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 X-Spam-Level: X-Spam-Status: No, score=-2.3 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 40AA1C4BA0E for ; Wed, 26 Feb 2020 11:46:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1841824687 for ; Wed, 26 Feb 2020 11:46:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728402AbgBZLqI (ORCPT ); Wed, 26 Feb 2020 06:46:08 -0500 Received: from foss.arm.com ([217.140.110.172]:34672 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726408AbgBZLqF (ORCPT ); Wed, 26 Feb 2020 06:46:05 -0500 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id F0C551FB; Wed, 26 Feb 2020 03:46:04 -0800 (PST) Received: from bogus (e103737-lin.cambridge.arm.com [10.1.197.49]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 350313FA00; Wed, 26 Feb 2020 03:46:03 -0800 (PST) Date: Wed, 26 Feb 2020 11:46:01 +0000 From: Sudeep Holla To: Jolly Shah Cc: ard.biesheuvel@linaro.org, mingo@kernel.org, gregkh@linuxfoundation.org, matt@codeblueprint.co.uk, hkallweit1@gmail.com, keescook@chromium.org, dmitry.torokhov@gmail.com, michal.simek@xilinx.com, rajanv@xilinx.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Tejas Patel , Sudeep Holla Subject: Re: [PATCH] arch: arm64: xilinx: Make zynqmp_firmware driver optional Message-ID: <20200226114601.GB8613@bogus> References: <1582675460-26914-1-git-send-email-jolly.shah@xilinx.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1582675460-26914-1-git-send-email-jolly.shah@xilinx.com> User-Agent: Mutt/1.9.4 (2018-02-28) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Feb 25, 2020 at 04:04:20PM -0800, Jolly Shah wrote: > From: Tejas Patel > > Make zynqmp_firmware driver as optional to disable it, if user don't > want to use default zynqmp firmware interface. > This patch on it own is simple and looks fine. However I expect the single binary to work with and without this option on the same platform. If zynqmp_firmware is not critical, the system should continue to work fine either way. The zynqmp_firmware driver should gracefully exit with error(if any). -- Regards, Sudeep