From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id A953DC44507 for ; Fri, 17 Jul 2026 03:58:14 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 5AB1810E3D9; Fri, 17 Jul 2026 03:58:14 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="cBamdglU"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.7]) by gabe.freedesktop.org (Postfix) with ESMTPS id C87D310E3D9 for ; Fri, 17 Jul 2026 03:57:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1784260631; x=1815796631; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=rO8KWCc1SSdau1eLqiKjcHjqfWnXRlRi2Af+fRuBrEg=; b=cBamdglUhWdFS9P+Gdd6cY63NkfjficqupLUlbQcntwiYLHOqcKUrQNT dyOGuL70oXzg/BHKHyxtdrNEwB4pjXfxgVWVOPcpS4+2X1e3EWFaO5R4u MPrXaokv6kXOhoxYVddlnQ6m+NB0Ngo4cO8OOuTbahohDSM7A/97uXVFo ZI35qASNHKgqi41oUNAkkoW/e4MzL4DdveBTRk9+D4ogMxdjMphR8mVqX zB5uSRmXyv+8MzmFRcr5hnODygdZCvLyCTApOUvaRgQtIiqqVsWBp1F6u ppbZPUInC+1Pd8/lldqL6PYD1sFFGA9g7eRic0cb3Dioh02rNi0u/S4n5 Q==; X-CSE-ConnectionGUID: T4sVzOauTL2hsaWQy1y7fA== X-CSE-MsgGUID: aefmd2HiREGe6F55uO4pmQ== X-IronPort-AV: E=McAfee;i="6800,10657,11848"; a="110480307" X-IronPort-AV: E=Sophos;i="6.25,168,1779174000"; d="scan'208";a="110480307" Received: from fmviesa005.fm.intel.com ([10.60.135.145]) by fmvoesa101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Jul 2026 20:57:10 -0700 X-CSE-ConnectionGUID: 4dcb19JYTSyduh10wIycwA== X-CSE-MsgGUID: 707/7M69TFK2CpdbsmL4mg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.25,168,1779174000"; d="scan'208";a="261626395" Received: from jeevan-x299-aorus-gaming-3-pro.iind.intel.com ([10.227.90.91]) by fmviesa005-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Jul 2026 20:57:09 -0700 From: Jeevan B To: igt-dev@lists.freedesktop.org Cc: dibin.moolakadan.subrahmanian@intel.com, ramanaidu.naladala@intel.com, Jeevan B Subject: [PATCH i-g-t 1/2] tests/intel/kms_pm_dc: Fix PSR/PR entry timeout in dynamic subtests Date: Fri, 17 Jul 2026 09:26:57 +0530 Message-ID: <20260717035658.857405-2-jeevan.b@intel.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260717035658.857405-1-jeevan.b@intel.com> References: <20260717035658.857405-1-jeevan.b@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: igt-dev@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Development mailing list for IGT GPU Tools List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: igt-dev-bounces@lists.freedesktop.org Sender: "igt-dev" After cleanup_dc3co_fbs disables the primary plane, later dynamic subtests can wait for PSR2/Panel Replay entry without any valid plane content, causing entry checks to time out. Add commit_initial_dc3co_frame and call it before setup_dc3co in all DC3CO test paths to ensure a valid framebuffer is present when PSR2/Panel Replay entry is verified. Signed-off-by: Jeevan B --- tests/intel/kms_pm_dc.c | 22 ++++++++++++++++++---- 1 file changed, 18 insertions(+), 4 deletions(-) diff --git a/tests/intel/kms_pm_dc.c b/tests/intel/kms_pm_dc.c index ef53c5f96..018def5e4 100644 --- a/tests/intel/kms_pm_dc.c +++ b/tests/intel/kms_pm_dc.c @@ -315,6 +315,16 @@ static void setup_videoplayback(data_t *data) create_color_fb(data, &data->fb_rgr, red_green_red); } +static void commit_initial_dc3co_frame(data_t *data) +{ + igt_plane_t *primary; + + primary = igt_output_get_plane_type(data->output, + DRM_PLANE_TYPE_PRIMARY); + igt_plane_set_fb(primary, &data->fb_rgb); + igt_display_commit(&data->display); +} + static void check_dc3co_with_videoplayback_like_load(data_t *data) { igt_plane_t *primary; @@ -356,8 +366,9 @@ static void test_dc3co_vpb_simulation(data_t *data) { igt_require_dc_counter(data->debugfs_fd, IGT_INTEL_CHECK_DC3CO); setup_output(data); - setup_dc3co(data); setup_videoplayback(data); + commit_initial_dc3co_frame(data); + setup_dc3co(data); check_dc3co_with_videoplayback_like_load(data); cleanup_dc3co_fbs(data); } @@ -436,8 +447,9 @@ static void test_dc3co_framedrop(data_t *data) { igt_require_dc_counter(data->debugfs_fd, IGT_INTEL_CHECK_DC3CO); setup_output(data); - setup_dc3co(data); setup_videoplayback(data); + commit_initial_dc3co_frame(data); + setup_dc3co(data); detect_dc3co_framedrop(data); cleanup_dc3co_fbs(data); } @@ -493,8 +505,9 @@ static void test_dc3co_vpb_framegap(data_t *data) { igt_require_dc_counter(data->debugfs_fd, IGT_INTEL_CHECK_DC3CO); setup_output(data); - setup_dc3co(data); setup_videoplayback(data); + commit_initial_dc3co_frame(data); + setup_dc3co(data); check_dc3co_with_framegap_load(data); cleanup_dc3co_fbs(data); } @@ -706,9 +719,10 @@ static void test_dc3co_after_dc6(data_t *data) igt_require_dc_counter(data->debugfs_fd, IGT_INTEL_CHECK_DC6); setup_output(data); + setup_videoplayback(data); + commit_initial_dc3co_frame(data); setup_dc3co(data); test_dc_state_dpms(data, IGT_INTEL_CHECK_DC6); - setup_videoplayback(data); check_dc3co_with_videoplayback_like_load(data); cleanup_dc3co_fbs(data); } -- 2.43.0