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=-0.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 9A5DBC5B579 for ; Sat, 29 Jun 2019 18:09:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 801C7216FD for ; Sat, 29 Jun 2019 18:09:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726960AbfF2SJe (ORCPT ); Sat, 29 Jun 2019 14:09:34 -0400 Received: from shards.monkeyblade.net ([23.128.96.9]:38438 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726873AbfF2SJe (ORCPT ); Sat, 29 Jun 2019 14:09:34 -0400 Received: from localhost (unknown [IPv6:2601:601:9f80:35cd::d71]) (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 7EDC414B8F034; Sat, 29 Jun 2019 11:09:33 -0700 (PDT) Date: Sat, 29 Jun 2019 11:09:32 -0700 (PDT) Message-Id: <20190629.110932.1480107082787858331.davem@davemloft.net> To: harini.katakam@xilinx.com Cc: nicolas.ferre@microchip.com, richardcochran@gmail.com, claudiu.beznea@microchip.com, rafalo@cadence.com, andrei.pistirica@microchip.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, michal.simek@xilinx.com, harinikatakamlinux@gmail.com Subject: Re: [PATCH 0/2] Sub ns increment fixes in Macb PTP From: David Miller In-Reply-To: <1561616460-32439-1-git-send-email-harini.katakam@xilinx.com> References: <1561616460-32439-1-git-send-email-harini.katakam@xilinx.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, 29 Jun 2019 11:09:33 -0700 (PDT) Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Harini Katakam Date: Thu, 27 Jun 2019 11:50:58 +0530 > The subns increment register fields are not captured correctly in the > driver. Fix the same and also increase the subns incr resolution. > > Sub ns resolution was increased to 24 bits in r1p06f2 version. To my > knowledge, this PTP driver, with its current BD time stamp > implementation, is only useful to that version or above. So, I have > increased the resolution unconditionally. Please let me know if there > is any IP versions incompatible with this - there is no register to > obtain this information from. > > Changes from RFC: > None Series applied, thanks.