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 5D4D7CA5FE5 for ; Fri, 2 Oct 2026 20:18:26 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id D47FE10E693; Fri, 2 Oct 2026 20:18:25 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="RhfvyK1a"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.18]) by gabe.freedesktop.org (Postfix) with ESMTPS id B5E9A10E693 for ; Fri, 2 Oct 2026 20:16:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1790972220; x=1822508220; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=RiAjnYxLK0wBjhDaNpRj/daKoqPiHzkeGasacfCC88Y=; b=RhfvyK1arJi20G6rWeiB0CCE4ArrZ8E61gf8rbC3iWeefZSP84VTU3K/ xVqZ2dgKdMWaWRX6z0gnCjock726p8EBf/wElWJzPXOv2Nk06/3WKON9P QrDXnaoedPbXY7ofgr1Owpt+hBPqruEYZfs+q8u5ypUkou9Jba8t/OAW0 BTxgWLqS87cUfrrih0XImZBz+tANsv9JYNPySekKLC47IWllKaLskU5xp uV5MD7iZSXMHucyfrExvdRR2i5miTbcQG1j63ZsP/1M4fo0EYu2gj3phN SKSTblcApjZszQCqvhSRmg2ju4s0tkvDOUk2vEloKjg80v5NaPDGKZYW4 g==; X-CSE-ConnectionGUID: mkC3fmt9TlC1fWC6v05zcw== X-CSE-MsgGUID: hc63UZt/S3S95MFyp1JLGw== X-IronPort-AV: E=McAfee;i="6800,10657,11923"; a="90877944" X-IronPort-AV: E=Sophos;i="6.27,136,1787036400"; d="scan'208";a="90877944" Received: from fmviesa011.fm.intel.com ([10.60.135.151]) by fmvoesa112.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Oct 2026 13:16:59 -0700 X-CSE-ConnectionGUID: HscS1xOQQSuJLxvVE2GKaA== X-CSE-MsgGUID: zngdFW8+TO6p3j7vycEtvA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.27,136,1787036400"; d="scan'208";a="407103" Received: from dev-417.igk.intel.com ([10.91.214.181]) by smtpauth.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Oct 2026 13:16:58 -0700 From: =?UTF-8?q?Micha=C5=82=20Grzelak?= To: igt-dev@lists.freedesktop.org Cc: karthik.b.s@intel.com, swati2.sharma@intel.com, juhapekka.heikkila@gmail.com, jani.nikula@intel.com, michal.grzelak@intel.com, =?UTF-8?q?Micha=C5=82=20Grzelak?= Subject: [PATCH i-g-t v7 3/7] tests/kms_vblank: limit #outputs tested during suspend Date: Fri, 2 Oct 2026 22:15:21 +0200 Message-ID: <20261002201525.466080-4-michal.grzelak@linux.intel.com> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20261002201525.466080-1-michal.grzelak@linux.intel.com> References: <20261002201525.466080-1-michal.grzelak@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Organization: Intel Technology Poland sp. z o.o. - ul. Slowackiego 173, 80-298 Gdansk - KRS 101882 - NIP 957-07-52-316 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" We are iterating through each output while testing suspend. This results in extended execution time. In turn this leads to hitting CI enforced timeout. By default limit number of tested outputs to 2. Test each connected output when passing command-line parameter. v3->v4 - reset output_count inside dynamic subtest (Thasleem) - fix help string's description (Thasleem) v1->v2 - fix off-by-one error (Thasleem) - reset output_count before subtest (Thasleem) Signed-off-by: Michał Grzelak --- tests/kms_vblank.c | 21 +++++++++++++++++++-- 1 file changed, 19 insertions(+), 2 deletions(-) diff --git a/tests/kms_vblank.c b/tests/kms_vblank.c index 47b733af15..5a2ba8b491 100644 --- a/tests/kms_vblank.c +++ b/tests/kms_vblank.c @@ -109,7 +109,10 @@ typedef struct { #define RPM 0x80 } data_t; +#define OUTPUT_LIMIT 2 + static bool all_pipes; +static bool all_outputs; static int active_crtcs[IGT_MAX_PIPES]; static uint32_t last_crtc_index; @@ -476,6 +479,7 @@ static void vblank_ts_cont(data_t *data, int fd, int nchildren) static void run_subtests(data_t *data) { igt_crtc_t *crtc; + int output_count = 0; const struct { const char *name; void (*func)(data_t *, int, int); @@ -515,7 +519,14 @@ static void run_subtests(data_t *data) igt_describe("Check if test run while hanging by introducing NOHANG flag."); igt_subtest_with_dynamic_f("%s-%s", f->name, m->name) { + output_count = 0; + for_each_connected_output(&data->display, data->output) { + if (!all_outputs && (m->flags & SUSPEND) && output_count >= OUTPUT_LIMIT) { + igt_info("Skipping output %s\n", data->output->name); + continue; + } + for_each_crtc(&data->display, crtc) { if(!igt_crtc_connector_valid(crtc, data->output)) continue; @@ -538,6 +549,8 @@ static void run_subtests(data_t *data) run_test(data, f->func); } } + + output_count++; } } @@ -628,6 +641,9 @@ static int opt_handler(int opt, int opt_index, void *data) case 'e': all_pipes = true; break; + case 'o': + all_outputs = true; + break; default: return IGT_OPT_HANDLER_ERROR; } @@ -636,9 +652,10 @@ static int opt_handler(int opt, int opt_index, void *data) } const char *help_str = - " -e \tRun on all pipes. (By default subtests will run on two pipes)\n"; + " -e \tRun on all pipes. (By default subtests will run on two pipes)\n" + " -o \tRun on all outputs. (By default subtests will run on two outputs)\n"; -int igt_main_args("e", NULL, help_str, opt_handler, NULL) +int igt_main_args("eo", NULL, help_str, opt_handler, NULL) { igt_crtc_t *crtc; int fd; -- 2.45.2