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 B754FC433F5 for ; Thu, 5 May 2022 19:22:54 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 294DC10EA79; Thu, 5 May 2022 19:22:54 +0000 (UTC) Received: from mga06.intel.com (mga06b.intel.com [134.134.136.31]) by gabe.freedesktop.org (Postfix) with ESMTPS id 0DE4B10EA79 for ; Thu, 5 May 2022 19:22:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1651778573; x=1683314573; h=date:from:to:cc:subject:message-id:references: mime-version:content-transfer-encoding:in-reply-to; bh=44TnMCKY3WQQ+f021g68ULEd/bl96tJgrX425MbA44M=; b=JW9Q/4R1eST9ZV1qlD1W8xHqOF+eepPyW2b6qzYx/p0NAqByTwDh4jDc SXPynNxdXMMCKy9urapN1EunsTjm/oDvYcMjW4/0WUUMdF+oGZ4g5acLS zPmSIx9A7e9LqWkxto0NdYlarDlOleSnwI2ga/o/A6YjRg7GbQOAJucNp Fjg9/bWeA/Pw3NcQ7bYPU5hox0HvC4b6Kl/C2YTyjfgutqMBweyFBGldS no3QZveht9634HYCfowHUrOMGE+aaAGrBolu17i91mTW6IQEIOYoLjuZX 1500HD+F/7FYOfUkqWzbnvfSnbU6jFmAWo7S9LBzduPh8KlEqT/teEhGs A==; X-IronPort-AV: E=McAfee;i="6400,9594,10338"; a="328766637" X-IronPort-AV: E=Sophos;i="5.91,203,1647327600"; d="scan'208";a="328766637" Received: from orsmga002.jf.intel.com ([10.7.209.21]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 May 2022 12:22:52 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.91,203,1647327600"; d="scan'208";a="549498008" Received: from stinkpipe.fi.intel.com (HELO stinkbox) ([10.237.72.51]) by orsmga002.jf.intel.com with SMTP; 05 May 2022 12:22:50 -0700 Received: by stinkbox (sSMTP sendmail emulation); Thu, 05 May 2022 22:22:49 +0300 Date: Thu, 5 May 2022 22:22:49 +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> 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] [PATCH] 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 Thu, May 05, 2022 at 04:09:18PM +0000, Murthy, Arun R wrote: > > > Can I have your Reviewed-by for this patch? > > > > You didn't find the GTT alignment restriction yet which to me syas you didn't > > really look hard enough. > I checked in the BSpec and also clarified with the hardware team on this. > > > > And you haven't answered what the actual use case for this is. > > This is a required for one of the platform and has been > assessed in JIRA. Required for what? If there is no userspace for it then I don't see how anyone can require it if they can't even use it. -- Ville Syrjälä Intel