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Wyatt IV" To: Shuah Khan , Thomas Renninger Cc: "John B. Wyatt IV" , linux-pm@vger.kernel.org, Shuah Khan , "Rafael J. Wysocki" , linux-kernel@vger.kernel.org, John Kacur , "John B. Wyatt IV" Subject: [PATCH 2/2] pm: cpupower: bindings: Add test to confirm cpu state is disabled Date: Mon, 30 Sep 2024 19:21:55 -0400 Message-ID: <20240930232158.29024-3-jwyatt@redhat.com> X-Mailer: git-send-email 2.46.2 In-Reply-To: <20240930232158.29024-1-jwyatt@redhat.com> References: <20240930232158.29024-1-jwyatt@redhat.com> Precedence: bulk X-Mailing-List: linux-pm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Add a simple test to confirm and print out the cpu state. Signed-off-by: "John B. Wyatt IV" Signed-off-by: "John B. Wyatt IV" --- .../bindings/python/test_raw_pylibcpupower.py | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/tools/power/cpupower/bindings/python/test_raw_pylibcpupower.py b/tools/power/cpupower/bindings/python/test_raw_pylibcpupower.py index bb2b26db8b10..ca5aa46c9b20 100755 --- a/tools/power/cpupower/bindings/python/test_raw_pylibcpupower.py +++ b/tools/power/cpupower/bindings/python/test_raw_pylibcpupower.py @@ -31,6 +31,22 @@ match cstate_disabled: case _: print(f"Not documented: {cstate_disabled}") +""" +Test cstate is disabled +""" +is_cstate_disabled = p.cpuidle_is_state_disabled(0, 0) + +match is_cstate_disabled: + case 1: + print(f"CPU is disabled") + case 0: + print(f"CPU is enabled") + case -1: + print(f"Idlestate not available") + case -2: + print(f"Disabling is not supported by kernel") + case _: + print(f"Not documented: {is_cstate_disabled}") # Pointer example