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 BDD4CC05027 for ; Thu, 2 Feb 2023 12:52:32 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 5086D10E0A5; Thu, 2 Feb 2023 12:52:32 +0000 (UTC) Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by gabe.freedesktop.org (Postfix) with ESMTPS id AE7D510E0A5 for ; Thu, 2 Feb 2023 12:52:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1675342349; x=1706878349; h=from:to:subject:in-reply-to:references:date:message-id: mime-version; bh=zsdeZIG9zk2JIB2Rp5qYI7d6TBA/UCBLiT5zDg3vO4U=; b=cxZWMUjqvWuI/MJZnBTg/io34efX22BoP3bLQ5R8se/uqvJWvDr7hgTp VImKMW4bh4LLOz6PllCnYmodBsmfSfV3Ikl+VqQgSibLWUQiauWdffWap oBvRaIXLPaB9u6AvnCaYD6GunAdYqJrQKI4Ci6hnw5g0kJStZwXsWBdAC oMsvx6059TQfmy6fFI3f1qyX5v97ebA2lBOAXFtBot5zVrjPjDk5Bcv3U ouLRoXSc2HPVzCSFcWoo+UgDnZtuSHctYYdiYE+fVapLfl46txvSAc5mU pmfd8QLPLMr2HGqLdQEg1z4bDRt5a/zmfOFA11B5cm741MPywoPFUTAyI Q==; X-IronPort-AV: E=McAfee;i="6500,9779,10608"; a="393017708" X-IronPort-AV: E=Sophos;i="5.97,267,1669104000"; d="scan'208";a="393017708" Received: from orsmga006.jf.intel.com ([10.7.209.51]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Feb 2023 04:52:29 -0800 X-IronPort-AV: E=McAfee;i="6500,9779,10608"; a="642882642" X-IronPort-AV: E=Sophos;i="5.97,267,1669104000"; d="scan'208";a="642882642" Received: from skopplex-mobl1.ger.corp.intel.com (HELO localhost) ([10.252.34.132]) by orsmga006-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Feb 2023 04:52:27 -0800 From: Jani Nikula To: Suraj Kandpal , intel-gfx@lists.freedesktop.org In-Reply-To: <20230202114613.3177235-1-suraj.kandpal@intel.com> Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo References: <20230202114613.3177235-1-suraj.kandpal@intel.com> Date: Thu, 02 Feb 2023 14:52:25 +0200 Message-ID: <87ilgk1b7a.fsf@intel.com> MIME-Version: 1.0 Content-Type: text/plain Subject: Re: [Intel-gfx] [PATCH 0/1] Fix logic to get slice_height for dp X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" On Thu, 02 Feb 2023, Suraj Kandpal wrote: > According to bspec :49259 VDSC spec implies that 108 lines is an optimal > slice height, but any size can be used as long as vertical active > integer multiple and maximum vertical slice count requirements are met. > Add a fix in this patch to go for most optimal lines and move ahead from > there instead of primitively using 8 lines. There's no need for a cover letter if you're sending just one patch. > > Suraj Kandpal (1): > drm/i915/dp: Fix logic to fetch slice_height > > drivers/gpu/drm/i915/display/intel_dp.c | 28 +++++++++++++++---------- > 1 file changed, 17 insertions(+), 11 deletions(-) -- Jani Nikula, Intel Open Source Graphics Center