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 AB964CA0ECA for ; Tue, 12 Sep 2023 11:11:41 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 6ECA810E3F4; Tue, 12 Sep 2023 11:11:41 +0000 (UTC) Received: from mgamail.intel.com (mgamail.intel.com [134.134.136.31]) by gabe.freedesktop.org (Postfix) with ESMTPS id E3AD610E3F4 for ; Tue, 12 Sep 2023 11:11:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1694517098; x=1726053098; h=from:to:cc:subject:in-reply-to:references:date: message-id:mime-version; bh=rZj/P7keW7PuzFOoXxId0NYtb608Su0vGrs4GTAyioU=; b=mriA5dy/hjGetdzBReu38hOxSqPnDZ+jRTXDrq5WOGQ+0qNXp2cDZtQV +u3+BYeC9cTsaSsHrNpjA0iJdvfWnXEX5GLzm5xbhcYv+/acLTe6QJmo+ h/nvhg3t4sMpMFrs9SH8dUE5C+HmqXVt0M3OZZHg4AbEEtiOFMgHnRyxn DEtNgMaOwSV+0jVCtLgLfjURPubyAY4wQNqVevAN817JbozfT1/GaXEpR MOPHc679cSp7S0SOIEgrUuwi5+bRTe28YMZuv7iWbFcRyV64RJvUcyPBC Gt0CWEuUrWGzHvFCWvlYiTvzTKpMulFqQkpkh0dhBLJptEV/rsnnv765t g==; X-IronPort-AV: E=McAfee;i="6600,9927,10830"; a="442359277" X-IronPort-AV: E=Sophos;i="6.02,139,1688454000"; d="scan'208";a="442359277" Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Sep 2023 04:11:37 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10830"; a="813779785" X-IronPort-AV: E=Sophos;i="6.02,139,1688454000"; d="scan'208";a="813779785" Received: from kscholl-mobl1.ger.corp.intel.com (HELO localhost) ([10.252.63.206]) by fmsmga004-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Sep 2023 04:11:35 -0700 From: Jani Nikula To: Ofir Bitton , Matt Roper In-Reply-To: <23515ffe-c397-21a9-94b5-e28f5b26fd64@habana.ai> Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo References: <20230907193515.7-1-francois.dugast@intel.com> <20230912002541.GD2706891@mdroper-desk1.amr.corp.intel.com> <23515ffe-c397-21a9-94b5-e28f5b26fd64@habana.ai> Date: Tue, 12 Sep 2023 14:11:32 +0300 Message-ID: <87v8cfd4t7.fsf@intel.com> MIME-Version: 1.0 Content-Type: text/plain Subject: Re: [Intel-xe] [PATCH] drm/xe/uapi: Remove MMIO ioctl X-BeenThere: intel-xe@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel Xe graphics driver List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Francois Dugast , Lucas De Marchi , "intel-xe@lists.freedesktop.org" Errors-To: intel-xe-bounces@lists.freedesktop.org Sender: "Intel-xe" On Tue, 12 Sep 2023, Ofir Bitton wrote: > On 12/09/2023 3:25, Matt Roper wrote: > Hey Matt, I totally undesrstand your concern, I might have another > suggestion. We can create another FD in debugfs and move this ioctl > there (I can take ownership on this), This way ABI is not an issue. FD or ioctl in debugfs? Or do you just mean adding a debugfs file for register access? BR, Jani. -- Jani Nikula, Intel