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 AF192C5CFFE for ; Tue, 11 Dec 2018 14:30:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6C1F12084E for ; Tue, 11 Dec 2018 14:30:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1544538609; bh=HS57lYH7JptwNtPF4OwkNLWuULlu/aMyD06HHgWcovw=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=fhRvsRrOAhPOnvzcpPZSgdLMIWI2JAH3611sShm0VjPRPeLRF1IfKKdAqQy8mtVX/ h9UqjNQbNecI5Qdx+Kd5+44Q0eRBsLYWkMmVbQpZE2mwJMsV4CQXzUouB4TYspRoNS sSvGYHsBGWl6m/RaALnFGuNrjKVD9Elm9ZxrvXi0= DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6C1F12084E 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 S1726617AbeLKOaH (ORCPT ); Tue, 11 Dec 2018 09:30:07 -0500 Received: from heliosphere.sirena.org.uk ([172.104.155.198]:56264 "EHLO heliosphere.sirena.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726176AbeLKOaH (ORCPT ); Tue, 11 Dec 2018 09:30:07 -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=HS57lYH7JptwNtPF4OwkNLWuULlu/aMyD06HHgWcovw=; b=w48UEWvgc7kusQWgLC2b2hIv5 I5lzC9n1432G9a9wS9Ic44FDCTpMPqv58Iw8owGTtE+WXszDi7TosAQO2nge5QPZEweJ1fjR6/8mj gjgsle7DlJ5oezFhuKQyVpG3dA2hX4H5sq7ewswdKfUw7w7qgm7hDyYOR2dVboafjtey8=; 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 1gWj30-00017W-6N; Tue, 11 Dec 2018 14:30:06 +0000 Received: by debutante.sirena.org.uk (Postfix, from userid 1000) id CE83E112540E; Tue, 11 Dec 2018 14:30:05 +0000 (GMT) Date: Tue, 11 Dec 2018 14:30:05 +0000 From: Mark Brown To: Clark Wang Cc: "linux-spi@vger.kernel.org" , "linux-kernel@vger.kernel.org" Subject: Re: [PATCH] spi: lpspi: Fix CLK pin becomes low before one transfer Message-ID: <20181211143005.GJ6686@sirena.org.uk> References: <20181204062224.28844-1-xiaoning.wang@nxp.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="yr/DzoowOgTDcSCF" Content-Disposition: inline In-Reply-To: <20181204062224.28844-1-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 --yr/DzoowOgTDcSCF Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Tue, Dec 04, 2018 at 06:23:19AM +0000, Clark Wang wrote: > Remove Reset operation in fsl_lpspi_config(). This RST may cause both CLK > and CS pins go from high to low level under cs-gpio mode. > Add fsl_lpspi_reset() function after one message transfer to clear all > flags in use. This doesn't apply against current code, please check and resend. --yr/DzoowOgTDcSCF Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAlwPye0ACgkQJNaLcl1U h9BAygf/dnLhg3GtANkZTYpKtHYETF7XJSIoWNyd9k0A9sJ5RoRZsze7LKQwR7rz D6PtMkNEv5HJDLOYZLz19V1TuTSwRHAKJ3w4Lz+Yb6vl9guscyXTncXcv3steZX5 nSZQgWl2aBGKynQy5/lv7uOlLr6hcCZFkZq0sD183oPGCw7HPqMokISo+FQPndUh ZKNVqpcEF5YZJJE0YPbrGp0rHqW4AaLdYDuOrM6zgwqmdu0G1eZkNNww9ulI0g1N mzB+tUd8Oup0u/LfyYQcfNpcfgaf2h5m2+rL5snG8CVSF0gHFPQHyojfev4QGfZS ppfXA3gov1qTmMysUM25YMpq52mRIA== =pMcg -----END PGP SIGNATURE----- --yr/DzoowOgTDcSCF--