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=-2.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_PASS,USER_AGENT_MUTT autolearn=ham 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 25040C07E85 for ; Tue, 11 Dec 2018 14:29:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id DF2162082F for ; Tue, 11 Dec 2018 14:29:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1544538563; bh=ktqVvGBZiKeRkHXf8gaVlAJEysO7FRLivHJkl40VbKY=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=fQ4/aIO7Y0FQ14aQmYrRAWy9RS5eluDWR1mqxf1bpxEq0KdgkX60BXLTjHBP7WKsR JhUx6JKE/FSLM0+lCBcQ9jUvgSCqIbTc1qrjivLC0dYpRQ6xZK4D/44b4Cp5A+IPlq s8UTYOFpRzIPIzaeVzAYG5hdV9WyQcIGwKzRZjhs= DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org DF2162082F Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726568AbeLKO3V (ORCPT ); Tue, 11 Dec 2018 09:29:21 -0500 Received: from heliosphere.sirena.org.uk ([172.104.155.198]:54942 "EHLO heliosphere.sirena.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726350AbeLKO3V (ORCPT ); Tue, 11 Dec 2018 09:29:21 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sirena.org.uk; s=20170815-heliosphere; h=In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=ktqVvGBZiKeRkHXf8gaVlAJEysO7FRLivHJkl40VbKY=; b=MtpncsoWXF4YOdBdTJmbEB5vl IsTy1qi+dgzwpjR4Z+T2lU/coLJeOmQ3gn5ZVbL8gPNnKyAolZ4wDEW71cZR428/vAXntd2fPVa1j 3NRYLz0+Qx42euM+g8Z7WQtBjVu8Esy2QwEFOrcv3tPfEcorI6g7INQKkY3by6mj3vrBw=; Received: from cpc102320-sgyl38-2-0-cust46.18-2.cable.virginm.net ([82.37.168.47] helo=debutante.sirena.org.uk) by heliosphere.sirena.org.uk with esmtpa (Exim 4.89) (envelope-from ) id 1gWj2F-00017R-Ed; Tue, 11 Dec 2018 14:29:19 +0000 Received: by debutante.sirena.org.uk (Postfix, from userid 1000) id 27077112540E; Tue, 11 Dec 2018 14:29:19 +0000 (GMT) Date: Tue, 11 Dec 2018 14:29:19 +0000 From: Mark Brown To: Clark Wang Cc: "linux-spi@vger.kernel.org" , "linux-kernel@vger.kernel.org" Subject: Re: [PATCH] spi: lpspi: Improve the stability of lpspi data transmission Message-ID: <20181211142919.GI6686@sirena.org.uk> References: <20181204062122.28745-1-xiaoning.wang@nxp.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="3U8TY7m7wOx7RL1F" Content-Disposition: inline In-Reply-To: <20181204062122.28745-1-xiaoning.wang@nxp.com> X-Cookie: Immanuel doesn't pun, he Kant. User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --3U8TY7m7wOx7RL1F Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Tue, Dec 04, 2018 at 06:22:15AM +0000, Clark Wang wrote: > Use SR_TDF to judge if need to send data, and SR_FCF is to judge if > transmission end and to replace the waiting after transmission end. > This waiting has no actual meaning, for module will set the FCF > flag at the real end. This doesn't apply against current code, please check and resend. --3U8TY7m7wOx7RL1F Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAlwPyb4ACgkQJNaLcl1U h9CHXAf9FzW3QYoHquCa9xNOaHc8+L8/4d8c8CsaMHI/hjWw2TNzTKR15YFgmJZf 68l/M19BJNklr7pLcp+Vp0C39N5GM8FXxZXrOJqRQ7c8Vxp5tBajb4oxNaoag9xc Gc7nq55WTK4zyp3A2d4K7aATEuo4eEYCaZGKbIFgowKstKYAJ6JMGFWrUTi7DoPx KN+odSPJxxRB0HqLmNYRLsPB5S07e4cI7cVd8Kr79YvIbwJgMsmqFEzSpY40x1// +la+hkQ09O39H0MCZkBnt17T1PWJLwj/vozapy6ElTnoVEMs+0aLMpt5zwtY21O2 2ZtYP2FphHoJT1vnvKkz7IEBKkojag== =iClv -----END PGP SIGNATURE----- --3U8TY7m7wOx7RL1F--