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[209.132.180.67]) by mx.google.com with ESMTP id m5si13781199plt.167.2019.06.19.08.17.52; Wed, 19 Jun 2019 08:18:09 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b=iyBAkwkW; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727552AbfFSPRq (ORCPT + 99 others); Wed, 19 Jun 2019 11:17:46 -0400 Received: from mail-ua1-f65.google.com ([209.85.222.65]:37984 "EHLO mail-ua1-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726958AbfFSPRq (ORCPT ); Wed, 19 Jun 2019 11:17:46 -0400 Received: by mail-ua1-f65.google.com with SMTP id j2so10230184uaq.5; Wed, 19 Jun 2019 08:17:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=Y3W31eT4pjnEE9VumU700qhsrfgm3ej+hMlDN8GbJRU=; b=iyBAkwkWJj1+Aw13vY7fCF+blFJGykJyavfB2eMwITvxzAB144ff0wRE3tgEkNWEBF hxXtdJ1Qub7oJphAZ4nogBgMeM9uGHymppWIfKEbGHAYoVdouvQkgjOqfKDp6mj8iehQ OuywrdJFZlgN1p7KIULRqiw12TsvkbsUV3SA+EYRbng++P0/EoIB3b17k7O0lPdwwRc5 KD2L4N1LAidT+01zEt0+/gs72VcZJlyG2r21IuJY7DnEEalr8NWoGlpml8EfRwTsKhqD L9n/REmLSyfE+BmiK4ex+kwTkqIMeH+Hosxo8zEeVJboON6PAMPS6w0rvrVJXoQbUp6K Ij6g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=Y3W31eT4pjnEE9VumU700qhsrfgm3ej+hMlDN8GbJRU=; b=JGyD+e9csilET5QfDjGU2pWHIIEHC/dLmhJ/LgmvdVXZUQnN9zaLks3gFS8Rw51cz7 8XdprsW0FPxa3aN/9+nCXBu/RXITGursDKONAtwCs4x819cY89tR1Oy/ajJcNdXMa2IT RM0wBB2E8GBiCxrsRcAMgw4oVRZTDvEviaUuP5UGzWEdoH88FMsuS1GZYYV74ruEMziv k45XJ7q3p6VTPv0jdcSNM/k9UjgSSQOqnO60+uR/0u5G+BvlNDonGkr0suVI4w05ul5G mFWyZ77YQS62VFlJCDR18luOdRZ/UhIwsHrD8f6xdNpuVbpKt84ORaic1Qm4fHF5kVg4 duxw== X-Gm-Message-State: APjAAAUXpbjmLChUGPQFOc6dD0T9jhGJr9Cgu79Plor/s/WNhzjuOeY8 jAkBejpW8EDF9wN+jIcCQKeMn02DzrGha34fn7s= X-Received: by 2002:a67:320c:: with SMTP id y12mr827714vsy.30.1560957465295; Wed, 19 Jun 2019 08:17:45 -0700 (PDT) MIME-Version: 1.0 References: <20190619150406.GB19346@kroah.com> In-Reply-To: <20190619150406.GB19346@kroah.com> From: Pintu Agarwal Date: Wed, 19 Jun 2019 20:47:34 +0530 Message-ID: Subject: Re: [IMX] [DRM]: suspend/resume support To: Greg KH Cc: Fabio Estevam , linux-pm@vger.kernel.org, open list , "moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE" , Kernelnewbies Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Jun 19, 2019 at 8:34 PM Greg KH wrote: > > On Wed, Jun 19, 2019 at 07:03:39PM +0530, Pintu Agarwal wrote: > > You can think that the version I am using right now is almost 4.9 itself. > > Upgrading again to higher kernel version is again difficult, also > > customer does not want it. > > They don't want a secure and supported kernel over the lifetime of their > device? That sounds really odd. No I mean to say, there are lots of features and customization already done on this version and stabilized. Upgrading again may require months of effort. Of course upgrading is planned for later products. > Never create a new device using the 4.9.y kernel tree unless you have someone else doing the support for it > (i.e. a SoC vendor that you are paying support from). > Actually, this is not a new device. Its an older device itself. This is an experimental activity.