Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id EAAA0C433EF for ; Fri, 10 Dec 2021 16:21:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240924AbhLJQYs (ORCPT ); Fri, 10 Dec 2021 11:24:48 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54360 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236537AbhLJQYr (ORCPT ); Fri, 10 Dec 2021 11:24:47 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 24E00C061746; Fri, 10 Dec 2021 08:21:12 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id E09DDB82885; Fri, 10 Dec 2021 16:21:10 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4E9CAC00446; Fri, 10 Dec 2021 16:21:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1639153269; bh=cUhcGYK4VM1LULJA1kfurmuc37a7h1De+Z2Q50OMrXo=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=C5/H2zqu9VS9oSra9pT1sQBFd/gRgsEWlKGX1ERP0ZYTMV4YASaAHQFCcMXVSliEh mrvP1y4tM7cKXxxP1a3DeGUZgN3RHV5oLyIB7Z3f0lu7/Ftp9r/p1rHcLyQawKbqgi CmEckcxgmqPgAG0XKTCeMUJsAejgBb1iFz1+F4UtQVdUbQw7QXjbMif0c2Tht9KFJV dq9dUOaCh+MaGGDabbPutS0V1t2a9WDaE0v+tF7OauVxLUegFK+EOC+i9qzYHYgi3h a+V55JnaePKTta4qiZKRTkNFSMTCIGVI8BY1/n079xAtEUTHVQ6yiMuGa0HqLvj7FW R2AeFRy3U4cGA== Date: Fri, 10 Dec 2021 16:21:04 +0000 From: Mark Brown To: Hector Martin Cc: Alexandru Ardelean , linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org, Joey Gouly Subject: Re: [PATCH] spi: Fix incorrect cs_setup delay handling Message-ID: References: <20211210153634.171580-1-marcan@marcan.st> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="oG67rs8uVZrsEPMF" Content-Disposition: inline In-Reply-To: <20211210153634.171580-1-marcan@marcan.st> X-Cookie: One picture is worth 128K words. Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --oG67rs8uVZrsEPMF Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Sat, Dec 11, 2021 at 12:36:34AM +0900, Hector Martin wrote: > We need to wait *after* asserting CS and before the transfer, not before > asserting CS which isn't very useful. This needs a better changelog, there's multiple delays being handled here and it's not clear from this which are affected here or what the problem is. --oG67rs8uVZrsEPMF Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmGzfnAACgkQJNaLcl1U h9A4bwf/b5ig1twJHTduDBL0ev7T+NRdsZ9+C1sx62KV55e9YuvX2iTSxJHbp3PD MLRiqMqO1mZDymkZZItw4JkID51gxg5HiGyzHzl3bFPwKxP4oPB0nmKGfIxnolte dw/KdHHkzGvUw1Fx8PCWylWYGWHirf7SERUKR06LiVlyjEbcrzjZxU9P0kllVgcl +XvUF2/IOLxH7goamQYrbniTfZkQs+kUTLk8ij7PtyHit/Y9Wga3we8VLxgs+1/J b1cO5FzoT2sl2jqHJCAiYdmXUFJ0YZrFHQN2u99hu/U/ls/xqVqdJHRkybYDsNMC Yx4ehk+jJbFByRvRKMdS/tyIYHGoOA== =EnUb -----END PGP SIGNATURE----- --oG67rs8uVZrsEPMF--