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 0750BC00140 for ; Wed, 24 Aug 2022 12:21:54 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 3CA89A70A1; Wed, 24 Aug 2022 12:18:28 +0000 (UTC) Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by gabe.freedesktop.org (Postfix) with ESMTPS id 721E791097 for ; Wed, 24 Aug 2022 12:17:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1661343479; x=1692879479; h=date:from:to:cc:subject:message-id:references: mime-version:content-transfer-encoding:in-reply-to; bh=15xd5v5ZTTv9UU0AQ8KwQ76tFcgT8MOIB/7N6Qqk1yg=; b=JThyV4Y3ewtPcPdE3ek42LjWu53Jx14Og41jNYCDj77YFaf4EoNyDgqK f2b6K+Sur3gNqTXLFwo94oy0Zn8H9qSb/mOPIP1hGWl3op9Sr0qoklWOX mdCNNGwnvPRMG9jp22kKNAaK4fhdUSlORQWy4jed9+73tQ1qByXfvciv/ BKuxrquooN1SSaTYTsoxxPey0hqJc9f2PLK9/PY+7V+3wgczcPddLgGSr 2xAogp8L0kHEADgEAER+q5dnADo1UApsM6WH4A2fb1Ej0EjiSZad01FjF +/j1jvy1soTCaqE6phf42IXQ5AIZ0odJzLHkgc5HJ5FFxqXE1O/fm5UVS A==; X-IronPort-AV: E=McAfee;i="6500,9779,10448"; a="380239439" X-IronPort-AV: E=Sophos;i="5.93,260,1654585200"; d="scan'208";a="380239439" Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Aug 2022 05:17:58 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.93,260,1654585200"; d="scan'208";a="612776037" Received: from stinkpipe.fi.intel.com (HELO stinkbox) ([10.237.72.59]) by fmsmga007.fm.intel.com with SMTP; 24 Aug 2022 05:17:55 -0700 Received: by stinkbox (sSMTP sendmail emulation); Wed, 24 Aug 2022 15:17:55 +0300 Date: Wed, 24 Aug 2022 15:17:55 +0300 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= To: "Murthy, Arun R" Message-ID: References: <20220426120407.1334318-1-arun.r.murthy@intel.com> <20220704161548.1343042-1-arun.r.murthy@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: X-Patchwork-Hint: comment Subject: Re: [Intel-gfx] [PATCHv3] drm/i915: Support Async Flip on Linear buffers 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: , Cc: "intel-gfx@lists.freedesktop.org" Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" On Wed, Aug 24, 2022 at 03:02:33AM +0000, Murthy, Arun R wrote: > > -----Original Message----- > > From: Ville Syrjälä > > Sent: Tuesday, August 23, 2022 6:27 PM > > To: Murthy, Arun R > > Cc: intel-gfx@lists.freedesktop.org; Shankar, Uma > > Subject: Re: [PATCHv3] drm/i915: Support Async Flip on Linear buffers > > > > On Mon, Jul 04, 2022 at 09:45:48PM +0530, Arun R Murthy wrote: > > > Intel Gen do support Async Flip is supported on linear buffers. Since > > > we didn't had a use case, it was not enabled. Now that as part of > > > hybrid graphics for unsupported hardware pixel formats, its being > > > converted to linear memory and then flipped, hence enabling! > > > This patch enables support for async on linear buffer. > > > > > > v2: added use case > > > v3: enabled async on linear for pre Gen 12 as well > > > > I didn't think it went all the way back to gen9? > > > It's the same as other buffers. I have just added support for linear buffer in the present async flip path, so the platforms on which the async flip is supported will support linear buffer as well. I know what the patch does. But I don't think bspec agrees with it. > > > Also we still don't seem to have any tests for this stuff... > > There is an IGT patch in queue, once this patch is merged, the IGT patch will be floated. Do the igt stuff first. Then you can at least get some CI results for this stuff. -- Ville Syrjälä Intel