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=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 85238C3A5A9 for ; Sat, 2 May 2020 23:32:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6D93720757 for ; Sat, 2 May 2020 23:32:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726544AbgEBXcF (ORCPT ); Sat, 2 May 2020 19:32:05 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57654 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1726375AbgEBXcF (ORCPT ); Sat, 2 May 2020 19:32:05 -0400 Received: from shards.monkeyblade.net (shards.monkeyblade.net [IPv6:2620:137:e000::1:9]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EA571C061A0C; Sat, 2 May 2020 16:32:04 -0700 (PDT) Received: from localhost (unknown [IPv6:2601:601:9f00:477::3d5]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) (Authenticated sender: davem-davemloft) by shards.monkeyblade.net (Postfix) with ESMTPSA id 0DD051513DD3F; Sat, 2 May 2020 16:32:02 -0700 (PDT) Date: Sat, 02 May 2020 16:31:59 -0700 (PDT) Message-Id: <20200502.163159.1994318394817516336.davem@davemloft.net> To: vincent.cheng.xh@renesas.com Cc: richardcochran@gmail.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org Subject: Re: [PATCH v2 net-next 0/3] ptp: Add adjust phase to support phase offset. From: David Miller In-Reply-To: <1588390538-24589-1-git-send-email-vincent.cheng.xh@renesas.com> References: <1588390538-24589-1-git-send-email-vincent.cheng.xh@renesas.com> X-Mailer: Mew version 6.8 on Emacs 26.1 Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.5.12 (shards.monkeyblade.net [149.20.54.216]); Sat, 02 May 2020 16:32:02 -0700 (PDT) Sender: linux-kselftest-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kselftest@vger.kernel.org From: Date: Fri, 1 May 2020 23:35:35 -0400 > From: Vincent Cheng > > This series adds adjust phase to the PTP Hardware Clock device interface. > > Some PTP hardware clocks have a write phase mode that has > a built-in hardware filtering capability. The write phase mode > utilizes a phase offset control word instead of a frequency offset > control word. Add adjust phase function to take advantage of this > capability. > > Changes since v1: > - As suggested by Richard Cochran: > 1. ops->adjphase is new so need to check for non-null function pointer. > 2. Kernel coding style uses lower_case_underscores. > 3. Use existing PTP clock API for delayed worker. Series applied.