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 64917C79FBB for ; Thu, 10 Sep 2026 20:23:44 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 01B4410E30B; Thu, 10 Sep 2026 20:23:44 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="CibU0pcr"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.15]) by gabe.freedesktop.org (Postfix) with ESMTPS id 18FC510E2F9 for ; Thu, 10 Sep 2026 20:14:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1789071280; x=1820607280; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=etf5tgCi+/hzXShxTofcWsTdrAFQmI0Hd4yGI3Y4Azw=; b=CibU0pcr8d2iPhyXLit5LBVp5bSpsL18Fa//57/9DPU374vEB3E6NQ/L nz6Ft1Kpo4D87eLVC4VTzbQHKU0qv3VuKrlb/pdtNtcd06p9Wv7kyr4x2 ojzmBnPHvLwiZsLrkp9GmPrFpH8mDy7vo9zfIHdpSD/o128Hk/UTTjhog qwThtRF80SW88oJrnNcatK/rNmqLrEKD8NGm6WQvRgwzqGQF1MFTUk+5+ JsXqYimP5akMUjJY9wEoHJ5hXDj71Pj9yA0dqnAFqRbErMcO9yjvGApEc 4yzpyqUiJjIEnntiIAhDirztYBR/P+z0MwxuHAD+tMqXL4zNzlmYpDHb3 A==; X-CSE-ConnectionGUID: KS1QhZRZS7CHqXLfh2kyHA== X-CSE-MsgGUID: ig62Y93BSmuUZuES18KmDg== X-IronPort-AV: E=McAfee;i="6800,10657,11901"; a="89657266" X-IronPort-AV: E=Sophos;i="6.27,95,1787036400"; d="scan'208";a="89657266" Received: from orviesa001.jf.intel.com ([10.64.159.141]) by fmvoesa109.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Sep 2026 13:14:40 -0700 X-CSE-ConnectionGUID: APJWPNaRSBSYSUL5PzvR3w== X-CSE-MsgGUID: 5Y2IMQ6zT2qwLFSNus8V2A== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.27,95,1787036400"; d="scan'208";a="309978213" Received: from dev-417.igk.intel.com ([10.91.214.181]) by orviesa001.jf.intel.com with ESMTP; 10 Sep 2026 13:14:39 -0700 From: =?UTF-8?q?Micha=C5=82=20Grzelak?= To: igt-dev@lists.freedesktop.org Cc: Nemesa Garg , Karthik B S , Mohammed Thasleem , =?UTF-8?q?Micha=C5=82=20Grzelak?= Subject: [PATCH i-g-t v5 10/17] tests/kms_vblank: limit #outputs tested during suspend Date: Thu, 10 Sep 2026 22:14:06 +0200 Message-ID: <20260910201413.2730574-11-michal.grzelak@intel.com> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20260910201413.2730574-1-michal.grzelak@intel.com> References: <20260910201413.2730574-1-michal.grzelak@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 (Mohammed) - fix help string's description (Mohammed) v1->v2 - fix off-by-one error (Mohammed) - reset output_count before subtest (Mohammed) 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