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=-2.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 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 CDE8AC433DF for ; Wed, 8 Jul 2020 12:48:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id AE94F20772 for ; Wed, 8 Jul 2020 12:48:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1594212535; bh=/jnnyU8D3NLl5TYYZJ9HC6L8tLLdlL2Sz5qSIo0i1wI=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=fpo2DATO+qgmRGKgFkv/DgNRa4m5DkIxTdcRJ0rztLHDQty3SzpX6DvaMdqOlJ2DT l7FeH1S7kICOFPqQ6AjTVXGgGR2NXUNziNlfFonZPYC4+blg8WJcayAYZfsJLZXyCZ ZwrPh/Knsp/eYvGSRk/BZ7/hLlsFhcS3XUe04V3w= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729321AbgGHMsy (ORCPT ); Wed, 8 Jul 2020 08:48:54 -0400 Received: from mail.kernel.org ([198.145.29.99]:53826 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729251AbgGHMsw (ORCPT ); Wed, 8 Jul 2020 08:48:52 -0400 Received: from localhost (fw-tnat.cambridge.arm.com [217.140.96.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 9510420772; Wed, 8 Jul 2020 12:48:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1594212532; bh=/jnnyU8D3NLl5TYYZJ9HC6L8tLLdlL2Sz5qSIo0i1wI=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=j0kJX2Mxi9pa6bOW9BEMHE++CLn8jVHa0EQJKS7F95aqJt2KF3W/OBcXJYUd+xcug 3N7QvDq3cyVMkhyoHo7AiP5xZEiNdBCBmeMKYObdEuL4WIcQRu3Ww7B6RqyPkzh3cY dOZNeBcQUKPH/poJxEa0uxSfbmL4yB1mNrMFNkkc= Date: Wed, 8 Jul 2020 13:48:46 +0100 From: Mark Brown To: Douglas Anderson Cc: Andy Gross , Bjorn Andersson , akashast@codeaurora.org, linux-arm-msm@vger.kernel.org, mkshah@codeaurora.org, swboyd@chromium.org, georgi.djakov@linaro.org, ctheegal@codeaurora.org, mka@chromium.org, linux-kernel@vger.kernel.org, linux-spi@vger.kernel.org Subject: Re: [PATCH 1/3] spi: spi-geni-qcom: Avoid clock setting if not needed Message-ID: <20200708124846.GM4655@sirena.org.uk> References: <20200702004509.2333554-1-dianders@chromium.org> <20200701174506.1.Icfdcee14649fc0a6c38e87477b28523d4e60bab3@changeid> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="q6mBvMCt6oafMx9a" Content-Disposition: inline In-Reply-To: <20200701174506.1.Icfdcee14649fc0a6c38e87477b28523d4e60bab3@changeid> X-Cookie: Oh Dad! We're ALL Devo! 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 --q6mBvMCt6oafMx9a Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Wed, Jul 01, 2020 at 05:45:07PM -0700, Douglas Anderson wrote: > Every SPI transfer could have a different clock rate. The > spi-geni-qcom controller code to deal with this was never very well > optimized and has always had a lot of code plus some calls into the Acked-by: Mark Brown --q6mBvMCt6oafMx9a Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAl8FwK4ACgkQJNaLcl1U h9BO7gf/RR+sLx+pPedSbsBRu3N+bW3kG80otDHhQGSD/U38fHBDO9ipsxNg/x0J Ct2BS7PyYbYMxoMFvL30MFbQuWAeQUCX9P+T/BxdNTXubGBMDYXoxRQ5j8XaESqy kffWGAP2pq8u8BtotwOOws5/C/596QgOqkhPGsceRwknd+zt4S7dhZLQ6zBz3Fzr +9L03QszBQHW+9YeevsGSuvr5nsnT6MQ/pX8ROZOLsWClA5A7qptIbnTLWDPVxIU bNLEQkq0M2R58mQ/EbZASxe4Zg6bkoXqDTIVUYS14Xr8VI+yjQXOMfjJadNcdppt 2bDWh7pI+N5fCKGJGjadM+Sp+5LV3Q== =Efai -----END PGP SIGNATURE----- --q6mBvMCt6oafMx9a--