TEST_POWER_LCORE_INVALID, 0);
+ if (ret >= 0) {
+ printf("Unexpectedly set freq index successfully on "
+ "lcore %u\n", TEST_POWER_LCORE_INVALID);
+ return -1;
+ }
+
+ /* test with an invalid freq index */
+ ret = rte_power_set_freq(TEST_POWER_LCORE_ID,
+ TEST_POWER_FREQS_NUM_MAX);
+ if (ret >= 0) {
+ printf("Unexpectedly set an invalid freq index (%u)"
+ "successfully on lcore %u\n", TEST_POWER_FREQS_NUM_MAX,
+ TEST_POWER_LCORE_ID);
+ return -1;
+ }
+
+ /**
+ * test with an invalid freq index which is right one bigger than
+ * total number of freqs
+ */
+ ret = rte_power_set_freq(TEST_POWER_LCORE_ID, total_freq_num);
+ if (ret >= 0) {
+ printf("Unexpectedly set an invalid freq index (%u)"
+ "successfully on lcore %u\n", total_freq_num,
+ TEST_POWER_LCORE_ID);
+ return -1;
+ }
+ ret = rte_power_set_freq(TEST_POWER_LCORE_ID, total_freq_num - 1);
+ if (ret < 0) {
+ printf("Fail to set freq index on lcore %u\n",
+ TEST_POWER_LCORE_ID);
+ return -1;
+ }
+
+ /* Check the current frequency */
+ ret = check_cur_freq(TEST_POWER_LCORE_ID, total_freq_num - 1);
+ if (ret < 0)
+ return -1;
+
+ return 0;
+}
+
+/* Check rte_power_freq_down() */
+static int
+check_power_freq_down(void)
+{
+ int ret;
+
+ /* test with an invalid lcore id */
+ ret = rte_power_freq_down(TEST_POWER_LCORE_INVALID);
+ if (ret >= 0) {
+ printf("Unexpectedly scale down successfully the freq on "
+ "lcore %u\n", TEST_POWER_LCORE_INVALID);
+ return -1;
+ }
+
+ /* Scale down to min and then scale down one step */
+ ret = rte_power_freq_min(TEST_POWER_LCORE_ID);
+ if (ret < 0) {
+ printf("Fail to scale down the freq to min on lcore %u\n",
+ TEST_POWER_LCORE_ID);
+ return -1;
+ }
+ ret = rte_power_freq_down(TEST_POWER_LCORE_ID);
+ if (ret < 0) {
+ printf("Fail to scale down the freq on lcore %u\n",
+ TEST_POWER_LCORE_ID);
+ return -1;
+ }
+
+ /* Check the current frequency */
+ ret = check_cur_freq(TEST_POWER_LCORE_ID, total_freq_num - 1);
+ if (ret < 0)
+ return -1;
+
+ /* Scale up to max and then scale down one step */
+ ret = rte_power_freq_max(TEST_POWER_LCORE_ID);
+ if (ret < 0) {
+ printf("Fail to scale up the freq to max on lcore %u\n",
+ TEST_POWER_LCORE_ID);
+ return -1;
+ }
+ ret = rte_power_freq_down(TEST_POWER_LCORE_ID);
+ if (ret < 0) {
+ printf("Fail to scale down the freq on lcore %u\n",
+ TEST_POWER_LCORE_ID);
+ return -1;
+ }
+
+ /* Check the current frequency */
+ ret = check_cur_freq(TEST_POWER_LCORE_ID, 1);
+ if (ret < 0)
+ return -1;
+
+ return 0;
+}
+
+/* Check rte_power_freq_up() */
+static int
+check_power_freq_up(void)
+{
+ int ret;
+
+ /* test with an invalid lcore id */
+ ret = rte_power_freq_up(TEST_POWER_LCORE_INVALID);
+ if (ret >= 0) {
+ printf("Unexpectedly scale up successfully the freq on %u\n",
+ TEST_POWER_LCORE_INVALID);
+ return -1;
+ }
+
+ /* Scale down to min and then scale up one step */
+ ret = rte_power_freq_min(TEST_POWER_LCORE_ID);
+ if (ret < 0) {
+ printf("Fail to scale down the freq to min on lcore %u\n",
+ TEST_POWER_LCORE_ID);
+ return -1;
+ }
+ ret = rte_power_freq_up(TEST_POWER_LCORE_ID);
+ if (ret < 0) {
+ printf("Fail to scale up the freq on lcore %u\n",
+ TEST_POWER_LCORE_ID);
+ return -1;
+ }
+
+ /* Check the current frequency */
+ ret = check_cur_freq(TEST_POWER_LCORE_ID, total_freq_num - 2);
+ if (ret < 0)
+ return -1;
+
+ /* Scale up to max and then scale up one step */
+ ret = rte_power_freq_max(TEST_POWER_LCORE_ID);
+ if (ret < 0) {
+ printf("Fail to scale up the freq to max on lcore %u\n",
+ TEST_POWER_LCORE_ID);
+ return -1;
+ }
+ ret = rte_power_freq_up(TEST_POWER_LCORE_ID);
+ if (ret < 0) {
+ printf("Fail to scale up the freq on lcore %u\n",
+ TEST_POWER_LCORE_ID);
+ return -1;
+ }
+
+ /* Check the current frequency */
+ ret = check_cur_freq(TEST_POWER_LCORE_ID, 0);
+ if (ret < 0)
+ return -1;
+
+ return 0;
+}
+
+/* Check rte_power_freq_max() */
+static int
+check_power_freq_max(void)
+{
+ int ret;
+
+ /* test with an invalid lcore id */
+ ret = rte_power_freq_max(TEST_POWER_LCORE_INVALID);
+ if (ret >= 0) {
+ printf("Unexpectedly scale up successfully the freq to max on "
+ "lcore %u\n", TEST_POWER_LCORE_INVALID);
+ return -1;
+ }
+ ret = rte_power_freq_max(TEST_POWER_LCORE_ID);
+ if (ret < 0) {
+ printf("Fail to scale up the freq to max on lcore %u\n",
+ TEST_POWER_LCORE_ID);
+ return -1;
+ }
+
+ /* Check the current frequency */
+ ret = check_cur_freq(TEST_POWER_LCORE_ID, 0);
+ if (ret < 0)
+ return -1;
+
+ return 0;
+}
+
+/* Check rte_power_freq_min() */
+static int
+check_power_freq_min(void)
+{
+ int ret;
+
+ /* test with an invalid lcore id */
+ ret = rte_power_freq_min(TEST_POWER_LCORE_INVALID);
+ if (ret >= 0) {
+ printf("Unexpectedly scale down successfully the freq to min "
+ "on lcore %u\n", TEST_POWER_LCORE_INVALID);
+ return -1;
+ }
+ ret = rte_power_freq_min(TEST_POWER_LCORE_ID);
+ if (ret < 0) {
+ printf("Fail to scale down the freq to min on lcore %u\n",
+ TEST_POWER_LCORE_ID);
+ return -1;
+ }
+
+ /* Check the current frequency */
+ ret = check_cur_freq(TEST_POWER_LCORE_ID, total_freq_num - 1);
+ if (ret < 0)
+ return -1;
+
+ return 0;
+}
+
+static int
+test_power_cpufreq(void)
+{
+ int ret = -1;
+ enum power_management_env env;
+
+ /* Test initialisation of a valid lcore */
+ ret = rte_power_init(TEST_POWER_LCORE_ID);
+ if (ret < 0) {
+ printf("Cannot initialise power management for lcore %u, this "
+ "may occur if environment is not configured "
+ "correctly(APCI cpufreq) or operating in another valid "
+ "Power management environment\n",
+ TEST_POWER_LCORE_ID);
+ rte_power_unset_env();
+ return TEST_SKIPPED;
+ }
+
+ /* Test environment configuration */
+ env = rte_power_get_env();
+ if ((env != PM_ENV_ACPI_CPUFREQ) && (env != PM_ENV_PSTATE_CPUFREQ)) {
+ printf("Unexpectedly got an environment other than ACPI/PSTATE\n");
+ goto fail_all;
+ }
+
+ /* 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");
+ goto fail_all;
+ }
+ if (rte_power_get_freq == NULL) {
+ printf("rte_power_get_freq should not be NULL, environment has not "
+ "been initialised\n");
+ goto fail_all;
+ }
+ if (rte_power_set_freq == NULL) {
+ printf("rte_power_set_freq should not be NULL, environment has not "
+ "been initialised\n");
+ goto fail_all;
+ }
+ if (rte_power_freq_up == NULL) {
+ printf("rte_power_freq_up should not be NULL, environment has not "
+ "been initialised\n");
+ goto fail_all;
+ }
+ if (rte_power_freq_down == NULL) {
+ printf("rte_power_freq_down should not be NULL, environment has not "
+ "been initialised\n");
+ goto fail_all;
+ }
+ if (rte_power_freq_max == NULL) {
+ printf("rte_power_freq_max should not be NULL, environment has not "
+ "been initialised\n");
+ goto fail_all;
+ }
+ if (rte_power_freq_min == NULL) {
+ printf("rte_power_freq_min should not be NULL, environment has not "
+ "been initialised\n");
+ goto fail_all;
+ }
+
+ ret = rte_power_exit(TEST_POWER_LCORE_ID);
+ if (ret < 0) {
+ printf("Cannot exit power management for lcore %u\n",
+ TEST_POWER_LCORE_ID);
+ rte_power_unset_env();
+ return -1;
+ }
+
+ /* test of init power management for an invalid lcore */
+ ret = rte_power_init(TEST_POWER_LCORE_INVALID);
+ if (ret == 0) {
+ printf("Unexpectedly initialise power management successfully "
+ "for lcore %u\n", TEST_POWER_LCORE_INVALID);
+ rte_power_unset_env();
+ return -1;
+ }
+
+ /* Test initialisation of a valid lcore */
+ ret = rte_power_init(TEST_POWER_LCORE_ID);
+ if (ret < 0) {
+ printf("Cannot initialise power management for lcore %u, this "
+ "may occur if environment is not configured "
+ "correctly(APCI cpufreq) or operating in another valid "
+ "Power management environment\n", TEST_POWER_LCORE_ID);
+ rte_power_unset_env();
+ return TEST_SKIPPED;
+ }
+
+ /**
+ * test of initialising power management for the lcore which has
+ * been initialised
+ */
+ ret = rte_power_init(TEST_POWER_LCORE_ID);
+ if (ret == 0) {
+ printf("Unexpectedly init successfully power twice on "
+ "lcore %u\n", TEST_POWER_LCORE_ID);
+ goto fail_all;
+ }
+
+ ret = check_power_freqs();
+ if (ret < 0)
+ goto fail_all;
+
+ if (total_freq_num < 2) {
+ rte_power_exit(TEST_POWER_LCORE_ID);
+ printf("Frequency can not be changed due to CPU itself\n");
+ rte_power_unset_env();
+ return 0;
+ }
+
+ ret = check_power_get_freq();
+ if (ret < 0)
+ goto fail_all;
+
+ ret = check_power_set_freq();
+ if (ret < 0)
+ goto fail_all;
+
+ ret = check_power_freq_down();
+ if (ret < 0)
+ goto fail_all;
+
+ ret = check_power_freq_up();
+ if (ret < 0)
+ goto fail_all;
+
+ ret = check_power_freq_max();
+ if (ret < 0)
+ goto fail_all;
+
+ ret = check_power_freq_min();
+ if (ret < 0)
+ goto fail_all;
+
+ ret = rte_power_exit(TEST_POWER_LCORE_ID);
+ if (ret < 0) {
+ printf("Cannot exit power management for lcore %u\n",
+ TEST_POWER_LCORE_ID);
+ rte_power_unset_env();
+ return -1;
+ }
+
+ /**
+ * test of exiting power management for the lcore which has been exited
+ */
+ ret = rte_power_exit(TEST_POWER_LCORE_ID);
+ if (ret == 0) {
+ printf("Unexpectedly exit successfully power management twice "
+ "on lcore %u\n", TEST_POWER_LCORE_ID);
+ rte_power_unset_env();
+ return -1;
+ }
+
+ /* test of exit power management for an invalid lcore */
+ ret = rte_power_exit(TEST_POWER_LCORE_INVALID);
+ if (ret == 0) {
+ printf("Unpectedly exit power management successfully for "
+ "lcore %u\n", TEST_POWER_LCORE_INVALID);
+ rte_power_unset_env();
+ return -1;
+ }
+ rte_power_unset_env();
+ return 0;
+
+fail_all:
+ rte_power_exit(TEST_POWER_LCORE_ID);
+ rte_power_unset_env();
+ return -1;
+}
+
+static int
+test_power_caps(void)
+{
+ struct rte_power_core_capabilities caps;
+ int ret;
+
+ ret = rte_power_init(TEST_POWER_LCORE_ID);
+ if (ret < 0) {
+ printf("Cannot initialise power management for lcore %u, this "
+ "may occur if environment is not configured "
+ "correctly(APCI cpufreq) or operating in another valid "
+ "Power management environment\n", TEST_POWER_LCORE_ID);
+ rte_power_unset_env();
+ return -1;
+ }
+
+ ret = rte_power_get_capabilities(TEST_POWER_LCORE_ID, &caps);
+ if (ret) {
+ printf("POWER: Error getting capabilities\n");
+ return -1;
+ }
+
+ printf("POWER: Capabilities %"PRIx64"\n", caps.capabilities);
+
+ rte_power_unset_env();
+ return 0;
+}
+
+#endif
+
+REGISTER_TEST_COMMAND(power_cpufreq_autotest, test_power_cpufreq);
+REGISTER_TEST_COMMAND(power_caps_autotest, test_power_caps);
git.droids-corp.org / dpdk.git / commitdiff