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author | Luca Boccassi <luca.boccassi@gmail.com> | 2018-08-14 18:52:30 +0100 |
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committer | Luca Boccassi <luca.boccassi@gmail.com> | 2018-08-14 18:53:17 +0100 |
commit | b63264c8342e6a1b6971c79550d2af2024b6a4de (patch) | |
tree | 83114aac64286fe616506c0b3dfaec2ab86ef835 /test/test/test_power_acpi_cpufreq.c | |
parent | ca33590b6af032bff57d9cc70455660466a654b2 (diff) |
New upstream version 18.08upstream/18.08
Change-Id: I32fdf5e5016556d9c0a6d88ddaf1fc468961790a
Signed-off-by: Luca Boccassi <luca.boccassi@gmail.com>
Diffstat (limited to 'test/test/test_power_acpi_cpufreq.c')
-rw-r--r-- | test/test/test_power_acpi_cpufreq.c | 46 |
1 files changed, 45 insertions, 1 deletions
diff --git a/test/test/test_power_acpi_cpufreq.c b/test/test/test_power_acpi_cpufreq.c index 3bfd0335..22e541d6 100644 --- a/test/test/test_power_acpi_cpufreq.c +++ b/test/test/test_power_acpi_cpufreq.c @@ -7,6 +7,7 @@ #include <unistd.h> #include <limits.h> #include <string.h> +#include <inttypes.h> #include "test.h" @@ -19,6 +20,13 @@ test_power_acpi_cpufreq(void) 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> @@ -27,7 +35,7 @@ test_power_acpi_cpufreq(void) #define TEST_POWER_FREQS_NUM_MAX ((unsigned)RTE_MAX_LCORE_FREQS) #define TEST_POWER_SYSFILE_CUR_FREQ \ - "/sys/devices/system/cpu/cpu%u/cpufreq/scaling_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]; @@ -517,6 +525,42 @@ fail_all: rte_power_unset_env(); return -1; } + +static int +test_power_acpi_caps(void) +{ + struct rte_power_core_capabilities caps; + int ret; + + ret = rte_power_set_env(PM_ENV_ACPI_CPUFREQ); + if (ret) { + printf("Error setting ACPI environment\n"); + return -1; + } + + 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("ACPI: Error getting capabilities\n"); + return -1; + } + + printf("ACPI: 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); |