Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752706AbdIRIJb (ORCPT ); Mon, 18 Sep 2017 04:09:31 -0400 Received: from mail.free-electrons.com ([62.4.15.54]:55924 "EHLO mail.free-electrons.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750791AbdIRIJ3 (ORCPT ); Mon, 18 Sep 2017 04:09:29 -0400 Date: Mon, 18 Sep 2017 10:09:27 +0200 From: Maxime Ripard To: Stefan =?iso-8859-1?Q?Br=FCns?= Cc: linux-sunxi@googlegroups.com, devicetree@vger.kernel.org, dmaengine@vger.kernel.org, Vinod Koul , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Chen-Yu Tsai , Rob Herring , Code Kipper , Andre Przywara Subject: Re: [PATCH v2 04/10] dmaengine: sun6i: Enable additional burst lengths/widths on H3 Message-ID: <20170918080927.ghfahn2xwz52hmsx@flea.lan> References: <20170917031956.28010-1-stefan.bruens@rwth-aachen.de> <20170917031956.28010-5-stefan.bruens@rwth-aachen.de> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="yi6pq3fxiamd3slb" Content-Disposition: inline In-Reply-To: <20170917031956.28010-5-stefan.bruens@rwth-aachen.de> User-Agent: NeoMutt/20170714 (1.8.3) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1593 Lines: 45 --yi6pq3fxiamd3slb Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Sun, Sep 17, 2017 at 05:19:50AM +0200, Stefan Br=FCns wrote: > The H3 supports bursts lengths of 1, 4, 8 and 16 transfers, each with > a width of 1, 2, 4 or 8 bytes. >=20 > The register value for the the width is log2-encoded, change the > conversion function to provide the correct value for width =3D=3D 8. >=20 > Signed-off-by: Stefan Br=FCns Acked-by: Maxime Ripard Maxime --=20 Maxime Ripard, Free Electrons Embedded Linux and Kernel engineering http://free-electrons.com --yi6pq3fxiamd3slb Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIcBAEBAgAGBQJZv383AAoJEBx+YmzsjxAgiYEQAIUate2SUMU7+uPJtMQE+Q1x 9vDTGXMsuIT+BoOw8CTaYO5iciNfSGLvHpl+nh8hr2Fw1Cn+Pz12Ss1gwO5YeYbc yEkNcmPArL3+pGYeFFPkWAEWRPa6gIJZ2VIxBhKo5JOt9bC7POaEypt07RUVT5M9 aIYxVA6/oncQ3KaBp5jYNntPGE9HwuBI73vgI/poOhybqPy9zZqZbzqG49e1WQ5i jt3MBaYvFIgGj3p5bKef0ozu1GAbq9ucbPOjmShSJJxhMZj6+hRUW4oeuegNY7EG l7hKEJh4iIIIwtAs+r0tyeNhv93xY90vfRlZzsBiq+g+ojQThAkGIONUcZ0qK5B5 0qQsWx+iN721M+KrIHe+qW+GfW8Z5bOmRmUwcTUBFqjIPNMr89u5jhYJJdjuSGs6 aZ2VcZpseIZ/Rm8MrAanIgvVMYbJvAYjrR0guAhM3Hjp6hXG6lMYFcTQVOrVnhbk NIZ8OankKb4m+Am4CTppm9/jgrcnVWi/oYhyRM4wrtKGvdKKzJO/0Xq5UcFenRCi Lap96eXxegI4DLbcmd6vtRJWS3IOSBDju4U6AMXb6JsmIegf9+pXrVQA0jlA0mdu WJpaCmFItYNZat08W6jfpu3sUvD1/ub8dSIrZofvE/s1J65BcXlFhQZWycBk7Sq8 mvl8cnD4RsjeILjz3M0g =E0Sp -----END PGP SIGNATURE----- --yi6pq3fxiamd3slb--