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 32E60C76196 for ; Tue, 28 Mar 2023 23:47:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229689AbjC1Xpd (ORCPT ); Tue, 28 Mar 2023 19:45:33 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55604 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229567AbjC1Xpd (ORCPT ); Tue, 28 Mar 2023 19:45:33 -0400 Received: from mail-pl1-x629.google.com (mail-pl1-x629.google.com [IPv6:2607:f8b0:4864:20::629]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8732E211D; Tue, 28 Mar 2023 16:45:32 -0700 (PDT) Received: by mail-pl1-x629.google.com with SMTP id d9443c01a7336-1a25eabf3f1so1066855ad.0; Tue, 28 Mar 2023 16:45:32 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; t=1680047132; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=wcsC89TMs/40DIXf2vcZ1a58DRyiXyVzzYB42lI7f2w=; b=j1jl6MeIHKYDclcvMtg6crxh2h9kwOaof761LHGakGnGzW3xJKdPZ4vRXhl6zSxjt8 RVb+9fOXnrCNgRywWT2H+YKftkKK6hj9wdVafFHpVqF8BhVZS6BRRbRzRV6M1tea17yx bgemOSsRx1onpK8+vQP1A9KGiEB6uFy5Lp6YT0aIzOxZdi+NQWYTRUwcZ6lxayl/gL9H V9p4ZFeIGCYpApjZuISofWklN5QnnOJ+SkEYuNRzB1dp6LeQgSZjzzVs/d2KRAAgsvwp guVrb2oG8is+KDFQEHxGq29IckVWwcgfj80AZhN4Jqo8qc4XN9g4eBLHKIwpdV2RcldI harQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1680047132; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=wcsC89TMs/40DIXf2vcZ1a58DRyiXyVzzYB42lI7f2w=; b=rzoxW0wBe8RUrVJd4IWvD5+SzeDtZGwF3WIKoMA+DBzfSAvCuYUE4i+Ozl0Ojakp6I v20IrmVRydRsAeUrS89bLPOBXhMyEEwwkO2kOOn8L+kql5zwx93LeNhc+o/4kHVEnZET Kcbg6kVYihFn2i0FxqRODcMckHY1dOZEiTRGp+6VFGtCcZL4gy2awrILt6o9HzLuBu2Z frt0rX81KC2gIYzY1JXnIO5iMf2srCcxnTpr2tjD3ocA+LKanM80E3t1WEkYtmPjMHgE 3HBkK928T9/vPIQJv7qsghVy2bYfcYSayrAMY8rR/TNJonCVTbqcvJAMIQXfUJBPgdRW +Q6A== X-Gm-Message-State: AAQBX9eKYT9eDw8l4jYeLiRKNY7K+El2XKOcXc2cjbhEE0dRCoVYhN8Q pan1Puwaw6P2k63ovgwiapE= X-Google-Smtp-Source: AKy350Yy6wWamxWoUo7byfc/Mvun9eQ71grBhbBB99TAbVWU1032ssp0iKlugg9kuehgACpXjZYCdg== X-Received: by 2002:a05:6a00:4215:b0:5db:aa2d:9ea0 with SMTP id cd21-20020a056a00421500b005dbaa2d9ea0mr14771205pfb.2.1680047132052; Tue, 28 Mar 2023 16:45:32 -0700 (PDT) Received: from hoboy.vegasvil.org ([2601:640:8200:33:e2d5:5eff:fea5:802f]) by smtp.gmail.com with ESMTPSA id v7-20020a62a507000000b005e5b11335b3sm21595481pfm.57.2023.03.28.16.45.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 28 Mar 2023 16:45:31 -0700 (PDT) Date: Tue, 28 Mar 2023 16:45:29 -0700 From: Richard Cochran To: Arnd Bergmann Cc: Tianfei Zhang , Netdev , linux-fpga@vger.kernel.org, Ilpo =?iso-8859-1?Q?J=E4rvinen?= , Andy Shevchenko , vinicius.gomes@intel.com, pierre-louis.bossart@linux.intel.com, marpagan@redhat.com, russell.h.weight@intel.com, matthew.gerlach@linux.intel.com, Nicolas Pitre , Raghavendra Khadatare Subject: Re: [PATCH v3] ptp: add ToD device driver for Intel FPGA cards Message-ID: References: <20230328142455.481146-1-tianfei.zhang@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-fpga@vger.kernel.org On Tue, Mar 28, 2023 at 04:48:45PM +0200, Arnd Bergmann wrote: > Using PTP_1588_CLOCK_OPTIONAL as a dependency for PTP_DFL_TOD would > allow enabling the driver even when PTP_1588_CLOCK is completely > disabled, which would cleanly build but not do anything useful > because the driver only handles PTP and not also networking. Okay, thanks for the explanation, Richard