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 7A212C433FE for ; Wed, 23 Nov 2022 05:59:33 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 73E7510E4EC; Wed, 23 Nov 2022 05:59:32 +0000 (UTC) Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by gabe.freedesktop.org (Postfix) with ESMTPS id 73FF810E4EC for ; Wed, 23 Nov 2022 05:59:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1669183168; x=1700719168; h=date:message-id:from:to:cc:subject:in-reply-to: references:mime-version; bh=PzBHlYU4DMMIH3aBbNF2cNzRqJupDGBmSKXV1NGR/h4=; b=SwCKWH6DmKT70ZZAYNe7WZvaZL6q4IvjVwrAyrzF020GkvRCsaiXrLo5 gQyTIXfxaHljDYU4IWV6+bBBQr6N2Wgy1TCXGzoRah3W0qf7Mc1l48oWe aeDI6BpQYLQsUMJ1SMpkV5KBaxF0tyipL8MDuiKLxOI8mQmkGjkEs/xoE wy8mCKnO4AANAvHK41P1XyoAmrsrIC5/ZeCyguOXOqBXxQZpur+F/wOpm R2jAxyN7Y2pPkivTRVz94KfufePgYwtu6NxRVbH2U7+r2WXW4andqzuI8 5aktH9jDrlWmYgfkWAJ4ENMcgpURVTe/4+pew4DTu38yd4zZ9rQtLtGNS g==; X-IronPort-AV: E=McAfee;i="6500,9779,10539"; a="378245232" X-IronPort-AV: E=Sophos;i="5.96,186,1665471600"; d="scan'208";a="378245232" Received: from orsmga006.jf.intel.com ([10.7.209.51]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Nov 2022 21:59:27 -0800 X-IronPort-AV: E=McAfee;i="6500,9779,10539"; a="619487108" X-IronPort-AV: E=Sophos;i="5.96,186,1665471600"; d="scan'208";a="619487108" Received: from adixit-mobl.amr.corp.intel.com (HELO adixit-arch.intel.com) ([10.212.210.227]) by orsmga006-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Nov 2022 21:59:27 -0800 Date: Tue, 22 Nov 2022 21:59:25 -0800 Message-ID: <87r0xuw6rm.wl-ashutosh.dixit@intel.com> From: "Dixit, Ashutosh" To: "Ghimiray, Himal Prasad" In-Reply-To: References: <20221121100134.2523381-1-himal.prasad.ghimiray@intel.com> <87c63fc5-1553-1794-1f48-73a47de273bb@linux.intel.com> User-Agent: Wanderlust/2.15.9 (Almost Unreal) SEMI-EPG/1.14.7 (Harue) FLIM-LB/1.14.9 (=?ISO-8859-4?Q?Goj=F2?=) APEL-LB/10.8 EasyPG/1.0.0 Emacs/28.2 (x86_64-pc-linux-gnu) MULE/6.0 (HANACHIRUSATO) MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") Content-Type: text/plain; charset=US-ASCII Subject: Re: [Intel-gfx] [PATCH 1/1] drm/i915: Export LMEM max memory bandwidth via sysfs 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 Tue, 22 Nov 2022 21:10:01 -0800, Ghimiray, Himal Prasad wrote: > > > -----Original Message----- > > From: Tvrtko Ursulin > > Sent: 21 November 2022 17:17 > > To: Ghimiray, Himal Prasad ; intel- > > gfx@lists.freedesktop.org > > Subject: Re: [Intel-gfx] [PATCH 1/1] drm/i915: Export LMEM max memory > > bandwidth via sysfs > > > > > > On 21/11/2022 10:01, Himal Prasad Ghimiray wrote: > > > Export lmem maximum memory bandwidth to the userspace via sysfs > > > > > > (v2) > > > Add TODO comment to have client parts specific condition (Anshuman) > > > Remove prelim prefix from the sysfs node name (Aravind) > > > > Link to userspace consumer? > [Ghimiray, Himal Prasad] > > Does above comment means stating name of sysfs node in commit message ? No. It means that there has to be a "real" open source userspace program (like Mesa, Level-0/OneApi or another accepted program or UMD) which is actually reading the sysfs file exposed. Without such a consumer, the sysfs addition will not be accepted upstream. E.g. see cover letter here: https://patchwork.freedesktop.org/series/106460/ "An approved Level-0/oneAPI UMD pull request which consumes the exposed defaults can be seen here: https://github.com/intel/compute-runtime/pull/552 " Thanks. -- Ashutosh