From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by gabe.freedesktop.org (Postfix) with ESMTPS id 0C55D10E103 for ; Fri, 14 Jul 2023 09:37:52 +0000 (UTC) From: Riana Tauro To: igt-dev@lists.freedesktop.org Date: Fri, 14 Jul 2023 15:11:20 +0530 Message-Id: <20230714094121.1446298-3-riana.tauro@intel.com> In-Reply-To: <20230714094121.1446298-1-riana.tauro@intel.com> References: <20230714094121.1446298-1-riana.tauro@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [igt-dev] [PATCH i-g-t v4 2/3] tests/xe: Validate GT is in C6 on idle List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: badal.nilawar@intel.com Errors-To: igt-dev-bounces@lists.freedesktop.org Sender: "igt-dev" List-ID: Add a test that validates if GT is in C6 on idle. v2: - fix cosmetic review comments (Kamil) - replace assert with igt_assert_f - fix cosmetic review comments (Anshuman) v3: - use tile sysfs library functions v4: - fix cosmetic review comments (Badal, Kamil) Signed-off-by: Riana Tauro Reviewed-by: Anshuman Gupta --- tests/xe/xe_pm_residency.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/tests/xe/xe_pm_residency.c b/tests/xe/xe_pm_residency.c index 4fd374933..a20c4449c 100644 --- a/tests/xe/xe_pm_residency.c +++ b/tests/xe/xe_pm_residency.c @@ -45,6 +45,11 @@ static unsigned int measured_usleep(unsigned int usec) return igt_nsec_elapsed(&ts) / 1000; } +/** + * SUBTEST: gt-c6-on-idle + * Description: Validate GT C6 state on idle + * Run type: BAT + */ static bool is_gt_in_c6(int fd, int gt) { char gt_c_state[16]; @@ -102,6 +107,11 @@ igt_main igt_require(!IS_PONTEVECCHIO(xe_dev_id(fd))); } + igt_describe("Validate GT C6 on idle"); + igt_subtest("gt-c6-on-idle") + xe_for_each_gt(fd, gt) + igt_assert_f(igt_wait(is_gt_in_c6(fd, gt), 1000, 1), "GT not in C6\n"); + igt_describe("Validate idle residency measured over a time interval is within the tolerance"); igt_subtest("idle-residency") xe_for_each_gt(fd, gt) -- 2.40.0