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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 04309C433FE for ; Wed, 9 Feb 2022 13:48:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234428AbiBINsG (ORCPT ); Wed, 9 Feb 2022 08:48:06 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41628 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234384AbiBINsE (ORCPT ); Wed, 9 Feb 2022 08:48:04 -0500 Received: from mga18.intel.com (mga18.intel.com [134.134.136.126]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8D519C0613C9; Wed, 9 Feb 2022 05:48:07 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1644414487; x=1675950487; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=mCLMTF/Kdx89pdQlhSi2Q8AM8SGXYokPeOlF4018GTY=; b=igg+PSnoXDn1wjMhWhwcu7P489uBVRdRo1qLxMmFrgJqxs0ncqZIB7Tj b6prnd/ycl7nSvhsxUEUt/rP94tbgh1PKEwPLCACr+sloZ0nB8u3FNSKw f42JxeUWQeSfo55dSSpTmMF8FHiUaiXrR4gYUYw2g+wcRzvb65/Q0ETQK OLFlV755m/X0WyPQVNWwv5ZeihAcM2et+9rxZdEcB/KivVjAEIMgw7GVH I5Pkz2OmDSDEiazLK2hsumHE8gklgx2eiXK2s5H48BIkihvvIbFDTIIQf 78hQ0GuYg5i6kTpOUfCwOs5Ya1xJiT3aXBvcKkD4EqYbnPZb6cgS5lUyh Q==; X-IronPort-AV: E=McAfee;i="6200,9189,10252"; a="232771017" X-IronPort-AV: E=Sophos;i="5.88,355,1635231600"; d="scan'208";a="232771017" Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by orsmga106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Feb 2022 05:48:05 -0800 X-IronPort-AV: E=Sophos;i="5.88,355,1635231600"; d="scan'208";a="601625256" Received: from smile.fi.intel.com ([10.237.72.61]) by fmsmga004-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Feb 2022 05:48:00 -0800 Received: from andy by smile.fi.intel.com with local (Exim 4.95) (envelope-from ) id 1nHnJG-002d2W-2F; Wed, 09 Feb 2022 15:47:02 +0200 Date: Wed, 9 Feb 2022 15:47:01 +0200 From: Andy Shevchenko To: Javier Martinez Canillas Cc: Geert Uytterhoeven , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , Linux Fbdev development list , Linux PWM List , David Airlie , Daniel Vetter , Mark Brown , Linux Kernel Mailing List , DRI Development , Liam Girdwood , Rob Herring , Noralf =?iso-8859-1?Q?Tr=F8nnes?= , Thierry Reding , Maxime Ripard , Thomas Zimmermann , Uwe =?iso-8859-1?Q?Kleine-K=F6nig?= , Lee Jones , Sam Ravnborg Subject: Re: [PATCH v2 0/4] drm/tiny: Add driver for Solomon SSD1307 OLED displays Message-ID: References: <20220204134347.1187749-1-javierm@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Feb 08, 2022 at 04:10:49PM +0100, Javier Martinez Canillas wrote: > On 2/8/22 15:19, Geert Uytterhoeven wrote: > > On Fri, Feb 4, 2022 at 2:43 PM Javier Martinez Canillas > > wrote: > > - Kernel size increased by 349 KiB, > > - The "Memory:" line reports 412 KiB less memory, > > - On top of that, "free" shows ca. 92 KiB more memory in use after > > bootup. The memory consumption should really be taken seriously, because these kind of displays are for embedded platforms with limited amount of resources. Thanks, Geert, for testing and reporting this issue in particular. -- With Best Regards, Andy Shevchenko 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 23AC7C433F5 for ; Wed, 9 Feb 2022 13:48:07 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 59C3B10E451; Wed, 9 Feb 2022 13:48:06 +0000 (UTC) Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by gabe.freedesktop.org (Postfix) with ESMTPS id 8885410E451 for ; Wed, 9 Feb 2022 13:48:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1644414485; x=1675950485; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=mCLMTF/Kdx89pdQlhSi2Q8AM8SGXYokPeOlF4018GTY=; b=BsOz5rpHY6h/rL56PsMwi/zCDEiIe4oH9/D1knQAKk0BnBFQb+0z6JL2 OPEivlPXxz82koMYqUr6v73S1saKe+Z/9LNGz597UAOnf5+KvQSBKkKaG 6uhIeip6dVn7bZdLCxSezXAt0WZj4HMBnPBYfPsfmfLPK5gW/SOxP1wGX XVa6qiCbgV0BwqmmhwFtm8KMAHlJEMuzuqMXwFW190ailt5gQgE9T2Qhv +PqjUGZxYm5a8k0zdPPpMF9T+HCQL6rLndFPovxFotipl/uyiRqmtSHXu sTtL+5zT0XXsGlTV9U/zm14VJyGHTliMKbrRBDTggokilvFL+OeWTccOB Q==; X-IronPort-AV: E=McAfee;i="6200,9189,10252"; a="229852583" X-IronPort-AV: E=Sophos;i="5.88,355,1635231600"; d="scan'208";a="229852583" Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Feb 2022 05:48:05 -0800 X-IronPort-AV: E=Sophos;i="5.88,355,1635231600"; d="scan'208";a="601625256" Received: from smile.fi.intel.com ([10.237.72.61]) by fmsmga004-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Feb 2022 05:48:00 -0800 Received: from andy by smile.fi.intel.com with local (Exim 4.95) (envelope-from ) id 1nHnJG-002d2W-2F; Wed, 09 Feb 2022 15:47:02 +0200 Date: Wed, 9 Feb 2022 15:47:01 +0200 From: Andy Shevchenko To: Javier Martinez Canillas Subject: Re: [PATCH v2 0/4] drm/tiny: Add driver for Solomon SSD1307 OLED displays Message-ID: References: <20220204134347.1187749-1-javierm@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , Linux Fbdev development list , Noralf =?iso-8859-1?Q?Tr=F8nnes?= , Sam Ravnborg , Linux PWM List , David Airlie , Daniel Vetter , Linux Kernel Mailing List , DRI Development , Liam Girdwood , Rob Herring , Mark Brown , Geert Uytterhoeven , Maxime Ripard , Thomas Zimmermann , Uwe =?iso-8859-1?Q?Kleine-K=F6nig?= , Thierry Reding , Lee Jones Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" On Tue, Feb 08, 2022 at 04:10:49PM +0100, Javier Martinez Canillas wrote: > On 2/8/22 15:19, Geert Uytterhoeven wrote: > > On Fri, Feb 4, 2022 at 2:43 PM Javier Martinez Canillas > > wrote: > > - Kernel size increased by 349 KiB, > > - The "Memory:" line reports 412 KiB less memory, > > - On top of that, "free" shows ca. 92 KiB more memory in use after > > bootup. The memory consumption should really be taken seriously, because these kind of displays are for embedded platforms with limited amount of resources. Thanks, Geert, for testing and reporting this issue in particular. -- With Best Regards, Andy Shevchenko