From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from NAM10-BN7-obe.outbound.protection.outlook.com (mail-bn7nam10on20615.outbound.protection.outlook.com [IPv6:2a01:111:f400:7e8a::615]) by gabe.freedesktop.org (Postfix) with ESMTPS id 4DBF510E14A for ; Mon, 24 Apr 2023 13:48:59 +0000 (UTC) From: Hersen Wu To: , , , , Date: Mon, 24 Apr 2023 09:48:45 -0400 Message-ID: <20230424134845.67398-1-hersenxs.wu@amd.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain Subject: [igt-dev] [PATCH] [i-g-t] tests/amdgpu/amd_hotplug: add delay after igt_system_suspend_autoresume List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Hersen Wu Errors-To: igt-dev-bounces@lists.freedesktop.org Sender: "igt-dev" List-ID: at call back of igt_system_suspend_autoresume, linux kernel resume finish and in d0 state. but user mode components may not be fully out of sleep mode. add delay wait for system stable before issuing debugfs_hotplug_trigger. Signed-off-by: Hersen Wu --- tests/amdgpu/amd_hotplug.c | 1 + 1 file changed, 1 insertion(+) diff --git a/tests/amdgpu/amd_hotplug.c b/tests/amdgpu/amd_hotplug.c index 736040a2..1c946ff8 100644 --- a/tests/amdgpu/amd_hotplug.c +++ b/tests/amdgpu/amd_hotplug.c @@ -133,6 +133,7 @@ static void test_hotplug_basic(data_t *data, bool suspend) if (suspend) { igt_system_suspend_autoresume(SUSPEND_STATE_MEM, SUSPEND_TEST_NONE); + sleep(30); } /* Trigger hotplug and confirm reference image is the same. */ -- 2.25.1