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 D63FACD98E2 for ; Wed, 17 Jun 2026 06:50:42 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 7715910E94E; Wed, 17 Jun 2026 06:50:42 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="i//jZLxv"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.12]) by gabe.freedesktop.org (Postfix) with ESMTPS id E610610E0A5 for ; Wed, 17 Jun 2026 06:49:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1781678976; x=1813214976; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=09k2KsuClb2WfYZtZVvDiogGFj07TMLS9GGuUtVmIeo=; b=i//jZLxvT21QJ6Xi72hOKZqiH0c5aTFtuC10gmviacx8c1RqvgR1AeOT PmWe6lPmoYZsiwfXvc1tJfJgqcmRFAQy5plO0V58Ed6R90wCrSy7mB3Pv G6aY19tiFEZyE3i8E+G/CQWxpLv1Mdukvm0HCQ1uU/DG1vHPqK+/IBeY1 2KKb3rkGzKJYHMzvlidt5NeRtpUHptnYeo5kGGNYXynkfdGvvhgbsZE4F U387oo51DPBbItWOXQ+Yu7PPNNr0+Q5Q8WgqV7rfCRAyA7V+HOJx95TMq 0IDvX3Dr1TuVyErDgbelncb80Oe/Uih6/q5wJ2TOWiUlIWuL/8LwESaCp g==; X-CSE-ConnectionGUID: oIyjqStxRnaqycJIgWfOJw== X-CSE-MsgGUID: qCWl1R4XSRW8OSPb5aaJOA== X-IronPort-AV: E=McAfee;i="6800,10657,11819"; a="86305074" X-IronPort-AV: E=Sophos;i="6.24,209,1774335600"; d="scan'208";a="86305074" Received: from orviesa007.jf.intel.com ([10.64.159.147]) by fmvoesa106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Jun 2026 23:49:36 -0700 X-CSE-ConnectionGUID: IVa78t1xQEqItS9J33D0iQ== X-CSE-MsgGUID: 71rdjH4/Spug+E694kWSYw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.24,209,1774335600"; d="scan'208";a="248046600" Received: from shawnle1-z890-eagle-wifi7.itwn.intel.com ([10.225.64.208]) by orviesa007.jf.intel.com with ESMTP; 16 Jun 2026 23:49:34 -0700 From: Lee Shawn C To: igt-dev@lists.freedesktop.org Cc: Lee Shawn C , Naladala Ramanaidu Subject: [PATCH v9 1/2] Revert "tests/kms_vrr: Start virtual RR test above midpoint to avoid mode fallback" Date: Wed, 17 Jun 2026 07:48:46 +0100 Message-ID: <20260617064847.860438-2-shawn.c.lee@intel.com> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260617064847.860438-1-shawn.c.lee@intel.com> References: <20260617064847.860438-1-shawn.c.lee@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" This reverts commit 862eb176244feac8ee711f381fe1be1fdc6a7ede. The following patch will do full range testing. So no need to start at midpoint. Cc: Naladala Ramanaidu Signed-off-by: Lee Shawn C Reviewed-by: Naladala Ramanaidu --- tests/kms_vrr.c | 11 +---------- 1 file changed, 1 insertion(+), 10 deletions(-) diff --git a/tests/kms_vrr.c b/tests/kms_vrr.c index 6043d40f1d74..8f5c4a7c1501 100644 --- a/tests/kms_vrr.c +++ b/tests/kms_vrr.c @@ -786,16 +786,7 @@ test_seamless_virtual_rr_basic(data_t *data, igt_crtc_t *crtc, /* Switch to Virtual RR */ virtual_mode = *igt_output_get_mode(output); - /* - * Start virtual RR testing from above the midpoint of the VRR range when multiple - * modes are available. This avoids the driver mode adjustment. which can cause an - * unintended clock change. - */ - vrefresh = (output->config.connector->count_modes > 1) ? - (((data->range.max + data->range.min) / 2) + step_size) : - data->range.min + step_size; - - for ( ; vrefresh < data->range.max; vrefresh += step_size) { + for (vrefresh = data->range.min + step_size; vrefresh < data->range.max; vrefresh += step_size) { virtual_rr_vrr_range_mode(&virtual_mode, vrefresh); igt_info("Requesting Virtual Mode with Refresh Rate (%u Hz): \n", vrefresh); -- 2.53.0