Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752630AbbGNBvj (ORCPT ); Mon, 13 Jul 2015 21:51:39 -0400 Received: from mga01.intel.com ([192.55.52.88]:11987 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751507AbbGNBvh convert rfc822-to-8bit (ORCPT ); Mon, 13 Jul 2015 21:51:37 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.15,467,1432623600"; d="scan'208";a="728308350" From: "Hall, Christopher S" To: Richard Cochran CC: "tglx@linutronix.de" , "john.stultz@linaro.org" , "Ronciak, John" , "linux-kernel@vger.kernel.org" , "netdev@vger.kernel.org" Subject: RE: [PATCH v3] Add support for driver cross-timestamp to PTP_SYS_OFFSET ioctl Thread-Topic: [PATCH v3] Add support for driver cross-timestamp to PTP_SYS_OFFSET ioctl Thread-Index: AQHQub8KW20tBtnfY0StVbMpfbKDNZ3TsRcAgAaKF+A= Date: Tue, 14 Jul 2015 01:51:14 +0000 Message-ID: References: <1436388401-32168-1-git-send-email-christopher.s.hall@intel.com> <20150709145748.GC3243@netboy> In-Reply-To: <20150709145748.GC3243@netboy> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.22.254.140] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 8BIT MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1409 Lines: 30 I am assuming the patch is rejected at this point. I will re-submit later as soon as I am able to post a full end to end solution. Chris > -----Original Message----- > From: Richard Cochran [mailto:richardcochran@gmail.com] > Sent: Thursday, July 09, 2015 7:58 AM > To: Hall, Christopher S > Cc: tglx@linutronix.de; john.stultz@linaro.org; Ronciak, John; linux- > kernel@vger.kernel.org; netdev@vger.kernel.org > Subject: Re: [PATCH v3] Add support for driver cross-timestamp to > PTP_SYS_OFFSET ioctl > > On Wed, Jul 08, 2015 at 01:46:41PM -0700, Christopher Hall wrote: > > This patch allows system and device time ("cross-timestamp") to be > > performed by the driver. Currently, the cross-timestamping is performed > > in the PTP_SYS_OFFSET ioctl. The PTP clock driver reads gettimeofday() > > and the gettime64() callback provided by the driver. The cross-timestamp > > is best effort where the latency between the capture of system time > > (getnstimeofday()) and the device time (driver callback) may be > > significant. > > The interface looks okay to me. Now all we need is a user of it... > > Acked-by: Richard Cochran -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/