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=-7.0 required=3.0 tests=BAYES_00,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT 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 D4B25C433ED for ; Tue, 20 Apr 2021 16:19:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9395F613C8 for ; Tue, 20 Apr 2021 16:19:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232916AbhDTQUN (ORCPT ); Tue, 20 Apr 2021 12:20:13 -0400 Received: from mail.kernel.org ([198.145.29.99]:57516 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232174AbhDTQUL (ORCPT ); Tue, 20 Apr 2021 12:20:11 -0400 Received: from disco-boy.misterjones.org (disco-boy.misterjones.org [51.254.78.96]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id DAB41613C3; Tue, 20 Apr 2021 16:19:39 +0000 (UTC) Received: from 78.163-31-62.static.virginmediabusiness.co.uk ([62.31.163.78] helo=hot-poop.lan) by disco-boy.misterjones.org with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94) (envelope-from ) id 1lYt69-008WwX-Eq; Tue, 20 Apr 2021 17:19:37 +0100 From: Marc Zyngier To: Jon Hunter , Richard Cochran Cc: linux-tegra@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Jianyong Wu Subject: Re: [PATCH] ptp: Don't print an error if ptp_kvm is not supported Date: Tue, 20 Apr 2021 17:19:34 +0100 Message-Id: <161893556834.531653.9445809886940905685.b4-ty@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210420132419.1318148-1-jonathanh@nvidia.com> References: <20210420132419.1318148-1-jonathanh@nvidia.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit X-SA-Exim-Connect-IP: 62.31.163.78 X-SA-Exim-Rcpt-To: jonathanh@nvidia.com, richardcochran@gmail.com, linux-tegra@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, jianyong.wu@arm.com X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false Precedence: bulk List-ID: X-Mailing-List: linux-tegra@vger.kernel.org On Tue, 20 Apr 2021 14:24:19 +0100, Jon Hunter wrote: > Commit 300bb1fe7671 ("ptp: arm/arm64: Enable ptp_kvm for arm/arm64") > enable ptp_kvm support for ARM platforms and for any ARM platform that > does not support this, the following error message is displayed ... > > ERR KERN fail to initialize ptp_kvm > > For platforms that do not support ptp_kvm this error is a bit misleading > and so fix this by only printing this message if the error returned by > kvm_arch_ptp_init() is not -EOPNOTSUPP. Note that -EOPNOTSUPP is only > returned by ARM platforms today if ptp_kvm is not supported. Applied to kvm-arm64/ptp, thanks! [1/1] ptp: Don't print an error if ptp_kvm is not supported commit: a86ed2cfa13c5175eb082c50a644f6bf29ac65cc Cheers, M. -- Without deviation from the norm, progress is not possible.